CN118267543B - Intracardiac branch of academic or vocational study pericardium thorax drainage device and application method - Google Patents
Intracardiac branch of academic or vocational study pericardium thorax drainage device and application method Download PDFInfo
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- CN118267543B CN118267543B CN202410655262.5A CN202410655262A CN118267543B CN 118267543 B CN118267543 B CN 118267543B CN 202410655262 A CN202410655262 A CN 202410655262A CN 118267543 B CN118267543 B CN 118267543B
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- 210000003516 pericardium Anatomy 0.000 title claims abstract description 9
- 210000000038 chest Anatomy 0.000 title claims abstract description 7
- 230000001755 vocal effect Effects 0.000 title claims description 7
- 238000000034 method Methods 0.000 title abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 230000000903 blocking effect Effects 0.000 claims description 29
- 239000002313 adhesive film Substances 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 210000000115 thoracic cavity Anatomy 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 239000012263 liquid product Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 208000002151 Pleural effusion Diseases 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 208000005228 Pericardial Effusion Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 201000003144 pneumothorax Diseases 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
- A61M2210/122—Pericardium
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to the technical field of medical equipment, in particular to a pericardium and chest liquid suction device for a department of cardiology and a use method thereof. According to the pericardial thoracic cavity liquid suction device and the application method of the pericardial thoracic cavity liquid suction device for the department of cardiology, negative pressure is sucked into the collection bottle through the air lock moving backwards along the air chamber, liquid is sucked into the collection bottle by utilizing the negative pressure along the first hose and the puncture needle, liquid is subsequently left in the collection bottle, and then the treatment of the pericardial thoracic cavity liquid can be completed.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a pericardium and chest drainage device for a department of cardiology and a use method.
Background
Pericardial effusion, pleural effusion and spontaneous pneumothorax are common medical clinical diseases, and in most cases, puncture examination and drainage of pericardial effusion and pleural effusion are necessary for definitive diagnosis and treatment.
In the prior art, a puncture needle is inserted into a thoracic cavity, and then a drainage tube and a syringe are matched to extract effusion in the thoracic cavity.
The prior patent (publication number: CN 115814181A) discloses a pericardial thoracic cavity puncture and effusion drainage device for endocardial department, which relates to the technical field of medical care and comprises a main cavity body, wherein a puncture drainage mechanism is arranged on the main cavity body, the left side of the puncture drainage mechanism is provided with an effusion collection treatment mechanism, the puncture drainage mechanism comprises a liquid drawing speed adjusting component and a liquid drawing transfer component, one side of the liquid drawing speed adjusting component is provided with the liquid drawing transfer component, the liquid drawing speed adjusting component comprises a baffle, and the surface of one side of the baffle is connected with L-shaped liquid resistance in a sliding manner. The handle in the existing liquid drawing equipment is pulled backwards to realize liquid accumulation suction, the liquid accumulation is discharged by moving forwards, the operation efficiency is low, liquid suction interruption exists, the comfort is poor, and the liquid accumulation in the equipment is required to be cleaned after the equipment is stopped.
In view of the above, we propose a pericardial and thoracic drainage device for cardiology and a method of use.
Disclosure of Invention
The invention aims to provide a pericardial thoracic cavity liquid suction device for a department of cardiology and a use method thereof, so as to solve the problems that in the prior art, a handle in the existing liquid suction device is pulled backwards to realize liquid accumulation suction, the liquid accumulation is discharged by forward movement, the operation efficiency is low, the liquid suction is intermittent, the comfort is poor, and the liquid accumulation in the device is required to be cleaned by stopping in the follow-up process. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a intracardiac branch of academic or vocational study pericardium thorax drainage device, includes the drainage box, the front side of drainage box is provided with the pjncture needle, and is provided with the liquid extractor in the drainage box, liquid extractor and pjncture needle are connected through first hose.
The liquid extractor comprises a cylinder arranged in the liquid extracting box, an air chamber is coaxially arranged in the cylinder, a movable pin is movably inserted in the cylinder, and the movable pin and the air chamber are coaxially arranged.
And an air plug is fixedly arranged on the moving pin and is positioned in the air chamber.
Eight grooves are formed in the surface of the cylinder, the grooves are in annular arrays along the surface of the cylinder, and collecting bottles are movably arranged in the grooves.
The collecting bottle is arranged to be of a structure with two open ends, and two ends of the collecting bottle are sealed through adhesive films.
The rear end sliding connection of recess has the needle file, and fixedly on the needle file be provided with rear side glued membrane matched with back contact pin, fixedly on the back contact pin be provided with the second hose.
The cylinder is internally provided with a channel communicated with the rear end of the groove, and the second hose penetrates through the channel to be connected with the air chamber.
The needle seat moves backwards to bend the second hose to be closed, and the needle seat moves forwards to stretch the second hose to be communicated.
The front side of the cylinder is provided with a front contact pin corresponding to the groove, and the front contact pin penetrates into the groove and is matched with the front adhesive film.
The front contact pin is connected with the first hose.
And a circulation assembly is arranged on the liquid suction box, the cylinder and the moving pin.
Preferably, the circulation assembly comprises a curved surface seat fixedly arranged on the inner wall of the left side of the liquid suction box, and the cylinder is rotationally connected in the liquid suction box through the curved surface seat.
All preceding contact pin passes through hard tube fixedly connected with rotary joint, first hose rotates to be connected on rotary joint.
The two ends of the movable pin are fixedly provided with pressing plates, and eight inclined plane teeth are arranged on the pressing plates in a ring-shaped array.
Protrusions matched with bevel teeth on the same side are fixedly arranged on the front end face and the rear end face of the cylinder.
The bevel teeth at the front end and the rear end are distributed in a staggered way, the bevel faces of the bevel teeth at the front end and the rear end are symmetrically arranged, when the bevel teeth move backwards, the cylinder is pushed to rotate anticlockwise along the front side bulge, and when the bevel teeth move forwards, the cylinder is pushed to rotate anticlockwise along the rear side bulge.
The inner side curved surface of the curved surface seat is provided with a movable curved groove, and the side surface of the needle seat is fixedly provided with a clamping block matched with the movable curved groove.
The front end of the groove is provided with a spring plate, and the spring plate pushes the collecting bottle to move backwards.
Eight continuous suction assemblies corresponding to the grooves are arranged in the cylinder.
Preferably, the continuous suction assembly comprises a chute arranged in the cylinder, the chute is of a U-shaped structure, two ends of the chute are respectively communicated with two ends of the air chamber, a sliding strip is slidably connected in the chute, two ends of the sliding strip are fixedly connected with blocking buttons, and the blocking buttons on two sides extend into the air inlet chamber along two ends of the chute respectively.
An inner groove communicated with the sliding groove is formed in the cylinder, and the second hose is communicated with the inner groove.
Through holes are formed in two ends of the sliding strip.
When the slide bar moves backwards, the front side blocking button seals the front end of the chute, and the rear side through hole is communicated with the rear part of the air chamber and the inner groove.
When the slide bar moves forwards, the rear side blocking button seals the rear end of the chute, and the front side through hole is communicated with the front part of the air chamber and the inner groove.
Preferably, a grab handle is fixedly arranged at the rear end of the movable pin.
Preferably, an elastic buckle matched with the front contact pin is fixedly arranged on the front end face of the cylinder, and the front contact pin is clamped on the cylinder through the elastic buckle.
Preferably, a through hole matched with the front contact pin is formed in the circle center of the spring plate.
Preferably, a falling opening matched with the groove is formed in the right bottom of the liquid suction box.
The application method of the pericardial and thoracic cavity liquid suction device for the department of cardiology comprises the following steps:
S1, fixing a puncture needle at the position of accumulated liquid, filling a collecting bottle into a groove, pushing a needle seat to move towards the collecting bottle, and enabling a front contact pin and a rear contact pin to be respectively inserted on the collecting bottle along adhesive films at two sides;
S2, pulling the movable pin and the air plug to move backwards along the air chamber, sucking the interior of the collecting bottle into negative pressure along the second hose, sucking the effusion into the collecting bottle along the first hose and the puncture needle by utilizing the negative pressure, subsequently pulling out the rear contact pin and the front contact pin to ensure that the effusion is left in the collecting bottle, and taking out the collecting bottle to finish the treatment of the pericardial pleural effusion;
S3, when the collection bottles are filled into the grooves, the collection bottles can be stacked on the upper side of the inside of the liquid suction box, namely the top of the cylinder, in the process of pushing and pulling the movable pin back and forth, inclined plane teeth at the front end and the rear end of the cylinder alternately push the cylinder to continuously rotate anticlockwise along the protrusions at the front side and the rear side, the rotating cylinder enables the collection bottles at the upper side to fall into the grooves, when the grooves reach the curved surface seat, the clamping blocks on the needle seat synchronously enter the upper part of the movable curved groove and push the needle seat and the rear contact pin to move forward, so that the collection bottles squeeze the spring plate to complete the insertion with the front contact pin and the rear contact pin, after the accumulated liquid is extracted, the clamping blocks push the needle seat and the rear contact pin to move back to the position along the lower part of the movable curved groove, namely the clamping blocks are restrained by the clamping blocks to move back and forth when moving the curved groove, at the moment, the spring plates push the collection bottles to move back and break away from the front contact pin, and the cylinder are discharged after the cylinders continue rotating to leave the curved surface seat, and the collection bottles in the grooves are discharged;
S4, when the air plug reaches the front end of the air chamber, the air plug synchronously pushes the sliding strip to move forwards along the front side blocking button, at the moment, the rear side blocking button seals the rear end of the sliding groove, the front side through hole is communicated with the front part of the air chamber and the inner groove, so that when the air plug moves backwards along the air chamber, the air plug is sucked along the second hose by utilizing the front side through hole and the inner groove, when the air plug reaches the rear end of the air chamber, the air plug synchronously pushes the sliding strip to move backwards along the rear side blocking button, at the moment, the front side blocking button seals the front end of the sliding groove, the rear side through hole is communicated with the rear part of the air chamber and the inner groove, and therefore, when the air plug moves forwards along the air chamber, the air plug is sucked along the second hose by utilizing the rear side through hole and the inner groove.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the air plug moves backwards along the air chamber to suck the liquid product into the collecting bottle, the liquid product is sucked into the collecting bottle along the first hose and the puncture needle by utilizing the negative pressure, the rear contact pin and the front contact pin are pulled out subsequently to enable the liquid product to be left in the collecting bottle, and the collecting bottle is taken out to finish the treatment of the pericardial pleural liquid product.
According to the invention, the inclined plane teeth at the front end and the rear end of the movable pin push the cylinder to continuously rotate anticlockwise along the protrusions at the front side and the rear side alternately, the rotating cylinder enables the clamping block on the needle seat to synchronously enter the upper part of the movable curved groove, and pushes the needle seat and the rear contact pin to move forward, so that the collection bottle extrudes the spring plate to complete the insertion of the front contact pin and the rear contact pin, after the liquid accumulation extraction is carried out, the clamping block pushes the needle seat and the rear contact pin to move back along the lower part of the movable curved groove, at the moment, the spring plate pushes the collection bottle to move back to be separated from the front contact pin, when the cylinder continues to rotate, the groove leaves the curved surface seat, the collection bottle in the groove falls down to be discharged, and compared with the conventional collection bottle which is matched with the cylinder to complete the automatic filling and disassembling of the collection bottle along the groove, the packing type cleaning of the liquid accumulation is realized, the condition that a user needs to regularly clean the liquid accumulation from the inside the device is avoided, the medical staff is convenient to carry out the liquid accumulation extraction, and the operation efficiency of the device is improved, and the liquid accumulation extraction is prevented from being interrupted by the cleaning process.
In the invention, when the air plug reaches the front end of the air chamber, the air plug synchronously pushes the sliding strip to move forwards along the front side blocking button, at the moment, the rear side blocking button seals the rear end of the sliding groove, the front side through hole is communicated with the front part of the air chamber and the inner groove, so that when the air plug moves backwards along the air chamber, the air plug utilizes the front side through hole and the inner groove to suck along the second hose, and when the air plug reaches the rear end of the air chamber, the air plug synchronously pushes the sliding strip to move backwards along the rear side blocking button, at the moment, the front side blocking button seals the front end of the sliding groove, the rear side through hole is communicated with the rear part of the air chamber and the inner groove, so that when the air plug moves forwards along the air chamber, the rear side through hole and the inner groove are utilized to suck along the second hose, the change of the suction direction of the air plug is realized by utilizing the blocking button and the sliding strip to match with the movement of the air plug, and the front and back pushing and pulling of the moving pin are all controlled to suck the liquid from the collecting bottle, and the suction interruption caused by forward pushing and resetting of the moving pin is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the cylinder of the present invention in a drawing cartridge;
FIG. 3 is a schematic perspective view of a barrel and front pin of the present invention;
FIG. 4 is an exploded view of the cylinder and the extractor box of the present invention;
FIG. 5 is a schematic perspective view of a movable curved slot and a curved seat according to the present invention;
FIG. 6 is a side cross-sectional view of a cylinder of the present invention;
FIG. 7 is a perspective cross-sectional view of a cylinder of the present invention;
FIG. 8 is a perspective cross-sectional view of the cylinder and grooves, channels, inner grooves, runners, air cells of the present invention.
In the figure: 1. a liquid extraction box; 2. a puncture needle; 3. a liquid extractor; 31. a cylinder; 32. a gas chamber; 33. a moving pin; 34. an air plug; 35. a groove; 36. a collection bottle; 37. an adhesive film; 38. a needle stand; 39. a rear contact pin; 310. a second hose; 311. a channel; 312. a front pin; 313. a circulation assembly; 3131. a curved surface seat; 3132. a rotary joint; 3133. a pressure plate; 3134. bevel teeth; 3135. a protrusion; 3136. moving the curved groove; 3137. a clamping block; 3138. a spring plate; 3139. a continuous pumping assembly; 31391. a chute; 31392. a slide bar; 31393. a blocking button; 31394. an inner tank; 31395. a through hole; 4. a first hose.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a intracardiac branch of academic or vocational study pericardium thorax drainage device, includes drainage box 1, and the front side of drainage box 1 is provided with pjncture needle 2, and is provided with in the drainage box 1 and takes out liquid ware 3, takes out liquid ware 3 and pjncture needle 2 and is connected through first hose 4, fixes pjncture needle 2 in the position of hydrops during the use, then utilizes the pjncture needle 3 to carry out the hydrops suction.
The extractor 3 includes a cylinder 31 disposed inside the extractor box 1, an air chamber 32 is coaxially disposed inside the cylinder 31, a moving pin 33 is movably inserted in the cylinder 31, and the moving pin 33 and the air chamber 32 are coaxially disposed.
An air lock 34 is fixedly mounted on the moving pin 33, and the air lock 34 is located in the air chamber 32.
Eight grooves 35 are formed in the surface of the cylinder 31, the grooves 35 are in an annular array along the surface of the cylinder 31, and collecting bottles 36 are movably arranged in the grooves 35.
The collection bottle 36 is provided with an opening structure at both ends, and both ends of the collection bottle 36 are sealed by the adhesive film 37.
The rear end of the groove 35 is slidably connected with a needle seat 38, a rear contact pin 39 matched with the rear adhesive film 37 is fixedly arranged on the needle seat 38, and a second hose 310 is fixedly arranged on the rear contact pin 39.
The cylinder 31 is provided with a passage 311 communicating with the rear end of the groove 35, and the second hose 310 is connected to the air chamber 32 through the passage 311.
The needle seat 38 moves backward to bend the second hose 310 for sealing, the rear contact pin 39 is installed on the needle seat 38 in a penetrating way, the hard needle body of the rear contact pin protrudes out of the needle seat 38, and the second hose 310 is fixed on the needle body, so that when the needle seat 38 moves backward, the needle body presses the second hose 310 on the inner wall of the channel 311, the sealing stability of each bending is ensured, and the needle seat 38 moves forward to stretch the second hose 310 to keep penetrating.
The front side of the cylinder 31 is provided with front pins 312 corresponding to the grooves 35, and the front pins 312 penetrate into the grooves 35 and cooperate with the front adhesive film 37.
The front contact pin 312 is connected with the first hose 4, the collection bottle 36 is placed in the groove 35, the needle seat 38 is pushed to move towards the collection bottle 36, the front contact pin 312 and the rear contact pin 39 can be respectively inserted on the collection bottle 36 along the adhesive films 37 on two sides, the movable pin 33 and the air plug 34 are pulled to move backwards along the air chamber 32, the collection bottle 36 is sucked into negative pressure along the second hose 310, and the accumulated liquid is sucked into the collection bottle 36 along the first hose 4 and the puncture needle 2 by utilizing the negative pressure.
The drawing cartridge 1, the cylinder 31 and the moving pin 33 are provided with a circulation assembly 313.
In this embodiment, as shown in fig. 1,2, 3, 4, and 5 to 8, the circulation assembly 313 includes a curved seat 3131 fixedly disposed on the left inner wall of the extractor 1, and the cylinder 31 is rotatably connected in the extractor 1 through the curved seat 3131.
All front pins 312 are fixedly connected with a rotary joint 3132 through a hard tube, and the first hose 4 is rotatably connected to the rotary joint 3132.
A platen 3133 is fixedly mounted on both ends of the moving pin 33, and eight bevel teeth 3134 are annularly arranged on the platen 3133.
Projections 3135 which are matched with the bevel teeth 3134 on the same side are fixedly arranged on the front end face and the rear end face of the cylinder 31.
The front and rear end bevel teeth 3134 are staggered, the bevel surfaces of the front and rear end bevel teeth 3134 are symmetrically arranged, when the front end bevel teeth 3134 move backward, the cylinder 31 is pushed to rotate anticlockwise along the front side bulge 3135, when the rear end bevel teeth 3134 move forward, the cylinder 31 is pushed to rotate anticlockwise along the rear side bulge 3135, and in the process of pushing and pulling the moving pin 33 forward and backward, the front and rear end bevel teeth 3134 push the cylinder 31 to rotate anticlockwise continuously along the front and rear side bulge 3135 alternately.
The curved surface of the curved surface seat 3131 is provided with a movable curved groove 3136, and the side surface of the needle seat 38 is fixedly provided with a clamping block 3137 matched with the movable curved groove 3136.
The front end of the groove 35 is provided with a spring plate 3138, the spring plate 3138 pushes the collection bottle 36 to move backwards, the rotating cylinder 31 enables the collection bottle 36 on the upper side to fall into each groove 35, when the groove 35 reaches the curved surface seat 3131, a clamping block 3137 on the needle seat 38 synchronously enters the upper part of the movable curved groove 3136, the needle seat 38 and the rear contact pin 39 are pushed to move forwards, the collection bottle 36 presses the spring plate 3138 to complete the insertion with the front contact pin 312 and the rear contact pin 39, after liquid accumulation is extracted, the clamping block 3137 pushes the needle seat 38 and the rear contact pin 39 to move backwards along the lower part of the movable curved groove 3136, and at the moment, the spring plate 3138 pushes the collection bottle 36 to move backwards to be separated from the front contact pin 312.
The interior of the cylinder 31 is provided with eight continuous suction assemblies 3139 corresponding to the grooves 35.
In this embodiment, as shown in fig. 1, 2,3, 4, and 5 to 8, the continuous pumping assembly 3139 includes a chute 31391 formed inside the cylinder 31, and the chute 31391 is configured as a U-shaped structure, two ends of the chute 31391 are respectively communicated with two ends of the air chamber 32, and the chute 31391 is slidably connected with a slide 31392, two ends of the slide 31392 are respectively fixedly connected with a blocking button 31393, and two side blocking buttons 31393 respectively extend into the air chamber 32 along two ends of the chute 31391.
An inner groove 31394 communicating with the chute 31391 is formed in the cylinder 31, and the second hose 310 communicates with the inner groove 31394.
Through holes 31395 are formed at both ends of the slide 31392.
When the slide 31392 moves backward, the front blocking button 31393 closes the front end of the chute 31391, and the rear through hole 31395 communicates the rear part of the air chamber 32 with the inner groove 31394.
When the slide bar 31392 moves forward, the rear blocking button 31393 closes the rear end of the sliding groove 31391, the front through hole 31395 communicates the front part of the air chamber 32 with the inner groove 31394, when the air plug 34 reaches the front end of the air chamber 32, the slide bar 31392 is pushed forward synchronously along the front blocking button 31393, at this time, the rear blocking button 31393 closes the rear end of the sliding groove 31391, the front through hole 31395 communicates the front part of the air chamber 32 with the inner groove 31394, so that when the air plug 34 moves backward along the air chamber 32, the air plug 34 sucks along the second hose 310 by the front through hole 31395 and the inner groove 31394, and when the air plug 34 reaches the rear end of the air chamber 32, the air plug 34 synchronously pushes the slide bar 31392 to move backward along the rear blocking button 31393, at this time, the front blocking button 31393 closes the front end of the sliding groove 31391, the rear through hole 31395 communicates the rear part of the air chamber 32 with the inner groove 31394, and thus when the air plug 34 moves forward along the air chamber 32, the air plug moves forward along the air chamber 32, the rear through hole 31395 and the inner groove 31394 sucks along the second hose 310.
In this embodiment, as shown in fig. 1,2, 3, 4, and 5 to 8, a handle is fixedly provided at the rear end of the moving pin 33, so that a user can push and pull the moving pin 33 back and forth.
In this embodiment, as shown in fig. 1,2,3,4, and 5 to 8, an elastic buckle matched with the front pin 312 is fixedly disposed on the front end surface of the cylinder 31, and the front pin 312 is clamped on the cylinder 31 through the elastic buckle, and the front pin 312, the hard tube, the first hose 4, and the puncture needle 2 can be integrally removed from the cylinder 31 by buckling the elastic buckle, so as to replace the consumable part directly contacting with the effusion, thereby facilitating the subsequent use of the device.
In this embodiment, as shown in fig. 1, 2, 3, 4, and 5 to 8, a through hole is formed at the center of the spring plate 3138 and is matched with the front pin 312, so that the front pin 312 can be inserted into the collection bottle 36 along the adhesive film 37 on the front side through the through hole in the process of pressing the spring plate 3138 by the collection bottle 36.
In this embodiment, as shown in fig. 1, 2,3, 4, and 5 to 8, a drop port is formed on the right bottom of the extractor 1 and is matched with the groove 35, and when the rotating cylinder 31 brings the groove 35 to the right lower side of the extractor 1, the collection bottle 36 in the groove 35 is unconstrained by the curved seat 3131 and falls into the drop port to be discharged.
The application method of the pericardial and thoracic cavity liquid suction device for the department of cardiology comprises the following steps:
S1, fixing the puncture needle 2 at the position of the accumulated liquid, loading the collecting bottle 36 into the groove 35, pushing the needle seat 38 to move towards the collecting bottle 36, and enabling the front contact pin 312 and the rear contact pin 39 to be respectively inserted into the collecting bottle 36 along the adhesive films 37 at the two sides.
S2, pulling the movable pin 33 and the air plug 34 to move backwards along the air chamber 32, sucking the collection bottle 36 into negative pressure along the second hose 310, sucking the effusion into the collection bottle 36 along the first hose 4 and the puncture needle 2 by utilizing the negative pressure, pulling out the rear contact pin 39 and the front contact pin 312 to enable the effusion to be remained in the collection bottle 36, and taking out the collection bottle 36 to finish the treatment of the pericardial and thoracic effusion.
S3, when the collection bottles 36 are filled in the grooves 35, the collection bottles 36 can be stacked on the upper side of the inside of the liquid suction box 1, namely the top of the cylinder 31, in the process of pushing and pulling the movable pin 33 back and forth, the inclined teeth 3134 at the front end and the rear end of the inclined teeth 3134 push the cylinder 31 to continuously rotate anticlockwise along the protrusions 3135 at the front side and the rear side alternately, the rotating cylinder 31 enables the collection bottles 36 on the upper side to fall into the grooves 35, when the grooves 35 reach the curved surface seat 3131, the clamping blocks 3137 on the needle seat 38 synchronously enter the upper parts of the movable curved grooves 3136, the needle seat 38 and the rear pins 39 are pushed to move forward, the spring plates 3138 push the needle seat 38 and the rear pins 39 to move back to the position along the lower parts of the movable curved grooves 3136 after the accumulated liquid is extracted, namely the clamping blocks 3137 are restrained by the movable curved grooves 3136 to move back and forth, at the moment, the spring plates 3138 push the collection bottles 36 to move back and forth the front pins 312, and the cylinder 31 are separated from the curved surface seat 3131 continuously, and the collection bottles 31 are discharged out of the curved surface seat 35.
S4, when the air plug 34 reaches the front end of the air chamber 32, the air plug 34 synchronously pushes the sliding bar 31392 to move forwards along the front side blocking button 31393, at the moment, the rear side blocking button 31393 seals the rear end of the sliding groove 31391, the front side through hole 31395 is communicated with the front part of the air chamber 32 and the inner groove 31394, so that when the air plug 34 moves backwards along the air chamber 32, the air plug 34 sucks along the second hose 310 by utilizing the front side through hole 31395 and the inner groove 31394, and when the air plug 34 reaches the rear end of the air chamber 32, the air plug 31393 synchronously pushes the sliding bar 31392 to move backwards, at the moment, the front side blocking button 31393 seals the front end of the sliding groove 31391, the rear side through hole 31395 is communicated with the rear part of the air chamber 32 and the inner groove 31394, and therefore when the air plug 34 moves forwards along the air chamber 32, the air plug 34 sucks along the second hose 310 by utilizing the rear side through hole 31395 and the inner groove 31394.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a intracardiac branch of academic or vocational study pericardium thorax drainage device, includes drainage box (1), its characterized in that: the front side of the liquid suction box (1) is provided with a puncture needle (2), a liquid suction device (3) is arranged in the liquid suction box (1), and the liquid suction device (3) is connected with the puncture needle (2) through a first hose (4);
The liquid extractor (3) comprises a cylinder (31) arranged in the liquid extracting box (1), an air chamber (32) is coaxially arranged in the cylinder (31), a movable pin (33) is movably inserted in the cylinder (31), and the movable pin (33) and the air chamber (32) are coaxially arranged;
An air plug (34) is fixedly arranged on the movable pin (33), and the air plug (34) is positioned in the air chamber (32);
Eight grooves (35) are formed in the surface of the cylinder (31), the grooves (35) are in an annular array along the surface of the cylinder (31), and collecting bottles (36) are movably arranged in the grooves (35);
The collecting bottle (36) is of a structure with two open ends, and two ends of the collecting bottle (36) are sealed through adhesive films (37);
The rear end of the groove (35) is slidably connected with a needle seat (38), a rear contact pin (39) matched with the rear adhesive film (37) is fixedly arranged on the needle seat (38), and a second hose (310) is fixedly arranged on the rear contact pin (39);
A channel (311) communicated with the rear end of the groove (35) is formed in the cylinder (31), and the second hose (310) penetrates through the channel (311) to be connected with the air chamber (32);
The needle seat (38) moves backwards to bend the second hose (310) to be closed, and the needle seat (38) moves forwards to stretch the second hose (310) to be communicated;
the front side of the cylinder (31) is provided with a front contact pin (312) corresponding to the groove (35), and the front contact pin (312) penetrates into the groove (35) and is matched with the front adhesive film (37);
The front contact pin (312) is connected with the first hose (4);
the liquid suction box (1), the cylinder (31) and the movable pin (33) are provided with a circulating assembly (313);
The circulating assembly (313) comprises a curved surface seat (3131) fixedly arranged on the inner wall of the left side of the liquid suction box (1), and the cylinder (31) is rotationally connected in the liquid suction box (1) through the curved surface seat (3131);
all the front contact pins (312) are fixedly connected with a rotary joint (3132) through a hard pipe, and the first hose (4) is rotationally connected to the rotary joint (3132);
A pressing plate (3133) is fixedly arranged at two ends of the moving pin (33), and eight inclined plane teeth (3134) are annularly arranged on the pressing plate (3133);
Protrusions (3135) matched with bevel teeth (3134) on the same side are fixedly arranged on the front end face and the rear end face of the cylinder (31);
The bevel teeth (3134) at the front end and the rear end are distributed in a staggered mode, the bevel faces of the bevel teeth (3134) at the front end and the rear end are symmetrically arranged, when the bevel teeth (3134) at the front end move backwards, the cylinder (31) is pushed to rotate anticlockwise along the front side bulge (3135), and when the bevel teeth (3134) at the rear end move forwards, the cylinder (31) is pushed to rotate anticlockwise along the rear side bulge (3135);
A movable curved groove (3136) is formed in the inner side curved surface of the curved surface seat (3131), and a clamping block (3137) matched with the movable curved groove (3136) is fixedly arranged on the side surface of the needle seat (38);
The front end of the groove (35) is provided with a spring plate (3138), and the spring plate (3138) pushes the collecting bottle (36) to move backwards;
Eight continuous suction assemblies (3139) corresponding to the grooves (35) are arranged inside the cylinder (31).
2. The pericardial sac drainage device according to claim 1, wherein: the continuous suction assembly (3139) comprises a chute (31391) arranged in the cylinder (31), the chute (31391) is of a U-shaped structure, two ends of the chute (31391) are respectively communicated with two ends of the air chamber (32), a sliding strip (31392) is connected in a sliding manner in the chute (31391), blocking buttons (31393) are fixedly connected to two ends of the sliding strip (31392), and two side blocking buttons (31393) extend into the air chamber (32) along two ends of the chute (31391) respectively;
An inner groove (31394) communicated with the sliding groove (31391) is formed in the cylinder (31), and the second hose (310) is communicated with the inner groove (31394);
Both ends of the sliding bar (31392) are provided with through holes (31395);
when the sliding bar (31392) moves backwards, the front side blocking button (31393) closes the front end of the sliding groove (31391), and the rear side through hole (31395) is communicated with the rear part of the air chamber (32) and the inner groove (31394);
When the sliding bar (31392) moves forwards, the rear blocking button (31393) closes the rear end of the sliding groove (31391), and the front through hole (31395) is communicated with the front part of the air chamber (32) and the inner groove (31394).
3. The pericardial sac drainage device according to claim 2, wherein: the rear end of the movable pin (33) is fixedly provided with a grab handle.
4. A pericardial sac drainage device according to claim 3, wherein: an elastic buckle matched with the front contact pin (312) is fixedly arranged on the front end face of the cylinder (31), and the front contact pin (312) is clamped on the cylinder (31) through the elastic buckle.
5. The intracardiac branch of academic or vocational study pericardium drainage device according to claim 4, wherein: the center of the spring plate (3138) is provided with a through hole matched with the front contact pin (312).
6. The intracardiac branch of academic or vocational study pericardium drainage device according to claim 5, wherein: the right bottom of the liquid suction box (1) is provided with a falling opening matched with the groove (35).
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| CN202410655262.5A CN118267543B (en) | 2024-05-24 | 2024-05-24 | Intracardiac branch of academic or vocational study pericardium thorax drainage device and application method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638506A (en) * | 2019-11-11 | 2020-01-03 | 常州市第一人民医院 | Pneumothorax puncture device with uniform-speed liquid pumping function for department of respiration |
| CN115137891A (en) * | 2022-07-13 | 2022-10-04 | 苏州大学附属儿童医院 | Intrathecal combination medicine continuous extraction injection device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002089722A1 (en) * | 2001-04-27 | 2002-11-14 | Nagashima Medical Instruments Co., Ltd | Medical rinsing and sucking device |
| US11191886B2 (en) * | 2013-06-14 | 2021-12-07 | The Cleveland Clinic Foundation | Motion-assisted systems, devices and methods for minimizing obstruction of medical devices |
| CN211484832U (en) * | 2019-12-20 | 2020-09-15 | 右江民族医学院附属医院 | Simple and easy portable thorax puncture device |
| CN212219727U (en) * | 2020-05-18 | 2020-12-25 | 卢斌 | White board pen capable of being quickly and repeatedly filled with ink by single hand and ink filling system thereof |
| CN215839073U (en) * | 2021-07-09 | 2022-02-18 | 新乡医学院第一附属医院 | Hemodialysis is blood specimen collection device for administrative or technical offices |
| CN217724193U (en) * | 2022-04-21 | 2022-11-04 | 孙超君 | Pericardiocentesis liquid pumping device based on cardiology |
| CN115518212A (en) * | 2022-10-18 | 2022-12-27 | 江南大学 | Tumor extraction device capable of preventing effusion from flowing back |
| CN117582570A (en) * | 2024-01-08 | 2024-02-23 | 首都医科大学附属北京天坛医院 | Thoracic cavity puncture drainage device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638506A (en) * | 2019-11-11 | 2020-01-03 | 常州市第一人民医院 | Pneumothorax puncture device with uniform-speed liquid pumping function for department of respiration |
| CN115137891A (en) * | 2022-07-13 | 2022-10-04 | 苏州大学附属儿童医院 | Intrathecal combination medicine continuous extraction injection device |
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