CN114848126A - Human skeleton reduction forceps - Google Patents
Human skeleton reduction forceps Download PDFInfo
- Publication number
- CN114848126A CN114848126A CN202210438223.0A CN202210438223A CN114848126A CN 114848126 A CN114848126 A CN 114848126A CN 202210438223 A CN202210438223 A CN 202210438223A CN 114848126 A CN114848126 A CN 114848126A
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- Prior art keywords
- butt joint
- jaw
- connecting rod
- claw
- reduction forceps
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- 210000001503 joint Anatomy 0.000 claims abstract description 68
- 210000000078 claw Anatomy 0.000 claims abstract description 49
- 208000010392 Bone Fractures Diseases 0.000 claims abstract description 26
- 208000006670 Multiple fractures Diseases 0.000 claims abstract description 15
- 210000000988 bone and bone Anatomy 0.000 claims description 44
- 238000004080 punching Methods 0.000 claims description 29
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000003381 stabilizer Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000011946 reduction process Methods 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a pair of human skeleton reduction forceps; the connecting device comprises a first claw, a second claw and a fastener structure, wherein the fastener structure is matched with the first claw and the second claw respectively, so that the first claw and the second claw can be connected with two sections of broken bones respectively, the connecting device further comprises a butt joint part, the butt joint part comprises a connecting rod and a butt joint sleeve body, the connecting rod is connected with the first claw, the butt joint sleeve body is connected with the second claw, the connecting rod is connected with the butt joint sleeve body to realize butt joint of the first claw and the second claw, the connecting rod is additionally connected with the butt joint sleeve body, and therefore the problem that the two sections of broken bones are easy to misplace in the steel plate installation process is solved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pair of human skeleton reduction forceps.
Background
After the fracture occurs, the fracture part is clamped and fixed by bone clamps and then fixed by steel plate screws and the like, so that bones at two ends of the fracture part can be connected, but the existing bone clamps are often manually held and fixed when being connected with the bones, so that when the bones are reset, a plurality of people are required to operate simultaneously;
in the prior art, in order to improve the clamping stability of the reduction forceps and the skeleton, two groups of forceps jaws are respectively matched with a fastener structure to clamp and fix the skeleton;
however, in the use process of the reduction forceps, the two reduction forceps are generally required to be held to work simultaneously when the bone reduction process is carried out, the work cooperativity is often insufficient, even when a doctor carries out reduction work, in the process of nailing a steel plate, once a user of any one reduction forceps takes off force, the broken bone is dislocated again under the muscle traction, and the pain of a patient is seriously increased.
Disclosure of Invention
The invention aims to provide a pair of human skeleton reduction forceps to solve the problem that the bone fracture can not be dislocated again under the action of muscle when the reduction forceps are used for bone fracture reduction in the prior art.
In order to achieve the above object, the present invention provides a human bone reduction forceps, which comprises a first jaw, a second jaw and a fastener structure, wherein the fastener structure is respectively matched with the first jaw and the second jaw, so that the first jaw and the second jaw can be respectively connected with two sections of fractured bones,
the utility model also comprises a butt-joint piece,
the butt joint piece comprises a connecting rod and a butt joint sleeve body, the connecting rod is connected with the first clamp claw, the butt joint sleeve body is connected with the second clamp claw, and the connecting rod is connected with the butt joint sleeve body to achieve butt joint of the first clamp claw and the second clamp claw.
The first claw and the second claw are respectively fixed with a section of broken bone under the action of the fastener structures, and then are matched with a doctor to perform butt joint operation on the two sections of broken bone, so that the restoration operation of bones is completed, the butt joint piece is connected with the first claw and the second claw, so that the first claw is connected with the second claw and is positioned at the same height, and the problem that the heights of the two sections of broken bone are required to be manually leveled can not occur after the first claw and the second claw are respectively connected and fixed with a section of broken bone during the restoration operation, and the connecting rod and the butt joint sleeve body are used for connecting the first claw and the second claw.
The butt joint piece further comprises a locking coupler, the locking coupler is fixedly connected with the second jaw, and the locking coupler is matched with the connecting rod.
And the connection strength of the second clamp claw and the butt joint sleeve body is improved by utilizing the locking coupler.
The butt joint piece further comprises a placing seat, and the placing seat is fixedly connected with the first jaw and arranged on the outer side of the connecting rod.
The placing seat is used for improving the connection strength of the first clamp claw and the connecting rod.
The locking coupler comprises a reinforcing rod and a butt joint end provided with a through hole, the reinforcing rod is arranged on the outer side of the butt joint end and is connected with the butt joint end and the second claw, the through hole is arranged in the length extending direction of the butt joint end, and the through hole is matched with the connecting rod.
The reinforcing rod is fixedly connected with the butt joint end and the second jaw, so that in the resetting process, the first jaw and the second jaw cannot deform, and the through hole is used for allowing the connecting rod to penetrate through to improve the structural strength.
The placing seat comprises a stabilizing plate group and a butt joint seat, the stabilizing plate group is uniformly arranged on the outer side of the butt joint seat, and the butt joint seat is fixedly connected with the first jaw to be matched with the stabilizing plate group to improve the structural strength of the connecting rod.
The stabilizing plate group is arranged on the outer side of the butt joint seat, and the butt joint seat is used for accommodating the stabilizing plate group, so that the stabilizing plate group and the butt joint seat can be installed and fixed.
The human skeleton reduction forceps further comprise a punching plate, and the punching plate is respectively connected with the first jaw and the second jaw in a rotating mode so as to facilitate subsequent punching of bones.
Utilize the plate cooperation of punching punches to the skeleton to at the in-process that resets, can effectively promote the convenience of punching.
Wherein, the piece of punching includes the steadying plate, rotates the grillage and the grillage that punches, the steadying plate with it is articulated to rotate the grillage, and set up in first jaw with the outside of second jaw, punch the grillage and run through along the horizontal direction rotate the grillage to the follow-up work of punching to the skeleton of cooperation.
The stabilizer plate is used for installing rotate the grillage, rotate the grillage cooperation the stabilizer plate can adjust the position of punching, the perforating grillage lets the drill point pass when punching to the work of punching is realized.
According to the human body bone reduction forceps, the two forceps bodies are connected on the basis of the prior art, so that in the bone reduction process, the connecting rod and the butt-joint sleeve body are utilized to effectively improve the connection stability between the first forceps jaw and the second forceps jaw, and the problem that two sections of broken bones are prone to secondary dislocation in the steel plate installation process is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic axial structure diagram of a human bone reduction forceps according to a first embodiment of the invention.
Fig. 2 is a schematic sectional structural view of an abutment member of a first embodiment of the human bone reduction forceps provided by the invention.
Fig. 3 is a schematic axial structure diagram of a human bone reduction forceps according to a second embodiment of the invention.
Fig. 4 is a schematic axial structure diagram of a perforated plate member of a second embodiment of the human bone reduction forceps provided by the invention.
Fig. 5 is a schematic axial structure diagram of a human bone reduction forceps according to a third embodiment of the invention.
Fig. 6 is a schematic sectional structural view of an abutment member of a third embodiment of the human bone reduction forceps provided by the invention.
101-a first jaw, 102-a second jaw, 103-a fastener structure, 104-a connecting rod, 105-a butt joint sleeve body, 106-a reinforcing rod, 107-a butt joint end, 108-a through hole, 109-a stabilizing plate group, 110-a butt joint seat, 201-a stabilizing plate, 202-a rotating plate frame, 203-a punching plate frame, 301-a locking bulge and 302-an elastic part.
Detailed Description
The first embodiment:
referring to fig. 1 and 2, fig. 1 is a schematic axial view of a first embodiment of a human bone reduction forceps, and fig. 2 is a schematic sectional view of an abutment of the first embodiment of the human bone reduction forceps.
The invention provides a pair of human skeleton reduction forceps: the clamp comprises a first clamp claw 101, a second clamp claw 102, a fastener structure 103 and an abutting part, wherein the abutting part comprises a connecting rod 104, an abutting sleeve body 105, a locking coupler and a placing seat;
for the present embodiment, the first jaw 101 and the second jaw 102 respectively clamp and fix a section of fractured bone under the action of the fastener structure 103, and in the bone reduction process, after aligning the two sections of fractured bones, the connecting rod 104 is connected to the abutting sleeve 105, so that even if the fractured bones need to be perforated to form a steel plate, the two sections of fractured bones still maintain at the same horizontal height under the action of the connecting rod 104 and the abutting sleeve 105, thereby avoiding the occurrence of secondary dislocation of the bones in the reduction process.
The fastener structure 103 is respectively matched with the first claw 101 and the second claw 102, so that the first claw 101 and the second claw 102 can be respectively connected with two sections of fractured bones, and the fastener structure 103 is utilized to respectively limit the opening angles of the first claw 101 and the second claw 102, thereby completing the clamping and fixing work of the fractured bones.
Secondly, the connecting rod 104 is connected with the first jaw 101, the butt-joint sleeve body 105 is connected with the second jaw 102, the butt-joint sleeve body 105 is fitted with the connecting rod 104 to realize butt joint of the first jaw 101 and the second jaw 102, and the connecting rod 104 is used for butt joint with the butt-joint sleeve body 105, so that after a doctor finishes primary restoration of a broken bone, the connecting rod 104 is butt-jointed with the butt-joint sleeve body 105, that is, two sections of broken bones can be kept in an aligned state under the action of the connected first jaw 101 and the connected second jaw 102, so as to facilitate subsequent operations such as steel plate striking.
Then, the locking coupler includes a reinforcing rod 106 and a butt joint end 107 provided with a through hole 108, the reinforcing rod 106 is disposed outside the butt joint end 107, the reinforcing rod 106 is connected to the butt joint end 107 and the second jaw 102, the through hole 108 is disposed along a length extending direction of the butt joint end 107, the through hole 108 is engaged with the connecting rod 104, and the reinforcing rod 106 is configured to improve a connection strength between the second jaw 102 and the butt joint end 107, so that the connecting rod 104 is aligned with the butt joint end 107, and a relatively fixed position relationship between the first jaw 101 and the second jaw 102 can be completed.
Finally, the mount pad includes that stabilizer plate 201 organizes 109 and butt joint seat 110, stabilizer plate 201 group 109 evenly set up in the outside of butt joint seat 110, butt joint seat 110 with first claw 101 fixed connection, in order to cooperate stabilizer plate 201 group 109 promotes the structural strength of connecting rod 104, stabilizer plate 201 group 109 also is used for promoting structural strength, butt joint seat 110 is used for connecting stabilizer plate 201 group 109 with butt joint seat 110.
When the human skeleton reduction forceps are used, the first forceps jaw 101 and the second forceps jaw 102 are fixed on two sections of broken bones respectively, then the two sections of broken bones are aligned manually, the connecting rod 104 is inserted into the butt joint sleeve body 105, and then when a doctor loosens the two sections of broken bones, the two sections of broken bones cannot be dislocated under the action of muscles, so that secondary injury to a patient due to the fact that the aligned broken bones are dislocated again is avoided.
Second embodiment:
referring to fig. 3 and 4 based on the first embodiment, fig. 3 is a schematic diagram of an axial structure of a second embodiment of the human bone reduction forceps, and fig. 4 is a schematic diagram of an axial structure of a perforated plate of the second embodiment of the human bone reduction forceps.
The invention provides a pair of human bone reduction forceps, which further comprises a punching plate, wherein the punching plate comprises a stabilizing plate 201, a rotating plate frame 202 and a punching plate frame 203, the rotating plate frame 202 is connected with a first jaw 101 and a second jaw 102 through the stabilizing plate 201, and a drill bit of an electric drill can conveniently go deep through the punching plate frame 203, so that secondary damage of the drill bit to a wound of a patient is avoided on one hand, and the punching plate frame 203 is used for guiding the drill bit to drill in the drilling direction of a bone on the other hand.
Wherein, the plate of punching respectively with first claw 101 with second claw 102 rotates to be connected to in the follow-up work of punching to the skeleton, steadying plate 201 with it is articulated to rotate grillage 202, and set up in first claw 101 with the outside of second claw 102, grillage 203 of punching runs through along the horizontal direction rotate grillage 202 to the follow-up work of punching to the skeleton of cooperation, the plate setting of punching is in first claw 101 with the outside of second claw 102, through setting up the plate of punching promotes the security of punching, steadying plate 201 is used for making rotate grillage 202 respectively with first claw 101 with second claw 102 is connected, punch grillage 203 on the one hand and avoid the drill bit to the secondary damage of disease wound, on the other hand still is used for guiding the drill bit to bore the direction of getting into of skeleton.
When using human skeleton of this embodiment to reset pincers, after two sections broken bones of alignment, rotate grillage 202 rotates, makes punch the grillage 203 and aim at the position that needs punch on the skeleton, then deepen the drill bit grillage 203 punches, can realize the work of punching to the skeleton.
The third embodiment:
referring to fig. 5 and 6 based on the first embodiment, fig. 5 is a schematic axial structure diagram of a human bone reduction forceps according to a third embodiment, and fig. 6 is a schematic sectional structure diagram of an abutment member according to the third embodiment of the human bone reduction forceps according to the present invention.
The invention provides a pair of human bone reduction forceps, which further comprise an adjusting piece, wherein the adjusting piece comprises a locking protrusion 301 and an elastic piece 302, and the adjusting piece is matched with the connecting rod 104 and the butt joint sleeve body 105, so that the length of the butt joint piece can be adjusted, namely, the relative distance between the first jaw 101 and the second jaw 102 is adjusted, and the working range of the reduction forceps is effectively enlarged.
Wherein, the regulating part set up respectively in the connecting rod 104 with on the butt joint cover body 105, in order to adjust the connecting rod 104 with the relative position of the butt joint cover body 105, the protruding 301 of locking set up in the connecting rod 104 is close to one side of the butt joint cover body 105, just the protruding 301 of locking passes through the elastic component 302 with the cooperation of butt joint cover body 105 joint, utilize the protruding 301 of locking with be equipped with a plurality of holes the butt joint cover body 105 cooperation, thereby make the connecting rod 104 deepens the degree of depth of the butt joint cover body 105 is adjusted, thereby further promotes the application scope of pincers that reset.
When the human bone reduction forceps are used, the first forceps jaw 101 and the second forceps jaw 102 are arranged at appropriate positions according to the length of two broken bones to be reduced, the locking protrusion 301 is pressed after the two broken bones are manually aligned, the position of the connecting rod 104 inside the alignment sleeve body is adjusted, the first forceps jaw 101 is loosened to adapt to the movement of the connecting rod 104, after the movement is completed, the first forceps jaw 101 and the broken bones are fixed again, then steel plate beating is performed, and the problem that the bone can not be used due to different lengths of the broken bones is effectively solved by using the adjusting piece.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A human skeleton reduction forceps comprises a first jaw, a second jaw and a fastener structure, wherein the fastener structure is respectively matched with the first jaw and the second jaw so that the first jaw and the second jaw can be respectively connected with two sections of broken bones,
the utility model also comprises a butt-joint piece,
the butt joint piece comprises a connecting rod and a butt joint sleeve body, the connecting rod is connected with the first clamp claw, the butt joint sleeve body is connected with the second clamp claw, and the connecting rod is connected with the butt joint sleeve body to achieve butt joint of the first clamp claw and the second clamp claw.
2. The human bone reduction forceps of claim 1,
the butt joint piece further comprises a locking coupler, the locking coupler is fixedly connected with the second jaw, and the locking coupler is matched with the connecting rod.
3. The human bone reduction forceps of claim 2,
the butt joint piece further comprises a placing seat, and the placing seat is fixedly connected with the first jaw and arranged on the outer side of the connecting rod.
4. The human bone reduction forceps of claim 3,
the locking coupler comprises a reinforcing rod and a butt joint end provided with a through hole, the reinforcing rod is arranged on the outer side of the butt joint end, the reinforcing rod is connected with the butt joint end and the second claw, the through hole is arranged along the length extending direction of the butt joint end, and the through hole is matched with the connecting rod.
5. The human bone reduction forceps of claim 4,
the placing seat comprises a stabilizing plate group and a butt joint seat, wherein the stabilizing plate group is uniformly arranged on the outer side of the butt joint seat, and the butt joint seat is fixedly connected with the first jaw to be matched with the stabilizing plate group to lift the structural strength of the connecting rod.
6. The human bone reduction forceps of claim 5,
the human skeleton reduction forceps further comprise a punching plate, and the punching plate is respectively connected with the first jaw and the second jaw in a rotating mode so as to facilitate subsequent punching of bones.
7. The human bone reduction forceps of claim 6,
the part of punching includes the steadying plate, rotates the grillage and punches the grillage, the steadying plate with it is articulated to rotate the grillage, and set up in first jaw with the outside of second jaw, it runs through along the horizontal direction to punch the grillage rotate the grillage to the follow-up work of punching to the skeleton of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210438223.0A CN114848126A (en) | 2022-04-20 | 2022-04-20 | Human skeleton reduction forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210438223.0A CN114848126A (en) | 2022-04-20 | 2022-04-20 | Human skeleton reduction forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114848126A true CN114848126A (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210438223.0A Pending CN114848126A (en) | 2022-04-20 | 2022-04-20 | Human skeleton reduction forceps |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859761A (en) * | 2017-03-16 | 2017-06-20 | 谢志进 | Fracture distraction reduction grips pincers |
| CN108992158A (en) * | 2018-08-17 | 2018-12-14 | 成都大学附属医院 | A kind of controllable fracture closed reduction device |
| CN209107497U (en) * | 2018-03-22 | 2019-07-16 | 江菊香 | A kind of novel orthopaedics reset clamp |
| CN209172483U (en) * | 2018-09-21 | 2019-07-30 | 遵义医学院附属医院 | A kind of tubular bone distraction reduction pincers |
| CN210575394U (en) * | 2019-07-16 | 2020-05-19 | 惠州市板桥电子有限公司 | Outdoor photovoltaic transformer with stabilize reinforcing structure |
| CN210931768U (en) * | 2019-09-16 | 2020-07-07 | 郑洁 | Pointed-end reduction forceps with 360-degree rotation guider |
| CN212650902U (en) * | 2020-04-09 | 2021-03-05 | 罗兴望 | Orthopedic resetting device |
-
2022
- 2022-04-20 CN CN202210438223.0A patent/CN114848126A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859761A (en) * | 2017-03-16 | 2017-06-20 | 谢志进 | Fracture distraction reduction grips pincers |
| CN209107497U (en) * | 2018-03-22 | 2019-07-16 | 江菊香 | A kind of novel orthopaedics reset clamp |
| CN108992158A (en) * | 2018-08-17 | 2018-12-14 | 成都大学附属医院 | A kind of controllable fracture closed reduction device |
| CN209172483U (en) * | 2018-09-21 | 2019-07-30 | 遵义医学院附属医院 | A kind of tubular bone distraction reduction pincers |
| CN210575394U (en) * | 2019-07-16 | 2020-05-19 | 惠州市板桥电子有限公司 | Outdoor photovoltaic transformer with stabilize reinforcing structure |
| CN210931768U (en) * | 2019-09-16 | 2020-07-07 | 郑洁 | Pointed-end reduction forceps with 360-degree rotation guider |
| CN212650902U (en) * | 2020-04-09 | 2021-03-05 | 罗兴望 | Orthopedic resetting device |
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