CN109893692B

CN109893692B - Adjustable positioning liver and gall drainage device

Info

Publication number: CN109893692B
Application number: CN201910313552.0A
Authority: CN
Inventors: 王振峰; 耿爱芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2021-09-21
Anticipated expiration: 2039-04-18
Also published as: CN109893692A

Abstract

The invention discloses an adjustable positioning liver and gall drainage device in the technical field of medicine, which comprises a base, wherein a medical pump is fixedly installed at the top of the base, a collection box is detachably installed at the top of the base, an air pressure detection meter is fixedly arranged at the top of the collection box, an air pump communication hole is fixedly formed in the inner wall of the collection box, a pressure limiting device is fixedly arranged on the inner wall of the collection box, a collection pipe is fixedly connected to the side wall of the collection box, the outer wall of the collection pipe is connected with a hose through a quick clamping device, and a scale mark is fixedly arranged on the outer wall of the hose.

Description

Adjustable positioning liver and gall drainage device

Technical Field

The invention relates to the technical field of medicine, in particular to an adjustable positioning liver and gall drainage device.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing. .

At present, chinese patent with application number CN201610766795.6 discloses a hepatobiliary drainage device, which comprises a drainage tube, a control line, a connecting tube, a catheter, a liquid storage bottle and a negative pressure generating device, wherein the lower part of the catheter is arranged at the bottom of the liquid storage bottle; the device is characterized by also comprising a flow limiting device, wherein the flow limiting device comprises a fixed block, a partition plate, a guide rod, a spring, a pressure plate and an ejector rod, and a liquid inlet one-way valve is arranged in the middle of the guide pipe; 2 telescopic rods are symmetrically arranged below the fixed block relative to the liquid storage bottle; the lower end of the telescopic rod is fixedly connected with the sucker, so that the liquid storage bottle can be well fixed, the liquid storage bottle is prevented from being kicked down, and the problem of organ damage caused by too high liquid guiding speed can be solved.

Based on the above, the invention designs an adjustable positioning liver and gall drainage device to solve the above problems.

Disclosure of Invention

The invention aims to provide an adjustable positioning liver and gall drainage device, which solves the problems that the center of the prior art provided by the background technology cannot display the current negative pressure indication, is inconvenient to control suction in time, cannot find out in time when an instrument fails, and can cause injury to a patient.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an adjustable location hepatobiliary drainage device, includes the base, base top fixed mounting has medical pump, base top demountable installation has the collection box, collect the fixed atmospheric pressure that is provided with in box top and detect the table, collect the fixed air pump intercommunicating pore that has seted up of box inner wall, collect the fixed pressure limiting device that is provided with of box inner wall, collect box lateral wall fixedly connected with collecting pipe, the collecting pipe outer wall is connected with the hose through quick latch device, the fixed scale mark that is provided with of hose outer wall.

Preferably, the top of the base is fixedly provided with a mounting sleeve, the medical pump is fixedly mounted on the inner wall of the mounting sleeve, the side wall of the medical pump is fixedly provided with an air suction pipe and an air outlet pipe, and the air suction pipe is fixedly connected with the air pump communication hole.

Preferably, the collecting box comprises a box top and a box bottom, and the box bottom is detachably connected with the box top.

Preferably, the pressure limiting device comprises a fixed sheet, a telescopic sleeve, a telescopic rod, a top head and a spring, wherein the telescopic rod is fixedly arranged at the top of the inner wall of the collecting box, the telescopic sleeve is fixedly arranged on the side wall of the fixed sheet, the inner wall of the telescopic sleeve is in sliding fit with the telescopic rod, the top head is fixedly arranged at the top end of the telescopic rod, the spring is fixedly sleeved on the outer wall of the telescopic rod, one end of the spring is fixedly connected with the top head, and the other end of the spring is fixedly connected with the fixed sheet.

Preferably, the top is made of rubber, the top is hemispherical, and the diameter of the top is slightly larger than that of the air pump communication hole.

Preferably, quick latch device includes, inner tube and outer tube, the fixed lip limit that is provided with of inner tube, the outer tube inner wall pass through the screw thread with the inner tube outer wall is connected, the fixed ejector pad that is provided with of outer tube inner wall, the inner tube with collecting pipe fixed connection.

Preferably, the lip edge is wedge-shaped and is formed by compounding a PVC sheet and a rubber material.

Preferably, the fixed card clamping piece that is provided with in base top, the card clamping piece is the font of caving in the corner, card clamping piece width slightly is less than collect the box width, there is the fixed plate base top through hinged joint, the fixed plate with the card clamping piece is mutually supported.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the ejector head is arranged at the position of the air pump communication hole, the telescopic rod and the spring are arranged behind the ejector head, when the suction force is too large, the generated negative pressure can lengthen the spring, so that the ejector head can plug the air pump communication hole in time, the injury to a patient due to the excessive negative pressure is avoided, the air pressure detection meter can display the current negative pressure state, the pressure control is convenient, even if the pressure limiting device fails, the scale mark outside the hose is convenient for a doctor to control the depth length. After drainage is completed, the collecting box can be disassembled into the box top and the box bottom, so that the collecting box is convenient to clean, the hose can be replaced in time, and the whole cleaning is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the collection cassette of the present invention;

FIG. 3 is an enlarged view of FIG. A of the present invention;

FIG. 4 is an enlarged view of FIG. B according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-medical pump, 3-collecting box, 4-air pressure detecting meter, 5-air pump communicating hole, 7-pressure limiting device, 8-collecting pipe, 9-quick clamping device, 10-hose, 11-graduation line, 12-mounting sleeve, 13-air suction pipe, 14-air outlet pipe, 15-box top, 16-box bottom, 17-fixing piece, 18-telescopic sleeve, 19-telescopic rod, 20-top, 21-spring, 22-inner pipe, 23-outer pipe, 24-lip, 25-pushing block, 26-clamping piece and 27-fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an adjustable location hepatobiliary drainage device, includes base 1, its characterized in that: 1 top fixed mounting of base has

medical pump

2, 1 top demountable installation of base has collection box 3, collect 3 fixed atmospheric pressure detection tables 4 that are provided with in top of box, collect 3 fixed air pump intercommunicating pores of having seted up in inner wall of box 5, collect 3 fixed pressure limiting device 7 that are provided with in inner wall of box, collect 3 lateral wall fixedly connected with collecting pipes 8 of box, the collecting pipe 8 outer wall is connected with hose 10 through quick latch device 9, the fixed scale mark 11 that is provided with of hose 10 outer wall.

Wherein, the top of the base 1 is fixedly provided with a mounting sleeve 12, the medical pump 2 is fixedly mounted on the inner wall of the mounting sleeve 12, the side wall of the medical pump 2 is fixedly provided with an air suction pipe 13 and an air outlet pipe 14, the air suction pipe 13 is fixedly connected with the air pump communication hole 5, the collecting box 3 comprises a box top 15 and a box bottom 16, the box bottom 16 is detachably connected with the box top 15, the pressure limiting device 7 comprises a fixing piece 17, a telescopic sleeve 18, a telescopic rod 19, a top 20 and a spring 21, the telescopic rod 19 is fixedly arranged on the top of the inner wall of the collecting box 3, the telescopic sleeve 18 is fixedly arranged on the side wall of the fixing piece 17, the inner wall of the telescopic sleeve 18 is in sliding fit with the telescopic rod 19, the top of the telescopic rod 19 is fixedly provided with a top 20, the spring 21 is fixedly sleeved on the outer wall of the telescopic rod 19, one end of the spring 21 is fixedly connected with the top 20, the other end of the spring 21 is fixedly connected with the fixing piece 17, the top 20 is made of rubber, the top 20 is in a hemispherical shape, 20 diameters of top slightly are greater than air pump intercommunicating pore 5 diameters, quick latch device 9 includes, inner tube 22 and outer tube 23, the fixed lip limit 24 that is provided with of inner tube 22, outer tube 23 inner wall passes through screw thread and inner tube 22 outer wall connection, the fixed ejector pad 25 that is provided with of outer tube 23 inner wall, inner tube 22 and collecting pipe 8 fixed connection, lip limit 24 is the wedge, lip limit 24 adopts PVC piece and rubber material complex to form, the fixed card clamping piece 26 that is provided with in base 1 top, card clamping piece 26 is the character cut in bas-relief, card clamping piece 26 width slightly is less than and collects 3 widths of box, there is fixed plate 27 at base 1 top through hinged joint, fixed plate 27 and clamping piece 26 mutually support.

One specific application of this embodiment is:

when the invention is used, firstly, the outer pipe 23 of the quick clamping device 9 is unscrewed, the hose 10 is connected at one end of the collecting pipe 8, then the outer pipe 23 is selected tightly, because the outer pipe 23 is mutually matched with the inner pipe 22 through threads, the pushing block 25 is enabled to inwards extrude the lip edge 24, so that the lip edge 24 and the hose 10 are clamped, air leakage is avoided, then the collecting box 3 is clamped in the clamping piece 26 and fixed through the fixing plate 27, then the medical pump 2 is opened, the medical pump 2 generates negative pressure and transmits the negative pressure to the collecting box 3 through the air suction pipe 13, the negative pressure is generated in the collecting box, so that liquid in the liver gall is drained through the hose 10, the invention arranges the top head 20 at the air pump communicating hole 5, and arranges the telescopic rod 19 and the spring 21 behind the top head 20, when the suction force is too large, the generated negative pressure can lengthen the spring, so that the top head 20 can timely block the air pump communicating hole 5, avoid the too big injury to patient of negative pressure, atmospheric pressure detects table 4 and can shows current negative pressure state, the pressure control of being convenient for, and scale mark 11 outside hose 10 makes things convenient for the doctor to control deepening the length. After drainage is completed, the collection box 3 can be disassembled into the box top 15 and the box bottom 16, so that cleaning is facilitated, the hose 10 can be replaced in time, and integral cleaning is facilitated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an adjustable location hepatobiliary drainage device, includes base (1), its characterized in that: the medical pump (2) is fixedly installed at the top of the base (1), the collecting box (3) is detachably installed at the top of the base (1), the air pressure detecting meter (4) is fixedly arranged at the top of the collecting box (3), the air pump communicating hole (5) is fixedly formed in the inner wall of the collecting box (3), the pressure limiting device (7) is fixedly arranged on the inner wall of the collecting box (3), the collecting pipe (8) is fixedly connected to the side wall of the collecting box (3), the hose (10) is connected to the outer wall of the collecting pipe (8) through the quick clamping device (9), and the scale mark (11) is fixedly arranged on the outer wall of the hose (10);

pressure limiting device (7) are including stationary blade (17), flexible cover (18), telescopic link (19), top (20) and spring (21), telescopic link (19) are fixed to be set up collect box (3) inner wall top, flexible cover (18) are fixed to be set up stationary blade (17) lateral wall, flexible cover (18) inner wall sliding fit has telescopic link (19), telescopic link (19) top fixed mounting has top (20), the fixed cover of spring (21) is established telescopic link (19) outer wall, spring (21) one end with top (20) fixed connection, spring (21) the other end with stationary blade (17) fixed connection.

2. The adjustable positioning hepatobiliary drainage device of claim 1, wherein: the medical pump is characterized in that an installation sleeve (12) is fixedly arranged at the top of the base (1), the medical pump (2) is fixedly arranged on the inner wall of the installation sleeve (12), an air suction pipe (13) and an air outlet pipe (14) are fixedly arranged on the side wall of the medical pump (2), and the air suction pipe (13) is fixedly connected with the air pump communication hole (5).

3. The adjustable positioning hepatobiliary drainage device of claim 1, wherein: the collecting box (3) comprises a box top (15) and a box bottom (16), and the box bottom (16) is detachably connected with the box top (15).

4. The adjustable positioning hepatobiliary drainage device of claim 1, wherein: the top (20) is made of rubber, the top (20) is hemispherical, and the diameter of the top (20) is slightly larger than that of the air pump communication hole (5).

5. The adjustable positioning hepatobiliary drainage device of claim 1, wherein: quick latch device (9) include, inner tube (22) and outer tube (23), inner tube (22) are fixed and are provided with lip limit (24), outer tube (23) inner wall pass through the screw thread with inner tube (22) outer wall connection, outer tube (23) inner wall is fixed and is provided with ejector pad (25), inner tube (22) with collecting pipe (8) fixed connection.

6. The adjustable positioning hepatobiliary drainage device of claim 5, wherein: the lip edge (24) is wedge-shaped, and the lip edge (24) is formed by compounding a PVC sheet and a rubber material.

7. The adjustable positioning hepatobiliary drainage device of claim 1, wherein: base (1) top is fixed and is provided with card clamping piece (26), card clamping piece (26) are the character cut in bas-relief, card clamping piece (26) width slightly is less than collect box (3) width, there is fixed plate (27) base (1) top through hinged joint, fixed plate (27) with card clamping piece (26) are mutually supported.