CN213432069U

CN213432069U - Clinical drainage device that uses of severe medical science

Info

Publication number: CN213432069U
Application number: CN202021393194.3U
Authority: CN
Inventors: 刘佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-15
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a clinical drainage device that uses of severe medical science relates to medical instrument technical field. This clinical drainage device that uses of severe medical science, including drainage bottle lid and drainage bottle body, drainage bottle lid activity inlays the top of locating the drainage bottle body, and main cavity has been seted up to the inside of drainage bottle lid. This clinical drainage device that uses of severe medical science, during the use, it is inside to collude the shape bottleneck and inject main cavity, collude the shape bottleneck and be blocked in the inside of main cavity by the stopper, thereby the drainage bottle is fixed, when needing to change the drainage bottle, the U-shaped connecting rod on only outside pulling drainage bottle lid both sides, the stopper is to the inside shrink of side cavity, thereby collude shape bottleneck department and not being fixed by the stopper, the gravity flow bottle alright take off the change, furthermore, screw at fixed fixture block top is twisted off alright with dismantle down the drainage hose, medical liquid check valve and fluid-discharge tube, the same thing, twist off the screw at fixed cassette top and also can take off breather pipe and negative pressure ware part.

Description

Clinical drainage device that uses of severe medical science

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a clinical drainage device for severe medical science.

Background

In clinical drainage of severe medicine, the drainage tube is generally placed in an operation area or a body cavity of a human body by utilizing a siphon or negative pressure suction principle and is penetrated out of the body through a skin incision, pus, exuded blood, tissue fluid and other liquid accumulated in tissues or the body cavity of the human body are guided out of the body, postoperative infection caused by liquid siltation is prevented, wound healing and disease rehabilitation are promoted, and a plurality of types of clinically applied surgical drainage tubes are available, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like.

Most of general drainage devices are complex in structure and complex in assembly and disassembly, when individual parts are damaged, replacement is troublesome, time of medical workers and patients is wasted, and disease treatment of the patients is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clinical drainage device that uses of severe medical science, simple structure, it is comparatively convenient that the installation is dismantled.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clinical drainage device for critical medicine comprises a drainage bottle cap and a drainage bottle body, wherein the drainage bottle cap is movably embedded at the top of the drainage bottle body, a main cavity is formed in the drainage bottle cap, a side cavity is formed in the inner surface wall of the main cavity, a limiting block is slidably embedded in the side cavity, a spring is arranged in the side cavity, one end of the spring is fixedly connected to the outer surface wall of the limiting block, the other end of the spring is fixedly connected to the inner surface wall of the side cavity, the outer surface of the limiting block, which is connected with one end of the spring, is fixedly connected with a U-shaped connecting rod, a round hole is formed in the outer surface of the drainage bottle cap, one end, away from the limiting block, of the U-shaped connecting rod penetrates through the drainage bottle cap through the round hole, a hook-shaped bottle opening is fixedly connected to the top of the drainage, the drainage bottle cap is characterized in that a top cavity is formed in the drainage bottle cap, a medical liquid one-way valve is movably connected inside the top cavity, a sealing gasket is movably connected to the top of the medical liquid one-way valve, a fixed clamping block is fixedly connected to the top of the top cavity, and the bottom of the fixed clamping block is fixedly connected to the top of the drainage bottle cap.

As the utility model relates to a clinical drainage device of using of severe medical science is preferred in the volume of liquid in the convenient observation drainage bottle, the surface of drainage bottle is provided with the scale marking.

In order to make liquid only carry out one-way drainage, prevent that liquid from taking place to flow against the current, as the utility model relates to a clinical drainage device of using of severe medical science is preferred, first through-hole has been seted up to the inside of fixed fixture block, the top intercommunication of medical liquid check valve is provided with the drainage hose, the bottom intercommunication of medical liquid check valve is provided with the fluid-discharge tube, the bottom of fluid-discharge tube extends to the inside of drainage bottle.

For the convenience fix the breather pipe, as the utility model relates to a clinical drainage device of using of severe medical science is preferred, the second through-hole has been seted up to the inside of drainage bottle lid, the breather pipe has been cup jointed to the inside of second through-hole, the fixed cassette of surface fixed connection of breather pipe, the bottom fixed connection of fixed cassette is in the top of drainage bottle lid.

In order to make the internal liquid of patient flow out relatively fast, conduct the utility model relates to a clinical drainage device of using of severe medical science is preferred, the top intercommunication of breather pipe is provided with the negative-pressure vessel, the bottom intercommunication of negative-pressure vessel is provided with one-way admission valve, the top intercommunication of negative-pressure vessel is provided with one-way air outlet valve.

In order to make the inside negative pressure that produces of drainage bottle, conduct the utility model relates to a clinical drainage device of using of severe medical science is preferred, the surface of breather pipe cup joints in the inside of second through-hole, the bottom of breather pipe extends to the inside of drainage bottle.

The utility model provides a clinical drainage device that uses of severe medical science. The method has the following beneficial effects:

this clinical drainage device that uses of severe medical science, during the use, it is inside to collude the shape bottleneck and inject main cavity, collude the shape bottleneck and be blocked in the inside of main cavity by the stopper, thereby the drainage bottle is fixed, when needing to change the drainage bottle, the U-shaped connecting rod on only outside pulling drainage bottle lid both sides, the stopper is to the inside shrink of side cavity, thereby collude shape bottleneck department and not being fixed by the stopper, the gravity flow bottle alright take off the change, furthermore, screw at fixed fixture block top is twisted off alright with dismantle down the drainage hose, medical liquid check valve and fluid-discharge tube, the same thing, twist off the screw at fixed cassette top and also can take off breather pipe and negative pressure ware part.

Drawings

FIG. 1 is a vertical sectional view of the present invention;

FIG. 2 is an enlarged view of A of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a drainage bottle cap; 2. a drainage bottle body; 3. a hook-shaped bottle mouth; 4. a limiting block; 5. a spring; 6. a side cavity; 7. a main cavity; 8. scale marking; 9. fixing the fixture block; 10. sealing gaskets; 11. a medical fluid check valve; 12. a drainage hose; 13. a liquid discharge pipe; 14. a negative pressure device; 15. a one-way air outlet valve; 16. a one-way intake valve; 17. a breather pipe; 18. fixing the card holder; 19. a U-shaped connecting rod; 20. a top cavity; 21. a first through hole; 22. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clinical drainage device for critical medicine comprises a drainage bottle cap 1 and a drainage bottle body 2, wherein the drainage bottle cap 1 is movably embedded at the top of the drainage bottle body 2, a main cavity 7 is formed in the drainage bottle cap 1, a side cavity 6 is formed in the inner surface wall of the main cavity 7, a limiting block 4 is slidably embedded in the side cavity 6, a spring 5 is arranged in the side cavity 6, one end of the spring 5 is fixedly connected to the outer surface wall of the limiting block 4, the other end of the spring 5 is fixedly connected to the inner surface wall of the side cavity 6, the outer surface of the limiting block 4, which is connected with one end of the spring 5, is fixedly connected with a U-shaped connecting rod 19, a round hole is formed in the outer surface of the drainage bottle cap 1, one end, far away from the limiting block 4, of the U-shaped connecting rod 19 penetrates through the drainage bottle cap 1 through the round hole, a hook-shaped bottle opening 3, a top cavity 20 is formed in the drainage bottle cap 1, a medical liquid one-way valve 11 is movably connected inside the top cavity 20, a sealing gasket 10 is movably connected to the top of the medical liquid one-way valve 11, a fixing clamping block 9 is fixedly connected to the top of the top cavity 20, and the bottom of the fixing clamping block 9 is fixedly connected to the top of the drainage bottle cap 1.

In this embodiment: set up spring 5, make stopper 4 and the block of colluding shape bottleneck 3 fasten more, guaranteed that drainage bottle 2 can not drop, and simultaneously, dismantle drainage bottle 2 back down, stopper 4 can be automatic re-setting under spring 5's elastic action, can follow the position removal of drainage bottle lid 1's external control stopper 4 through U-shaped connecting rod 19, thereby conveniently dismantle drainage bottle 2, medical liquid check valve 11 has the structure, do not do too much here and state, seal gasket 10 can increase the inside gas tightness of drainage bottle 2, the smooth of drainage patient's liquid has been guaranteed.

Specifically, the outer surface of the drainage bottle body 2 is provided with scale marks 8.

In this embodiment: the scale mark line 8 can facilitate the medical staff to observe the liquid capacity in the drainage bottle body 2, thereby timely replacing the drainage bottle body 2 for the patient.

Specifically, a first through hole 21 is formed in the fixed clamping block 9, the top of the medical liquid one-way valve 11 is communicated with the drainage hose 12, the bottom of the medical liquid one-way valve 11 is communicated with the drainage pipe 13, and the bottom of the drainage pipe 13 extends to the inside of the drainage bottle body 2.

In this embodiment: the medical liquid check valve 11 can only flow into the drainage bottle body 2 from the body of the patient, thereby effectively preventing the liquid from flowing back to cause medical accidents.

Specifically, second through hole 22 has been seted up to the inside of drainage bottle lid 1, and breather pipe 17 has been cup jointed to the inside of second through hole 22, and breather pipe 17's fixed surface is connected with fixed cassette 18, and fixed cassette 18's bottom fixed connection is in the top of drainage bottle lid 1.

In this embodiment: the fixed clamping seat 18 can fix the position of the vent pipe 17, and the fixed clamping seat 18 can be detached, so that the vent pipe 17 can be replaced.

Specifically, the top of the vent pipe 17 is communicated with a negative pressure device 14, the bottom of the negative pressure device 14 is communicated with a one-way air inlet valve 16, and the top of the negative pressure device 14 is communicated with a one-way air outlet valve 15.

In this embodiment: the negative pressure device 14 is made of rubber, the inside of the negative pressure device is hollow, the one-way air outlet valve 15 is opened, the negative pressure device 14 is extruded, most of air in the negative pressure device 14 is exhausted, the one-way air outlet valve 15 is closed, the one-way air inlet valve 16 is opened, the air in the drainage bottle body 2 enters the negative pressure device 14, the pressure in the drainage bottle body 2 is reduced, and therefore liquid in a patient body flows out through the drainage hose 12.

Specifically, the outer surface of the vent pipe 17 is sleeved in the second through hole 22, and the bottom end of the vent pipe 17 extends to the inside of the drainage bottle body 2.

In this embodiment: the vent tube 17 is short and extends only to the top portion of the interior of the drainage bottle body 2 without contacting the liquid in the drainage bottle body 2.

When in use, the hook-shaped bottle mouth 3 is moved to the inside of the main cavity 7, the hook-shaped bottle mouth 3 extrudes the limiting block 4 to the inside of the side cavity 6, the hook-shaped bottle mouth 3 is continuously moved upwards until the limiting block 4 is popped out from the inside of the side cavity 6, the limiting block 4 just supports the hook-shaped bottle mouth 3, so that the hook-shaped bottle mouth 3 is fixed in the main cavity 7, when the bottle needs to be disassembled, the U-shaped connecting rods 19 at the two sides of the drainage bottle cap 1 are pulled outwards, so that the limiting block 4 moves towards the inner part of the side cavity 6 until the limiting block 4 is completely contracted into the inner part of the side cavity 6, the hook-shaped bottle mouth 3 is not clamped by the limiting block 4, therefore, the drainage bottle body 2 can be taken down, the screw at the top of the fixed clamping block 9 is screwed down, the fixed clamping block 9 and the medical liquid one-way valve 11 can be taken down, and the vent pipe 17 can also be taken down by screwing down the screw of the fixed clamping block 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clinical drainage device that uses of severe medical science, includes drainage bottle lid (1) and drainage bottle body (2), drainage bottle lid (1) activity is inlayed and is located the top of drainage bottle body (2), its characterized in that: a main cavity (7) is formed in the drainage bottle cap (1), a side cavity (6) is formed in the inner surface wall of the main cavity (7), a limiting block (4) is embedded in the side cavity (6) in a sliding manner, a spring (5) is arranged in the side cavity (6), one end of the spring (5) is fixedly connected to the outer surface wall of the limiting block (4), the other end of the spring (5) is fixedly connected to the inner surface wall of the side cavity (6), a U-shaped connecting rod (19) is fixedly connected to the outer surface of one end, connected with the spring (5), of the limiting block (4), a round hole is formed in the outer surface of the drainage bottle cap (1), one end, far away from the limiting block (4), of the U-shaped connecting rod (19) penetrates through the drainage bottle cap (1) through the round hole, and a hook-shaped bottle opening (3) is fixedly connected to, collude shape bottleneck (3) top joint and keep away from on the surface of spring (5) one end in stopper (4), top cavity (20) have been seted up to the inside of drainage bottle lid (1), the inside swing joint of top cavity (20) has medical liquid check valve (11), the top swing joint of medical liquid check valve (11) has seal gasket (10), the top fixedly connected with fixture block (9) of top cavity (20), the bottom fixed connection of fixture block (9) is in the top of drainage bottle lid (1).

2. The clinical drainage device of claim 1, wherein: the outer surface of the drainage bottle body (2) is carved with scale marks (8).

3. The clinical drainage device of claim 1, wherein: first through-hole (21) have been seted up to the inside of fixed fixture block (9), the top intercommunication of medical liquid check valve (11) is provided with drainage hose (12), the bottom intercommunication of medical liquid check valve (11) is provided with fluid-discharge tube (13), the bottom of fluid-discharge tube (13) extends in the inside of drainage bottle (2).

4. The clinical drainage device of claim 1, wherein: second through-hole (22) have been seted up to the inside of drainage bottle lid (1), breather pipe (17) have been cup jointed to the inside of second through-hole (22), the fixed cassette (18) of surface fixedly connected with of breather pipe (17), the bottom fixed connection of fixed cassette (18) is in the top of drainage bottle lid (1).

5. The clinical drainage device of claim 4, wherein: the top intercommunication of breather pipe (17) is provided with negative pressure ware (14), the bottom intercommunication of negative pressure ware (14) is provided with one-way admission valve (16), the top intercommunication of negative pressure ware (14) is provided with one-way air outlet valve (15).

6. The clinical drainage device of claim 4, wherein: the outer surface of the vent pipe (17) is sleeved in the second through hole (22), and the bottom end of the vent pipe (17) extends to the inside of the drainage bottle body (2).