CN219579512U - Thoracic drainage device capable of rapidly changing liquid - Google Patents
Thoracic drainage device capable of rapidly changing liquid Download PDFInfo
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- CN219579512U CN219579512U CN202320438411.3U CN202320438411U CN219579512U CN 219579512 U CN219579512 U CN 219579512U CN 202320438411 U CN202320438411 U CN 202320438411U CN 219579512 U CN219579512 U CN 219579512U
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- liquid storage
- storage tank
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- fixed cover
- drainage
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Abstract
The utility model belongs to the field of medical equipment, and particularly relates to a thoracic drainage device capable of rapidly replacing liquid, which is characterized in that the rapid replacement of accumulated liquid into sterilized injection water is realized through a liquid storage tank capable of being detached in a sliding manner, and a drainage tube is not required to be operated; the novel telescopic switch is also used, so that the drainage tube is automatically closed and opened in the replacement process of the liquid storage tank, the operation of medical staff is greatly simplified, and various risks of the pipe clamp are avoided.
Description
Technical Field
The utility model belongs to the field of medical appliances, and particularly relates to a thoracic drainage device capable of rapidly changing liquid.
Background
The closed drainage of thoracic cavity is to put one end of the drainage tube into thoracic cavity and the other end is connected with a water sealed bottle lower than the drainage tube so as to discharge gas or collect liquid in thoracic cavity, so that lung tissues are re-opened to restore functions. The medical composition is widely applied to drainage of a blood chest, a pneumothorax and a abscess chest and after thoracotomy, and plays an important role in treating diseases.
At present, the existing hydrothorax drainage device has the following problems:
1. when the effusion drainage operation or the patient is checked and leaves, the drainage tube is pulled out from the drainage bottle, and the chest cavity cannot be communicated with the outside, so that the drainage tube needs to be sealed, the sealing of the drainage tube or the communication between the drainage tube and the drainage bottle is controlled through the clamp in the prior art, the operation of both hands is required, the operation is very inconvenient, the small clamp cannot ensure complete sealing and is easy to fall off, the large clamp is easy to crack the drainage tube, and potential safety hazards exist;
2. the sterilization injection water in the drainage bottle is changed every day, the drainage tube is required to be pulled down when water is changed, the upper cover of the drainage bottle is opened, the accumulated liquid is poured out, the drainage bottle is cleaned, water is injected into the drainage bottle, the drainage tube is sealed, the accumulated liquid and the water are poured through repeated uncovering, the drainage tube is required to be plugged and pulled out repeatedly, the operation is very tedious, time and labor are wasted, and the efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a thoracic drainage device capable of rapidly replacing liquid, which can realize rapid replacement of accumulated liquid into sterilized injection water through a liquid storage tank capable of being detached in a sliding manner, and does not need to operate a drainage tube; the novel automatic drainage tube sealing device is also used, the drainage tube is automatically sealed and opened in the replacement process of the liquid storage tank, the operation of medical staff is greatly simplified, and various risks of the tube clamp are avoided.
Specifically, the technical scheme of the utility model is as follows:
a chest drainage device capable of rapid fluid exchange, the chest drainage device comprising:
the liquid storage device comprises a fixed cover plate and a liquid storage tank, wherein the liquid storage tank is connected with the fixed cover plate in a sliding manner, a limiting block is arranged on the side face of the top of the liquid storage tank, and a strip groove matched with the limiting block is also formed in the inner side wall of the fixed cover plate; the strip groove penetrates through one side or two sides of the fixed cover plate.
Preferably, the liquid storage tank is a disposable tank body, and when the liquid in the tank body of the liquid storage tank needs to be replaced each time, the old liquid storage tank is directly detached in a sliding manner, and a new liquid storage tank is replaced.
The honeycomb duct is arranged in the inner cavity of the liquid storage tank, is communicated with the upper wall of the liquid storage tank and corresponds to the drainage port arranged on the fixed cover plate.
Further, the long groove penetrates through one side of the fixed cover plate only.
The telescopic switch is arranged on the lower wall of the fixed cover plate and comprises a blocking cover which is connected with the fixed cover plate in a sliding mode and a spring which is fixedly connected between the blocking cover and the fixed cover plate.
The retaining cover sliding groove is formed in the upper surface of the liquid storage tank and is matched with the retaining cover, one end of the retaining cover sliding groove is communicated with the side wall of the liquid storage tank, and the other end of the retaining cover sliding groove is cut off on the outer wall of the flow guide pipe.
The first through hole is arranged on the upper surface of the liquid storage tank and corresponds to the vent hole arranged on the fixed cover plate.
The drainage tube, pressure pipe, pressure sensor, the drainage tube can be dismantled and connect the drainage mouth, pressure pipe intercommunication drainage tube, pressure sensor sets up in pressure pipe one end.
Further, the spring sets up in the inside cavity of fixed apron, the fender lid includes the connecting block of lid and fixed connection lid, connecting block fixed connection spring, the recess that is used for the connecting block to slide has still been seted up to the spring lower extreme.
The liquid storage tank comprises a handle and a baffle, wherein the handle is fixedly connected with the side wall of the liquid storage tank, and the baffle is rotationally connected with the side wall of the fixed cover plate.
The fixing piece is fixedly connected with one side of the fixed cover plate.
Further, under the fixed apron and the liquid reserve tank connected state, the butt joint end of honeycomb duct and drainage mouth all sets up the sealing washer.
Further, the outer wall of the liquid storage tank is marked with scales.
The utility model has the beneficial effects that:
the utility model uses the disposable liquid storage tank which can be detached in a sliding way and is matched with the corresponding fixed cover plate, thereby realizing the quick replacement of the liquid storage tank, avoiding any operation on the drainage tube, and saving time and labor.
2. According to the novel telescopic switch, when the liquid storage tank is connected to the fixed cover plate in a sliding manner, the telescopic switch is propped against to enable the drainage port to be opened, and the sealed drainage pipe is communicated, so that the operation that the liquid storage tank needs to be replaced by a pipe clamp to seal the drainage pipe is directly omitted, the safety risk caused by nonstandard operation flow is avoided, and the use of medical staff is greatly facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic perspective view of a stationary cover plate of the present utility model;
FIG. 2 is a top view of the stationary cover plate of the present utility model;
FIG. 3 is a bottom view of the stationary cover plate of the present utility model;
fig. 4 is a schematic perspective view (front) of the liquid storage tank of the present utility model;
FIG. 5 is a schematic perspective view (back side) of a liquid storage tank of the present utility model;
FIG. 6 is a schematic view (partially cut away) of the overall connection of the chest drainage device of the present utility model;
fig. 7 is a cross-sectional view of the telescopic switch of the present utility model.
In the figure, the device comprises a 1-fixed cover plate, a 2-liquid storage tank, a 3-telescopic switch, a 4-flow guide pipe, a 5-blocking cover sliding chute, a 6-first through hole, a 7-flow guide pipe, an 11-long strip groove, a 21-limiting block, a 41-flow guide port, a 31-blocking cover, a 32-spring, a 61-vent hole, a 71-pressure pipe, a 101-blocking piece, a 210-first limiting block, a 220-second limiting block and a 311-connecting block 710-pressure sensor.
Detailed Description
The utility model is described below by means of specific embodiments. The technical means used in the present utility model are methods well known to those skilled in the art unless specifically stated. Further, the embodiments should be construed as illustrative, and not limiting the scope of the utility model, which is defined solely by the claims.
The utility model provides a thoracic drainage device capable of changing liquid rapidly, which comprises a fixed cover plate 1 and a liquid storage tank 2;
the liquid storage tank 2 is in sliding connection with the fixed cover plate 1, the liquid storage tank 2 is provided with a limiting block 21, the limiting block 21 comprises a first limiting block 210 and a second limiting block 220, the limiting blocks are respectively arranged on two sides of the top of the liquid storage tank 2, two inner walls of the fixed cover plate 1 are provided with long-strip grooves 11, the long-strip grooves 11 comprise a first long-strip groove and a second long-strip groove 120, the first limiting block 210 and the second limiting block 220 are respectively matched with the first long-strip groove and the second long-strip groove, and the liquid storage tank 2 is connected with the fixed cover plate 1 in a sliding disassembly mode through the long-strip grooves 11 and the limiting block 21; the long-strip groove 11 penetrates through one side of the fixed cover plate 1, so that the liquid storage tank 2 can only slide out from one side to be detached.
The liquid storage tank comprises a liquid guide pipe 4 and a drainage port 41, wherein the liquid guide pipe 4 is fixedly connected to the inner cavity of the liquid storage tank 2, one end of the liquid guide pipe is communicated with the upper wall of the liquid storage tank 2 and corresponds to the drainage port 41 arranged on the fixed cover plate 1, the liquid guide pipe 4 is in sliding connection with the fixed cover plate 1, and the liquid guide pipe is corresponding to the position of the drainage port 41, and the inner diameter of the liquid guide pipe is consistent.
The telescopic switch 3, the telescopic switch 3 sets up in fixed apron 1 lower wall, telescopic switch 3 includes the fender lid 31 of fixed apron 1 of sliding connection and the spring 32 of fixed connection between fender lid 31 and fixed apron 1, under the spring 32 atress condition, fender lid 31 blocks drainage mouth 41 bottom export, and when the fixed apron 1 of liquid reserve tank 2 sliding connection, fender lid 31 can be promoted, and drainage mouth 41 is automatic to be opened.
The retaining cover chute 5, retaining cover chute 5 sets up in liquid reserve tank 2 upper surface, with retaining cover 31 adaptation, retaining cover chute 5 one end intercommunication liquid reserve tank 2 lateral wall, the other end is stopped in honeycomb duct 4 outer wall, when the stopper 21 of liquid reserve tank 2 aims at the rectangular recess 11 of fixed apron 1, both sliding connection, retaining cover 31 of fixed apron 1 is along retaining cover chute 5 relative displacement, until butt honeycomb duct 4 outer wall, honeycomb duct 4 outer wall promotes retaining cover 31, spring 32 compression, and the drainage mouth 41 is opened, and honeycomb duct 4 corresponds with drainage mouth 41 position, intercommunication each other.
The first through hole 6 and the vent hole 61 are arranged on the upper surface of the liquid storage tank 2, and correspond to the vent hole 61 arranged on the fixed cover plate 1.
Drainage tube 7, pressure tube 71, pressure sensor 710, drainage tube 7 can dismantle the connection drainage mouth 41, pressure tube 71 intercommunication drainage tube 7, pressure sensor 710 sets up in pressure tube 71 one end, and pressure sensor 710 is used for survey patient's intrathoracic pressure, and the medical personnel of being convenient for estimate hydrops or gas surplus.
The spring 32 is arranged in the cavity inside the fixed cover plate 1, the blocking cover 31 comprises a cover body 31 and a connecting block 311 fixedly connected with the cover body 31, the connecting block 311 is fixedly connected with the spring 32, a groove for sliding the connecting block 311 is further formed in the lower end of the spring 32, the spring 32 is hidden, and other deformation of the spring 32 in the elastic compression direction is avoided.
Handle 201, separation blade 101, handle 201 fixed connection liquid reserve tank 2 lateral wall, medical personnel can easily pull down or connect liquid reserve tank 2 through pulling handle 201, separation blade 101 rotates and connects fixed apron 1 lateral wall, and separation blade 101 rotates spacing to liquid reserve tank 2 of fixed apron 1 of sliding connection.
The fixing piece 12, fixing piece 12 fixed connection and fixed apron 1 one side can be fixed in the sick bed side with fixed apron 1 through fixing piece 12, improves the stability when liquid reserve tank 2 dismantles.
Under the fixed apron 1 and the connected state of liquid reserve tank 2, the butt joint end of honeycomb duct 4 and drainage mouth 41 all sets up the sealing washer, and the sealing washer has further improved the gas tightness.
The outer wall of the liquid storage tank 2 is marked with scales, and the volume of the liquid storage tank is 500ml or 800ml or 1.2L.
Working principle:
firstly, connecting a drainage tube 7 with a drainage port 41 on a fixed cover plate 1, after a pleural effusion incision operation is finished, connecting the drainage tube 7 with the chest of a patient, at the moment, placing a telescopic switch 3 of the fixed cover plate 1 in a closed state, preventing the chest of the patient from being communicated with the outside, pouring sterilized injection water into a liquid storage tank 2 until the liquid storage tank is beyond the bottom end of a drainage tube 4, holding a handle 201, aligning a limiting block 21 of the liquid storage tank 2 with a strip groove 11 of the fixed cover plate 1, sliding and connecting the two, relatively displacing a baffle cover 31 of the fixed cover plate 1 along a baffle cover sliding groove 5 until the baffle cover is abutted against the outer wall of the drainage tube 4, pushing the baffle cover 31 by the outer wall of the drainage tube 4, compressing a spring 32, opening the drainage port 41, correspondingly placing the drainage tube 4 with the drainage port 41, mutually communicating, correspondingly placing a first through hole 6 with a vent hole 61, mutually communicating, and stirring a baffle 101 to limit the liquid storage tank 2;
when the sterilization injection water in the liquid storage tank 2 needs to be replaced every 24 hours, the baffle 101 is stirred, the handle 201 is held, the liquid storage tank 2 is pulled out, after the liquid storage tank 2 is pulled out, the telescopic switch 3 is automatically closed to block the drainage port 41, the patient chest cavity is prevented from being communicated with the outside in the replacement process, additional pipe clamp operation is not needed, the liquid storage tank 2 is directly replaced after the liquid storage tank 2 is pulled out, and convenience and quickness are realized.
Claims (10)
1. A chest drainage device capable of rapidly changing fluid, the chest drainage device comprising:
the liquid storage device comprises a fixed cover plate (1) and a liquid storage tank (2), wherein the liquid storage tank (2) is connected with the fixed cover plate (1) in a sliding and detachable mode, a limiting block (21) is arranged on the side face of the top of the liquid storage tank (2), and a strip groove (11) matched with the limiting block (21) is also formed in the inner side wall of the fixed cover plate (1); the strip groove (11) penetrates through one side or two sides of the fixed cover plate (1);
the liquid storage device comprises a liquid guide pipe (4) and a drainage port (41), wherein the liquid guide pipe (4) is arranged in the inner cavity of the liquid storage tank (2), is communicated with the upper wall of the liquid storage tank (2), and corresponds to the drainage port (41) arranged on the fixed cover plate (1).
2. A chest drainage arrangement with rapid fluid exchange according to claim 1, wherein the elongate recess (11) extends through only one side of the stationary cover plate.
3. A rapid fluid change chest drainage apparatus as in claim 1, wherein said chest drainage apparatus comprises:
the telescopic switch (3) is arranged on the lower wall of the fixed cover plate (1), the telescopic switch (3) comprises a blocking cover (31) which is connected with the fixed cover plate (1) in a sliding mode and a spring (32) which is fixedly connected between the blocking cover (31) and the fixed cover plate (1), and the blocking cover (31) blocks the bottom end outlet of the drainage port (41) under the condition that the spring (32) is not stressed;
the baffle cover sliding chute (5), the baffle cover sliding chute (5) is arranged on the upper surface of the liquid storage tank (2) and is matched with the baffle cover (31), one end of the baffle cover sliding chute (5) is communicated with the side wall of the liquid storage tank (2), and the other end of the baffle cover sliding chute is cut off on the outer wall of the guide pipe (4).
4. A rapid fluid change chest drainage apparatus as in claim 1, wherein said chest drainage apparatus comprises:
the liquid storage device comprises a first through hole (6) and a vent hole (61), wherein the first through hole (6) is arranged on the upper surface of the liquid storage tank (2) and corresponds to the vent hole (61) arranged on the fixed cover plate (1).
5. A rapid fluid change chest drainage apparatus as in claim 1, wherein said chest drainage apparatus comprises:
drainage tube (7), pressure pipe (71), pressure sensor (710), drainage tube (7) can dismantle connect drainage mouth (41), pressure pipe (71) intercommunication drainage tube (7), pressure sensor (710) set up in pressure pipe (71) one end.
6. A chest drainage device capable of changing liquid rapidly according to claim 3, wherein the spring (32) is arranged in the cavity inside the fixed cover plate (1), the blocking cover (31) comprises a cover body and a connecting block (311) fixedly connected with the cover body, the connecting block (311) is fixedly connected with the spring (32), and a groove for sliding the connecting block (311) is further formed in the lower end of the spring (32).
7. A rapid fluid change chest drainage apparatus as in claim 1, wherein said chest drainage apparatus comprises:
the device comprises a handle (201) and a baffle (101), wherein the handle (201) is fixedly connected with the side wall of the liquid storage tank (2), and the baffle (101) is rotatably connected with the side wall of the fixed cover plate (1).
8. A rapid fluid change chest drainage apparatus as in claim 1, wherein said chest drainage apparatus comprises:
the fixing piece (102), the fixing piece (102) is fixedly connected to one side of the fixed cover plate (1).
9. The thoracic drainage device capable of rapidly changing liquid according to claim 1, wherein the sealing rings are arranged at the butt joint ends of the flow guide pipe (4) and the drainage port (41) in the state that the fixed cover plate (1) is connected with the liquid storage tank (2).
10. A chest drainage arrangement for quick fluid change according to any of claims 1 to 9, wherein the outer wall of the reservoir (2) is marked with graduations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438411.3U CN219579512U (en) | 2023-03-09 | 2023-03-09 | Thoracic drainage device capable of rapidly changing liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438411.3U CN219579512U (en) | 2023-03-09 | 2023-03-09 | Thoracic drainage device capable of rapidly changing liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219579512U true CN219579512U (en) | 2023-08-25 |
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ID=87693874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320438411.3U Active CN219579512U (en) | 2023-03-09 | 2023-03-09 | Thoracic drainage device capable of rapidly changing liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219579512U (en) |
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2023
- 2023-03-09 CN CN202320438411.3U patent/CN219579512U/en active Active
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