CN213191583U - Simple drainage device for cardiology department - Google Patents
Simple drainage device for cardiology department Download PDFInfo
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- CN213191583U CN213191583U CN202021433652.1U CN202021433652U CN213191583U CN 213191583 U CN213191583 U CN 213191583U CN 202021433652 U CN202021433652 U CN 202021433652U CN 213191583 U CN213191583 U CN 213191583U
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Abstract
A simple drainage device for cardiology comprises a liquid storage box, a drainage tube, a drainage hose and a negative pressure component; the bottom of the liquid storage box is provided with a sealing component; the drainage tube is arranged at the top of the liquid storage box; two ends of the drainage hose are respectively connected with the drainage tube and the puncture tube; the air inlet pipe is arranged at the top of the liquid storage box; the conical pipe is arranged at the top of the air inlet pipe; the air bag is arranged on the top sealing plate; the support plate is connected with the inner wall of the air inlet pipe; two ends of the first spring are respectively connected with the supporting plate and the first sliding plate; the first sliding plate is arranged on the inner wall of the air inlet pipe in a sliding manner; the top of the connecting rod is provided with a first piston; the air outlet pipe is arranged on the conical pipe; the second piston is arranged in the air outlet pipe; the second sliding plate is connected with the second piston and is in sliding connection with the inner wall of the air outlet pipe; the two ends of the second spring are respectively connected with the second sliding plate and the inner wall of the closed end of the air outlet pipe. The utility model discloses in, device simple structure, it is with low costs, can last the drainage, and the reflux phenomenon can not appear in lasting drainage in-process, and the drainage is effectual.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a simple and easy intracardiac branch of academic or vocational study drainage device.
Background
Puncture drainage is a very common treatment means in clinic, and particularly puncture tube drainage under B ultrasonic guidance or CT guidance is adopted at present. In clinical cardiology, puncture drainage is most commonly used for treating infection of pleural effusion or dyspnea caused by a large amount of pleural effusion, and rib intra-costal interstitial puncture catheterization drainage is generally adopted. The puncture drainage under the guidance of B-ultrasonic is adopted to drain the pus completely, thereby achieving the purpose of healing and avoiding secondary operation. The existing professional drainage device has higher equipment cost, can improve the operation cost, can cause greater burden to hospitals and patients, and can easily lead to the backflow of drainage liquid by some simple negative pressure drainage devices, thereby being not beneficial to the smooth conduction of drainage.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a simple and easy intracardiac branch of academic or vocational study drainage device, device simple structure, it is with low costs, can last the drainage, and the drainage in-process can not appear the backward flow phenomenon, and the drainage is effectual.
(II) technical scheme
The utility model provides a simple drainage device for cardiology department, which comprises a liquid storage box, a drainage tube, a drainage hose and a negative pressure component; the negative pressure component comprises an air inlet pipe, a conical pipe, an air bag, a supporting rod, a supporting plate, a first spring, a first sliding plate, a connecting rod, an air outlet pipe, a second piston, a second sliding plate and a second spring;
the liquid storage box is cylindrical, the bottom of the liquid storage box is provided with an opening, and a sealing component for sealing the opening at the bottom of the liquid storage box is arranged on the inner wall at the bottom of the liquid storage box; the drainage tube is arranged at the top of the liquid storage box, and the bottom of the drainage tube penetrates through the top of the liquid storage box and extends into the liquid storage box; one end of the drainage hose is connected with the top of the drainage tube, and the other end of the drainage hose is provided with a puncture tube; the air inlet pipe is vertically arranged at the top of the liquid storage box, and the bottom of the air inlet pipe extends into the liquid storage box; the conical pipe is vertically arranged at the top of the air inlet pipe, the conical pipe and the air inlet pipe are coaxially arranged, and the top of the conical pipe is hermetically provided with a horizontal top sealing plate; the air bag is arranged on the top sealing plate and is communicated with the inner cavity of the conical tube; the support plate is connected with the inner wall of the air inlet pipe through a plurality of groups of support rods, the support plate is positioned at the bottom of the air inlet pipe, and the support plate is in a horizontal state; the first spring is vertically arranged at the top of the supporting plate, and the top of the first spring is connected with the bottom of the first sliding plate; the first sliding plate is arranged on the inner wall of the air inlet pipe in a sliding mode, and the sliding direction is the up-down direction; the connecting rod is vertically arranged on the first sliding plate, the top of the connecting rod extends into the conical tube, the top of the connecting rod is provided with a horizontal first piston, and the peripheral surface of the first piston is attached to the inner wall of the conical tube; the air outlet pipe is horizontally arranged on the conical pipe, the inner cavity of the air outlet pipe is communicated with the inner cavity of the conical pipe, the end part of the air outlet pipe, which is far away from the conical pipe, is closed, and the air outlet pipe is provided with an air outlet hole; the second piston is arranged in the air outlet pipe, is attached to the inner wall of the air outlet pipe and is positioned between the conical pipe and the air outlet hole; the second sliding plate is connected with the second piston and is connected with the inner wall of the air outlet pipe in a sliding way, and the sliding direction is close to or far away from the conical pipe; the second spring is located the outlet duct, and the second spring both ends are connected with the second slide and the blind end inner wall of outlet duct respectively.
Preferably, the outer wall of the liquid storage box is provided with a first handle.
Preferably, the periphery of the first handle is provided with an anti-slip silica gel layer.
Preferably, the inner wall of the air inlet pipe is provided with a limiting ring, and the limiting ring is positioned above the first sliding plate.
Preferably, the seal assembly comprises a bottom seal plate, a second handle and a third piston; the periphery of the bottom sealing plate is provided with internal threads which are matched with external threads arranged on the inner wall of the bottom of the liquid storage box, the bottom sealing plate is matched and rotated into the liquid storage box, the bottom sealing plate is provided with strip-shaped grooves, and the strip-shaped grooves form openings on the lower end surface of the bottom sealing plate; the second handle is arranged at the bottom of the strip-shaped groove and is positioned in the strip-shaped groove; the third piston sets up at end shrouding top, and third piston outer wall and the laminating of stock solution box inner wall.
Preferably, the top of the third piston is provided with a liquid receiving barrel, and the bottom of the drainage tube is inserted into the liquid receiving barrel.
The above technical scheme of the utility model has following profitable technological effect: the device has the advantages of simple structure, low cost, continuous drainage, no backflow phenomenon in the continuous drainage process and good drainage effect.
Drawings
Fig. 1 is a schematic structural view of the simple intracardiac drainage device provided by the utility model.
Fig. 2 is a front cross-sectional view of the simple intracardiac drainage device provided by the utility model.
Fig. 3 is a schematic structural view of the negative pressure component in the simple drainage device for cardiology department.
Reference numerals: 1. a liquid storage box; 2. a first handle; 3. a drainage tube; 4. a drainage hose; 5. a puncture tube; 6. an air inlet pipe; 7. a tapered tube; 8. a top sealing plate; 9. an air bag; 10. a support bar; 11. a support plate; 12. a first spring; 13. a first slide plate; 14. a limiting ring; 15. a connecting rod; 16. a first piston; 17. an air outlet pipe; 18. an air outlet; 19. a second piston; 20. a second slide plate; 21. a second spring; 22. a bottom sealing plate; 23. a strip-shaped groove; 24. a second handle; 25. a third piston; 26. and a liquid receiving barrel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a simple drainage device for cardiology department, which comprises a liquid storage box 1, a drainage tube 3, a drainage hose 4 and a negative pressure component; the negative pressure component comprises an air inlet pipe 6, a conical pipe 7, an air bag 9, a support rod 10, a support plate 11, a first spring 12, a first sliding plate 13, a connecting rod 15, an air outlet pipe 17, a second piston 19, a second sliding plate 20 and a second spring 21;
the liquid storage box 1 is cylindrical, the bottom of the liquid storage box 1 is open, and a sealing component for sealing the bottom opening of the liquid storage box 1 is arranged on the inner wall of the bottom of the liquid storage box 1; the drainage tube 3 is arranged at the top of the liquid storage box 1, and the bottom of the drainage tube 3 penetrates through the top of the liquid storage box 1 and extends into the liquid storage box 1; one end of a drainage hose 4 is connected with the top of the drainage tube 3, and the other end of the drainage hose 4 is provided with a puncture tube 5; the air inlet pipe 6 is vertically arranged at the top of the liquid storage box 1, and the bottom of the air inlet pipe 6 extends into the liquid storage box 1; the conical tube 7 is vertically arranged at the top of the air inlet pipe 6, the conical tube 7 and the air inlet pipe 6 are coaxially arranged, and the top of the conical tube 7 is hermetically provided with a horizontal top sealing plate 8; the air bag 9 is arranged on the top sealing plate 8, and the air bag 9 is communicated with the inner cavity of the conical tube 7; the supporting plate 11 is connected with the inner wall of the air inlet pipe 6 through a plurality of groups of supporting rods 10, the supporting plate 11 is positioned at the bottom of the air inlet pipe 6, and the supporting plate 11 is in a horizontal state; the first spring 12 is vertically arranged at the top of the support plate 11, and the top of the first spring 12 is connected with the bottom of the first sliding plate 13; the first sliding plate 13 is arranged on the inner wall of the air inlet pipe 6 in a sliding mode, and the sliding direction is the up-down direction; the connecting rod 15 is vertically arranged on the first sliding plate 13, the top of the connecting rod 15 extends into the conical tube 7, the top of the connecting rod 15 is provided with a horizontal first piston 16, and the peripheral surface of the first piston 16 is attached to the inner wall of the conical tube 7; the air outlet pipe 17 is horizontally arranged on the conical pipe 7, the inner cavity of the air outlet pipe 17 is communicated with the inner cavity of the conical pipe 7, the end part of the air outlet pipe 17 far away from the conical pipe 7 is closed, and the air outlet pipe 17 is provided with an air outlet hole 18; the second piston 19 is arranged in the air outlet pipe 17, the second piston 19 is attached to the inner wall of the air outlet pipe 17, and the second piston 19 is positioned between the conical pipe 7 and the air outlet hole 18; the second sliding plate 20 is connected with the second piston 19, the second sliding plate 20 is connected with the inner wall of the air outlet pipe 17 in a sliding way, and the sliding direction is close to or far away from the conical pipe 7; the second spring 21 is located in the air outlet pipe 17, and two ends of the second spring 21 are respectively connected with the second sliding plate 20 and the inner wall of the closed end of the air outlet pipe 17.
In the utility model, the puncture tube 5 punctures at a proper position, the liquid enters the drainage tube 4 through the puncture tube 5, then enters the drainage tube 3 from the drainage tube 4 and finally enters the liquid storage box 1 for collection, when the liquid to be sucked can not be sucked completely through one-time negative pressure drainage, the air bag 9 is held for extrusion, at the moment, the first piston 16 is pasted on the inner wall of the conical tube 7 under the self gravity of the connecting rod 15 and the first sliding plate 13 and the smaller pulling force provided by the first spring 12, the air can not enter the liquid storage box 1 so as not to cause the liquid reflux in the drainage tube 4, the air pressure in the air bag 9 is gradually increased by extrusion, the second piston 19 is pushed and compresses the second spring 21, the second piston 19 is continuously far away from the conical tube 7 until the air flows out from the air outlet 18, the air bag 9 is loosened, the second piston 19 is close to the conical tube 7 under the pushing force of the second spring 21, the air can not enter the air bag 9 through the, the gasbag 9 resiliens in-process volume crescent leads to inside pressure to reduce gradually, and first piston 16 upwards moves under the promotion of intake pipe 6 bottom pressure to make the air in the liquid storage box 1 get into in the gasbag 9, form the negative pressure drainage once more. The utility model discloses in, device simple structure, it is with low costs, can last the drainage, and the reflux phenomenon can not appear in lasting drainage in-process, and the drainage is effectual.
In an alternative embodiment, a first handle 2 is arranged on the outer wall of the liquid storage box 1; the device is convenient to lift and move.
In an optional embodiment, the periphery of the first handle 2 is provided with an anti-slip silica gel layer; preventing slippage when holding the first handle 2.
In an alternative embodiment, a limiting ring 14 is arranged on the inner wall of the air inlet pipe 6, and the limiting ring 14 is positioned above the first sliding plate 13; limiting the distance that the first slide plate 13 slides upwards allows the first piston 16 to be reset more quickly.
In an alternative embodiment, the seal assembly includes a bottom closure plate 22, a second handle 24 and a third piston 25; the periphery of the bottom sealing plate 22 is provided with internal threads which are matched with external threads arranged on the inner wall of the bottom of the liquid storage box 1, the bottom sealing plate 22 is matched and rotated into the liquid storage box 1, the bottom sealing plate 22 is provided with a strip-shaped groove 23, and the strip-shaped groove 23 forms an opening on the lower end surface of the bottom sealing plate 22; the second handle 24 is arranged at the bottom of the strip-shaped groove 23, and the second handle 24 is positioned in the strip-shaped groove 23; the third piston 25 is arranged at the top of the bottom sealing plate 22, and the outer wall of the third piston 25 is attached to the inner wall of the liquid storage box 1; the liquid that drainage tube 3 flowed out falls on third piston 25, when needing to clear up the inside liquid of stock solution box 1, holds second handle 24 and rotates, drives end shrouding 22 and rotates, can extract stock solution box 1 with third piston 25, makes the inside liquid outflow of stock solution box 1.
In an alternative embodiment, the top of the third piston 25 is provided with a liquid receiving barrel 26, and the bottom of the drainage tube 3 is inserted into the liquid receiving barrel 26; when the third piston 25 is pulled out, the liquid in the liquid receiving barrel 26 can be poured out by turning the third piston, and only the liquid receiving barrel 26 needs to be cleaned during cleaning, so that the cleaning is simpler and quicker.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A simple intracardiac drainage device is characterized by comprising a liquid storage box (1), a drainage tube (3), a drainage hose (4) and a negative pressure component; the negative pressure component comprises an air inlet pipe (6), a conical pipe (7), an air bag (9), a support rod (10), a support plate (11), a first spring (12), a first sliding plate (13), a connecting rod (15), an air outlet pipe (17), a second piston (19), a second sliding plate (20) and a second spring (21);
the liquid storage box (1) is cylindrical, the bottom of the liquid storage box (1) is provided with an opening, and a sealing component for sealing the bottom opening of the liquid storage box (1) is arranged on the inner wall of the bottom of the liquid storage box (1); the drainage tube (3) is arranged at the top of the liquid storage box (1), and the bottom of the drainage tube (3) penetrates through the top of the liquid storage box (1) and extends into the liquid storage box (1); one end of the drainage hose (4) is connected with the top of the drainage tube (3), and the other end of the drainage hose (4) is provided with a puncture tube (5); the air inlet pipe (6) is vertically arranged at the top of the liquid storage box (1), and the bottom of the air inlet pipe (6) extends into the liquid storage box (1); the conical pipe (7) is vertically arranged at the top of the air inlet pipe (6), the conical pipe (7) and the air inlet pipe (6) are coaxially arranged, and the top of the conical pipe (7) is hermetically provided with a horizontal top sealing plate (8); the air bag (9) is arranged on the top sealing plate (8), and the air bag (9) is communicated with the inner cavity of the conical tube (7); the supporting plate (11) is connected with the inner wall of the air inlet pipe (6) through a plurality of groups of supporting rods (10), the supporting plate (11) is positioned at the bottom of the air inlet pipe (6), and the supporting plate (11) is in a horizontal state; the first spring (12) is vertically arranged at the top of the supporting plate (11), and the top of the first spring (12) is connected with the bottom of the first sliding plate (13); the first sliding plate (13) is arranged on the inner wall of the air inlet pipe (6) in a sliding mode, and the sliding direction is the up-down direction; the connecting rod (15) is vertically arranged on the first sliding plate (13), the top of the connecting rod (15) extends into the conical tube (7), the top of the connecting rod (15) is provided with a horizontal first piston (16), and the peripheral surface of the first piston (16) is attached to the inner wall of the conical tube (7); the air outlet pipe (17) is horizontally arranged on the conical pipe (7), the inner cavity of the air outlet pipe (17) is communicated with the inner cavity of the conical pipe (7), the end part of the air outlet pipe (17) far away from the conical pipe (7) is closed, and the air outlet pipe (17) is provided with an air outlet hole (18); the second piston (19) is arranged in the air outlet pipe (17), the second piston (19) is attached to the inner wall of the air outlet pipe (17), and the second piston (19) is positioned between the conical pipe (7) and the air outlet hole (18); the second sliding plate (20) is connected with the second piston (19), the second sliding plate (20) is connected with the inner wall of the air outlet pipe (17) in a sliding way, and the sliding direction is close to or far away from the conical pipe (7); the second spring (21) is positioned in the air outlet pipe (17), and two ends of the second spring (21) are respectively connected with the second sliding plate (20) and the inner wall of the closed end of the air outlet pipe (17).
2. The simple intracardiac drainage device according to claim 1, wherein the outer wall of the reservoir (1) is provided with a first handle (2).
3. The simple intracardiac drainage device of claim 2, characterized in that, the first handle (2) periphery sets up anti-skidding silica gel layer.
4. The simple intracardiac drainage device according to claim 1, wherein a stop collar (14) is provided on the inner wall of the inlet tube (6), the stop collar (14) being located above the first sliding plate (13).
5. The simplified cardiology drainage device of claim 1, wherein the seal assembly includes a bottom closure plate (22), a second handle (24), and a third piston (25); the periphery of the bottom sealing plate (22) is provided with internal threads, the internal threads are matched with external threads arranged on the inner wall of the bottom of the liquid storage box (1), the bottom sealing plate (22) is matched and rotated into the liquid storage box (1), the bottom sealing plate (22) is provided with a strip-shaped groove (23), and the strip-shaped groove (23) forms an opening on the lower end surface of the bottom sealing plate (22); the second handle (24) is arranged at the bottom of the strip-shaped groove (23), and the second handle (24) is positioned in the strip-shaped groove (23); the third piston (25) is arranged at the top of the bottom sealing plate (22), and the outer wall of the third piston (25) is attached to the inner wall of the liquid storage box (1).
6. The simple intracardiac drainage device according to claim 5, wherein the top of the third piston (25) is provided with a liquid receiving barrel (26), and the bottom of the drainage tube (3) is inserted into the liquid receiving barrel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433652.1U CN213191583U (en) | 2020-07-20 | 2020-07-20 | Simple drainage device for cardiology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433652.1U CN213191583U (en) | 2020-07-20 | 2020-07-20 | Simple drainage device for cardiology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213191583U true CN213191583U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433652.1U Active CN213191583U (en) | 2020-07-20 | 2020-07-20 | Simple drainage device for cardiology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213191583U (en) |
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2020
- 2020-07-20 CN CN202021433652.1U patent/CN213191583U/en active Active
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