CN210250714U - Anti-reflux thoracic closed drainage device - Google Patents
Anti-reflux thoracic closed drainage device Download PDFInfo
- Publication number
- CN210250714U CN210250714U CN201920809431.0U CN201920809431U CN210250714U CN 210250714 U CN210250714 U CN 210250714U CN 201920809431 U CN201920809431 U CN 201920809431U CN 210250714 U CN210250714 U CN 210250714U
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- CN
- China
- Prior art keywords
- bottle
- outside
- drainage device
- connecting rod
- installation lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a prevent thorax closed drainage device against current belongs to medical technical field, the bottle comprises a bottle body, the top of bottle is provided with the installation lid, and installs the outside of lid and be provided with the external screw thread, the outside that the bottle top is located the installation lid is provided with the installation piece, and one side of installation piece is provided with the internal thread, internal thread and external screw thread cooperate, the inside of installation lid is provided with the connecting rod, and the outside of connecting rod is provided with the baffle. The utility model discloses an external screw thread that sets up can cooperate with the internal thread for the installation lid can be dismantled with the bottle and be connected, is convenient for disinfect the clearance to the inside of bottle, makes the bottle can be by reuse, simultaneously can be under the effect of spring with the connecting rod through the baffle that sets up, only moves down, thereby makes liquid or gas can only get into the inside of bottle, can't flow backwards from the inside of bottle, has avoided liquid or gas to flow backwards and causes the risk of patient reinfection.
Description
Technical Field
The utility model relates to the technical field of medical science, in particular to a thoracic cavity closed drainage device for preventing countercurrent.
Background
Pleural cavity pneumatosis, hydrops and hematocele caused by chest trauma or chest diseases need to be led out of the body through the drainage bottle to promote lung refolding and wound healing, so the usage amount of the closed thoracic drainage bottle in hospitals is very large.
However, in clinic, the amount of the drainage bottle is large, the existing drainage bottle can not be used repeatedly, resources are wasted, and meanwhile, the existing drainage bottle is not provided with a backflow device, so that the backflow phenomenon is easy to occur when a series of operations are performed on a patient, the patient is infected again, and the life is seriously or even threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent thorax closed drainage device against current to current drainage bottle that proposes in solving above-mentioned background art can not use repeatedly, has wasted the resource, and the device of refluence is not placed to current drainage bottle simultaneously, leads to taking place the phenomenon of refluence when carrying out a series of operations for patient, makes patient receive the infection once more, serious endanger the problem of life even.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent thorax closed drainage device against current, includes the bottle, the top of bottle is provided with the installation lid, and the outside of installation lid is provided with the external screw thread, the outside that the bottle top is located the installation lid is provided with the installation piece, and one side of installation piece is provided with the internal thread, the internal thread cooperatees with the external screw thread, the inside of installation lid is provided with the connecting rod, and the outside of connecting rod is provided with the baffle, the outside of baffle is provided with the sealing washer, the intermediate position department of connecting rod is provided with the spring, and the spring cooperatees with the baffle, the top of installation lid is provided with the.
Preferably, a drainage tube is arranged on the outer side of the drainage port, and a control box is arranged on the outer side of the drainage tube.
Preferably, the bottom of the mounting cover is provided with a conduit penetrating to the inside of the mounting cover.
Preferably, the outside of the bottle body is provided with scale marks.
Preferably, the outside of bottle is provided with the protective sheath, and the both sides of protective sheath all are provided with the rope of connecting.
Preferably, an air outlet is formed at one side of the top of the bottle body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an external screw thread that sets up can cooperate with the internal thread for the installation lid can be dismantled with the bottle and be connected, is convenient for disinfect the clearance to the inside of bottle, makes the bottle can be by reuse, simultaneously can be under the effect of spring with the connecting rod through the baffle that sets up, only moves down, thereby makes liquid or gas can only get into the inside of bottle, can't flow backwards from the inside of bottle, has avoided liquid or gas to flow backwards and causes the risk of patient reinfection.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the present invention A;
fig. 3 is a schematic view of the internal structure of the mounting cover of the present invention.
In the figure: 1. a bottle body; 2. a protective sleeve; 3. connecting ropes; 4. scale lines; 5. an exhaust port; 6. installing a cover; 7. mounting blocks; 8. an internal thread; 9. an external thread; 10. a baffle plate; 11. a seal ring; 12. a connecting rod; 13. a spring; 14. a conduit; 15. a drainage opening; 16. a drainage tube; 17. and a control box.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a thoracic closed drainage device for preventing backflow comprises a bottle body 1, wherein a mounting cover 6 is arranged at the top of the bottle body 1, an external thread 9 is arranged on the outer side of the mounting cover 6, a mounting block 7 is arranged on the outer side of the mounting cover 6 at the top of the bottle body 1, an internal thread 8 is arranged on one side of the mounting block 7, the internal thread 8 is matched with the external thread 9, a connecting rod 12 is arranged inside the mounting cover 6, a baffle 10 is arranged on the outer side of the connecting rod 12, a sealing ring 11 is arranged on the outer side of the baffle 10, a spring 13 is arranged in the middle of the connecting rod 12, the spring 13 is matched with the baffle 10, and a drainage port 15 is.
The utility model discloses an external screw thread 9 that sets up can cooperate with internal thread 8, make installation lid 6 can dismantle with bottle 1 and be connected, be convenient for disinfect the clearance to the inside of bottle 1, make bottle 1 can be by reuse, baffle 10 through setting up simultaneously can be under the effect of spring 13 with connecting rod 12, only downstream carries out, thereby make liquid or gas can only get into the inside of bottle 1, can't follow the inside refluence of bottle 1, avoided liquid or gas refluence and cause the risk of patient reinfection.
Please refer to fig. 1, a drainage tube 16 is disposed outside the drainage opening 15, a control box 17 is disposed outside the drainage tube 16, a conduit 14 penetrating into the mounting cover 6 is disposed at the bottom of the mounting cover 6, and scale marks 4 are disposed outside the bottle body 1.
The anti-reflux closed thoracic drainage device can help medical staff to better perform a series of operations through the arranged scale marks 4.
Please refer to fig. 1, a protective sleeve 2 is disposed on the outer side of the bottle body 1, and a connecting rope 3 is disposed on both sides of the protective sleeve 2.
This prevent thorax closed drainage device against current can avoid bottle 1 damage that drops through protective sheath 2 that sets up, avoids extravagant resource, and connects rope 3 and can make bottle 1 hang, makes things convenient for medical staff's operation.
Referring to fig. 1, an exhaust port 5 is formed at one side of the top of the bottle body 1.
This prevent thorax closed drainage device against current can be when the pressure increase of bottle 1 inside through the gas vent 5 that sets up, balances the inside and outside pressure of bottle 1.
The working principle is as follows: before the anti-reflux thoracic closed drainage device is used, the external thread 9 and the internal thread 8 are mutually matched, so that the mounting cap 6 and the guide tube 14 are placed inside the bottle body 1 and fixedly connected with the bottle body 1, then the drainage tube 16 is inserted into the outside of the drainage opening 15, and then the medical staff performs a series of operations on the patient, gas or liquid is introduced into the inside of the mounting cap 6 through the drainage tube 16, the inside of the mounting cap 6 is pressurized, so that the baffle 10 drives the spring 13 to open downwards, gas or liquid enters the bottle body 1, at the moment, the control box 17 can be used for limiting the flow of the liquid or gas, then the medical staff collects the liquid or the gas according to the scale mark 4, after the use, the mounting cover 6 can be rotated, so that the mounting cover 6 is separated from the bottle body 1, the bottle body 1 and the mounting cover 6 can be conveniently sterilized and cleaned, and recycling is convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a prevent thorax closed drainage device against current, includes bottle (1), its characterized in that: the top of bottle (1) is provided with installation lid (6), and the outside of installation lid (6) is provided with external screw thread (9), the outside that bottle (1) top is located installation lid (6) is provided with installation piece (7), and one side of installation piece (7) is provided with internal thread (8), internal thread (8) cooperate with external screw thread (9), the inside of installation lid (6) is provided with connecting rod (12), and the outside of connecting rod (12) is provided with baffle (10), the outside of baffle (10) is provided with sealing washer (11), the intermediate position department of connecting rod (12) is provided with spring (13), and spring (13) and baffle (10) cooperate, the top of installation lid (6) is provided with drainage mouth (15).
2. The anti-reflux closed thoracic drainage device of claim 1, wherein: a drainage tube (16) is arranged on the outer side of the drainage opening (15), and a control box (17) is arranged on the outer side of the drainage tube (16).
3. The anti-reflux closed thoracic drainage device of claim 1, wherein: the bottom of the mounting cover (6) is provided with a conduit (14) which penetrates into the mounting cover (6).
4. The anti-reflux closed thoracic drainage device of claim 1, wherein: the outside of the bottle body (1) is provided with scale marks (4).
5. The anti-reflux closed thoracic drainage device of claim 1, wherein: the outside of bottle (1) still is provided with protective sheath (2), and the both sides of protective sheath (2) all are provided with and connect rope (3).
6. The anti-reflux closed thoracic drainage device of claim 1, wherein: an exhaust port (5) is arranged on one side of the top of the bottle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809431.0U CN210250714U (en) | 2019-05-30 | 2019-05-30 | Anti-reflux thoracic closed drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809431.0U CN210250714U (en) | 2019-05-30 | 2019-05-30 | Anti-reflux thoracic closed drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210250714U true CN210250714U (en) | 2020-04-07 |
Family
ID=70039956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920809431.0U Expired - Fee Related CN210250714U (en) | 2019-05-30 | 2019-05-30 | Anti-reflux thoracic closed drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210250714U (en) |
-
2019
- 2019-05-30 CN CN201920809431.0U patent/CN210250714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |