CN209751906U - double-cavity tube for thoracocentesis - Google Patents
double-cavity tube for thoracocentesis Download PDFInfo
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- CN209751906U CN209751906U CN201822034699.XU CN201822034699U CN209751906U CN 209751906 U CN209751906 U CN 209751906U CN 201822034699 U CN201822034699 U CN 201822034699U CN 209751906 U CN209751906 U CN 209751906U
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- tube
- drainage
- drainage tube
- negative pressure
- double
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Abstract
The utility model provides a double-cavity tube for thoracocentesis, which comprises an infusion device, a fixing device, a drainage device and a negative pressure device which are connected in sequence; the drainage device comprises a main drainage tube, the middle part of the main drainage tube penetrates through the fixing device, the tail end of the main drainage tube is connected with a three-way valve, the three-way valve is respectively connected with the front ends of a first branch drainage tube and a second branch drainage tube, the first branch drainage tube and the second branch drainage tube are respectively provided with a one-way valve, and the tail end of the first branch drainage tube is further connected with a negative pressure device. The utility model discloses double lumen pipe for thoracentesis through setting up check valve and negative pressure drainage device respectively near terminal department at drainage device, effectively takes out and at the uniform velocity drainage patient's pleural effusion, reasonable in design, safe and reliable, little and convenient operation to patient's irritability.
Description
Technical Field
The utility model relates to a medical appliance, in particular to a double-cavity tube for thoracocentesis.
Background
The normal person has 3 ~ 15ml liquid in the pleural cavity, plays lubricated effect when respiratory motion, but the hydrops volume in the pleural cavity is unchangeable. In the known technical field, for pleural effusion caused by various reasons, repeated pleural effusion drainage is often needed for diagnosis and treatment. In the process of liquid pumping and drainage, a puncture needle is used for puncturing a chest cavity tube behind a pleural cavity, and is connected with a drainage bag, so that effusion is drained completely by means of negative pressure of the pleural cavity and gravity. The current pleural effusion drainage ware lug connection drainage bag, unable negative pressure of adjusting, the drainage effect is poor, causes the misery for patient, aggravates the patient's state of an illness even, and patient's healing degree time extension is unfavorable for the health to resume. Therefore, a double-cavity tube for thoracocentesis which has the advantages of reasonable design, adjustable negative pressure, small irritation to a patient and convenient operation is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the double-cavity tube for thoracocentesis is reasonable in design, safe, reliable, small in irritation to a patient and convenient to operate.
the utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
A double-cavity tube for thoracocentesis comprises an infusion device 1, a fixing device 2, a drainage device 3 and a negative pressure device 4 which are connected in sequence; the drainage device 3 comprises a main drainage tube 301, the middle part of the main drainage tube 301 passes through the fixing device 2, the tail end of the main drainage tube 301 is connected with a three-way valve 302, the three-way valve 302 is respectively connected with the front ends of a first sub drainage tube 304 and a second sub drainage tube 305, the first sub drainage tube 304 and the second sub drainage tube 305 are both provided with one-way valves 303, and the tail end of the first sub drainage tube 304 is further connected with a negative pressure drainage device.
Further, the infusion device 1 comprises an infusion tube 101, the front end of the infusion tube 101 can be connected with a puncture head, the middle part of the infusion tube passes through the fixing device 2, and a heater 102 is arranged near the tail end.
Further, the negative pressure device 4 is a negative pressure drainage ball.
further, the end of the second sub-drainage tube 305 is connected with a collecting device 5.
Further, the collecting device 5 is a drainage bag.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
The utility model provides a double-cavity tube for thoracentesis, a heater is arranged at the end part of the transfusion tube, the inputtable liquid medicine is preheated to 37 ℃ in advance, and the pain of the patient is effectively relieved; the first branch drainage tube and the second branch drainage tube are respectively provided with a one-way valve, so that the backflow of effusion is effectively avoided, and the infection of the thoracic cavity is avoided; the tail end of the first branch drainage tube is also connected with a negative pressure drainage device, so that the negative pressure can be controlled, and the drainage effect is improved; the double-cavity tube for thoracocentesis can effectively extract and uniformly drain the pleural effusion of a patient by arranging the heater on the infusion tube and arranging the one-way valve and the negative pressure drainage device on the drainage tube, and has the advantages of reasonable design, safety, reliability, small irritation to the patient and convenient operation.
drawings
FIG. 1 is a schematic structural view of a dual lumen tube for thoracentesis according to the present invention;
Wherein: 1-an infusion device; 101-an infusion tube; 102-a heater; 2-a fixing device; 3-a drainage device; 301-a main drainage tube; 302-three-way valve; 303-a one-way valve; 304-a first partial drain tube; 305-a second partial draft tube; 4-a negative pressure device; 5-collecting device.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, the embodiment provides a double-lumen tube for thoracocentesis, which comprises an infusion device 1, a fixing device 2, a drainage device 3 and a negative pressure device 4 which are connected in sequence; the drainage device 3 comprises a main drainage tube 301, the middle part of the main drainage tube 301 passes through the fixing device 2, the tail end of the main drainage tube 301 is connected with a three-way valve 302, the three-way valve 302 is respectively connected with the front ends of a first sub drainage tube 304 and a second sub drainage tube 305, the first sub drainage tube 304 and the second sub drainage tube 305 are both provided with one-way valves 303, and the tail end of the first sub drainage tube 304 is further connected with a negative pressure drainage device.
The infusion device 1 comprises an infusion tube 101, the front end of the infusion tube 101 can be connected with a puncture head, the middle part of the infusion tube passes through the fixing device 2, and a heater 102 is arranged at the position close to the tail end. The physiological saline or other liquid medicine can be input from the tail end of the infusion tube 101, and the pain of the patient can be effectively relieved by preheating in advance. Therefore, the practicability of the double-cavity tube for thoracocentesis can be effectively improved.
The heating set temperature of the heater 102 was 37 ℃. The temperature of 37 ℃ is close to the normal temperature of the human body, so that the discomfort of a patient in the infusion process can be more effectively relieved. Therefore, the practicability of the double-cavity tube for thoracocentesis can be effectively improved.
The second partial drainage tube 305 is connected to the collecting device 5. Convenient collection of pleural effusion for analysis and diagnosis
The collecting device 5 is a drainage bag. The drainage bag is cheap, portable and easy to carry. Therefore, the practicability of the double-cavity tube for thoracocentesis can be effectively improved.
The negative pressure device 4 is a negative pressure drainage ball. The negative pressure drainage ball 4 is simple and convenient to operate, safe and reliable. Therefore, the practicability of the double-cavity tube for thoracocentesis can be effectively improved.
The utility model relates to a double-cavity tube for thoracentesis, which is applied to thoracentesis operation.
The utility model relates to a thorax puncture is with double lumen pipe working process as follows:
Referring to fig. 1, the dual-lumen tube for thoracentesis provided in this embodiment includes an infusion device 1, a fixing device 2, a drainage device 3 and a negative pressure device 4, which are connected in sequence; the infusion device 1 comprises an infusion tube 101, the front end of the infusion tube 101 can be connected with a puncture head to be punctured into the chest, the middle part of the infusion tube passes through the fixing device 2, a heater 102 is arranged near the tail end, physiological saline or other liquid medicine is input from the tail end of the infusion tube 101, and the infusion tube is preheated to 37 ℃ in advance by the heater 102, so that discomfort of a patient in the infusion process can be effectively relieved; the drainage device 3 comprises a main drainage tube 301, the front end of the main drainage tube 301 is connected with a thoracic cavity, the middle part of the main drainage tube passes through the fixing device 2, the tail end of the main drainage tube 301 is connected with a three-way valve 302, the pleural effusion of a patient respectively flows into a first sub-drainage tube 304 and a second sub-drainage tube 305 through the three-way valve 302, the first sub-drainage tube 304 and the second sub-drainage tube 305 are both provided with one-way valves 303, the injury to the patient caused by the backflow of the effusion can be effectively avoided, the tail end of the first sub-drainage tube 304 is also connected with a negative pressure drainage ball, the drainage negative pressure of the; the end of the second sub-drainage tube 305 is connected with a drainage bag which can collect pleural effusion for analysis and diagnosis, and is also used for controlling drainage negative pressure of the effusion when being connected with a negative pressure drainage ball.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (5)
1. A double-cavity tube for thoracentesis is characterized in that the double-cavity tube comprises an infusion device (1), a fixing device (2), a drainage device (3) and a negative pressure device (4) which are connected in sequence; the drainage device (3) comprises a main drainage tube (301), the middle of the main drainage tube (301) penetrates through the fixing device (2) and the tail end of the main drainage tube is connected with a three-way valve (302), the three-way valve (302) is respectively connected with the front ends of a first branch drainage tube (304) and a second branch drainage tube (305), the first branch drainage tube (304) and the second branch drainage tube (305) are respectively provided with a one-way valve (303), and the tail end of the first branch drainage tube (304) is connected with a negative pressure device (4).
2. A double lumen tube for thoracentesis according to claim 1 wherein the infusion device (1) comprises an infusion tube (101), the front end of the infusion tube (101) can be connected with the puncture head, the middle part passes through the fixing device (2), and a heater (102) is arranged near the tail end.
3. The double lumen tube for thoracentesis according to claim 1, wherein the negative pressure device (4) is a negative pressure drainage ball.
4. A double lumen tube for thoracentesis according to claim 1 wherein the end of the second partial drainage tube (305) is connected with a collection device (5).
5. A double lumen tube for thoracentesis according to claim 4 wherein the collection device (5) is a drainage bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034699.XU CN209751906U (en) | 2018-12-05 | 2018-12-05 | double-cavity tube for thoracocentesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034699.XU CN209751906U (en) | 2018-12-05 | 2018-12-05 | double-cavity tube for thoracocentesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751906U true CN209751906U (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034699.XU Expired - Fee Related CN209751906U (en) | 2018-12-05 | 2018-12-05 | double-cavity tube for thoracocentesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209751906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870926A (en) * | 2019-12-18 | 2020-03-10 | 华中科技大学同济医学院附属协和医院 | Disposable drainage ball for drainage liquid |
-
2018
- 2018-12-05 CN CN201822034699.XU patent/CN209751906U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870926A (en) * | 2019-12-18 | 2020-03-10 | 华中科技大学同济医学院附属协和医院 | Disposable drainage ball for drainage liquid |
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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: 20191210 Termination date: 20201205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |