CN211434686U - Disposable thoracico-abdominal water puncture flushing drainage tube - Google Patents
Disposable thoracico-abdominal water puncture flushing drainage tube Download PDFInfo
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- CN211434686U CN211434686U CN201921763475.0U CN201921763475U CN211434686U CN 211434686 U CN211434686 U CN 211434686U CN 201921763475 U CN201921763475 U CN 201921763475U CN 211434686 U CN211434686 U CN 211434686U
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Abstract
The utility model provides a disposable thoracico-abdominal water puncture flushing drainage tube, which belongs to the field of medical appliances and aims to solve the problems of single function and inconvenient use of the existing drainage tube; the puncture drainage device comprises a puncture drainage device and a reversing device, wherein the puncture drainage device comprises a puncture steel needle and an indwelling catheter, the reversing device comprises a base and a turntable, and three liquid guide tubes communicated with the circular groove are arranged on the outer side wall of the base at equal intervals; an arc-shaped circular tube channel is formed in the rotary disc, and two ends of the circular tube channel extend out of the rotary disc and are just communicated with any two of the three liquid guide tubes. The utility model has simple structure and convenient operation, can be effectively isolated from the external environment in the operation process, does not pollute the environment or an operating table, and ensures that the pleuroperitoneal cavity liquid does not contact with the surrounding environment at any time, is not polluted by the environment and does not contact with the air, thereby ensuring that the pleuroperitoneal cavity liquid examination and the bacteria culture result are more real; the drainage of the thoracic and abdominal cavity liquid and the administration operation of the thoracic and abdominal cavity are convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a multifunctional sampler.
Background
Pleural effusion is a common frequently encountered disease in clinic, and the etiology of the pleural effusion is various. At present, when the pleural effusion and the peritoneal effusion are treated, a puncture drainage mode is generally adopted to relieve the symptoms of compression of a patient and relieve the situation of dyspnea. Meanwhile, the extracted effusion or tissue is tested, and reference is provided for clinical diagnosis and treatment.
The existing puncture drainage device has single function, and a lot of operational inconveniences are found in the actual use process. At present, the existing puncture drainage device has no steering device, a 50ml empty needle is used for repeatedly pumping the pleuroperitoneal cavity liquid after puncture, the empty needle is separated from a puncture tube after being fully pumped every time, and then is injected into other collecting devices for conveying for examination, the drip risk is large, the operation table and the surrounding environment are easily polluted, the pleuroperitoneal cavity liquid is easily polluted, and the pleuroperitoneal cavity liquid is contacted with air to influence the examination and the bacteria culture result.
SUMMERY OF THE UTILITY MODEL
The technical insufficiency that exists to the aforesaid, the utility model aims at providing a disposable pleuroperitoneal fluid puncture washes drainage tube to solve the problem that exists among the background art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the disposable thoracoascites puncture flushing drainage tube comprises a puncture drainage device and a reversing device, wherein the puncture drainage device comprises a puncture steel needle and an indwelling catheter, the indwelling catheter comprises a straight tube and an inclined tube communicated with the straight tube, the front end of the straight tube is provided with a plurality of round holes, the front end of the straight tube can be automatically curled towards the round holes after the puncture needle is pulled out, so that the round holes are curled inside and are not easily adhered and blocked by foreign matters and visceral organs in a thoracic cavity and abdominal cavity, the rear end of the straight tube is provided with an elastic plug, the front end of the elastic plug is provided with an anti-falling piece clamped in the inclined tube, the anti-falling piece positioned in the inclined tube is attached to the inner wall of the inclined tube, and the elastic plug is prevented from being pulled out along with the puncture steel needle when the puncture steel needle; the puncture steel needle penetrates through the elastic plug and extends into the straight pipe, the reversing device comprises a base and a rotary table, a concave circular groove is formed in the middle of the top end of the base, three liquid guide pipes communicated with the circular groove are arranged on the outer side wall of the base at equal intervals, and the inclined pipe is communicated with any one of the liquid guide pipes; the center of the base is provided with a vertical shaft, the top end of the vertical shaft is provided with an elastic buckle, the center of the rotary table is provided with a shaft hole, an arc-shaped circular tube channel is arranged inside the rotary table, and two ends of the circular tube channel extend out of the rotary table and are just communicated with any two of the three liquid guide tubes.
Preferably, the front end of the puncture steel needle extends out of the straight pipe.
Preferably, the tip of the catheter is provided with a sealing cap.
Preferably, a knob handle is further arranged on the rotating disc.
Preferably, the outer diameter of the rotating disc is equal to the inner diameter of the circular groove.
The beneficial effects of the utility model reside in that: the structure is simple, the operation is convenient, the thoracoabdominal cavity liquid can be effectively isolated from the external environment in the operation process, the environment or an operating table cannot be polluted, the thoracoabdominal cavity liquid is not in contact with the surrounding environment at all, the thoracoabdominal cavity liquid is not polluted by the environment, the thoracoabdominal cavity liquid is not in contact with air, and the thoracoabdominal cavity liquid examination and bacteria culture results are more real; the drainage of the thoracic and abdominal cavity liquid and the administration operation of the thoracic and abdominal cavity are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a disposable thoracico-ascites puncture irrigation drainage tube provided by an embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a reversing device;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic structural view of a base;
fig. 5 is a schematic structural view of the turntable.
Description of reference numerals:
1-puncture steel needle, 2-straight tube, 3-inclined tube, 4-base, 5-rotary table, 21-round hole, 22-elastic plug, 41-round groove, 42-liquid guide tube, 43-vertical shaft, 44-elastic buckle, 45-sealing cover, 51-shaft hole, 52-arc groove and 53-knob handle.
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.
As shown in fig. 1 to 5, the puncture drainage device comprises a puncture drainage device and a reversing device, the puncture drainage device comprises a puncture steel needle 1 and an indwelling catheter, the indwelling catheter comprises a straight tube 2 and an inclined tube 3 communicated with the straight tube 2, the front end of the straight tube 2 is provided with a plurality of round holes 21, the indwelling catheter is made of silica gel, the front end of the straight tube 2 can be automatically curled towards the round holes 21 after the puncture steel needle 1 is pulled out, so that the round holes 21 are curled inside and are not easily blocked by foreign matters and organs in the chest and abdominal cavity, the rear end of the straight tube is provided with an elastic plug 22, the front end of the elastic plug 22 is provided with an anti-falling piece clamped in the inclined tube 3, the anti-falling piece positioned in the inclined tube 3 is attached to the inner wall of the inclined tube 3, and the elastic plug 22 is prevented from being pulled out along with; the puncture steel needle 1 penetrates through the elastic plug 22 and is arranged in the straight tube 2 in a sliding mode, the straight tube 2 extends out of the front end of the puncture steel needle 1, and when the puncture steel needle 1 is pulled away, the elastic plug 22 seals automatically to achieve isolation from the external environment;
the reversing device comprises a base 4 and a rotary table 5, a concave circular groove 41 is formed in the middle of the top end of the base 4, the outer diameter of the rotary table 5 is equal to the inner diameter of the circular groove 41, three liquid guide pipes 42 communicated with the circular groove 41 are arranged on the outer side wall of the base 4 at equal intervals, and the inclined pipe 3 is communicated with any one liquid guide pipe 42; the center of the base 4 is provided with a vertical shaft 43, the top end of the vertical shaft 43 is provided with an elastic buckle 44, the center of the rotating disc 5 is provided with a shaft hole 51, an arc-shaped groove 52 is arranged inside the rotating disc 5, and two ends of the arc-shaped groove 52 extend out of the rotating disc 5 and are just communicated with any two of the three liquid guide tubes 42.
Further, a sealing cover 45 is arranged at the tail end of the liquid guide pipe 42, specifically, the tail end of the liquid guide pipe 42 is provided with external threads, and the sealing cover 45 is provided with internal threads matched with the external threads.
Furthermore, the rotating disc 5 is further provided with a knob handle 53, which facilitates to rotate the rotating disc 5 to enable the arc-shaped groove 52 to communicate with different liquid guide tubes 42.
When in use, the inclined tube 3 of the puncture drainage device is connected with any one of the three liquid guide tubes 42 (in threaded connection), then the sealing cover 45 on the second liquid guide tube 42 is unscrewed and then connected with a 50ml sterile empty needle, then the sealing cover 45 on the third liquid guide tube is unscrewed and connected with a sterile drainage bag, or the sealing cover 45 on the third liquid guide tube is connected with a tee joint behind the third liquid guide tube 42 and then respectively connected with the sterile drainage bag and a liquid medicine bag, so that the drainage of the pleuroperitoneal cavity liquid or the liquid medicine is sent into the pleuroperitoneal cavity.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The disposable hydrothorax and ascites puncture flushing drainage tube is characterized by comprising a puncture drainage device and a reversing device, wherein the puncture drainage device comprises a puncture steel needle and an indwelling catheter, the indwelling catheter comprises a straight tube and an inclined tube communicated with the straight tube, the front end of the straight tube is provided with a plurality of round holes, the rear end of the straight tube is provided with an elastic plug, the front end of the elastic plug is provided with an anti-falling piece clamped in the inclined tube, the anti-falling piece positioned in the inclined tube is attached to the inner wall of the inclined tube, the puncture steel needle penetrates through the elastic plug and extends into the straight tube, the reversing device comprises a base and a turntable, the middle of the top end of the base is provided with a concave circular groove, the outer side wall of the base is provided with three liquid guide tubes communicated with the circular groove at equal intervals, and the inclined tube is communicated with any one liquid guide tube; the center of the base is provided with a vertical shaft, the top end of the vertical shaft is provided with an elastic buckle, the center of the rotary table is provided with a shaft hole, an arc-shaped circular tube channel is arranged inside the rotary table, and two ends of the circular tube channel extend out of the rotary table and are just communicated with any two of the three liquid guide tubes.
2. The disposable hydrothorax and ascites puncture irrigation drainage tube of claim 1, wherein the front end of said puncture steel needle extends out of said straight tube.
3. The disposable thoracoascites puncture irrigation drainage tube of claim 1 wherein the distal end of said catheter is provided with a sealing cap.
4. The disposable thoracico-ascites puncture irrigation drainage tube of claim 1 wherein said turntable is further provided with a knob handle.
5. The disposable thoracico-ascites fluid-puncturing irrigation drain of claim 1 wherein the outer diameter of said rotating disk is equal to the inner diameter of the circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763475.0U CN211434686U (en) | 2019-10-18 | 2019-10-18 | Disposable thoracico-abdominal water puncture flushing drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763475.0U CN211434686U (en) | 2019-10-18 | 2019-10-18 | Disposable thoracico-abdominal water puncture flushing drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211434686U true CN211434686U (en) | 2020-09-08 |
Family
ID=72307936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921763475.0U Active CN211434686U (en) | 2019-10-18 | 2019-10-18 | Disposable thoracico-abdominal water puncture flushing drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211434686U (en) |
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2019
- 2019-10-18 CN CN201921763475.0U patent/CN211434686U/en active Active
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