CN216417284U - Pleuroperitoneal cavity puncture device convenient to use - Google Patents
Pleuroperitoneal cavity puncture device convenient to use Download PDFInfo
- Publication number
- CN216417284U CN216417284U CN202120724255.8U CN202120724255U CN216417284U CN 216417284 U CN216417284 U CN 216417284U CN 202120724255 U CN202120724255 U CN 202120724255U CN 216417284 U CN216417284 U CN 216417284U
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- drainage
- base
- puncture needle
- puncture
- 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
Links
- 238000002955 isolation Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000741 silica gel Substances 0.000 abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 8
- 210000000683 abdominal cavity Anatomy 0.000 description 7
- 208000002151 Pleural effusion Diseases 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010003445 Ascites Diseases 0.000 description 1
- 206010063045 Effusion Diseases 0.000 description 1
- 206010018833 Haematocoele Diseases 0.000 description 1
- 208000005873 Hematocele Diseases 0.000 description 1
- 206010051986 Pneumatosis Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000003567 ascitic fluid Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000004888 thoracic abdominal cavity Anatomy 0.000 description 1
Images
Abstract
The utility model provides a conveniently-used pleuroperitoneal cavity puncture device, which comprises a drainage tube, wherein the drainage tube is connected with a drainage component; a puncture needle is arranged in the drainage tube; the tail part of the drainage tube is provided with a drainage tube base; the part of the tail part of the puncture needle extending out of the drainage tube base is fixed on the puncture needle base, and the puncture needle base are fixed with the drainage tube base through an isolation plug arranged in the drainage tube base. According to the pleuroperitoneal cavity puncture device provided by the utility model, the detachable puncture needle is arranged in the drainage tube and is fixed in the isolation plug made of rubber or silica gel, after the puncture is finished, the puncture needle is pulled out, the isolation plug is restored to a closed state, and drainage and leading-out of accumulated water or accumulated air in the pleuroperitoneal cavity can be carried out through the drainage assembly; the puncture device provided by the utility model can be used for injection administration through the isolation plug after the puncture needle is pulled out and drainage is finished, and the functions of drainage and pleuroperitoneal cavity injection administration are integrated on the same puncture device, so that the puncture device is suitable for clinical use.
Description
Technical Field
The utility model relates to the technical field of pleuroperitoneal cavity puncture medical instruments, in particular to a conveniently-used pleuroperitoneal cavity puncture device.
Background
The pleuroperitoneal cavity puncture is a diagnosis and treatment technology that a puncture needle penetrates through the chest or the abdomen through the skin, enters the chest cavity or the abdominal cavity, and is used for extracting tissues such as effusion, pneumatosis or hematocele in the chest cavity or the abdominal cavity or carrying out administration of the pleuroperitoneal cavity. The thoracoabdominal cavity puncture can solve the problems of oppression of a large amount of gas or liquid in the thoracic cavity or the abdominal cavity to breathing, diseases and the like. The existing pleuroperitoneal cavity puncture generally adopts a puncture needle, an injector and a rubber hose for connecting the puncture needle and the injector, the puncture needle enters the thoracic cavity or the abdominal cavity, then the accumulated air or accumulated liquid in the thoracic cavity or the abdominal cavity is pumped out through the injector, the operation process is more complicated, the rubber hose and the injector need to be disassembled for many times, the puncture needle can not be adopted for carrying out pleuroperitoneal cavity administration, the puncture is needed for many times in the drainage and administration processes, and great pain is brought to patients.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the pleuroperitoneal cavity puncture device which is convenient to use and can directly adopt the puncture device to carry out medicine administration after drainage, effusion and the like are finished.
The utility model adopts the following technical scheme for solving the technical problems:
the utility model provides a conveniently-used pleuroperitoneal cavity puncture device, which comprises a drainage tube, wherein the drainage tube is connected with a drainage component;
a puncture needle is arranged in the drainage tube; the tail part of the drainage tube is provided with a drainage tube base;
the part of the tail part of the puncture needle extending out of the drainage tube base is fixed on the puncture needle base, and the puncture needle base are fixed with the drainage tube base through an isolation plug arranged in the drainage tube base.
Further, the drainage assembly is arranged on one side of the drainage tube base and is communicated with the drainage tube through the side opening of the drainage tube base.
Furthermore, the drainage assembly comprises a three-way connector, a first connector of the three-way connector is communicated with the drainage tube by connecting with the drainage tube branch tube, and a second connector of the three-way connector is connected with the liquid collection bag; a third interface of the three-way interface is connected with the negative pressure device;
the pipeline of the negative pressure device connected with the three-way connector is also provided with a three-way valve.
Further, the negative pressure device is a syringe.
Furthermore, a flow speed controller is arranged on the drainage tube.
Further, a pinching part is arranged on the base of the drainage tube.
Furthermore, the holding part is a circular handle arranged on the side wall of the base of the drainage tube.
Further, the isolation plug is made of one of rubber and silica gel.
Furthermore, the tail end of the puncture needle base is provided with an anti-skid holding part.
Furthermore, a one-way valve is arranged on the drainage tube branch tube.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical effects:
according to the conveniently-used pleuroperitoneal cavity puncture device, the detachable puncture needle is arranged in the drainage tube and is fixed in the isolation plug made of rubber or silica gel, after puncture is completed, the puncture needle is pulled out, the isolation plug is restored to a closed state, and drainage and leading-out of accumulated water or accumulated air in the pleuroperitoneal cavity can be performed through the drainage assembly; the puncture device provided by the utility model can be used for injection administration through the isolating plug after the puncture needle is pulled out and drainage is finished, and the functions of drainage and pleuroperitoneal cavity injection administration are integrated on one puncture device, so that the puncture device is convenient to use and suitable for clinical use.
Drawings
FIG. 1 is a schematic structural view of a pleuroperitoneal cavity puncturing device provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic structural view of a pleuroperitoneal cavity puncturing device (with a puncturing needle withdrawn) which is convenient to use according to an embodiment of the present invention;
wherein the reference numerals are: 1-drainage tube, 2-puncture needle, 3-drainage tube base, 4-puncture needle base, 5-drainage assembly, 31-isolation plug, 32-holding part, 41-anti-skidding holding part, 51 three-way connector, 52-drainage tube branch tube, 53-liquid collecting bag, 54-negative pressure component, 521-one-way valve, 522-flow rate controller and 541 three-way valve.
Detailed Description
The utility model provides a pleuroperitoneal cavity puncture device convenient to use.
The following detailed description of the present invention is provided in connection with the accompanying drawings for better understanding of the present invention, but not to limit the scope of the present invention.
As shown in fig. 1, the utility model provides a convenient pleuroperitoneal cavity puncture device, which comprises a drainage tube 1, wherein the drainage tube 1 is connected with a drainage component 5;
a puncture needle 2 is arranged in the drainage tube 1; the tail part of the drainage tube 1 is provided with a drainage tube base 3;
the part of the tail part of the puncture needle 2 extending out of the drainage tube base 3 is fixed on the puncture needle base 4, and the puncture needle 2 and the puncture needle base 4 are fixed with the drainage tube base 3 through an isolation plug 31 arranged in the drainage tube base.
The drainage component 5 is arranged on one side of the drainage tube base 3 and is communicated with the drainage tube 1 by passing through the side opening of the drainage tube base 3.
The drainage assembly 5 comprises a three-way connector 51, a first connector of the three-way connector 51 is communicated with the drainage tube 1 through a drainage tube branch tube 52, and a second connector of the three-way connector 51 is connected with a liquid collection bag 53; a third port of the three-way port 51 is connected to the negative pressure part 54; the pipeline of the negative pressure part 54 connected with the three-way joint 51 is also provided with a three-way valve 541, the third joint of the three-way valve 541 is communicated with the outside, and the three-way valve 541 enables the negative pressure part 54 to be selectively communicated with the three-way joint 51 or the outside.
In a preferred embodiment of the present invention, the negative pressure component 54 is a syringe, and the negative pressure component 54 may be any other negative pressure component known in the art.
The three-way valve 541 can be used in cooperation with the negative pressure component 54, when the drainage is performed after the puncture, the negative pressure component 54 is communicated with the three-way connector 51 through the three-way valve 541, at the moment, the negative pressure component 54 is sealed from the outside, negative pressure is generated in the drainage tube branch tube 52 and the drainage tube 1 through the negative pressure component 54, and accordingly, effusion in the thoracic cavity or the abdominal cavity can be discharged through the drainage tube 1 and flows into the liquid collection bag 53 through the drainage tube branch tube 52 and the three-way connector 51; when the air in the negative pressure member 54 is discharged, the line connecting the negative pressure member 54 to the three-way connection 51 is closed by the three-way valve 541, the negative pressure member 54 communicates with the outside by the three-way valve 541, and the gas in the negative pressure member 54 is discharged to the outside through the three-way valve 541. The circulation is carried out by the method, and drainage of the effusion in the thoracic cavity or the abdominal cavity can be completed.
In a preferred embodiment of the present invention, a check valve 521 is disposed on the drainage tube branch tube 52 to prevent the effusion fluid in the fluid collection bag 53 and the drainage tube branch tube 52 from flowing back into the thoracic cavity or abdominal cavity during the puncturing drainage procedure.
In a preferred embodiment of the present invention, a flow rate controller 522 is disposed on the drainage tube branch tube 52, and the flow rate controller 522 can assist the puncture drainage to be performed smoothly, so that the drainage of the accumulated fluid is more stable. The principle of the flow rate controller 522 is the same as that used in the infusion in the prior art, and comprises an inclined slide rail and a roller capable of sliding in the slide rail, when the roller is positioned at one end of the slide rail, the drainage tube branch tube 52 is not compressed, and the flow rate is larger; when the roller rolls to the other end of the slide rail, the drainage tube branch tube 52 is compressed and the flow rate is reduced.
The drainage tube base 3 is provided with a holding portion 32, and in a preferred embodiment of the present invention, the holding portion 32 is a circular handle disposed on the sidewall of the drainage tube base 3. The holding part 32 provided as a circular handle can assist the operator to hold the drainage tube base 3, facilitating the use of the puncture device.
The tail end of the puncture needle base 4 is provided with an anti-skid holding part 41, and the anti-skid holding part 41 is used for holding the anti-skid holding part 41 to pull the puncture needle 2 and the puncture needle base 4 out of the drainage tube 1, the isolating plug 31 and the drainage tube base 3 through the anti-skid holding part 41 when the drainage is prepared after the puncture is finished. The anti-skid holding part 41 can be provided with anti-skid convex points or anti-skid stripes, so that the use is convenient.
As shown in fig. 2, the material of the isolation plug 31 is selected from one of rubber and silicone, and has elasticity. As is well known to those skilled in the art, the rubber or silica gel isolating plug 31 can fix the puncture needle 2 in the drainage tube, and after the puncture needle 2 is pulled out by applying force through the puncture needle base 4, the rubber or silica gel isolating plug 31 can be restored to be airtight. When drainage of pleural effusion is conducted through the drainage assembly 5 and the drainage tube 1, the isolation plug is in a closed state, so that effusion does not leak from the isolation plug 31.
After drainage and drainage of the pleural and peritoneal effusion are finished, the liquid collecting bag 53 can be detached from the second interface of the three-way interface 51 to treat the effusion therein. If the administration is needed, the administration can be carried out through the isolation plug 31 and the drainage tube 1 of the puncture device, specifically, the administration injector is punctured into the isolation plug 31, and then the administration can be carried out through the drainage tube 1. Therefore, the pleuroperitoneal cavity puncture device provided by the utility model not only can realize the function of draining and leading out the pleural effusion and the abdominal effusion of the traditional puncture device, but also can carry out the puncture drug administration of the pleuroperitoneal cavity after the puncture is finished.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. Any equivalent modifications or alterations to this practice will occur to those skilled in the art and are intended to be within the scope of this invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (10)
1. The pleuroperitoneal cavity puncture device convenient to use is characterized by comprising a drainage tube (1), wherein the drainage tube (1) is connected with a drainage component (5);
a puncture needle (2) is arranged in the drainage tube (1); the tail part of the drainage tube (1) is provided with a drainage tube base (3);
the tail of the puncture needle (2) extends out of the drainage tube base (3), the part of the puncture needle (2) extending out of the drainage tube base (3) is fixed on the puncture needle base (4), and the puncture needle (2) and the puncture needle base (4) are fixed with the drainage tube base (3) through an isolation plug (31) arranged in the drainage tube base.
2. The pleuroperitoneal cavity puncturing device according to claim 1, wherein the drainage assembly (5) is arranged at one side of the drainage tube base (3) and communicates with the drainage tube (1) through a side opening of the drainage tube base (3).
3. The pleuroperitoneal cavity puncturing device according to claim 1, wherein said drainage assembly (5) comprises a three-way interface (51), a first interface of said three-way interface (51) communicates with said drainage tube (1) by connecting a drainage tube branch tube (52), a second interface of said three-way interface (51) is connected to a liquid collecting bag (53); a third port of the three-way port (51) is connected to a negative pressure component (54);
and a three-way valve (541) is further arranged on a pipeline of the negative pressure component (54) connected with the three-way connector (51).
4. The pleuroperitoneal puncture device of claim 3, wherein said negative pressure component (54) is a syringe.
5. The pleuroperitoneal puncture device as claimed in claim 3, wherein said drain tube branch tube (52) is provided with a flow rate controller (522).
6. The pleuroperitoneal cavity puncturing device according to claim 1, wherein a gripping portion (32) is provided on said drainage tube base (3).
7. The pleuroperitoneal cavity puncturing device according to claim 6, wherein said gripping portion (32) is a circular ring shaped handle arranged on the side wall of said drainage tube base (3).
8. The pleuroperitoneal cavity puncturing device as claimed in claim 1, wherein said isolating plug (31) is made of one material selected from the group consisting of rubber and silicone.
9. The pleuroperitoneal cavity puncturing device as claimed in claim 1, wherein said puncture needle base (4) is provided at its rear end with an anti-slip grip (41).
10. The pleuroperitoneal cavity puncturing device as claimed in claim 3, wherein said drain tube leg (52) is provided with a one-way valve (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724255.8U CN216417284U (en) | 2021-04-09 | 2021-04-09 | Pleuroperitoneal cavity puncture device convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724255.8U CN216417284U (en) | 2021-04-09 | 2021-04-09 | Pleuroperitoneal cavity puncture device convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216417284U true CN216417284U (en) | 2022-05-03 |
Family
ID=81316069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120724255.8U Expired - Fee Related CN216417284U (en) | 2021-04-09 | 2021-04-09 | Pleuroperitoneal cavity puncture device convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216417284U (en) |
-
2021
- 2021-04-09 CN CN202120724255.8U patent/CN216417284U/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: 20220503 |