CN210078391U - Puncture drainage device for abdominal dropsy caused by tumor - Google Patents
Puncture drainage device for abdominal dropsy caused by tumor Download PDFInfo
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- CN210078391U CN210078391U CN201920208165.6U CN201920208165U CN210078391U CN 210078391 U CN210078391 U CN 210078391U CN 201920208165 U CN201920208165 U CN 201920208165U CN 210078391 U CN210078391 U CN 210078391U
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- piston rod
- puncture
- extraction cylinder
- negative pressure
- tumor
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Abstract
The utility model discloses an abdominal dropsy puncture drainage device caused by tumor, which comprises a fixed part, an extraction cylinder arranged at the center of the fixed part, a piston rod inserted in the extraction cylinder and capable of sliding along the front and back of the extraction cylinder, wherein the front end of the piston rod is connected with a puncture needle, a needle cavity of the puncture needle is communicated with a liquid extraction channel of the piston rod, the front end of the extraction cylinder is provided with a through hole for the puncture needle to extend out, the rear part of the piston rod extends backwards out of the rear end of the extraction cylinder and is provided with a drainage connecting pipe communicated with the liquid extraction channel, the drainage connecting pipe is externally connected with a negative pressure drainage pipe and a negative pressure device, the output end of the negative pressure drainage pipe is connected; the utility model discloses novel structure, easy operation have alleviateed medical personnel's the work degree of difficulty greatly, have reduced patient and have infected the probability, have improved medical treatment quality.
Description
Technical Field
The application relates to the field of medical appliances, in particular to a puncture drainage device for abdominal dropsy caused by tumors.
Background
Peritoneal tumor produces a large amount of ponding easily, and prior art is mostly to connect the manual puncture suction drainage ponding of rubber tube with the syringe, and it is very troublesome, waste time and energy to operate like this, has increased the work degree of difficulty for medical staff to hydrops backward flow appears like this easily, causes unnecessary work, and the pipeline easily drops in the suction simultaneously, brings the degree of difficulty for the suction, and the hydrops that flows out in suction process patient wound can also pollute the sick bed, and is very troublesome.
Disclosure of Invention
The utility model discloses the purpose is: the utility model provides a novel structure, easy operation's peritoneal effusion puncture drainage device that tumour arouses, it has alleviateed medical personnel's the work degree of difficulty greatly, has reduced patient infection probability, has improved medical treatment quality.
The technical scheme of the utility model is that: an abdominal dropsy puncture drainage device caused by tumor comprises a fixing part, an extraction cylinder arranged at the center of the fixing part, and a piston rod inserted in the extraction cylinder and capable of sliding along the front and the back of the extraction cylinder, wherein a liquid extraction channel penetrating through the front and the back is arranged at the center of the piston rod, the front end of the piston rod is connected with a puncture needle, a needle cavity of the puncture needle is communicated with the liquid extraction channel, a penetrating port for the puncture needle to extend out is arranged at the front end of the extraction cylinder, the rear part of the piston rod extends out of the rear end of the extraction cylinder backwards, a drainage connecting pipe communicated with the liquid extraction channel is arranged outside the drainage connecting pipe, a negative pressure drainage pipe and a negative pressure device are connected with the output end of the negative pressure drainage pipe, the fixing part comprises an annular cushion body and an arched fixing part arranged at the rear part of, and is connected and fixed with the arch-shaped fixing piece.
Preferably, the front side surface of the annular cushion body is provided with a plurality of sticking blocks. The sticking block can be a silica gel block.
Preferably, slide rails are arranged on two sides of an inner cavity of the extraction cylinder, slide blocks in sliding fit with the slide rails are arranged on the left side and the right side of the piston rod respectively, and a resistance spring is arranged between the slide blocks and the front end wall of the extraction cylinder.
Preferably, the negative pressure device is provided with a control valve for controlling the operation of the negative pressure device.
Preferably, the liquid storage bag is a transparent plastic liquid storage bag, and liquid level scale marks are arranged on the wall of the liquid storage bag.
Preferably, the part of the rear part of the piston rod extending out of the extraction barrel is provided with a transverse protruding handle part.
The utility model has the advantages that: when the puncture needle is used, the fixing part is positioned at the periphery of the abdominal puncture part through the plurality of sticking blocks, then the puncture needle puncture is carried out by pushing the piston rod forwards, after the puncture is successful, the negative pressure device is opened, and the effusion is pumped out through the puncture needle, the liquid pumping channel of the piston rod, the drainage connecting pipe and the negative pressure drainage pipe and is collected into the liquid storage bag. In the puncture process, the resistance spring can reduce the pushing assisting power, avoid using an overlarge force to puncture the spleen, and when effusion flows out, the effusion can be quickly extracted and discharged out of the body under the action of the negative pressure device, so that the operation is convenient, and the pain of a patient is reduced; the liquid storage bag is about to overflow or blood appears, the negative pressure device can be closed through the control valve, and the negative pressure drainage tube and the liquid storage bag body can be separated when the puncture and the drainage are finished. The utility model discloses novel structure, easy operation have alleviateed medical personnel's the work degree of difficulty greatly, have reduced patient and have infected the probability, have improved medical treatment quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, 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 side view of the present invention;
fig. 2 is a schematic view of the front end structure of the present invention.
Wherein: 1, a fixed part; 1-1 annular cushion body; 1-2 arch-shaped fixing pieces; 1-3 sticking blocks;
2, extracting the cylinder;
3 a piston rod; 3-1 sliding block; 3-2, pushing the handle part;
4, puncture needles;
5, drainage connecting pipes;
6, a negative pressure drainage tube;
7, a negative pressure device;
8, a liquid storage bag;
9 resistance springs.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions employed in the examples may be further adjusted according to specific conditions, and the conditions not specified are generally conditions in routine experiments.
As shown in fig. 1 and fig. 2, a puncture drainage device for seroperitoneum caused by tumor comprises a fixing portion 1, an extraction cylinder 2 installed at the center of the fixing portion 1, and a piston rod 3 inserted in the extraction cylinder 2 and capable of sliding along the extraction cylinder front and back, wherein the center of the piston rod 3 is provided with a front and back liquid extraction channel, the front end of the piston rod 3 is connected with a puncture needle 4, the needle cavity of the puncture needle 4 is communicated with the liquid extraction channel, the front end of the extraction cylinder 2 is provided with a through hole for the puncture needle 4 to extend out, the rear part of the piston rod 3 extends out of the rear end of the extraction cylinder 2 backwards and is provided with a drainage connection tube 5 communicated with the liquid extraction channel, the drainage connection tube 5 is externally connected with a negative pressure drainage tube 6 and a negative pressure device 7, the output end of the negative pressure drainage tube 6 is connected with a liquid storage bag 8, the fixing portion 1 comprises an annular cushion body, the extraction cylinder 2 penetrates through the center of the annular cushion body 1-1 and the center of the arch-shaped fixing piece 1-2 and is fixedly connected with the arch-shaped fixing piece 1-2.
In this embodiment, the front side surface of the annular cushion body 1-1 is provided with a plurality of sticking blocks 1-3. The sticky patches 1-3 are preferably silica gel patches.
In this embodiment, slide rails are arranged on two sides of an inner cavity of the extraction cylinder 2, slide blocks 3-1 which are in sliding fit with the slide rails are arranged on the left side and the right side of the piston rod 3, respectively, and a resistance spring 9 is arranged between the slide blocks 3-1 and the front end wall of the extraction cylinder 2.
In this embodiment, the negative pressure device 7 is provided with a control valve for controlling the operation thereof.
In this embodiment, the liquid storage bag 8 is a transparent plastic liquid storage bag, and liquid level scale marks 8-1 are arranged on the wall of the liquid storage bag.
In the embodiment, in order to facilitate the pushing and pulling operation of the piston rod 3, the part of the rear part of the piston rod 3 extending out of the extracting cylinder 2 is provided with a pushing handle part 3-2 which protrudes transversely.
When the puncture needle is used, the fixing part 1 is positioned at the periphery of an abdominal puncture part through the plurality of sticking blocks 1-3, then the puncture needle 4 is punctured by pushing the piston rod 3 forwards, after the puncture is successful, the negative pressure device 7 is opened, and the effusion is pumped out through the puncture needle 4, the liquid pumping channel of the piston rod 3, the drainage connecting pipe 5 and the negative pressure drainage pipe 6 and is collected into the liquid storage bag 8. In the puncture process, the resistance spring 9 can reduce the pushing assisting power, avoid using an overlarge puncture spleen, and when effusion flows out, the effusion can be quickly extracted and discharged out of the body under the action of the negative pressure device 7, so that the operation is convenient, and the pain of a patient is reduced; the liquid storage bag is about to overflow or blood appears, the negative pressure device can be closed through the control valve, and the negative pressure drainage tube 6 and the liquid storage bag 8 can be separated when the puncture and the drainage are finished.
The utility model discloses novel structure, easy operation have alleviateed medical personnel's the work degree of difficulty greatly, have reduced patient and have infected the probability, have improved medical treatment quality.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a peritoneal cavity hydrops puncture drainage device that tumour arouses which characterized in that: the novel drainage device comprises a fixing part (1), an extraction cylinder (2) arranged at the center of the fixing part (1), and a piston rod (3) inserted in the extraction cylinder (2) and capable of sliding along the front and the back of the extraction cylinder, wherein a liquid extraction channel penetrating through the center of the piston rod (3) is arranged, the front end of the piston rod (3) is connected with a puncture needle (4), a needle cavity of the puncture needle (4) is communicated with the liquid extraction channel, the front end of the extraction cylinder (2) is provided with a through hole for the puncture needle (4) to extend out, the back part of the piston rod (3) extends out backwards of the back end of the extraction cylinder (2) and is provided with a drainage tube (5) communicated with the liquid extraction channel, the drainage tube (5) is externally connected with a negative pressure drainage tube (6) and a negative pressure device (7), the output end of the negative pressure drainage tube (6) is connected with a liquid storage bag (8), the fixing part (1) comprises an annular cushion (1-2), the extraction cylinder (2) penetrates through the center of the annular cushion body (1-1) and the center of the arch-shaped fixing piece (1-2), and is fixedly connected with the arch-shaped fixing piece (1-2).
2. The tumor-induced puncture drainage device for peritoneal effusion according to claim 1, characterized in that: the front side surface of the annular cushion body (1-1) is provided with a plurality of sticking blocks (1-3).
3. The tumor-induced puncture drainage device for peritoneal effusion according to claim 2, characterized in that: the sticking blocks (1-3) are silica gel blocks.
4. The tumor-induced puncture drainage device for peritoneal effusion according to claim 1, characterized in that: the piston rod type piston rod drawing device is characterized in that slide rails are arranged on two sides of an inner cavity of the drawing barrel (2), slide blocks (3-1) in sliding fit with the slide rails are arranged on the left side and the right side of the piston rod (3), and a resistance spring (9) is arranged between the slide blocks (3-1) and the front end wall of the drawing barrel (2).
5. The tumor-induced puncture drainage device for peritoneal effusion according to claim 1, characterized in that: the negative pressure device (7) is provided with a control valve for controlling the work or not.
6. The tumor-induced puncture drainage device for peritoneal effusion according to claim 1, characterized in that: the liquid storage bag (8) is a transparent plastic liquid storage bag, and liquid level scale marks (8-1) are arranged on the wall of the liquid storage bag.
7. The tumor-induced puncture drainage device for peritoneal effusion according to claim 1, characterized in that: the part of the rear part of the piston rod (3) extending out of the extraction cylinder (2) is provided with a transverse protruding handle pushing part (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208165.6U CN210078391U (en) | 2019-02-18 | 2019-02-18 | Puncture drainage device for abdominal dropsy caused by tumor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208165.6U CN210078391U (en) | 2019-02-18 | 2019-02-18 | Puncture drainage device for abdominal dropsy caused by tumor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210078391U true CN210078391U (en) | 2020-02-18 |
Family
ID=72321810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920208165.6U Expired - Fee Related CN210078391U (en) | 2019-02-18 | 2019-02-18 | Puncture drainage device for abdominal dropsy caused by tumor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210078391U (en) |
-
2019
- 2019-02-18 CN CN201920208165.6U patent/CN210078391U/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: 20200218 Termination date: 20210218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |