CN212816347U - Sampling device for abdominal cavity puncture operation - Google Patents
Sampling device for abdominal cavity puncture operation Download PDFInfo
- Publication number
- CN212816347U CN212816347U CN202020449031.6U CN202020449031U CN212816347U CN 212816347 U CN212816347 U CN 212816347U CN 202020449031 U CN202020449031 U CN 202020449031U CN 212816347 U CN212816347 U CN 212816347U
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- China
- Prior art keywords
- abdominal cavity
- hollow
- linkage rod
- hollow handle
- limiting
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- 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
- 210000000683 abdominal cavity Anatomy 0.000 title claims abstract description 79
- 238000005070 sampling Methods 0.000 title claims abstract description 34
- 230000003187 abdominal effect Effects 0.000 claims description 14
- 238000001356 surgical procedure Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000005646 Pneumoperitoneum Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a sampling device for abdominal cavity puncture surgery, which comprises a hollow handle, a linkage rod, a limit round block, a reset slider, a spring, a limit support button, a hollow abdominal cavity puncture needle, a porous blunt round nested needle head, a connecting pipe, a connecting head, a collecting pipe, a piston, a sampling pull rod and an adjusting slider, wherein the linkage rod is arranged inside the hollow handle; the linkage rod is connected with a limiting support button; the limiting support button extends to the outside of the hollow handle; a limiting round block is arranged on the linkage rod; a reset sliding block is fixed on the limiting round block; the reset sliding block extends to the outside of the hollow handle; and a spring is arranged on the linkage rod relative to the upper ends of the limiting round block and the hollow handle. The novel abdominal cavity pain-relieving device has the beneficial effects that other tissues in the abdominal cavity are prevented from being injured, and the pain of a patient is reduced.
Description
Technical Field
The utility model relates to a sampling device field, in particular to sampling device is used in abdominocentesis operation.
Background
The problems of the prior abdominal cavity puncture needle in clinical application are as follows: the tip of the abdominal puncture needle is sharp, and abdominal viscera injury can be caused in the abdominal puncture process. Possibly causing pneumoperitoneum or blood pneumoperitoneum and even endangering life, and medical staff pricks the patient by using the abdominal cavity puncture needle tip, because the strength of the medical staff is different, when the strength is insufficient, the sampling fails, the patient needs to prick the abdominal cavity of the patient again, the patient can be painful again, and when the strength is large, the patient can be painful.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sampling device for abdominal cavity puncture operation can solve the problem mentioned in the background art.
The utility model provides a sampling device for abdominal cavity puncture surgery, which comprises a hollow handle, a linkage rod, a limit round block, a reset slider, a spring, a limit support button, a hollow abdominal cavity puncture needle, a porous blunt round nested needle head, a connecting pipe, a connecting head, a collecting pipe, a piston, a sampling pull rod and an adjusting slider, wherein the linkage rod is arranged inside the hollow handle; the linkage rod is connected with a limiting support button; the limiting support button extends to the outside of the hollow handle; a limiting round block is arranged on the linkage rod; a reset sliding block is fixed on the limiting round block; the reset sliding block extends to the outside of the hollow handle; the upper end of the linkage rod, which is opposite to the limiting round block and the hollow handle, is provided with a spring; a hollow abdominal cavity puncture needle is fixed at the lower end of the linkage rod; a porous blunt round nested needle head is arranged inside the hollow abdominal cavity puncture needle; the porous blunt round nested needle head is connected with a connecting pipe; the connecting pipe is connected with a collecting pipe through a connector; a piston is arranged in the collecting pipe; the piston is connected with a sampling pull rod; an adjusting slide block is arranged on the hollow abdominal cavity puncture needle.
Preferably, the hollow abdominal cavity puncture needle is provided with a first limit groove for adjusting the sliding of the sliding block.
Preferably, the hollow abdominal cavity puncture needle is provided with a first through hole for the connecting pipe to pass through.
Preferably, the hollow handle is provided with a second through hole for the reset sliding block to pass through.
Preferably, the hollow handle is provided with a second limit groove for limiting the limit support button.
Preferably, a round hole for the linkage rod to pass through is formed in the hollow handle.
The utility model provides a beneficial effect is:
1. the sampling device for the abdominal cavity puncture surgery is characterized in that a linkage rod is arranged inside a hollow handle; a limiting support button is connected to the linkage rod; the limiting support button extends to the outside of the hollow handle; a limiting round block is arranged on the linkage rod; a reset sliding block is fixed on the limit round block; the reset sliding block extends to the outside of the hollow handle; a spring is arranged on the linkage rod relative to the upper ends of the limiting round block and the hollow handle; a hollow abdominal cavity puncture needle is fixed at the lower end of the linkage rod; a porous blunt round nested needle head is arranged inside the hollow abdominal cavity puncture needle; the point portion of hollow abdominal cavity pjncture needle is placed in human abdominal cavity department, then press spacing support button, because the elasticity of spring, can make hollow abdominal cavity pjncture needle stab out the hole on the abdominal cavity, then the regulation slider that slides down, make the regulation slider drive the nested syringe needle of porous blunt circle and slide down, make the nested syringe needle of porous blunt circle and stab out the hole contact, then medical personnel stimulate the sample pull rod, and then inside the ponding suction collection pipe of patient's abdominal cavity the inside, owing to be provided with the nested syringe needle of porous blunt circle, it inserts the abdominal cavity to use the nested syringe needle of porous blunt circle, avoid using the syringe needle of point to go deep into the abdominal cavity, injure other tissues in the abdominal cavity.
2. The sampling device for the abdominal cavity puncture surgery is characterized in that a linkage rod is arranged inside a hollow handle; a limiting support button is connected to the linkage rod; the limiting support button extends to the outside of the hollow handle; a limiting round block is arranged on the linkage rod; a reset sliding block is fixed on the limit round block; the reset sliding block extends to the outside of the hollow handle; a spring is arranged on the linkage rod relative to the upper ends of the limiting round block and the hollow handle; a hollow abdominal cavity puncture needle is fixed at the lower end of the linkage rod; the point portion of hollow abdominal cavity pjncture needle is placed in human abdominal cavity department, then presses down spacing support button, because the elasticity of spring can make hollow abdominal cavity pjncture needle stab out the hole on the abdominal cavity, uses the elasticity drive hollow abdominal cavity pjncture needle of spring to the abdominal cavity fast forward, then stab out the hole to the abdominal cavity, avoided medical personnel's the artificial hole of pricking out in the abdominal cavity of power, because artificial power is said differently, can increase pain for the patient.
Drawings
FIG. 1 is a schematic structural view of a sampling device for abdominal cavity puncture surgery provided by the utility model, wherein a reset slider and a porous blunt round nested needle head are not pressed in a hollow abdominal cavity puncture needle;
FIG. 2 is a schematic structural view of a sampling device for abdominal puncture surgery according to the present invention, wherein a reset slider and a porous blunt round nested needle head are arranged in a hollow abdominal puncture needle;
fig. 3 is the schematic structural diagram of the sampling device for abdominal puncture operation provided by the utility model, wherein the sampling device is provided with a reset slider and a porous blunt round nested needle head outside the hollow abdominal puncture needle.
Description of reference numerals: 1-a hollow handle; 2-a linkage rod; 3-limiting round blocks; 4-a reset slide block; 5-a spring; 6-limit support button; 7-hollow abdominal cavity puncture needle; 8-a porous blunt round nested needle; 9-connecting pipe; 10-a connector; 11-a collection tube; 12-a piston; 13-a sampling pull rod; 14-adjusting the slide block.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 3, a sampling device for abdominal cavity puncture surgery provided in the embodiment of the present invention comprises a hollow handle 1, a linkage rod 2, a limiting round block 3, a reset slider 4, a spring 5, a limiting support button 6, a hollow abdominal cavity puncture needle 7, a porous blunt round nested needle 8, a connecting pipe 9, a connector 10, a collecting pipe 11, a piston 12, a sampling pull rod 13 and an adjusting slider 14, wherein the linkage rod 2 is arranged inside the hollow handle 1; the linkage rod 2 is connected with a limiting support button 6; the limiting support button 6 extends to the outside of the hollow handle 1; a limiting round block 3 is arranged on the linkage rod 2; a reset sliding block 4 is fixed on the limiting round block 3; the reset sliding block 4 extends to the outside of the hollow handle 1; the upper end of the linkage rod 2 opposite to the limiting round block 3 and the hollow handle 1 is provided with a spring 5; a hollow abdominal cavity puncture needle 7 is fixed at the lower end of the linkage rod 2; a porous blunt round nested needle head 8 is arranged inside the hollow abdominal cavity puncture needle 7; the porous blunt round nested needle 8 is connected with a connecting pipe 9; the connecting pipe 9 is connected with a collecting pipe 11 through a connector 10; a piston 12 is arranged in the collecting pipe 11; a sampling pull rod 13 is connected to the piston 12; an adjusting slide block 14 is arranged on the hollow abdominal cavity puncture needle 7.
In this embodiment, the hollow abdominal cavity puncture needle 7 is provided with a first limit groove for adjusting the sliding of the sliding block 14.
In this embodiment, the hollow abdominal cavity puncture needle 7 is provided with a first through hole for the connection tube 9 to pass through.
In this embodiment, the hollow handle 1 is provided with a second through hole for the reset slider 4 to pass through.
In this embodiment, the hollow handle 1 is provided with a second limit groove for limiting the limit support button 6.
In this embodiment, a circular hole for the linkage rod 2 to pass through is formed in the hollow handle 1.
The working principle is as follows: the tip of the hollow abdominal cavity puncture needle 7 is placed at the abdominal cavity of a human body, the limiting support button 6 is pressed, due to the elastic force of the spring 5, the hollow abdominal cavity puncture needle 7 can puncture a small hole in the abdominal cavity, the adjusting slide block 14 slides downwards, the adjusting slide block 14 drives the porous blunt round nested needle 8 to slide downwards, the porous blunt round nested needle 8 is in contact with the punctured small hole, then medical staff pull the sampling pull rod 13, and accumulated water in the abdominal cavity of a patient is pumped into the collecting pipe 11 for later use, and sampling of the accumulated water in the abdominal cavity is completed.
The technical effects are as follows: the sampling device for the abdominal cavity puncture operation is characterized in that a linkage rod 2 is arranged inside a hollow handle 1; a limit support button 6 is connected to the linkage rod 2; the limiting support button 6 extends to the outside of the hollow handle 1; a limiting round block 3 is arranged on the linkage rod 2; a reset sliding block 4 is fixed on the limiting round block 3; the reset sliding block 4 extends to the outside of the hollow handle 1; a spring 5 is arranged on the linkage rod 2 opposite to the upper ends of the limiting round block 3 and the hollow handle 1; a hollow abdominal cavity puncture needle 7 is fixed at the lower end of the linkage rod 2; a porous blunt round nested needle head 8 is arranged inside the hollow abdominal cavity puncture needle 7; the tip of the hollow abdominal cavity puncture needle 7 is placed at the abdominal cavity of a human body, then the limiting support button 6 is pressed, due to the elastic force of the spring 5, the hollow abdominal cavity puncture needle 7 can be punctured with a small hole on the abdominal cavity, then the adjusting slide block 14 slides downwards, the adjusting slide block 14 drives the porous blunt round nested needle 8 to slide downwards, the porous blunt round nested needle 8 is contacted with the punctured small hole, then medical personnel pull the sampling pull rod 13, further, accumulated water in the abdominal cavity of a patient is pumped into the collecting pipe 11, and due to the arrangement of the porous blunt round nested needle 8, the porous blunt round nested needle 8 is used to be inserted into the abdominal cavity, so that the needle with the tip is prevented from penetrating into the abdominal cavity and injuring other tissues in the abdominal cavity. The sampling device for the abdominal cavity puncture operation is characterized in that a linkage rod 2 is arranged inside a hollow handle 1; a limit support button 6 is connected to the linkage rod 2; the limiting support button 6 extends to the outside of the hollow handle 1; a limiting round block 3 is arranged on the linkage rod 2; a reset sliding block 4 is fixed on the limiting round block 3; the reset sliding block 4 extends to the outside of the hollow handle 1; a spring 5 is arranged on the linkage rod 2 opposite to the upper ends of the limiting round block 3 and the hollow handle 1; a hollow abdominal cavity puncture needle 7 is fixed at the lower end of the linkage rod 2; the sharp part of hollow abdominal cavity pjncture needle 7 is placed in human abdominal cavity department, then presses spacing support button 6, because spring 5's elasticity, can make hollow abdominal cavity pjncture needle 7 stab out the hole on the abdominal cavity, the elasticity drive hollow abdominal cavity pjncture needle 7 that uses the spring is preceding quick is to the abdominal cavity, then stab out the hole to the abdominal cavity, avoided medical personnel's artificial hole of pricking out the hole in the abdominal cavity with strength, because artificial power is different, can increase the pain for the patient.
The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.
Claims (6)
1. The utility model provides a sampling device for abdominocentesis operation which characterized in that: the device comprises a hollow handle (1), a linkage rod (2), a limiting round block (3), a reset sliding block (4), a spring (5), a limiting support button (6), a hollow abdominal cavity puncture needle (7), a porous blunt round nested needle head (8), a connecting pipe (9), a connector (10), a collecting pipe (11), a piston (12), a sampling pull rod (13) and an adjusting sliding block (14), wherein the linkage rod (2) is arranged in the hollow handle (1); the linkage rod (2) is connected with a limiting support button (6); the limiting support button (6) extends to the outside of the hollow handle (1); a limiting round block (3) is arranged on the linkage rod (2); a reset sliding block (4) is fixed on the limiting round block (3); the reset sliding block (4) extends to the outside of the hollow handle (1); a spring (5) is arranged on the linkage rod (2) relative to the upper ends of the limiting round block (3) and the hollow handle (1); a hollow abdominal cavity puncture needle (7) is fixed at the lower end of the linkage rod (2); a porous blunt round nested needle head (8) is arranged in the hollow abdominal cavity puncture needle (7); the porous blunt round nested needle head (8) is connected with a connecting pipe (9); the connecting pipe (9) is connected with a collecting pipe (11) through a connector (10); a piston (12) is arranged in the collecting pipe (11); the piston (12) is connected with a sampling pull rod (13); an adjusting slide block (14) is arranged on the hollow abdominal cavity puncture needle (7).
2. The sampling device for the abdominal paracentesis operation according to claim 1, wherein the hollow abdominal puncture needle (7) is provided with a first limit groove for adjusting the sliding of the sliding block (14).
3. A sampling device for abdominal paracentesis according to claim 1, wherein the hollow abdominal puncture needle (7) is provided with a first through hole for the connection tube (9) to pass through.
4. A sampling device for abdominal paracentesis according to claim 1, wherein the hollow handle (1) is provided with a second through hole for the passage of the reset slider (4).
5. The sampling device for the abdominal paracentesis operation according to claim 1, wherein the hollow handle (1) is provided with a second limit groove for limiting the limit support button (6).
6. The sampling device for the abdominal paracentesis operation according to claim 1, wherein a circular hole for the linkage rod (2) to pass through is formed on the hollow handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020449031.6U CN212816347U (en) | 2020-04-01 | 2020-04-01 | Sampling device for abdominal cavity puncture operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020449031.6U CN212816347U (en) | 2020-04-01 | 2020-04-01 | Sampling device for abdominal cavity puncture operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212816347U true CN212816347U (en) | 2021-03-30 |
Family
ID=75113502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020449031.6U Expired - Fee Related CN212816347U (en) | 2020-04-01 | 2020-04-01 | Sampling device for abdominal cavity puncture operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212816347U (en) |
-
2020
- 2020-04-01 CN CN202020449031.6U patent/CN212816347U/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: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |