CN210749303U - Puncture sampler for oncology department - Google Patents
Puncture sampler for oncology department Download PDFInfo
- Publication number
- CN210749303U CN210749303U CN201921297240.7U CN201921297240U CN210749303U CN 210749303 U CN210749303 U CN 210749303U CN 201921297240 U CN201921297240 U CN 201921297240U CN 210749303 U CN210749303 U CN 210749303U
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- China
- Prior art keywords
- puncture needle
- fixedly connected
- needle head
- puncture
- groove
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- Expired - Fee Related
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- 206010028980 Neoplasm Diseases 0.000 abstract description 25
- 238000005070 sampling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 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
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003701 histiocyte Anatomy 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000002636 symptomatic treatment Methods 0.000 description 1
- 231100000588 tumorigenic Toxicity 0.000 description 1
- 230000000381 tumorigenic effect Effects 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The puncture sampler for the oncology department comprises a hollow puncture needle head, wherein a first square groove is formed in the front end of the puncture needle head, a first arc-shaped groove is formed in the puncture needle head, a cutting plate capable of freely moving forwards and backwards is connected with the first arc-shaped groove in a sliding mode, a push-pull device is connected at the rear end of the interior of the puncture needle head in a sliding mode, a first fixing column is fixedly connected to the rear portion of the puncture needle head, an elongated groove is formed in the left side of the first fixing column, a square short rod is connected with the elongated groove in a sliding mode, a pull ring is fixedly connected to the left end of the short rod, and the. The utility model discloses the effectual current sampler function singleness of having solved need operate repeatedly just can accomplish the sample of tumour, has increased medical personnel's time, causes the problem that work efficiency is low.
Description
Technical Field
The utility model belongs to the technical field of medical instrument and specifically relates to a puncture sampler for oncology department.
Background
Tumor refers to a new organism formed by local histiocyte proliferation under the action of various tumorigenic factors, and the new organism is mostly in an occupied block-shaped protrusion and is also called a neoplasm; the tumor seriously threatens the health of human beings, and doctors need to sample and check whether the tumor is malignant or benign after discovering the tumor, so that the puncture sampler is an essential medical instrument for treating tumor diseases in oncology departments of hospitals for the convenience of symptomatic treatment of the doctors, and tumor sampling, body fluid sampling, preliminary diagnosis of disease conditions and the like are realized by the puncture sampler. Most of the current puncture samplers have the defects of poor convenience or single function, and can finish the sampling of tumors by repeated operation, thereby increasing the working time of medical personnel and causing the lower working efficiency, so that the puncture sampler is necessary to be improved. The utility model aims at providing an easy and simple to handle, labour saving and time saving's oncology puncture sampler when medical staff carries out medical oncology sampling treatment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide oncology puncture sampler, it is poor to have solved current puncture sampler convenience effectively, need operate repeatedly just can accomplish the sample of tumour, has increased medical personnel's time, causes the problem that work efficiency is low.
In order to solve the above problems, the utility model adopts the following technical proposal:
the puncture sampler for the oncology department comprises a hollow puncture needle head, wherein a first square groove is formed in the front end of the puncture needle head, a first arc-shaped groove is formed in the puncture needle head, a cutting plate capable of freely moving forwards and backwards is connected with the first arc-shaped groove in a sliding mode, a push-pull device is connected at the rear end of the interior of the puncture needle head in a sliding mode, a first fixing column is fixedly connected to the rear portion of the puncture needle head, an elongated groove is formed in the left side of the first fixing column, a square short rod is connected with the elongated groove in a sliding mode, a pull ring is fixedly connected to the left end of the short rod, and the.
Preferably, the push-pull device comprises a hollow cylindrical rod, a second square groove with the same shape as the first square groove is formed in the upper end of the front side of the cylindrical rod, a circular piston made of rubber is connected to the middle of the cylindrical rod in a sliding mode, a long rod is fixedly connected to the rear end of the piston, a push-pull block is fixedly connected to the rear end of the long rod, and an oval fixing block is fixedly connected to the rear portion of the cylindrical rod.
Preferably, the front end of the cutting plate is fixedly connected with an arc-shaped blade which has the same shape as the cutting plate.
Preferably, the lower end of the first fixing column is fixedly connected with a second fixing column, the rear end of the second fixing column is provided with a placing groove which is the same as the fixing block in shape, the middle of the second fixing column is fixedly connected with a holding plate, and the lower ends of the left side and the right side of the holding plate are provided with a plurality of anti-slip grooves which are evenly distributed and are the same in size.
Preferably, the rear end of the lower side of the second fixing column is fixedly connected with a short cylinder, the rear end of the short cylinder is in threaded connection with a screw, the screw is rotatably connected with a short plate, the short plate is located at the lower end of the short cylinder, and the rear end of the screw is fixedly connected with a handle.
Preferably, a second arc-shaped groove is formed in the lower portion of the rear end of the fixed block, and the right end of the short plate is connected in the second arc-shaped groove in a sliding mode.
Preferably, the lower end of the right side of the puncture needle head is provided with scale marks, the front end of the puncture needle head is in a conical shape, and the rear part of the puncture needle head is in a cylindrical shape.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. the puncture sampler can complete puncture through the puncture needle head, and the push-pull device can take out a sample, so that the problems of inconvenient operation and single function of the current puncture sampler are solved.
2. This device is provided with the cutting board that can freely remove around and carry out the cutting, the cutting board can carry out once the cutting the tumour in the first square groove has solved the sample that need operate repeatedly just can accomplish the tumour, has reduced medical personnel's time, has improved medical staff's work efficiency.
Drawings
Fig. 1 is the overall structure schematic diagram of the puncture sampler for oncology department of the utility model.
Fig. 2 is the explosion structure diagram of the puncture sampler for oncology department of the present invention.
Fig. 3 is a schematic structural diagram of the first square groove of the puncture sampler for oncology department of the present invention.
Fig. 4 is a partial sectional view of the push-pull device of the puncture sampler for oncology of the present invention.
Fig. 5 is the rear side structure schematic diagram of the puncture sampler for oncology department of the utility model.
Fig. 6 is a partially enlarged schematic view of the second fixing cylinder of the puncture sampler for oncology of the present invention.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the utility model provides an oncology puncture sampler, including hollow puncture needle 2, open at 2 front ends of puncture needle has first square groove 1, 2 inside first arc walls 8 that are provided with of puncture needle, with 8 sliding connection of first arc walls have the cutting board 23 that can freely remove from beginning to end, 2 inside rear end sliding connection of puncture needle has push- pull device 7, 2 rear portion fixedly connected with first fixed column 4 of puncture needle, open in 4 left sides of first fixed column has elongated slot 3, with 3 sliding connection of elongated slot has square quarter butt 25, quarter butt 25 left end fixedly connected with pull ring 24, quarter butt 25 right-hand member fixed connection in cutting board 23 rear portion upside.
After the medical staff pricks the puncture needle 2 into the affected part of the patient, a part of the tumor moves into the first square groove 1 after the first square groove 1 enters the tumor position, and the tumor block in the first square groove 1 can be cut by pushing and pulling the cutting plate 26.
The push-pull device 7 comprises a hollow cylindrical rod 10, a second square groove 9 with the same shape as the first square groove 1 is formed in the upper end of the front side of the cylindrical rod 10, a circular piston 14 made of rubber is connected to the middle of the cylindrical rod 10 in a sliding mode, a long rod 12 is fixedly connected to the rear end of the piston 14, a push-pull block 13 is fixedly connected to the rear end of the long rod 12, and an oval fixing block 11 is fixedly connected to the rear portion of the cylindrical rod 10.
When a patient punctures, the push-pull block 13 is pulled backwards, the push-pull block 13 drives the long rod 12 to move downwards, the piston 14 moves downwards to generate attraction force on the tumor block entering the second square groove 9, the cutting plate 23 is favorable for cutting off the tumor in the first square groove 1, after the puncture sampling is finished, the push-pull device 7 is moved out, the push-pull block 13 is pushed forwards, the piston 14 moves forwards, the cut tumor is sent to the position of the second square groove 9, and a medical worker takes out the tumor block of the second square groove 9.
The front end of the cutting plate 23 is fixedly connected with an arc-shaped blade 26 which has the same shape as the cutting plate 23.
The lower end of the first fixing column 4 is fixedly connected with a second fixing column 5, the rear end of the second fixing column 5 is provided with a placing groove 22 which is the same as the fixing block 11 in shape, the middle of the second fixing column 5 is fixedly connected with a holding plate 6, and the lower ends of the left side and the right side of the holding plate 6 are provided with a plurality of anti-skidding grooves 15 which are uniformly distributed and are the same in size.
Medical staff holds through the hand and holds board 6, will puncture needle 2 pricks into the patient affected part, when preventing that medical staff from carrying out the patient puncture is placed to 15 purposes in antiskid groove, puncture needle 2 has gliding phenomenon, standing groove 22 purposes is placed fixed block 11 plays the location the position of fixed block 11, and then makes second square groove 9 with parallel state about first square groove 1 can.
The rear end of the lower side of the second fixing column 5 is fixedly connected with a short cylinder 21, the rear end of the short cylinder 21 is in threaded connection with a screw rod 20, the screw rod 20 is rotatably connected with a short plate 19, the short plate 19 is located at the lower end of the short cylinder 21, and the rear end of the screw rod 20 is fixedly connected with a handle 18.
The short plate 19 can rotate freely, and the rotating position of the short plate 19 can be fixed by rotating the handle 18.
The lower part of the rear end of the fixed block 11 is provided with a second arc-shaped groove 17, and the right end of the short plate 19 is slidably connected in the second arc-shaped groove 17.
The lower end of the right side of the puncture needle head 2 is provided with scale marks 16, the front end of the puncture needle head 2 is in a conical shape, and the rear part of the puncture needle head 2 is in a cylindrical shape.
The graduation mark 16 of the puncture needle head 2 can ensure that the medical staff can accurately control the depth of the puncture needle head 2 puncturing the affected part of the patient.
When the device is used, the medical staff holds the holding plate 6 by hand and pricks the puncture needle head 2 into the affected part of a patient, when the puncture needle head 2 reaches the tumor part of the patient, the push-pull block 13 is pulled backwards, and the hand ring 24 is pushed forwards, so that the arc-shaped blade 26 at the front end of the cutting board moves to the front end of the first square groove 1, and then cutting off the tumor block in the first square groove 1, taking out the device after puncture sampling is completed, loosening the handle 18, rotating the short plate 19 to enable the short plate 19 to be completely moved out of the position of the second arc-shaped groove 17, taking out the push-pull device 7, enabling the position of the second square groove 9 to be upward, pushing the push-pull block 13 forward, moving the cut tumor block to the position of the second square groove 9, and placing the tumor block taken out from the tumor position of the patient into a specified test tube by medical staff from the tumor block of the second square groove 9.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Although the terms of the first square groove 1, the puncture needle 2, the long groove 3, the first fixing column 4, the second fixing column 5, the hand-held plate 6, the push-pull device 7, the first arc-shaped groove 8, the second square groove 9, the cylindrical rod 10, the fixing block 11, the long rod 12, the push-pull block 13, the piston 14, the anti-slip groove 15, the scale mark 16, the second arc-shaped groove 17, the handle 18, the short plate 19, the screw rod 20, the short cylinder 21, the placing groove 22, the cutting plate 23, the hand ring 24, the short rod 25, the arc-shaped blade 26 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (7)
1. Puncture sampler of oncology, its characterized in that: the puncture needle comprises a hollow puncture needle head (2), wherein a first square groove (1) is formed in the front end of the puncture needle head (2), a first arc-shaped groove (8) is formed in the puncture needle head (2), a cutting plate (23) capable of freely moving back and forth is connected with the first arc-shaped groove (8) in a sliding mode, a push-pull device (7) is connected with the rear end of the interior of the puncture needle head (2) in a sliding mode, a first fixing column (4) is fixedly connected to the rear portion of the puncture needle head (2), an elongated groove (3) is formed in the left side of the first fixing column (4), a square short rod (25) is connected with the elongated groove (3) in a sliding mode, a pull ring (24) is fixedly connected to the left end of the short rod (25), and the right end of the short.
2. The oncology puncture sampler of claim 1, wherein: the push-pull device (7) comprises a hollow cylindrical rod (10), a second square groove (9) with the same shape as the first square groove (1) is formed in the upper end of the front side of the cylindrical rod (10), a circular piston (14) made of rubber is connected to the middle of the cylindrical rod (10) in a sliding mode, a long rod (12) is fixedly connected to the rear end of the piston (14), a push-pull block (13) is fixedly connected to the rear end of the long rod (12), and an oval fixing block (11) is fixedly connected to the rear portion of the cylindrical rod (10).
3. The oncology puncture sampler of claim 1, wherein: the front end of the cutting plate (23) is fixedly connected with an arc-shaped blade (26) which has the same shape as the cutting plate (23).
4. The oncology puncture sampler of claim 2, wherein: the fixing device is characterized in that a second fixing column (5) is fixedly connected to the lower end of the first fixing column (4), a placing groove (22) which is the same as the fixing block (11) in shape is formed in the rear end of the second fixing column (5), a holding plate (6) is fixedly connected to the middle of the second fixing column (5), and a plurality of anti-skidding grooves (15) which are evenly distributed and are the same in size are formed in the lower ends of the left side and the right side of the holding plate (6).
5. The oncology puncture sampler of claim 4, wherein: the rear end of the lower side of the second fixing column (5) is fixedly connected with a short cylinder (21), the rear end of the short cylinder (21) is in threaded connection with a screw rod (20), the screw rod (20) is rotatably connected with a short plate (19), the short plate (19) is located at the lower end of the short cylinder (21), and the rear end of the screw rod (20) is fixedly connected with a handle (18).
6. The oncology puncture sampler of claim 5, wherein: the lower part of the rear end of the fixed block (11) is provided with a second arc-shaped groove (17), and the right end of the short plate (19) is connected in the second arc-shaped groove (17) in a sliding mode.
7. The oncology puncture sampler of claim 1, wherein: the lower end of the right side of the puncture needle head (2) is provided with scale marks (16), the front end of the puncture needle head (2) is in a conical shape, and the rear part of the puncture needle head is in a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297240.7U CN210749303U (en) | 2019-08-12 | 2019-08-12 | Puncture sampler for oncology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297240.7U CN210749303U (en) | 2019-08-12 | 2019-08-12 | Puncture sampler for oncology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749303U true CN210749303U (en) | 2020-06-16 |
Family
ID=71057717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921297240.7U Expired - Fee Related CN210749303U (en) | 2019-08-12 | 2019-08-12 | Puncture sampler for oncology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210749303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827325A (en) * | 2021-11-29 | 2021-12-24 | 杭州圣轩实业有限公司 | Puncture sampler for oncology department |
-
2019
- 2019-08-12 CN CN201921297240.7U patent/CN210749303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827325A (en) * | 2021-11-29 | 2021-12-24 | 杭州圣轩实业有限公司 | Puncture sampler for oncology department |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |