CN213047020U - Gynecological tumor sampling device - Google Patents
Gynecological tumor sampling device Download PDFInfo
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- CN213047020U CN213047020U CN202021090614.0U CN202021090614U CN213047020U CN 213047020 U CN213047020 U CN 213047020U CN 202021090614 U CN202021090614 U CN 202021090614U CN 213047020 U CN213047020 U CN 213047020U
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- Prior art keywords
- puncture
- sampling
- puncture sampling
- needle
- sample
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- 238000005070 sampling Methods 0.000 title claims abstract description 106
- 208000009849 Female Genital Neoplasms Diseases 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 206010028980 Neoplasm Diseases 0.000 abstract description 21
- 210000004881 tumor cell Anatomy 0.000 description 6
- 229920000297 Rayon Polymers 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001574 biopsy Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000007660 Residual Neoplasm Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002636 symptomatic treatment Methods 0.000 description 1
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Abstract
The utility model discloses a gynecological tumor sampling device, which comprises a puncture sampling cylinder, a puncture sampling needle and a square puncture sampling pull rod, wherein the outer side of the puncture sampling cylinder is provided with a rotary-cut sampling assembly, the outer side walls of the two ends of the puncture sampling cylinder are fixedly provided with guide sliders, the rotary-cut sampling assembly comprises a positioning sleeve and a plurality of rotary-cut blades, the inner side wall of the positioning sleeve is provided with an annular groove, the guide sliders are uniformly distributed with a plurality of pressing rods along the circumferential direction, and the end parts of the pressing rods are fixedly provided with pressing plates; the utility model discloses a set up puncture sampling needle and a plurality of rotary-cut blades of fixed mounting at puncture sampling needle tip, puncture sampling needle inserts tumour sample position department, and square puncture sampling pull rod and piston are punctured the sample with the tumour, and the puncture sample is accomplished the back, rotates the press plate, drives the puncture sampler barrel and rotates, drives the rotary-cut blade on the puncture sampling needle then and carries out rotatory excision tumour sample, realizes the secondary sample.
Description
Technical Field
The utility model relates to a sampling device specifically is a gynecological tumor sampling device.
Background
The puncture biopsy is an important means method for tumor diagnosis, and can help doctors to know important pathological results such as tumor pathological typing, mutation and the like. Thereby helping doctors to better perform symptomatic treatment.
Generally, during the puncture biopsy, a needle cylinder with a needle head is needed to be used for puncturing a tumor, tumor cells are sucked into the needle cylinder, and then the needle head is pulled out, so that the purpose of sampling a tumor system is achieved, however, potential danger of diffusion of the tumor is caused in the process of pulling out the needle head, meanwhile, the problems of insufficient sampling, poor sampling accuracy and low overall sampling working quality exist in the puncture sampling process, and based on the problems, the gynecological tumor sampling device for solving the problems is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gynecological tumor sampling device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a gynecological tumor sampling device comprises a puncture sampling cylinder, a puncture sampling needle and a square puncture sampling pull rod, wherein the puncture sampling needle is fixedly communicated with the puncture sampling cylinder, one end of the square puncture sampling pull rod is fixedly provided with a piston, the piston is slidably arranged in the puncture sampling cylinder, the other end of the square puncture sampling pull rod is fixedly provided with a force application plate, the outer side of the puncture sampling cylinder is provided with a rotary cutting sampling assembly, the outer side walls of the two ends of the puncture sampling cylinder are fixedly provided with guide sliders, the rotary cutting sampling assembly comprises a positioning sleeve and a plurality of rotary cutting blades fixedly arranged at the end part of the puncture sampling needle, the inner side wall of the positioning sleeve is provided with an annular groove, the guide sliders are slidably arranged in the annular groove and can freely rotate in the annular groove, the guide sliders are uniformly distributed with a plurality of pressing rods along the circumferential direction, and the end parts of the pressing rods are, according to the clamp plate, set up the via hole of mutually supporting with square puncture sample pull rod in the middle part of the clamp plate, according to the clamp plate and establish on square puncture sample pull rod through the via hole slip cap.
As a further aspect of the present invention: the outside of puncture sampling needle is provided with outside protection syringe needle, outside protection syringe needle fixed mounting is at the tip of location sleeve, be provided with wound between outside protection syringe needle and the location sleeve and seal the subassembly in advance.
As a further aspect of the present invention: the utility model discloses a wound dressing machine, including the wound dressing machine, the wound dressing machine is characterized in that the wound dressing machine is equipped with the fixed connection of fixed connection, the fixed connection of fixed connection is equipped with the fixed connection of extrusion pole on the second piston, the fixed connection of extrusion pole, the tip fixed mounting extrusion arm-tie of extrusion pole, store and pass through the fixed intercommunication of detachable connecting pipe between box and the outside protection syringe needle, the wound seals the subassembly in advance including the storage box that is equipped with biological wound viscose, the bottom symmetry of storing the box is provided with the T type slider of mutually supporting with T type spout, T type slider has damped slidable mounting in T type.
As a further aspect of the present invention: the outside of pressing the board is provided with handheld handle.
As a further aspect of the present invention: the force application plate is provided with a finger placing groove.
As a further aspect of the present invention: and a second pulling handle is arranged on the force application plate.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up puncture sampling needle and a plurality of rotary-cut blades of fixed mounting at puncture sampling needle tip, puncture sampling needle inserts tumour sample position department, square puncture sampling pull rod and piston are punctured the sample with the tumour, puncture sample is accomplished the back, rotate the push panel, drive the puncture sampling section of thick bamboo and rotate, then drive the rotary-cut blade on the puncture sampling needle and carry out rotatory excision tumour sample, realize the secondary sample, thereby avoid the sample puncture sample to have the sample abundant inadequately, the sample accuracy is relatively poor, the low problem of whole sample operating mass, dual sample guarantees the sample quality.
Drawings
Fig. 1 is a first structural schematic diagram of a gynecological tumor sampling device.
Fig. 2 is a schematic structural diagram of A-A in the gynecological tumor sampling device.
Fig. 3 is a schematic structural diagram ii of the gynecological tumor sampling device.
In the figure: 1-puncture sampling cylinder, 2-puncture sampling needle, 3-square puncture sampling pull rod, 4-piston, 5-guide sliding block, 6-positioning sleeve, 7-annular groove, 8-pressing rod, 9-pressing plate, 10-rotary cutting blade, 11-via hole, 12-force application plate, 13-external protection needle head, 14-T type sliding groove, 15-storage box, 16-T type sliding block, 17-second piston, 18-extrusion rod, 19-extrusion pull plate, 20-connecting pipe, 21-handheld handle, 22-finger placing groove and 23-second pulling handle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, a gynecological tumor sampling device comprises a puncture sampling cylinder 1, a puncture sampling needle 2 and a square puncture sampling pull rod 3, wherein the puncture sampling needle 2 is fixedly communicated with the puncture sampling cylinder 1, one end of the square puncture sampling pull rod 3 is fixedly provided with a piston 4, the piston 4 is slidably mounted in the puncture sampling cylinder 1, the other end of the square puncture sampling pull rod 3 is fixedly provided with a force application plate 12, the outer side of the puncture sampling cylinder 1 is provided with a rotary cutting sampling assembly, the outer side walls of the two ends of the puncture sampling cylinder 1 are fixedly provided with guide sliders 5, the rotary cutting sampling assembly comprises a positioning sleeve 6 and a plurality of rotary cutting blades 10 fixedly mounted at the end part of the puncture sampling needle 2, the inner side wall of the positioning sleeve 6 is provided with an annular groove 7, the guide sliders 5 are slidably mounted in the annular groove 7 and freely rotate in the annular groove 7, the guide sliding block 5 is uniformly provided with a plurality of pressing rods 8 along the circumferential direction, the end parts of the pressing rods 8 are fixedly provided with pressing plates 9, the middle parts of the pressing plates 9 are provided with through holes 11 which are matched with the square puncture sampling pull rods 3, and the pressing plates 9 are slidably sleeved on the square puncture sampling pull rods 3 through the through holes 11; through setting up puncture sampling needle 2 and a plurality of rotary-cut blade 10 of fixed mounting at 2 tip of puncture sampling needle, puncture sampling needle 2 inserts tumour sample position department, square puncture sampling pull rod 3 and piston 4 puncture the sample with the tumour, the puncture sample is accomplished the back, rotate and press the clamp plate 9, drive puncture sampler barrel 1 and rotate, then drive rotary-cut blade 10 on the puncture sampling needle 2 and carry out rotatory excision tumour sample, realize the secondary sample, thereby it is abundant inadequately to avoid the sample puncture sample to exist the sample, the sample accuracy is relatively poor, the low problem of whole sample work quality, the sample quality is guaranteed in dual sample.
Further, in order to prevent residual tumor cells from contacting normal tissue cells along with the extraction process of the puncture sampling needle 2 in the extraction process of the puncture sampling needle 2, because the tumor cells have less glycoprotein and poor connectivity, the tumor cells are easy to move out of a wound hole left by puncture to cause the diffusion of the tumor, an external protective needle head 13 is arranged on the outer side of the puncture sampling needle 2, the external protective needle head 13 is fixedly arranged at the end part of the positioning sleeve 6, and a wound pre-sealing assembly is arranged between the external protective needle head 13 and the positioning sleeve 6; through setting up outside protection syringe needle 13, when taking a sample, the outside that is located the tumor body with outside protection syringe needle 13 inserted position, and close on the tumor body, behind the position of fixed position sleeve 6, promote application of force board 12 and drive the depth of penetration sample needle 2 depth of insertion and deepen, pull application of force board 12 again and take a sample, back is rotated press plate 9 again, drive the rotation of puncture sampling cylinder 1, then it carries out rotatory excision tumor sample to drive rotary-cut blade 10 on the puncture sampling needle 2, realize the secondary sampling, thereby guarantee the quality of sample, accomplish the sample back, it withdraws outside protection syringe needle 13 inside to drive puncture sampling needle 2 through pulling application of force board 12, it seals to carrying out the wound to the wound department of pricking through the wound subassembly in advance, thereby avoid tumor cells from the diffusion of wound department.
The outer side wall of the positioning sleeve 6 is provided with a T-shaped sliding groove 14, the wound pre-sealing assembly comprises a storage box 15 filled with biological wound viscose glue, T-shaped sliders 16 matched with the T-shaped sliding groove 14 are symmetrically arranged at the bottom of the storage box 15, the T-shaped sliders 16 with damping are slidably mounted in the T-shaped sliding groove 14, a second piston 17 is slidably mounted in the storage box 15, an extrusion rod 18 is fixedly mounted on the second piston 17, an extrusion pull plate 19 is fixedly mounted at the end part of the extrusion rod 18, and the storage box 15 is fixedly communicated with an external protective needle 13 through a detachable connecting pipe 20; through setting up the storage box 15 that is equipped with biological wound viscose, under the effect of second piston 17 and extrusion stem 18, will store biological wound viscose in the box 15 and inject into outside protection syringe needle 13 through connecting pipe 20 in, flow into the wound that puncture sampling needle 2 pricked through outside protection syringe needle 13 and seal the wound to avoid tumor cell from the diffusion of wound.
Further, in order to provide a convenient force application space when pressing and rotating the pressing plate 9, a hand-held handle 21 is provided on the outer side of the pressing plate 9.
Still further, in order to provide a stable and accurate force application point when pulling and extruding the force application plate 12, the force application plate 12 is provided with a finger placing groove 22.
The working principle of the embodiment is as follows: through setting up puncture sampling needle 2 and a plurality of rotary-cut blade 10 of fixed mounting at 2 tip of puncture sampling needle, puncture sampling needle 2 inserts tumour sample position department, square puncture sampling pull rod 3 and piston 4 puncture the sample with the tumour, the puncture sample is accomplished the back, rotate and press the clamp plate 9, drive puncture sampler barrel 1 and rotate, then drive rotary-cut blade 10 on the puncture sampling needle 2 and carry out rotatory excision tumour sample, realize the secondary sample, thereby it is abundant inadequately to avoid the sample puncture sample to exist the sample, the sample accuracy is relatively poor, the low problem of whole sample work quality, the sample quality is guaranteed in dual sample.
Example 2
As shown in fig. 3, this embodiment further improves and optimizes on the basis of embodiment 1, and the improvement lies in: the force application plate 12 is provided with a second pulling handle 23; by providing the second pull handle 23, a convenient space for applying force is provided when the force applying plate 12 is pulled and pressed.
The working principle of the embodiment is as follows: by providing the second pull handle 23, a convenient space for applying force is provided when the force applying plate 12 is pulled and pressed.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A gynecological tumor sampling device comprises a puncture sampling cylinder (1), a puncture sampling needle (2) and a square puncture sampling pull rod (3), wherein the puncture sampling needle (2) is fixedly communicated with the puncture sampling cylinder (1), a piston (4) is fixedly installed at one end of the square puncture sampling pull rod (3), the piston (4) is slidably installed in the puncture sampling cylinder (1), and a force application plate (12) is fixedly installed at the other end of the square puncture sampling pull rod (3), the gynecological tumor sampling device is characterized in that a rotary cutting sampling assembly is arranged on the outer side of the puncture sampling cylinder (1), guide sliding blocks (5) are fixedly installed on the outer side walls of two ends of the puncture sampling cylinder (1), the rotary cutting sampling assembly comprises a positioning sleeve (6) and a plurality of rotary cutting blades (10) fixedly installed at the end part of the puncture sampling needle (2), and an annular groove (7) is formed in the inner wall of the side surface of the positioning sleeve (6), direction slider (5) slidable mounting is free rotation in annular groove (7) simultaneously in annular groove (7), a plurality of pressure levers (8) are evenly laid along circumference in direction slider (5), press tip fixed mounting according to pressure lever (8) and press board (9), press board (9) middle part seted up with square puncture sample pull rod (3) via hole (11) of mutually supporting, press board (9) to establish through via hole (11) slip cap on square puncture sample pull rod (3).
2. Gynecological tumor sampling device according to claim 1, wherein an external protection needle (13) is arranged outside the puncture sampling needle (2), the external protection needle (13) is fixedly mounted at the end of the positioning sleeve (6), and a wound pre-sealing assembly is arranged between the external protection needle (13) and the positioning sleeve (6).
3. The gynecological tumor sampling device of claim 2, wherein a T-shaped sliding groove (14) is formed in the outer side wall of the positioning sleeve (6), the wound pre-sealing assembly comprises a storage box (15) filled with biological wound adhesive, T-shaped sliders (16) matched with the T-shaped sliding groove (14) are symmetrically arranged at the bottom of the storage box (15), the T-shaped sliders (16) are slidably mounted in the T-shaped sliding groove (14) with damping, a second piston (17) is slidably mounted in the storage box (15), an extrusion rod (18) is fixedly mounted on the second piston (17), an extrusion pulling plate (19) is fixedly mounted at the end of the extrusion rod (18), and the storage box (15) is fixedly communicated with the external protective needle (13) through a detachable connecting pipe (20).
4. Gynecological tumor sampling device according to claim 3, characterized in that a hand-held handle (21) is provided on the outside of the pressing plate (9).
5. Gynecological tumor sampling device according to claim 4, characterized in that the force application plate (12) is provided with a finger placement groove (22).
6. Gynecological tumor sampling device according to claim 5, characterized in that a second pull handle (23) is provided on the force application plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090614.0U CN213047020U (en) | 2020-06-15 | 2020-06-15 | Gynecological tumor sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090614.0U CN213047020U (en) | 2020-06-15 | 2020-06-15 | Gynecological tumor sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN213047020U true CN213047020U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021090614.0U Expired - Fee Related CN213047020U (en) | 2020-06-15 | 2020-06-15 | Gynecological tumor sampling device |
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| CN (1) | CN213047020U (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 |
-
2020
- 2020-06-15 CN CN202021090614.0U patent/CN213047020U/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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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| 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: 20210427 |