CN208511073U - Accurate rotary-cut biopsy sampler - Google Patents
Accurate rotary-cut biopsy sampler Download PDFInfo
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- CN208511073U CN208511073U CN201721110898.3U CN201721110898U CN208511073U CN 208511073 U CN208511073 U CN 208511073U CN 201721110898 U CN201721110898 U CN 201721110898U CN 208511073 U CN208511073 U CN 208511073U
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- sampler
- sampler barrel
- rotary
- sampling part
- cut biopsy
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- 238000001574 biopsy Methods 0.000 title claims abstract description 30
- 238000005070 sampling Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model belongs to the field of medical instrument technology, more particularly, to a kind of accurate rotary-cut biopsy sampler.Including sampler barrel, sampler barrel is connected with negative pressure device, and the front end of sampler barrel is provided with rotary cutting apparatus, which is characterized in that the sampler barrel is connected with disposable sampling part.Advantage is: sampling part is using disposable the problem of sampling part, avoiding cross-infection between different patients, and highly-safe, the other parts of sampler are to reuse, to greatly reduce medical treatment cost in the case where guaranteeing using effect.
Description
Technical field
The utility model belongs to the field of medical instrument technology, more particularly, to a kind of accurate rotary-cut biopsy sampler.
Background technique
Referred to as " biopsy ", also known as surgical pathology inspection referred to as " is examined " outside for biopsy；Referring to should diagnose, treat
Needs, cut from patient's body, clamp take or puncture etc. take out pathological tissues, carry out the technology of pathological examination.But it samples
Device is often to reuse, and to reusing after sampler disinfection, if occurring sterilizing halfway problem, then is easy to make
At the cross-infection between sufferer.
Patent document [CN201410357939] discloses a kind of disposable gynecology biopsy sampler, before a piston cylinder
End is close to end face and is equipped with a rotatable arc shear-blade for slipping over piston nozzle, before blade root is fixed on support shaft
End, support shaft pass through piston barrel, and the rear part exposes the rear end in piston cylinder and is equipped with rotating handles, the rear portion side of piston rod
Wall is equipped with ladder tooth socket, ladder tooth socket cooperation corresponding with the elastic lock being connected on piston cylinder rear end face.But it should
Entire biopsy sampler is eliminated biopsy sampler after a single use, is more wasted, medical treatment cost is higher, and medical treatment cost
It eventually falls on patient, has aggravated the burden of patient.
Utility model content
The purpose of this utility model be in view of the above-mentioned problems, provide it is a kind of design rationally, avoid cross-infection and medical treatment at
This low accurate rotary-cut biopsy sampler.
In order to achieve the above objectives, the utility model uses following technical proposal: precisely rotary-cut biopsy sampler includes for this
Sampler barrel, sampler barrel are connected with negative pressure device, and the front end of sampler barrel is provided with rotary cutting apparatus, which is characterized in that described takes
Sample cylinder is connected with disposable sampling part.
In above-mentioned accurate rotary-cut biopsy sampler, the disposable sampling part is cylinder, disposably samples part
One end offer sample tap, be provided with several ventholes on the disposable other end for sampling part.
In above-mentioned accurate rotary-cut biopsy sampler, installing port is offered on the sampler barrel, described is disposable
Sampling part is mounted on installing port.
In above-mentioned accurate rotary-cut biopsy sampler, the outer wall of the disposable sampling part is equipped with positioning ring, institute
The race diameter for the positioning ring stated is greater than the diameter of installing port.
In above-mentioned accurate rotary-cut biopsy sampler, the front end of the sampler barrel is provided with light source.
In above-mentioned accurate rotary-cut biopsy sampler, the rotary cutting apparatus includes cutting blade, conduction axis and driving
Motor, the cutting blade are located at the front end of sample tap, and the outer wall that conduction axis passes through sampler barrel is connected with driving motor, drive
Dynamic motor is connected with control circuit board.
In above-mentioned accurate rotary-cut biopsy sampler, the negative pressure device include piston, piston rod and driving cylinder,
The piston is slidably connected with the sealing of sampler barrel inner wall, and one end of the piston rod passes through sampler barrel and is connected with piston,
The other end of piston rod is connected with driving cylinder, and driving cylinder is connected with control circuit board.
In above-mentioned accurate rotary-cut biopsy sampler, the sampler barrel is fixed on handle, is offered in handle
Cavity, the driving motor, driving cylinder and control circuit board setting be provided in hollow cavity, the handle control by
Button, the control button are connected with control circuit board.
Compared with prior art, the advantages of this accurate rotary-cut biopsy sampler is: sampling part is used and is disposably taken
Exemplar, the problem of avoiding cross-infection between different patients, highly-safe, the other parts of sampler are to reuse,
To greatly reduce medical treatment cost in the case where guaranteeing using effect.
Detailed description of the invention
Fig. 1 is entirety sectional view provided by the utility model.
Fig. 2 is the cross-sectional view of sampler barrel provided by the utility model.
In figure, sampler barrel 1, negative pressure device 2, rotary cutting apparatus 3, disposable sampling part 4, sample tap 5, venthole 6, installing port
7, positioning ring 8, light source 12, cutting blade 13, conduction axis 14, driving motor 15, piston 16, piston rod 17, driving cylinder 18, hand
Handle 19, hollow cavity 20, control circuit board 21, control button 22.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, this accurate rotary-cut biopsy sampler includes sampler barrel 1, and sampler barrel 1 is connected with negative pressure device 2,
The front end of sampler barrel 1 is provided with rotary cutting apparatus 3, and sampler barrel 1 is connected with disposable sampling part 4.This precisely rotary-cut biopsy sampling
The sampling part of device is abandoned after patient's use, is intersected so as to avoid between different patients using disposable sampling part 4
The problem of infection, highly-safe, the other parts of sampler are to reuse, thus big in the case where guaranteeing using effect
Medical treatment cost is reduced greatly.
More specifically, disposably sampling part 4 is cylinder, and disposable one end for sampling part 4 offers sample tap 5, one
Several ventholes 6 are provided on the other end of secondary property sampling part 4.Installing port 7 is offered on sampler barrel 1, in use, disposable sampling
Part 4 is mounted on installing port 7, after sampling, disposable sampling part 4 is removed, the tissue being sampled at this time is located at disposable
It samples in part 4, when sampling to next bit patient, new disposable sampling part 4 is installed on installing port 7.Further, once
Property sampling part 4 outer wall be equipped with positioning ring 8, the race diameter of positioning ring 8 is greater than the diameter of installing port 7.8 pairs of positioning ring installations
Disposable sampling part 4 afterwards has positioning action, avoids disposably sampling part 4 and excessively extend into installing port 7.Further, it takes
The front end of sample cylinder 1 is provided with light source 12.Light source 12 can illuminate the visual field, accurately be sampled conducive to doctor.
More specifically, rotary cutting apparatus 3 include cutting blade 13, conduction axis 14 and driving motor 15, cutting blade 13
In the front end of sample tap 5, the outer wall that conduction axis 14 passes through sampler barrel 1 is connected with driving motor 15, driving motor 15 and control
Circuit board 21 is connected.Control circuit board 21 controls driving motor 15 and starts, so that conduction axis 14 be driven to rotate, then drives rotation
Cutting edge 13 rotates, and will be sampled tissue in rotary course and cut.Further, cutting blade 13 is disposable, cutting blade 13
It is fixedly connected with fixes sleeve, is set on conduction axis 14 by fixes sleeve, after completing sampling, by cutting blade 13 and fixed
Sleeve removes discarding, to avoid cross-infection.Negative pressure device 2 includes piston 16, piston rod 17 and driving cylinder 18, piston 16
It is slidably connected with the sealing of 1 inner wall of sampler barrel, one end of piston rod 17 passes through sampler barrel 1 and is connected with piston 16, piston rod 17
The other end is connected with driving cylinder 18, and driving cylinder 18 is connected with control circuit board 21.The control driving of control circuit board 21
Cylinder 18 starts, thus it is mobile with piston 16, negative pressure is formed in sampler barrel 1, will be sampled tissue and is drawn into disposable sampling
In part 4.Sampler barrel 1 is fixed on handle 19, and hollow cavity 20, driving motor 15, driving cylinder 18 and control are offered in handle 19
The setting of circuit board 21 processed is provided with control button 22, control button 22 and 21 phase of control circuit board in hollow cavity 20, handle 19
Connection.Rotary-cut part and sampling below atmospheric pressure part pass through control circuit board 21 and carry out automatically controlling, and doctor is facilitated to use.
The application method of the utility model: the sample tap 5 of the disposable sampling part 4 of this sampler is attached to the portion of sampling
Position presses control button 22, and driving cylinder 18 starts, and due to suction function, the musculature being sampled can be sampled the sucking of mouth 5
A part, driving motor 15 start, and cutting blade 13 streaks sample tap 5, will be under the musculature that be drawn into sample tap 5 shearing
Come, disposable sampling part 4 and cutting blade 13 are removed, biopsy sampling is completed.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although sampler barrel 1, negative pressure device 2, rotary cutting apparatus 3, disposable sampling part 4, sample tap is used more herein
5, venthole 6, installing port 7, positioning ring 8, graduation mark 11, light source 12, cutting blade 13, conduction axis 14, driving motor 15, piston
16, the terms such as piston rod 17, driving cylinder 18, handle 19, hollow cavity 20, control circuit board 21, control button 22, but do not arrange
A possibility that except other terms are used.The use of these items is only for be more convenient to describe and explain the sheet of the utility model
Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (8)
1. a kind of accurate rotary-cut biopsy sampler, including sampler barrel (1), sampler barrel (1) are connected with negative pressure device (2), sampling
The front end of cylinder (1) is provided with rotary cutting apparatus (3), which is characterized in that the sampler barrel (1) is connected with disposable sampling part (4)
It connects.
2. accurate rotary-cut biopsy sampler according to claim 1, which is characterized in that the disposable sampling part (4)
For cylinder, the one end for disposably sampling part (4) offers sample tap (5), disposably sample part (4) if the other end on be provided with
Dry venthole (6).
3. accurate rotary-cut biopsy sampler according to claim 2, which is characterized in that opened up on the sampler barrel (1)
Have installing port (7), the disposable sampling part (4) is mounted on installing port (7).
4. accurate rotary-cut biopsy sampler according to claim 3, which is characterized in that the disposable sampling part (4)
Outer wall be equipped with positioning ring (8), the race diameter of the positioning ring (8) is greater than the diameter of installing port (7).
5. accurate rotary-cut biopsy sampler according to claim 1 or 2 or 3 or 4, which is characterized in that the sampler barrel
(1) front end is provided with light source (12).
6. accurate rotary-cut biopsy sampler according to claim 1 or 2 or 3 or 4, which is characterized in that the rotary-cut dress
Setting (3) includes cutting blade (13), conduction axis (14) and driving motor (15), and the cutting blade (13) is located at sample tap
(5) front end, the outer wall that conduction axis (14) passes through sampler barrel (1) are connected with driving motor (15), driving motor (15) and control
Circuit board (21) processed is connected.
7. accurate rotary-cut biopsy sampler according to claim 6, which is characterized in that the negative pressure device (2) includes
Piston (16), piston rod (17) and driving cylinder (18), the piston (16) are slidably connected with the sealing of sampler barrel (1) inner wall,
One end of the piston rod (17) passes through sampler barrel (1) and is connected with piston (16), the other end of piston rod (17) and driving
Cylinder (18) is connected, and driving cylinder (18) is connected with control circuit board (21).
8. accurate rotary-cut biopsy sampler according to claim 7, which is characterized in that the sampler barrel (1) is fixed on
It on handle (19), is offered hollow cavity (20) in handle (19), the driving motor (15), driving cylinder (18) and control electricity
Road plate (21) setting is provided with control button (22), the control button on hollow cavity (20), the handle (19)
(22) it is connected with control circuit board (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110898.3U CN208511073U (en) | 2017-08-31 | 2017-08-31 | Accurate rotary-cut biopsy sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110898.3U CN208511073U (en) | 2017-08-31 | 2017-08-31 | Accurate rotary-cut biopsy sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511073U true CN208511073U (en) | 2019-02-19 |
Family
ID=65327152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721110898.3U Active CN208511073U (en) | 2017-08-31 | 2017-08-31 | Accurate rotary-cut biopsy sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208511073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236603A (en) * | 2019-06-24 | 2019-09-17 | 徐红燕 | A kind of oncology living body sampling feeding device for inspection |
| CN112237448A (en) * | 2020-09-01 | 2021-01-19 | 南京市儿童医院 | Living body sampling and submitting device for oncology department |
| CN113243941A (en) * | 2021-04-30 | 2021-08-13 | 重庆西山科技股份有限公司 | Mode-adjustable biopsy system |
-
2017
- 2017-08-31 CN CN201721110898.3U patent/CN208511073U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236603A (en) * | 2019-06-24 | 2019-09-17 | 徐红燕 | A kind of oncology living body sampling feeding device for inspection |
| CN112237448A (en) * | 2020-09-01 | 2021-01-19 | 南京市儿童医院 | Living body sampling and submitting device for oncology department |
| CN113243941A (en) * | 2021-04-30 | 2021-08-13 | 重庆西山科技股份有限公司 | Mode-adjustable biopsy system |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: 411100 East side of the third floor, Building 9, Innovation and Entrepreneurship Center, No. 31 Dongfeng Road, Heping Street, Xiangtan Economic Development Zone, Xiangtan City, Hunan Province Patentee after: Xiangtan Fuji Biotechnology Co.,Ltd. Country or region after: China Address before: 225300 the east half of building 21, No. two, No. two, medical district, No. 900, Yao Cheng Road, Taizhou, Jiangsu. Patentee before: JIANGSU ZHONGWEI MEDICAL TECHNOLOGY Co.,Ltd. Country or region before: China |