CN109770958A - A kind of gynecological tumor sampler - Google Patents
A kind of gynecological tumor sampler Download PDFInfo
- Publication number
- CN109770958A CN109770958A CN201910063044.1A CN201910063044A CN109770958A CN 109770958 A CN109770958 A CN 109770958A CN 201910063044 A CN201910063044 A CN 201910063044A CN 109770958 A CN109770958 A CN 109770958A
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- China
- Prior art keywords
- sampling
- air cavity
- tool apron
- sampler
- sampling mouth
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Abstract
The invention discloses a kind of gynecological tumor samplers, including sampler barrel and sampling mouth；The bottom of sampler barrel is fixedly connected with sampling mouth, and the diameter for sampling mouth is less than sampler barrel, forms air cavity inside sampler barrel, the inside for sampling mouth forms sampling cavity, and air cavity is connected to sampling cavity；Air cavity internal activity is set with the piston that sliding is adapted to air cavity wall, top land is connected with limit fastener, screw rod is connected in limit fastener, screw rod extends out at the top of sampler barrel and is fixedly connected with hand push disk, the cutter head assembly for cutting tumour is provided at sampling mouth, cutter head assembly passes through the control mechanism being arranged on air cavity wall and controls.The present invention is easy to use, avoids the infection problems in sampling process to sampling point.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of gynecological tumor sampler.
Background technique
Tumour refers to body under the effect of the various tumorigenesis factors, and local organization hyperplasia is formed by neoformation, because
This neoformation is in occupancy block-like protrusions, also referred to as neoplasm more, and the internal component of tumour, which needs to sample, to be decomposed, Cai Nengjin
Row cures patient.Tumour sampling refers to according to progress small pieces sample examination the case where patient tumors, benign to reach diagnosis evil
Purpose, facilitate doctor's symptomatic treatment, tumour sampling method mostly uses scalpel, syringe the methods of to puncture.
Existing scalpel sampler, structure is complicated, not easy to operate, takes in particular for the tumour of gynecological externalia
Sample leads to the exposed operation of sampling mode since the tumour at the position is exposed outside, and inspection by sampling sample is very unhygienic, holds
Easily cause infection.
Summary of the invention
The purpose of the present invention is to provide a kind of gynecological tumor samplers, it is intended to solve mentioned above in the background art
Problem.
To achieve the above object, the technical solution adopted by the present invention is that:
The present invention provides a kind of gynecological tumor sampler, including sampler barrel and sampling mouth；The bottom of the sampler barrel is solid
Surely it is connected with sampling mouth, the diameter of the sampling mouth is less than sampler barrel, air cavity is formed inside the sampler barrel, the sampling mouth
Inside forms sampling cavity, and the air cavity is connected to the sampling cavity；The air cavity internal activity, which is set with, is adapted to cunning with air cavity wall
Dynamic piston, the top land are connected with limit fastener, are connected with screw rod in the limit fastener, and the screw rod is from sampler barrel
Top extend out and be fixedly connected with hand push disk, the cutter head assembly for cutting tumour, institute are provided at the sampling mouth
It states cutter head assembly and passes through the control mechanism control being arranged on air cavity wall.
Preferably, the screw rod is in inverted T shaped, and the horizontal ends of the screw rod are rotatably connected in limit fastener.
Preferably, the screw rod outer cover extended out at the top of sampler barrel is equipped with the sleeve of screw rod adaptation, improves
Stability.
Preferably, the cutter head assembly includes tool apron, guide post and blade, and the external rings of the sampling mouth are equipped with tool apron,
For the symmetrical two side walls of tool apron between the upper and lower every being all provided with there are two guide post, the guide post runs through two sides of the tool apron
Wall is fixedly connected with the lateral wall of sampling mouth, and the guide post can be adapted to sliding with the side wall of tool apron, the guide post outside
End is equipped with fixture block, and spring is wherein arranged in the two of side guide post, and the bottom that the tool apron is located at spring side connects
It is connected to blade, is horizontally disposed at the sampling of the blade and sampling mouth, the tool apron is equipped with elastic piece far from the side of spring,
The tool apron is equipped with the card slot being clamped with the L-type spacing card, and the elastic piece is fixed on L-type by the first screw and limits
In card.
Preferably, the control mechanism includes release button, steel wire and spool, and described be release button is L-type handle, institute
The horizontal ends for stating L-type handle are hinged on the outer wall of air cavity, and the vertical end of the L-type handle is connected with reset spring, described multiple
Position spring is connect with the spring base being arranged on air cavity outer wall, and L-type spacing card top connects cable tube, the spool
Top is connected with steel wire, and the steel wire is connected with the horizontal ends bottom of L-type handle.
Preferably, the top of the spool is fixed in the fixing seat for being set to air cavity outer wall, the middle part of the spool and
Lower part is fixed in the fixing seat for being set to tool apron side wall, is in through-hole inside the fixing seat.
Preferably, it is connected with fixinig plate on the blade, fixinig plate and to opening up on the tool apron in requisition for fixed blade
There is threaded hole, the blade passes through the fixation hole by the second screw and is fixed on the side wall of tool apron.
The present invention compared to the prior art, the advantage is that:
The present invention is easy to use, avoids the infection problems in sampling process to sampling point, is carrying out tumour sampleman
When making, blade will be installed by the way that tool apron is arranged, will move upwards for tumour to be drawn in sampling cavity and take using manual actuation piston
In sample mouth, then press release button blade and tumour cut, sampling mouth completes sampling in tumor sample machine, cutter into
One step, which blocks sampling mouth, prevents falling for tumor sample.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gynecological tumor sampler of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of cutter head assembly in Fig. 1 of the present invention；
Fig. 3 is the structural schematic diagram in Fig. 1 of the present invention at A-A；
Fig. 4 is the elevational schematic view of tool apron in Fig. 1 of the present invention, blade and sampling mouth structure.
In figure: 1, sampler barrel；2, mouth is sampled；3, air cavity；4, sampling cavity；5, piston；6, limit fastener；7, screw rod；8, hand
Push-plate；9, sleeve；10, tool apron；11, guide post；12, blade；13, spring；14, elastic piece；15, the first screw；16, L-type limits
Position card；17, release button；18, steel wire；19, spool；20, fixing seat；21, fixinig plate；22, the second screw；23, bullet is resetted
Spring.
Specific embodiment
Disclosed exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing this in attached drawing
The exemplary embodiment of disclosure of the invention, it being understood, however, that may be realized in various forms the disclosure without that should be illustrated here
Embodiment limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
In the description of the present invention, unless otherwise indicated, the orientation or position of the instructions such as term " on ", "lower", "top", "bottom"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of gynecological tumor sampler, including sampler barrel 1 and sampling mouth 2；
The bottom of sampler barrel 1 is fixedly connected with sampling mouth 2, and the diameter of sampling mouth 2 is less than sampler barrel 1, forms air cavity 3 inside sampler barrel 1,
The inside for sampling mouth 2 forms sampling cavity 4, and air cavity 3 is connected to sampling cavity 4；3 internal activity of air cavity is set with to be adapted to 3 wall of air cavity
The piston 5 of sliding is connected with limit fastener 6 at the top of piston 5, is connected with screw rod 7 in limit fastener 6, and screw rod 7 is from sampler barrel 1
Top extends out and is fixedly connected with hand push disk 8, samples the cutter head assembly being provided at mouth 2 for cutting tumour, cutter head group
Part passes through the control mechanism being arranged on air cavity wall and controls.
The present invention also has following technical characterstic:
In inverted T shaped, the horizontal ends of screw rod 7 are rotatably connected in limit fastener 6 screw rod 7.
7 outer cover of screw rod extended out from the top of sampler barrel 1 is equipped with the sleeve 9 that screw rod 7 is adapted to, and improves stabilization
Property.
Cutter head assembly 9 includes tool apron 10, guide post 11 and blade 12, and the external rings of sampling mouth 2 are equipped with tool apron 10, tool apron 10
Every being all provided with, there are two guide post 11, two side walls and sampling mouth of the guide post 11 through tool apron 10 between the upper and lower for symmetrical two side walls
2 lateral wall is fixedly connected, and guide post 11 can be adapted to sliding with the side wall of tool apron 10, and the outer end of guide post 11 is equipped with card
Block, is wherein arranged with spring 13 in the two of side guide post 11, the bottom that tool apron 10 is located at 13 side of spring is connected with blade
12, blade 12 and sampling mouth 2 sampling at be horizontally disposed with, tool apron 10 far from spring 13 side be equipped with elastic piece 14, tool apron
10 are equipped with the card slot being clamped with L-type spacing card 16, and elastic piece 14 is fixed on L-type spacing card 16 by the first screw 15
It is interior.
Control mechanism 10 include release button 17, steel wire 18 and spool 19, be release button 17 be L-type handle, L-type handle
Horizontal ends be hinged on the outer wall of air cavity 3, the vertical end of L-type handle is connected with reset spring 23, reset spring 23 and setting
13, the spring connections on 3 outer wall of air cavity, 16 top of L-type spacing card connect cable tube 19, and the top of spool 19 is connected with
The horizontal ends bottom of steel wire 18, steel wire 18 and L-type handle connects.
The top of spool 19 is fixed in the fixing seat 20 for being set to 3 outer wall of air cavity, and the middle part and lower part of spool 19 are fixed
It is in through-hole inside fixing seat 20 in the fixing seat 20 for being set to 10 side wall of tool apron.
It is connected with fixinig plate 21 on blade 12, fixinig plate 21 and to offering on the tool apron 10 in requisition for fixed blade 12
Threaded hole, blade 12 pass through fixation hole by the second screw 22 and are fixed on the side wall of tool apron 10.
To sum up, the present invention will install blade by the way that tool apron is arranged, will utilize manual actuation when carrying out tumour sampling work
Piston is moved upwards in sampling cavity and is drawn to tumour in sampling mouth, is then pressed release button blade and is cut to tumour,
Sampling mouth completes sampling in tumor sample machine, and cutter, which further block sampling mouth, prevents falling for tumor sample, marks sampling
This is cleaner and tidier.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (7)
1. a kind of gynecological tumor sampler, which is characterized in that including sampler barrel (1) and sampling mouth (2)；The sampler barrel (1)
Bottom be fixedly connected with sampling mouth (2), the diameter of sampling mouth (2) is less than sampler barrel (1), and the sampler barrel (1) is internal
It is formed air cavity (3), the inside of sampling mouth (2) forms sampling cavity (4), and the air cavity (3) is connected to the sampling cavity (4)；
Air cavity (3) internal activity is set with the piston (5) that sliding is adapted to air cavity (3) wall, and connection is limited at the top of the piston (5)
Position buckle (6), the limit fastener (6) is interior to be connected with screw rod (7), and the screw rod (7) extends out at the top of sampler barrel (1)
And hand push disk (8) are fixedly connected with, the cutter head assembly for cutting tumour, the cutter head group are provided at sampling mouth (2)
Part passes through the control mechanism being arranged on air cavity wall and controls.
2. a kind of gynecological tumor sampler as described in claim 1, which is characterized in that the screw rod (7) is in inverted T shaped, institute
The horizontal ends for stating screw rod (7) are rotatably connected in limit fastener (6).
3. a kind of gynecological tumor sampler as described in claim 1, which is characterized in that extend from the top of sampler barrel (1)
The screw rod (7) outer cover gone out is equipped with the sleeve (9) of screw rod (7) adaptation, improves stability.
4. a kind of gynecological tumor sampler as described in claim 1, which is characterized in that the cutter head assembly (9) includes knife
The external rings of seat (10), guide post (11) and blade (12), sampling mouth (2) are equipped with tool apron (10), and the tool apron (10) is right
For the two side walls of title between the upper and lower every being all provided with there are two guide post (11), the guide post (11) runs through two of the tool apron (10)
Side wall is fixedly connected with the lateral wall of sampling mouth (2), and the guide post (11) can be adapted to sliding, institute with the side wall of tool apron (10)
The outer end for stating guide post (11) is equipped with fixture block, is wherein arranged with spring (13) in the two of side guide post (11), described
The bottom that tool apron (10) is located at spring (13) side is connected with blade (12), at the sampling of the blade (12) and sampling mouth (2)
Horizontally disposed, the tool apron (10) is equipped with elastic piece (14) far from the side of spring (13), the tool apron (10) be equipped with
The card slot of L-type spacing card (16) clamping, the elastic piece (14) are fixed on L-type spacing card by the first screw (15)
(16) in.
5. a kind of gynecological tumor sampler as described in claim 1, which is characterized in that the control mechanism (10) includes releasing
Put button (17), steel wire (18) and spool (19), described be release button (17) is L-type handle, the horizontal ends of the L-type handle
It is hinged on the outer wall of air cavity (3), the vertical end of the L-type handle is connected with reset spring (23), the reset spring (23)
It is connect with the spring base being arranged on air cavity (3) outer wall, L-type spacing card (16) top connects cable tube (19), described
The top of spool (19) is connected with steel wire (18), and the steel wire (18) connects with the horizontal ends bottom of L-type handle.
6. a kind of gynecological tumor sampler as described in claim 1, which is characterized in that the top of the spool (19) is fixed
In the fixing seat (20) for being set to air cavity (3) outer wall, the middle part and lower part of the spool (19) are fixed on and are set to tool apron
It (10) is in through-hole inside the fixing seat (20) in the fixing seat (20) of side wall.
7. a kind of gynecological tumor sampler as described in claim 1, which is characterized in that be connected on the blade (12) solid
Stator (21), fixinig plate (21) and to offering threaded hole, the blade on the tool apron (10) in requisition for fixed blade (12)
(12) fixation hole is passed through by the second screw (22) to be fixed on the side wall of tool apron (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063044.1A CN109770958A (en) | 2019-01-23 | 2019-01-23 | A kind of gynecological tumor sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063044.1A CN109770958A (en) | 2019-01-23 | 2019-01-23 | A kind of gynecological tumor sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109770958A true CN109770958A (en) | 2019-05-21 |
Family
ID=66501145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910063044.1A Pending CN109770958A (en) | 2019-01-23 | 2019-01-23 | A kind of gynecological tumor sampler |
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| Country | Link |
|---|---|
| CN (1) | CN109770958A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384304A (en) * | 2021-07-13 | 2021-09-14 | 南通市肿瘤医院 | Safe type sampling device for medical oncology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5944673A (en) * | 1998-05-14 | 1999-08-31 | Ethicon Endo-Surgery, Inc. | Biopsy instrument with multi-port needle |
| CN104367349A (en) * | 2014-11-21 | 2015-02-25 | 曾惠清 | Automatic radiofrequency ablation negative pressure biopsy system |
| CN205866778U (en) * | 2016-01-07 | 2017-01-11 | 张笑雪 | Tumour sampler |
| CN206792427U (en) * | 2016-10-19 | 2017-12-26 | 十堰市人民医院（湖北医药学院附属人民医院） | Tumor sampler |
| CN207804282U (en) * | 2017-09-14 | 2018-09-04 | 遵义医学院附属医院 | A kind of sampler of tumor of base of skull |
-
2019
- 2019-01-23 CN CN201910063044.1A patent/CN109770958A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5944673A (en) * | 1998-05-14 | 1999-08-31 | Ethicon Endo-Surgery, Inc. | Biopsy instrument with multi-port needle |
| CN104367349A (en) * | 2014-11-21 | 2015-02-25 | 曾惠清 | Automatic radiofrequency ablation negative pressure biopsy system |
| CN205866778U (en) * | 2016-01-07 | 2017-01-11 | 张笑雪 | Tumour sampler |
| CN206792427U (en) * | 2016-10-19 | 2017-12-26 | 十堰市人民医院（湖北医药学院附属人民医院） | Tumor sampler |
| CN207804282U (en) * | 2017-09-14 | 2018-09-04 | 遵义医学院附属医院 | A kind of sampler of tumor of base of skull |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384304A (en) * | 2021-07-13 | 2021-09-14 | 南通市肿瘤医院 | Safe type sampling device for medical oncology |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |
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| RJ01 | Rejection of invention patent application after publication |