CN209332117U - A kind of Breast Surgery tumour sampler - Google Patents
A kind of Breast Surgery tumour sampler Download PDFInfo
- Publication number
- CN209332117U CN209332117U CN201821872631.2U CN201821872631U CN209332117U CN 209332117 U CN209332117 U CN 209332117U CN 201821872631 U CN201821872631 U CN 201821872631U CN 209332117 U CN209332117 U CN 209332117U
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- China
- Prior art keywords
- rod
- fixed plate
- rotation axis
- support
- push rod
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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.)
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Abstract
The utility model discloses a kind of Breast Surgery tumour samplers, including holding rod, hollow ring is arranged on the holding rod, fixed plate is provided on the hollow ring, and fixed plate is welded and fixed with hollow ring, the side of the fixed plate is provided with support rod, second rotation axis is installed on the support rod, the support rod is rotatablely connected by the second rotation axis and fixed plate, the bottom end of the support rod is provided with support base, first rotation axis is installed in the support base, the support base is rotatablely connected by the first rotation axis and support rod, the two sides of the holding rod are provided with handle, the utility model is provided with helical teeth knife and spring, after piercing needle and puncture shank are pierced into tumor tissues, tumor tissues are cut during contraction by the helical teeth knife of setting, the spring of setting makes push rod band simultaneously Dynamic piercing needle automatically resets, avoid the tumor tissues cut take out of patient it is external during be contaminated by the blood.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of Breast Surgery tumour sampler.
Background technique
Breast Surgery is the lower subject branch of clinical surgery, mainly for the surgery aspect of mammary gland disease: mammary gland solution
Cut open, intramammary infection, tumor of breast pathology, tumor of breast principle of diagnosis and treatment, Diagnosis of Breast Tumor, tumor of breast surgical operation it is various
Art formula, chemotherapy, radiotherapy, endocrine therapy need to be sampled specimens during oncotherapy.
But tumour sampler using effect currently on the market is bad, during carrying out practical operation, completes to take
Sample after sample is easily mixed into blood when taking away, and influences the inspection in later period, when being sampled, easily shakes, not only influences sampling
Precision, also will increase the pain of patient.
Utility model content
The purpose of this utility model is to provide a kind of Breast Surgery tumour samplers, to solve in above-mentioned background technique
It is proposed during carrying out practical operation, complete sample after sample when taking away, be easily mixed into blood, influence the inspection in later period
It tests, when being sampled, the problem of easily shaking, not only influence the precision of sampling, also will increase the pain of patient.
To achieve the above object, the utility model provides the following technical solutions: a kind of Breast Surgery tumour sampler, packet
Holding rod is included, hollow ring is arranged on the holding rod, fixed plate, and fixed plate and hollow ring are provided on the hollow ring
It is welded and fixed, the side of the fixed plate is provided with support rod, and the second rotation axis, the support rod are equipped on the support rod
It is rotatablely connected by the second rotation axis and fixed plate, the bottom end of the support rod is provided with support base, in the support base
First rotation axis is installed, the support base is rotatablely connected by the first rotation axis and support rod, and the two sides of the holding rod are equal
It is provided with handle, push rod is provided on the inside of the holding rod, press head is installed on the push rod, is arranged on the push rod limited
Position block, the side of the limited block are provided with spring, and the holding rod is provided with puncture shank, and puncture needle far from the side of pressure head
Bar is an integral structure with holding rod, and graduation mark is provided on the puncture shank, and the side for puncturing shank is provided with puncture
Syringe needle, the piercing needle are welded and fixed with push rod, and the side of the piercing needle is provided with helical teeth knife, the helical teeth knife with push away
Bar is welded and fixed.
Preferably, there are two the fixed plate is arranged altogether, and two fixed plates are symmetrically distributed on hollow ring.
Preferably, the puncture shank is hollow cylindrical structure.
Preferably, striped protrusion is provided on the handle.
Preferably, there are two the helical teeth knife is arranged altogether, and two helical teeth knives are installed on push rod.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with helical teeth knife and spring, after piercing needle is pierced into tumor tissues with puncture shank,
The spring for cutting tumor tissues during contraction by the helical teeth knife of setting, while being arranged makes push rod drive puncture
Syringe needle automatically resets, avoid the tumor tissues cut take out of patient it is external during be contaminated by the blood.
(2) the utility model is provided with hollow ring and support rod, and the support rod of setting can carry out the rotation of multi-angle,
Cooperation support base can reduce the shaking for puncturing shank when carrying out puncturing sampling, can promote the steady of medical staff's operation
It is fixed, and it is avoided that patient's bring feeling of pain is given in shaking.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model holding rod；
Fig. 3 is the structural schematic diagram that the utility model punctures shank；
In figure: 1- support base, the first rotation axis of 2-, 3- support rod, 4- fixed plate, 5- holding rod, 6- handle, 7- pressing
Head, 8- push rod, 9- hollow ring, the second rotation axis of 10-, 11- puncture shank, 12- graduation mark, 13- piercing needle, 14- limit
Block, 15- spring, 16- helical teeth knife.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-Fig. 3, the utility model provides a kind of technical solution: a kind of Breast Surgery is sampled with tumour
Device, including holding rod 5 are arranged with hollow ring 9 on holding rod 5, are provided with fixed plate 4 on hollow ring 9, and fixed plate 4 with it is hollow
Annulus 9 is welded and fixed, and the side of fixed plate 4 is provided with support rod 3, and support rod 3 plays the fixed effect of support, on support rod 3
Second rotation axis 10 is installed, support rod 3 is rotatablely connected by the second rotation axis 10 with fixed plate 4, the bottom end setting of support rod 3
There is support base 1, the first rotation axis 2 is installed in support base 1, support base 1 passes through the first rotation axis 2 and 3 turns of support rod
Dynamic connection, the two sides of holding rod 5 are provided with handle 6, and handle 6 is convenient for grasping, to push sampling, the inside of holding rod 5 is provided with
Push rod 8 is equipped with press head 7 on push rod 8, limited block 14 is provided on push rod 8, and the side of limited block 14 is provided with spring 15,
Spring 15 has elastic force, and the push rod 8 of elongation is enable to reset, and holding rod 5 is provided with far from the side of pressure head 7 punctures shank 11, and
It punctures shank 11 to be an integral structure with holding rod 5, punctures and be provided with graduation mark 12 on shank 11, puncture the side setting of shank 11
There is piercing needle 13, piercing needle 13 is welded and fixed with push rod 8, and the side of piercing needle 13 is provided with helical teeth knife 16, helical teeth knife
16 can cut tumor tissues when pulling out, and helical teeth knife 16 is welded and fixed with push rod 8.
It is fixed for the ease of support, in the present embodiment, it is preferred that there are two fixed plate 4 is arranged altogether, and two fixed plates 4
It is symmetrically distributed on hollow ring 9.
It is mobile for the ease of push rod 8, in the present embodiment, it is preferred that puncture shank 11 is hollow cylindrical structure.
For increasing friction force, in the present embodiment, it is preferred that be provided with striped protrusion on handle 6.
For the ease of excised tumor sample, in the present embodiment, it is preferred that helical teeth knife 16 is altogether there are two settings, and two tiltedly
Serrated knife 16 is installed on push rod 8.
The working principle and process for using of the utility model: in use, allowing patient to lie in medical bed, by 3 turns of support rod
It is dynamic, make the pressing of support base 1 with patient, according to the distracted angle of demand control support rod 3 in actual use, medical care people
Piercing needle 13 is pierced into the tumor locus of patient by member's proficiency grip bar 5, a hand grip 6, by puncturing the quarter on shank 11
Degree line 12 can clearly understand the depth of piercing, operate convenient for medical staff, in sampling, press press head 7 by finger,
To make push rod 8 that piercing needle 13 be pushed to move forward, when unclamping press head 7, spring 15 drives push rod 8 to reset, to make to fix
Helical teeth knife 16 on push rod 8 cuts tumor tissues, and after completion is cut, holding rod 5 is pulled, to make to puncture shank 11
Patient's body is detached from piercing needle 13.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Breast Surgery tumour sampler, including holding rod (5), it is characterised in that: be arranged on the holding rod (5) hollow
Annulus (9) is provided with fixed plate (4) on the hollow ring (9), and fixed plate (4) is welded and fixed with hollow ring (9), institute
The side for stating fixed plate (4) is provided with support rod (3), is equipped with the second rotation axis (10), the support on the support rod (3)
Bar (3) is rotatablely connected by the second rotation axis (10) and fixed plate (4), and the bottom end of the support rod (3) is provided with support base
(1), it is equipped with the first rotation axis (2) on the support base (1), the support base (1) passes through the first rotation axis (2) and branch
Strut (3) rotation connection, the two sides of the holding rod (5) are provided with handle (6), are provided with push rod on the inside of the holding rod (5)
(8), it is equipped with press head (7) on the push rod (8), is provided with limited block (14) on the push rod (8), the limited block (14)
Side be provided with spring (15), the holding rod (5) far from press head (7) side be provided with puncture shank (11), and puncture
Shank (11) is an integral structure with holding rod (5), is provided with graduation mark (12) on the puncture shank (11), the puncture shank
(11) side is provided with piercing needle (13), and the piercing needle (13) is welded and fixed with push rod (8), the piercing needle
(13) side is provided with helical teeth knife (16), and the helical teeth knife (16) is welded and fixed with push rod (8).
2. a kind of Breast Surgery tumour sampler according to claim 1, it is characterised in that: the fixed plate (4) is altogether
There are two settings, and two fixed plates (4) are symmetrically distributed on hollow ring (9).
3. a kind of Breast Surgery tumour sampler according to claim 1, it is characterised in that: the puncture shank (11)
For hollow cylindrical structure.
4. a kind of Breast Surgery tumour sampler according to claim 1, it is characterised in that: set on the handle (6)
It is equipped with striped protrusion.
5. a kind of Breast Surgery tumour sampler according to claim 1, it is characterised in that: the helical teeth knife (16) is altogether
There are two settings, and two helical teeth knives (16) are installed on push rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872631.2U CN209332117U (en) | 2018-11-14 | 2018-11-14 | A kind of Breast Surgery tumour sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872631.2U CN209332117U (en) | 2018-11-14 | 2018-11-14 | A kind of Breast Surgery tumour sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332117U true CN209332117U (en) | 2019-09-03 |
Family
ID=67748302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821872631.2U Expired - Fee Related CN209332117U (en) | 2018-11-14 | 2018-11-14 | A kind of Breast Surgery tumour sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209332117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263284A (en) * | 2020-10-23 | 2021-01-26 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
-
2018
- 2018-11-14 CN CN201821872631.2U patent/CN209332117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263284A (en) * | 2020-10-23 | 2021-01-26 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
| CN112263284B (en) * | 2020-10-23 | 2022-09-06 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system 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 |
Granted publication date: 20190903 Termination date: 20201114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |