CN107049369A - A kind of superficial tumor biopsy sampler - Google Patents
A kind of superficial tumor biopsy sampler Download PDFInfo
- Publication number
- CN107049369A CN107049369A CN201710331995.3A CN201710331995A CN107049369A CN 107049369 A CN107049369 A CN 107049369A CN 201710331995 A CN201710331995 A CN 201710331995A CN 107049369 A CN107049369 A CN 107049369A
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- China
- Prior art keywords
- sleeve pipe
- sampling head
- tumor biopsy
- handle
- biopsy sampler
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B2010/0208—Biopsy devices with actuators, e.g. with triggered spring mechanisms
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of superficial tumor biopsy sampler, including gripping sleeve pipe, press handle, stable annulus and sampling head, the gripping bushing outer surface is provided with a pair of vertical connecting rods, the connecting rod bottom is connected with horizontal stable annulus jointly, it is described to grip the sliding channel that inside pipe casing is provided with vertical direction insertion, the pressing middle handle both sides are symmetrically fixed with lower lock block, the gripping sleeve pipe is socketed on outside pressing handle by sliding channel, and lower lock block side is in contact with sliding channel inwall, it is described by being cased with spring on fixed handle, the spring top offsets and is connected with lower lock block lower surface, and spring bottom offsets and is connected with the platform upper surface that bottom in gripping sleeve pipe is extended to central axis.The superficial tumor biopsy sampler, simple in construction, integraty is strong, and the infringement of human factor is reduced in one-hand operation, and sampling process, and more stable sampling head of changing is simple and convenient, with promotional value.
Description
Technical field
The invention belongs to tissue sampling device technical field, and in particular to a kind of superficial tumor biopsy sampler.
Background technology
Early detection, correct diagnosis and prognosis of the treatment to tumour in time have important influence.Recently as inspection
The continuous improvement of means and method is looked into, the accuracy rate of diagnosing tumor is gradually stepped up, but still has a big chunk tumour not possess
Typical Imaging Features, therefore simple image technology inspection is the problem of have difficult diagnosis.Accurately diagnosis needs face
Bed, image and pathology three are combined, wherein, selection of the pathological diagnosis to therapeutic scheme plays key effect.Aspiration biopsy is to obtain
The main path of pathological diagnosis result.
Recently as the development of oncomolecularbiology, the Synthetic of individuation is increasingly emphasized in the treatment of entity tumor
Treat.Chemotherapy can improve the complete resection rate of entity tumor, and the survival rate for improving patient after tumor resection is played an important role,
And the pathology of tumour is the premise for formulating individuality chemotherapy regimen, but pathological diagnosis needs more sample tissues, therefore clinical
A large amount of cases be unable to do without open surgical biopsy.Biopsy includes puncturing two kinds of forms of cutting and open biopsy, current both at home and abroad in clinic
On the biopsy method effect that is used it is not ideal enough.Existing puncture Biopsy can only cut work with sampler when being pierced into
Body tissue, and just need operative doctor separately to be cut down sample body with knife when winning sample body, it appears it is inconvenient, and in sampling
During, easily there is hand and occur the human factors such as shake so that sampling process is not sufficiently stable, increase patient's pain.
The content of the invention
It is an object of the invention to provide a kind of superficial tumor biopsy sampler, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of superficial tumor biopsy sampler, including grip
Sleeve pipe, pressing handle, stable annulus and sampling head, the gripping bushing outer surface is provided with a pair of vertical connecting rods, described
Connecting rod bottom is connected with horizontal stable annulus jointly, and slip of the gripping inside pipe casing provided with vertical direction insertion is led to
Road, the pressing middle handle both sides are symmetrically fixed with lower lock block, and the gripping sleeve pipe is socketed on pressing hand by sliding channel
Outside handle, and lower lock block side is in contact with sliding channel inwall, and described by spring is cased with fixed handle, the spring top is with
Briquetting lower surface offsets and connected, and spring bottom is with gripping the platform upper surface phase that bottom is extended to central axis in sleeve pipe
Support and connect, the sampling head terminal edge is provided with and the integrally formed circular blade of sampling head, the close annular of the sampling head
The surface of blade is provided with hook-shaped groove, and another end surfaces of sampling head are provided with screw thread is carved with, and the pressing handle end passes through spiral shell
Line constitutes detachable connection with sampling head.
It is preferred that, the gripping sleeve pipe front is embedded with slipmat.
It is preferred that, the connecting rod end be flat, and end be screwed in grip sleeve surface.
It is preferred that, plane is than the high 0.5cm of plane where sampling head end where the stable annulus bottom.
It is preferred that, place hook-shaped groove side view is hook-type, and hook-type groove edge is blade-like.
The technique effect and advantage of the present invention：The superficial tumor biopsy sampler, overall structure is simple, is pressed by pushing
Handle so that sampling head end circular blade is pierced into tumor tissues, so as to complete a series of sampling processes, grips sleeve surface embedding
There is slipmat, be conveniently hold by one hand operation, while gripping sleeve outer surface is connected with the stable annulus fixed by connecting rod, sample
When, stable annulus is in skin surface, and sampling head is pierced into tumor tissues sampling by stablizing in the middle of annulus so that medical worker operates
Shi Gengjia is stable, prevents the human factors such as shake from bringing the pain of injury to patient, sampling head is used with pressing handle and is threadedly coupled, convenient
Dismounting prevents cross-infection, the superficial tumor biopsy sampler is simple in construction with changing, and integraty is strong, one-hand operation, and
The infringement of human factor is reduced in sampling process, more stable sampling head of changing is simple and convenient, with promotional value.
Brief description of the drawings
Fig. 1 is surface structure schematic diagram of the invention；
Fig. 2 is side structure schematic diagram of the invention；
Fig. 3 is cross section structure schematic diagram of the invention；
Fig. 4 is sampling head structural representation of the invention.
In figure：1 grips sleeve pipe, 2 pressing handles, 3 connecting rods, 4 stable annulus, 5 sampling heads, 6 screws, 7 slipmat, 8 cunnings
Dynamic passage, 9 springs, 10 hook-shaped grooves, 11 lower lock blocks, 12 screw threads, 13 circular blades.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The invention provides a kind of superficial tumor biopsy sampler as Figure 1-4, including grip sleeve pipe 1, pressing hand
Handle 2, stable annulus 4 and sampling head 5.
Gripping sleeve pipe 1 outer surface is provided with a pair of vertical connecting rods 3, and the bottom of connecting rod 3 is connected with jointly
The stable annulus 4 of level, before sampling, will stablize annulus 4 and is placed in tumor tissues surface, because plane where the bottom of sampling head 5 is high
In stablizing before the place plane of annulus 4, thus sampling, stable annulus 4 enables to device monolithic stability in tissue surface, conveniently enters
One step is sampled.
It is described to grip the sliding channel 8 that the inside of sleeve pipe 1 is provided with vertical direction insertion, the pressing handle 2 middle part both sides pair
Title is fixed with lower lock block 11, and the gripping sleeve pipe 1 is socketed on outside pressing handle 2 by sliding channel 8, and the side of lower lock block 11 with
The inwall of sliding channel 8 is in contact, described by being cased with spring 9 on fixed handle 2, the top of spring 9 and the lower surface phase of lower lock block 11
Support and connect, and the bottom of spring 9 offsets and is connected with the platform upper surface that bottom in gripping sleeve pipe 1 is extended to central axis,
During sampling, gripping sleeve 1 is grasped, four refer to by pressing handle 2 in the slipmat 7 being embedded with surface, is pressed with thumb, press
The sampling head 5 of pressure handle 2 end connection is pierced into downwards tumor tissues and is sampled, it is to be sampled after the completion of, unclamp pressing handle 2,
Now, the resilience of spring 9 previously compressed, the lower lock block 11 at the middle part of pressing handle 2 is moved up under the action of the spring, so that
Complete the upward reset of pressing handle 2.
The terminal edge of sampling head 5 be provided with the integrally formed circular blade of sampling head 5 13, the sampling head 5 is close
The surface of circular blade 13 is provided with hook-shaped groove 10, and another end surfaces of the sampling head 5 are provided with and are carved with screw thread 12, the pressing handle
2 ends are made up of in detachable connection, sampling process screw thread 12 and sampling head 5, and the circular blade 13 of the end of sampling head 5 is pierced
Enter in tumor tissues, be embedded in rear portion tissue in hook-shaped groove 10, during pressing handle 2 resets upwards, hook-shaped groove
The blade at 10 edges cuts off the tissue in embedded hook-shaped groove 10, takes out of upwards, after the completion of, rotation sampling head 5 is so as to complete to take
The dismounting of sample first 5, after tissue preserration, sampling head 5 is discardable, and the sampling head 5 more renewed, proceeds sampling.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of superficial tumor biopsy sampler, including grip sleeve pipe (1), pressing handle (2), stable annulus (4) and sampling head
(5), it is characterised in that：Described gripping sleeve pipe (1) outer surface is provided with a pair of vertical connecting rods (3), connecting rod (3) bottom
Portion is connected with horizontal stable annulus (4) jointly, described to grip the sliding channel that vertical direction insertion is provided with inside sleeve pipe (1)
(8), both sides are symmetrically fixed with lower lock block (11) in the middle part of the pressing handle (2), and the gripping sleeve pipe (1) passes through sliding channel
(8) it is socketed on pressing handle (2) outside, and lower lock block (11) is in contact with sliding channel (8) inwall sideways, it is described to press fixed handle
(2) be cased with spring (9) on, offset and be connected with lower lock block (11) lower surface at the top of the spring (9), and spring (9) bottom and
Grip the platform upper surface to central axis extended sleeve pipe (1) interior bottom to offset and connect, sampling head (5) terminal edge
It is provided with provided with the surface with sampling head (5) integrally formed circular blade (13), the close circular blade (13) of the sampling head (5)
Hook-shaped groove (10), another end surfaces of the sampling head (5) pass through spiral shell provided with screw thread (12), described pressing handle (2) end is carved with
Line (12) constitutes detachable connection with sampling head (5).
2. a kind of superficial tumor biopsy sampler according to claim 1, it is characterised in that：The gripping sleeve pipe (1) is just
Face is embedded with slipmat (7).
3. a kind of superficial tumor biopsy sampler according to claim 1, it is characterised in that：Connecting rod (3) end
For flat, and gripping sleeve pipe (1) surface is fixed in end by screw (6).
4. a kind of superficial tumor biopsy sampler according to claim 1, it is characterised in that：Described stable annulus (4) bottom
Plane where portion is than the high 0.5cm of plane where sampling head (5) end.
5. a kind of superficial tumor biopsy sampler according to claim 1, it is characterised in that：Place hook-shaped groove (10) side
Hook-type is shaped as, and hook-shaped groove (10) edge is blade-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331995.3A CN107049369A (en) | 2017-05-12 | 2017-05-12 | A kind of superficial tumor biopsy sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331995.3A CN107049369A (en) | 2017-05-12 | 2017-05-12 | A kind of superficial tumor biopsy sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107049369A true CN107049369A (en) | 2017-08-18 |
Family
ID=59597346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710331995.3A Withdrawn CN107049369A (en) | 2017-05-12 | 2017-05-12 | A kind of superficial tumor biopsy sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107049369A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569260A (en) * | 2017-11-30 | 2018-01-12 | 吉林大学 | One kind prevents tumour disperser after being used for bone tumour biopsy |
| CN108489753A (en) * | 2018-03-27 | 2018-09-04 | 俞琳琳 | A kind of split type roller biological material extractor |
| CN108836434A (en) * | 2018-07-12 | 2018-11-20 | 付景 | A kind of dedicated hat shape inactive drcollement apparatus of digestive endoscopy |
| CN109288546A (en) * | 2018-11-27 | 2019-02-01 | 东阿阿胶股份有限公司 | The quick cutisector of one breeding ass |
| CN109528245A (en) * | 2018-12-28 | 2019-03-29 | 河南农业大学 | A kind of living body sampler that sampling head is replaceable |
| CN109528246A (en) * | 2019-01-04 | 2019-03-29 | 山东省肿瘤防治研究院（山东省肿瘤医院） | A kind of suction type biopsy sampler for tumor of breast Minimally Invasive Surgery |
| CN110031254A (en) * | 2019-04-23 | 2019-07-19 | 海南医学院 | A kind of split type spoilage organisms sample extractor |
| CN110384523A (en) * | 2019-07-24 | 2019-10-29 | 甘肃省妇幼保健院 | A kind of endometrial biopsy antibacterial tool |
| CN111397943A (en) * | 2020-04-20 | 2020-07-10 | 山东中医药大学附属医院 | Focal sampler for sampling adenomyosis specimen and sampling method |
| CN113456118A (en) * | 2021-07-02 | 2021-10-01 | 浙江省立同德医院 | Bone marrow biopsy device for pediatrics |
-
2017
- 2017-05-12 CN CN201710331995.3A patent/CN107049369A/en not_active Withdrawn
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569260A (en) * | 2017-11-30 | 2018-01-12 | 吉林大学 | One kind prevents tumour disperser after being used for bone tumour biopsy |
| CN108489753A (en) * | 2018-03-27 | 2018-09-04 | 俞琳琳 | A kind of split type roller biological material extractor |
| CN108836434B (en) * | 2018-07-12 | 2021-05-07 | 付景 | Special cap-shaped blunt dissector for digestive endoscopy |
| CN108836434A (en) * | 2018-07-12 | 2018-11-20 | 付景 | A kind of dedicated hat shape inactive drcollement apparatus of digestive endoscopy |
| CN109288546A (en) * | 2018-11-27 | 2019-02-01 | 东阿阿胶股份有限公司 | The quick cutisector of one breeding ass |
| CN109288546B (en) * | 2018-11-27 | 2021-06-25 | 东阿阿胶股份有限公司 | Donkey is with getting skin ware fast |
| CN109528245A (en) * | 2018-12-28 | 2019-03-29 | 河南农业大学 | A kind of living body sampler that sampling head is replaceable |
| CN109528246A (en) * | 2019-01-04 | 2019-03-29 | 山东省肿瘤防治研究院（山东省肿瘤医院） | A kind of suction type biopsy sampler for tumor of breast Minimally Invasive Surgery |
| CN110031254A (en) * | 2019-04-23 | 2019-07-19 | 海南医学院 | A kind of split type spoilage organisms sample extractor |
| CN110384523A (en) * | 2019-07-24 | 2019-10-29 | 甘肃省妇幼保健院 | A kind of endometrial biopsy antibacterial tool |
| CN111397943A (en) * | 2020-04-20 | 2020-07-10 | 山东中医药大学附属医院 | Focal sampler for sampling adenomyosis specimen and sampling method |
| CN113456118A (en) * | 2021-07-02 | 2021-10-01 | 浙江省立同德医院 | Bone marrow biopsy device for pediatrics |
| CN113456118B (en) * | 2021-07-02 | 2023-07-18 | 浙江省立同德医院 | Device for bone marrow biopsy for paediatrics |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |