CN206714777U - A kind of tumor aspiration biopsy needle - Google Patents
A kind of tumor aspiration biopsy needle Download PDFInfo
- Publication number
- CN206714777U CN206714777U CN201621326206.4U CN201621326206U CN206714777U CN 206714777 U CN206714777 U CN 206714777U CN 201621326206 U CN201621326206 U CN 201621326206U CN 206714777 U CN206714777 U CN 206714777U
- Authority
- CN
- China
- Prior art keywords
- hollow needle
- needle tube
- closing member
- cavity volume
- nook closing
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
It the utility model is related to a kind of tumor aspiration biopsy needle, including hollow needle tube, have in hollow needle tube can in hollow needle tube front and rear sliding nook closing member, the front end of hollow needle tube is provided with inclined-plane piercing needle, rear end on hollow needle tube positioned at inclined-plane piercing needle is provided with tissue thief hatch, the front end of nook closing member is provided with tissue sampling device, thief hatch is organized to include along circumferentially equally distributed three openings of hollow needle tube, including being circumferentially evenly distributed with three compartments along hollow needle tube at tissue thief hatch on hollow needle tube, compartment includes the first cavity volume and the second cavity volume, tissue sampling device is included along the axial equally distributed gib head of nook closing member, gib head passes through opening up to the second cavity volume of next compartment stops from the first cavity volume setting in motion of compartment, the angle rotatable of gib head is no more than 120 °.This biopsy needle reliably obtains pathological tissues, improves Biopsy success rate, easy to operate, safe ready, moreover it is possible to which injection of medicine realizes that insertion type is treated, and suppresses tumour cell diffusion.
Description
Technical field
It the utility model is related to technical field of medical instrument, more particularly to a kind of tumor aspiration biopsy needle.
Background technology
Biopsy has being of great significance in diagnosing tumor, and existing tumor biopsy mode is typically all adopted
One piece of tumour is cut with biopsy forceps to carry out biopsy, and this biopsy sample mode later stage needs to carry out careful place to otch
Reason, to prevent malignant tumour from spreading, the operating method is comparatively laborious, and certain risk be present.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of tumor aspiration biopsy needle, of the prior art to solve
Deficiency.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions：
A kind of tumor aspiration biopsy needle, including hollow needle tube are provided, having in the hollow needle tube can be in the hollow needle
The nook closing member of front and rear sliding in pipe, the rear end of the nook closing member carry handle, and the front end of the hollow needle tube is provided with inclined-plane piercing needle,
Rear end on the hollow needle tube positioned at the inclined-plane piercing needle is provided with tissue thief hatch, and the front end of the nook closing member is provided with tissue
Sampler, the tissue thief hatch are included along circumferentially equally distributed three openings of the hollow needle tube, the hollow needle tube
Upper to include circumferentially being evenly distributed with three compartments along the hollow needle tube at the tissue thief hatch, the compartment includes
First cavity volume and the second cavity volume, the tissue sampling device are included along the axial equally distributed gib head of the nook closing member, the gib head
It is open from the first cavity volume setting in motion of the compartment by described up to the second cavity volume stopping of next compartment, it is described
The angle rotatable of gib head is no more than 120 °.
Above-mentioned tumor aspiration biopsy needle, wherein, the top of the handle is provided with infusion of medicine mouth, has in the nook closing member
Drug channel, the gib head are provided with medicine outlet, and the infusion of medicine mouth, the drug channel and the medicine outlet connect
It is logical.
Compared with the prior art, the beneficial effects of the utility model are：
Pathological tissues are reliably obtained, improve the success rate of Biopsy, easy to operate, safe ready, while can also
Enough injection of medicine realize that insertion type is treated, and suppress tumour cell diffusion.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 shows the structural representation of the utility model tumor aspiration biopsy needle；
Fig. 2 show in Fig. 1 along A-A to schematic cross-section.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
With reference to shown in figure 1, Fig. 2, the utility model tumor aspiration biopsy needle includes hollow needle tube 1, has in hollow needle tube 1
Can in hollow needle tube 1 front and rear sliding nook closing member 2, the rear end of nook closing member 2 carries handle 3, and the front end of hollow needle tube 1 is worn provided with inclined-plane
Pricker first 4, the rear end on hollow needle tube 1 positioned at inclined-plane piercing needle 4 are provided with tissue thief hatch 5, and the front end of nook closing member 2 is provided with tissue
Sampler 6, tissue thief hatch 5 are included along circumferential equally distributed three openings 51 of hollow needle tube 1, are located on hollow needle tube 1
Include being evenly distributed with three compartments along hollow needle tube 1 is circumferential at tissue thief hatch 5, compartment includes the first cavity volume 71 and second
Cavity volume 72, tissue sampling device 6 are included along the equally distributed gib head 61 in the axial direction of nook closing member 2, first cavity volume 71 of the gib head 61 from compartment
By opening 51 until the second cavity volume 72 of next compartment stops, the angle rotatable of gib head 61 is no more than setting in motion
120°.In the technical program, the top of handle 3 is provided with infusion of medicine mouth 8, has drug channel 9 in nook closing member 2, on gib head 61
Provided with medicine outlet, infusion of medicine mouth 8, drug channel 9 connect with medicine outlet.Hollow needle tube 1 is inserted into human body group during use
Knit, promote handle 3, the rotating handles when the tissue sampling device 6 on nook closing member 2 is moved at tissue thief hatch 5, gib head 61 is rotating
During obtain pathological tissues.
From above-described embodiment as can be seen that advantage of the present utility model is：
Pathological tissues are reliably obtained, improve the success rate of Biopsy, easy to operate, safe ready, while can also
Enough injection of medicine realize that insertion type is treated, and suppress tumour cell diffusion.
Specific embodiment of the utility model is described in detail above, but the utility model is not restricted to the above
The specific embodiment of description, it is intended only as example.To those skilled in the art, any equivalent modifications and substitute also all
Among category of the present utility model.Therefore, the impartial conversion made in the case where not departing from spirit and scope of the present utility model
And modification, it should all cover in the scope of the utility model.
Claims (2)
1. a kind of tumor aspiration biopsy needle, it is characterised in that including hollow needle tube, having in the hollow needle tube can be in described
The nook closing member of front and rear sliding in empty needle pipe, the rear end of the nook closing member carry handle, and the front end of the hollow needle tube punctures provided with inclined-plane
Syringe needle, the rear end on the hollow needle tube positioned at the inclined-plane piercing needle are provided with tissue thief hatch, and the front end of the nook closing member is set
Sampler in a organized way, the tissue thief hatch is open including circumferentially equally distributed three along the hollow needle tube, in described
Include circumferentially being evenly distributed with three compartments along the hollow needle tube at the tissue thief hatch on empty needle pipe, it is described every
Between include the first cavity volume and the second cavity volume, the tissue sampling device is included along the axial equally distributed gib head of the nook closing member, institute
Gib head is stated to be open up to the second cavity volume of next compartment stops by described from the first cavity volume setting in motion of the compartment
Only, the angle rotatable of the gib head is no more than 120 °.
2. tumor aspiration biopsy needle as claimed in claim 1, it is characterised in that the top of the handle is provided with infusion of medicine
Mouth, the nook closing member is interior to have drug channel, and the gib head is provided with medicine outlet, the infusion of medicine mouth, the drug channel
Connected with the medicine outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326206.4U CN206714777U (en) | 2016-12-06 | 2016-12-06 | A kind of tumor aspiration biopsy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326206.4U CN206714777U (en) | 2016-12-06 | 2016-12-06 | A kind of tumor aspiration biopsy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206714777U true CN206714777U (en) | 2017-12-08 |
Family
ID=60499688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621326206.4U Expired - Fee Related CN206714777U (en) | 2016-12-06 | 2016-12-06 | A kind of tumor aspiration biopsy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206714777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961043A (en) * | 2017-12-20 | 2018-04-27 | 王兰华 | A kind of tumor biopsy puncture outfit |
-
2016
- 2016-12-06 CN CN201621326206.4U patent/CN206714777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961043A (en) * | 2017-12-20 | 2018-04-27 | 王兰华 | A kind of tumor biopsy puncture outfit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206660125U (en) | Automatic point imbedding tool | |
| US7207950B2 (en) | Aspiration needle with venting feature | |
| CN107595324A (en) | A kind of full-automatic negative-pressure aspirates rotating cutting type biopsy needle | |
| CN103340657B (en) | Bone tissue needle biopsy needle combination | |
| CN206714777U (en) | A kind of tumor aspiration biopsy needle | |
| CN203988265U (en) | Scope universal trocar | |
| CN206342498U (en) | Disposable scissor biopsy needle | |
| CN204863408U (en) | Biopsy pjncture needle | |
| CN209808414U (en) | Novel biopsy needle suitable for cutting of solid lesion tissue | |
| CN203763188U (en) | Novel tumor biopsy puncture needle | |
| CN106344077B (en) | Puncture biopsy needle and use method thereof | |
| CN113892979B (en) | Medical tumor pancreas wet negative pressure puncture needle and use method thereof | |
| CN206548540U (en) | A kind of aspiration biopsy of prostatic gland utensil | |
| CN205964083U (en) | Backbone centrum lesion tissues gets biopsy ware | |
| CN209808406U (en) | Gynecological tumor sampling device | |
| CN204971489U (en) | Novel puncture needle | |
| CN210249905U (en) | Biopsy sampling device for oncology department | |
| CN209437287U (en) | Percutaneous puncture catheter needle | |
| CN208838105U (en) | A kind of abdominocentesis veress needle | |
| CN209187765U (en) | For assisting in the treatment of the syringe of thyroid cyst | |
| CN206342532U (en) | Novel ultrasonic guiding shifts thyroid needle device with anti-needle track | |
| CN208989802U (en) | A kind of lipoma treatment connecting line | |
| CN208974042U (en) | A kind of CT guidance lung puncture auxiliary blocking air enters the device of lung tissue | |
| CN207444953U (en) | A kind of anti-rebound needle holder | |
| CN205672041U (en) | Quick biopsy sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171208 Termination date: 20181206 |