CN207101293U - A kind of big tissue biopsy device with hemostatic function - Google Patents
A kind of big tissue biopsy device with hemostatic function Download PDFInfo
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- CN207101293U CN207101293U CN201720151710.3U CN201720151710U CN207101293U CN 207101293 U CN207101293 U CN 207101293U CN 201720151710 U CN201720151710 U CN 201720151710U CN 207101293 U CN207101293 U CN 207101293U
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Abstract
The utility model discloses a kind of big tissue biopsy device with hemostatic function, including biopsy syringe and biopsy nook closing member, the top sidewall of the biopsy syringe be provided with one be used for store stop blooding the liquid storage syringe of decoction, the side wall of the biopsy syringe is provided with the feeding opening connected with the medicine outlet of the liquid storage syringe.The utility model can inject hemostasis decoction after extraction tissue is punctured to site of puncture, easy to operate without additionally carrying out puncture injection hemostasis, reduce the pain of patient.
Description
Technical field
It the utility model is related to medical instruments field, more particularly to a kind of big tissue biopsy device with hemostatic function.
Background technology
Biopsy is a kind of invasive operation common in hospital, and be exactly needled into tissue extraction tissue using biopsy lives in vitro
Inspection.Current biopsy needle is broadly divided into following two class：
A kind of is the lumbar puncture needle for including hollow outer pin and the solid nook closing member embedded in hollow outer pin inner chamber, such as Chinese patent mandate
Notification number is that a kind of waist that medium is taken out from human body is worn disclosed in CN201398990Y (authorized announcement date be on 2 10th, 2010)
Pin, the lumbar puncture needle is done by pin, needle handle set, nook closing member, needle handle form, and its pin is dry to put the drainage lumens provided with insertion, nook closing member with needle handle
For an entity core bar, corresponding insert is done embedded in pin, in the drainage lumens of needle handle set respectively with needle handle for it, and the dry leading section with nook closing member of pin is in
One concordant oblique section, spill locating slot is provided with needle handle set, convex positioning table, convex positioning table and spill are set on needle handle
Locating slot, which coordinates, to be positioned, and the oblique section of convex positioning table, spill the locating slot leading section dry with pin, nook closing member of the positioning is relative
Should, integral overflow body and fittings body are set on pin is dry, the spout hole that consistent cleansing pin does drainage lumens is provided with fittings body.
Another kind is the lumbar puncture needle for including hollow outer pin and the hollow nook closing member embedded in hollow outer pin inner chamber, as Chinese patent is awarded
A kind of lumbar puncture needle disclosed in notification number CN202714903U (authorized announcement date 2013 year 2 month 6 days), including needle stand are weighed, needle stand connects
The outer pin of tubulose is connected to, interior pin is socketed with outer pin, interior pin one end corresponding with needle stand is connected with needle handle, and interior pin is tubulose, interior
Pin is provided with through hole with the position that outer needle guard connects, and through hole is in close to one end of needle handle, has cavity, cavity between needle stand and needle handle
It is connected with syringe connecting seat.
But the biopsy needle of above two patent does not possess hemostatic function, patient easily goes out in organizational process is extracted
Blood, if necessary to stop blooding, then injection hemostatic is additionally needed, it is cumbersome, increase the pain of patient.
Utility model content
The purpose of this utility model is above-mentioned deficiency and defect for prior art, there is provided a kind of with hemostatic function
Big tissue biopsy device, to solve the above problems.
The technical problem that the utility model solves can be realized using following technical scheme：
A kind of big tissue biopsy device with hemostatic function, including biopsy syringe and biopsy nook closing member, it is characterised in that in institute
State biopsy syringe top sidewall be provided with one be used for store hemostasis decoction liquid storage syringe, the biopsy syringe side wall setting
There is the feeding opening that the medicine outlet with the liquid storage syringe connects.
In a preferred embodiment of the present utility model, the liquid storage syringe be arranged in parallel with the biopsy syringe, and
The outer wall of the stack shell of the liquid storage syringe and the biopsy syringe is integrally formed.
In a preferred embodiment of the present utility model, the front end side wall of the biopsy nook closing member is provided with barb groove, institute
The bottom land for stating barb groove is provided with to store the groove of tissue.
As a result of technical scheme as above, the utility model can be injected after extraction tissue is punctured to site of puncture
Stop blooding decoction, easy to operate without extra progress puncture injection hemostasis, reduces the pain of patient.And liquid storage syringe and work
Inspection syringe be arranged in parallel, limits the radial dimension increase of biopsy syringe to greatest extent so that operating theater instruments small volume.Separately
Outside, the bottom land of barb groove is set fluted so that when biopsy nook closing member exits, tissue can be stored in groove, avoid being organized in
Biopsy nook closing member comes off when exiting.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of embodiment of the utility model.
Fig. 2 is Fig. 1 A direction views.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The utility model is expanded on further in face.
Referring to a kind of big tissue biopsy device with hemostatic function shown in Fig. 1 and Fig. 2, including biopsy syringe 100 and work
Examine nook closing member 200.The top sidewall of biopsy syringe 100 be provided with one be used for store stop blooding decoction liquid storage syringe 300, biopsy needle
The side wall of cylinder 100 is provided with the feeding opening 110 connected with the medicine outlet of liquid storage syringe 300 310.
The radial dimension increase of biopsy syringe 100 is limited to greatest extent so that operating theater instruments small volume, liquid storage syringe
300 are be arranged in parallel with biopsy syringe 100, and the outer wall of the stack shell of liquid storage syringe 300 and biopsy syringe 100 is integrally formed.
Come off in order to avoid being organized in when biopsy nook closing member 200 exits, the front end side wall of biopsy nook closing member 200 is provided with barb groove
210, the bottom land of barb groove 210 is provided with to store the groove 211 of tissue.
Operation principle of the present utility model is as follows：
Before biopsy, biopsy nook closing member 200 is first exited, will be sealed on the top end cover of liquid storage syringe 300, utilize biopsy syringe 100
Head draw hemostasis decoction, now the piston rod 320 of liquid storage syringe 300 is pulled up, you can so that hemostasis decoction be inhaled into storage
In liquid syringe 300.Then it is inverted biopsy syringe 100 to insert biopsy nook closing member 200, you can will using the outer wall of biopsy nook closing member 200
Feeding opening 110 is closed.Then normal aspiration biopsy is carried out, after biopsy nook closing member 200 is exited, pushes piston rod 320 so that storage
Hemostasis decoction in liquid syringe 300 enters tissue penetration by medicine outlet 310, feeding opening 110, biopsy syringe 100 behind inner chamber
Place, it is easy to operate without extra progress puncture injection hemostasis, reduce the pain of patient.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of big tissue biopsy device with hemostatic function, including biopsy syringe and biopsy nook closing member, it is characterised in that described
The top sidewall of biopsy syringe be provided with one be used for store stop blooding the liquid storage syringe of decoction, the side wall of the biopsy syringe is provided with
The feeding opening connected with the medicine outlet of the liquid storage syringe.
A kind of 2. big tissue biopsy device with hemostatic function as claimed in claim 1, it is characterised in that the liquid storage syringe
It is be arranged in parallel with the biopsy syringe, and the outer wall of the stack shell of the liquid storage syringe and the biopsy syringe is integrally formed.
A kind of 3. big tissue biopsy device with hemostatic function as claimed in claim 1 or 2, it is characterised in that the biopsy
The front end side wall of nook closing member is provided with barb groove, and the bottom land of the barb groove is provided with to store the groove of tissue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151710.3U CN207101293U (en) | 2017-02-20 | 2017-02-20 | A kind of big tissue biopsy device with hemostatic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151710.3U CN207101293U (en) | 2017-02-20 | 2017-02-20 | A kind of big tissue biopsy device with hemostatic function |
Publications (1)
| Publication Number | Publication Date |
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| CN207101293U true CN207101293U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720151710.3U Active CN207101293U (en) | 2017-02-20 | 2017-02-20 | A kind of big tissue biopsy device with hemostatic function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077093A3 (en) * | 2021-10-28 | 2023-06-08 | Burkett Joseph Choate | Biopsy site tissue repair apparatus and methods |
-
2017
- 2017-02-20 CN CN201720151710.3U patent/CN207101293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077093A3 (en) * | 2021-10-28 | 2023-06-08 | Burkett Joseph Choate | Biopsy site tissue repair apparatus and methods |
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