CN207125771U - A kind of guiding puncture device - Google Patents
A kind of guiding puncture device Download PDFInfo
- Publication number
- CN207125771U CN207125771U CN201720148136.6U CN201720148136U CN207125771U CN 207125771 U CN207125771 U CN 207125771U CN 201720148136 U CN201720148136 U CN 201720148136U CN 207125771 U CN207125771 U CN 207125771U
- Authority
- CN
- China
- Prior art keywords
- movable plate
- puncture device
- spring
- guiding puncture
- catch bar
- 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.)
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Abstract
The utility model discloses a kind of guiding puncture device, including movable plate, the top of the movable plate is provided with handle, the bottom dead center position of the movable plate is provided with puncturing lever, the bottom for pressing cap is provided with spring, the bottom of the spring is provided with limit base, and the bottom of the stable block is provided with sucker.The guiding puncture device, puncturing lever drives puncture cannula to enter patient site of puncture, movable plate drives catch bar to move downward simultaneously, catch bar drive presses cap and moved downward, press hatband and move inside slide downward of the sliding shoe in sliding recess, press cap and press spring and stretched, release handle, spring is rebounded, movable plate is promoted to move upwards, movable plate drives puncturing lever, elastic neck and puncturing head take out rapidly inside patient, after ensure that puncture terminates, guiding puncture device promptly can take out inside patient, alleviate pain during guiding puncture.
Description
Technical field
Technical field of medical instruments is the utility model is related to, specially a kind of guiding puncture device.
Background technology
Percutaneous vertbroplasty and Percutaneous kyplasty are in treatment senile osteoporosis Vertebral Compression
Property fracture in terms of achieve gratifying effect, be comparatively ideal minimally-invasive treatment in current treatment Osteoporotic Vertebral Compression Fractures
Method, although PVP and PKP technologies achieve significant clinical effectiveness, existing guiding puncture device there is a problem, such as
The patent of Application No. 201320596042.7, including guiding bar, guiding bar include fusiform head and the body portion of direct rod shape,
The neck of flexible arc is additionally provided between head and the body portion, although reducing operating time, puncture terminates can not be fast
Fast ground takes out guiding puncture device inside patient, adds pain during patient's guiding puncture.
Utility model content
The purpose of this utility model is to provide a kind of guiding puncture device, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of guiding puncture device, including movement
Plate, the top of the movable plate are provided with handle, and the bottom dead center position of the movable plate is provided with puncturing lever, the puncturing lever
Outer wall be socketed with puncture cannula, flexible neck is installed in the bottom of the puncturing lever, and the bottom of the elastic neck is provided with puncture
Head, the bottom left and right sides of the movable plate are mounted on catch bar, and the outside of the catch bar is provided with placing tube, described to put
Put and be installed with fixed plate at left and right sides of the inside of cylinder, the inside of the fixed plate is provided with sliding recess, the catch bar
Bottom be provided with and press cap, the inside for pressing cap is provided with standing groove, and described press is mounted on sliding at left and right sides of cap
Motion block, the sliding shoe are connected with sliding recess, and the bottom for pressing cap is provided with spring, the bottom peace of the spring
Equipped with limit base, the inside of the limit base is provided with stopper slot, and the bottom of the placing tube is installed with stable block, described steady
The bottom for determining block is provided with sucker.
Preferably, the outer wall of the catch bar is socketed with retainer ring, is mounted at left and right sides of the bottom of the retainer ring
Expansion link, the bottom of the expansion link are provided with stabilizing base.
Preferably, the outer wall of the handle is socketed with Anti-slip cover.
Preferably, the junction of the puncturing lever and movable plate is provided with fixing collar.
Preferably, it is mounted on support base at left and right sides of the stable block.
Compared with prior art, the beneficial effects of the utility model are：The guiding puncture device, by the way that sucker sticking is existed
On the body of patient, handle is pushed down on, handle drives movable plate to move down, and movable plate drives puncturing lever to move downward, and wears
Thorn stick band dynamic elasticity neck and puncturing head move downward, puncturing head enter patient puncture position, puncturing head drive puncturing lever and
Elastic neck is entered inside patient, and puncturing lever drives puncture cannula to enter patient site of puncture, while movable plate drives and promoted
Bar moves downward, and catch bar drive presses cap and moved downward, and presses hatband and moves inside slide downward of the sliding shoe in sliding recess,
Press cap and press spring and stretched, release handle, spring is rebounded, and promotes movable plate to move upwards, and movable plate drives and worn
Thorn stick, elastic neck and puncturing head take out rapidly inside patient, it is ensured that after puncture terminates, guiding puncture device can be promptly
Taken out inside patient, alleviate pain during guiding puncture.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is clamping support schematic diagram of the present utility model.
In figure：1st, Anti-slip cover, 2, handle, 3, puncturing lever, 4, retainer ring, 5, catch bar, 6, press cap, 7, placing tube, 8,
Stopper slot, 9, limit base, 10, stable block, 11, elastic neck, 12, puncturing head, 13, puncture cannula, 14, sucker, 15, slide it is recessed
Groove, 16, fixed plate, 17, spring, 18, standing groove, 19, sliding shoe, 20, stabilizing base, 21, expansion link, 22, movable plate, 23 plus
Gu Quan, 24, support base.
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.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of guiding puncture device, including movable plate 22,
The top of the movable plate 22 is provided with handle 2, and the outer wall of the handle 2 is socketed with Anti-slip cover 1, can avoided by Anti-slip cover 1
There is the phenomenon slided when pulling handle 2, the bottom dead center position of the movable plate 22 is provided with puncturing lever 3, the puncturing lever 3
Fixing collar 23 is installed with the junction of movable plate 22, puncturing lever 3 and the junction of movable plate 22 can be increased by fixing collar 23
Stability, the outer wall of the puncturing lever 3 are socketed with puncture cannula 13, and flexible neck 11 is installed in the bottom of the puncturing lever 3, described
The bottom of elastic neck 11 is provided with puncturing head 12, and catch bar 5 is mounted at left and right sides of the bottom of the movable plate 22, described to push away
The outer wall of lever 5 is socketed with retainer ring 4, is mounted on expansion link 21 at left and right sides of the bottom of the retainer ring 4, passes through expansion link
21 can increase stability when catch bar 5 moves, and the bottom of the expansion link 21 is provided with stabilizing base 20, the catch bar 5
Outside is provided with placing tube 7, and fixed plate 16, the fixed plate 16 are installed with left and right sides of the inside of the placing tube 7
Inside be provided with sliding recess 15, the slip of sliding shoe 19 can be realized by sliding recess 15, the bottom installation of the catch bar 5
Cap 6 is pressed, can press spring 17 by pressing cap 6 is stretched, and the inside for pressing cap 6 is provided with standing groove 18, described
The left and right sides for pressing cap 6 is mounted on sliding shoe 19, can increase the stability for pressing the movement of cap 6 by sliding shoe 19, described
Sliding shoe 19 is connected with sliding recess 15, and the bottom for pressing cap 6 is provided with spring 17, and spring 17 is helical spring,
Coefficient of elasticity is 19N/CM, can ensure that puncturing lever 3, elastic neck 11 and puncturing head 12 promptly take from patient's body by spring 17
Go out, mitigate the pain of patient, the bottom of the spring 17 is provided with limit base 9, and the inside of the limit base 9 is provided with stopper slot
8, the bottom of the placing tube 7 is installed with stable block 10, and the left and right sides of the stable block 10 is mounted on support base 24,
The stability of the stable placement of block 10 can be increased by support base 24, so that it is guaranteed that the stability of guiding puncture, the stable block 10
Bottom sucker 14 is installed, can be fixed on by sucker 14 on the body of patient, it is ensured that the stability of guiding puncture is preferable.
When needing to enter guiding puncture to patient, by the way that on the body of patient, the sticking of sucker 14 is pushed down on into handle
2, handle 2 drives movable plate 22 to move down, and movable plate 22 drives puncturing lever 3 to move downward, and puncturing lever 3 is with the He of dynamic elasticity neck 11
Puncturing head 12 moves downward, and puncturing head 12 enters the position of patient's puncture, and puncturing head 12 drives puncturing lever 3 and elastic neck 11 to enter
Enter to inside patient, puncturing lever 3 drives puncture cannula 13 to enter patient site of puncture, and puncture cannula 13 stays in the body of patient
It is interior, while movable plate 22 drives catch bar 5 to move downward, the drive of catch bar 5 presses cap 6 and moved downward, and presses cap 6 and drives slip
Block 19 presses cap 6 and presses spring 17 and stretched, release handle 2, spring 17 is carried out in the inside slide downward of sliding recess 15
Bounce-back, movable plate 22 is promoted to move upwards, movable plate 22 drives puncturing lever 3, elastic neck 11 and puncturing head 12 inside patient
It is rapid to take out.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " both ends "
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, and also can be to be detachably connected for example, can be fixedly connected, or integrally；
Can mechanically connect, also can be electrical connection；Can be joined directly together, can be also indirectly connected by intermediary, can
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It will be appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of guiding puncture device, including movable plate（22）, it is characterised in that：The movable plate（22）Top hand is installed
Handle（2）, the movable plate（22）Bottom dead center position puncturing lever is installed（3）, the puncturing lever（3）Outer wall be socketed with and wear
Pierce sleeve pipe（13）, the puncturing lever（3）Bottom flexible neck is installed（11）, the elastic neck（11）Bottom puncture is installed
Head（12）, the movable plate（22）Bottom at left and right sides of be mounted on catch bar（5）, the catch bar（5）Outside installation
There is placing tube（7）, the placing tube（7）Inside at left and right sides of be installed with fixed plate（16）, the fixed plate（16）
Inside be provided with sliding recess（15）, the catch bar（5）Bottom be provided with and press cap（6）, it is described to press cap（6）Inside
Provided with standing groove（18）, it is described to press cap（6）The left and right sides be mounted on sliding shoe（19）, the sliding shoe（19）With slip
Groove（15）It is connected, it is described to press cap（6）Bottom spring is installed（17）, the spring（17）Bottom installation it is limited
Position seat（9）, the limit base（9）Inside be provided with stopper slot（8）, the placing tube（7）Bottom be installed with stable block
（10）, the stable block（10）Bottom sucker is installed（14）.
A kind of 2. guiding puncture device according to claim 1, it is characterised in that：The catch bar（5）Outer wall socket
There is retainer ring（4）, the retainer ring（4）Bottom at left and right sides of be mounted on expansion link（21）, the expansion link（21）Bottom
End is provided with stabilizing base（20）.
A kind of 3. guiding puncture device according to claim 1, it is characterised in that：The handle（2）Outer wall be socketed with
Anti-slip cover（1）.
A kind of 4. guiding puncture device according to claim 1, it is characterised in that：The puncturing lever（3）With movable plate
（22）Junction fixing collar is installed（23）.
A kind of 5. guiding puncture device according to claim 1, it is characterised in that：The stable block（10）The left and right sides
It is mounted on support base（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148136.6U CN207125771U (en) | 2017-02-20 | 2017-02-20 | A kind of guiding puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148136.6U CN207125771U (en) | 2017-02-20 | 2017-02-20 | A kind of guiding puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207125771U true CN207125771U (en) | 2018-03-23 |
Family
ID=61630073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720148136.6U Expired - Fee Related CN207125771U (en) | 2017-02-20 | 2017-02-20 | A kind of guiding puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207125771U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671272A (en) * | 2018-03-30 | 2018-10-19 | 河南豫乾技术转移中心有限公司 | Internal medicine intervention puncturing drainage apparatus |
| CN109009404A (en) * | 2018-06-25 | 2018-12-18 | 青岛大学附属医院 | A kind of orthopedic nail extractor convenient for taking out broken nail |
| CN109010953A (en) * | 2018-08-29 | 2018-12-18 | 河南大学 | Puncturing drainage apparatus for cardio-vascular interventional therapeutic |
| CN110537940A (en) * | 2019-09-09 | 2019-12-06 | 浙江省肿瘤医院 | Tumor cell sampling device |
| CN112972822A (en) * | 2021-02-05 | 2021-06-18 | 吉林大学 | Blood vessel positioning and puncturing device for nursing and checking by utilizing supercharging principle |
-
2017
- 2017-02-20 CN CN201720148136.6U patent/CN207125771U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671272A (en) * | 2018-03-30 | 2018-10-19 | 河南豫乾技术转移中心有限公司 | Internal medicine intervention puncturing drainage apparatus |
| CN109009404A (en) * | 2018-06-25 | 2018-12-18 | 青岛大学附属医院 | A kind of orthopedic nail extractor convenient for taking out broken nail |
| CN109010953A (en) * | 2018-08-29 | 2018-12-18 | 河南大学 | Puncturing drainage apparatus for cardio-vascular interventional therapeutic |
| CN110537940A (en) * | 2019-09-09 | 2019-12-06 | 浙江省肿瘤医院 | Tumor cell sampling device |
| CN112972822A (en) * | 2021-02-05 | 2021-06-18 | 吉林大学 | Blood vessel positioning and puncturing device for nursing and checking by utilizing supercharging principle |
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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: 20180323 Termination date: 20190220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |