CN205307006U - Improvement type renal biopsy needle - Google Patents
Improvement type renal biopsy needle Download PDFInfo
- Publication number
- CN205307006U CN205307006U CN201521026358.8U CN201521026358U CN205307006U CN 205307006 U CN205307006 U CN 205307006U CN 201521026358 U CN201521026358 U CN 201521026358U CN 205307006 U CN205307006 U CN 205307006U
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- CN
- China
- Prior art keywords
- handle
- needle
- closing member
- nook closing
- groove
- 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
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Abstract
The utility model discloses an improvement type renal biopsy needle, including the needle handle, needle body and nook closing member, the needle body is fixed on the needle handle, the nook closing member sets up in the needle body, be equipped with the first logical groove that the nook closing member of being convenient for removed in the needle body, the needle handle bilateral symmetry is equipped with the bent locating lever that sets up of outside side bend, be equipped with the handle on the locating lever, being equipped with the fixed band that is used for fixed hand and handle on hand, the symmetry is equipped with two dead levers on the needle handle, slidable is equipped with the slide on the dead lever, be equipped with on the dead lever with slide matched with reset spring, be equipped with the limiting plate that is used for restricting the slide on two dead levers, the slide inboard is equipped with the ejector pin, be equipped with fixed cover on the ejector pin, fixed ways is established at nook closing member afterbody position, the nook closing member is anterior to be equipped with the interior annular chamber of deploying free gas along the circumferencial direction. Renal biopsy is convenient, has alleviateed medical staff's the work degree of difficulty, can avoid the needle handle slippage and arouse cross infection, and is with low costs.
Description
Technical field
This utility model relates to a kind of modified form kidney puncture needle.
Background technology
At present, being used mostly kidney puncture needle clinically when carrying out renal puncture to patient, this puncture needle is to be made up of needle handle, needle body and nook closing member. Owing to the needle handle of puncture needle is smaller, medical worker is when carrying out renal puncture to patient, and hands is pinched needle handle and is easy to slip, operate cumbersome, waste time and energy, and easily cause cross infection, add work difficulty to medical worker.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, use, easy for installation, simple to operate, renal puncture is convenient, alleviates the work difficulty of medical worker, time saving and energy saving, and it can be avoided that needle handle slips and causes cross infection, cost is low, long service life, has the modified form kidney puncture needle of safe and reliable effect.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of modified form kidney puncture needle, including needle handle, needle body and nook closing member, described needle body is fixed on needle handle, described nook closing member is arranged in needle body, it is provided with in described needle body and is easy to the first groove that nook closing member moves, described needle handle is symmetrically arranged on two with the location bar bending setting laterally, described location bar is provided with handle, described handle is provided with the fixing band for fixing hand and handle, described needle handle is arranged with two fixing bars, described fixing bar is slidably provided with slide plate, described fixing bar is provided with the back-moving spring matched with described slide plate, the fixing bar of said two is provided with the limiting plate for limiting slide plate, it is provided with push rod inside described slide plate, described push rod is provided with fixed cover, described fixed cover is set in nook closing member afterbody position, described nook closing member front portion is along the circumferential direction provided with inside and is equipped with the annular chamber of air, described needle handle is provided with the location-plate contacted with human skin, the side that described location-plate contacts with human skin is provided with foam-rubber cushion.
As preferred technical scheme, it is identical that described needle handle is provided with the second groove being easy to nook closing member traverse, described first groove and the second groove diameter, and the diameter of described fixed cover is less than the diameter of the second groove, and described handle is provided with anti-slip veins.
As preferred technical scheme, described fixed cover is provided with the draw-in groove matched with described nook closing member, and described draw-in groove inwall is provided with pad.
As preferred technical scheme, described slide plate being arranged with the groove matched with human body thumb, described slide plate is provided with the axis hole being available for two fixing bar traverses.
As preferred technical scheme, described limiting plate is provided with the fixing screw for fixing limiting plate and fixing bar.
A kind of modified form kidney puncture needle of this utility model provides the benefit that: simple in construction, use, easy for installation, simple to operate, renal puncture is convenient, alleviates the work difficulty of medical worker, time saving and energy saving, and it can be avoided that needle handle slips and causes cross infection, cost is low, long service life, has safe and reliable effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of modified form kidney puncture needle of this utility model;
Fig. 2 is the skateboard figure of a kind of modified form kidney puncture needle of this utility model;
Fig. 3 is the fixed cover structure chart of a kind of modified form kidney puncture needle of this utility model.
Detailed description of the invention
Consult Fig. 1, a kind of modified form kidney puncture needle shown in Fig. 2 and Fig. 3, including needle handle 1, needle body 2 and nook closing member 3, described needle body 2 is fixed on needle handle 1, described nook closing member 3 is arranged in needle body 2, it is provided with in described needle body 2 and is easy to the first groove 4 that nook closing member 3 moves, described needle handle 1 is symmetrically arranged on two with the location bar 5 bending setting laterally, described location bar 5 is provided with handle 6, described handle 6 is provided with the fixing band 7 for fixing hand and handle 6, described needle handle 1 is arranged with two fixing bars 8, described fixing bar 8 is slidably provided with slide plate 9, described fixing bar 8 is provided with the back-moving spring 10 matched with described slide plate 9, the fixing bar 8 of said two is provided with the limiting plate 11 for limiting slide plate 9, it is provided with push rod 12 inside described slide plate 9, described push rod 12 is provided with fixed cover 13, described fixed cover 13 is set in nook closing member 3 afterbody position, described nook closing member 3 front portion is along the circumferential direction provided with inside and is equipped with the annular chamber 14 of air, described needle handle 1 is provided with the location-plate 15 contacted with human skin, the side that described location-plate 15 contacts with human skin is provided with foam-rubber cushion 16.
A preferred embodiment in this utility model, described needle handle 1 is provided with the second groove 17 being easy to nook closing member 3 traverse, described first groove 4 is identical with the second groove 17 diameter, and the diameter of described fixed cover 13 is less than the diameter of the second groove 17, and described handle 6 is provided with anti-slip veins (not shown).
A preferred embodiment in this utility model, described fixed cover 13 is provided with the draw-in groove 22 matched with described nook closing member 3, and described draw-in groove 22 inwall is provided with pad 33.
A preferred embodiment in this utility model, described slide plate 9 is arranged with the groove 44 matched with human body thumb, and described slide plate 9 is provided with the axis hole 55 being available for the traverse of two fixing bars 8.
A preferred embodiment in this utility model, described limiting plate 11 is provided with the fixing screw 66 for fixing limiting plate 11 and fixing bar 8.
Further, it is equipped with the annular chamber of air by being along the circumferential direction provided with inside in nook closing member front portion, due to ultrasonic, air had strong reflexive, the annular chamber containing air above nook closing member can be made to demarcate with kidney and surrounding tissue on ultrasonic machine fluorescent screen clear, it is possible to effective help Urology Department doctor judges inserting needle situation.
Further, by arranging limiting plate on two fixing bars, can occur that the phenomenon come off causes that renal puncture can not carry out when sliding on two fixing bars by anti-limited slip plate, and prevented also from the infringement that patient is caused.
Further, renal puncture inspection to clinic mainly by advantages below: (1), can make to be revised more than the clinical diagnosis of 1/3rd patients by renal biopsy; (2), the clinical treatment of 1/3rd patients nearly can be made to be revised by renal biopsy; (3) prognosis of Patients With Kidney Diseases, can be evaluated more accurately by renal biopsy.
When this utility model one modified form kidney puncture needle has the advantage that use, by set handle and the fixing band for fixing hand and handle that arranges on handle, when using this puncture needle to carry out renal puncture, needle handle can be avoided to slip and cause cross infection; Arranged by the respective outer side edges of set slide plate, fixing bar and back-moving spring, medical worker is when carrying out renal puncture, thumb coordinates by groove, and exert a force, coordinate with nook closing member by being arranged on push rod inside slide plate and fixed cover, to advance before nook closing member and carry out kidney detection thorn, and after kidney detects, unclamp thumb slowly, slide plate then automatically resets at the effect decline slide plate of back-moving spring, and slide plate is automatically reset while, nook closing member also and then automatically resets, this reduces the workload of medical worker, it is possible to reduce the pain of patient. Its simple in construction, uses, easy for installation, and simple to operate, renal puncture is convenient, alleviates the work difficulty of medical worker, time saving and energy saving, and it can be avoided that needle handle slips and causes cross infection, cost is low, long service life, has safe and reliable effect.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model be not limited thereto, any change expected without creative work or replacement, all should be encompassed within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with claims protection defined.
Claims (5)
1. a modified form kidney puncture needle, it is characterized in that: include needle handle, needle body and nook closing member, described needle body is fixed on needle handle, described nook closing member is arranged in needle body, it is provided with in described needle body and is easy to the first groove that nook closing member moves, described needle handle is symmetrically arranged on two with the location bar bending setting laterally, described location bar is provided with handle, described handle is provided with the fixing band for fixing hand and handle, described needle handle is arranged with two fixing bars, described fixing bar is slidably provided with slide plate, described fixing bar is provided with the back-moving spring matched with described slide plate, the fixing bar of said two is provided with the limiting plate for limiting slide plate, it is provided with push rod inside described slide plate, described push rod is provided with fixed cover, described fixed cover is set in nook closing member afterbody position, described nook closing member front portion is along the circumferential direction provided with inside and is equipped with the annular chamber of air, described needle handle is provided with the location-plate contacted with human skin, the side that described location-plate contacts with human skin is provided with foam-rubber cushion.
2. modified form kidney puncture needle according to claim 1, it is characterized in that: described needle handle is provided with the second groove being easy to nook closing member traverse, described first groove and the second groove diameter are identical, and the diameter of described fixed cover is less than the diameter of the second groove, and described handle is provided with anti-slip veins.
3. modified form kidney puncture needle according to claim 1, it is characterised in that: described fixed cover is provided with the draw-in groove matched with described nook closing member, and described draw-in groove inwall is provided with pad.
4. modified form kidney puncture needle according to claim 1, it is characterised in that: being arranged with the groove matched with human body thumb on described slide plate, described slide plate is provided with the axis hole being available for two fixing bar traverses.
5. modified form kidney puncture needle according to claim 1, it is characterised in that: described limiting plate is provided with the fixing screw for fixing limiting plate and fixing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026358.8U CN205307006U (en) | 2015-12-13 | 2015-12-13 | Improvement type renal biopsy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026358.8U CN205307006U (en) | 2015-12-13 | 2015-12-13 | Improvement type renal biopsy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307006U true CN205307006U (en) | 2016-06-15 |
Family
ID=56184870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521026358.8U Expired - Fee Related CN205307006U (en) | 2015-12-13 | 2015-12-13 | Improvement type renal biopsy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648722A (en) * | 2017-09-25 | 2018-02-02 | 于乐泳 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
| CN107890356A (en) * | 2017-08-29 | 2018-04-10 | 孙艳平 | It is a kind of can continuous sampling biopsy forceps |
| CN111938667A (en) * | 2020-08-12 | 2020-11-17 | 中国人民解放军陆军军医大学第一附属医院 | Blood sampling device with detect function |
-
2015
- 2015-12-13 CN CN201521026358.8U patent/CN205307006U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890356A (en) * | 2017-08-29 | 2018-04-10 | 孙艳平 | It is a kind of can continuous sampling biopsy forceps |
| CN107890356B (en) * | 2017-08-29 | 2020-05-22 | 中南大学湘雅三医院 | Biopsy forceps capable of continuously sampling |
| CN107648722A (en) * | 2017-09-25 | 2018-02-02 | 于乐泳 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
| CN111938667A (en) * | 2020-08-12 | 2020-11-17 | 中国人民解放军陆军军医大学第一附属医院 | Blood sampling device with detect function |
| CN111938667B (en) * | 2020-08-12 | 2024-02-27 | 中国人民解放军陆军军医大学第一附属医院 | Blood sampling device with detect function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160615 Termination date: 20161213 |