CN204520900U - A kind of kidney puncture needle of novel improved structure - Google Patents
A kind of kidney puncture needle of novel improved structure Download PDFInfo
- Publication number
- CN204520900U CN204520900U CN201520154360.7U CN201520154360U CN204520900U CN 204520900 U CN204520900 U CN 204520900U CN 201520154360 U CN201520154360 U CN 201520154360U CN 204520900 U CN204520900 U CN 204520900U
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- China
- Prior art keywords
- needle
- pushing
- anesthesia
- rear end
- control valve
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of kidney puncture needle of novel improved structure, comprises insurance film, needle body, on-off control valve, needle handle, needle pushing-up device, anesthesia tube, anesthesia sap cavity and plug, and described insurance film is arranged on the front end of needle pushing-up device; Described on-off control valve is arranged on the rear end of needle body; Described plug is arranged on the rear end of on-off control valve; Described needle handle is arranged on the rear end of plug; Described needle body bottom is provided with anesthesia tube; Described anesthesia tube liquid feeding end is connected with anesthesia sap cavity; Described anesthesia sap cavity is arranged on the front lower portion of on-off control valve; Described needle body is arranged on the interior forward end of needle pushing-up device.This utility model structure is simple, easy and simple to handle, time saving and energy saving when carrying out renal puncture to patient, alleviate the work difficulty of medical worker, carry anesthesia outfit simultaneously, local anesthesia can be carried out with puncture, anesthesia precision is high, can reduce misery when patient performs the operation, and reduces the untoward reaction of anaesthetizing and bringing.
Description
Technical field
This utility model belongs to technical field of medical instrument, particularly a kind of kidney puncture needle of novel improved structure.
Background technology
At present, kidney puncture needle used clinically is formed primarily of needle body and needle handle, and when carrying out renal puncture to patient, need needle handle to connect syringe pump, such operation extremely bothers, wastes time and energy, and adds great work difficulty to medical worker.Meanwhile, in the process of puncture, be difficult to the weight controlling puncture, once had technology that scale is set on needle body surface, but the frictional force of needle body can be increased like this, and increased the misery of patient when puncturing, and be not suitable for Clinical practice.
Therefore, the kidney puncture needle inventing a kind of novel improved structure seems very necessary.
Utility model content
In order to solve the problems of the technologies described above, this utility model provides a kind of kidney puncture needle of novel improved structure to solve existing kidney puncture needle troublesome poeration, wastes time and energy, and adds heavily to the difficulty of the work and the problem of patient's misery.A kidney puncture needle for novel improved structure, comprises insurance film, needle body, on-off control valve, needle handle, needle pushing-up device, anesthesia tube, anesthesia sap cavity and plug, and described insurance film is arranged on the front end of needle pushing-up device; Described on-off control valve is arranged on the rear end of needle body; Described plug is arranged on the rear end of on-off control valve; Described needle handle is arranged on the rear end of plug; Described needle body bottom is provided with anesthesia tube; Described anesthesia tube liquid feeding end is connected with anesthesia sap cavity; Described anesthesia sap cavity is arranged on the front lower portion of on-off control valve; Described needle body is arranged on the interior forward end of needle pushing-up device.
Described needle pushing-up device comprises housing, block of pushing pin, button, power set, pushing needle bar, adjustable limiting ring and scale, and described button is arranged on the centre position of housing; Described block of pushing pin is arranged on the front end of pushing needle bar; Described power set are arranged on the rear end of block of pushing pin and are sleeved on pushing needle bar; Described adjustable limiting ring is arranged on the rear end of pushing needle bar; Described pushing needle bar is provided with scale; Described pushing needle bar is arranged on enclosure interior rear end.
Described housing specifically adopts the hard medical plastic pipe of UPVC material, and have corrosion-resistant, intensity is high, avirulence, lightweight advantage.
Described power set adopt spring as power source, have cost low, fault-free, reliable stable advantage.
Described pushing needle bar specifically adopts the rigid posts of PVC material to make, and has intensity high, lightweight advantage.
Compared with prior art, this utility model has following beneficial effect: this utility model structure is simple, easy and simple to handle, time saving and energy saving when carrying out renal puncture to patient, alleviate the work difficulty of medical worker, carry anesthesia outfit, can carry out local anesthesia with puncture, anesthesia precision is high simultaneously, misery when patient performs the operation can be reduced, reduce the untoward reaction of anaesthetizing and bringing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model needle pushing-up device.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
In figure:
1-insures film, 2-needle body, 3-on-off control valve, 4-needle handle, 5-needle pushing-up device, 51-housing, and 52-pushes pin block, and 53-button, 54-power set, 55-pushing needle bar, 56-adjustable limiting ring, 57-scale, 6-anesthesia tube, 7-anaesthetizes sap cavity, 8-plug.
Embodiment:
As shown in Figures 1 and 2
This utility model provides a kind of kidney puncture needle of novel improved structure, and comprise insurance film 1, needle body 2, on-off control valve 3, needle handle 4, needle pushing-up device 5, anesthesia tube 6, anesthesia sap cavity 7 and plug 8, described insurance film 1 is arranged on the front end of needle pushing-up device 5; Described on-off control valve 3 is arranged on the rear end of needle body 2; Described plug 8 is arranged on the rear end of on-off control valve 3; Described needle handle 4 is arranged on the rear end of plug 8; Described needle body 2 bottom is provided with anesthesia tube 6; Described anesthesia tube 6 liquid feeding end is connected with anesthesia sap cavity 7; Described anesthesia sap cavity 7 is arranged on the front lower portion of on-off control valve 3; Described needle body 2 is arranged on the interior forward end of needle pushing-up device 5.
Described needle pushing-up device 5 comprises housing 51, block 52 of pushing pin, button 53, power set 54, pushing needle bar 55, adjustable limiting ring 56 and scale 57, and described button 52 is arranged on the centre position of housing 51; Described block 52 of pushing pin is arranged on the front end of pushing needle bar 55; Described power set 54 are arranged on the rear end of block 52 of pushing pin and are sleeved on pushing needle bar 55; Described adjustable limiting ring 56 is arranged on the rear end of pushing needle bar 55; Described pushing needle bar 55 is provided with scale 57; Described pushing needle bar 55 is arranged on housing 51 Internal back end.
Described housing 51 specifically adopts the hard medical plastic pipe of UPVC material, and have corrosion-resistant, intensity is high, avirulence, lightweight advantage.
Described power set 54 adopt spring as power source, have cost low, fault-free, reliable stable advantage.
Described pushing needle bar 55 specifically adopts the rigid posts of PVC material to make, and has intensity high, lightweight advantage.
Operation principle
This utility model in use, the adjustable limit ring of pushing needle bar upper end can be adjusted to the degree of depth of needs by medical worker, then pull back, only button press is needed during use, needle body is injected appointed part by the power that needle body is just provided by power set, the sap cavity of compression anesthesia simultaneously, squeezes into human body by anesthesia liquid along anesthesia tube, realizes anaesthetic effect.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (5)
1. a kidney puncture needle for novel improved structure, is characterized in that, comprises insurance film, needle body, on-off control valve, needle handle, needle pushing-up device, anesthesia tube, anesthesia sap cavity and plug, and described insurance film is arranged on the front end of needle pushing-up device; Described on-off control valve is arranged on the rear end of needle body; Described plug is arranged on the rear end of on-off control valve; Described needle handle is arranged on the rear end of plug; Described needle body bottom is provided with anesthesia tube; Described anesthesia tube liquid feeding end is connected with anesthesia sap cavity; Described anesthesia sap cavity is arranged on the front lower portion of on-off control valve; Described needle body is arranged on the interior forward end of needle pushing-up device.
2. the kidney puncture needle of novel improved structure as claimed in claim 1, it is characterized in that, described needle pushing-up device comprises housing, block of pushing pin, button, power set, pushing needle bar, adjustable limiting ring and scale, and described button is arranged on the centre position of housing; Described block of pushing pin is arranged on the front end of pushing needle bar; Described power set are arranged on the rear end of block of pushing pin and are sleeved on pushing needle bar; Described adjustable limiting ring is arranged on the rear end of pushing needle bar; Described pushing needle bar is provided with scale; Described pushing needle bar is arranged on enclosure interior rear end.
3. the kidney puncture needle of novel improved structure as claimed in claim 2, it is characterized in that, described housing specifically adopts the hard medical plastic pipe of UPVC material.
4. the kidney puncture needle of novel improved structure as claimed in claim 2, is characterized in that, described power set adopt spring as power source.
5. the kidney puncture needle of novel improved structure as claimed in claim 2, it is characterized in that, described pushing needle bar specifically adopts the rigid posts of PVC material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154360.7U CN204520900U (en) | 2015-03-18 | 2015-03-18 | A kind of kidney puncture needle of novel improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154360.7U CN204520900U (en) | 2015-03-18 | 2015-03-18 | A kind of kidney puncture needle of novel improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204520900U true CN204520900U (en) | 2015-08-05 |
Family
ID=53734961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154360.7U Expired - Fee Related CN204520900U (en) | 2015-03-18 | 2015-03-18 | A kind of kidney puncture needle of novel improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204520900U (en) |
-
2015
- 2015-03-18 CN CN201520154360.7U patent/CN204520900U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150805 Termination date: 20160318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |