CN209360839U - A kind of anesthetic puncture needle device - Google Patents
A kind of anesthetic puncture needle device Download PDFInfo
- Publication number
- CN209360839U CN209360839U CN201821383689.0U CN201821383689U CN209360839U CN 209360839 U CN209360839 U CN 209360839U CN 201821383689 U CN201821383689 U CN 201821383689U CN 209360839 U CN209360839 U CN 209360839U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- needle tubing
- welded
- plate
- anesthetic
- 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
- 230000003444 anaesthetic effect Effects 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003745 diagnosis Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of anesthetic puncture needle devices, including piercing needle and needle tubing is punctured, one end of the piercing needle is socketed with clamping piece, and the clamping piece is H-shaped structure, one end of the piercing needle is welded with connector, and one end of the connector is provided with contraposition set；Described one end for puncturing needle tubing is welded with interconnecting piece, the interconnecting piece upper surface opens up fluted, and the clamping piece is connected in groove, and the puncture needle tubing internal sleeve is connected to piston plate, push rod is welded at the side center of the piston plate, one end of the push rod is welded with push handle.The utility model is suitable for the injection of anesthetic, which is piercing needle, punctures needle tubing separate structure, and installation and removal are convenient, and piercing needle and punctures being completely embedded for needle tubing.
Description
Technical field
The utility model belongs to the field of medical instrument technology, specially a kind of anesthetic puncture needle device.
Background technique
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant article, including required computer software, effectiveness mainly pass through the side such as physics
Formula obtains, although not being to be obtained by way of pharmacology, immunology perhaps metabolism or have these modes to participate in only rising
Booster action, it is therefore an objective to diagnosis, prevention, monitoring, treatment or the alleviation of disease；The diagnosis of damage, monitoring, treatment, alleviation or
Person's function compensation；Inspection, substitution, adjusting or the support of physiological structure or physiology course；The support or maintenance of life；It is pregnant
It is pregnent control；By checking the sample from human body, information is provided for medical treatment or diagnostic purpose, and anaesthetic puncture needle fills
Setting is a kind of device for fix, however existing device is an integral structure, inconvenient to use, it is difficult to meet people
Demand.
Utility model content
The purpose of this utility model is that: it is an integral structure to solve existing device, inconvenient problem with use,
A kind of anesthetic puncture needle device is provided.
The technical solution adopted in the utility model is as follows:
A kind of anesthetic puncture needle device, including piercing needle and puncture needle tubing, one end of the piercing needle is socketed with card
Contact pin, the clamping piece are H-shaped structure, and one end of the piercing needle is welded with connector, one end setting of the connector
There is contraposition to cover；Described one end for puncturing needle tubing is welded with interconnecting piece, and the interconnecting piece upper surface opens up fluted, the clamping piece
It is connected in groove, the puncture needle tubing internal sleeve is connected to piston plate, is welded with push rod at the side center of the piston plate, institute
The one end for stating push rod is welded with push handle.
Wherein, the puncture needle tubing external wall beneath is clamped rubber sleeve, the puncture needle tubing upper outer wall weldering by fastener
It is connected to handle, and there are two handle is arranged altogether, two handles are symmetrical about needle tubing horizontal center line is punctured.
Wherein, one end is socketed with movable ring flat-plate inside the puncture needle tubing, and the side push rod of the activity ring flat-plate returns power bullet
Spring is connect with needle interior wall is punctured, and the side of the activity ring flat-plate is welded with activity contraposition plug, and aligns plug and run through the puncture
Needle tubing.
Wherein, the puncture needle pipe surface is embedded with liquid level lens.
Wherein, the two sides that the interconnecting piece upper surface is located at groove are connected with U-shaped pressing plate, the connection by fastening bolt
Portion upper surface offers the card slot that cooperation U-shaped pressing plate uses.
Wherein, the movable ring flat-plate is identical with the outer diameter size of piston plate, consistent with the inner diameter size of needle tubing is punctured.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, one end of piercing needle is socketed with clamping piece, and the one end for puncturing needle tubing is welded with interconnecting piece,
Interconnecting piece upper surface opens up fluted, and clamping piece is connected in groove, so that the device is separate structure, convenient for puncture needle
Head carries out replacement disassembly, and the two sides that interconnecting piece upper surface is located at groove are connected with U-shaped pressing plate by fastening bolt, so that puncturing
Syringe needle is fixed more stable.
2, it in the utility model, punctures one end inside needle tubing and is socketed with movable ring flat-plate, the side push rod Hui Li of movable ring flat-plate
Spring is connect with needle interior wall is punctured, and the side of movable ring flat-plate is welded with activity contraposition plug, and activity contraposition plug runs through puncture needle
Pipe, one end and the contraposition set socket connection of activity contraposition plug, being provided with for this structure can make piercing needle and puncture needle tubing
It is completely embedded, and when being injected using the device, due to puncturing the pressure effect of anesthetic in needle tubing, makes activity contraposition plug
It is closer with contraposition set connection.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is the area A enlarged drawing in the utility model；
Fig. 3 is that needle tubing schematic diagram of internal structure is punctured in the utility model.
Marked in the figure: 1, piercing needle；2, contraposition set；3, fastener；4, rubber sleeve；5, liquid level lens；6, handle；7, it punctures
Needle tubing；8, push rod；9, push handle；10, it is clamped piece；11, U-shaped pressing plate；12, fastening bolt；13, card slot；14, connector；15, recessed
Slot；16, interconnecting piece；17, activity contraposition plug；18, return spring；19, movable ring flat-plate；20, piston plate.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig.1-3, a kind of anesthetic puncture needle device comprising piercing needle 1 and puncture needle tubing 7, the one of piercing needle 1
End cap is connected to clamping piece 10, and clamping piece 10 is H-shaped structure, and one end of piercing needle 1 is welded with connector 14, and the one of connector 14
End is provided with contraposition set 2；The one end for puncturing needle tubing 7 is welded with interconnecting piece 16, and 16 upper surface of interconnecting piece opens up fluted 15, clamping
Piece 10 is connected in groove 15, is punctured and is socketed with piston plate 20 inside needle tubing 7, is welded with push rod at the side center of piston plate 20
8, one end of push rod 8 is welded with push handle 9.
It punctures 7 external wall beneath of needle tubing and rubber sleeve 4 is clamped by fastener 3, puncture 7 upper outer wall of needle tubing and be welded with handle 6,
And there are two the total settings of handle 6, two handles 6 are symmetrical about 7 horizontal center line of needle tubing is punctured, and pass through handle 6 and rubber
Stability is higher when the effect of set 4 can be such that the device uses, and convenient for taking.
Puncture 7 inside one end of needle tubing and be socketed with movable ring flat-plate 19, the side push rod return spring 18 of movable ring flat-plate 19 with wear
The connection of 7 inner wall of pricker pipe, the side of movable ring flat-plate 19 is welded with activity contraposition and fills in 17, and activity contraposition plug 17 is through puncture needle tubing
7, one end of activity contraposition plug 17 and 2 socket of contraposition set connect.
It punctures 7 surface of needle tubing and is embedded with liquid level lens 5, the fiber crops of device injection can be intuitively understood by liquid level lens 5
The amount of liquor-saturated medicament.
The two sides that 16 upper surface of interconnecting piece is located at groove 15 are connected with U-shaped pressing plate 11, interconnecting piece 16 by fastening bolt 12
Upper surface offers the card slot 13 that cooperation U-shaped pressing plate 11 uses, and clamping piece 10 can be fixed by U-shaped pressing plate 11, from
And piercing needle 1 is fixed.
Movable ring flat-plate 19 is identical with the outer diameter size of piston plate 20, consistent with the inner diameter size of needle tubing 7 is punctured.
Working principle: when installation, the clamping piece 10 of one end of piercing needle 1 is connected to the groove of 16 upper surface of interconnecting piece
In 15, and U-shaped pressing plate 11 is fixed by fastening bolt 12, U-shaped pressing plate is fixed to clamping piece 10, wears at this time
Contraposition set 2 and 17 socket of activity contraposition plug on pricker head 1, complete the assembling of the device, in use, passing through piercing needle first
1 punctures anesthetic sucking to be injected inside needle tubing 7, then pushes push rod 8 by push handle 9, makes piston plate 20 that will puncture needle tubing 7
Internal anesthetic injects patient's body from piercing needle 1, completes the device out of activity contraposition plug 17 injection piercing needle 1
Use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of anesthetic puncture needle device, including piercing needle (1) and puncture needle tubing (7), it is characterised in that: the piercing needle
(1) one end is socketed with clamping piece (10), and the clamping piece (10) is H-shaped structure, and one end of the piercing needle (1) is welded with
Connector (14), one end of the connector (14) are provided with contraposition set (2)；Described one end for puncturing needle tubing (7) is welded with company
Socket part (16), interconnecting piece (16) upper surface open up fluted (15), and the clamping piece (10) is connected in groove (15), institute
It states to puncture and be socketed with piston plate (20) inside needle tubing (7), be welded with push rod (8), institute at the side center of the piston plate (20)
The one end for stating push rod (8) is welded with push handle (9).
2. a kind of anesthetic puncture needle device as described in claim 1, it is characterised in that: puncture needle tubing (7) external wall beneath
Rubber sleeve (4) are clamped by fastener (3), puncture needle tubing (7) upper outer wall is welded with handle (6), and handle (6) is set altogether
There are two setting, two handles (6) are symmetrical about needle tubing (7) horizontal center line is punctured.
3. a kind of anesthetic puncture needle device as described in claim 1, it is characterised in that: the internal one end of the puncture needle tubing (7)
It is socketed with movable ring flat-plate (19), the side push rod return spring (18) and puncture needle tubing (7) inner wall of the activity ring flat-plate (19) connect
It connects, the side of the activity ring flat-plate (19) is welded with activity contraposition plug (17), and aligns plug (17) and run through the puncture needle tubing
(7)。
4. a kind of anesthetic puncture needle device as described in claim 1, it is characterised in that: puncture needle tubing (7) surface is embedded
There are liquid level lens (5).
5. a kind of anesthetic puncture needle device as described in claim 1, it is characterised in that: interconnecting piece (16) upper surface is located at
The two sides of groove (15) are connected with U-shaped pressing plate (11) by fastening bolt (12), and interconnecting piece (16) upper surface, which offers, matches
Close the card slot (13) that U-shaped pressing plate (11) use.
6. a kind of anesthetic puncture needle device as described in claim 1, it is characterised in that: the activity ring flat-plate (19) and piston plate
(20) outer diameter size is identical, consistent with the inner diameter size of needle tubing (7) is punctured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383689.0U CN209360839U (en) | 2018-08-17 | 2018-08-17 | A kind of anesthetic puncture needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383689.0U CN209360839U (en) | 2018-08-17 | 2018-08-17 | A kind of anesthetic puncture needle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209360839U true CN209360839U (en) | 2019-09-10 |
Family
ID=67823383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821383689.0U Expired - Fee Related CN209360839U (en) | 2018-08-17 | 2018-08-17 | A kind of anesthetic puncture needle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209360839U (en) |
-
2018
- 2018-08-17 CN CN201821383689.0U patent/CN209360839U/en not_active Expired - Fee Related
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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: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |