CN209301899U - A kind of syringe of the controllable depth of needle of department of anesthesia - Google Patents
A kind of syringe of the controllable depth of needle of department of anesthesia Download PDFInfo
- Publication number
- CN209301899U CN209301899U CN201820204141.9U CN201820204141U CN209301899U CN 209301899 U CN209301899 U CN 209301899U CN 201820204141 U CN201820204141 U CN 201820204141U CN 209301899 U CN209301899 U CN 209301899U
- Authority
- CN
- China
- Prior art keywords
- needle
- syringe
- graduated scale
- needle tubing
- syringe needle
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of department of anesthesia syringes of controllable depth of needle, including needle tubing, push handle, push rod, rubber stopper, adjusting nut, circular cylindrical shell, syringe needle securing device, syringe needle, screw thread, first graduated scale, second graduated scale and syringe needle connector, push handle is provided on the right side of the needle tubing, push rod is provided in the needle tubing, rubber stopper is provided on the left of the push rod, adjusting nut is provided with by screw thread on the outside of the needle tubing, circular cylindrical shell is provided on the left of the adjusting nut, syringe needle securing device is provided on circular cylindrical shell, syringe needle is provided on the left of the syringe needle securing device, the first graduated scale is provided on needle tubing, the second graduated scale is provided on the downside of first graduated scale, needle tubing left end is provided with syringe needle connector.The department of anesthesia is simple with the syringe construction of controllable depth of needle, and flexibility is high, contact pin depth can be adjusted according to use demand, more convenient to use, and graduated scale is arranged on needle tubing, more accurate when carrying out contact pin depth adjustment.
Description
Technical field
The utility model relates to department of anesthesia injector technology field, the controllable depth of needle of specially a kind of department of anesthesia
Syringe.
Background technique
Syringe is a kind of common medical instruments, and syringe is by the foraminate syringe of front end band and matching work
Fill in core bar composition, for by a small amount of liquid or its be injected into region that other methods can not approach or taken out from those places
Out, perhaps gas is sucked when core bar is pushed into from syringe front end aperture by liquid or gas liquid when core bar is extracted
Squeeze out, mainly extract or inject gas or liquid with syringe needle, the structure of conventional syringe be it is fixed, flexibility is inadequate,
It is not adjustable depth of needle, it has not been convenient to use.
Utility model content
The purpose of this utility model is to provide a kind of department of anesthesia syringes of controllable depth of needle, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions a kind of note of controllable depth of needle of department of anesthesia
Emitter, including needle tubing, push handle, push rod, rubber stopper, adjusting nut, circular cylindrical shell, syringe needle securing device, syringe needle, screw thread, first
Graduated scale, the second graduated scale and syringe needle connector, the needle tubing right side is provided with push handle, push rod is provided in the needle tubing, described
Rubber stopper is provided on the left of push rod, the needle tubing outside is provided with adjusting nut, setting on the left of the adjusting nut by screw thread
There is circular cylindrical shell, syringe needle securing device is provided on the circular cylindrical shell, is provided with syringe needle on the left of the syringe needle securing device, institute
It states and is provided with the first graduated scale on needle tubing, the second graduated scale, the needle tubing left end setting are provided on the downside of first graduated scale
There is syringe needle connector.
Preferably, the integral structure that the push handle, push rod and rubber stopper use rubber plastic to be made.
Preferably, the needle tubing internal diameter is less than circular cylindrical shell internal diameter, and circular cylindrical shell length is less than needle tubing length.
Preferably, needle tubing avris and middle part is respectively set in first graduated scale and the second graduated scale.
Preferably, the syringe needle securing device and syringe needle connector center are on same straight line.
Compared with prior art, the utility model has the beneficial effects that syringe of the department of anesthesia with controllable depth of needle
Structure is simple, and flexibility is high, contact pin depth can be adjusted according to use demand, more convenient to use, is arranged on needle tubing
Graduated scale, it is more accurate when carrying out contact pin depth adjustment.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model needle tubing outer wall construction schematic diagram.
Fig. 3 is the utility model syringe needle joint structure schematic diagram.
In figure: 1, needle tubing, 2, push handle, 3, push rod, 4, rubber stopper, 5, adjusting nut, 6, circular cylindrical shell, 7, the firm dress of syringe needle
It sets, 8, syringe needle, 9, screw thread, the 10, first graduated scale, the 11, second graduated scale, 12, syringe needle connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of note of the controllable depth of needle of department of anesthesia
Emitter, including needle tubing 1, push handle 2, push rod 3, rubber stopper 4, adjusting nut 5, circular cylindrical shell 6, syringe needle securing device 7, syringe needle 8, spiral shell
Line 9, the first graduated scale 10, the second graduated scale 11 and syringe needle connector 12 are provided with push handle 2 on the right side of needle tubing 1, are provided in needle tubing 1
Push rod 3 is provided with rubber stopper 4, the integral type that push handle 2, push rod 3 and rubber stopper 4 are made using rubber plastic on the left of push rod 3
Structure, in this way, it is convenient to use, adjusting nut 5 is provided with by screw thread 9 on the outside of needle tubing 1, is provided on the left of adjusting nut 5
Circular cylindrical shell 6,1 internal diameter of needle tubing is less than 6 internal diameter of circular cylindrical shell, and 6 length of circular cylindrical shell is less than 1 length of needle tubing, in this way, side
Just the movement of circular cylindrical shell 6 is provided with syringe needle securing device 7 on circular cylindrical shell 6, is provided with syringe needle on the left of syringe needle securing device 7
8, the first graduated scale 10 is provided on needle tubing 1, and the second graduated scale 11,10 He of the first graduated scale are provided on the downside of the first graduated scale 10
1 avris of needle tubing and middle part is respectively set in second graduated scale 11, in this way, conveniently checking, 1 left end of needle tubing is provided with syringe needle connector
12, syringe needle securing device 7 and 12 center of syringe needle connector are on same straight line, in this way, the convenient installation to syringe needle.
Working principle: when using the syringe of the controllable depth of needle of the department of anesthesia, push handle 2, push rod 3 and rubber stopper 4
The integral structure being made using rubber plastic is easy to use, and screw thread 9 is provided with adjusting nut 5 on the outside of needle tubing 1,
By rotating adjusting nut 5, so that circular cylindrical shell 6 moves left and right, to adjust the length of syringe needle 8, and then contact pin depth is controlled.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of department of anesthesia syringe of controllable depth of needle, including needle tubing (1), push handle (2), push rod (3), rubber stopper (4),
Adjusting nut (5), circular cylindrical shell (6), syringe needle securing device (7), syringe needle (8), screw thread (9), the first graduated scale (10), the second quarter
Scale (11) and syringe needle connector (12), it is characterised in that: be provided with push handle (2) on the right side of the needle tubing (1), in the needle tubing (1)
It is provided with push rod (3), is provided with rubber stopper (4) on the left of the push rod (3), is provided on the outside of the needle tubing (1) by screw thread (9)
Adjusting nut (5), adjusting nut (5) left side are provided with circular cylindrical shell (6), are provided with syringe needle on the circular cylindrical shell (6)
Securing device (7), syringe needle securing device (7) left side are provided with syringe needle (8), are provided with the first scale on the needle tubing (1)
It marks (10), is provided with the second graduated scale (11) on the downside of first graduated scale (10), needle tubing (1) left end is provided with syringe needle and connects
Head (12).
2. a kind of syringe of the controllable depth of needle of department of anesthesia according to claim 1, it is characterised in that: the push handle
(2), the integral structure that push rod (3) and rubber stopper (4) use rubber plastic to be made.
3. a kind of syringe of the controllable depth of needle of department of anesthesia according to claim 1, it is characterised in that: the needle tubing
(1) internal diameter is less than circular cylindrical shell (6) internal diameter, and circular cylindrical shell (6) length is less than needle tubing (1) length.
4. a kind of syringe of the controllable depth of needle of department of anesthesia according to claim 1, it is characterised in that: described first
Needle tubing (1) avris and middle part is respectively set in graduated scale (10) and the second graduated scale (11).
5. a kind of syringe of the controllable depth of needle of department of anesthesia according to claim 1, it is characterised in that: the syringe needle
Securing device (7) and syringe needle connector (12) center are on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204141.9U CN209301899U (en) | 2018-02-06 | 2018-02-06 | A kind of syringe of the controllable depth of needle of department of anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204141.9U CN209301899U (en) | 2018-02-06 | 2018-02-06 | A kind of syringe of the controllable depth of needle of department of anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301899U true CN209301899U (en) | 2019-08-27 |
Family
ID=67668207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820204141.9U Expired - Fee Related CN209301899U (en) | 2018-02-06 | 2018-02-06 | A kind of syringe of the controllable depth of needle of department of anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301899U (en) |
-
2018
- 2018-02-06 CN CN201820204141.9U patent/CN209301899U/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: 20190827 Termination date: 20200206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |