CN211561412U - Puncture needle head for anesthesia - Google Patents
Puncture needle head for anesthesia Download PDFInfo
- Publication number
- CN211561412U CN211561412U CN201922354546.8U CN201922354546U CN211561412U CN 211561412 U CN211561412 U CN 211561412U CN 201922354546 U CN201922354546 U CN 201922354546U CN 211561412 U CN211561412 U CN 211561412U
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- needle
- puncture
- anesthesia
- puncture needle
- casing
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Abstract
The utility model discloses a belong to medical instrument technical field, specifically be an anesthesia is with puncture syringe needle, it includes: the device comprises a shell, a distribution box, a protection pad and an injector, wherein the top of the inner cavity of the shell is provided with a limit sleeve, the left side and the right side of the limit sleeve are respectively embedded with a fastening rubber pad, the opposite outer sides of the fastening rubber pads are provided with screw rods extending out of the shell, the opposite outer sides of the screw rods are provided with handles, the left side wall of the shell is provided with a distribution box, the inner cavity of the distribution box is provided with a battery panel, the battery panel is electrically connected with an electric heating piece, the electric heating pieces are annularly embedded at the bottom of the embedded tube in the shell, the needle holes are arranged at the left side and the right side of the bottom of the puncture needle, so that the blockage of the needle holes in the puncture process is avoided, the medicine can be discharged from the two sides of the needle head, the blockage of the needle holes in the puncture process is avoided, the extending length of the needle head can be adjusted, the puncture depth is convenient to control, meanwhile, the needle head and the liquid medicine can be heated, so that the puncture needle is convenient to use, and the phenomenon that the injection is influenced by muscle contraction caused by ice-cold needle head is avoided.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a puncture needle head for anesthesia.
Background
The local anesthesia pjncture needle that uses clinically mainly comprises needle body, needle handle and syringe needle, when anaesthetizing for patient, uncontrollable puncture depth is unfavorable for new hand and uses, and the needle point is blockked up easily when the puncture, influences the injection, simultaneously, can't heat syringe needle and liquid medicine, and the syringe needle ice-cold arouses muscle contraction to influence the injection.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the above and/or the problems existing in the existing puncture needle for anesthesia, the utility model is provided.
Therefore, the utility model aims at providing an anesthesia is with puncture syringe needle can follow syringe needle both sides play medicine, avoids puncture in-process pinhole to block up, can adjust syringe needle extension length, and the control depth of puncture of being convenient for simultaneously, can heat syringe needle and liquid medicine, and convenient puncture is used, avoids the syringe needle ice-cold to arouse muscle contraction influence injection.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a puncture needle head for anesthesia, comprising: casing, block terminal, protection pad and syringe, casing inner chamber top is provided with the stop collar, the stop collar left and right sides is all inlayed and is installed the fastening cushion, the relative outside of fastening cushion all is provided with the screw rod that stretches out the casing, the relative outside of screw rod all is provided with the handle, casing left side wall sets up the block terminal, the block terminal inner chamber is provided with the panel, panel electric connection has the electric heat piece, the electric heat piece is the annular and inlays in casing embedded tube bottom, the casing bottom is provided with the protection pad, the casing inner chamber sets up the syringe, the pjncture needle of syringe bottom stretches out the protection pad bottom, the pinhole has all been seted up to the pjncture needle bottom left and right sides.
As the utility model discloses an anesthesia is with a preferred scheme of puncture needle head, wherein: and the bottom of the left side wall of the shell is provided with a wiring hole.
As the utility model discloses an anesthesia is with a preferred scheme of puncture needle head, wherein: the distribution box left side wall is provided with the end cover, the end cover buckle is installed at the distribution box left side wall.
As the utility model discloses an anesthesia is with a preferred scheme of puncture needle head, wherein: the anti-skidding line is provided with to the casing outer wall, transparent window has been seted up to the casing outer wall.
As the utility model discloses an anesthesia is with a preferred scheme of puncture needle head, wherein: the handle outside parcel has the antiskid cover, the antiskid is sheathe in and is seted up anti-skidding line.
As the utility model discloses an anesthesia is with a preferred scheme of puncture needle head, wherein: and anti-skid grains are arranged on one side of the fastening rubber mat in a viewing manner.
Compared with the prior art: the syringe slides the puncture depth of regulation pjncture needle in stop collar, the twist grip, the screw rod rotates on the casing, make the screw rod drive the fastening cushion and move to the inboard under the feeding effect of screw thread, press from both sides tight spacing to the syringe through the fastening cushion, the electric heat piece circular telegram generates heat, heat the inside liquid medicine of syringe and syringe, avoid the liquid medicine temperature to cross low influence patient and use, avoid the pjncture needle ice-cold to arouse the muscle shrink to influence the injection simultaneously, the pinhole sets up in pjncture needle bottom left and right sides, avoid puncture process pinhole blocking, can follow the syringe needle both sides and go out the medicine, avoid puncture process pinhole blocking, can adjust syringe needle extension length, be convenient for control puncture depth, and simultaneously, can heat syringe needle and liquid medicine, make things convenient for the puncture to use, avoid the syringe needle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is an enlarged schematic view of the structure of part a of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a puncture needle head for anesthesia can follow the syringe needle both sides and go out the medicine, avoids puncture in-process pinhole to block up, can adjust syringe needle extension length, and the control depth of penetration of being convenient for simultaneously, can heat syringe needle and liquid medicine, and convenient puncture is used, avoids the syringe needle ice-cold to arouse muscle contraction to influence the injection, please refer to figure 1, figure 2 and figure 3, include: the case 100, the distribution box 200, the protection pad 300, and the syringe 400;
referring to fig. 1 and 2 again, the housing 100 has a limiting sleeve 110, a fastening rubber mat 120, a screw 130 and a handle 140, specifically, the limiting sleeve 110 is inserted into the top of the inner cavity of the housing 100, the fastening rubber mats 120 are installed on the left and right sides of the limiting sleeve 110 in an embedded manner, the screw 130 extending out of the housing 100 is welded on the outer sides of the fastening rubber mats 120, the handle 140 is welded on the outer sides of the screw 130, the limiting sleeve 110 guides and limits the syringe 400, so that the syringe 400 is conveniently installed, the handle 140 is rotated, the screw 130 rotates on the housing 100, the screw 130 drives the fastening rubber mat 120 to move inwards under the feeding action of the threads, and the syringe 400 is clamped and limited by the fastening rubber mat 120.
Referring to fig. 1 and 2 again, the power distribution box 200 has the battery panel 210 and the electric heating plate 220, specifically, the power distribution box 200 is welded on the left side wall of the casing 100, the battery panel 210 is installed inside the power distribution box 200, the battery panel 210 is electrically connected with the electric heating plate 220, the electric heating plate 220 is installed at the bottom of the embedded tube of the casing 100 in a scale ring-shaped embedding manner, the electric heating plate 220 is electrified to generate heat, the liquid medicine inside the injector 400 and the injector 400 is heated, the phenomenon that the temperature of the liquid medicine is too low to affect the use of a patient is avoided, and meanwhile, the phenomenon that.
Referring again to fig. 1 and 2, the protective pad 300 is adhered to the bottom of the housing 100, and the housing 100 protects the skin of the patient and limits the depth of penetration.
Referring to fig. 1, 2 and 3 again, the syringe 400 has a puncture needle 410 and a needle hole 420, specifically, the syringe 400 is inserted into the limiting sleeve 110, the puncture needle 410 passes through the casing 100 and the protective pad 300 and extends out of the bottom of the protective pad 300, and the needle hole 420 is arranged on the left side and the right side of the bottom of the puncture needle 410 to prevent the needle hole from being blocked during the puncture process.
When specific use, the puncture depth of pjncture needle 410 is adjusted in syringe 400 slides in stop collar 110, turning handle 140, screw rod 130 rotates on casing 100, make screw rod 130 drive fastening cushion 120 and move to the inboard under the feeding effect of screw thread, press from both sides tight spacing through fastening cushion 120 to syringe 400, electric heat piece 220 circular telegram generates heat, heat syringe 400 and the inside liquid medicine of syringe 400, avoid the liquid medicine temperature to hang down to influence the patient and use, avoid pjncture needle 410 cold simultaneously to arouse muscle contraction to influence the injection, pinhole 420 sets up in pjncture needle 410 bottom left and right sides, avoid puncture in-process pinhole jam.
The bottom of the left side wall of the casing 100 is provided with a wiring hole 150, which is convenient for connecting wires of the battery panel 210 and the electric heating sheet 220.
The left side wall of the distribution box 200 is provided with an end cover 230, and the end cover 230 is snap-fitted on the left side wall of the distribution box 200.
The outer wall of the shell 100 is provided with anti-slip lines, the outer wall of the shell 100 is provided with a transparent window, so that the shell is convenient to take and observe the internal working state of the shell 100.
The handle 140 is wrapped by an anti-slip sleeve, and anti-slip threads are arranged on the anti-slip sleeve to prevent slipping during operation.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A puncture needle head for anesthesia, comprising: casing (100), block terminal (200), protection pad (300) and syringe (400), casing (100) inner chamber top is provided with stop collar (110), the fastening cushion (120) is all inlayed and is installed to the stop collar (110) left and right sides, the relative outside of fastening cushion (120) all is provided with screw rod (130) that stretches out casing (100), the relative outside of screw rod (130) all is provided with handle (140), casing (100) left side wall sets up block terminal (200), block terminal (200) inner chamber is provided with panel (210), panel (210) electrically connected has electric heat piece (220), electric heat piece (220) are the annular and inlay in casing (100) embedded tube bottom, casing (100) bottom is provided with protection pad (300), casing (100) inner chamber sets up syringe (400), puncture needle (410) of syringe (400) bottom stretches out protection pad (300) bottom, needle holes (420) are formed in the left side and the right side of the bottom of the puncture needle (410).
2. A puncture needle for anesthesia as defined in claim 1, wherein said housing (100) has a wiring hole (150) formed at the bottom of the left side wall.
3. A puncture needle for anesthesia as defined in claim 1, wherein said power distribution box (200) is provided with an end cap (230) at the left side wall, and said end cap (230) is snap-fitted to the left side wall of the power distribution box (200).
4. The puncture needle head for anesthesia as defined in claim 1, wherein the outer wall of said housing (100) is provided with anti-slip lines, and the outer wall of said housing (100) is provided with a transparent window.
5. The puncture needle head for anesthesia as defined in claim 1, wherein the handle (140) is externally wrapped with an anti-slip sleeve, and the anti-slip sleeve is provided with anti-slip lines.
6. A puncture needle head for anesthesia as defined in claim 1, wherein the fastening rubber pad (120) is provided with anti-slip lines on the viewing side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354546.8U CN211561412U (en) | 2019-12-23 | 2019-12-23 | Puncture needle head for anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354546.8U CN211561412U (en) | 2019-12-23 | 2019-12-23 | Puncture needle head for anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211561412U true CN211561412U (en) | 2020-09-25 |
Family
ID=72548817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922354546.8U Expired - Fee Related CN211561412U (en) | 2019-12-23 | 2019-12-23 | Puncture needle head for anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211561412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618874A (en) * | 2021-02-09 | 2021-04-09 | 上海倍莱弗科技有限公司 | Injection protection device for intramuscular injection device |
-
2019
- 2019-12-23 CN CN201922354546.8U patent/CN211561412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618874A (en) * | 2021-02-09 | 2021-04-09 | 上海倍莱弗科技有限公司 | Injection protection device for intramuscular injection device |
| CN112618874B (en) * | 2021-02-09 | 2023-06-02 | 上海倍莱弗科技有限公司 | Injection protection device for intramuscular injector |
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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: 20200925 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |