CN211158020U - Clinical local anesthesia device that uses of department of anesthesia - Google Patents
Clinical local anesthesia device that uses of department of anesthesia Download PDFInfo
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- CN211158020U CN211158020U CN201921772509.2U CN201921772509U CN211158020U CN 211158020 U CN211158020 U CN 211158020U CN 201921772509 U CN201921772509 U CN 201921772509U CN 211158020 U CN211158020 U CN 211158020U
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- anesthesia
- push rod
- fixedly connected
- syringe
- local anesthesia
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Abstract
The utility model discloses a clinical local anesthesia device of using of department of anesthesia, include the injection tube and fix the baffle in injection tube tip both sides, the one end fixedly connected with syringe tube head of injection tube, the surface cover of syringe tube head tip is equipped with the connecting pipe, the tip fixedly connected with conical duct of connecting pipe, the surface of conical duct is provided with anti-skidding screw thread, the tip fixedly connected with syringe needle of conical duct, the surface of syringe needle is provided with the lag. This clinical local anesthesia device of using of department of anesthesia, anti-skidding screw thread and lag tip inner wall through toper pipe, toper pipe surface are provided with the connection soft cover, make the lag can better with toper pipe gomphosis, thereby avoided droing of lag, in addition, be provided with the scale strip through spacing ring, push rod and push rod surface, make the injection tube when comparatively dark, can observe the push rod migration distance and judge the volume of infusing the anesthetic, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to an anesthesia technical field for the department of anesthesia specifically is a clinical local anesthesia device of using of department of anesthesia.
Background
Local anesthesia, also known as regional anesthesia, refers to the state of being blocked to some extent while the sensory nerve conduction function of a certain part of the body is temporarily blocked and the motor nerve conduction remains intact, by applying local anesthetic to the body part of a patient in a conscious state. The block is completely reversible without any tissue damage, the local anesthesia has the advantages of simplicity, convenience, safety, patient wakefulness, few complications and small influence on the physiological function of the patient, and an anesthesia device is needed to inject anesthetic liquid medicine into the local area of the patient when the local anesthesia is performed, so that the local area of the patient is anesthetized.
The protective sleeve of the existing local anesthesia device is easy to fall off, so that the problem that the needle inside the local anesthesia device is damaged is easily caused, and clinically, the propelling distance of the injector, namely the quantity of injected anesthetic cannot be clearly observed due to the shielding of an anesthesia part (such as an oral cavity), so that the local anesthesia device is quite inconvenient, and therefore, the local anesthesia device for clinical anesthesia department is provided at present.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a clinical local anesthesia device of using of department of anesthesia has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clinical local anesthesia device for anesthesia department comprises an injection tube and baffle plates fixed on two sides of the end part of the injection tube, wherein one end of the injection tube is fixedly connected with a needle tube head, the outer surface of the end part of the needle tube head is sleeved with a connecting tube, the end part of the connecting tube is fixedly connected with a conical tube, the outer surface of the conical tube is provided with anti-skidding threads, the end part of the conical tube is fixedly connected with a needle head, the outer surface of the needle head is provided with a protective sleeve, the inner wall of the end part of the protective sleeve is provided with a connecting soft sleeve, the connecting soft sleeve is sleeved on the outer surface of the conical tube, the inner wall of the other end of the injection tube is fixedly connected with a limiting ring, a push rod penetrates through the limiting ring, one end of the push rod, which is positioned inside the injection tube, the end part of the push rod is fixedly connected with a cylindrical push plate.
Optionally, the connecting pipe and the conical pipe are of an integral structure.
Optionally, the diameter of the push rod is the same as the inner diameter of the limiting ring.
Optionally, the liquid medicine push block is made of rubber, and the diameter of the liquid medicine push block is the same as the inner diameter of the injection tube.
Optionally, the length of the syringe barrel is ten centimeters.
Optionally, the identification ring is made of an elastic material.
(III) advantageous effects
The utility model provides a clinical local anesthesia device that uses of department of anesthesia possesses following beneficial effect:
this clinical local anesthesia device of using of department of anesthesia, through the toper pipe, the anti-skidding screw thread and the lag tip inner wall of toper pipe surface are provided with and connect soft cover, make the lag can better with toper pipe gomphosis, thereby the drop of lag has been avoided, and then good guard action has been played the syringe needle, in addition, through the spacing ring, push rod and push rod surface are provided with the scale strip, make the injection tube when comparatively dark, can observe the push rod migration distance and judge the volume of infusing the anesthetic, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the needle head of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the protective cover of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the present invention.
In the figure: 1. an injection tube; 2. a baffle plate; 3. a needle head; 4. a connecting pipe; 5. a tapered tube; 6. anti-skid threads; 7. a needle head; 8. a protective sleeve; 9. connecting a soft sleeve; 10. a limiting ring; 11. a push rod; 12. a liquid medicine push block; 13. a scale bar; 14. an identification ring; 15. a cylindrical push plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a clinical local anesthesia device for anesthesia department comprises an injection tube 1 and baffle plates 2 fixed on two sides of the end part of the injection tube 1, the length of the injection tube 1 is ten centimeters, one end of the injection tube 1 is fixedly connected with a needle head 3, the outer surface of the end part of the needle head 3 is sleeved with a connecting tube 4, the end part of the connecting tube 4 is fixedly connected with a conical tube 5, the connecting tube 4 and the conical tube 5 are of an integral structure, the outer surface of the conical tube 5 is provided with anti-skid threads 6, the end part of the conical tube 5 is fixedly connected with a needle head 7, the outer surface of the needle head 7 is provided with a protective sleeve 8, the inner wall of the end part of the protective sleeve 8 is provided with a connecting soft sleeve 9, the connecting soft sleeve 9 is sleeved on the outer surface of the conical tube 5, the inner wall of the other end of the injection tube 1 is fixedly connected with a limit ring 10, a push rod 11 penetrates through the, the material of liquid medicine ejector pad 12 is rubber, and the diameter of liquid medicine ejector pad 12 is the same with the internal diameter of injection tube 1, and the surface of push rod 11 and injection tube 1 all is provided with scale bar 13, and the surface cover of push rod 11 is equipped with identification ring 14, and identification ring 14 is made by elastic material, and the tip fixedly connected with cylindricality push pedal 15 of push rod 11.
The utility model discloses when placing injection tube 1, through lag 8 with 7 suits of syringe needle inside, and with the soft cover 9 suits of connection of lag 8 tip hard on toper pipe 5, because toper structure of toper pipe 5 and the anti-skidding screw thread 6 of surface, make lag 8 fixed firm, and, when pulling down lag 8, directly pull out can, it is very convenient, when using the device to inject anesthetic, can remove the sign ring 14 with elastic material preparation to the push rod 11 on after the suitable position (can sign the volume of injection in advance), promote push rod 11 and inject, when sign ring 14 moves to spacing ring 10 along with push rod 11, the injection finishes, high durability and convenient use, the problem of anesthesia position to sheltering from of syringe and can't clearly observe the injection volume has been solved effectively.
In conclusion, this clinical local anesthesia device of using of department of anesthesia, through conical tube 5, the anti-skidding screw thread and the 8 tip inner walls of lag 8 of conical tube 5 surface are provided with and connect soft cover 9, make lag 8 can be better with conical tube 5 gomphosis, thereby avoided droing of lag 8, and then played good guard action to syringe needle 7, in addition, through spacing ring 10, push rod 11 and the 11 surface of push rod are provided with scale strip 13, make injection tube 1 when comparatively dark, can observe 11 migration distances of push rod and judge the volume of infusing anesthetic, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a clinical local anesthesia device of using of department of anesthesia, includes injection cylinder (1) and fixes baffle (2) in injection cylinder (1) tip both sides, its characterized in that: the syringe is characterized in that one end of the syringe (1) is fixedly connected with a syringe head (3), the outer surface of the end part of the syringe head (3) is sleeved with a connecting pipe (4), the end part of the connecting pipe (4) is fixedly connected with a conical pipe (5), the outer surface of the conical pipe (5) is provided with an anti-skidding thread (6), the end part of the conical pipe (5) is fixedly connected with a syringe needle (7), the outer surface of the syringe needle (7) is provided with a protective sleeve (8), the inner wall of the end part of the protective sleeve (8) is provided with a connecting soft sleeve (9), the connecting soft sleeve (9) is sleeved on the outer surface of the conical pipe (5), the inner wall of the other end of the syringe (1) is fixedly connected with a limit ring (10), a push rod (11) penetrates through the inner part of the limit ring (10), and one end of the push, the outer surfaces of the push rod (11) and the injection tube (1) are provided with scale bars (13), the outer surface of the push rod (11) is sleeved with an identification ring (14), and the end part of the push rod (11) is fixedly connected with a cylindrical push plate (15).
2. The local anesthesia apparatus for clinical use in anesthesia department according to claim 1, wherein: the connecting pipe (4) and the conical pipe (5) are of an integrated structure.
3. The local anesthesia apparatus for clinical use in anesthesia department according to claim 1, wherein: the diameter of the push rod (11) is the same as the inner diameter of the limiting ring (10).
4. The local anesthesia apparatus for clinical use in anesthesia department according to claim 1, wherein: the liquid medicine push block (12) is made of rubber, and the diameter of the liquid medicine push block (12) is the same as the inner diameter of the injection tube (1).
5. The local anesthesia apparatus for clinical use in anesthesia department according to claim 1, wherein: the length of the injection cylinder (1) is ten centimeters.
6. The local anesthesia apparatus for clinical use in anesthesia department according to claim 1, wherein: the identification ring (14) is made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772509.2U CN211158020U (en) | 2019-10-22 | 2019-10-22 | Clinical local anesthesia device that uses of department of anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772509.2U CN211158020U (en) | 2019-10-22 | 2019-10-22 | Clinical local anesthesia device that uses of department of anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211158020U true CN211158020U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921772509.2U Active CN211158020U (en) | 2019-10-22 | 2019-10-22 | Clinical local anesthesia device that uses of department of anesthesia |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
-
2019
- 2019-10-22 CN CN201921772509.2U patent/CN211158020U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
| CN113304377B (en) * | 2021-04-25 | 2023-07-04 | 山东大学齐鲁医院 | Injector for anesthesia |
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