CN211724257U - Syringe adapter for lower alveolar nerve block anesthesia - Google Patents
Syringe adapter for lower alveolar nerve block anesthesia Download PDFInfo
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- CN211724257U CN211724257U CN202020075304.5U CN202020075304U CN211724257U CN 211724257 U CN211724257 U CN 211724257U CN 202020075304 U CN202020075304 U CN 202020075304U CN 211724257 U CN211724257 U CN 211724257U
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- syringe
- needle
- anesthesia
- alveolar nerve
- adapter
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Abstract
The utility model discloses an injector adapter for lower alveolar nerve block anesthesia. The syringe adapter of the utility model comprises: the injection needle interface part is a hollow slender tubular structure and is used for sleeving a medical injection needle; the syringe interface component is of a hollow cylindrical structure and can accommodate the injection end of the medical syringe; the syringe needle hub is in communication with the interior of the syringe hub; the injection needle hub is bent to a predetermined angle. A syringe adapter for alveolar nerve blocks anesthesia down can effectively help the beginner to master the needle inserting angle of alveolar nerve blocks anesthesia down, reduces the possibility of alveolar nerve blocks anesthesia failure down, reduces simultaneously because of the not good intraoperative pain that arouses of alveolar nerve blocks anesthesia effect down, thereby reduces to cause the possibility that violent amazing initiation a series of serious consequences to the patient.
Description
Technical Field
The utility model belongs to the clinical field of oral medicine relates to an injector adapter, especially relates to an injector adapter that is used for neural retardant anesthesia of lower alveolus.
Background
With the continuous improvement of the clinical level of oral medicine, the patient has increasing requirements on painlessness and comfort in the tooth extraction, and the accuracy of lower alveolar nerve block anesthesia is particularly critical to the control of pain in the operation in the tooth extraction of lower retromandibular teeth, especially in the extraction of mandibular wisdom teeth. In the key points of the operation of the lower alveolar nerve block anesthesia, a certain requirement is provided for the needle inserting angle in the oral cavity, a beginner is often difficult to master when injecting again, the needle inserting angle is often mistaken to influence the anesthesia effect, pain in the operation is caused, and even severe stimulation is caused to a patient, so that a series of cardiovascular diseases are caused, and serious consequences are caused.
Disclosure of Invention
An object of the utility model is to provide an injector adapter for alveolar nerve blocks anesthesia down, it can effectively help the beginner to master the angle of inserting of alveolar nerve blocks anesthesia down, reduces because of the intraoperative pain that alveolar nerve blocks the not good arouse of anesthesia effect down, thereby reduces to cause the possibility that violent amazing arouses a series of serious consequences to the patient.
A syringe adapter for anesthesia of alveolar nerve block down include: the injection needle interface part is a hollow slender tubular structure and is used for sleeving a medical injection needle; the syringe interface component is of a hollow cylindrical structure and can accommodate the injection end of the medical syringe; the syringe needle hub is in communication with the interior of the syringe hub; the injection needle hub is bent to a predetermined angle.
According to a further feature of the syringe adapter of the present invention, the syringe needle hub is bent at 45 °.
According to a further feature of the syringe adapter, the syringe interface member and the syringe needle interface member are cast hollow structures as one.
According to a further feature of the syringe adapter, the tip of the syringe needle interface member is a syringe needle connecting end, the outer diameter of which is the same as the inner diameter of the medical syringe needle.
According to a further feature of the syringe adapter, the inner diameter of the syringe interface member is the same as the outer diameter of the injection end of the medical syringe.
A syringe adapter for anesthesia of alveolar nerve block down have following advantage: the device has a certain pre-forming angle, can be connected with a medical injector with 5ml specification and a medical injection needle, can effectively help a beginner to master the needle inserting angle of the lower alveolar nerve block anesthesia, reduces the possibility of failure of the lower alveolar nerve block anesthesia, simultaneously reduces the intraoperative pain caused by poor lower alveolar nerve block anesthesia effect, and reduces the possibility of severe stimulation to a patient to cause a series of serious consequences.
Drawings
Fig. 1 is a schematic structural view of an injector adapter for alveolar nerve block anesthesia according to the present invention.
Reference numerals: 1: an injection needle hub component; 2: a syringe interface component; 3: an injection needle connecting end; 4: the syringe connects the end.
Detailed Description
A syringe adapter for anesthesia of alveolar nerve block down, as shown in fig. 1, include: the syringe needle interface unit 1 is a hollow slender tubular structure and is used for sleeving a medical syringe needle; the syringe interface component 2 is a hollow cylindrical structure and can accommodate the injection end of the medical syringe; the syringe needle interface part 1 is communicated with the inside of the syringe interface part 2; the injection needle hub 1 is bent to a predetermined angle.
Preferably, the needle hub 1 is bent at 45 °.
In a preferred embodiment, the syringe interface 1 and the injection needle interface 2 may be integrally cast hollow structures, which together form a syringe adaptor for lower alveolar nerve block anesthesia.
As shown in fig. 1, the end of the needle hub 1 is a needle connection end, and the outer diameter of the needle connection end is the same as the inner diameter of the medical needle for sleeving the medical needle.
As shown in fig. 1, the inner diameter of the syringe interface 2 is the same as the outer diameter of the injection end of the medical syringe, and is used for sleeving the medical syringe.
When in use, the injection needle connecting end 3 is inserted into a medical injection needle, and the injection end of a medical injector (such as a 5ml specification injector) is inserted into the injector connecting end 4. The syringe is parallel to the mandibular occlusal plane and the midsagittal plane, and is pushed into the mouth with the needle insertion point at the apex of the cheek fat pad, at which time the needle insertion angle is fixed at a predetermined angle. The needle is inserted until the bone surface, the syringe piston is pushed after the bloodless blood is pumped back, and the anesthetic in the syringe can be injected into the needed anesthetic area through the syringe, the syringe adapter and the injection needle head.
The above detailed description is specific to possible embodiments of the present invention, which are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (5)
1. A syringe adapter for lower alveolar nerve block anesthesia, comprising:
the injection needle interface part is a hollow slender tubular structure and is used for sleeving a medical injection needle; and
the syringe interface component is of a hollow cylindrical structure and can accommodate the injection end of the medical syringe;
the syringe needle hub is in communication with the interior of the syringe hub;
the injection needle hub is bent to a predetermined angle.
2. The syringe adapter of claim 1, wherein: the needle hub is bent at 45 °.
3. The syringe adapter of claim 1, wherein: the syringe interface component and the injection needle interface component are of an integrally cast hollow structure.
4. The syringe adapter of claim 1, wherein: the end part of the syringe needle interface part is a syringe needle connecting end, and the outer diameter of the syringe needle interface part is the same as the inner diameter of the medical syringe needle.
5. The syringe adapter of claim 1, wherein: the inner diameter of the injector connecting end of the injector interface component is the same as the outer diameter of the injection end of the medical injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075304.5U CN211724257U (en) | 2020-01-14 | 2020-01-14 | Syringe adapter for lower alveolar nerve block anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075304.5U CN211724257U (en) | 2020-01-14 | 2020-01-14 | Syringe adapter for lower alveolar nerve block anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211724257U true CN211724257U (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020075304.5U Active CN211724257U (en) | 2020-01-14 | 2020-01-14 | Syringe adapter for lower alveolar nerve block anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211724257U (en) |
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2020
- 2020-01-14 CN CN202020075304.5U patent/CN211724257U/en active Active
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