CN202314840U - Connecting structure of dental anesthesia booster and needle cylinder - Google Patents
Connecting structure of dental anesthesia booster and needle cylinder Download PDFInfo
- Publication number
- CN202314840U CN202314840U CN2011204501415U CN201120450141U CN202314840U CN 202314840 U CN202314840 U CN 202314840U CN 2011204501415 U CN2011204501415 U CN 2011204501415U CN 201120450141 U CN201120450141 U CN 201120450141U CN 202314840 U CN202314840 U CN 202314840U
- Authority
- CN
- China
- Prior art keywords
- booster
- union joint
- needle cylinder
- 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 connecting structure of a dental anesthesia booster and a needle cylinder, which comprises a needle cylinder body and a booster body, wherein one end of the needle cylinder body is provided with a booster connecting head, the other end of the needle cylinder body is provided with a needle head connecting head, and the booster connecting head and the booster body are connected through threads. The connecting structure of the dental anesthesia booster and the needle cylinder is simple in structure, the dental anesthesia booster can be connected with various different needle cylinders through threads, and the connecting structure of the dental anesthesia booster and the needle cylinder is excellent in steady performance, simple operation, strong in compatibility and reliable in connection.
Description
Technical field
This utility model relates to the oral anesthestia booster, is meant the syndeton of a kind of oral anesthestia booster and syringe especially.
Background technology
At present, the syringe that is used with the oral anesthestia booster on the market adopts snap fit to be connected more or the socket mode connects, connect firm inadequately, less stable.
The utility model content
The purpose of this utility model provides a kind of oral anesthestia booster simple in structure and the syndeton of syringe; The oral anesthestia booster can adopt with the connection between the multiple different syringes and be threaded; Stability is good, and is simple to operate, and interchangeability is strong and connect reliable.
For achieving the above object, this utility model adopts following technical scheme:
The syndeton of a kind of oral anesthestia booster and syringe comprises needle cylinder main body and booster body, and needle cylinder main body one end is the booster union joint, and the other end is the syringe needle union joint, between booster union joint and the booster body for being threaded.
The syndeton of a kind of as stated oral anesthestia booster and syringe is characterized in that: said booster body front end is a female screw connection, the external screw thread union joint of the booster union joint on the needle cylinder main body for being threaded with above-mentioned female screw connection.
The syndeton of a kind of as stated oral anesthestia booster and syringe is characterized in that: said booster body front end is the external screw thread union joint, the female screw connection of the booster union joint on the needle cylinder main body for being threaded with above-mentioned external screw thread union joint.
The syndeton of a kind of as stated oral anesthestia booster and syringe is characterized in that: said needle cylinder main body side has elongated slot.
The syndeton of a kind of as stated oral anesthestia booster and syringe is characterized in that: said syringe needle union joint is cassette union joint or external screw thread union joint.
The beneficial effect of the relative prior art of this utility model: do not have for being threaded between the booster union joint of this utility model needle cylinder main body one end and the booster body; Thereby realized that the oral anesthestia booster can be threaded with the connection employing between the multiple different syringes; Stability is good; Simple to operate, interchangeability is strong and connect reliable.
Description of drawings
Fig. 1 is one of this utility model embodiment;
Fig. 2 is two of this utility model embodiment.
The specific embodiment
Understand understanding easily for technological means, creation characteristic, the purpose of reaching and effect that this utility model is realized, further set forth this utility model below in conjunction with accompanying drawing.
One of embodiment as shown in Figure 1; The syndeton of a kind of oral anesthestia booster and syringe comprises needle cylinder main body 1 and booster body 2, and needle cylinder main body 1 side has elongated slot 10; Needle cylinder main body 1 one ends are booster union joint 11; The other end is a syringe needle union joint 12, and syringe needle union joint 12 is the external screw thread union joint, and syringe needle union joint 12 is threaded with syringe needle 3.Between booster union joint 11 and the booster body 2 for being threaded; Its concrete structure is following: booster body 2 front ends are female screw connection 21, the external screw thread union joint of booster union joint 11 for being threaded with above-mentioned female screw connection 21 on the needle cylinder main body 1.
Two of embodiment as shown in Figure 2; The syndeton of a kind of oral anesthestia booster and syringe comprises needle cylinder main body 1 and booster body 2, needle cylinder main body 1 side-closed; Needle cylinder main body 1 one ends are booster union joint 11; The other end is a syringe needle union joint 12, and syringe needle union joint 12 is the external screw thread union joint, and syringe needle union joint 12 is threaded with syringe needle 3.Between booster union joint 11 and the booster body 2 for being threaded; Its concrete structure is following: booster body 2 front ends are female screw connection 21, the external screw thread union joint of booster union joint 11 for being threaded with above-mentioned female screw connection 21 on the needle cylinder main body 1.
Except above-mentioned embodiment; Booster body 1 front end can also be arranged to external screw thread union joint (not shown), and 1 booster union joint 11 then is arranged to the female screw connection (not shown) that can be threaded with above-mentioned external screw thread union joint on the needle cylinder main body.
Claims (5)
1. the syndeton of oral anesthestia booster and syringe; Comprise needle cylinder main body and booster body; Needle cylinder main body one end is the booster union joint, and the other end is the syringe needle union joint, it is characterized in that: between booster union joint and the booster body for being threaded.
2. according to the syndeton of said a kind of oral anesthestia booster of claim 1 and syringe; It is characterized in that: said booster body front end is a female screw connection, the external screw thread union joint of the booster union joint on the needle cylinder main body for being threaded with above-mentioned female screw connection.
3. according to the syndeton of said a kind of oral anesthestia booster of claim 1 and syringe; It is characterized in that: said booster body front end is the external screw thread union joint, the female screw connection of the booster union joint on the needle cylinder main body for being threaded with above-mentioned external screw thread union joint.
4. according to the syndeton of said a kind of oral anesthestia booster of claim 1 and syringe, it is characterized in that: said needle cylinder main body side has elongated slot.
5. according to the syndeton of said a kind of oral anesthestia booster of claim 1 and syringe, it is characterized in that: said syringe needle union joint is cassette union joint or external screw thread union joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204501415U CN202314840U (en) | 2011-11-14 | 2011-11-14 | Connecting structure of dental anesthesia booster and needle cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204501415U CN202314840U (en) | 2011-11-14 | 2011-11-14 | Connecting structure of dental anesthesia booster and needle cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202314840U true CN202314840U (en) | 2012-07-11 |
Family
ID=46426845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204501415U Expired - Fee Related CN202314840U (en) | 2011-11-14 | 2011-11-14 | Connecting structure of dental anesthesia booster and needle cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202314840U (en) |
-
2011
- 2011-11-14 CN CN2011204501415U patent/CN202314840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |