CN2388961Y - Surface anesthesia apparatus for facial features department - Google Patents
Surface anesthesia apparatus for facial features department Download PDFInfo
- Publication number
- CN2388961Y CN2388961Y CN 99243275 CN99243275U CN2388961Y CN 2388961 Y CN2388961 Y CN 2388961Y CN 99243275 CN99243275 CN 99243275 CN 99243275 U CN99243275 U CN 99243275U CN 2388961 Y CN2388961 Y CN 2388961Y
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- CN
- China
- Prior art keywords
- utility
- model
- needle
- facial features
- bending
- 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 relates to a surface anesthesia apparatus for a facial features department, which belongs to medical equipment. The utility model relates to an apparatus for surface anesthesia of the operations for patients of facial features. The utility model comprises a disposable syringe needle tube and a needle head movably connected to the front end. A spray head at the top end of a needle tube of the needle head is expanded to form a shower head shape. A plurality of screen openings communicated with the needle tube are arranged on the spray head. The needle tube is of a straight tube shape and can be also of a bending shape. The anesthesia apparatus can be used for extracting anesthetic which is required, and the dosage is controlled conveniently. The utility model has the advantage of simple operation. Because of the bending at the front part is close to the anesthesia position of a bending part for facial features, liquid medicine is concentrated, and the dosage is easy to control. Because of using a disposable syringe, the chance of cross infection can be avoided, and the utility model conforms to modern disinfection requirement.
Description
Department of eye topical anesthesia device belongs to medical apparatus and instruments, relates to the apparatus of face corrective surgery topical anesthesia.
In the time of need performing the operation at present for the disease at people's positions such as nose, pharynx, larynx, trachea and oral cavity, the surface needs to carry out local anesthesia, employed anaesthetic apparatus mainly is a laryngeal spray, be about to needed anesthesia liquid and inject container in advance, hands squeezes leather bag then, sprays to affected part from the straight tube shower nozzle of front.It is wayward that it exists anaesthesia dosage, is difficult for being sprayed onto as the crooked position at positions such as larynx, pharynx, trachea in addition or measures fewly, causes trouble to operation.This aerosol apparatus uses inconvenience.
This utility model purpose is a kind of special-purpose department of eye topical anesthesia device of design, reaches to be easy to use, and anesthetis evenly can be sprayed onto affected part again, and especially bending section is more convenient, improves the operation quality, alleviates the patient suffering.
Above-mentioned purpose is achieved in that this apparatus comprises the syringe needle that disposable syringe needle tubing and front end flexibly connect, and mainly is that the vertical shower nozzle of needle tubing of syringe needle expands and is the shower head, and shower nozzle has a plurality of sieve apertures to communicate with needle tubing.The needle tubing of syringe needle can be straight tube-like, and the needle tubing front end also can be bending.
Advantage of the present utility model is: it is very convenient with control dosage to extract required anesthetis with this anesthetic machine, operates also easy.Because also concentrate at the easier anesthesia position near the face sweep of forward bending, medicinal liquid, consumption is easy to control.Owing to used disposable syringe, also avoided the cross infection chance, meet modern sterilization requirement.
Accompanying drawing 1 is a bend pipe ejector pin header structure sketch map.
Accompanying drawing 2 is a straight tube ejector pin header structure sketch map.
Embodiment: utilize surperficial graduated plastic injector for temporary use needle tubing 1, its front end is connected with syringe needle 2, the needle tubing 2-1 front end bending of syringe needle, about 90 ° of its angle, the vertical shower nozzle 2-2 of needle tubing 2-1 expands and is the shower head, is covered with sieve aperture on the shower nozzle 2-2, and is communicated with needle tubing 2-1.Needle tubing 2-1 Design of length length is at 10-12cm, and bend pipe sprays syringe needle, generally is bent downwardly 90 ° at front end 3cm place and is advisable, and the injection syringe needle of straight tube and bend pipe all can be made of rustless steel or medical plastic.During use, in required dosage anesthetis suction syringe needle tube, set up required straight tube or bend pipe then and spray syringe needle, pushing syringe sprays to affected part from shower nozzle 2-2 and gets final product.
Claims (2)
1, department of eye topical anesthesia device belongs to medical apparatus and instruments, the apparatus that relates to the topical anesthesia of face corrective surgery, this apparatus comprises the syringe needle 2 that disposable syringe needle tubing 1 and front end flexibly connect, it is characterized in that: the vertical shower nozzle 2-2 of the needle tubing 2-1 of syringe needle expands and is the shower head, and shower nozzle 2-2 has a plurality of sieve apertures to communicate with needle tubing 2-1.
2, department of eye topical anesthesia device according to claim 1, it is characterized in that: the needle tubing 2 of syringe needle can be straight tube-like, and needle tubing 2 front ends also can be bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243275 CN2388961Y (en) | 1999-09-20 | 1999-09-20 | Surface anesthesia apparatus for facial features department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243275 CN2388961Y (en) | 1999-09-20 | 1999-09-20 | Surface anesthesia apparatus for facial features department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388961Y true CN2388961Y (en) | 2000-07-26 |
Family
ID=34029606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99243275 Expired - Fee Related CN2388961Y (en) | 1999-09-20 | 1999-09-20 | Surface anesthesia apparatus for facial features department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388961Y (en) |
-
1999
- 1999-09-20 CN CN 99243275 patent/CN2388961Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |