CN2512400Y - Local anesthesia set under periost - Google Patents
Local anesthesia set under periost Download PDFInfo
- Publication number
- CN2512400Y CN2512400Y CN 01237701 CN01237701U CN2512400Y CN 2512400 Y CN2512400 Y CN 2512400Y CN 01237701 CN01237701 CN 01237701 CN 01237701 U CN01237701 U CN 01237701U CN 2512400 Y CN2512400 Y CN 2512400Y
- Authority
- CN
- China
- Prior art keywords
- injection
- rustless steel
- anesthesia
- needle
- disposable
- 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
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a local anesthesia set under periost that consists of a stainless injection bracket, a disposable anesthesia medicine tube and a disposable needle. The utility model is characterized in that: a stainless push hand is arranged at the left of the stainless injection bracket and is connected with a stainless push rod whose right side is connected with the filling bin of the anesthesia medicine tube through the stainless injection bracket and is sealed with a disposable plastic rubber piston. The rubber fixed at the right side of the anesthesia medicine tube is connected with a disposable injection needle through a stainless injection needle connector, the middle lower part of the disposable injection needle rod is provided with a needle seat and can be firmly fixed on the stainless injection needle connector, the upper and the lower part of the left end of the stainless infection bracket is provided with injection handles. The utility model can improve working efficiency and prevent cross infection and can prevent detachment of the needle and the needle head, spraying of the medicine.
Description
Affiliated technical field
This utility model relates to department of stomatology, Hospital medical treatment device and guards against especially a kind of department of stomatology subperiosteum local anesthesia set.
Background technology
Existing department of stomatology general anesthesia syringe in use usually since periosteum to the bigger pressure of close needs, can not make anesthetics be expelled to subperiosteum smoothly, so that anaesthetic effect is bad, cause syringe needle and needle tubing to break away from when pressure is big simultaneously, the medicinal liquid ejection, causing the department of stomatology to reduce work efficiency, thus current can only be with the ordinary syringe injection etc.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, a kind of reasonable in design, novel structure is provided, can changes the work on hand environment, increases work efficiency, and guarantees work safety, and can prevent the subperiosteum local anesthesia set of bacterial infection.The design's advantage changes anesthetics into disposable glass or plastic piston pencil by the simple glass ampoule, has reduced operating procedure, has reduced pollution.The syringe frame is made by rustless steel, and long service life is not fragile, need not sterilization.Because injector push-rod is long, strength is big, and pressure awards bigger strength on the pencil piston, thereby obtains bigger pressure, and the subperiosteum injecting anesthetic can be finished smoothly.In addition disposable aspiration needle is inserted in the fixing plug of rubber of anesthesia pencil, needle stand also is enclosed within on the needle hub of syringe closely simultaneously, and obtains dual firm.Guaranteed that medicinal liquid can not be injected comes out.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of oral cavity subperiosteum local anesthesia set, it comprises stainless injection frame, disposable anesthesia pencil, disposable aspiration needle is formed, its feature left side one end on rustless steel injection frame is equipped with the rustless steel pushing hands, the rustless steel pushing hands is connected the rustless steel push rod, rustless steel push rod in addition the right is connected on dress anesthesia pencil fills in barn by the built on stilts chamber of rustless steel injection, and link to each other with disposable anesthesia pencil rubber piston envelope, rubber fixing plug envelope in anesthesia pencil the right connects the injection needles head by rustless steel injection frame needle hub, the injection needles head is divided into the length syringe needle, the hour hand head directly inserts in the fixing plug envelope of disposable anesthesia pencil rubber by needle hub and joins with anesthetics, in the minute hand head direct injection oral cavity tissue, the injection needles bar passes needle stand and shank and needle stand and is welded on simultaneously, needle stand also can firmly be enclosed within on the rustless steel injection frame needle hub then, has the injection handle on the rustless steel injection rack enclosure left end.The rustless steel push rod that rustless steel is injected on the frame draws back, having disposable anesthetics pipe racks alignment interface place of the fixing plug of rubber to put into the dress anesthetics fills in barn, with holding tight pushing hands and handle, firmly push rod is withstood anesthesia pencil rubber piston, be about to disposable sterilized hour hand head this moment by inserting in the middle of the needle hub in the fixing plug of rubber in the anesthesia pencil, needle stand just in time is enclosed within on the stainless needle hub and lives the rustless steel pushing hands with hand simultaneously, make the rustless steel push rod, promote disposable anesthesia pencil rubber motion stops, the while anesthetics, by being inserted in the hour hand head of the fixing plug of anesthetics rubber, shank and minute hand head arrive in the oral cavity tissue, because injector push-rod is long, strength is big, be pressed on the anesthesia pencil rubber piston and award bigger strength, thereby obtain bigger pressure, the subperiosteum injecting anesthetic can be finished smoothly.The hour hand head is penetrated in the fixing plug of rubber of anesthesia pencil, needle stand also is enclosed within on the needle hub of syringe closely simultaneously, and obtains dual firm.The pressure interior with anaesthetizing pencil all equates at long and short hands two so originate, thus can not break away from by excessive syringe needle and the syringe of causing of pressure, thus solved the probability that causes the medicinal liquid ejection when pressure is excessive.
Description of drawings
Below in conjunction with the further accompanying drawing of this utility model is described in detail.
Fig. 1 is a rustless steel syringe construction schematic diagram of the present utility model.
Fig. 2 is an anesthetics tubular construction schematic diagram of the present utility model.
Fig. 3 is an injection needles header structure schematic diagram of the present utility model.
1. rustless steel pushing hands among the figure, 2. rustless steel push rod, 3. rustless steel injection frame, 4. the rustless steel handle is 5. adorned the anesthesia pencil and is filled in barn, 6. the rustless steel interface, 7. anesthesia pencil rubber piston seals, 8. disposable anesthesia pencil, 9. anesthetics, 10: the hour hand head, 11. the fixing plug envelope of anesthesia pencil rubber, 12. needle stand, 13. injection shanks, 14. minute hand heads.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
As shown in Figure 1, it comprises shell body rustless steel injection frame (3), rustless steel injection frame (3) the shell left side is connected to rustless steel handle (4) up and down, dress anesthesia pencil fill in barn (5) is left at the middle part of shell body rustless steel injection frame (3), one end is equipped with rustless steel pushing hands (1) on rustless steel injection frame (3) left side, rustless steel pushing hands (1) connects rustless steel push rod (2), rustless steel push rod (2) the right one end is used for the disposable anesthesia pencil rubber piston envelope of propelling (7) in the middle of stretching into rustless steel injection frame (3) inner chamber, the left side of disposable anesthesia pencil (8) is by being rubber piston envelope (7), anesthetics (9) is equipped with in the centre, the right is that the fixing plug envelope of rubber (11) is formed, the right head of shell body rustless steel injection frame (3) is made stainless steel hub interface (6), hour hand head (10) is inserted on the fixing plug envelope of the right rubber (11) of disposable anesthesia pencil (8), injection needles bar (13) passes needle stand (12) and shank (13) is welded on simultaneously with needle stand (12), needle stand (12) also can firmly be enclosed within on the rustless steel injection frame needle hub (6) then, minute hand head (14) directly arrives in the oral cavity tissue
Shown in Figure 2, disposable anesthesia pencil (8) is to be made by glass tubing or plastic tube, the left side of disposable anesthesia pencil (8) is made up of rubber piston envelope (7) and the fixing plug envelope of the right rubber (11), anesthetics (9) is housed in the middle of the disposable anesthesia pencil (8), and the middle part that disposable anesthesia pencil (8) is placed on shell body rustless steel injection frame (3) is left dress anesthesia pencil and is filled in barn in the middle of (5) then.
Shown in Figure 3, last 2/3rds place's devices have needle stand (12) in the middle of the injection needles head rod (13), injection needles bar (13) left side is a hour hand head (10) and the other end is minute hand head (14), during use needle stand (12) directly is enclosed within on the needle hub (6), hour hand head (10) is by being inserted in the middle of the needle hub on the rubber stopper envelope (11).
This utility model can be increased work efficiency, and prevents bacterial infection, can not cause syringe needle and needle tubing to break away from medicinal liquid ejection etc. when pressure is big simultaneously.The dentistry subperiosteum local anesthesia injection of particularly suitable hospital is used.
Claims (4)
1, a kind of subperiosteum local anesthesia set.It comprises stainless injection frame, disposable anesthesia pencil, disposable aspiration needle is formed, its feature is included at it that the left side one end is equipped with the rustless steel pushing hands on the rustless steel injection frame, the rustless steel pushing hands is connected the rustless steel push rod, rustless steel push rod the right is connected on dress anesthesia pencil fills in barn by rustless steel injection frame inner chamber, and link to each other with disposable anesthesia pencil rubber piston envelope, rubber fixing plug in anesthesia pencil the right connects the injection needles head by rustless steel injection frame needle hub, injection needles bar middle and lower part is provided with needle stand and can firmly be enclosed within on the rustless steel injection frame needle hub, has the injection handle on the rustless steel injection rack enclosure left end.
2, subperiosteum local anesthesia set according to claim 1 is characterized in that having above the described rustless steel anesthetic syringe frame dress anesthetics mouth of filling in barn.
3, according to the described subperiosteum local anesthesia set of claim 1, it is characterized in that described disposable anesthesia pencil two seals with rubber stopper, the one end is the rubber piston end socket, the other end is fixed rubber end socket, the anesthesia medicinal liquid is equipped with in the centre, then the anesthesia pencil is put into the injection frame anesthetics mouth of filling in barn.
4, according to the described subperiosteum local anesthesia set of claim 1, it is characterized in that described injection needles head goes out pin by two, be provided with needle stand in the shank middle and lower part, the hour hand head inserts in the rubber stopper of anesthesia pencil, and needle stand also is enclosed within the interface upper end of syringe closely simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237701 CN2512400Y (en) | 2001-05-05 | 2001-05-05 | Local anesthesia set under periost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237701 CN2512400Y (en) | 2001-05-05 | 2001-05-05 | Local anesthesia set under periost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512400Y true CN2512400Y (en) | 2002-09-25 |
Family
ID=33650457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237701 Expired - Fee Related CN2512400Y (en) | 2001-05-05 | 2001-05-05 | Local anesthesia set under periost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512400Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101460208B (en) * | 2006-04-06 | 2011-10-12 | 制药咨询有限及两合继承公司 | Injection syringe |
| CN108606803A (en) * | 2018-05-09 | 2018-10-02 | 杨丹 | A kind of special syringe and its can automated needle changeover medical treatment blood drawing robot |
-
2001
- 2001-05-05 CN CN 01237701 patent/CN2512400Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101460208B (en) * | 2006-04-06 | 2011-10-12 | 制药咨询有限及两合继承公司 | Injection syringe |
| CN108606803A (en) * | 2018-05-09 | 2018-10-02 | 杨丹 | A kind of special syringe and its can automated needle changeover medical treatment blood drawing robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ569894A (en) | An ampoule usable as a syringe and a syringe unit comprising the ampoule | |
| CN2512400Y (en) | Local anesthesia set under periost | |
| CN216090897U (en) | Oral cavity periodontitis uses medicine syringe | |
| CN202699720U (en) | Vaginal syringe | |
| CN201283161Y (en) | Disposal cotton swab for nasal administration | |
| CN215504748U (en) | Push-rod type enemator for children | |
| CN201030120Y (en) | Gas pulling device of the injection syringe | |
| CN213252068U (en) | Novel adenosine syringe | |
| CN212090433U (en) | Medical anesthesia department anesthesia medicine supplementing needle | |
| CN114129863A (en) | Child rectal administration device and operation method | |
| CN2148576Y (en) | Disposable aseptic injector | |
| CN212700005U (en) | Device for injecting surface anesthetic at nose and throat | |
| CN209221198U (en) | A kind of nipple oral anesthestia agent driving means | |
| CN220656177U (en) | Urethra medicine feeding device | |
| CN215194563U (en) | Improved anesthetic syringe | |
| CN2537394Y (en) | Y shape injection piece | |
| CN216629405U (en) | Child rectal administration device | |
| CN212090430U (en) | Anesthetic injection device | |
| CN201658715U (en) | Medicine storage injector | |
| CN220275748U (en) | Novel oral care cotton stick | |
| CN213852034U (en) | Novel special medicine dispensing device for medical care | |
| CN213374441U (en) | Device for pumping and pulling injector | |
| CN201337646Y (en) | Novel injection medicine bottle | |
| CN109224203A (en) | A kind of cone joint oral cavity card occupies bottle anesthetic driving means | |
| CN201055587Y (en) | Medicament injection catheter needle for urethral meatus |
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 |