CN204637183U - A kind of insulin jet injector - Google Patents
A kind of insulin jet injector Download PDFInfo
- Publication number
- CN204637183U CN204637183U CN201520282296.0U CN201520282296U CN204637183U CN 204637183 U CN204637183 U CN 204637183U CN 201520282296 U CN201520282296 U CN 201520282296U CN 204637183 U CN204637183 U CN 204637183U
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- CN
- China
- Prior art keywords
- main body
- gum sleeve
- electric heating
- drug storage
- heating piece
- 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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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of insulin jet, it is characterized in that: back body is installed on a miniature shock device, the outfan of this miniature shock device is fixedly connected with an electric heating piece, the trailing flank of electric heating piece is evenly equipped with rubber and gives prominence to, and rubber is given prominence to and is exposed to outside the rear end of main body; Be provided with a gum sleeve outside drug storage ampoule bottle, gum sleeve is separately provided with a sucker outward, and the front end of sucker and the front end of gum sleeve are positioned at same plane, and both interlayers are the adsorbent chamber for adsorbing body surface.This utility model reasonable in design, convenient to operation, substantially increase the success rate of Needleless injection, reduce operation easier, and then there is significant practicality.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of needleless injector for insulin injection.
Background technology
Insulin jet injector is a kind of equipment by pressure injection, it produces powerful power by the spring release in main body, and promote the medicinal liquid in body front end ampoule fast, medicinal liquid is the micropore of 0.17mm by ampoule point diameter, with the form of " liquid pin " instantaneously through epidermis cell, infiltrate through subcutaneous tissue, complete injection, because of its needleless, the fear of patient to syringe needle can be eliminated, keenly feel less, and safety and sanitation, and then deeply welcome by diabetics.Current insulin jet injector in use, have the following disadvantages: 1. because it is by the form transdermal administration of " liquid pin ", the skin of injection site and hoc scenario affect larger on injection effect, comparatively abundant or organize comparatively stiff patient for skin, medicinal liquid is often difficult to reach subcutaneous, and cause injecting unsuccessfully, when injecting, patient is comparatively nervous in addition, exacerbates the generation of injection failure scenarios further.2. it is in operation, and must ensure drug storage ampoule bottle and body surface perpendicular contact, and need in operation to make drug storage ampoule bottle and body surface have enough pressure, patient is often difficult to take into account above-mentioned condition in operation simultaneously, and causes injecting unsuccessfully; Meanwhile, due to when injecting, drug storage ampoule bottle is applied with larger pressure to injection place tissue, adds density and the intensity of injection place skin and tissue, the penetration power of medicinal liquid is shunk greatly, makes injection effect not good enough.
Utility model content
It is simple, easy to operate that the purpose of this utility model is to provide a kind of structure, can improve injection place skin and soft texture's degree, reduce operation easier when injecting, be conducive to medicinal liquid and efficiently penetrate in body, greatly improve the insulin jet injector of injection success rate.
For realizing above-mentioned technical purpose, this utility model adopts following technical scheme: a kind of insulin jet injector, it comprises main body, the front end of main body is provided with Connection Block, Connection Block is connected with drug storage ampoule bottle, main body is provided with manipulation component, it is characterized in that: described back body is installed on a miniature shock device, the outfan of this miniature shock device is positioned at rear and is fixedly connected with the leading flank of an electric heating piece, the trailing flank of described electric heating piece is evenly equipped with and gives prominence in hemispheric rubber, described rubber is given prominence to and is exposed to outside the rear end of main body; The battery of powering for miniature shock device and electric heating piece is provided with in described main body; A gum sleeve that can slide along it is provided with outside described drug storage ampoule bottle, this gum sleeve is provided with bolt, gum sleeve is separately provided with one-body molded with it an and concentric sucker outward, the front end of described sucker and the front end of gum sleeve are positioned at same plane, and both interlayers are the adsorbent chamber for adsorbing body surface.
This utility model has following beneficial effect: before injecting, give prominence to the rubber of certain heat the skin for the treatment of injection position place and tissue is massaged by vibrations, make skin and organize to unfold fully, the success for medicinal liquid penetrates and creates favorable conditions; When injecting, first sucker is moved to drug storage ampoule bottle front, it is made to adsorb the body surface at position to be injected, then the relative position of drug storage ampoule bottle and gum sleeve is adjusted, the front end of drug storage ampoule bottle is made tightly to press close to patient skin, then by bolt, gum sleeve and drug storage ampoule bottle are fixed, injection can be implemented, because when injecting, the relative position of drug storage ampoule bottle and body surface is fixed by sucker, and firmly support human body without the need to drug storage ampoule bottle in operation, be conducive to skin and tissue is unfolded.This utility model reasonable in design, convenient to operation, substantially increase the success rate of Needleless injection, reduce operation easier, and then there is significant practicality.
Accompanying drawing explanation
Fig. 1 is this utility model external structure schematic diagram.
Fig. 2 is this utility model cross-section figure.
Fig. 3 is body trailing end partial enlarged drawing.
In figure, 1, head protector, 2, rubber gives prominence to, 3, electric heating piece, 4, main body, 5, manipulation component, 6, Connection Block, 7, bolt, 8, sucker, 9, gum sleeve, 10, drug storage ampoule bottle, 11, miniature shock device, 12, adsorbent chamber, 13, battery.
Detailed description of the invention
As Figure 1-3, a kind of insulin jet injector disclosed in this utility model, it comprises main body 4, the front end of main body 4 is provided with Connection Block 6, Connection Block 6 is connected with drug storage ampoule bottle 10, main body 4 is provided with manipulation component 5, it is characterized in that: described main body 4 rear portion is installed on a miniature shock device 11, miniature shock device 11 is prior art, such as can adopt existing mobile phone vibrator, the outfan of this miniature shock device 11 is positioned at rear and is fixedly connected with the leading flank of an electric heating piece 3, the trailing flank of described electric heating piece 3 is evenly equipped with and gives prominence to 2 in hemispheric rubber, described rubber is dashed forward and 2 is gone out to be exposed to outside the rear end of main body 4, the battery 13 into miniature shock device 11 and electric heating piece 3 power supply is provided with in described main body 4, a gum sleeve 9 that can slide along it is provided with outside described drug storage ampoule bottle 10, this gum sleeve 9 is provided with bolt 7, gum sleeve 9 is outer is separately provided with one-body molded with it an and concentric sucker 8, the front end of described sucker 8 and the front end of gum sleeve 9 are positioned at same plane, and both interlayers are the adsorbent chamber for adsorbing body surface.
Before injecting, give prominence to 2 with the rubber of certain heat treat the skin at injection position place and tissue is massaged by vibrations, make skin and organize to unfold fully, the success for medicinal liquid penetrates and creates favorable conditions, when injecting, first sucker 8 is moved to drug storage ampoule bottle 10 front, it is made to adsorb the body surface at position to be injected, then the relative position of drug storage ampoule bottle 10 and gum sleeve 9 is adjusted, the front end of drug storage ampoule bottle 10 is made tightly to press close to patient skin, then by bolt 7, gum sleeve 9 and drug storage ampoule bottle 10 are fixed, injection can be implemented, because when injecting, drug storage ampoule bottle 10 is fixed by sucker 8 with the relative position of body surface, firmly human body is supported in operation without the need to drug storage ampoule bottle 10, be conducive to skin and tissue is unfolded, which thereby enhance the success rate of Needleless injection, reduce operation easier.
Claims (1)
1. an insulin jet injector, it comprises main body, the front end of main body is provided with Connection Block, Connection Block is connected with drug storage ampoule bottle, main body is provided with manipulation component, it is characterized in that: described back body is installed on a miniature shock device, and the outfan of this miniature shock device is positioned at rear and is fixedly connected with the leading flank of an electric heating piece, the trailing flank of described electric heating piece is evenly equipped with and gives prominence in hemispheric rubber, described rubber is given prominence to and is exposed to outside the rear end of main body; The battery of powering for miniature shock device and electric heating piece is provided with in described main body; A gum sleeve that can slide along it is provided with outside described drug storage ampoule bottle, this gum sleeve is provided with bolt, gum sleeve is separately provided with one-body molded with it an and concentric sucker outward, the front end of described sucker and the front end of gum sleeve are positioned at same plane, and both interlayers are the adsorbent chamber for adsorbing body surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282296.0U CN204637183U (en) | 2015-04-27 | 2015-04-27 | A kind of insulin jet injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282296.0U CN204637183U (en) | 2015-04-27 | 2015-04-27 | A kind of insulin jet injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204637183U true CN204637183U (en) | 2015-09-16 |
Family
ID=54089966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520282296.0U Expired - Fee Related CN204637183U (en) | 2015-04-27 | 2015-04-27 | A kind of insulin jet injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204637183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279913A (en) * | 2019-07-24 | 2019-09-27 | 李嘉翔 | A kind of attaching type insulin syringe |
| CN111544702A (en) * | 2019-10-31 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Painless pen applied to subcutaneous intramuscular injection and control method thereof |
-
2015
- 2015-04-27 CN CN201520282296.0U patent/CN204637183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279913A (en) * | 2019-07-24 | 2019-09-27 | 李嘉翔 | A kind of attaching type insulin syringe |
| CN110279913B (en) * | 2019-07-24 | 2024-04-09 | 李嘉翔 | Buckling type insulin syringe |
| CN111544702A (en) * | 2019-10-31 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Painless pen applied to subcutaneous intramuscular injection and control method thereof |
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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: 20150916 Termination date: 20160427 |