CN202236664U - Disposable diazepam injector - Google Patents
Disposable diazepam injector Download PDFInfo
- Publication number
- CN202236664U CN202236664U CN2011203208997U CN201120320899U CN202236664U CN 202236664 U CN202236664 U CN 202236664U CN 2011203208997 U CN2011203208997 U CN 2011203208997U CN 201120320899 U CN201120320899 U CN 201120320899U CN 202236664 U CN202236664 U CN 202236664U
- Authority
- CN
- China
- Prior art keywords
- syringe
- diazepam
- once
- western
- scale
- 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
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229960003529 diazepam Drugs 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 16
- 239000004743 Polypropylene Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- -1 polypropylene Polymers 0.000 claims abstract description 5
- 229920001155 polypropylene Polymers 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 6
- 238000010255 intramuscular injection Methods 0.000 abstract description 3
- 239000007927 intramuscular injection Substances 0.000 abstract description 3
- 238000010253 intravenous injection Methods 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 206010010904 Convulsion Diseases 0.000 description 4
- 230000036461 convulsion Effects 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000000812 cholinergic antagonist Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000002557 soporific effect Effects 0.000 description 2
- 230000002048 spasmolytic effect Effects 0.000 description 2
- 235000015096 spirit Nutrition 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000002936 tranquilizing effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010039897 Sedation Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- RNFNDJAIBTYOQL-UHFFFAOYSA-N chloral hydrate Chemical compound OC(O)C(Cl)(Cl)Cl RNFNDJAIBTYOQL-UHFFFAOYSA-N 0.000 description 1
- 229960002327 chloral hydrate Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000036280 sedation Effects 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 206010042772 syncope Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A disposable diazepam injector comprises a needle cylinder with the capacity of 2ml, wherein a liquid medicine is filled in the needle cylinder; the injection needle is arranged at one end of the needle cylinder, and a sealing protective sleeve is sleeved on the injection needle; the push column is arranged at the other end of the needle cylinder; and the stop protection card is detachably clamped on the push column. The syringe, the push column and the stop protection card of the injector are made of polypropylene. The outer side wall of the needle cylinder is provided with two identification scales of capacity scale and medicine content scale. The drug content scale is up to 10 mg. The pushing column is quadrangular and used for clamping or dismounting the stopping protection card. A sealing protective sleeve is sleeved on the injection needle. The utility model can make the operation of intravenous or intramuscular injection of diazepam more rapid, simple, accurate and safe.
Description
Technical field
This utility model relates to a kind of disposable syringe that contains, and can directly give diazepam (stabilizing) through vein or intramuscular injection, is mainly used in the rescue of convulsions, and tranquilizing soporific etc.
Background technology
Convulsions is modal emergency case of Childhood, and the child before 5 years old has 2%～5% to suffer from once or once above convulsions approximately.The first-selected medication that treatment is fainted from fear is diazepam (a stabilizing) intravenous injection.The stable injection of present clinical use, a dosage is 10mg, with clear glass peace unstrained spirits packing, its adjuvant comprises 40% propylene glycol, 10% ethanol and a small amount of sodium benzoate.Stable treatment faint from fear have onset rapidly, characteristics such as determined curative effect, metabolism be rapid.The general dosage 0.3-0.5mg/kg of child, total amount number milligram, intravenous injection requires slowly, and general speed was less than 1mg/ minute, and excessive velocities can cause respiration inhibition.Present stage when on basic hospital and 120 emergency tenders, rescue fainting from fear, quietly pushes away stabile mode and seldom is used, and its reason is prone to cause the respiration inhibition except stable, also has some inconveniences, unreasonable part:
1, small volume syringes generally only has two kinds of 1ml and 5ml clinically, and the stabile 2m l that is packaged as, and these two kinds of syringes all are not suitable for directly extracting diazepam, the former off-capacity, the wayward medicine speed that pushes away of the latter.And the tubule part that these two kinds of syringes connect puncture needles approximately also accounts for the 0.3-0.5ml capacity, brings than burden also for the calculating of using dosage.
2, diazepam can only be dissolved in above 10% glucose solution of 60ml, if be dissolved in 0.9% saline or 5% glucose solution commonly used clinically, then can become muddy, and drug effect descends, and causes medical tangle easily.
3, diazepam can syringe and infusion bottle attached to the polrvinyl chloride material on, can lose about 15-20% in 1 hour, suitable apparatus packing with this type of material is preserved.
4, diazepam need keep in Dark Place, and the time is grown slightly variable color, degeneration promptly take place;
Need use emery wheel to isolate, break into two with one's hands peace unstrained spirits bottle, extract medicinal liquid, extract other solvents when 5, making up a prescription, both delay rescue time, increase the pollution probability of medicinal liquid again;
To sum up visible, this therapy of chloral hydrate coloclysis administration is badly in need of improving perfect.
Summary of the invention
For overcoming the deficiency of existing spasmolytic sedation treatment measure, it is the medical apparatus and instruments of one that this utility model provides a kind of spasmolytic medicine, administration device, solvent of collecting, and can rescue rapid, easy, accurately, safely and faint from fear.
A kind of western once diazepam injection device of this utility model comprises syringe, and capacity is 2ml, and prepackage has medicinal liquid in the said syringe; Injection needle is located at an end of said syringe, is arranged with seal protection cover on the said injection needle; Push away post, be located at the other end of said syringe; Stop protection card, that can dismantle is fastened on said pushing away on the post.
Wherein, the syringe of said syringe, the material that pushes away post and stop protection card are polypropylene.
Wherein, there are containing mark and two kinds of signs of medicament contg scale scale in said syringe lateral wall.
Wherein, said medicament contg scale is 10mg to the maximum.
Wherein, the said post that pushes away is four prismatics, supplies said stop protection card engaging or pulls down.
Wherein, be arranged with seal protection cover on the said injection needle.
This utility model is mainly used in convulsions patient's first aid and tranquilizing soporific etc., can rescue rapid, easy, accurately, safely and faint from fear.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Description of reference numerals
The 1-injection needle; The 2-syringe; The 3-containing mark; 4-medicament contg scale; 5-pushes away post.
The specific embodiment
Can be understood better for the shape, structure and the characteristics that make this utility model, below will enumerate preferred embodiment and combine accompanying drawing to be elaborated.
This apparatus adopts disposable sealed, sterile packing, in one of the western once diazepam injection device of 2 ml polypropylene materials is arranged, the syringe 2 of syringe is elongated; There are two kinds of sign scales syringe 2 lateral walls; Be containing mark 3 (unit is milliliter, maximum 2ml) and medicament contg scale 4 (unit is a milligram, maximum 10mg); One end of syringe 2 is an injection needle 1, is arranged with seal protection cover on it.The other end of syringe 2 is for pushing away post 5, and pushing away post 5 is four prismatics, can supply stop protection card engaging or pulls down.The stop protection pushes away post 5 and can not push away medicine after being fastened on and pushing away on the post 5; When stop protection card after push away post 5 and pull down, push away post 5 and can normally push away medicine.
This utility model all adopts the polypropylene material to process except that injection needle 1, and capacity 2ml, medicine are loaded in the syringe in advance, powder charge temporarily.The medicine that adopts stop protection card to avoid pre-installing is pushed out in transportation.This utility model makes rapider, easy, accurate, the safety of the operation of vein or intramuscular injection diazepam.
More than be illustrative to the description of this utility model; And it is nonrestrictive; Those skilled in the art is understood, and within spirit that claim limits and scope, can carry out many modifications, variation or equivalence to it, but they will fall in the protection domain of this utility model all.
Claims (6)
1. a western once diazepam injection device is characterized in that, comprises
Syringe, capacity are 2ml, and prepackage has medicinal liquid in the said syringe;
Injection needle is located at an end of said syringe, is arranged with seal protection cover on the said injection needle;
Push away post, be located at the other end of said syringe;
Stop protection card, that can dismantle is fastened on said pushing away on the post.
2. western once diazepam injection device as claimed in claim 1 is characterized in that, the syringe of said syringe, the material that pushes away post and stop protection card are polypropylene.
3. western once diazepam injection device as claimed in claim 1 is characterized in that, there are containing mark and two kinds of signs of medicament contg scale scale in said syringe lateral wall.
4. western once diazepam injection device as claimed in claim 3 is characterized in that said medicament contg scale is 10mg to the maximum.
5. western once diazepam injection device as claimed in claim 1 is characterized in that, the said post that pushes away is four prismatics, supplies said stop protection card engaging or pulls down.
6. western once diazepam injection device as claimed in claim 1 is characterized in that, is arranged with seal protection cover on the said injection needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203208997U CN202236664U (en) | 2011-08-30 | 2011-08-30 | Disposable diazepam injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203208997U CN202236664U (en) | 2011-08-30 | 2011-08-30 | Disposable diazepam injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202236664U true CN202236664U (en) | 2012-05-30 |
Family
ID=46097978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203208997U Expired - Fee Related CN202236664U (en) | 2011-08-30 | 2011-08-30 | Disposable diazepam injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202236664U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018019946A (en) * | 2016-08-04 | 2018-02-08 | ニプロ株式会社 | Syringe and prefilled syringe |
| CN110693641A (en) * | 2019-11-04 | 2020-01-17 | 华中科技大学同济医学院附属协和医院 | Pre-assembled pen type ICI injection device and operation method |
| CN110917445A (en) * | 2019-11-21 | 2020-03-27 | 华中科技大学同济医学院附属协和医院 | Special storage and injection container for herceptin and use method thereof |
-
2011
- 2011-08-30 CN CN2011203208997U patent/CN202236664U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018019946A (en) * | 2016-08-04 | 2018-02-08 | ニプロ株式会社 | Syringe and prefilled syringe |
| CN110693641A (en) * | 2019-11-04 | 2020-01-17 | 华中科技大学同济医学院附属协和医院 | Pre-assembled pen type ICI injection device and operation method |
| CN110917445A (en) * | 2019-11-21 | 2020-03-27 | 华中科技大学同济医学院附属协和医院 | Special storage and injection container for herceptin and use 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: 20120530 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |