CN201046284Y - A sterilized medical syringe - Google Patents
A sterilized medical syringe Download PDFInfo
- Publication number
- CN201046284Y CN201046284Y CNU2007200709564U CN200720070956U CN201046284Y CN 201046284 Y CN201046284 Y CN 201046284Y CN U2007200709564 U CNU2007200709564 U CN U2007200709564U CN 200720070956 U CN200720070956 U CN 200720070956U CN 201046284 Y CN201046284 Y CN 201046284Y
- Authority
- CN
- China
- Prior art keywords
- needle
- tube
- cap
- syringe needle
- syringe
- 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
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 8
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/001—Apparatus specially adapted for cleaning or sterilising syringes or needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/46—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for controlling depth of insertion
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an aseptic medicine syringe, which comprises a needle (6), a needle tube (10) and a thruster (9), which is characterized in that the tube body of the needle tube (10) with a needle (6) end is sleeve-jointed with the disinfecting intra-cavity of a needle cap (1) which can select depth of needle insertion through a snap ring (5) sleeved on the tube body; the needle cap (1) is shaped like a tube; a spring (3) is arranged in the tube body intra-cavity of the needle cap (1); a plurality of slotted holes are arranged at a tube wall; meanwhile, a needle channel (2) and a disinfection cotton plug (7) are arranged at one side of the tube wall; a supporting frame (4) is fixedly arranged at the tail of the needle (6); at least two positioning protrusions matched with the slotted holes are arranged at the end of the supporting frame (4).
Description
Technical field
This utility model relates to a kind of injector for medical purpose, especially a kind of aseptic injector for medical purpose.
Background technology
Syringe is a kind of utensil commonly used in the medical apparatus and instruments, and this kind common syringe has all had syringe needle, needle tubing and propeller three parts to constitute since it comes out always.Though it has advantage simple in structure, easy to use, its shortcoming is also very outstanding.Its maximum shortcoming is: owing to can often contact other position of article, underwear, hands and user in using, so syringe needle can not reach aseptic condition completely.Above-mentioned just numerous reasons have caused the aseptic result of syringe needle to reduce, even invalid fully.
Therefore, how existing injector for medical purpose is carried out structural innovation and improvement, guarantee that it is in best aseptic condition all the time in the overall process of injecting.This is the hope of user, also is the striving direction of this production manufacturer.
The utility model content
The purpose of the present utility model: be intended to propose a kind of aseptic injector for medical purpose, wish the function of use that it had both kept existing common injector for medical purpose, simultaneously can guarantee that again no matter this injector for medical purpose is before use, still in use can keep the aseptic of syringe needle all the time.
This aseptic injector for medical purpose comprises syringe needle, needle tubing and propeller, it is characterized in that: described needle tubing 10, the body of its band syringe needle 6 ends is nested with the needle cap 1 inner chamber socket that the clasp 5 and on body has sterilization and can select depth of needle through one.
Described needle cap 1 in a tubular form, its tube cavity is provided with a spring 3, tube wall is provided with some roads slotted eye, simultaneously, is provided with syringe needle passage 2 and sterilization with tampon 7 at the one end.
The afterbody of described syringe needle 6 is setting firmly bracing frame 4.
It is protruding that the end of described bracing frame 4 is provided with two location with the slotted eye coupling at least.
This aseptic injector for medical purpose according to above technical scheme proposition, though just on original three-piece ordinary syringe, set up a needle cap, but because before injector to inject and in the injection, this syringe needle is in the needle cap all the time, can do not polluted, especially when entry needle leaves the pin medicated cap, can be subjected to again the sterilizing disinfective action of tampon, so its aseptic operation in whole injection process is secure conscientiously; Simultaneously, because after on the inner wall tube of pin medicated cap the multiple tracks slotted eye being set, also can control effectively for the degree of depth of inserting needle.
Description of drawings
Accompanying drawing 1 is an overall structure sketch map of the present utility model;
Accompanying drawing 2 is a pin cap sketch map.
Among the figure: 1-needle cap 2-syringe needle passage 3-spring 4-bracing frame 5-clasp 6-syringe needle 7-tampon 8-needle cap lid 9-propeller 10-needle tubing A, B, C, D locating slot
The specific embodiment
This aseptic injector for medical purpose as shown in the figure, it is a kind of inventive improvements to existing syringe, comprise syringe needle 6, needle tubing 10 and propeller 9, it is characterized in that: described needle tubing 10, the body of its band syringe needle 6 ends is nested with the needle cap 1 inner chamber socket that the clasp 5 and on body has sterilization and can select depth of needle through one.
Described needle cap 1 in a tubular form, its tube cavity is provided with a spring 3, tube wall is provided with some road slotted eye A, B, C, D, simultaneously, is provided with syringe needle passage 2 and sterilization with tampon 7 at the one end.
The afterbody of described syringe needle 6 is setting firmly bracing frame 4.
It is protruding that the end of described bracing frame 4 is provided with two location with the slotted eye coupling at least.
The using method of this aseptic injector for medical purpose is: at first suck injection liquid medicine (promptly can directly be with syringe needle also can not be with syringe needle this moment) in needle tubing in 10, the needle tubing 10 that then will have syringe needle 6 connects together with needle cap 1, constitutes the combination type syringe that has needle cap.When entering injection stage, when continuation advances needle tubing 10 in the pin medicated cap, needle tubing 10 forward syringe needles 6 will be along syringe needle passage 2 forward, since with the syringe needle 6 of needle tubing 10 joint portions on be provided with bracing frame 4, therefore along with the spring 3 in the continuous propelling compression needle cap 1 of needle tubing 10, until making syringe needle 6 pass syringe needle passage 2, soaking the tampon 7 of disinfectant solution, realize the syringe needle sterilization before the contact patient skin; Finally penetrate patient's muscle.
The operator can be with reference to different in size locating slot A, B, C, the D on the needle cap 1 during injection, at not unison patient and inserting needle position, by rotation needle tubing 10, allow and be fixed on bracing frame 4 on the syringe needle, allow protruding slotted eye A, the B that enters appropriate length in the location of bracing frame 4 ends, C, D, promote propeller 9 until finishing injection.
Claims (4)
1. an aseptic injector for medical purpose comprises syringe needle (6), needle tubing (10) and propeller (9), it is characterized in that: described needle tubing (10), the body of its band syringe needle (6) end has sterilization and needle cap (1) the inner chamber socket that can select depth of needle through a clasp (5) and that is nested with on body.
2. a kind of aseptic injector for medical purpose as claimed in claim 1, it is characterized in that: described needle cap (1) in a tubular form, its tube cavity is provided with a spring (3), tube wall is provided with some roads slotted eye, simultaneously, be provided with syringe needle passage (2) and sterilization tampon (7) at the one end, be provided with a clasp (5) at the other end.
3. a kind of aseptic injector for medical purpose as claimed in claim 1 is characterized in that: the afterbody of described syringe needle (6) is setting firmly bracing frame (4).
4. a kind of aseptic injector for medical purpose as claimed in claim 1 is characterized in that: it is protruding that the end of described bracing frame (4) is provided with two location with the slotted eye coupling at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200709564U CN201046284Y (en) | 2007-06-12 | 2007-06-12 | A sterilized medical syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200709564U CN201046284Y (en) | 2007-06-12 | 2007-06-12 | A sterilized medical syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046284Y true CN201046284Y (en) | 2008-04-16 |
Family
ID=39298857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200709564U Expired - Fee Related CN201046284Y (en) | 2007-06-12 | 2007-06-12 | A sterilized medical syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046284Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151347A (en) * | 2011-04-23 | 2011-08-17 | 任梅芳 | Portable insulin injection syringe |
| CN104039386A (en) * | 2011-09-30 | 2014-09-10 | 贝克顿·迪金森公司 | Syringes with sterile tip features |
| CN108853651A (en) * | 2018-07-31 | 2018-11-23 | 重庆医科大学附属第三医院(捷尔医院） | Aesthetic surgery syringe needle |
| CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
-
2007
- 2007-06-12 CN CNU2007200709564U patent/CN201046284Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151347A (en) * | 2011-04-23 | 2011-08-17 | 任梅芳 | Portable insulin injection syringe |
| CN102151347B (en) * | 2011-04-23 | 2012-10-24 | 任梅芳 | Portable insulin injection syringe |
| CN104039386A (en) * | 2011-09-30 | 2014-09-10 | 贝克顿·迪金森公司 | Syringes with sterile tip features |
| JP2014528288A (en) * | 2011-09-30 | 2014-10-27 | ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ | Syringe with disinfecting tip feature |
| CN104039386B (en) * | 2011-09-30 | 2017-03-22 | 贝克顿·迪金森公司 | Syringes with sterile tip features |
| US10806918B2 (en) | 2011-09-30 | 2020-10-20 | Becton, Dickinson And Company | Syringe with disinfecting tip feature |
| US10953218B2 (en) | 2011-09-30 | 2021-03-23 | Becton, Dickinson And Company | Syringe with disinfecting tip feature |
| CN108853651A (en) * | 2018-07-31 | 2018-11-23 | 重庆医科大学附属第三医院(捷尔医院） | Aesthetic surgery syringe needle |
| CN108853651B (en) * | 2018-07-31 | 2020-12-01 | 重庆医科大学附属第三医院(捷尔医院） | Syringe needle for cosmetic surgery |
| CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 |