CN107050572A - A kind of injector for medical purpose - Google Patents
A kind of injector for medical purpose Download PDFInfo
- Publication number
- CN107050572A CN107050572A CN201710303460.5A CN201710303460A CN107050572A CN 107050572 A CN107050572 A CN 107050572A CN 201710303460 A CN201710303460 A CN 201710303460A CN 107050572 A CN107050572 A CN 107050572A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- safety protective
- deck
- injector
- medical purpose
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 90
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 230000013011 mating Effects 0.000 claims abstract description 7
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 102000004877 Insulin Human genes 0.000 description 5
- 108090001061 Insulin Proteins 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 229940125396 insulin Drugs 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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
-
- 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
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
-
- 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
- A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5086—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a kind of injector for medical purpose, it includes needle stand, deck, safety protective cover and needle tubing.Host cavity is provided with wherein described deck, the needle stand and safety protective cover are separately positioned on the upper and lower part of the deck host cavity, and the needle tubing is arranged in the needle stand, and extends downwardly and stretch into the safety protective cover.The safety protective cover can move up and down to coordinate the injection operation of the needle tubing in the deck host cavity.Registration arm is provided with wherein described deck host cavity; the end of the registration arm, which is extended, card division; the safety protective cover is provided with positioning step portion, and by the mating of the positioning step portion and the registration arm card division, the safety protective cover is located at initial position relative to the deck.
Description
Technical field
The present invention relates to a kind of syringe, especially a kind of injector for medical purpose can be used for the injection of insulin, but do not limit
In.
Background technology
, it is known that common injector for medical purpose, is typically all to be made up of pipe portion and needle tubing, the needle tubing is arranged on the pipe portion
Front portion, for being pierced into injection site, the pipe portion is used to store liquid to be injected medicine.After the completion of injection, the needle tubing meeting
Taken from the front portion of the pipe portion, after sterilization, be again repeated utilization.
And some injector for medical purpose, its needle tubing is set directly in pipe portion, after the completion of use, i.e., can be destroyed, to keep away
Exempt from subsequently to be reused, medical hidden danger occur.For example, conventional conventional insulin treatment device and pen-type insulin injection at present
Device.
But, the insulin syringe commonly used at present for this industry, its after use, due to its structural design
Reason so that the end needle point of its needle tubing is constantly exposed to outside, hence it is evident that there is potential safety hazard, safety issue exposes undoubtedly.
Further, the design defect in this insulin syringe, its own structure, also shows using completion incessantly
Afterwards, its needle tubing needle point it is exposed on, its also exist bigger potential safety hazard.I.e. it is not destroying its own knot after use is completed
On the premise of structure, moreover it is possible to reused after being recovered, so as to bury even more serious potential safety hazard.
Therefore, it is necessory to develop a kind of new injector for medical purpose, overcoming defect of the prior art.
The content of the invention
It is an object of the invention to provide a kind of injector for medical purpose, it can have after the completion of injecting to its syringe tip
The masking of effect, it is to avoid the safety issue produced by syringe tip is exposed after the completion of injection.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of injector for medical purpose, it includes needle stand, deck, safety protective cover and needle tubing.Collecting is provided with wherein described deck
Chamber, the needle stand and safety protective cover are separately positioned on the upper and lower part of the deck host cavity, and the needle tubing is arranged on institute
State in needle stand, and extend downwardly and stretch into the safety protective cover.The safety protective cover can be in the deck host cavity above and below
The mobile injection operation to coordinate the needle tubing.Registration arm is provided with wherein described deck host cavity, the registration arm
End, which is extended, card division, and the safety protective cover is provided with positioning step portion, passes through the positioning step portion and the positioning
The mating of arm card division, the safety protective cover is located at initial position relative to the deck.The safeguard protection is enclosed on the card
Moving up in seat host cavity, enables to the safety protective cover to rotate, so that the positioning step portion is de-
From the mating between the card division of the registration arm end, now the safety protective cover is located at working position relative to the deck
Put.
Further, in different embodiments, wherein the upper end of the safety protective cover is provided with the switch of inclined plane shape
Spigot surface, the bottom of the needle stand is provided with corresponding switch spigot surface, and the safety protective cover is moved up so that described two groups
Turn spigot surface to be engaged, and the safety protective cover is rotated.
Further, in different embodiments, wherein the side in the safety protective cover positioning step portion is provided with and led
To inclined-plane.
Further, in different embodiments, wherein the upper end of the safety protective cover is provided with limiting section, itself and institute
Locating surface has been defined between the upper surface for stating safety protective cover.
Further, in different embodiments, wherein the side of the limiting section is curved surfaces.
Further, in different embodiments, wherein being additionally provided with guiding groove on the safety protective cover.
Further, in different embodiments, wherein being provided with positioning convex strip in the deck host cavity, for institute
State guiding groove mating.
Further, in different embodiments, wherein setting flexible between the needle stand and the safety protective cover
Part.For example, spring, but be not limited to.
Further, in different embodiments, it also includes needle stand protective case, is set in outside the deck.
Relative to prior art, the beneficial effects of the invention are as follows：A kind of injector for medical purpose of the present invention, it is used entirely
Newly-designed safeguard protection nested structure and the cartridge structure being coupled with it so that the syringe is upon completion of the injection, described
Safety protective cover can stretch out the deck, and the end of needle tubing is carried out it is completely obscured, so as to avoid because after the completion of use,
The syringe tip needle point is exposed may caused safety problem.
Further, the docked mode between the safety protective cover and the deck, also causes the safety protective cover
Stretch out after the deck, it is impossible in the case where not destroying its structure, be retracted into again in the deck, so that the doctor
With syringe after use, can only be destroyed, it is impossible to simply recycled and reused, so as to effectively avoid because it is not by
Correct reclaim is reused, and may caused malpractice.
Brief description of the drawings
Fig. 1 is a kind of structural representation for injector for medical purpose that an embodiment of the present invention is provided；
Fig. 2 is a kind of injector for medical purpose shown in Fig. 1, the structural representation of its safety protective cover；
Fig. 3 is a kind of injector for medical purpose shown in Fig. 1, wherein the couplings schematic diagram between its safety protective cover and deck, institute
State safety protective cover and be in untapped initial position；
Fig. 4 is a kind of injector for medical purpose shown in Fig. 1, wherein the couplings schematic diagram between its safety protective cover and deck, institute
Safety protective cover is stated in operating position just in a state of use；
Fig. 5 is a kind of injector for medical purpose shown in Fig. 1, wherein the couplings schematic diagram between its safety protective cover and deck, institute
Safety protective cover is stated in another operating position just in a state of use；
Fig. 6 is a kind of injector for medical purpose shown in Fig. 1, wherein the couplings schematic diagram between its safety protective cover and deck, institute
State safety protective cover and be in the final position completed after use；
Fig. 7 is a kind of injector for medical purpose shown in Fig. 1, the couplings schematic diagram between its safety protective cover and deck.
Description of reference numerals in Fig. 1 ~ 7 is as follows：
The needle stand 2 of needle stand protective case 1
The spring 4 of deck 3
The needle tubing 6 of safety protective cover 5
The host cavity 30 of needle stand switch spigot surface 22
The card division 311 of registration arm 31
The positioning step portion 52 of positioning convex strip 32
It is oriented to the guiding surface 53 of groove 522
Safety protective cover switch spigot surface 54
The locating surface 562 of limiting section 56.
Embodiment
Below with reference to drawings and examples, the technical scheme to a kind of injector for medical purpose of the present invention makees further
Detailed description.
Refer to shown in Fig. 1, an embodiment of the invention provides a kind of injector for medical purpose, it includes needle stand protection
Set 1, needle stand 2, deck 3, spring 4, safety protective cover 5 and needle tubing 6.
Host cavity 30 is provided with wherein described deck 3, the needle stand 2 is arranged on the top of the host cavity 30 of deck 3,
The safety protective cover 5 is arranged on the bottom of the host cavity 30 of deck 3, and part is revealed in outside the deck 3.The spring
4 are arranged between the needle stand 2 and safety protective cover 5.The needle tubing 6 is arranged in the needle stand 2, and extends downwardly through institute
Safety protective cover 5 is stated, its end needle point is revealed in outside the safety protective cover 5.The needle stand protective case 1 is set in the deck
3 outside, and simultaneously by the needle tubing 2 also it is completely obscured in the inner.
Further, refer to shown in Fig. 2, the safety protective cover 5 is logical tubular configuration in one, and its both sides is provided with
Guiding surface 53 is provided between positioning step portion 52, positioning step portion 52 described in two.The lower section in the positioning step portion 52 is set
It is equipped with guiding groove 522.Further, the upper end of the safety protective cover 5 is provided with the switch spigot surface 54 and limit of inclined plane shape
Locating surface 562 is formed between position portion 56, the upper surface of the limiting section 56 and the safety protective cover 5., and the limiting section
56 side surface is preferably cambered surface design.
Further, refer to shown in Fig. 3, wherein bending is extended downwards on the side wall of the host cavity 30 of the deck 3
Have a registration arm 31, the bottom of the registration arm 31 towards extending to form card division 311 in the host cavity, the host cavity 30
Bottom position is additionally provided with positioning convex strip 32.The positioning step portion 52 of the safety protective cover 5 and the card division 311 of registration arm 31
Mating up and down, the guiding groove 522 is coupled with the positioning convex strip 32 so that the safety protective cover 5 is spacing described
In the host cavity 30 of deck 3.At this moment, the safety protective cover 5 of the injector for medical purpose is in the initial position under unused state,
The needle point of its end of needle tubing 6 is covered by the needle stand protective case 1, so as to avoid its exposed.
Further, wherein the bottom of the needle stand 2 is also equipped with the switch spigot surface 22 of inclined plane shape, itself and the safety
The switch spigot surface 54 of protective case 5 is corresponding.In the initial position, switch spigot surface 22 and the safety of the needle stand 2
It between the switch spigot surface 54 of protective case 5, can contact with each other, can not also contact with each other.
In use, removing the needle stand protective case 1 so that the needle point of the needle tubing 6 is pierced into the skin in precalculated position.When
When pushing the needle point of needle tubing 6 and carrying out stretching into injection, the safety protective cover 5 can be under the opposition of skin, to moving up
It is dynamic, while can also compress the spring 4 upwards.At this moment the switch spigot surface 22 of the needle stand 2 and the safety protective cover 5 are dialled
Turn to start contact between spigot surface 54, and moving up with the safety protective cover 5 so that two switch spigot surfaces 22,
Oblique contact between 54 is all the more deep, and causes the safety protective cover 5 to occur the rotation along along figure shown in the direction of arrow,
This rotation can cause the position in the positioning step portion 52 to change, so that the contact between the card division 311 is progressively disengaged,
The position for being oriented to groove 522 is also caused to start to turn to the registration arm 31 simultaneously.At this moment, the safety of the injector for medical purpose
Protective case 5 is in the operating position under use state, and rotation process diagram therein is referred to shown in Fig. 4.
Refer to shown in Fig. 5, carry out turning to last position diagram, wherein institute which illustrates the safety protective cover 5
State positioning step portion 52 produce disengaging card division 311 while, also cause its sidepiece set the guiding surface 53 go to
The top of the registration arm 31, the guiding groove 522 below then goes to the position of card division 311 of the registration arm 31, institute
State card division 311 to be housed in the detent 522, so that the registration arm 31 is lost to the safety protective cover 5
Positioning limitation.
After the completion of injection, the needle tubing 6 is extracted out of skin, at this moment, and the external force that the safety protective cover 5 is subject to is removed,
It is moved downward in the presence of the compression reaction power of the spring 4.Due to its positioning step portion 52 with the registration arm
The position of 31 card division 311 is changed, therefore, between the two in the interlocking of the initial position, that is, is released from so that institute
State safety protective cover 5 to move directly down, without by the card division 311 of registration arm 31 being stopped.
Simultaneously because the guiding surface 53 is in the top of the registration arm 31, it is with the safety protective cover 5
Move down, the card division 311 of the registration arm 31 can be promoted to be moved to both sides, because the registration arm 31 has certain elasticity, its meeting
Certain elastic deformation occurs to both sides, and then causes the safety protective cover 5 in the effect of the elastic restoring force of the spring 4
Under, the position of the card division 311 is passed through, until bottom is limited stopping, while the limiting section 56 is then placed exactly in institute
State the side of card division 311.At this moment, the safety protective cover 5 of the injector for medical purpose is in the final position after the completion of use, simultaneously
Also the end of needle tubing 6 is stated in completely obscured residence to the safety protective cover 5.It is specifically illustrating, refers to shown in Fig. 6.
Further, if thinking reversely to promote the safety protective cover 5 to return to operating position, refer to shown in Fig. 7, at this moment
The stress of safety protective cover 5 is upward so that the locating surface 562 formed between its limiting section 56 and its upper surface and the card division
311 bottom surface occurs, against so that the stress of card division 311, as shown by arrows in FIG., to deform to inner side.And the card
Portion 311 is internally deformed, then the cambered surface surface of its vertical plane and the limiting section 56 positioned at its side can be caused to occur side
Face by the combination of the locating surface 562 and the limiting section 56 against in this way, stopped so that the card division 311 can only be parked in
On its position, or can only occur slight deformation, so that firm stops the sky that the safety protective cover 5 is moved up
Between.In this way, the safety protective cover 5 also can not just be continued up, even if increase external force, also can only be to destroy its own
Structure.Reclaimed, and used by secondary by wrongful so as to be prevented effectively from it.
A kind of injector for medical purpose of the present invention, it uses the safeguard protection nested structure of brand-new design and is coupled with it
Cartridge structure so that upon completion of the injection, the safety protective cover can stretch out the deck to the syringe, and to needle tubing
End progress is completely obscured, so as to avoid because after the completion of use, the syringe tip needle point is exposed may caused safety
Problem.
Further, the docked mode between the safety protective cover and the deck, also causes the safety protective cover
Stretch out after the deck, it is impossible in the case where not destroying its structure, be retracted into again in the deck, so that the doctor
With syringe after use, can only be destroyed, it is impossible to simply recycled and reused, so as to effectively avoid because it is not by
Correct reclaim is reused, and may caused malpractice.
The technical scope of the present invention is not limited solely to the content in described above, and those skilled in the art can not take off
On the premise of from the technology of the present invention thought, many variations and modifications are carried out to above-described embodiment, and these deformations and modification all should
When being within the scope of the present invention.
Claims (10)
1. a kind of injector for medical purpose, it includes needle stand, deck, safety protective cover and needle tubing；Characterized in that, wherein described deck
Host cavity is inside provided with, the needle stand and safety protective cover are separately positioned on the upper and lower part of the deck host cavity, described
Needle tubing is arranged in the needle stand, and is extended downwardly and stretched into the safety protective cover；The safety protective cover can be in the deck
Move up and down to coordinate the injection operation of the needle tubing in host cavity；Registration arm is provided with wherein described deck host cavity,
The end of the registration arm, which is extended, card division, and the safety protective cover is provided with positioning step portion, passes through the positioning step
The mating in portion and the registration arm card division, the safety protective cover is located at initial position relative to the deck；
The safeguard protection is enclosed on moving up in the deck host cavity, enables to the safety protective cover to occur to turn
It is dynamic, so that the positioning step portion departs from the mating between the card division of the registration arm end, the now safeguard protection
Set is located at operating position relative to the deck.
2. a kind of injector for medical purpose according to claim 1；Characterized in that, the upper end of wherein described safety protective cover is set
The switch spigot surface of inclined plane shape is equipped with, the bottom of the needle stand is provided with corresponding switch spigot surface, the safety protective cover
Move up so that the two switches guide face contacts coordinate, and the safety protective cover is rotated.
3. a kind of injector for medical purpose according to claim 1；Characterized in that, wherein described safety protective cover positioning step
The side in portion is provided with guiding surface.
4. a kind of injector for medical purpose according to claim 1；Characterized in that, the upper end of wherein described safety protective cover is set
Limiting section is equipped with, it has defined locating surface between the upper surface of the safety protective cover.
5. a kind of injector for medical purpose according to claim 4；Characterized in that, the side of wherein described limiting section is arc
Surface.
6. a kind of injector for medical purpose according to claim 1；Characterized in that, being also set up on wherein described safety protective cover
There is guiding groove.
7. a kind of injector for medical purpose according to claim 6；Characterized in that, being provided with wherein described deck host cavity
Positioning convex strip, for being coupled with the guiding groove.
8. a kind of injector for medical purpose according to claim 1；Characterized in that, wherein described needle stand and the safeguard protection
Elastic component is provided between set.
9. a kind of injector for medical purpose according to claim 8；Characterized in that, wherein described elastic component includes spring.
10. a kind of injector for medical purpose according to claim 1；Characterized in that, it also includes needle stand protective case, it is set in
Outside the deck.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303460.5A CN107050572B (en) | 2017-05-03 | 2017-05-03 | Medical injector |
| PCT/CN2018/085207 WO2018202025A1 (en) | 2017-05-03 | 2018-04-28 | No title |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303460.5A CN107050572B (en) | 2017-05-03 | 2017-05-03 | Medical injector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107050572A true CN107050572A (en) | 2017-08-18 |
| CN107050572B CN107050572B (en) | 2024-03-01 |
Family
ID=59597321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710303460.5A Active CN107050572B (en) | 2017-05-03 | 2017-05-03 | Medical injector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107050572B (en) |
| WO (1) | WO2018202025A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018202025A1 (en) * | 2017-05-03 | 2018-11-08 | 贝普医疗科技有限公司 | No title |
| CN111110953A (en) * | 2020-01-19 | 2020-05-08 | 王浩 | Scalp needle structure for preventing puncture |
| WO2020119832A3 (en) * | 2018-12-12 | 2020-07-30 | 昆山市迈励鑫医疗器械科技有限公司 | Safe injector needle |
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| WO2018202025A1 (en) * | 2017-05-03 | 2018-11-08 | 贝普医疗科技有限公司 | No title |
| WO2020119832A3 (en) * | 2018-12-12 | 2020-07-30 | 昆山市迈励鑫医疗器械科技有限公司 | Safe injector needle |
| GB2594414A (en) * | 2018-12-12 | 2021-10-27 | Kunshan Medlineer Medical Device Tech Company | Safe injector needle |
| GB2594414B (en) * | 2018-12-12 | 2022-09-14 | Sandstone Medical Suzhou Inc | Safety injector needle |
| CN111110953A (en) * | 2020-01-19 | 2020-05-08 | 王浩 | Scalp needle structure for preventing puncture |
Also Published As
| Publication number | Publication date |
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| WO2018202025A1 (en) | 2018-11-08 |
| CN107050572B (en) | 2024-03-01 |
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Address after: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Beipu Medical Technology Co.,Ltd. Address before: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Applicant before: BERPU MEDICAL TECHNOLOGY Co.,Ltd. |
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