CN101229400B - Medicine feeder - Google Patents
Medicine feeder Download PDFInfo
- Publication number
- CN101229400B CN101229400B CN2008100596156A CN200810059615A CN101229400B CN 101229400 B CN101229400 B CN 101229400B CN 2008100596156 A CN2008100596156 A CN 2008100596156A CN 200810059615 A CN200810059615 A CN 200810059615A CN 101229400 B CN101229400 B CN 101229400B
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- sleeve
- syringe
- feeding device
- drug feeding
- 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.)
- Active
Links
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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0693—Flashback chambers
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M25/0084—Catheter tip comprising a tool being one or more injection needles
- A61M2025/0089—Single injection needle protruding axially, i.e. along the longitudinal axis of the catheter, from the distal tip
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a drug adding device, which pertains to the technical field of the medical apparatus and instruments, and solves the existing problems of simple structure and not suitable for assembly of an automated assembling machine, etc. The drug adding device of the invention comprises a syringe seat, a sleeve and a syringe head which is fixed on the syringe seat, wherein, a fluid through hole is arranged inside the syringe head which is positioned inside the sleeve and has certain clearance between them, the sleeve is fixed at the syringe seat; the side part of the sleeve is provided with a vent which an air filter film plug is arranged inside, and a sealed clamping structure is arranged between the sleeve and the syringe seat which ensures that the sleeve is fixedly connected with the syringe seat.The drug adding device of the invention adopts glue-free connection and saves the procedure of glue dripping and is provided with the clamping structure, namely a slot and an element rest coordinate to fix the sleeve and the syringe seat and the air filter film plug and the vent of the sleeve. The structure of the invention is applicable in the assembly of the automated assembling machine, which prevents hardened glue from adhering to the surface of the drug adding device and ensures cleanness of a whole puncture outfit.
Description
Technical field
The invention belongs to technical field of medical instruments, the drug feeding device of using during particularly a kind of injectable drug.
Background technology
Transfusion is a kind of Therapeutic Method that is widely used.Before infusing, often need some medicinal liquids of preparation.At present, the preparation of medicated powder and medicament generally adopts syringe to finish.Concrete is operating as: syringe is inserted extract a spot of medicinal liquid in the medicinal liquid bottle; Extract syringe then and insert in the powdered medicine bottle, medicinal liquid is injected powdered medicine bottle, treat that medicated powder and medicinal liquid dissolve fully after, extract out again in the mixed liquor injection infusion bottle.In the above-mentioned process of making up a prescription, because medicine bottle is a hermetically-sealed construction, it is poor to produce certain negative pressure when therefore operating, and operation is required great effort very much.
Chinese patent application [publication number: the CN2832176] utility model patent " structure improved Medicine adder for injection " that the inventor proposes has well solved the problem of the air pressure balance inside and outside the medicine bottle, this drug feeding device comprises needle holder and the syringe needle that is fixed on the needle holder, liquid-through hole is arranged in the syringe needle, sleeve pipe is fixed on the casing seat, between syringe needle and the sleeve pipe certain clearance is arranged, casing seat is connected with needle holder, the sidepiece of casing seat is provided with blow vent, be provided with the air filtration film in the blow vent, the aperture direction of blow vent is consistent with the direction of syringe needle.But assemble in the process of perforator at the automatic assembling of reality, the inventor finds that also this product exists certain weak point, its middle sleeve just is fixed on one by glue and casing seat, not only in the process of assembling, increased and added this procedure of glue, and just be easier to break away from casing seat, thereby influenced the normal use of this drug feeding device by the glue sleeve pipe ratio that is connected.
Summary of the invention
The objective of the invention is at the existing the problems referred to above of existing drug feeding device, and provide a kind of suitable automatic assembling assembling, well-set drug feeding device.
Purpose of the present invention can realize by following technical proposal: a kind of drug feeding device, it comprises needle stand, sleeve pipe and is fixed on syringe needle on the needle stand, has liquid-through hole in the syringe needle, sleeve pipe is fixed on the needle stand, described syringe needle also and between the sleeve pipe has certain clearance in sleeve pipe, telescopic sidepiece is provided with blow vent, is provided with air filtration film plug in the blow vent, it is characterized in that, between sleeve pipe and needle stand, be provided with and both are connected mutually and make sleeve pipe and needle stand forms the interface arrangment one of sealing.
This drug feeding device is direct and the supporting use of syringe.During use, the needle stand of this Medicine adder for injection is socketed on the syringe, inserts in medicinal liquid bottle or the powdered medicine bottle according to common operation sequence then.In operating process, pass through in the liquid-through hole of medicinal liquid from syringe needle, and air is to ventilate by gap between syringe needle and the sleeve pipe and blow vent to keep the balance of medicine bottle inner and outer air pressure, interface arrangment is set once sleeve pipe and needle stand being fixed with one without glue and forming sealing.
In above-mentioned drug feeding device, described interface arrangment one comprises groove one that is arranged in the sleeve pipe and the convex tendon one that is arranged on the needle stand.When convex tendon one was stuck in the groove one, sleeve pipe just was fixed on the needle stand.
As another kind of situation, in above-mentioned drug feeding device, described interface arrangment one comprises convex tendon two that is arranged in the sleeve pipe and the groove two that is arranged on the needle stand.In like manner, when convex tendon two is stuck in the groove two, sleeve pipe just is fixed on the needle stand and not only is fit to the machine assembling like this when automatic assembling assembles, and can sleeve pipe and needle stand directly are connected mutually by the groove that matches and convex tendon and form sealing without glue.
In above-mentioned drug feeding device, between telescopic blow vent place and air filtration film plug, have and both are connected mutually and make telescopic blow vent and air filtration film plug forms the interface arrangment two of sealing.Air filtration film plug is located in telescopic blow vent place like this, and its position has obtained well fixing.
In above-mentioned drug feeding device, described interface arrangment two comprises the groove three that is arranged on telescopic blow vent place and is arranged on air filtration film convex tendon three beyond the Great Wall.When convex tendon three was stuck in the groove three, air filtration film plug just was fixed on telescopic blow vent place.
As another kind of situation, in above-mentioned drug feeding device, described interface arrangment two comprises the convex tendon four that is arranged on telescopic blow vent place and is arranged on air filtration film groove four beyond the Great Wall.In like manner, when convex tendon four is stuck in the groove four, air filtration film plug is fixed in telescopic blow vent place by convex tendon and the groove that matches, make this drug feeding device use or moving process in phenomenons such as air filter membrane plug can not come off.
Compared with prior art, this drug feeding device adopts no glue to connect drug feeding device, saved this procedure of a glue, be match with convex tendon respectively fixed sleeving and needle stand and air filtration film plug and telescopic blow vent place of groove directly by interface arrangment is set, this structure is fit to the automatic assembling assembling, stick at the surface of drug feeding device after avoiding glue to harden like this, whole perforator clean hygiene.This drug feeding device is ventilated by gap between syringe needle and the sleeve pipe and blow vent and is kept the balance of medicine bottle inner and outer air pressure in addition, and therefore operation is very laborsaving, has improved work efficiency.
Description of drawings
Fig. 1 is the structural representation of this drug feeding device.
Fig. 2 is the decomposition texture sketch map of this drug feeding device.
Fig. 3 is the decomposition texture sketch map of the another kind of embodiment of this drug feeding device.
Among the figure, 1, needle stand; 1a, convex tendon one; 1b, groove two; 2, sleeve pipe; 2a, groove one; 2b, convex tendon two; 2c, passage; 3, syringe needle; 3a, liquid-through hole; 3b, outlet; 4, blow vent; 4a, groove three; 4b, convex tendon four; 5, interface arrangment one; 6, interface arrangment two; 7, air filtration film plug; 7a, convex tendon three; 7b, groove four; 8, air filtration film; 9, overcoat.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment one
This drug feeding device is and the supporting use of syringe, and as shown in Figure 1, the drug feeding device in the present embodiment comprises needle stand 1, sleeve pipe 2, blow vent 4 and is fixed on parts such as syringe needle 3 on the needle stand 1.
Specifically, as shown in Figure 2, syringe needle 3 and sleeve pipe 2 all are fixed on the needle stand 1, have liquid-through hole 3a in the syringe needle 3 and communicate with the endoporus of needle stand 1.Like this, medicinal liquid can enter in the syringe through syringe needle 3 and needle stand 1.There is an outlet 3b front portion of syringe needle 3.Outlet 3b position both can be opened in the front end face of syringe needle 3, also can be opened in the side of syringe needle 3, and syringe needle 3 adopts metal material to make available inclined-plane pin or side opening pin, between syringe needle 3 and sleeve pipe 2 certain clearance is arranged.It is conical that the front end of sleeve pipe 2 is, and makes this drug feeding device have stronger puncture ability like this, and the operation of syringe insertion medicine bottle is more laborsaving.Be provided with between sleeve pipe 2 and the needle stand 1 and both are connected mutually and make sleeve pipe 2 and needle stand 1 form the interface arrangment 1 of sealing, this interface arrangment 1 comprises and is arranged on groove one 2a in the sleeve pipe 2 and is arranged on convex tendon one 1a that is complementary with groove one 2a on the needle stand 1, when assembling, automatic assembling not only is fit to the machine assembling like this, and can sleeve pipe 2 and needle stand 1 directly is connected mutually by the groove that matches and convex tendon and form sealing without glue, make this perforator more firm, safe and reliable in the process of transfusion like this.
The sidepiece of sleeve pipe 2 is provided with blow vent 4, between blow vent 4 places of sleeve pipe 2 and air filtration film plug 7, has the interface arrangment 26 that the blow vent 4 that both is connected mutually and makes sleeve pipe 2 and air filtration film plug 7 form sealing, this interface arrangment comprises groove three 4a at blow vent 4 places that are arranged on sleeve pipe 2 and is arranged on convex tendon three 7a that are complementary with groove three 4a on the air filtration film plug 7, do not need glue just can be fastened in air filtration film plug 7 blow vent 4 places of sleeve pipe 2 like this, be provided with one deck air filtration film 8 in the blow vent 4, this air filtration film 8 adopts hydrophobic membrane to make, and air filtration film 8 plays the high efficiency filter effect.
This drug feeding device is as follows with the matching used work process of syringe: at first syringe is connected in the drug feeding device insertion medicinal liquid bottle and extracts medicinal liquid.Medicinal liquid in the medicinal liquid bottle is entered in the syringe by liquid-through hole 3 a by the outlet 3b of syringe needle 3 at this moment, air then from blow vent 4 by the gap between air filtration film 8 and syringe needle 3 and the sleeve pipe 2 after, enter in the medicinal liquid bottle by passage 2c, to keep the air pressure unanimity inside and outside the medicinal liquid bottle.After finishing this operation, syringe be inserted in the powdered medicine bottle, in powdered medicine bottle, inject medicinal liquid.At this moment, medicinal liquid is to come out from injection tube, by liquid-through hole 3a and outlet 3b is laggard goes in the powdered medicine bottle, and air be by passage 2c by the space between syringe needle 3 and the sleeve pipe 2 after, discharge from blow vent 4, just opposite with the process of drawing liquid.
It is that material is made that the sleeve pipe 2 and the needle stand 1 of this drug feeding device all adopt macromolecule, and both are connected as a single entity, disposable shaping.The outside of drug feeding device is with overcoat 9, keeps this drug feeding device clean hygiene, and the preferably disposable use of this drug feeding device can be avoided being polluted or cross infection like this.
Embodiment two
Present embodiment is basic identical with structure and the principle of embodiment one, different place is: as shown in Figure 3, described interface arrangment 1 comprises and is arranged on convex tendon two 2b in the sleeve pipe 2 and is arranged on groove two 1b that are complementary with convex tendon two 2b on the needle stand 1, described interface arrangment 26 comprises convex tendon four 4b at blow vent 4 places that are arranged on sleeve pipe 2 and is arranged on groove four 7b that are complementary with convex tendon four 4b on the air filtration film plug 7, obviously, when convex tendon two 2b are fastened in groove two 1b, also just firmly sleeve pipe 2 and needle stand 1 are fixed together, when in like manner convex tendon four 4b were fastened in groove four 7b, air filtration film plug 7 also just had been fixed in blow vent 4 places of sleeve pipe 2.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (6)
1. drug feeding device, it comprises needle stand (1), sleeve pipe (2) and is fixed on syringe needle (3) on the needle stand (1), has liquid-through hole (3a) in the syringe needle (3), sleeve pipe (2) is fixed on the needle stand (1), described syringe needle (3) be positioned at sleeve pipe (2) and and sleeve pipe (2) between certain clearance is arranged, the sidepiece of sleeve pipe (2) is provided with blow vent (4), be provided with air filtration film plug (7) in the blow vent (4), it is characterized in that, between sleeve pipe (2) and needle stand (1), be provided with and both are connected mutually and make sleeve pipe (2) and needle stand (1) form the interface arrangment one (5) of sealing.
2. drug feeding device according to claim 1 is characterized in that, described interface arrangment one (5) comprises and is arranged on the groove one (2a) in the sleeve pipe (2) and is arranged on convex tendon one (1a) on the needle stand (1).
3. drug feeding device according to claim 1 is characterized in that, in above-mentioned drug feeding device, described interface arrangment one (5) comprises and is arranged on the convex tendon two (2b) in the sleeve pipe (2) and is arranged on groove two (1b) on the needle stand (1).
4. according to claim 1 or 2 or 3 described drug feeding devices, it is characterized in that, the blow vent (4) of sleeve pipe (2) locate with air filtration film plug (7) between have the interface arrangment two (6) that the blow vent (4) that both is connected mutually and makes sleeve pipe (2) and air filtration film plug (7) form sealing.
5. drug feeding device according to claim 4 is characterized in that, described interface arrangment two (6) comprises the groove three (4a) that the blow vent (4) that is arranged on sleeve pipe (2) is located and is arranged on convex tendon three (7a) on the air filtration film plug (7).
6. drug feeding device according to claim 4 is characterized in that, described interface arrangment two (6) comprises the convex tendon four (4b) that the blow vent (4) that is arranged on sleeve pipe (2) is located and is arranged on groove four (7b) on the air filtration film plug (7).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100596156A CN101229400B (en) | 2008-01-29 | 2008-01-29 | Medicine feeder |
| PCT/CN2009/070202 WO2009094929A1 (en) | 2008-01-29 | 2009-01-19 | Drug feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100596156A CN101229400B (en) | 2008-01-29 | 2008-01-29 | Medicine feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101229400A CN101229400A (en) | 2008-07-30 |
| CN101229400B true CN101229400B (en) | 2010-06-09 |
Family
ID=39896408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100596156A Active CN101229400B (en) | 2008-01-29 | 2008-01-29 | Medicine feeder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101229400B (en) |
| WO (1) | WO2009094929A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229400B (en) * | 2008-01-29 | 2010-06-09 | 浙江华福医用器材有限公司 | Medicine feeder |
| CN103083759A (en) * | 2011-11-03 | 2013-05-08 | 江苏康诺医疗器械有限公司 | Exhaust pin |
| CN104306155A (en) * | 2014-11-07 | 2015-01-28 | 广州德米医用设备有限公司 | Method for fixing air filter membrane and air inlet of disposable medicine feeder |
| CN105056329B (en) * | 2015-07-28 | 2018-11-06 | 王维文 | A kind of medicine dissolving device |
| CN105816325B (en) * | 2016-03-25 | 2018-09-04 | 南京大学医学院附属鼓楼医院 | It is mostly used anti-vacuum injector and its application method |
| CN106726564B (en) * | 2016-12-30 | 2023-09-22 | 浙江华福医用器材有限公司 | Medicine dissolving needle |
| CN108714107B (en) * | 2017-05-26 | 2024-02-09 | 信远德怡医疗科技（北京）有限公司 | Configuration needle and configuration device with air pressure balance function |
| CN108187192A (en) * | 2018-01-11 | 2018-06-22 | 余军辉 | The syringe of medicinal powder can be placed |
| JP7440541B2 (en) * | 2019-12-25 | 2024-02-28 | 朝日インテック株式会社 | Chemical injection device |
| CN112494119B (en) * | 2020-12-22 | 2021-09-28 | 河南科技大学第一附属医院 | Drug application device for minimally invasive surgery in pain department and use method |
| KR20220149284A (en) * | 2021-04-30 | 2022-11-08 | 제이에스케이바이오메드 (주) | Adapter for drug infusion device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561420Y (en) * | 2002-03-22 | 2003-07-23 | 周玉萍 | Plug for venous infusion device |
| WO2003097137A2 (en) * | 2002-05-16 | 2003-11-27 | Scott Laboratories, Inc. | Drug container entry mechanisms and method |
| CN2619645Y (en) * | 2003-04-25 | 2004-06-09 | 蓝孚生物医学工程技术(山东)有限公司 | Infusion air inlet device |
| CN2832176Y (en) * | 2005-10-19 | 2006-11-01 | 王维文 | Injection drug feeder with improved structure |
| CN201157576Y (en) * | 2008-01-29 | 2008-12-03 | 王维文 | Medicine feeder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262671A (en) * | 1979-10-31 | 1981-04-21 | Baxter Travenol Laboratories, Inc. | Airway connector |
| US4723955A (en) * | 1986-06-02 | 1988-02-09 | Manresa, Inc. | Suction needle providing vent capability |
| CN2376300Y (en) * | 1999-07-03 | 2000-05-03 | 王维文 | Air inlet type puncture outfit |
| CN2531793Y (en) * | 2001-11-02 | 2003-01-22 | 王维文 | Puncture outfit |
| CN1376525A (en) * | 2002-03-09 | 2002-10-30 | 王维文 | High-safety medicine dissolving device |
| CN101229400B (en) * | 2008-01-29 | 2010-06-09 | 浙江华福医用器材有限公司 | Medicine feeder |
-
2008
- 2008-01-29 CN CN2008100596156A patent/CN101229400B/en active Active
-
2009
- 2009-01-19 WO PCT/CN2009/070202 patent/WO2009094929A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561420Y (en) * | 2002-03-22 | 2003-07-23 | 周玉萍 | Plug for venous infusion device |
| WO2003097137A2 (en) * | 2002-05-16 | 2003-11-27 | Scott Laboratories, Inc. | Drug container entry mechanisms and method |
| CN2619645Y (en) * | 2003-04-25 | 2004-06-09 | 蓝孚生物医学工程技术(山东)有限公司 | Infusion air inlet device |
| CN2832176Y (en) * | 2005-10-19 | 2006-11-01 | 王维文 | Injection drug feeder with improved structure |
| CN201157576Y (en) * | 2008-01-29 | 2008-12-03 | 王维文 | Medicine feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101229400A (en) | 2008-07-30 |
| WO2009094929A1 (en) | 2009-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101229400B (en) | Medicine feeder | |
| US7981089B2 (en) | Vial access device | |
| EP0184798B1 (en) | Improved needle assembly | |
| EP2240223B1 (en) | Drug delivery device for drug suspensions | |
| WO2002045771A3 (en) | Microneedle adapter | |
| MXPA06006418A (en) | Flush syringe having anti-reflux stopper. | |
| AU625265B2 (en) | Needle and hub assembly with needle contacting member | |
| US6379328B1 (en) | Disposable syringe | |
| CN105496780B (en) | Sterile dispensing transfusion device and the infusion method that makes up a prescription | |
| CN204972468U (en) | Drug dissolving device | |
| CN105056329A (en) | Drug dissolving apparatus | |
| CN201157576Y (en) | Medicine feeder | |
| KR200481906Y1 (en) | Connector for Intravenous Infusion | |
| CN2513575Y (en) | Medicine adder for injection | |
| CN100581605C (en) | Structure-improved puncture outfit | |
| KR200470517Y1 (en) | Drip chamber of medical injection set | |
| CN201042519Y (en) | Disposable medicine dispensing needle | |
| CN204655638U (en) | Intravenous medication dosing needle set | |
| CN204017027U (en) | A kind of intravenous injector | |
| CN104587553A (en) | Intravenous medication liquid preparing needle | |
| CN206214422U (en) | Disposable sterilized medicine dissolving device | |
| CN205549014U (en) | Syringe is held back to particle of easy assembly | |
| CN215022369U (en) | A dispensing device for attritase configuration | |
| US20180099135A1 (en) | Medical fluid line connector | |
| CN216755124U (en) | Heparin cap with spiral positive pressure connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090313 Address after: Zhejiang Province, Yuhuan County town of Guangyang Road No. 18 post encoding: 317606 Applicant after: Zhejiang Huafu Medical Equipment Co., Ltd. Address before: Zhejiang Province, Yuhuan County town of Guangyang Road No. 18 post encoding: 317606 Applicant before: Wang Weiwen |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROV HUAFU MEDICINE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: WANG WEIWEN Effective date: 20090313 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |