CN107126362B - A kind of Medical nasal flusher - Google Patents
A kind of Medical nasal flusher Download PDFInfo
- Publication number
- CN107126362B CN107126362B CN201710484056.2A CN201710484056A CN107126362B CN 107126362 B CN107126362 B CN 107126362B CN 201710484056 A CN201710484056 A CN 201710484056A CN 107126362 B CN107126362 B CN 107126362B
- Authority
- CN
- China
- Prior art keywords
- sparge pipe
- bottle body
- bottle
- valve
- expulsion bladder
- 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.)
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Links
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract 1
- 210000003928 nasal cavity Anatomy 0.000 description 11
- 239000007788 liquid Substances 0.000 description 7
- 239000013589 supplement Substances 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/04—Baths for specific parts of the body for the nose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
- A61H2205/023—Nose
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (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)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention belongs to field of medical device.To solve to wash technical problem present in nasal devices at present, the present invention provides a kind of Medical nasal flusher, including bottle body, it is characterized by: the bottle body is made using hard material, an elastic expulsion bladder is equipped with inside bottle body, opening is respectively equipped in bottle body front and rear surfaces, expulsion bladder and the opening periphery of bottle body front and rear surfaces are tightly connected, the top of expulsion bladder is equipped with hard sparge pipe, the bottom of sparge pipe is put in inside expulsion bladder, bottle body top closure is stretched out on the top of sparge pipe, flow-stop valve is equipped in the inside of sparge pipe, the tube body that sparge pipe is located at bottle intracavity is equipped with one-way elastic valve valve.The invention has the benefit that it is structurally reasonable, easy to operate, guarantee the advantages of washing nose effect.
Description
Technical field
The invention belongs to field of medical device, and in particular to a kind of Medical nasal flusher.
Background technique
Nasal cleaner is a kind of for cleaning the tool of nasal cavity, can by by drug spray into user nasal cavity in, by means of
The bactericidal effect of physiological saline itself and the impact force of water flow the pathogenic and dirt Material-of-the-active assembled in nasal cavity are discharged, to make nose
Chamber restores normal physiological environment, restores self functions of expelling toxin of nasal cavity, achievees the purpose that protect nasal cavity.At present most commonly
Nasal wash is encapsulated in the bottle body of an elastically deformable, bottle body opening has nozzle, keeps bottle intracorporal by extrusion bottle
Pressure rise is to force nasal wash to be ejected by nozzle.But there are following technical problems for this kind of flusher: 1, bottle
Body material both requires deformation characteristic, but material again cannot be excessively soft, needs to impose biggish strength during squeezing, especially
It is when nasal wash tails off in bottle body；2, when the intracorporal nasal wash of bottle is very few, it is difficult to nasal wash is squeezed out, it is difficult squeezing out
To form jeting effect；3, nozzle puts in nasal cavity, is easy to happen reflux after nasal wash ejection, the dirt and liquid in nasal cavity
Body is easy to be entered inside bottle body by nozzle, and nasal wash is caused to pollute.
Summary of the invention
To solve to wash technical problem present in nasal devices at present, the present invention provides a kind of structurally reasonable, easy to operate, energy
The nasal cavity flushing device that can be sufficiently sprayed enough guarantee even if in bottle body there are in the case where a small amount of nasal wash.
To realize the above-mentioned technical purpose, the technical solution adopted by the present invention are as follows: a kind of Medical nasal flusher, including bottle
Body, it is characterised in that: the bottle body is made using hard material, with capping at the top of bottle body, is equipped with inside bottle body
One elastic expulsion bladder is respectively equipped with opening, the opening periphery sealing of expulsion bladder and bottle body front and rear surfaces in bottle body front and rear surfaces
The top of connection, expulsion bladder is equipped with hard sparge pipe, and the bottom of sparge pipe is put in inside expulsion bladder, and bottle is stretched out on the top of sparge pipe
Body top closure is equipped with flow-stop valve in the inside of sparge pipe, and the tube body that sparge pipe is located at bottle intracavity is equipped with one-way elastic valve
Valve, the one-way elastic valve valve refer to that Elastic valve clack is closed when the pressure in sparge pipe is greater than the pressure of bottle intracavity, work as spray
When pressure in liquid pipe is less than the pressure of bottle intracavity, Elastic valve clack is opened.
Further, sparge pipe is open equipped with flap, and the top of flap opening is equipped with the flap extended to open bottom end
Baffle, one end of Elastic valve clack are fixed on the bottom end of flap opening, and the other end and the flap baffle of Elastic valve clack offset, feather valve
Valve can be opened to sparge pipe inner elastomeric.
Further, there are harmomegathus gap, the bottoms of expulsion bladder between the bottom of the expulsion bladder and bottle intracavity bottom
Equipped with a hard pressing plate, the bottom of bottle intracavity is equipped with check valve, and valve rod and the hard pressing plate of check valve offset, when hard pressing plate
When pushing valve rod movement, check valve is opened, and bottle intracavity can be penetrated through with the external world.
Further, annular recess is equipped on the bottom surface of bottle body, check valve is located inside annular recess, safety cover button
On annular recess.
Further, air hole is equipped on bottle body, air hole is equipped with pluggable sealing-plug.
Further, the top closure of the sparge pipe is equipped with spray hole, hydrojet inside pipe wall on the closed end at top
Equipped with annular boss, the flow-stop valve includes the cover board of the plugging plate of bottom, top, and the cover board is covered on spray hole table
Face, the plugging plate are covered on annular boss, and guide post is equipped between plugging plate and cover board, and guide post is equipped with spring, bullet
The bottom of spring offsets with plugging plate, and the closed end of spring top and hydrojet hole peripheral offsets.
Further, the tube wall close to sparge pipe top is equipped with external screw thread, and nozzle is equipped with internal screw thread, nozzle and sparge pipe
Between be connected through a screw thread.
The invention has the benefit that the liquid in expulsion bladder is being born in use, pressure is concentrated mainly on expulsion bladder
Quickly sprayed by sparge pipe in the case where elevated pressures, at the same design one-way elastic valve valve can guarantee expulsion bladder automatically into
Liquid.The Medical nasal flusher can prevent liquid reflux, guarantee that nasal wash is not contaminated in bottle body, while can make bottle body again
Interior nasal wash smoothly sprays, and with structurally reasonable, easy to operate, guarantee washes nose effect a little.
Detailed description of the invention
Attached drawing 1 is the structure sectional view of the Medical nasal flusher.
Attached drawing 2 is the enlarged diagram in attached drawing 1 at A.
Attached drawing 3 is enlarged diagram at B in attached drawing 1.
Attached drawing 4 is the structural schematic diagram of fluid stopping valve upper cover plate.
Specific embodiment
It elaborates with reference to the accompanying drawings and embodiments to the present invention.
Embodiment 1
As shown in Fig. 1, a kind of Medical nasal flusher, including bottle body 1, the bottle body 1 use undeformed hard material
Material is made, such as rigid plastics, metal, glass material, with capping 2 at the top of bottle body 1.In the present embodiment, bottle body 1 is in
Flat pattern is respectively equipped with longitudinal opening (invisible in figure) in the front and rear surfaces of bottle body 1.
As shown in Fig. 1, be equipped with an elastic expulsion bladder 3 inside bottle body 1, the front and back utricule surface exposure of expulsion bladder 3 with
The opening periphery of the front and back opening of bottle body, utricule and bottle body front and rear surfaces is tightly connected.It, can be in bottle body when holding bottle body
Outside carries out extruding force to expulsion bladder 3.
As shown in Fig. 1, the top of expulsion bladder 3 is equipped with hard sparge pipe 4, and the bottom of sparge pipe 4 is put in expulsion bladder 3
Portion, in conjunction with shown in attached drawing 2, bottle body top closure 2 is stretched out on the top of sparge pipe 4, is equipped with flow-stop valve in the inside of sparge pipe.
In the present embodiment, the structure of provided flow-stop valve are as follows: as shown in Fig. 2, plugging plate 5, top including bottom
The cover board 6 in portion, is equipped with guide post 7 between plugging plate 5 and cover board 6, guide post 7 is equipped with spring 8.As shown in Fig. 4, it is set on cover board 6
There is several hollow holes 11.As shown in Fig. 2, the top closure of sparge pipe 4 is equipped with spray hole 9 on the closed end at top,
Hydrojet inside pipe wall is equipped with annular boss 10, and the cover board 6 of the flow-stop valve is covered on 9 surface of spray hole, and plugging plate 5 is covered on ring
On shape boss 10, bottom and the plugging plate 5 of spring 8 offset, and the closed end of spring top and hydrojet hole peripheral offsets.According to attached
Shown in Fig. 2 it is found that when in sparge pipe 4 without surge, plugging plate 5 cuts off the lumen of sparge pipe 4, the intracorporal nasal wash of bottle
It is isolated from the outside, when squeezing expulsion bladder 3, pressure rise inside expulsion bladder 3, the nasal wash with pressure impacts plugging plate 5
Spring 8 is forced to compress, the nasal wash that plugging plate 5 moves up by the lumen therethrough in sparge pipe 4, with pressure enters injection
The top of pipe annular boss 10 is simultaneously finally sprayed by the hollow hole 11 on cover board 6.Pressure after nasal wash sprays, in expulsion bladder 3
Power reduces, and under the action of spring 8, the lumen being about in sparge pipe 4 under plugging plate 5 is cut off herein, prevents nasal wash from occurring anti-
Stream.
With reference to the accompanying drawings shown in 1, squeezing in use, pressure is concentrated mainly on expulsion bladder, due to expulsion bladder volume compared with
It is small, therefore pressure can be made more to concentrate, the nasal wash in expulsion bladder can be sprayed with higher pressure and flow velocity, and when extruding
The intracorporal nasal wash of bottle is needed constantly to add to after intracapsular liquid depletion enough to maintain to have in expulsion bladder in expulsion bladder
Nasal wash.In the present embodiment, the supplement of nasal wash in expulsion bladder is carried out using having structure.As shown in Fig. 2, hydrojet
The tube body that pipe 4 is located at bottle intracavity is equipped with one-way elastic valve valve 12, and sparge pipe is equipped with flap opening 13, flap opening 13
Top is equipped with the flap baffle 14 extended to open bottom end, and one end of Elastic valve clack 12 is fixed on the bottom end of flap opening 13, bullet
The other end of property flap 12 offsets with flap baffle 14, and Elastic valve clack can be opened to sparge pipe inner elastomeric.With reference to the accompanying drawings shown in 2
It is found that holding bottle body when using the nasal cavity flushing device and being inverted, nasal wash is concentrated mainly on around sparge pipe, is squeezed when squeezing
After pressing capsule, the pressure that intraluminal pressure is greater than bottle intracavity is squeezed, Elastic valve clack 12 is in close state at this time, expulsion bladder 3 and bottle
Intracoelomic cavity is in state of isolation, and after the liquid in expulsion bladder sprays, the pressure in expulsion bladder 3 quickly reduces, and squeezes at this time
Pressure in capsule 3 is less than the pressure of bottle intracavity, and the elasticity into sparge pipe 4 of Elastic valve clack 12 is opened, at this time in bottle intracavity
Nasal wash is entered inside expulsion bladder 3 by flap opening 13, until the pressure recovery in expulsion bladder 3 is extremely and in bottle intracavity
Pressure is consistent, and Elastic valve clack 12 is closed, and rushes in nasal wash in expulsion bladder 3, therefore, after expulsion bladder 3 of every extruding, bottle intracavity
Nasal wash the nasal wash in expulsion bladder can all be supplemented, to guarantee in expulsion bladder by enough nasal wash.
As shown in Fig. 1, for guarantee the nasal cavity flushing device can accurate spirt nasal cavity, close to 4 top of sparge pipe
Tube wall is equipped with external screw thread, and nozzle 15 is equipped with internal screw thread, is connected through a screw thread between nozzle 15 and sparge pipe 4.
Embodiment 2
The present embodiment is further improved on the basis of embodiment 1.
According to the course of work described in embodiment 1, after squeezing expulsion bladder, the pressure in bottle intracavity is higher than expulsion bladder
Interior pressure guarantees Elastic valve clack smooth opening, should maintain enough pressure in bottle intracavity.Bottle is increased in the present embodiment
Intracoelomic cavity pressure maintenance device.
As shown in Fig. 3, there are harmomegathus gap 16, the bottoms of expulsion bladder 3 between the bottom of expulsion bladder 3 and bottle intracavity bottom
Portion is equipped with a hard pressing plate 17, and the bottom of bottle intracavity is equipped with check valve 18, and valve rod 19 and the hard pressing plate 17 of check valve offset,
When hard pressing plate 17 pushes valve rod 19 to act, check valve 18 is opened, and bottle intracavity can be penetrated through with the external world.
After adopting the above structure, when being inverted bottle body and carrying out extrusion operation, expulsion bladder 3 expands, at this time expulsion bladder 3 bottom
Hard pressing plate 17 pushes valve rod 19 to open check valve 18, bottle intracavity and external perforation, to make to guarantee foot in bottle intracavity
Enough pressure.Since bottle body is in inversion state, even if check valve is opened at this time, the nasal wash of bottle intracavity also can not be by unidirectional
It is leaked out at valve, and after expulsion bladder restores shape, check valve 18 is closed, and bottle body, which is just setting nasal wash, at this time can also be closed in bottle body
It is internal.It can be seen that can guarantee to supplement to bottle intracavity in time while squeezing expulsion bladder after increasing the device enough
Pressure, to guarantee quickly supplement nasal wash in expulsion bladder.
Check valve is opened to prevent bottle body from squeezing expulsion bladder when just setting, as shown in Fig. 3, is set on the bottom surface of bottle body
There is annular recess, check valve is located inside annular recess, and safety cover 20 is buckled on annular recess.Even if squeezing at this time
Capsule, check valve are opened, and due to the presence of safety head, bottle intracavity is still isolated from the outside world, and the intracorporal nasal wash of bottle can not flow out.
In use, being inverted bottle body, normal operating can be carried out by removing safety head 20.
Embodiment 3
When the nasal wash storage in expulsion bladder is very few, after squeezing expulsion bladder at this time, the hard pressing plate 17 of bottom is difficult to
Check valve 18 is opened, causes the intracorporal pressure of bottle that cannot effectively supplement, to prevent the nasal wash in expulsion bladder from obtaining
It is replenished in time.To solve this technical problem, in the present embodiment, as shown in Fig. 1, directly opened up in the bottom of bottle body ventilative
Hole, air hole are equipped with pluggable sealing-plug 21.When the intracorporal nasal wash storage of bottle is very few, sealing-plug can be directly pulled up
21 by bottle intracavity and extraneous perforation, guarantees that the intracorporal a small amount of nasal wash of bottle is all rushed in inside expulsion bladder 3.
Claims (5)
1. a kind of Medical nasal flusher, including bottle body, it is characterised in that: the bottle body using hard material make and
At, with capping at the top of bottle body, it is equipped with an elastic expulsion bladder inside bottle body, opening is respectively equipped in bottle body front and rear surfaces,
Expulsion bladder and the opening periphery of bottle body front and rear surfaces are tightly connected, and the top of expulsion bladder is equipped with hard sparge pipe, the bottom of sparge pipe
Portion is put in inside expulsion bladder, and bottle body top closure is stretched out on the top of sparge pipe, is equipped with flow-stop valve, sparge pipe in the inside of sparge pipe
Tube body positioned at bottle intracavity is equipped with one-way elastic valve valve, and the one-way elastic valve valve refers to when the pressure in sparge pipe is greater than
When the pressure of bottle intracavity, Elastic valve clack is closed, and when the pressure in sparge pipe is less than the pressure of bottle intracavity, Elastic valve clack is beaten
It opens；
There are harmomegathus gap between the bottom and bottle intracavity bottom of the expulsion bladder, the bottom of expulsion bladder is equipped with a hard pressure
The bottom of plate, bottle intracavity is equipped with check valve, and valve rod and the hard pressing plate of check valve offset, when hard pressing plate pushes valve rod movement
When, check valve is opened, and bottle intracavity can be penetrated through with the external world；
Air hole is equipped on bottle body, air hole is equipped with pluggable sealing-plug.
2. a kind of Medical nasal flusher according to claim 1, it is characterised in that: sparge pipe is opened equipped with flap
Mouthful, the top of flap opening is equipped with the flap baffle extended to open bottom end, and one end of Elastic valve clack is fixed on flap opening
Bottom end, the other end and the flap baffle of Elastic valve clack offset, and Elastic valve clack can be opened to sparge pipe inner elastomeric.
3. a kind of Medical nasal flusher according to claim 1, it is characterised in that: be equipped with ring on the bottom surface of bottle body
Shape groove, check valve are located inside annular recess, and safety cover is buckled on annular recess.
4. a kind of Medical nasal flusher according to claim 1, it is characterised in that: the top of the sparge pipe is sealed
It closes, spray hole is equipped on the closed end at top, hydrojet inside pipe wall is equipped with annular boss, and the flow-stop valve includes bottom
Plugging plate, top cover board, the cover board is covered on hydrojet hole surface, and the plugging plate is covered on annular boss,
Guide post is equipped between plugging plate and cover board, guide post is equipped with spring, and bottom and the plugging plate of spring offset, spring top and hydrojet
The closed end of hole peripheral offsets.
5. a kind of Medical nasal flusher according to claim 1, it is characterised in that: the tube wall close to sparge pipe top
It is equipped with external screw thread, nozzle is equipped with internal screw thread, is connected through a screw thread between nozzle and sparge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484056.2A CN107126362B (en) | 2017-06-23 | 2017-06-23 | A kind of Medical nasal flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484056.2A CN107126362B (en) | 2017-06-23 | 2017-06-23 | A kind of Medical nasal flusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107126362A CN107126362A (en) | 2017-09-05 |
| CN107126362B true CN107126362B (en) | 2019-04-19 |
Family
ID=59735645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710484056.2A Active CN107126362B (en) | 2017-06-23 | 2017-06-23 | A kind of Medical nasal flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107126362B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041140A (en) * | 2021-03-25 | 2021-06-29 | 山西医科大学第二医院 | Temperature-adjustable nasal cavity flushing device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090696U (en) * | 1991-03-13 | 1991-12-18 | 张亚雄 | Portable douche for nasal cavity |
| JPH11292154A (en) * | 1998-04-06 | 1999-10-26 | Senju Pharmaceut Co Ltd | Container for mixing a plurality of materials |
| JP2001231859A (en) * | 2000-02-22 | 2001-08-28 | Mitani Valve Co Ltd | Spraying device |
| ES2310909T5 (en) * | 2005-02-15 | 2015-11-26 | Power Container Corp. | Device suitable for supplying fluids, especially pressure medications |
| US8092434B2 (en) * | 2006-08-04 | 2012-01-10 | Med-Systems, Inc. | Device and method for washing nasal passages |
| US8366681B2 (en) * | 2009-10-08 | 2013-02-05 | Mark Carpenter | High flow volume nasal irrigation device and method for alternating pulsatile and continuous fluid flow |
| CN201658521U (en) * | 2010-03-09 | 2010-12-01 | 王荣兴 | Pressure water spraying irrigator for eyes, nose and mouth splints |
| CN201658522U (en) * | 2010-03-09 | 2010-12-01 | 王荣兴 | Eye, nose and mouth elastic pressure water spray cleaning device |
| US9884147B2 (en) * | 2012-01-13 | 2018-02-06 | Kemi Azeez | Device and method for cleaning nasal cavities |
| CN103735406A (en) * | 2014-01-21 | 2014-04-23 | 卢育华 | Multifunctional pressure-adjustable nose washer |
-
2017
- 2017-06-23 CN CN201710484056.2A patent/CN107126362B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107126362A (en) | 2017-09-05 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yumei Inventor after: Tian Bin Inventor after: Zhang Qiuqin Inventor after: Zhang Mingyan Inventor before: Zhang Mingyan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190326 Address after: 266000 Qingdao Square A517, No. 139 Wuxing Road, North District, Qingdao City, Shandong Province Applicant after: Lu Wenyan Address before: 264300 Room 401, 14 Guanling West District, Rongcheng, Weihai, Shandong. Applicant before: Zhang Mingyan |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220329 Address after: 421100 1st floor, standard workshop, building 3, Yunji industrial electronic industrial park, Yunji street, Hengnan County, Hengyang City, Hunan Province Patentee after: HUNAN HUALIANKANG BIOTECHNOLOGY Co.,Ltd. Address before: 266000 Qingdao Square A517, No. 139 Wuxing Road, North District, Qingdao City, Shandong Province Patentee before: Lu Wenyan |
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| TR01 | Transfer of patent right |