CN106236368A - A kind of hand heat sink - Google Patents
A kind of hand heat sink Download PDFInfo
- Publication number
- CN106236368A CN106236368A CN201610785660.4A CN201610785660A CN106236368A CN 106236368 A CN106236368 A CN 106236368A CN 201610785660 A CN201610785660 A CN 201610785660A CN 106236368 A CN106236368 A CN 106236368A
- Authority
- CN
- China
- Prior art keywords
- cooling
- cooling portion
- inner chamber
- hole
- heat sink
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/10—Cooling bags, e.g. ice-bags
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0029—Arm or parts thereof
- A61F2007/0036—Hand
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
- A61F2007/0056—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water for cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0095—Heating or cooling appliances for medical or therapeutic treatment of the human body with a temperature indicator
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/10—Cooling bags, e.g. ice-bags
- A61F2007/108—Cold packs, i.e. devices to be cooled or frozen in refrigerator or freezing compartment
Abstract
The present invention relates to a kind of hand heat sink, belong to body temperature lowering equipment technical field, including body and bleed drive division and the sealing that connect with body, described body ecto-entad includes outer wall and inwall successively, described inwall surrounds inner chamber, described sealing is connected by the first through hole with inner chamber, for user wrist is sealed, described drive division of bleeding is connected by the second through hole with inner chamber, for the air of aspiration lumen to reduce air pressure, described inner chamber is provided with cooling portion, palm grip for user is lowered the temperature, the present invention passes through body, bleed the mating reaction of drive division and sealing, reduce user hand or even the temperature of whole body, simple in construction, it is easy to carry, energy consumption is low, cooling rate is fast.
Description
Technical field
The invention belongs to body temperature lowering equipment technical field, relate in particular to a kind of hand heat sink.
Background technology
People with when carrying out sports tournament, owing to the muscle long period acutely shrinks, produces big calorimetric in strenuous exercise, although
Strengthening radiation processes through neural regulation, but radiation processes still lags behind exothermal process, therefore, body temperature is the brightest
Aobvious rising.During human-body radiating, blood flow is accelerated, cutaneous vasodilation, and the blood volume being assigned to skin increases, and secretes antiperspirant in a large number,
Until motion continues to certain time after stopping.It addition, body temperature elevated-levels and exercise intensity, movement time, movement environment and
The factors such as body constitution are relevant.Carrying out the athlete of marathon, bicycle race, body temperature can rise to about 40 DEG C, athlete
When carrying out more violent motion, muscular temperature up to 41 DEG C, the heat that muscle produces can account for the 50% of whole body quantity of heat production with
On.
MPK enzyme in muscle can produce chemical energy, increases the quantity of motion of human body, and MPK enzyme is the most sensitive to temperature,
Along with body temperature raises, the activity reduction of MPK enzyme, when body temperature is increased to 40 DEG C, MPK enzyme loss of activity substantially, human body is difficult to
It is further added by quantity of motion.At present, the facility such as the commonly used air-conditioning of the mankind, fan is lowered the temperature, such facility volume is big, power consumption is high and
Be not easy to move and carry, therefore, research and develop a kind of be easy to carry, energy consumption low and can fast cooling to recover rapidly the cooling of physical ability
Device, is one and needs badly and solve the technical problem that.
Summary of the invention
For all deficiencies of prior art, in order to solve the problems referred to above, it is proposed that one is easy to carry, energy consumption is low, fall
Temperature speed is fast, the hand heat sink of simple in construction.
For achieving the above object, the present invention provides following technical scheme:
A kind of hand heat sink, including body and bleed drive division and the sealing that connect with body, described body by
Include that outer wall and inwall, described inwall surround inner chamber the most successively；
Described sealing is connected by the first through hole with inner chamber, for sealing user wrist；
Described drive division of bleeding is connected by the second through hole with inner chamber, for the air of aspiration lumen to reduce air pressure；
Being provided with cooling portion in described inner chamber, the palm grip for user is lowered the temperature.
Further, described cooling portion includes the first cooling portion of being located in inner chamber and arrange the around the first cooling portion
Two cooling portions, described first cooling portion is for the palm grip of user, and described second cooling portion is for being coated with the palm of user
The back of the body.
Further, constituting main cooling chamber between described outer wall and inwall, the inside in described first cooling portion arranges the first fall
Temperature chamber, the inside in described second cooling portion arranges the second cooling chamber, described main cooling chamber, the first cooling chamber and the second cooling intracavity
It is filled with temperature-reducing medium, and described three connection, is provided with inlet at described outer wall, and inlet connects with main cooling chamber.
Further, described first cooling portion is set to cylinder or frustum cone structure, and the longitudinal section in described first cooling portion is ripple
Wave-like.
Further, the spacing in described first cooling portion and the second cooling portion is 2-4cm, and described second cooling portion is set to arc
Shape structure, its radian is 40-60 °.
Further, described cooling portion is set to the ice bag separate with inner chamber, and described ice bag is placed in by the first through hole
Take out in inner chamber or from inner chamber.
Further, described sealing includes the first elastic component and the second elastic component being oppositely arranged, the first elastic component and
Formed between two elastic components and the space of the first through hole conducting, and described both of which is set to double-decker.
Further, described in bleed vacuum pump and the power supply module that drive division includes being connected with the second through hole, described second leads to
One-way exhaust valve it is provided with at hole.
Further, described in bleed the manual suction pump that drive division is set to be connected with the second through hole, manual suction pump sets
Being equipped with fixing outer ring, described second through hole is provided with one-way exhaust valve.
Further, being provided with heat-insulation layer and impervious barrier, described body is provided with end cap at described outer wall, body is positioned at
One through hole is provided with the groove for accommodating end cap, and described end cap is embedded in groove.
The invention has the beneficial effects as follows:
1, the hand that in the present invention, main cooling chamber is user provides low temperature environment, the first cooling portion and ice bag for making
The palm cooling of user, the second cooling portion is for carrying on the back cooling to the palm of user, and the hand of user is first dropped by the present invention
Temperature, recycles blood circulation, it is achieved total body hypothermia, and cooling rate is fast, is sealed wrist by sealing meanwhile, passes through
Drive division of bleeding reduces the air pressure at inner chamber, promotes the arteriovenous anastomosis blood vessel of user hand to be drawn onto at palm or the palm back of the body,
It is favorably improved cooling-down effect.
2, present configuration is simple, it is simple to carry, and drive division of in addition bleeding can be operated manually, electric operating or same
Time take into account manually and electric operating, energy consumption is low, practical.
3, in the present invention, the longitudinal section in the first cooling portion is wavy, it is simple to user grips, it is to avoid the sliding phenomenon of hands occurs,
Meanwhile, contribute to the contact area in the first cooling portion that increases and user palm, accelerate cooling.
4, the present invention monitors the variations in temperature of main cooling intracavity in real time by temperature inductor, when temperature is higher than temperature sense
During the design temperature of device, siren sends alarm, and prompting user refills temperature-reducing medium or directly carries out whole device
Freezing processing, simple to operate.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of one embodiment of the present invention；
Fig. 2 is the plan structure schematic diagram of Fig. 1；
Fig. 3 is the side structure schematic diagram of another embodiment of the invention.
In accompanying drawing: 1-outer wall, 101-the first through hole, 102-the second through hole, 2-main cooling chamber, 3-inwall, 4-inner chamber, 5-
One cooling portion, 501-first lower the temperature chamber, 7-the first elastic component, the 8-second of chamber, 6-the second cooling portion, 601-second that lower the temperature is elastic
Part, 9-vacuum pump, 10-power supply module, 11-manual suction pump, 12-fix outer ring, 13-one-way exhaust valve, 14-ice bag, 15-note
Entrance, 16-temperature inductor, 17-impervious barrier, 18-heat-insulation layer, 19-barometer, 20-end cap, 21-groove.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with the accompanying drawing of the present invention, right
Technical scheme carries out clear, complete description, and based on the embodiment in the application, those of ordinary skill in the art exist
Other the similar embodiment obtained on the premise of not making creative work, all should belong to the scope of the application protection.
Embodiment one:
As shown in Figure 1-2, a kind of hand heat sink, including body, drive division of bleeding, sealing, temperature induction part and
Air pressure reacting part, body ecto-entad includes outer wall 1, main cooling chamber 2, inwall 3, inner chamber 4 successively, is provided with fall in described inner chamber 4
Temperature portion, the palm grip for user is lowered the temperature, and is filled with temperature-reducing medium (not shown) in described main cooling chamber 2,
Hand for user provides low temperature environment, and described temperature induction part includes temperature inductor 16 and the siren (figure being connected
Not shown in), described temperature inductor 16 is positioned at main cooling chamber 2, by temperature inductor 16 to the temperature in main cooling chamber 2
Change is monitored in real time, and when temperature reaches the design temperature of temperature inductor 16, siren sends alarm, points out user
In main cooling chamber 2, refill temperature-reducing medium through inlet 15 or directly whole device carried out freezing processing, simple to operate,
Described air pressure reacting part includes barometer 19 and the siren (not shown) being connected, and described barometer 19 is positioned at inner chamber 4
Place, is monitored the air pressure at inner chamber 4, and when air pressure reaches the setting value of barometer 19, siren sends alarm, and prompting is taken out
Gas drive division quits work.
Described cooling portion includes the first cooling portion 5 and the second cooling portion 6 being located in inner chamber 4, and described first cooling portion 5 is
Column structure, its longitudinal section is wavy, it is simple to the hand of user grips, it is to avoid the sliding phenomenon of hands occurs, in some other reality
Executing in example, the first cooling portion 5 can also be frustum cone structure or other structures beneficially gripped, and described second cooling portion 6 is arc
Structure, and its radian is 40-60 °, is preferably 50 ° in the present embodiment, with human hands in clench fist state time palm back of the body curve phase
Symbol, is coated with the palm back of the body of user, and laminating degree is high, and when hand is lowered the temperature by user, palm and the first cooling portion 5 connect
Touch, owing to the second cooling portion 6 is arranged around the first cooling portion 5, promote the palm to carry on the back just to the second cooling portion 6, and the first cooling portion 5 He
The spacing in the second cooling portion 6 is 2-4cm, both passed, for palm, the space that gap between the two provides enough, and ensured again the palm back of the body
Farthest near the second cooling portion 6, meanwhile, the inside in the first cooling portion 5 arranges the first cooling chamber 501, described second fall
The inside in temperature portion 6 arranges the second cooling chamber 601, and first the 501, second cooling chamber 601, cooling chamber connects formation with main cooling chamber 2
Closed circuit, temperature-reducing medium is filled in the first cooling portion 5 and the second cooling portion 6 equally, and palm and the palm back of the body to user are same
Shi Jinhang lowers the temperature, and recycles blood circulation, it is achieved total body hypothermia, cooling rate is fast.
Described temperature-reducing medium is cooling water, and in some other embodiment, temperature-reducing medium can also be ice cube, and material is easy
, low cost, it addition, be provided with impervious barrier 17 and heat-insulation layer 18 at described outer wall 1, described heat-insulation layer 18 can be that polyurethane is protected
Temperature layer or heat-insulation layer 18 inside are set to honeycomb texture, in some other embodiment, and first the 501, second cooling chamber, cooling chamber
601 can be separate with main cooling chamber 2, and the most corresponding inlet.
Being additionally provided with the first through hole 101 and the second through hole 102 on described body, sealing passes through the first through hole 101 with interior
Chamber 4 connects, and seals user wrist, and described sealing includes the first elastic component 7 and the second elastic component being oppositely arranged
8, formed between the first elastic component 7 and the second elastic component 8 and the space of the first through hole 101 conducting, and described both of which is set to
Double-decker, in the present embodiment, the first elastic component 7 and the second elastic component 8 are disposed as sheet rubber.In hand is stretched into by user
Behind chamber 4, the first elastic component 7 and the second elastic component 8 carry out automatic attaching locking to user wrist under natural resiliency effect.
Described drive division of bleeding includes vacuum pump 9 and the power supply module 10 being connected with the second through hole 102, described second through hole
Being provided with one-way exhaust valve 13 at 102, after hand is stretched into inner chamber 4 by user, described vacuum pump 9 and power supply module 10 work,
Air one-way exhaust valve 13 at inner chamber 4 is discharged, and is gradually lowered the air pressure at inner chamber 4, promotes the arteriovenous of user hand to kiss
Closing blood vessel to be drawn onto at palm or the palm back of the body, improve cooling-down effect, described power supply module 10 can store electricity, it is also possible to directly connects
Connect power supply, practical.
Being provided with end cap 20 on described body, body is positioned at the first through hole 101 and is provided with the groove for accommodating end cap 20
21, described end cap 20 is embedded in groove 21, and cooling portion is carried out insulation.
Embodiment two:
As Figure 2-3, the part that the present embodiment is identical with embodiment one repeats no more, except for the difference that:
Described cooling portion is set to the ice bag 14 separate with inner chamber 4, after hand is stretched into inner chamber 4 by user, palm
Gripping ice bag 14 to lower the temperature, described ice bag 14 is placed in inner chamber 4 by the first through hole 101 or takes out from inner chamber 4, ice bag 14
Can be taken off independent freezing, efficient and convenient, preserve 24 hours it addition, ice bag can also be placed directly in inner chamber 4 sealing, be suitable for field
Or long working.Described drive division of bleeding is set to the manual suction pump 11 being connected with the second through hole 102, manual suction pump
It is provided with fixing outer ring 12 on 11, for user another palm grip to operate manual suction pump 11, reduces at inner chamber 4
Air pressure.
Below the present invention being described in detail, the above, only the preferred embodiments of the invention, when can not
Limit the scope of the present invention, the most all made impartial change and modification according to the application scope, all should still belong to covering scope of the present invention
In.
Claims (10)
1. a hand heat sink, it is characterised in that include body and bleed drive division and the sealing that connect with body, institute
State body ecto-entad and include that outer wall and inwall, described inwall surround inner chamber successively；
Described sealing is connected by the first through hole with inner chamber, for sealing user wrist；
Described drive division of bleeding is connected by the second through hole with inner chamber, for the air of aspiration lumen to reduce air pressure；
Being provided with cooling portion in described inner chamber, the palm grip for user is lowered the temperature.
A kind of hand heat sink the most according to claim 1, it is characterised in that: described cooling portion includes being located in inner chamber
The first cooling portion and the second cooling portion of arranging around the first cooling portion, described first cooling portion is for the palm of user
Gripping, described second cooling portion is for being coated with the palm back of the body of user.
A kind of hand heat sink the most according to claim 2, it is characterised in that: constitute main between described outer wall and inwall
Cooling chamber, the inside in described first cooling portion arranges the first cooling chamber, and the inside in described second cooling portion arranges the second cooling chamber,
Described main cooling chamber, the first cooling chamber and the second cooling intracavity are filled with temperature-reducing medium, and described three connection, at described outer wall
It is provided with inlet, and inlet connects with main cooling chamber.
A kind of hand heat sink the most according to claim 2, it is characterised in that: described first cooling portion is set to cylinder
Or frustum cone structure, the longitudinal section in described first cooling portion is wavy.
A kind of hand heat sink the most according to claim 2, it is characterised in that: described first cooling portion and the second cooling
The spacing in portion is 2-4cm, and described second cooling portion is set to arcuate structure, and its radian is 40-60 °.
A kind of hand heat sink the most according to claim 1, it is characterised in that: described cooling portion is set to and inner chamber phase
The most independent ice bag, described ice bag is placed in inner chamber by the first through hole or takes out from inner chamber.
A kind of hand heat sink the most according to claim 1, it is characterised in that: described sealing includes being oppositely arranged
First elastic component and the second elastic component, formed between the first elastic component and the second elastic component and the space of the first through hole conducting, and
Described both of which is set to double-decker.
A kind of hand heat sink the most according to claim 1, it is characterised in that drive division of bleeding described in: includes and second
The vacuum pump of through hole connection and power supply module, described second through hole is provided with one-way exhaust valve.
A kind of hand heat sink, it is characterised in that drive division of bleeding described in: is set to and second
The manual suction pump that through hole connects, manual suction pump is provided with fixing outer ring, and described second through hole is provided with one-way exhaust
Valve.
A kind of hand heat sink, it is characterised in that: be provided with at described outer wall heat-insulation layer and
Impervious barrier, described body is provided with end cap, and body is positioned at the first through hole and is provided with the groove for accommodating end cap, described end cap
It is embedded in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785660.4A CN106236368B (en) | 2016-08-31 | 2016-08-31 | A kind of hand cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785660.4A CN106236368B (en) | 2016-08-31 | 2016-08-31 | A kind of hand cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106236368A true CN106236368A (en) | 2016-12-21 |
| CN106236368B CN106236368B (en) | 2019-05-10 |
Family
ID=58079657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610785660.4A Active CN106236368B (en) | 2016-08-31 | 2016-08-31 | A kind of hand cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106236368B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715723Y (en) * | 2004-07-03 | 2005-08-10 | 邓新泉 | Human temperature quick dropping device |
| CN102462577A (en) * | 2010-11-16 | 2012-05-23 | 海安县华发有色金属材料厂 | Hand warming bag |
| CN102973353A (en) * | 2012-12-04 | 2013-03-20 | 海泰纺织（苏州）有限公司 | Hot-water bag |
| GB2514594A (en) * | 2013-05-30 | 2014-12-03 | Susan Grant | Medical device |
| WO2015128987A1 (en) * | 2014-02-27 | 2015-09-03 | 三菱電機株式会社 | Hand dryer device |
| JP5785317B1 (en) * | 2014-12-08 | 2015-09-30 | 和子 西岡 | Hand cooler |
| US20150313301A1 (en) * | 2014-05-01 | 2015-11-05 | Robert Shineman | Long-Acting Combination Lap, Body and Dual Hand Warmer |
| CN105853170A (en) * | 2016-04-25 | 2016-08-17 | 梁静群 | Human microcirculation regulator |
-
2016
- 2016-08-31 CN CN201610785660.4A patent/CN106236368B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715723Y (en) * | 2004-07-03 | 2005-08-10 | 邓新泉 | Human temperature quick dropping device |
| CN102462577A (en) * | 2010-11-16 | 2012-05-23 | 海安县华发有色金属材料厂 | Hand warming bag |
| CN102973353A (en) * | 2012-12-04 | 2013-03-20 | 海泰纺织（苏州）有限公司 | Hot-water bag |
| GB2514594A (en) * | 2013-05-30 | 2014-12-03 | Susan Grant | Medical device |
| WO2015128987A1 (en) * | 2014-02-27 | 2015-09-03 | 三菱電機株式会社 | Hand dryer device |
| US20150313301A1 (en) * | 2014-05-01 | 2015-11-05 | Robert Shineman | Long-Acting Combination Lap, Body and Dual Hand Warmer |
| JP5785317B1 (en) * | 2014-12-08 | 2015-09-30 | 和子 西岡 | Hand cooler |
| CN105853170A (en) * | 2016-04-25 | 2016-08-17 | 梁静群 | Human microcirculation regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106236368B (en) | 2019-05-10 |
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| C06 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 437600 Six Science and Austria Industrial Park in Tongshan County, Xianning City, Hubei Province Applicant after: Hubei Meibang Medical Supplies Co., Ltd. Address before: 437600 Six Science and Austria Industrial Park in Tongshan County, Xianning City, Hubei Province Applicant before: Hubei MEIBANG Medical Products Co. Ltd. |
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| GR01 | Patent grant |