CN111544191A - Orthopedics cold compress device with temperature regulation function - Google Patents
Orthopedics cold compress device with temperature regulation function Download PDFInfo
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- CN111544191A CN111544191A CN202010406473.7A CN202010406473A CN111544191A CN 111544191 A CN111544191 A CN 111544191A CN 202010406473 A CN202010406473 A CN 202010406473A CN 111544191 A CN111544191 A CN 111544191A
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- cold compress
- water
- temperature
- cavity
- supply bottle
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- 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
- A61F7/0085—Devices for generating hot or cold treatment fluids
-
- 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
- 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
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (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)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention relates to the technical field of medical auxiliary tools, in particular to an orthopedic cold compress device with a temperature adjusting function, which comprises a cold compress panel and a water supply bottle, the inner cavity of the cold compress panel is provided with a water inlet cavity, the inner cavity of the water supply bottle is provided with a water storage cavity, the bottom of the water storage cavity is provided with a water delivery cavity, a water inlet hose and a water return hose are respectively connected between the water inlet cavity and the water supply bottle, a water inlet pump and a water return pump are respectively arranged on the water inlet hose and the water return hose, a refrigeration frame is arranged on the outer side of the water supply bottle, a plurality of support rods are arranged on the refrigeration frame, the supporting rod is provided with a temperature exchange tube, the outer wall of the water supply bottle is provided with a temperature exchange cavity, the temperature exchange tube is spirally wound on the outer wall of the water supply bottle and is embedded into the temperature exchange cavity, and a refrigerator is further installed on the refrigeration frame. The invention can achieve the effect of continuous cold compress by matching with flowing circulating water flow through the principle of temperature exchange.
Description
Technical Field
The invention relates to the technical field of medical auxiliary tools, in particular to an orthopedic cold compress device with a temperature adjusting function.
Background
The bone injured patient's injured position takes place red swelling pain very easily, need carry out the cold compress to it and handle, the tradition mode of handling it all is handled with the ice bag, but because the temperature of the quick and uncontrollable ice bag that the ice bag melts, injured position can receive the secondary injury under the cold compress of ice bag for a long time, current orthopedics nursing is complicated with the structure, the operation is inconvenient, the volume is heavy, very inconvenient carrying, can not satisfy patient's injury initial stage or the needs in recovered later stage.
Chinese patent (No. CN208598618U) discloses a cold compress device for orthopedic care, which solves the problems that the traditional cold compress device for orthopedic care cannot solve the problems that the temperature cannot be regulated and controlled and the operation is inconvenient, but the structure still has certain technical defects and insufficient continuity of temperature regulation, and circulating water formed by the structure can slowly form low-temperature water along with the reduction of time, and finally has the same temperature with skin, so that the continuous medical cold compress effect cannot be achieved.
Disclosure of Invention
The invention aims to provide an orthopedic cold compress device with a temperature adjusting function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a cold compress device with temperature regulation function for orthopedics department comprises a cold compress panel and a water supply bottle, wherein an inner cavity of the cold compress panel is provided with a water inlet cavity, an inner cavity of the water supply bottle is provided with a water storage cavity, the bottom of the water storage cavity is provided with a water delivery cavity, a water inlet hose and a water return hose are respectively connected between the water inlet cavity and the water supply bottle, a water inlet pump and a water return pump are respectively installed on the water inlet hose and the water return hose, a refrigeration frame is installed on the outer side of the water supply bottle, a plurality of support rods are installed on the refrigeration frame, a temperature exchange pipe is installed on the support rods, a temperature exchange cavity is arranged on the outer wall of the water supply bottle, the temperature exchange pipe is spirally wound on the outer wall of the water supply bottle and is embedded into the temperature exchange cavity, a refrigerator is further installed on the refrigeration frame, and the top of the refrigerator is connected, the bottom of the refrigerator is connected with the air return end of the temperature exchange tube through an air return pipeline, the water delivery end of the water return hose is provided with a booster pump, the water delivery end of the booster pump is provided with a water delivery straight tube, and the tube opening of the water delivery straight tube is positioned at the top of the water storage cavity.
As a further scheme of the invention: the top of the water storage cavity is also provided with a filter screen plate, and the pipe orifice of the water delivery straight pipe is positioned above the filter screen plate.
As a further scheme of the invention: and a heater is arranged at the bottom of the water conveying cavity.
As a further scheme of the invention: the main part of cold compress panel is outer soft glue frame, outer soft glue frame adopts the PVC material of plasticity, the inner chamber of outer soft glue frame is provided with the cold compress notch, the intake antrum is located the inner chamber of cold compress notch, the last subsides of cold compress notch are with cold compress.
As a further scheme of the invention: the side of the cold compress notch is provided with a side edge groove, and a gap exists between the side edge groove and the cold compress patch.
As a further scheme of the invention: outer edge rods are installed at four corners of the outer soft rubber frame, and connecting ends are installed at rod ends of the outer edge rods.
As a further scheme of the invention: the connecting end is externally connected with a fixing bandage.
As a further scheme of the invention: the cold compress patch comprises an inner chip, hard heat-conducting glue and soft heat-conducting glue are respectively arranged on the upper side and the lower side of the inner chip, and shaping frames are arranged on the edges of the inner chip, the hard heat-conducting glue and the soft heat-conducting glue.
As a still further scheme of the invention: the upper surface of the cold application patch is provided with an adhesive film, and the lower surface of the cold application patch is provided with a medical contact film.
Compared with the prior art, the invention has the beneficial effects that:
the application also adopts a water cooling operation mode, and flowing circulating running water is formed by the water inlet hose and the water return hose, so that the uniformity of cold compress is ensured.
In order to guarantee the continuity of water-cooling effect, this application still installs the refrigeration frame in the outside of water supply bottle, and the temperature exchange pipe is spiral winding on the outer wall of water supply bottle, with in refrigerating gas input to the temperature exchange pipe, through the principle of temperature exchange, cools down the processing to the rivers in the water supply bottle, cooperatees with the circulating rivers that flow and reaches the effect of continuation cold compress.
And during air supply, a mode of supplying air from top to bottom is adopted, and the principle of cold air flowing downwards is utilized, so that cold air is quickly filled in the temperature exchange tube, and hot air is expelled and flows back into the refrigerator, and the effect of gas refrigeration is ensured.
And fourthly, during circulation, the reflowing water source is introduced to the top of the water supply bottle through the water delivery straight pipe and then discharged, so that the water source supplied for cold compress is the water flow which is cooled through temperature exchange.
This application does not directly contact rivers and human skin, adopts the cold compress to apply ointment or plaster as the medium of temperature exchange, and the cold compress pastes the upper surface and contacts with the intake antrum of cold compress panel, and the cold compress pastes the upper surface and contacts with human skin, avoids causing amazing hidden danger to human skin, simultaneously, can further guarantee the homogeneity of cold compress through leading the temperature glue.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a first schematic structural view of a cold compress panel according to the present invention.
FIG. 3 is a schematic structural diagram of a cold-compress panel according to the present invention.
Fig. 4 is a schematic cross-sectional structure of the cold compress patch of the present invention.
In the figure: 1-cold compress panel, 11-water inlet cavity, 12-outer edge rod, 13-connecting end, 14-outer soft rubber frame, 15-cold compress notch, 16-cold compress, 17-side edge groove, 2-water supply bottle, 21-water storage cavity, 22-water conveying cavity, 23-water inlet hose, 24-water inlet pump, 25-water return hose, 26-water return pump, 27-booster pump, 28-water conveying straight pipe, 29-filter screen plate, 20-heater, 3-refrigeration frame, 31-support rod, 32-temperature exchange pipe, 33-temperature exchange cavity, 34-refrigerator, 35-gas conveying pipeline, 36-gas return pipeline, 41-shaping frame, 42-inner chip, 43-adhesive film, 44-hard temperature-conducting adhesive, 45-soft temperature-conducting adhesive, 46-medical contact membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
please refer to fig. 1, a cold compress device for orthopedics with temperature regulation function, including cold compress panel 1 and water supply bottle 2, the inner chamber of cold compress panel 1 is provided with intake antrum 11, 2 inner chambers of water supply bottle are provided with water storage chamber 21, the bottom in water storage chamber 21 is provided with water delivery chamber 22, be connected with intake hose 23 and return water hose 25 between intake antrum 11 and the water supply bottle 2 respectively, install intake pump 24 and return water pump 26 on intake hose 23 and the return water hose 25 respectively, this application also adopts the mode of water-cooling operation, forms mobile circulating running water through intake hose 23 and return water hose 25, guarantees the homogeneity of cold compress.
The utility model discloses a refrigerator, including water supply bottle 2, refrigeration frame 3, a plurality of bracing pieces 31 are installed to the outside of water supply bottle 2, install temperature exchange tube 32 on the bracing piece 31, be provided with temperature exchange chamber 33 on the outer wall of water supply bottle 2, temperature exchange tube 32 is spiral winding and imbeds to temperature exchange chamber 33 on the outer wall of water supply bottle 2, still install refrigerator 34 on the refrigeration frame 3, the top of refrigerator 34 is connected with temperature exchange tube 32's inlet end through gas transmission pipeline 35, the bottom of refrigerator 34 is connected with temperature exchange tube 32's return air end through return air pipeline 36, return water hose 25's water delivery end installation booster pump 27, water delivery straight tube 28 is installed to the water delivery end of booster pump 27, the mouth of pipe of water delivery straight tube 28 is located the top of retaining chamber 21.
In order to guarantee the continuation of water-cooling effect, this application still installs refrigeration frame 3 in the outside of water supply bottle 2, and temperature exchange tube 32 is spiral winding on the outer wall of water supply bottle 2, with the gaseous input of refrigeration to temperature exchange tube 32 in, through the principle of temperature exchange, carries out the cooling treatment to the rivers in the water supply bottle 2, cooperatees with the circulating rivers that flow and reaches the effect of continuation cold compress.
During air supply, the mode of supplying air from top to bottom is adopted, the principle of cold air flowing downwards is utilized, so that cold air is quickly filled in the temperature exchange tube 32, and hot air is expelled and flows back into the refrigerator 34, so that the effect of gas refrigeration is ensured.
During circulation, the returned water source is introduced to the top of the water supply bottle 2 through the water delivery straight pipe 28 and then discharged, so that the water source for supplying cold compress is the water flow which is cooled through temperature exchange.
Preferably, a filter screen plate 29 is further arranged at the top of the water storage cavity 21, and the nozzle of the water delivery straight pipe 28 is positioned above the filter screen plate 29. The water flow can be filtered by the filter screen plate 29 at each water circulation.
Preferably, the heater 20 is installed at the bottom of the water delivery cavity 22, so that heating is not needed in general, but in a part of the area with lower temperature, the temperature of the water flow is lower than the minimum temperature standard of cold compress, and the refrigerator 34 needs to be turned off, and the heater 20 is used for properly heating the water temperature, so as to avoid the water temperature being too low and frostbite the skin.
Example two:
referring to fig. 2 and fig. 3, this embodiment is a further optimization of the embodiment, based on which the main body of the cold compress panel 1 is an outer soft rubber frame 14, the cold compress panel 1 of the present application is used as an object contacting with skin, the outer soft rubber frame 14 is made of plastic PVC material and can be bent properly, four corners of the outer soft rubber frame 14 are provided with outer edge rods 12, rod ends of the outer edge rods 12 are provided with connecting ends 13, the connecting ends 13 are externally connected with fixing bandages and fixed on the limbs of a patient through the external fixing bandages, an inner cavity of the outer soft rubber frame 14 is provided with a cold compress slot 15, the water inlet cavity 11 is located in the inner cavity of the cold compress slot 15, and the cold compress 16 is attached on the cold compress slot 15.
Preferably, the side edge of the cold compress groove opening 15 is provided with a side edge groove 17, and a certain gap exists between the side edge groove 17 and the cold compress patch 16, so that the cold compress patch 16 can be conveniently torn off by medical staff when the cold compress patch 16 is replaced.
Referring to fig. 4, the cold compress patch 16 includes an inner core 42, the upper and lower sides of the inner core 42 are respectively provided with a hard thermal conductive adhesive 44 and a soft thermal conductive adhesive 45, the hard thermal conductive adhesive 44 facilitates the shaping of the cold compress patch 16, and the soft thermal conductive adhesive 45 facilitates the close contact with the skin of the human body.
The edges of the inner chip 42, the hard temperature-conducting glue 44 and the soft temperature-conducting glue 45 are all provided with a shaping frame 41, the upper surface of the cold application 16 is provided with an adhesive film 43, the adhesive film 43 is used for fixing the cold application 16 on the cold application panel 1, the lower surface of the cold application 16 is provided with a medical contact film 46, and the medical contact film 46 is used for being in contact with the skin of a human body.
This application does not directly contact rivers and human skin, adopts cold application 16 as the medium of temperature exchange, and the 16 upper surface of cold application contacts with the intake antrum of cold application panel 1, and the 16 upper surfaces of cold application contact with human skin, avoids causing irritative hidden danger to human skin, simultaneously, glues the homogeneity that can further guarantee the cold application through leading the temperature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an orthopedics is with cold compress device with temperature regulation function, includes cold compress panel (1) and water supply bottle (2), the inner chamber of cold compress panel (1) is provided with intake antrum (11), water supply bottle (2) inner chamber is provided with water storage chamber (21), the bottom of water storage chamber (21) is provided with water delivery chamber (22), be connected with intake hose (23) and return hose (25) between intake antrum (11) and the water supply bottle (2) respectively, install intake pump (24) and return pump (26) on intake hose (23) and return hose (25) respectively, its characterized in that, refrigeration frame (3) is installed in the outside of water supply bottle (2), install a plurality of spinal branch vaulting poles (31) on refrigeration frame (3), install temperature exchange tube (32) on bracing piece (31), be provided with temperature exchange chamber (33) on the outer wall of water supply bottle (2), the temperature exchange tube (32) is spirally wound on the outer wall of the water supply bottle (2) and is embedded into the temperature exchange cavity (33), a refrigerator (34) is further installed on the refrigeration frame (3), the top of the refrigerator (34) is connected with the air inlet end of the temperature exchange tube (32) through an air transmission pipeline (35), and the bottom of the refrigerator (34) is connected with the air return end of the temperature exchange tube (32) through an air return pipeline (36);
the water delivery end of return water hose (25) installs booster pump (27), water delivery end installation water delivery straight tube (28) of booster pump (27), the mouth of pipe of water delivery straight tube (28) is located the top of retaining chamber (21).
2. The orthopedics cold compress device with temperature regulation function of claim 1, characterized in that the top of the water storage cavity (21) is also provided with a filter screen plate (29), and the orifice of the water delivery straight pipe (28) is positioned above the filter screen plate (29).
3. A cold compress device with temperature regulation function for orthopedics department according to claim 1, characterized in that the heater (20) is installed at the bottom of the water transmission cavity (22).
4. A cold compress device with temperature regulation function for orthopedics department according to any one of claims 1-3, characterized in that the main body of the cold compress panel (1) is an outer soft rubber frame (14), the outer soft rubber frame (14) is made of plastic PVC material, the inner cavity of the outer soft rubber frame (14) is provided with a cold compress notch (15), the water inlet cavity (11) is positioned in the inner cavity of the cold compress notch (15), and a cold compress (16) is attached to the upper part of the cold compress notch (15).
5. A cold compress device with temperature regulation function for orthopedics department according to claim 4, characterized in that the side edge of the cold compress notch (15) is provided with a side edge groove (17), and a gap exists between the side edge groove (17) and the cold compress (16).
6. The cold compress device with temperature regulation function for orthopedics department according to claim 4, characterized in that outer edge rods (12) are installed at four corners of the outer soft rubber frame (14), and a connecting belt end (13) is installed at the rod end of each outer edge rod (12).
7. A cold compress device with temperature regulation function for orthopedics department according to claim 6, characterized in that the connecting end (13) is externally connected with a fixing bandage.
8. The orthopedic cold compress device with the temperature adjusting function according to claim 4, wherein the cold compress patch (16) comprises an inner chip (42), the upper side and the lower side of the inner chip (42) are respectively provided with a hard temperature conducting adhesive (44) and a soft temperature conducting adhesive (45), and the edges of the inner chip (42), the hard temperature conducting adhesive (44) and the soft temperature conducting adhesive (45) are respectively provided with a shaping frame (41).
9. A cold compress device with temperature regulation function for orthopedics department according to claim 8, characterized in that the upper surface of cold compress patch (16) is provided with adhesive film (43), and the lower surface of cold compress patch (16) is provided with medical contact film (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010406473.7A CN111544191A (en) | 2020-05-14 | 2020-05-14 | Orthopedics cold compress device with temperature regulation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010406473.7A CN111544191A (en) | 2020-05-14 | 2020-05-14 | Orthopedics cold compress device with temperature regulation function |
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| CN111544191A true CN111544191A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010406473.7A Pending CN111544191A (en) | 2020-05-14 | 2020-05-14 | Orthopedics cold compress device with temperature regulation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556289A (en) * | 2020-10-29 | 2021-03-26 | 魏子丰 | Low-temperature storage system capable of prolonging shelf life |
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| US5628769A (en) * | 1994-09-30 | 1997-05-13 | Saringer Research, Inc. | Method and devices for producing somatosensory stimulation using temperature |
| US20130123886A1 (en) * | 2011-11-15 | 2013-05-16 | Gary Chiu | Wearable horse cooling device |
| CN204306946U (en) * | 2014-11-13 | 2015-05-06 | 李培育 | Arranged type physical therapy cold/hot dressing instrument |
| CN204484467U (en) * | 2015-02-05 | 2015-07-22 | 窦美芳 | A kind of novel cold compress physical therapeutic bag |
| CN105287095A (en) * | 2015-11-23 | 2016-02-03 | 邹秀丽 | Intravascular sub-hypothermia therapeutic instrument for intensive care unit |
| CN109363827A (en) * | 2018-11-20 | 2019-02-22 | 张丽 | A kind of circulating cold compress device of Orthopaedic nursing |
| CN109907874A (en) * | 2019-03-20 | 2019-06-21 | 李晓霞 | A kind of Orthopaedic nursing circulation cold compress device |
| CN209347381U (en) * | 2018-10-30 | 2019-09-06 | 王贺丽 | Medical coating packet |
| CN209751616U (en) * | 2019-02-20 | 2019-12-10 | 姜瑞凤 | Handheld traditional Chinese medicine fumigation therapeutic apparatus for nephrology department |
| CN111134943A (en) * | 2020-01-22 | 2020-05-12 | 袁桂凤 | Circulating cold compress device is used in orthopedics nursing |
-
2020
- 2020-05-14 CN CN202010406473.7A patent/CN111544191A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628769A (en) * | 1994-09-30 | 1997-05-13 | Saringer Research, Inc. | Method and devices for producing somatosensory stimulation using temperature |
| US20130123886A1 (en) * | 2011-11-15 | 2013-05-16 | Gary Chiu | Wearable horse cooling device |
| CN204306946U (en) * | 2014-11-13 | 2015-05-06 | 李培育 | Arranged type physical therapy cold/hot dressing instrument |
| CN204484467U (en) * | 2015-02-05 | 2015-07-22 | 窦美芳 | A kind of novel cold compress physical therapeutic bag |
| CN105287095A (en) * | 2015-11-23 | 2016-02-03 | 邹秀丽 | Intravascular sub-hypothermia therapeutic instrument for intensive care unit |
| CN209347381U (en) * | 2018-10-30 | 2019-09-06 | 王贺丽 | Medical coating packet |
| CN109363827A (en) * | 2018-11-20 | 2019-02-22 | 张丽 | A kind of circulating cold compress device of Orthopaedic nursing |
| CN209751616U (en) * | 2019-02-20 | 2019-12-10 | 姜瑞凤 | Handheld traditional Chinese medicine fumigation therapeutic apparatus for nephrology department |
| CN109907874A (en) * | 2019-03-20 | 2019-06-21 | 李晓霞 | A kind of Orthopaedic nursing circulation cold compress device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556289A (en) * | 2020-10-29 | 2021-03-26 | 魏子丰 | Low-temperature storage system capable of prolonging shelf life |
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Application publication date: 20200818 |