CN105796229B - Ice compress patch and its preparation process - Google Patents
Ice compress patch and its preparation process Download PDFInfo
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- CN105796229B CN105796229B CN201610304140.7A CN201610304140A CN105796229B CN 105796229 B CN105796229 B CN 105796229B CN 201610304140 A CN201610304140 A CN 201610304140A CN 105796229 B CN105796229 B CN 105796229B
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- base
- cabinet
- blind hole
- silica gel
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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
- A61F7/02—Compresses or poultices for effecting heating or 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
- A61F2007/0001—Body part
-
- 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
- A61F2007/0098—Heating or cooling appliances for medical or therapeutic treatment of the human body ways of manufacturing heating or cooling devices for therapy
-
- 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
- A61F7/02—Compresses or poultices for effecting heating or cooling
- A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
-
- 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
- A61F7/02—Compresses or poultices for effecting heating or cooling
- A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
- A61F2007/0215—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing liquids other than water
- A61F2007/0219—Gels
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (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
Ice compress patch of the present invention, belongs to Physical temperature-lowering field.Purpose is to improve the uniformity of cold compress effect.Include outer end face and inner face including flexbile base, the base, multiple blind holes of perforation base's inner face are equipped in base, cold-storage material is filled in blind hole；Flexible surface layer including being covered on base's inner face.Ice compress patch improves the uniformity of ice compress patch cold compress effect and use is comfortable, is fixed conveniently.Ice compress pastes preparation process, comprising the following steps: 1) makes mold；2) add-on type liquid silica gel is prepared；3) base with blind hole is made；4) cold-storage material is filled；5) blind hole is closed.The preparation process of ice compress patch, technical process is simple, convenient for operation.
Description
Technical field
The invention belongs to Physical temperature-lowering field, particularly ice compress patch and its preparation process.
Background technique
Cold compress is clinically common disease auxiliary treatment means.Cold compress can promote lesion local vasoconstriction, control small
The bleeding of blood vessel and the pain for mitigating the larger lump of tension, the effect of reaching swelling and pain relieving；Meanwhile the neck of cold compress hyperpyretic patient
Or facilitates to reduce body temperature after neck and improve sense of discomfort.
Currently, the major way of cold compress has: directly carrying out cold compress, but such mode, operation using ice water, ice cube, alcohol
Inconvenience, cooling time is short, and personnel need to be kept fixed posture when use, stiff；Or ice bag is utilized, with water, compound height
Molecular material etc. is as cold-storage material inside ice bag, frost processing, and when use is placed in the position for needing cold compress, but ice bag frost stores
Quality is hard after cold treatment, and fixed inconvenient, use is uncomfortable, and cold compress effect is uneven, causes part frozen.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of ice compress patch, to improve the uniformity and persistently of cold compress effect
Property.
The technical solution adopted by the present invention is that: ice compress patch, including flexbile base, the base include outer end face and inner end
Face is equipped with multiple blind holes of perforation base's inner face in base, and cold-storage material is filled in blind hole；Including being covered on base
The flexible surface layer of inner face.
Further, it is volume that the volume summation of the blind hole and ice compress patch total volume, which subtract the ratio between volume summation of blind hole,
Than the volume ratio is more than or equal to 50%, and is less than or equal to 75%.
Further, the aperture of the blind hole is more than or equal to 4.5mm, and is less than or equal to 7.5mm.
Further, the bottom hole of the blind hole to base outer end face distance less or greater than superficial layer thickness.
Further, the base and superficial layer are add-on type liquid silica gel.
Further, contain nano silver inside the add-on type liquid silica gel.
Further, the cold-storage material is high molecular polymer cool storage material.
Ice compress pastes preparation process, comprising the following steps:
1) mold is made；The mold includes cabinet, and bottom plate is equipped in cabinet, and the tank wall of bottom plate and cabinet is surrounded in case
First cavity of body top end opening, uniformly distributed multiple columns in first cavity, bottom plate is fixed in described column one end, another
End is lower than the top of cabinet；The vertical range on the bottom plate to cabinet top is more than or less than bottom plate to the vertical of cabinet bottom end
Distance；
2) add-on type liquid silica gel is prepared；
3) base with blind hole is made: by the first cavity of add-on type liquid silica gel injection mold, add-on type liquid silicon
The injection rate of glue, which meets, covers entire column；The processing that is heating and curing is carried out to add-on type liquid silica gel；
4) cold-storage material is filled；Base is demoulded, the aperture for making blind hole upward, high molecular polymer cold-storage is filled into blind hole
Material；
5) blind hole is closed；The aperture of blind hole is put into the first cavity upward, by base, injects add-on type liquid to the first cavity
Silica gel carries out the processing that is heating and curing to add-on type liquid silica gel.
Further, the tank wall of the bottom plate and cabinet surrounds the second cavity in cabinet bottom end opening, and the bottom plate arrives
The vertical range on cabinet top is more than or less than bottom plate to the vertical range of cabinet bottom end；It, can also be by mold in step 5)
180 ° of overturning makes the second cavity that the aperture of blind hole are put into the second cavity upward upper, injects add-on type liquid to the second cavity
Silica gel carries out the processing that is heating and curing to add-on type liquid silica gel.
The beneficial effects of the present invention are: the ice compress pastes, the inner face of base is covered on by flexible surface layer, to make more
A blind hole is closed independently of each other, so that cold-storage material is enclosed in mutually independent blind hole, improves ice compress patch cold compress effect
Uniformity.Also, base and superficial layer are flexibility, and use is comfortable, are fixed conveniently.And ice compress patch is prepared by mold,
Technical process is simple, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ice compress patch；
Fig. 2 is the top view for making the mold of ice compress patch；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
In figure, base 1, outer end face 11, inner face 12, blind hole 2, superficial layer 3, cabinet 4, bottom plate 5, column 6, the first cavity
7, the second cavity 8.
Specific embodiment
It is as follows that the present invention is described further with reference to the accompanying drawings and examples:
Ice compress patch, as shown in Figure 1, including outer end face 11 and inner face 12 including flexbile base 1, the base 1, in base
It is equipped with multiple blind holes 2 of perforation 1 inner face of base on 1, cold-storage material is filled in blind hole 2；Including being covered on 1 inner end of base
The flexible surface layer 3 in face.
Ice compress patch, the inner face of base 1 is covered on by flexible surface layer 3, to make multiple blind holes 2 envelope independently of each other
The cold-storage material for closing, and being filled in blind hole 2 will not mutually flow, and avoid cold compress effect caused by due to cold-storage material is unevenly distributed
Cold-storage material is enclosed in mutually independent blind hole 2 by uneven consequence, flexible surface layer 3, improves ice compress patch cold compress effect
Uniformity.Cold-storage material is closed, and extends the cooling time of cold-storage material.Also, base 1 and superficial layer 3 are flexibility, are used
It is comfortable, it is fixed conveniently.
In order to keep ice compress patch high-flexibility and good pull resistance, preferably, the volume summation of the blind hole 2 with
It is volume ratio that ice compress patch total volume, which subtracts the ratio between volume summation of blind hole 2, and the volume ratio is more than or equal to 50%, and is less than
Or it is equal to 75%.In the range of this volume ratio, the pliability of ice compress patch is high, and tensile property is good.
In order to the maximization of filling cold-storage material be realized, as excellent while keeping ice compress patch high-flexibility, high tensile
Choosing, the aperture of the blind hole 2 is more than or equal to 4.5mm, and is less than or equal to 7.5mm.
Due to ice compress patch in use, one side will be bonded radiating surface, need quickly to absorb heat, reduction temperature, another side and
Air contact needs that external hot gas is avoided to enter as far as possible, to improve the time for keeping cold compress effect.Preferably, the blind hole 2
Bottom hole to base 1 outer end face 11 distance less or greater than superficial layer 3 thickness.The thickness of 2 two sides of blind hole is inconsistent,
In use, thin side is bonded radiating surface, heat can be quickly absorbed, reduces temperature；The other side is thicker, connects with air
Touching, can be reduced outside heat entrance, and cold compress effect is more preferable.
In the above-described embodiment, base 1 and superficial layer 3 can with material can for PVC flexible glue, still, PVC product compared with
Coarse, body-sensing comfort level is low.Preferably, the base 1 and superficial layer 3 are add-on type liquid silica gel.Add-on type liquid silicon
Glue, product are divided into two component of A, B, and two components are sufficiently mixed uniformly by when use by certain 1:1, at a certain temperature, can vulcanize
Elastomer-forming.It vulcanizes mechanism, and the polydiorganosiloxanepolyurea of the vinyl on raw rubber end group is as basic polymer, with low point
The containing hydrogen silicone oil of son amount reticulates in the presence of platinum catalyst with the si-h bond heat cross-linking in cross-linker molecules as crosslinking agent
Structure.The structural formula of the add-on type liquid silica gel isThe structural formula of the component A is
The structural formula of the B component is
Reaction equation is
In order to preferably lasting killing bacterium, it is preferred that contain nano silver inside the add-on type liquid silica gel.Nanometer
Silver is exactly that partial size is accomplished nanoscale metallic silver simple substance.
In the above-described embodiment, cold-storage material can be water, composite polymer material or hydrogel.But with water or
Person's composite polymer material is cold-storage material, freezing processing, and when use is placed in the position for needing cold compress, but at ice bag frost cold-storage
Quality is hard after reason, and fixed inconvenient, use is uncomfortable, and cold compress effect is uneven, causes part frozen.And hydrogel cannot
It reuses, price is high, and cold compress cooling effect is to be improved.Preferably, the cold-storage material is high molecular polymer coolness storing material
Material.High molecular polymer cool storage material cold accumulation effects are good, release it is cold be slowly able to achieve prolonged cold compress, and Reusability not shadow
Ring cold accumulation effects.
The preparation process of above-mentioned ice compress patch, comprising the following steps:
1) mold is made；The mold includes cabinet 4, bottom plate 5 is equipped in cabinet 4, bottom plate 5 and the tank wall of cabinet 4 enclose
At the first cavity 7 in 4 top end opening of cabinet, uniformly distributed multiple columns 6 in first cavity 7, described 6 one end of column is fixed
In bottom plate 5, the other end is lower than the top of cabinet 4；The vertical range on the bottom plate 5 to 4 top of cabinet is more than or less than bottom plate 5
To the vertical range of 4 bottom end of cabinet；
2) add-on type liquid silica gel is prepared；
3) base 1 with blind hole 2 is made: by the first cavity 7 of add-on type liquid silica gel injection mold, add-on type liquid
The injection rate of silica gel, which meets, covers entire column 6；The processing that is heating and curing is carried out to add-on type liquid silica gel；
4) cold-storage material is filled；Base 1 is demoulded, the aperture for making blind hole 2 upward, fills high molecular polymer into blind hole 2
Cool storage material；
5) blind hole 2 is closed；The aperture of blind hole 2 is put into the first cavity 7 upward, by base 1, injects addition to the first cavity 7
Type liquid silica gel carries out the processing that is heating and curing to add-on type liquid silica gel.
Superficial layer 3 can also form in the first cavity 7, still, it is desirable that the height of the first cavity 7 is more than or equal to ice
The thickness of application, moreover, being not easy to control the amount of injection add-on type liquid silica gel every time.Therefore, preferably, such as Fig. 2 and Fig. 3
Shown, the tank wall of the bottom plate 5 and cabinet 4 surrounds the second cavity 8 in 4 bottom end opening of cabinet, and the bottom plate 5 to cabinet 4 pushes up
The vertical range at end is more than or less than the vertical range that bottom plate 5 arrives 4 bottom end of cabinet；It in steps of 5, can also be by die flip
180 °, make the second cavity 8 that the aperture of blind hole 2 are put into the second cavity 8 upward upper, injects add-on type liquid to the second cavity 8
Silica gel carries out the processing that is heating and curing to add-on type liquid silica gel.To the first cavity 7 be added add-on type liquid silica gel until with cabinet
4 tops are concordant, and add-on type liquid silica gel is added until concordant with 4 bottom end of cabinet to the second cavity 8, is more convenient for controlling addition
The additional amount of type liquid silica gel.
Following experiment: experiment condition is done to ice compress patch are as follows: 25 degrees Celsius of room temperature, be experiment pair with the small skin of arm of human body
As, experimental subjects temperature is 32 DEG C, in refrigerator freezing, cryogenic temperature is -20 DEG C, and when use takes out from refrigerator places 1 minute,
It uses the time 3 minutes.Obtain experimental data as shown in Table 1:
Table 1
Claims (9)
1. ice compress pastes, it is characterised in that: including flexbile base (1), the base (1) include outer end face (11) and inner face
(12), it is equipped with multiple blind holes (2) of perforation base (1) inner face on base (1), fills cold-storage material in blind hole (2)；Packet
The flexible surface layer (3) for being covered on base (1) inner face is included, multiple blind holes (2) are closed independently of each other；Flexible surface layer (3)
It is made with the base (1) with blind hole (2) of mold；The mold includes cabinet (4), and bottom plate is equipped in cabinet (4)
(5), bottom plate (5) and the tank wall of cabinet (4) surround the first cavity (7) in cabinet (4) top end opening, in first cavity
(7) uniformly distributed multiple columns (6), described column (6) one end are fixed on bottom plate (5) in, and the other end is lower than the top of cabinet (4)；It will
Add-on type liquid silica gel injects the first cavity (7) of mold, and the injection rate of add-on type liquid silica gel meets the entire column of covering
(6), the base (1) with blind hole (2) and to the processing that be heating and curing of add-on type liquid silica gel is made；The aperture of blind hole (2)
Upward, base (1) is put into the first cavity (7), injects add-on type liquid silica gel to the first cavity (7), and to add-on type liquid
Flexible surface layer (3) are made in the silica gel processing that be heating and curing.
2. ice compress patch as described in claim 1, it is characterised in that: the volume summation and ice compress of the blind hole (2) paste total volume
Subtracting the ratio between volume summation of blind hole (2) is volume ratio, and the volume ratio is more than or equal to 50%, and is less than or equal to
75%.
3. ice compress patch as claimed in claim 2, it is characterised in that: the aperture of the blind hole (2) is more than or equal to 4.5mm,
And it is less than or equal to 7.5mm.
4. the ice compress as described in claims 1 to 3 any one claim pastes, it is characterised in that: the bottom hole of the blind hole (2)
To base (1) outer end face (11) distance less or greater than superficial layer (3) thickness.
5. the ice compress as described in claims 1 to 3 any one claim pastes, it is characterised in that: the base (1) and surface
Layer (3) is add-on type liquid silica gel.
6. ice compress patch as claimed in claim 5, it is characterised in that: contain nano silver inside the add-on type liquid silica gel.
7. the ice compress as described in claims 1 to 3 any one claim pastes, it is characterised in that: the cold-storage material is high score
Sub- polymer cool storage material.
8. the preparation process that the ice compress as described in claim 1-3 any one claim pastes, it is characterised in that: including following
Step:
1) mold is made；The mold includes cabinet (4), is equipped with bottom plate (5) in cabinet (4), bottom plate (5) and cabinet (4)
Tank wall surrounds the first cavity (7) in cabinet (4) top end opening, uniformly distributed multiple columns (6), institute in first cavity (7)
It states column (6) one end to be fixed on bottom plate (5), the other end is lower than the top of cabinet (4)；The bottom plate (5) arrives cabinet (4) top
Vertical range is more than or less than the vertical range that bottom plate (5) arrive cabinet (4) bottom end；
2) add-on type liquid silica gel is prepared；
3) base (1) with blind hole (2) is made: by the first cavity (7) of add-on type liquid silica gel injection mold, add-on type liquid
The injection rate of body silica gel, which meets, covers entire column (6)；The processing that is heating and curing is carried out to add-on type liquid silica gel；
4) cold-storage material is filled；Base (1) is demoulded, the aperture for making blind hole (2) upward, fills high molecular polymerization into blind hole (2)
Object cool storage material；
5) blind hole (2) are closed；The aperture of blind hole (2) is put into the first cavity (7) upward, by base (1), infuses to the first cavity (7)
Enter add-on type liquid silica gel, the processing that is heating and curing is carried out to add-on type liquid silica gel.
9. ice compress as claimed in claim 8 pastes preparation process, it is characterised in that: the bottom plate (5) and the tank wall of cabinet (4) enclose
At the second cavity (8) in cabinet (4) bottom end opening, the vertical range on the bottom plate (5) to cabinet (4) top is greater than or small
The vertical range of cabinet (4) bottom end is arrived in bottom plate (5)；, can also be 180 ° by die flip in step 5), make the second cavity (8)
Upper, the aperture of blind hole (2) is put into the second cavity (8) upward, injects add-on type liquid silica gel to the second cavity (8), to adding
Molding liquid silica gel carries out the processing that is heating and curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304140.7A CN105796229B (en) | 2016-05-10 | 2016-05-10 | Ice compress patch and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304140.7A CN105796229B (en) | 2016-05-10 | 2016-05-10 | Ice compress patch and its preparation process |
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| Publication Number | Publication Date |
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| CN105796229A CN105796229A (en) | 2016-07-27 |
| CN105796229B true CN105796229B (en) | 2019-06-07 |
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| CN201610304140.7A Active CN105796229B (en) | 2016-05-10 | 2016-05-10 | Ice compress patch and its preparation process |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865631Y (en) * | 2006-01-23 | 2007-02-07 | 刘波 | Ice compress appliance |
| CN103725258A (en) * | 2013-12-16 | 2014-04-16 | 苏州安特实业有限公司 | Macromolecule coolant and preparation method thereof |
| CN103965837A (en) * | 2014-05-07 | 2014-08-06 | 杭州电子科技大学 | Preparation method of shape plastic macromolecule coolant |
| CN204246311U (en) * | 2014-10-20 | 2015-04-08 | 马思思 | Protect brain cooling band |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29816049U1 (en) * | 1998-09-10 | 1998-12-17 | Baukmann, Ruth, 48161 Münster | Cooling element for cooling a woman's breast |
| GB2353711A (en) * | 1999-08-28 | 2001-03-07 | Alternative Thermal Therapies | A Device and Method for Applying Massage, Cooling or Warming to the Body |
| CN102660232A (en) * | 2012-04-26 | 2012-09-12 | 湖州新驰医药科技有限公司 | Cold-accumulation type refrigerant and cold-accumulation type cold compress bag |
| CN104031613A (en) * | 2014-05-26 | 2014-09-10 | 广州创尔生物技术股份有限公司 | Solid cold accumulation agent and soft ice bag based on same |
| CN204655250U (en) * | 2015-03-18 | 2015-09-23 | 张德娟 | Cold compress cotton pad |
-
2016
- 2016-05-10 CN CN201610304140.7A patent/CN105796229B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865631Y (en) * | 2006-01-23 | 2007-02-07 | 刘波 | Ice compress appliance |
| CN103725258A (en) * | 2013-12-16 | 2014-04-16 | 苏州安特实业有限公司 | Macromolecule coolant and preparation method thereof |
| CN103965837A (en) * | 2014-05-07 | 2014-08-06 | 杭州电子科技大学 | Preparation method of shape plastic macromolecule coolant |
| CN204246311U (en) * | 2014-10-20 | 2015-04-08 | 马思思 | Protect brain cooling band |
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