CN111134949A - Method for manufacturing medical ice pad and matched ice pad production equipment - Google Patents
Method for manufacturing medical ice pad and matched ice pad production equipment Download PDFInfo
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- CN111134949A CN111134949A CN202010131722.6A CN202010131722A CN111134949A CN 111134949 A CN111134949 A CN 111134949A CN 202010131722 A CN202010131722 A CN 202010131722A CN 111134949 A CN111134949 A CN 111134949A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003780 insertion Methods 0.000 claims abstract description 36
- 230000037431 insertion Effects 0.000 claims abstract description 36
- 239000011232 storage material Substances 0.000 claims abstract description 30
- 239000011148 porous material Substances 0.000 claims abstract description 20
- 238000004806 packaging method and process Methods 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 11
- 238000007731 hot pressing Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 14
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 12
- 229910021538 borax Inorganic materials 0.000 claims description 12
- 238000004146 energy storage Methods 0.000 claims description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 12
- 239000004328 sodium tetraborate Substances 0.000 claims description 12
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 230000000844 anti-bacterial effect Effects 0.000 claims description 9
- 239000002216 antistatic agent Substances 0.000 claims description 9
- 229920001903 high density polyethylene Polymers 0.000 claims description 9
- 239000004700 high-density polyethylene Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000000071 blow moulding Methods 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- -1 polyoxyethylene Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003242 anti bacterial agent Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 210000000936 intestine Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 208000014617 hemorrhoid Diseases 0.000 abstract description 29
- 238000011282 treatment Methods 0.000 abstract description 9
- 230000002980 postoperative effect Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 210000004872 soft tissue Anatomy 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 8
- 238000000315 cryotherapy Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 208000001034 Frostbite Diseases 0.000 description 1
- 208000012671 Gastrointestinal haemorrhages Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 206010038084 Rectocele Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 208000035861 hematochezia Diseases 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035936 sexual power Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
- A61F7/12—Devices for heating or cooling internal body cavities
-
- 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
- A61F7/0241—Apparatus for the preparation of hot packs, hot compresses, cooling pads, e.g. heaters or refrigerators
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- A61F2007/0282—Compresses or poultices for effecting heating or cooling for particular medical treatments or effects
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention relates to a method for manufacturing a medical ice pad, which comprises the following steps: s1: preparing a cold storage agent; s2: manufacturing a shell with an insertion end and a base; s3: the cold storage agent is filled into the hollow structure of the shell through the communicating pore channel, so that the insertion end and the base of the shell are filled with the cold storage agent, the tail part of the packaging port is sealed through a hot-pressing type sealing machine to form a hot-melting seal, and the communicating pore channel is sealed through the hot-melting seal to be communicated with the outside. The invention also discloses a production device for producing the ice mat. The invention has the following beneficial effects: the medical ice pad produced by the method for manufacturing the medical ice pad and the matched ice pad production equipment is used for treating closed soft tissues such as hemorrhoids, is suitable for various non-operative treatment hemorrhoids including internal hemorrhoids, external hemorrhoids, mixed hemorrhoids, embedded hemorrhoids and hemorrhoids of pregnant women, and can also be used for promoting the postoperative recovery of hemorrhoids and reducing the pain.
Description
Technical Field
The invention relates to a method for manufacturing a medical ice pad and matched ice pad production equipment, and belongs to the technical field of manufacturing of medical ice pads.
Background
The existing treatment methods for hemorrhoids include surgical treatment, internal medicine administration and external medicine pressure therapy. 1. The surgery brings great pain to the patient and is easy to generate complications after the disease; 2. the oral administration of the medicine has slow curative effect, and is easy to be polluted or damaged again in the recovery process to generate other diseases; 3. most of dosage forms used in the external medicine therapy are lotion, the washing time is short, the contact time between the lotion and mucous membrane is short, the medicine cannot be remained, the medicine cannot fully play a role, the curative effect is very slight, the medicine changing frequency is frequent, the compliance of patients is low, and the irritation is large.
The medical ice pad, also called as disposable low-temperature hemorrhoid treatment device, mainly uses a low-temperature controllable physical method, is a safe and conservative hemorrhoid treatment method, and is a new hemorrhoid treatment scheme which is internationally advocated at present. The operation is simple, efficient and safe, and the application range is particularly wide, and the device can be used by pregnant women, lying-in women and patients after preoperative and postoperative. However, no such good device is applied to human body in the prior art.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: in order to solve one of the problems, a method for manufacturing a medical ice pad and a matched ice pad production device are provided.
The invention relates to a method for manufacturing a medical ice pad, which is characterized by comprising the following steps: the method comprises the following steps:
s1: preparing a cold storage agent, wherein the cold storage agent consists of an energy storage agent and water, the energy storage agent comprises 3.5-4% of polyvinyl alcohol and 0.8-1.2% of borax by weight percent, and the balance is water;
s2: manufacturing a shell with an insertion end and a base, wherein one end of the insertion end is fixed in the middle of the base, the insertion end and the base are integrally formed, the shell is integrally T-shaped, a flat packaging port is arranged on the other side of the base, a communicating pore channel is arranged in the flat packaging port, one end of the communicating pore channel is communicated with an inner cavity of the base, the other end of the communicating pore channel is communicated with the outside, the insertion end and the shell are both hollow columnar structures, the diameter of the insertion end and the shell are 1-2cm, the inner cavities of the insertion end and the shell are communicated, the shell is made of soft and non-hard materials, and the length of the insertion end is 3cm or 3.5cm or 4;
s3: the cold storage agent is filled into the hollow structure of the shell through the communicating pore channel, so that the insertion end and the base of the shell are filled with the cold storage agent, the tail part of the packaging port is sealed through a hot-pressing type sealing machine to form a hot-melting seal, and the communicating pore channel is sealed through the hot-melting seal to be communicated with the outside.
Preferably, the insertion end has a smooth outer surface; or the outer surface of the insertion end 1 is of a spiral structure matched with folds of the inner wall of the human intestine; or the outer surface of the insertion end 1 is in a convex-concave groove alternate structure.
Preferably, the shell is made of soft silica gel.
Preferably, the shell is made of soft plastic by a blow molding process, plastic particles are heated to a softened state, a tubular plastic parison is obtained by extrusion or injection molding and is placed in a split mold, compressed air is introduced into the parison immediately after the mold is closed, the plastic parison is blown to cling to the inner wall of the mold, and the shell is obtained by cooling and demolding.
Preferably, the shell is made of the following raw materials in percentage by weight: 4-15% of antibacterial PE master batch, 80.04-96.96% of high-density polyethylene particles and 0.01-0.1% of antistatic agent.
Preferably, the antibacterial PE master batch is a high-density polyethylene resin master batch containing an inorganic nano-silver antibacterial agent, and the antistatic agent is one of polyoxyethylene fatty acid ester and fatty acid amide.
Preferably, the energy storage agent is polyvinyl alcohol and borax, and the weight percentage of the energy storage agent is 3.5-4% of polyvinyl alcohol, 0.8-1.2% of borax, and the balance of water.
The invention also discloses a production device for producing the ice pad, which is characterized in that: the apparatus comprises:
the mixer is used for stirring and mixing 4-15% of the antibacterial PE master batch, 80.04-96.96% of the high-density polyethylene particles and 0.01-0.1% of the antistatic agent to form a mixture, and the mixture is used for manufacturing the hollow shell;
a blow molding machine for producing a hollow shell;
a stirring kettle for mixing 3.5-4% of polyvinyl alcohol, 0.8-1.2% of borax and water and processing the mixture into a coolant;
the filling machine is used for filling the cold storage agent into the hollow structure of the shell;
the tail part of the packaging port 3 is sealed by the hot-pressing type sealing machine, and the communicating pore passage 4 is sealed and communicated with the outside by the hot-melting seal 5.
Compared with the prior art, the invention has the following beneficial effects: the medical ice pad produced by the method for manufacturing the medical ice pad and the matched ice pad production equipment is used for treating closed soft tissues such as hemorrhoids, is suitable for various non-operative treatment hemorrhoids including internal hemorrhoids, external hemorrhoids, mixed hemorrhoids, embedded hemorrhoids and hemorrhoids of pregnant women, and can also be used for promoting the postoperative recovery of hemorrhoids and reducing the pain.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention; .
In the figure: 1. the plug-in end 2, the base 3, the flat packaging port 4, the communicating pore channel 5 and the hot melt seal.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Examples
As shown in figure 1, the method for manufacturing the medical ice mat is characterized in that: the method comprises the following steps:
s1: preparing a cold storage agent, wherein the cold storage agent consists of an energy storage agent and water, the energy storage agent comprises 3.5-4% of polyvinyl alcohol and 0.8-1.2% of borax by weight percent, and the balance is water; s2: manufacturing a shell with an insertion end 1 and a base 2, wherein one end of the insertion end 1 is fixed in the middle of the base 2, the insertion end 1 and the base 2 are integrally formed, the shell is integrally T-shaped, a flat packaging port 3 is arranged on the other side of the base 2, a communicating pore passage 4 is formed in the flat packaging port 3, one end of the communicating pore passage 4 is communicated with an inner cavity of the base 2, the other end of the communicating pore passage 4 is communicated with the outside, the insertion end 1 and the shell are both of a hollow columnar structure, the diameter of the insertion end 1 is 1-2cm, the inner cavities of the insertion end and the shell are communicated, the shell is made of soft and non-hard materials, and the length of the insertion end 1 is 3cm or 3.5cm or 4; s3: the cold storage agent is filled into the hollow structure of the shell through the communicating pore passage 4, so that the cold storage agent is filled in the insertion end 1 and the base 2 of the shell, the tail part of the packaging port 3 is sealed through a hot-pressing type sealing machine to form a hot-melting seal 5, and the communicating pore passage 4 is sealed and communicated with the outside through the hot-melting seal 5.
In this embodiment, the insertion end 1 has a smooth outer surface; or the outer surface of the insertion end 1 is of a spiral structure matched with folds of the inner wall of the human intestine; or the outer surface of the insertion end 1 is of a convex-concave groove alternate structure; the shell is made of soft silica gel; the shell is made of soft plastic by a blow molding process, plastic particles are heated to a softened state, a tubular plastic parison is obtained by extrusion or injection molding and is placed in a split mold, compressed air is introduced into the parison immediately after the mold is closed, the plastic parison is blown to cling to the inner wall of the mold, and the shell is obtained by cooling and demolding; the shell is prepared from the following raw materials in percentage by weight: 4-15% of antibacterial PE master batch, 80.04-96.96% of high-density polyethylene particles and 0.01-0.1% of antistatic agent; the antibacterial PE master batch is a high-density polyethylene resin master batch containing an inorganic nano-silver antibacterial agent, and the antistatic agent is one of polyoxyethylene fatty acid ester and fatty acid amide; the energy storage agent is polyvinyl alcohol and borax, and the weight percentage of the energy storage agent is 3.5-4% of polyvinyl alcohol, 0.8-1.2% of borax, and the balance of water.
The invention also discloses a production device for producing the ice pad, which comprises: the mixer is used for stirring and mixing 4-15% of the antibacterial PE master batch, 80.04-96.96% of the high-density polyethylene particles and 0.01-0.1% of the antistatic agent to form a mixture, and the mixture is used for manufacturing the hollow shell; a blow molding machine for producing a hollow shell; a stirring kettle for mixing 3.5-4% of polyvinyl alcohol, 0.8-1.2% of borax and water and processing the mixture into a coolant; the filling machine is used for filling the cold storage agent into the hollow structure of the shell; the tail part of the packaging port 3 is sealed by the hot-pressing type sealing machine, and the communicating pore passage 4 is sealed and communicated with the outside by the hot-melting seal 5.
The working principle of the invention is as follows: the controllable low-temperature hemorrhoid cryotherapy is applied, and the cryotherapy is characterized in that the cryotherapy acts on hemorrhoid capillaries through controllable low temperature, can quickly relieve symptoms such as prolapse, edema, hematochezia and the like, and can shrink the hemorrhoids, reduce nutrition and oxygen exchange, reduce the volume retraction of the hemorrhoids, and further promote the absorption of hemorrhoid tissues by a human body.
Firstly, taking out several medical ice pads from a box, packaging plastic bags without unsealing, and then putting the medical ice pads into a freezing chamber of a household refrigerator for freezing for more than 5 hours.
The packaged medical ice pad is removed from the freezer compartment of the refrigerator, the plastic bag of the ice pad is opened, and then the lubricant is applied to the inserted plug portion.
The user selects a stable and feasible lateral position, holds the handle part by hand, slowly and softly inserts the plug part into the anus, and tightly inserts the handle supporting part. Rest was maintained for 5 minutes during the insertion treatment. According to the severity of the hemorrhoids of the patient, the ointment is recommended to be used for 1-2 times a day, and 1 ointment is used for each time!
The product has the advantages that:
1. professional production, reliable quality, low price and easy popularization; 2. the low temperature can be controlled, the frostbite can be avoided, the blood vessel can be contracted, the haemorrhoids can be retracted, the haemorrhoids can be treated by a physical method, and the sexual performance is good; 3. from the initial treatment stage, symptoms such as rectocele and hemorrhage are obviously improved; 4. the non-drug treatment does not produce any anaphylactic reaction to hemorrhoidal tissues, and the treatment is also effective for treating the pregnant women haemorrhoids.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A method for manufacturing a medical ice pad is characterized in that: the method comprises the following steps:
s1: preparing a cold storage agent, wherein the cold storage agent consists of an energy storage agent and water, the energy storage agent comprises 3.5-4% of polyvinyl alcohol and 0.8-1.2% of borax by weight percent, and the balance is water;
s2: manufacturing a shell with an insertion end and a base, wherein one end of the insertion end is fixed in the middle of the base, the insertion end and the base are integrally formed, the shell is integrally T-shaped, a flat packaging port is arranged on the other side of the base, a communicating pore channel is formed in the flat packaging port, one end of the communicating pore channel is communicated with an inner cavity of the base, the other end of the communicating pore channel is communicated with the outside, the insertion end 1 and the shell are both hollow columnar structures, the diameter of the insertion end 1-2cm is 1-2cm, the inner cavity of the insertion end is communicated, the shell is made of soft and non-hard materials, and the length of the insertion end is 3cm or 3.5cm or 4 cm;
s3: the cold storage agent is filled into the hollow structure of the shell through the communicating pore channel, so that the insertion end and the base of the shell are filled with the cold storage agent, the tail part of the packaging port is sealed through a hot-pressing type sealing machine to form a hot-melting seal, and the communicating pore channel is sealed through the hot-melting seal to be communicated with the outside.
2. The method for manufacturing a medical ice pad as claimed in claim 1, wherein: the insertion end has a smooth outer surface; or the outer surface of the insertion end is of a spiral structure matched with folds of the inner wall of the human intestine; or the outer surface of the insertion end is of a convex-concave groove alternate structure.
3. A method for manufacturing a medical ice pad as claimed in claim 2, wherein: the shell is made of soft silica gel.
4. A method for manufacturing a medical ice pad as claimed in claim 3, wherein: the shell is made of soft plastic by a blow molding process, plastic particles are heated to a softened state, a tubular plastic parison is obtained by extrusion or injection molding and is placed in a split mold, compressed air is introduced into the parison immediately after the mold is closed, the plastic parison is blown to cling to the inner wall of the mold, and the shell is obtained by cooling and demolding.
5. The method for manufacturing a medical ice pad as claimed in claim 4, wherein: the shell is prepared from the following raw materials in percentage by weight: 4-15% of antibacterial PE master batch, 80.04-96.96% of high-density polyethylene particles and 0.01-0.1% of antistatic agent.
6. The method for manufacturing a medical ice pad as claimed in claim 5, wherein: the antibacterial PE master batch is a high-density polyethylene resin master batch containing an inorganic nano-silver antibacterial agent, and the antistatic agent is one of polyoxyethylene fatty acid ester and fatty acid amide.
7. The method for manufacturing a medical ice pad as claimed in claim 6, wherein: the energy storage agent is polyvinyl alcohol and borax, and the weight percentage of the energy storage agent is 3.6 percent of polyvinyl alcohol, 1.1 percent of borax and the balance of water.
8. A production plant for producing an ice mat according to any of claims 1 to 7, characterized in that: the apparatus comprises:
the mixer is used for stirring and mixing 4-15% of the antibacterial PE master batch, 80.04-96.96% of the high-density polyethylene particles and 0.01-0.1% of the antistatic agent to form a mixture, and the mixture is used for manufacturing the hollow shell;
a blow molding machine for producing a hollow shell;
a stirring kettle for mixing 3.5-4% of polyvinyl alcohol, 0.8-1.2% of borax and water and processing the mixture into a coolant;
the filling machine is used for filling the cold storage agent into the hollow structure of the shell;
the tail part of the packaging port of the hot-pressing type sealing machine is sealed through the hot-pressing type sealing machine, and the communicating hole 4 is sealed through hot melting and communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010131722.6A CN111134949A (en) | 2020-02-29 | 2020-02-29 | Method for manufacturing medical ice pad and matched ice pad production equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010131722.6A CN111134949A (en) | 2020-02-29 | 2020-02-29 | Method for manufacturing medical ice pad and matched ice pad production equipment |
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| CN111134949A true CN111134949A (en) | 2020-05-12 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939842A (en) * | 1974-09-05 | 1976-02-24 | Key Pharmaceuticals, Inc. | Hemorrhoidal device |
| US4331151A (en) * | 1980-09-08 | 1982-05-25 | Golden Theodore A | Hemorrhoid bandage |
| CN202397588U (en) * | 2011-12-16 | 2012-08-29 | 郭鸿宝 | Hemorrhoids treatment instrument |
| EP2682156A1 (en) * | 2011-03-03 | 2014-01-08 | Martinez Nieto, S.A. | Anatomical applicator for hemorrhoids |
| CN104086851A (en) * | 2014-07-07 | 2014-10-08 | 山东瑞泰奇洗涤消毒科技有限公司 | Polyethylene plastic bottle with anti-bacterial function and preparation method of polyethylene plastic bottle |
| CN104558995A (en) * | 2015-01-04 | 2015-04-29 | 浙江大学 | Method for preparing flexible polyvinyl alcohol hydrogel cold storing bag |
| CN204890669U (en) * | 2015-07-03 | 2015-12-23 | 江苏中林医疗科技发展有限公司 | Haemorrhoids are tied |
| CN205434065U (en) * | 2016-03-05 | 2016-08-10 | 海宁市爱康医用器材有限公司 | Medical ice pad |
| CN205493995U (en) * | 2016-02-16 | 2016-08-24 | 广州耀远实业有限公司 | Low temperature haemorrhoids treatment head |
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| CN106236367A (en) * | 2016-08-04 | 2016-12-21 | 湖南慈辉医疗科技有限公司 | A kind of manufacture method of medical ice pad |
| CN207286131U (en) * | 2017-02-28 | 2018-05-01 | 济南豪瑞生物技术有限公司 | Freeze hemorrhoid treatment device |
| CN108524092A (en) * | 2018-02-08 | 2018-09-14 | 海宁爱康医疗科技有限公司 | A kind of production method of medical ice pad |
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2020
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| CN106236367A (en) * | 2016-08-04 | 2016-12-21 | 湖南慈辉医疗科技有限公司 | A kind of manufacture method of medical ice pad |
| CN207286131U (en) * | 2017-02-28 | 2018-05-01 | 济南豪瑞生物技术有限公司 | Freeze hemorrhoid treatment device |
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Application publication date: 20200512 |