CN216136157U - Portable rapid cooling liquid circulation cold compress device - Google Patents
Portable rapid cooling liquid circulation cold compress device Download PDFInfo
- Publication number
- CN216136157U CN216136157U CN202121902018.2U CN202121902018U CN216136157U CN 216136157 U CN216136157 U CN 216136157U CN 202121902018 U CN202121902018 U CN 202121902018U CN 216136157 U CN216136157 U CN 216136157U
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- copper
- cold compress
- refrigeration host
- compress device
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- 239000000110 cooling liquid Substances 0.000 title claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims abstract description 58
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 48
- 239000010949 copper Substances 0.000 claims description 48
- 229910052802 copper Inorganic materials 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 229920001296 polysiloxane Polymers 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 14
- 230000005494 condensation Effects 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 10
- 230000002572 peristaltic effect Effects 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 230000009194 climbing Effects 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 15
- 206010019345 Heat stroke Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 4
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- 238000012549 training Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000021760 high fever Diseases 0.000 description 3
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- 206010052428 Wound Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
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- 208000026137 Soft tissue injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a portable rapid cooling liquid circulation cold compress device which comprises a refrigeration host, a detachable cold compress device of a hot compress belt, an external temperature sensor, a rechargeable external battery cabin and a power adapter. The action mechanism is that a semiconductor refrigerating sheet is adopted for refrigerating, the semiconductor refrigerating sheet is connected with an external cold compress device through a waterway circulation system, and a physical cooling mode is adopted to act on trauma parts, local high heat and deal with heatstroke symptoms. This cold compress device uses outdoor environment as the basis, has easy operation, light easily carry, resistant fall characteristics such as waterproof, the silence is reliable, invariable cooling, low-power consumption, has effectively solved under the outdoor environment, and current equipment size is big, the cooling process is unstable, do not have built-in battery scheduling problem.
Description
Technical Field
The utility model relates to the technical field of medical physical cooling, in particular to a cooling device which is suitable for reducing the body temperature of a patient with high fever, carrying out sports training injury cold compress treatment and cooling heatstroke (heat shooting disease) in vitro in outdoor travel, field training and emergency transfer environments.
Background
Trauma can cause local soft tissue injury and bleeding of a human body, and then inflammation is caused, and the symptoms of wound swelling, pain, skin temperature rise and the like are presented. Continuous high fever can cause ischemia and hypoxia of human bodies, threaten basic metabolic requirements of human life viscera, and aggravate the damage of the life viscera. Heatstroke (heat stroke), dysfunction of thermoregulation caused by external hyperthermia, and excessive accumulation of heat in the body can cause damage to nerve organs.
Under such conditions, proper cold compress can cause capillary constriction, reduce neuromuscular excitability and vascular wall permeability, relieve local congestion and swelling, and relieve pain caused by compression of peripheral nerves; simultaneously, the blood viscosity can be increased, the blood coagulation is promoted, the nerve conduction speed is slowed down, local peripheral nerves are paralyzed, the peripheral nerve sensitivity is reduced, and the pain is relieved.
However, the existing medical physical cooling equipment, such as cooling patches, medical ice blankets and ice caps, has uncontrollable cooling process and short cooling time. And devices such as a sub-low temperature therapeutic apparatus and the like are huge in size, need to be supplied with power by mains supply and cannot be effectively used in an outdoor environment. By consulting the prior art literature, none of the relevant cold compress devices involved takes into account portability in outdoor environments, and battery persistence. Therefore, a stable, portable and sustainable cold compress device is urgently needed in the field environment.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a portable rapid cooling liquid circulation cold compress device aiming at the defects in the prior art.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a portable quick cooling liquid circulation cold compress device which characterized in that: the device comprises a refrigeration host, a detachable cold compress device of a hot compress belt, an external temperature sensor, a rechargeable external battery bin and a power adapter; the refrigeration host comprises a shell, wherein the shell comprises an adjustable strap, a climbing buckle, a fan exhaust port, a display screen, a key board, a water injection port, a self-locking quick connector female head, a concave clamping groove, a first copper battery contact end, a power plug female head and a heat dissipation air inlet; the adjustable braces and the climbing buckles are fixed on the shell through rivets; the fan exhaust port is embedded in the shell of the refrigeration host machine, and a dustproof pad is arranged in the fan exhaust port; the display screen and the key board are combined into a module which is embedded on the shell of the refrigeration host; the display screen displays relevant operation parameters of equipment, and the key board is used for controlling the operation of the device; the concave clamping groove is used for fixing the rechargeable external battery cabin; the first copper battery contact end is communicated with the rechargeable external battery bin; the heat dissipation air inlet is directly machined on the shell of the refrigeration host by adopting a milling cutter;
the cold compress device comprises a soft silicone tube, a self-locking quick connector male head, a first magic tape, a second magic tape and a bandage buckle; the cold compress device is connected with the self-locking quick connector female head of the refrigeration host through the soft silicone tube and the self-locking quick connector male head; the first magic tape passes through the binding belt buckle and then is adhered with the second magic tape, and the binding force can be controlled by adjusting the distance between the first magic tape and the second magic tape; a waterway pipeline consisting of a plurality of silicone tubes is arranged in the cold compress device;
the external temperature sensor is used for measuring the body surface temperature, is embedded in the reusable patch and transmits a detected temperature signal to the refrigeration host machine through the extension line of the temperature sensor;
the rechargeable external battery bin is used for mounting a battery and comprises a convex clamping groove and a second copper battery contact end; the rechargeable external battery bin is clamped into the concave clamping groove of the refrigeration host through the convex clamping groove, and the contact end of the second copper battery is connected with the contact end of the first copper battery to provide an external power supply for the refrigeration host;
the power adapter is inserted on the power plug female head through a power extension line and a power plug male head to provide power for the refrigeration host and charge the battery installed in the rechargeable external battery bin.
The refrigeration host machine also comprises a first screw belt spring screw, a second screw belt spring screw, a PWM speed-adjustable fan, an aluminum fin radiator of a direct-contact copper heat pipe, a semiconductor refrigeration sheet, a copper condensation head, a first temperature sensor, a second temperature sensor, a peristaltic pump, an aluminum water tank, a data control board and a power supply drive board which are arranged inside the shell; the four first screw belt spring screw rods sequentially penetrate through the PWM speed-adjustable fan, the radiator, the semiconductor refrigerating sheet and the copper condensing head from top to bottom and are finally fixed inside the refrigerating main machine; the first temperature sensor is embedded in the radiator and used for monitoring the heating condition of the semiconductor refrigerating sheet; the interior of the copper condenser head is of a honeycomb structure, and the copper condenser head comprises 32 copper cylinders and a micro water channel consisting of the copper cylinders and is used for increasing the contact area of cooling liquid and the copper condenser head; gaps are filled between the radiator and the semiconductor refrigeration sheet and between the semiconductor refrigeration sheet and the copper condensation head by adopting heat-conducting silicone grease; the four second screw-band spring screw rods sequentially penetrate through the fixed support of the peristaltic pump and the water tank from top to bottom and are finally fixed inside the refrigeration host; the liquid injection port and the self-locking quick connector female heads arranged side by side are arranged on the side surface of the water tank and are connected with the outside through an opening on the shell of the refrigeration host; the liquid inlet end and the liquid outlet end of the peristaltic pump are both connected with the water tank; the second temperature sensor is arranged on the water tank through an embedding hole and is used for monitoring the temperature of liquid flowing into the cold compress device; the copper condensation head is connected with the water tank through a silicone tube.
The data control board is connected with the display screen and the key board on the shell of the refrigeration host through flat cables; the data control board is connected with the power supply drive board through a flat cable, and the first copper battery contact end and the power plug female head are connected with the power supply drive board through cables.
Preferably, the shell of the refrigeration main machine is made of engineering plastics; the inner core of the power plug female head is a plus-grade, and the outer core is a minus-grade; the inner core of the male head of the power plug is of a plus grade, and the outer core of the male head of the power plug is of a minus grade.
Preferably, the soft silicone tube is made of a heat-insulating wear-resistant material; the extension line of the temperature sensor is made of a wear-resistant, difficult-to-break and double-layer high-temperature refractory glass fiber insulating material; the power extension line is made of waterproof, sun-proof, insulating, flame-retardant and tear-resistant materials.
Compared with the prior art, the utility model has the following advantages:
1. in the device designed by the utility model, the cold compress and cooling system is cooled to a constant temperature through semiconductor and is contacted with a patient through the cold compress bag, so that the temperature is reduced through conduction;
2. the device has wide application, can reduce the body temperature of a patient with high fever, can also carry out cold compress treatment aiming at the patient with sports training injury, leads the patient with small wound surface to reduce bleeding, eliminate edema and accelerate healing by low-temperature treatment, and can also be used for external cooling of heatstroke (heat shooting disease);
3. the device is small in size, convenient to carry and convenient to operate. Under the field environment, the device can be operated by one person and one hand, thereby being beneficial to self rescue and mutual rescue;
4. in addition, the device can be used for a long time due to the matching of rechargeable batteries under the condition that the power supply cannot be ensured in outdoor travel, field training and military exercises.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a view of the internal structure of the refrigeration main unit;
FIG. 3 is a perspective view of the internal water tank of the refrigeration host of the present invention;
FIG. 4 is a structural frame diagram of the present invention;
fig. 5 is a schematic block diagram of the circuit of the present invention.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to specific examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, the portable rapid cooling liquid circulation cold compress device related to the present invention comprises a refrigeration host 1, a detachable cold compress device 2 of a hot compress belt, an external temperature sensor 3, a rechargeable external battery compartment 4 and a power adapter 5.
The refrigeration host 1 comprises a shell, an adjustable strap 101, a climbing buckle 102, a fan exhaust port 103, a display screen 104, a key board 105, a liquid injection port 106, a self-locking quick connector female head 107, a concave clamping groove 108, a first copper battery contact end 109, a power plug female head 110 and a heat dissipation air inlet 111. The casing of the refrigeration main unit 1 is made of engineering plastics, and the adjustable shoulder strap 101 and the climbing buckle 102 are fixed on the casing by rivets. The fan outlet 103 is embedded in the housing of the refrigeration main unit 1, and a dust-proof pad is provided therein. The display screen 104 and the keypad 105 are combined into a module embedded in the shell of the refrigeration host 1. The display screen 104 displays parameters related to the operation of the device, and the keypad 105 is used to control the operation of the apparatus. The female slot 108 is used to hold the rechargeable external battery compartment 4. The first copper battery contact terminal 109 is in communication with the external rechargeable battery compartment 4. The inner core of the power plug female head 110 is a plus-grade, and the outer core is a minus-grade. The heat dissipation air inlet 111 is directly machined on the shell of the refrigeration host 1 by adopting a milling cutter.
The outer skin of the detachable water compress belt cold compress device 2 is made of quick-dry elastic wear-resistant skin-friendly materials and comprises a soft silicone tube 201, a self-locking quick connector male head 202, a first magic tape 203, a second magic tape 204 and a bandage buckle 205. The detachable cold compress device 2 of the hot compress belt is connected with the self-locking quick connector female head 107 of the refrigeration host 1 through the soft silicone tube 201 and the self-locking quick connector male head 202. The soft silicone tube 201 is made of heat-insulating wear-resistant material. The first magic tape 203 passes through the binding buckle 205 and then is adhered to the second magic tape 204, and the binding force can be controlled by adjusting the distance between the first magic tape 203 and the second magic tape 204. In the water compress area cold compress device 2, for the water route pipeline that many silicone tubes are constituteed, through reasonable overall arrangement, make its inside velocity of flow stable, cooling rate is invariable in the unit area.
The external temperature sensor 3 is used for measuring the body surface temperature, is embedded in the reusable patch 301, and transmits the detected temperature signal to the refrigeration host 1 through the temperature sensor extension line 302. The temperature sensor extension 302 is made of a wear-resistant, unbreakable, double-layer high-temperature refractory glass fiber insulation material.
The rechargeable external battery compartment 4 is used for installing batteries and comprises a convex card slot 401 and a second copper battery contact end 402. The rechargeable external battery compartment 4 is clamped into the concave card slot 108 of the refrigeration host 1 through the convex card slot 401, and the second copper battery contact end 402 is connected with the first copper battery contact end 109 to provide an external power supply for the refrigeration host 1. The power adapter 5 is inserted into the power plug female head 110 through the power extension line 501 and the power plug male head 502 to provide power for the refrigeration host 1 and charge the battery installed in the rechargeable external battery compartment 4. The power extension 501 has waterproof, sun-proof, insulating, flame retardant, and tear resistant properties. The male power plug 502 has a + level inner core and a-level outer core.
Fig. 2 and 3 are schematic diagrams of the internal structure of the refrigeration main unit 1. As shown in fig. 2, four first screw screws 125 with springs pass through the PWM speed-adjustable fan 113, the aluminum fin radiator 114 of the direct contact copper heat pipe, the semiconductor cooling plate 115, and the copper condenser 116 from top to bottom, and are finally fixed inside the refrigeration main unit 1. A first temperature sensor 122 is embedded in the heat sink 114 for monitoring the heating condition of the semiconductor cooling fins 115. The inside honeycomb structure that is of copper condensing head 116, it includes 32 copper posts and the miniature water course of constituteing by above-mentioned copper post for increase the area of contact of liquid and copper condensing head 116, can promote heat exchange efficiency. Gaps between the radiator 114 and the semiconductor chilling plate 115 and between the semiconductor chilling plate 115 and the copper condensing head 116 are filled with heat-conducting silicone grease. The four second screws with spring screws 126 sequentially pass through the fixing bracket of the peristaltic pump 120 and the aluminum water tank 121 from top to bottom, and are finally fixed inside the refrigeration host 1. The liquid injection port 106 and the self-locking quick connector female head 107 arranged side by side are arranged on the side surface of the aluminum water tank 121 and are connected with the outside through an opening on the shell of the refrigeration host 1. The inlet end 127 and the outlet end 124 of the peristaltic pump 120 are both connected to the water tank 121. The second temperature sensor 123 is provided on the water tank 121 through a fitting hole for monitoring the temperature of the liquid flowing into the detachable water compressing band cold compress apparatus 2. The copper condenser head 116 is connected to the water tank 121 via a silicone tube 117. The peristaltic pump 120 provides power for water path circulation, cooling liquid in the cold compressing device 2 is sucked into the aluminum water tank 121 through the left-end self-locking quick-coupling female head 107 through negative pressure, then is sucked into the copper condensing head 116, heat exchange is carried out on the cooling liquid in the copper condensing head 116, the cooled cooling liquid passes through the peristaltic pump 120 and the right-end self-locking quick-coupling female head 107, and finally enters the cold compressing device 2, so that liquid circulation is achieved.
The data control board 118 is connected with the display screen 104 and the key board 105 on the casing of the refrigeration host 1 through cables. The data control board 118 is connected to the power driving board 119 through a flat cable, and the first copper battery contact terminal 109 and the power plug female terminal 110 are connected to the power driving board 119 through cables.
This novel portable quick cooling liquid circulation cold compress device that relates specifically theory of operation as follows:
s1, pasting the reusable patch 301 embedded with the external temperature sensor 3 at a position needing cold compress, wrapping the position needing cold compress by using the detachable cold compress device 2 of the water compress belt, and covering the reusable patch 301; the first magic tape 203 of the detachable cold compress device 2 of the water compress belt passes through the binding belt buckle 205 and then is self-adhered with the second magic tape 204, and the binding force is controlled by adjusting the distance between the first magic tape 203 and the second magic tape 204;
and S2, the power adapter 5 is used for connecting with the commercial power or supplying power to the refrigeration host 1 through the battery in the rechargeable external battery compartment 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a portable quick cooling liquid circulation cold compress device which characterized in that: comprises a refrigeration host (1), a detachable cold compress device (2) of a hot compress belt, an external temperature sensor (3), a rechargeable external battery bin (4) and a power adapter (5); the refrigeration host (1) comprises a shell, wherein the shell comprises an adjustable strap (101), a climbing buckle (102), a fan exhaust port (103), a display screen (104), a key board (105), a liquid injection port (106), a self-locking quick joint female head (107), a concave clamping groove (108), a first copper battery contact end (109), a power plug female head (110) and a heat dissipation air inlet (111); the adjustable shoulder strap (101) and the climbing buckle (102) are fixed on the shell through rivets; the fan exhaust port (103) is embedded in the shell of the refrigeration host (1), and a dustproof pad is arranged in the fan exhaust port; the display screen (104) and the key board (105) are combined into a module and embedded on the shell of the refrigeration host (1); the display screen (104) displays relevant parameters of equipment operation, and the keypad (105) is used for controlling the operation of the device; the concave clamping groove (108) is used for fixing the rechargeable external battery cabin (4); the first copper battery contact end (109) is communicated with the rechargeable external battery bin (4); the heat dissipation air inlet (111) is directly machined on the shell of the refrigeration host (1) by adopting a milling cutter;
the cold compress device (2) comprises a soft silicone tube (201), a self-locking quick connector male head (202), a first magic tape (203), a second magic tape (204) and a bandage buckle (205); the cold compress device (2) is connected with the self-locking quick connector female head (107) of the refrigeration host (1) through the soft silicone tube (201) and the self-locking quick connector male head (202); the first magic tape (203) is self-adhered to the second magic tape (204) after passing through the binding buckle (205), and the binding force can be controlled by adjusting the distance between the first magic tape (203) and the second magic tape (204); a water channel pipeline consisting of a plurality of silicone tubes is arranged in the cold compress device (2);
the external temperature sensor (3) is used for measuring the body surface temperature, is embedded in the reusable patch (301), and transmits a detected temperature signal to the refrigeration host (1) through a temperature sensor extension line (302);
the rechargeable external battery bin (4) is used for mounting a battery and comprises a convex clamping groove (401) and a second copper battery contact end (402); the rechargeable external battery bin (4) is clamped into the concave clamping groove (108) of the refrigeration host (1) through the convex clamping groove (401), and the second copper battery contact end (402) is connected with the first copper battery contact end (109) to provide an external power supply for the refrigeration host (1);
the power adapter (5) is inserted into the power plug female head (110) through a power extension line (501) and a power plug male head (502), provides power for the refrigeration host (1), and charges a battery installed in the rechargeable external battery bin (4).
2. The portable rapid cooling liquid circulation cold compress device of claim 1, wherein: the refrigeration host (1) further comprises a first screw belt spring screw rod (125), a second screw belt spring screw rod (126), a PWM (pulse-width modulation) speed-adjustable fan (113), an aluminum fin radiator (114) of a direct contact type copper heat pipe, a semiconductor refrigeration sheet (115), a copper condensation head (116), a first temperature sensor (122), a second temperature sensor (123), a peristaltic pump (120), an aluminum water tank (121), a data control board (118) and a power supply drive board (119), wherein the first screw belt spring screw rod and the second screw belt spring screw rod are arranged inside the shell; the four first screw belt spring screw rods (125) sequentially penetrate through the PWM speed-adjustable fan (113), the radiator (114), the semiconductor refrigeration piece (115) and the copper condensation head (116) from top to bottom, and are finally fixed inside the refrigeration host (1); the first temperature sensor (122) is embedded in the radiator (114) and is used for monitoring the heating condition of the semiconductor chilling plate (115); the interior of the copper condensation head (116) is of a honeycomb structure, and the copper condensation head comprises 32 copper columns and a micro water channel consisting of the copper columns and is used for increasing the contact area of cooling liquid and the copper condensation head (116); gaps are filled between the radiator (114) and the semiconductor refrigeration sheet (115) and between the semiconductor refrigeration sheet (115) and the copper condensation head (116) by adopting heat-conducting silicone grease; the four second screw belt spring screw rods (126) sequentially penetrate through the fixed support of the peristaltic pump (120) and the water tank (121) from top to bottom, and are finally fixed inside the refrigeration host (1); the liquid injection port (106) and the self-locking quick connector female heads (107) which are arranged side by side are arranged on the side surface of the water tank (121) and are connected with the outside through an opening on the shell of the refrigeration host (1); the liquid inlet end (127) and the liquid outlet end (124) of the peristaltic pump (120) are both connected with the water tank (121); the second temperature sensor (123) is arranged on the water tank (121) through a embedding hole and is used for monitoring the temperature of liquid flowing into the cold compress device (2); the copper condensation head (116) is connected with the water tank (121) through a silicone tube (117).
3. A portable rapid cooling liquid circulation cold compress device according to claim 2, wherein: the data control board (118) is connected with the display screen (104) and the key board (105) on the shell of the refrigeration host (1) through flat cables; the data control board (118) is connected with the power supply drive board (119) through a flat cable, and the first copper battery contact end (109) and the power plug female head (110) are connected with the power supply drive board (119) through cables.
4. A portable rapid cooling liquid circulation cold compress device according to claim 3, wherein: the shell of the refrigeration main machine (1) is made of engineering plastics; the inner core of the power plug female head (110) is a plus-grade, and the outer core is a minus-grade; the inner core of the power plug male head (502) is of a plus grade, and the outer core is of a minus grade.
5. A portable rapid cooling liquid circulation cold compress device according to claim 3, wherein: the soft silicone tube (201) is made of heat-insulating wear-resistant materials; the temperature sensor extension line (302) is made of a wear-resistant, difficult-to-break and double-layer high-temperature refractory glass fiber insulating material; the power extension line (501) is made of waterproof, sun-proof, insulating, flame-retardant and tear-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121902018.2U CN216136157U (en) | 2021-08-14 | 2021-08-14 | Portable rapid cooling liquid circulation cold compress device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121902018.2U CN216136157U (en) | 2021-08-14 | 2021-08-14 | Portable rapid cooling liquid circulation cold compress device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216136157U true CN216136157U (en) | 2022-03-29 |
Family
ID=80806147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121902018.2U Expired - Fee Related CN216136157U (en) | 2021-08-14 | 2021-08-14 | Portable rapid cooling liquid circulation cold compress device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216136157U (en) |
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2021
- 2021-08-14 CN CN202121902018.2U patent/CN216136157U/en not_active Expired - Fee Related
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