CN212213997U - Medical cooling device - Google Patents
Medical cooling device Download PDFInfo
- Publication number
- CN212213997U CN212213997U CN202020385187.2U CN202020385187U CN212213997U CN 212213997 U CN212213997 U CN 212213997U CN 202020385187 U CN202020385187 U CN 202020385187U CN 212213997 U CN212213997 U CN 212213997U
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- Prior art keywords
- medical
- refrigerating
- unit
- refrigeration
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 62
- 238000005057 refrigeration Methods 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000110 cooling liquid Substances 0.000 claims abstract description 27
- 239000004065 semiconductor Substances 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012809 cooling fluid Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000026683 transduction Effects 0.000 description 2
- 238000010361 transduction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a medical cooling device, which comprises a medical refrigerating body used for cooling a patient, a refrigerating unit connected with a medical refrigerating body pipeline, and a main control unit connected with the refrigerating unit and used for supplying power and controlling the refrigerating unit; the interior of the refrigerating unit is provided with a refrigerating tube cavity for providing cooling liquid for the circulation of the medical refrigerating body; the refrigeration unit is connected with the medical refrigeration body through a self-locking water pipe joint; the refrigeration unit is connected with the main control unit in a plugging and unplugging manner through a cable and a cable interface. The refrigeration unit and the main control unit are separated and independently arranged, and are connected in a plugging manner through a cable and a cable interface, and for the independent refrigeration unit or the main control unit, the volume of the refrigeration unit or the main control unit is far smaller than the integral volume of the medical cooling device in the prior art, so that the use space of an emergency ward can be saved; the medical refrigerating body and the refrigerating unit are detachably connected through the self-locking water pipe joint, so that links such as equipment carrying, patient rising and the like are omitted, and the greatest convenience is provided for doctors and patients.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a medical heat sink.
Background
The medical cooling blanket is widely applied to patients with sub-low temperature before and after craniocerebral disease operation and various types of refractory high fever, and is used for cooling the whole body of the patients. Because the medical cooling blanket is generally large in size, the medical cooling blanket needs to be carried to an emergency intensive care unit from an equipment storage place in each use, the ward is narrow and small in passage and inconvenient to carry, the space in the ward is greatly occupied, and the operation of a doctor is influenced. In addition, in the using process of the ice blanket, the ice blanket can be laid only by the way that a patient gets up and leaves the bed or turns over the body of the patient through the help, and the like, so that the body pain of the patient is increased, and meanwhile, the inconvenience of family members and doctors and nurses is also increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medical heat sink, small, the quality is light, facilitate the use, can avoid the medical refrigeration body to take place the condition of breaking because of patient's weight is too big simultaneously.
In order to achieve the above purpose, the utility model provides a medical cooling device, which comprises a medical refrigerating body used for cooling a patient, a refrigerating unit connected with a pipeline of the medical refrigerating body, and a main control unit connected with the refrigerating unit and used for supplying power and controlling the refrigerating unit;
the refrigeration unit is internally provided with a refrigeration tube cavity for providing cooling liquid for the circulation of the medical refrigeration body; the refrigeration unit is connected with the medical refrigeration body through a water circulation pipeline and a self-locking water pipe joint; the refrigeration unit is connected with the main control unit in a plugging and unplugging mode through a cable and a cable interface.
Preferably, the refrigerating tube cavity comprises a semiconductor refrigerating piece, and a water cooling head and a heat exchange device which are respectively arranged on two sides of the semiconductor refrigerating piece;
the semiconductor refrigeration piece transfers the heat of the cooling liquid in the cooling liquid pipeline to the heat exchange device when being electrified so as to realize cooling of the cooling liquid.
Preferably, the heat exchange device comprises at least one heat pipe arranged next to the semiconductor chilling plate; the periphery of the heat pipe is connected with a plurality of radiating fins for increasing the radiating surface.
Preferably, the heat exchanging device further includes a fan disposed toward all of the heat radiating fins.
Preferably, the coolant pipeline is an S-shaped pipeline.
Preferably, the refrigeration unit further comprises a circulating pump arranged between the medical refrigeration body and the water cooling head and used for providing power for the cooling liquid; and the circulating pump is in threaded sealing connection with the water cooling head.
Preferably, the medical cooling body comprises one or more of an ice cap, an ice blanket, and an ice bag.
Preferably, the main control unit comprises an operation interface and an electric energy part for supplying power to the refrigeration unit.
Preferably, the self-locking water pipe joint comprises a female joint and a male joint; the water pipe of the medical refrigerating body is provided with the male connector; the refrigeration unit has the female connector.
Compared with the background technology, the medical cooling device provided by the utility model comprises a medical refrigerating body, a refrigerating unit and a main control unit; the refrigeration unit is connected with the medical refrigeration body through a self-locking water pipe joint, and the refrigeration unit is connected with the main control unit through a cable and a cable interface in a plugging and unplugging manner.
The medical refrigerating body is used for cooling a patient, and an ice blanket, an ice cap, an ice bag and the like are commonly used. The refrigeration unit is internally provided with a refrigeration tube cavity used for providing cooling liquid for the circulation of the medical refrigeration body, and the refrigeration tube cavity is connected with the medical refrigeration body through a pipeline. The main control unit is used for supplying power to the refrigeration unit and controlling the refrigeration unit, and comprises the opening and closing of the refrigeration unit and even the refrigeration effect.
The cooling unit and the main control unit are separated and independently arranged, and are connected in a plugging manner through the cable and the cable interface, and for the independent cooling unit or the independent main control unit, the volume of the cooling unit is far smaller than the whole volume of the medical cooling device in the prior art, so that the cooling device is suitable for the existing medical bed, the use space of an emergency ward is saved, and the maximum utilization of the narrow space of the ward is realized; the medical refrigerating body and the refrigerating unit are detachably connected through the self-locking water pipe connector, so that links such as equipment carrying and patient rising are omitted, the patient can use the medical refrigerating body at any time conveniently, and the medical refrigerating body and the refrigerating unit provide the greatest convenience for doctors and patients.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a first medical cooling device provided in an embodiment of the present invention;
fig. 2 is an assembly schematic diagram of a medical refrigerating body and a refrigerating unit provided by the embodiment of the present invention;
fig. 3 is a schematic structural view of a second medical cooling device according to an embodiment of the present invention.
The system comprises a hospital bed (01), a main control unit (1), a refrigeration unit (2), a semiconductor refrigeration sheet (21), a water cooling head (22), a heat exchange device (23), a heat pipe (231), a heat dissipation fin (232), a fan (233), a circulating pump (24), an ice blanket (31), an ice cap (32), a water circulation pipeline (4) and a self-locking water pipe joint (7).
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a first medical cooling device according to an embodiment of the present invention; fig. 2 is an assembly schematic diagram of a medical refrigerating body and a refrigerating unit provided by the embodiment of the present invention; fig. 3 is a schematic structural view of a second medical cooling device according to an embodiment of the present invention.
The utility model provides a medical cooling device, which comprises a medical refrigerating body used for cooling a patient; the refrigerating unit 2 is connected with the medical refrigerating body through a self-locking water pipe joint 7 and used for providing cooling liquid for the circulation of the medical refrigerating body; and a main control unit 1 connected to the refrigeration unit 2 to supply power to the refrigeration unit 2 and control the refrigeration unit 2.
A refrigerating tube cavity is arranged in the refrigerating unit 2, the cooling liquid cooled by the refrigerating tube cavity enters the medical refrigerating body, and the cooling liquid returns to the refrigerating tube cavity again after absorbing the heat of the patient, and the process can be regarded as a cycle; and cooling the cooling liquid returning to the refrigerating cavity again, so as to enter the next cycle.
The utility model discloses a medical heat sink adopts water circulation pipeline 4 and connects refrigerating unit 2 and the medical refrigeration body from locking-type water pipe head 7, realizes the connection of dismantling of refrigerating unit 2 and the medical refrigeration body.
The self-locking water pipe joints 7 can be respectively connected to two ends of the water circulation pipeline 4, so that the water circulation pipeline 4 can be respectively connected with the medical refrigerating body and the refrigerating unit 2 in a detachable manner; one end of the water circulation pipeline 4 can also be fixed, and the self-locking water pipe joint 7 is only arranged at the other end of the water circulation pipeline 4, for example, one end of the water circulation pipeline 4 is fixedly connected with the medical refrigerating body, and the other end is detachably connected with the refrigerating unit 2 through the self-locking water pipe joint 7.
By adopting the arrangement, the medical refrigerating body can be flexibly and selectively arranged in an emergency intensive care unit and other places needing the medical refrigerating body according to the number of patients, the physical condition and other factors, so that the medical refrigerating body can be used at any time, and the inconvenience of carrying the medical refrigerating body back and forth is reduced. For example, the medical refrigerating body such as the ice blanket 31 can be laid on each hospital bed 01 in advance, so that the links of carrying equipment, getting up the patient and the like are omitted, the patient can use the medical refrigerating body at any time, and the medical refrigerating body provides the greatest convenience for doctors and the patient. When the patient needs to cool the ice blanket 31, the ice blanket 31 and the refrigerating unit 2 are quickly connected through the water circulation pipeline 4 and the self-locking water pipe joint 7; when the patient does not need to cool the ice blanket 31, the ice blanket 31 and the refrigerating unit 2 are quickly disconnected, the ice blanket 31 does not need to be taken down, the refrigerating unit 2 can be connected with other medical refrigerating bodies or carried to other sickbeds 01 or sickrooms for use, and the utilization rate of equipment is improved.
The utility model discloses a medical heat sink adopts cable and cable interface plug to connect refrigerating unit 2 and main control unit 1, has realized the independence of the two, and solitary refrigerating unit 2 and solitary main control unit 1 compare in medical heat sink among the prior art, have less volume and quality, can place in the headspace of medical bed below, save the usage space in emergency call ward, realize the maximum utilization in the narrow and small space in ward. Similarly, when a certain sickbed 01 or ward needs more equipment, the refrigeration unit 2 and the main control unit 1 can be conveniently carried and placed in the corresponding sickbed 01 or ward, and the equipment utilization rate is improved. Wherein, a main control unit 1 can set up a plurality of cables and cable interface, conveniently connects a plurality of refrigeration unit 2 in same main control unit 1 simultaneously, is particularly useful for the situation that same sick bed 01 or adjacent sick bed 01 need use a plurality of medical refrigeration bodies.
The medical cooling device provided by the present invention will be further described with reference to the accompanying drawings and embodiments.
The utility model provides a medical heat sink adopts semiconductor transduction refrigeration mode, and the refrigeration lumen includes semiconductor refrigeration piece 21 and sets up respectively in water-cooling head 22 and heat transfer device 23 of semiconductor refrigeration piece 21 both sides.
Wherein, the water cooling head 22 and the heat exchanging device 23 respectively form a closed area at two sides of the semiconductor refrigeration sheet 21. A cooling liquid pipeline for cooling liquid to flow is arranged in the water cooling head 22, two ends of the cooling liquid pipeline are respectively communicated with an inlet and an outlet of an internal pipeline of the medical refrigerating body to form a closed pipeline which is connected end to end, and the cooling liquid circularly flows in the closed pipeline; the semiconductor refrigeration piece 21 is a heat transfer tool, and under the condition of power-on, one side of the semiconductor refrigeration piece 21 close to the water cooling head 22 is used for refrigerating the cooling liquid in the cooling liquid pipeline, in other words, the semiconductor refrigeration piece is used for transferring the heat of the cooling liquid in the cooling liquid pipeline to the other side of the semiconductor refrigeration piece 21, namely, the side close to the heat exchange device 23, so that the effect of transduction cooling is realized; the heat transferred to the heat exchanging device 23 through the semiconductor cooling fins 21 is rapidly diffused to the outside by the heat exchanging device 23.
For the heat exchanging device 23, a heat pipe 231 and a heat radiating fin 232 may be employed. The heat pipe 231 is closely adjacent to the semiconductor refrigeration piece 21, the temperature difference between two ends of the heat pipe 231, namely one end close to the semiconductor refrigeration piece 21 and the other end far away from the semiconductor refrigeration piece 21 is large, and heat can be conducted quickly. The heat pipes 231 can be provided with a plurality of pipes, so that the heat dissipation area is increased, and the heat dissipation efficiency is improved; a plurality of heat dissipating fins 232 for increasing a heat dissipating surface are connected to the periphery of any one of the heat pipes 231, and the heat pipe 231 disperses heat energy exchanged from the coolant to the heat dissipating fins 232.
The heat dissipation fins 231 may be made of high heat dissipation performance materials such as copper strips and aluminum strips.
For better heat dissipation effect, the heat exchanging device 23 further includes a fan 233 disposed toward all the heat dissipating fins 232, and the fan 233 may be disposed opposite to all the heat dissipating fins 232, so as to ensure that the working range of the fan 233 covers all the heat dissipating fins 232.
As shown in fig. 2, the coolant pipeline inside the water cooling head 22 may be an S-shaped pipeline, which increases the contact area between water and the water cooling head 5, prolongs the flow path of the coolant in the coolant pipeline, accelerates the cooling of water, and improves the heat exchange efficiency.
The refrigeration unit 2 provided by the utility model further comprises a circulating pump 24 which is arranged between the medical refrigeration body and the water cooling head 22 and used for providing power for the cooling liquid. The water inlet of the circulating pump 24 is connected with the water cooling head 22 in a threaded sealing way, the cooling liquid in the water cooling head 22 enters the circulating pump 24 through the water inlet of the circulating pump 24 and is pumped into the medical refrigeration body such as the ice blanket 31 from the water outlet of the circulating pump 24, and the water in the ice blanket 31 flows back to the water cooling head 22 again through the pipeline, so that a cooling liquid circulating system is formed.
In the medical cooling device provided by the utility model, the medical refrigerating body can be set as one or more of the ice cap 32, the ice blanket 31 and the ice bag. When a patient in a certain sickbed 01 needs to use the medical refrigerating body, one refrigerating unit 2 can be connected with one of the ice cap 32, the ice blanket 31 and the ice bag according to the actual demand of the patient, or two or more refrigerating units 2 can be respectively connected with more than one or all of the ice cap 32, the ice blanket 31 and the ice bag.
The main control unit 1 may include an operation interface and a power section. The power unit is used to supply power to the refrigeration unit 2, for example, to the circulation pump 24 and the fan 233 in the refrigeration unit 2. The operation interface may include a switch of the circulation pump 24, a power adjustment key button, a switch of the fan 233, a wind speed adjustment key button, and the like.
The self-locking water pipe joint 7 comprises a female joint and a male joint; the water pipe of the medical refrigerating body is provided with a male connector; the refrigerating unit 2 is provided with a female joint, so that the medical refrigerating body and the refrigerating unit 2 can be conveniently connected in a plugging manner without flowing out of cooling liquid, and meanwhile, a plurality of medical refrigerating bodies and different refrigerating units 2 can be conveniently used in an interactive manner.
The medical cooling device provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. A medical cooling device is characterized by comprising a medical refrigerating body for cooling a patient, a refrigerating unit (2) connected with a pipeline of the medical refrigerating body, and a main control unit (1) connected with the refrigerating unit (2) and used for supplying power and controlling the refrigerating unit;
the interior of the refrigeration unit (2) is provided with a refrigeration tube cavity for providing cooling liquid for the circulation of the medical refrigeration body; the refrigeration unit (2) is connected with the medical refrigeration body through a water circulation pipeline (4) and a self-locking water pipe joint (7); the refrigeration unit (2) and the main control unit (1) are connected in a plugging mode through cables and cable interfaces.
2. The medical cooling device according to claim 1, wherein the refrigerating tube cavity comprises a semiconductor refrigerating sheet (21), and a water cooling head (22) and a heat exchanging device (23) which are respectively arranged at two sides of the semiconductor refrigerating sheet (21);
the semiconductor refrigeration piece (21) transfers the heat of the cooling liquid in the cooling liquid pipeline (221) to the heat exchange device (23) when being electrified so as to realize cooling of the cooling liquid.
3. The medical cooling device according to claim 2, wherein the heat exchanging device (23) comprises at least one heat pipe (231) disposed adjacent to the semiconductor chilling plate (21); the periphery of the heat pipe (231) is connected with a plurality of radiating fins (232) used for increasing the radiating surface.
4. The medical cooling device according to claim 3, wherein the heat exchanging means (23) further comprises a fan (233) disposed toward all of the heat dissipating fins (232).
5. The medical cooling device according to claim 2, wherein the coolant line is an S-shaped line.
6. The medical cooling device according to claim 2, wherein the refrigeration unit (2) further comprises a circulation pump (24) disposed between the medical refrigeration body and the water cooling head (22) to power a cooling fluid; the circulating pump (24) is in threaded sealing connection with the water cooling head (22).
7. The medical cooling device according to claim 1, wherein the medical cooling body comprises one or more of an ice cap (32), an ice blanket (31), and an ice bag.
8. Medical cooling device according to claim 1, characterized in that the main control unit (1) comprises an operation interface and an electrical power portion to supply power to the refrigeration unit (2).
9. The medical cooling device according to claim 1, wherein the self-locking water pipe connector (7) comprises a female connector and a male connector; the water pipe of the medical refrigerating body is provided with the male connector; the refrigeration unit (2) has the female connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385187.2U CN212213997U (en) | 2020-03-24 | 2020-03-24 | Medical cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385187.2U CN212213997U (en) | 2020-03-24 | 2020-03-24 | Medical cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212213997U true CN212213997U (en) | 2020-12-25 |
Family
ID=73902611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020385187.2U Expired - Fee Related CN212213997U (en) | 2020-03-24 | 2020-03-24 | Medical cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212213997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754756A (en) * | 2021-01-15 | 2021-05-07 | 金耀华 | Orthopedic nursing cold therapy instrument |
-
2020
- 2020-03-24 CN CN202020385187.2U patent/CN212213997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754756A (en) * | 2021-01-15 | 2021-05-07 | 金耀华 | Orthopedic nursing cold therapy instrument |
| CN112754756B (en) * | 2021-01-15 | 2022-07-12 | 金耀华 | Orthopedic nursing cold therapy instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |