CN117379246A - Low-temperature local cold therapy instrument - Google Patents
Low-temperature local cold therapy instrument Download PDFInfo
- Publication number
- CN117379246A CN117379246A CN202311517058.9A CN202311517058A CN117379246A CN 117379246 A CN117379246 A CN 117379246A CN 202311517058 A CN202311517058 A CN 202311517058A CN 117379246 A CN117379246 A CN 117379246A
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- nitrogen container
- air outlet
- spray head
- outlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 154
- 239000007788 liquid Substances 0.000 claims abstract description 86
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 77
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000000315 cryotherapy Methods 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
- A61F2007/0064—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling of gas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0095—Heating or cooling appliances for medical or therapeutic treatment of the human body with a temperature indicator
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a low-temperature local cryotherapy instrument which comprises a spray head and an air outlet pipe, wherein one end of the air outlet pipe is communicated with the spray head, the other end of the air outlet pipe is communicated with a liquid nitrogen container, liquid nitrogen is filled in the liquid nitrogen container, and a pressurizing module is arranged between the liquid nitrogen container and the air outlet pipe; the spray head is further provided with a temperature control assembly, the temperature control assembly is provided with two light sources capable of emitting laser rays, the light sources are arranged flush with the air outlets of the spray head, an included angle exists between the two laser rays, and the intersection point of the two is a preset cold therapy distance between the spray head and a target cold therapy area. The invention can continuously output cold source to act on the target affected area, and the distance between the target position and the air outlet is positioned by two crossed lasers, and the pressurizing module is adjusted according to the needs before use, thereby greatly reducing the requirements on operators and ensuring the cold therapy effect of users.
Description
Technical Field
The invention belongs to the technical field of local cold therapy, and particularly relates to a low-temperature local cold therapy instrument.
Background
The low Wen Lengliao is a health care treatment means for carrying out freezing physiotherapy on local affected parts of human bodies, the action mechanism of cold therapy on the human bodies mainly shows the effects of improving blood flow, relieving inflammation, enabling fatigue skin to recover vitality and the like, low-temperature technologies such as common cold compress, ice water soaking and cold spray modes need to be directly contacted with the skin, the temperature return is quick, frequent replacement or refrigeration source heating is needed, the daily simple and temporary cold therapy treatment can be only satisfied, and for some local cold therapy instruments at present, the continuous output of the cold source acts on target affected parts, but operators have difficulty in controlling the freezing effect of the cold therapy on the target local affected parts, so that the temperature of the target affected parts cannot reach or exceed ideal cold therapy temperature, namely the cold therapy effect of users is easy to be poor, the requirements on operators are high, and the development of the cold therapy technology is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a low-temperature local cold therapy instrument which can continuously output a cold source to act on a target affected area, and the distance between the target position and an air outlet is positioned through two crossed lasers, so that a pressurizing module is adjusted as required before the cold therapy instrument is used, the requirements on operators are greatly reduced, and the cold therapy effect of a user is ensured.
The aim of the invention is achieved by the following technical scheme:
the low-temperature local cold therapy instrument comprises a spray head and an air outlet pipe, wherein one end of the air outlet pipe is communicated with the spray head, the other end of the air outlet pipe is communicated with a liquid nitrogen container, liquid nitrogen is filled in the liquid nitrogen container, and a pressurizing module is arranged between the liquid nitrogen container and the air outlet pipe;
the spray head is further provided with a temperature control assembly, the temperature control assembly is provided with two light sources capable of emitting laser rays, the light sources are arranged flush with the air outlets of the spray head, an included angle exists between the two laser rays, and the intersection point of the two is a preset cold therapy distance between the spray head and a target cold therapy area.
In an embodiment, still be provided with infrared temperature probe and RGB lamp on the temperature control subassembly, the RGB lamp sets up two between the light source, the RGB lamp with infrared temperature probe electricity is connected to show different colours under different temperatures, through this embodiment, utilize infrared temperature probe to detect the temperature of target affected part region, carry out the difference through RGB lamp demonstration corresponding colour simultaneously and show, conveniently reflect out the regional temperature of target affected part in real time, further improve the control to the regional temperature of target affected.
In an embodiment, still include the shell body, the liquid nitrogen container sets up in the shell body, the top of shell body has been seted up and has been supplied the through-hole that the outlet duct runs through, the bottom of shell body is provided with the gyro wheel, and through this embodiment, the liquid nitrogen container removes comparatively trouble, and the shell body that sets up can wrap up the liquid nitrogen container, the position of the convenient adjustment cryotherapy appearance of gyro wheel cooperation shell body bottom.
In an embodiment, the bottom of shell body is open structure, just one side of shell body comprises two to opening the door, the liquid nitrogen container sets up on moving the disc, moving the disc with opening structure size matches, still be provided with fixed couple on the inside wall of shell body to fix through elastic bandage the liquid nitrogen container, through this embodiment, independently set up shell body and liquid nitrogen container, through elastic bandage with the liquid nitrogen container fixed in the shell body promptly, on the one hand can conveniently change the liquid nitrogen container after the liquid nitrogen uses up, on the other hand also can avoid appearing rocking at the liquid nitrogen container when removing the cryotherapy appearance.
In one embodiment, the side wall of the outer casing far away from one side of the side-by-side door is further provided with a handle, and through the embodiment, an operator can conveniently move the cryotherapeutic apparatus.
In one embodiment, the pressurizing module is located in the outlet of the liquid nitrogen container, and is connected with the air outlet pipe through the clamp, through the embodiment, the air tightness of connection among the outlet of the liquid nitrogen container, the pressurizing module and the air outlet pipe is guaranteed, and the liquid nitrogen container can be conveniently replaced by taking down the clamp.
In one embodiment, the pressurizing module comprises a heating rod and a liquid level gauge, wherein the heating rod stretches into the liquid nitrogen container, the heating rod is used for heating liquid nitrogen in the liquid nitrogen container to enable the liquid nitrogen to be vaporized into nitrogen, the nitrogen only reaches the target affected part area through an air outlet pipe of the spray head, the liquid level gauge detects the liquid level of the liquid nitrogen, the liquid nitrogen container is prevented from being damaged when the liquid level is low, and an operator is conveniently reminded of supplementing the liquid nitrogen or replacing a new liquid nitrogen container in time.
In an embodiment, the pressurizing module is further provided with a temperature probe penetrating through the side wall of the pressurizing module so as to detect the gas temperature of the gas outlet, and through the embodiment, the gas temperature at the gas outlet is monitored in real time, so that safety accidents are avoided.
In one embodiment, the liquid nitrogen container is further provided with a control screen, the control screen is electrically connected with the heating rod, the liquid level meter and the temperature probe, and by means of the embodiment, an operator can conveniently set cold therapy time, cold therapy modes and the like on the control screen according to a cold therapy scheme.
The invention has the beneficial effects that:
the preparation time is short, an operator can carry out cold therapy on a target area at any time, and can provide uniform cold sources, and meanwhile, the positions of the spray heads are limited by the light sources which are arranged in a crossing way, namely, the distance between the spray heads and the target area is conveniently grasped by the operator, so that the target area is ensured to reach the target cold therapy temperature and keep the temperature, and the cold therapy effect of a user is ensured.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a schematic structural diagram of one embodiment of the present invention;
FIG. 2 shows a schematic structural diagram of another embodiment of the present invention;
FIG. 3 shows a schematic structural view of the outer housing of the present invention;
FIG. 4 shows a schematic structural diagram of a temperature control assembly of the present invention;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
the device comprises a 1-outer shell, a 2-emergency stop button, a 3-handle, a 4-control screen, a 5-power switch, a 6-side by side door, a 7-binding belt, an 8-air outlet pipe, a 9-spray head, a 10-temperature control assembly, an 11-clamp, a 12-pressurizing module, a 13-liquid nitrogen container, a 14-heating rod, a 15-liquid level meter, a 16-movable disc, a 17-temperature probe, an 18-air outlet, a 19-light source, a 20-infrared temperature probe and a 21-RGB lamp.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The invention provides a low-temperature local cryotherapy apparatus, as shown in figures 1 and 4, comprising a spray head 9 and an air outlet pipe 8, wherein one end of the air outlet pipe 8 is communicated with the spray head 9, the other end is communicated with a liquid nitrogen container 13, liquid nitrogen is filled in the liquid nitrogen container 13, and a pressurizing module 12 is arranged between the liquid nitrogen container 13 and the air outlet pipe 8;
the shower nozzle 9 is also provided with a temperature control assembly 10, the temperature control assembly 10 is provided with two light sources 19 capable of emitting laser rays, the light sources 19 are arranged flush with an air outlet 18 of the shower nozzle 9, an included angle exists between the two laser rays, and the intersection point of the two laser rays is a preset cold therapy distance between the shower nozzle 9 and a target cold therapy area;
it should be noted that, during the use, the light source 19 is utilized to position the spray head 9, that is, adjust the position of the spray head 9 until the intersection point of two laser rays appears on the target area, so that the spray head 9 keeps the distance from the target affected area, and the stable cold source supplied by the liquid nitrogen container 13 is matched, so that the affected area of the user can obtain the cold therapy effect consistent with the preset cold therapy target, the effect is stable, meanwhile, almost no requirement is required for operators, the use requirement of the cold therapy apparatus is reduced, the effect can be achieved only by 5-10 minutes for each freezing time, the cold therapy efficiency is improved, and the popularization and the use of the cold therapy apparatus are facilitated;
in one embodiment, the temperature control assembly 10 is further provided with an infrared temperature probe 20 and an RGB lamp 21, wherein the RGB lamp 21 is arranged between the two light sources 19, and the RGB lamp 21 is electrically connected with the infrared temperature probe 20 so as to display different colors at different temperatures;
it should be noted that, the temperature of the target affected area is detected by using the infrared temperature probe 20, and meanwhile, the temperature of the target affected area is displayed by displaying the corresponding colors through the RGB lamp 21 for distinguishing and displaying, so that the temperature of the target affected area is conveniently reflected in real time, and the control of the temperature of the target affected area is further improved, that is, if the temperature is greater than or equal to 10 ℃, the temperature is displayed as green light, if the temperature is greater than or equal to 10 ℃, the temperature is less than 10 ℃, the temperature is displayed as blue light, and if the temperature is less than 2 ℃, the temperature is displayed as red light, the red light reminds an operator that the air outlet 18 should be replaced by the area, so that the user is prevented from being frosted;
in one embodiment, as shown in fig. 2, the device further comprises an outer shell 1, a liquid nitrogen container 13 is arranged in the outer shell 1, a through hole for the air outlet pipe 8 to penetrate is formed in the top of the outer shell 1, rollers are arranged at the bottom of the outer shell 1, a handle 3 is further arranged on the side wall of the outer shell 1, which is far away from the side-by-side door 6, because the liquid nitrogen container 13 is heavier and more troublesome to move, the arranged outer shell 1 can wrap the liquid nitrogen container 13, and the position of the cold therapy instrument can be conveniently adjusted by matching with the rollers at the bottom of the outer shell 1 and the handle 3;
further, as shown in fig. 3, the bottom of the outer casing 1 is in an opening structure, one side of the outer casing 1 is formed by two opposite doors 6, the liquid nitrogen container 13 is arranged on the moving disc 16, the moving disc 16 is matched with the opening structure in size, a fixed hook is further arranged on the inner side wall of the outer casing 1, so that the liquid nitrogen container 13 is fixed through the elastic binding band 7, namely in the embodiment, the outer casing 1 and the liquid nitrogen container 13 are mutually independent, and meanwhile, the liquid nitrogen container 13 is fixed in the outer casing 1 through the elastic binding band 7, so that on one hand, the liquid nitrogen container 13 can be conveniently replaced after the liquid nitrogen is used up or liquid adding operation is carried out on the liquid nitrogen container 13, on the other hand, the situation that the liquid nitrogen container 13 shakes when the cold therapy instrument is moved due to mutual independence of the liquid nitrogen container can be avoided, and the safety of the cold therapy instrument is improved;
in one embodiment, as shown in fig. 1, the pressurizing module 12 is positioned at the outlet of the liquid nitrogen container 13, and is connected with the air outlet pipe 8 through the clamp 11, so that the air tightness of the connection among the outlet of the liquid nitrogen container 13, the pressurizing module 12 and the air outlet pipe 8 is ensured, meanwhile, when the liquid nitrogen container 13 needs to be replaced or liquid is added, the side-by-side door 6 on the outer shell 1 is opened, the clamp 11 is removed, the binding belt 7 is released, the liquid nitrogen container 13 can be conveniently and independently moved, and the installation can be completed after the liquid nitrogen container 13 is filled or after the liquid nitrogen container 13 is replaced;
further, as shown in fig. 1, the pressurizing module 12 includes a heating rod 14 extending into the liquid nitrogen container 13 and a liquid level meter 15, the pressurizing module 12 is further provided with a temperature probe 17 penetrating through the side wall of the pressurizing module, the temperature probe 17 is used for detecting the gas temperature of the gas outlet 18, the safety in the use process is ensured, the heating rod 14 is used for heating the liquid nitrogen in the liquid nitrogen container 13 to vaporize the liquid nitrogen into nitrogen, the nitrogen reaches the target affected area through the gas outlet pipe 8 of the spray head 9, the liquid level meter 15 is used for detecting the liquid level of the liquid nitrogen, the liquid nitrogen container 13 is prevented from being damaged when the liquid level is low, and an operator is conveniently reminded of supplementing the liquid nitrogen or replacing a new liquid nitrogen container 13 in time;
in one embodiment, as shown in fig. 2, a control screen 4 is further installed on the liquid nitrogen container 13, the control screen 4 is electrically connected with the heating rod 14, the liquid level meter 15 and the temperature probe 17, that is, after an operator sets a cold therapy mode and cold therapy time through the control screen 4, the temperature of the air outlet 18 can reach-130 ℃ about 60 seconds, the operator can face the air outlet 18 to a target affected area, the position of the spray head 9 is adjusted by utilizing the light source 19, and cold therapy can be performed by observing the auxiliary temperature measurement module;
in the description of the present invention, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (9)
1. The low-temperature local cold therapy instrument is characterized by comprising a spray head and an air outlet pipe, wherein one end of the air outlet pipe is communicated with the spray head, the other end of the air outlet pipe is communicated with a liquid nitrogen container, liquid nitrogen is filled in the liquid nitrogen container, and a pressurizing module is arranged between the liquid nitrogen container and the air outlet pipe;
the spray head is further provided with a temperature control assembly, the temperature control assembly is provided with two light sources capable of emitting laser rays, the light sources are arranged flush with the air outlets of the spray head, an included angle exists between the two laser rays, and the intersection point of the two is a preset cold therapy distance between the spray head and a target cold therapy area.
2. The cryogenic partial cryotherapy apparatus of claim 1, wherein the temperature control assembly is further provided with an infrared temperature probe and an RGB lamp, the RGB lamp being disposed between the two light sources, the RGB lamp being electrically connected to the infrared temperature probe to display different colors at different temperatures.
3. The low-temperature local cryotherapeutic apparatus according to claim 1 or 2, further comprising an outer housing, wherein the liquid nitrogen container is disposed in the outer housing, a through hole for the air outlet pipe to pass through is formed in the top of the outer housing, and rollers are disposed at the bottom of the outer housing.
4. The apparatus according to claim 3, wherein the bottom of the outer casing has an opening structure, and one side of the outer casing is formed by two opposite doors, the liquid nitrogen container is disposed on a moving disc, the moving disc is matched with the opening structure in size, and a fixing hook is further disposed on an inner side wall of the outer casing to fix the liquid nitrogen container by an elastic binding band.
5. The cryogenic partial cryotherapeutic apparatus of claim 4, wherein a handle is further provided on a side wall of the outer housing remote from the side of the side-by-side door.
6. The cryogenic partial cryotherapeutic apparatus of claim 1 wherein the pressurizing module is located at the outlet of the liquid nitrogen container and is interconnected with the outlet tube by a clip.
7. The cryogenic partial cryotherapeutic apparatus of claim 6 wherein the pressurizing module comprises a heating rod and a level gauge extending into the interior of the liquid nitrogen container.
8. The apparatus of claim 7, wherein the pressurizing module is further provided with a temperature probe penetrating through a sidewall thereof to detect a gas temperature of the gas outlet.
9. The cryogenic partial cryotherapy apparatus of claim 8, wherein a control screen is further mounted on the liquid nitrogen container, the control screen being electrically connected to the heating rod, the level gauge and the temperature probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311517058.9A CN117379246A (en) | 2023-11-14 | 2023-11-14 | Low-temperature local cold therapy instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311517058.9A CN117379246A (en) | 2023-11-14 | 2023-11-14 | Low-temperature local cold therapy instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117379246A true CN117379246A (en) | 2024-01-12 |
Family
ID=89470150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311517058.9A Pending CN117379246A (en) | 2023-11-14 | 2023-11-14 | Low-temperature local cold therapy instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117379246A (en) |
-
2023
- 2023-11-14 CN CN202311517058.9A patent/CN117379246A/en active Pending
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