CN215503712U - Knee joint cold compress atmospheric pressure brace - Google Patents
Knee joint cold compress atmospheric pressure brace Download PDFInfo
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- CN215503712U CN215503712U CN202120214671.3U CN202120214671U CN215503712U CN 215503712 U CN215503712 U CN 215503712U CN 202120214671 U CN202120214671 U CN 202120214671U CN 215503712 U CN215503712 U CN 215503712U
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Abstract
The utility model discloses a knee joint cold compress air pressure brace, which relates to the technical field of medical instruments and comprises an inflating device, a cold compress device, a communication device, a display device, a timer, a prompting device, a semiconductor refrigerator, a parameter detection device and a central controller; the semiconductor refrigerator is connected with the cold compress device, and the inflation device, the cold compress device, the communication device, the display device, the timer, the prompt device, the semiconductor refrigerator and the parameter detection device are respectively connected with the central controller; the device can be under the condition of not dismantling the brace and changing the ice bag, carries out the cold compress treatment to patient's knee joint according to medical needs, and installs intelligent degree height, and the cold compress effect is stable controllable, can satisfy the treatment demand of different state of an illness.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a knee joint cold compress air pressure brace.
Background
The diseases of the knee joint part are common in clinic, such as gonarthritis, torn knee ligament and the like, many people can feel the swelling and pain of the knee part after suffering from the diseases of the knee joint part, the life is seriously influenced, and the patients are generally recommended to perform resting cold compress on the knee joint part in medical treatment. However, the existing knee joint cold compress instrument needs to frequently replace the ice bag during clinical use, the knee joint can be inevitably dragged in the process of replacing the ice bag, so that the pain of a patient is difficult to endure, the disease condition is aggravated due to a slightly large action, meanwhile, the cold compress effect of the ice bag is unstable, the skin is easily frostbitten when the cold compress is started due to the low temperature of the ice bag, and the cold compress effect is difficult to achieve due to the high temperature of the ice bag.
SUMMERY OF THE UTILITY MODEL
The novel knee joint cold compress air pressure brace comprises an inflating device, a cold compress device, a communication device, a display device, a timer, a prompt device, a semiconductor refrigerator, a parameter detection device and a central controller; the semiconductor refrigerator is connected with the cold compress device, and the inflation device, the cold compress device, the communication device, the display device, the timer, the prompt device, the semiconductor refrigerator and the parameter detection device are respectively connected with the central controller.
Preferably, the inflation device further comprises an air bag, a first electromagnetic valve, an air pump and an air pump controller, wherein the air bag is provided with an air inlet, a first battery valve is arranged at the air inlet, the first electromagnetic valve is connected with the air pump through an air inlet pipe, the air pump is connected with the air pump controller, and the air pump controller and the first electromagnetic valve are connected with the central controller; the cold compress device further comprises a water bag, a second electromagnetic valve, a water pump and a water pump controller, a water inlet is formed in the position of the water bag, the second electromagnetic valve is arranged at the position of the water inlet and is connected with the water pump through a water inlet pipe, the water pump is connected with the water pump controller, the second electromagnetic valve and the water pump controller are connected with a central controller, the cold end of the semiconductor refrigerator is arranged on the outer wall of the water bag
Preferably, the parameter detection device comprises an analog-to-digital converter, a pressure sensor, a temperature sensor and a humidity sensor, wherein the pressure sensor, the temperature sensor and the humidity sensor are all connected with the analog-to-digital converter, and the analog-to-digital converter is connected with the central controller.
Preferably, the communication device comprises a cloud data server, a bluetooth module and a WIFI module, and the cloud data server, the bluetooth module and the WIFI module are respectively connected with the central processor.
Preferably, the prompting device comprises a voice prompting device and a light prompting device, the voice prompting device comprises a loudspeaker and a power amplifier, the loudspeaker is connected with the power amplifier, the power amplifier is connected with the main controller, the light prompting device is an LED lamp, and the LED lamp is connected with the main controller.
Preferably, the display device is a touch display screen.
Preferably, the central controller is a programmable controller.
Preferably, the first electromagnetic VALVE and the second electromagnetic VALVE are both ultra-miniature electromagnetic VALVEs, and the model of the ultra-miniature electromagnetic VALVEs is X-VALVE.
The beneficial technical effects of the utility model are as follows:
the cold compress device can perform cold compress treatment on the knee joint of a patient according to medical needs without detaching the brace and replacing the ice bag, has high intelligent degree and stable and controllable cold compress effect, and can meet the treatment requirements of different disease conditions.
Description of the drawings:
FIG. 1 is a schematic diagram of a knee joint cold compress pneumatic brace;
fig. 2 is a schematic diagram of a parameter detection device of a knee joint cold compress air pressure brace.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a knee joint cold compress pneumatic brace comprises an inflation device, a cold compress device, a communication device, a display device, a timer, a prompting device, a semiconductor refrigerator, a parameter detection device and a central controller; the semiconductor refrigerator is connected with the cold compress device, and the inflation device, the cold compress device, the communication device, the display device, the timer, the prompt device, the semiconductor refrigerator and the parameter detection device are respectively connected with the central controller.
As shown in fig. 1, specifically, the inflator further includes an air bag, a first electromagnetic valve, an air pump, and an air pump controller, the air bag is provided with an air inlet, the first battery valve is disposed at the air inlet, the first electromagnetic valve is connected to the air pump through an air inlet pipe, the air pump is connected to the air pump controller, and the air pump controller and the first electromagnetic valve are connected to the central controller; the cold compress device further comprises a water bag, a second electromagnetic valve, a water pump and a water pump controller, a water inlet is formed in the position of the water bag, the second electromagnetic valve is arranged at the position of the water inlet and is connected with the water pump through a water inlet pipe, the water pump is connected with the water pump controller, the second electromagnetic valve and the water pump controller are connected with a central controller, the cold end of the semiconductor refrigerator is arranged on the outer wall of the water bag
The brace can adjust the first electromagnetic valve and the inflation volume of the air bag controlled by the air pump controller through the central controller, adjust the second electromagnetic valve and the water filling volume of the water bag controlled by the water pump controller to fit the use requirements of patients with different body types, after the brace is installed, the central controller is started to control the first electromagnetic valve and the second electromagnetic valve to open, then the air pump and the water pump are controlled to respectively inflate and fill the air bag and the water bag, after all the devices are installed, the central controller only needs to control the semiconductor refrigerator according to the requirements, the stable continuous cold compress effect can be achieved, the temperature is adjustable, and refrigeration equipment does not need to be replaced midway; usually, the cold compress time needs to reach 15-30 minutes once, and the timer is used for timing the cold compress time, so that the condition that the skin of a patient is frostbitten due to overlong cold compress time is avoided; because the specific heat capacity of the water is high, the cold end of the semiconductor refrigerator is arranged to refrigerate the water bag with the outer wall of the water bag, so that the temperature reduction rate of the brace is high, and the cold compress effect is obvious; the parameter detection device detects dynamic parameters of each device in the brace during operation, detected data are projected on the display device through the central controller, and the display device is convenient for a doctor or a patient to monitor the operation condition of each device in the brace at any time; when the cold compress time is over or the operation of the brace device is detected to be abnormal, the central controller controls the prompting device to give an alarm to prompt a patient to adjust the brace parameters or stop using the brace.
As shown in fig. 2, specifically, the parameter detection device includes an analog-to-digital converter, a pressure sensor, a temperature sensor, and a humidity sensor, where the pressure sensor, the temperature sensor, and the humidity sensor are all connected to the analog-to-digital converter, and the analog-to-digital converter is connected to the central controller.
The pressure sensor is used for detecting the compression degree of the air bag in the brace on the limb of the patient, and the situations that the blood circulation of the limb is not smooth due to overlarge compression force, the device slides and falls off due to the overlarge compression force are prevented; in clinical practice, the skin temperature at least needs to be reduced to below 20 ℃, the temperature in the joint cavity can be reduced to achieve the treatment effect, the temperature detector is used for detecting the data of the skin temperature after the adjustment of the brace is finished, the result is fed back to the central controller through the analog-to-digital converter, and the central controller adjusts the working state of the semiconductor refrigerator according to the temperature feedback to ensure that the treatment cold compress effect can smoothly permeate into the joint cavity; the humidity detector is used for detecting the working environment humidity of the semiconductor wet cooler, the working environment humidity of the semiconductor refrigerator is lower than 80% under the normal condition, if the humidity detector detects that the environment humidity exceeds 80%, a signal is sent to the central controller through the analog-to-digital converter, and the central controller stops the operation of the semiconductor refrigerator and controls the prompting device to send an alarm.
Specifically, the communication device comprises a cloud data server, a Bluetooth module and a WIFI module, and the cloud data server, the Bluetooth module and the WIFI module are respectively connected with the central processor.
Specifically, the prompting device includes voice prompt device, light prompting device, voice prompt device includes speaker, power amplifier, the speaker with power amplifier connects, power amplifier with the master controller is connected, and light prompting device is the LED lamp, the LED lamp with the master controller is connected.
Specifically, the display device is a touch display screen.
Specifically, the central controller is a programmable controller.
Specifically, the first electromagnetic VALVE and the second electromagnetic VALVE are both ultra-miniature electromagnetic VALVEs, and the model of each ultra-miniature electromagnetic VALVE is X-VALVE.
Claims (8)
1. A knee joint cold compress air pressure brace is characterized by comprising an inflation device, a cold compress device, a communication device, a display device, a timer, a prompt device, a semiconductor refrigerator, a parameter detection device and a central controller; the semiconductor refrigerator is connected with the cold compress device, and the inflation device, the cold compress device, the communication device, the display device, the timer, the prompt device, the semiconductor refrigerator and the parameter detection device are respectively connected with the central controller.
2. The cold compress air pressure brace of knee joint according to claim 1, wherein the inflation device further comprises an air bag, a first electromagnetic valve, an air pump and an air pump controller, the air bag is provided with an air inlet, a first battery valve is arranged at the air inlet, the first electromagnetic valve is connected with the air pump through an air inlet pipe, the air pump is connected with the air pump controller, and the air pump controller and the first electromagnetic valve are connected with a central controller; the cold compress device further comprises a water bag, a second electromagnetic valve, a water pump and a water pump controller, a water inlet is formed in the position of the water bag, the second electromagnetic valve is arranged at the position of the water inlet and is connected with the water pump through a water inlet pipe, the water pump is connected with the water pump controller, the second electromagnetic valve and the water pump controller are connected with a central controller, and the cold end of the semiconductor refrigerator is arranged on the outer wall of the water bag.
3. The pneumatic knee joint cold compress brace of claim 1, wherein the parameter detection device comprises an analog-to-digital converter, a pressure sensor, a temperature sensor and a humidity sensor, the pressure sensor, the temperature sensor and the humidity sensor are all connected with the analog-to-digital converter, and the analog-to-digital converter is connected with the central controller.
4. The knee joint cold compress air pressure brace of claim 1, wherein the communication device comprises a cloud data server, a bluetooth module and a WIFI module, and the cloud data server, the bluetooth module and the WIFI module are respectively connected with the central controller.
5. The cold compress air pressure brace of knee joint according to claim 1, wherein the prompting device includes a voice prompting device and a light prompting device, the voice prompting device includes a speaker and a power amplifier, the speaker is connected with the power amplifier, the power amplifier is connected with the central controller, the light prompting device is an LED lamp, and the LED lamp is connected with the central controller.
6. The pneumatic knee joint cold compress brace of claim 1, wherein the display device is a touch display screen.
7. The pneumatic knee brace of claim 1, wherein the central controller is a programmable controller.
8. The pneumatic knee joint cold compress brace according to claim 2, wherein the first solenoid VALVE and the second solenoid VALVE are ultra-miniature solenoid VALVEs, and the model of the ultra-miniature solenoid VALVEs is X-VALVE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214671.3U CN215503712U (en) | 2021-01-26 | 2021-01-26 | Knee joint cold compress atmospheric pressure brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214671.3U CN215503712U (en) | 2021-01-26 | 2021-01-26 | Knee joint cold compress atmospheric pressure brace |
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| Publication Number | Publication Date |
|---|---|
| CN215503712U true CN215503712U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120214671.3U Active CN215503712U (en) | 2021-01-26 | 2021-01-26 | Knee joint cold compress atmospheric pressure brace |
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| CN (1) | CN215503712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372709A (en) * | 2022-08-23 | 2022-11-22 | 湖南炬神电子有限公司 | Power device dynamic on-resistance measuring device |
-
2021
- 2021-01-26 CN CN202120214671.3U patent/CN215503712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372709A (en) * | 2022-08-23 | 2022-11-22 | 湖南炬神电子有限公司 | Power device dynamic on-resistance measuring device |
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