CN211633849U - Knee joint protection device for orthopedics - Google Patents
Knee joint protection device for orthopedics Download PDFInfo
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- CN211633849U CN211633849U CN202020190512.XU CN202020190512U CN211633849U CN 211633849 U CN211633849 U CN 211633849U CN 202020190512 U CN202020190512 U CN 202020190512U CN 211633849 U CN211633849 U CN 211633849U
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- lithium battery
- kneepad
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Abstract
The utility model discloses a knee joint protection device for orthopedics department, which comprises a charging socket, an indicator light, a switch, an electrical box, a heating wire, a temperature sensing sensor, a knee protector, a fixing band, a charging and discharging control circuit, an AT89C2051 singlechip and a lithium battery pack; the power grid power supply is adopted as a sufficient electric energy source of the lithium battery pack, the temperature induction sensor is connected with the AT89C2051 single chip microcomputer to control the heating wires to heat, the heating wires in the kneepads can be effectively and intelligently controlled to generate constant temperature, the heat preservation protection after the knee joint operation in the orthopedics department is ensured, the intelligent temperature control device has the advantage of intelligent temperature control, and is an ideal knee joint protection device for the orthopedics department.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an orthopedic knee joint protection device.
Background
The knee joint is the most complex joint of the human body and also the joint with the largest load bearing, particularly the knee joint after operation needs to be protected, but the constant temperature protection after the knee joint operation is more strictly required in winter in northern China, particularly when the temperature of the knee joint after operation is low, the defects of aggravation of pain and slow postoperative rehabilitation easily occur, and a plurality of adverse factors are brought to the rehabilitation of the knee joint after operation.
Disclosure of Invention
The invention aims to provide an orthopedic knee joint protection device to solve the problems in the background technology.
In order to achieve the above purpose, the technical solution of the present invention is: a knee joint protection device for orthopedics department comprises a charging socket, an indicator light, a switch, an electric appliance box, a heating wire, a temperature sensing sensor, a knee pad, a fixing band, a charging and discharging control circuit, an AT89C2051 single chip microcomputer and a lithium battery pack; the kneepad is made of a non-woven fabric material, a leather protective outer layer is arranged outside the kneepad, an electrical appliance box is arranged on the upper side of the outer front part of the kneepad, a plurality of groups of fixing belts are equally arranged on the outer rear part of the kneepad, a disc-shaped heating wire is arranged inside the kneepad, and a temperature sensing sensor is arranged on the rear side of the heating wire;
the charging socket is arranged AT the upper part of the electric appliance box, the switch and the indicator lamp are arranged outside the electric appliance box, and the charging and discharging control circuit, the AT89C2051 single chip microcomputer and the lithium battery pack are arranged inside the electric appliance box; the lithium battery pack is connected with an external power grid power supply through a charging and discharging control circuit and a charging socket; a signal source connecting line of the temperature induction sensor is connected with the AT89C2051 single chip microcomputer, the heating wires are controlled by the AT89C2051 single chip microcomputer and a switch, and the temperature induction sensor is connected with a lithium battery pack through a charging and discharging control circuit in a power supply mode.
The invention has the beneficial effects that: the power grid power supply is adopted as a sufficient electric energy source of the lithium battery pack, the temperature induction sensor is connected with the AT89C2051 single chip microcomputer to control the heating wires to heat, the heating wires in the kneepads can be effectively and intelligently controlled to generate constant temperature, the heat preservation protection after the knee joint operation in the orthopedics department is ensured, the intelligent temperature control device has the advantage of intelligent temperature control, and is an ideal knee joint protection device for the orthopedics department.
Drawings
FIG. 1 is a schematic structural diagram of an orthopedic knee joint protection device;
fig. 2 is a schematic structural view of an electrical box of the knee joint protection device for orthopedics.
In the figure: 1. the charging device comprises a charging socket, 2, an indicator light, 3, a switch, 4, an electric appliance box, 5, a heating wire, 6, a temperature sensing sensor, 7, a knee pad, 8, a fixing band, 9, a charging and discharging control circuit, 10, an AT89C2051 single chip microcomputer, 11 and a lithium battery pack.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 and 2, the knee joint protection device for orthopedics department comprises a charging socket 1, an indicator lamp 2, a switch 3, an electric appliance box 4, a heating wire 5, a temperature sensing sensor 6, a knee pad 7, a fixing band 8, a charging and discharging control circuit 9, an AT89C2051 single chip microcomputer 10 and a lithium battery pack 11; the kneepad 7 is made of non-woven fabric materials, a leather protective outer layer is arranged outside the kneepad 7, an electrical box 4 is arranged on the upper side of the outer front part of the kneepad 7, a plurality of groups of fixing belts 8 are equally arranged on the outer rear part of the kneepad 7, a disk-shaped heating wire 5 is arranged inside the kneepad 7, and a temperature induction sensor 6 is arranged on the rear side of the heating wire 5;
the charging socket 1 is arranged AT the upper part of the electric appliance box 4, the switch 3 and the indicator lamp 2 are arranged outside the electric appliance box 4, and the charging and discharging control circuit 9, the AT89C2051 single chip microcomputer 10 and the lithium battery pack 11 are arranged inside the electric appliance box 4; the lithium battery pack 11 is connected with an external power grid power supply through the charging and discharging control circuit 9 and the charging socket 1; a signal source connecting line of the temperature induction sensor 6 is connected with an AT89C2051 single chip microcomputer 10, a heating wire 5 is controlled by the AT89C2051 single chip microcomputer 10 and a switch 3, and is in power connection with a lithium battery pack 11 through a charging and discharging control circuit 9.
The working principle of the invention is as follows: when the knee protector is used, a power grid power supply is adopted as a sufficient electric energy source of the lithium battery pack 11, the knee protector 7 is buckled AT the knee joint, the fixing band 8 AT the rear part is fixed, the switch 3 is started, the heating wire 5 starts to generate heat, when the temperature of the heating wire 5 reaches a set value, the temperature induction sensor 6 transmits a measured high-temperature signal source to the AT89C2051 single chip microcomputer 10, the AT89C2051 single chip microcomputer 10 controls the heating of the heating wire 5 to be closed, when the temperature is lower than the set value, the temperature induction sensor 6 transmits the measured low-temperature signal source to the AT89C2051 single chip microcomputer 10, and the AT89C2051 single chip microcomputer 10 controls the heating wire 5 to be opened for.
The above description, the embodiments are only intended to describe the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by the skilled engineers in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (2)
1. A knee joint protection device for orthopedics department comprises a charging socket, an indicator light, a switch, an electric appliance box, a heating wire, a temperature sensing sensor, a knee pad, a fixing band, a charging and discharging control circuit, an AT89C2051 single chip microcomputer and a lithium battery pack; the method is characterized in that: the kneepad is made of a non-woven fabric material, a leather protective outer layer is arranged outside the kneepad, an electrical appliance box is arranged on the upper side of the outer front part of the kneepad, a plurality of groups of fixing belts are equally arranged on the outer rear part of the kneepad, a disc-shaped heating wire is arranged inside the kneepad, and a temperature sensing sensor is arranged on the rear side of the heating wire.
2. The knee joint protection device for orthopedics according to claim 1, wherein: the charging socket is arranged AT the upper part of the electric appliance box, the switch and the indicator lamp are arranged outside the electric appliance box, and the charging and discharging control circuit, the AT89C2051 single chip microcomputer and the lithium battery pack are arranged inside the electric appliance box; the lithium battery pack is connected with an external power grid power supply through a charging and discharging control circuit and a charging socket; a signal source connecting line of the temperature induction sensor is connected with the AT89C2051 single chip microcomputer, the heating wires are controlled by the AT89C2051 single chip microcomputer and a switch, and the temperature induction sensor is connected with a lithium battery pack through a charging and discharging control circuit in a power supply mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190512.XU CN211633849U (en) | 2020-02-21 | 2020-02-21 | Knee joint protection device for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190512.XU CN211633849U (en) | 2020-02-21 | 2020-02-21 | Knee joint protection device for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211633849U true CN211633849U (en) | 2020-10-09 |
Family
ID=72685138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020190512.XU Active CN211633849U (en) | 2020-02-21 | 2020-02-21 | Knee joint protection device for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211633849U (en) |
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2020
- 2020-02-21 CN CN202020190512.XU patent/CN211633849U/en active Active
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