CN216603798U

CN216603798U - Wrist strap medical equipment

Info

Publication number: CN216603798U
Application number: CN202123075880.3U
Authority: CN
Inventors: 叶兵; 崔海涛; 王柏通
Original assignee: Hangzhou Fansikai Technology Co ltd
Current assignee: Hangzhou Fansikai Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-27
Anticipated expiration: 2031-12-08

Abstract

The application relates to a wristband medical device, the device comprising: controller, display screen, inertial measurement unit, pressure sensor and a N percutaneous nerve electricity thorn module, the controller respectively with display screen, inertial measurement unit, pressure sensor and a N percutaneous nerve electricity thorn module electricity switch on, wherein, a N percutaneous nerve electricity thorn module set up in main part, wrist strap and wrist contact one side, the controller passes through inertial measurement unit and pressure sensor detect to wear the wrist and be left hand or right hand, combine selected treatment purpose, control and correspond one or more combined work in a N percutaneous nerve electricity thorn module. This application is through setting up inertial measurement unit and pressure sensor, can discern the left hand or the right hand of wearing at present, and the rate of accuracy of discernment is high to according to the suitable mode of current wearing condition adjustment.

Description

Wrist strap medical equipment

Technical Field

The application relates to the technical field of medical equipment, in particular to a wrist strap medical equipment.

Background

The percutaneous electrical nerve stimulation method belongs to the peripheral nerve electrical stimulation treatment technology, and has the advantages of non-traumatism, non-invasion, easiness in operation, better tolerance, short action, no side effect, low price and the like, so that the percutaneous electrical nerve stimulation method becomes a hot spot of clinical application research at present and is widely applied to various nerve electrical stimulation treatment instruments such as a wrist-worn nerve stimulator based on the percutaneous electrical nerve stimulation method. The wrist-worn nerve stimulator is a small wearable electrical stimulation device, is worn on the wrist and stimulates the median nerve, the radial nerve and/or the ulnar nerve distributed on the hand according to a certain rule through electrode plates which are tightly attached to the periphery of the wrist. Electrical stimulation of these nerves has been shown to provide therapeutic benefits for a variety of diseases including, but not limited to, movement disorders, urological disorders, gastrointestinal disorders, cardiac disorders, and inflammatory disorders, among others, wherein movement disorders include, but are not limited to, essential tremor, parkinson tremor, postural tremor, and multiple sclerosis.

When an existing wrist-worn neurostimulator user wears the equipment by using a left hand, the equipment needs to be manually switched to a left-hand mode on the wearing equipment, so that the wearing equipment adapts electrodes and displays contents according to the left-hand mode; when the user wears the device with the right hand, the wearing device needs to be manually switched to a right-hand mode, so that the wearing device adapts to the electrodes and displays contents according to the right-hand mode. Obviously, this kind is comparatively complicated with manual mode on wearing equipment switching and operation, and the user is most often not cared for its specific wearing situation, can't accomplish automatic identification and currently dress on about hand specific which, can lead to unable treatment and wrong treatment, user experience is felt relatively poorly.

In view of the above, there is a need for a new wrist band medical device capable of automatically determining the left hand and the right hand and adjusting the proper working mode according to the current wearing condition.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems that the left hand and the right hand cannot be automatically judged and then the proper working mode cannot be adjusted according to the current wearing condition in the prior art, the embodiment of the application provides a wrist strap medical device.

The embodiment of the application provides a wrist strap medical equipment, main part and wrist strap, equipment still includes: controller, display screen, inertial measurement unit, pressure sensor and a N percutaneous nerve electricity thorn module, the controller respectively with display screen, inertial measurement unit, pressure sensor and a N percutaneous nerve electricity thorn module electricity switch on, wherein, a N percutaneous nerve electricity thorn module set up in main part, wrist strap and wrist contact one side, the controller passes through inertial measurement unit and pressure sensor detect to wear the wrist and be left hand or right hand, combine selected treatment purpose, control and correspond one or more combined work in a N percutaneous nerve electricity thorn module, N is more than or equal to 2 positive integer.

In one embodiment, the inertial measurement unit is a six-axis inertial measurement sensor or a nine-axis inertial measurement sensor.

In one embodiment, the inertial measurement unit is arranged in the northeast coordinate system.

In one embodiment, the pressure sensor is arranged on the wrist strap side contacting with the wrist.

In one embodiment, the pressure sensor is a laminar flexible microsensor.

In one embodiment, the display screen includes any one of a capacitive touch screen, a resistive touch screen, or a surface acoustic wave touch screen.

In one embodiment, the transcutaneous electrical nerve stimulation module is an electrode pad.

In one embodiment, N is 4.

In one embodiment, the transcutaneous nerve electrical stimulation module is arranged on the side, which is in contact with the wrist, of the main body or the wrist strap and corresponds to the median nerve stimulation position, the common polarity position, the ulnar nerve stimulation position and the radial nerve stimulation position of the wrist when being worn.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages

The wrist strap medical equipment provided by the embodiment of the application can identify the currently worn left hand or right hand by setting the inertia measurement unit and the pressure sensor, has extremely high identification accuracy, and adjusts a proper working mode according to the current wearing condition.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a block diagram of a wristband medical device according to an embodiment of the present application;

fig. 2 is a schematic view of an arrangement structure of 4 electrode pads when worn by a left hand according to an embodiment of the application;

fig. 3 is a schematic structural diagram of an arrangement of a pressure sensor according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.

Fig. 1 is a block diagram of a medical wrist band device according to an embodiment of the present disclosure. Referring to fig. 1-2, including a body 11 and a wristband 12, the apparatus further includes: controller 1, display screen 2, inertial measurement unit 3, pressure sensor 4 and a plurality of percutaneous nerve electricity thorn module 5 of N, controller 1 respectively with display screen 2, inertial measurement unit 3, pressure sensor 4 and a plurality of percutaneous nerve electricity thorn module 5 electricity switch on, wherein, a plurality of percutaneous nerve electricity thorn module 5 set up in main part 11, wrist strap 12 contact one side with the wrist, controller 1 passes through inertial measurement unit 3 and pressure sensor 4 detect to wear the wrist and be left hand or right hand, combine selected treatment purpose, control and correspond one or more combined work in a plurality of percutaneous nerve electricity thorn module 5, N is the positive integer more than or equal to 2.

In one embodiment, the inertial measurement unit 3 is a six-axis inertial measurement sensor or a nine-axis inertial measurement sensor.

In one embodiment, the inertial measurement unit 3 is arranged in the northeast coordinate system.

In one embodiment, the pressure sensor 4 is disposed on the wrist strap side contacting the wrist.

In one embodiment, the pressure sensor 4 is a thin sheet-like flexible microsensor.

In one embodiment, the display screen 2 includes any one of a capacitive touch screen, a resistive touch screen, or a surface acoustic wave touch screen.

In one embodiment, the transcutaneous electrical nerve stimulation module 5 is an electrode pad. And N is 4. As shown in fig. 2 to 3, the transcutaneous nerve stimulation module is disposed on a side of the main body 11 or the wrist band 12 contacting the wrist, and corresponds to a median nerve stimulation position, a common polarity position, an ulnar nerve stimulation position, and a radial nerve stimulation position of the wrist when worn. The first electrode piece 13 is arranged at the position of the main body 11 corresponding to the common polarity on the wrist contact side, the second electrode piece 14 and the fourth electrode piece 16 are arranged at the position of the wrist strap 12 corresponding to the ulnar nerve stimulation position or the radial nerve stimulation position on the wrist contact side, when the wrist strap is worn by the left hand or the right hand, the second electrode piece 14 and the fourth electrode piece 16 are correspondingly different from the ulnar nerve stimulation position or the radial nerve stimulation position, and the third electrode piece 15 is arranged at the position of the wrist strap 12 corresponding to the central nerve stimulation position on the wrist contact side. Therefore, corresponding working modes can be accurately matched by identifying the wearing of the left hand and the right hand, if the wearing of the right hand is identified, the corresponding working modes can be automatically matched, and if the radial nerve and the median nerve need to be stimulated during treatment, the first electrode plate 13, the third electrode plate 15 and the fourth electrode plate 16 work, and the second electrode plate 14 is idle; if the ulnar nerve and the median nerve need to be stimulated during treatment, the first electrode plate 13, the second electrode plate 14, the third electrode plate 15 and the fourth electrode plate 16 are idle. When the left-hand wearing is identified, the corresponding working mode can be automatically matched, and if the radial nerve and the median nerve need to be stimulated during treatment, the first electrode plate 13, the second electrode plate 14, the third electrode plate 15 and the fourth electrode plate 16 are idle; if the ulnar nerve and the median nerve need to be stimulated during treatment, the first electrode plate 13, the third electrode plate 15 and the fourth electrode plate 16 work, and the second electrode plate 14 is idle.

The wrist strap medical equipment of this embodiment can discern the left hand or the right hand of wearing at present through setting up inertial measurement unit and pressure sensor, and the rate of accuracy of discernment is high to adjust suitable mode according to current wearing condition.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wristband medical device comprising a body and a wristband, characterized in that the device further comprises: controller, display screen, inertial measurement unit, pressure sensor and a N percutaneous nerve electricity thorn module, the controller respectively with display screen, inertial measurement unit, pressure sensor and a N percutaneous nerve electricity thorn module electricity switch on, wherein, a N percutaneous nerve electricity thorn module set up in main part, wrist strap and wrist contact one side, the controller passes through inertial measurement unit and pressure sensor detect to wear the wrist and be left hand or right hand, combine selected treatment purpose, control and correspond one or more combined work in a N percutaneous nerve electricity thorn module, N is more than or equal to 2 positive integer.

2. The wristband medical device of claim 1, wherein the inertial measurement unit is a six-axis inertial measurement sensor or a nine-axis inertial measurement sensor.

3. The wristband medical device of claim 2, wherein the inertial measurement unit is oriented in a northeast coordinate system.

4. The wristband medical device of claim 1, wherein the pressure sensor is disposed on a wrist-contacting side of the wristband.

5. The wristband medical device of claim 4, wherein the pressure sensor is a laminar flexible micro-sensor.

6. The wristband medical device of claim 1, wherein the display comprises any one of a capacitive touch screen, a resistive touch screen, or a surface acoustic wave touch screen.

7. The wristband medical device of claim 1, wherein the transcutaneous nerve stimulation module is an electrode pad.

8. The wristband medical device of claim 1, wherein N is 4.

9. The wristband medical device of claim 8, wherein the transcutaneous nerve stimulation module is disposed on a side of the body or the wristband in contact with the wrist, and corresponds to a median nerve stimulation position, a common polarity position, an ulnar nerve stimulation position, and a radial nerve stimulation position of the wrist when worn.