Hand trigger laser wireless hand control

The wireless hand-triggered laser controller, which uses an arm loop and a finger loop in conjunction with Bluetooth, enables the laser to be started and stopped by pressing with your finger. This solves the problem of foot fatigue caused by foot switches and improves the convenience and accuracy of operation.

CN224505573UActive Publication Date: 2026-07-17RENMIN HOSPITAL OF WUHAN UNIVERSITY (HUBEI GENERAL HOSPITAL)
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
RENMIN HOSPITAL OF WUHAN UNIVERSITY (HUBEI GENERAL HOSPITAL)
Filing Date
2025-04-16
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, using a foot switch to control a laser can easily lead to foot fatigue for the operator, affecting the precise control of the laser.

Method used

The device employs a hand-triggered wireless control system for the laser. By using an arm loop and a finger loop, and through Bluetooth connection, the laser can be started and stopped by pressing a trigger button with a finger, replacing the traditional foot switch control.

Benefits of technology

It enables precise control of the laser's start and stop via finger pressure, improving the foot fatigue caused by foot switch control. The device has a simple structure and is easy to operate.

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Abstract

The application relates to the field of medical devices, and particularly discloses a hand-triggered laser wireless hand control device which comprises an arm sleeve ring and a finger sleeve ring, both of which are sleeved on the arm and fingers of an operator; a first communication module is fixedly arranged on the arm sleeve ring, a trigger button is arranged on the finger sleeve ring, and the trigger button is connected with the first communication module through a wire; the device further comprises a second communication module, a processor and a laser control module; the first communication module is wirelessly connected with the second communication module; the second communication module and the laser control module are both electrically connected to the processor; the second communication module is used for receiving signals transmitted by the first communication module; the processor is used for parsing the signals received by the second communication module into control instructions and controlling the start and stop of laser emission of the laser through the laser control module. The start and stop of laser emission of the laser can be controlled by pressing the trigger button with fingers, and the problem that foot fatigue is easily caused by using a foot switch to control the laser is solved.
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Claims

1. A hand-activated, wireless hand-held control for a hand-activated laser, characterized by: It includes an arm collar and a finger collar, which are respectively fitted onto the operator's arm and fingers; a first communication module is fixedly installed on the arm collar, and a trigger button is installed on the finger collar, with the trigger button connected to the first communication module via a wire; It also includes a second communication module, a processor, and a laser control module. The first communication module is wirelessly connected to the second communication module. The second communication module and the laser control module are both electrically connected to the processor. The second communication module is used to receive signals transmitted by the first communication module. The processor is used to parse the signals received by the second communication module into control commands and control the laser to start and stop emitting laser light through the laser control module.

2. A hand-activated laser wireless control device according to claim 1, wherein: It also includes a first power module for supplying power to the first communication module.

3. A hand-activated laser control unit of claim 1 wherein: The first communication module and the second communication module are connected via Bluetooth.

4. The hand-triggered wireless hand control device for a laser as described in claim 1, characterized in that: The trigger button is a push-button type.

5. A hand-activated laser control unit of the hand trigger type according to claim 4, characterized in that: The trigger button can be set to one or more.

6. A hand-activated laser control unit of claim 1 wherein: The arm collar is fitted onto the operator's upper arm or forearm.

7. A hand-activated laser control unit of the type described in claim 6 wherein: The arm collar is made of an elastic material.

8. A hand-activated laser control unit of claim 1 wherein: The finger collar is fitted onto the operator's index finger.

9. A hand-activated laser control unit of the type described in claim 8 wherein: The trigger button is located on the operator's index finger, on the side closest to the thumb.

10. A hand-activated laser control unit of the hand trigger type according to claim 9, characterized in that: The finger collar is made of an elastic material.