A torque and torque and tension detection device

A technology for torque detection and detection, which is applied in measuring devices, force/torque/power measuring instruments, instruments, etc., and can solve problems such as the inability to detect torque at the connection between the stimulator and the stimulating wire

Active Publication Date: 2021-06-11
CHANGZHOU RUISHENAN MEDICAL DEVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device cannot perform torque detection on the connection between the stimulator and the stimulation lead

Method used

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  • A torque and torque and tension detection device
  • A torque and torque and tension detection device
  • A torque and torque and tension detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] This embodiment provides a torque detection device that can test torque, such as figure 1 shown, including:

[0062] base1;

[0063] The fixed seat 2 is used to fix the stimulator to be detected. The fixed seat 2 has a fixed stimulator receiving tank, and the top of the receiving tank is provided with a fixed cover 21, and the fixed cover 21 is used to fix the stimulator;

[0064] The bracket 3 is arranged on the base 1, the top edge of the bracket 3 is provided with a rotating shaft 30 capable of rotating under the action of an external force, one end of the rotating shaft 30 is provided with a connecting frame 31, and one end of the connecting frame 31 is provided with a The stimulating wire of the nerve stimulator to be tested passes through and fixes the fixing member 32 of the stimulating wire, and the other end of the rotating shaft 30 is used to connect with a torque generating device (such as a torque wrench, a motor with a marked torque size), the fixing The ...

Embodiment 2

[0073] This embodiment provides a torque and tension detection device, which can test torque and tension, such as image 3 and Figure 4 shown, including:

[0074] base1;

[0075] Fixing seat 2, used to fix the stimulator to be tested;

[0076] The bracket 3 is arranged on the base 1, the top edge of the bracket 3 is provided with a rotating shaft 30 capable of rotating under the action of an external force, one end of the rotating shaft 30 is provided with a connecting frame 31, and one end of the connecting frame 31 is provided with a The stimulating wire of the nerve stimulator to be tested passes through and fixes the fixing member 32 of the stimulating wire, and the other end of the rotating shaft 30 is used to connect with a torque generating device (such as a torque wrench, a motor with a marked torque size), the fixing The part 32 can be a gland; the central axis of the rotating shaft 30 is in line with the central axis of the fixed part 32, the bottom of the bracke...

Embodiment 3

[0084] This embodiment provides a torque detection device that can test torque, such as image 3 and Figure 4 shown, including:

[0085] base1;

[0086] Fixing seat 2, used to fix the stimulator to be tested;

[0087] The bracket 3 is arranged on the base 1, the top edge of the bracket 3 is provided with a rotating shaft 30 capable of rotating under the action of an external force, one end of the rotating shaft 30 is provided with a connecting frame 31, and one end of the connecting frame 31 is provided with a The stimulating wire of the nerve stimulator to be detected passes through and fixes the fixture 32 of the stimulating wire, and the other end of the rotating shaft 30 is used to be connected with a torque generating device (such as a torque wrench, a motor with a marked torque size);

[0088] Fixed frame 8, the top edge of the fixed frame 8 is provided with a second fixture 81 for the stimulation wire of the neurostimulator to be detected to pass through and fix th...

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PUM

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Abstract

This application relates to a torque detection device. The stimulator to be detected is fixed on a fixed seat, the stimulator to be detected is passed through the fixing member and fixed by the fixing member, and torque is applied to the other end of the rotating shaft. The torque is transmitted to the stimulating wire to be detected through the rotating shaft, the connecting frame, and the fixing piece, and the stimulus to be detected can be judged by observing the state of the stimulator to be detected and the stimulating wire to be detected - whether there is deformation or breakage Whether the connection between the sensor and the stimulating wire to be tested can withstand the torque. The present invention also provides a torque detection device. The torque and tension detection device realizes the torque and tension detection of the connection between the stimulator and the stimulation lead through the similar structure to the above torque detection device and the addition of the tension of the weight.

Description

technical field [0001] The application belongs to the technical field of detection equipment, and in particular relates to a torque and a torque and tension detection device. Background technique [0002] Nowadays, with the continuous development of medical technology, however, clinically, there are still many neurological diseases that lack an effective cure. Patients need to take medicine for many years or even life, and a certain proportion of patients have serious side effects after taking medicine. Therefore, implantable medical devices have become an alternative therapy, safe and reversible, and are being used more and more clinically. An implantable neurostimulator is a type of active implantable medical device that regulates the conduction of the nervous system through electrical stimulation, thereby restoring or improving human body functions. [0003] Implantable neurostimulators generally include a pulse generator and electrode wires, and the pulse generator and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/00
CPCG01L5/00
Inventor 谢风玉陈梁
Owner CHANGZHOU RUISHENAN MEDICAL DEVICES
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