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Fixing device for intraoperative palm center temperature sensor

A technology of temperature sensor and fixing device, applied in the direction of sensor, surgery, medical science, etc., can solve the problems of inaccurate temperature measurement, sensor movement, difficult to maintain the fixed position of the sensor, etc., to achieve the effect of ensuring accuracy and continuity

Pending Publication Date: 2020-11-10
NINGBO FIRST HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During and after the operation, it is necessary to monitor the temperature changes of the hands at all times. The traditional monitoring method is to paste the temperature sensor with a wiring harness on the patient's hand with medical tape. Due to the particularity of hand sweating, the tape often causes If it fails and falls off, it is difficult to keep the sensor in a fixed position, and after the patient's hand moves, the sensor will move, which will easily lead to inaccurate temperature measurement and hinder the doctor's judgment of the operation result

Method used

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  • Fixing device for intraoperative palm center temperature sensor
  • Fixing device for intraoperative palm center temperature sensor
  • Fixing device for intraoperative palm center temperature sensor

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Such as Figure 1 to Figure 4 As shown, it is a preferred embodiment of the present invention. In this embodiment, the fixing device of the palm temperature sensor in the operation includes a sensor 1, an elastic fixing body 30 and a connecting belt 5, wherein the sensor 1 has a connecting wire 2. The fixture body 30 is preferably made of rubber material. The sensor 1 in this embodiment adopts a conventional temperature sensor, which is connected to the downstream signal reading device through the connecting line 2, and the sensor signal is directly read by the controller, and sent Until the display shows the degree, the temperature of the patient's palm is directly displayed intuitively. Since the temperature sensor belongs to a conventional design, the specific model, parameters, and circuit connection relationship, etc., will not be repeated here.

[0028] In this embodiment, the above-mentioned fixture body 30 is used to be held by the palm, and a support portion 33...

Embodiment 2

[0032] see Figure 5 ~ Figure 6 , which is the second preferred embodiment of the present invention. In this embodiment, the difference between this embodiment and the first embodiment is that the fixing body 30 is one piece and cannot be disassembled. In order to facilitate the fixing of the connecting wire 2 , the above-mentioned fixing part 34 is a wire groove opened on the outer surface of the fixing part body 30, the connecting wire 2 is accommodated in the wire groove, and the fixing part body 30 is also provided with a limit assembly that restricts the connecting wire 2 from leaving the wire groove 4. Specifically, the limit assembly 4 includes a pressing block 41 and an elastic band 42, the pressing block 41 is arranged corresponding to the wire groove, and the elastic band 42 is tightened on the outer wall of the fixture body 30 and can act on the pressing block 41, so that The pressing block 41 always has a tendency to move towards the wire groove. Specifically, th...

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Abstract

The invention relates to a fixing device of an intraoperative palm temperature sensor. In the fixing device of the intraoperative palm temperature sensor, the sensor and a corresponding connecting wire are well supported through a fixing piece body; during temperature measurement, the sensor is firmly attached to the center of the palm by holding the fixing piece body with the hand, so that it isensured that the sensor does not deviate or inaccurate detection caused by loose connection is avoided; and meanwhile, a connecting band is wound on the fixing piece body to fix the fixing piece bodywith the palm, so that the fixing piece body cannot be separated from the hand of a patient when the hand of the patient is loosened, the sensor is in contact with the center of the palm from beginning to end, the accuracy and continuity of temperature detection are ensured, and the temperature detection is very convenient.

Description

technical field [0001] The invention relates to the field of hand surgical tools, in particular to a fixing device for an intraoperative palm temperature sensor. Background technique [0002] Hand hyperhidrosis is a kind of hyperhidrosis, which is a disease caused by excessive secretion of sweat in the hands. Moderate and severe patients bring a lot of inconvenience and embarrassment to life, work, study and social interaction. At the beginning of the 21st century, the mainstream thought that it may be caused by the dysfunction of the sympathetic nervous system, and it has certain genetic factors. At present, the treatment methods of hand sweating are mainly divided into non-surgical treatment methods and surgical treatment methods. Non-surgical treatment mainly includes topical application of antiperspirants, iontophoresis, oral anticholinergic receptor blockers, and botulinum toxin A blockade; surgical treatment mainly involves thoracic sympathetic neuromodulation, and T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/01A61B90/00
CPCA61B5/01A61B90/06
Inventor 陈勇杰朱瑛黄长顺张益维卢子会
Owner NINGBO FIRST HOSPITAL