Anal sphincter quantitative pressure measuring apparatus

Abstract

The invention belongs to the technical field of medical instruments, and particularly discloses an anal sphincter quantitative pressure measuring apparatus. The apparatus comprises a push rod, an airbag arranged at the insertion end of the push rod in a sleeve manner, a force sensor collecting apparatus fastened to one end, away from the air bag, of the push rod and used for sensing the size of thrust, and a push handle fastened to one side, away from the air bag, of the force sensor collecting apparatus, wherein the push rod is provided with a first pipeline and a second pipeline along the length direction, a hose of an endoscope is arranged in the first pipeline in a penetrating manner, an air pipe of the air bag is arranged in the second pipeline in a penetrating manner, and the endoscope, the air pipe and the force sensor collecting apparatus are all connected with external detection equipment. By means of the structural design, during operation, one end, provided with the air bag, of the push rod can be inserted into the anus of a patient through the push handle, the strength change of the anal sphincter of the patient is obtained through the contraction of the air bag, meanwhile, pathological changes in the anus of the patient can be detected through the hose of the endoscope, and thereby the great convenience is provided for the examination of the patient.

Description

technical field [0001] 本发明涉及医疗器械技术领域,尤其涉及一种肛门括约肌量化测压装置。 Background technique [0002] 在对脊髓损伤的患者进行检查时,需要通过患者肛门括约肌力量的变化去判定患者脊髓损伤程度,现有技术下,虽然也有一些用于患者肛门括约肌力量检测的装置,但由于结构设计不够合理,功能相对较为单一,因此无法方便、灵活且准确的获取病变,因此给患者的检查带来了诸多麻烦。 Contents of the invention [0003] 本发明的目的在于提供一种肛门括约肌量化测压装置,该肛门括约肌量化测压装置功能多样,操作方便,不仅能够获取肛门括约肌力量变化,而且还能够通过内窥镜探测肛门病变。 [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] 一种肛门括约肌量化测压装置,包括推杆、套设于所述推杆的插入端的气囊、紧固于所述推杆远离所述气囊一端用于感应推力大小的力传感器收集装置、以及紧固于所述力传感器收集装置远离所述气囊一侧的推柄;所述推杆沿长度方向设置第一管道和第二管道,所述第一管道内穿设有内窥镜的软管,所述第二管道内穿设有气囊的气管,所述内窥镜、所述气管及所述力传感器收集装置均与外部检测设备相连接。 [0006] 其中,所述力传感器收集装置包括平行间隔设置的第一固定盘和第二固定盘、以及周向倾斜均布于所述第一固定盘和第二固定盘之间受力后产生形变的支撑柱,所述支撑柱设置有电阻应变片,所述电阻应变片与所述外部检测设备电连接。 [0007] 其中,所述第一固定盘的外径小于所述第二固定盘的外径,所述第二固定盘的外径等于或小于所述推杆的外径。 [0008] 其中,所述第二固定盘周向贯穿均布有方便所述软管和所述气管穿设的通孔。 [0009] 其中,所述推杆的前端呈锥台状设置,所述推杆外周面设置有用于套设所述气囊的环形凹槽,所述环形凹槽与所述推杆的前端相邻设置。 [0010] 其中,所述第一管道同轴贯穿设置于所述推杆。 [0011] 其中,所述推柄包括转盘、与所述转盘间隔设置的底座、以及同轴设置...

AI Technical Summary

Problems solved by technology

[0002] When examining patients with spinal cord injuries, it is necessary to determine the degree of spinal cord injury through changes in the strength of the patient's anal sphincter. In the prior art, although there are some devices for detecting the strength of the anal sphincter in patients, the structural design is not reasonable enough. The function is relatively single, so it is impossible to obtain the lesion conveniently, flexibly and accurately, so it brings a lot of trouble to the patient's examination

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