Anus contractility measurer

Abstract

The invention discloses an anus contractility measuring device which comprises a measuring cylinder, an ejector head, a flexible film, a piston and a protective sleeve. The measuring cylinder is a transparent piece, one end of the measuring cylinder is provided with a conical top head, the measuring cylinder is provided with a containing cavity, the containing cavity is filled with liquid, the piston is arranged in the containing cavity in a sliding mode to seal the containing cavity, and the measuring cylinder is provided with scale marks; a notch is formed in the portion, close to the top, of the peripheral wall of the measuring cylinder, the notch is communicated with the containing cavity, a flexible film capable of elastically deforming is arranged at the notch, and the protective sleeve is movably arranged on the measuring cylinder to shield or expose the flexible film. The device can be used for roughly measuring whether the anus contracts or not and measuring the contractive force, is simple in structure, low in cost, easy to process and manufacture and convenient to operate, does not need an external power supply, can be used by a patient by himself or herself for measurement, can effectively protect the privacy of the patient, and can be widely applied to measurement of pelvic floor diseases.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to an anal contraction force measuring instrument. Background technique [0002] Spinal cord injury refers to the damage to the structure and function of the spinal cord caused by various reasons, resulting in motor, sensory, and autonomic dysfunction below the level of injury. , exercise, reflex (including bulbocavernosus reflex, anal reflex), enter a non-responsive state, that is, the spinal cord shock stage, the commonly used clinical evaluation indicator of the spinal cord shock stage is the bulbocavernosus reflex, the specific inspection method: insert with a gloved index finger The anus, the other hand stimulates the glans (the female stimulates the clitoris), and the fingers can clearly feel the contraction of the external anal sphincter when it is positive. At present, there is a lack of a simple and easy-to-use instrument that can measure the contraction force of t...

AI Technical Summary

Problems solved by technology

[0002] Spinal cord injury refers to the damage to the structure and function of the spinal cord due to various reasons, resulting in motor, sensory, and autonomic dysfunction below the level of injury. After the spinal cord is severely injured, the spinal cord below the level of injury loses contact with the high center and temporarily loses sensation. , movement, reflex (including bulbocavernous reflex, anal reflex), and enters a non-responsive state, that is, the spinal cord shock period. The commonly used clinical assessment indication for the spinal cord shock period is the bulbocavernous reflex. The specific inspection method: use a gloved index finger to insert Anus, the other hand stimulates the glans (female stimulates the clitoris). When positive, the fingers can obviously feel the contraction of the external anal sphincter. At present, there is a lack of a simple and easy-to-use instrument that can measure the contraction force of the anus. This application arises from this

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