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System and sensor used for measuring volume of urinary bladder and sensor encapsulating method

A sensor and bladder technology, applied in the field of bladder volume measurement system, can solve problems such as inaccurate test results, achieve the effects of easy implantation in patients, shorten postoperative recovery time, and improve the success rate of surgery

Active Publication Date: 2014-02-26
INST OF MICROELECTRONICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a system for measuring bladder volume, a sensor and a packaging method for the sensor, so as to solve the problem of inaccurate test results in the prior art

Method used

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  • System and sensor used for measuring volume of urinary bladder and sensor encapsulating method
  • System and sensor used for measuring volume of urinary bladder and sensor encapsulating method
  • System and sensor used for measuring volume of urinary bladder and sensor encapsulating method

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Embodiment 1

[0062] Based on the above ideas, an embodiment of the present application provides a sensor for measuring bladder volume, referring to figure 1 , including: a light source component A and a photosensitive component B. Wherein, the light source part A includes a light source, and the light source is used to emit a detection light with a set intensity into the bladder wall. Different degrees of transmission and reflection; the photosensitive component B is used to obtain the light intensity information of the detection light reflected by the bladder wall; the light source component and the photosensitive component are integrally packaged.

[0063] In this embodiment, in order to facilitate the fixing and position definition of the light source component A on the photosensitive component B, a groove for fixing and position limiting of the light source component A is provided on the photosensitive component B 12.

[0064] refer to Figure 2a and Figure 2b , the photosensitive...

Embodiment 2

[0093] Based on the above sensors, the embodiment of the present application provides a system for measuring bladder volume, referring to Figure 7 ,include:

[0094] The sensor D, the sensor D is the sensor described in Embodiment 1, including: a light source part, the light source part is used to emit detection light into the bladder wall; a photosensitive part electrically connected to the light source part, and the photosensitive part is used To obtain the detection light reflected by the bladder wall; wherein, the light source component and the photosensitive component are integrally packaged;

[0095] A processor E connected to the sensor D, the processor E is used to receive the light intensity information of the detection light acquired by the sensor after being reflected by the bladder wall, and according to the correspondence between the preset light intensity information and the bladder volume The relationship information gets the current bladder volume value.

[...

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Abstract

The invention discloses a system and sensor used for measuring the volume of the urinary bladder and a sensor encapsulating method. The sensor is arranged inside the urinary bladder wall of a human body and comprises a light source component and a light sensing component, wherein the light source component comprises a light emitting source which is used for emitting detection light rays with set intensity to the interior of the urinary bladder wall, different degrees of transmission and reflection occur to the detection light rays according to different urinary bladder wall thicknesses caused by different filling states of the urinary bladder when the detection light rays reach the urinary bladder wall, the light sensing component is used for acquiring light intensity information of the detection light rays after reflection through the urinary bladder wall, and the light source component and the light sensing component are encapsulated integrally. A measuring system manufactured with the sensor adopted conducts urinary bladder volume measurement by means of light signals, the value of the volume of the urinary bladder of a patient can be judged from the light intensity information, measurement can not be disturbed by outside mechanical motion easily, and measurement results are accurate.

Description

technical field [0001] The invention relates to the technical field of medical devices, and more specifically, relates to a system for measuring bladder volume, a sensor and a packaging method for the sensor. Background technique [0002] When the bladder is full to a certain extent, normal people control the bladder detrusor and urethral sphincter to complete urination through nerve reflex. However, some brain diseases (such as cerebral arteriosclerosis, cerebral apoplexy, brain tumor, etc.) often cause damage to the cerebral cortex, so that the nervous system loses its original urination reflex function. urinary incontinence. For the above-mentioned diseases, the best treatment plan at this stage is to measure the filling state of the bladder through medical equipment, that is, to measure the change of its volume, and guide and assist the patient to urinate in time according to the measurement results. [0003] Existing systems for measuring bladder volume generally use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/20H01L21/52
CPCH01L2924/10155H01L2224/32145H01L2224/48091H01L2224/48145H01L2224/73265H01L2924/00014H01L2924/00012H01L2924/00
Inventor 胡启方任卓翔陈岚
Owner INST OF MICROELECTRONICS CHINESE ACAD OF SCI
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