Zhang, 2018 - Google Patents
Implantable intracranial pressure sensor to control hydrocephalusZhang, 2018
View PDF- Document ID
- 14034543014439431084
- Author
- Zhang X
- Publication year
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Snippet
Hydrocephalus is a medical condition where excessive accumulation of CerebroSpinal Fluid (CSF) leads to an abnormal increase of Intracranial Pressure (ICP). Early and timely detection of elevated ICP is very important to mitigate symptoms during the entire life of the …
- 238000007917 intracranial administration 0 title abstract description 37
Classifications
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- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
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- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
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- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
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- A61M27/00—Drainage appliances for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
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- A61M25/00—Catheters; Hollow probes
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