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A portable cerebrospinal fluid diversion device

A diversion device and cerebrospinal fluid technology, applied in the field of medical devices, can solve the problems of large size and weight of the equipment, complicated operation, etc., and achieve the effect of being convenient to carry, record and analyze

Active Publication Date: 2020-10-27
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] It can be seen from the above situation that in clinical applications, there will be many situations that require diversion of body fluids and pressure monitoring. At present, there is a relative lack of devices for detection of body fluids and automatic diversion functions in the domestic market, and the equipment is often bulky and heavy. Larger and complex to operate

Method used

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  • A portable cerebrospinal fluid diversion device
  • A portable cerebrospinal fluid diversion device
  • A portable cerebrospinal fluid diversion device

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Embodiment Construction

[0038] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] Such as Figure 1 to Figure 4 As shown, a portable cerebrospinal fluid diversion device provided by the present invention is mainly composed of the following parts: a diversion tube 1 , a pressure acquisition unit 2 , a peristaltic pump 3 , a diversion bag 4 and a host 5 .

[0040] Drainage tube 1 comprises parts such as pipeline, regulating valve, three-way valve wherein, at first its one end is inserted in the patient's ventricle during its use, and the other end is connected together with diversion bag 4.

[0041] The pressure acquisition unit 2 is equipped with an electrocardiogram that can be pasted on the skin, and is used to install the pressure acquisition unit 2 near the cavity where the patient needs to conduct diversion and pressure monitoring, so as to facilitate accurate pressure measurement. When the body fluid enters the pressure...

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PUM

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Abstract

A portable cerebrospinal fluid diversion device of the present invention includes a diversion tube, a pressure acquisition unit, a peristaltic pump, a host, and a diversion bag; wherein, the pressure acquisition unit includes a pressure acquisition unit shell, a sensor array, and a sign identification circuit; the main device includes a power supply Modules, battery packs, batteries, motor drive circuits, core boards, touch screens, etc.; the peristaltic pump includes a motor and a peristaltic pump head, etc.; the pressure acquisition unit is connected to the peristaltic pump through a connector; one end of the catheter is inserted into the ventricle, and the pressure The acquisition unit performs pressure acquisition, and then returns the data to the peristaltic pump and then to the core board. The core board performs processing and analysis and makes relevant operations; the core board sends the command to the motor drive circuit through the second and first wireless transceiver circuits. The motor drive circuit controls the motor to drive the pump head of the peristaltic pump to rotate. The invention can not only be used to control the diversion of body fluid, but also can accurately measure the pressure of human body fluid through the pressure sensor.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a portable cerebrospinal fluid diversion device. Background technique [0002] Drainage is a surgical treatment method, which is a technique to divert pus, blood or other liquids accumulated between human tissues or in body cavities to the outside of the body or in visceral cavities. Surgical drainage not only includes directing the fluid accumulated in the tissue or body cavity to the outside, that is, external drainage, such as abscess incision, enterostomy, abdominal cavity drainage, chest cavity drainage, etc., but also includes internal drainage, that is, The purpose of diversion is to make the fluid flow through another hollow organ by diversion or shunt, such as internal drainage of biliary tract and pancreatic cysts. [0003] There are many types of surgical drainage used clinically, some are used for catheterization, and some are used for wounds, chest cavit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/03A61M1/00A61B5/0402
CPCA61M1/0023A61B5/031A61B5/6801A61B5/7405A61B5/742A61B5/746A61M2202/0464A61B5/318A61M1/74A61M1/743A61M2202/0014
Inventor 李运甲戚成飞曹建安
Owner XI AN JIAOTONG UNIV
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