Multifunctional perfusion and suction platform and using method

A multi-functional, platform technology, applied in the field of medical devices, which can solve the problems of high treatment cost, single sensor measurement, patient risk, etc., to achieve the effect of simple operation and improved surgical safety

Inactive Publication Date: 2016-12-21
黄健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the perfusion suction device with this structure can directly measure the cavity pressure inside the cavity, the size of the sheath tube itself is extremely small, and a signal channel is opened on the inner wall of the very thin sheath tube, and the signal line must be fixed on the signal channel. Among them, the processing difficulty of the sheath tube is greatly increased, and the processing cost is also greatly increased, resulting in higher treatment costs for patients
[0005] In addition, the perfusion suction platform in the prior art, whether it measures the tube pressure or the cavity pressure, is measured by a single sensor, and if the sensor fails, the patient will be at risk

Method used

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  • Multifunctional perfusion and suction platform and using method
  • Multifunctional perfusion and suction platform and using method
  • Multifunctional perfusion and suction platform and using method

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Experimental program
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Effect test

Embodiment 1

[0028] figure 1 Shown is a structural block diagram of the multifunctional perfusion suction platform of this embodiment, figure 2 Shown is a schematic diagram of the external structure of the multifunctional perfusion suction platform of this embodiment. In this embodiment, the multifunctional perfusion and suction platform includes a main control unit 10 , a perfusion device 20 , a suction device 30 , a lithotripsy device 40 and a workstation 50 . The suction device 30 includes a negative pressure sensor 31 , a negative pressure pump 32 and a negative pressure bottle 33 for sucking out the waste liquid and gravel in the inner cavity. Workstation 50 can be the platform that computer, touch screen etc. can display relevant information and carry out operation, and workstation 50 should have display unit 51, is used for displaying relevant operating parameters, such as information such as pressure, flow; Communication unit 52, is used for establishing main control unit 10 Con...

Embodiment 2

[0042] Figure 4 It is a schematic diagram showing the structure of the multifunctional perfusion suction platform in the connected state of this embodiment, Figure 5 Shown is a schematic diagram of the partial structure of the scope sheath and endoscope in the multifunctional perfusion suction platform of this embodiment. combined with Figure 4 And attached Figure 5 The biggest difference between this embodiment and Embodiment 1 is that the cavity pressure sensor 12 is directly connected to the ureteral catheter through a pipeline.

[0043] Under normal circumstances, for this type of operation, the mirror sheath enters the kidney through puncture, and the ureteral catheter must exist. Therefore, the pressure of the inner cavity can be measured by directly connecting the cavity pressure sensor with the ureteral catheter. Compared with this embodiment, embodiment one has the following defects:

[0044] (1) In Embodiment 1, the cavity pressure sensor is placed on the en...

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Abstract

The invention relates to a multifunctional perfusion and suction platform and a using method. The perfusion and suction platform at least comprises a perfusion device and a main control unit and further comprises a pipe pressure sensor for measuring pressure in a perfusion fluid channel of the perfusion device, a cavity pressure sensor for measuring pressure of an inner cavity and an alarming device; the pipe pressure sensor, the cavity pressure sensor and the alarming device are all connected with the main control unit, limit reference values of the pipe pressure sensor and the cavity pressure sensor are preset in the main control unit, and on the condition that the pressure measured by the pipe pressure sensor or the pressure measured by the cavity pressure sensor exceeds the corresponding limit reference value, the alarming device is started. The structure has the advantages that the pipe pressure and the cavity pressure are monitored simultaneously, double insurance is formed, a doctor can know a failure through the alarming device and make a right judgment at first time according to the pressure measured by the other sensor even if one of the sensors fails, and therefore the operation safety is greatly improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a multi-functional suction platform applied to percutaneous nephroscopy in medical urology or other professional intracavitary operations in the medical field and a use method thereof. Background technique [0002] Due to the connection between the urinary tract and the outside of the body, minimally invasive endoscopic surgery is often selected for the examination and treatment of urinary system diseases. The whole process of endoscopic examination and treatment needs to be connected with medical perfusion fluid through the water injection channel of the endoscope. , using medical perfusion fluid as the medium to pressurize and expand the inner cavity to form a visible area and flush, so as to keep the visual field clear during inspection and operation. [0003] The original perfusion suction platform obtains the cavity pressure of the inner cavity by measuring the press...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M3/02A61M1/00A61B17/22A61B17/00
CPCA61M1/0001A61M1/0058A61B17/00234A61B17/22A61B2017/22072A61B2017/22079A61M3/02A61M2205/18A61M2205/33A61M2205/3327A61M2205/3331A61M2210/1089A61M1/74
Inventor 许可慰姚拥军陈胜华方国成
Owner 黄健
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