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Intelligent conveying device for perventricular closure of patent ductus arteriosus

A technology of patent ductus arteriosus and intelligent delivery, which is applied in the field of medical devices, can solve problems such as medical hidden dangers, and achieve the effects of enhanced safety, easy installation and disassembly, and high stability

Inactive Publication Date: 2016-02-03
段书华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an intelligent delivery device for minimally invasive occlusion of a patent ductus arteriosus, aiming at solving the problem that the existing delivery devices use different types of propulsion structures to manually push and deliver the occluder. medical problems

Method used

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  • Intelligent conveying device for perventricular closure of patent ductus arteriosus

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] Attached below figure 1 to attach Image 6 and specific embodiments to further describe the application principle of the present invention. The intelligent delivery device for minimally invasive closure of patent ductus arteriosus includes: outer sheath tube 1, handle 2, push block 3, push rod 4, sensor 5, connecting wire 6, control unit 7, loading sheath 8, video device 9;

[0047] The handle 2 is spirally connected to the tail end of the outer sheath tube 1, and a push block 3 is installed at the front end of the handle 2, and a push rod 4 is installed at the rear end of the push block 3, and the rear end of the...

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Abstract

The invention discloses an intelligent conveying device for perventricular closure of patent ductus arteriosus and belongs to the technical field of medical apparatus and instruments. A handle is connected to the tail end of an outer sheath pipe in a spiral mode, the front end of the interior of the handle is provided with a push block, the rear end of the push block is provided with a push rod, the rear end of the push rod is connected with the input end of a sensor, and the output end of the sensor is connected with a control unit; a loading sheath is arranged at the front end of the outer sheath pipe and provided with a video device, and the video device is connected with the control unit in a wireless mode. Conveying of a plugging device can be achieved through ultrasonic guidance, no radioactive trauma is caused to personnel in the surgical process, radiography is not needed, and drug damage is avoided; intelligence of conveying of the plugging device can be achieved through the sensor and the control unit, and the conveying system device is short and small and can be held in the hand and approach the coloboma portion within the closest distance; one person can complete puncturing, direction adjustment, rail establishment, plugging device releasing and the like, and the safety of a patient is guaranteed to the maximum degree.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an intelligent delivery device for minimally invasively blocking a patent ductus arteriosus. Background technique [0002] Patent ductus arteriosus is one of the common congenital heart diseases clinically. Its traditional treatment method is thoracotomy ligation. Interventional treatment methods usually require multiple long-term use of X-ray machines to contrast the heart during surgery, causing certain radiation damage to medical staff and patients; the existing delivery device may cause blood vessel damage during the operation due to its length and other complications; the delivery devices in the prior art are all manually pushed and delivered the occluder by different types of propulsion structures, which has medical hidden dangers and cannot realize the intelligentization of delivery. Contents of the invention [0003] The purpose of the present inven...

Claims

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Application Information

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IPC IPC(8): A61B17/12B23P15/00C22F1/10
CPCA61B17/12109A61B17/00234A61B17/12022A61B17/12122A61B2017/00243A61B2017/00526A61B2017/00831A61B2017/1205B23P15/00C22F1/10
Inventor 段书华邢泉生
Owner 段书华
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