Smart transportation device used for minimally invasive closure of patent ductus arteriosus

A patent ductus arteriosus, intelligent delivery technology, applied in the field of medical devices, can solve problems such as medical risks, and achieve the effects of enhanced safety, simple method and high stability

Inactive Publication Date: 2015-12-02
段书华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 a

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  • Smart transportation device used for minimally invasive closure of patent ductus arteriosus
  • Smart transportation device used for minimally invasive closure of patent ductus arteriosus
  • Smart transportation device used for minimally invasive 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 Figure 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 th...

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Abstract

The invention discloses a smart transportation device used for minimally invasive closure of patent ductus arteriosus, and belongs to the technical field of medical apparatuses. A handle is threaded to the tail end of an outer sheath tube, a pushing piece is mounted at the front ends in the handle, a pushing rod is mounted at the rear end of the pushing piece, the rear end of the pushing rod is connected with an input end of a sensor, and an output end of the sensor is connected with a control unit. A loading sheath is mounted at the front end of the outer sheath tube, the loading sheath is provided with a video device, and the video device is wirelessly controlled with the control unit. A closing device can be transported through ultrasonic guiding, no radioactive wound affects people during an operation, radiography is needless, and no medical damage occurs. The transportation of the closing device can be intelligentized through the sensor and the control unit, a transportation system is short and small and can be held by hands, so the transportation system can be close to a defect portion to the nearest, only one doctor can puncture, adjust the direction, establish a track, and release the closing device, and the safety of a patient can be furthest ensured.

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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