Drug release intervention type medical device and preparation method thereof

A technology of medical devices and drugs, applied in the field of medical devices, can solve problems such as complicated operation and inconvenient use

Inactive Publication Date: 2022-05-13
赛翌恒威(苏州)医疗科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a drug release interventional medical device and its preparation method, so as to solve the problem that the operation ...

Method used

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  • Drug release intervention type medical device and preparation method thereof
  • Drug release intervention type medical device and preparation method thereof
  • Drug release intervention type medical device and preparation method thereof

Examples

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Embodiment

[0028] see Figure 1-4 , the present invention provides a technical solution: a drug release interventional medical device, including a drug tube 1, an insertion rod 6 is arranged on the right side of the inner cavity of the drug tube 1, a push rod 4 is installed in the drug tube 1, The middle part of the push rod 4 is provided with a jack 5, the jack 5 is compatible with the plunger 6, the upper and lower sides of the plunger 6 are provided with grooves 9, and the bottom of the groove 9 is fixedly connected with a spring 10. A push block 12 is installed in the groove 9, and the push block 12 is fixedly connected with the spring 10. A medicine discharge hole 7 is opened on the right side of the push rod 4, and a support is slidably connected in the medicine discharge hole 7. Block 13, the right side of the drug tube 1 is provided with a drug outlet 8, the position of the drug outlet 8 corresponds to the groove 9 up and down, the left side of the push block 12 is provided with ...

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Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a medicine release intervention type medical instrument and a preparation method thereof.The medicine release intervention type medical instrument comprises a medicine tube, an insertion rod is arranged on the right side of an inner cavity of the medicine tube, a push rod is installed in the medicine tube, an insertion hole is formed in the middle of the push rod, and the insertion hole is matched with the insertion rod; grooves are formed in the upper side and the lower side of the inserting rod correspondingly, springs are fixedly connected to the bottoms of the grooves, pushing blocks are installed in the grooves and fixedly connected with the springs, a medicine placing hole is formed in the right side of each pushing rod, a supporting block is slidably connected into each medicine placing hole, and a medicine outlet is formed in the right side of the medicine pipe. A medicine tube is inserted into the body of a patient through the skin opening of the patient, the push rod is rotated to enable the medicine placing hole to move to the direction corresponding to the position of the groove, the push block enters the medicine placing hole through the elastic force of the spring, the supporting block is pushed to move, and the medicine placing hole is opened. And the medicine and the medicine release promoting agent enter the affected part.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a drug release interventional medical device and a preparation method thereof. Background technique [0002] Medical devices refer to instruments, equipment, utensils, materials or other items used alone or in combination for the human body, including the required software: their functions on the surface of the human body and in the body are not pharmacological, immunological or metabolic means Obtained, but these means may participate and play a certain auxiliary role to achieve the intended purpose. [0003] Interventional therapy refers to a method of completing the treatment of diseases without surgery through catheter delivery of materials, medical devices and drugs to the treatment site under the guidance of certain medical imaging equipment. At present, interventional therapy has become an It is one of the three modern medical treatment methods that are juxtaposed...

Claims

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Application Information

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IPC IPC(8): A61M37/00
CPCA61M37/00
Inventor 王智锋
Owner 赛翌恒威(苏州)医疗科技有限责任公司
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