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A kind of manufacturing method of flexible reinforced epidural anesthesia catheter

A technology for anesthesia catheters and manufacturing methods, which is applied in the direction of catheters, hollow probes, coatings, etc., and can solve the complex manufacturing technology of flexible and reinforced epidural anesthesia catheters, the weak fusion of internal support spring steel wires and external catheters, and the precision Extremely demanding and other issues, to achieve the effect of eliminating medical risks, avoiding medical risks, and reliable quality

Active Publication Date: 2019-03-22
珠海金导医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, because the manufacturing technology of the flexible reinforced epidural anesthesia catheter is extremely complex and requires high precision, a slight carelessness or improper method will cause defects in product quality, which often leads to frequent occurrences during the clinical use of the product. Catheter breakage, internal support spring steel wire and external catheter fusion are not firm, resulting in shrinkage of the tube, tube detachment and failure to spray medicine, etc. Safety hazards

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  • A kind of manufacturing method of flexible reinforced epidural anesthesia catheter
  • A kind of manufacturing method of flexible reinforced epidural anesthesia catheter

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Embodiment Construction

[0044]The invention provides a flexible reinforced epidural anesthesia catheter and a manufacturing method thereof. In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and 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.

[0045] The invention provides a flexible reinforced epidural anesthesia catheter, wherein, the flexible reinforced epidural anesthesia catheter includes a tube body for guiding anesthesia liquid, and the drug inlet and drug outlet of the tube body The mouth is connected, and a supporting spring body is further provided in the cavity of the tube body; a flexible tip section is provided at one end of the tube body, and the softness of the flexible tip section is better than that of the ...

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Abstract

The invention discloses a flexible reinforced type segmental epidural catheter and a manufacturing method thereof. The flexible reinforced segmental epidural catheter comprises a catheter body for guiding liquid medicine for anaesthesia, a medicine inlet and a medicine outlet of the catheter body are communicated, a supporting spring body is arranged inside a catheter body cavity; one end of the catheter body is provided with a flexible tip section, the flexibility of the flexible tip section is superior to that of a main body section of the catheter body. The manufacturing method of the flexible reinforced type segmental epidural catheter is reasonable in technology, high in operability, safe and reliable and has the advantages of being simple in technology, easy to master, low in production cost, high in efficiency, reliable in quality and the like.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a flexible reinforced epidural anesthesia catheter for infusion of anesthetic liquid and a manufacturing method thereof. Background technique [0002] The flexible and reinforced epidural anesthesia catheter is a new product that has been launched on the market in recent years. It is essentially a major breakthrough in manufacturing technology, which solves the problem of the common epidural anesthesia catheter currently used in the market. Catheters often puncture the dura mater, stray into the subarachnoid space, and get discounted, which often occur in surgery patients, resulting in safety hazards such as general spinal anesthesia, paraplegia, and epidural hemorrhage. Therefore, it has been recognized and favored by the majority of clinical experts. . [0003] At present, because the manufacturing technology of the flexible reinforced epidural anesthesia catheter is e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M25/14
CPCA61M25/0009A61M25/0012A61M25/0013A61M25/0015A61M25/0032A61M25/0045A61M25/0053A61M25/007A61M2025/0007A61M2025/0056A61M2025/0081
Inventor 陈世斌时勇
Owner 珠海金导医疗科技有限公司
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