Dual cavity anesthesia catheter

An anesthesia catheter and catheter technology, applied in the medical field, can solve the problems of small hole blockage at the end of the catheter, few spinal nerve segments, long onset time, etc., and achieve simple and convenient operation, reduce patient pain, and reasonable and practical structural design Effect

Inactive Publication Date: 2013-04-03
李业中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The single-hole catheter for epidural anesthesia currently used clinically has fewer spinal ...

Method used

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  • Dual cavity anesthesia catheter

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Embodiment Construction

[0010] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0011] see figure 1 , the embodiment of the present invention includes:

[0012] A double-lumen catheter includes a catheter 1, including: a first anesthetic infusion tube 2 and a second anesthetic infusion tube 3, and the first anesthetic infusion tube 2 of the catheter 1 has a first anesthetic outlet at intervals from the head end. The drug holes 21, 22, 23, 24, the anesthetic drug outlet holes 21, 22, 23, 24 communicate with the second anesthetic drug delivery tube 2.

[0013] The second anesthetic delivery tube catheter 3 of the catheter 1 has second anesthetic drug outlet holes 31, 32, 33, 34 at every interval from the head end, and the ane...

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Abstract

The invention discloses a dual cavity anesthesia catheter which comprises an anaesthetic sleeve and a catheter. The catheter is provided with a first anaesthetic conveying pipe and a second anaesthetic conveying pipe. The first anaesthetic conveying pipe is provided with 3-5 first anaesthetic discharge holes, and the second anaesthetic conveying pipe is provided with 3-5 second anaesthetic discharge holes. Marks in different colors are arranged on a certain position of the catheter. Through the above manner, according to the dual cavity anesthesia catheter, the anesthesia time of operation is shortened, blocking in the anesthesia process is avoided, and the pain of a patient is reduced. The dual cavity anesthesia catheter is reasonable and practical in structural design, simple and convenient to operate, low in cost, and good in market prospect.

Description

technical field [0001] The invention relates to the medical field, in particular to a double-lumen anesthesia catheter. Background technique [0002] The single-hole catheter for epidural anesthesia currently used clinically has fewer spinal nerve segments for anesthesia and takes a long time to take effect. Anesthesia failure in the middle of the operation. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a double-lumen anesthesia catheter, which can shorten the operation anesthesia time. [0004] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a double-lumen anesthesia catheter, including: an anesthetic drug sleeve and a catheter, and the catheter is provided with a first anesthetic drug infusion tube and a second anesthetic drug infusion tube , the first anesthetic infusion tube is provided with 3-5 first anesthetic drug outlet holes, the se...

Claims

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Application Information

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IPC IPC(8): A61M25/14A61M19/00
Inventor 李业中
Owner 李业中
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