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Reinforced anesthesia catheter

An anesthesia catheter, enhanced technology, applied in catheters and other directions, can solve the problem of anesthesia catheter damage to human muscle tissue

Inactive Publication Date: 2013-09-25
佛山特种医用导管有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method to solve the problem of damage to human body muscle tissue existing in the current anesthesia catheter during use. An anti-injury device is installed on the anesthesia catheter, and the anesthesia catheter can be quickly entered into the human body through the anti-injury device, without damage human muscle tissue

Method used

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  • Reinforced anesthesia catheter
  • Reinforced anesthesia catheter
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Embodiment Construction

[0014] Such as Figure 1 to Figure 3 Shown is a preferred specific implementation example of the present invention, a reinforced anesthesia catheter, including a catheter 10, an anti-injury device 20 and a spring 30, wherein the catheter 10 has a drug outlet hole 11 and a drug delivery hole 12, The anti-trauma dome 20 is fixedly installed in the drug outlet hole 11 of the catheter 10, the spring 30 is placed inside the catheter 10,

[0015] The anti-injury device 20 has a fixed end 21, a dome 22 and a through hole 23 passing through the fixed end 21 and the dome 22. The fixed end 21 is fixedly inserted into the medicine outlet hole 11, and the outer surface of the fixed end 21 is The surface fits against the wall of the drug delivery hole 11 so that the fixed end 21 is firmly installed in the catheter 10 .

[0016] The spring 30 has a soft head 31 and a spring wire 32 , the soft head 31 faces the fixed end 21 .

[0017] Specifically, the catheter 10 is provided with an obser...

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Abstract

The invention provides a reinforced anesthesia catheter which structurally comprises a catheter, an anti-injury device and a spring, wherein the catheter is provided with a medicine outlet and a medicine feeding hole; the dome of the anti-injury device is fixedly mounted in the medicine outlet of the catheter; the spring is placed in the catheter; the anti-injury device is provided with a fixed end, the dome and a through hole penetrating through the fixed end and the dome; the fixed end is fixedly inserted in the medicine outlet; the external surface of the fixed end fits the wall of the medicine outlet so as to firmly mount the fixed end in the catheter. According to the invention, the reinforced anesthesia catheter can solve the problem that the existing anesthesia catheter damages human muscular tissues during the use process; the anti-injury device is additionally mounted on the anesthesia catheter and enables the anesthesia catheter to quickly enter into a body without injuring the human muscular tissues.

Description

technical field [0001] The invention relates to an anesthesia device, more specifically to a reinforced anesthesia catheter. Background technique [0002] The anesthesia catheter is clinically suitable for one-time use during epidural anesthesia and combined spinal-epidural anesthesia. When in use, puncture the ligamentum flavum with an epidural puncture needle, remove the needle core, insert the air filter at the end of the negative pressure tube, connect the negative pressure tube prefilled with normal saline, and push the puncture needle forward until it penetrates the ligamentum flavum When the negative pressure tube is inhaled, the saline in the negative pressure tube is sucked in; replace the syringe containing a small amount of normal saline, if there is no cerebrospinal fluid flow out after the withdrawal, and there is no resistance in water injection, it indicates that the puncture has been successful; the anesthesia catheter is inserted into the epidural space from...

Claims

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Application Information

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IPC IPC(8): A61M25/00
Inventor 程宇李志昌
Owner 佛山特种医用导管有限责任公司
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