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Local long-acting anesthetic

A drug, long-acting technology, applied in the direction of anesthetics, drug combinations, pharmaceutical formulations, etc., can solve the problems of short recovery period of minimally invasive surgery, and achieve the effect of good anesthesia, reduce pain, and improve adaptability

Pending Publication Date: 2021-04-13
四川米兰柏羽医学美容医院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in local minimally invasive surgery, the effect of lidocaine anesthesia can only meet the intraoperative needs, and the efficacy of anesthetic drugs can only be maintained for 3-4 hours. For patients, although the recovery period of minimally invasive surgery is very short, but Still in pain for a few days after surgery

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: a kind of local long-acting anesthetic medicine, described medicine comprises each component of following parts by weight:

[0018] Lidocaine 5 parts, normal saline 3.8 parts, methylene blue solution 0.2 part, epinephrine 0.01 part.

[0019] The anesthesia of the present invention prolongs the analgesic time of the anesthesia to more than 48 hours by adding methylene blue and epinephrine to the basic anesthesia of lidocaine plus normal saline, which not only can reduce the pain of the patient during the operation, but also It can also provide continuous analgesia after operation, especially suitable for minimally invasive surgery. The recovery period of minimally invasive surgery is only a few days. With this anesthetic drug, patients will not feel pain from the operation to the postoperative recovery period, and the anesthesia effect is excellent. it is good.

[0020] In this anesthetic drug, lidocaine plays the basic anesthetic effect, methylene blue so...

Embodiment 2

[0025] A kind of local long-acting anesthetic medicine, described medicine comprises each component of following parts by weight:

[0026] 4 parts of lidocaine, 3 parts of normal saline, 0.1 part of methylene blue solution, 0.01 part of epinephrine.

[0027] The anesthetic drug in this embodiment has a longer duration and no adverse reactions.

Embodiment 3

[0029] A kind of local long-acting anesthetic medicine, described medicine comprises each component of following parts by weight:

[0030] 6 parts of lidocaine, 4 parts of normal saline, 0.3 part of methylene blue solution, and 0.01 part of epinephrine.

[0031] The duration of the anesthetic drugs in this embodiment is the longest, and slight adverse reactions occur in a very small number of experimental groups.

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Abstract

The invention discloses a local long-acting anesthetic. The local long-acting anesthetic comprises the following components in parts by weight: 4-6 parts of lidocaine, 3-4 parts of normal saline, 0.1-0.3 part of a methylene blue solution and 0.01 part of epinephrine. The methylene blue and epinephrine are added into the basic anesthetic of the lidocaine and normal saline, so that analgesia time of the anesthetic is prolonged to 48 hours or more, pains of a patient can be relieved during a surgery, continuous analgesia can be realized after the surgery, and the anesthetic is particularly suitable for minimally invasive surgery. A recovery period of the minimally invasive surgery is only several days. By using the anesthetic, a patient does not feel painful in a whole process from an intraoperative period to a postoperative recovery period, and an anesthetic effect is good.

Description

technical field [0001] The invention relates to the technical field of anesthetics, in particular to a local long-acting anesthetic. Background technique [0002] At present, in local minimally invasive surgery, the effect of lidocaine anesthesia can only meet the intraoperative needs, and the efficacy of anesthetic drugs can only be maintained for 3-4 hours. For patients, although the recovery period of minimally invasive surgery is very short, but After the operation, I still have to endure the pain for a few days. Contents of the invention [0003] In order to solve the problems existing in the prior art, the present invention provides a kind of local long-acting anesthetic, and this anesthetic is by adding methylene blue and adrenaline to the basic anesthetic of lidocaine plus normal saline, so that the anesthetic effect of the anesthetic The analgesic time is extended to more than 48 hours, which can not only reduce the pain of the patient during the operation, but a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/137A61K31/167A61K31/5415A61P23/02
CPCA61K31/137A61K31/167A61K31/5415A61P23/02A61K2300/00
Inventor 王鹏毛薇郑丹朱杨柳
Owner 四川米兰柏羽医学美容医院有限公司
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