Anesthesia patch for local surgery

A technology for surgery and anesthesia stickers, applied in the field of medical devices, can solve the problems of not being able to carry a large amount, low safety factor, waste of materials, etc., and achieve the effects of saving materials, being easy to carry, and easy to use

Inactive Publication Date: 2016-03-16
张兴花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In clinical operations, general anesthesia or local anesthesia is usually injected into the anesthetic, but if the operation is performed outside the hospital, the liquid anesthetic has many disadvantages: (1) it cannot be carried in large quantities; (2) it is fragile , low safety factor; (3) waste of materials, the syringe needs to be replaced for each injection; (4) after the operation, once the anesthetic loses its potency, it is no longer possible to inject anesthetic analgesia
Therefore, when a large-scale emergency occurs with a large number of injured patients, it is obviously not wise to inject anesthesia for a large number of patients who need timely surgery

Method used

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  • Anesthesia patch for local surgery
  • Anesthesia patch for local surgery
  • Anesthesia patch for local surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: as figure 1 and figure 2 As shown, a local anesthetic patch includes a body 1, the inner surface of the body 1 is provided with a permeable sheet 7, the permeable sheet 7 forms a closed cavity with the body 1, and a solid anesthetic 6 is arranged in the cavity, and the permeable sheet 7 The side away from the anesthetic agent 6 is provided with a cover 8, and the inner edge of the body 1 is provided with a ring-shaped adhesive layer 5, and the adhesive layer 5 is located between the cover 8 and the body 1.

[0031] A liquid bag 10 is provided in the cavity, and a diluent 11 for diluting the solid anesthetic is provided in the liquid bag 10;

[0032] The side of the permeable sheet 7 away from the anesthetic agent 6 is provided with a fixed seat 3, and the fixed seat 3 corresponds to the position of the liquid bag 10;

[0033] like image 3 and Figure 4 As shown, the fixed seat 3 is provided with a puncture needle 2, the end of the puncture needle 2 i...

Embodiment 2

[0035] Embodiment 2: as figure 1 and figure 2 As shown, a local anesthetic patch includes a body 1, the inner surface of the body 1 is provided with a permeable sheet 7, the permeable sheet 7 forms a closed cavity with the body 1, and a solid anesthetic 6 is arranged in the cavity, and the permeable sheet 7 The side away from the anesthetic agent 6 is provided with a cover 8, and the inner edge of the body 1 is provided with a ring-shaped adhesive layer 5, and the adhesive layer 5 is located between the cover 8 and the body 1.

[0036] Three annular heating chips 4 are arranged in the cavity, and the heating chips 4 are electrically connected with a power plug 2 . Certainly the quantity of heater 4 can be set according to actual needs, and power plug 2 can also be connected with standby power supply, or directly heater 4 can be connected with removable power supply or other convenient power supply all can be set.

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Abstract

The invention discloses an anesthesia plaster for local surgery. The anesthesia plaster for local surgery comprises a body and is characterized in that an osmosis sheet is arranged on the inner side face of the body; the osmosis sheet and the body form a closed cavity, and solid anesthetic is arranged in the cavity; a cover is arranged on the side, far from the anesthetic, of the osmosis sheet; an annular bonding layer is arranged on the edge of the inner side of the body and is located between the cover and the body. By the adoption of the technical scheme, the anesthesia plaster for local surgery has the advantages of being convenient to carry and use, capable of saving materials, beneficial to post-operative wound analgesia and the like.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an anesthesia patch for local operations. Background technique [0002] Clinically, anesthesia is generally divided into six types: topical anesthesia, infiltration anesthesia, conduction anesthesia, subarachnoid anesthesia, epidural anesthesia, and regional analgesia. [0003] In clinical operations, general anesthesia or local anesthesia is usually injected into the anesthetic, but if the operation is performed outside the hospital, the liquid anesthetic has many disadvantages: (1) it cannot be carried in large quantities; (2) it is fragile , low safety factor; (3) waste of materials, each injection needs to replace the syringe; (4) after the operation, once the anesthetic loses its potency, it can no longer be injected for analgesia. Therefore, when a large-scale emergency occurs with a large number of injured patients, it is obviously not wise to inject anesthesia for a large ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M19/00A61F13/02
Inventor 张兴花徐德玲
Owner 张兴花
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