Tissue glue applying device

A technology for applying device and tissue glue, which is applied in the field of tissue glue application device and medical device manufacturing, and can solve the problem that tissue glue cannot be used immediately after being configured and used immediately.

Pending Publication Date: 2022-03-15
BEIJING BIOSIS HEALING BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present disclosure provides a new device for applying tissue glue. By setting a sliding cavity in the injection assembly that can mix solid and liquid to generate gel, tis

Method used

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0030] Terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only, and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the embodiments of this disclosure and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise, "a plurality" Generally contain at least two.

[0031] It should be u...

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Abstract

The invention provides a tissue glue applying device. The tissue glue applying device comprises two injection assemblies and a mixer, the two injection assemblies are connected with the mixer through the injection ports; each injection assembly comprises an injection shell, a sliding column and a push rod; the sliding column is inserted into the injection shell from the opening and can slide along the injection shell; the two ends of the sliding column are an insertion end and a push-pull end respectively; the insertion end is located in the injection shell, and the push rod is installed at the push-pull end. A liquid inlet hole is formed in the insertion end; a plug for sealing the liquid inlet hole is arranged on the push rod; the push rod slides relative to the containing cavity so that the plug can open the liquid inlet hole, and the injection shell and the containing cavity can be communicated through the liquid inlet hole. The two injection assemblies are used for storing multiple tissue glue raw materials respectively, the liquid inlet hole can be opened through the sliding effect of the push rod, powder and liquid are mixed to generate tissue glue, and therefore the tissue glue can be conveniently and instantly generated and used, and the advantages that the liquid levels are mutually mixed and fully react, and application is rapid are achieved.

Description

technical field [0001] The disclosure relates to medical device manufacturing technology, in particular to a tissue glue applying device, which belongs to the technical field of medical product manufacturing. Background technique [0002] Medical glue is an emerging medical product that replaces sewing needles. The main component of medical glue is a-cyanoacrylate, which has the fastest polymerization speed in biological tissues. Under the action of anions in wound blood and interstitial fluid, medical glue can quickly polymerize and solidify to form a film and inlay tightly with the wound, which can firmly maintain the apposition state of the wound, and the glue film can prevent blood cells and platelets from passing through. Under the joint action of protein, the broken small blood vessels on the wound surface can be effectively stopped bleeding, while the adhesive film isolates the tissue and bacteria, and also has the effect of anti-infection and protection of the wound ...

Claims

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Application Information

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IPC IPC(8): A61M35/00A61M11/00A61B17/00B01F23/40B01F33/82B01F35/71B01F101/36
CPCA61M35/003A61M11/00A61B17/00234A61B17/00491A61B2017/00495A61B2017/00522
Inventor 魏鹏飞陈慧军王华生李学军赵博
Owner BEIJING BIOSIS HEALING BIOLOGICAL TECH
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