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Novel multi-component medical adhesive spraying device

A spraying device and multi-component technology, applied in the field of medical devices, can solve the problems of long time-consuming, cumbersome operation steps, and affecting the effect of cross-linking and gelling, and achieve good gelling effect and uniform mixing effect

Active Publication Date: 2021-02-02
MEDPRIN REGENERATIVE MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the existing medical glue storage and spraying equipment with many parts, the operation steps are cumbersome and time-consuming, and the original setting is caused by the sticking of the component liquid when transferring components between different parts. The proportion of the components changes, which directly affects the defect of cross-linking and gelling effect. The present invention provides a new type of multi-component medical glue spraying device

Method used

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  • Novel multi-component medical adhesive spraying device
  • Novel multi-component medical adhesive spraying device
  • Novel multi-component medical adhesive spraying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] like figure 2 and image 3Shown, a kind of novel multi-component medical glue spraying device, wherein, comprise spray head 1, the first syringe 2 and the second syringe 3 that are arranged side by side and all are connected with described spray head 1, described first syringe 2 and the second The syringes 3 each include a barrel 4, a piston member 5 that is arranged inside the barrel 4 and can seal and slide along the inner wall of the barrel 4, a blocking member 6 that is arranged at the opening end of the barrel 4, and is used to control the inner wall of the barrel 4. The piston member 5 is a syringe operating rod assembly 7 that seals and slides along the inner wall of the cartridge 4, and the piston member 5 divides the inner space of the cartridge 4 into a first storage chamber between the piston member 5 and the blocking member 6 8 and the second storage chamber 9 between the piston part 5 and the closed end of the cartridge 4, the piston part 5 is provided wi...

Embodiment 2

[0041] This embodiment is similar to Embodiment 1, the difference is that, as Figure 4 As shown, the blocking member 6 is slidingly and sealingly connected to the inner wall of the opening end of the barrel 4, and the syringe operating lever assembly 7 includes a side fixed to the side of the blocking member 6 near the opening end of the barrel 4. The connected operating rod main body 71 and the electromagnet 72 arranged on the side of the blocking member 6 close to the opening end of the barrel 4 and passing through the operating rod main body 71 , the circumference of the piston member 5 An annular iron component 51 is arranged on the side wall. Like this, the first storage chamber 8 is made of the piston part 5, the blocking part 6 and the cartridge 4 wall between them equally, and the second storage chamber 9 is made of the side wall and the bottom wall of the piston part 5 and the cartridge 4 closed ends. constitute. When in use, first connect the power supply of the e...

Embodiment 3

[0043] This embodiment is similar to Embodiment 1, the difference is that, as Figure 5 As shown, the blocking member 6 is fixedly connected to the end surface of the opening end of the barrel 4, one end of the syringe operating rod assembly 7 is fixedly connected to the piston member 5, and the other end extends through the blocking member 6. Out of the open end of the cartridge 4, a spring bottle 12 is arranged in the first storage chamber 8, the mouth of the spring bottle 12 is connected to the first valve 10, and the syringe operating rod assembly 7 It is arc-shaped, the outer arc surface of the syringe operating rod assembly 7 fits with the inner wall of the barrel 4, and the inner arc surface of the syringe operating rod assembly 7 fits with the outer wall of the spring bottle 12, as Image 6 shown. In this way, the first storage chamber 8 for liquid storage is actually the spring bottle 12 , and the second storage chamber 9 is formed by the side wall and the bottom wal...

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Abstract

The invention discloses a novel multi-component medical adhesive spraying device. The device comprises a spray head, a first injector and a second injector, wherein the first injector and the second injector are arranged in parallel and connected with the spray head; each of the first injector and the second injector comprises a charging barrel, a piston part which is arranged in the charging barrel and can slide along the inner wall of the charging barrel in a sealed manner, a plugging part arranged at the opening end of the charging barrel, and an injector operating rod assembly for controlling the piston part to slide along the inner wall of the charging barrel in a sealed manner; each piston part divides the internal space of the corresponding charging barrel into a first storage chamber between the piston part and the corresponding plugging part and a second storage chamber between the piston part and the closed end of the charging barrel; each piston part is provided with a firstvalve which can be opened only when the piston part moves towards the side of the corresponding plugging part; the closed end of each charging barrel is provided with a liquid outlet; and each liquidoutlet is provided with a second valve which can be opened only when the corresponding piston part moves towards the side of the closed end of the corresponding charging barrel. According to the invention, the operation steps of medical adhesive instrument assembling, spraying and the like can be reduced, the operation efficiency is remarkably improved, the component mixing ratio can be ensured,and the component mixing uniformity is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, more specifically, to a novel multi-component medical glue spraying device. Background technique [0002] In surgical operations, antibacterial and hemostasis are the basis, while suturing and tying are the two most basic operations for the repair of biological tissues. This method is not only loaded down with trivial details laboriously, and easily causes bleeding and new injury, brings more misery to the patient; For those large area oozing blood that cannot find bleeding point, traditional suturing operation is more difficult to handle. The emergence of medical glue can stop the bleeding of small blood vessels or seal the surface of cancer serosa, which has played a good role. Sealing small blood vessels with broken wounds can effectively stop bleeding. At the same time, the glue film isolates tissues and bacteria, and has anti-infection and protection The role of the wound surface. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M35/00B05B12/14B05B12/08B05B9/047
CPCA61M35/003B05B12/14B05B12/08B05B9/047Y02P70/10
Inventor 刘利彪邓坤学袁玉宇
Owner MEDPRIN REGENERATIVE MEDICAL TECH
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