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Medicinal absorbable protective cover

A technology of protective cover and suction device, which is applied in the fields of application, medical science, suction equipment, etc., and can solve the problems that cannot be completely removed, difficult to separate, etc.

Inactive Publication Date: 2011-03-23
国华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during orthopedic joint replacement and internal fixation removal, the generation and spraying of metal, bone cement, and bone debris are unavoidable, and there is no clinical protection device, so metal bone cement and bone debris can spread all over the operation after the internal fixation is removed. Field of view, because the debris particles are fine, tightly bonded to the surrounding tissue, and difficult to separate, so it cannot be completely removed

Method used

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  • Medicinal absorbable protective cover
  • Medicinal absorbable protective cover
  • Medicinal absorbable protective cover

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] Such as figure 2 As shown, the suction port 1 is connected to the suction device during the operation, and the flushing port 2 is connected to the hanging bottle of water for injection. When the internal fixation is taken, the drill bit or grinding head is covered with a medical absorbable protective cover, and suction is performed while rinsing. The protective cover and the suction device Used together, due to the attraction of the interlayer, not only the scope of protection is expanded, but the attraction is not reduced. Due to the installation of the flushing device, it can also cool down the protected area, and with the help of the interlayer suction, the debris and residual liquid can be fully sucked away, and the connecting channel will be blocked if it is used for other flushing.

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PUM

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Abstract

The invention discloses a medicinal absorbable protective cover, which consists of a suction interface (1), a flushing interface (2), a suction interlayer (3), a protective suction cavity (4) and a connecting rod passage (5). During operation, the suction interface (1) is connected with a suction apparatus, the flushing interface (2) is connected with injection water of a hanging bottle, the medicinal absorbable protective cover for internal fixation is taken to cover a drill bit or a grinding head, and suction is performed while flushing; the protective cover is used with the suction apparatus so as to prevent generation and four-side spray of metal, bone cement and bone scraps; because of the suction of the interlay, the protective range is enlarged, the attractive force is not reduced, and the scraps and the residual liquid are fully sucked; and the medicinal absorbable protective cover has simple structure and good operation effect, and is safe and practical.

Description

technical field [0001] The present invention relates to a kind of orthopedic joint replacement and internal fixation removal, which prevents the production of metal, bone cement and bone debris and sprays them around, and is used for flushing and protection of joint replacement and internal fixation removal. Absorbs protective cover. Background technique [0002] At present, during orthopedic joint replacement and internal fixation removal, the generation and spraying of metal, bone cement, and bone debris are unavoidable, and there is no clinical protection device, so metal bone cement and bone debris can spread all over the operation after the internal fixation is removed. Vision, because the debris particles are fine, tightly bonded to the surrounding tissue, difficult to separate, and thus cannot be completely removed. Debris remaining in the body can cause rejection, and there will be endless troubles. Therefore, effective flushing and protective covers are urgently ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B19/00A61B17/92A61B50/30A61M1/00A61M3/02
Inventor 国华
Owner 国华
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