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A posterior sclera pressurizing device for high myopia patients

A compression device, high myopia technology, used in ophthalmic surgery, laser surgery, etc., can solve the problems of secondary eyeball damage and inability to reset

Active Publication Date: 2022-03-11
PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a posterior sclera pressurizing device for high myopia patients in order to solve the above problems, which solves the problem that the existing sclera pressurizing device itself cannot be reset after pressurizing the eyeball, so that When the scleral pressure device is taken out, it is easy to cause secondary damage to the eyeball

Method used

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  • A posterior sclera pressurizing device for high myopia patients
  • A posterior sclera pressurizing device for high myopia patients
  • A posterior sclera pressurizing device for high myopia patients

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Embodiment Construction

[0024] Such as Figure 1-5 As shown, this embodiment adopts the following technical solutions:

[0025] A posterior sclera pressurizing device for high myopia patients, comprising a hand-held mechanism 1, an airbag mechanism 2 is arranged inside the hand-held mechanism 1, one end of the airbag mechanism 2 extends outside the hand-held mechanism 1, and is located outside the hand-held mechanism 1 A pressing mechanism 3 is arranged outside the airbag mechanism 2, and the pressing mechanism 3 is installed on the hand-held mechanism 1. A pressurizing mechanism 4 is arranged inside the airbag mechanism 2, and a reset mechanism 5 is installed inside the airbag mechanism 2. The pressing mechanism 4 is provided with a positioning mechanism 6 corresponding to the position of the reset mechanism 5. When in use, firstly open the conjunctiva and fascia of the temporal side of the patient’s eyeball, and then insert it under the fascia through the hand-held mechanism 1 and extend it backwar...

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Abstract

The invention discloses a posterior sclera pressurizing device for patients with high myopia, comprising a hand-held mechanism, an airbag mechanism is arranged inside the hand-held mechanism, one end of the airbag mechanism extends outside the hand-held mechanism, and is located at the A pressing mechanism is arranged outside the air bag mechanism outside the hand-held mechanism. When the present invention is in use, the first support block is first lifted by the first pressurized air bag, and the first support block drives the second support block to the silica gel through the support rod. The top of the block is lifted to pressurize, and when it needs to be reset later, the spring is fixedly connected in the installation hole and cannot move, so that the spring pulls back the second support block downward, and springs down the first support block, so that the first support block Both the support block and the second support block return to their original positions and release the jacking of the silica gel block. At this time, the silica gel block returns to its original state under the action of its own elasticity, so as to avoid affecting the removal of the whole device.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, in particular to a posterior sclera pressurizing device for high myopia patients. Background technique [0002] Scleral compression is usually used in the treatment of posterior staphyloma, macular hole, macular schisis, etc. in high myopia, and it provides an important means for the treatment of fundus complications in high myopia. [0003] However, the existing scleral pressurizing device itself cannot be reset after pressurizing the eyeball, so that when the scleral pressurizing device is taken out, it is easy to cause secondary damage to the eyeball. Therefore, it is necessary to design a Posterior scleral compression device. Contents of the invention [0004] The object of the present invention is to provide a posterior sclera pressurizing device for high myopia patients in order to solve the above problems, which solves the problem that the existing sclera pressurizing device i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F9/007
CPCA61F9/007A61F2009/00865A61F2009/00885
Inventor 戴荣平
Owner PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI
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