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Adjustable head fixing device for ophthalmic surgery

An ophthalmic surgery and fixing device technology, applied in ophthalmic surgery, surgery, operating table, etc., can solve the problems of inconvenient use for staff, the need to change the surgical angle, and the inability to fine-tune the left and right angles of the head.

Inactive Publication Date: 2020-07-28
郝艳洁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an adjustable head fixation device for ophthalmic surgery, which solves the inconvenience of the existing head fixation device. The change of the angle leads to the change of the operation angle, and it is impossible to fine-tune the left and right angles of the head in time, which brings some inconvenience to the staff.

Method used

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  • Adjustable head fixing device for ophthalmic surgery
  • Adjustable head fixing device for ophthalmic surgery
  • Adjustable head fixing device for ophthalmic surgery

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Embodiment Construction

[0023] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0024] Such as Figure 1-4 As shown, the present invention provides a technical solution: an adjustable head fixation device for ophthalmic surgery, including a base 1, the upper surface of the base 1 is provided with a first groove 16, and the lower surface of the inner wall of the first groove 16 It overlaps with the lower surface of the concave plate 12, and the first groove 16 is slidingly connected with a threaded sleeve 3, and the inner wall of the threaded sleeve 3 is threadedly connected with the surface of the concave plate 12. By setting the concave plate 12, it can provide good support And the linkage effect, when the deflection angle of the pillow block 2 does not interfere with the height adjustment, so that it can be used in coordination and synchronization, the upper surface of the concave plate 12 is slidingly connected with the pil...

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Abstract

The invention discloses an adjustable head fixing device for ophthalmic surgery, and belongs to the technical field of ophthalmic surgery. The adjustable head fixing device includes a base, a first groove is formed in the upper surface of the base, and the lower surface of the inner wall of the first groove is overlapped with the lower surface of a concave panel, a threaded sleeve is slidably connected in the first groove, and the inner wall of the threaded sleeve is threadedly connected with the surface of the concave panel. According to the adjustable head fixing device for ophthalmology surgery, by arranging the base, a pillow block, a threaded rod and a second turntable, the second turntable is first rotated so that the second turntable drives a slider to move left and right through the threaded rod, a turning block rotates through a pin shaft, the angle of the pillow block is shifted by a telescopic plate, the pillow block starts to slide on balls on the concave panel, and the left and right deflection angles of a head can be adjusted by turning in different directions and the number of turns. The left and right angles of the head can be adjusted finely in time to enable the operation to more convenient and safe for staff.

Description

technical field [0001] The invention belongs to the technical field of ophthalmic surgery, in particular to an adjustable head fixation device for ophthalmic surgery. Background technique [0002] The full name of ophthalmology is ophthalmology department. Ophthalmology is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. Common ophthalmic diseases include central serous retinopathy, dry eye, sympathetic ophthalmia, night blindness, Blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy and conjunctivitis, etc., before performing ophthalmic surgery on the patient, it is necessary to fix the patient's head first. The belt is fixed directly, and the existing head fixing device is inconvenient. During the operation, the operation angle needs to change with the change of the cutting and the internal angle of the eye, and it is impossible to fine-tune the left and right angles of the head in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G13/12A61B90/14A61F9/007
CPCA61B90/14A61F9/007A61G13/121
Inventor 郝艳洁
Owner 郝艳洁
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