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Adjustable-length simple-and-convenient-to-operate bone drill device

A length-operated and adjustable technology, used in medical science, surgery, etc., can solve the problems of drilling depth adjustment, patient life-threatening, etc., and achieve the effects of simple operation, simple structure, and easy portability.

Active Publication Date: 2015-02-04
BEIJING ALLGENS MEDICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the existing device cannot accurately adjust the depth of the drilled bone, making it a threat to the patient's life during the operation.

Method used

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  • Adjustable-length simple-and-convenient-to-operate bone drill device

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Embodiment Construction

[0024] The accompanying drawings disclose, without limitation, the structural schematic diagrams of the preferred embodiments involved in the present invention; now the present invention will be further described in detail in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0025] figure 1 As shown, a bone drill device with an adjustable length is easy to operate. The bone drill device includes a hollow cylinder, a bone drill rod set and a positioning device. The bone drill rod set is movably connected to the hollow cylinder. The positioning device is used to position the bone drilling device; the bone drilling rod set includes a first bone drilling rod 5 and a second bone drilling rod 6; the first chute 2 and the The second chute 4; one side of the first bone drillin...

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Abstract

The invention provides an adjustable-length simple-and-convenient-to-operate bone drill device. The bone drill device comprises a hollow cylinder, a bone drill rod group and a positioning device, wherein the bone drill rod group is movably connected onto the hollow cylinder, and the positioning device is used for positioning the bone drill device; the bone drill rod group comprises a first bone drill rod and a second bone drill rod; a first sliding groove and a second sliding groove are respectively formed in the two sides of the hollow cylinder; a first sliding block is arranged on one side of the first bone drill rod, the first sliding block is matched with the first sliding groove, a second sliding block is arranged on one side of the second bone drill rod, and the second sliding block is matched with the second sliding groove; the positioning device comprises a positioning support and the positioning support is arranged at the bottom of the hollow cylinder; a bone clamping device is movably connected onto the positioning support. The adjustable-length simple-and-convenient-to-operate bone drill device has the advantages that not only is the device simple in structure and convenient to carry, but also the depth of bone drilling after bone positioning can be accurately adjusted by the user according to the actual situation, and the operation is simple and convenient to conduct.

Description

technical field [0001] The invention relates to the field of bone drills, in particular to a bone drill device with an adjustable length and easy operation. Background technique [0002] Clinically, due to some causes, the doctor needs to use a bone drill to drill holes in the patient's bone, but because the bone drill and the bone are not integrated, it is easy to miss the position when drilling, or drill deeper , resulting in some adverse consequences. [0003] In the prior art, the authorized notification number is CN 2449663 Y, and the name is "A Bone Drill Auxiliary Device". It is connected with the upper end of the handle, and the lower end of the handle is connected with the square frame. The two-way screw shaft passes through the front of the square frame in turn, and the back of the square frame of the front and rear splints to form a connection between the square frame outside and the splint inside. The drill bit is fixed in length. The two sides of the handle ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16
CPCA61B17/16
Inventor 罗先军
Owner BEIJING ALLGENS MEDICAL SCI & TECH
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