Adjustable steering planer tool

By designing an adjustable steering mechanism on the orthopedic planer, using spiral blind holes, spirals, wire drawings and spring connectors, the problem of the lack of effective steering function of the existing orthopedic planer is solved, and more efficient surgical operations are achieved.

CN119970147APending Publication Date: 2025-05-13CHINESE PEOPLES LIBERATION ARMY ARMY SPECIAL MEDICAL CENTER
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Patent Information

Application Number
CN202510364032.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing orthopedic planers lack effective steering functions and are difficult to meet the high requirements of modern medical technology for planers' performance.

Method used

An adjustable steering planer is designed, and the steering function of the planer is realized by setting a spiral blind hole and a spiral member at the end of the handle and drawing a wire in the outer cylinder wall. The connecting member and a spring connector are combined to realize the steering function of the planer.

Benefits of technology

By adjusting the steering of the front end of the outer cylinder through built-in wire drawing, the flexible steering of the planer is achieved, improving the flexibility and efficiency of the operation.

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Abstract

The invention provides an adjustable steering planer tool which comprises a handle end, a spiral blind hole is formed in the handle end, a spiral piece extends into the spiral blind hole and is in spiral connection with the spiral blind hole, the handle end is connected with an outer cylinder, the outer cylinder is provided with a tool channel, an operation channel used for operating the planer tool is formed in the handle end, the operation channel is communicated with the tool channel, and the handle end is connected with the handle end. A cutter channel is formed in the outer cylinder, a sliding block connected through a connecting piece is arranged in the cutter channel, a planer tool is arranged at the front end of the sliding block, a drawing wire is arranged in the wall of the outer cylinder, a circle of flange is arranged at an outlet of the cutter channel, and a through hole formed by the flange corresponds to the planer tool. The steering of the front end of the outer cylinder is adjusted through the built-in drawing wire, the spring is steered after steering, and the positions of other parts are not changed.
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Description

Technical Field

[0001] The invention relates to the medical field, and in particular to an adjustable steering planer. Background Art

[0002] Orthopedic planers are indispensable tools in orthopedic surgery, and their performance directly affects the surgical effect and patient prognosis. With the continuous development of medical technology, higher requirements are placed on the performance of orthopedic planers, such as the need for steering functions. Summary of the invention

[0003] The problem to be solved by the present invention is to provide the above-mentioned deficiencies existing in the prior art.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an adjustable steering planer, comprising a handle end, the handle end is provided with a spiral blind hole, a spiral member extends into the spiral blind hole and is spirally connected thereto, the handle end is connected to an outer cylinder, the outer cylinder has a knife channel, an operating channel for operating the planer is provided on the handle end, the operating channel is connected to the knife channel, a slider connected by a connecting member is provided in the knife channel, a planer is provided at the front end of the slider, a wire drawing is built into the wall of the outer cylinder, the outlet of the knife channel has a circle of flange, and the through hole formed by the flange corresponds to the planer.

[0005] Furthermore, the outer cylinder is provided with a scale for indicating the extension length of the blade.

[0006] Furthermore, the handle end is provided with anti-slip grooves to increase the comfort and stability of holding.

[0007] Furthermore, the connecting member includes a connecting rod connected to the external motor and a spring connecting member, the connecting rod and the spring connecting member are connected to each other, and the spring connecting member is connected to the slider.

[0008] Compared with the prior art, the present invention has the following beneficial effects: the present invention adjusts the direction of the front end of the outer tube through the built-in wire drawing, and after the direction is turned, the spring is turned, and the positions of other parts do not change.

[0009] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The figure is a schematic diagram of the structure of an adjustable steering planer. DETAILED DESCRIPTION

[0011] In order to make the technical means, creative features, objectives and functions of the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0012] The present invention proposes an adjustable steering planer, comprising a handle end 1, wherein the handle end 1 is provided with a spiral blind hole 2, a spiral member 3 extends into the spiral blind hole 2 and is spirally connected thereto, the handle end 1 is connected to an outer cylinder 4, the outer cylinder 4 has a knife channel 10, an operating channel for operating the planer is provided on the handle end 1, the operating channel is connected to the knife channel 10, a slider 6 connected by a connecting member 11 is provided in the knife channel 10, a planer 7 is provided at the front end of the slider 6, a wire drawing 5 is built into the wall of the outer cylinder 4, the outlet of the knife channel 10 has a circle of flange 8, and a through hole 9 formed by the flange 8 corresponds to the planer 7.

[0013] The outer cylinder 4 is provided with a scale for indicating the extension length of the blade.

[0014] The handle end 1 is provided with anti-slip grooves to increase the comfort and stability of holding.

[0015] The connecting member 11 includes a connecting rod connected to an external motor and a spring connecting member 12 . The connecting rod and the spring connecting member 12 are connected to each other, and the spring connecting member 12 is connected to the slider 6 .

[0016] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An adjustable steering planer, characterized in that: The invention comprises a handle end (1), wherein the handle end (1) is provided with a spiral blind hole (2), a spiral member (3) extends into the spiral blind hole (2) and is spirally connected thereto, the handle end (1) is connected to an outer cylinder (4), the outer cylinder (4) has a knife channel (10), an operation channel for operating a planer is provided on the handle end (1), the operation channel is connected to the knife channel (10), a slider (6) connected by a connecting member (11) is provided in the knife channel (10), a planer (7) is provided at the front end of the slider (6), a wire drawing (5) is built into the wall of the outer cylinder (4), the outlet of the knife channel (10) has a circle of flanges (8), and a through hole (9) formed by the flange (8) corresponds to the planer (7).

2. The adjustable steering planer according to claim 1, characterized in that: The outer cylinder (4) is provided with a scale for indicating the extension length of the blade.

3. The adjustable steering planer according to claim 1, characterized in that: The handle end (1) is provided with anti-slip grooves to increase the comfort and stability of holding.

4. The adjustable steering planer according to claim 1, characterized in that: The connecting member (11) comprises a connecting rod connected to an external motor and a spring connecting member (12), the connecting rod and the spring connecting member (12) are connected to each other, and the spring connecting member (12) is connected to the slider (6).