Percutaneous punching and belemnoid truncation device

A styloid process and skin technology, applied in medical science, surgery, etc., can solve problems such as easy deviation, inconvenient truncation operation, and low truncation efficiency, and achieve the effects of simplified operation, convenient operation, and improved efficiency and success rate

Pending Publication Date: 2019-10-25
自贡市第一人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, the inventor found that it is inconvenient to use a circular saw to shorten the styloid process, and it is easy to deviate during the manual lifting pro

Method used

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  • Percutaneous punching and belemnoid truncation device
  • Percutaneous punching and belemnoid truncation device
  • Percutaneous punching and belemnoid truncation device

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.

[0022] Such as Figure 1-Figure 3 As shown, the present invention includes a skin spreading device and a styloid process shortening device and a sleeve 1 for supporting the skin spreading device and guiding the styloid process shortening device; 1 guide rod 10 arranged in the axial direction; it also includes a slider 20 cooperating with the guide rod 10 to slide, a bracket 17 is fixed on the slider 20; a rotating shaft is arranged on the bracket 17, and a driving wheel 13 is fixedly sleeved on the rotating shaft ; Also include some tensioning wheels 14 fixed on the support 17, the wire rope 15 for cutting off the styloid process 19 is wound on the driving wheel 13 and the tensioning wheel 14; preferably the tensioning wheel 14 is four, and two by two...

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PUM

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Abstract

The invention discloses a percutaneous punching and belemnoid truncation device. The percutaneous punching and belemnoid truncation device comprises a skin traction device, a belemnoid truncator and asleeve for supporting the skin traction device and guiding the belemnoid truncator, wherein a guide rod is arranged in the sleeve in the axial direction of the sleeve. The percutaneous punching and belemnoid truncation device further comprises a slider in sliding fit with the guide rod. A support is fixed to the slider and provided with a rotating shaft. A driving wheel fixedly sleeves the rotating shaft. The percutaneous punching and belemnoid truncation device further comprises a plurality of tensioning wheels fixed to the support. A steel wire rope for truncating belemnoid is wound on thedriving wheel and the tensioning wheels. A pretightening spring for driving the slider to move downwards is arranged at the position, above the slider, of the guide rod. The principle is that the steel wire rope is driven by the driving wheel to move and the belemnoid is truncated by the rapidly-moving steel wire rope. The pretightening spring has downward acting force so that the steel wire ropecan closely fit the belemnoid all the time without manual intervention.

Description

technical field [0001] The present invention relates to a device for styloid process shortening. Background technique [0002] Temporal styloid process refers to the thin and long bony protrusion that protrudes forward and downward under the temporal bone, usually ranging from a few millimeters to 2.5cm, and is located below the ear. Styloid syndrome, also known as overlong styloid process, Eagle syndrome, styloid neuralgia. Styloid process syndrome is a foreign body sensation in the pharynx, sore throat or reflex otalgia, pain in the head and neck and salivary glands caused by excessively long styloid process (more than 2.5cm) or stimulation of adjacent blood vessels and nerves due to its abnormal position and shape. A general term for symptoms. Common in adults. The onset is slow, and the medical history varies in length. There is often pain in the tonsil area and the base of the tongue, which is often unilateral, usually not severe, and can radiate to the ear or neck, ...

Claims

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Application Information

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IPC IPC(8): A61B17/16
CPCA61B17/1631A61B17/1657A61B17/1662
Inventor 蒋宗玲曹立魏兴鄢斌成
Owner 自贡市第一人民医院
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