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Universal matched water spraying device of abrasive drill used in department of orthopaedics

A technology of water spraying device and grinding drill, which is applied in the field of medical equipment, can solve problems such as syringe stabbing assistants and affecting the operation process, so as to avoid complications and save manpower

Inactive Publication Date: 2016-08-24
李海鹏
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this process requires the good cooperation of the assistant and the operator. Otherwise, it is difficult to accurately concentrate the water injection position on the surgical grinding position, which will affect the progress of the operation, and the operation nurse needs to cooperate with the delivery of the syringe. injured assistant

Method used

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  • Universal matched water spraying device of abrasive drill used in department of orthopaedics

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Embodiment Construction

[0009] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0010] The orthopedic grinding and drilling general supporting water spray device is made of silica gel material, including the grinding drill bit 1, the tapered sleeve 3, the grinding drill handle 2, two water injection pipes 4, the buckle 5, the tapered sleeve 3 through the grinding drill bit The end of 1 is set on the outside of the drill bit 1, and the tail of the tapered sleeve 3 is in close contact with the handle 2 of the drill; two water injection pipes 4 are arranged on both sides of the handle 2, and the size-adjustable clips on the two main water pipes Buckle 5 is fixed on the grinder handle 2.

[0011] Before the drill is used, insert the tapered casing 3 through the end of the drill bit 1 and place it outside the drill bit, and the tail of the sleeve is in c...

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Abstract

The invention provides a universal matched water spraying device of an abrasive drill used in the department of orthopaedics. The universal matched water spraying device is an auxiliary matched water spraying device for various models of abrasive drills used in the department of orthopaedics and comprises an abrasive drill bit, a tapered sleeve, an abrasive drill handle, two water injection pipes and a fastener, wherein the abrasive drill bit is sleeved with the tapered sleeve from the tail end of the abrasive drill bit, and the tail portion of the tapered sleeve is in tight contact with the abrasive drill handle. The two water injection pipes are arranged on two sides of the abrasive drill handle, and the size-adjustable fastener on the two water injection pipes is fixed to the abrasive drill handle. The problem that an assistant needs to adopt an injector to inject water to an operative area so as to reduce the temperature of the drill bit and the temperature of an abraded bone surface in the using process of the abrasive drill, surgical operation is decreased, and related complications are avoided.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a universal matching water spray device for orthopedic grinding drills. Background technique [0002] During orthopedic surgery, a large number of orthopedic drills are used. In order to avoid the heat generated by the high-speed grinding of bone during the use of the drill to damage the bone cells, it is usually necessary for an assistant to use a syringe to inject water into the grinding area to lower the drill bit and grind the bone surface. local temperature. However, this process requires the good cooperation of the assistant and the operator. Otherwise, it is difficult to accurately concentrate the water injection position on the surgical grinding position, which will affect the progress of the operation, and the operation nurse needs to cooperate with the delivery of the syringe. hurt the assistant. Contents of the invention [0003] The purpose of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16F25D1/00
Inventor 李海鹏曲峰陈艳姚建华朱娟丽
Owner 李海鹏
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