Rapid connection handle

Abstract

The invention discloses a rapid connection handle. The rapid connection handle comprises a holding handle and an inserting connection sleeve formed in the holding handle. The rapid connection handle is characterized by further comprising a movable sleeve. The movable sleeve is arranged in the inserting connection sleeve and is connected with the inserting connection sleeve in a sliding mode. A horizontal through hole is formed in the side wall of the movable sleeve. A steel ball is arranged in the horizontal through hole. A diameter of the steel ball is larger than a diameter of the horizontal through hole. A sloping surface is formed on the side wall of the inserting connection sleeve. The sloping surface faces towards the bottom of the inserting connection sleeve. The position of the sloping surface corresponds to the position of the horizontal through hole. The movable sleeve is connected with the inserting connection sleeve through a spring in a sliding mode. The rapid connection handle has the advantages of being simple in structure and convenient to manufacture. The movable sleeve does not need to be pressed in advance when the rapid connection handle is used. A thin long rod can be directly inserted into the movable sleeve and locked automatically. The rapid connection handle is tightening in connection, convenient to operate and convenient to use. Continuous operation ability of the surgery is greatly improved. The surgery time is saved.

Description

technical field [0001] The invention relates to a handle, in particular to a quick-connect handle, which belongs to the technical field of medical devices. Background technique [0002] In orthopedic surgery, many instruments are composed of two parts, a slender rod and a grip handle. There are two design schemes for this type of device: the first one is to combine the slender rod and the handle as a whole, which has high production cost and takes up a lot of space. Will be scrapped, so caused economic waste; The second is to make the slender rod and the handle into separate parts, and then connect the two together during use. At present, the latter design scheme is widely used, but it is found through clinical use that most of the existing quick-connect handles have problems such as relatively complicated structure, inconvenient use, or poor stability. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the purpose of the present inve...

AI Technical Summary

Problems solved by technology

There are two design schemes for this type of device: the first one is to combine the slender rod and the handle as a whole, which has high production cost and takes up a lot of space. It will be scrapped, so it causes economic waste; the second is to make the slender rod and the handle into independent parts, and then connect the two together when using

At present, the latter design scheme is widely used, but it is found through clinical use that most of the existing quick-connect handles have problems such as relatively complicated structure, not convenient enough to use, or poor stability.

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