Self-assisted retractor for surgical operation

A surgical operation and retractor technology, which is applied in the field of medical devices, can solve the problems that the retraction part cannot be moved arbitrarily at the bedside, takes up a lot of operation space, and has a large number of parts, etc., so as to achieve a clean and orderly operation environment and easy operation. , the effect of small size
CN101912282BActive Publication Date: 2012-01-04JIANGSU HAIZE MEDICAL TECH DEV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU HAIZE MEDICAL TECH DEV
Publication Date
2012-01-04

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Abstract

The invention relates to a self-assisted retractor for surgical operation. The retractor is characterized by mainly comprises an elevating device (9), a belt withdrawing device (10), a traction belt (11) and a hook plate (12), wherein the belt withdrawing device (10) is arranged at the upper end of an elevating lever (4) in the elevating device (9) and mainly comprises a shell (13), a telescopic belt withdrawing shaft (14) and a rocker arm (15); the main body of the telescopic belt withdrawing shaft (14) is positioned in the shell (13); the rocker arm (15) is connected with one end of the telescopic belt withdrawing shaft (14) and positioned outside the shell (13); the shell (13) is provided with a groove (16) for accommodating the rocker arm (15); and one end of the traction belt (11) isconnected with the telescopic belt withdrawing shaft (14), while the other end passes through a belt hole (17) on the shell (13) and is connected with the hook plate (12). The retractor has the advantages of simple structure, convenient manufacturing and use and low cost.
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Description

technical field

[0001] The invention relates to a medical device, especially a retractor used in surgery that can replace the manual retraction of the incision so that the operation field can be fully exposed, specifically a self-service retractor suitable for various operations. Surgical retractor. Background technique

[0002] At present, in the operation of straight abdominal incision, such as general surgery, urology, obstetrics and gynecology, in order to obtain an ideal surgical field, it is necessary to keep the opened abdomen in a good retraction state; also in the operation of thorax, back and spine, etc. The incision also needs to be retracted. The existing method one is to rely on the surgical assistant to pull the incision apart from both sides with pull hooks, which is poor in effect and labor-intensive. People have invented various abdominal operation retractors to replace artificial traction for this reason, and people are liberated from heavy physical labor,...

Claims

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