TH13276A3 - Wrist Tunnel Surgical Device - Google Patents

Abstract

The invention was performed as a surgical aid. The median nerve was pressed into the wrist tunnel, which was made of heat-resistant and high-pressure materials. It consisted of the handle part, the connecting rod, the blade section and the The blade part is the part for helping to dissect the median nerve that is pressed at Wrist tunnel Where there is a pointed tip at the top Next down is the edge of the knife blade which is curved, the base side of the blade is a wide base causing the thickness of the blade base. Then the sharp part The knife is tilted at a smaller angle around the tip of the knife. To create strength, not easy to bend while in use and the That looks round and flat in the horizontal. In order to insert a knife to cut the edge of the tunnel Wrists easier Eliminating the need to make long incisions or pull the wound a lot Resulting in a small surgical wound More convenient median nerve surgery can be pressed in the wrist tunnel.

Claims (4)

(All) rights which will not appear on the advertisement page: Revised 6/6/2017 1. Wrist Tunnel Surgery Device According to this invention It is an aid in nerve surgery. The median is pressed against the wrist tunnel, consisting of a grip (1), where one end is connected to the Connecting rod (2), which is characterized by unequal dimensions on both ends of the connecting rod, with wide end (2A) and narrow end (2B) where the narrow end (2B) end is connected to The blade (3) next to the blade part is the head (4) with a special feature is the blade (3) with a sharp tip (3A) at the top. Next is the edge of the knife blade, which has a U-shape (3B) curve, the base side of the knife edge is a wide base (3C) on both sides, not more than 1 mm and the edge of the knife is tilted at an angle of 15-30 degrees to the plane, then smaller to the tip of the knife (3D), the head (4) with a round and flat shape (4A) 2 Wrist tunnel surgery equipment According to claim 1, where the base of the knife is a wide base. Outward on both sides, 0.5 mm each. 3. Wrist tunnel surgery device. According to claim 1, where the edge of the knife is tilted at an angle of 20 degrees to the plane. 4. Wrist tunnel surgery device. According to one of the claims 1-3, where the equipment is made of resistant material Heat and high pressure (original) 1. wrist tunnel surgery device According to this invention It is an aid in nerve surgery. The median is pressed against the wrist tunnel, consisting of a grip (1), where one end is connected to the Connecting rod (2), which is characterized by unequal dimensions on both ends of the connecting rod, with wide end (2A) and narrow end (2B) where the narrow end (2B) end is connected to The blade (3) next to the blade part is the head (4) with a special feature is the blade (3) with a sharp tip (3A) at the top. Next is the edge of the knife blade, which has a U-shape (3B) curve, the base side of the knife edge is a wide base (3C) on both sides, not more than 1 mm and the edge of the knife is tilted at an angle of 15-30 degrees to the plane, then smaller to the tip of the knife (3D), the head (4) with a rounded and flat shape (4A). 2. Wrist tunnel surgery device According to claim 1, where the base of the knife is a wide base. Outward on both sides, 0.5 mm each. 3.Cuff tunnel surgery device According to claim 1, any one where the edge of the knife is tilted at an angle of 20 degrees to the plane. 4.Cuff Tunnel Surgery Device According to one of the claims 1-3, where the equipment is made of resistant material Heat and high pressure