CN2367266Y

CN2367266Y - Mirror-image six-finger fixing plate

Info

Publication number: CN2367266Y
Application number: CN98246044U
Authority: CN
Inventors: 祝桂涛
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-29
Filing date: 1998-10-29
Publication date: 2000-03-08
Anticipated expiration: 2008-10-29

Abstract

The utility model relates to a microsurgery operation fixer used for hands, particularly a mirror image six-finger fixing plate which is composed of a fixing plate H and finger fixing iron plate strips A, B, C, D, E, F, M and N. The utility model is characterized in that the side of the fixing plate H, which is arranged on an operation table, is not provided with bulges and is flatly stuck to the face of the operation table; the upper face of the fixing plate is provided with the eight iron plate strips, and the pericenter ends of the iron plate strips and the fixing plate H are melted into a whole; the finger fixing iron plate strips at the center part form symmetrical mirror image six-finger distribution; the utility model is especially in favor of finger fixation in an amputated finger replantation operation, and the adjustment of the fixing parts of fingers is also convenient. The utility model has the advantages of reasonable design, convenient operation and adjustment and shortened operation time, and is worth popularizing and using.

Description

Mirror shadow six refers to the hands fixing head

The fixer of hands when this utility model relates to microsurgery.

The microsurgery of carrying out modern age, finger are carried out digit replantation from disconnected the wound fully, make from the severed finger body and replant back the original position achieving success.The replantation of amputated finger art is to coincide at microscopically to point blood vessel and nerve, and what finger need be long-time highly stable is fixing, and manually fixedly difficulty can be motionless lastingly; At present the hands that uses and refer to fixing head is a rectangle iron plate, and about 10mm around the plate removes the length of side of 20mm every 10mm, is spline-simulating around the plate, again tooth bar is done 90 bendings of spending towards a side.Fixing head is buckled on the operation table top in the art, hinders hands during art and refers to be fixed on the fixing head.The weak point of this fixing head is: (1) fixing head face exceeds table top, makes to hinder hands and operating field rising, makes the bimanualness of operator uncomfortable, makes patient's hands tired and unstable easily; (2) fix when suffering from hands and finger, need start fixing head when hitching elastic tape; (3) the fixing head tooth is prominent hinders hands and refers to the bad grasp of fixed position all at the edge, adjusts the fixed position inconvenience, and thumb is fixing more inconvenient, refers to the fixing comparatively difficulty of root.

The purpose of this utility model is the fixing head that makes out trouble hands and finger during for the replantation of amputated finger of microsurgery, making operation slander hands and the five fingers convenient fixing is reliable, and is easy to adjust.

This utility model mirror shadow six refers to that the embodiment of hands fixing head is, selects the square iron plate H of a block length for use, and doing vertical line and divide iron plate equally to long limit through plate face central point is two, and vertical line is the bisector of third and fourth intermetacarpal spaces.The both hands the five fingers are opened in the palm planar extension then, and the palm of the hand is placed on left hand on the iron plate the iron plate center, finger tip is in O ' side, wrist is drawn finger shadow B, C, D, E, the F of the left hand the five fingers down in the O side, and the same manner marks hand thumb and refers to shadow A, both hands 2～5 refer to overlap, angle 15 degree between 2～5, angle 30 degree have six to refer to shadow between thumb, first finger on the plate face, A, B, C, D, E, F are mirror shadow symmetric figure, refer to hands shape like two thumbs six.Get six wide 15mm, long 90mm iron plate bar is placed in six and refers on the shadow that nearly plate heart end is welded on the plate face.Select two block length 20mm, two ends M, N place proximal part that wide 10mm iron plate piece is placed on the O lateral plates are welded on the iron plate, and mirror shadow six refers to the molding of hands fixing head.

The utility model has the advantages that fixing head is smooth is placed on the operation table top, hinder hands when operation operating field be not elevated, help patient's operational stability, heavier iron plate helping suffered from stability fixing of hands integral position.Suffer from hands and refer to that on fixing head can select arbitrarily at fixed on demand position, adjustment is easy to operate at any time, need not lift fixing head.

Be embodiment with the accompanying drawing below, this utility model be described further, for its enforcement more directly perceived.

Accompanying drawing 1 is a planar structure sketch map of the present utility model.

Accompanying drawing 2 is a side structure sketch map of the present utility model.

With accompanying drawing 1 is embodiment, selects common iron plate H for use, is of a size of 300mm * 200mm * 3mm; Six of iron plate bars are respectively A, B, C, D, E, F, and it is of a size of 90mm * 15mm * 2mm; Two iron plate bar M, N, it is of a size of 20mm * 10mm * 2mm.At iron plate H alignment point, be vertical line OO ' through this central point to the long limit of iron plate, dividing iron plate equally is two, and O ' is the finger tip side, and O is the wrist side, and OO ' is the bisector of the three or four intermetacarpal spaces.Six iron plate bars are fixed on the iron plate, its position is, with the both hands the five fingers in the palm planar extension, 2～5 neighbours that refer to refer to 15 ° of angles, angle is 30 ° between the thumb first finger, and the left hand heart lies on the iron plate the plate heart, marks finger shadow B, C, D, E, the F of the left hand the five fingers, the same manner marks the finger shadow A of hand thumb, and 2～5 of two handss refer to overlap.Six iron plate bars are placed on and refer to be fixed on the iron plate on the shadow and with proximal part, and fixing point refers to root at each.Two iron plate bars of M, N are placed on two corners of O side of iron plate, major axis is parallel to the long limit of iron plate, nearly iron plate center-side is fixed on the iron plate, and make A, B, C, D, E, F, these eight iron plate bars of M, N raise 3mm, be parallel to the iron plate face, be welded on the iron plate face, mirror shadow six refers to that the hands fixing head completes; Promptly finish through fining-off and plating again.During use, sterilize, lie on the operating-table, behind the iron plate face pad number layer gauze, will hinder hands and be placed on the fixing head, get operation and be cut into lasso with sterile gloves and fix five fingers respectively, M, N or link fixedly palm or the back of the hand with A, F.

Referring to accompanying drawing 2, mirror shadow six refers to the sight of hands fixing head side, and the proximal part and the iron plate H of the iron plate bar of all fixed finger fuse into one, and be parallel from plate face 3mm.

Claims

1, this utility model is the fixer that microsurgery is used for hands, mirror shadow six finger hands fixing heads are by fixing head H and refer to that fixedly iron plate bar A, B, C, D, E, F and M, N constitute, the operating-table side that it is characterized by fixing head H does not have projection, be flattened on the operation table top, 8 iron plate bars are arranged above the fixing head, and its proximal part and fixing head H fuse into one.

2, refer to that by the described mirror shadow of claim 1 six the hands fixing heads is characterized in that it is that the symmetrical mirror shadow shape of axis distributes that the iron plate bar of A, B, C, D, E, six fixed finger of F on the fixing head face is with OO ', A, B, C are symmetrical in D, E, F, M and N symmetry.

3, refer to the hands fixing head by the described mirror shadow six of claim 1, base is characterised in that 8 iron plate bars on the fixing head H face leave plate face certain altitude and parallel with the plate face.