CN200951096Y

CN200951096Y - Fixation forceps for costal bone fracture treatment

Info

Publication number: CN200951096Y
Application number: CN 200620108590
Authority: CN
Inventors: 罗洪
Original assignee: Traditional Chinese Medical Bone Fracture Hospital Xiaoshan District Hangzhou
Current assignee: Traditional Chinese Medical Bone Fracture Hospital Xiaoshan District Hangzhou
Priority date: 2006-10-10
Filing date: 2006-10-10
Publication date: 2007-09-26
Anticipated expiration: 2016-10-10

Abstract

The utility model relates to a medical device, in particular to a rib fracture fixed clamp. The utility model mainly solves the problem of that the fracture reduction fixed clamp can only fix the bone in radial direction, but can not fix the bone in axial direction, thus causing the bone displacement in the prior art; the utility model also solves the technical problems of that a fixed clamp can only hold the bone simply, and the bone connecting still needs to be completed by additional equipment, etc. The utility model includes a hinged left half clamp body (1) and a hinged right half clamp body (2), wherein the clamp body is composed of a clamp head and a clamp holder (3), the clamp heads of the left half clamp body (1) and the right half clamp body (2) are bended downwards into an arc shape, the clamp heads of the two clamp bodies are positioned at the same side of the plane of the two clamp holders (3), the end parts of the clamp heads are provided with fixation clamps which can be meshed mutually, the fixation clamps of the two clamp bodies are arc shapes which can clamp the bone. The utility model is characterized in that one fixation clamp of clamp body is provided with a hole, and the hole is provided with a fastening nail (4) by drilling.

Description

The fracture of rib fixation clamps

Technical field

This utility model relates to a kind of medical equipment, especially relates to a kind of to the isostructural improvement of fracture of rib fixation clamps.

Background technology

At present, the reduction of the fracture fixation for treatment method of in the hospital fracture patient being taked has dual mode: a kind of is open reduction, internal fixation; Another kind is closed reduction, external fixation, i.e. clamping plate, Gypsum Fibrosum and thread a needle etc., and the former is fixed, and reduction of the fracture effect is more satisfactory, but the easy damaged tissue of its otch, and union of fracture is slow, need operation once more to take out inside-fixture; Latter's union of fracture is fast, and complication is few, but it is fixing insecure to unstable fracture, fracture displacement more easily, thus bring new wound to patient.Chinese patent discloses a kind of reduction of the fracture fixation clamps (publication number: CN 2455203Y), it includes pincers handle, pincers handle tooth button, tong arm, there is chela the end of tong arm, chela on the one side tong arm is two chelas, chela on the corresponding opposite side tong arm is single chela, distance between two chela two pawls is 0.3～0.8cm, and the length of pincers handle tooth button is 2.5～4.0cm.But this reduction of the fracture fixation clamps can only can't be fixed on the axial direction with bone fixing in the radial direction, can cause the bone displacement; And this fixation clamps can only be carried out simple clamping to bone, and synthetism still needs outer oil (gas) filling device to finish.

Summary of the invention

The purpose of this utility model provides a kind of fracture of rib fixation clamps, and it mainly is to solve existing in prior technology reduction of the fracture fixation clamps can only can't fix on the axial direction with bone fixing in the radial direction, can cause the problem of bone displacement; This utility model has also solved fixation clamps can only carry out simple clamping to bone, the technical problem that synthetism still needs outer oil (gas) filling device to finish etc.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:

Fracture of rib fixation clamps of the present utility model, comprise hinged left half-caliper and right half-caliper, caliper is made up of binding clip and pincers handle, the binding clip of left side half-caliper and right half-caliper all is bent into arc downwards, the binding clip of two calipers all is in two pincers planar the same side, place, and the binding clip end is connected with can intermeshing fixation clamp, the circular arc of the fixation clamp of two calipers for clamping rib, the fixation clamp that it is characterized in that described one of them caliper is provided with the hole, is installed with staple in the hole.Hole on the fixation clamp can be a screwed hole, and staple can be a screw.Fixation clamp is tightened screw after radially fixing bone, bone is also fixing in the axial direction.

As preferably, the fixation clamp of described right half-caliper is two inside pawls, and the fixation clamp of left half-caliper is 1 pawl, its can with the clearance meshing in the fixation clamp.The fixation clamp of left and right half-caliper also can be two and can intermeshingly install more than the pawl.

As preferably, described pincers on have some installing holes, is connected with contiguous block by connector in the installing hole.Can be connected with contiguous block by the bolt pair in the installing hole, also can be evenly equipped with installing hole on the contiguous block, it can connect another fracture fixation pincers, and two fracture fixation pincers are fixed together by contiguous block, thereby two bones will fracturing are affixed.Two fixation clamps can be by pincers the installing hole spacing on, the contiguous block, thereby satisfies the needs of different length bone.

As preferably, described 2 pincers are provided with intermeshing sawtooth piece to the inboard.The sawtooth piece can be so that 2 pincers handles be fixing after adjusting spacing.

Therefore, the utlity model has and to fix in the axial direction with bone fixing in the radial direction, prevent the characteristics of bone at the either direction superior displacement; This utility model also has and can not only carry out simple clamping to bone, thereby and can two fracture fixations pincers be fixed together by contiguous block and finish synthetism, characteristics such as simple and reasonable for structure.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the present utility model.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: the fracture of rib fixation clamps that this is routine, using fixedly in the rib, as Fig. 1, is having a left half-caliper 1 and right half-caliper 2 through skin, and it is hinged that left half-caliper 1 and right half-caliper 2 pass through bearing pin 8.Caliper is made up of 3 binding clip and pincers.Left side half-caliper 1 all is bent into arc downwards with the binding clip of right half-caliper 2, the binding clip of two calipers all is in two pincers planar the same side, 3 places, the binding clip end of caliper is connected with can intermeshing fixation clamp, the circular arc of the fixation clamp of two calipers for clamping bone: wherein, the fixation clamp 2-1 of right half-caliper 2 is two inside pawls, fixation clamp 2-1 is provided with screwed hole, is installed with staple 4 in the hole, and staple 4 is a screw.A left side half-caliper 1 fixation clamp 1-1 be 1 pawl, its can with the clearance meshing in the fixation clamp 2-1.Each pincers has 4 installing holes 5 on 3, be connected with contiguous block 6 by the bolt pair in the installing hole 5.Contiguous block 6 is provided with 10 installing holes, and it can be affixed with another fracture fixation pincers.2 pincers also are provided with intermeshing sawtooth piece 7 to 3 inboard, be used for fixing 2 pincers between spacings.

During use, 2 fracture fixations pincers are clamped two sections ribs of fracture respectively, hold pincers 3, fixation clamp 1-1 and fixation clamp 2-1 clamp rib, then screw 4 is screwed into, thereby with rib axially, radially all fix.By contiguous block 6 two fracture fixations pincers are fixed together and get final product.

Claims

1. fracture of rib fixation clamps, comprise hinged left half-caliper (1) and right half-caliper (2), caliper is made up of (3) binding clip and pincers, left side half-caliper (1) all is bent into arc downwards with the binding clip of right half-caliper (2), the binding clip of two calipers all is in two pincers planar the same side, (3) place, the binding clip end is connected with can intermeshing fixation clamp, the circular arc of the fixation clamp of two calipers for clamping bone, the fixation clamp that it is characterized in that described one of them caliper is provided with the hole, is installed with staple (4) in the hole.

2. fracture of rib fixation clamps according to claim 1 is characterized in that the fixation clamp (2-1) of described right half-caliper (2) is two inside pawls, and the fixation clamp (1-1) of left half-caliper (1) is 1 pawl, its can with fixation clamp (2-1) in clearance meshing.

3. fracture of rib fixation clamps according to claim 1 and 2 is characterized in that described pincers having some installing holes (5) on (3), are connected with contiguous block (6) by connector in the installing hole (5).

4. fracture of rib fixation clamps according to claim 1 and 2 is characterized in that described 2 pincers are provided with intermeshing sawtooth piece (7) to (3) inboard.

5. fracture of rib fixation clamps according to claim 3 is characterized in that described 2 pincers are provided with intermeshing sawtooth piece (7) to (3) inboard.