CN203388940U

CN203388940U - Binding steel rope and steel buckle structure with same

Info

Publication number: CN203388940U
Application number: CN201320450406.0U
Authority: CN
Inventors: 杨佳平; 高志良; 周水琳
Original assignee: Changzhou Waston Medical Appliance Co Ltd
Current assignee: Changzhou Huasen Medical Instrument Co ltd
Priority date: 2013-07-26
Filing date: 2013-07-26
Publication date: 2014-01-15
Anticipated expiration: 2023-07-26

Abstract

The utility model discloses a binding steel rope and a steel buckle structure with the same. The binding steel rope comprises a steel rope body, two ends of the steel rope body are conical, the steel rope body comprises a central strand and a winding strand, the winding strand is wound on the central strand spirally, the central strand is composed of multiple wire cores, each wire core is formed by winding of multiple metal wires, and the winding strand is wound by the metal wires. The binding steel rope has better flexibility, tensile strength and fatigue strength and is larger and more stable in area of contact with broken bones in use, invasive procedures of wounds are decreased, blood circulation is increased, pain of patients is relieved, recovery and effect of surgeries are quickened; the steel buckle structure with the binding steel rope can tighten the steel rope rapidly and conveniently, and is stable, firm and less prone to loosening.

Description

Tie up the steel buckle structure that steel cable is tied up in steel cable and employing

Technical field

This utility model relates to a kind of steel buckle structure that steel cable is tied up in steel cable and employing of tying up, assistance application while being mainly used in extremity oblique fracture and comminuted fracture fixedly.

Background technology

At present, the steel cable of tying up using mostly is sub-thread, sub-thread steel cable sectional area is less, tensile strength, fatigue strength and pliability are inadequate, the contact area of tying up in use steel cable and broken bone piece is little, and stability is low, has increased the invasive operation of site of injury, reduce patient's blood circulation, slowed down recovery effects and the time of operation.

Summary of the invention

Technical problem to be solved in the utility model is the defect that overcomes prior art, a kind of steel buckle structure that steel cable is tied up in steel cable and employing of tying up is provided, tie up steel cable and there is better pliability, tensile strength and fatigue strength, when it uses and the contact area of broken bone piece larger, more stable, reduced the invasive operation of site of injury, increased the circulation of blood, recovery time and the effect of operation have been accelerated, and adopt the steel buckle structure of tying up steel cable to tighten and to tie up steel cable fast, easily, and firmly stable, be difficult for loosening.

In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of steel cable of tying up, comprise steel cable body, the two ends of steel cable body are coniform, steel cable body comprises central strand and winding strand, is wound around thigh and is spirally wrapped around in central strand, and central strand is comprised of multiply core, and per share core is formed by the coiling of many one metal wires, be wound around thigh and also by the coiling of many one metal wires, formed.

Further, described central strand is comprised of seven strand cores, and per share core is formed by 19 one metal wire coilings.

Further, described winding thigh is formed by 19 one metal wire coilings.

Further, described tinsel is titanium silk or stainless steel silk.

Further, described tinsel is smooth cylindric.

Further, what steel cable was tied up in a kind of employing ties up steel buckle structure, also comprise bearing, hold out against screw and two pressure cuffs, two pressure cuffs are inserted in bearing, tie up in the interspersed pressure cuffs therein in one end of steel cable, the other end of tying up steel cable is and interts in reverse direction in another pressure cuffs, holds out against screw and is threaded connection on bearing to tighten two pressure cuffs of ailhead extruding that hold out against screw while holding out against screw and clamps the two ends of tying up accordingly steel cable.

Further, the two ends of two pressure cuffs have chamfering structure.

Adopted after technique scheme, the utlity model has following beneficial effect:

1, steel cable body comprises central strand and is wound around thigh, being wound around thigh is spirally wrapped around in central strand, central strand is comprised of multiply core, and per share core is formed by the coiling of many one metal wires, be wound around thigh and also by the coiling of many one metal wires, formed, the contact area of steel cable body and broken bone piece is larger in use, more stable, reduced the invasive operation of site of injury, the circulation that has increased blood, has accelerated recovery time and the effect of performing the operation.

2, two pressure cuffs are inserted in bearing, tie up in the interspersed pressure cuffs therein in one end of steel cable, the other end of tying up steel cable is and interts in reverse direction in another pressure cuffs, holding out against screw is threaded connection on bearing to tighten two pressure cuffs of ailhead extruding that hold out against screw while holding out against screw and clamps the two ends of tying up accordingly steel cable, such structure can be tightened and tie up steel cable fast, easily, and firmly stable, be difficult for loosening.

Accompanying drawing explanation

Fig. 1 is the structural representation that the steel buckle structure of steel cable is tied up in employing of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the B-B cutaway view of Fig. 2;

Fig. 5 is the structural representation of tying up steel cable of the present utility model;

Fig. 6 is the amplification view of Fig. 5.

The specific embodiment

For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, this utility model is described in further detail below.

As shown in Fig. 1 ~ Fig. 6, a kind of steel cable of tying up, comprise steel cable body 1, the two ends of steel cable body 1 are coniform, steel cable body 1 comprises central strand 1-2 and a winding gang 1-1, and it is upper that a winding gang 1-1 is spirally wrapped around central strand 1-2, and central strand 1-2 is comprised of multiply core, and per share core is formed by the coiling of many one metal wires, be wound around a gang 1-1 and also by the coiling of many one metal wires, formed.

As shown in Fig. 5 ~ Fig. 6, central strand is comprised of seven strand cores, and per share core is formed by 19 one metal wire coilings.

As shown in Fig. 5 ~ Fig. 6, be wound around thigh and formed by 19 one metal wire coilings.

Described tinsel is titanium silk or rustless steel steel wire.

As shown in Fig. 1 ~ Fig. 4, what steel cable was tied up in a kind of employing ties up steel buckle structure, also comprise bearing 2, hold out against screw 3 and two pressure cuffs 4, two pressure cuffs 4 are inserted in bearing 2, tie up in the interspersed pressure cuffs 4 therein in one end of steel cable, the other end of tying up steel cable is and interts in reverse direction in another pressure cuffs 4, holds out against screw 3 and is threaded connection on bearing 2 to tighten two pressure cuffs of ailhead extruding 4 that hold out against screw 3 while holding out against screw 3 and clamps the two ends of tying up accordingly steel cable.

As shown in Figure 4, the two ends of two pressure cuffs 4 have chamfering structure.

Operation principle of the present utility model is as follows:

Steel cable body 1 comprises central strand 1-2 and is wound around a gang 1-1, being wound around a gang 1-1 is spirally wrapped around on central strand 1-2, central strand 1-2 is comprised of multiply core, and per share core forms by the coiling of many one metal wires, is wound around a gang 1-1 and also by the coiling of many one metal wires, is formed, during use, the contact area of tying up steel cable and broken bone piece is larger, more stable, has reduced the invasive operation of site of injury, increase the circulation of blood, accelerated recovery time and the effect of operation; Two pressure cuffs 4 are inserted in bearing 2, tie up in the interspersed pressure cuffs 4 therein in one end of steel cable, the other end of tying up steel cable is and interts in reverse direction in another pressure cuffs 4, holding out against screw 3 is threaded connection on bearing 2 to tighten two pressure cuffs of ailhead extruding 4 that hold out against screw 3 while holding out against screw 3 and clamps the two ends of tying up accordingly steel cable, such structure can be tightened and tie up steel cable fast, easily, and firmly stable, be difficult for loosening.

Above-described specific embodiment; technical problem, technical scheme and beneficial effect that this utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. tie up steel cable for one kind, comprise steel cable body (1), the two ends of steel cable body (1) are coniform, it is characterized in that: steel cable body (1) comprises central strand (1-2) and is wound around strand (1-1), being wound around strand (1-1) is spirally wrapped around in central strand (1-2), central strand (1-2) is comprised of multiply core, and per share core forms by the coiling of many one metal wires, is wound around strand (1-1) and also by the coiling of many one metal wires, is formed.

2. the steel cable of tying up according to claim 1, it is characterized in that: described central strand (1-2) is comprised of seven strand cores, and per share core is formed by 19 one metal wire coilings.

3. the steel cable of tying up according to claim 1, is characterized in that: described winding thigh (1-1) is formed by 19 one metal wire coilings.

4. the steel cable of tying up according to claim 1, is characterized in that: described tinsel is titanium silk or stainless steel silk.

5. the steel cable of tying up according to claim 1, is characterized in that: described tinsel is smooth cylindric.

6. the steel buckle structure of tying up steel cable of an employing as described in as arbitrary in claim 1 ~ 5, it is characterized in that: also comprise bearing (2), hold out against screw (3) and two pressure cuffs (4), two pressure cuffs (4) are inserted in bearing (2), tie up in the interspersed pressure cuffs (4) therein in one end of steel cable, the other end of tying up steel cable is and interts in reverse direction in another pressure cuffs (4), holding out against screw (3) is threaded connection and to tighten ailhead two pressure cuffs of extruding (4) that hold out against screw (3) while holding out against screw (3), clamps the two ends of tying up accordingly steel cable bearing (2) is upper.

7. the steel buckle structure of steel cable is tied up in employing according to claim 6, it is characterized in that: the two ends of two pressure cuffs (4) have chamfering structure.