CN205268260U

CN205268260U - Multidirectional cranium bone traction bow

Info

Publication number: CN205268260U
Application number: CN201521058682.8U
Authority: CN
Inventors: 陈宏亮; 郭开今
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2016-06-01
Anticipated expiration: 2025-12-18

Abstract

The utility model provides a multidirectional cranium bone traction bow, including left limb and right limb, it pulls the pull ring to be equipped with at left limb and right limb crossing position, all be equipped with finger portion at left limb and right limb end, finger mouth outside being equipped with in finger portion, all be equipped with finger mouth in three in left limb and right limb inboard, the finger mouth all communicates with each other with outer finger mouth and forms first through -hole in three, second through -hole and third through -hole, be provided with left fixed block and right fixed block respectively on left limb and right limb, be provided with left miniature telescopic link and right miniature telescopic link respectively on left fixed block and right fixed block, miniature telescopic link in a left side and right miniature telescopic link are all connected on the connecting block, be equipped with clamping screw on the connecting block, clamping screw and connecting block pass through threaded connection, be equipped with rotatory piece on clamping screw, be provided with the locating piece at the clamping screw other end. The utility model has the advantages of simple structure and reasonable design, can not only follow a plurality of angles and pull patient's skull, still strengthen fixed effect simultaneously.

Description

Multidirectional skull traction bow

Technical field

This utility model relates to technical field of medical instruments, specifically multidirectional skull traction bow.

Background technology

Skull traction is the method more typically of clinical treatment strength vertebra fracture dislocation, at present, the traction bow being used for skull traction on market has a variety of, but the finger of same angle can only be installed in each finger installation position, can not adjust according to the own situation of each patient, it is likely to result in danger for the patient that partial picture is special, patient may cause traction bow to rock when stirring health and carrying out slight body movement or loosen simultaneously, therapeutic effect can be affected, even can affect the life security of patient.

Summary of the invention

Provide a kind of different angles can be selected to draw according to the different situations of patient to solve the problems referred to above this utility model, the multidirectional skull traction bow that fixed traction bends can be assisted simultaneously.

This utility model is achieved through the following technical solutions in order to achieve the above object:

This utility model is multidirectional skull traction bow, including left bow arm and right bow arm, it is provided with traction draw ring at left bow arm and right bow arm crossover location, it is equipped with finger portion at left bow arm and right bow arm end, finger portion is provided with outer finger mouth, three interior finger mouths it are equipped with inside left bow arm and right bow arm, three interior finger mouths all communicate with outer finger mouth and form the first through hole installing finger, second through hole and third through-hole, first through hole and third through-hole form 30 �� of angles, left bow arm and right bow arm are respectively arranged with left fixed block and right fixed block, left fixed block and right fixed block are respectively arranged with left Miniature retractable bar and right Miniature retractable bar, left Miniature retractable bar and right Miniature retractable bar are both connected on contiguous block, contiguous block is provided with standing screw, standing screw and contiguous block are threaded connection, it is provided with spill spin block in standing screw upper end, the standing screw other end is provided with locating piece.

Further improvement of the utility model is in that: arrange adjustment screwed pipe between left bow arm and right bow arm.

Further improvement of the utility model is in that: be provided externally with the soft set of silica gel at locating piece.

Further improvement of the utility model is in that: finger portion is one-body molded with left bow arm and right bow arm, and the thickness in finger portion is thicker than left bow arm and right bow arm.

The beneficial effects of the utility model are in that: finger is arranged in the first through hole, the second through hole or third through-hole, and finger is hexagon tapping screw, are provided with the first scale and the second scale on finger.

The beneficial effects of the utility model are: the finger portion being provided with on left bow arm and right bow arm, finger portion and left bow arm and the right bow arm ratio that is formed in one is stronger, the thickness in finger portion is thicker than left bow arm and right bow arm, the outer finger mouth arranged in finger portion is all identical with three interior finger mouths, form the first through hole, second through hole and third through-hole, second through hole is arranged between the first through hole and third through-hole, there is between third through-hole and the first through hole the angle of 30 ��, finger is arranged on the first through hole, in second through hole and third through-hole, carry out finger setting angle is selected according to patient's own situation, from three angles, the skull of patient can be drawn, the contiguous block arranged in the middle of left Miniature retractable bar and right Miniature retractable bar is provided with standing screw, standing screw is arranged on contiguous block by screw thread, fixing this utility model of locating piece auxiliary on standing screw, when preventing patient in activity or stand up, skull traction bow shakes or loosens.

This utility model simple in construction, reasonable in design, cost is low, from multiple angles, patient's skull can not only be drawn, also enhance fixed effect simultaneously, it is prevented that loosens.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is finger portion schematic diagram.

Wherein: the left bow arm of 1-, the right bow arm of 2-, 3-draws draw ring, 4-finger portion, 5-the first through hole, 6-the second through hole, 7-third through-hole, the left fixed block of 8-, the right fixed block of 9-, the left Miniature retractable bar of 10-, the right Miniature retractable bar of 11-, 12-contiguous block, 13-standing screw, 14-locating piece, 15-regulates screwed pipe, 16-finger, 17-the first scale, 18-the second scale.

Detailed description of the invention

In order to deepen understanding of the present utility model, below in conjunction with drawings and Examples, this utility model being described in further detail, this embodiment is only used for explaining this utility model, protection domain of the present utility model is not constituted and limits.

As shown in Figure 1-2, this utility model is multidirectional skull traction bow, including left bow arm 1 and right bow arm 2, it is provided with traction draw ring 3 at left bow arm 1 and right bow arm 2 crossover location, it is equipped with finger portion 4 at left bow arm 1 and right bow arm 2 end, finger portion 4 is provided with outer finger mouth, three interior finger mouths it are equipped with inside left bow arm 1 and right bow arm 2, three interior finger mouths all communicate with outer finger mouth and form the first through hole 5 installing finger, second through hole 6 and third through-hole 7, first through hole 5 and third through-hole 7 form 30 �� of angles, left bow arm 1 and right bow arm 2 are respectively arranged with left fixed block 8 and right fixed block 9, left fixed block 8 and right fixed block 9 are respectively arranged with left Miniature retractable bar 10 and right Miniature retractable bar 11, left Miniature retractable bar 10 and right Miniature retractable bar 11 are both connected on contiguous block 12, contiguous block 12 is provided with standing screw 13, standing screw 13 and contiguous block 12 are threaded connection, it is provided with spill spin block in standing screw 13 upper end, standing screw 13 other end is provided with locating piece 14, adjustment screwed pipe 15 it is provided with between left bow arm 1 and right bow arm 2, it is provided with contiguous block between the left Miniature retractable bar 10 and the right Miniature retractable bar 11 that are respectively provided with on left fixed block 8 and right fixed block 9, regulate screwed pipe 15 and guarantee that left bow arm 1 and right bow arm 2 can be normal with left Miniature retractable bar 10 and right Miniature retractable bar 11, standing screw 13 lower end arranged on contiguous block 12 is provided with locating piece 14, locating piece 14 is fixed on the patient crown, can assist left bow arm 1 and right bow arm 2 that patient's skull is fixed, can see whether to occur to loosen by the position of locating piece 14 simultaneously, it is provided externally with the soft set of silica gel at locating piece 14, patient skin is avoided to come to harm, finger portion 4 is provided with interior finger mouth and three interior finger interruption-forming the first through holes 5, second through hole 6 and third through-hole 7, first through hole 5 in finger portion 4, it is empty inside the position that second through hole 6 and third through-hole 7 intersect, the thickness in finger portion 4 is than left bow arm 1 and right bow arm thick 2, avoid the excessive phenomenon causing damaging of finger portion 4 stress, finger portion 4 and left bow arm 1 and right bow arm 2 is one-body molded makes finger portion 4 more firm, it is arranged on the first through hole 5, finger 16 in second through hole 6 or third through-hole 7 is hexagon tapping screw, finger 16 is provided with cross bath, sleeve barrel tool can be passed through, screwdriver, the multiple types of tools such as pliers and spanner is operated, the first scale 17 and the second scale 18 that arrange on finger 16 facilitate doctor that finger 16 screws in the assurance of the degree of depth in patient's skull.

Claims

1. multidirectional skull traction bow, including left bow arm (1) and right bow arm (2), it is characterized in that: be provided with traction draw ring (3) described left bow arm (1) and described right bow arm (2) crossover location, it is equipped with finger portion (4) described left bow arm (1) and described right bow arm (2) end, described finger portion (4) is provided with outer finger mouth, it is equipped with three interior finger mouths described left bow arm (1) and described right bow arm (2) inner side, three described interior finger mouths all communicate with described outer finger mouth and form the first through hole (5) installing finger (16), second through hole (6) and third through-hole (7), described first through hole (5) and described third through-hole (7) form 30 �� of angles, described left bow arm (1) and described right bow arm (2) are respectively arranged with left fixed block (8) and right fixed block (9), described left fixed block (8) and described right fixed block (9) are respectively arranged with left Miniature retractable bar (10) and right Miniature retractable bar (11), described left Miniature retractable bar (10) and described right Miniature retractable bar (11) are both connected on contiguous block (12), described contiguous block (12) is provided with standing screw (13), described standing screw (13) and described contiguous block (12) are threaded connection, it is provided with spill spin block in described standing screw (13) upper end, described standing screw (13) other end is provided with locating piece (14).

2. multidirectional skull traction bow according to claim 1, it is characterised in that: adjustment screwed pipe (15) is set between described left bow arm (1) and described right bow arm (2).

3. multidirectional skull traction bow according to claim 1, it is characterised in that: it is provided externally with the soft set of silica gel at described locating piece (14).

4. multidirectional skull traction bow according to claim 1, it is characterized in that: described finger portion (4) is one-body molded with described left bow arm (1) and described right bow arm (2), the thickness of described finger portion (4) is thicker than described left bow arm (1) and described right bow arm (2).

5. multidirectional skull traction bow according to claim 1, it is characterized in that: described finger (16) is arranged in described first through hole (5), the second through hole (6) or described third through-hole (7), described finger (16) is hexagon tapping screw, is provided with the first scale (17) and the second scale (18) on described finger (16).