CN209996454U

CN209996454U - spine reduction fixator

Info

Publication number: CN209996454U
Application number: CN201920530069.3U
Authority: CN
Inventors: 韩磊祥; 辛萌萌
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-31
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to the technical field of machinery, specifically spinal column fixer that resets, including the support column of two mutual symmetries, set up the rectangular channel that is linked together with the external world in the support column, seted up the spout on the rear side cell wall of rectangular channel, be equipped with the fixing device that resets that a plurality of is linear equidistant range between two support columns, the fixing device that resets still is equipped with two mutual symmetrical fixed plates about between two support columns including setting up the stationary blade between two support columns, the utility model is simple in operation, can select to carry out internal fixation or external fixation to the patient according to the patient's state of an illness and needs, when reducing the patient injury, reach better treatment effect that resets.

Description

spine reduction fixator

Technical Field

The utility model relates to the technical field of machinery, specifically be spinal column fixer that resets.

Background

The spine is an indispensable part of human body, the human spine is formed by connecting 33 vertebrae by ligaments, joints and intervertebral discs, the human spine is deformed after being injured or keeping postures for a long time, the deformed spine brings fixed inconvenience to the life of people, therefore, spine reduction fixtures are urgently needed to reduce the deformed spine, and spine reduction fixtures are proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing kinds of spinal reduction fixer to solve the human backbone that proposes among the above-mentioned background art and be injured or keep posture for a long time after, the spinal can take place to warp, and can give people after the spinal deformation life bring and decide inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme:

spine reposition fixer, comprising two symmetrical support columns, wherein the support columns are internally provided with rectangular grooves communicated with the outside, the front and back side groove walls of the rectangular grooves are respectively provided with a plurality of threaded holes which are linearly arranged at equal intervals and communicated with the outside, and the back side groove wall of the rectangular groove is provided with a sliding groove;

a plurality of resetting and fixing devices which are linearly arranged at equal intervals are arranged between the two supporting columns, each resetting and fixing device comprises a fixing piece arranged between the two supporting columns, a sliding block is arranged at the tail end of each fixing piece, the sliding block is positioned in the sliding groove and is in sliding connection with the sliding groove, a second threaded hole is formed in the position, right opposite to the th threaded hole, of each fixing piece, a th threaded hole is in threaded connection with a th fastening screw, and the th fastening screw is in threaded connection with the second threaded hole;

two still be equipped with the fixed plate of two mutual symmetries about between the support column, the stationary blade is located two between the fixed plate, just right in the fixed plate the position of screw hole is equipped with the third screw hole, third screw hole female connection has the second fastening screw, the second fastening screw with threaded connection between the screw hole, still set up the fourth screw hole that is linked together with the external world in the support column, the fourth screw hole is located two between the third screw hole, fourth screw hole female connection has the third fastening screw.

Preferably, the size of the sliding block is matched with the size of the sliding groove.

Preferably, the width of the slider is greater than the width of the rectangular groove.

Preferably, still be equipped with fixed cotton on the support column, wherein the back of fixed cotton is equipped with hair side magic tape, in addition the front of fixed cotton is equipped with thorn face magic tape.

Preferably, the hair side magic tape and the thorn side magic tape are in bonding fit.

Preferably, still be equipped with the connecting band on the fixed cotton, fixed cotton with the connecting band is body shaping structure, set up the cuff that is linked together with the external world in the connecting band.

Preferably, still be equipped with a plurality of in the fixed cotton and be the through-hole of linear equidistant range, fastening screw passes and corresponds it the through-hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a two support columns that set up can be fixed respectively in the both sides of backbone, in addition through the fixing device that resets that sets up, fix the backbone part, guarantee that the backbone is in straightening the state, in addition through the third fastening screw that sets up, can fix the support column on patient's backbone, reach and carry out the effect of fixing to the backbone in patient's is internal, solved human backbone and after being injured or keeping postures for a long time, the backbone can take place to warp, can give people after the backbone warp and live and bring and decide inconvenient problem.

2. The utility model discloses a connecting band that sets up to be equipped with the cuff on the connecting band, when wearing the device outward, can pass the corresponding cuff with both hands, and encircle fixed cotton at the belly, and paste hair side magic and paste on thorn side magic, thereby realize that the patient is external to fix the effect that resets to the backbone, solved spine reduction fixator as can only fix in the patient is internal, cause the problem of more injury for the patient easily.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 5 is a schematic view of the structure of the fixing cotton cloth of the present invention;

fig. 6 is a schematic structural view of embodiment 3 of the present invention.

In the drawing, the fixing device comprises a support column 1, a rectangular groove 10, a threaded hole 11, a sliding groove 12, a resetting fixing device 2, a fixing piece 20, a fixing piece 21, a sliding block 22, a second threaded hole 23, a fastening screw , a fixing plate 3, a fixing plate 30, a third threaded hole 31, a second fastening screw 32, a fourth threaded hole 33, a third fastening screw 4, fixing cotton cloth 40, a matte magic tape 41, a thorn surface magic tape 5, a connecting tape 50, a cuff 6 and a through hole 6.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Thus, a feature defined as "", "second", "third", "fourth" may or may not include or more of that feature either explicitly or implicitly.

Example 1

kinds of spine reposition fixer, as shown in fig. 1 to 3, support columns 1 including two mutual symmetries, rectangular channel 10 linked together with the outside has been seted up in support column 1, all set up on the both sides cell wall of rectangular channel 10 a plurality of screw hole 11 that is linear equidistant range and is linked together with the outside, set up spout 12 on the rear side cell wall of rectangular channel 10, be equipped with a plurality of linear equidistant range's reposition fixing device 2 between two support columns 1, reposition fixing device 2 is including setting up stationary blade 20 between two support columns 1, the end of stationary blade 20 is equipped with slider 21, slider 21 is located spout 12 and sliding connection between spout 12, just be equipped with second screw hole 22 to the position of screw hole 11 in stationary blade 20, threaded connection has the fastening screw 23 in the screw hole 11, threaded connection has threaded connection between fastening screw 23 and the second screw hole 22, two mutual symmetrical fixed plates 3 still are equipped with from top to bottom between two fixed plates 20, the stationary blade is located between two fixed plates 3, just be equipped with third screw hole 38930 to the position of the screw hole screw hole, threaded connection has the fourth screw hole 31, threaded connection has threaded connection screw hole 31 and threaded connection has the fourth screw hole 31 in the fourth screw hole 3, it is linked together to be connected to have threaded connection screw hole to be connected with the fourth screw hole 32 in the fourth screw hole 3.

In this embodiment, the positions of the notches of the rectangular grooves 10 on the two supporting columns 1 are opposite to each other, so as to ensure that the fixing sheet 20 can normally slide between the two supporting columns 1.

Specifically, the size of the sliding block 21 is matched with the size of the sliding groove 12, and the width of the sliding block 21 is larger than that of the rectangular groove 10, so that the sliding block 21 can only slide along the sliding groove 12 and cannot enter the rectangular groove 10.

step, two fixed plates 3 are located the both ends of support column 1 respectively, when guaranteeing to fix fixed plate 3, realize fixing support column 1, and guarantee that its support column 1 is fixed more firmly, the condition such as rocking can not appear.

In the embodiment, when the device is used, when a spine of a patient is fixed in the patient, the supporting columns 1 are respectively placed on two sides of the spine, the fixing pieces 20 are located at positions opposite to the spine, the fixing pieces 20 are fixed on the supporting columns 1 by using -th fastening screws 23, the fixing plates 3 are fixed on the two supporting columns 1 by using the second fastening screws 31, threaded holes are drilled in corresponding positions on the spine of the patient, and the fixing plates 3 are fixed on positions, which do not affect nerves of the patient, of the spine of the patient by using the third fastening screws 33, so that the device is fixed on the spine inside the human body, the spine is reset and treated, and the problems that the spine is damaged or maintains postures of the spine of the human body for a long time, the spine is deformed, and is inconvenient for life of people after the spine is deformed are solved.

Example 2

In concrete operation, in order to facilitate according to the injured severity of backbone, select to carry out interior fixed or external fixation to the patient, in order to reduce patient's damage, consequently, improve support column 1 on embodiment 1's basis, as kinds of preferred embodiments, as shown in fig. 4 and fig. 5, still closely bond on support column 1 has fixed cotton 4, wherein fixed cotton 4's the back is equipped with matte magic subsides 40, fixed cotton 4's the front is equipped with acantho magic subsides 41 in addition, bond cooperation between matte magic subsides 40 and acantho magic subsides 41, still be equipped with connecting band 5 on the fixed cotton 4, fixed cotton 4 is body forming structure with connecting band 5.

In this embodiment, the connecting band 5 is provided with the cuffs 50 communicated with the outside, so that the two hands can conveniently pass through the corresponding cuffs 50, thereby achieving the effect of carrying the device on the back.

In this embodiment, through setting up connecting band 5 on fixed cotton 4, and be equipped with cuff 50 on connecting band 5, when carrying out the external fixation to the patient, the patient passes corresponding cuff 50 with both hands, and encircle two fixed cotton 4 at the belly, and will wherein the thorn face magic subsides 41 on fixed cotton 4 glue on fixed cotton 4 in addition on hair face magic subsides 40 can, and simultaneously, dismantle fixed plate 3, the both sides at patient back backbone are still fixed to support column 1 this moment, thereby guarantee that patient backbone is in the state of straightening, the treatment that resets is carried out to patient backbone, the backbone that has solved resets the fixer like can only fix in that the patient is internal, cause the problem of more injury for the patient easily.

Example 3

In the concrete operation, in order to facilitate the installation and the detachment of the fixing cotton cloth 4, therefore, the fixing cotton cloth 4 is improved on the basis of the embodiment 2, as preferred embodiments, as shown in fig. 6, a plurality of through holes 6 are further arranged in the fixing cotton cloth 4 in a linear and equidistant manner, and the fastening screw 23 passes through the corresponding through hole 6.

This embodiment, through the through-hole 6 that sets up on fixed cotton 4, when fixed cotton 4 is used to needs, at first pass through-hole 6 with fastening screw 23, again with fastening screw 23 and second screw hole 22 and screw hole 11 threaded connection firm, fastening screw 23 terminal protruding dish compresses tightly fixed cotton 4 on support column 1 this moment, thereby reach the effect of fixing fixed cotton 4, the fixed cotton that has solved on the backbone reduction fixer like can not dismantle, when using, bring problem of deciding inconvenience for the patient.

The utility model discloses a backbone fixer that resets is when using, when needs are fixed in patient's internal to its backbone, place support column 1 in the both sides of backbone respectively, and guarantee that stationary blade 20 is in the position just right with the backbone each other, and use fastening screw 23 with stationary blade 20 fix on support column 1 can, reuse second fastening screw 31 with fixed plate 3 fix on two support columns 1, corresponding position drills out the screw hole on patient's backbone, and use third fastening screw 33 with fixed plate 3 fix the position that patient's backbone does not have the influence to human nerve can, just realize fixing the device on the backbone of human inside this moment, realize the treatment that resets to the backbone;

when needs carry out external fixation to its backbone in patient's external, pass through-hole 6 with fastening screw 23, again with fastening screw 23 and second screw hole 22 and screw hole 11 threaded connection firm, the terminal protruding dish of fastening screw 23 compresses tightly fixed cotton 4 on support column 1 this moment, then, the patient passes corresponding cuff 50 with both hands, and encircle two fixed cotton 4 in the belly, and stick the thorn face magic subsides 41 on fixed cotton 4 wherein on the hair face magic subsides 40 on fixed cotton 4 in addition, at this moment, support column 1 still fixes the both sides at patient's back backbone, thereby guarantee that patient's backbone is in the state of straightening, carry out the treatment of reseing to patient's backbone, human backbone has been solved and has been injured or keep postures for a long time, the backbone can take place to warp, can give people after the backbone deformation and give people life and bring inconvenient problem.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

The spine reduction fixator comprises two symmetrical supporting columns (1), and is characterized in that rectangular grooves (10) communicated with the outside are formed in the supporting columns (1), a plurality of threaded holes (11) which are linearly arranged at equal intervals and communicated with the outside are formed in the front side groove wall and the rear side groove wall of each rectangular groove (10), and sliding grooves (12) are formed in the rear side groove wall of each rectangular groove (10);

a plurality of resetting and fixing devices (2) which are linearly arranged at equal intervals are arranged between the two supporting columns (1), each resetting and fixing device (2) comprises a fixing piece (20) arranged between the two supporting columns (1), a sliding block (21) is arranged at the tail end of each fixing piece (20), each sliding block (21) is positioned in each sliding groove (12) and is in sliding connection with the corresponding sliding groove (12), a second threaded hole (22) is formed in each fixing piece (20) and is opposite to the -th threaded hole (11), a -th fastening screw (23) is in threaded connection with the -th threaded hole (11), and the -th fastening screw (23) is in threaded connection with the second threaded hole (22);

two still be equipped with about two mutual symmetrical fixed plate (3) between support column (1), stationary blade (20) are located two between fixed plate (3), it is just right in fixed plate (3) the position of screw hole (11) is equipped with third screw hole (30), third screw hole (30) female connection has second fastening screw (31), second fastening screw (31) with threaded connection between screw hole (11), still set up fourth screw hole (32) that are linked together with the external world in support column (1), fourth screw hole (32) are located two between third screw hole (30), fourth screw hole (32) female connection has third fastening screw (33).
2. A spinal reduction fixator as claimed in claim 1, wherein: the size of the sliding block (21) is matched with that of the sliding chute (12).
3. A spinal reduction fixator as claimed in claim 1, wherein: the width of the sliding block (21) is larger than that of the rectangular groove (10).
4. The spinal reduction fixator according to claim 1, wherein the support columns (1) are further provided with fixing cotton cloth (4), wherein fixing cotton cloth (4) are provided with hair side magic tapes (40) on the back side, and fixing cotton cloth (4) are provided with stabbing surface magic tapes (41) on the front side.
5. A spinal reduction fixator according to claim 4 wherein: the hair side magic tape (40) and the thorn side magic tape (41) are in bonding fit.
6. The spinal reduction fixator according to claim 4, wherein the fixing cotton cloth (4) is further provided with a connecting belt (5), the fixing cotton cloth (4) and the connecting belt (5) are -shaped structures, and cuffs (50) communicated with the outside are arranged in the connecting belt (5).
7. The spinal reduction fixator according to claim 4, wherein a plurality of through holes (6) are arranged in the fixing cotton cloth (4) at equal intervals, and the th fastening screw (23) passes through the corresponding through hole (6).