CN2464282Y - Limited braking fixator for posture keeping after children hip joint operation - Google Patents

Abstract

The utility model relates to an auxiliary device for clinical medicine. The utility model is used for limiting, braking and fixing postures after children are carried with hip operation, which keeps and restores the desired posture. A length adjustment device is composed of a pair of groove-shaped irons 1 which correspondingly slide, and a buckled plate 5. Both ends of the length adjustment device are fixed with fastening sleeve rings 10. The fastening sleeve rings 10 are adjusted and fixed on the position with an angle of 45 DEG. The utility model is used for multiple times, the use length is adjusted by stage, the requirements by different ages are satisfied, the angle of the fastening sleeve ring 10 is adjusted to adapt for different postures, and the effective joint and fastening connection are guaranteed. The utility model has the characteristics of labor saving, material saving, convenient adjustment, reliable use, and large application range.

Description

The limited braking holder that children's hip postoperative position keeps

This utility model relates to the clinical medicine auxiliary appliance, being applied to the reset limited braking of back position of congenital infant hip joint dislocation surgical closure fixes, and the adjustment by adjusting device, can satisfy age groups and of the specification requirement of different convalescent fixation postures to holder length and angle.

The operation of congenital infant hip joint dislocation closed reduction is the common operation of department of pediatrics, and the general post-operative recovery phase reaches nine months, divides for three phases adopted different positions that infant postoperative position is carried out limited braking and fixes, for keeping the position stability after hip joint resets.Traditional braking fixed form is to adopt horizontal rod to tie on the tubulose Gypsum Fibrosum of two shanks, to keep the fixed range between two shanks, analyzing its method exists the rod length will be by all ages and classes height and different convalescent positions, repeatedly select material, the expense of taking a lot of work material, can not reuse, waste material.Particularly in the recovery exercise period of infant, the position of tying is easy to loose or dislocation, even the rod splitting occurs or fracture, and causes fixed position to change, and makes the operative failure that resets.

Task of the present utility model is a kind of adjustable conditional holder of design, utilize the Accommodation of adjusting device, satisfy difference interior position of convalescent periods and all ages and classes height to the fixed specification requirement of position, thereby keep the fixed stability of position in convalescent period.The technical solution of the utility model is: length adjustment device and two collars that the braking holder is made up of a pair of flute profile ferrum and buckle are formed.One end of flute profile ferrum bottom surface is gone out the identical round that equidistantly distributes along centrage, and two geosynclinal concave mouths make up relatively, and wherein a groove can be free to slide in another groove along its length.Regulate the position that two grooves stagger along its length and just can finish length adjustment.Reuse two support bolts pass from the hole of two groove correspondences and are fastening, promptly form the shaft-like length adjustment device of supporting collar; Going out the other end that equidistantly distributes round at flute profile ferrum has buckle to strengthen connecting with collar, hinged by screw, the boss location; Collar is two semi-loops, and closed place, the outside is hinged with two semi-rings with bearing pin.Connect on the external part of opening part and go out three holes, hinged along the end of wearing screw and length adjustment device in the hole of flute profile ferrum centrage, during the first phase, cooperate the location with boss with the last hole in other two holes, make collar and length adjustment device on same straight line; It down cooperates with boss fixedly the time for second and third phase and locatees use in hole, and collar is fixed on the position of putting 45 °.Work process of the present utility model is: after children patient hip joint resets, by the first convalescent frog shape position, collar is fixed on the centrage of length adjustment device, the centrage that is the collar is vertical with the length adjustment direction, and with infant shank central lines, collar is installed on the tubulose Gypsum Fibrosum of infant shank, determine fixed range between postoperative two shanks according to infant height, allow the two flute profile ferrum changing of the relative positions along its length, when meeting the requirement of postoperative regular length, select two group switching centres to fix with fastening bolt apart from hole far away.Enter second and third convalescent period phase, position becomes 90 ° of both legs forks, at this moment with 45 ° of location of pendulum on the collar, still be installed on the tubulose Gypsum Fibrosum of shank, since the centrage of collar and the central lines of shank, the fastening connection that the tubulose gypsum surface is effectively fitted on the medial surface of collar and the shank.Length distance between two shanks is still undertaken by first-phase control method.

This utility model and existing technology relatively have safety, stable, reliable characteristics; Can classification regulate the demand that can satisfy different convalescent periods and age group on the length, the convertible angle orientation of collar, the fastening combination that makes the collar medial surface and the tubulose gypsum surface of shank remain valid and fit is not easy to become flexible, thereby is maintained fixed the stability of position.Simultaneously, this utility model can be repeatedly used, and labor and material saving is easy to adjust, and is fast fixing, can increase work efficiency preferably.

Tie full accompanying drawing below, the utility model is described in further detail:

Figure one, structure chart of the present utility model.

Figure two, first phase user mode figure of the present utility model.

Figure three, second and third phase user mode figure of the present utility model.

The profile at figure four, this utility model collar assembling position.

The bottom surface of flute profile ferrum 1 one ends dashes along centrage among the figure the identical round that equidistantly distributes, and 2 one of screws are arranged on bottom center's line of its other end, and 3 one of boss of upwards opening centrage are partially arranged between screw 2 and end face, has hole 4 on the end face wall; Buckle 5 is similar shallow box-like, and spiral-lock is on this end, and its width is stuck in the outside of flute profile ferrum 1, and the hook 6 of its front end is hooked in the hole 4 on the flute profile ferrum 1 end wall, in the hole at the bottom of rear end elongation tongue 7 insertion grooves and bending, makes flute profile ferrum 1 and buckle 5 finish assembly.Porose 8 on the position of corresponding screw 2 on the buckle 5, boss 9 is arranged on the position of corresponding boss 3; Collar 10 is two semi-loops, the hinged place bearing pin 11 that its outside is closed, the external part upper punch that connects opening part has three holes, screw 2 on the corresponding channel of the end hole of two semi-ring external parts and the hole 8 on the buckle 5,12 corresponding boss, 3,9 positions, last hole in other two holes, following hole 13 and last hole 12 are separated by by centrage, the position correspondence, following hole 13 is used for second and third convalescent period, the angle of adjusting collar 10 allows down hole 13 cooperate the location with boss 3,9, makes collar 10 fixing on the position of 45 ° of last pendulum.This utility model is manipulated method: under first-phase frog shape figure, collar 10 is the outer stomidium that passes a semi-ring external part of collar 10 with screw 14 with the connection of flute profile ferrum 1, screw 14 is screwed into the screw 2 of channel 1 bottom surface, from the hole 8 of buckle 5, stretch out, before tightening screw 14, allow hole 12 aim at boss 3, when tightening screw 14, boss 3 inserts to go up and cooperates the location in the hole 12, makes this semi-ring become stationary half, stationary half is installed on the tubulose Gypsum Fibrosum of infant shank, rotate another semi-ring closure, penetrate the external part of screw 14 in the stomidium of its external part, last hole 12 cooperates the location with boss 9, with nut 15 fastening clamp fixing of promptly finishing.At this moment the applying of remaining valid of collar 10 centrages and infant shank central lines, the tubulose gypsum surface on the collar 10 inner surfaces and the shank.The length adjustment of braking holder is to unclamp bolt external member 16,17, allow two flute profile ferrum slippages along its length stagger, when length meets convalescently when requiring position, bolt external member 16,17 to be passed in two groups of corresponding on two grooves holes fastening, the centre-to-centre spacing in two groups of holes should be selected ultimate range.Enter second, three convalescent periods, position becomes 90 ° of lower limbs of fork and is effective fastening combination of applying of tubulose gypsum surface on the medial surface that guarantees collar 10 and the shank, adjust to the centrage and the shank central lines of collar 10, its method of adjustment is to unload lower nut 15, movable semi-ring is decontroled, loosening screw 14, boss 3 is extracted out from last hole 12, upwards the rotational fixation semi-ring is 45 °, boss 3 is aimed at following hole 13, and trip bolt 14, boss 3 insert down and cooperate the location in the hole 13, form second, the stationary half that three convalescent statuses use, stationary half are installed on the tubulose Gypsum Fibrosum of 90 ° of shanks of fork.Movable semi-ring is rotating closed, penetrate the external part of screw 14 in the stomidium, cooperate the location in boss 9 patchholes 13, fastening with nut 15, finish the positioning and fixing that clamps, at this moment collar 10 centrages and infant shank central lines, the tubulose gypsum surface applying of remaining valid on the collar 10 inner surfaces and the infant shank, the length adjustment of holder is still Panasonic's bolt external member 16,17, two flute profile ferrum 1 are slided relatively, when satisfying fixation postures needs length, penetrate bolt external member 16 in two groups of holes that correspondence and pitch-row are far away on two channels 1,17 is fastening, promptly finishes the adjustment of length.

Claims (3)

1, the limited braking holder that keeps of a kind of children's hip postoperative position is made up of the fixed collar of length adjustment device and two ends thereof (10), it is characterized in that:＜1 〉, length adjustment device is made up of a pair of flute profile ferrum (1) and buckle (5);＜2 〉, collar (10) is two semi-loops, the hinged place in the outside is with bearing pin (12) hinge knot, connecting opening part has external part.

2, limited braking holder according to claim 1, it is characterized in that: be processed with the identical round that equidistantly distributes on the bottom face centrage of flute profile ferrum (1), screw (2) is arranged on the other end bottom center line, a boss (3) of upwards opening centrage is partially arranged between screw (2) and end face, porose on the end face wall (4), this end spiral-lock has button to pull (5), and buckle (5) is gone up and located porose (8) at corresponding screw (2), and corresponding boss (3) has been located boss (9).

3, limited braking holder according to claim 1 is characterized in that: on the external part of collar (10) two semi-rings three holes are arranged respectively, the hole (8) that screw (2) on the corresponding flute profile ferrum of end hole (1) and button are pulled; The corresponding boss in last hole (12) (3), (9) position in other two holes; It is separated by the position correspondence with last hole (12) in hole (13) down by centrage.

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