CN209048389U - A kind of orthopedics fixator - Google Patents

Abstract

The utility model relates to a kind of orthopedics fixators, including the first fulcrum bearing, second fulcrum bearing, fixed pin shaft, first, second fixed column, first, second elevating lever, first, second fixing bolt, cross bar, edge of bed, sliding rail and fixed pin holes, it is designed with through-hole in first and second fulcrum bearing and position corresponds to each other, inserted with fixed pin shaft in through-hole, it is all fixed with the first and second fixed columns vertically on the upside of first and second fulcrum bearings, it is equipped with the first and second elevating levers on the upside of first and second fixed columns vertically respectively, first elevating lever is connect by the first fixing bolt with the first fixed column；The utility model is easy to operate, using flexible, keeps foot fixed comfortable, is adjustable foot's fixed height, while increasing the stability of leg, good fixing effect improves practicability.

Description

A kind of orthopedics fixator

Technical field

The utility model relates to medical instrument, in particular to a kind of orthopedics fixator.

Background technique

It is frequently necessary to use orthopedics fixator in hospital orthopedics, the patient especially to fracture needs foot through support frame Or leg is fixed on a certain position and height, but the height and position that are often actually suitable for vary with each individual, so just to existing Medical staff bring many inconvenience, while also will increase the discomfort of patient, thus need to existing orthopedics fixator into Row improves.The phenomenon that the existing generally existing fixed effect of fixed frame is bad, practicability is not high and troublesome in poeration is not able to satisfy existing The demand of generationization hospital.The Patent No. CN2015206595805 retrieved in State Intellectual Property Office, a kind of orthopaedics are fixed When using orthopedics fixator, the first and second fulcrum bearings are placed on edge of bed for frame, by the first and second bearing of fixed pin insertion It is fixed in seat and inside the fixed pin holes on edge of bed, when needing the position of mobile fixed frame, fixed pin is extracted out It is fixed after the translation of left and right on edge of bed, good fixing effect facilitates medical staff to operate, and reduces work hardly possible Degree, it is practical, when needing to adjust the height of fixed frame, it is only necessary to pass through the first and second fixing bolts adjustment first and the The height of two elevating levers, when fixed frame is fixed in bed, orthopaedics patient can carry out traction sessions by two handles, can also Leg is supported by handle, but is installed with the first sliding rail on cross bar, cross bar downside outer wall, it is left on the downside of the first sliding rail The right side slidably connects the first and second sliding blocks, is all equipped with the first and second connecting rods on the downside of the first and second sliding blocks vertically, and first Be all connected with spring on the downside of the second connecting rod, handle is all connected on the downside of two springs, in handle triangular shape and downside Spongy layer is equipped on wall, then when operating the first and second sliding block on the first sliding rail, position is not easy to fix, and is easy Sliding, it is fixed to leg to generate obstacle, and it realizes traction, nothing using handle is installed in fixed spring in connecting rod Method well fixes hand or leg, and the patient after especially fracturing needs that foot or leg are fixed on a certain position by support frame It sets and height, therefore fixed is inconvenience very much, so to be improved.

Utility model content

The utility model in order to solve problems in the prior art, provides a kind of easy to operate, and using flexible consolidates foot It is fixed comfortable, it is adjustable foot's fixed height, while increasing the stability of leg, good fixing effect improves the bone of practicability Section's fixed frame.

The specific technical solution of the utility model is as follows: a kind of orthopedics fixator, including the first fulcrum bearing, the second bearing Seat, fixed pin shaft, the first fixed column, the second fixed column, the first elevating lever, the second elevating lever, the first fixing bolt, second are fixed Bolt, cross bar, edge of bed, sliding rail and fixed pin holes, through-hole is designed in first and second fulcrum bearing and position corresponds to each other, Inserted with fixed pin shaft in through-hole, it is all fixed with the first and second fixed columns on the upside of the first and second fulcrum bearings vertically, first The first and second elevating levers are equipped with vertical respectively on the upside of the second fixed column, the first elevating lever passes through the first fixing bolt and first Fixed column connection, the second elevating lever are connected by the second fixing bolt and the second fixed column, collateral on the first and second elevating levers Support has cross bar, is designed with sliding rail on the two sides edge of bed side wall of bed body, the first and second fulcrum bearings respectively with the cunning on the edge of bed of two sides Rail is slidably connected, several fixed pin holes passed through for fixed pin shaft are all respectively equipped on the edge of bed of two sides；It is equipped in the cross bar Cross bar is divided into left chamber body and right chamber body by one mounting portion, the mounting portion, and left and right cavity bottom surface is equipped with sliding mouth, The left and right inside cavity is equipped with threaded rod, and described threaded rod one end is stretched out outside the cavity of left and right and is equipped with shank body, the other end It is mounted with ball bearing and is inserted into mounting portion respectively, be spirally connected on the threaded rod and be mounted with screwed pipe, inside screwed pipe Equipped with the screw thread matched with threaded rod, it is equipped with telescopic tube assembly in the screwed pipe bottom surface, in the telescopic tube assembly bottom end Equipped with a sheave portion, pulley is mounted in the sheave portion, through-hole is equipped in the sheave portion, and it is fixed to pass through one in through-hole Rope, described fixed rope one end are mounted with the supporting case with hanging ring and front openings, which sets there are four toe hole, One side is equipped with big foot toe hole, and the fixed rope other end is mounted with to be socketed on bedrail and offers the lasso of opening.

Preferably, two installation cavitys of installation ball bearing are equipped in the mounting portion.

Preferably, the telescopic tube assembly includes supervisor and intubation, and the supervisor and the intubation left and right sides are all provided with There is matched through-hole, passes through insertion latch installation.

Preferably, the pulley is connect in sheave portion by wheel shaft axis.

Preferably, foam-rubber cushion is mounted with inside the supporting case, the foam-rubber cushion bottom surface is equipped with velcro, described Supporting case bottom surface is equipped with the mating velcro be bonded with its, is mutually bonded.

Preferably, the lasso is equipped with link, and the lasso opening is equipped with the fixed plate with lockhole, Tip body is inserted on through-hole.

The technical effect of the utility model: by being mounted with that threaded rod, threaded rod are pacified by ball bearing inside cross bar In mounting portion, threaded rod rotation is operated from there through operation shank body, so that screwed pipe is moved on threaded rod, in screw thread The telescopic tube assembly that pipe is equipped with makes pulley be easy to roll to facilitate adjusting to transmit fixed rope convenient for the height in adjustable pulley portion Supporting case, the interior setting for passing through toe hole and big foot toe hole of supporting case, is easily inserted toe and big toe, consolidates foot position It is fixed, and the lasso by being socketed on fixed rope, convenient for being nested on bedrail, convenient for adjusting the height of supporting case, the orthopaedics is solid It is easy to operate to determine frame, using flexible is adjustable foot's fixed height, while increasing the steady of leg so that foot is fixed comfortable Qualitative, good fixing effect improves practicability.

Detailed description of the invention

Fig. 1 is the utility model structure diagram.

Fig. 2 is retainer structural schematic diagram.

In figure: the first fulcrum bearing 1, the second fulcrum bearing 11, through-hole 12, fixed pin shaft 13, the first fixed column 14, second is fixed Column 15, jack 151, the first elevating lever 16, the second elevating lever 17, keyhole 171, the first fixing bolt 18, the second fixing bolt 19, Cross bar 2, mounting portion 21, left chamber body 22, right chamber body 23 install cavity 24, slide mouth 25, threaded rod 3, shank body 31, ball bearing 32, screwed pipe 4, telescopic tube assembly 41, supervisor 42, intubation 43, through-hole 44, latch 45, sheave portion 5, through-hole 51, fixed rope 52, Velcro is coupled in pulley 53, wheel shaft 54, supporting case 6, hanging ring 60, toe hole 61, big foot toe hole 62, foam-rubber cushion 7, velcro 71 72, lasso 8, link 81, fixed plate 82, lockhole 83, tip body 84.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

As shown in Figure 1 to Figure 2, a kind of orthopedics fixator of the present embodiment, including the first fulcrum bearing 1, the second fulcrum bearing 11, Fixed pin shaft 13, the first fixed column 14, the second fixed column 15, the first elevating lever 16, the second elevating lever 17, the first fixing bolt 18, the second fixing bolt 19, cross bar 2, edge of bed, sliding rail and fixed pin holes are designed with through-hole in first and second fulcrum bearing 12 and position correspond to each other, inserted with fixed pin shaft 13 in through-hole, the is all fixed on the upside of the first and second fulcrum bearings vertically One and second fixed column, the first and second elevating levers are equipped with vertically respectively on the upside of the first and second fixed columns, and the first elevating lever is logical The first fixing bolt to be crossed to connect with the first fixed column, the second elevating lever is connected by the second fixing bolt and the second fixed column, the One and second is supported by cross bar on the upside of elevating lever, is designed with sliding rail, the first and second fulcrum bearings on the two sides edge of bed side wall of bed body It is slidably connected respectively with the sliding rail on the edge of bed of two sides, several fixations passed through for fixed pin shaft is all respectively equipped on the edge of bed of two sides Pin hole；It is equipped with a mounting portion 21 in the cross bar 2, cross bar 2 is divided into left chamber body 22 and right chamber body 23, institute by the mounting portion 21 It states left and right cavity bottom surface and is equipped with sliding mouth 25, be used for moving telescopic tube assembly, be equipped with screw thread in the left and right inside cavity Bar 3, threaded rod are equipped with two, and screw thread is arranged in opposite direction, and described 3 one end of threaded rod is stretched out outside the cavity of left and right and is equipped with handle Body 31, convenient for operation, the other end is mounted with ball bearing 32 and is inserted into mounting portion 21, and threaded rod is made to be easy to rotate, It is spirally connected on the threaded rod 3 and is mounted with screwed pipe 4, when threaded rod rotates clockwise, screwed pipe moves inward, otherwise outward Side is mobile, and the screw thread matched with threaded rod 3 is equipped with inside the screwed pipe 4, is equipped with telescoping tube group in 4 bottom surface of screwed pipe Part 41 is equipped with a sheave portion 5 in 41 bottom end of telescopic tube assembly, is mounted with pulley 53 in the sheave portion 5, pulley is in pulley It is rolled in portion, through-hole 51 is equipped in the sheave portion 5, a fixed rope 52,52 one end of fixed rope peace are passed through in through-hole 51 It has filled with hanging ring 60 and the supporting case of front openings 6, for being inserted into foot, has realized the fixation to foot, while having to leg Effect is auxiliarily fixed, which sets there are four the toe hole 61 for being embedded with rubber ring, and one side is equipped with embedded with rubber ring Big foot toe hole 62, for being inserted into toe respectively, 52 other end of fixed rope is mounted with to be socketed on bedrail and offer out The lasso 8 of mouth will cover snare on bedrail, when fixed rope is too long, fixed rope is wound on bedrail after determining fix It is upper to be then plugged and fixed by lasso.

Jack 151 is equipped at left and right sides of the first and second fixed columns, first and second elevating lever, which is equipped with, to be used Matched with corresponding jack 151 in the keyhole 171 for being inserted into the first and second fixing bolts, described first and second is fixed Bolt is each passed through jack 151 and keyhole 171 and is fixed by installing nut.By the height tune between fixed column and elevating lever Section.

Two installation cavitys 24 of installation ball bearing 32 are equipped in the mounting portion 21, convenient for rotation threaded rod.

The telescopic tube assembly 41 includes supervisor 42 and intubation 43, and the supervisor 42 and 43 left and right sides of intubation are equipped with phase The through-hole 44 of mating is installed by insertion latch 45.By the height adjustment between telescopic tube assembly.

Foam-rubber cushion 7 is mounted with inside the supporting case 6,7 bottom surface of foam-rubber cushion is equipped with velcro 71, the supporting case 6 Bottom surface is equipped with the mating velcro 72 be bonded with its, is mutually bonded.It places to stablize when being placed on patient foot in supporting case and relax It is suitable.

The lasso 8 is equipped with link 81, and the opening of lasso 8 is equipped with the fixed plate 82 with lockhole 83, in lockhole It is inserted into tip body 83 on 83, makes to cover snare on bedrail.

Utility model works principle is, when using orthopedics fixator, the first and second fulcrum bearings are placed on edge of bed On, it fixed pin is inserted into the first and second fulcrum bearings and is passed through is fixed inside the fixed pin holes on edge of bed, when needing to move When the position of dynamic fixed frame, fixed pin extraction is fixed after the translation of left and right on edge of bed, good fixing effect facilitates doctor Shield personnel operate, and reduce work difficulty, practical, when needing to adjust the height of fixed frame, it is only necessary to pass through One and second fixing bolt is inserted into the first and second fixed columns respectively and the first and second elevating levers are equipped with jack and fixed tip Height is adjusted in hole, by the rotation for the threaded post installed in cross bar, to be made to be screwed onto screw thread when fixed frame is fixed in bed Riffled tube on column is spirally connected movement in threaded post, and as it rotates clockwise, screwed pipe moves inward, otherwise is moved out It is dynamic, since screwed pipe is equipped with telescopic tube assembly, the supervisor in telescopic tube assembly and the grafting height between intubation is adjusted, by It is equipped with sheave portion in telescopic tube assembly, pulley has been connect in sheave portion inner shaft, and be mounted with fixed rope, due to being cased on fixed rope Lasso is sleeved on bedrail, and orthopaedics patient can carry out foot by two supporting cases and fix, and facilitate to leg branch Support, is respectively protruding into toe hole for toe, makes more stable to foot and thigh support.

The utility model inside cross bar by being mounted with that threaded rod, threaded rod are mounted on mounting portion by ball bearing It is interior, threaded rod rotation is operated from there through operation shank body, so that screwed pipe is moved on threaded rod, is equipped on screwed pipe Telescopic tube assembly makes pulley be easy to roll to facilitate adjusting supporting case to transmit fixed rope, props up convenient for the height in adjustable pulley portion The setting for passing through toe hole and big foot toe hole in box is supportted, toe and big toe is easily inserted, fixes foot position, and by solid The lasso being socketed on fixed rope, convenient for being nested on bedrail, convenient for adjusting the height of supporting case, the orthopedics fixator operation side Just, using flexible keeps foot fixed comfortable, is adjustable foot's fixed height, while increasing the stability of leg, fixed effect It is good, improve practicability.

It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical ideas and features of the present invention, purpose It is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly, this reality can not be limited with this With novel protection scope.All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in this reality Within novel protection scope.

Claims (7)

1. a kind of orthopedics fixator, including the first fulcrum bearing, the second fulcrum bearing, fixed pin shaft, the first fixed column, the second fixation Column, the first elevating lever, the second elevating lever, the first fixing bolt, the second fixing bolt, cross bar, edge of bed, sliding rail and fixed pin holes, Through-hole and position is designed in first and second fulcrum bearing to correspond to each other, inserted with fixed pin shaft in through-hole, first and the The first and second fixed columns are all fixed on the upside of two fulcrum bearings vertically, are equipped with the on the upside of the first and second fixed columns vertically respectively One and second elevating lever, the first elevating lever connect by the first fixing bolt with the first fixed column, the second elevating lever passes through second Fixing bolt and the connection of the second fixed column, are supported by cross bar on the upside of the first and second elevating levers, on the two sides edge of bed side wall of bed body It is designed with sliding rail, the first and second fulcrum bearings are slidably connected with the sliding rail on the edge of bed of two sides respectively, all set respectively on the edge of bed of two sides The fixed pin holes for thering are several to pass through for fixed pin shaft；It is characterized by: being equipped with a mounting portion, the mounting portion in the cross bar Cross bar is divided into left chamber body and right chamber body, left and right cavity bottom surface is equipped with sliding mouth, equal in the left and right inside cavity Equipped with threaded rod, shank body is stretched out outside the cavity of left and right and be equipped in described threaded rod one end, and the other end is mounted with ball bearing and divides It is not inserted into mounting portion, is spirally connected on the threaded rod and is mounted with screwed pipe, be equipped with inside screwed pipe matched with threaded rod Screw thread, the screwed pipe bottom surface be equipped with telescopic tube assembly, the telescopic tube assembly bottom end be equipped with a sheave portion, the cunning It is mounted with pulley in wheel portion, through-hole is equipped in the sheave portion, a fixed rope, fixed rope one end installation are passed through in through-hole Supporting case with hanging ring and front openings, the supporting case front end are set there are four toe hole, and one side is equipped with big foot toe hole, institute State the lasso that the fixed rope other end is mounted with to be socketed on bedrail and offers opening.

2. a kind of orthopedics fixator as described in claim 1, it is characterised in that: at left and right sides of the first and second fixed columns Equipped with jack, first and second elevating lever is equipped with the keyhole for being inserted into the first fixing bolt and the second fixing bolt, It is matched with corresponding jack, and first and second fixing bolt is each passed through jack and keyhole and is consolidated by installation nut It is fixed.

3. a kind of orthopedics fixator as described in claim 1, it is characterised in that: be equipped with installation ball bearing in the mounting portion Two installation cavitys.

4. a kind of orthopedics fixator as described in claim 1, it is characterised in that: the telescopic tube assembly includes supervisor and inserts Pipe, the supervisor and the intubation left and right sides are equipped with matched through-hole, pass through insertion latch installation.

5. a kind of orthopedics fixator as described in claim 1, it is characterised in that: the pulley is connect by wheel shaft axis in sheave portion It is interior.

6. a kind of orthopedics fixator as described in claim 1, it is characterised in that: foam-rubber cushion is mounted with inside the supporting case, The foam-rubber cushion bottom surface is equipped with velcro, and the supporting case bottom surface is equipped with the mating velcro be bonded with its, is mutually bonded.

7. a kind of orthopedics fixator as described in claim 1, it is characterised in that: the lasso is equipped with link, the lasso Opening is equipped with the fixed plate with lockhole, and tip body is inserted on through-hole.