CN209236746U - A kind of overhead type orthopaedics foot bone fracture walking aid device - Google Patents

Abstract

The utility model discloses a kind of overhead type orthopaedics foot bone fracture walking aid devices of the field of medical instrument technology, plate is held tightly including two groups of symmetrically arranged circular arcs, circular arc is held plate tightly and is hingedly fastened with locking device by hinges, the side wall that two groups of circular arcs hold plate tightly, which welds, is provided with fixed support ear, the bottom of fixed support ear is provided with support adjusting rod, support fixed cylinder, locking and pull ring bolt, support the bottom of fixed cylinder is affixed to be provided with support rail, the left and right ends of support rail are symmetrically arranged with that buffering sleeve is gentle to reconstitute pole, polished rod is provided with limit film at the top of portion, the outer wall of threaded portion is bolted with the stop nut and stop nut being bonded to each other, the outer wall of threaded portion is also socketed with buffer spring, the bottom of the two groups of buffering adjusting rods in left and right is connected with the bottom plate that contacts to earth, the utility model uses overhead type walk help mode, it realizes small The walking of leg stress, stress causes secondary damage when can avoid patients feet's walking.

Description

A kind of overhead type orthopaedics foot bone fracture walking aid device

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of overhead type orthopaedics foot bone fracture is filled with walk help It sets.

Background technique

Orthopaedics is one of most common department of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature, The normal morphology and function of this system are kept and developed with drug, operation and physical method.With the change in epoch and society More, injury of orthopaedics department spectrum has apparent variation, for example, the diseases such as tuberculous osteoarthropathy, osteomyelitis, infantile paralysis significantly reduce, Wound caused by traffic accident increased significantly.The variation of injury of orthopaedics department spectrum, this just needs orthopaedics to grow with each passing hour.

It often accepts the patient of foot damage in hospital orthopedics for medical treatment, in order to protect foot by secondary injury, and helps The normal recovery of foot, it will usually patients feet is fixed using foot fixing protector, but this kind of fixed plate Structure is relatively fixed, and comfort is poor, can be numb and uncomfortable using permanent rear human foot, while patients feet is fixed device After fixing, needs to support by crutch and go, walk extremely not convenient and expend physical strength.

For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is CN201621218523.4 propose " a kind of medical treatment and nursing walk helper, including anal lobe support, handle, thigh cover board, main supporting plate, Frenulum, ankle seat, primary and secondary patch, instep lace, car body, idler wheel, hold foot slot, shaft, rectangular opening, circular hole, upper board joint, bolt and under Board joint, thigh cover board and main supporting plate are all made of bent plate and are made, and two blocks of upper board joints are arranged in the left and right sides of thigh cover board, and two Under block board joint be arranged in the left and right sides of main supporting plate, thigh cover board and main supporting plate using bolt by respectively thereon on flush Plate and lower board joint are connected together, between the two formed a round table-like hole, the upper and lower ends of main supporting plate respectively with thigh lid The lower end of plate is connected with the upper end of ankle seat, and the lower end of ankle seat is connected with body rear end, holds foot slot and is in vehicle body upper portion ", though Right the utility model can satisfy the characteristics of solving patient's autonomous difficult problem to a certain extent, but in this application file Technical solution still have deficiency, if the device in such a way that walk helper is additionally arranged at the bottom idler wheel realizing walk help purpose, But walking is that both feet is needed alternately to carry out by the frictional force on sole and ground on contact ground, idler wheel eliminate walk helper and The frictional force on ground is more difficult to walk instead；Although secondly the device can make the sick and wounded leg of patient be in the lesser state of stress But stress cannot be completely eliminated, when patient injury position be sole or ankle when, still may stress cause secondary damage.

Based on this, the utility model devises a kind of overhead type orthopaedics foot bone fracture walking aid device, to solve above-mentioned ask Topic.

Utility model content

The purpose of this utility model is to provide a kind of overhead type orthopaedics foot bone fracture walking aid devices, to solve above-mentioned dress The frictional force that idler wheel eliminates walk helper and ground is set, is more difficult to walk instead, although above-mentioned apparatus can make the sick and wounded leg of patient In the lesser state of stress but stress cannot be completely eliminated, when patient injury position is sole or ankle, still may Stress causes the problem of secondary damage.

To achieve the above object, the utility model provides the following technical solutions: a kind of overhead type orthopaedics foot bone fracture is with helping Luggage is set, and the circular arc including two groups of settings symmetrical above and below holds plate tightly, and circular arc described in two groups, which is held tightly, passes through hinges on the right side of plate Hingedly, the left side that circular arc described in two groups holds plate tightly is fastened by locking device, and circular arc described in two groups holds plate tightly and is located remotely from each other side Wall, which welds, is provided with fixed support ear, and the bottom of the fixed support ear is hinged with support adjusting rod by damp hinge, institute The outer wall bottom socket for stating support adjusting rod is provided with support fixed cylinder, bottom and the support fixed cylinder of the support adjusting rod It is abutted between intracavity bottom and is provided with locking spring, the outer wall of the support fixed cylinder has extended radially through pull ring bolt, the branch The bottom of support fixed cylinder is affixed to be provided with support rail, and the left and right ends of the support rail are symmetrically arranged with buffering sleeve, institute The inner cavity for stating buffering sleeve is axially plugged with buffering adjusting rod, and the buffering adjusting rod connects group with threaded portion head and the tail by polished rod portion It closes, the polished rod portion of the buffering adjusting rod is located at the top of threaded portion, sets at the top of the polished rod portion of the buffering adjusting rod It is equipped with limit film, the outer wall of the threaded portion of the buffering adjusting rod is bolted with the stop nut and stop nut being bonded to each other, institute The outer wall for stating the threaded portion of buffering adjusting rod is also socketed with buffer spring, and the buffer spring is connected to buffering sleeve and limit spiral shell Between mother, the bottom of buffering adjusting rod described in two groups of left and right is connected with the bottom plate that contacts to earth.

Preferably, the locking device includes that locking hinged ear and latch segment, the locking hinged ear are fixed in circumference Arc holds the left side of plate tightly, and the latch segment is fixed in the left side that lower section circular arc holds plate tightly, is hingedly arranged in the locking hinged ear There is tie down screw, the outer wall of the tie down screw is bolted with wing nut, offers on the latch segment and matches with tie down screw The open slot of conjunction, locking device twist wing nut by hand and can be locked and be loosened, so that device wearing is more convenient, lock Tight hinged ear and tie down screw are hinged, lose and remove from the troublesome operation that fastener interts again after can preventing fastener from loosening.

Preferably, the top arc radius that the circular arc holds plate tightly is greater than bottom arc radius, and it is small to adapt to human body with fitting The up big and down small feature of leg increases circular arc and holds plate and shank contact range tightly, so that device wearing is more firm.

Preferably, circular arc described in two groups hold tightly plate it is mutual close to side wall surface be provided with foam-rubber cushion, the sea Silk floss pad surface is provided with anti-skid bulge, and foam-rubber cushion softness has absorption of perspiration, and setting foam-rubber cushion can reduce circular arc and hold plate tightly to shank Feeling of pain caused by extruding, anti-skid bulge can avoid foam-rubber cushion and be bonded and muggy and oppressive with shank large area, and play certain anti- Slip effect.

Preferably, the adjusting through-hole matched with pull ring bolt, the adjusting are arranged radially on the support adjusting rod Through-hole is equidistantly vertically arranged, and is plugged cooperation by the adjusting through-hole and pull ring bolt of different height, is conveniently adjusted device height Degree, adapts to different height patient use demands.

Preferably, the left end of the bottom plate that contacts to earth is provided with excessive fillet, so that the bottom plate that contacts to earth is not easy to be stumbled by ground sundries It arrives, improves device safety in utilization.

Preferably, the bottom of the bottom plate that contacts to earth is provided with rubber spacer, and the bottom of the rubber spacer is provided with anti-skidding Line, the rubber spacer with anti-skid chequer can play wear-resisting antiskid effect.

Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, held tightly by circular arc Plate and patient's shank, which are held tightly, to be fixed, then connects the bottom plate that contacts to earth by a series of intermediary agencies, and patients feet is completely aerial, so that Foot stress is fully transferred to calf when patient walks, and stress causes secondary damage when foot being avoided to walk；Support adjusting rod It cooperates with support fixed cylinder, adjustable apparatus height adapts to different characteristic patient and uses；Simultaneously the present apparatus also walk have it is slow Function is rushed, has a buffering course after contacting to earth, device circular arc can be reduced and hold plate tightly to the impact forces at shank position, improve device Comfort.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure top view；

Fig. 3 is that the utility model circular arc holds plate structural schematic diagram tightly.

In attached drawing, parts list represented by the reference numerals are as follows:

1- circular arc holds plate, 2- locking device tightly, and 21- locks hinged ear, 22- latch segment, 23- tie down screw, 24- butterfly Nut, the fixed support ear of 3-, 4- support adjusting rod, 5- support fixed cylinder, 6- locking spring, 7- pull ring bolt, 8- support cross Bar, 9- buffer sleeve, and 10- buffers adjusting rod, 11- limit film, 12- stop nut, 13- stop nut, 14- buffer spring, 15- Contact to earth bottom plate, 16- foam-rubber cushion, 17- anti-skid bulge.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of overhead type orthopaedics foot bone fracture is filled with walk help It sets, the circular arc including two groups of settings symmetrical above and below holds plate 1 tightly, and the top arc radius that circular arc holds plate 1 tightly is greater than bottom circular arc half Diameter adapts to the up big and down small feature of human calf to be bonded, increases circular arc and hold plate 1 and shank contact range tightly, so that dress Set that wearing is more firm, two groups of circular arcs hold tightly plate 1 it is mutual close to side wall surface be provided with foam-rubber cushion 16, foam-rubber cushion 16 surfaces are provided with anti-skid bulge 17, and foam-rubber cushion 16 is soft to have absorption of perspiration, and setting foam-rubber cushion 16 can reduce circular arc and hold plate 1 tightly Feeling of pain caused by squeezing shank, anti-skid bulge 17 can avoid foam-rubber cushion 16 and be bonded and muggy and oppressive with shank large area, and Certain anti-slip effect is played, the right side that two groups of circular arcs hold plate 1 tightly is hinged by hinges, and two groups of circular arcs hold a left side for plate 1 tightly Side is fastened by locking device 2, and locking device 2 includes locking hinged ear 21 and latch segment 22, and locking hinged ear 21 is fixed in Have an area of the left side that arc holds plate 1 tightly, latch segment 22 is fixed in the left side that lower section circular arc holds plate 1 tightly, locks and hingedly set in hinged ear 21 It is equipped with tie down screw 23, the outer wall of tie down screw 23 is bolted with wing nut 24, offers on latch segment 22 and tie down screw 23 The open slot matched, locking device 2 twist wing nut 24 by hand and can be locked and be loosened, so that device wearing is more Convenient, locking hinged ear 21 and tie down screw 23 are hinged, lose and remove from fastener after can preventing fastener from loosening and intert again Troublesome operation, two groups of circular arcs, which hold plates 1 tightly and are located remotely from each other one side wall and welds, is provided with fixed support ear 3, fixation support ear 3 Bottom is hinged with support adjusting rod 4 by damp hinge, is arranged radially on support adjusting rod 4 and matches with pull ring bolt 7 Through-hole is adjusted, through-hole is adjusted and equidistantly vertically arranges, cooperation is plugged by the adjusting through-hole and pull ring bolt 7 of different height, It is conveniently adjusted device height, adapts to different height patient use demands, the outer wall bottom socket of support adjusting rod 4 is provided with support Fixed cylinder 5 abuts between the bottom and the intracavity bottom of support fixed cylinder 5 of support adjusting rod 4 and is provided with locking spring 6, supports The outer wall of fixed cylinder 5 has extended radially through pull ring bolt 7, supports the bottom of fixed cylinder 5 is affixed to be provided with support rail 8, support is horizontal The left and right ends of bar 8 are symmetrically arranged with buffering sleeve 9, and the inner cavity of buffering sleeve 9 is axially plugged with buffering adjusting rod 10, and buffering is adjusted Pole 10 is composed of polished rod portion and threaded portion head and the tail connection, and the polished rod portion of buffering adjusting rod 10 is located at the top of threaded portion, It buffers and is provided with limit film 11 at the top of the polished rod portion of adjusting rod 10, the outer wall for buffering the threaded portion of adjusting rod 10 is bolted with mutually The stop nut 12 and stop nut 13 of fitting, the outer wall for buffering the threaded portion of adjusting rod 10 are also socketed with buffer spring 14, delay It rushes spring 14 to be connected between buffering sleeve 9 and stop nut 12, the bottom of the two groups of buffering adjusting rods 10 in left and right, which is connected with, contacts to earth The left end of bottom plate 15, the bottom plate 15 that contacts to earth is provided with excessive fillet, so that the bottom plate 15 that contacts to earth is not easy to be stumbled by ground sundries to raising dress Safety in utilization is set, the bottom for the bottom plate 15 that contacts to earth is provided with rubber spacer, and the bottom of rubber spacer is provided with anti-skid chequer, with anti- The rubber spacer of sliding line can play wear-resisting antiskid effect.

One concrete application of the present embodiment are as follows: the present apparatus is a kind of overhead type orthopaedics foot bone fracture walking aid device, main Stress secondary injury when being used to assist foot patient with bone fracture passerby that patients feet is avoided to walk, in use, by unclamping butterfly Nut 24 enables tie down screw 23 to be detached from around the rotation of locking hinged ear 21 and with latch segment 22, due to upper and lower two groups of circular arcs It is hinged by right side hinges to hold plate 1 tightly, after locking device 2, which is in, loosens state, two groups of circular arcs can be broken into two with one's hands and hold plate 1 tightly, Suffering limb calf is held tightly among plate 1 as two groups of circular arcs, tie down screw 23 is rotated to the open slot for being caught in latch segment 22 again In, wing nut 24 is locked, until the foam-rubber cushion 16 that circular arc is held tightly in plate 1 is bonded completely with shank, holding is successively played and fixes Effect；

Again by the pull ring position on 7 right side of pull ring bolt, pull ring bolt 7 is pulled out to the right, according to Patient height's sign, is adjusted Adjusting through-hole on support adjusting rod 4 is corresponding with the hole location in fixed cylinder 5 is supported, and so that patient's sole is above the ground level, reinserts Pull ring bolt 7 is fixed, the pretightning force as provided by locking spring 6, so that the adjusting through-hole on support adjusting rod 4 is to drawing Ring bolt 7 generates shearing force, plays protection pull ring bolt 7 and slide fall off in the process of walking, with this regulating device using highly, Since support adjusting rod 4 is connected with fixed support ear 3 by damp hinge, support adjusting rod 4 and fixed support ear 3 can small radians Bending, so that device is suitable for the walking of non-abrupt slope slope road；

When walking, since buffering sleeve 9 is slidably connected with the polished rod portion for buffering adjusting rod 10, the bottom of buffering sleeve 9 is set It is equipped with buffer spring 14, when the bottom plate 15 that contacts to earth bottoms out, buffers sleeve 9 by pressure slide downward, 14 absorption pressure of buffer spring And contraction is generated, 1 and shank contact position are directly acted on this anti-locking apparatus stress, and then play buffering effect, due to limit The screw thread cloth bolt of nut 12 and stop nut 13 with buffering adjusting rod 10, can be adjusted by rotary spacing nut 12 and be buffered The compressible amount of spring 14, i.e. cushion stroke are bonded by stop nut 13 with stop nut 12 after adjusting stop nut 12 Locking, plays the role of preventing 12 loosening of stop nut, and the bottom plate 15 that contacts to earth is arranged in parallel with two groups, guarantees steady when device is walked Property, the left end for the bottom plate 15 that contacts to earth is provided with excessive fillet, so that the bottom plate 15 that contacts to earth is not easy to be stumbled by ground sundries to raising device Safety in utilization, the rubber spacer that the bottom for the bottom plate 15 that contacts to earth is provided with anti-skid chequer can play wear-resisting antiskid effect.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. a kind of overhead type orthopaedics foot bone fracture walking aid device, the circular arc including two groups of settings symmetrical above and below holds plate (1) tightly, two The right side that the group circular arc holds plate (1) tightly is hinged by hinges, it is characterised in that: circular arc described in two groups holds plate (1) tightly Left side is fastened by locking device (2), and circular arc described in two groups, which holds plate (1) tightly and is located remotely from each other one side wall and weld, is provided with fixed prop up It supports ear (3), the bottom of the fixed support ear (3) is hinged with support adjusting rod (4), the support adjusting rod by damp hinge (4) outer wall bottom socket is provided with support fixed cylinder (5), bottom and support fixed cylinder (5) of the support adjusting rod (4) It abuts and is provided with locking spring (6) between intracavity bottom, the outer wall of support fixed cylinder (5) has extended radially through pull ring bolt (7), the bottom of support fixed cylinder (5) is affixed is provided with support rail (8), the left and right ends pair of the support rail (8) Title is provided with buffering sleeve (9), and the inner cavity of buffering sleeve (9) is axially plugged with buffering adjusting rod (10), and the buffering is adjusted Pole (10) is composed of polished rod portion and threaded portion head and the tail connection, and the polished rod portion of buffering adjusting rod (10) is located at threaded portion Top, be provided with limit film (11) at the top of the polished rod portion of buffering adjusting rod (10), buffering adjusting rod (10) The outer wall of threaded portion is bolted with the stop nut (12) and stop nut (13) being bonded to each other, the spiral shell of buffering adjusting rod (10) The outer wall in line portion is also socketed with buffer spring (14), and the buffer spring (14) is connected to buffering sleeve (9) and stop nut (12) between, the bottom of buffering adjusting rod (10) described in two groups of left and right is connected with the bottom plate that contacts to earth (15).

2. a kind of overhead type orthopaedics foot bone fracture walking aid device according to claim 1, it is characterised in that: the locking Device (2) includes locking hinged ear (21) and latch segment (22), and the locking hinged ear (21) is fixed in top circular arc and holds plate tightly (1) left side, the latch segment (22) are fixed in the left side that lower section circular arc holds plate (1) tightly, cut with scissors on the locking hinged ear (21) It connects and is provided with tie down screw (23), the outer wall of the tie down screw (23) is bolted with wing nut (24), the latch segment (22) On offer the open slot matched with tie down screw (23).

3. a kind of overhead type orthopaedics foot bone fracture walking aid device according to claim 1, it is characterised in that: the circular arc The top arc radius for holding plate (1) tightly is greater than bottom arc radius.

4. a kind of overhead type orthopaedics foot bone fracture walking aid device according to claim 1, it is characterised in that: described in two groups Circular arc hold tightly plate (1) it is mutual close to side wall surface be provided with foam-rubber cushion (16), foam-rubber cushion (16) surface setting There are anti-skid bulge (17).

5. a kind of overhead type orthopaedics foot bone fracture walking aid device according to claim 1, it is characterised in that: the support The adjusting through-hole matched with pull ring bolt (7) is arranged radially on adjusting rod (4), the adjusting through-hole is equidistantly vertically arranged Cloth.

6. a kind of overhead type orthopaedics foot bone fracture walking aid device according to claim 1, it is characterised in that: described to contact to earth The left end of bottom plate (15) is provided with excessive fillet.

7. a kind of overhead type orthopaedics foot bone fracture walking aid device according to claim 1, it is characterised in that: described to contact to earth The bottom of bottom plate (15) is provided with rubber spacer, and the bottom of the rubber spacer is provided with anti-skid chequer.