CN203790261U

CN203790261U - Hand-supporting-free arm supporting type walking stick

Info

Publication number: CN203790261U
Application number: CN201420016598.9U
Authority: CN
Inventors: 朱金凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-10
Filing date: 2014-01-10
Publication date: 2014-08-27
Anticipated expiration: 2024-01-10

Abstract

The utility model discloses a hand-supporting-free arm supporting type walking stick which comprises a walking stick rod body. A hemispherical walking stick mat is installed at the upper end of the walking stick rod body. The walking stick rod body comprises an upper walking stick rod main body and a lower walking stick rod main body which are hinged to each other, a genuflection spring is matted between the end face of the upper walking stick rod main body and the end face of the lower walking stick rod main body, a pedal is vertically installed at the lower end of the lower walking stick rod main body in a sliding mode and arranged on a height adjustment spring in a pressing mode, the height adjustment spring is arranged on the lower walking stick rod main body in a sleeved mode, and the upper walking stick rod main body and the lower walking stick rod main body are sleeved with fixed sliding sleeves in a sliding mode respectively. According to the hand-supporting-free arm supporting type walking stick, walking can be completed by placing the walking stick in clothes without supporting the walking stick with the hand, loads borne by the human body can be relieved, and the self-caring ability of a caput femoris patient can be greatly improved.

Description

A kind of corbel type crutch that need not be hand steered

Technical field

This utility model relates to crutch field, specifically belongs to a kind of corbel type crutch that need not be hand steered.

Background technology

The hip-joint diseases such as Patients with Aseptic Necrosis of Femoral are world today's orthopaedics difficult miscellaneous diseases, can be rated as not dead cancer, prior art cannot be cured or effect a radical cure, femur head necrosis is found to have found that so far number of the infected reaches 3,000 ten thousand people by world medical circle to 1888 year, mostly no matter patient takes medicine or protects hip (tantalum rod supports, hepatocyte transplantation etc.) poor effect, finally go on hoodoo's work whole coxa substitution, yet artificial joint average life is short, the uncertain factors such as complication, allow the dead patient of numerous bones fear and to halt, holding up of persevering for several decades as if it were one day turned or lies in bed and delay the valuable time, wait for final joint replacement, all from falling ill at first to final joint replacement, tens have lost the self-care ability of life and the chance of work because holding up turn every year, missed the most valuable time of life, quality of life is low, especially for young patient endless disaster especially.

Simultaneously existing crutch power in axillary fossa place supports is too much, easily makes pod prop up the sensitivity etc. that nest poor circulation even affects axillary fossa nerve for a long time in the past.

Utility model content

The purpose of this utility model is to provide a kind of corbel type crutch that need not be hand steered, and it need not hand steered crutch, be through in clothes and just can complete the walking of people's lower limb, alleviates human body and bears a heavy burden, and femoral head patient self-care ability is improved greatly.

In order to solve the existing problem of background technology, this utility model is by the following technical solutions:

A kind of corbel type crutch that need not be hand steered, include abduction rod body, the upper end of abduction rod body is provided with the hemispheric pad that turns, described abduction rod body includes the upper abduction rod body being hinged, lower abduction rod body, between upper abduction rod body and the end face of lower abduction rod body, pad is provided with the spring of bending knee, lower abduction rod body lower end is vertically slidably fitted with pedal, pedal is pressed on the altitude mixture control spring being set on lower abduction rod body, described upper abduction rod body, on lower abduction rod body, slip cap is equipped with fixedly sliding sleeve respectively, fixedly sliding sleeve respectively with upper abduction rod body, between lower abduction rod body, be provided with return spring, fixedly sliding sleeve is by rope fixed leg, described upper abduction rod body upper level rotates and is provided with L shaped trailing arm body, and trailing arm body is partly wrapping arm, and trailing arm body is by the fixing arm of rope.

It is semicircle that the cross section of described upper abduction rod body, lower abduction rod body is respectively, and upper abduction rod body, lower abduction rod body partly encase respectively thigh, shank.

The lower end of described lower abduction rod body is provided with reinforcement gusset.

It need not hand steered crutch be through that clothes is inner just can complete the walking of people's lower limb this utility model, alleviates human body heavy burden, and Patients with Aseptic Necrosis of Femoral self-care ability is improved greatly.

Accompanying drawing explanation

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

The specific embodiment

Referring to Fig. 1, a kind of corbel type crutch that need not be hand steered, include abduction rod body 1, the upper end of abduction rod body 1 is provided with the hemispheric pad 2 that turns, abduction rod body 2 includes the upper abduction rod body 3 being hinged, lower abduction rod body 4, between upper abduction rod body 3 and the end face of lower abduction rod body 4, pad is provided with the spring 5 of bending knee, lower abduction rod body 4 lower ends are vertically slidably fitted with pedal 6, pedal 6 is pressed on the altitude mixture control spring 7 being set on lower abduction rod body 4, upper abduction rod body 3, on lower abduction rod body 4, slip cap is equipped with fixedly sliding sleeve 8 respectively, fixedly sliding sleeve 8 respectively with upper abduction rod body 3, between lower abduction rod body 4, be provided with return spring 9, fixedly sliding sleeve 8 is by rope 10 fixed leg, upper abduction rod body 3 upper levels rotate and are provided with L shaped trailing arm body 11, trailing arm body 11 half is wrapping arm, trailing arm body passes through fixedly arm of rope 12, it is semicircle that the cross section of upper abduction rod body 3, lower abduction rod body 4 is respectively, upper abduction rod body, lower abduction rod body partly encase respectively thigh, shank, and the lower end of lower abduction rod body 4 is provided with reinforcement gusset.

This utility model is that human body is bent knee spring in compressive state while standing, whole abduction rod body is straight line support human body and stands, human body parts gravity passes to by rope simultaneously, lower abduction rod body, the pedal of people's sole is to the altitude mixture control spring of abduction rod body under lower compression, altitude mixture control spring is compressed, human body drives the fixedly sliding sleeve compression retracteding position spring being attached thereto along upper by the rope of thigh and the binding of shank place, lower abduction rod body decline certain altitude, due to abduction rod body position, length is constant, human body height and position declines, make the height of whole abduction rod body be relatively higher than the height of people's axillary fossa, at axillary fossa place, height of formation is poor, therefore abduction rod body imposes on axillary fossa by support force by turning pad, thereby human body is supported, be strapped in complementary the sharing and help axillary fossa place stressed of trailing arm body on arm simultaneously.The spring of bending knee of the corresponding knee bending that is stretched when lifting lower limb and take a step, the fixedly sliding sleeve at thigh and shank place is driving return spring to assist leg curvature simultaneously, also play the crooked buffering of lower limb, when having, loosens while pasting ground people's lower limb, knee bend knee spring and fixedly the return spring in sliding sleeve there is the power of recovering very by force deformation, the upper and lower abduction rod body of tractive straightens rapidly, thereby completes once walking, and another lower limb in like manner, so come and go and can realize walking.

At the corresponding thigh place of upper abduction rod body and the corresponding shank of lower abduction rod body place respectively slip cap fixedly sliding sleeve is housed, fixedly sliding sleeve is provided with return spring respectively and between upper abduction rod body, lower abduction rod body, fixedly sliding sleeve passes through in rope fixed leg; Its operation principle upper and lower transmission principle of refill for ball-point pen that duplicates, when personal foot, stepping on sole pedal compression height regulating spring sink, the person is by the fixing sliding sleeve compression retracteding position spring of pulled by cable, make to slide suit and the person along abduction rod body decline certain altitude, thereby make whole device abduction rod height and position constant, the person is than front decline certain altitude, then poor at axillary fossa place height of formation, support human body upper body weight, trailing arm body supplemental support.Slip cap is contained in human knee when crooked, its fixedly sliding sleeve by compression retracteding position spring etc., the bending of auxiliary thigh and shank.

Claims

One kind need not be hand steered corbel type crutch, include abduction rod body, the upper end of abduction rod body is provided with the hemispheric pad that turns, it is characterized in that, described abduction rod body includes the upper abduction rod body being hinged, lower abduction rod body, between upper abduction rod body and the end face of lower abduction rod body, pad is provided with the spring of bending knee, lower abduction rod body lower end is vertically slidably fitted with pedal, pedal is pressed on the altitude mixture control spring being set on lower abduction rod body, described upper abduction rod body, on lower abduction rod body, slip cap is equipped with fixedly sliding sleeve respectively, fixedly sliding sleeve respectively with upper abduction rod body, between lower abduction rod body, be provided with return spring, fixedly sliding sleeve is by rope fixed leg, described upper abduction rod body upper level rotates and is provided with L shaped trailing arm body, and trailing arm body is partly wrapping arm, and trailing arm body is by the fixing arm of rope.
2. a kind of corbel type crutch that need not be hand steered according to claim 1, is characterized in that, it is semicircle that the cross section of described upper abduction rod body, lower abduction rod body is respectively, and upper abduction rod body, lower abduction rod body partly encase respectively thigh, shank.
3. a kind of corbel type crutch that need not be hand steered according to claim 1, is characterized in that, the lower end of described lower abduction rod body is provided with reinforcement gusset.