CN209500200U - The Orthopaedic nursing crutch of pain can be mitigated - Google Patents

Abstract

The utility model discloses the Orthopaedic nursing crutchs that can mitigate pain, including the first support portion and the second support portion；Second support portion includes the interpolation pole that outer tube and activity assign into the outer tube bottom inner portion, and the outside of the outer tube is welded with spacing collar close to its bottom end, and the inside of the spacing collar is bolted with the fastening bolt for locking the interpolation pole；First support portion includes two pain units that disappear for being symmetrically welded at the support curved bar of the outer sleeve upper end and being fixedly mounted on two support curved bar upper ends, the inside of two support curved bars offers a through slot, is mounted by means of screws with cross bar between two through slots.The utility model, the pain that disappears unit are used to carry out disappearing to the skin of the oxter broken skin redness of fracture patient and relieve the pain bitterly, use in the hot summer so that the crutch is especially suitable for the first fracture patient for using crutch, can there is the pain for mitigating fracture patient.

Description

The Orthopaedic nursing crutch of pain can be mitigated

Technical field

The utility model relates to crutch technical fields, more specifically, it relates to which the Orthopaedic nursing that can mitigate pain turns Cane.

Background technique

Fracture is that the continuity of bone structure is broken completely or partially.Be more common in children and the elderly, young people also when There is generation.Patient is often-a position fracture, minority is multiple fracture.Through appropriate processing in time, most patients can restore former The function of coming, a few patients can leave different degrees of sequelae.

For the patient of fracture of lower leg, is generally required in its reconditioning and assist walking by crutch, but for first For the secondary fracture patient using crutch, because its experience deficiency frequently results in armpit skin abrasion, so that broken skin is red and swollen, especially It is at summer, because of hot weather, the clothes worn is less, leads to have biggish sliding friction between its armpit skin and crutch Power, for the first fracture patient using crutch, the phenomenon of armpit skin broken skin redness is even more serious, pain Unbearably, it seriously affects it and carries out reconditioning, propose the Orthopaedic nursing crutch that can mitigate pain thus.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide the Orthopaedic nursings that can mitigate pain Crutch, the pain that disappears unit is used to carry out disappearing to the skin of the oxter broken skin redness of fracture patient and relieve the pain bitterly, so that the crutch It is especially suitable for the first fracture patient for using crutch to use in the hot summer, there can be the pain for mitigating fracture patient, solves The problems mentioned above in the background art.

To achieve the above object, the utility model provides following technical solution:

The Orthopaedic nursing crutch of pain, including the first support portion and the second support portion, first support portion can be mitigated It is fixedly mounted on the top of second support portion；

Second support portion includes the interpolation pole that outer tube and activity assign into the outer tube bottom inner portion, described The outside of outer tube is welded with spacing collar close to its bottom end, and the inside of the spacing collar is bolted with for locking the interpolation pole Fastening bolt；

First support portion includes two support curved bars for being symmetrically welded at the outer sleeve upper end and fixation The pain units that disappear of two support curved bar upper ends are mounted on, the inside of two support curved bars offer a through slot, and two Cross bar is mounted by means of screws between a through slot.

By using above-mentioned technical proposal, when carrying out reconditioning using the fracture patient of crutch, the first support portion is used In the underarm region for being clamped in fracture patient, cross bar is used as the handle that fracture patient holds the crutch, and the position of cross bar can lead to It crosses operation screw to be adjusted, to adapt to the fracture patient of different heights, the pain that disappears unit is used for the oxter broken skin to fracture patient Red and swollen skin disappear and relieves the pain bitterly；Second support portion be used for ground face contact, play the supporting role to the first support portion with And the supporting role to fracture patient, while position of the interpolation pole inside outer casing shoe can be adjusted by operation fastening bolt It sets, to adjust the height of entire crutch, so that the crutch is suitable for the fracture patient of different heights, so that the crutch It is especially suitable for the first fracture patient for using crutch to use in the hot summer, there can be the pain for mitigating fracture patient.

Further, the pain unit that disappears includes the shell for being fixedly mounted on two support curved bar upper ends, the shell The bottom end of body is enclosed construction, and the upper end of the shell is hatch frame, and the interior bottom portion of the shell passes through two groups of elasticity Component is fixedly installed with support plate, and the top for being internally located at the support plate of the shell is detachably equipped with ice bag, institute The top for stating ice bag extends to the upper external of the shell, and the upper external of the shell is also symmetrically symmetrically fixedly installed with two A rubber bandage for being used to lock the ice bag.

By using above-mentioned technical proposal, ice bag is used to carry out cold compress to the skin of the oxter broken skin redness of fracture patient, The skin vasoconstriction for promoting the oxter broken skin redness of fracture patient controls the bleeding of thin vessels and mitigates the larger lump of tension Pain, the effect of reaching swelling and pain relieving, under the protection of two groups of elastic parts, it is ensured that ice bag can in real time with fracture patient The skin of oxter broken skin redness is in close contact, and can prevent ice bag from deforming due to by stronger compressing, while at two Under the action of rubber bandage, ice bag can be effectively prevent voluntarily to fall off from the inside of shell, the use of the pain unit that disappears is effectively ensured Effect and service life, secondly ice bag is easy to disassemble is conveniently replaceable.

Further, the elastic parts includes the first spring base and spring and second spring seat, the spring welding Between first spring base and the second spring seat, first spring base passes through the inner bottom wall of screw and the shell It is fixedly connected, the second spring seat is fixedly connected by screw with the bottom of the support plate.

By using above-mentioned technical proposal, so that support plate can be moved downward when being oppressed, certainly when oppressing releasing It is dynamic to reset, so that ice bag can be in close contact with the skin of the oxter broken skin redness of fracture patient in real time, and can anti-stagnant ice Bag deforms due to by stronger compressing.

Further, it is symmetrically opened up on the upper surface of the support plate there are two the mounting hole for accommodating the screw, The shell be flat shell, and the housing parallel in two it is described support curved bars two sides be arc-shaped recess Face.

By using above-mentioned technical proposal, the setting of mounting hole can prevent the screw protrusion of installation second spring seat, top wound Ice bag can prevent ice bag from the phenomenon of leakage occurs, and shell is flat shell, and housing parallel supports two sides of curved bar in two Face is arc-shaped recess face, and composite human body ergonomic designs can prevent shell from putting the skin of sick and wounded people oxter, so that the crutch Comfort is preferable.

Further, the ice bag is made of plastics, and the inside of the ice bag is filled with ice crystal and pure water, the ice The volume ratio of the brilliant and described pure water is 1:5.

By using above-mentioned technical proposal, so that the cold compress time that ice bag maintains is longer, cold compress effect is preferable, while can put It freezes and reuses in refrigerator inside, there is certain value of environmental protection.

Further, the outside of the cross bar goes back fixing sleeve and rubber sleeve is housed, and goes back on the outer surface of the rubber sleeve uniform Several protrusions are integrally formed with, several protrusions are arc convex or diamond shape protrusion.

By using above-mentioned technical proposal, rubber sleeve can not only increase the feel of cross bar, can also increase hand and cross bar it Between stiction slipping phenomenon occurs between hand and cross bar when can prevent using the crutch, cause the crutch to fall, shadow Patient is rung to use,

Further, reinforcing rod is also welded with close to its bottom end between two support curved bars.

By using above-mentioned technical proposal, reinforcing rod can increase the bonding strength between two support curved bars, can effectively increase Add the stress intensity of the crutch.

Further, the inside of the interpolation pole is hollow structure, and the bottom end of the interpolation pole is enclosed construction, and described The upper end of interpolation pole is hatch frame, and it is 3 that the inside of the interpolation pole is filled with by tourmaline particle and bamboo charcoal powder by weight: 2 filling blocks being mixed, and the upper end of the interpolation pole is fixedly installed with the plug for blocking the filling block.

By using above-mentioned technical proposal, so that the crutch is in use, filling block can issue far infrared, remote red Outside line radiates the calf of fracture patient, can accelerate the healing of patient's shank wound, is conducive to patient's early recovery.

Further, the bottom end of the interpolation pole is additionally provided with stabilizer blade, and the stabilizer blade includes being removably mounted at the interpolation The frustum of a cone outside bar bottom end is integrally disposed upon the first backing plate of the frustum of a cone bottom and is integrally disposed upon described The support column of first backing plate bottom and be integrally disposed upon it is described support column bottom the second backing plate, second backing plate with it is described The inside of support column offers a cylindrical type groove jointly, and the bottom internal of the cylindrical type groove is fixedly installed with disk, institute The upper interior portion for stating the frustum of a cone offers between two parties assigns hole for assign the interpolation pole bottom end.

By using above-mentioned technical proposal, stabilizer blade can effectively increase the stiction between the crutch and ground, can prevent When using the crutch, there is a phenomenon where falling patients, while offering a cylinder jointly in the inside of the second backing plate and support column Type groove, so that stabilizer blade support column in stress can be resiliently deflected, so that the second backing plate is bonded with ground always, no Slipping phenomenon easily occurs so that the crutch is applicable to rugged ground so that the crutch applicable performance compared with It is good.

Further, the stabilizer blade is prepared by the following method:

Following raw material is taken to weigh by weight: 50-70 parts of natural rubber, 30-50 parts of butadiene-styrene rubber, 30-50 parts of ethyl alcohol, silicon 4-6 parts of alkane coupling agent, 13-17 parts of calcium carbonate powder, 10-12 parts of epoxy particles, 2-4 parts of p-phenylenediamine, diethyl thiourea 3-5 parts, 5-7 parts of paraffin oil；

S1, by load weighted natural rubber, butadiene-styrene rubber, ethyl alcohol, epoxy particles, calcium carbonate powder and silane coupled Agent, which is added in mixer, carries out mixing, and the temperature setting of mixer is 120-140 DEG C, and revolving speed is set as 600-800r/min, close The refining time is 24-34min, and mixing material is made；

S2, by mixing material obtained in step S1 and p-phenylenediamine, diethyl thiourea, paraffin oil be added in blender into Row is stirred, and the temperature setting of blender is 220-240 DEG C, and revolving speed is set as 800-1000r/min, and the time is set as 20- Mixed material is made in 30min；

S3, mixed material obtained in step S2 is added in ultrasonic dispersing machine and is dispersed, ultrasonic dispersing machine Power setting is 220-240W, and temperature setting is 130-150 DEG C, and jitter time is set as 18-25min, and dispersed material is made；

S4, it dispersed material obtained in step S3 is sealed is cooled to 40-50 DEG C, be added in pulverizer and carry out powder It is broken, granule materials are made, and the diameter of granule materials is not more than 0.5cm；

S5, injection molding in injection molding machine, the nozzle temperature of the injection molding machine is added in granule materials obtained in step S4 It is 50-60 DEG C for 260-320 DEG C, mold temperature, injection pressure 80-100MPa, injection time 15-20s, cooling time 12-16s, screw speed 30-50rpm, are made stabilizer blade with this.

By using above-mentioned technical proposal, the processing step for preparing stabilizer blade is simple, easy to accomplish, the stabilizer blade elasticity of preparation Can preferably, damping effect is preferable, and toughness is preferable, is not easily broken, and service life is longer, can significantly prevent patient from using There is a phenomenon where slip when the crutch.

In conclusion the utility model mainly has the advantages that

1, the position of the utility model, cross bar can be adjusted by operating screw, while can fasten spiral shell by operation Bolt adjusts position of the interpolation pole inside outer casing shoe, to adjust the height of entire crutch, so that the crutch is suitable for The fracture patient of different heights；

2, the utility model, the pain that disappears unit are used to carry out disappearing to the skin of the oxter broken skin redness of fracture patient and relieve the pain bitterly, It is used in the hot summer so that the crutch is especially suitable for the first fracture patient for using crutch, can there is mitigation fracture patient Pain；

3, the utility model, under the protection of two groups of elastic parts, it is ensured that ice bag can in real time with the armpit of fracture patient The skin of lower broken skin redness is in close contact, and can prevent ice bag from deforming due to by stronger compressing, while in two rubbers Under the action of glue bandage, ice bag can be effectively prevent voluntarily to fall off from the inside of shell, the use effect of the pain unit that disappears is effectively ensured Fruit and service life；

4, the utility model, composite human body ergonomic designs can prevent shell from putting the skin of sick and wounded people oxter, so that should Crutch comfort is preferable；

5, the utility model, ice bag is easy to disassemble to be conveniently replaceable, and the cold compress time that bag maintains is longer, and cold compress effect is preferable, It can be placed on refrigerator inside freezing simultaneously to reuse, there is certain value of environmental protection；

6, the utility model, in use, filling block can issue far infrared, and far infrared is to the small of fracture patient Leg is radiated, and the healing of patient's shank wound can be accelerated, and is conducive to patient's early recovery；

7, the utility model, stabilizer blade can effectively increase the stiction between the crutch and ground, can prevent from turning using this When cane, there is a phenomenon where falling patients, while offering a cylindrical type groove jointly in the inside of the second backing plate and support column, make Obtaining stabilizer blade support column in stress can be resiliently deflected, so that the second backing plate is bonded with ground always, be not susceptible to beat Sliding phenomenon, so that the crutch is applicable to rugged ground, so that the crutch applicable performance is preferable；

8, the utility model, the processing step for preparing stabilizer blade is simple, easy to accomplish, and the stabilizer blade elastic property of preparation is preferable, Damping effect is preferable, and toughness is preferable, is not easily broken, and service life is longer, can significantly prevent patient from using the crutch The phenomenon that Shi Fasheng slips.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；

Fig. 2 is a kind of configuration schematic diagram of the first support portion of embodiment of the utility model；

Fig. 3 is a kind of configuration schematic diagram of the pain unit that disappears of embodiment of the utility model；

Fig. 4 is a kind of configuration schematic diagram of the second support portion of embodiment of the utility model；

Fig. 5 is a kind of configuration schematic diagram of the interpolation pole of embodiment of the utility model；

Fig. 6 is a kind of schematic cross-sectional view of the stabilizer blade of embodiment of the utility model；

Fig. 7 is a kind of one of configuration schematic diagram of stabilizer blade of embodiment of the utility model；

Fig. 8 is the two of a kind of configuration schematic diagram of the stabilizer blade of embodiment of the utility model.

In figure: 1, the first support portion；2, the second support portion；3, stabilizer blade；4, the pain that disappears unit；5, elastic parts；6, it supports curved Bar；7, cross bar；8, through slot；9, screw；10, rubber sleeve；11, reinforcing rod；12, shell；13, support plate；14, ice bag；15, rubber Bandage；16, the first spring base；17, second spring seat；18, spring；19, outer tube；20, interpolation pole；21, spacing collar；22, tight Fixing bolt；23, filling block；24, plug；25, the frustum of a cone；26, the first backing plate；27, the second backing plate；28, hole is assigned；29, Support column；30, cylindrical type groove；31, disk.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing 1-8.

Embodiment 1

The Orthopaedic nursing crutch of pain can be mitigated, as shown in Figure 1, including the first support portion 1 and the second support portion 2, institute State the top that the first support portion 1 is fixedly mounted on second support portion 2；

As shown in figure 4, second support portion 2 includes that outer tube 19 and activity assign into 19 bottom end of outer tube The outside of the interpolation pole 20 in portion, the outer tube 19 is welded with spacing collar 21, the inside spiral shell of the spacing collar 21 close to its bottom end It is connected to the fastening bolt 22 for locking the interpolation pole 20；

As shown in Figures 2 and 4, first support portion 1 is symmetrically welded at the 19 upper end end of outer tube including two Support curved bar 6 and be fixedly mounted on two it is described support 6 upper end of curved bar the pain units 4 that disappear, two it is described support curved bar 6 it is interior Portion offers a through slot 8, passes through screw 9 between two through slots 8 and is fixedly installed with cross bar 7.

By using above-mentioned technical proposal, when carrying out reconditioning using the fracture patient of crutch, the first support portion 1 is used In the underarm region for being clamped in fracture patient, cross bar 7 is used as the handle that fracture patient holds the crutch, and the position of cross bar 7 can It is adjusted by operating screw 9, to adapt to the fracture patient of different heights, the pain that disappears unit 4 is used for the oxter to fracture patient The skin of broken skin redness disappear and relieves the pain bitterly；Second support portion 2 be used for ground face contact, play the support to the first support portion 1 Effect and the supporting role to fracture patient, while interpolation pole 20 can be adjusted by operation fastening bolt 22 in outer tube 19 The position of bottom inner portion, to adjust the height of entire crutch, so that the crutch is suitable for the fracture patient of different heights, into And make the crutch be especially suitable for the first fracture patient for using crutch and use in the hot summer, can have and mitigate fracture patient Pain.

Preferably, as shown in Figures 2 and 3, the pain unit 4 that disappears includes being fixedly mounted on two 6 upper ends of support curved bar Shell 12, the bottom end of the shell 12 is enclosed construction, and the upper end of the shell 12 is hatch frame, the shell 12 Interior bottom portion is fixedly installed with support plate 13 by two groups of elastic parts 5, and the shell 12 is internally located at the support plate 13 top is detachably equipped with ice bag 14, and the top of the ice bag 14 extends to the upper external of the shell 12, the shell There are two the rubber bandages 15 for locking the ice bag 14 for the also symmetrical fixed installation of the upper external of body 12.

By using above-mentioned technical proposal, ice bag 14 is used to carry out the skin of the oxter broken skin redness of fracture patient cold It applies, promotes the skin vasoconstriction of the oxter broken skin redness of fracture patient, control the bleeding of thin vessels and mitigate tension and is larger swollen The pain of block, the effect of reaching swelling and pain relieving, under the protection of two groups of elastic parts 5, it is ensured that ice bag 14 can in real time and bone The skin for rolling over the oxter broken skin redness of patient is in close contact, and can prevent ice bag 14 from deforming due to by stronger compressing, Simultaneously under the action of two rubber bandage 15, ice bag 14 can be effectively prevent voluntarily to fall off from the inside of shell 12, be effectively ensured The using effect and service life of the pain unit 4 that disappears, secondly ice bag 14 is easy to disassemble is conveniently replaceable.

Preferably, as shown in figure 3, the elastic parts 5 includes the first spring base 16 and spring 18 and second spring seat 17, the spring 18 is welded between first spring base 16 and the second spring seat 17, and first spring base 16 is logical It crosses screw 9 to be fixedly connected with the inner bottom wall of the shell 12, the second spring seat 17 passes through screw 9 and the support plate 13 Bottom is fixedly connected.

By using above-mentioned technical proposal, so that support plate 13 can be moved downward when being oppressed, when oppressing releasing It automatically resets, so that ice bag 14 can be in close contact with the skin of the oxter broken skin redness of fracture patient in real time, and can prevent Stagnant ice bag 14 deforms due to by stronger compressing.

Preferably, as shown in Figures 2 and 3, symmetrically being opened up on the upper surface of the support plate 13 described there are two being used to accommodate The mounting hole of screw 9, the shell 12 is flat shell, and the shell 12 is parallel to the two of two support curved bars 6 A side is arc-shaped recess face.

By using above-mentioned technical proposal, the setting of mounting hole can prevent the screw 9 of installation second spring seat 17 from protruding, Ice bag 14 is hurt on top, can prevent ice bag 14 from the phenomenon of leakage occurs, shell 12 is flat shell, and shell 12 is parallel to two supports Two sides of curved bar 6 are arc-shaped recess face, and composite human body ergonomic designs can prevent shell 12 from putting the skin of sick and wounded people oxter Skin, so that the crutch comfort is preferable.

Preferably, the ice bag 14 is made of plastics, and the inside of the ice bag 14 is filled with ice crystal and pure water, described The volume ratio of ice crystal and the pure water is 1:5.

When using ice bag 14, be sure not its is solid, when preventing from placing it in refrigerator inside freezing, because expanding with heat and contract with cold Physical phenomenon cause ice bag 14 to burst.

By using above-mentioned technical proposal, so that the cold compress time that ice bag 14 maintains is longer, cold compress effect is preferable, while can It is placed on refrigerator inside freezing to reuse, there is certain value of environmental protection.

Preferably, as shown in Fig. 2, fixing sleeve is gone back equipped with rubber sleeve 10 in the outside of the cross bar 7, the rubber sleeve 10 it is outer Several protrusions are also uniformly integrally formed on surface, several protrusions are arc convex or diamond shape protrusion.

By using above-mentioned technical proposal, rubber sleeve 10 can not only increase the feel of cross bar 7, can also increase hand and cross bar Between hand and cross bar 7 slipping phenomenon occurs for the stiction between 7 when can prevent using the crutch, and the crutch is caused to fall It falls, influences patient's use,

Preferably, as shown in Fig. 2, being also welded with reinforcing rod 11 close to its bottom end between two support curved bars 6.

By using above-mentioned technical proposal, reinforcing rod 11 can increase the bonding strength between two support curved bars 6, can be effective Increase the stress intensity of the crutch.

Preferably, the bottom end of the interpolation pole 20 is envelope as shown in figure 5, the inside of the interpolation pole 20 is hollow structure Close structure, and the upper end of the interpolation pole 20 is hatch frame, the inside of the interpolation pole 20 be filled with by tourmaline particle and Bamboo charcoal powder is the filling block 23 that 3:2 is mixed by weight, and the upper end of the interpolation pole 20 is fixedly installed with for blocking The plug 24 of the filling block 23.

By using above-mentioned technical proposal, so that the crutch is in use, filling block 23 can issue far infrared, far Infrared ray radiates the calf of fracture patient, can accelerate the healing of patient's shank wound, is conducive to patient's early recovery.

Preferably, as shown in figs. 1 and 6-8, the bottom end of the interpolation pole 20 is additionally provided with stabilizer blade 3, the stabilizer blade 3 includes removable It unloads the frustum of a cone 25 being mounted on outside 20 bottom end of interpolation pole, be integrally disposed upon the of 25 bottom of the frustum of a cone It one backing plate 26 and is integrally disposed upon the support column 29 of 26 bottom of the first backing plate and is integrally disposed upon 29 bottom of support column The inside of second backing plate 27 in portion, second backing plate 27 and the support column 29 offers a cylindrical type groove 30, institute jointly The bottom internal for stating cylindrical type groove 30 is fixedly installed with disk 31, and the upper interior portion of the frustum of a cone 25 offers between two parties Hole 28 is assigned for assign 20 bottom end of interpolation pole.

By using above-mentioned technical proposal, stabilizer blade 3 can effectively increase the stiction between the crutch and ground, can prevent When using the crutch, there is a phenomenon where falling patients, while offering one jointly in the inside of the second backing plate 27 and support column 29 Cylindrical type groove 30 so that the support column 29 in stress of stabilizer blade 3 can be resiliently deflected so that the second backing plate 27 always with Ground fitting, is not susceptible to slipping phenomenon, so that the crutch is applicable to rugged ground, so that the crutch Applicable performance is preferable, and disk 31 can prevent the inside of cylindrical type groove 30 from adding stifled foreign matter.

Preferably, the stabilizer blade 3 is prepared by the following method:

Following raw material is taken to weigh by weight: 50 parts of natural rubber, 30 parts of butadiene-styrene rubber, 30 parts of ethyl alcohol, silane coupling agent 4 Part, 13 parts of calcium carbonate powder, 10 parts of epoxy particles, 2 parts of p-phenylenediamine, 3 parts of diethyl thiourea, 5 parts of paraffin oil；

S1, by load weighted natural rubber, butadiene-styrene rubber, ethyl alcohol, epoxy particles, calcium carbonate powder and silane coupled Agent, which is added in mixer, carries out mixing, and the temperature setting of mixer is 120 DEG C, and revolving speed is set as 600r/min, and mixing time is Mixing material is made in 24min；

S2, by mixing material obtained in step S1 and p-phenylenediamine, diethyl thiourea, paraffin oil be added in blender into Row is stirred, and the temperature setting of blender is 220 DEG C, and revolving speed is set as 800r/min, and the time is set as 20min, is made mixed Close material；

S3, mixed material obtained in step S2 is added in ultrasonic dispersing machine and is dispersed, ultrasonic dispersing machine Power setting is 220W, and temperature setting is 130 DEG C, and jitter time is set as 18min, and dispersed material is made；

S4, it dispersed material obtained in step S3 is sealed is cooled to 40 DEG C, be added in pulverizer and crushed, made Granule materials are obtained, and the diameter of granule materials is not more than 0.5cm；

S5, injection molding in injection molding machine, the nozzle temperature of the injection molding machine is added in granule materials obtained in step S4 For 260 DEG C, mold temperature be 50 DEG C, injection pressure 80MPa, injection time 15s, 12s cooling time, screw speed are Stabilizer blade 3 is made with this in 30rpm.

Embodiment 2

Difference from example 1 is that the preparation of protective layer, it is specific the preparation method is as follows: 60 parts of natural rubber, 40 parts of butadiene-styrene rubber, 40 parts of ethyl alcohol, 5 parts of silane coupling agent, 15 parts of calcium carbonate powder, 11 parts of epoxy particles, p-phenylenediamine 3 Part, 4 parts of diethyl thiourea, 6 parts of paraffin oil；

S1, by load weighted natural rubber, butadiene-styrene rubber, ethyl alcohol, epoxy particles, calcium carbonate powder and silane coupled Agent, which is added in mixer, carries out mixing, and the temperature setting of mixer is 130 DEG C, and revolving speed is set as 700r/min, and mixing time is Mixing material is made in 29min；

S2, by mixing material obtained in step S1 and p-phenylenediamine, diethyl thiourea, paraffin oil be added in blender into Row is stirred, and the temperature setting of blender is 230 DEG C, and revolving speed is set as 900r/min, and the time is set as 25min, is made mixed Close material；

S3, mixed material obtained in step S2 is added in ultrasonic dispersing machine and is dispersed, ultrasonic dispersing machine Power setting is 230W, and temperature setting is 140 DEG C, and jitter time is set as 22min, and dispersed material is made；

S4, it dispersed material obtained in step S3 is sealed is cooled to 45 DEG C, be added in pulverizer and crushed, made Granule materials are obtained, and the diameter of granule materials is not more than 0.5cm；

S5, injection molding in injection molding machine, the nozzle temperature of the injection molding machine is added in granule materials obtained in step S4 For 290 DEG C, mold temperature be 55 DEG C, injection pressure 90MPa, injection time 18s, 14s cooling time, screw speed are Stabilizer blade 3 is made with this in 40rpm.

Embodiment 3

Difference from example 1 is that the preparation of protective layer, it is specific the preparation method is as follows:

Following raw material is taken to weigh by weight: 70 parts of natural rubber, 50 parts of butadiene-styrene rubber, 50 parts of ethyl alcohol, silane coupling agent 6 Part, 17 parts of calcium carbonate powder, 12 parts of epoxy particles, 4 parts of p-phenylenediamine, 5 parts of diethyl thiourea, 7 parts of paraffin oil；

S1, by load weighted natural rubber, butadiene-styrene rubber, ethyl alcohol, epoxy particles, calcium carbonate powder and silane coupled Agent, which is added in mixer, carries out mixing, and the temperature setting of mixer is 140 DEG C, and revolving speed is set as 800r/min, and mixing time is Mixing material is made in 34min；

S2, by mixing material obtained in step S1 and p-phenylenediamine, diethyl thiourea, paraffin oil be added in blender into Row is stirred, and the temperature setting of blender is 240 DEG C, and revolving speed is set as 1000r/min, and the time is set as 30min, is made mixed Close material；

S3, mixed material obtained in step S2 is added in ultrasonic dispersing machine and is dispersed, ultrasonic dispersing machine Power setting is 240W, and temperature setting is 150 DEG C, and jitter time is set as 25min, and dispersed material is made；

S4, it dispersed material obtained in step S3 is sealed is cooled to 50 DEG C, be added in pulverizer and crushed, made Granule materials are obtained, and the diameter of granule materials is not more than 0.5cm；

S5, injection molding in injection molding machine, the nozzle temperature of the injection molding machine is added in granule materials obtained in step S4 For 320 DEG C, mold temperature be 60 DEG C, injection pressure 100MPa, injection time 20s, 16s cooling time, screw speed are Stabilizer blade 3 is made with this in 50rpm.

Stabilizer blade 3 in embodiment 1-3 in the lab at identical conditions uses the confficient of static friction of its bottom Static and dynamic friction coefficient analyzer test result is as follows table:

	Confficient of static friction
		Embodiment 1	0.67
Embodiment 2	0.65
		Embodiment 3	0.68

It is optimum embodiment from embodiment 3 known to upper table test result comparative analysis, by using above-mentioned technical proposal, system The processing step of standby stabilizer blade 3 is simple, and easy to accomplish, 3 elastic property of stabilizer blade of preparation is preferable, and damping effect is preferable, and toughness is preferable, It is not easily broken, service life is longer, and there is a phenomenon where slip when can significantly prevent patient using the crutch.

Working principle: this can mitigate the Orthopaedic nursing crutch of pain, carry out rehabilitation forging using the fracture patient of crutch When refining, the first support portion 1 is used to be clamped in the underarm region of fracture patient, and cross bar 7 is used as the hand that fracture patient holds the crutch Handle, and the position of cross bar 7 can be adjusted by operating screw 9, to adapt to the fracture patient of different heights, the pain that disappears unit 4 is used Disappear in the skin of the oxter broken skin redness to fracture patient and relieve the pain bitterly；Second support portion 2 be used for ground face contact, play pair The supporting role of first support portion 1 and supporting role to fracture patient, while operation fastening bolt 22 can be passed through and adjusted Interpolation pole 20 is in the position of 19 bottom inner portion of outer tube, to adjust the height of entire crutch, so that the crutch is suitable for not With the fracture patient of height, so that the crutch is especially suitable for the first fracture patient for using crutch to be made in the hot summer With, can have mitigate fracture patient pain.

Application method: interpolation pole 20 is adjusted by operation fastening bolt 22 in use, passing through according to the height of fracture patient In the position of 19 bottom inner portion of outer tube, to adjust the height of entire crutch, operation is passed through according to the arm length of fracture patient The position of cross bar 7 is adjusted in screw 9, is adjusted to be suitble to the crutch of fracture patient used, and hand holds cross bar 7, and the pain that will disappear is single Member 4 is clamped in the underarm region of fracture patient, and stabilizer blade 3 is put it on the ground, and then utilizes crutch auxiliary walking.

Installation method:

Filling block 23, is packed into the inside of interpolation pole 20, then fills in plug 24 by the first step, the second support portion 2 of assembling Spacing collar 21 is welded on outer tube 19 close to the outside of its bottom end by the upper end of interpolation pole 20, then interpolation pole 20 is inserted into housing The bottom inner portion of pipe 19, and locked interpolation pole 20 using the inside that fastening bolt 22 is screwed onto spacing collar 21；

Rubber sleeve 10, is fixedly set in the outside of cross bar 7, then cross bar 7 is passed through by second step, the first support portion 1 of assembling Screw 9 is mounted between the through slot 8 inside two support curved bars 6, reinforcing rod 11 is welded on close between two support curved bars 6 At the position of its bottom end, the bottom end of curved bar 6 is supported to be symmetrically welded at 19 upper end end of outer tube, then the pain unit 4 that will disappear by two It is assembled according to the schematic diagram of attached drawing 3, shell 12 can be welded on to the upper end of two support curved bars 6；

Stabilizer blade 3 is sleeved on outside the bottom end of interpolation pole 20 and completes installation by third step.

Part is not directed in the utility model to be the same as those in the prior art or can be realized by using the prior art.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (9)

1. the Orthopaedic nursing crutch of pain can be mitigated, it is characterised in that: including the first support portion (1) and the second support portion (2), First support portion (1) is fixedly mounted on the top of second support portion (2)；

Second support portion (2) includes the interpolation that outer tube (19) and activity assign into the outer tube (19) bottom inner portion The outside of bar (20), the outer tube (19) is welded with spacing collar (21) close to its bottom end, the inside spiral shell of the spacing collar (21) It is connected to the fastening bolt (22) for locking the interpolation pole (20)；

First support portion (1) include two be symmetrically welded at the support curved bar (6) of the outer tube (19) upper end end with And it is fixedly mounted on disappearing pain unit (4) for two described support curved bar (6) upper ends, the inside of two supports curved bar (6) is equal It offers a through slot (8), is fixedly installed with cross bar (7) by screw (9) between two through slots (8).

2. the Orthopaedic nursing crutch according to claim 1 that pain can be mitigated, it is characterised in that: the pain unit that disappears It (4) include the shell (12) for being fixedly mounted on two described support curved bar (6) upper ends, the bottom end of the shell (12) is closing knot Structure, and the upper end of the shell (12) is hatch frame, the interior bottom portion of the shell (12) is solid by two groups of elastic parts (5) Dingan County is equipped with support plate (13), and the top for being internally located at the support plate (13) of the shell (12) is detachably equipped with ice Bag (14), the top of the ice bag (14) extends to the upper external of the shell (12), the upper external of the shell (12) There are two the rubber bandages (15) for locking the ice bag (14) for also symmetrical fixed installation.

3. the Orthopaedic nursing crutch according to claim 2 that pain can be mitigated, it is characterised in that: the elastic parts It (5) include that the first spring base (16) and spring (18) and second spring seat (17), the spring (18) are welded on described first Between spring base (16) and the second spring seat (17), first spring base (16) passes through screw (9) and the shell (12) inner bottom wall is fixedly connected, and the second spring seat (17) is fixed by screw (9) and the bottom of the support plate (13) Connection.

4. the Orthopaedic nursing crutch according to claim 3 that pain can be mitigated, it is characterised in that: the support plate (13) Upper surface on symmetrically open up there are two for accommodating the mounting holes of the screw (9), the shell (12) is flat shell, And it is arc-shaped recess face that the shell (12), which is parallel to two sides of two supports curved bar (6),.

5. the Orthopaedic nursing crutch according to claim 2 that pain can be mitigated, it is characterised in that: the ice bag (14) by Plastics are made, and the inside of the ice bag (14) is filled with ice crystal and pure water, the volume ratio of the ice crystal and the pure water For 1:5.

6. the Orthopaedic nursing crutch according to claim 1 that pain can be mitigated, it is characterised in that: the cross bar (7) Outside goes back fixing sleeve and rubber sleeve (10) is housed, and is also uniformly integrally formed with several protrusions on the outer surface of the rubber sleeve (10), if Doing the protrusion is arc convex or diamond shape protrusion.

7. the Orthopaedic nursing crutch according to claim 1 that pain can be mitigated, it is characterised in that: two supports are curved Reinforcing rod (11) are also welded with close to its bottom end between bar (6).

8. the Orthopaedic nursing crutch according to claim 1 that pain can be mitigated, it is characterised in that: the interpolation pole (20) Inside be hollow structure, the bottom end of the interpolation pole (20) is enclosed construction, and the upper end of the interpolation pole (20) is opening Structure, it is filling out of being mixed of 3:2 that the inside of the interpolation pole (20) is filled with by tourmaline particle and bamboo charcoal powder by weight It fills block (23), and the upper end of the interpolation pole (20) is fixedly installed with the plug (24) for blocking the filling block (23).

9. the Orthopaedic nursing crutch according to claim 1 that pain can be mitigated, it is characterised in that: the interpolation pole (20) Bottom end be additionally provided with stabilizer blade (3), the stabilizer blade (3) includes being removably mounted at truncate circle outside the interpolation pole (20) bottom end Cone (25), the first backing plate (26) for being integrally disposed upon the frustum of a cone (25) bottom and be integrally disposed upon it is described first pad The support column (29) of plate (26) bottom and the second backing plate (27) for being integrally disposed upon the support column (29) bottom, described second The inside of backing plate (27) and the support column (29) offers a cylindrical type groove (30) jointly, the cylindrical type groove (30) Bottom internal is fixedly installed with disk (31), and the upper interior portion of the frustum of a cone (25) offers described for assigning between two parties Assign hole (28) in interpolation pole (20) bottom end.