CN209864533U

CN209864533U - Medical walking stick

Info

Publication number: CN209864533U
Application number: CN201822270235.9U
Authority: CN
Inventors: 宋斌; 陈娜
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-12-31
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to the technical field of medical auxiliary appliances, and discloses a medical crutch, which adopts a self-assembly and a detachable structure, wherein a patient selects different assembly structures according to different support strength requirements, selects and uses an armpit supporting rod, an elbow supporting rod and a bottom support vertical rod to jointly support when needing stronger support, if the strength of the patient is better recovered, the armpit supporting rod can be gradually detached, only the elbow supporting rod and the following parts are used, along with the strength enhancement of the patient, only the elbow supporting rod is detached when needing assistance or protection, only a walking stick is used, the random free disassembly and assembly can be realized to meet different requirements, the cost is saved, and the resource waste is avoided; simultaneously, the upper end of armpit bracing piece is equipped with the armpit and holds in the palm, and the armpit holds in the palm and supports respectively in armpit department and chest wall department through first supporting part and second supporting part and can avoid armpit department stress concentration, reduces the pain that the armpit supported, reinforcing patient's comfort.

Description

Medical walking stick

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a medical crutch.

Background

Because the lower limb injuries such as fracture, muscle or ligament injury and the like have more cases, the treatment and recovery processes are long, the walking of patients is greatly limited, the patients need to rely on the walking stick to assist the daily walking, and some patients with tumors or inflammations also need to rely on the walking stick during the treatment and recovery period, so that the walking stick can help the patients to expand the range and the area of motion, exercise the muscle strength of the lower limbs and promote the recovery of the heart and lung functions of the patients.

Because the patient has different requirements to the support intensity and the supporting power of walking stick at different disease treatment stages, but current walking stick can't need carry out reasonable adjustment according to the condition of resumeing, the patient needs frequently to change the walking stick in order to satisfy the demand in different stages of resumeing, and the cost is great, causes the waste of resource easily, and in addition, the walking stick that is used for the armpit support specially at present, because the support position pushes up in armpit department completely, armpit position atress is great, causes complication such as armpit pain easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical walking stick can be based on patient's the reasonable supporting strength and the supporting power way of dismantling the equipment in order to adjust the walking stick of recovery condition, and the cost is lower, simultaneously, can reduce the atress at armpit position, the comfort that the reinforcing patient used.

In order to solve the problems, the utility model provides a medical crutch, which comprises a crutch body, wherein the crutch body comprises a bottom support vertical rod, an elbow supporting rod connected to the upper end of the bottom support vertical rod and an oxter supporting rod connected to the upper end of the elbow supporting rod, and the bottom support vertical rod and the elbow supporting rod as well as the elbow supporting rod and the oxter supporting rod can be detachably connected;

the upper end of the armpit supporting rod is provided with an armpit support, and the armpit support comprises a first supporting part and a second supporting part, wherein the first supporting part is used for supporting the armpit, and the second supporting part is used for supporting the chest wall.

Further preferably, elbow bracing piece upper end is equipped with the elbow support, be equipped with the first swivel nut that has the internal thread in the elbow support, the lower extreme of armpit bracing piece be equipped with the external screw thread that first swivel nut internal thread matches, the armpit bracing piece with the elbow bracing piece passes through the screw thread and can dismantle the connection.

Further preferably, the upper end of the bottom support vertical rod is provided with a palm support, a second threaded sleeve with internal threads is arranged in the palm support, external threads matched with the internal threads of the second threaded sleeve are arranged at the lower end of the elbow supporting rod, and the elbow supporting rod is detachably connected with the bottom support vertical rod through threads.

Further preferably, a first included angle is formed between the elbow supporting rod and the bottom support vertical rod, and the included angle is 25-35 degrees.

Further preferably, a second included angle is formed between the armpit supporting rod and the elbow supporting rod, and the second included angle is 110-130 degrees.

Further preferably, the bottom support vertical rod comprises a first support section and a second support section, the elbow support rod is connected to the upper end of the first support section, and a buffer structure is arranged between the first support section and the second support section.

Further preferably, the buffer structure comprises a buffer elastic part, and two ends of the buffer elastic part are respectively connected with the first support section and the second support section.

Further preferably, the buffer structure further comprises a protective sleeve, the protective sleeve is sleeved outside the buffer elastic part, and the lower end of the first support section and the upper end of the second support section are both slidably connected in the protective sleeve.

Further preferably, the first support section comprises a plurality of sections of telescopic steel pipes connected in sequence.

Further preferably, the lower end of the bottom support vertical rod is provided with an anti-skidding base.

The utility model provides a medical crutch, which comprises a crutch body, wherein the crutch body comprises a bottom support vertical rod, an elbow supporting rod connected to the upper end of the bottom support vertical rod and an oxter supporting rod connected to the upper end of the elbow supporting rod, the bottom support vertical rod and the elbow supporting rod as well as the elbow supporting rod and the oxter supporting rod can be disassembled and connected, when in use, the oxter supporting rod is supported under the oxter of a patient, and simultaneously the body gravity is dispersed through the elbow supporting rod and the bottom support vertical rod, so that the armpit, the elbow and the hand can be simultaneously supported, the supporting effect is better, when the supporting force is required to be reduced, the oxter supporting rod can be disassembled from the elbow supporting rod, only the elbow supporting rod and the bottom support vertical rod are adopted for supporting, when the supporting force is further reduced, the elbow supporting rod can be disassembled from the bottom support vertical rod, at the moment, the bottom support vertical rod is changed into a, the use is convenient, the cost can be saved, and the resource waste is avoided;

furthermore, the upper end of the armpit supporting rod is provided with an armpit support, the armpit support comprises a first supporting portion and a second supporting portion, the first supporting portion is used for supporting the armpit position, the second supporting portion is used for supporting the chest wall position, the first supporting portion and the second supporting portion support the armpit position and the chest wall position respectively, stress concentration of the armpit position can be avoided, pain supported by the armpit is reduced, and comfort of a patient is enhanced.

Drawings

Fig. 1 is a schematic structural view of a medical crutch in an embodiment of the present invention;

fig. 2 is a schematic structural view of another perspective of the medical crutch in an embodiment of the present invention.

In the figure, 1, a stick body; 11. bottom bracing vertical rods; 12. elbow support bars; 13. an underarm support bar; 14. an anti-slip base; 111. a palm support; 112. a first support section; 113. a second support section; 114. a buffer elastic member; 115. a protective sleeve; 121. an elbow rest; 131. an armpit support; 131a, a first supporting part; 131b, and a second support portion.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

With reference to fig. 1 and fig. 2, a medical crutch schematically showing an embodiment of the present invention includes a crutch body 1, the crutch body 1 includes a bottom support vertical rod 11, an elbow support rod 12 connected to an upper end of the bottom support vertical rod 11, and an armpit support rod 13 connected to an upper end of the elbow support rod 12, the bottom support vertical rod 11 and the elbow support rod 12 as well as the elbow support rod 12 and the armpit support rod 13 are detachably connected, when in use, the armpit support rod 13 is supported under an armpit of a patient, and human body gravity is dispersed through the elbow support rod 12 and the bottom support vertical rod 11, so as to realize simultaneous support of the armpit, the elbow and the hand, the supporting effect is good, when the supporting force needs to be reduced, the armpit support rod 13 can be detached from the elbow support rod 12, and only the elbow support vertical rod 12 and the bottom support vertical rod 11 are used for supporting, when the, the elbow supporting rod 12 can be detached from the bottom support vertical rod 11, at the moment, the bottom support vertical rod 11 is changed into a walking stick for supporting, namely, the walking stick body 1 can be detached and assembled according to the use requirements of different recovery stages, the use is convenient, the cost can be saved, and the resource waste is avoided;

the upper end of the armpit supporting rod 13 is provided with an armpit support 131, the armpit support 131 comprises a first supporting portion 131a used for supporting the armpit and a second supporting portion 131b used for supporting the chest wall, the first supporting portion 131a and the second supporting portion 131b are respectively used for supporting the armpit and the chest wall to avoid stress concentration at the armpit, pain supported by the armpit is reduced, comfort of a patient is enhanced, generally, the armpit support 131 is arranged in a square structure, the front end plane of the armpit support 131 is the first supporting portion 131a and used for supporting the chest wall, the rear end of the armpit support 131 is provided with an inclined plane matched with the shape of the armpit, the inclined plane is the second supporting portion 131b used for supporting the armpit, and in order to guarantee comfort of the patient, the armpit support 131 is preferably made of soft silica gel.

The medical walking stick that this embodiment provided adopts self-assembly, detachable construction, realize individuality, the patient requires to select the subassembly according to the support intensity of difference, to the selection that needs stronger support use armpit bracing piece 13, elbow bracing piece 12 and end support montant 11, it is better if patient's strength resumes, can tear down armpit bracing piece 13 gradually, only use elbow bracing piece 12 and following part, along with patient's strength reinforcing, only need assist or tear down elbow bracing piece 12 when protecting, only use the stick can, realize freely dismantling the equipment at will, satisfy different requirements, have advantages such as simple and convenient simultaneously.

In this embodiment, in order to ensure that the pole body 1 is portable and easy to carry, and the supporting strength of the pole body 1 can be ensured at the same time, the armpit supporting rod 13 and the elbow supporting rod 12 are preferably made of materials with high strength and light weight, so that a large supporting force can be provided for a human body, and the pole body is not easy to break, and a carbon fiber material is generally selected.

Further, the upper end of the elbow supporting rod 12 is provided with an elbow support 121, after the armpit supporting rod 13 is detached, the elbow support 121 is directly supported on the elbow of the hand of the patient, so as to provide the elbow support for the patient, and meanwhile, the pressure of the armpit and the chest wall can be reduced, a first threaded sleeve with internal threads is arranged in the elbow support 121 (due to the fact that carbon fiber materials are not suitable for processing threaded holes, the threaded sleeve is generally embedded after holes are punched), the lower end of the armpit supporting rod 13 is provided with external threads matched with the internal threads of the first threaded sleeve, and the armpit supporting rod 13 is detachably connected with the elbow supporting rod 12 through threads.

Similarly, the upper end of the bottom support vertical rod 11 is provided with a palm support 111, after the armpit support rod 13 and the elbow support rod 12 are detached, the crutch body 1 at the moment is a traditional walking stick, the palm support 111 is set to accord with human mechanics, the shape of the palm support 111 is designed according to the shape of a person during grasping, so that the person can better grasp the crutch, a second threaded sleeve with internal threads is arranged in the palm support 111, the lower end of the elbow support rod 12 is provided with external threads matched with the internal threads of the second threaded sleeve, and the elbow support rod 12 is detachably connected with the bottom support vertical rod 11 through threads.

It should be noted that, in this embodiment, the underarm support rod 13 and the elbow support rod 12, and the elbow support rod 12 and the bottom-support vertical rod 11 may also be detachably connected through cuttage, as long as the function of being convenient for detachment is realized, and the specific scheme is not specifically limited herein.

In order to enable the crutch body 1 to be better matched with the body shape of a human body, a first included angle A is formed between the elbow supporting rod 12 and the bottom support vertical rod 11, the first included angle A is 25-35 degrees, preferably 30 degrees, a second included angle B is formed between the armpit supporting rod 13 and the elbow supporting rod 12, and the second included angle B is 110-130 degrees, preferably 120 degrees.

In this embodiment, the bottom support vertical rod 11 includes the first support section 112 and the second support section 113, and the elbow support rod 12 is connected the upper end of the first support section 112 is equipped with buffer structure between the first support section 112 and the second support section 113, and buffer structure guarantees that the patient produces slow buffering in the twinkling of an eye that uses, alleviates the hard contact of walking stick and patient's health, and then strengthens the comfort that the patient used. Specifically, the buffer structure includes a buffer elastic member 114, two ends of the buffer elastic member 114 are respectively connected to the first support section 112 and the second support section 113, preferably, buffer springs, and the buffer springs may have different elastic moduli according to the weight of the human body. Further, the buffering structure further comprises a protection sleeve 115, the protection sleeve 115 is sleeved outside the buffering elastic member 114, and the lower end of the first support segment 112 and the upper end of the second support segment 113 are both slidably connected in the protection sleeve 115. In order to adapt to patient crowds with different heights, the first supporting section 112 is arranged to comprise a plurality of sections of telescopic steel pipes which are sequentially connected, so that the bottom supporting vertical rod 11 of the crutch body 1 can be adjusted according to the height of a patient, and the comfort is enhanced.

Furthermore, the anti-slip base 14 is arranged at the lower end of the bottom-supporting vertical rod 11, so that the contact area between the bottom of the crutch body 1 and the ground can be increased, the adhesive force between the bottom of the crutch body 1 and the ground can be increased, the stability of the crutch support can be ensured, and the use safety of a patient can be guaranteed.

To sum up, the medical walking stick that this embodiment provided adopts self-assembly, detachable construction, the patient requires to select the subassembly according to the support intensity of difference, to the selection that needs stronger support use armpit bracing piece 13, elbow bracing piece 12 and end support montant 11, if patient's strength resumes better, can tear down armpit bracing piece 13 gradually, only use elbow bracing piece 12 and following part, along with patient's strength reinforcing, only need tear down elbow bracing piece 12 when supplementary or protection, only use the stick can, realize freely dismantling the equipment at will, satisfy different requirements, have advantages such as simple and convenient simultaneously. Meanwhile, further, the upper end of the armpit support bar 13 is provided with an armpit support 131, the armpit support 131 comprises a first support part 131a for supporting at the armpit and a second support part 131b for supporting at the chest wall, and stress concentration at the armpit can be avoided by supporting the armpit and the chest wall respectively through the first support part 131a and the second support part 131b, so that the pain supported by the armpit is reduced, and the comfort of the patient is enhanced.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The medical crutch is characterized by comprising a crutch body, wherein the crutch body comprises a bottom support vertical rod, an elbow supporting rod connected to the upper end of the bottom support vertical rod and an oxter supporting rod connected to the upper end of the elbow supporting rod, and the bottom support vertical rod and the elbow supporting rod as well as the elbow supporting rod and the oxter supporting rod are detachably connected;

2. The medical crutch of claim 1, wherein an elbow support is provided at the upper end of the elbow support rod, a first threaded sleeve with internal threads is provided in the elbow support, an external thread matching the internal threads of the first threaded sleeve is provided at the lower end of the axillary support rod, and the axillary support rod is detachably connected with the elbow support rod through threads.

3. The medical crutch of claim 2, wherein a palm rest is provided at the upper end of the vertical bar of the bottom support, a second threaded sleeve with internal threads is provided in the palm rest, external threads matching with the internal threads of the second threaded sleeve are provided at the lower end of the elbow support bar, and the elbow support bar is detachably connected with the vertical bar of the bottom support through threads.

4. The medical crutch of any one of claims 1 to 3, wherein a first included angle is formed between the elbow support bar and the bottom support vertical bar, and the included angle is 25 to 35 °.

5. The medical crutch of claim 4, wherein a second included angle is provided between the underarm support bar and the elbow support bar, and the second included angle is 110-130 °.

6. The medical crutch of any one of claims 1 to 3, wherein the bottom support vertical bar comprises a first support section and a second support section, the elbow support bar is connected to the upper end of the first support section, and a buffer structure is arranged between the first support section and the second support section.

7. The medical crutch of claim 6, wherein the buffer structure comprises a buffer elastic member, and both ends of the buffer elastic member are respectively connected to the first support section and the second support section.

8. The medical crutch of claim 7, wherein the buffer structure further comprises a protective sleeve that is sleeved outside the buffer elastic member, and the lower end of the first support segment and the upper end of the second support segment are both slidably connected inside the protective sleeve.

9. The medical crutch of claim 8, wherein the first support section comprises a plurality of sections of telescoping steel tubing connected in series.

10. The medical crutch of any one of claims 1 to 3, wherein the lower end of the bottom support vertical rod is provided with an anti-slip base.