Lower limb skin tractor and use method

By designing a lower limb skin traction device including a skin traction sleeve and an airbag mechanism, the problem of poor fixation stability in the prior art is solved, and more efficient traction effect and better use adaptability are achieved.

CN119970336AInactive Publication Date: 2025-05-13NANJING DRUM TOWER HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510078146.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-05-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, the fixing stability of the lower limb skin traction device is poor, resulting in low traction efficiency.

Method used

A lower limb skin traction device including a skin traction sleeve mechanism and an airbag mechanism is designed. The skin traction sleeve is connected by a connecting piece, and the airbag assembly is installed in the skin traction sleeve. After inflation, the skin traction sleeve is tightly attached to the outer wall of the lower limbs, and the traction sleeve is fixed.

Benefits of technology

It is effectively fixed on the outside of the lower limb skin, improves the traction effect, is suitable for people of different body types, reduces the cost of use, and relieves discomfort on the lower limb skin.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119970336A_ABST
    Figure CN119970336A_ABST
Patent Text Reader

Abstract

The invention provides a lower limb skin tractor and a using method, the lower limb skin tractor comprises a skin traction sleeve mechanism and an air bag mechanism, a skin traction sleeve assembly comprises a first skin traction sleeve, a second skin traction sleeve and a third skin traction sleeve, and the first skin traction sleeve is connected with the second skin traction sleeve through a first connecting piece; the second skin traction sleeve and the third skin traction sleeve are connected through a second connecting piece, the air bag mechanism comprises a first air bag assembly, a second air bag assembly and a third air bag assembly, the first air bag assembly is installed in the first skin traction sleeve, and the second air bag assembly is installed in the second skin traction sleeve; the lower limb skin traction device is novel in structural design, convenient to use and capable of being effectively fixed to the outer side of the lower limb skin, and the traction effect is improved; the three skin traction sleeves are arranged, friction force between the skin traction sleeves and the outer wall of the lower limb can be further increased, and then the traction effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of skin traction, in particular to a lower limb skin traction device and a use method thereof. Background Art

[0002] Traction is one of the rehabilitation methods. Use special traction belts and devices to perform traction exercises on certain parts of the human body. The purpose is to increase the intervertebral space and intervertebral foramen, relieve the compression of nerve roots and the distortion of vertebral arteries, relieve muscle spasms, and reposition the protruding intervertebral disc. Commonly used are cervical traction for the treatment of cervical spondylosis, pelvic (lumbar) traction for lumbar disc herniation, and functional traction to improve and enhance the function of limb joints. The device can use a non-motorized traction bed that uses a heavy hammer, a spring scale, or a tightened spiral rod as traction, or a motorized traction bed that uses an electronic device for automatic control. If divided according to the joints, traction can be divided into traction of the spine or limb joints. In clinical practice, spinal traction is more commonly used; and among spinal traction, lumbar traction and cervical traction are the most common.

[0003] The traction device can relieve neck muscle spasms, relieve pain symptoms, enlarge the intervertebral space and intervertebral foramen, help stabilize the protruding nucleus pulposus and annulus fibrosus tissue, relieve and relieve nerve root compression and stimulation, promote the absorption of nerve root edema, relieve vertebral compression on the vertebral artery, promote blood circulation, help local congestion, swelling and hyperplasia to disappear, loosen adhesions of the joint capsule, improve and restore the uncovertebral joint, adjust small joint dislocation and vertebral slippage, adjust and restore the damaged internal and external balance of the cervical spine, and restore the normal function of the cervical spine.

[0004] Skin traction is to wrap the affected limb with adhesive tape or leather sleeves to traction, thereby maintaining the reduction and stability of the fracture. Its traction force reaches the bone or joint indirectly through the skin, fascia, and muscle. At present, patients with lower limb joint diseases or some fracture problems need traction therapy to help patients recover as soon as possible, and patients with lower limb joint diseases that have been cured also need traction as daily traction health care. Usually, the traditional method of traction therapy or daily traction health care for the lower limbs is to use a traction device to fix the foot and then perform bone traction and skin traction. However, the skin traction sleeve of the existing traction device is generally fixed around the thigh or calf, and is fixed with Velcro. After the Velcro is used many times, the bonding effect is not good, which easily causes the skin traction sleeve to slip off. Moreover, the material of the inner layer of the skin traction sleeve is generally hard, and the adhesion effect with the skin is not good, and it is easy to slip, which will affect the effect of skin traction. Therefore, it is necessary to design a lower limb skin traction device. Summary of the invention

[0005] The present invention provides a lower limb skin traction device and a use method thereof, so as to solve the problem of poor fixing stability of the skin traction device in the prior art, resulting in low traction efficiency, and achieves effective fixation on the outer side of the lower limb skin, thereby improving the traction effect.

[0006] The present invention provides a lower limb skin traction device, comprising a skin traction sleeve mechanism and an air bag mechanism; A skin traction sleeve assembly, the skin traction sleeve assembly comprising a first skin traction sleeve, a second skin traction sleeve and a third skin traction sleeve, the first skin traction sleeve and the second skin traction sleeve are connected by a first connecting piece, and the second skin traction sleeve and the third skin traction sleeve are connected by a second connecting piece; The airbag mechanism comprises a first airbag component, a second airbag component and a third airbag component, wherein the first airbag component is installed in a first skin traction sleeve, the second airbag component is installed in a second skin traction sleeve, and the third airbag component is installed in a third skin traction sleeve.

[0007] Preferably, the first skin traction sleeve comprises a first arc-shaped sleeve, a second arc-shaped sleeve and a first elastic band, and the first arc-shaped sleeve and the second arc-shaped sleeve are connected by the first elastic band; The second skin traction sleeve comprises a third arc sleeve, a fourth arc sleeve and a second elastic band, and the third arc sleeve and the fourth arc sleeve are connected by the second elastic band; The third skin traction sleeve comprises a fifth arc sleeve, a sixth arc sleeve and a third elastic band, and the fifth arc sleeve and the sixth arc sleeve are connected by the third elastic band.

[0008] Preferably, the first airbag assembly includes a first airbag and a second airbag, the first airbag is installed on the inner side of the first arc-shaped sleeve, and the second airbag is installed on the inner side of the second arc-shaped sleeve; The second airbag assembly includes a third airbag and a fourth airbag, the third airbag is installed on the inner side of the third arc-shaped sleeve, and the fourth airbag is installed on the inner side of the fourth arc-shaped sleeve; The third airbag assembly includes a fifth airbag and a sixth airbag. The fifth airbag is installed on the inner side of the fifth arc-shaped sleeve, and the sixth airbag is installed on the inner side of the sixth arc-shaped sleeve.

[0009] Preferably, the first airbag, the second airbag, the third airbag, the fourth airbag, the fifth airbag and the sixth airbag are respectively connected to an external inflation pump through pipelines, and a flow regulating valve is installed on the pipeline.

[0010] Preferably, cushion pads are arranged on the outer sides of the first airbag, the second airbag, the third airbag, the fourth airbag, the fifth airbag and the sixth airbag.

[0011] Preferably, the buffer pad comprises a PE film layer, an absorbent core layer, a non-woven fabric layer and a sponge layer from the outside to the inside, the lower surface of the PE film layer is tightly adhered to the upper surface of the absorbent core layer, the lower surface of the absorbent core layer is tightly adhered to the upper surface of the non-woven fabric layer, and the lower surface of the non-woven fabric layer is tightly adhered to the upper surface of the sponge layer.

[0012] Preferably, a method for using a lower limb skin traction device comprises the following steps: A. First, put the first skin traction sleeve, the second skin traction sleeve and the third skin traction sleeve on the outside of the lower limbs in sequence; B. Then, the external air pump is controlled to work, and the external air pump inflates the first airbag, the second airbag, the third airbag, the fourth airbag, the fifth airbag and the sixth airbag through the pipeline; C. After the first airbag, the second airbag, the third airbag, the fourth airbag, the fifth airbag and the sixth airbag are inflated, the cushion is closely attached to the outer skin of the lower limb, and then the first skin traction sleeve, the second skin traction sleeve and the third skin traction sleeve are fixed to the outer wall of the skin of the lower limb; D. Then connect the first skin traction sleeve to the external traction mechanism to perform traction exercises.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention has a novel structural design, is easy to use, can be effectively fixed on the outer side of the skin of the lower limbs, and improves the traction effect.

[0014] (2) The present invention provides three sets of skin traction sleeves, which can further increase the friction between the skin traction sleeves and the outer wall of the lower limbs, thereby improving the traction effect.

[0015] (3) In the present invention, the airbag can be inflated to make the skin traction sleeve close to the outer wall of the lower limb, which is suitable for people of different body shapes, reduces the cost of use, and further improves the traction effect.

[0016] (4) In the present invention, the cushioning pad arranged on the outside of the airbag has the advantages of high elasticity and good sweat absorption performance, which can alleviate the discomfort of the skin of the lower limbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the present invention; Figure 2 A top view of a first skin traction sleeve of the present invention; Figure 3 A top view of a second skin traction sleeve of the present invention; Figure 4 A top view of a third skin traction sleeve of the present invention; Figure 5 This is a cross-sectional view of the cushion of the present invention.

[0018] In the figure: 1. first skin traction sleeve; 2. second skin traction sleeve; 3. third skin traction sleeve; 4. first connecting piece; 5. second connecting piece; 6. first airbag assembly; 7. second airbag assembly; 8. third airbag assembly; 9. first arc sleeve; 10. second arc sleeve; 11. first elastic band; 12. third arc sleeve; 13. fourth arc sleeve; 14. second elastic band; 15. fifth arc sleeve; 16. sixth arc sleeve; 17. third elastic band; 18. first airbag; 19. second airbag; 20. third airbag; 21. fourth airbag; 22. fifth airbag; 23. sixth airbag; 24. pipeline; 25. external air pump; 26. flow regulating valve; 27. cushion; 28. PE film layer; 29. ​​absorption core layer; 30. non-woven fabric layer; 31. sponge layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1, see Figure 1-4 As shown, a lower limb skin traction device includes a skin traction sleeve mechanism and an air bag mechanism; A skin traction sleeve assembly, the skin traction sleeve assembly comprises a first skin traction sleeve 1, a second skin traction sleeve 2 and a third skin traction sleeve 3, the first skin traction sleeve 1 is connected to the second skin traction sleeve 2 by a first connecting member 4, and the second skin traction sleeve 2 is connected to the third skin traction sleeve 3 by a second connecting member 5; The airbag mechanism includes a first airbag component 6, a second airbag component 7 and a third airbag component 8. The first airbag component 6 is installed in the first skin traction sleeve 1, the second airbag component 7 is installed in the second skin traction sleeve 2, and the third airbag component 8 is installed in the third skin traction sleeve 3.

[0021] Embodiment 2, the first skin traction sleeve 1 comprises a first arc sleeve 9, a second arc sleeve 10 and a first elastic band 11, and the first arc sleeve 9 and the second arc sleeve 10 are connected by the first elastic band 11; The second skin traction sleeve 2 comprises a third arc sleeve 12, a fourth arc sleeve 13 and a second elastic band 14, and the third arc sleeve 12 and the fourth arc sleeve 13 are connected by the second elastic band 14; The third skin traction sleeve 3 comprises a fifth arc sleeve 15 , a sixth arc sleeve 16 and a third elastic band 17 , and the fifth arc sleeve 15 and the sixth arc sleeve 16 are connected by the third elastic band 17 .

[0022] The present invention provides three groups of skin traction sleeves, which can further increase the friction between the skin traction sleeves and the outer wall of the lower limbs, thereby improving the traction effect.

[0023] Embodiment 3, the first airbag assembly 6 includes a first airbag 18 and a second airbag 19, the first airbag 18 is installed inside the first arc-shaped sleeve 9, and the second airbag 19 is installed inside the second arc-shaped sleeve 10; The second airbag assembly 7 includes a third airbag 20 and a fourth airbag 21. The third airbag 20 is installed inside the third arc-shaped sleeve 12, and the fourth airbag 21 is installed inside the fourth arc-shaped sleeve 13. The third airbag assembly 8 includes a fifth airbag 22 and a sixth airbag 23 . The fifth airbag 22 is installed inside the fifth arc-shaped sleeve 15 , and the sixth airbag 23 is installed inside the sixth arc-shaped sleeve 16 .

[0024] In Example 4, the first airbag 18 , the second airbag 19 , the third airbag 20 , the fourth airbag 21 , the fifth airbag 22 and the sixth airbag 23 are respectively connected to an external air pump 25 through pipes 24 , and a flow regulating valve 26 is installed on the pipes 24 .

[0025] When the external air pump 25 is working, air is inflated into the airbag through the pipe 24. In the present invention, the airbag is inflated and swollen, which can make the skin traction sleeve close to the outer wall of the lower limb, suitable for people of different body shapes, reducing the use cost and further improving the traction effect.

[0026] In Example 5, a buffer pad 27 is disposed on the outer sides of the first airbag 18 , the second airbag 19 , the third airbag 20 , the fourth airbag 21 , the fifth airbag 22 and the sixth airbag 23 .

[0027] In Example 6, the cushion pad 27 comprises, from the outside to the inside, a PE film layer 28, an absorbent core layer 29, a non-woven fabric layer 30 and a sponge layer 31. The lower surface of the PE film layer 28 is tightly adhered to the upper surface of the absorbent core layer 29, the lower surface of the absorbent core layer 29 is tightly adhered to the upper surface of the non-woven fabric layer 30, and the lower surface of the non-woven fabric layer 30 is tightly adhered to the upper surface of the sponge layer 31.

[0028] In the present invention, the cushion pad 27 arranged on the outside of the airbag has the advantages of high elasticity and good sweat absorption performance, and can alleviate the discomfort of the skin of the lower limbs.

[0029] Working principle: A method for using a lower limb skin traction device comprises the following steps: A. First, the first skin traction sleeve 1, the second skin traction sleeve 2 and the third skin traction sleeve 3 are sequentially placed on the outside of the lower limbs; B. Then, the external air pump 25 is controlled to work, and the external air pump 25 inflates the first airbag 18, the second airbag 19, the third airbag 20, the fourth airbag 21, the fifth airbag 22 and the sixth airbag 23 through the pipeline 24; C. After the first airbag 18, the second airbag 19, the third airbag 20, the fourth airbag 21, the fifth airbag 22 and the sixth airbag 23 are inflated, the cushion 27 is closely attached to the outer skin of the lower limb, and then the first skin traction sleeve 1, the second skin traction sleeve 2 and the third skin traction sleeve 3 are fixed to the outer wall of the skin of the lower limb; D. Then, the first skin traction sleeve 1 is connected to an external traction mechanism to perform traction exercises.

[0030] In summary, the present invention has a novel structural design, is easy to use, can be effectively fixed on the outer side of the skin of the lower limbs, and improves the traction effect.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lower limb skin traction device, characterized in that: It includes a skin traction sleeve mechanism and an air bag mechanism; A skin traction sleeve assembly, the skin traction sleeve assembly comprising a first skin traction sleeve (1), a second skin traction sleeve (2) and a third skin traction sleeve (3), the first skin traction sleeve (1) and the second skin traction sleeve (2) being connected via a first connecting piece (4), and the second skin traction sleeve (2) and the third skin traction sleeve (3) being connected via a second connecting piece (5); An airbag mechanism, the airbag mechanism comprising a first airbag component (6), a second airbag component (7) and a third airbag component (8), the first airbag component (6) being installed in a first skin traction sleeve (1), the second airbag component (7) being installed in a second skin traction sleeve (2), and the third airbag component (8) being installed in a third skin traction sleeve (3).

2. A lower limb skin traction device according to claim 1, characterized in that: The first skin traction sleeve (1) comprises a first arc-shaped sleeve (9), a second arc-shaped sleeve (10) and a first elastic band (11), wherein the first arc-shaped sleeve (9) and the second arc-shaped sleeve (10) are connected via the first elastic band (11); The second skin traction sleeve (2) comprises a third arc-shaped sleeve (12), a fourth arc-shaped sleeve (13) and a second elastic band (14), wherein the third arc-shaped sleeve (12) and the fourth arc-shaped sleeve (13) are connected via the second elastic band (14); The third skin traction sleeve (3) comprises a fifth arc-shaped sleeve (15), a sixth arc-shaped sleeve (16) and a third elastic band (17), and the fifth arc-shaped sleeve (15) and the sixth arc-shaped sleeve (16) are connected via the third elastic band (17).

3. A lower limb skin traction device according to claim 1 or 2, characterized in that: The first airbag assembly (6) comprises a first airbag (18) and a second airbag (19), wherein the first airbag (18) is installed on the inner side of the first arc-shaped sleeve (9), and the second airbag (19) is installed on the inner side of the second arc-shaped sleeve (10); The second airbag assembly (7) comprises a third airbag (20) and a fourth airbag (21), wherein the third airbag (20) is installed on the inner side of the third arc-shaped sleeve (12), and the fourth airbag (21) is installed on the inner side of the fourth arc-shaped sleeve (13); The third airbag assembly (8) comprises a fifth airbag (22) and a sixth airbag (23), wherein the fifth airbag (22) is installed on the inner side of the fifth arc-shaped sleeve (15), and the sixth airbag (23) is installed on the inner side of the sixth arc-shaped sleeve (16).

4. A lower limb skin traction device according to claim 3, characterized in that: The first airbag (18), the second airbag (19), the third airbag (20), the fourth airbag (21), the fifth airbag (22) and the sixth airbag (23) are respectively connected to an external air pump (25) via pipes (24), and a flow regulating valve (26) is installed on the pipes (24).

5. A lower limb skin traction device according to claim 3, characterized in that: Buffer pads (27) are provided on the outsides of the first airbag (18), the second airbag (19), the third airbag (20), the fourth airbag (21), the fifth airbag (22) and the sixth airbag (23).

6. A lower limb skin traction device according to claim 5, characterized in that: The buffer pad (27) comprises, from the outside to the inside, a PE film layer (28), an absorbent core layer (29), a non-woven fabric layer (30) and a sponge layer (31), respectively; the lower surface of the PE film layer (28) is tightly adhered to the upper surface of the absorbent core layer (29), the lower surface of the absorbent core layer (29) is tightly adhered to the upper surface of the non-woven fabric layer (30), and the lower surface of the non-woven fabric layer (30) is tightly adhered to the upper surface of the sponge layer (31).

7. A method for using the lower limb skin traction device according to claim 1, characterized in that: The method of use includes the following steps: A. First, the first skin traction sleeve (1), the second skin traction sleeve (2) and the third skin traction sleeve (3) are sequentially placed on the outside of the lower limb; B. Then, the external air pump (25) is controlled to operate, and the external air pump (25) inflates the first airbag (18), the second airbag (19), the third airbag (20), the fourth airbag (21), the fifth airbag (22), and the sixth airbag (23) through the pipeline (24); C. After the first airbag (18), the second airbag (19), the third airbag (20), the fourth airbag (21), the fifth airbag (22) and the sixth airbag (23) are inflated, the cushion (27) is closely attached to the outer skin of the lower limb, thereby fixing the first skin traction sleeve (1), the second skin traction sleeve (2) and the third skin traction sleeve (3) to the outer wall of the skin of the lower limb; D. Then, the first skin traction sleeve (1) is connected to an external traction mechanism to perform traction exercises.