Restraint device for preventing foot pressure sores

Abstract

The utility model discloses a restraining device for preventing foot pressure sores, which comprises restraining sponges, the restraining sponges are circular, soft lapping blocks are fixedly arranged at the inner bottoms of the restraining sponges, the soft lapping blocks are matched with the inner bottoms of the restraining sponges in shape, and the two restraining sponges are fixedly connected through a connecting mechanism. The connecting mechanism is used for connecting the two restraining sponges, a binding belt mechanism is fixedly arranged on the outer sides of the restraining sponges, the binding belt mechanism is used for fixing the restraining sponges to a bed rail, a notch is formed in the top of each restraining sponge in a penetrating mode, and a first auxiliary adjusting mechanism is arranged at the top of each restraining sponge; the front side and the rear side of the upper end of the restraining sponge are respectively provided with a second auxiliary adjusting mechanism, the first auxiliary adjusting mechanisms and the second auxiliary adjusting mechanisms are arranged at the notches, the heel skin of a long-term bedridden patient can be protected, and unconscious contraction of the legs of the postoperative patient can be restrained.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a restraint device for preventing foot pressure sores. Background Art

[0002] Pressure ulcers are caused by long-term pressure on local body tissues, which affects blood circulation and leads to tissue necrosis caused by lack of nutrition of the skin and subcutaneous tissue. Pressure ulcers are mostly caused by bedridden patients who do not receive good care.

[0003] In order to avoid prolonging the course of the disease and increasing the patient's pain, existing preventive measures include air mattresses, pressurized turning pads, soft pillows, etc., which can effectively prevent local pressure sores on the body. However, we often overlook the protection of the patient's heels. Therefore, the utility model proposes a restraint device for preventing foot pressure sores, which can protect the heel skin of patients who have been bedridden for a long time and can also restrain the involuntary contraction of the patient's legs after surgery. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, the purpose of the present invention is to provide a restraint device for preventing foot pressure ulcers.

[0005] To achieve the above-mentioned purpose, the present invention provides a restraint device for preventing foot pressure ulcers, including a restraint sponge, the restraint sponge is circular in shape, a soft stepping block is fixedly provided on the inner bottom of the restraint sponge, the soft stepping block is adapted to the shape of the inner bottom of the restraint sponge, the two restraint sponges are fixedly connected by a connecting mechanism, the connecting mechanism is used to connect the two restraint sponges, a strap mechanism is fixedly provided on the outer side of the restraint sponge, the strap mechanism is used to fix the restraint sponge to the bed rail, a notch is opened through the top of the restraint sponge, and a first auxiliary adjustment mechanism for adjusting the size of the notch is provided on both sides of the top of the restraint sponge.

[0006] Furthermore, the soft building block includes a rubber layer, an adhesive layer is fixedly provided on the outer side of the rubber layer, and a breathable layer is fixedly provided on the inner side of the rubber layer. The soft building block is fixedly connected to the constraint sponge through the adhesive layer.

[0007] Furthermore, the constraint sponge includes a sponge layer, a wear-resistant layer is fixedly provided on the outer side of the sponge layer, a waterproof layer is fixedly provided on the side of the sponge layer away from the wear-resistant layer, and a skin-friendly layer is fixedly provided on the side of the waterproof layer away from the sponge layer.

[0008] Furthermore, the connecting mechanism includes a fixing rope, which is fixedly connected to one of the constraint sponges, and a through-hole is provided at the end of the fixing rope. A tether is fixedly provided on the outer wall of the other constraint sponge, and the tether is passed through the through-hole and tied.

[0009] Furthermore, the strap mechanism includes a strap, which is fixedly connected to the restraining sponge, and a plurality of sub-buckles are evenly fixed on the front of the strap, and a female buckle is fixed on the front of the strap near the end, and the female buckle and the sub-buckles cooperate with each other.

[0010] Furthermore, the first auxiliary adjustment mechanism includes a positioning belt, which is fixed to the top of the constraint sponge arranged on one side of the notch, and a first fixing belt is fixed to the top of the constraint sponge on the other side of the notch, and a first Velcro is fixed to the top of the first fixing belt, and a second fixing belt is fixed to the side wall of the positioning belt, and a second Velcro is fixed to the bottom of the second fixing belt, and the first Velcro and the second Velcro are adhered and fixed to each other.

[0011] Furthermore, a second auxiliary adjustment mechanism is respectively provided on the front and rear sides of the upper end of the constraint sponge, and the second auxiliary adjustment mechanism includes a first Velcro strap and a second Velcro strap that adapt to each other. The first Velcro strap is fixed on the side wall of the constraint sponge and is located on one side of the middle of the notch, and the second Velcro strap is fixed on the side wall of the constraint sponge and is located on the other side of the middle of the notch.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The restraining sponge and soft cladding are fixedly connected to the restraining sponge through an adhesive layer. The patient's foot is placed on the restraining sponge, and the heel is placed on the soft cladding. The rubber layer improves the softness and comfort of the patient's heel. The breathable layer improves the breathability of the patient's foot when the cladding is placed, thereby protecting the heel skin of long-term bedridden patients.

[0014] 2. By means of the provided straps, sub-buckles and female buckles, the straps are wrapped around the bed rails and fixed by the female buckles and sub-buckles cooperating with each other to secure them. Then, the straps can be tied to the bed rails. By means of the provided fixing ropes, perforations and tethers, the tethers are passed through the perforations and tied to a knot, thereby further limiting the position of the restraint sponge and restraining the involuntary contraction of the patient's legs after surgery.

[0015] 3. The wear-resistant layer improves the wear resistance of the outer side of the restraint sponge, the waterproof layer improves the waterproof performance of the inner surface of the restraint sponge, and the skin-friendly layer improves the skin-friendliness between the sponge and the patient's heel.

[0016] 4. A notch is opened through the top of the constraint sponge by setting the positioning belt, the first Velcro, the second Velcro, the second Velcro band and the first Velcro band. According to the different heel thicknesses of different patients, the different pasting positions of the first Velcro and the second Velcro, as well as the different pasting positions of the second Velcro band and the first Velcro band are adjusted, the size of the notch is adjusted, and then the pore diameter of the constraint sponge is adjusted to adapt to the use of different patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the solutions in the present invention, a brief introduction is given below to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural diagram provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the constraint sponge structure provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the soft building block structure provided by the utility model;

[0021] Figure 4 This is an enlarged schematic diagram of the C part provided by the utility model

[0022] Figure 5 This is an enlarged schematic diagram of part A provided by the utility model;

[0023] Figure 6 It is an enlarged schematic diagram of part B provided by the present utility model.

[0024] Description of reference numerals:

[0025] 1. Strap; 2. Mother buckle; 3. Child buckle; 4. Constraint sponge; 41. Wear-resistant layer; 42. Sponge layer; 43. Waterproof layer; 44. Skin-friendly layer; 5. Soft lap block; 51. Adhesive layer; 52. Rubber layer; 53. Breathable layer; 6. Positioning strap; 7. Second fixing strap; 8. Second Velcro; 9. First Velcro; 10. First fixing strap; 11. Fixing rope; 12. Tether; 13. Perforation; 14. Second Velcro strap; 15. First Velcro strap; 16. Connecting mechanism; 17. Notch; 18. Strap mechanism. DETAILED DESCRIPTION

[0026] The following detailed description of the preferred embodiments of the present invention is provided in conjunction with the accompanying drawings to make the advantages and features of the present invention more easily understood by those skilled in the art, thereby more clearly defining the scope of protection of the present invention. Obviously, the described embodiments are only a portion of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are also within the scope of protection of the present invention.

[0027] The terms "including" and "having," as well as any variations thereof, in the specification and claims of this utility model and the accompanying drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the specification and claims of this utility model and the accompanying drawings are used to distinguish between different items, not to describe a specific order.

[0028] See also Figure 1-5 A restraint device for preventing foot pressure sores includes a restraint sponge 4. The restraint sponge 4 is circular in shape. A soft bridging block 5 is fixedly provided on the inner bottom of the restraint sponge 4. The patient's foot is placed on the restraint sponge 4, and the heel is placed on the soft bridging block 5. Under the action of the rubber layer 52, the softness can be improved, thereby improving the comfort of the patient's heel. The soft bridging block 5 includes a rubber layer 52. An adhesive layer 51 is fixedly provided on the outer side of the rubber layer 52. A breathable layer 53 is fixedly provided on the inner side of the rubber layer 52, which improves the breathability of the patient's foot when placed on the bridging block. The soft bridging block 5 is fixedly connected to the restraint sponge 4 through the adhesive layer 51. The soft bridging block 5 is adapted to the shape of the inner bottom of the restraint sponge 4. The two restraint sponges 4 are fixedly connected by a connecting mechanism 16. The connecting mechanism 16 is used to connect the two restraint sponges 4. When in use, the patient's feet are first placed on the restraint sponge 4, and the heel (the part where the foot and leg are connected) is placed on the soft block 5. The foot is located outside the restraint sponge 4, and the soft block 5 can improve the comfort of the heel.

[0029] The connecting mechanism 16 includes a fixing rope 11, which is fixedly connected to one of the restraining sponges 4. A through-hole 13 is provided at the end of the fixing rope 11. A tether 12 is fixedly provided on the outer wall of the other restraining sponge 4. The tether 12 is passed through the through-hole 13 and tied. Passing the tether 12 through the through-hole 13 and tying it can further limit the restraining sponge 4.

[0030] A strap mechanism 18 is fixedly provided on the outside of the restraint sponge 4. The strap mechanism 18 is used to fix the restraint sponge 4 to the bed rail. The strap mechanism 18 includes a strap 1, which is fixedly connected to the restraint sponge 4. A number of sub-buckles 3 are evenly fixed on the front of the strap 1. A female buckle 2 is fixed on the front of the strap 1 near the end. The female buckle 2 and the sub-buckle 3 cooperate with each other to buckle. The strap 1 is wrapped around the bed rail and fixed by the female buckle 2 and the sub-buckle 3 cooperating with each other. When not in use, it can be tied to the bed rail through the strap mechanism 18 for easy storage.

[0031] As an improvement of the above technical solution, the constraint sponge 4 includes a sponge layer 42, and a wear-resistant layer 41 is fixedly provided on the outer side of the sponge layer 42, which improves the wear resistance of the outer side of the constraint sponge 4. A waterproof layer 43 is fixedly provided on the side of the sponge layer 42 away from the wear-resistant layer 41, which improves the waterproof performance of the inner surface of the constraint sponge 4. A skin-friendly layer 44 is fixedly provided on the side of the waterproof layer 43 away from the sponge layer 42, which improves the skin-friendly property between the sponge layer 43 and the patient's heel.

[0032] As an improvement of the above technical solution, a notch 17 is provided through the top of the constraint sponge 4, and a first auxiliary adjustment mechanism for adjusting the size of the notch 17 is provided on both sides of the top of the constraint sponge 4. The first auxiliary adjustment mechanism is used to adjust the size of the notch 17, thereby adjusting the size of the circle that can be enclosed by the constraint sponge 4 to accommodate feet of different sizes. The first auxiliary adjustment mechanism includes a positioning belt 6, which is fixed to the top of the constraint sponge 4 arranged on one side of the notch 17, and a first fixing belt 10 is fixed to the top of the constraint sponge 4 on the other side of the notch 17, and a first Velcro 9 is fixed to the top of the first fixing belt 10. The side wall of the positioning belt 6 is fixed with a second fixing belt 7, and the second fixing belt 7 extends from the side wall of the positioning belt 6 toward the constraint sponge 4 on the other side of the notch 17. The bottom of the second fixing belt 7 is fixed with a second Velcro 8, and the second Velcro 8 extends toward the first fixing belt 10 along the second fixing belt 7, and is laid above the first Velcro 9. The fur surfaces of the first Velcro 9 and the second Velcro 8 are adhered to each other, which can achieve relative position fixation. The size of the notch 17 can be adjusted by adjusting the covering area between the first Velcro 9 and the second Velcro 8.

[0033] The second auxiliary adjustment mechanism is respectively provided with a first Velcro strap 15 and a second Velcro strap 14 that adapt to each other. The first Velcro strap 15 is fixed on the side wall of the constraint sponge 4 and is located on one side of the middle of the notch 17, and the second Velcro strap 14 is fixed on the side wall of the constraint sponge 4 and is located on the other side of the middle of the notch 17. The second Velcro strap 14 and the first Velcro strap 15 can be adhered to each other and can also be separated. Since the first Velcro strap 15 and the second Velcro strap 14 are located on the inner sides of the first Velcro 9 and the second Velcro 8, the first Velcro strap 15 is located on the left side of the constraint sponge 4. Pull the first Velcro strap 15 to move to the right, adjust the different pasting positions of the second Velcro strap 14 and the first Velcro strap 15, adjust the straight line length of the notch 17, and then adjust the aperture of the constraint sponge 4, so that the constraint sponge 4 can be put on the heel, can adapt to patients with different heel thicknesses, play a relatively fixed role, and prevent relative movement of the constraint sponge 4 and the heel. Compared with the first auxiliary adjustment mechanism, the second auxiliary adjustment mechanism can achieve further fine adjustment.

[0034] The working principle and usage of this utility model:

[0035] When in use, the soft supporting block 5 is fixedly connected to the restraining sponge 4 through the adhesive layer 51. The patient's foot is placed on the restraining sponge 4, and the heel is placed on the soft supporting block 5. Under the action of the rubber layer 52, the softness can be improved, and the comfort of the patient's heel is improved. The breathable layer 53 is provided to improve the breathability of the patient's foot when it is placed, thereby protecting the heel skin of patients who are bedridden for a long time.

[0036] After the patient's two feet are placed on the two restraint sponges, the tether 12 is passed through the perforation 13 and tied through the provided fixing rope 11, perforation 13 and tether 12 structures, which can further limit the distance between the two restraint sponges 4 and restrain the involuntary contraction of the patient's legs after surgery.

[0037] A notch 17 is provided through the top of the constraint sponge 4. According to the different thicknesses of the heels of different patients, the sticking positions of the first Velcro 9 and the second Velcro 8 are adjusted, as well as the sticking positions of the second Velcro tape 14 and the first Velcro tape 15 are adjusted, thereby adjusting the size of the notch 17 and the notch 17, and then adjusting the aperture of the constraint sponge 4 to adapt to the use of different patients.

[0038] The above description is only used to illustrate the technical solution of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A restraint device for preventing foot pressure ulcers, characterized by: The invention comprises a restraining sponge (4), wherein the restraining sponge (4) is circular in shape, a soft bridging block (5) is fixedly provided on the inner bottom of the restraining sponge (4), and the soft bridging block (5) is adapted to the shape of the inner bottom of the restraining sponge (4), two restraining sponges (4) are fixedly connected via a connecting mechanism (16), and the connecting mechanism (16) is used to connect the two restraining sponges (4), a strap mechanism (18) is fixedly provided on the outer side of the restraining sponge (4), and the strap mechanism (18) is used to fix the restraining sponge (4) to the bed rail, a notch (17) is provided through the top of the restraining sponge (4), and a first auxiliary adjustment mechanism for adjusting the size of the notch (17) is provided on both sides of the top of the restraining sponge (4) located on the notch (17).

2. A restraint device for preventing foot pressure ulcers according to claim 1, characterized in that: The soft building block (5) comprises a rubber layer (52), an adhesive layer (51) is fixedly provided on the outer side of the rubber layer (52), and an air-permeable layer (53) is fixedly provided on the inner side of the rubber layer (52). The soft building block (5) is fixedly connected to the restraining sponge (4) via the adhesive layer (51).

3. The restraint device for preventing foot pressure ulcers according to claim 1, characterized in that: The constraining sponge (4) comprises a sponge layer (42), a wear-resistant layer (41) is fixedly provided on the outer side of the sponge layer (42), a waterproof layer (43) is fixedly provided on the side of the sponge layer (42) away from the wear-resistant layer (41), and a skin-friendly layer (44) is fixedly provided on the side of the waterproof layer (43) away from the sponge layer (42).

4. The restraint device for preventing foot pressure ulcers according to claim 1, characterized in that: The connecting mechanism (16) comprises a fixing rope (11), the fixing rope (11) being fixedly connected to one of the restraining sponges (4), a through-hole (13) being provided at the end of the fixing rope (11), and a tether (12) being fixedly provided on the outer wall of the other restraining sponge (4), the tether (12) being passed through the through-hole (13) and tied with a knot.

5. The restraint device for preventing foot pressure ulcers according to claim 1, characterized in that: The strap mechanism (18) comprises a strap (1), the strap (1) being fixedly connected to the restraining sponge (4), a plurality of sub-buckles (3) being evenly and fixedly provided on the front of the strap (1), a female buckle (2) being fixedly provided on the front of the strap (1) near the end, and the female buckle (2) and the sub-buckles (3) being engaged with each other.

6. The restraint device for preventing foot pressure ulcers according to claim 1, characterized in that: The first auxiliary adjustment mechanism includes a positioning belt (6), the positioning belt (6) is fixed to the top of the constraint sponge (4) arranged on one side of the notch (17), the top of the constraint sponge (4) on the other side of the notch (17) is fixedly provided with a first fixing belt (10), the top of the first fixing belt (10) is fixedly provided with a first Velcro (9), the side wall of the positioning belt (6) is fixedly provided with a second fixing belt (7), the bottom of the second fixing belt (7) is fixedly provided with a second Velcro (8), and the first Velcro (9) and the second Velcro (8) are adhered and fixed to each other.

7. The restraint device for preventing foot pressure ulcers according to claim 1, characterized in that: A second auxiliary adjustment mechanism is respectively provided on the front and rear sides of the upper end of the constraint sponge (4), and the second auxiliary adjustment mechanism comprises a first Velcro strap (15) and a second Velcro strap (14) adapted to each other, the first Velcro strap (15) being fixed on the side wall of the constraint sponge (4) and located on one side of the middle of the notch (17), and the second Velcro strap (14) being fixed on the side wall of the constraint sponge (4) and located on the other side of the middle of the notch (17).

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