Bed fall prevention restraint device

Abstract

The application discloses a bed-falling prevention restraint device, which comprises a fixed bandage, a connecting band and a waist band; the upper end of the connecting band is provided with a first thimble, and the lower end is provided with a second thimble; the first thimble is slidably sleeved outside the fixed bandage; and the second thimble is slidably sleeved outside the waist band. When the family members of infant patients temporarily leave the bed to go to the toilet, wash clothes, go out to buy food, draw water and go shopping, etc., no matter whether the infant patient is in a sleeping state or a waking state, the body of the infant patient is tied by the waist band and fixed on the fixed bandage which is arranged in the left-right direction, and the connecting band is arranged to be short enough, so that the infant patient is prevented from falling out of the bed, and the infant patient is not completely restrained during use, and can still move in a local range of the bed, so that the infant patient is not easy to resist, and the device is more humanized.

Description

Technical Field

[0001] This invention relates to the field of medical care products technology, and in particular to an anti-fall-from-bed restraint device. Background Technology

[0002] In major hospitals, for patients requiring care, such as infants, Alzheimer's patients, and patients with impaired consciousness, family members cannot be by their side 24 hours a day. They need to use the restroom, do laundry, go out to buy food, fetch water, and shop, etc. During these times, medical staff are extremely busy and cannot spare much time to assist the family members in caring for the patients. As a result, there will be periods when the patients are unattended. During these periods, if the patients lack safety awareness, have poor safety awareness, are impaired consciousness, or are in a semi-conscious or drowsy state, they are prone to moving around in bed, which can lead to them falling out of bed and posing a life-threatening risk.

[0003] To address this, current technology typically involves erecting railings on both sides of the bed to prevent patients from falling out. However, these bed railings only provide basic protection. Active children, especially infants around 3 years old, can easily climb over the railings, increasing the risk of falling out. Similarly, patients with dementia or those who are not fully alert may also climb over the railings, increasing the risk of falling out as well.

[0004] For this type of patient, our hospital sees several cases of bed falls every year, which requires sufficient attention and concern.

[0005] Therefore, existing technology uses restraint straps to tightly fix the patient's limbs to the bed to prevent them from moving around and falling off the bed as much as possible. However, this is not the most humane way of operating. The patient's limbs are almost completely restrained, which not only harms the patient psychologically, but may also have the opposite effect, namely, causing strong resistance from the patient.

[0006] In response, the inventor of this patent, combining clinical experience, reflecting on problems encountered in clinical work, reviewing a large amount of scientific research data and literature, and conducting novelty searches through the website of the State Intellectual Property Office, gradually conceived and designed this application to solve the relevant technical problems. Summary of the Invention

[0007] This invention aims to at least partially solve one of the technical problems in related technologies. Therefore, the object of this invention is to provide an anti-bed-fall restraint device.

[0008] To achieve the above objectives, the anti-fall-from-bed restraint device according to an embodiment of the present invention includes a fixing strap, a connecting strap, and a waist strap suitable for fixing to the upper crossbars of the railings supported on both sides of the hospital bed;

[0009] Both the fixing strap and the waist tie are arranged in the left-right direction; the upper end of the connecting strap is provided with a first loop and the lower end is provided with a second loop; the first loop is slidably fitted onto the outside of the fixing strap; the second loop is slidably fitted onto the outside of the waist tie.

[0010] In addition, the anti-bed-fall restraint device according to the above embodiments of the present invention may also have the following additional technical features:

[0011] According to one embodiment of the present invention, the fixing strap includes a middle traction strap, a left strong male hook and loop fastener A, a left strong female hook and loop fastener A, a right strong male hook and loop fastener A, and a right strong female hook and loop fastener A;

[0012] The left strong male hook and loop tape A is connected between the left end of the middle traction tape and the right end of the left strong female hook and loop tape A; the right strong male hook and loop tape A is connected between the right end of the middle traction tape and the left end of the right strong female hook and loop tape A.

[0013] According to one embodiment of the present invention, the total length of the intermediate traction strap, the left strong male hook and loop fastener A, and the right strong male hook and loop fastener A is adapted to the width of the hospital bed.

[0014] According to one embodiment of the present invention, the first and second rings are both made of cloth or soft rubber; a left limiting stop block made of hard material with the same front-to-back width is fixedly fixed on the left middle part of the intermediate traction belt upward and downward respectively; a right limiting stop block made of hard material with the same front-to-back width is fixedly fixed on the right middle part of the intermediate traction belt upward and downward respectively.

[0015] According to one embodiment of the present invention, the fixing strap further includes a left reinforcing fastener and a right reinforcing fastener;

[0016] The left reinforcing fastener is connected to the left end of the left strong female hook and loop tape A; the right reinforcing fastener is connected to the right end of the right strong female hook and loop tape A.

[0017] According to one embodiment of the present invention, the left reinforcing fastener is two parallel left-facing fastening cords connected to the left end of the left strong female hook and loop tape A; the right reinforcing fastener is two parallel right-facing fastening cords connected to the right end of the right strong female hook and loop tape A.

[0018] The middle traction belt has a left fastening hole on its left front and left rear portions, which is suitable for the two left fastening ropes to pass through; the middle traction belt has a right fastening hole on its right front and right rear portions, which is suitable for the two right fastening ropes to pass through.

[0019] According to one embodiment of the present invention, the waist strap includes a middle strap, a left strong male hook and loop strap B, and a right strong female hook and loop strap B;

[0020] The middle strap connects the right end of the left strong male hook and loop strap B to the left end of the right strong female hook and loop strap B.

[0021] According to one embodiment of the present invention, the waist belt further includes a left elastic band and a right elastic band;

[0022] The left elastic band is connected between the left end of the middle strap and the right end of the left strong male hook and loop strap B; the right elastic band is connected between the right end of the middle strap and the left end of the right strong female hook and loop strap B.

[0023] According to one embodiment of the present invention, the front and rear widths of the fixing strap, the connecting strap and the waist tie are all D, and D ≥ 8.0 cm.

[0024] The beneficial effects of this invention are:

[0025] The anti-fall-from-bed restraint device provided in this application, when implemented, ensures that when the family members of the infant or young child briefly leave the bed to go to the toilet, wash clothes, go out to buy food, fetch water, or shop, regardless of whether the infant or young child is asleep or awake in bed, their body is tightly secured by the waist strap and fixed to the fixed strap that is pulled in the left and right direction. With the connecting strap being short enough, the device effectively prevents the infant or young child from falling out of bed and is less likely to cause life-threatening risks due to falling out of bed. Meanwhile, given that the connecting strap is sufficiently short, and because the first loop at the upper end of the connecting strap can slide left and right outside the fixing strap, and the second loop at the lower end of the connecting strap can slide left and right outside the waist strap, this application does not completely restrict the body of infants and young children during use. When the infants and young children are lying or sitting on the hospital bed, their bodies can still move within a certain range of the bed. This makes the use of this application less likely to cause psychological harm to the infants and young children, and less likely to cause strong resistance from the infants and young children, making it more comfortable and humane to use.

[0026] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the overall structure of the anti-bed-fall restraint device of the present invention;

[0029] Figure 2 This is an exploded view of the anti-bed-fall restraint device of the present invention;

[0030] Figure 3 This is a reference diagram showing the anti-bed-fall restraint device of the present invention in use when fixed to the bed railing;

[0031] Figure label:

[0032] Anti-hammock restraint device 1000;

[0033] 10 securing straps;

[0034] Intermediate traction belt 101;

[0035] Left limit stop block 1011;

[0036] Right limit stop block 1012;

[0037] Left fastening hole 1013;

[0038] Right fastening hole 1014;

[0039] Left strong male hook and loop fastener A102;

[0040] Left strong female hook and loop tape A103;

[0041] Right-side strong male Velcro strap A104;

[0042] Right-side strong female hook and loop fastener A105;

[0043] Tighten the left rope by 106;

[0044] Tighten the rope on the right at 107;

[0045] Connector 20;

[0046] First ring 201;

[0047] Second ring 202;

[0048] Waist belt 30;

[0049] Middle lacing strap 301;

[0050] Left strong male hook and loop fastener B302;

[0051] Right-side strong female hook and loop fastener B303;

[0052] Left elastic band 304;

[0053] Right elastic band 305;

[0054] 2000 hospital beds;

[0055] Fence 40;

[0056] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0057] The embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0058] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," and "radial," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0060] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0061] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0062] The anti-bed-fall restraint device 1000 of the present invention will now be described in detail with reference to the accompanying drawings.

[0063] Reference Figures 1 to 3 As shown, the bed-prevention restraint device 1000 provided according to an embodiment of the present invention includes a fixing strap 10, a connecting strap 20, and a waist strap 30 for fastening to the patient's waist, which are suitable for fixing to the upper crossbars of the railing 40 supported on both sides of the hospital bed 2000.

[0064] The fixing strap 10 and the waist tie 30 are both arranged in the left-right direction; the upper end of the connecting strap 20 is provided with a first loop 201 and the lower end is provided with a second loop 202; the first loop 201 is slidably fitted on the fixing strap 10; the second loop 202 is slidably fitted on the waist tie 30.

[0065] Based on the above, it is clear that in specific implementation, this application is mainly used as an anti-bed-fall restraint device 1000.

[0066] Specifically, when applying this application, refer to Figure 3 As shown, the side railings 40 of the hospital bed 2000 are erected in advance. Regardless of whether the infant or young child is asleep or awake on the hospital bed 2000, the waist strap 30 described in this application is tightened to the waist of the infant or young child. Then, the left and right ends of the fixing strap 10 are tightened to the upper crossbars of the side railings 40 erected on both sides of the hospital bed 2000. In this way, this application can be used.

[0067] As described above, it can be understood that when family members of infants and young children briefly leave the bed to go to the toilet, wash clothes, go out to buy food, fetch water, or shop, regardless of whether the infant or young child is asleep or awake on the hospital bed 2000, their body is tightly secured by the waist strap 30 and fixed to the fixing strap 10 that is pulled in the left and right directions. With the connecting strap 20 being short enough, the effect of preventing infants and young children from falling out of bed is good, and it is not easy for them to cause life-threatening risks due to falling out of bed.

[0068] Meanwhile, given that the connecting strap 20 is sufficiently short, and because the first loop 201 at the upper end of the connecting strap 20 can slide left and right outside the fixing strap 10, and because the second loop 202 at the lower end of the connecting strap 20 can slide left and right outside the waist strap 30, this application does not completely restrict the body of infant patients during use. When infant patients are lying or sitting on the hospital bed 2000, their bodies can still move within a certain range of the hospital bed 2000. This makes the use of this application less likely to cause psychological harm to infant patients, and less likely to cause strong resistance from infant patients, making it more comfortable and humane to use.

[0069] Furthermore, the overall structure of this application is not complex, the manufacturing cost is low, and it is easy to use and operate, resulting in low economic cost and good ease of use.

[0070] Furthermore, through the above-mentioned optimized design, this application is highly practical and has a good effect in use.

[0071] Furthermore, in a specific implementation, according to an embodiment of the present invention, the fixing strap 10 includes a middle traction strap 101, a left strong male hook and loop strap A102, a left strong female hook and loop strap A103, a right strong male hook and loop strap A104, and a right strong female hook and loop strap A105.

[0072] The left strong male hook and loop tape A102 is connected between the left end of the middle traction tape 101 and the right end of the left strong female hook and loop tape A103; the right strong male hook and loop tape A104 is connected between the right end of the middle traction tape 101 and the left end of the right strong female hook and loop tape A105.

[0073] Furthermore, according to one embodiment of the present invention, the total length of the intermediate traction strap 101, the left strong male hook and loop strap A102 and the right strong male hook and loop strap A104 is adapted to the width of the hospital bed 2000.

[0074] Therefore, we can conclude that:

[0075] On the one hand, when the fixing strap 10 includes a left strong female hook and loop strap A103, a left strong male hook and loop strap A102, a middle traction strap 101, a right strong male hook and loop strap A104, and a right strong female hook and loop strap A105 connected sequentially from left to right, when fixing it between the upper crossbars of the railing 40 supported on both sides of the hospital bed 2000, it is only necessary to wrap the left strong female hook and loop strap A103 around the upper crossbar of the railing 40 supported on the left side of the hospital bed 2000 and stick it to the left strong male hook and loop strap A102, and wrap the right strong female hook and loop strap A105 around the upper crossbar of the railing 40 supported on the right side of the hospital bed 2000 and stick it to the right strong male hook and loop strap A104. In this way, the fixing strap 10 can be easily installed and fixed, making it convenient and labor-saving to use.

[0076] On the other hand, regarding hospital beds 2000, according to national standards, the width of hospital beds 2000 in each hospital is basically the same, and is about 1.0m. Therefore, when the total length of the middle traction belt 101, the left strong male hook and loop belt A102 and the right strong male hook and loop belt A104 described in this application is adapted to the width of the hospital bed 2000 and set at about 1.0m, this application can be used with strong adaptability and can be used in most major hospitals.

[0077] Furthermore, since the left strong male hook and loop tape A102, the left strong female hook and loop tape A103, the right strong male hook and loop tape A104, and the right strong female hook and loop tape A105 are all strong hook and loop tapes, their adhesiveness is strong. For infants and young children with less strength, it is not easy for them to tear the left strong male hook and loop tape A102 and the left strong female hook and loop tape A103 that are stuck together, nor is it easy for them to tear the right strong male hook and loop tape A104 and the right strong female hook and loop tape A105 that are stuck together. This ensures that when the fixing strap 10 of this application is fixed between the upper crossbars of the railing 40 supported on both sides of the hospital bed 2000, it is indeed firmly fixed and not easy to loosen, making this application stable and reliable in use.

[0078] Furthermore, in a specific implementation according to an embodiment of the present invention, the first collar 201 and the second collar 202 are both made of cloth or soft rubber; a left limiting stop block 1011 made of hard material with the same front and rear width is fixedly fixed on the left middle part of the intermediate traction belt 101 upward and downward respectively; a right limiting stop block 1012 made of hard material with the same front and rear width is fixedly fixed on the right middle part of the intermediate traction belt 101 upward and downward respectively.

[0079] As described above, it is foreseeable that for infants lying on the hospital bed 2000, regardless of whether they are lying in the middle or on the side, this application limits the left and right sliding position of the first loop 201 on the middle traction belt 101 by setting the left limiting stop block 1011 and the right limiting stop block 1012. Under the condition that the connecting belt 20 is set short enough, even if the infant's body is fixed by the waist strap 30, it is not easy for the infant's body to continue to move towards the side railings 40 of the hospital bed 2000, making it difficult to climb over the side railings 40 of the hospital bed 2000. In this way, the space for the infant's body to move can be further reduced to a safe space, making the safety of this application better and the overall use effect better.

[0080] Furthermore, in a specific implementation, according to an embodiment of the present invention, the fixing strap 10 further includes a left reinforcing fixing member and a right reinforcing fixing member;

[0081] The left reinforcing fastener is connected to the left end of the left strong female hook and loop tape A103; the right reinforcing fastener is connected to the right end of the right strong female hook and loop tape A105.

[0082] Therefore, by adding the left reinforcing fastener and the right reinforcing fastener, the present invention fixes the left reinforcing fastener to the railing 40 supported on the left side of the hospital bed 2000 and the right reinforcing fastener to the railing 40 supported on the right side of the hospital bed 2000. In this way, the fixing strap 10 of the present application has better fixing firmness when it is fixed between the upper crossbars of the railing 40 supported on both sides of the hospital bed 2000, making the present application more stable and reliable in use.

[0083] Preferably, in this technical solution, according to an embodiment of the present invention, the left reinforcing fastener is two left tie cords 106 that extend parallel to the left and are connected to the left end of the left strong female hook and loop tape A103; the right reinforcing fastener is two right tie cords 107 that extend parallel to the right and are connected to the right end of the right strong female hook and loop tape A105.

[0084] Based on this, in this embodiment, the left front part and the left rear part of the middle traction belt 101 are respectively provided with a left fastening hole 1013 suitable for the two left fastening ropes 106 to pass through; the right front part and the right rear part of the middle traction belt 101 are respectively provided with a right fastening hole 1014 suitable for the two right fastening ropes 107 to pass through.

[0085] As described above, it is clear that after the fixing strap 10 is fixed between the upper crossbars of the railing 40 supported on both sides of the hospital bed 2000, the two left tightening ropes 106 are passed through the two left tightening holes 1013 and tied tightly, and the two right tightening ropes 107 are passed through the two right tightening holes 1014 and tied tightly. In this way, the fixing stability of the fixing strap 10 is greatly enhanced when it is fixed between the upper crossbars of the railing 40 supported on both sides of the hospital bed 2000, making it more stable and reliable in use.

[0086] Furthermore, in a specific implementation, according to an embodiment of the present invention, the waist strap 30 includes a middle strap 301, a left strong male hook and loop fastener B302 and a right strong female hook and loop fastener B303;

[0087] The middle strap 301 connects the right end of the left strong male hook and loop strap B302 and the left end of the right strong female hook and loop strap B303.

[0088] Therefore, regardless of whether the infant is asleep or awake while lying on the hospital bed 2000, the waist strap 30 described in this application is wrapped around the infant's waist. Then, the left strong male hook and loop fastener B302 and the right strong female hook and loop fastener B303 are glued together at appropriate positions. This allows the waist strap 30 to be securely fastened to the infant's waist without being too loose or too tight. Since the individual differences in size among infants are not significant, the waist of infants of different sizes can be secured by gluing the left strong male hook and loop fastener B302 and the right strong female hook and loop fastener B303 together. This makes the waist strap 30 highly adaptable and flexible in use.

[0089] Furthermore, the waist strap 30, consisting of a left strong male hook and loop fastener B302, a middle strap 301, and a right strong female hook and loop fastener B303 connected sequentially from left to right, contains no metal components. This prevents it from forcefully pressing against the infant's waist when fastened, ensuring good safety and comfort. Both the left strong male hook and loop fastener B302 and the right strong female hook and loop fastener B303 are strong hook and loop fasteners, providing strong adhesion. Even infants with limited strength are unlikely to tear the fastened straps apart. Therefore, the waist strap 30 remains securely fastened to the infant's waist and is not easily loosened, making it stable and reliable in use.

[0090] It should be added that, in a specific implementation, according to an embodiment of the present invention, the waist belt 30 further includes a left elastic band 304 and a right elastic band 305;

[0091] The left elastic band 304 is connected between the left end of the middle strap 301 and the right end of the left strong male hook and loop fastener B302; the right elastic band 305 is connected between the right end of the middle strap 301 and the left end of the right strong female hook and loop fastener B303.

[0092] Therefore, by setting the left elastic band 304 and the right elastic band 305, both of which have a certain degree of elasticity, the waist of the infant patient will not be tied too tightly, thus providing a certain degree of adjustable tightness. In this way, the waist of the infant patient is less likely to be constricted and injured, making the waist belt 30 described in this application more comfortable to use.

[0093] It should also be noted that, in a specific implementation, according to an embodiment of the present invention, the front and rear widths of the fixing strap 10, the connecting strap 20 and the waist tie 30 are all D, where D ≥ 8.0 cm.

[0094] Therefore, when the front and back width D of the fixing strap 10, the connecting strap 20 and the waist strap 30 is greater than or equal to 8.0 cm, the front and back widths are relatively wide, making the overall structure of this application stable and not easily broken, resulting in a long service life. Furthermore, when the front and back width of the waist strap 30 is relatively wide, it is tightly fixed to the waist of the infant patient, resulting in a large contact area with the infant patient's waist, making it less likely to cause pain or injury to the infant patient's waist, thus effectively improving the comfort performance of the waist strap 30 described in this application.

[0095] Furthermore, in specific implementation, the length of the connecting strap 20 is set to be slightly smaller than the height of the railings 40 supported on both sides of the hospital bed 2000, and is generally set at about 0.5m, so as to be neither too long nor too short.

[0096] It should also be noted that, in actual use, this application is not limited to restraining and fixing the bodies of infants and young children. It can also be used for patients with Alzheimer's disease and patients with impaired consciousness. The method of use and the effects of use have been described in this patent application and will not be repeated here.

[0097] Other embodiments are not described here.

[0098] In summary, the anti-fall-from-bed restraint device 1000 provided in this application, when the family members of the infant or young child briefly leave the bed to go to the toilet, wash clothes, go out to buy food, fetch water, or shop, regardless of whether the infant or young child is asleep or awake on the hospital bed 2000, their body is tightly secured by the waist strap 30 and fixed to the fixing strap 10 that is pulled in the left and right direction. With the connecting strap 20 being set short enough, the anti-fall-from-bed effect for the infant or young child is good, and it is not easy for the life safety hazard to be caused by falling from the bed.

[0099] Meanwhile, given that the connecting strap 20 is sufficiently short, and because the first loop 201 at the upper end of the connecting strap 20 can slide left and right outside the fixing strap 10, and because the second loop 202 at the lower end of the connecting strap 20 can slide left and right outside the waist strap 30, this application does not completely restrict the body of infant patients during use. When infant patients are lying or sitting on the hospital bed 2000, their bodies can still move within a certain range of the hospital bed 2000. This makes the use of this application less likely to cause psychological harm to infant patients, and less likely to cause strong resistance from infant patients, making it more comfortable and humane to use.

[0100] Furthermore, the overall structure of this application is not complex, the manufacturing cost is low, and it is easy to use and operate, resulting in low economic cost and good ease of use.

[0101] Furthermore, through the aforementioned optimized design, this application is indeed highly practical and has excellent usage effects. Therefore, once this application is made into a product, it will inevitably have great market promotion value, be very popular, and be effectively popularized.

[0102] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0103] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A bed-fall-prevention restraint device, characterized in that, Includes fixing straps, connecting straps, and waist straps suitable for securing to the upper crossbars of the railings erected on both sides of the hospital bed; The fixing straps and waist tie are both set in the left and right direction; the upper end of the connecting strap has a first loop and the lower end has a second loop; the first loop can slide left and right and is fitted over the fixing strap; the second loop can slide left and right and is fitted over the waist tie. The securing straps include a central pull strap, a left strong male hook and loop strap A, a left strong female hook and loop strap A, a right strong male hook and loop strap A, and a right strong female hook and loop strap A; The left strong male hook and loop tape A is connected between the left end of the middle pull tape and the right end of the left strong female hook and loop tape A; the right strong male hook and loop tape A is connected between the right end of the middle pull tape and the left end of the right strong female hook and loop tape A. The first and second rings are made of cloth or soft rubber; a left limiting stop block made of hard material with the same front and back width is fixed to the left middle of the middle traction belt, both upward and downward; a right limiting stop block made of hard material with the same front and back width is fixed to the right middle of the middle traction belt, both upward and downward. The securing straps also include a left reinforcing fastener and a right reinforcing fastener; The left reinforcing fastener is connected to the left end of the left strong female hook and loop tape A; the right reinforcing fastener is connected to the right end of the right strong female hook and loop tape A. The left reinforcing fastener consists of two parallel left-facing fasteners connected to the left end of the left strong female hook and loop tape A; the right reinforcing fastener consists of two parallel right-facing fasteners connected to the right end of the right strong female hook and loop tape A. The middle traction belt has a left fastening hole on the left front and left rear, which is suitable for the two left fastening ropes to pass through; the middle traction belt has a right fastening hole on the right front and right rear, which is suitable for the two right fastening ropes to pass through.

2. The anti-bed-fall restraint device according to claim 1, characterized in that, The total length of the middle traction strap, the left strong male hook and loop strap A, and the right strong male hook and loop strap A is adapted to the width of the hospital bed.

3. The anti-bed-fall restraint device according to claim 1, characterized in that, The waist straps include a middle strap, a left strong male hook and loop belt B, and a right strong female hook and loop belt B; The middle strap connects the right end of the left strong male hook and loop strap B to the left end of the right strong female hook and loop strap B.

4. The anti-bed-fall restraint device according to claim 3, characterized in that, The waist belt also includes a left elastic band and a right elastic band; The left elastic band connects the left end of the middle strap to the right end of the left strong male hook and loop fastener B; the right elastic band connects the right end of the middle strap to the left end of the right strong female hook and loop fastener B.

5. The anti-bed-fall restraint device according to any one of claims 1-4, characterized in that, The front and back widths of the fixing straps, connecting straps, and waist straps are all D, where D ≥ 8.0 cm.

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