Sickbed restraint device and sickbed

Abstract

The utility model relates to the technical field of medical supplies, and particularly discloses a sickbed restraint device and a sickbed, the sickbed restraint device comprises a restraint ring, the restraint ring comprises an inner ring layer and an outer ring layer which are made of soft cloth, the area enclosed by the restraint ring is called as a restraint opening, the inner ring layer is sleeved by the outer ring layer, and the inner ring layer and the outer ring layer are fixedly connected at the circumferential edge. Two penetrating seams are formed in the periphery of the outer ring layer, two opening binding belts are arranged between the inner ring layer and the outer ring layer, each opening binding belt corresponds to one penetrating seam, each opening binding belt encloses the inner ring layer, and the two ends of each opening binding belt penetrate out of the corresponding penetrating seams; an adjusting belt is further fixed to the outer surface of the outer ring layer and used for adjusting the size of the restraining opening. The sickbed comprises a bed body and further comprises the sickbed restraining device, a fixing hook is fixed to the bottom of the bed body, and the end of the mouth binding belt can be fixed to the fixing hook. The scheme is used for solving the problems that in the prior art, skin is easily injured and blood circulation is not facilitated due to constraint on a patient.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, specifically to a bed restraint device and a bed. Background Technology

[0002] To prevent critically ill patients from being extubated and to prevent agitated patients from interfering with medical staff in their treatment, restraint gloves are used on patients with the consent of their families. The most common restraint gloves on the market are shown in a safety restraint glove with patent publication number CN204120294U. This restraint glove has finger restraint rings to restrict the patient's fingers and finger anti-scratch plates to prevent scratching.

[0003] However, although the current restraint gloves are secured to the patient's wrists with hook and loop fasteners and connected to the bed via restraint straps, agitated patients may still move around and forcefully try to break free of the restraint gloves. In such cases, if the patient's hands are directly released from restraint, it can easily lead to a safety incident.

[0004] Existing technology includes installing a seizure alert device on restraint straps fixed to the bed. This device transmits a seizure alert to the hospital monitoring terminal when a patient becomes agitated, thus alerting medical staff. This technology is described in patent publication CN209236526U, published in 2019, regarding a bed restraint device for agitated patients. Such restraint devices with seizure alerts are effective in timely clinical detection of problems. However, during use, the restraint straps need to be adjusted so that the sponge in contact with the patient's skin is almost completely against the skin. This method is mostly used for ankle restraints, and prolonged use can easily damage the skin due to friction. Furthermore, the sponge's contact with the skin often exerts pressure, which can damage the skin and hinder blood circulation. Similarly, the aforementioned restraint gloves used on the patient's wrists also present problems of skin damage and impaired blood circulation. Utility Model Content

[0005] The present invention aims to provide a bed restraint device to solve the problems of skin damage and impaired blood circulation in the restraint of patients in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A bed restraint device includes a restraint ring, comprising an inner ring layer and an outer ring layer made of soft fabric. The area enclosed by the restraint ring is called the restraint opening. The outer ring layer covers the inner ring layer, and the inner and outer ring layers are fixedly connected at their circumferential edges. Two through-slits are provided on the outer periphery of the outer ring layer. Two binding straps are provided between the inner and outer ring layers, each binding strap corresponding to one through-slit. Each binding strap encloses the inner ring layer, and both ends of the binding strap protrude from the corresponding through-slits. An adjustment strap is also fixed to the outer surface of the outer ring layer for adjusting the size of the restraint opening.

[0008] The principle and advantages of this scheme are:

[0009] Principle: When using this restraint device, it can be used alone on the ankle or in conjunction with restraint gloves for the hand. In specific use, first, loosen the adjustment straps and then open the restraint opening of the restraint ring so that it is wide enough to easily fit the restraint ring onto the user's wrist or ankle. Second, adjust the adjustment straps according to the circumference of the user's ankle or wrist so that the restraint opening of the restraint ring is slightly larger than the circumference of the user's position, but smaller than the circumference of the ankle or hand near the user's position, to prevent the restraint ring from slipping off during use. Third, secure both ends of the two restraint straps to the bed frame.

[0010] Advantages: This solution, through the design of restraint rings, gag straps, and adjustment straps, and considering the size requirements of the restraint opening when the restraint ring is in use, ensures that when the gag strap is relaxed, the restraint ring does not compress the skin like existing restraint gloves or ankle restraints, avoiding skin damage and poor blood circulation caused by pressure. When the patient becomes agitated, they will inevitably pull the two gag straps fixed to the bed frame at both ends. Once the gag straps are pulled, a section of the gag strap, originally located between the inner and outer ring layers, is pulled out from the seam, reducing the area enclosed by the restraint opening formed by the restraint ring, thus tightening the restraint ring and preventing it from slipping out. After the patient calms down and stops pulling the gag straps, the patient's twisting of the restrained area allows the relaxed gag strap to retract back into the restraint ring, thereby increasing the restraint opening, even returning it to the maximum restraint opening state limited by the adjustment strap, thus restoring a state that can provide restraint while avoiding skin compression.

[0011] Preferably, as an improvement, the adjusting band is fixed with multiple adjusting buckles, and the outer ring layer is fixed with locking buckles that engage with the adjusting buckles. The locking buckles are located on both sides of the fixing position of the adjusting band.

[0012] Preferably, as an improvement, the middle part of the adjustment belt is fixed to the outer periphery of the outer ring layer, a plurality of adjustment buckles are fixed on one free section of the adjustment belt, and a locking buckle that can engage with the adjustment buckles is fixed on the other free section of the adjustment belt.

[0013] Preferably, as an improvement, the middle part of the adjustment band is fixed to the outer periphery of the outer ring layer, one end of the adjustment band is equipped with a slot, and the other end is equipped with a buckle; the distance between the slot and the buckle on the adjustment band can be adjusted.

[0014] Preferably, as an improvement, the middle part of the adjustment band is fixed on the outer periphery of the outer ring layer, and the two free sections of the adjustment band can be bonded to each other, so that the final length of the adjustment band around the constraint ring can be adjusted by the bonding position.

[0015] Preferably, as an improvement, it also includes restraint gloves for wearing over the hands and restraint rings for wearing around the wrists.

[0016] Preferably, as an improvement, the restraint glove includes a wrist section, a back of the hand, and a palm side. The back of the hand and the palm side are fixedly connected to the wrist section. The space between the back of the hand and the palm side is used to place the hand. The palm side includes an inner mesh layer and an outer mesh layer that are fixedly connected. A finger restraint ring is fixed on the inner mesh layer. The back of the hand is transparent and has multiple ventilation holes to ensure breathability while avoiding the problem that the ventilation holes near the fingers are too large and can be easily punctured by the user from the inside.

[0017] Beneficial effects: The restraint gloves have been improved on the back of the hand, allowing medical staff to clearly see the condition of the hand inside the restraint gloves through the transparent back of the hand, making it easier to check for injuries, bruises and other problems in the user's arm in a timely manner.

[0018] The ventilation holes ensure breathability inside the restraint gloves.

[0019] Preferably, as an improvement, the size of the vent near the wrist is larger than the size of the vent near the fingers.

[0020] Preferably, as an improvement, a disease outbreak indicator is installed on at least one of the restraint straps between the glove and the bed or between the restraint straps of the restraint glove and the bed. The disease outbreak indicator is used to send a disease outbreak message to the monitoring terminal when the tension on the restraint straps or glove exceeds a set range.

[0021] This utility model also provides a hospital bed, including a bed frame and the aforementioned hospital bed restraint device, with a fixing hook fixed to the bottom of the bed frame, and the end of the strap can be fixed to the fixing hook. Attached Figure Description

[0022] Figure 1This is a simplified front view schematic diagram of Embodiment 1 of the present utility model (for ease of representation, one of the two binding straps is shown as a solid line and the other as a double-dotted line, and the arrow indicates the direction of movement of the binding strap when the constraint ring tightens the constraint opening).

[0023] Figure 2 This is a top view of Embodiment 1 of the present invention (both ends of the exposed portions of the two drawstrings in the figure are knotted).

[0024] Figure 3 for Figure 2 Top sectional view.

[0025] Figure 4 for Figure 2 AA section view diagram.

[0026] Figure 5 for Figure 2 BB cross-sectional diagram.

[0027] Figure 6 This is a front view schematic diagram of one embodiment of the second embodiment of the present utility model.

[0028] Figure 7 This is a front view schematic diagram of another embodiment of the present utility model, which is a second embodiment of the present utility model.

[0029] Figure 8 This is a top view of Embodiment 3 of this utility model.

[0030] Figure 9 This is a top view of the palm side of a third embodiment of the present invention.

[0031] Figure 10 for Figure 9 A sectional view along the width of the palm (to show the arrangement and connection of the finger restraint rings and anti-scratch plates).

[0032] Figure 11 This is a top view of the back of the hand, as shown in Embodiment 3 of this utility model.

[0033] Figure 12 This is a top view of the constraint ring after the symptom indicator is connected to the symptom indicator in Embodiment 4 of this utility model.

[0034] Figure 13 This is a top view of the restraint glove after the restraint straps are connected to the disease alert device in Embodiment 4 of this utility model.

[0035] Figure 14 This is a schematic diagram of the bed body projected in the width direction according to Embodiment 5 of this utility model.

[0036] Figure 15This is a schematic diagram of the bed body projected along the length direction in Embodiment 5 of this utility model. Detailed Implementation

[0037] The following detailed description illustrates the specific implementation method:

[0038] The reference numerals in the accompanying drawings include: restraint ring 10, inner ring layer 11, outer ring layer 12, drawstring 13, seam 121, adjustment strap 14, adjustment buckle 141, locking buckle 142, slot 151, snap buckle 152, restraint glove 20, wrist 21, back of hand 22, palm 23, finger restraint ring 231, anti-scratch plate 232, adjustment strap 211, restraint strap 212, ventilation hole 221, symptom alert 30, bed frame 40, and fixing hook 401.

[0039] Example 1

[0040] Combination Figures 1 to 5 A bed restraint device includes a restraint ring 10, which includes an inner ring layer 11 and an outer ring layer 12 made of soft fabric. The area enclosed by the restraint ring 10 is called the restraint opening. The outer ring layer 12 covers the inner ring layer 11, and the inner ring layer 11 and the outer ring layer 12 are sewn together at their circumferential edges.

[0041] Two through-slits 121 are opened on the outer periphery of the outer ring layer 12. The two through-slits 121 are symmetrically arranged about the center of the constraint ring 10. There are two drawstrings 13 between the inner ring layer 11 and the outer ring layer 12. Each drawstring 13 corresponds to one through-slit 121. Each drawstring 13 encloses the inner ring layer 11. Both ends of the drawstring 13 pass through the corresponding through-slit 121. The structure of the constraint ring 10 is similar to the opening structure of drawstring bags currently on the market.

[0042] In one embodiment, the inner ring layer 11, the outer ring layer 12, and the drawstring 13 are all made of soft and smooth satin or acetate fabric. In actual use, the width of the drawstring 13 is approximately 2-3 centimeters.

[0043] An adjustment band 14 is also fixed to the outer surface of the outer ring layer 12. The adjustment band 14 is used to adjust the size of the constraint opening.

[0044] In this embodiment, the adjustment belt 14 is a cloth belt. One end of the adjustment belt 14 is fixed to the outer ring layer 12. Multiple adjustment buckles 141 are fixed on the free section of the adjustment belt 14. Locking buckles 142 that engage with the adjustment buckles 141 are fixed on the outer ring layer 12 (specifically, the adjustment buckles 141 and the locking buckles 142 are snap-fit ​​buckles with a male-female fit). The installation position of the locking buckles 142 and the fixing position of the adjustment belt 14 are located on both sides of the constraint ring 10 and each is close to a through-slit 121.

[0045] In this manner, the restraint device can be used alone on the ankle or in conjunction with the restraint glove 20 for the hand; this embodiment takes the wrist 21 as an example.

[0046] For specific usage, please follow these steps:

[0047] S1: First, loosen the adjusting buckle 141 and locking buckle 142 on the adjusting strap 14, then open the constraint opening of the constraint ring 10 so that the constraint opening is extended to make it convenient to put the constraint ring 10 on the user's wrist.

[0048] S2: Based on the user's wrist condition, select one of the adjustment buckles 141 and locking buckles 142 on the adjustment strap 14. After the adjustment buckle 141 and locking buckle 142 are locked, the restraint opening of the restraint ring 10 is slightly larger than the circumference of the user's position, but this restraint opening is smaller than the circumference of the ankle near the position of use, so as to prevent the restraint ring 10 from falling off when the patient uses it.

[0049] S3: Fix both ends of the two drawstring straps 13 to the bed frame 40.

[0050] When the user is calm and not agitated, the restraint opening of the restraint ring 10 will not put pressure on the skin of the wrist, thereby avoiding skin damage and poor blood circulation.

[0051] When the user is agitated, they will inevitably pull hard on the restraint straps 13. At this time, the restraint straps 13 will be fixed to the bed frame 40 because both restraint straps 13 extend beyond the restraint ring 10. Under the pull, a longer section of each restraint strap 13 will move out of the restraint ring 10, thus tightening the restraint and preventing the restraint ring 10 from slipping off the wrist. When the user calms down and no longer struggles to break free of the restraint ring 10, the restraint ring 10 will automatically loosen after the restraint straps 13 are loosened by the user's simple twisting or even no twisting, thus returning to a state where it no longer compresses the skin.

[0052] Compared to existing technologies, this embodiment, through the adjustment of the strap 14, the adjustment buckle 141, and the locking buckle 142, combined with the requirement for the size of the constraint opening of the restraint ring 10 during restraint use, ensures that when the restraint strap 13 is in a relaxed state, the restraint ring 10 does not compress the skin like existing restraint gloves 20 on the wrist or ankle, avoiding skin damage and poor blood circulation caused by pressure. When the patient becomes agitated, the more the user tries to break free, the smaller the constraint opening of the restraint ring 10 becomes, breaking the situation where the constraint opening remains unchanged or is stretched in conventional restraint structures, thus ensuring the maintenance of restraint. Once the user no longer intends to break free, the restraint ring 10 can return to its maximum constraint opening state limited by the adjustment strap 14 when the restraint strap 13 is relaxed, thus restoring a state that can both provide restraint and avoid compressing the skin.

[0053] Example 2

[0054] The difference between Example 2 and Example 1 lies in the adjustment of band 14. Specifically:

[0055] Combination Figure 6 The middle part of the adjustment band 14 is fixed between the two through-slits 121 of the outer ring layer 12. Multiple adjustment buckles 141 are fixed on one free segment of the adjustment band 14, and a locking buckle 142 that can engage with the adjustment buckle 141 is fixed on the other free segment of the adjustment band 14. In step S2 of the corresponding embodiment one, when using this embodiment, the wrist is enclosed with the adjustment band 14, and then one of the adjustment buckles 141 on the adjustment band 14 is selected and engaged with the locking buckle 142. After the adjustment buckle 141 and the locking buckle 142 are engaged, the restraint opening of the restraint ring 10 is slightly larger than the circumference of the user's position, but this restraint opening is smaller than the circumference of the ankle near the user's position, to prevent the restraint ring 10 from slipping off during use.

[0056] Combination Figure 7 In another embodiment, the middle part of the adjustment strap 14 is fixed between the two through-slits 121 of the outer ring layer 12. One end of the adjustment strap 14 is fitted with a slot 151, and the other end with a buckle 152. The length of the adjustment strap 14 at the buckle 152 end can be adjusted. The slot 151 and buckle 152 are fastened together. The arrangement of the slot 151, buckle 152, and adjustment strap 14 is similar to the adjustment method of a backpack strap. In this embodiment, during S2, the wrist is enclosed with the adjustment strap 14, and then the slot 151 and buckle 152 are connected. The length of the adjustment strap 14 is then adjusted so that the restraint opening of the restraint ring 10 is slightly larger than the circumference of the user's position, but smaller than the circumference of the ankle near the user's position, to prevent the restraint ring 10 from slipping off during use.

[0057] Example 3

[0058] This embodiment provides a bed restraint device, which is a further improvement on the basis of Embodiment 1 or Embodiment 2, as follows: The bed restraint device includes the restraint ring 10 of Embodiment 1 / Embodiment 2, and also includes restraint gloves 20.

[0059] Combination Figures 8 to 11 The restraint glove 20 includes a wrist portion 21, a back of the hand 22, and a palm side 23. The back of the hand 22 and the palm side 23 are both sewn to the wrist portion 21. The space between the back of the hand 22 and the palm side 23 is used to place the hand. The palm side 23 includes an inner mesh layer and an outer mesh layer that are sewn together. A finger restraint ring 231 is fixed on the inner mesh layer. There is also an anti-scratch plate 232 with multiple through holes between the inner mesh layer and the outer mesh layer. The wrist portion 21 is equipped with an adjustment strap 211 with an adhesive structure and a restraint strap 212 for fixing the restraint glove 20 to the bed frame. The back of the hand 22 and the wrist portion 21 have the same structure as those on the market.

[0060] The difference is that the back of the hand 22 is transparent, and multiple ventilation holes 221 are opened on the transparent back of the hand 22. The back of the hand 22 is made of transparent PVC material. The size of the ventilation holes 221 near the wrist 21 is larger than the size of the ventilation holes 221 near the fingers, so as to ensure ventilation and avoid the problem that the ventilation holes 221 near the fingers are too large and can be easily punctured by the user from the inside.

[0061] This embodiment improves the existing restraint glove 20 by modifying the back of the hand 22, allowing medical staff to clearly see the condition of the hand inside the restraint glove 20 through the transparent back of the hand 22, making it convenient to promptly check for injuries, bruises, and other problems on the user's arm.

[0062] The ventilation holes 221 ensure breathability inside the restraint glove 20.

[0063] Example 4

[0064] Example 4 is a further improvement on Example 3, as detailed below:

[0065] Combination Figure 12 and Figure 13 An onset indicator 30 is installed on at least one of the following: between the gag strap 13 and the bed body 40 or between the restraint strap 212 of the restraint glove 20 and the bed body 40. The onset indicator 30 is used to send an onset message to the monitoring terminal when the tension on the restraint strap 212 or the gag strap 13 exceeds the set range. The specific onset indicator 30 can be an onset indicator 30 disclosed in the prior art.

[0066] Example 5

[0067] Combination Figure 14 and Figure 15 A hospital bed includes a bed body 40 and a hospital bed restraint device according to any one of the above embodiments one to three. A fixing hook 401 is fixed at the bottom of the bed body 40. The end of the drawstring 13 can be fixed on the fixing hook 401. In specific use, the two ends of the same drawstring 13 can be tied into a knot first, and then the end of the drawstring 13 can be wrapped around the fixing hook 401.

[0068] The restraint strap 212 of the restraint glove 20 can also be tied with a knot at the end and then wrapped around the fixing hook 401 to achieve a fixed connection between the drawstring strap 13, the restraint strap 212 and the bed 40.

[0069] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A bed restraint device, characterized in that: The device includes a constraint ring, which consists of an inner ring layer and an outer ring layer made of soft fabric. The area enclosed by the constraint ring is called the constraint opening. The outer ring layer covers the inner ring layer, and the inner and outer ring layers are fixedly connected at their circumferential edges. Two through-slits are provided on the outer periphery of the outer ring layer. There are two drawstrings between the inner and outer ring layers, each drawstring corresponding to one through-slit. Each drawstring encloses the inner ring layer, and both ends of the drawstrings protrude from the corresponding through-slits. An adjustment strap is also fixed to the outer surface of the outer ring layer to adjust the size of the constraint opening.

2. The bed restraint device according to claim 1, characterized in that: The adjustment band is fixed with multiple adjustment buckles, and the outer ring layer is fixed with locking buckles that engage with the adjustment buckles. The locking buckles are located on both sides of the constraint ring, and the fixed position of the adjustment band is located on both sides of the constraint ring.

3. A bed restraint device according to claim 1, characterized in that: The middle part of the adjustment belt is fixed to the outer periphery of the outer ring layer. Multiple adjustment buckles are fixed on one free section of the adjustment belt, and a locking buckle that can engage with the adjustment buckles is fixed on the other free section of the adjustment belt.

4. A bed restraint device according to claim 1, characterized in that: The middle part of the adjustment band is fixed to the outer periphery of the outer ring layer. One end of the adjustment band is equipped with a slot, and the other end is equipped with a buckle. The distance between the slot and the buckle on the adjustment band can be adjusted.

5. A bed restraint device according to claim 1, characterized in that: The middle part of the adjustment band is fixed on the outer periphery of the outer ring layer, and the two free sections of the adjustment band can be bonded to each other. The length of the final adjustment band around the constraint ring can be adjusted by the bonding position.

6. A bed restraint device according to any one of claims 2-5, characterized in that: It also includes restraint gloves, which are worn over the hands, and restraint rings, which are worn around the wrists.

7. A bed restraint device according to claim 6, characterized in that: The restraint glove includes a wrist section, a back of the hand, and a palm section. The back of the hand and the palm section are fixedly connected to the wrist. The space between the back of the hand and the palm section is used to place the hand. The palm section includes an inner mesh layer and an outer mesh layer that are fixedly connected. A finger restraint ring is fixed on the inner mesh layer. The back of the hand is transparent and has multiple ventilation holes.

8. A bed restraint device according to claim 7, characterized in that: The ventilation holes near the wrist are larger than those near the fingers.

9. A bed restraint device according to claim 7, characterized in that: At least one of the following is installed: between the cuff and the bed frame or between the restraint strap of the restraint glove and the bed frame. The cuff or restraint strap is used to send a disease outbreak message to the monitoring terminal when the tension on the restraint strap or cuff exceeds a set range.

10. A hospital bed, comprising a bed frame, characterized in that: It also includes the bed restraint device as described in any one of claims 1-5 and 7-9 above, wherein a fixing hook is fixed to the bottom of the bed and the end of the strap can be fixed to the fixing hook.

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