Pediatric nursing restraint strap

Abstract

The utility model relates to a pediatric nursing restraint strap and belongs to the field of medical instruments. Comprising a belt body with two symmetrical through holes in the middle; the fixing assemblies are installed on the two sides of the belt body in a sliding mode and comprise C-shaped positioning blocks and locking bolts, the locking bolts are rotationally installed on the C-shaped positioning blocks, the movable ends of the locking bolts are located in openings of the C-shaped positioning blocks, and anti-sliding blocks are fixedly installed on the locking bolts; wherein a plurality of air bags communicated with one another are arranged in the belt body, the extending direction of the air bags is consistent with the length direction of a human body during restraint, an air channel is further arranged in the belt body, one end of the air channel is used for being connected with the air bags, and the other end of the air channel is used for being connected with a vacuum pump. Air is supplied into the air bag through the vacuum pump, the air bag expands to softly clamp the skin of a patient, the tolerance of a child patient is improved, bruise and tying marks are reduced, and the whole belt body is designed without a main bone, so that storage is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a pediatric nursing restraint belt. Background Art

[0002] Pediatrics is a comprehensive medical science that studies the physical and mental development, health care, and disease prevention of children. All health and hygiene issues related to children and adolescents fall within the scope of pediatrics. The subjects of its treatment are in the growth and development period. The task of pediatrics is to continuously explore pediatric medical theories, reduce morbidity and mortality based on practice, strengthen the physical fitness of children and adolescents, and improve the level of health care and disease prevention for children and adolescents.

[0003] In the process of nursing, in order to prevent the child's limbs from swinging, medical staff will use straps to tie the patient's limbs and torso to the nursing bed, and then perform corresponding nursing treatment. After the treatment, the medical staff will unlock the knotted straps. This restraint operation method is time-consuming and laborious, which not only increases the workload of medical staff, but also reduces the progress of the child's care. In addition, the straps currently used to tie and position the child's body are all cloth straps. Long-term binding can easily cause bruises on the child's delicate body and cause discomfort. Utility Model Content

[0004] Based on this, it is necessary to provide a pediatric nursing restraint belt that is simple to operate, has a gentle and uniform restraint force, and can improve tolerance in order to address the above technical problems.

[0005] The utility model provides a pediatric nursing restraint belt, comprising: a belt body, with two symmetrically arranged through holes in the middle; a fixing component, slidably installed on both sides of the belt body, comprising a C-shaped positioning block and a locking bolt, wherein the locking bolt is rotatably installed on the C-shaped positioning block and the movable end is located in the opening of the C-shaped positioning block and is fixedly installed with an anti-slip pad; wherein the belt body is provided with a plurality of air bags that are interconnected, and when restrained, the extension direction of the air bags is consistent with the length direction of the human body, and the belt body is also provided with an airway, one end of the airway is used to be connected to the plurality of air bags, and the other end of the airway is used to be connected to a vacuum pump.

[0006] In order to improve the tolerance of children and reduce the occurrence of bruises and strangulation marks, preferably, the perforated hole walls are sewn with cloth covers along the circumferential direction, and the cloth covers are filled with flexible materials.

[0007] In order to reduce the pulling of the belt on the child, further, the anti-slip pad has a first installation groove, and a roller is rotatably installed in the first installation groove.

[0008] In order to reduce the stuffiness caused by the belt to the child, further, the multiple air bags are arranged at intervals, and when the air bags are expanded, gaps are left between adjacent air bags.

[0009] In order to adjust the length of the belt to accommodate children of different sizes, preferably, the C-shaped positioning block has symmetrically arranged cavities, and pressure blocks are slidably installed between the symmetrical cavities, and the end of the belt body is fixed by passing through the gap between the pressure block and the C-shaped positioning block; wherein, a slot box is fixedly installed in the cavity, a strip slot is provided on the bottom surface of the slot of the slot box, a connecting rod is rotatably installed on the slot box, a slider is slidably installed in the slot box, the slider has an extended end, a spring is fixedly connected between the side of the slider away from the extended end and the inner wall of the slot box, the surface of the slider has a slide groove, the connecting rod is movably connected in the slide groove, an extension plate is fixed on the side of the slider away from the slide groove, the extension plate has an oblique groove, a hook is rotatably installed on the side of the slot box away from the connecting rod, and the hook is movably installed in the oblique groove.

[0010] In order to restrict the movement of the belt body, further, the pressure block has a second installation groove on one side close to the C-shaped positioning block, and a friction wheel is rotatably installed in the second installation groove through a ratchet pawl assembly.

[0011] In order to promptly remind medical staff that they need to check on the patient, protect the patient and ensure the normal progress of treatment, further, one end of the pressure sensor is installed on the groove wall of the second mounting groove, and the other end of the pressure sensor is installed on the ratchet pawl assembly. A buzzer is installed on the C-shaped positioning block, and the pressure sensor is electrically connected to the buzzer.

[0012] In order to improve the comfort of the belt, preferably, the belt includes a waterproof layer and a breathable layer from the inside to the outside. The provision of the waterproof layer can effectively prevent water stains from entering the interior of the belt and increase its sealing performance; the provision of the breathable layer can effectively ensure the comfort of use for children.

[0013] The beneficial effects of the utility model are:

[0014] 1. The pediatric nursing restraint belt is placed horizontally on the knees of the child. The child lies flat on the nursing bed, and the two ends of the belt are passed around the legs of the child and pulled out from the perforations. At this time, the two legs of the child are wrapped and fixed respectively. Secondly, the C-shaped positioning block is clamped on the bedside, and the locking bolt is manually rotated to fix the anti-slip pad against the bed, so that the device is firmly connected to the nursing bed. Finally, the vacuum pump is used to send air into the airbag, and the airbag expands to softly clamp the patient's skin, thereby improving the patient's tolerance and reducing the generation of bruises and strangulation marks. In addition, the overall design of the belt body without main bones is more convenient for storage;

[0015] 2. The pediatric nursing restraint belt can detect the pressure of the belt body on the ratchet pawl assembly through the cooperation between the pressure sensor and the buzzer. The ratchet pawl assembly restrains the belt body to be pulled only to one side. Therefore, when the child is struggling, the pressure on the belt body is transmitted to the pressure sensor and the value is greater than the preset value, the buzzer will sound. The device not only has an alarm function, but also can send out an alarm sound when the patient's limbs move with a large amplitude, thereby promptly reminding medical staff to check on the patient, protect the patient and ensure the normal progress of treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. 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.

[0017] Figure 1 A three-dimensional diagram of a pediatric nursing restraint belt;

[0018] Figure 2 A cross-sectional view of a pediatric nursing restraint belt;

[0019] Figure 3 An exploded perspective view of a fixing assembly of a pediatric nursing restraint belt;

[0020] Figure 4 A schematic diagram of the structure inside the cavity of a pediatric nursing restraint belt Figure 1 ;

[0021] Figure 5 A schematic diagram of the structure inside the cavity of a pediatric nursing restraint belt Figure 2 ;

[0022] Figure 6 The figure is a schematic diagram of the structure inside a compression block in a pediatric nursing restraint belt.

[0023] Reference numerals:

[0024] 100, belt body; 101, waterproof layer; 102, breathable layer; 110, through hole; 120, air bag; 130, airway; 140, cloth cover; 200, fixing assembly; 210, C-type positioning block; 212, cavity; 214, buzzer; 220, locking bolt; 222, threaded sleeve; 224, threaded rod; 226, handle; 230, anti-skid pad; 232, first mounting groove; 234, roller; 240, pressure block; 242, second mounting groove; 244, ratchet pawl assembly; 246, friction wheel; 248, pressure sensor; 250, slot box; 252, strip groove; 254, connecting rod; 260, slider; 262, extension end; 264, spring; 266, slide groove; 270, extension plate; 272, inclined groove; 280, hook. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the utility model are for illustrative purposes only and do not represent the only implementation method.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] Unless otherwise defined, all technical and scientific terms used in the specification of the present utility model have the same meaning as those commonly understood by technicians in the technical field of the present utility model. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in the specification of the present utility model includes any and all combinations of one or more related listed items.

[0030] Combine the following Figure 1-Figure 6 The utility model describes a pediatric nursing restraint belt.

[0031] like Figure 1 As shown, in one embodiment, a pediatric nursing restraint belt includes a belt body 100 and a fixing assembly 200 .

[0032] The middle part of the belt body 100 has two symmetrically arranged through holes 110. Optionally, the belt body 100 includes a waterproof layer 101 and a breathable layer 102 from the inside to the outside. The provision of the waterproof layer 101 can effectively prevent water stains from entering the interior of the belt body 100 and increase its sealing performance; the provision of the breathable layer 102 can effectively ensure the comfort of use for children. In order to reduce the discomfort caused by the edge of the through hole 110 contacting the skin of the child, optionally, a cloth cover 140 is sewn on the hole wall of the through hole 110 along the circumferential direction, and the cloth cover 140 is filled with a flexible material. In this embodiment, the flexible material can be one or more of cotton, sponge pads or latex pads; the fixing component 200 is slidably installed on both sides of the belt body 100, including a C-type positioning block 210 and a locking bolt 220. The locking bolt 220 is rotatably installed on the C-type positioning block 210 and the movable end is located in the opening of the C-type positioning block 210 and is fixedly installed with an anti-slip pad 230. Refer to Figure 2 and Figure 3 ;

[0033] Reference Figure 3The locking bolt 220 includes a matching threaded sleeve 222 and a threaded rod 224. The threaded sleeve 222 is rotatably installed in the C-shaped positioning block 210, and a handle 226 is installed on the exposed end. The end of the threaded rod 224 exposed from the threaded sleeve 222 is fixed to the anti-slip pad 230, and the anti-slip pad 230 is also slidably installed in the opening of the C-shaped positioning block 210, thereby restricting the rotation degree of the threaded rod 224.

[0034] Specifically, the belt body 100 has a plurality of airbags 120 that are interconnected. When constrained, the extension direction of the airbags 120 is consistent with the length direction of the human body. The belt body 100 also has an airway 130, one end of the airway 130 is used to connect to the plurality of airbags 120, and the other end of the airway 130 is used to connect to a vacuum pump.

[0035] The pediatric nursing restraint belt of this embodiment first places the belt body 100 horizontally on the knees of the child, and the child lies flat on the nursing bed. The two ends of the belt body 100 are passed around the legs of the child and pulled out from the through holes 110. At this time, the two legs of the child are wrapped and fixed respectively. Secondly, the C-shaped positioning block 210 is clamped on the edge of the bed, and the locking bolt 220 is manually rotated to fix the anti-slip pad 230 to the bed tightly, so that the device is firmly connected to the nursing bed. Finally, air is sent into the airbag 120 through a vacuum pump, and the airbag 120 expands to softly clamp the patient's skin, thereby improving the tolerance of the child and reducing the occurrence of bruises and marks. In addition, the belt body 100 has a main bone-free design as a whole, which is more convenient to store.

[0036] Because the child is very active and has a lot of activities, in order to reduce the pulling of the belt 100 on the child, refer to Figure 3 The anti-slip pad 230 has a first mounting groove 232, and a roller 234 is rotatably installed in the first mounting groove 232. After the C-type positioning block 210 is firmly connected to the nursing bed, the roller 234 can drive the C-type positioning block 210 to move a small amount on the nursing bed to meet the activities of the child within the allowed range.

[0037] In order to reduce the stuffiness caused by the belt 100 to the child, the plurality of air bags 120 are arranged at intervals. When the air bags 120 are inflated, gaps are left between adjacent air bags 120 .

[0038] In order to realize the adjustable belt body 100 according to the body shape of the child, Figure 3 and Figure 4 and Figure 5 As shown, in one embodiment, the C-shaped positioning block 210 has symmetrically arranged cavities 212, and a pressing block 240 is slidably installed between the symmetrical cavities 212. The end of the belt body 100 is fixed by penetrating the gap between the pressing block 240 and the C-shaped positioning block 210.

[0039] Specifically, a slot box 250 is fixedly installed in the cavity 212, and a strip slot 252 is provided on the bottom surface of the slot box 250. A connecting rod 254 is rotatably installed on the slot box 250. A slider 260 is slidably installed in the slot box 250. The slider 260 has an extension end 262. A spring 264 is fixedly connected between the side of the slider 260 away from the extension end 262 and the inner wall of the slot box 250. A slide groove 266 is provided on the surface of the slider 260. The connecting rod 254 is movably connected in the slide groove 266. An extension plate 270 is fixed on the side of the slider 260 away from the slide groove 266. The extension plate 270 has an oblique slot 272. A hook 280 is rotatably installed on the side of the slot box 250 away from the connecting rod 254. The hook 280 is movably installed in the oblique slot 272.

[0040] After fixing the child, the medical staff can pull the end of the belt body 100 outward to tighten it. When relaxing, the medical staff can press the block 240 by hand, and the connecting rod 254 moves downward along the slide groove 266 under the action of the spring 264. The hook 280 is affected by the inclined groove 272 and moves downward to release the pressing block 240. The pressing block 240 pops up in the cavity 212, and the gap between it and the C-shaped positioning block 210 is expanded, which is convenient for the medical staff to store the belt body 100. When fixing the belt body 100 again, the medical staff can press the block 240 by hand again, and the pressing block 240 contacts the extending end 262 of the slider 260 and pushes the slider 260 to move, and the connecting rod 254 moves upward along the slide groove 266. The spring 264 is compressed, and the hook 280 below is affected by the inclined groove 272 and moves upward to hook the pressing block 240 to complete the fixation.

[0041] At present, the existing restraint belt has a simple structure and single function. It does not have an alarm function. As a result, at night or when there is no adult supervision, if a child moves around and breaks free from the restraint belt, the adult cannot be informed immediately, which can easily cause danger. Figure 1 and Figure 6 The pressing block 240 has a second mounting groove 242 on one side close to the C-shaped positioning block 210 , and a friction wheel 246 is rotatably mounted in the second mounting groove 242 through a ratchet pawl assembly 244 .

[0042] One end of a pressure sensor 248 is mounted on the wall of the second mounting groove 242 , and the other end of the pressure sensor 248 is mounted on the ratchet pawl assembly 244 . A buzzer 214 is mounted on the C-shaped positioning block 210 , and the pressure sensor 248 is electrically connected to the buzzer 214 .

[0043] Through the cooperation between the pressure sensor 248 and the buzzer 214, the pressure of the belt body 100 on the ratchet pawl assembly 244 can be detected. The ratchet pawl assembly 244 constrains the belt body 100 to be pulled only to one side. Therefore, when the child is struggling, the pressure on the belt body 100 is transmitted to the pressure sensor 248 and the value is greater than the preset value, the buzzer 214 will make a sound. The device not only has an alarm function, but also can send out an alarm sound when the patient's limbs move with a large amplitude, thereby promptly reminding medical staff to check on the patient, protect the patient and ensure the normal progress of treatment.

[0044] It should be noted that the electrical components mentioned in this solution are all existing technologies, and their models are only one of them. Any electrical components that can achieve the purpose of this solution can be used.

[0045] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pediatric nursing restraint belt, characterized in that: include: The belt body (100) has two symmetrically arranged through holes (110) in the middle; A fixing assembly (200) is slidably mounted on both sides of the belt body (100), comprising a C-shaped positioning block (210) and a locking bolt (220), wherein the locking bolt (220) is rotatably mounted on the C-shaped positioning block (210) and a movable end thereof is located in an opening of the C-shaped positioning block (210) and is fixedly mounted with an anti-slip pad (230); The belt body (100) has a plurality of airbags (120) interconnected with each other. When restrained, the extension direction of the airbags (120) is consistent with the length direction of the human body. The belt body (100) also has an airway (130). One end of the airway (130) is used to connect with the plurality of airbags (120), and the other end of the airway (130) is used to connect with a vacuum pump.

2. A pediatric nursing restraint belt according to claim 1, characterized in that: A cloth cover (140) is sewn on the hole wall of the pair of through holes (110) along the circumferential direction, and a flexible substance is filled in the cloth cover (140).

3. A pediatric nursing restraint belt according to claim 2, characterized in that: The anti-slip pad (230) has a first installation groove (232), and a roller (234) is rotatably installed in the first installation groove (232).

4. A pediatric nursing restraint belt according to claim 3, characterized in that: The plurality of airbags (120) are arranged at intervals, and when the airbags (120) are expanded, gaps are left between adjacent airbags (120).

5. A pediatric nursing restraint belt according to claim 1, characterized in that: The C-shaped positioning block (210) has symmetrically arranged cavities (212), and a pressing block (240) is slidably installed between the symmetrical cavities (212), and the end of the belt body (100) is fixed by penetrating the gap between the pressing block (240) and the C-shaped positioning block (210); A slot box (250) is fixedly installed in the cavity (212), a strip groove (252) is provided on the bottom surface of the slot of the slot box (250), a connecting rod (254) is rotatably installed on the slot box (250), a slider (260) is slidably installed in the slot box (250), the slider (260) has an extension end (262), and a spring (260) is fixedly connected between the side of the slider (260) away from the extension end (262) and the inner wall of the slot box (250). 64), the surface of the slider (260) has a slide groove (266), the connecting rod (254) is movably connected in the slide groove (266), an extension plate (270) is fixed on the side of the slider (260) away from the slide groove (266), the extension plate (270) has an inclined groove (272), and a hook (280) is rotatably installed on the side of the slot box (250) away from the connecting rod (254), and the hook (280) is movably installed in the inclined groove (272).

6. A pediatric nursing restraint belt according to claim 5, characterized in that: A second installation groove (242) is provided on one side of the pressing block (240) close to the C-shaped positioning block (210), and a friction wheel (246) is rotatably installed in the second installation groove (242) via a ratchet pawl assembly (244).

7. A pediatric nursing restraint belt according to claim 6, characterized in that: One end of a pressure sensor (248) is mounted on the groove wall of the second mounting groove (242), and the other end of the pressure sensor (248) is mounted on the ratchet pawl assembly (244). A buzzer (214) is mounted on the C-shaped positioning block (210), and the pressure sensor (248) is electrically connected to the buzzer (214).

8. A pediatric nursing restraint belt according to claim 1, characterized in that: The belt body (100) comprises a waterproof layer (101) and a breathable layer (102) from the inside to the outside. The provision of the waterproof layer (101) can effectively prevent water stains from entering the interior of the belt body (100), thereby improving its sealing performance; the provision of the breathable layer (102) can effectively ensure the comfort of use for children.

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