Upper limb restraint strap

Abstract

The utility model relates to the field of medical apparatus and instruments, in particular to an upper limb restraint strap which comprises a restraint sleeve strap arranged at the upper limb of a patient. The constraining mechanism is arranged on the surface of the constraining cuff, the surface of the constraining mechanism is in contact with the skin of the patient, and the surface of the constraining mechanism extends to the surface, away from the skin of the patient, of the constraining cuff; the constraint mechanism comprises a ventilation assembly arranged on a constraint area of a patient in a sleeving mode. According to the upper limb restraint strap, the auxiliary restraint effect on a patient can be achieved under the action of the ventilation assembly, the side end air bags are extruded through the two ends of the clinging air bags, and in the using process, due to the arrangement of the multiple rubber strip supporting frames, external air can circulate towards the clinging air bags; the air holes tightly attached to the surface of the air bag allow air to contact with the skin of the patient through the air-permeable cloth layer, air permeability of the constraint area of the patient is kept, and the use comfort of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to an upper limb restraint belt. Background Art

[0002] An upper limb restraint is a medical assistive device that physically restricts the patient's upper limb movements to prevent unsafe behaviors caused by agitation, ensuring the safety of the patient and others and ensuring the smooth progress of treatment. The use of an upper limb restraint is particularly important in psychiatric clinical nursing. It can limit patients' disordered behaviors, such as impulsive destruction of property, self-harm, suicide, harming others, refusing to cooperate with treatment, or running away.

[0003] In clinical practice, upper limb restraints are often used on patients with impaired consciousness, such as those who have not yet awakened from anesthesia, patients with neurological diseases, mental illnesses, and other critically ill patients. Medical staff use upper limb restraints to prevent patients from falling out of bed, being hit, scratched, or experiencing unplanned extubation.

[0004] After searching the prior art, it was found that "an upper limb restraint belt suitable for angiography operating table" has a publication number of "CN221512661U". This device changes the fixing point by changing the relative position of the bed sheet and the cuff, thereby improving the adaptability of the fixing structure. However, during the restraint process, the restraint area will fit the patient's skin, which reduces the air permeability of the patient's skin at the restraint location, affecting the patient's comfort during use.

[0005] Therefore, an upper limb restraint belt is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the present invention is to provide an upper limb restraint belt in order to solve the above-mentioned problem, thereby improving the problem that the restraining area will fit the patient's skin, reducing the air permeability of the patient's skin where it is restrained, and affecting the patient's comfort during use.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: an upper limb restraint belt, comprising: a restraint cuff, the restraint cuff is arranged on the patient's upper limb arm; a restraint mechanism, the restraint mechanism is arranged on the surface of the restraint cuff, the surface of the restraint mechanism is in contact with the patient's skin, and the surface of the restraint mechanism extends to the surface of the restraint cuff away from the patient's skin; wherein, the restraint mechanism includes a ventilation component mounted on the patient's restraint area, a positioning component is arranged on the inner side of the ventilation component, and the surface of the positioning component extends to the surface of the restraint cuff away from the patient.

[0008] Preferably, the ventilation component includes a breathable cloth layer that is sleeved on the patient's upper limb, a close-fitting airbag is provided on the outer side of the breathable cloth layer, an elastic ring is provided on the side of the close-fitting airbag away from the breathable cloth layer, and a plurality of first Velcro strips are fixedly connected to the surface of the elastic ring, and the plurality of first Velcro strips are distributed in a ring shape along the surface of the elastic ring. The breathable cloth layer and the patient's surface are fitted together by the arrangement of the close-fitting airbag, wherein the material of the breathable cloth layer can be a gauze layer, and the specific material shall be based on the actual use environment, so that the two-finger insertion effect can be achieved during the restraint process, avoiding excessive tightness that affects the patient's comfort.

[0009] Preferably, the positioning assembly includes side airbags fixedly connected to the two ends of the airbags, and the side of the side airbags away from the restraint cuff is fixedly connected to the surface of the breathable fabric layer, and the opposite sides of the two side airbags are fixedly connected with positioning airbags connected to the side airbags, and the positioning airbags on both sides extend to the outside of the restraint cuff, and the positioning airbags on both sides are staggered. The side airbags are expanded and squeezed close to the ends of the airbags, so that the internal gas of the side airbags is injected into the interior of the positioning airbags, and the positioning airbags form an auxiliary interception effect on the outside of the restraint cuff through the positioning airbags, thereby improving the stability of the restraint cuff and reducing the situation where the restraint cuff is easily detached.

[0010] Preferably, a plurality of ventilation holes are provided on the surface of the close-fitting airbag, and the plurality of ventilation holes are evenly distributed along the inner wall of the close-fitting airbag. The provision of the ventilation holes can guide external gas to the breathable fabric layer, thereby reducing the influence of the patient's skin on ventilation.

[0011] Preferably, the inner wall of the elastic ring is fixedly connected with a plurality of rubber strip support frames, and the plurality of rubber strip support frames are distributed in a ring shape along the inner wall of the elastic ring. The arrangement of the plurality of rubber strip support frames ensures that external gas can enter the airbag.

[0012] Preferably, the rubber strip support frame is wavy, and the surface of the rubber strip support frame is away from the elastic ring and contacts the surface close to the airbag. The wavy arrangement provides a good supporting effect for the elastic ring.

[0013] Preferably, the positioning component also includes a second Velcro fixedly connected to the surface of the breathable fabric layer, and the second Velcro is staggered on both sides. The second Velcro matches the first Velcro, and when the staggered second Velcro is constrained by the restraint cuff, the restraint cuff can squeeze the second Velcro toward the first Velcro to enhance the restraint effect.

[0014] The beneficial effects of the utility model are:

[0015] 1. The above-mentioned upper limb restraint belt can form an auxiliary restraint effect on the patient under the action of the ventilation component. The device squeezes the side airbags by pressing against the two ends of the airbags. During use, the setting of multiple rubber strip support frames allows external gas to flow into the airbags, and the air holes opened close to the surface of the airbags allow the gas to pass through the breathable fabric layer and contact the patient's skin, thereby maintaining the ventilation of the patient's restraint area and improving the patient's comfort.

[0016] 2. By setting up a positioning component, the positioning component can play an auxiliary positioning effect on the restraint cuff. The device squeezes the close-fitting airbag during the tightening process of the restraint cuff, and squeezes the side airbag by expanding the close-fitting airbag end, so that the internal gas of the side airbag is injected into the interior of the positioning airbag. The positioning airbag forms an auxiliary interception effect on the outside of the restraint cuff, thereby improving the stability of the restraint of the restraint cuff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the positioning component of the utility model;

[0019] Figure 3 This is a partial exploded cross-sectional view of the positioning component of the present utility model;

[0020] Figure 4 This is a partial exploded cross-sectional view of the ventilation component of the present invention.

[0021] In the figure: 1. restraining cuff; 2. restraining mechanism; 21. positioning assembly; 211. side airbag; 212. positioning airbag; 213. second Velcro; 22. ventilation assembly; 221. breathable fabric layer; 222. close-fitting airbag; 223. elastic ring; 224. first Velcro; 225. ventilation hole; 226. adhesive strip support frame. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] When implementing: Figure 1-4As shown, an upper limb restraint includes: a restraint cuff 1, which is disposed on the patient's upper limb arm; a restraint mechanism 2, which is disposed on the surface of the restraint cuff 1, the surface of the restraint mechanism 2 being in contact with the patient's skin, and the surface of the restraint mechanism 2 extending to the surface of the restraint cuff 1 away from the patient's skin; wherein the restraint mechanism 2 includes a ventilation component 22 disposed on the patient's restraint area, a positioning component 21 being disposed on the inner side of the ventilation component 22, and the surface of the positioning component 21 extending to the surface of the restraint cuff 1 away from the patient;

[0024] like Figures 1-4 As shown, the ventilation assembly 22 includes a breathable cloth layer 221 that is sleeved on the patient's upper limb, and a close-fitting airbag 222 is provided on the outer side of the breathable cloth layer 221. An elastic ring 223 is provided on the side of the close-fitting airbag 222 away from the breathable cloth layer 221, and a plurality of first Velcro strips 224 are fixedly connected to the surface of the elastic ring 223. The plurality of first Velcro strips 224 are annularly distributed along the surface of the elastic ring 223. A plurality of ventilation holes 225 are opened on the surface of the close-fitting airbag 222. The plurality of ventilation holes 225 are evenly distributed along the inner wall of the close-fitting airbag 222. A plurality of rubber strip support frames 226 are fixedly connected to the inner wall of the elastic ring 223. The plurality of rubber strip support frames 226 are annularly distributed along the inner wall of the elastic ring 223. The rubber strip support frames 226 are wavy, and the surface of the rubber strip support frame 226 away from the elastic ring 223 is in contact with the surface of the close-fitting airbag 222.

[0025] When the device is used by a patient, the breathable cloth layer 221 can be first placed on the patient's upper limb. At this time, the restraining cuff 1 is appropriately adjusted according to the size of the patient's upper limb. At this time, the close-fitting airbag 222 is squeezed, so that the middle part of the close-fitting airbag 222 is restrained by the restraining cuff 1. At the same time, the two ends of the close-fitting airbag 222 expand, and the two ends of the close-fitting airbag 222 squeeze the side airbag 211. In addition, during use, the arrangement of multiple rubber strip support frames 226 allows external air to flow into the close-fitting airbag 222, and the air holes 225 opened on the surface of the close-fitting airbag 222 allow air to pass through the breathable cloth layer 221 and contact the patient's skin, thereby maintaining the ventilation of the patient's restraint area.

[0026] like Figure 1-Figure 3 As shown, the positioning assembly 21 includes side airbags 211 fixedly connected to both ends of the airbags 222, the side of the side airbags 211 away from the restraint cuff 1 is fixedly connected to the surface of the breathable fabric layer 221, and the opposite sides of the two side airbags 211 are fixedly connected to positioning airbags 212 that are in communication with the side airbags 211. The positioning airbags 212 on both sides extend to the outside of the restraint cuff 1, and the positioning airbags 212 on both sides are staggered. The positioning assembly 21 also includes a second Velcro 213 fixedly connected to the surface of the breathable fabric layer 221, and the second Velcro 213 on both sides are staggered. The second Velcro 213 matches the first Velcro 224.

[0027] Before the restraint cuff 1 is restrained, the second Velcro 213 is first fitted with the first Velcro 224, maintaining an appropriate gap, and then the restraint cuff 1 is restrained. At this time, the restraint cuff 1 will squeeze the second Velcro 213 toward the first Velcro 224 to improve the restraint effect, and because the restraint cuff 1 squeezes and presses the airbag 222 during the tightening process, the side airbag 211 is squeezed by the expansion of the end of the airbag 222, so that the internal gas of the side airbag 211 is injected into the interior of the positioning airbag 212, and the positioning airbag 212 forms an auxiliary interception effect on the outside of the restraint cuff 1, thereby improving the restraint stability of the restraint cuff 1.

[0028] When the present invention is in use, the breathable cloth layer 221 is first put on the patient's upper limb, the second Velcro 213 is fitted with the first Velcro 224, maintaining an appropriate gap, and then the restraint cuff 1 is tied and restrained. At this time, the restraint cuff 1 will squeeze the second Velcro 213 toward the first Velcro 224. Since the restraint cuff 1 squeezes the close-fitting airbag 222 during the tightening process, the expansion of the end of the close-fitting airbag 222 squeezes the side airbag 211, and the internal gas of the side airbag 211 is injected into the interior of the positioning airbag 212. The positioning airbag 212 will form an auxiliary interception on the outside of the restraint cuff 1. The setting of multiple rubber strip support frames 226 allows external gas to flow into the close-fitting airbag 222, and the air holes 225 opened on the surface of the close-fitting airbag 222 allow gas to pass through the breathable cloth layer 221 and contact the patient's skin, thereby maintaining the breathability of the patient's restraint area.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An upper limb restraint belt, characterized in that: include: A restraining cuff (1), wherein the restraining cuff (1) is arranged on the patient's upper limb arm; A restraining mechanism (2), the restraining mechanism (2) being arranged on the surface of the restraining cuff (1), the surface of the restraining mechanism (2) being in contact with the patient's skin, and the surface of the restraining mechanism (2) extending to the surface of the restraining cuff (1) away from the patient's skin; The restraining mechanism (2) comprises a ventilation component (22) sleeved on the patient restraint area, a positioning component (21) is provided on the inner side of the ventilation component (22), and the surface of the positioning component (21) extends to the surface of the restraining cuff (1) away from the patient.

2. The upper limb restraint belt according to claim 1, characterized in that: The ventilation assembly (22) comprises a breathable cloth layer (221) sleeved on the upper limb of a patient, a close-fitting airbag (222) is provided on the outer side of the breathable cloth layer (221), an elastic ring (223) is provided on the side of the close-fitting airbag (222) away from the breathable cloth layer (221), a plurality of first Velcro strips (224) are fixedly connected to the surface of the elastic ring (223), and the plurality of first Velcro strips (224) are distributed in a ring shape along the surface of the elastic ring (223).

3. The upper limb restraint belt according to claim 2, characterized in that: The positioning assembly (21) comprises side airbags (211) fixedly connected to both ends of the close-fitting airbags (222); the side of the side airbags (211) away from the restraining cuff (1) is fixedly connected to the surface of the breathable fabric layer (221); the opposite sides of the two side airbags (211) are fixedly connected to positioning airbags (212) in communication with the side airbags (211); the positioning airbags (212) on both sides extend to the outside of the restraining cuff (1), and the positioning airbags (212) on both sides are staggered.

4. The upper limb restraint belt according to claim 2, characterized in that: A plurality of ventilation holes (225) are provided on the surface of the close-fitting airbag (222), and the plurality of ventilation holes (225) are evenly distributed along the inner wall of the close-fitting airbag (222).

5. The upper limb restraint belt according to claim 2, characterized in that: The inner wall of the elastic ring (223) is fixedly connected with a plurality of rubber strip support frames (226), and the plurality of rubber strip support frames (226) are distributed in a ring shape along the inner wall of the elastic ring (223).

6. The upper limb restraint belt according to claim 5, characterized in that: The adhesive strip support frame (226) is wavy in shape, and the surface of the adhesive strip support frame (226) away from the elastic ring (223) is in contact with the surface close to the airbag (222).

7. The upper limb restraint belt according to claim 3, characterized in that: The positioning component (21) further comprises a second Velcro (213) fixedly connected to the surface of the breathable fabric layer (221), wherein the second Velcro (213) is staggeredly distributed on both sides, and the second Velcro (213) matches the first Velcro (224).

Images