A multi-functional personalized hand restraint device

Abstract

The utility model discloses a multifunctional personalized hand restraint device relates to hand restraint device technical field, include: glove, its wrist department outer periphery is equipped with detachable restraint band, and the restraint band far end is integrated with the buckle of disease bed guide rail adaptation, be located the annular pressure regulating subassembly of glove wrist department inner surface, including the first annular air bag of distribution along the circumference and the arc -shaped support block of embedding in the air bag outer wall, first annular air bag is communicated with external gas source through the gas guide pipeline, the hard support plate that extends from the arc -shaped support block to the palm center direction, the utility model through the inflation and deflation of first annular air bag and second annular air bag, realize the segmented rest of wrist and finger, satisfy the personalized demand of finger and wrist department size restraint, avoid not to be fixed in place or too tight and cause blood circulation disorder, effectively prevent the extubation event of patient hand movement excessive result, improved the security and effectiveness of restraint.

Description

Technical Field

[0001] This utility model relates to the field of hand restraint device technology, specifically a multifunctional personalized hand restraint device. Background Technology

[0002] In the field of medical care, especially in clinical practice, appropriate hand restraint is an important measure to ensure the smooth progress of treatment, patient safety, and prevent unplanned extubation for patients who experience delirium and agitation after surgery. However, traditional restraint straps have revealed many problems in practical applications and urgently need improvement.

[0003] Traditional restraint straps are often uniformly designed and standardized, making it difficult to adapt to the varying hand sizes of different patients. For patients who are overweight or underweight, restraint straps that are too tight can obstruct blood circulation, leading to limb swelling, numbness, and even tissue necrosis; restraint straps that are too loose, on the other hand, cannot provide effective restraint, allowing patients to easily break free and increasing the risk of accidents such as self-extraction of tubes or falls from the bed, seriously affecting the treatment process and patient safety. Furthermore, the completely standardized restraint straps essentially cover the entire hand, making it impossible to adjust them according to the patient's hand condition. This makes them difficult to adjust, easily leading to restraint straps slipping off and causing tube extubation, or excessive restraint that can impair blood circulation and harm the patient. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a multifunctional personalized hand restraint device.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A multifunctional personalized hand restraint device includes:

[0007] The gloves have half-finger sleeves at the finger area and a detachable restraint strap around the wrist. The distal end of the restraint strap is integrated with a buckle that is compatible with the bed rail.

[0008] The annular pressure regulating component located on the inner surface of the wrist of the glove includes a first annular airbag distributed circumferentially and an arc-shaped support block embedded in the outer wall of the airbag. The first annular airbag is connected to an external air source through an air guide tube.

[0009] A rigid support plate extends from the arc-shaped support block toward the palm. The top of the support plate is provided with a spherical air bladder that matches the anatomical structure of the palm in the palm area. The elastic modulus of the support plate decreases gradually from the proximal end to the distal end.

[0010] Multiple interconnected restraint units cover the inner surface of the finger area of ​​the glove. Each unit includes a second annular air bladder that can be inflated and deflated. Each second annular air bladder is connected to an external air source through a pipe.

[0011] Preferably, the first annular airbag and the second annular airbag are respectively connected to independent micro air pumps, and the inner surfaces of the first annular airbag and the second annular airbag are provided with annular protective pads.

[0012] Preferably, the surface of the spherical airbag is provided with protrusions, and the protrusions are hemispherical.

[0013] Preferably, the support plate has a chamfer at its edge and the surface of the support plate is covered with a soft pad.

[0014] Preferably, a touch switch is installed inside the buckle. When the buckle is engaged, the touch switch is de-energized; when the buckle is disengaged, the touch switch is energized and electrically connected to the alarm.

[0015] Preferably, the restraint band adopts a double-layer composite structure, with an inner layer of skin-friendly silicone and an outer layer of antibacterial fabric.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. By inflating and deflating the first and second annular airbags respectively, the wrist and fingers can be allowed to rest in segments, meeting the personalized needs of the size of the fingers and wrists; avoiding blood circulation disorders caused by inadequate fixation or excessive tightness, effectively preventing extubation events caused by excessive hand movement of patients, and improving the safety and effectiveness of the restraint.

[0018] 2. The support plate is designed to keep the palm in a downward flexed position, and the elastic modulus of the support plate decreases gradually from the proximal end to the distal end, ensuring sufficient support in the palm area to adapt to the activity needs of different parts of the hand; reducing fatigue and discomfort for patients wearing it for a long time, and maximizing patient comfort while achieving the restraint effect, which is conducive to patients accepting treatment.

[0019] 3. The semi-exposed fingertips of the gloves allow patients to undergo blood oxygen saturation testing or other medical procedures while restrained; this achieves effective hand restraint without affecting necessary medical monitoring and procedures, ensuring the smooth progress of the medical process.

[0020] 4. Protection and massage functions: The annular protective pads on the inner surfaces of the first and second annular airbags prevent the airbags from causing pressure damage to the skin; the hemispherical protrusions on the surface of the spherical airbag, after being inflated, can massage and stimulate the acupoints in the palm, promote blood circulation, relieve hand fatigue, and improve the comfort of the patient's hands. Attached Figure Description

[0021] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of the multifunctional personalized hand restraint device of this utility model;

[0023] Figure 2 This is a front view of the multifunctional personalized hand restraint device of this utility model;

[0024] Figure 3 This is a cross-sectional view (AA) of the multifunctional personalized hand restraint device of this utility model.

[0025] Figure 4 This is a side view of the support plate of the multifunctional personalized hand restraint device of this utility model;

[0026] Figure 5 This is a front view of the support plate of the multifunctional personalized hand restraint device of this utility model.

[0027] The diagram shows the following labels: 1. Gloves; 2. Restraint straps; 3. Buckles; 4. First annular airbag; 5. Arc-shaped support block; 6. Support plate; 7. Spherical airbag; 8. Second annular airbag. Detailed Implementation

[0028] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0029] Example

[0030] like Figure 1-5 As shown, a multifunctional personalized hand restraint device includes:

[0031] Glove 1: Designed to fit the hand, providing basic protection for the patient's hand. A removable restraint strap 2 is fitted around the wrist for easy wearing and removal as needed. Half-finger cots are provided at the fingertips, allowing for observation of blood circulation in the fingertips. Even with the fingertips partially exposed, blood oxygen saturation testing or other procedures can still be performed.

[0032] Restraint Strap 2: Utilizing a double-layer composite structure, the inner skin-friendly silicone layer adheres closely to the skin, reducing friction and discomfort; the outer antibacterial fabric layer effectively inhibits bacterial growth, maintaining hygiene. The distal end of Restraint Strap 2 integrates a buckle 3 adapted to the bed rail, allowing for convenient fixation of the restraint strap to the bed rail, ensuring the patient's range of motion remains within a controllable area. A touch switch is installed inside the buckle 3. When the buckle 3 is engaged, the touch switch is de-energized; when disengaged, the touch switch is energized and electrically connected to an alarm, promptly alerting medical staff to any potential attempt to break free.

[0033] The first annular airbag 4 is located on the inner surface of the wrist of glove 1, distributed circumferentially. It connects to an external air source via an air delivery tube and can be inflated to provide appropriate restraint pressure according to the patient's wrist size and comfort requirements. It connects to an independent miniature air pump for convenient individual pressure control. An annular protective pad is provided on the inner surface to prevent the airbag from directly contacting the skin and causing pressure injury.

[0034] Arc-shaped support block 5: Embedded in the outer wall of the first annular airbag 4, it provides additional support for the wrist, enhances restraint stability, and at the same time disperses pressure and improves wearing comfort.

[0035] Support plate 6: Extending from the arc-shaped support block 5 towards the palm, it is made of rigid material. Its elastic modulus gradually decreases from the proximal end to the distal end, ensuring sufficient support for the palm area while adapting to the movement needs of different parts of the hand. Chamfered edges prevent skin scratches, and the surface is covered with soft padding to further enhance contact comfort. A spherical airbag 7, matching the anatomy of the palm, is located at the top in the palm area.

[0036] Spherical airbag 7: The surface is equipped with hemispherical protrusions, which can be inflated and adjusted by connecting to an external air source. After inflation, the protrusions can massage and stimulate acupoints in the palm, promote blood circulation, relieve hand fatigue, and improve the patient's hand comfort under restraint.

[0037] Second annular airbags 8: Multiple interconnected second annular airbags 8 cover the inner surface of the finger area of ​​glove 1, and each unit can be inflated and deflated. They are connected to an external air source via tubing and linked to an independent micro-air pump, allowing adjustment of the restraint force according to the patient's finger condition. The inner surface also features an annular protective pad to prevent strangulation injuries to the patient's fingers.

[0038] Personalized Restraint and Segmented Rest: The device employs an inflatable finger restraint design, with a second annular airbag 8 distributed around the fingers and a first annular airbag 4 located at the wrist. When the first annular airbag 4 is inflated and secured, the second annular airbag 8 deflates to allow the fingers to relax; conversely, when the second annular airbag 8 is inflated and secured, the first annular airbag 4 deflates to allow the wrist to relax, achieving segmented rest. This design meets the personalized needs for finger and wrist restraint based on size, avoids circulatory obstruction caused by inadequate or excessive fixation, and effectively prevents extubation due to excessive hand movement by the patient.

[0039] Maintaining a comfortable hand position: The device uses a support plate 6 to position the palm in a downward flexed position, conforming to the comfortable functional position of the hand. The support plate 6 extends from the arc-shaped support block 5 towards the palm, and its elastic modulus gradually decreases from the proximal end to the distal end, ensuring sufficient support for the palm area while accommodating the activity needs of different parts of the hand. This design reduces hand fatigue and discomfort for patients wearing the restraint device for extended periods, maximizing patient comfort while ensuring the restraint effect, thus facilitating patient acceptance of restraint therapy.

[0040] Semi-exposed fingertip detection function: The fingertips of glove 1 feature a semi-exposed design, allowing for blood oxygen saturation detection or other medical procedures to be performed even under restraint. This design effectively restrains the hand without interfering with necessary medical monitoring and procedures, ensuring the smooth progress of the medical process.

[0041] Restraint strap detachment alarm: A buckle 3 is integrated at the distal end of the restraint strap 2, and a touch switch is installed inside the buckle 3. When the buckle 3 is engaged, the touch switch is de-energized; when the buckle 3 is disengaged, the touch switch is energized and electrically connected to the alarm. When the restraint strap 2 detaches and the buckle 3 disengages, the alarm system will promptly notify medical personnel so that they can take appropriate measures to prevent accidental extubation or other dangerous situations caused by the restraint strap detachment, thus ensuring the patient's medical safety.

[0042] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A multi-functional personalized hand restraint device, characterized by, The utility model relates to a glove (1) which is provided with a half-finger glove at the finger part and a detachable restraint band (2) at the wrist part, and the distal end of the restraint band (2) is integrated with a buckle (3) which is suitable for the guide rail of a sickbed. An annular pressure adjusting assembly is arranged on the inner surface of the wrist part of the glove (1), which comprises a first annular air bag (4) distributed in the circumferential direction and an arc-shaped supporting block (5) embedded in the outer wall of the air bag, and the first annular air bag (4) is communicated with an external air source through a gas guide pipeline. A hard supporting plate (6) extends from the arc-shaped supporting block (5) to the palm center, and a spherical air bag (7) which matches the anatomical structure of the palm center is arranged at the top end of the supporting plate (6), and the elastic modulus of the supporting plate (6) decreases gradually from the proximal end to the distal end. A plurality of connected restraint units are arranged on the inner surface of the finger part of the glove (1), each unit comprising a second annular air bag (8) which can be inflated and deflated, and each second annular air bag (8) is communicated with an external air source through a pipeline. The first annular air bag (4) and the second annular air bag (8) are respectively connected to independent micro-pumps, and the inner surfaces of the first annular air bag (4) and the second annular air bag (8) are provided with annular protective pads.

2. A multi-functional personalized hand restraint device as defined in claim 1, wherein: The surface of the spherical air bag (7) is provided with convex points which are semispherical.

3. A multi-functional personalized hand restraint device as defined in claim 2, wherein: The edge of the supporting plate (6) is provided with a chamfer, and the surface of the supporting plate (6) is covered with a soft pad.

4. The multi-functional personalized hand restraint device of claim 3, wherein: The inside of the buckle (3) is provided with a touch switch, the touch switch is turned off after the buckle (3) is clamped, the touch switch is turned on after the buckle (3) is released, and the touch switch is electrically connected to an alarm.

5. The multi-functional personalized hand restraint device of claim 4, wherein: The restraint band (2) adopts a double-layer composite structure, the inner layer is a skin-friendly silica gel layer, and the outer layer is an antibacterial fabric layer.

6. The multi-functional personalized hand restraint device of claim 5, wherein: ​

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