Improved hand restraint device

Abstract

The utility model discloses an improved hand restraining device. The improved hand restraining device comprises a finger restraining part, a wrist and palm restraining part and an arm restraining part which are sequentially connected from top to bottom. The finger restraining part and the wrist and palm restraining part are both made of transparent plastic materials; an opening and closing zipper is arranged between the finger restraining part and the wrist and palm restraining part; the two side ends of the wrist and palm restraining part are connected with each other through a hook-and-loop fastener to form a conical barrel, and the size of the wrist and palm restraining part is gradually reduced from the top end of the wrist and palm restraining part to the bottom end of the wrist and palm restraining part; the top end of the arm restraining part is connected with the bottom end of the wrist and palm restraining part in a sewing mode, and the two side ends of the arm restraining part are connected with each other through a fixing belt to form a round cylinder. The hand restraint strap is simple in structure, blood circulation of a restrained limb can be observed in real time, and the hand restraint strap can be correspondingly adjusted according to the thickness of the hand of a patient through the opening and closing zipper, the hook-and-loop fastener and the fixing strap.

Description

Technical Field

[0001] The utility model relates to the technical field of hand restraint devices, in particular to an improved hand restraint device. Background Art

[0002] In the process of clinical nursing, we often encounter patients who are unconscious or irritable and hyperactive and want to have their tubes removed, which brings great inconvenience to the treatment and nursing work.

[0003] In order to solve the problem of patients easily pulling out the tube, a restraint device is often set to reduce the occurrence of the above-mentioned incidents. For example, patent announcement number CN107260387A discloses a patient hand restraint device, which specifically discloses a palm limit cover for covering the palm, a wrist fixing sleeve for covering the wrist, and an arm tightening belt for tightening the arm; wherein the length of the palm limit cover is greater than the length from the wrist to the fingertips; the front end of the wrist fixing sleeve is connected to the rear end of the palm limit cover to form a whole; and the connecting end of the arm tightening belt is fixedly arranged outside the fixing sleeve.

[0004] Although the above device can restrain the patient's hand during treatment or nursing, there is still room for further improvement. For example, the palm limit cover is not transparent, and the blood circulation cannot be observed in real time during the nursing process; at the same time, the palm limit cover is integrated and relatively sealed. When measuring fingertip blood sugar or finger pulse blood oxygen, it is necessary to remove the restraint device first and then perform the measurement operation; after the measurement is completed, the hand is put back into the restraint device. This operation method is relatively cumbersome and not convenient in clinical treatment or nursing operations.

[0005] Therefore, it is necessary to further improve the prior art. Utility Model Content

[0006] In view of the problems existing in the above-mentioned prior art, the purpose of the utility model is to provide an improved hand restraint device, which makes the finger restraint part and the wrist-palm restraint part transparent so that the blood circulation of the restrained limb can be observed from the outside; at the same time, the finger restraint part and the wrist-palm restraint part are connected by an opening and closing zipper, so that operations such as measuring blood sugar or finger pulse blood oxygen can be conveniently performed without removing the restraint device.

[0007] In order to achieve the above purpose, the technical solution of the utility model is:

[0008] An improved hand restraint device, comprising a finger restraint part, a wrist and palm restraint part and an arm restraint part connected in sequence from top to bottom; the finger restraint part and the wrist and palm restraint part are both made of transparent plastic material; the finger restraint part is a hemispherical cover with a cavity inside; an opening and closing zipper is provided between the finger restraint part and the wrist and palm restraint part, so that the finger restraint part can be opened or closed relative to the wrist and palm restraint part; the two side ends of the wrist and palm restraint part form a conical cylinder after being connected to each other, and the size of the wrist and palm restraint part increases from the top of the wrist and palm restraint part to the bottom thereof. The ends of the arm restraint part gradually become smaller, so that when the wrist is restrained, the palm and fingers can move freely in the wrist-palm restraint part; Velcro for pasting and connecting is provided on the two side ends of the wrist-palm restraint part, and the restraint requirements for wrists of different thicknesses can be achieved by adjusting the pasting positions of the two Velcro; the top end of the arm restraint part is sewn and connected with the bottom end of the wrist-palm restraint part, and the two side ends of the arm restraint part form a circular cylinder after they are connected to each other; fixing belts for connecting the two side ends of the arm restraint part are also provided on the two side ends of the arm restraint part.

[0009] Furthermore, the finger restraint portion is a hemispherical cover, and the top of the finger restraint portion is sealed. After the finger restraint portion and the wrist-palm restraint portion are closed, a movement space for the fingers and palms can be formed. Auxiliary devices (such as dolls or grippers) can be placed in the movement space, which is convenient for patients to perform rehabilitation training by pinching the auxiliary devices, thereby avoiding disuse stiffness and contracture of the finger joints.

[0010] Furthermore, an opening for routing external instruments is provided through the side wall of the wrist-palm restraint portion to make the wiring more reasonable and prevent the wires of the external instruments from becoming entangled with the indwelling tube in the restraint device.

[0011] Furthermore, a plurality of ventilation holes are provided on the side wall of the wrist and palm restraint portion, so that air circulation can be maintained inside the wrist and palm restraint portion, so as to effectively improve the comfort of the hand under long-term restraint.

[0012] Furthermore, the bottom diameter of the wrist-palm restraint portion is 12CM, the top diameter of the wrist-palm restraint portion is 18CM, and the height of the wrist-palm restraint portion is 11CM.

[0013] Furthermore, the finger restraint part and the wrist and palm restraint part are both made of plastic material with high hardness. Through the above arrangement, the restraint device is more sturdy and durable.

[0014] Furthermore, the Velcro includes a male Velcro and a female Velcro, the male Velcro is arranged on one side outer surface of the wrist-palm restraint portion, and the female Velcro is arranged on the other side inner surface of the wrist-palm restraint portion. Through the above arrangement, the male Velcro and the female Velcro can be used to stick and fix the two ends of the wrist-palm restraint portion, and the two ends of the wrist-palm restraint portion can better cover the wrist and palm after sticking and connecting, so as to achieve a better restraint effect.

[0015] Furthermore, the arm restraint is a cloth sleeve. Through the above arrangement, it is more comfortable to restrain the arm.

[0016] Furthermore, the fixing belt includes a first fixing belt and a second fixing belt, wherein the first fixing belt is arranged on one side outer surface of the arm restraint part, and the second fixing belt is arranged on the other side inner surface of the arm restraint part. Through the above arrangement, the first fixing belt and the second fixing belt can be used to fasten and fix the two ends of the arm restraint part, and the two ends of the arm restraint part can better cover the arm after being glued and connected, so as to achieve a better restraint effect.

[0017] Furthermore, the first fixing belt and the second fixing belt are symmetrically arranged in two along the vertical direction of the arm restraint portion. Through the above arrangement, the upper and lower ends of the arm restraint portion can be tied and fixed to achieve a better restraint effect.

[0018] The beneficial effects of the utility model are:

[0019] (i) The finger restraint part and the wrist restraint part of the utility model are both made of transparent plastic material, so that the blood circulation of the restrained limb inside can be observed from the outside through the finger restraint part and the wrist restraint part without removing the restraint device, so that corresponding operation and processing can be made according to the observed situation.

[0020] (ii) The utility model provides an opening and closing zipper between the finger restraint part and the wrist and palm restraint part, so that the finger restraint part can be opened or closed relative to the wrist and palm restraint part, so that in the open state, there is no need to take the hand out of the restraint device, and only the finger restraint part needs to be opened by the opening and closing zipper to conveniently measure blood sugar or finger pulse blood oxygen;

[0021] (III) The two ends of the wrist-palm restraint portion of the utility model are connected by Velcro to form a conical cylinder, so that when the bottom end of the wrist-palm restraint portion restrains the wrist, the space upward from the bottom end can provide more free movement space for the palm and fingers; at the same time, by adjusting the position of the Velcro, the restraint requirements for wrists of different thicknesses can also be met.

[0022] (iv) The two ends of the arm restraint part of the utility model are connected by a fixing belt to form a circular cylinder, so that the two ends of the arm restraint part can better cover the arm after being glued and connected, so as to achieve a better restraint effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the finger restraining part of the utility model in an open state;

[0025] Figure 3 It is a schematic diagram of the wrist and palm restraint part of the utility model in an expanded state;

[0026] Figure 4 It is a schematic diagram of the arm restraint part of the utility model in the unfolded state.

[0027] Reference numerals:

[0028] 1. Finger restraint part; 2. Wrist and palm restraint part; 3. Arm restraint part; 4. Opening and closing zipper; 5. Velcro; 51. Male Velcro; 52. Female Velcro; 6. Fixing strap; 61. First fixing strap; 62. Second fixing strap; 7. Opening; 8. Ventilation hole. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. The following description is only exemplary and does not limit the protection scope of the utility model.

[0030] like Figure 1-Figure 4 As shown, an improved hand restraint device includes a finger restraint portion 1, a wrist and palm restraint portion 2, and an arm restraint portion 3 which are sequentially connected from top to bottom. In this embodiment, after the finger restraint portion 1, the wrist and palm restraint portion 2, and the arm restraint portion 3 are sequentially connected and formed, a cylinder for restraining the hand can be formed. When in use, the hand and arm can be inserted into the finger restraint portion 1, the wrist and palm restraint portion 2, and the arm restraint portion 3, so that the patient's arm and wrist can be effectively stabilized, so that treatment or nursing operations can be performed more conveniently in clinical treatment.

[0031] The finger restraint part 1 and the wrist-palm restraint part 2 are both made of transparent plastic material. Preferably, the finger restraint part 1 and the wrist-palm restraint part 2 are both made of plastic material with high hardness. Through the above arrangement, the blood circulation of the restrained limb inside can be observed from the outside through the finger restraint part 1 and the wrist-palm restraint part 2 without removing the restraint device, so that corresponding operation can be performed according to the observed situation.

[0032] like Figure 1-Figure 4As shown, the finger restraint part 1 is a hemispherical cover with a cavity inside; an opening and closing zipper 4 is provided between the finger restraint part 1 and the wrist and palm restraint part 2, so that the finger restraint part 1 can be opened or closed relative to the wrist and palm restraint part 2. In this embodiment, the top of the finger restraint part 1 is closed; in the closed state, the combination of the finger restraint part 1 and the wrist and palm restraint part 2 can restrain the wrist, palm and fingers into the closed space. Since the top of the finger restraint part 1 is closed, the finger part cannot extend to the outside of the finger restraint part 1 when the wrist is in the restrained state, so that a better restraint effect can be achieved; in the open state, there is no need to take the hand out of the restraint device, and the finger restraint part 1 only needs to be opened by the opening and closing zipper 4 to realize convenient measurement of blood sugar or finger pulse blood oxygen; the above closed state and open state are all achieved by pulling the opening and closing zipper 4.

[0033] like Figure 1-Figure 4 As shown, the two side ends of the wrist-palm restraint part 2 form a tapered cylinder after being connected to each other, and the size of the wrist-palm restraint part 2 gradually decreases from the top end to the bottom end thereof, so that when the wrist is restrained, the palm and fingers can move freely in the wrist-palm restraint part 2. Preferably, the bottom end diameter of the wrist-palm restraint part 2 is 12CM, the top end diameter of the wrist-palm restraint part 2 is 18CM, and the height of the wrist-palm restraint part 2 is 11CM. In this embodiment, the tapered cylinder formed after being connected to each other is ergonomic, so that the bottom end of the wrist-palm restraint part 2 is used to restrain the wrist, and the palm and fingers can be extended into the tapered cylinder space and move freely.

[0034] like Figure 2 and Figure 3 As shown, Velcro 5 for pasting and connecting is provided on both side ends of the wrist-palm restraint part 2, and the restraint requirements for wrists of different thicknesses can be achieved by adjusting the pasting positions of the two Velcro 5. Specifically, Velcro 5 includes male Velcro 51 and female Velcro 52, and the male Velcro 52 is arranged on the outer surface of one side of the wrist-palm restraint part 2, and the female Velcro 52 is arranged on the inner surface of the other side of the wrist-palm restraint part 2. Through the above arrangement, the male Velcro 51 and the female Velcro 52 can be used to paste and fix the two ends of the wrist-palm restraint part 2, and when connected, the two side ends of the wrist-palm restraint part 2 fit each other, and the two ends of the wrist-palm restraint part 2 can better cover the wrist after pasting and connecting, so as to achieve a better restraint effect.

[0035] like Figure 1-Figure 4As shown, the top of the arm restraint part 3 is sutured and connected with the bottom of the wrist and palm restraint part 2, and the two side ends of the arm restraint part 3 form a circular cylinder after being connected to each other; and the two side ends of the arm restraint part 3 are respectively provided with fixing belts for connecting the two side ends of the arm restraint part 3. Specifically, the fixing belt 6 includes a first fixing belt 61 and a second fixing belt 62, the first fixing belt 61 is arranged on the outer surface of one side of the arm restraint part 3, and the second fixing belt 62 is arranged on the inner surface of the other side of the arm restraint part. Preferably, the first fixing belt 61 and the second fixing belt 62 are symmetrically arranged along the vertical direction of the arm restraint part 3. Through the above arrangement, the first fixing belt 61 and the second fixing belt 62 can be used to tie and fix the two ends of the arm restraint part 3, and the two ends of the arm restraint part 3 can better cover the arm after being glued and connected, so as to achieve a better restraint effect. At the same time, the first fixing belt 61 and the second fixing belt 62 are symmetrically arranged along the vertical direction of the arm restraint part, so that the upper and lower ends of the arm restraint part 3 can be tied and fixed, so as to achieve a better restraint effect.

[0036] like Figure 1 and Figure 2 As shown, an opening 7 for routing external instruments is also provided through the side wall of the wrist-palm restraint 2. In this embodiment, when measuring the blood oxygen level of the finger pulse, a measuring device (such as an oximeter) is required, wherein when the measuring device is inserted into the restraint device, the wires connected to the measuring device are routed through the opening 7, which can make the wiring of the wires more reasonable and will not cause the indwelling pipes inside to be entangled with the wires, thereby affecting the safety of the indwelling pipes.

[0037] like Figure 1 and Figure 2 As shown, a plurality of air holes 8 are provided on the side wall of the wrist-palm restraint part 2. Specifically, the air holes 8 are distributed on the outer wall of the wrist-palm restraint part 2 along the axial direction of the wrist-palm restraint part 2. Through the above arrangement, air circulation can be maintained inside the wrist-palm restraint part 2, so as to effectively improve the comfort of the hand under long-term restraint.

[0038] In order to make the arm more comfortable when restrained, in the present embodiment, the arm restraint part 3 is a cloth sleeve, so that when in contact with the arm, the cloth sleeve is more skin-friendly, thereby improving the comfort during restraint.

[0039] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the claims of the present invention and the scope of equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. An improved hand restraint device, characterized in that: It includes a finger restraint part, a wrist and palm restraint part and an arm restraint part which are connected in sequence from top to bottom; The finger restraining part and the wrist and palm restraining part are both made of transparent plastic material; The finger restraint part is a hemispherical cover having a cavity inside; a zipper is provided between the finger restraint part and the wrist and palm restraint part, so that the finger restraint part can be opened or closed relative to the wrist and palm restraint part; The two side ends of the wrist-palm restraint portion are connected to each other to form a tapered cylinder, and the size of the wrist-palm restraint portion gradually decreases from the top end to the bottom end thereof, so that when the wrist is restrained, the palm and fingers can move freely in the wrist-palm restraint portion; Velcro for pasting and connecting is provided on both side ends of the wrist-palm restraint part, and the restraint requirements for wrists of different thicknesses can be achieved by adjusting the pasting positions of the two Velcros; The top end of the arm restraint part is sewn and connected to the bottom end of the wrist and palm restraint part, and the two side ends of the arm restraint part form a circular cylinder after being connected to each other; fixing belts for connecting the two side ends of the arm restraint part are also respectively provided on the two side ends of the arm restraint part.

2. The improved hand restraint device according to claim 1, characterized in that: An opening for routing external instruments is also provided through the side wall of the wrist and palm restraint portion.

3. The improved hand restraint device according to claim 1, characterized in that: A plurality of ventilation holes are provided on the side wall of the wrist and palm restraint portion.

4. The improved hand restraint device according to claim 1, characterized in that: The bottom diameter of the wrist-palm restraint portion is 12CM, the top diameter of the wrist-palm restraint portion is 18CM, and the height of the wrist-palm restraint portion is 11CM.

5. The improved hand restraint device according to claim 1, characterized in that: The finger restraining part and the wrist and palm restraining part are both made of plastic material with high hardness.

6. The improved hand restraint device according to claim 1, characterized in that: The Velcro includes a male Velcro and a female Velcro. The male Velcro is arranged on an outer surface of one side of the wrist-palm restraint portion, and the female Velcro is arranged on an inner surface of the other side of the wrist-palm restraint portion.

7. The improved hand restraint device according to claim 1, characterized in that: The arm restraint portion is a cloth sleeve.

8. The improved hand restraint device according to claim 1, characterized in that: The fixing belt includes a first fixing belt and a second fixing belt. The first fixing belt is arranged on an outer surface of one side of the arm restraint portion, and the second fixing belt is arranged on an inner surface of the other side of the arm restraint portion.

9. The improved hand restraint device according to claim 8, characterized in that: The first fixing belt and the second fixing belt are symmetrically arranged in two along the vertical direction of the arm restraint portion.

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