CN215080533U

CN215080533U - upper limb protective restraint device

Info

Publication number: CN215080533U
Application number: CN202120492641.9U
Authority: CN
Inventors: 刘芷溪; 张建娜; 佟乐
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-10
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an upper limb protective restraint device, which relates to the field of medical equipment and solves the problem that the existing restraint device only considers the fixation effect, and does not consider enough to improve comfort and promote rehabilitation. The technical scheme adopted by the utility model is as follows: the upper limb protective restraint device comprises a pad body, a groove is arranged on the top of the pad body, gloves are fixedly arranged at the front end of the groove, a strap is arranged between both sides of the groove, and an airbag is arranged in the groove Or a water bag, the side or bottom of the cushion body is provided with a locking structure for fixing the cushion body on the bed rail. The upper limb of the patient is placed in the groove for restraint, which is comfortable to use; by automatically or manually controlling the injection and discharge of the air bag or water bag, the upper limb of the patient can be massaged to promote recovery. The upper limbs are constrained by the straps between the glove and the two sides of the groove, which are not easy to slip off. The cushion body is fixedly installed on the bed rail through the locking structure, and the patient's upper limbs are raised and kept roughly horizontal to avoid orthostatic edema caused by long-term bed rest.

Description

Protective restraint device for upper limbs

Technical Field

The utility model relates to the field of medical equipment, specifically a device that is used for carrying out protectiveness restraint to patient's upper limbs.

Background

For patients in intensive care units, a lot of pipelines are often arranged, and the patients are kept in inclined positions for a long time for rest, namely, the upper half body is inclined by 30-45 degrees for rest, so that in order to prevent the patients from unconsciousness and causing unplanned extubation, protective restraint is needed.

Currently, it is common to use restraint straps clinically to provide protective restraint to the patient. The fixing mode of directly fixing the upper limb of the patient on the patient bed through the restraint strap has the following defects: the first, restriction position is joint, restriction position is single, patient's position that causes during the restraint is unreasonable, easily produces adverse reaction such as pressure injury, acral circulation insufficiency clinically. Secondly, the restraint area can be in order to compromise simultaneously and avoid swing and tractive activity, and fixed effect is relatively poor, easily because patient's self activity and inefficacy. Thirdly, the patient can not perform certain rehabilitation training under the condition of satisfying constraint safety because of constraint for fixing purposes. Fourth, restraint band is fixed in patient bed bedstead, and the upper limbs of patient are fixed in the bed body, and when the patient inclined position was recuperated, the position of upper limbs was low and can not maintain approximate horizontally state, appears easily that restraint acroedema, cyanosis, restraint position skin are red and swollen, the ulceration, still can cause restraint limbs nerve damage.

From the prior art, patent publication No. CN 207605053U discloses an upper limb restraining hand raising pad. The upper limb restraining hand lifting pad comprises a soft triangular inner core body, a wrapping layer wrapping the outer surface of the inner core body, a binding belt arranged on the wrapping layer and a hand restraining structure arranged on the wrapping layer; the hand restraint structure is located the inner core body top, and the hand restraint structure is including the flexible net piece that covers the palm, and net piece both sides and parcel layer fixed connection set up the opening at both ends around the net piece. This upper limbs restraint hand is raised and is filled up has following not enough: first, raise the pad and tie up in the bedside handrail through the bandage and fix, it is difficult to be fixed in patient's bed firmly to raise the pad in clinical, very easily appears the slope. Second, hand restraint structure is a groove structure, and the fixed effect of recess and net piece to the hand is poor, and groove structure only plays the fixed action moreover, can not be used for the rehabilitation training. Thirdly, the palm is flatly laid and restrained on the pad body by the net sheet, which is not in accordance with the physiological state of the hand; the middle finger of the patient is fixed by the middle toe ring, which is easy to cause pressure injury in the middle finger and has low comfort.

SUMMERY OF THE UTILITY MODEL

The utility model provides an upper limbs protectiveness restraint device solves current restraint device and only considers the fixed action, to improving the travelling comfort, promoting the not enough problem of recovered consideration.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the upper limb protective restraint device comprises a cushion body, wherein the top of the cushion body is provided with a groove, the front end of the groove is fixedly provided with a glove, at least one group of adaptive binding bands are arranged between the two sides of the groove, an air bag or a water bag is arranged in the groove, and the side surface or the bottom of the cushion body is provided with a locking structure for fixedly installing the cushion body on a bed rail.

Further, the method comprises the following steps: the upper limb protective restraint device also comprises an air pump or a water pump and a controller for controlling the air pump or the water pump, and the air pump or the water pump is connected with the water sac or the air bag.

Further, the method comprises the following steps: the glove is also provided with a grip ball which is connected with an air pump or a water pump.

Further, the method comprises the following steps: the pad body is internally provided with a cavity, the controller is fixedly arranged in the cavity, and the air pump or the water pump is fixedly arranged in the cavity.

Specifically, the method comprises the following steps: the gloves are mitts, or the gloves are closed gloves, and the finger ends of the closed gloves are provided with zippers.

Specifically, the method comprises the following steps: the binding bands in the same group are connected through magic tapes.

Specifically, the method comprises the following steps: the width of the front end of the groove is smaller than that of the rear end.

Specifically, the method comprises the following steps: the locking structure is as follows: at least one of two side surfaces of the cushion body corresponding to two sides of the groove is provided with a T-shaped groove.

More specifically: the T-shaped groove comprises a transverse groove matched with the cross rod of the bed rail and a vertical groove matched with the vertical rod of the bed rail, and the included angle between the direction of the transverse groove and the top surface of the cushion body is 30-45 degrees.

Specifically, the method comprises the following steps: the outline of the upper part of the cushion body is in a cuboid shape, the outline of the lower part of the cushion body is in a triangular prism shape, and one side surface of the triangular prism is connected with the bottom surface of the cuboid into a whole.

The utility model has the advantages that: the upper limbs of the patient are placed in the groove to be restrained, the air bag or the water bag is arranged in the groove, so that the patient can use the upper limbs more comfortably, and the upper limbs of the patient can be massaged to promote rehabilitation by controlling the injection and the drainage of the air bag or the water bag. The upper limbs are matched and restrained by the binding bands between the gloves and the two sides of the groove, so that the restraining and fixing effect is stable and the slippage is not easy to occur; the area of the upper limb of the patient is large, and the problem of poor circulation of the extremity caused by overlarge single-position constraint pressure is avoided.

The air injection and exhaust of the air bag or the water injection and drainage of the water bag are respectively controlled by the controller, and the air injection and exhaust or the water injection and drainage are automatically carried out on time, so that the automatic control is realized. The hand sleeve is also provided with a grip ball, and the movement of the finger joints can be promoted by injecting air or injecting water into the grip ball.

The cushion body is fixedly arranged on the bed rail through the locking structure, and the locking structure is a T-shaped groove, so that the installation is convenient. The transverse rod of the bed stop is clamped into the transverse groove of the T-shaped groove, the included angle between the direction of the transverse groove and the top surface of the cushion body is 30-45 degrees, when a patient is in inclined position for rest, the upper limb of the patient can be lifted and kept in a roughly horizontal state, and the upper limb lying in bed for a long time is prevented from generating postural edema.

Drawings

Fig. 1 is a schematic plan view of the upper limb protective restraint of the present invention.

Fig. 2 is a schematic perspective view of the pad body in fig. 1.

Reference numerals: the cushion body 1, a groove 11, a T-shaped groove 12, a glove 2, a binding belt 3 and an air bag or water bag 4.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in figure 1, the upper limb protective restraint device of the utility model comprises a pad body 1, wherein a groove 11 is arranged at the top of the pad body 1, and the groove 11 runs through the whole top surface. The front end of the groove 11 is fixedly provided with a glove 2, for example, the glove 2 is fixed at the front end of the groove 11 by a magic tape. The glove 2 can be a fingerless glove or a non-fingered glove, the glove 2 can be a mitt or a closed glove, and the closed glove is a non-mitt glove. The glove 2 is preferably a closed glove without finger separation, but the finger end of the glove 2 is provided with a zipper, and the closed glove is formed by zipping the zipper; the zipper is unzipped, so that the fingers of the patient can be exposed, and monitoring can be carried out. The wrist of the glove 2 is preferably provided with a magic tape, so that the tightness can be adjusted according to the size of the wrist of a patient, and the glove is convenient to put on and take off.

At least one group of adaptive binding bands 3 are arranged between two sides of the groove 11, the upper limb is placed in the groove 11, and the upper limb is fixed in the groove 11 through the binding bands 3. Bandage 3 generally sets up 2 ~ 4 groups, and bandage 3 can select soft plastics or cloth, and the one end of bandage 3 is fixed in recess 11 both sides, and the other end is used for interconnect. The same group of the binding bands 3 can be connected through a button hole-button nail or a magic tape.

The width of the front end of the groove 11 is smaller than that of the rear end, and the shape of the groove 11 is matched with the biological shape of the upper limb of the human body. The air bag or the water bag 4 is arranged in the groove 11, and the air bag or the water bag 4 is provided with a filling and discharging port which can be filled and discharged manually or automatically. The air or water bladder 4 may be integral or may be provided in sections, for example, along the length of the groove 11. The injection and discharge port of the air bag or the water bag 4 can be provided with a sealing cap, and air or water can be manually injected and discharged in the air bag or the water bag 4 through a syringe. Or the upper limb protective restraint device also comprises an air pump or a water pump and a controller for controlling the air pump or the water pump, and the air pump or the water pump is connected with the water bag or the air bag. The air pump is used for injecting or discharging air into the air bag, and the water pump is used for injecting or discharging water into the water bag. The air pump or the water pump can be externally connected with a power supply or provided with a storage battery, and the safe voltage of not higher than 36V is better when the power supply is externally connected. The cushion body 1 can be internally provided with a cavity, the controller is fixedly arranged in the cavity, and the air pump or the water pump is fixedly arranged in the cavity so as to be integrally accommodated.

In order to enable the hand joints of the patient to be moved and exercised, a grip ball is also arranged in the glove 2. The grip ball can be a balloon, so that the patient can conveniently perform pinching and pressing activities. Or the grip ball is connected with an air pump or a water pump, and water can be injected into the grip ball at regular time, and water, gas and air can be injected into the grip ball to actively promote the hands of the patient to move.

The cushion body 1 plays a role in supporting upper limbs, and a locking structure for fixedly installing the cushion body 1 on a bed rail is arranged on the side surface or the bottom of the cushion body 1. For example, the locking structure is: the bottom surface of the cushion body 1 is provided with a clamping groove which is matched with a bed stop of a patient bed, and one side of the clamping groove can be provided with a locking bolt which is screwed down to ensure that the cushion body 1 is stable on the bed stop. Alternatively, referring to fig. 2, the locking structure is: at least one of two side surfaces of the pad body 1 corresponding to two sides of the groove 11 is provided with a T-shaped groove 12. The T-shaped groove 12 comprises a transverse groove matched with a cross rod of the bed rail and a vertical groove matched with a vertical rod of the bed rail, and one end of the vertical groove is communicated with the middle part of the transverse groove. The bed bumper can be directly clamped in the T-shaped groove 12, or the outer side of the T-shaped groove 12 is rotatably connected with at least one pressing piece, and the pressing piece rotates to the T-shaped groove 12 to press the bed bumper in the T-shaped groove 12.

After the cushion body 1 is installed on the bed rail through the locking structure, the groove 11 is preferably approximately horizontal. Namely, the included angle between the direction of the transverse groove of the T-shaped groove 12 and the top surface of the cushion body 1 is 30-45 degrees. As shown in FIG. 2, the pad body 1 has a rectangular parallelepiped upper outer contour and a triangular prism lower outer contour, and one side surface of the triangular prism is connected to the bottom surface of the rectangular parallelepiped. Specifically, the length of the top surface of the cushion body 1 along the direction of the groove 11 is 35cm, the length of the top surface of the cushion body 1 perpendicular to the direction of the groove 11 is 30cm, and the height of the cuboid on the upper portion of the cushion body 1 is 8-10 cm.

Claims

1. The upper limb protective restraint device comprises a pad body (1), and a groove (11) is provided on the top of the pad body (1), characterized in that: the front end of the groove (11) is fixedly provided with gloves (2), and the groove ( 11) At least one set of matching straps (3) are arranged between the two sides, an air bag or a water bag (4) is arranged in the groove (11), and the side or bottom of the cushion body (1) is arranged to be used for the cushion body (1). 1) A locking structure that is fixedly installed on the bed rail.

2. upper limb protective restraint device as claimed in claim 1 is characterized in that: upper limb protective restraint device also comprises air pump or water pump, and the controller that controls air pump or water pump, air pump or water pump and air bag or water bag (4) connected.

3 . The upper limb protective restraint device according to claim 2 , wherein a grip ball is further arranged in the glove ( 2 ), and the grip ball is connected to an air pump or a water pump. 4 .

4 . The upper limb protective restraint device according to claim 2 , wherein a cavity is provided in the cushion body ( 1 ), the controller is fixedly installed in the cavity, and the water pump or air pump is fixedly installed in the cavity. 5 .

5 . The upper limb protective restraint device according to claim 1 , wherein the gloves ( 2 ) are fingerless gloves, or the gloves ( 2 ) are closed gloves, and the finger ends of the closed gloves are provided with zippers. 6 .

6 . The upper limb protective restraint device according to claim 1 , wherein the straps ( 3 ) of the same group are connected by Velcro. 7 .

7. The upper limb protective restraint device according to claim 1, wherein the width of the front end of the groove (11) is smaller than the width of the rear end.

8. The upper limb protective restraint device according to any one of claims 1 to 7, wherein the locking structure is as follows: the cushion body (1) corresponds to the two side surfaces on both sides of the groove (11), At least one side face is provided with a T-shaped groove (12).

9. The upper limb protective restraint device according to claim 8, characterized in that: the T-shaped groove (12) comprises a transverse groove matched with the horizontal bar of the bed rail, and a vertical groove matched with the vertical rod of the bed rail, The included angle between the direction of the transverse groove and the top surface of the pad body (1) is 30°˜45°.

10. The upper limb protective restraint device according to claim 8, characterized in that: the outer contour of the upper part of the cushion body (1) is in the shape of a cuboid, the outer contour of the lower part is in the shape of a triangular prism, and one side surface of the triangular prism is in the shape of a rectangular parallelepiped. connected as one.