CN215606719U

CN215606719U - Comfortable hand restraint strap

Info

Publication number: CN215606719U
Application number: CN202122097819.2U
Authority: CN
Inventors: 黄少萍; 李发娟; 邓旭; 梁敏; 梁玉梅; 张桂宁; 韦家芝; 曹希; 陈名辉
Original assignee: Second Affiliated Hospital of Guangxi Medical University
Current assignee: Second Affiliated Hospital of Guangxi Medical University
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-25
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a comfortable hand restraint strap, which comprises a restraint strap body, a telescopic cylinder, an outer cylinder, a fixing ring, a binding strap and a clamp, wherein a zipper is arranged on the restraint strap body, two zipper heads are symmetrically arranged on the zipper, one end of the telescopic cylinder is connected with the restraint strap body, the other end of the telescopic cylinder is connected with the outer cylinder, the fixing ring is arranged on the outer cylinder, the fixing ring is in a hollow annular shape, the binding strap penetrates through the fixing ring, and two ends of the binding strap are connected with the clamp. The utility model has the function of quickly fixing the wrist part, and the arrangement of the telescopic cylinder ensures that the wrist can properly rotate or the telescopic cylinder can be telescopic to adapt to users with different body types; simultaneously, the setting of gasbag has not only increased the comfort level when the hand is placed, can also make this internal production air flow of restraint area, avoids the hand sultriness and keeps dry, the use comfort level of further promotion restraint area.

Description

Comfortable hand restraint strap

Technical Field

The utility model belongs to the technical field of restraint belts, and particularly relates to a comfortable hand restraint belt.

Background

Patients with a vague or uncoordinated consciousness typically exhibit restlessness, confusion, and loss of voluntary control. At present, the anti-restlessness devices for the upper limbs of patients in clinic mostly adopt anti-grabbing gloves with similar glove shapes, and the anti-grabbing gloves are sleeved on the two gloves of the patients and are respectively buckled on a bed fence. Clinical application shows that the measures can play a certain fixing role, but the fingers of the patient are sealed in the gloves, medical staff cannot observe the blood circulation of the finger tips and the monitoring of the blood oxygen saturation, a few patients can still pull out the pipelines on the body after wearing the anti-grabbing gloves, and the constraint purpose is not achieved. And the interior of the glove is sealed, so that the comfortable sensation is low after long-term use.

The Chinese patent with the application number of 201720462612.1 discloses a multi-functional glove type restraint strap, this restraint strap both can restrain the patient, can keep the functional position of patient's upper limbs again, the restraint of wrist portion mainly reduces the home range of upper limbs, the restraint strap of finger end or back of the hand department is fixed in the bedside, the home range of restriction palm plays the guard action jointly, be applicable to urgent and serious illness patient (restless patient), surgery has the dysphoria patient of multiple drainage tube, limb dysfunction's patient clinical medical care. But the end direction of the finger can not be completely opened so as to carry out corresponding detection or other operations on the finger, the finger condition can not be observed, and simultaneously, the glove type airtightness is better, so that the hand part is easy to generate stuffy feeling.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a comfortable hand restraint strap, which can solve the problems that the restraint strap body in the prior art cannot be opened in the direction of the end part of a finger and is low in use comfort.

The utility model is realized by the following technical scheme.

The utility model provides a comfortable hand restraint strap which comprises a restraint strap body, a telescopic cylinder, an outer cylinder, a fixing ring, a binding strap and a clamping device, wherein a zipper is arranged on the restraint strap body, two zipper heads are symmetrically arranged on the zipper, one end of the telescopic cylinder is connected with the restraint strap body, the other end of the telescopic cylinder is connected with the outer cylinder, the fixing ring is arranged on the outer cylinder, the fixing ring is in a hollow annular shape, the binding strap penetrates through the fixing ring, and two ends of the binding strap are connected with the clamping device.

Preferably, the top of the restraint strap body is provided with an observation port and an air hole, the observation port is made of transparent materials, the bottom of the restraint strap body is provided with an air bag and a groove A, and a one-way valve is arranged in the groove A.

Preferably, be provided with fluting B on the gasbag, be provided with the check valve in the fluting B, be provided with the protective sheath in the gasbag, spring A, protective sheath one end and gasbag connection, the protective sheath other end and this body coupling of about band, the protective sheath is cylindrical, and spring A sets up in the protective sheath and runs through the protective sheath.

Preferably, the check valve includes the dead lever, spring B, the slide bar, the ball sealer, the stationary blade, and the casing, and the dead lever is hollow circular cylinder, dead lever one end and casing fixed connection, is provided with spring B in the dead lever, and slide bar one end stretches into the formation sliding connection in the dead lever from the other end of dead lever, the slide bar other end and ball sealer fixed connection, and the stationary blade is fixed at the casing middle part, and the stationary blade symmetry is provided with two, is provided with convex recess on the stationary blade, is provided with the rubber gasket in the convex recess, and the casing leans on dead lever one end and the one end of keeping away from the dead lever all to be provided with the through-hole.

Preferably, the outer cylinder and the inner wall of the telescopic cylinder are both provided with cushion layers made of cotton.

Preferably, the clamp comprises a fixed frame, a sliding frame and a spring C, wherein a sliding groove A is formed in the fixed frame, a groove is formed in the sliding groove A, a sliding groove B is formed in the sliding frame, one end of the sliding frame extends into the sliding groove A to form sliding connection, one end of the spring C is connected with the groove, and the other end of the spring C is connected with the sliding frame.

Preferably, the telescopic cylinder is arranged in a folded mode and made of rubber or plastics.

The utility model has the beneficial effects that:

the utility model has the function of quickly fixing the wrist part, and the arrangement of the telescopic cylinder ensures that the wrist can properly rotate or the telescopic cylinder can be telescopic to adapt to users with different body types; simultaneously, the setting of gasbag has not only increased the comfort level when the hand is placed, can also make this internal production air flow of restraint area, avoids the hand sultriness and keeps dry, the use comfort level of further promotion restraint area.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic structural diagram of the region A of the present invention;

FIG. 5 is a schematic view of the clamp of the present invention;

FIG. 6 is a schematic view of the construction of the check valve of the present invention;

in the figure: 1-restraint strap body, 11-viewing opening, 12-air vent, 13-slotted A, 2-zipper, 21-zipper head, 3-telescopic cylinder, 4-outer cylinder, 5-fixing ring, 6-bandage, 7-clamper, 71-fixing frame, 711-sliding chute A, 712-groove, 72-sliding frame, 721-sliding chute B, 73-spring C, 8-air bag, 81-slotted B, 82-protective sleeve, 83-spring A, 9-one-way valve, 91-fixing rod, 92-spring B, 93-sliding rod, 94-sealing ball, 95-fixing piece, 951-arc groove, 96-rubber gasket, 97-shell, 98-through hole and 10-cushion layer.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

Example 1:

as shown in fig. 1 to 6, a comfortable hand restraint strap comprises a restraint strap body 1, a telescopic cylinder 3, an outer cylinder 4, a fixing ring 5, a binding band 6 and a clamping device 7, wherein when in use, a hand penetrates through the outer cylinder 4 and the telescopic cylinder 3 and then is placed into the restraint strap body 1, the situation that the hand of a user of the restraint strap is disturbed or a pipeline on the body is pulled out is effectively prevented, the restraint strap body 1 is made of polyvinyl chloride (PVC), has soft texture and is easy to deform when being extruded, and thus the hand is prevented from being excessively extruded in the restraint strap body 1; the restraint strap body 1 is provided with the zipper 2, the zipper 2 is symmetrically provided with two zipper sliders 21, the two zipper sliders 21 are arranged in the middle of the zipper 2, and the zipper sliders 21 are pulled towards two ends of the zipper 2 to open the restraint strap body 1, so that the operation of measuring blood sugar and the like of a hand placed in the restraint strap body 1 is facilitated, the distance between the right end part of the zipper 2 and the telescopic cylinder 3 is greater than the distance between the left end part of the zipper 2 and the telescopic cylinder 3, and the restraint strap body 1 cannot be separated into two parts after the zipper 2 is completely opened due to the arrangement; one end of a telescopic cylinder 3 is connected with the restraint belt body 1, the other end of the telescopic cylinder 3 is connected with an outer cylinder 4, a fixing ring 5 is arranged on the outer cylinder 4, the fixing ring 5 is in a hollow annular shape, a binding band 6 penetrates through the fixing ring 5, and the inner diameter of the fixing ring 5 is adjusted through the binding band 6, so that the outer cylinder 4 is driven to change the inner diameter, and the wrist part is tightened and fixed; the two ends of the binding band 6 are connected with the clamping device 7. The two binding bands 6 are arranged, one binding band 6 penetrates through the fixing ring 5 from the upper part of the fixing ring 5, the two ends of the binding band extend out of an opening in the middle of the fixing ring 5, and the binding band 6 connects the binding band with a sickbed frame or other fixing structures through the binding band 6 so as to better fix the positions of the hands of a user; the other binding belt 6 penetrates through the fixing ring 5 from the lower part of the fixing ring 5, two ends of the other binding belt 6 extend out of an opening in the middle of the fixing ring 5, and the end parts of the two binding belts 6 are respectively connected with the same clamp 7.

The top of the restraint strap body 1 is provided with an observation port 11, an air hole 12 and the observation port 11 is made of transparent materials so as to facilitate observation of the condition of fingers in the restraint strap body 1, the bottom of the restraint strap body 1 is provided with an air bag 8 and a slot A13, and a one-way valve 9 is arranged in the slot A13.

Be provided with fluting B81 on the gasbag 8, be provided with check valve 9 in the fluting B81, be provided with protective sheath 82 in the gasbag 8, spring A83, protective sheath 82 one end is connected with gasbag 8, and the protective sheath 82 other end is connected with about band body 1, and protective sheath 82 is cylindrical, and spring A83 sets up in protective sheath 82 and runs through protective sheath 82.

The check valve 9 comprises a fixing rod 91, a spring B92, a sliding rod 93, a sealing ball 94, a fixing piece 95 and a shell 97, wherein the fixing rod 91 is hollow and cylindrical, one end of the fixing rod 91 is fixedly connected with the shell 97, the spring B92 is arranged in the fixing rod 91, one end of the sliding rod 93 extends into the fixing rod 91 from the other end of the fixing rod 91 to form sliding connection, the other end of the sliding rod 93 is fixedly connected with the sealing ball 94, the fixing piece 95 is fixed in the middle of the shell 97, two fixing pieces 95 are symmetrically arranged, the sliding rod 93 penetrates between the two fixing pieces 95 and is not in contact with the fixing piece 95, an arc-shaped groove 951 is arranged on the fixing piece 95, a rubber gasket 96 is arranged in the arc-shaped groove 951, the rubber gasket 96 is connected with the sealing ball 94 in a natural state, so that air cannot pass through the check valve 9, and through holes 98 are arranged at one end (air inlet end) of the shell 97 close to the fixing rod 91 and one end (air outlet end) far away from the fixing rod 91, air can enter and exit the check valve 9 through the through hole 98. When the air pressure at the air inlet end of the one-way valve 9 is large, the air pressure acts to enable the sealing ball 94 to move towards the direction far away from the spring B92, meanwhile, the sliding rod 93 is driven to slide to enable the spring B92 to extend, air can pass through the hole between the fixing pieces 95 and flows out from the air outlet end of the one-way valve 9, when the air pressure at the two ends of the one-way valve 9 is balanced or the air pressure at the air outlet end is large, the sealing ball 94 is tightly attached to the rubber gasket 96 through the pulling force of the spring B92, and the air is prevented from entering from the air outlet end and passing through the one-way valve 9.

The air outlet end of the one-way valve 9 arranged on the slot A13 faces the inside of the air bag 8, and air enters the air bag 8 from the outside through the one-way valve 9; the air outlet end of the one-way valve 9 arranged on the slot B81 faces into the restraint belt body 1, so that air enters into the restraint belt body 1 from the air bag 8 through the one-way valve 9. The spring A83 is supported to expand the air bag 8 in a natural state, air enters the air bag 8 from the outside, when the air bag 8 is pressed by hands, the spring A83 at the pressing part is contracted, the air in the air bag 8 flows out, so that the air flow is generated in the restraint band body 1, and the air finally flows out from the air holes 12, thereby avoiding the stuffiness feeling of the hands in the restraint band body 1, keeping the dryness of the hands, and improving the use comfort of the restraint band; when the hand is moved or lifted, the compressed spring a83 is restored to expand the part, and air enters the air bag 8 again to generate air flow when the air bag 8 is pressed next time.

All be provided with bed course 10 on urceolus 4 and the 3 inner walls of telescopic cylinder, bed course 10 material is cotton, and the setting of bed course 10 has avoided hand skin to be frayed or because of solid fixed ring 5 tension and has tightened up the injury.

The clamping device 7 comprises a fixing frame 71, a sliding frame 72 and a spring C73, wherein a sliding groove A711 is arranged in the fixing frame 71, a groove 712 is arranged on the sliding groove A711, a sliding groove B721 is arranged on the sliding frame 72, one end of the sliding frame 72 extends into the sliding groove A711 to form sliding connection, one end of the spring C73 is connected with the groove 712, and the other end of the spring C73 is connected with the sliding frame 72. The ends of the two binding bands 6 simultaneously pass through the portion of the sliding groove B721 located in the sliding groove a711, and the sliding frame 72 moves away from the groove 712 by the elastic force of the spring C73, so that the two binding bands 6 are tightly sandwiched between the fixed frame 71 and the sliding frame 72. When the tightness of the fixing ring 5 needs to be adjusted, the sliding frame 72 is pressed down, the clamping device 7 is moved to a proper position, the inner diameter of the fixing ring 5 is changed to a proper size, the sliding frame 72 is opened, the binding band 6 is clamped, and the tightness of the fixing ring 5 can be adjusted.

Telescopic cylinder 3 is the fold setting, and telescopic cylinder 3 material is rubber or plastics, and telescopic cylinder 3's setting makes the palm stretch into about band body 1 back, and the wrist can also have certain activity space that turns to can extend or contract telescopic cylinder 3 as required, make solid fixed ring 5 on the urceolus 4 can just be fixed to suitable position, and more be fit for the user of different sizes.

Claims

1. A comfortable hand restraint strap characterized by: the binding belt comprises a binding belt body (1), a telescopic cylinder (3), an outer cylinder (4), a fixing ring (5), a binding belt (6), a clamping device (7), a zipper (2) is arranged on the binding belt body (1), two zipper heads (21) are symmetrically arranged on the zipper (2), one end of the telescopic cylinder (3) is connected with the binding belt body (1), the other end of the telescopic cylinder (3) is connected with the outer cylinder (4), the fixing ring (5) is arranged on the outer cylinder (4), the fixing ring (5) is in a hollow circular shape, the binding belt (6) penetrates through the fixing ring (5), and two ends of the binding belt (6) are connected with the clamping device (7).

2. A comfortable hand restraint strap according to claim 1, wherein: the top of the restraint strap body (1) is provided with an observation port (11) and an air hole (12), the observation port (11) is made of transparent materials, the bottom of the restraint strap body (1) is provided with an air bag (8), a slot A (13) is formed, and a one-way valve (9) is arranged in the slot A (13).

3. A comfortable hand restraint strap according to claim 2, wherein: be provided with fluting B (81) on gasbag (8), be provided with check valve (9) in fluting B (81), be provided with protective sheath (82) in gasbag (8), spring A (83), protective sheath (82) one end is connected with gasbag (8), and the protective sheath (82) other end is connected with about band body (1), and protective sheath (82) are cylindrically, and spring A (83) set up in protective sheath (82) and run through protective sheath (82).

4. A comfortable hand restraint according to claim 2 or 3, wherein: check valve (9), including dead lever (91), spring B (92), slide bar (93), ball sealer (94), stationary blade (95), casing (97), dead lever (91) is hollow circular cylinder, dead lever (91) one end and casing (97) fixed connection, be provided with spring B (92) in dead lever (91), slide bar (93) one end is stretched into stationary blade (91) from the other end of dead lever (91) and is formed sliding connection, slide bar (93) other end and ball sealer (94) fixed connection, stationary blade (95) are fixed at casing (97) middle part, stationary blade (95) symmetry is provided with two, be provided with convex recess (951) on stationary blade (95), be provided with rubber gasket (96) in convex recess (951), casing (97) are leaned on dead lever (91) one end and are kept away from dead lever (91) one end and all are provided with through-hole (98).

5. A comfortable hand restraint strap according to claim 1, wherein: and cushion layers (10) are arranged on the inner walls of the outer barrel (4) and the telescopic barrel (3), and the cushion layers (10) are made of cotton.

6. A comfortable hand restraint strap according to claim 1, wherein: the clamp (7) comprises a fixing frame (71), a sliding frame (72) and a spring C (73), wherein a sliding groove A (711) is arranged in the fixing frame (71), a groove (712) is formed in the sliding groove A (711), a sliding groove B (721) is formed in the sliding frame (72), one end of the sliding frame (72) stretches into the sliding groove A (711) to form sliding connection, one end of the spring C (73) is connected with the groove (712), and the other end of the spring C (73) is connected with the sliding frame (72).

7. A comfortable hand restraint according to claim 1 or 5, wherein: the telescopic cylinder (3) is arranged in a folded mode, and the telescopic cylinder (3) is made of rubber or plastics.