CN214679141U

CN214679141U - Anti-shake-off restraint strap

Info

Publication number: CN214679141U
Application number: CN202023075561.8U
Authority: CN
Inventors: 王靖; 许晓明; 衡立君; 梁倩; 张萍; 张苗; 张莉侠; 田小园; 柯白雪
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-12
Anticipated expiration: 2030-12-18

Abstract

The utility model provides a struggle-preventing restraint strap, which comprises a fixing ring, wherein the fixing ring comprises a shell, an arc-shaped plate and a self-inflating air bag; the self-inflating air bag is positioned on the inner side of the shell and is fixedly connected to the lower end of the shell, and the arc-shaped plate and the shell are movably connected to the outer side of the upper end of the self-inflating air bag; the restraint strap comprises a non-woven fabric strap and a rubber strap which are fixedly connected, and an air bag is arranged on the inner side of the rubber strap; the fixing assembly comprises a first hanging buckle and a connecting assembly which are fixedly connected; one end of the restraint strap is fixedly connected to the outer side of the right end of the shell, and the other end of the restraint strap is movably connected with the connecting assembly; the fixing ring is matched with most patients by arranging the self-inflating air bag in the fixing ring, and the connecting assembly is used for shortening the practical use length of the restraint strap through the expansion of the air bag when the patients break loose so as to limit the patients.

Description

Anti-shake-off restraint strap

Technical Field

The utility model relates to the technical field of medical supplies, concretely relates to prevent struggling to take off about band.

Background

Often can meet some obnubilations in clinical care process, the patient of dysphoria hyperactivity, can appear pulling trachea cannula by oneself in the treatment process, all kinds of drainage tubes, nasogastric tube, ureter or venous transfusion pipe etc. maintain the pipeline of life, bring very big inconvenience for treatment and nursing, can endanger patient's life even, consequently the demand for treatment and nursing sometimes, carry out the protectiveness restraint to the patient, bring restraint gloves for the patient, prevent that the patient from making the action that is unfavorable for the treatment under the stupor state, the mode that current restraint strap adopted magic subsides to fix the patient wrist more, this mode is very easy because the struggling of patient makes the magic subsides not hard up, and then lead to the patient to struggle to take off restraint strap, bring unnecessary trouble for medical personnel and patient itself.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can prevent that the patient struggles about band of taking off.

In order to realize the purpose, the utility model discloses a technical scheme is: an anti-rip restraint strap comprising:

the fixing ring comprises a shell, an arc-shaped plate and a self-inflating air bag; the self-inflating air bag is positioned on the inner side of the shell and is fixedly connected to the lower end of the shell, and the arc-shaped plate and the shell are movably connected to the outer side of the upper end of the self-inflating air bag;

the restraint strap comprises a non-woven fabric belt and a rubber belt which are fixedly connected, and an air bag is arranged on the inner side of the rubber belt;

the fixing component comprises a hanging buckle I and a connecting component which are fixedly connected;

one end of the restraint strap is fixedly connected to the outer side of the right end of the shell, and the other end of the restraint strap is movably connected with the connecting assembly.

Preferably, the connecting assembly comprises a cylindrical shell, a first movable plate, a second movable plate, a spring and an air pump;

the first movable plate is movably connected to the right end of the inner side of the cylindrical shell, the left side face of the first movable plate is fixedly connected with the restraint strap, the second movable plate is movably connected to the middle position of the cylindrical shell, the right side face of the second movable plate is fixedly connected with the spring, the air pump is located at the left side position of the inner side of the cylindrical shell, and the air pump is fixedly connected with the air bag through the air pipe.

Preferably, the outer side of the upper end of the shell is provided with a knob handle, and the knob handle penetrates through the shell and is movably connected with the arc-shaped plate.

Preferably, the fixing ring is provided with an accessory belt, two ends of the accessory belt are provided with a second hanging buckle, and the middle position of the accessory belt is provided with an adjusting buckle.

Preferably, the self-inflating air bag is annular, is filled with high-resilience full-fat sponge, and is provided with an air valve.

Preferably, the rubber belt is provided with an air outlet at the outer side.

Preferably, the knob handle is threadedly connected to the housing.

Preferably, the outer side of the lower end of the self-inflating air bag is in adhesive connection with the inner side of the lower end of the shell.

Preferably, the outer end of the left side of the shell is provided with a retaining ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a prevent struggling to take off about band, it adopts confined mode at the solid fixed ring shell of wrist, and the inboard space size that holds the wrist through the inflation control of inflating from inflating gasbag, rethread arc are fixed the patient wrist, and this fixed mode makes the patient wrist fixed after hardly struggle to deviate from the wrist by fixed ring in through struggling.

2. The utility model discloses a prevent struggling away about band, its coupling assembling set up make the patient struggle to take off solid fixed ring when trying to drag through the drag firmly, and the air pump can be aerifyd in to the gasbag gradually, and the grow makes the in-service use length of rubber tape shorten after aerifing through the gasbag, and then strengthens the restriction to patient's arm or shank home range, and the prevention patient struggles away.

Drawings

Fig. 1 is a schematic view of the overall structure of the anti-shake-off restraining band provided by the present invention;

FIG. 2 is a schematic cross-sectional view of an anti-shake-off restraining strip according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a fixing member according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an accessory belt in an embodiment of the present invention;

description of reference numerals:

1. a fixing ring; 10. a housing; 101. a knob handle; 102. a retaining ring; 11. an arc-shaped plate; 12. a self-inflating bladder; 120. an air valve; 13. an accessory belt; 130. hanging and buckling the second; 131. adjusting buckles;

2. a restraint band; 20. a non-woven fabric tape; 21. a rubber belt; 210. an air bag; 211. an exhaust port;

3. a fixing assembly; 30. hanging and buckling one; 31. a connecting assembly; 310. a cylindrical shell; 311. a first movable plate; 312. a second movable plate; 313. a spring; 314. an air pump; 3140. an air tube;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an anti-rip restraint strap includes:

the fixing ring 1 comprises a shell 10, an arc-shaped plate 11 and a self-inflating air bag 12; the self-inflating air bag 12 is positioned inside the shell 10 and fixedly connected to the lower end of the shell, and the arc-shaped plate 11 and the shell 10 are movably connected to the outer side of the upper end of the self-inflating air bag 12;

the restraint strap 2 comprises a non-woven fabric strip 20 and a rubber strip 21 which are fixedly connected, and an air bag 210 is arranged on the inner side of the rubber strip 21;

the fixing component 3 comprises a first hanging buckle 30 and a connecting component 31 which are fixedly connected;

one end of the restraint strap 2 is fixedly connected to the outer side of the right end of the shell 10, and the other end of the restraint strap is movably connected with the connecting assembly 31.

Before actual use, firstly, medical staff compares the inflation quantity of the self-inflating air bag 12 with the wrist of a patient to see whether the size of the self-inflating air bag is suitable for the patient, if the size of the self-inflating air bag is not suitable, the air valve 120 on the self-inflating air bag 12 is opened, the self-inflating air bag 12 is inflated or deflated, if the self-inflating air bag is inflated, the air valve 120 is opened and stands for a moment, if the deflation operation is performed, after the air valve 120 is opened, the self-inflating air bag 12 is squeezed by hands to discharge the gas in the self-inflating air bag, and then the air valve 120 is closed; after the self-inflating air bag 12 is adjusted, the wrist of the patient is placed in the self-inflating air bag, the wrist of the patient is pressurized through the knob 101 arranged on the shell 10, the position of the arc-shaped plate 11 on the inner side of the shell 10 is changed through the knob 101, secondary pressurization of the wrist of the patient is achieved, the wrist of the patient cannot be separated from the inner side of the shell 10, and after the wrist of the patient is fixed, the hanging buckle I30 can be buckled on a frame under a bed, so that the hand of the patient cannot reach the wrist of the other arm, and the fixing ring 1 is untied; then, the second hanging buckle 130 on the accessory belt 13 is buckled on the buckle ring 102 on the fixing ring 1, and then the length of the second hanging buckle is adjusted through the adjusting buckle 131.

In practical use, when the wrist of the patient wants to perform a small-amplitude movement, the wrist of the patient usually pulls the restraint strap 2, so as to drive the first movable plate 311 inside the cylindrical shell 310 to move to the left, and then touches the spring 313, due to the elasticity of the spring 313, the ground and movable plates 312 connected to the left side of the wrist cannot displace, and the wrist of the patient can be moved normally; when a patient is nervous or unconscious, and wants to break loose the restraint strap, the arm will give a large force to the restraint strap 2 through the fixing ring 1, the restraint strap 2 drives the first movable plate 311, the first movable plate 311 is displaced leftwards inside the cylindrical shell 310 and touches the spring 313, although it is still affected by the elastic force of the spring 313, the leftward force given by the restraint strap 2 is much greater than the elastic force of the spring 313, the spring 313 is compressed to the limit and then drives the second movable plate 312 to be displaced leftwards, the second movable plate 312 generates pressure to the air pump 314 after being displaced leftwards, the air pump 314 inflates the air bag 210 inside the rubber strap 21 through the air pipe 3140, and the patient break loose process is a process of pulling for many times, in which the air pump 314 is in a process of inflating and restoring, the air bag 210 gradually expands in a process of inflating for many times, after the expansion, the effective use distance of the rubber belt 21 is gradually shortened, and the distance between the two hands of the patient is further increased; in the case that the effective use distance of the restraint strap 2 is shortened and the length of the accessory strap 13 is not changed, the arm of the patient is fixed and cannot break loose.

Specifically, the connecting assembly 31 includes a cylindrical case 310, a first movable plate 311, a second movable plate 312, a spring 313, and an air pump 314;

the first movable plate 311 is movably connected to the right end of the inner side of the cylindrical shell 310, the left side surface of the first movable plate is fixedly connected to the restraint strap 2, the second movable plate 312 is movably connected to the middle position of the cylindrical shell 310, the right side surface of the second movable plate is fixedly connected to the spring 313, and the air pump 314 is located at the left side position of the inner side of the cylindrical shell 310 and is fixedly connected to the airbag 210 through an air pipe 3140.

First fly leaf 311 that the cylinder-shaped shell 310 was inside from right side to left side distributes in proper order, spring 313, second fly leaf 312 and air pump 314, the elasticity through spring 313 self is offset traction force under the little circumstances of restraint strap 2 traction force, make the patient activity of a small margin not influenced, and when the condition that the patient violently breaks away takes place, restraint strap 2 traction force is far greater than the elasticity of spring 313, spring 313 is in ultimate compression state, drive second fly leaf 312 and take place the displacement left afterwards, and then produce pressure to air pump 314, slowly aerify for gasbag 210, the patient breaks away after many times, gasbag 210 aerifys the grow, effective live distance of rubber tape 21 shortens, under the affiliated belt 13 dual function of fixed ring 1 opposite side, make the patient more difficult to break away.

Specifically, a knob handle 101 is arranged on the outer side of the upper end of the housing 10, and the knob handle 101 penetrates through the housing 10 and is movably connected with the arc-shaped plate 11.

Although can carry out initial fixation to patient's wrist from aerifing gasbag 12 self and avoid it to break away from, nevertheless because the gasbag speciality from aerifing gasbag 12, its fixed dynamics is not very big, changes the position of arc 11 in shell 10 through knob handle 101, and then realizes the secondary pressurization to patient's wrist.

Specifically, fixed ring 1 is equipped with appurtenance area 13, appurtenance area 13 both ends are equipped with hangs and detains two 130, and its intermediate position is equipped with and adjusts knot 131. The fixing rings 1 of the wrists of the two hands of the patient are connected through the accessory belt 13, and are matched with the restraint belt 2 to exert force on the two sides of the arm of the patient, so that the arm of the patient is fixed.

Specifically, the self-inflating air bag 12 is annular, and is filled with high-resilience full-fat sponge, and an air valve 120 is arranged on the self-inflating air bag. The air cushion is internally provided with high-resilience full-fat sponge, an air valve is opened, and the air cushion absorbs air due to resilience of fillers inside the air cushion similar to the sea surface; after the valve is closed, the air is enclosed inside the air cushion. Because the packaging is compressed by a machine when the product is just delivered, the first inflation is slow, the product is used for multiple times or is folded repeatedly, and the effect is better.

Specifically, an air outlet 211 is arranged on the outer side of the rubber belt 21. The exhaust port 211 may exhaust the gas inside the airbag 210 so that the length of the restraining band 2 is restored.

Specifically, the knob handle 101 is in threaded connection with the housing 10; the threaded connection makes the knob handle 101 convenient to control force and can be directly fixed after adjusting the position.

Specifically, the outer side of the lower end of the self-inflating airbag 12 is bonded to the inner side of the lower end of the housing 10. The lower end of the self-inflating airbag 12 is fixed to the inner lower end of the housing 10 by means of adhesion.

Specifically, the outer end of the left side of the housing 10 is provided with a retaining ring 102. The buckle 102 on the outside of the housing 10 can cooperate with the second hanging buckle 130 to integrate the two anti-loose restraining belts into a whole.

The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An anti-rip restraint strap, comprising:

the fixing ring (1) comprises a shell (10), an arc-shaped plate (11) and a self-inflating air bag (12); the self-inflating air bag (12) is positioned on the inner side of the shell (10) and fixedly connected to the lower end of the shell, and the arc-shaped plate (11) and the shell (10) are movably connected to the outer side of the upper end of the self-inflating air bag (12);

the restraint strap (2) comprises a non-woven fabric belt (20) and a rubber belt (21) which are fixedly connected, and an air bag (210) is arranged on the inner side of the rubber belt (21);

the fixing component (3) comprises a hanging buckle I (30) and a connecting component (31) which are fixedly connected;

one end of the restraint strap (2) is fixedly connected to the outer side of the right end of the shell (10), and the other end of the restraint strap is movably connected with the connecting component (31).

2. A straggling prevention restraining strip as claimed in claim 1 wherein:

the connecting assembly (31) comprises a cylindrical shell (310), a first movable plate (311), a second movable plate (312), a spring (313) and an air pump (314);

first fly leaf (311) swing joint in tube-shape shell (310) inboard right-hand member, its left surface with restraint area (2) fixed connection, second fly leaf (312) swing joint in tube-shape shell (310) intermediate position, fixedly connected with on its right flank spring (313), air pump (314) are located tube-shape shell (310) inboard left side position, and it through trachea (3140) with gasbag (210) fixed connection.

3. A straggling prevention restraining strip as claimed in claim 1 wherein:

a knob handle (101) is arranged on the outer side of the upper end of the shell (10), and the knob handle (101) penetrates through the shell (10) and is movably connected with the arc-shaped plate (11).

4. A straggling prevention restraining strip as claimed in claim 1 wherein: fixed ring (1) is furnished with appurtenance area (13), appurtenance area (13) both ends are equipped with to hang and detain two (130), and its intermediate position is equipped with and adjusts knot (131).

5. A straggling prevention restraining strip as claimed in claim 1 wherein: the self-inflating air bag (12) is annular, high-resilience full-fat sponge is filled in the self-inflating air bag, and an air valve (120) is arranged on the self-inflating air bag.

6. A straggling prevention restraining strip as claimed in claim 1 wherein: an air outlet (211) is arranged on the outer side of the rubber belt (21).

7. A straggling prevention restraining strip as claimed in claim 3 wherein: the knob handle (101) is in threaded connection with the shell (10).

8. A straggling prevention restraining strip as claimed in claim 1 wherein: the outer side of the lower end of the self-inflating air bag (12) is connected with the inner side of the lower end of the shell (10) in an adhesive mode.

9. A straggling prevention restraining strip as claimed in claim 1 wherein: the outer end of the left side of the shell (10) is provided with a retaining ring (102).