CN219814456U - Restraint device convenient to adjustment - Google Patents

Abstract

The utility model discloses a restraint device convenient to adjust, which relates to the technical field of medical equipment, and comprises a support plate, wherein a self-locking adjusting mechanism is arranged in the front end of the support plate, a first positioning mechanism is arranged in front of the top surface of the support plate and is fixedly connected with a local structure of the self-locking adjusting mechanism, a second positioning mechanism is arranged on the left side surface and the right side surface of the support plate, and a restraint mechanism is rotatably arranged on the surfaces of the second positioning mechanism and the first positioning mechanism.

Description

Restraint device convenient to adjustment

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a constraint device convenient to adjust.

Background

Mental diseases are mental disorders, and mental activities such as cognition, emotion, mind, behavior and the like of a patient can be caused to have disorder during occurrence, diagnosis and treatment are required in neurology, and the mental diseases of the patient are often uncontrolled during occurrence, and the patient is required to be restrained by a restraint device so as to ensure smooth treatment.

The Chinese patent with the authority of CN218010106U in the prior art discloses a constraint device which is convenient to adjust and used for neurology nursing, and comprises a first bottom plate and a second bottom plate; the first bottom plate is fixedly connected to the second bottom plate; one end of the first bottom plate is fixedly connected with a rotating shaft; one end of the first bottom plate is rotatably connected with a movable backup plate through a rotating shaft; two sides of the top surface of the movable leaning plate are fixedly connected with detachable binding belts; utilize adjustable activity backup plate, adjust the bed board into the armchair structure, can easily retrain the patient on activity backup plate and first bottom plate, simultaneously, utilize the connecting axle to drive the backup pad and remove on adjacent fixture block, can be fit for the position with backup pad joint between two sets of fixture blocks, realize the spacing effect to the activity backup plate, and then the convenience is to patient's constraint.

The prior art solutions described above have the following drawbacks: the position of the movable groove on the first bottom plate is fixed, the clamping arm can only slide in the movable groove, the position of the clamping arm can not be adjusted back and forth according to the constraint demands of patients with different body types, the constraint effect and the comfort level are poor, the hand constraint structure is lacked, when the behaviors of the patients are fierce, the constraint effect on the limbs is poor, and great inconvenience is brought to the work of medical staff.

For this purpose, a restraint device is proposed which is easy to adjust.

Disclosure of Invention

The utility model aims at: the utility model provides a constraint device convenient to adjust, which aims to solve the problems that the existing constraint device for neurology cannot be suitable for patients with different sizes and cannot reliably constraint the patients with intense reaction.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a restraint device convenient to adjustment, includes the backup pad, backup pad front end inside is equipped with auto-lock adjustment mechanism, backup pad top surface front portion is equipped with first positioning mechanism, first positioning mechanism and auto-lock adjustment mechanism local structure fixed connection, the backup pad side is equipped with second positioning mechanism about, second positioning mechanism and first positioning mechanism's surface rotation installs the constraint mechanism.

Further, supporting legs are fixedly arranged on the bottom surface of the supporting plate.

Further, the self-locking adjusting mechanism comprises a structural cavity, the structural cavity is formed in the front end of the supporting plate, a worm is rotatably mounted between the left side surface and the right side surface of the inner wall of the structural cavity, the worm penetrates through the left side surface of the supporting plate and is rotatably connected with the left side surface of the supporting plate, a knob is fixedly mounted at the left end of the worm, worm wheels are arranged in a meshed mode on the surface of the worm, the number of threads on the surface of the knob is two, the threads are arranged in parallel, and the number of the worm wheels is two.

Further, the first positioning mechanism comprises sliding grooves, the sliding grooves are formed in the front portion of the top surface of the supporting plate, the number of the sliding grooves is two, the sliding grooves are arranged left and right, a threaded rod is installed between the front side and the rear side of the inner wall of each sliding groove in a rotating mode, the threaded rod penetrates through the inner wall surface of the structural cavity and is connected with the inner wall surface of the structural cavity in a rotating mode, the threaded rod is fixedly inserted into the surface of the worm wheel, a first sliding block is slidably installed on the inner wall surface of each sliding groove, and threads of the first sliding block are sleeved on the surface of the threaded rod.

Further, the second positioning mechanism comprises a mounting box, the mounting box fixed mounting is in backup pad left surface and right flank, mounting box inner wall surface slidable mounting has the second slider, the screw hole has been seted up to one side surface that the backup pad was kept away from to the mounting box, the quantity of screw hole is a plurality of, screw hole surface screw thread installation has the inserted bar, the movable cartridge of inserted bar is inside the second slider, the one end fixed mounting that the backup pad was kept away from to the inserted bar has the rotatory piece, the part that the inserted bar side is close to the rotatory piece is equipped with the screw thread.

Further, the constraint mechanism includes the pivot, the pivot rotates to be installed in first slider top surface and second slider top surface, pivot top end fixed mounting has the layer board, the layer board top surface is equipped with the cushion, layer board side fixed mounting has first frenulum and second frenulum, first frenulum and second frenulum set up relatively about, the one end fixedly connected with clamping cover of layer board is kept away from to first frenulum, second frenulum surface is equipped with clamping head, clamping head's specification and clamping cover looks adaptation.

The beneficial effects of the utility model are as follows:

according to the utility model, the self-locking adjusting mechanism drives the partial structure of the first positioning mechanism to move back and forth, the partial structure of the first positioning mechanism is prevented from moving under the action of external force by the self-locking capability of the self-locking adjusting mechanism, the positions of the four binding mechanisms which are rotatably arranged on the surfaces of the first positioning mechanism and the second positioning mechanism are respectively limited by the front-back adjustment of the first positioning mechanism and the second positioning mechanism, the four limbs of patients with different sizes can be limited by the four binding mechanisms which can move back and forth, meanwhile, the displacement of the binding mechanisms caused by the fierce movement of the patients can be avoided, and the medical staff can conveniently treat the patients.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a top view in elevation of the three-dimensional structure of the present utility model;

FIG. 3 is a bottom view of the binding mechanism of the present utility model;

FIG. 4 is an enlarged view of the structure of portion A of FIG. 2 in accordance with the present utility model;

reference numerals: 1. a support plate; 2. support legs; 3. a self-locking adjusting mechanism; 301. a structural cavity; 302. a worm; 303. a knob; 304. a worm wheel; 4. a first positioning mechanism; 401. a chute; 402. a threaded rod; 403. a first slider; 5. a second positioning mechanism; 501. a mounting box; 502. a second slider; 503. a threaded hole; 504. a rod; 505. rotating the block; 6. a binding mechanism; 601. a rotating shaft; 602. a supporting plate; 603. a soft cushion; 604. a first strap; 605. a second tie; 606. clamping the sleeve; 607. the head is clamped.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a restraint device convenient to adjust, including backup pad 1, backup pad 1 front end is inside to be equipped with auto-lock adjustment mechanism 3, and backup pad 1 top front portion is equipped with first positioning mechanism 4, and first positioning mechanism 4 and auto-lock adjustment mechanism 3 local structure fixed connection are equipped with second positioning mechanism 5 in backup pad 1 left and right sides face, and second positioning mechanism 5 and the surface rotation of first positioning mechanism 4 install constraint mechanism 6.

Specifically, the local structure of the first positioning mechanism 4 is driven to move back and forth through the self-locking adjusting mechanism 3, the local structure of the first positioning mechanism 4 is prevented from moving under the action of external force by depending on the self-locking capability of the self-locking adjusting mechanism 3, the positions of four constraint mechanisms 6 mounted on the surfaces of the first positioning mechanism 4 and the second positioning mechanism 5 in a rotating mode are adjusted back and forth and limited respectively, the ankle part of a patient is limited through the constraint mechanisms 6 on the surface of the first positioning mechanism 4, the wrist part of the patient is limited through the constraint mechanisms 6 on the surface of the second positioning mechanism 5, four constraint mechanisms 6 capable of moving back and forth can limit the four limbs of patients with different sizes, meanwhile, the constraint mechanisms 6 are prevented from shifting due to the fierce movement of the patient, and medical staff can conveniently treat the patient.

As shown in fig. 1 and 2, a support leg 2 is fixedly mounted on the bottom surface of the support plate 1.

Specifically, the restraint device is reliably supported by the support legs 2, and meanwhile, the height of the support legs 2 can be set according to the conventional height of the waist of a human body, so that the operation of medical staff is facilitated.

As shown in fig. 1, 2 and 4, the self-locking adjusting mechanism 3 comprises a structural cavity 301, the structural cavity 301 is formed in the front end of the supporting plate 1, a worm 302 is rotatably mounted between the left side surface and the right side surface of the inner wall of the structural cavity 301, the worm 302 penetrates through the left side surface of the supporting plate 1 and is rotatably connected with the left side surface of the supporting plate 1, a knob 303 is fixedly mounted at the left end of the worm 302, worm wheels 304 are meshed with the surface of the worm 302, the number of threads on the surface of the knob 303 is two, and the number of the worm wheels 304 is two.

Specifically, the rotation knob 303 drives the worm 302 to rotate, and because the worm wheel 304 is meshed with the surface of the worm 302, the worm 302 rotates to drive the two worm wheels 304 arranged in parallel to rotate in the same direction, and because the worm 302 and the worm wheel 304 have self-locking capability after being meshed, the worm wheel 304 cannot rotate under the action of external force, but can only drive the worm 302 to rotate through the rotation of the worm 302.

As shown in fig. 1, 2 and 4, the first positioning mechanism 4 includes a sliding groove 401, the sliding groove 401 is formed in front of the top surface of the supporting plate 1, the number of the sliding grooves 401 is two, the sliding grooves 401 are arranged left and right, a threaded rod 402 is rotatably mounted between the front side and the rear side of the inner wall of the sliding groove 401, the threaded rod 402 penetrates through the inner wall surface of the structural cavity 301 and is rotatably connected with the inner wall surface of the structural cavity 301, the threaded rod 402 is fixedly inserted on the surface of the worm wheel 304, a first sliding block 403 is slidably mounted on the inner wall surface of the sliding groove 401, and the first sliding block 403 is in threaded sleeve connection with the surface of the threaded rod 402.

Specifically, when the two worm gears 304 rotate in the same direction, the threaded rods 402 fixedly inserted on the surfaces of the worm gears 304 are driven to rotate in the same direction, so that the two first sliding blocks 403 which are sleeved on the surfaces of the threaded rods 402 and are slidably connected with the inner wall surfaces of the sliding grooves 401 move back and forth synchronously, and because the worm 302 and the worm gears 304 have self-locking capability after being meshed, when the first sliding blocks 403 are subjected to external force, the threaded rods 402 and the worm gears 304 cannot be driven to rotate, and therefore the first sliding blocks 403 cannot slide along the inner wall surfaces of the sliding grooves 401 under the disturbance of the external force.

As shown in fig. 1 and 2, the second positioning mechanism 5 includes a mounting box 501, the mounting box 501 is fixedly mounted on the left side surface and the right side surface of the support plate 1, a second slider 502 is slidably mounted on the inner wall surface of the mounting box 501, a threaded hole 503 is formed in the surface of one side, far away from the support plate 1, of the mounting box 501, the number of the threaded holes 503 is a plurality of, a plug rod 504 is mounted on the surface of the threaded hole 503 in a threaded manner, the plug rod 504 is movably inserted into the second slider 502, a rotating block 505 is fixedly mounted at one end, far away from the support plate 1, of the plug rod 504, and threads are formed on the portion, close to the rotating block 505, of the side surface of the plug rod 504.

Specifically, after the second slider 502 slides back and forth to a proper position along the inner wall surface of the mounting box 501, the gripping knob 505 slides the front end of the insert rod 504 into the threaded hole 503 and the second slider 502 at a proper position, and rotates the knob 505, so that the threads on the surface of the insert rod 504 are in threaded connection with the inner wall surface of the threaded hole 503, thereby ensuring that the insert rod 504 is reliably mounted, and further reliably fixing the second slider 502.

As shown in fig. 1 to 3, the binding mechanism 6 includes a rotating shaft 601, the rotating shaft 601 is rotatably mounted on the top surface of the first slider 403 and the top surface of the second slider 502, a supporting plate 602 is fixedly mounted on the top end of the rotating shaft 601, a soft pad 603 is disposed on the top surface of the supporting plate 602, a first lace 604 and a second lace 605 are fixedly mounted on the side surface of the supporting plate 602, the first lace 604 and the second lace 605 are oppositely disposed left and right, a clamping sleeve 606 is fixedly connected to one end of the first lace 604 far away from the supporting plate 602, a clamping head 607 is disposed on the surface of the second lace 605, and the specification of the clamping head 607 is matched with the clamping sleeve 606.

Specifically, through the back-and-forth movement of second slider 502 and first slider 403, make the tie-down mechanism 6 of different positions reciprocate, and then can carry out spacingly to the patient four limbs of different sizes, when the patient was lain on backup pad 1 surface, its four limbs were incline condition, rotate along pivot 601 top through layer board 602, make layer board 602 adjust to the angle and patient four limbs angle and agree, the comfort level of four limbs when increasing the patient and being fixed, through connecting clamping head 607 and clamping cover 606 block, make first frenulum 604 and second frenulum 605 form the tie-down ring, constraint the four limbs of patient, prevent that the patient from fiercely moving influences the treatment.

In sum, the self-locking adjusting mechanism 3 drives the partial structure of the first positioning mechanism 4 to move back and forth, the self-locking capability of the self-locking adjusting mechanism 3 prevents the partial structure of the first positioning mechanism 4 from moving under the action of external force, the positions of the four binding mechanisms 6 which are rotatably arranged on the surfaces of the first positioning mechanism 4 and the second positioning mechanism 5 are respectively limited by the front and back adjustment, the four binding mechanisms 6 which can move back and forth can limit the four limbs of patients with different sizes, and meanwhile, the displacement of the binding mechanisms 6 caused by the fierce movement of the patients can be avoided, so that the medical staff can conveniently treat the patients, and the problems that the existing binding device for neurology cannot be suitable for patients with different sizes and cannot reliably bind the patients with fierce reactions are solved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Restraint device convenient to adjustment, a serial communication port, including backup pad (1), backup pad (1) front end inside is equipped with auto-lock adjustment mechanism (3), backup pad (1) top surface front portion is equipped with first positioning mechanism (4), first positioning mechanism (4) and auto-lock adjustment mechanism (3) local structure fixed connection, backup pad (1) left and right sides face is equipped with second positioning mechanism (5), constraint mechanism (6) are installed in the surface rotation of second positioning mechanism (5) and first positioning mechanism (4).

2. An adjustable restraint device according to claim 1, characterized in that the support plate (1) is fixedly provided with support legs (2) at the bottom.

3. The restraining device convenient to adjust according to claim 1, wherein the self-locking adjusting mechanism (3) comprises a structural cavity (301), the structural cavity (301) is formed inside the front end of the supporting plate (1), a worm (302) is rotatably mounted between the left side surface and the right side surface of the inner wall of the structural cavity (301), the worm (302) penetrates through the left side surface of the supporting plate (1) and is rotatably connected with the left side surface of the supporting plate (1), a knob (303) is fixedly arranged at the left end of the worm (302), worm wheels (304) are meshed with the surface of the worm (302), the number of threads on the surface of the knob (303) is two, the threads are arranged in parallel, and the number of the worm wheels (304) is two.

4. The restraining device convenient to adjust according to claim 3, wherein the first positioning mechanism (4) comprises sliding grooves (401), the sliding grooves (401) are formed in the front portion of the top surface of the supporting plate (1), the number of the sliding grooves (401) is two, the threaded rods (402) are rotatably arranged between the front side and the rear side of the inner wall of the sliding grooves (401), the threaded rods (402) penetrate through the inner wall surface of the structural cavity (301) and are rotatably connected with the inner wall surface of the structural cavity (301), the threaded rods (402) are fixedly inserted on the surface of the worm wheel (304), the inner wall surface of the sliding grooves (401) is slidably provided with first sliding blocks (403), and the first sliding blocks (403) are in threaded fit on the surface of the threaded rods (402).

5. The restraining device convenient to adjust according to claim 4, wherein the second positioning mechanism (5) comprises a mounting box (501), the mounting box (501) is fixedly mounted on the left side face and the right side face of the supporting plate (1), a second sliding block (502) is slidably mounted on the inner wall surface of the mounting box (501), threaded holes (503) are formed in the surface of one side, away from the supporting plate (1), of the mounting box (501), the number of the threaded holes (503) is a plurality of, inserting rods (504) are mounted on the surface of the threaded holes (503) in a threaded manner, the inserting rods (504) are movably inserted into the second sliding block (502), a rotary block (505) is fixedly mounted on one end, away from the supporting plate (1), of each inserting rod (504), and a portion, close to the rotary block (505), of each side face of each inserting rod (504) is provided with threads.

6. The restraining device convenient to adjust according to claim 5, wherein the restraint mechanism (6) comprises a rotating shaft (601), the rotating shaft (601) is rotatably mounted on the top surface of the first sliding block (403) and the top surface of the second sliding block (502), a supporting plate (602) is fixedly mounted on the top end of the rotating shaft (601), a soft cushion (603) is arranged on the top surface of the supporting plate (602), a first lacing (604) and a second lacing (605) are fixedly mounted on the side surface of the supporting plate (602), the first lacing (604) and the second lacing (605) are oppositely arranged left and right, one end, far away from the supporting plate (602), of the first lacing (604) is fixedly connected with a clamping sleeve (606), a clamping head (607) is arranged on the surface of the second lacing (605), and the specification of the clamping head (607) is matched with the clamping sleeve (606).