Examination chair with binding device

Abstract

The utility model relates to an examination chair with a binding device, which comprises an examination chair body, the top of the examination chair body is fixedly provided with a chair back, and the top of the examination chair body is fixedly provided with an electric push rod. According to the examination chair with the constraining device, firstly, a controller drives an electric push rod to stretch out and draw back to drive armrests to ascend and descend, so that the armrests are replaced to adapt to children with different heights, medical staff adjust the position of a first constraining belt by pushing a transverse plate, and when the first constraining belt reaches a proper position, the transverse plate is stably fixed through fixing screws; then the hook-and-loop fasteners are torn off to fix the hand of the child patient through the first restraint strap, the two elastic straps are pulled in the opposite directions and connected through the snap fasteners to further fix the child patient, and the controller drives the motor to start the rotating threaded rod to drive the fixing strap to move downwards, so that the child patient is fixed. The fixing belt can fix the heads of children with different head circumferences through the lock catch, and the pedal is matched with the second restraint strap to stably fix the feet of the child patient.

Description

Technical Field

[0001] The utility model relates to the technical field of pediatrics, in particular to an examination chair with a restraint device. Background Art

[0002] Pediatrics is a comprehensive medical science that studies the physical and mental development, health care, and disease prevention and treatment of children. All health and hygiene issues related to children and adolescents fall within the scope of pediatrics, and the subjects of treatment are in the growth and development period.

[0003] For example, the Chinese patent publication number CN203662758U is a special EEG examination chair for children. This utility model restricts children's activities by setting tightening belts on the armrests, chair backs, etc., but children usually have different body sizes, and the armrest height and the position of the tightening belts of the examination chair are fixed and cannot be adjusted according to the child's body size. Due to being restrained for a long time, some children may feel uncomfortable because the position of the tightening belts is too far or too close, and the height of the armrests is too high or too low, so they may feel irritable or intensify their struggle, which affects the examination results. Therefore, an examination chair with a restraint device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an examination chair with a restraint device, which has the advantages of easy adjustment and better practicality, and solves the problem that children usually have large differences in body size. The height of the armrests and the position of the tightening belts of the examination chair are fixed and cannot be adjusted according to the body size of the child. Due to being restrained for a long time, some children may feel uncomfortable because the position of the tightening belts is too far or too close, or the height of the armrests is too high or too low, and thus become irritable or intensify the struggle, which affects the problem of examination results.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an examination chair with a restraint device, comprising an examination chair body, a chair back is fixedly installed on the top of the examination chair body, an electric push rod is fixedly installed on the top of the examination chair body, an armrest is fixedly installed on the top of the electric push rod, and a restraint mechanism is arranged on the top of the examination chair body;

[0006] The restraint mechanism includes a horizontal plate, a slider, a first restraint belt, a Velcro, an elastic belt, a motor, a threaded rod, a sliding sleeve, a fixing belt, a buckle, a footrest and a second restraint belt. The bottom of the armrest is movably installed with a horizontal plate, the top of the horizontal plate is fixedly installed with a slider, the top of the horizontal plate is provided with a first restraint belt, the interior of the first restraint belt is provided with a Velcro, the outside of the chair back is fixedly installed with an elastic belt, the inside of the chair back is fixedly installed with a motor, the output shaft of the motor is fixedly installed with a threaded rod, the outside of the threaded rod is sleeved with a sliding sleeve, the front side of the sliding sleeve is provided with a fixing belt, the outside of the fixing belt is fixedly installed with a buckle, the bottom of the examination chair body is fixedly installed with a footrest, and the top of the footrest is fixedly installed with a second restraint belt.

[0007] Furthermore, the number of the electric push rods is four, and the four electric push rods are divided into two groups, and the number of the electric push rods in each group is two, and the number of the handrails is two.

[0008] Furthermore, the bottoms of the two armrests are respectively connected to the tops of the two groups of electric push rods, a slide groove is provided at the bottom of the armrest, and the sliding block extends from one side away from the cross plate to the inside of the slide groove.

[0009] Furthermore, a fastening bolt is provided at the bottom of the handrail, the fastening bolt passes through the transverse plate and is threadedly connected to the bottom of the handrail, and the two first restraint belts are respectively connected to the two transverse plates.

[0010] Furthermore, there are two elastic bands, and opposite sides of the two elastic bands are respectively connected to the left and right sides of the chair back, and a sub-buckle is fixedly installed on the outside of the left elastic band.

[0011] Furthermore, a female buckle is fixedly installed on the outside of the elastic band on the right side, a receiving groove is opened inside the chair back, and the side of the threaded rod away from the motor is rotatably connected to the inner bottom wall of the receiving groove.

[0012] Furthermore, the number of the footrests is two, and the two footrests are respectively connected to the two second restraint belts, and the insides of the two second restraint belts are connected to the Velcro.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The examination chair with a restraint device is arranged so that the child can lean on the chair back during the examination, which is safer and more comfortable. By arranging an electric push rod, the controller drives the electric push rod to extend and retract to drive the armrest to rise and fall, so that the armrest can be replaced to adapt to children of different heights. By arranging a restraint mechanism, the various structures of the restraint mechanism cooperate with each other, so that the limbs and head of the child can be better restrained and it is suitable for children of various body shapes, and it is more practical.

[0015] 2. The examination chair with a restraint device is provided with a horizontal board. The medical staff adjusts the position of the first restraint belt by pushing the horizontal board. When the appropriate position is reached, the horizontal board is fixed and stabilized by fixing screws, and then the Velcro is torn to fix the child's hand through the first restraint belt. By providing an elastic belt, the two elastic belts are pulled in relative directions, and the two elastic belts are connected by a sub-fastening buckle to further fix the child. By providing a motor, the controller drives the motor to start the rotating threaded rod to drive the fixing belt to move downward, so that the fixing belt can fix the head of children with different head circumferences through the buckle, and by providing a foot pedal, the child's foot can be fixed and stabilized in cooperation with the second restraint belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the restraining mechanism of the utility model;

[0018] Figure 3 It is a partial cross-sectional schematic diagram of the utility model;

[0019] Figure 4 It is a partial bottom view of the utility model.

[0020] In the figure: 1 inspection chair body, 2 chair back, 3 electric push rod, 4 armrest, 5 restraint mechanism, 501 cross plate, 502 slider, 503 first restraint belt, 504 Velcro, 505 elastic belt, 506 motor, 507 threaded rod, 508 sliding sleeve, 509 fixing belt, 510 buckle, 511 footrest, 512 second restraint belt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4, an examination chair with a restraint device, comprising an examination chair body 1, a chair back 2 is fixedly installed on the top of the examination chair body 1, an electric push rod 3 is fixedly installed on the top of the examination chair body 1, an armrest 4 is fixedly installed on the top of the electric push rod 3, and a restraint mechanism 5 is arranged on the top of the examination chair body 1;

[0023] The restraint mechanism 5 includes a horizontal plate 501, a slider 502, a first restraint belt 503, a Velcro 504, an elastic belt 505, a motor 506, a threaded rod 507, a sleeve 508, a fixing belt 509, a buckle 510, a pedal 511 and a second restraint belt 512. The bottom of the handrail 4 is movably mounted with the horizontal plate 501, the top of the horizontal plate 501 is fixedly mounted with the slider 502, the top of the horizontal plate 501 is provided with the first restraint belt 503, and the interior of the first restraint belt 503 is provided with a Velcro. The backrest 2 is provided with an elastic band 505 fixedly installed on the outside, the backrest 2 is provided with a motor 506 fixedly installed on the inside, a threaded rod 507 is fixedly installed on the output shaft of the motor 506, a sliding sleeve 508 is sleeved on the outside of the threaded rod 507, a fixing belt 509 is provided on the front side of the sliding sleeve 508, a locking buckle 510 is fixedly installed on the outside of the fixing belt 509, a footrest 511 is fixedly installed on the bottom of the examination chair body 1, and a second restraint belt 512 is fixedly installed on the top of the footrest 511.

[0024] exist Figure 1 and Figure 2 In the embodiment, there are four electric push rods 3, which are divided into two groups, each group of which has two electric push rods 3, and two armrests 4. By setting the electric push rods 3, the controller drives the electric push rods 3 to extend and retract, thereby driving the armrests 4 to rise and fall, so that the armrests can be replaced to adapt to children of different heights.

[0025] exist Figure 1 and Figure 2 In the embodiment, by setting a restraint mechanism 5, the various structures of the restraint mechanism 5 cooperate with each other, so that the limbs and head of the child can be better restrained and it is suitable for children of various body shapes, and it is more practical. The restraint mechanism 5 includes a horizontal plate 501, a slider 502, a first restraint belt 503, a Velcro 504, an elastic belt 505, a motor 506, a threaded rod 507, a sliding sleeve 508, a fixing belt 509, a buckle 510, a foot pedal 511 and a second restraint belt 512. The bottoms of the two armrests 4 are respectively connected to the tops of the two groups of electric push rods 3. A slide groove is provided at the bottom of the armrest 4, and the slider 502 extends to the inside of the slide groove away from the side of the horizontal plate 501.

[0026] exist Figure 1 and Figure 3In the figure, a fastening bolt is provided at the bottom of the handrail 4, the fastening bolt passes through the horizontal plate 501 and is threadedly connected to the bottom of the handrail 4, and the two first restraint belts 503 are respectively connected to the two horizontal plates 501. By setting the horizontal plate 501, the medical staff adjusts the position of the first restraint belt 503 by pushing the horizontal plate 501. When the appropriate position is reached, the horizontal plate 501 is fixed and stabilized by fixing screws.

[0027] exist Figure 2 and Figure 3 In the figure, there are two elastic bands 505, and the opposite sides of the two elastic bands 505 are respectively connected to the left and right sides of the chair back 2. A sub-buckle is fixedly installed on the outside of the left elastic band 505. By setting the elastic bands 505, the two elastic bands 505 are pulled in relative directions, and the two elastic bands 505 are connected by the sub-buckle to further fix the child.

[0028] exist Figure 2 and Figure 3 In the figure, a female buckle is fixedly installed on the outside of the right elastic band 505, a receiving groove is opened inside the chair back 2, and the side of the threaded rod 507 away from the motor 506 is rotatably connected to the inner bottom wall of the receiving groove.

[0029] exist Figure 2 and Figure 3 In the embodiment, there are two footrests 511 , and the two footrests 511 are respectively connected to the two second restraint belts 512 , and the insides of the two second restraint belts 512 are both connected to the Velcro 504 .

[0030] In summary, the examination chair with a restraint device, by providing an examination chair body 1 in conjunction with a chair back 2, allows the child to lean on the chair back 2 during examination, which is safer and more comfortable; by providing an electric push rod 3, the controller drives the electric push rod 3 to extend and retract, thereby driving the armrest 4 to rise and fall, so that the armrest can be replaced to adapt to children of different heights; by providing a restraint mechanism 5, the various structures of the restraint mechanism 5 cooperate with each other, so that the limbs and head of the child can be better restrained and it is suitable for children of various body shapes, and it is more practical.

[0031] In addition, when in use, the controller first drives the electric push rod 3 to extend and retract to drive the armrest 4 to rise and fall, so that the armrest can be replaced to adapt to children of different heights. At this time, the medical staff adjusts the position of the first restraint belt 503 by pushing the horizontal plate 501. When it reaches the appropriate position, the horizontal plate 501 is fixed and stabilized by the fixing screws, and then the Velcro 504 is torn off to fix the child's hand through the first restraint belt 503, and then the two elastic belts 505 are pulled in relative directions, and the two elastic belts 505 are connected by the sub-fastening buckle to further fix the child, and the controller drives the motor 506 to start the rotating threaded rod 507 to drive the fixing belt 509 to move downward, so that the fixing belt 509 can fix the head of children with different head circumferences through the lock buckle 510, and finally the foot pedal 511 cooperates with the second restraint belt 512 to fix the child's foot.

[0032] The electrical components appearing in this article are all connected to the external controller and 220V AC power, and the controller can be a conventional known device that plays a control role such as a computer. The specific model specifications of each device in this article need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An examination chair with a restraining device, comprising an examination chair body (1), characterized in that: A chair back (2) is fixedly mounted on the top of the examination chair body (1), an electric push rod (3) is fixedly mounted on the top of the examination chair body (1), an armrest (4) is fixedly mounted on the top of the electric push rod (3), and a restraint mechanism (5) is provided on the top of the examination chair body (1); The restraining mechanism (5) comprises a transverse plate (501), a slider (502), a first restraining belt (503), a Velcro (504), an elastic belt (505), a motor (506), a threaded rod (507), a sliding sleeve (508), a fixing belt (509), a locking buckle (510), a footrest (511) and a second restraining belt (512); the bottom of the handrail (4) is movably mounted with the transverse plate (501), the top of the transverse plate (501) is fixedly mounted with the slider (502), the top of the transverse plate (501) is provided with the first restraining belt (503), the interior of the first restraining belt (503) is provided with a Velcro. The backrest (2) is fixedly provided with an elastic band (505) on the outside, the backrest (2) is fixedly provided with a motor (506) on the inside, a threaded rod (507) is fixedly provided at the output shaft of the motor (506), a sliding sleeve (508) is sleeved on the outside of the threaded rod (507), a fixing belt (509) is arranged on the front side of the sliding sleeve (508), a locking buckle (510) is fixedly provided on the outside of the fixing belt (509), a footrest (511) is fixedly provided on the bottom of the examination chair body (1), and a second restraint belt (512) is fixedly provided on the top of the footrest (511).

2. The examination chair with a restraint device according to claim 1, characterized in that: The number of the electric push rods (3) is four, and the four electric push rods (3) are divided into two groups, and the number of the electric push rods (3) in each group is two, and the number of the handrails (4) is two.

3. The examination chair with a restraint device according to claim 1, characterized in that: The bottoms of the two armrests (4) are respectively connected to the tops of the two groups of electric push rods (3), and a slide groove is provided at the bottom of the armrest (4), and the sliding block (502) extends from the side away from the horizontal plate (501) to the inside of the slide groove.

4. The examination chair with a restraint device according to claim 1, characterized in that: A fastening bolt is provided at the bottom of the handrail (4), the fastening bolt passes through the transverse plate (501) and is threadedly connected to the bottom of the handrail (4), and the two first restraining belts (503) are respectively connected to the two transverse plates (501).

5. The examination chair with a restraint device according to claim 1, characterized in that: There are two elastic bands (505), and opposite sides of the two elastic bands (505) are respectively connected to the left and right sides of the chair back (2), and a sub-buckle is fixedly installed on the outside of the left elastic band (505).

6. The examination chair with a restraint device according to claim 1, characterized in that: A female buckle is fixedly mounted on the outside of the elastic band (505) on the right side, a receiving groove is provided inside the chair back (2), and the side of the threaded rod (507) away from the motor (506) is rotatably connected to the inner bottom wall of the receiving groove.

7. The examination chair with a restraint device according to claim 1, characterized in that: The number of the footrests (511) is two, and the two footrests (511) are respectively connected to the two second restraint belts (512), and the insides of the two second restraint belts (512) are connected to the Velcro (504).

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