CN209899965U - Dental children fixing dental chair - Google Patents

Abstract

A dental chair for fixing children is a dental auxiliary medical instrument, has the function of fixing the body of a dental patient to prevent the patient from moving around, and comprises a chair seat, a chair back, an adjustable head support, a limiting belt and a forearm fixing belt, wherein the forearm fixing belt is arranged at the left armrest and the right armrest of the dental chair, is connected to the armrests by elastic bands, and is used for fixing the left hand and the right hand of the patient by using adhesive buckles, so that the arm of the patient is ensured to have a certain moving space while the arm of the patient is fixed; four rack limiting belts are arranged on the chair back and the chair seat and used for fixing the body of a patient, and the length of the rack limiting belts can be adjusted randomly according to different body types of the patient; the dental chair head support comprises upper and lower two parts, and the interval can be adjusted, is fixed by fixing bolt, and the head of patient after the brain hugs closely the head support the latter half during the use, and the patient forehead is compressed tightly gently to head support the upper half, ensures that patient's head can not rock at the treatment in-process.

Description

Dental children fixing dental chair

Technical Field

The utility model relates to a medical instrument, in particular to an auxiliary medical instrument for dentistry.

Background

Patent numbers: CN201710957415.1, inventive name: a children's dental treatment fixed bed, disclose a children's dental treatment fixed bed, including boss, rotating bed body, hydraulic lifting column, spliced pole, fixing base, electric telescopic rod one, shoulder clamp plate, leg clamp plate and electric telescopic rod two, the boss is fixed on the right end of rotating bed body, and the boss is connected with left end of fixed station through the round axle, the fixing base is fixed in the left position of lower end of rotating bed body, the upper end of spliced pole is connected with fixing base through the round axle, and the lower end of spliced pole is fixed on the upper end of hydraulic lifting column, the lower end of hydraulic lifting column is set up on the ground, the design is convenient for the adjustment of the inclination angle of the body of the infant, the electric telescopic rod one is installed in the left position of upper end of rotating bed body, the shoulder clamp plate is installed on the first end of electric telescopic rod, the leg clamp plate is, the adaptability is good, the fixing stability is good, and the reliability is high.

Patent numbers: CN201621085299.6, utility model name: the utility model provides a children's dentistry treatment fixed bed, discloses a children's dentistry treatment fixed bed, and this fixed bed remains 4 pairs of fixed bands, cancels the whole piece magic subsides on the fixed band, and two-sided all is artificial leather, and the baldric changes into and fixes on the bed board from outside to inboard slant, increases the fixed band of the cloth matter of two activities, uses cartoon pattern cloth, and the magic subsides are sewed up to the higher authority. The utility model discloses after the fixed bed improvement, cancelled the magic subsides on the fixed band, full artificial leather face can be washd with the water, does not keep the pollution vestige, and the laundry is washd to movable fixing band, can send at any time, and cartoon pattern cloth alleviates infant and head of a family's anxiety degree from the vision to a certain extent. The shoulder belt is obliquely fixed on the bed plate from the outer side to the inner side instead, is more fit with the physiological structure of the shoulder, is more stable to fix, and can avoid the arm of the sick child from slipping out in the treatment process, so that the treatment is suspended, and the treatment time is prolonged.

Patent numbers: cn201410193487.x, inventive name: a dental chair head fixer, which discloses a dental chair head fixer. This fixer includes the dead lever, be provided with on the dead lever and be used for with the fixed connecting portion of dental chair head back cushion, the both ends swing joint of dead lever has the crank, the surface that articulate tip was provided with is provided with flanged supporting disk, it has the internal thread hole to open in the middle of the flange, the outside of supporting disk is provided with the adjustment disk, the inboard of supporting disk is provided with the (holding) chuck, the adjustment disk has a first double-screw bolt that is located flange internal thread hole, internal thread hole has been seted up in the first double-screw bolt, the (holding) chuck has a second double-screw bolt that is. The invention can effectively prevent the head of the patient from greatly moving in the diagnosis and treatment process, and improve the diagnosis and treatment efficiency of the stomatologist.

Patent numbers: cn201721120450.x, utility model name: a children's operation restraint strap for department of stomatology discloses a children's operation restraint strap for department of stomatology, comprising a dental chair main body, a rear bandage, a box body, a front bandage, a rotating shaft, a gear, a screw rod, a handle, a bearing seat and a restraint block, wherein the rear bandage is fixed on the upper end surface of the dental chair main body, the box body is arranged at the front end of the rear bandage, the front bandage is fixed on the upper end surface of the dental chair main body, the rotating shaft is arranged inside the box body, the gear is assembled on the rotating shaft, the design realizes the restraint function, the screw rod is arranged inside the dental chair main body, the handle is fixed at the right end of the screw rod, the right end of the screw rod passes through the dental chair main body to be connected with the handle, the bearing seat is assembled on the screw rod, the restraint block is fixed on the bearing seat, the practicability is strong, the safety is good, the stability is good, and the reliability is high.

Patent numbers: CN201810563963.0, inventive name: a multifunctional treatment table for dentistry, which discloses a multifunctional treatment table for dentistry, comprising a base, a supporting seat is fixed at the left end of the upper surface of the base, a supporting plate is fixed at the inclined plane of the supporting seat, the left end of the supporting plate is fixed with a chair seat, the left end of the chair seat is rotationally connected with a chair back through a first connecting rod, an arm fixing device is arranged in the middle of the chair back, a first fixing plate is arranged at the right end of the arm fixing device, the lower end of the first fixed plate is rotationally connected with the chair back, the upper end of the left side of the first fixed plate is fixed with a second fixed plate, the left end of the second fixing plate is fixedly connected with a third fixing plate, the left side of the back surface of the chair seat is provided with a supporting rod, the upper end of the support rod, which is close to one side of the seat, is provided with a clamping sleeve, and a tablet personal computer is clamped in the clamping sleeve. This multi-functional treatment table is used to dentistry has reached simple structure, comfort level height, the high purpose of treatment efficiency, has improved the treatment efficiency of dentistry.

With the development of medical instruments, the pain of a patient is relieved while the work of medical staff is facilitated, and in the dental treatment work, particularly a child patient often shakes unconsciously on the body and the head due to tension or pain to affect the treatment, so that the dental child can be transported while fixing the dental chair; in the prior art, the patient body and the arm can not be fixed, or the head of the patient can not be fixed, and the body of the patient can not be fixed, so that the prior art does not have the function of simultaneous fixation; the utility model discloses a dental chair is fixed to dentistry children can fix patient's head and health simultaneously, restricts rocking of patient in the treatment process to the utmost extent, easy operation, and the suitability is stronger, has greatly made things convenient for going on of dentistry treatment work.

Disclosure of Invention

The utility model aims at designing a dental chair that can fix children's health that dentistry used for fixed patient's head and health prevent that dentistry children patient's health in the treatment from rocking. The utility model of dental children fixed dental chair, the front arm fixing belts are arranged at the left and right handrails of the dental chair and connected with the left and right handrails by elastic bands, and the front arm fixing belts use thread gluing belts to fasten the left and right front arms; the central axes of the chair back and the chair seat are respectively provided with two limiting belts, one end of each limiting belt is fixed in a groove on the central line of the chair back and the chair seat, the tail end of each limiting belt is provided with an automatic buckle locking device corresponding to one side of the dental chair, the limiting belts are provided with racks, the limiting belts are inserted into the automatic buckle locking devices when in use, the racks on the limiting belts are automatically clamped in the automatic buckle locking devices, the limiting belts can be released by slightly shifting a button on the automatic buckle when the treatment is finished, and the length of the limiting belts can be adjusted freely according to the body size of a patient; the utility model discloses a dental chair head support comprises upper and lower two parts, and interval between the two parts can be adjusted through fixing bolt, and the head support the latter half is hugged closely to patient's afterbrain during the use, and the first half compresses tightly patient's forehead gently, plays the effect of fixed patient's head, guarantees that the patient keeps the stationary state at treatment in-process head.

In order to achieve the above object, the present invention adopts the following technical solutions

A dental chair for fixing children comprises a base, a support, a chair seat, a chair back, armrests, an adjustable head support, a head support fixing bolt, a forearm fixing strap and a limiting strap, wherein the forearm fixing strap arranged on the left armrest and the right armrest is used for fixing the left hand and the right hand of a patient; the elastic limit belts at the chair back and the chair seat are used for fixing the body of the patient, and the length of the limit belt can be adjusted at will according to the body type of the patient; adjustable head holds in palm and divide into two parts from top to bottom, and the fixed plate of head rest first half inserts in the hole of head rest the latter half reservation, fixes with fixing bolt, and head rest first half compresses tightly patient forehead gently to avoid rocking of patient's head.

In some embodiments, the dental child-holding dental chair is characterized in that: the forearm fixing strap is connected with the left and right armrests of the dental chair by elastic bands, and the sticking buttons are used for adjusting different lengths to assist in fixing the left and right forearms of the patient.

In some embodiments, the dental child-holding dental chair is characterized in that: the limiting belt is installed in the central axis of the chair back and the chair seat and is installed in two ways, one end of the limiting belt is fixed in a groove in the central line of the chair back and the chair seat, the tail end of each limiting belt corresponds to one side of the dental chair and is provided with an automatic buckle locking device, the limiting belt is provided with a rack, the limiting belt is inserted into the automatic buckle locking device during use, the rack on the limiting belt is automatically clamped in the automatic buckle locking device, and the limiting belt can be released by shifting a button automatically buckled when treatment is finished.

In some embodiments, the dental child-holding dental chair is characterized in that: the adjustable head support for fixing the head of the patient is divided into an upper part and a lower part, the fixing plate of the upper part is inserted into the reserved hole of the lower part, the distance can be adjusted, and the fixing bolt is used for fixing the adjustable head support.

Advantageous effects

The utility model discloses a dental chair is fixed to dentistry children, including base, support, seat support, the back of the chair, handrail, adjustable head rest, head rest fixing bolt, forearm fixed band, restriction area. Forearm fixing bands are arranged at the left armrest and the right armrest of the dental chair, are connected to the armrests through elastic bands, are fastened by using adhesive buttons, fix the left forearm and the right forearm of a patient, and ensure that the arm of the patient has a certain activity space while fixing the arm of the patient.

The utility model discloses a chair, the axis groove of seat support, respectively install two limit belt, four limit belt one ends are fixed in the recess on the central line of the back of the chair and seat support, every limit belt end corresponds and is equipped with automatic padlock device in dental chair one side, the last rack that has of limit belt, insert automatic padlock device with the limit belt during the use, the automatic chucking of the rack on the limit belt is in the locking device of automatic knot, stir the button on the automatic knot gently when the treatment finishes and can release the limit belt, use the fixed advantage of limit belt to lie in, can be according to the different sizes of patient, freely adjust length, can effectually prevent the patient to the removal of left and right directions simultaneously. The dental chair head support comprises two parts, and interval between upper and lower part can be adjusted, is fixed by fixing bolt, according to the size of patient's head, and the spacing is adjusted, and patient's afterbrain hugs closely head support the latter half during the use, and patient's forehead is compressed tightly gently to head support the first half, can guarantee by the at utmost that patient's head can not rock at the treatment in-process.

Drawings

Fig. 1 is a schematic view of a dental child-holding dental chair according to the present invention;

FIG. 2 is a top view of the dental child-resistant dental chair of the present invention;

FIG. 3 is a schematic view of an adjustable head rest of the dental child-holding dental chair of the present invention;

FIG. 4 is a front view of the adjustable head rest of the dental child-resistant dental chair of the present invention;

FIG. 5 is a partial cross-sectional view of a left side view of the adjustable head rest of the dental child-resistant dental chair of the present invention;

FIG. 6 is a top view of the adjustable head rest of the dental child-resistant dental chair of the present invention;

fig. 7 is a schematic view of the forearm fixing strap of the dental child fixing dental chair of the present invention.

In the drawings: 1. a base; 2. a support; 3. a chair seat; 4. a chair back; 5. an adjustable head rest; 6. an automatic buckle locking device; 7. a limit band; 8. forearm fixing straps; 9. a handrail; 10. a head rest fixing bolt; 11. the upper half part of the head support; 12. the lower half part of the head support; 13. sticking a button; 14. and (4) elastic bands.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific examples:

the dental chair for children of the utility model is shown in the attached figures 1, 2, 3, 4, 5, 6 and 7, which comprises: the adjustable head rest comprises a base 1, a support 2, a seat 3, a chair back 4, an adjustable head rest 5, an automatic buckle locking device 6, a limiting belt 7, a forearm fixing belt 8, a handrail 9, a head rest fixing bolt 10, a head rest upper half part 11, a head rest lower half part 12, a sticking buckle 13 and an elastic band 14.

Assembled relation

Dental child fixes dental chair, including base 1, support 2, seat support 3, the back of the chair 4, adjustable head holds in the palm 5, restraint area 7, forearm fixed band 8, handrail 9.

The number of the limiting belts 7 is four, and the limiting belts are divided into a chair back left side limiting belt, a chair back right side limiting belt, a chair seat left side limiting belt and a chair seat right side limiting belt; the head ends of the limiting belts 7 are fixed in the grooves at the axial line positions of the chair back and the chair seat, and each limiting belt 7 corresponds to an automatic buckle locking device 6 at the other side of the chair back or the chair seat.

The automatic buckle locking devices 6 respectively correspond to the four limiting belts 7 and are divided into a chair back left side automatic buckle, a chair back right side automatic buckle, a chair seat left side automatic buckle and a chair seat right side automatic buckle.

Two sets of limiting belts on the back of the chair and the seat are fixed in a left-right crossed manner during use, namely, the limiting belt 7 on the left side of the back of the chair bypasses the body of a patient and is inserted into the automatic buckling and locking device 6 on the right side of the back of the chair, the limiting belt 7 on the right side of the back of the chair bypasses the body of the patient and is inserted into the automatic buckling and locking device 6 on the right side of the seat, the limiting belt 7 on the left side of the seat bypasses the body of the patient and is inserted into the automatic buckling and locking device 6 on the left side of the seat.

The left and right limiting belts 7 of the chair back and the left and right limiting belts 7 of the chair seat are provided with racks, the limiting belts 7 are inserted into the automatic buckle locking devices 6 during use, the racks on the limiting belts are automatically clamped in the automatic buckle locking devices, the limiting belts 7 can be released by slightly shifting the buttons on the automatic buckle when treatment is finished, the length of the limiting belts 7 can be adjusted randomly according to the size of the body of a patient, and the movement of the patient in the left and right directions can be limited to the maximum degree.

The forearm fixing straps 8 are connected to the left and right armrests 9 through elastic bands 14, and the left and right forearms of the patient are fastened and fixed by using the sticking buckles 13.

The adjustable head support 5 comprises an upper head support half part 11, a lower head support half part 12 and a head support fixing bolt 10. The fixing plate of the upper head rest half 11 is inserted into the fixing hole of the lower head rest half 12, and is fixed by the fixing bolt 10 by moving up and down to adjust the distance. The patient's hindbrain is pressed against the lower half 12 of the head rest, and the upper half 11 of the head rest is pressed gently against the patient's forehead.

The design principle is as follows:

the dental child fixing dental chair is additionally provided with a limit belt 7, a forearm fixing belt 8 and an adjustable head rest 5 on the basis of a common dental chair, and is used for helping a patient to keep a fixed state of the body. The limiting belt 7 and the forearm fixing belt 8 can fix the body, the left hand and the right hand of a patient, so that the body and the head of the patient cannot shake in the treatment process, and the left hand and the right hand are fixed within a certain range, so that the arm of the patient can have a certain movement space on the premise of not influencing the treatment work, and the tension of the patient can be relieved; the limiting belt 7 can be used for respectively fixing the body of a patient in a crossed manner at the chair back and the chair seat, so that the patient is prevented from moving in the left-right direction to the greatest extent, the size can be freely adjusted according to different body types of the patient, and the limiting belt has strong applicability.

The adjustable head rest 5 comprises a head rest upper half part 11, a head rest lower half part 12 and a head rest fixing bolt 10. The fixing plate of the upper head support half 11 is inserted into the fixing hole of the lower head support half 12, and is fixed by the fixing bolt 11 by adjusting the distance by moving up and down. When the head support is used, the back head of a patient is tightly attached to the lower half part 12 of the head support, and the upper half part 11 of the head support lightly compresses the forehead of the patient, so that the head of the patient can be prevented from shaking, and the treatment work of medical staff can be facilitated.

What has been described above is the technical principle of the embodiments and applications of the present invention, and if the changes made according to the idea of the present invention are made, the functions and effects thereof still do not exceed the spirit covered by the description and the drawings, and are all within the scope of the present invention.

Claims (4)

1. Dental children fixes dental chair, including bottom plate, support, seat support, the back of the chair, adjustable head rest, limit band and forearm fixed band, its characterized in that: the forearm fixing straps arranged on the left and right armrests are used for fixing the left and right hands of a patient, the forearm fixing straps are connected with the left and right armrests by elastic bands, the left and right forearms of the patient are fixed by the aid of the sticking buckles, and a certain movement space of the arms of the patient is ensured while the arms of the patient are fixed; the limiting belts at the chair back and the chair seat are used for fixing the body of the patient, and the length of the limiting belt can be adjusted at will according to the body type of the patient; adjustable head rest is used for fixed patient's head, divide into two parts from top to bottom, and the fixed plate of head rest first half inserts in the hole that head rest the latter half was reserved, fixes with fixing bolt, and head rest first half compresses tightly patient forehead gently to avoid rocking of patient's head.

2. A dental child holding dental chair as claimed in claim 1, wherein: the forearm fixing strap is connected with the left and right armrests of the dental chair by elastic bands, and the left and right forearms are fixed by the aid of sticking buckles.

3. A dental child holding dental chair as claimed in claim 1, wherein: the limiting belt is installed in the central axis of the chair back and the chair seat and is installed in two ways, one end of the limiting belt is fixed in a groove in the central line of the chair back and the chair seat, the tail end of each limiting belt corresponds to one side of the dental chair and is provided with an automatic buckle locking device, the limiting belt is provided with a rack, the limiting belt is inserted into the automatic buckle locking device during use, the rack on the limiting belt is automatically clamped in the automatic buckle locking device, and the limiting belt can be released by shifting a button automatically buckled when treatment is finished.

4. A dental child holding dental chair as claimed in claim 1, wherein: the adjustable head support for fixing the head of the patient is divided into an upper part and a lower part, the fixing plate of the upper part is inserted into the reserved hole of the lower part, the distance can be adjusted, and the fixing bolt is used for fixing the adjustable head support.

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