CN213851824U - Chair is diagnose to department of stomatology - Google Patents

Abstract

The utility model provides a chair is diagnose to department of stomatology contains the buttock and holds the district, the leg support district and puts the foot district, the buttock holds the district and roughly parallels the buttock under the position of sitting state with the mode that holds the buttock, the leg support district sets up in the buttock and holds the district lower part, it sets up in leg support district lower part according to the mode that can put the rotating assembly in foot district through the drive and will put the foot district and remove operating position from the inoperative position, wherein, under the inoperative condition, it can move to the first side in leg support district as a part in leg support district to put the foot district. The utility model discloses a set up rotatory foot district of putting and make and put foot district and have user state and non-user state to this reduces and diagnoses the requirement of chair to the position size, makes when medical personnel need openly press close to the following endoscope of doctor-patient's inspection or throat depths shines the inspection at the while and puts the foot district no longer protruding, does not hinder medical personnel's inspection of nearing the body.

Description

Chair is diagnose to department of stomatology

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to equipment is diagnose to department of stomatology.

Background

With the popularization of oral diseases, the dental chair is mainly used for oral surgery and examination and treatment of oral diseases in the dental diagnosis and treatment process. Different from the utility of a common diagnosis and treatment chair, the dental chair needs to meet the requirement that a patient can complete the observation of the mouth of the patient by raising the head at different angles in the sitting and lying process.

The Chinese utility model CN202844027U discloses a treatment chair for department of stomatology aiming at the problem of shaking in the diagnosis of patients. This department of stomatology treatment chair includes chair body, chair leg, the chair body both sides are equipped with the handrail, be equipped with the infusion support on the handrail of one side, the opposite side handrail is equipped with the support arm, be equipped with the light on the support arm, back of the chair top is equipped with the curved boom, the curved boom tip is equipped with the mirror, the back of the chair lower part is equipped with the fixed band, chair body bottom is equipped with the chair leg, the chair leg both sides are equipped with the fixed arm, the running-board is connected to fixed arm one end, and the chair leg is connected to the other end, the chair leg lower extreme is equipped with the universal wheel, the running-board is fixed in before the chair leg. Above-mentioned utility model reduces the patient and trembles the comfort level that the accident of diagnosing that arrives has also sacrificed the treatment chair. Chinese patent CN205094928U and a multifunctional dental chair, multifunctional dental chair includes headrest, back, seat support, the back with the junction of seat support is provided with the bustle, headrest department is provided with automatic headgear change device. In the actual examination, the sitting posture of the patient greatly influences the degree of fit of the patient to medical staff in the process of oral cavity examination, and the device is not considered to be complete for the sitting posture of the patient.

In the medical treatment process, the department of stomatology clinic chair needs to provide enough support positions for a patient so that the patient can change the sitting posture to match the examination of a doctor, and the leg support points of the patient are particularly important when the patient changes the posture. Chinese patent CN209966935U provides a multifunctional medical chair, which comprises a base, a seat cushion, a back, a leg cushion, two armrests and a foot pedal. The base is placed on the ground, the seat cushion part is arranged on the base and can rotate relative to the base, the chair back part is rotatably connected with the seat cushion part, the leg cushion part and the chair back part are oppositely arranged, the two armrest parts are respectively arranged on two side edges of the chair back part and can rotate relative to the chair back part to change the angle between the armrest part and the chair back part, and the pedal plate is movably arranged on the leg cushion part. In the use, the lower half supporting function of the diagnosis and treatment chair has different effects on different patients, so that the partial patients possibly have the sitting and lying obstacles when using the diagnosis and treatment chair, and particularly the patients with large height and size difference. Therefore, the oral medical chair is required to be designed for solving the problem of supporting the lower limbs of the human body.

SUMMERY OF THE UTILITY MODEL

To the prior art not enough, the utility model provides a chair is diagnose to department of stomatology contains the buttock and holds the district, the leg support district and puts the foot district, the buttock holds the mode roughly parallel to the buttock under the position of sitting state of district in order to hold the buttock, the leg support district sets up in the buttock and holds the district lower part, it still includes rotary unit to diagnose the chair, rotary unit connects respectively according to the mode that can make and put the foot district and remove between non-operating position and puts foot district and leg support district, wherein, under non-operating condition, it can move to the first side of leg support district as a part of leg support district to put the foot district.

According to a preferred embodiment, the rotation unit comprises a pivoting element which can be positioned in a stationary manner at any desired position and which is connected to the leg support area and the foot placement area, respectively, in such a way that it can rotate the foot placement area along its main axis.

According to a preferred embodiment, the leg support area and the foot placement area are provided with a left leg support area and a left leg foot placement area which are matched with the left lower limb of the human body, and a right foot support area and a right leg foot placement area which are matched with the right lower limb of the human body.

According to a preferred embodiment, the leg support area is slidably connected to the hip receiving area and is movable to an angle relative to the hip receiving area.

According to a preferred embodiment, the working position of the foot placement area is a position in which the feet of the person are placed when the person is in a sitting position, and the non-working position of the foot placement area is a position in which the feet of the person are in contact with the leg support area when the person is in a sitting position.

According to a preferred embodiment, the length of the leg support area, when the foot rest area is part of the leg support area, is adapted to the length of the lower limbs of the person in such a way that it does not touch the ground at any point.

According to a preferred embodiment, the rotation unit comprises a rotation motor connected to the pivoting assembly, the rotation motor providing controllable automatic rotation of the pivoting assembly.

According to a preferred embodiment, the footrests are detachably connected to the rotary unit by means of connecting arms which are flexible in such a way that their length can be changed.

According to a preferred embodiment, the upper surface of the foot placement area is provided with a flexible layer which increases the comfort of the patient.

According to a preferred embodiment, a back support area is connected to the upper part of the hip receiving area.

The invention has the beneficial technical effects that: the utility model provides a diagnosis and treatment chair for department of stomatology, which is convenient to use, low in cost and simple in structure,

(1) by arranging the foot placing area and the leg supporting area, the lower limbs of the patient can have supporting points in the sitting and lying process, the posture can be changed more conveniently according to the requirements of medical personnel, the diagnosis and treatment efficiency is improved, and the comfort of the patient is improved;

(2) the position of the foot placing area of the diagnosis and treatment chair is changed through the rotating assembly, so that the foot placing area has a use state and a non-use state, the requirement of the diagnosis and treatment chair on the position size is reduced, and meanwhile, when medical workers need to be close to the endoscope or the irradiation examination in the deep throat in the front for the doctor and patient examination, the foot placing area does not protrude any more, and the close examination of the medical workers is not hindered;

(3) the existence of linking arm makes and puts the foot district and can remove at different length scope, has increased the doctor and patient crowd scope of using the chair of diagnosing, makes the doctor and patient homoenergetic that low limbs length differs can be fit for using the utility model discloses.

Drawings

Fig. 1 shows a schematic structural view of a preferred embodiment of the present invention;

fig. 2 shows a schematic structural view of another preferred embodiment of the present invention;

FIG. 3 is a side view of the present invention in the working position in the foot placement area;

FIG. 4 is a side view of the present invention in another operative position in the foot placement area;

FIG. 5 is a side view of the present invention in the resting position;

fig. 6 shows a block diagram of the pivot assembly of the present invention.

List of reference numerals

Hip receiving area: 100 leg support area: 200

Left leg support zone: 210 right leg support area: 220

A rotating component: 300, foot placement area: 400

Left foot placing area: 410 right foothold area: 420

Connecting arm: 500, headrest: 600

A back support area: 700 first side: 800

A pivoting assembly: 310

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a chair is diagnose to department of stomatology, contain the buttock and hold district 100, leg support district 200 and put foot district 400, the buttock holds the buttock of district 100 in order to hold the mode of buttock roughly parallel to under the position of sitting state, leg support district 200 sets up and holds district 100 lower part in the buttock, it still includes rotary unit 300 to diagnose the chair, rotary unit 300 connects respectively according to the mode that can make and put foot district 400 and move between non-operating position and puts foot district 400 and leg support district 200, wherein, under non-operating state, it can move to the first side 800 of leg support district 200 as a part of leg support district 200 to put foot district 400, as shown in fig. 1-2. The hip receiving area 100 can be a seat panel in a generally horizontal orientation sized to match the user's hip. The seat plate upper surface can be provided with a detachably connected cushion. Preferably, the hip receiving area 100 can be a polygonal or circular wooden panel with rounded edges that is not harmful to humans. The soft pad can be a sheet-shaped body made of cotton or memory foam, and the outer part of the soft pad is sleeved with a protective sleeve. The leg support area 200 is a flat plate disposed at a slope, which can be rectangular in shape constructed of a rigid material such as plastic, wood, etc. The plate length matches the patient leg length. The first side 800 of the leg support section 200 is the side that extends toward the ground. The foot placing area 400 is a plane similar to the material of other parts of the diagnosis and treatment chair. Preferably, the footprint 400 can be a flat panel of any shape. The upper part of the hip receiving area 100 is the side close to the user and the lower part of the hip receiving area 100 faces away from the upper part.

According to a preferred embodiment, the rotation unit 300 comprises a pivoting member 310 positionable in a stationary position in any position, the pivoting member 310 being connected to the leg support area 200 and the foot placement area 400, respectively, in such a way as to enable the foot placement area 400 to rotate along its main axis. Preferably, the pivot assembly 310 includes a pivot shaft having a pivot hole with an oil groove formed at an edge thereof, the pivot hole and a pad disposed on the front and back surfaces of the pivot hole are pivotally provided with a rotating shaft, and two ends of the rotating shaft are respectively sleeved with a convex portion protruding from the top and more than two butterfly spring pieces tightly pressed by a nut.

According to a preferred embodiment, the pivot assembly 310 can also be a pair of shaft members that are received over the shaft ends by a bushing that is axially formed with a gap therethrough, the opposite ends of the bushing and shaft each receiving one another and having shaft ends with axial bores, as shown in fig. 6. The sleeve and shaft may have the ability to be positioned in a stationary position when they are moved relative to one another to a certain position.

According to a preferred embodiment, the rotary unit 300 can also be a drum-type wheel, which can move the foot placement area 400 connected thereto around its circumference, and when the foot placement area 400 is rotated to a desired position, the relative position of the foot placement area 400 is fixed by a fixing stopper such as an engaging structure or a latch.

According to a preferred embodiment, the leg support area 200 and the foot placement area 400 are provided with a left leg support area 210 and a left leg foot placement area 410 for matching the left lower limb of the human body and a right foot support area 220 and a right leg foot placement area 420 for matching the right lower limb of the human body. Preferably, the two leg support regions 200 and the two foothold regions 400 can be consistently disposed at the lower portion of the hip receiving region 100 in an abutting or separated manner from each other.

According to a preferred embodiment, the leg support section 200 is slidably connected to the hip receiving section 100 and is capable of moving to an angle relative to the hip receiving section 100. The leg support section 200 is moved relative to the hip receiving section 100 by a sliding assembly, which can be attached in a manner similar to the foot placement section 400 and the leg support section 200.

According to a preferred embodiment, the working position of the foot placement area 400 is a position where the feet of the person are placed when the person is in a sitting position, and the non-working position of the foot placement area 400 is a position where the foot placement area interferes with the leg support area 200 when the person is in a sitting position, as shown in fig. 3-5.

According to a preferred embodiment, when the footrests 400 are part of the leg support 200, the length of the leg support 200 is adapted to the length of the lower limbs of the person in such a way that it does not touch the ground at any point. When the foot placement area 400 moves to the extension line of the leg support area 200 in the extension direction to the ground, the length formed by the foot placement area 400 and the leg support area 200 is the longest length formed by the foot placement area 400 and the leg support area 200 in the moving process. In order to prevent the foot rest area 400 extending downward from touching the ground and causing friction damage and dirtying, the foot rest area 400 in this state cannot touch the ground, thereby preventing the foot rest area 400 from touching the ground in other moving states.

According to a preferred embodiment, the rotation unit 300 comprises a rotation motor connected to the pivoting assembly, which rotation motor provides controllable automatic rotation of the pivoting assembly. Preferably, the rotary motor is a geared motor, which can be a rotary motor model RK 168.

According to a preferred embodiment, the foothold 400 is detachably connected to the swivel unit 300 by means of a connecting arm 500, the connecting arm 500 being flexible in such a way that its length is changed. Preferably, the connecting arm 500 is provided with an outer rod sleeved with an inner rod, and the length change of the connecting arm 500 is completed by the sliding and clamping of the inner rod inside and outside the outer rod of the connecting arm 500.

According to a preferred embodiment, the upper surface of the foot rest area 400 is provided with a flexible layer that increases patient comfort. All regions of the diagnosis and treatment chair, which are abutted against the body of the patient, can be provided with flexible layers. Preferably, the flexible layer is constructed of a cotton or foam material.

In accordance with a preferred embodiment, a back support area 700 is attached to the upper portion of the buttock accommodation area 100. The back support region 700 is connected to the hip receiving region 100 by an adjustment assembly that is capable of pivoting relative to the hip receiving region 100. the relevant adjustment assembly is well known in the art and is described in detail in the seat back release system of the easy entry car seat of patent No. CN102398537B, and will not be described in detail herein.

According to a preferred embodiment, the treatment chair is provided with a headrest 600, the headrest 600 being arranged on the upper part of the back support area 700, the surface of which is provided with a soft and comfortable cotton layer. The headrest 600 can be fixedly connected with the back support area 700.

When a patient sits on the diagnosis and treatment chair, the upper body of the patient leans against the backrest supporting area 700, the buttocks are placed on the buttocks containing area 100 in a comfortable way, then the foot placing area 400 connected with the rotating unit 300 is slowly moved to a comfortable position for stepping on feet through manual or electric control of a control switch, meanwhile, the length of the connecting arm 500 is changed, so that the legs of the patient are completely attached to the leg supporting area 200, the feet are completely attached to the foot placing area 400, and the adjustment of the diagnosis and treatment chair under a comfortable and proper sitting posture state is completed.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. An oral medical chair, comprising a buttocks containing area (100), a leg supporting area (200) and a foot placing area (400), wherein the leg supporting area (200) is arranged at the lower part of the buttocks containing area (100),

the treatment chair further comprises a rotating unit (300), the rotating unit (300) is respectively connected with the foot placing area (400) and the leg supporting area (200) in a mode that the foot placing area (400) can move between a non-working position and a working position,

wherein, in a non-operational state, the footwell (400) is movable as part of the leg support area (200) to a first side (800) of the leg support area (200).

2. An oral medical chair according to claim 1, wherein the swivel unit (300) comprises a pivot assembly (310) positionable in a stationary position at any location, the pivot assembly (310) being connected to the leg support area (200) and the foot placement area (400) respectively in such a way that the foot placement area (400) can be swiveled along its main axis.

3. The chair for department of stomatology according to claim 2, characterized in that the leg support area (200) and the foot placement area (400) are provided with a left leg support area (210) matching the left lower limb of the human body, a left leg foot placement area (410), and a right foot support area (220) matching the right lower limb of the human body, a right leg foot placement area (420).

4. An oral medical chair according to claim 3, wherein the leg support area (200) is slidably connected to the hip receiving area (100) and is movable to an angle relative to the hip receiving area (100).

5. The dental chair as claimed in claim 4, wherein the working position of the foot placement area (400) is a position where the foot of the person is placed when the person is in a sitting posture, and the non-working position of the foot placement area (400) is a position where the foot placement area interferes with the leg support area (200) when the person is in a sitting posture.

6. The dental chair as claimed in claim 5, wherein the leg support area (200) has a length matching the length of the lower limbs of the human body in such a way that the leg support area (200) does not collide with the ground at any position when the foothold area (400) is a part of the leg support area (200).

7. An oral medical chair according to claim 6, wherein the swivel unit (300) comprises a swivel motor connected to a pivot assembly (310).

8. An oral medical chair according to claim 7, wherein the foothold (400) is detachably connected to the rotary unit (300) by means of a telescopic connecting arm (500).

9. The chair for oral cavity diagnosis and treatment according to claim 8, wherein the upper surface of the foot placing area (400) is provided with a flexible layer.

10. An oral medical chair according to claim 9, wherein a back support area (700) is connected to the upper part of the hip receiving area (100).

Images