CN216021932U

CN216021932U - Dental chair

Info

Publication number: CN216021932U
Application number: CN202122649708.8U
Authority: CN
Inventors: 杨俊瑶; 陈代凤; 陈雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-15
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of medical instruments, in particular to a dental chair. The dental chair comprises a fixed base, wherein a dental chair body is arranged on the fixed base, a first handrail and a second handrail are respectively arranged on two sides of the dental chair body, a mounting seat is arranged on the first handrail and/or the second handrail, a telescopic rod capable of stretching along the axis direction of the mounting seat is arranged on the mounting seat, and a carrying tray for placing a medical instrument is arranged at the end part of the telescopic rod. Through setting up the telescopic link on first handrail and/or second handrail, the telescopic link tip sets up carries the thing tray, when carrying out oral treatment to patient, carries instrument, material or apparatus that can be used for when placing the treatment on the thing tray, and the nurse's operation of being convenient for is favorable to the cooperation between doctor and the nurse, can improve work efficiency, and the telescopic link still is favorable to the adjustment to carry the position of thing tray.

Description

Dental chair

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a dental chair.

Background

The dental chair is used for oral surgery and examination and treatment of oral diseases. The main structure of the dental chair is divided into 8 parts, the whole dental chair is fixed on the ground by a bottom plate, the bottom plate is connected with the upper part of the dental chair by a bracket, and the action of the dental chair is controlled by a control switch on a chair back. According to the treatment requirement, the dental chair can complete the actions of ascending, descending, bending, facing up, resetting and the like by operating the control switch button.

With the development of oral medicine and oral care medicine, in order to improve the working efficiency of the patient during oral treatment, the medical care cooperation is particularly important, but the existing dental chair is inconvenient to perform in the operation of the patient only by the operation table of a doctor, so that a dental chair capable of solving the problems is urgently needed.

Disclosure of Invention

In view of this, the present invention is directed to a dental chair, which is beneficial to the cooperation between a doctor and a nurse and can improve the work efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a dental chair which comprises a fixed base, wherein a dental chair body is arranged on the fixed base, a first handrail and a second handrail are respectively arranged on two sides of the dental chair body, a mounting seat is arranged on the first handrail and/or the second handrail, a telescopic rod capable of stretching along the axis direction of the mounting seat is arranged on the mounting seat, and a carrying tray for placing a medical instrument is arranged at the end part of the telescopic rod.

Furthermore, one end of the telescopic rod is rotatably connected with the mounting seat, and the other end of the telescopic rod is rotatably connected with the loading tray.

Further, the telescopic link includes dead lever and pars contractilis, the inside cavity that is equipped with of dead lever, pars contractilis sets up in the cavity, just pars contractilis outer wall with dead lever inner wall sliding fit.

Further, the fixing rod is set as a rectangular rod hollow rod or a cylindrical rod hollow rod.

Further, when the fixing rod is a cylindrical hollow rod, a locking mechanism for fixing the telescopic length of the telescopic rod is arranged between the fixing rod and the telescopic part.

Furthermore, the locking mechanism comprises a locking screw hole arranged on the fixing rod and a locking screw matched with the locking screw hole for use.

Further, the installation seat is detachably connected with the first handrail or the second handrail.

Furthermore, an auxiliary tool groove, a material groove and an instrument groove are arranged on the carrying tray.

Further, a tray cover is arranged on the carrying tray.

Further, the dental chair also comprises an operation table, and an illuminating lamp and a washing head are arranged on the operation table.

The utility model has the beneficial effects that:

through set up the telescopic link on first handrail and/or second handrail, the telescopic link tip sets up carries the thing tray, when carrying out oral treatment to patient, carries instrument, material or apparatus that can be used for placing the use when treating on the thing tray, and the nurse of being convenient for operates, and the telescopic link still is favorable to the adjustment to carry the position of thing tray.

Drawings

In order to make the object, technical scheme and beneficial effect of the utility model more clear, the utility model provides the following drawings for explanation:

FIG. 1 is a front view of an embodiment of the dental chair of the present invention;

FIG. 2 is a front view of the connection of the dental chair body and the mounting base of the present invention;

FIG. 3 is a schematic view of the connection between the first handrail or the second handrail and the tray;

FIG. 4 is a schematic view of the telescoping pole of the present invention;

fig. 5 is a top view of the carrier tray of the present invention.

Description of reference numerals:

1-fixing a base; 2-the dental chair body; 3-a first handrail; 4-a second handrail; 5-mounting a base; 6, a telescopic rod; 601-a fixation rod; 602-a telescoping section; 7-carrying pallet; 701-auxiliary tool groove; 702-a material tank; 703-instrument slot; 8-locking screw holes; 9-locking screw; 10-an operation table; 11-a lighting lamp; 12-a rinsing head; 13-cover of the dish.

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.

As shown in fig. 1, which is a front view of an embodiment of a dental chair of the present invention, the dental chair includes a fixed base 1, a dental chair body 2 is disposed on the fixed base 1, a first armrest 3 and a second armrest 4 are respectively disposed on two sides of the dental chair body 2, a mounting seat 5 is disposed on the first armrest 3 and/or the second armrest 4, an extensible rod 6 which can be extended and retracted along an axial direction of the mounting seat 5 is disposed on the mounting seat 5, a carrying tray 7 for placing a medical instrument is disposed at an end of the extensible rod 6, as shown in fig. 5, an auxiliary tool slot 701, a material slot 702, and an instrument slot 703 are disposed on the carrying tray 7 in this embodiment. Specifically, in this embodiment, only the mounting seat 5 is disposed on the first handrail 3, and the mounting seat is disposed on the outer side of the handrail, in this embodiment, the mounting seat 5 is detachably disposed on the first handrail 3 of the mounting seat by using a bolt, and under the condition that there is no use requirement, the mounting seat 5, the telescopic rod 6 connected thereto, and the carrying tray 7 can be detached, so that the occupied space is reduced. Detect or the treatment in-process patient's oral cavity, the nurse can be located the one side that sets up year thing tray 7 place and assists the doctor, can adjust the position of carrying thing tray 7 through the flexible length of adjusting telescopic link 6 to be favorable to the cooperation between doctor and the nurse, can improve work efficiency.

Further, as shown in fig. 3, the telescopic rod 6 of the present embodiment is rotatably connected between one end and the mounting base 5, and between the other end and the loading tray 7. Specifically, the telescopic rod 6 of the present embodiment includes a fixed rod 601 and a telescopic part 602, a cavity is provided inside the fixed rod 601, the telescopic part 602 is disposed in the cavity, an outer wall of the telescopic part 602 is in sliding fit with an inner wall of the fixed rod 601, a mounting plate is provided at one end of the fixed rod 601 connected to the first handrail 3, a mounting hole is provided on the mounting plate, and the mounting plate and the mounting base 5 are connected to each other by a bolt or other connecting member; a mounting plate is also arranged at one end connected between the telescopic part 602 and the carrying tray 7, mounting holes are arranged on the mounting plate, a mounting plate is also arranged at the bottom of the carrying tray 7, and the mounting plate at the bottom of the carrying tray 7 is mutually connected with the mounting plate on the telescopic part 602 through bolts or other connecting pieces; can realize adjusting the position and the inclination that carry thing tray 7 and locate at appropriate angle within range, can adapt to the user demand under certain specific conditions, and when not using, can accomodate the telescopic link 6 and carry thing tray 7 and rotate the position that the handrail was located, reduce occupation space.

Further, the fixing bar 601 in this embodiment may be configured as a rectangular bar hollow bar or a cylindrical hollow bar. When the fixing rod is a rectangular hollow rod, the fixing rod 601 and the telescopic part 602 can prevent the telescopic part 602 from rotating around the axis thereof through a rectangular structure, so that the angle of the loading tray 7 on the telescopic part 602 can be effectively kept fixed;

as shown in fig. 3 and 4, when the fixing rod 601 is a cylindrical hollow rod, the fixing rod 601 and the telescopic portion 602 can rotate relatively, so as to adjust the rotation angle of the loading tray 7, and make it more flexible to use, and at this time, a locking mechanism for fixing the telescopic length of the telescopic rod 6 is provided between the fixing rod 601 and the telescopic portion 602. Specifically, the locking mechanism of this embodiment includes locking screw hole 8 that sets up on dead lever 601, and with locking screw 9 that locking screw hole 8 cooperation was used, when using, makes pars contractilis 602 stretch out suitable length and rotate pars contractilis 602 to suitable angle after, screws up locking screw and can fix its position, its easy operation, fixed effectual.

Further, the mounting seat 5 of the present embodiment is detachably connected to the first armrest 3 or the second armrest 4, and may be connected by bolts, so that the mounting and dismounting are simple and convenient.

Further, as shown in fig. 3, the tray cover 13 is disposed on the carrying tray 7 of the present embodiment, in the present embodiment, the side edge of the tray cover 13 is hinged to the side edge of the carrying tray, and after the use is completed, the carrying tray 7 can be sealed by the tray cover 13, so as to prevent the inside of the carrying tray from being polluted.

Further, as shown in fig. 1, the dental chair of the present embodiment further includes an operation table 10, and an illumination lamp 11 and a washing head 12 are disposed on the operation table 10, and are disposed conventionally, which will not be described in detail.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The utility model provides a dental chair, includes unable adjustment base (1), be equipped with dental chair body (2) on unable adjustment base (1), dental chair body (2) both sides are equipped with first handrail (3) and second handrail (4) respectively, its characterized in that: the medical instrument carrying device is characterized in that a mounting seat (5) is arranged on the first handrail (3) and/or the second handrail (4), a telescopic rod (6) capable of stretching along the axis direction of the mounting seat (5) is arranged on the mounting seat (5), and a carrying tray (7) used for placing a medical instrument is arranged at the end part of the telescopic rod (6).

2. The dental chair as claimed in claim 1, wherein: one end of the telescopic rod (6) is rotatably connected with the mounting seat (5), and the other end of the telescopic rod is rotatably connected with the loading tray (7).

3. The dental chair according to claim 1 or 2, wherein: the telescopic rod (6) comprises a fixing rod (601) and a telescopic part (602), a cavity is arranged inside the fixing rod (601), the telescopic part (602) is arranged in the cavity, and the outer wall of the telescopic part (602) is in sliding fit with the inner wall of the fixing rod (601).

4. The dental chair as claimed in claim 3, wherein: the fixing rod (601) is set to be a rectangular rod hollow rod or a cylindrical hollow rod.

5. The dental chair as claimed in claim 4, wherein: when the fixing rod (601) is a cylindrical hollow rod, a locking mechanism for fixing the telescopic length of the telescopic rod (6) is arranged between the fixing rod (601) and the telescopic part (602).

6. The dental chair as claimed in claim 5, wherein: the locking mechanism comprises a locking screw hole (8) arranged on the fixing rod (601) and a locking screw (9) matched with the locking screw hole (8).

7. The dental chair according to any one of claims 1-6, wherein: the mounting seat (5) is detachably connected with the first handrail (3) or the second handrail (4).

8. The dental chair as claimed in any one of claims 1-7, wherein: an auxiliary tool groove (701), a material groove (702) and an instrument groove (703) are arranged on the carrying tray (7).

9. The dental chair according to any one of claims 1-8, wherein: and a tray cover (13) is arranged on the carrying tray (7).

10. The dental chair according to any one of claims 1-9, wherein: the dental chair further comprises an operation table (10), and an illuminating lamp (11) and a washing head (12) are arranged on the operation table (10).