CN211188070U

CN211188070U - Oral cavity four-hand auxiliary operation table

Info

Publication number: CN211188070U
Application number: CN201922152861.2U
Authority: CN
Inventors: 陈叶俊; 龚兵; 耿思雅; 李悦
Original assignee: Affiliated Stomatological Hospital of Anhui Medical University
Current assignee: Affiliated Stomatological Hospital of Anhui Medical University
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-07
Anticipated expiration: 2029-12-05

Abstract

The utility model belongs to the technical field of oral cavity operation platforms, in particular to an oral cavity four-hand auxiliary operation platform, which comprises a connecting rod mechanism and a tray, wherein one end of the connecting rod mechanism is rotationally connected with a cantilever of a dental comprehensive treatment chair, the other end of the connecting rod mechanism is rotationally connected with the bottom end of the tray, and the tray is horizontally arranged; link mechanism is including the first connecting rod, second connecting rod and the third connecting rod that connect gradually, the cantilever bottom that the second connecting rod was kept away from to first connecting rod is passed through the connecting piece and is connected with the dentistry comprehensive treatment chair is rotated, the axis of rotation of first connecting rod is towards vertical direction, the one end that the second connecting rod was kept away from to the third connecting rod also is provided with the connecting piece, the connecting piece on tray and the third connecting rod rotates and is connected, the axis of rotation of tray is towards vertical direction. Has the advantages that: the utility model discloses a four-hand auxiliary operation panel in oral cavity, the tray can be selected one and apart from the more suitable position in doctor, nurse and patient's oral cavity, the operation of being convenient for.

Description

Oral cavity four-hand auxiliary operation table

Technical Field

The utility model belongs to the technical field of the oral cavity operation panel, especially, relate to an oral cavity four hands assist operation panel.

Background

The oral four-hand operation technology is an efficient technology for preventing cross infection in the oral diagnosis and treatment process, and is widely applied to the current clinic. Most of the existing four-hand operation table boards are arranged on the four-hand operation trolley table board on the right side of a nurse, the nurse needs to repeatedly rotate the body in the instrument transferring process, and takes the prepared instruments and auxiliary materials on the trolley table board, so that the operation is inconvenient, and the physical power is wasted; the instruments contacted with the patient also need to be pretreated and then placed back to the table surface of the trolley, and are placed on the same table with sterile or clean instruments, so that cross infection is easy to occur.

The dental comprehensive treatment chair is medical equipment necessary for stomatologists, and since the first electric dental drill appeared in the world in 1887, the performance and the intellectualization of a dental treatment machine are greatly improved. In recent years, a great deal of new technology is applied, so that dental equipment tends to be more humanized. Present dentistry comprehensive treatment chair, as shown in fig. 1 and 2, including unable adjustment base 1, unable adjustment base 1's top swing joint has treatment chair 2, treatment chair 2 includes the supporting shoe, the top fixedly connected with deck chair of supporting shoe, the left side swing joint of deck chair has the back, the right side swing joint of back has the handrail, make the patient adjust the inclination of back according to the demand, unable adjustment base 1's back fixedly connected with supporting seat 3, the top fixedly connected with treatment device 4 of supporting seat 3, treatment device 4 includes operation panel 41, operation panel 41 includes the table body and washs the pond, the top swing joint of operation panel 41 has support frame 42, the top fixedly connected with light filling lamp 43 of support frame 42, cantilever 45 swing joint has physiotherapy equipment 44 through cantilever 45 on the right side of support frame 42, be the indispensable equipment of dentistry treatment in-process.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the four-hand operation table in the prior art is inconvenient to operate and the cross infection of the apparatus is easy, the utility model provides an oral cavity four-hand auxiliary operation table.

In order to solve the technical problem, the technical scheme adopted by the utility model is that the oral cavity four-hand auxiliary operating table comprises a link mechanism and a tray, wherein one end of the link mechanism is rotationally connected with a cantilever of the dental comprehensive treatment chair, the other end of the link mechanism is rotationally connected with the bottom end of the tray, and the tray is horizontally arranged;

link mechanism is including the first connecting rod, second connecting rod and the third connecting rod that connect gradually, the cantilever bottom that the second connecting rod was kept away from to first connecting rod is passed through the connecting piece and is connected with the dentistry comprehensive treatment chair is rotated, the axis of rotation of first connecting rod is towards vertical direction, the one end that the second connecting rod was kept away from to the third connecting rod also is provided with the connecting piece, the connecting piece on tray and the third connecting rod rotates and is connected, the axis of rotation of tray is towards vertical direction.

Preferably, the second connecting rod is arranged along the first connecting rod in a sliding manner, and a locking piece for positioning the second connecting rod is arranged between the first connecting rod and the second connecting rod; the second connecting rod is rotatably connected with the third connecting rod through a first rotating shaft; the third connecting rod is rotatably connected with the connecting piece through a second rotating shaft; the axis of the first rotating shaft, the axis of the second rotating shaft and the sliding direction of the second connecting rod are arranged in parallel, and the axes face to the horizontal direction. Through rotating first connecting rod and slip second connecting rod, link mechanism drives the tray and removes in the horizontal plane, move the tray to the top of the deck chair of dentistry comprehensive treatment chair and be located the patient chest, apart from the doctor, the more suitable position of nurse, the connecting piece on rethread rotation third connecting rod and the third connecting rod, make link mechanism drive the tray and go up and down in vertical direction, make the height of tray moderate, the tray removes the in-process and remains the horizontality all the time, enlarge the application scope of this oral cavity four-hand auxiliary operation platform, with patient and the medical personnel of adaptation different sizes, be convenient for more transmission apparatus and oral cavity treatment operation.

Preferably, the locking piece comprises a locking screw, a sliding barrel is fixedly arranged at one end of the second connecting rod, the sliding barrel is sleeved on the first connecting rod in a sliding mode, the locking screw penetrates through the sliding barrel, and when the locking screw is screwed down, the locking screw abuts against the first connecting rod. The locking piece has simple and reliable structure, convenient operation and low cost.

Preferably, the first connecting rod can be a telescopic rod. The moving range of the tray is enlarged, and the application range of the oral cavity four-hand auxiliary operating table is enlarged.

Has the advantages that: the oral cavity four-hand auxiliary operating table of the utility model has the advantages that the tray can be adjusted horizontally and vertically, a position more suitable for the oral cavity of doctors, nurses and patients can be selected, and the operation of transferring instruments and oral cavity treatment is convenient; the oral cavity four-hand auxiliary operating table of the utility model can be used by nurses to prepare the surgical instruments or materials needed by patients on the tray at one time, avoid repeated turning and taking the instruments, improve the surgical efficiency, save the surgical time and save the physical strength of the nurses; the utility model has the advantages that the instrument polluted in the operation process can be temporarily stored on the tray after pretreatment, so that the instrument is separated from the clean object on the original oral four-hand operation table surface, and the cross infection is avoided; the oral four-hand auxiliary operating table of the utility model increases the operating space of the prior dental comprehensive treatment chair, and is beneficial to the operation of nurses and doctors; the utility model discloses a four-hand auxiliary operation panel in oral cavity, simple structure is reliable, the processing preparation of being convenient for, and is with low costs, and it is convenient to use, has wide application prospect.

Drawings

FIG. 1 is a schematic front view of a prior art dental unit chair;

FIG. 2 is a schematic front view of a treatment device of a prior art dental unit chair;

fig. 3 is a schematic perspective view of the oral cavity four-hand auxiliary operating table of the present invention;

FIG. 4 is a schematic perspective view of another corner of the four-hand auxiliary operating table in the oral cavity of the present invention;

FIG. 5 is a schematic perspective view of a prior art oral four-handed console;

in the figure: 1. the device comprises a fixed base, 2, a treatment chair, 3, a supporting seat, 4, a treatment device, 41, an operation table, 42, a supporting frame, 43, a light supplement lamp, 44, physiotherapy equipment, 45 and a cantilever; 51. the locking mechanism comprises a tray, 52, a link mechanism, 521, a first connecting rod, 522, a second connecting rod, 5221, a sliding cylinder, 523, a third connecting rod, 524, a connecting piece, 525, a locking screw, 526, a first rotating shaft, 527 and a second rotating shaft; 61. the trolley comprises a trolley body, 62, an operation table board, 63, an accommodating cavity, 64, a push-pull drawer, 65, an object placing space, 66, universal wheels, 67 and a trolley handle.

Detailed Description

Examples

As shown in fig. 3 and 4, an oral cavity four-hand auxiliary operating table comprises a link mechanism 52 and a tray 51, as shown in fig. 1 to 4, one end of the link mechanism 52 is rotatably connected with a cantilever 45 of a dental comprehensive treatment chair, the other end of the link mechanism 52 is rotatably connected with the bottom end of the tray 51, and the tray 51 is horizontally arranged; the link mechanism 52 comprises a first link 521, a second link 522 and a third link 523 which are connected in sequence, one end of the first link 521, which is far away from the second link 522, is rotatably connected with the bottom end of a cantilever 45 of the dental unit, the rotation axis of the first link 521 faces the vertical direction, one end of the third link 523, which is far away from the second link 522, is also provided with the link 524, the tray 51 is rotatably connected with the link 524 on the third link 523, and the rotation axis of the tray 51 faces the vertical direction.

In order to ensure that the tray 51 can move reliably, the application range is expanded, the structure is simplified, and the cost is reduced, the second connecting rod 522 is arranged along the first connecting rod 521 in a sliding manner, and a locking piece for positioning the second connecting rod 522 is arranged between the first connecting rod 521 and the second connecting rod 522; the second link 522 is rotatably connected with the third link 523 through a first rotating shaft 526; the third link 523 is rotatably connected to the connecting member 524 through a second rotating shaft 527; the axes of the first rotating shaft 526, the second rotating shaft 527 and the sliding direction of the second connecting rod 522 are parallel to each other and all face to the horizontal direction; the locking member comprises a locking screw 525, one end of the second connecting rod 522 is fixedly provided with a sliding barrel 5221, the sliding barrel 5221 is slidably sleeved on the first connecting rod 521, the locking screw 525 penetrates through the sliding barrel 5221, and when the locking screw 525 is screwed down, the locking screw abuts against the first connecting rod 521; the first link 521 can be a telescopic rod.

As shown in fig. 5, the existing oral four-hand operating table includes a cart body 61, an operating table 62 is disposed above the cart body 61, an accommodating cavity 63 is disposed below the operating table 62, and a push-pull drawer 64 is disposed below the accommodating cavity 63 of the cart body 61; the cart body 61 is provided with an object placing space 65, the object placing space 65 is positioned below the push-pull drawer 64, and the bottom end of the cart body 61 is provided with a universal wheel 66 with a brake; the cart body 61 is provided with a cart handle 67.

The working principle is as follows:

firstly, the existing oral four-hand operating table is pushed to an operating area, then the tray 51 is pulled out from the bottom end of the cantilever 45 of the dental comprehensive treatment chair, then the standby surgical instruments or materials in the push-pull drawer 64 are prepared on the tray 51, other standby surgical instruments or materials are prepared on the operating table 62, then the tray 51 is driven by the link mechanism 52 to move in the horizontal plane by rotating the first link 521 and sliding the second link 522, the tray 51 is moved to the upper part of the reclining chair of the dental comprehensive treatment chair and is positioned in front of the chest of a patient at a proper position away from doctors and nurses, and the locking screw 525 is screwed down, the locking screw 525 abuts against the first link 521 to lock and position the second link 522, and then by rotating the third link 523 and the connecting piece 524 on the third link 523, the connecting rod mechanism 52 drives the tray 51 to lift in the vertical direction, so that the height of the tray 51 is moderate, and the tray 51 is always kept in a horizontal state in the moving process; in the operation process of the medical staff, the nurse can directly take surgical instruments or materials from the tray 51 and transmit the surgical instruments or materials to the doctor, so that the surgical instruments are prevented from being taken by repeatedly turning around, the efficiency is improved, the time is saved, and the physical strength of the nurse is saved; moreover, the contaminated surgical instruments can be temporarily stored on the tray 51 after pretreatment, so that the surgical instruments can be separated from the cleaning articles on the operation table surface 62 of the existing oral four-hand operation table, and cross infection is avoided; the operation space of the prior dental comprehensive treatment chair is increased, which is beneficial to the operation of nurses and doctors; after the operation is finished, the used surgical instruments are collected, and the tray 51 is cleaned and then retracted to the bottom end of the cantilever 45 of the dental unit.

Claims

1. The utility model provides a four-hand auxiliary operation platform in oral cavity which characterized in that: the dental comprehensive treatment chair comprises a connecting rod mechanism (52) and a tray (51), wherein one end of the connecting rod mechanism (52) is rotatably connected with a cantilever (45) of the dental comprehensive treatment chair, the other end of the connecting rod mechanism (52) is rotatably connected with the bottom end of the tray (51), and the tray (51) is horizontally arranged;

the connecting rod mechanism (52) comprises a first connecting rod (521), a second connecting rod (522) and a third connecting rod (523) which are sequentially connected, one end, far away from the second connecting rod (522), of the first connecting rod (521) is rotatably connected with the bottom end of a cantilever (45) of the dental comprehensive treatment chair through a connecting piece (524), the rotating axis of the first connecting rod (521) faces the vertical direction, one end, far away from the second connecting rod (522), of the third connecting rod (523) is also provided with the connecting piece (524), the tray (51) is rotatably connected with the connecting piece (524) on the third connecting rod (523), and the rotating axis of the tray (51) faces the vertical direction.

2. The oral four-hand assist console of claim 1, wherein: the second connecting rod (522) is arranged along the first connecting rod (521) in a sliding mode, and a locking piece used for positioning the second connecting rod (522) is arranged between the first connecting rod (521) and the second connecting rod (522); the second connecting rod (522) is rotatably connected with the third connecting rod (523) through a first rotating shaft (526); the third connecting rod (523) is rotatably connected with the connecting piece (524) through a second rotating shaft (527); the axes of the first rotating shaft (526), the second rotating shaft (527) and the sliding direction of the second connecting rod (522) are arranged in parallel, and all the axes face to the horizontal direction.

3. The oral four-hand assist console of claim 2, wherein: the retaining member includes locking screw (525), the one end of second connecting rod (522) is fixed and is provided with slide cartridge (5221), slide cartridge (5221) slip cover is established on first connecting rod (521), locking screw (525) pass slide cartridge (5221), work as it supports and leans on first connecting rod (521) when locking screw (525) are screwed up.

4. The oral four-hand assist console of claim 1, 2 or 3, wherein: the first connecting rod (521) can be a telescopic rod.