CN203435984U

CN203435984U - Moving and lifting type stool for operation observing and learning purpose

Info

Publication number: CN203435984U
Application number: CN201320286477.1U
Authority: CN
Inventors: 莫经刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2014-02-19
Anticipated expiration: 2023-05-23

Abstract

The utility model belongs to the technical field of stools, and relates to a moving and lifting type stool for an operation observing and learning purpose. A lifting device capable of controlling lifting of a lifting platform is arranged at the middle and rear parts of a box body; rollers capable of stretching upwards and downwards are arranged at four corners of the bottom of the box body. The moving and lifting type stool for the operation observing and learning purpose is small in occupation space, convenient to move, convenient for an intern to observe and learn the operation process of surgeons, easy to stack, clean and store, simple in structure, low in production cost, and suitable for the department of surgery in a hospital.

Description

Movable up-down surgery observation stool

Technical field

The utility model belongs to stool technical field, refers in particular to a kind of movable up-down surgery observation stool.

Background technology

At present, intern is when viewing and emulating surgeon and perform the operation, because people is many, rear row's intern is difficult to see clearly the surgical procedure of surgeon's operation, in order to see the surgical procedure of surgeon's operation clearly, often need to be by stool or chair, its weak point is: the one, the stool in operating room or chair can not laid too much; The 2nd, it takes up room greatly, moves inconvenience, makes troubles to the surgical procedure of organizing intern to view and emulate surgeon's operation; The 3rd, during observation of an operation, often according to the visual field, require padded stool.

Summary of the invention

The purpose of this utility model is to provide and a kind ofly takes up room little, convenient mobile and meet the movable up-down surgery observation stool that the observation of an operation visual field requires lifting at any time.

The purpose of this utility model is achieved in that

Movable up-down surgery observation stool, the postmedian of casing is provided with the lowering or hoisting gear of controlling lifting of lifting table, on four angles of the bottom of casing, be provided with can be flexible up and down roller.

The concrete structure of above-mentioned lowering or hoisting gear is: more than being provided with three in the postmedian of casing, by inner tube, be set with the expansion link forming within the outer tube, the upper end of all expansion links is connected with lifting platform, on inner tube and outer tube, be provided with adjusting hole, by latch, be plugged on the height that lifting platform is adjusted in inner tube and the position of adjusting hole different on outer tube.

Above-mentioned expansion link, by four, divides on four angles in the postmedian that is located at casing.

The concrete structure of above-mentioned lowering or hoisting gear is: in the postmedian of casing, be provided with two group of four connecting rod lifting mechanism, the corresponding Height Adjustment chute being parallel to each other that is provided with on the upper surface both sides of diapire in the lower surface both sides of described lifting platform and the postmedian of casing, chute upside on lifting platform, the chute downside correspondence on casing diapire are provided with the C type locating slot being communicated with chute, and one end of two connecting rods that every side is arranged in a crossed manner is hinged on respectively on lifting platform and casing diapire, the other end is distinguished apical grafting on the C of casing diapire and lifting platform type locating slot.

The concrete structure of above-mentioned lowering or hoisting gear is: in the postmedian of casing, be at least provided with an above upright jack or lifting hydraulic cylinder, on the bottom surface that the downside of jack or lifting hydraulic cylinder is fixed on casing, upper end is fixed on lifting platform, the manual drive lifting of described jack, described lifting hydraulic cylinder is by pressure source voltage supply, control lifting by solenoid directional control valve.

The height of above-mentioned casing is 13cm-40cm, and the height that described lifting platform upwards rises from the upper plane of casing is 20cm-50cm.

The concrete structure of above-mentioned telescopic rollers is: on a U-shaped installing frame, be provided with the installing hole that is fixedly connected with casing and axis hole setting up and down, the vertical shaft that runs through U-shaped installing frame is installed on axis hole, on the vertical shaft of the diapire downside of U-shaped installing frame, be fixed with rocking arm; on rocking arm, be hinged with roller; the downside of the vertical shaft in U-shaped installing frame is provided with spring base, the lower end apical grafting that is sleeved on the spring on vertical shaft on spring base, upper end apical grafting is on the upper wall of U-shaped installing frame.

The utility model compared to existing technology outstanding and useful technique effect is:

1, after lifting platform of the present utility model rises, total height can reach 26-80cm left and right, people step down on casing and lifting platform, can will make the retraction that makes progress of roller pressurized, the diapire of casing contacts with ground and fixes, can clearly view and emulate the surgical procedure of surgeon, used time not, people leave casing, can fall lifting platform, external force is cancelled rear roller and is stretched out downwards, only roller contacts with ground, push-and-pull casing lightly, can be by the utility model push-and-pull to wall limit, mobile the utility model is easy and convenient, certainly, also the utility model can be stacked along wall limit, be convenient to cleaning or storage.

2, of the present utility model simple in structure, production cost is low, is applicable to do the surgery observation stool of hospital surgery.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of the utility model embodiment 1.

Fig. 2 is near the schematic diagram of structure roller of the present utility model.

Fig. 3 is the cross-sectional schematic after the lifting platform of the utility model embodiment 2 draws in.

Fig. 4 is that the lifting platform of the utility model embodiment 2 rises the cross-sectional schematic after certain altitude.

Fig. 5 is the structural representation of the utility model embodiment 3.

The specific embodiment

Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described.

Embodiment 1, referring to Fig. 1-Fig. 2:

Movable up-down surgery observation stool, the postmedian of casing 10 is provided with the lowering or hoisting gear of controlling lifting platform 21 liftings, on four angles of the bottom of casing 10, be provided with can be flexible up and down roller 30.

The concrete structure of above-mentioned lowering or hoisting gear is: more than being provided with three in the postmedian of casing 10, by inner tube 22, be sleeved on the interior expansion link forming of outer tube 25, the upper end of all expansion links is connected with lifting platform 21, on inner tube 22 and outer tube 25, be provided with adjusting hole 23, by latch 24, be plugged on the height of inner tube 22 and the position adjustment lifting platform of adjusting hole 23 different on outer tube 25.

Above-mentioned expansion link, by four, divides on four angles in the postmedian that is located at casing 10.

The height of above-mentioned casing 10 is 13cm-40cm, and the height that above-mentioned lifting platform 21 upwards rises from the upper plane of casing 10 is 20cm-50cm.

The concrete structure of above-mentioned telescopic rollers 30 is: on a U-shaped installing frame 31, be provided with the installing hole 32 that is fixedly connected with casing 10 and axis hole setting up and down, the vertical shaft 36 that runs through U-shaped installing frame 31 is installed on axis hole, on the vertical shaft 36 of the diapire downside of U-shaped installing frame 31, be fixed with rocking arm 39; on rocking arm 39, be hinged with roller 38; downside of the vertical shaft 36 in U-shaped installing frame 31 is provided with spring base 35, the lower end apical grafting that is sleeved on the spring 34 on vertical shaft 36 on spring base 35, upper end apical grafting is on the upper wall 33 of U-shaped installing frame 31.

Embodiment 2, referring to Fig. 2, Fig. 3, Fig. 4:

The structure of the structure of embodiment 2 and embodiment 1 is basic identical, and difference is:

The concrete structure of above-mentioned lowering or hoisting gear is: in the postmedian of casing 10, be provided with two group of four connecting rod lifting mechanism, the corresponding Height Adjustment chute 43 being parallel to each other that is provided with on the upper surface both sides of diapire 12 in the lower surface both sides of described lifting platform 21 and the postmedian of

casing

10, 46, chute 43 upsides on lifting platform 21, chute 46 downside correspondences on casing diapire 12 are provided with the C type locating slot 42 being communicated with chute, 47, one end of two connecting rods 45 that every side is arranged in a crossed manner is hinged on respectively on lifting platform 21 and casing diapire 12, the

other end

44, 48 difference apical graftings are at the C type locating slot 42 of casing diapire 12 and lifting platform 21, on 47, during use, lift lifting platform 21, by one end of four connecting rods 45 44, 48 are stuck in different C type locating slots 42, on 47, it is the different height of capable of regulating.

Embodiment 3, referring to Fig. 5, Fig. 2:

The structure of the structure of embodiment 3 and embodiment 1 is basic identical, difference is: the concrete structure of above-mentioned lowering or hoisting gear is: in the postmedian of casing 10, be provided with Motorized lift device (concrete structure figure does not draw) or be at least provided with an above upright jack (concrete structure figure does not draw) or lifting hydraulic cylinder 53, the downside of jack or lifting hydraulic cylinder 53 is fixed on casing 10, upper end is fixed on the bottom surface of lifting platform 21, the manual drive lifting of described jack, described lifting hydraulic cylinder 53 is by pressure source voltage supply, by solenoid directional control valve, control lifting, when lifting hydraulic cylinder 53 is set, for lifting platform 21 steadily, guide post 51 can be set in the surrounding of lifting platform 21, on casing 10, be set to the guide cylinder 52 of guide post 51 guiding, guide post 51 can slide up and down in guide cylinder 52.

The concrete structure of above-mentioned Motorized lift device is: on the bottom surface of described lifting platform 21, be fixed with upright tooth bar or worm screw, be arranged on motor in the postmedian of casing 10 by the lifting of the gear driven tooth bar on motor shaft, or the motor being arranged in the postmedian of casing drives the lifting of worm screw by the turbine on motor shaft.

Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.

Claims

1. movable up-down surgery observation stool, is characterized in that: the postmedian of casing is provided with the lowering or hoisting gear of controlling lifting of lifting table, on four angles of the bottom of casing, be provided with can be flexible up and down roller.

2. movable up-down surgery observation stool according to claim 1, it is characterized in that: the concrete structure of described lowering or hoisting gear is: more than being provided with three in the postmedian of casing, by inner tube, be set with the expansion link forming within the outer tube, the upper end of all expansion links is connected with lifting platform, on inner tube and outer tube, be provided with adjusting hole, by latch, be plugged on the height that lifting platform is adjusted in inner tube and the position of adjusting hole different on outer tube.

3. movable up-down surgery observation stool according to claim 2, is characterized in that: described expansion link has four, divides on four angles in the postmedian that is located at casing.

4. movable up-down surgery observation stool according to claim 1, it is characterized in that: the concrete structure of described lowering or hoisting gear is: in the postmedian of casing, be provided with two group of four connecting rod lifting mechanism, the corresponding Height Adjustment chute being parallel to each other that is provided with on the upper surface both sides of diapire in the lower surface both sides of described lifting platform and the postmedian of casing, chute upside on lifting platform, chute downside correspondence on casing diapire is provided with the C type locating slot being communicated with chute, one end of two connecting rods that every side is arranged in a crossed manner is hinged on respectively on lifting platform and casing diapire, other end difference apical grafting is on the C of casing diapire and lifting platform type locating slot.

5. movable up-down surgery observation stool according to claim 1, it is characterized in that: the concrete structure of described lowering or hoisting gear is: in the postmedian of casing, be provided with Motorized lift device or be at least provided with an above upright jack or lifting hydraulic cylinder, on the bottom surface that the downside of jack or lifting hydraulic cylinder is fixed on casing, upper end is fixed on lifting platform, the manual drive lifting of described jack, described lifting hydraulic cylinder is by pressure source voltage supply, control lifting by solenoid directional control valve.

6. movable up-down surgery observation stool according to claim 5, it is characterized in that: the concrete structure of described Motorized lift device is: on the bottom surface of described lifting platform, be fixed with upright tooth bar or worm screw, be arranged on motor in the postmedian of casing by the lifting of the gear driven tooth bar on motor shaft, or the motor being arranged in the postmedian of casing drives the lifting of worm screw by the turbine on motor shaft.

7. movable up-down surgery observation stool according to claim 1, is characterized in that: the height of described casing is 13cm-40cm, and the height that described lifting platform upwards rises from the upper plane of casing is 20cm-50cm.

8. according to the movable up-down surgery observation stool described in claim 1-7 any one, it is characterized in that: the concrete structure of described telescopic rollers is: on a U-shaped installing frame, be provided with the installing hole that is fixedly connected with casing and axis hole setting up and down, the vertical shaft that runs through U-shaped installing frame is installed on axis hole, on the vertical shaft of the diapire downside of U-shaped installing frame, be fixed with rocking arm, on rocking arm, be hinged with roller, the downside of the vertical shaft in U-shaped installing frame is provided with spring base, be sleeved on the lower end apical grafting of the spring on vertical shaft on spring base, upper end apical grafting is on the upper wall of U-shaped installing frame.