CN2499016Y

CN2499016Y - Medical hoist tower

Info

Publication number: CN2499016Y
Application number: CN 01242925
Authority: CN
Inventors: 朱文华; 黄粗林; 殷晓斌
Original assignee: Co Ltd LINGYA MEDICAL ARTICLES FACTORY DONGGUAN CITY
Current assignee: Mirror mirror medical purification Engineering (Guangdong) Co., Ltd.
Priority date: 2001-08-02
Filing date: 2001-08-02
Publication date: 2002-07-10
Anticipated expiration: 2011-08-02

Abstract

The utility model relates to a medical equipment, which in particular provides an electric rocker hoisting medical hanging tower through the rotating, up-and-down elevating and connecting of operating rooms or of ward working equipment power sources, medical gas sources and signal sources, wherein the small equipment and instruments are disposed together. The main rotary device of the utility model is connected to an electric lifting device through a fastener. The electric lifting device is connected to an equipment box through a fastener. Thus, the utility model is applicable for the operating room or ward working occasions.

Description

Medical hoist tower

This utility model relates to the rocking arm electric lifting medical hoist tower of hospital operating room and ward power supply, source of the gas, signal source terminal provisioning device and the storing of miniature instrument equipment.

Under the prior art condition, hospital operating room or ward fixed supply socket or doctor's gas terminal from the metope are transferred to communication apparatus, TV monitor, electrical equipment, anesthesia equipment is on the auxiliary medical equipment, need long power line and be connected flexible pipe, circuit is in disorder, causes obstacle on service aisle, makes troubles to medical personnel.The storing of various in addition miniature instrument equipment if directly be seated on the tables, will take the fixed space in operating room or ward, makes troubles for equally medical personnel's work.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art and provides a kind of and concentrate the rocking arm electric lifting medical hoist tower of putting by rotation and oscilaltion, switching operating room or ward work equipment power supply, doctor's source of the gas, signal source and with mini-plant and instrument.

The purpose of this utility model can reach by following measure: this electric lifting medical hoist tower that relates to armarium, its special character is: connect by securing member successively between main rotary body device, Motorized lift device, the equipment box.

The purpose of this utility model can also reach by following measure:

Main rotary body device by the rotation of hollow friction pressing plate and the bearing outside end edge that embeds wearing piece in it, hollow along the bearing of upper/lower terminal between uniform screw, the bearing inner sleeve that is sleeved on bearing outside, bearing inner sleeve and bearing outside, affixed and place the bearing hold-down ring at bearing outside and interior cover and lower bearing place, two locating rings that are locked on the bearing inner sleeve to form with bearing outside.

Motorized lift device by the connecting cylinder that connects by securing member on the preceding bearing, by bearing pin be connected with preceding bearing the sprocket wheel, connecting screw rod of suit on the motor bearing that is used for fixing motor, the motor output shaft and sprocket wheel chain, transmission nut that screw spiral is connected, to be installed in micro limit switch on the microswitch bearing, two be that adnexa up and down, parallel-crank mechanism on the main lifting arm that constitutes of the arc structure of center circle formed with the bearing pin.

Parallel-crank mechanism is made up of with preceding bearing, rear support that the bearing pin at edge, assistance for lifting arm two ends is connected main lifting arm.

Equipment box connects with two flange screws and realize rotation in the plate hole of upper end, two pairs of support bars that stretch out hollow eight prism structure main body both sides, the upper and lower workbench of picking-up, the workbench handle that is connected with the workbench support bar by long connecting bolt and short connecting bolt, drawer frame is installed and is furnished with the drawer of band rustless steel handle, the power supply box that connects respectively in the main body both sides, installation electric up-down switch and supply socket and the panel of function expansion, doctor's gas terminal delivery outlet composition that the main body back side installs.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the profile of main rotary body device.

Fig. 3 has structural representation for Motorized lift device

Fig. 4 is the front view of equipment box.

Fig. 5 is the vertical view of equipment box.

Fig. 6 is the right view of equipment box.

Fig. 7 is the rearview of equipment box.

This utility model is described in further detail below in conjunction with accompanying drawing:

As shown in the figure, main rotary body device 1 connects Motorized lift device 2 by screw, and Motorized lift device 2 is by two flange screw connection device casees 3.

Main rotary body device 1 by the rotation of hollow friction pressing plate 4 and embed bearing outside 5 end edge of wearing piece 9 in it, hollow along the bearing 10 of uniform screw, the bearing inner sleeve 6 that is sleeved on bearing outside 5, bearing

inner sleeve

6 and 5 upper/lower terminals of bearing outside, and bearing outside 5 affixed and place bearing outside 5 and interior cover 6 and lower bearing 10 places bearing hold-down ring 7, be locked at two locating rings 8 on the bearing inner sleeve 6.Wearing piece 9 contacts with bearing inner sleeve 6 flanges and produces friction, regulate its friction tightness by the turn holding screw, two bearings 10 are housed between bearing inner sleeve 6 and the bearing outside, after the bearing encapsulation, compress by bearing hold-down ring 7, bearing hold-down ring and bearing outside spot welding are firm.In square cotter that firmly welds on the bearing hold-down ring 7 and the 8 common functions that realize the restriction anglecs of rotation of two locating rings on the bearing inner sleeve 6, regulate the just anglec of rotation of scalable master rotary body of locating ring 8.According to top described, its technical characterstic also is the anglec of rotation of main rotary body, adopts two locating rings, adjusts the anglec of rotation arbitrarily by holding screw locking.

Motorized lift device 2 is by the connecting cylinder 14 that connects by screw on the preceding bearing 15, connecting cylinder (14) is connected with main rotary body device 1 usefulness screw, is connected the motor bearing 13 that is used for fixing motor by bearing pin 19 with preceding bearing 15, the sprocket wheel 11 of suit on the motor output shaft, the chain 12 of connecting screw rod 24A and sprocket wheel 11, the transmission nut 24B that screw rod 24A spiral connects, be installed in two micro limit switch on the microswitch bearing 22, two is the arc structure of center circle with the bearing pin, adnexa up and down 16 on the main lifting arm 18 that sprocket wheel screw mandrel drive mechanism constitutes, three-dimensional parallel-crank mechanism is formed.Case lid 21 is divided into two from the centre, and two halves connect by screw and close up, and each corner angle is circular shape.

Parallel-crank mechanism is made up of with preceding bearing 15, rear support 20 that the bearing pin 19 at edge, assistance for lifting arm 17 two ends is connected main lifting arm 18.

Equipment box adopts rotary pressure plate, carries out the secondary rotation.Equipment box connecting cylinder 31 is connected by screw with the elevating mechanism part, equipment box 3 connects with two flange screws and realizes rotating in upper head plate 27 holes, connecting cylinder 31, upper head plate 27, bottom plate 34, preceding shrouding 28, back shrouding 42 and left side plate 40 surround eight hollow prism structures jointly, become the main body of equipment box.Two pairs of support bars 36 that stretch out hollow eight prism structure main body both sides, the upper and lower workbench 32, the equipment box front that hold up are that two workbench and a drawer can be put surgical unit, television monitoring equipment, anesthesia equipment etc.The equipment box side is a power supply box, can dispose supply socket, connects intercommunication and notifies from a phone call communication system, expands connection suspension bracket infusion set etc.The equipment box back is doctor's gas terminal, by the quick plug-in plug, and the multiple medical gas of can transferring.The workbench handle 38 that is connected with the workbench support bar by four long connecting bolts 37 and two short connecting bolts 39, by screw be fixed on the drawer frame 30 on the lower support bar 36 and be furnished with drawer 29, the power supply box 33 that connects respectively in the main body both sides of band rustless steel handle 35, doctor's gas terminal delivery outlet 41 that panel that electric up-down switch and supply socket and function expand, the just switchable doctor's gas of inserted quick plug-in plug that the main body back side installs is installed is formed.

During use, by regulating the trip bolt extrusion spring glue on the friction pressing plate 4, to reach rotation localized flexibly and accurately thereby compress bearing inner sleeve 6.By chain 12 drive screw 24A, screw rod 24A extruding transmission nut 24B realizes the tower crane elevating function.Motor is in lifting process, and the striking plate 23 that is fixed on main lifting arm 18 is therewith realized the restriction of lifting range, and the range that tower crane rises or descends can be regulated in the position of transferring microswitch up or down.Adnexa up and down 16 on the main lifting arm 18, filled main lifting arm 18 in lifting process with the gap of preceding bearing case lid 26 and rear support case lid 21, elegant in appearance.Lifting arm stable drive, accurate positioning guarantee that equipment box 3 work top in process of rising or falling is in level always, does not produce vibrations.

The utility model has the following advantages compared to existing technology:

1, whole tower crane adopts split-type structural, and each structure division functional independence can be according to different requirements Operating room or ward carry out function combination.

2, tower crane is fixed on the flooring ceiling usually, makes equipment box be in the doctor by rotation or lifting The optimum range that the nurse does brings convenience for medical personnel's work.

3, various mini-plants are concentrated be seated in together, avoid the storing of table or support to take fixing empty Between and bring obstacle to medical and nursing work.

4, switching power circuit or doctor's tracheae are short out and concentrated, not in disorder, do not drag line, can reduce medical care Staff's moving range of working reduces the chance of cross-infection, is conducive to keeping of clean air-conditioning system, The medical care effect is more guaranteed.

Claims

1, a kind of electric lifting medical hoist tower that relates to armarium, it is characterized in that: main rotary body device, Motorized lift device connect by securing member between the equipment box successively.

2, medical hoist tower according to claim 1 is characterized in that: main rotary body device by the rotation of hollow friction pressing plate and the bearing outside end edge that embeds wearing piece in it, hollow along the bearing of upper/lower terminal between uniform screw, the bearing inner sleeve that is sleeved on bearing outside, bearing inner sleeve and bearing outside, with bearing outside affixed and place bearing outside and interior cover and lower bearing place the bearing hold-down ring, be locked at two locating rings on the bearing inner sleeve.

3, medical hoist tower according to claim 1 is characterized in that: Motorized lift device by the connecting cylinder that connects by securing member on the preceding bearing, by bearing pin be connected with preceding bearing the sprocket wheel, connecting screw rod of suit on the motor bearing that is used for fixing motor, the motor output shaft and sprocket wheel chain, transmission nut that screw spiral is connected, to be installed in micro limit switch on the microswitch bearing, two be that adnexa up and down, parallel-crank mechanism on the main lifting arm that constitutes of the arc structure of center circle formed with the bearing pin.

4, according to claim 1 or 3 described medical hoist towers, it is characterized in that: parallel-crank mechanism is made up of with preceding bearing, rear support that the bearing pin at assistance for lifting arm and edge, two ends thereof is connected main lifting arm.

5, medical hoist tower according to claim 1 is characterized in that: equipment box connects and realizes the connecting cylinder of rotation in the plate hole of upper end with two flange screws, two pairs of support bars that stretch out hollow eight prism structure main body both sides, on holding up, lower table, shake hands by the workbench that long connecting bolt and short connecting bolt are connected with the workbench support bar, drawer frame is installed and is furnished with the drawer of being with the rustless steel handle, the power supply box that connects respectively in the main body both sides, the panel that electric up-down switch and supply socket and function expand is installed, doctor's gas terminal delivery outlet that the main body back side installs is formed.