CN1315169A

CN1315169A - Linkage-type bedpen

Info

Publication number: CN1315169A
Application number: CN 00114456
Authority: CN
Inventors: 李平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-31
Filing date: 2000-03-31
Publication date: 2001-10-03

Abstract

A linked-type bedpan for the patient sleeping on the bed is disclosed. A hole is made on the bed plate for relieving the patient himself. A cover plate of said hole can move along the slide slots under the bed plate. A supporting frame containing bedpan in it and moving along the sliding track or rockerarm is linked to said cover plate and linking rod to form a linked mechanism. Driving the supporting frame toward the hole on bed plate can simultaneously open the cover plate while raise up the bedpen. Its advantages include simple and firm structure, easy operation, and convenient application.

Description

A kind of linkage-type bedpen

A kind of linkage-type bedpen belongs to the equipment that makes things convenient for patient, and especially the bed used of bed patient is used closet.

Existing bed is common in hospital ward with closet, is the flat bedpan that can fill in bed person's buttocks below, and user and care-giver were both inconvenient, uncomfortable again; The disclosed scheme of Chinese patent CN2175592Y though have just hole on bed board, is provided with bedpan under the bed board, and the operation of cover plate and bedpan will divide work just can finish several times by other people, and complicated operation should be acute not strong; The disclosed scheme of Chinese patent CN2329345Y, though can make bedpan and the interlock of stool handhole cover door plate, its structure is not easy to operate than complexity.

The present invention is directed to above-mentioned deficiency, disclose a kind of simple in structure, easy to operate linkage-type bedpen, by disposable laborsaving, operation fast, can will open just the action of hole and mobile bedpan all finish.

At the foregoing invention purpose, the present invention adopts following technical scheme, a kind of linkage-type bedpen, comprise just hole, the cover plate that stool handhole cover door can be lived that is positioned on the bed board and be arranged at the carriage of the built-in bedpan in bed board below, its special character is: the movable block that moves in the chute that can be provided with is equipped with in described cover plate both sides under bed board, carriage places the active supporting piece below the bed board, and carriage and cover plate link together by connecting rod.The present invention can move the cover plate in the just hole in the chute below being arranged at just hole; Adopt active supporting piece to support the carriage of built-in bedpan, and make it can move on to just below, hole; Cover plate and carriage are hinged by connecting rod, thereby can link, and promptly drive one of them, and then another also changes the position thereupon; Adopt positioner securing cover plate or carriage, they can both be stablized in stand-by or user mode.

Described movable block can be slide block or roller.

Described active supporting piece is slide rail and slide block, and one of them is fixed under the bed board, and another is fixed on the carriage, and when slide block slided in slide rail, carriage was movable to the defecating hole below.

Above-mentioned active supporting piece also can be slide rail and pulley, to reduce friction.

Described active supporting piece can also be a rocking bar, and one of rocking bar is hinged on the fixed rocker bearing in bed board below, and other end and carriage are hinged.When rocking bar when rocker bearing rotates, carriage is movable to just the below, hole.

Can be fixed with spring on the above-mentioned rocking bar, the spring other end is fixed on the spring support of bed board below, can the partial offset bedpan and the weight of carriage, and movable support bracket is more laborsaving.

On described cover plate or connecting rod or the carriage handle that can rotate around the axis can be housed, the multiposition spacer is housed on the handle.When driving handle makes carriage move to just the below, hole, this spacer can by bed board down the locating piece of installing do different location, to regulate the height that bedpan rises; When the pulling handle makes carriage leave just hole, simultaneously cover plate is when just the hole closes up, and position fixing handle is sagging naturally, and by bed board down the locating piece of installing block, with the position of definite carriage and cover plate.

The jacking apparatus of the bedpan that can raise is housed on the described carriage, and bed board is arranged with the jacking block, when carriage when below, just hole is mobile, the jacking block promotes jacking apparatus rises bedpan.

By said structure as can be known, this programme is linked to each other with cover plate mobile stool by connecting rod, when carriage when just the hole shifts near, drive cover plate by connecting rod and leave just hole, then, the carriage that bedpan is housed occupies the just position of below, hole (or cover plate is in leaving the process in just hole, drives carriage that bedpan is housed by connecting rod and moves to just below, hole).Like this, only need push-and-pull or with other mode movable support bracket or cover plate, whole action can all be finished and cover plate and carriage be located simultaneously the while.Because only adopted the simplest parts such as rotating shaft, slide rail, slide block, connecting rod, lever on the structure, entire product is simple in structure, and is easy to operate, laborsaving, can very fast execution.

Fig. 1 is the sketch map of one embodiment of the present of invention (user mode);

Fig. 2 is the sketch map of second embodiment of the present invention (dormant state);

Fig. 3 is Fig. 2 embodiment (user mode) sketch map;

Fig. 4 is the sketch map of the 3rd embodiment of the present invention (dormant state);

Fig. 5 is the sketch map of the 3rd embodiment of the present invention (user mode);

Fig. 6 is the sketch map of the 4th embodiment of the present invention (dormant state);

Below in conjunction with description of drawings operation principle of the present invention.

In the embodiment shown in fig. 1, have just hole on the bed board 4, stool handhole cover door plate 14 is just arranged under the hole, movable block 13 is equipped with in the cover plate both sides, move in the active supporting piece that movable block is provided with under bed board---the slide rail 5, roller 7 be contained in built-in bedpan 8 carriage 9 both sides and can be in slide rail move left and right, carriage is linked to each other by connecting rod 11 with the stool handhole cover door plate and can link; Push-and-pull and position fixing handle 3 are housed on the carriage, and handle can rotate around the axis; When driving handle 3 moves to right carriage, cover plate also leaves just, and the below, hole moves right, one end of jacking apparatus-crank 10 of installing on the carriage is spacing by fixed jacking block under the bed board 12, moves on the other end bedpan is upwards risen and to stretch out just more than the hole, can avoid the pollution of batts 6.Snap in the spacer on the position fixing handle 1 under the bed board in the hard-wired locating piece 2 this moment, and the position of bedpan or height can be fixed.Have a plurality of gears on the spacer, can determine the differing heights that bedpan rises.

In Fig. 2 and second embodiment shown in Figure 3, just the cover plate in the hole 14 is equipped with roller 7, roller can move in slide rail 5, and the carriage 9 of built-in bedpan 8 and the active supporting piece of bed board 4 belows---the hinged installation of an end of rocking bar 15, the rocking bar other end are hinged on the rocker bracket 16 of bed board below; When carriage is pushed to just the below, hole, the rocking bar Support bracket, and make it by counterclockwise moving, until making bedpan 8 stretch out just hole (position as shown in phantom in FIG.), meanwhile, the connecting rod 11 that links to each other with cover plate rotating shaft 20 with carriage promotes cover plates 14 position shown in the dotted line that moves right, and promptly uses the state (see figure 3); Be fixed with spring 17 on the rocking bar, this spring other end is fixed on the spring fastening 18 of bed board below, can make the weight of bedpan and carriage obtain partial equilibrium when dormant state and user mode, operates more laborsaving.The structural principle of handle is with Fig. 1 example.

Fig. 4 is the dormant state sketch map of the 3rd embodiment, the lower end of active supporting piece wherein---rocking bar 15 is fixed on the rocker bearing 16 of bed board 4 belows, the upper end is hinged with carriage 9 and cover plate 14, carriage is linked to each other by the connecting rod 11 with rocking bar 15 one with cover plate rotating shaft 20 on the cover plate 14, spring 17 is housed on the rocking bar, and the spring other end is fixed on the spring fastening 18 under the bed board; Roller 7 is housed on the cover plate, and it can move in slide rail 5; When cover plate entered just in the hole, roller residing position in slide rail was the highest, and entering just then has decline behind the hole slightly, bears human weight on the cover plate to be in steady statue; Handle 3 is housed on the connecting rod, it can be in the holddown groove in the locating piece under being fixed in bed board 2 21 movable and with the mode clamping and positioning piece of nut with the location.Below carriage, be provided with jacking apparatus---crank 10 and lifting arm 22, when carriage when just the hole direction moves, fixed jacking block 12 throw cranks in bed board below rotate, and lifting arm 22 rises, and bedpan is raise and stretch out just top, hole (seeing Fig. 5 user mode sketch map).

Fig. 6 is the dormant state of the 4th embodiment, and wherein, the movable block that cover plate 14 is adorned is a roller 23, and it can be in movable supporting---roll in the slide rail 5.

Claims

1, a kind of linkage-type bedpen, comprise just hole, the cover plate that stool handhole cover door can be lived that is positioned on the bed board and be arranged at the carriage of the built-in bedpan in bed board below, it is characterized in that: the movable block that moves in the chute that can be provided with is equipped with in described cover plate both sides under bed board, carriage places the active supporting piece under the bed board, and carriage and cover plate are by rod hinge connection together.

2, a kind of linkage-type bedpen according to claim 1 is characterized in that: described active supporting piece is slide rail and slide block, and one of them is fixed under the bed board, and another is fixed on the carriage.

3, a kind of linkage-type bedpen according to claim 1 is characterized in that: described active supporting piece is slide rail and pulley, and one of them is fixed under the bed board, and another is fixed on the carriage.

4, a kind of linkage-type bedpen according to claim 1, it is characterized in that: described active supporting piece is a rocking bar, and one of rocking bar is hinged on the rocker bracket of bed board below, and other end and carriage are hinged.

5, a kind of linkage-type bedpen according to claim 4 is characterized in that: be fixed with spring on the described rocking bar, the spring other end is fixed on the spring support of bed board below.

6, according to claim 1 or 2 or 3 or 4 or 5 described a kind of linkage-type bedpens, it is characterized in that: on described cover plate or connecting rod or carriage, the handle that can rotate around the axis is housed, multipoint spacer is housed on the handle, and spacer can be located by the locating piece that bed board is installed down.

7, according to claim 1 or 2 or 3 or 4 or 5 described a kind of linkage-type bedpens, it is characterized in that: the jacking apparatus that the bedpan that can raise is housed on the described carriage, bed board is arranged with the jacking block, when carriage when below, just hole is mobile, the jacking block promotes jacking apparatus rises bedpan.