CN2532835Y

CN2532835Y - Medical movable bed chair

Info

Publication number: CN2532835Y
Application number: CN 02206567
Authority: CN
Inventors: 张世成; 乌恩孟和; 刘国荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-02
Filing date: 2002-03-02
Publication date: 2003-01-29
Anticipated expiration: 2012-03-02

Abstract

The utility model relates to a bed chair applied in medical treatment to facilitate the sitting or lying down of patients seriously ill. The flexible connection is adopted in sequence for the chair-back, the chair-frame, the leg plate and the pedal plate. The chair-frame is provided with the walking wheels. A connecting bar beneath the chair-frame and in flexible connection on the leg plate is in flexible connection with a support bar fixed with the chair-back. One end of a pull rod is connected to a spherical hinge of the connecting bar, while the other end of the pull rod is slide in a chute on a side of the chair-frame and with a bayonet. A rotary locking strip on the chair-back can be respectively locked with two lock shafts on the chair-frame. With the bed chair, the patient can be self-lying, or can accept treatment without the change of vehicles, which can also relieve himself or herself easily. Therefore, the utility model can be used for the replacement of the medical beds applied in hospitalization of the existing hospitals, which is particularly applicable for the patients with serious illness or disability to accept treatment in hospital. The infusion and pushing are convenient and the walking is safe and stable.

Description

A kind of medical pulldown bed chair

This utility model belongs to the wheelchair technical field, particularly relates to a kind of bed chair that is used for making things convenient for the heavy patient to lie in the medical treatment or sits.

The wheelchair of selling in the market or patient is using is made up of the parts parts of seat support, the chair back and road wheel etc., and its structure generally has two kinds of situations, the first: chair form sheerly, and patient can only sit, and can not lie; Another kind of form is a wheelchair with reclining back, its structure more complicated, and the big expense height of processing and manufacturing difficulty is not easy to promote the use of.

The purpose of this utility model provides a kind of medical pulldown bed chair of lying down type of formula simple in structure, patient can make things convenient for and plays seat voluntarily, and severe case on being particularly useful for being in hospital undergoing treatment or the patient that can not take care of oneself, transfusion, promotion are convenient, safety, steadily.

The purpose of this utility model can realize by following measure: the chair back, chair frame, lower limb plate and pedal adopt flexible connection in proper order, the wheel that is used to walk is installed on the chair frame, below the chair frame, the fixed support bar of the connecting rod that flexibly connects on the lower limb plate and the chair back flexibly connects, pull bar one end is connected with the connecting rod ball pivot, the other end of pull bar has on chair frame side in the chute of bayonet socket and slides, and rotating locking bar can lock respectively with two lock shafts on the chair frame on the chair back.

The purpose of this utility model can also be taked following measure: leave convenient mouthful of defecation on the chair frame face, be connected with two pawls at least around this convenience mouthful, be connected with in a side of convenient mouthful and chair frame bottom surface and can 180 spend the removable cover that rotates;

Be hinged on the pull bar and be connected to rotating handle;

Below the lower limb plate, below pedal, be fixed with corresponding paired angle steel or channel-section steel;

Below the chair frame and between the trailing wheel, brake is installed;

The mattress that the one that is flexible coupling is arranged on the chair back, chair frame, lower limb plate and the pedal plate, mattress leads to for convenient mouthful defecation, is fixed with the mat of convenient mouthful of size on the removable cover plate;

The handrail that install to rotate on the chair back and not only turned, but also liftable drip stand;

Jack is arranged on the chair back, be convenient to the plug-in mounting mat shelter.

The utility model has the advantages that: patient can couch voluntarily, can outdoor activities, perhaps need not change trains and just can accept prescription on individual diagnosis, and defecation is convenient and healthy, can substitute existing hospital and use hospital bed in hospital.Severe case who is particularly useful for being in hospital undergoing treatment or the patient that can not take care of oneself, it is convenient to infuse, promote, walking safety, steady.Particularly do a time spent, trailing wheel is lower than the height of chair frame, and it is easy for going up and down to be convenient to patient, does not have connecting rod between two hind axles, is convenient to assist to promote;

Below in conjunction with accompanying drawing this utility model is described further.

Structural representation when Fig. 1 is chair for this utility model

Structural representation when Fig. 2 for this utility model is bed;

Fig. 3 is the vertical view of Fig. 2.

As shown in the figure, the chair back 1, chair frame 2, lower limb plate 4 and pedal 5 orders are hinged, and the universal wheel 7 and the trailing wheel 8 that are used to walk are installed on the chair frame 2.By pulling or pushing drawing rod 11, can make the chair back be tilted in suitable angle as required, be convenient to patient and use.When the angle between the chair back 1 and the chair frame 2 approximate 90 was spent, as shown in Figure 1, locking bar 15 was locked on the lock shaft 16, and the front end that pull bar 11 arrives chute 13 is stuck in its bayonet socket, played a wheelchair this moment.

When pulling or pushing drawing rod 11, handle 19 changes into the angle parallel with taking turns seat, can make it lean against a side of chair frame 2 downwards during without handle;

Below chair frame 2, the connecting rod 10 and the chair back 1 fixed support bar 9 that are hinged on the lower limb plate 4 are hinged, pull bar 11 1 ends are connected with connecting rod 10 ball pivots, the other end of pull bar 11 has on chair frame 2 sides in the chute 13 of bayonet socket and slides, and rotating locking bar 15 locks respectively with lock shaft 16, lock shaft 17 on the chair frame 2 on the chair back 1.When becoming bed by wheelchair, lock top bar 15 is opened with lock shaft 16, to chair back direction pulling pull bar 11, pull bar 11 pulling connecting rods 10 move upward forward, and the support bar 9 and the chair back 1 rotate to horizontal direction thereupon, are in a horizontal position with chair frame 2 up to the support bar 9 and the chair back 1, be stuck in pull bar 11 in the bayonet socket of chute 13 this moment, locking bar 15 is locked on the lock shaft 17, and the while upwards rotates under the effect of connecting rod 10 with the lower limb plate 4 that connecting rod 10 is hinged, and is in a horizontal position.The paired corresponding angle steel 14 that is welded with below lower limb plate 4 and pedal 5 is conflicted mutually and is played feet pedal 5, by manually pulling into horizontal level to pedal.Become bed by chair like this.

The program that is become chair by bed is opposite with said process.

Leave convenient mouthful 12 of defecation above the chair frame 2, be connected with three pawls 18 around the convenient mouth, a side of convenient mouthful 12 is connected with chair frame 2 bottom surfaces with respect to the chair frame can have 180 degree or 90 to spend the removable cover 6 of rotation.When patient needs defecation, open removable cover 6, bedpan is hung on the pawl 18;

Pawl 18 can rotate, and has both played fixedly removable cover 6, can fall to hang bedpan 20 again;

Below chair frame 2, between vertical rod and the trailing wheel 8 brake is installed;

On the chair back 1, chair frame 2, lower limb plate 4 and the pedal 5 all-in-one-piece of being flexible coupling mattress is arranged, mattress leads at convenient mouthful 12, is fixed with on removable cover 6 and the convenient mouthful 12 sizable mats of defecation;

Be equipped with around the handrail 3 that connect to rotate on the chair back 1 and not only turned but also liftable drip stand;

On the chair back 1 jack is arranged, be convenient to the plug-in mounting mat shelter.

The medical pulldown bed chair that this utility model provides, simple in structure, convenient processing and manufacture, easy to utilize.

Claims

1. medical pulldown bed chair, the chair back [1], chair frame [2], lower limb plate [4] and pedal [5] order flexibly connect, the chair frame is equipped with the wheel that is used to walk below [2], it is characterized in that: below chair frame [2], lower limb plate [4] is gone up the connecting rod [10] that flexibly connects and is flexibly connected with the fixed support bar of the chair back [1] [9], pull bar [11] one end ball pivots are connected on the connecting rod [10], the other end of pull bar [11] has on chair frame [2] limit in the chute [13] of bayonet socket and slides, and the chair back [1] goes up that rotating locking bar [15] can be gone up lock shaft [16] with chair frame [2], lock shaft [17] lock respectively.

2. a kind of medical pulldown bed chair according to claim 1, it is characterized in that: leave defecation convenient mouthful [12] on chair frame [2] face, at least be connected with two pawls [18] around convenient mouthful [12], one side of convenient mouthful [12] is connected with the removable cover [6] of rotation in chair frame [2] bottom surface.

3. a kind of medical pulldown bed chair according to claim 1 is characterized in that: between vertical rod below chair frame [2] and the trailing wheel [8] brake is installed.

4. a kind of medical pulldown bed chair according to claim 1 is characterized in that: have on chair frame [2] side in the chute [13] of bayonet socket and have two bayonet sockets at least.

5. a kind of medical pulldown bed chair according to claim 1, it is characterized in that: the sliding end of pull bar [11] is connected with rotating handle [19].

6. a kind of medical pulldown bed chair according to claim 2 is characterized in that: the pawl [18] that connects around the defecation convenient mouthful [12] is to rotate.