CN218075485U - Four limbs chair of changing dressings - Google Patents

Abstract

The utility model relates to a four limbs chair of changing dressings, including seat support, bedplate and backplate, the bedplate sets firmly on the seat support, the backplate sets firmly the rear end in the bedplate, surface front end is equipped with a pair of ZR linear electric motor along the activity of bedplate width direction under the bedplate, a ZR linear electric motor's an output shaft telescopic link, ZR linear electric motor's one end is kept away from to the telescopic link is installed the foot and is held in the palm: the side of the seat board is provided with a grab bar, the front end of the grab bar extends to form a swing arm, and a hand support is arranged on the swing arm. Has the advantages that: the four-limb dressing change chair of the utility model is provided with the telescopic rod on the seat board, the telescopic rod can swing up and down, and the lower limbs of a patient can be lifted to the level through the telescopic rod; simultaneously the utility model discloses a four limbs chair of changing dressings has set up the swing arm on the bar, lifts up patient's upper limbs through the swing arm to make things convenient for medical personnel to change dressings to patient's four limbs fracture department, saved the manual trouble of lifting up four limbs, labour saving and time saving.

Description

Four limbs chair of changing dressings

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to four limbs chair of changing dressings.

Background

For patients with limb fracture, medical staff needs to change the dressing regularly after operation.

At present, patients go to outpatients of hospitals regularly to change dressings, and because the outpatients have more patients every day and cannot be provided with beds for the patients to use, the patients basically sit on a chair to change dressings.

For avoiding the medicine unrestrained when changing dressings for the wound, need guarantee fracture department limbs level, and patient's injured four limbs can not lift up voluntarily this moment, so need medical personnel to lift up the limbs of changing dressings with the hand help, waste time and energy, especially to the great patient of height weight, need 2 nurses cooperation usually just can lift up its limbs, very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a four limbs chair of changing dressings to solve the problem that the patient to four limbs fracture mentioned in the above-mentioned background art changes dressings more troublesome.

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides a four limbs chair of changing dressings, includes seat support, bedplate and backplate, the bedplate sets firmly on the seat support, the backplate sets firmly in the rear end of bedplate, the bedplate lower surface front end is equipped with a pair of ZR linear electric motor along the activity of bedplate width direction, every ZR linear electric motor's an output shaft telescopic link, the telescopic link is kept away from ZR linear electric motor's one end and is installed the foot and hold in the palm:

the seat board is characterized in that a grab bar is arranged on the side face of the seat board, a swing arm extends from the front end of the grab bar, and a hand rest is mounted on the swing arm.

As the preferred technical scheme of this application, two ZR linear electric motors and telescopic link symmetrical arrangement.

As the preferred technical scheme of this application, a pair of engaged fluted disc is installed in bedplate lower surface gyration, the fluted disc can be around vertical line gyration, and two ZR linear electric motors set firmly respectively in the lower surface of two fluted discs.

As the preferred technical scheme of this application, the telescopic link includes thick pole and the thin pole of one end smooth insertion thick pole in, the thick pole is kept away from the one end of thin pole and is linked firmly with ZR linear electric motor's output shaft, the foot holds in the palm the other end of locating the thin pole.

As the preferable technical scheme of the application, a first thrust device is fixedly arranged on the thick rod, the movable end of the first thrust device is connected with the thin rod, and the thin rod is driven by the first thrust device to move on the thick rod in a telescopic mode.

As the preferred technical scheme of this application, the foot holds in the palm there are a plurality ofly, and distributes along the length direction of telescopic link, and every foot holds in the palm and links to each other with the telescopic link through a lifting devices one, drives the relative telescopic link of foot support through lifting devices one and goes up and down.

As the preferable technical scheme, the rear end of the swing arm is hinged with the grab rail, and the hand support is arranged at the front end of the swing arm;

a second thrust device is hinged to the grab bar, the movable end of the second thrust device is hinged to the swing arm, and the swing arm is driven to swing up and down around the front end of the grab bar through the second thrust device.

As the preferable technical scheme of the application, the plurality of hand supports are distributed along the length direction of the swing arm, each hand support is connected with the swing arm through the second lifting device, and the second lifting device drives the hand supports to lift relative to the swing arm.

As the preferable technical scheme of the application, the seat board can be lifted on the seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the four-limb dressing change chair of the utility model is provided with the telescopic rod on the seat board, the telescopic rod can swing up and down, and the lower limbs of the patient can be lifted to the level through the telescopic rod; simultaneously the utility model discloses a four limbs chair of changing dressings has set up the swing arm on the bar, lifts up patient's upper limbs through the swing arm to make things convenient for medical personnel to change dressings to patient's four limbs fracture department, saved the manual trouble of lifting up four limbs, labour saving and time saving.

Description of the drawings:

FIG. 1 is a schematic structural view of the four-limb dressing change chair of the present invention after the telescopic rod and the swing arm are retracted;

FIG. 2 is a schematic structural view of the four limbs dressing change chair of the present invention after the expansion rod and the swing arm are unfolded;

fig. 3 is a left side view of fig. 2.

The following are marked in the figure: 1. a lifting column; 2. a wheel seat; 3. a seat plate; 4. a back plate; 5. a grab rail; 6. a fluted disc; 7. a ZR linear motor; 8. a thick rod; 9. a thin rod; 10. a first lifting device; 11. a first thrust device; 12. a foot support; 13. swinging arms; 14. a second lifting device; 15. a hand rest; 16. a second thrust device; 17. a control switch; 18. a restraining band.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model is usually placed when using, or the orientation or position relationship that the skilled person usually understands, and such terms are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

The utility model provides a four limbs chair of changing dressings.

In an embodiment of the utility model, as shown in fig. 1-3, four limbs chair of changing dressings includes seat support, bedplate 3 and backplate 4, bedplate 3 sets firmly on the seat support, backplate 4 sets firmly in the rear end of bedplate 3, and is preferred, the seat support includes wheel seat 2 and the lift post 1 of vertical fixed mounting on wheel seat 2, 3 fixed mounting of bedplate are in the upper end of lift post 1, design like this, adjust the height steerable of lift post 13 lift of bedplate makes things convenient for the patient of the different heights of adaptation, also makes things convenient for the telescopic link to pack up and expand simultaneously.

In this embodiment, as shown in fig. 1-3, a pair of ZR linear electric motor 7 along the activity of 3 width direction of bedplate is firmly equipped with to bedplate 3 lower surface front end, and every ZR linear electric motor 7's output shaft links firmly a telescopic link, ZR linear electric motor 7 can drive the telescopic link and adjust the interval of two telescopic links along the width direction translation of bedplate 3 to the patient of the different sizes of adaptation, simultaneously, ZR linear electric motor 7 can also drive the telescopic link and wind ZR linear electric motor 7 luffing motion, lifts up and puts down patient's low limbs through the telescopic link, the telescopic link is scalable, so that the patient of the different heights of adaptation.

The four limbs chair of changing dressings of this embodiment drives two telescopic links through two ZR linear electric motor 7 and removes the interval of adjusting two telescopic links along the width direction of bedplate 3, so that the telescopic link can be applicable to the patient of various different sizes, to the patient of the children teenagers that the stature is thin and young, its two leg interval is less, to the obese and the tall and big patient of stature, its two leg interval is great usually, the interval of two telescopic links can be adjusted in a flexible way according to patient's two leg interval control ZR linear electric motor 7 during specific use.

In this embodiment, as shown in fig. 1 to 3, a foot support 12 is fixedly installed at one end of the telescopic rod far from the ZR linear motor 7, and the foot support 12 is used for supporting the lower limb of the patient, so that the lower limb is located at a certain height above the telescopic rod, and the effect that the lower limb presses on the telescopic rod to change the dressing of the wound at the lower limb fracture is avoided.

In this embodiment, as shown in fig. 2, the telescopic link includes thick rod 8 and thin rod 9 that one end is slided and is inserted in thick rod 8, thick rod 8 keeps away from one end of thin rod 9 and links firmly with ZR linear electric motor 7's output shaft, foot support 12 locates the other end of thin rod 9, and during the use, according to the length of patient's low limbs regulation telescopic link, then control ZR linear electric motor 7 and drive the telescopic link and upwards rotate and lift patient's low limbs.

Furthermore, in order to conveniently adjust the length of the telescopic rod, as shown in fig. 2, a first thrust device 11 is fixedly arranged on the thick rod 8, a movable end of the first thrust device 11 is connected with the thin rod 9, the thin rod 9 is driven by the first thrust device 11 to automatically stretch and move on the thick rod 8, for example, a control switch 17 is arranged on the seat plate 3 in fig. 2, and the first thrust device 11 can be controlled by the control switch 17.

In this embodiment, as shown in fig. 1, after the patient sits on the seat plate 3, the ZR linear motor 7 is controlled to drive the telescopic rod to extend around the ZR linear motor 7 in a rotating manner, and the ZR linear motor 7 is controlled to adjust the distance between the two telescopic rods simultaneously until the foot supports 12 on the two telescopic rods can support the lower limbs, and then the ZR linear motor 7 is continuously controlled to drive the telescopic rod to rotate around the ZR linear motor 7 until the telescopic rod rotates to the state shown in fig. 2, and then the lower limb fracture of the patient can be changed, and after the change of the medicine is completed, the ZR linear motor 7 is controlled to drive the telescopic rod to rotate downwards to put down the lower limbs until the telescopic rod is folded to the state shown in fig. 1.

The four limbs chair of changing dressings of this embodiment has set up the telescopic link on base plate 3, and the telescopic link can the luffing motion under the drive of ZR linear electric motor 7, can lift patient's low limbs to the level through the telescopic link to make things convenient for medical personnel to change dressings to patient's low limbs fracture department, saved the manual trouble of lifting low limbs, labour saving and time saving only needs medical personnel can accomplish the task of changing dressings, and the practicality is good.

Preferably, as shown in fig. 2 and 3, two ZR linear electric motors 7 and telescopic link symmetrical arrangement, a pair of meshed fluted disc 6 is installed in the gyration of 3 lower surfaces of bedplate, fluted disc 6 can revolve around vertical line, and two ZR linear electric motors 7 set firmly respectively in the lower surface of two fluted disc 6, and design like this, can stir any telescopic link and drive the contained angle that two telescopic links of a pair of fluted disc 6 rotation adjustment formed to the patient of the different statures of better adaptation, and when the contained angle that two telescopic links formed was great, the interval that two low limbs were opened is also great, makes things convenient for medical personnel to change dressings to one of them low limbs and does not receive the too near influence of blockking of another low limbs distance.

In this embodiment, preferably, there are a plurality of the foot rests 12, the plurality of the foot rests 12 are distributed along the length direction of the telescopic rod, for example, fig. 1 and fig. 2 show that 2 foot rests 12 are arranged on a single thin rod 9, each foot rest 12 is connected with the telescopic rod through a lifting device one 10, the lifting device one 10 is fixedly installed on the thin rod 9, the movable end of the lifting device one 10 is fixedly connected with the foot rest 12, the lifting device one 10 drives the foot rest 12 to lift relative to the telescopic rod so as to adjust the height of the foot rest 12 relative to the telescopic rod, and thus, medical staff can conveniently change the dressing of the lower limb fracture and wrap the lower limb fracture; in addition, another advantage of setting up a plurality of foot rests 12 is that be convenient for regularly change the strong point to the low limbs, avoid long-time shoring the same department of low limbs to cause the not smooth patient that arouses of low limbs blood circulation, for example control one of them lifting device 10 earlier and promote foot rest 12 to rise the shoring low limbs in fig. 2, after a period, change another foot rest 12 shoring low limbs, avoid the low limbs certain punishment of receiving the extrusion for a long time to cause the not smooth patient of low limbs blood circulation to appear uncomfortable feeling through regularly changing the foot rest 12 that supports the low limbs, ensure that the patient is healthy.

In this embodiment, as shown in fig. 1-3, a grab bar 5 is fixedly arranged on the side of the seat board 3, and the patient's upper limb can be placed on the grab bar 5 to change the fracture of the upper limb by medical staff.

Preferably, for the upper limbs fracture department demand of changing dressings of the patient that is full-load different heights, as shown in fig. 2, the front end extension of bar 5 is provided with swing arm 13, install hand rest 15 on the swing arm 13, to the higher patient of height, its upper limbs can be placed and accept medical personnel to change dressings to upper limbs fracture department on the hand rest 15 of swing arm 13, to the shorter patient of upper limbs, for example the lower patient of height, can take off fixed mounting to bar 5 with hand rest 15 from swing arm 13, can realize equally that the upper limbs can be placed and accept medical personnel to change dressings to upper limbs fracture department on hand rest 15.

The four limbs chair of changing dressings of this embodiment has set up swing arm 13 on bar 5, lifts up patient's upper limbs through bar 5 and swing arm 13 to make things convenient for medical personnel to change dressings to patient's upper limbs fracture department, saved the manual trouble of lifting the upper limbs, labour saving and time saving only needs a medical personnel can accomplish the task of changing dressings, and the practicality is good.

In this embodiment, in order to facilitate the patient to sit on the four limbs chair for dressing change, as shown in fig. 1 and 2, the rear end of the swing arm 13 is hinged to the grab bar 5, the hand rest 15 is arranged at the front end of the swing arm 13, the swing arm 13 is folded to the state shown in fig. 1 when not in use at ordinary times, and the swing arm 13 is unfolded to the state shown in fig. 2 when in use.

Further, as shown in fig. 1 and 2, a second thrust device 16 is hinged to the grab bar 5, a movable end of the second thrust device 16 is hinged to the swing arm 13, the swing arm 13 is driven by the second thrust device 16 to swing up and down around the front end of the grab bar 5, and the swing arm 13 is automatically retracted and extended, for example, as shown in fig. 2, a control switch 17 is arranged on the seat plate 3, and the second thrust device 16 is controlled by the control switch 17 to move so as to automatically retract and extend the swing arm 13.

In this embodiment, preferably, there are a plurality of the hand supports 15, the plurality of hand supports 15 are distributed along the length direction of the swing arm 13, for example, fig. 1 and fig. 2 show that 2 hand supports 15 are arranged on a single swing arm 13, each hand support 15 is connected with the swing arm 13 through a second lifting device 14, the second lifting device 14 is fixedly installed on the swing arm 13, the movable end of the second lifting device 14 is fixedly connected with the hand support 15, the second lifting device 14 drives the hand support 15 to lift relative to the swing arm 13, so as to adjust the height of the hand support 15 relative to the swing arm 13, and facilitate medical staff to dressing change of the fracture of the upper limb; in addition, set up another advantage of a plurality of hand rests 15 and be convenient for regularly change the strong point to the upper limbs, avoid long-time propping the same department of upper limbs to cause upper limbs blood circulation not smooth to arouse the patient uncomfortable, for example control one of them two 14 lifting devices of lift device in earlier figure 2 and promote the upper limbs of hand rest 15 rising shore, after a period, change another hand rest 15 shore the upper limbs, it causes the unsmooth patient of upper limbs blood circulation to cause uncomfortable to appear to receive the extrusion to avoid certain everywhere of upper limbs to receive the extrusion through regularly changing the hand rest 15 that supports the upper limbs, ensure that the patient is healthy.

In this embodiment, the first lifting device 10, the second lifting device 14, the first thrust device 11, and the second thrust device 16 are any one of a linear motor, an air cylinder, and a hydraulic cylinder.

In this embodiment, as shown in fig. 3, the back plate 4 is provided with a restraint strap 18, and the back of the patient is fixed on the back plate 4 through the restraint strap 18, so that the patient is prevented from falling down and falling down from the four-limb dressing change chair.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention are intended to be covered by the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a four limbs chair of changing dressings, includes seat support, bedplate and backplate, the bedplate sets firmly on the seat support, the backplate sets firmly in the rear end of bedplate, a serial communication port, the surface front end is equipped with a pair of ZR linear electric motor along the activity of bedplate width direction under the bedplate, every ZR linear electric motor's an output shaft telescopic link, the telescopic link is kept away from ZR linear electric motor's one end and is installed the foot and hold in the palm:

the seat board is characterized in that a grab bar is arranged on the side face of the seat board, a swing arm extends from the front end of the grab bar, and a hand rest is mounted on the swing arm.

2. The limb dressing change chair of claim 1, wherein two ZR linear motors and telescopic rods are symmetrically arranged.

3. The chair for changing dressings in four limbs as claimed in claim 2, wherein a pair of engaged toothed discs are rotatably mounted on the lower surface of the seat plate, the toothed discs are rotatable around a vertical line, and two ZR linear motors are respectively fixedly mounted on the lower surfaces of the two toothed discs.

4. The chair for changing dressings in four limbs as claimed in claim 1, wherein the telescopic rod comprises a thick rod and a thin rod with one end inserted into the thick rod, the end of the thick rod far away from the thin rod is fixedly connected with the output shaft of the ZR linear motor, and the foot support is arranged at the other end of the thin rod.

5. The chair for changing dressings in four limbs as claimed in claim 4, wherein the thick rod is fixedly provided with a first thrust device, the movable end of the first thrust device is connected with the thin rod, and the thin rod is driven to move on the thick rod in a telescopic manner by the first thrust device.

6. The chair for changing dressings in four limbs as claimed in claim 1, wherein the plurality of foot supports are distributed along the length direction of the telescopic rod, each foot support is connected with the telescopic rod through a lifting device I, and the lifting device I drives the foot supports to ascend and descend relative to the telescopic rod.

7. The limb dressing change chair according to claim 1, wherein the rear end of the swing arm is hinged with the grab bar, and the hand support is arranged at the front end of the swing arm;

the arm bar is hinged with a second thrust device, the movable end of the second thrust device is hinged with the swing arm, and the swing arm is driven to swing up and down around the front end of the arm bar through the second thrust device.

8. The limb dressing change chair according to claim 1, wherein a plurality of hand supports are arranged and distributed along the length direction of the swing arm, each hand support is connected with the swing arm through a second lifting device, and the second lifting device drives the hand support to lift relative to the swing arm.

9. The chair for changing dressings as claimed in claim 1, wherein the seat plate is liftable on the seat.

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