JP3222466U - Sling sheet - Google Patents

Abstract

The present invention provides a sling sheet that can eliminate an unstable state in which a sling sheet suspension string is placed on the tip of a hook portion of a lifting device. A base cloth body 11 applied to the back side of a cared person and a plurality of flat cloths formed on a peripheral edge portion of the base cloth body and forming an annular region that can be locked to a hook portion of a lifting device. In the sling sheet 10 including the belt-like hanging strap 12, the hanging strap includes a cut 15 that allows the hook portion to be inserted from one surface side to the other surface side. Even if the suspension string is placed on the tip of the hook part by this break, the tip of the hook part presses and widens the break provided in the suspension string, and the suspension string follows the hook part through the break. Slip down. Therefore, the suspension string is housed in the hook portion and is securely hooked, so that an unstable hanging state of the sling seat is prevented from being created. [Selection] Figure 1

Description

  The present invention relates to a sling sheet, and more particularly, to a technique improved so that there is no possibility that the sling string of the sling sheet falls off the hook portion of the lifting device (crane).

  In recent years, care for elderly people, sick people, injured persons and the like who have difficulty in rolling up and down has become a big problem. In particular, with the advent of a society with a low birth rate and an aging population, there are situations where the elderly themselves have to become carers. For example, so-called elderly-care for the elderly, where the elderly care for the elderly than themselves It has occurred.

  In such nursing care, it is extremely labor-intensive, for example, the carer must hold and lift the cared person by his / her own power, move the bed cloth and take bathing etc. It is a very difficult task for older carers.

  Therefore, in order to ensure the safety of the care recipient and to reduce the burden on the care recipient when moving the care recipient who has difficulty in rolling up or down conventionally between beds, wheelchairs, toilet seats, baths, etc. There are known methods using elevators and the like. In this method of using the lifting device, after the cared person is placed on the sling sheet, the lifting cord provided on the peripheral portion or the like is hooked on the hook portion of the lifting device to lift the sling sheet, and then lifted. used. Of course, several caregivers may use it by grabbing the lifting strap and lifting it. (See, for example, Patent Document 1).

However, the sling of the sling sheet is generally in the form of a flat band. Therefore, the hanging strap is not in a state of being correctly hooked on the hook portion of the lifting device. For example, as shown in FIG. It can create an unstable condition placed on top.
When the sling sheet is lifted by the lifting device in such an unstable placement state, as shown in FIG. 7 (B), the weight of the cared person is applied to the belt-like hanging strap, and the hanging strap is lowered downward. Toward the end, it will be bent in the shape of "略".

  Furthermore, when the cared person continues to move, the balance of the suspension cord 112 on the tip of the hook portion F gradually breaks down, and the suspension cord 112 gradually slides down from the tip of the hook portion F. Under the present circumstances, as shown by a broken line arrow in FIG. 8, the suspension cord 112 may slide inward from the tip of the hook part F, and the suspension cord 112 will be in the hook part F and be in a stable state reliably hooked. However, as shown by a broken line arrow in FIG. 9, the hanging strap 112 may slide down from the tip of the hook portion F to the outside, and the hanging strap 112 may be completely detached from the hook portion F.

  That is, if the sling sheet's sling 112 is not properly hooked inside the hook portion F of the lifting device, the sling 112 comes off from the hook portion F during movement of the care recipient using the lifting device, and the sling There is a risk of causing an accident that the balance of the lifted state of the seat is lost and the care receiver is dropped from the sling seat.

  As a cause of causing such an uncertain hooking state of the hanging strap 112, it is considered that a caregiver's line of sight at the time of work and a work amount of the caregiver are a cause. That is, when using the lifting device, the carer hooks the sling 112 on the hook portion F in a direction looking up obliquely from the bottom, so the carer can move the sling 112 to the hook portion F depending on the angle of sight. The hooking condition may be mistaken. In addition, the mental state of the carer, such as having to clean up a lot of work within a fixed time, may become unsettled, and the confirmation work of the hooking state of the hanging cord 112 on the hook portion F may be neglected.

Therefore, it is conceivable that the hanging string is a rope or wire having a three-dimensional shape such as a circular cross section so that the hanging string is not placed (unstably locked) on the tip of the hook portion.
However, since the hanging strap is attached to the peripheral portion of the sling sheet by sewing or the like, a flat belt-like one is desirable. If the cross section has a three-dimensional shape such as a circle, it is suspended from the sling sheet. It becomes difficult to attach the end of the cord.

  When the sling sheet is folded, it is difficult to fold the sling inward from the periphery of the sling sheet beautifully as long as the cross section of the sling has a circular or other three-dimensional shape, and it is bulky as a whole. It will be difficult to store with tension.

  Therefore, as a means for preventing the hanging strap from being placed on the tip of the hook portion without making the cross-sectional shape of the hanging strap into a three-dimensional shape such as a circle, the applicant partially applies to one surface side of the hanging strap. It is proposed to provide a protruding thick member (see Patent Document 2).

  In such a hanging strap, the thick member is not obstructed and one surface side is not placed on the tip of the hook portion, and the one surface side of the hanging strap is accidentally placed on the tip of the hook portion Even if created, in the early stages of the sling sheet lifting operation, the slings break their balance and fall either inside or outside the hooks, thus avoiding the creation of an unstable hanging condition in advance. The Rukoto.

  In addition, even when the other surface side of the hanging strap is placed on the tip of the hook portion, the hanging strap is operated by pressing the thick member protruding on one surface side toward the inside of the hook portion with a finger or the like. Falls inward from the tip of the hook part, and is placed in the hook part to be securely hooked. Therefore, the hanging strap is very desirable because the unstable hanging state can be easily eliminated.

  Thus, although a means for providing a thick member partially projecting on one side of the hanging cord is desirable, there is a proposal for a means for avoiding the generation of an unstable hanging state by a simpler means. It is desired.

JP 2001-87324 A Utility Model Registration No. 3189048

  The present invention has been made in view of the above circumstances, and eliminates the unstable state in which the sling sheet's hanging cord is placed on the tip of the hook portion of the lifting device, thereby making the sling sheet safe. The purpose is to provide new technology that enables it to be lifted.

  Now, as a result of earnest research, the applicant has created the following means for avoiding the generation of an unstable hanging state without providing a partially projecting thick member on one side of the hanging cord: did.

  That is, the present invention is a sling sheet used when moving a cared person by a lift device, and the base fabric applied to the back side of the cared person in a lying or sitting state, A plurality of flat bands are provided on the peripheral edge of the base cloth body, and one end side and the other end side are attached to the base cloth body to form an annular region which can be locked to the hook portion provided in the lifting device. The suspension string is characterized by comprising an unstable locking state avoiding means that allows the tip of the hook portion to be inserted from one surface side to the other surface side.

  In the sling sheet according to the present invention, the unstable locking state avoiding means is, for example, an expansible cut formed linearly along the length direction at the central portion in the width direction of the hanging cord, or the width of the hanging cord It can be a spreadable cut formed radially from the center of the direction, or an opening that has been widened in advance.

Moreover, in the sling seat of the present invention, the unstable locking state avoiding means may further include a closing means for stopping the opening of the cut.
As this closing means, for example, a covering material that covers the entire or part of the cut and a covering material that can be detachably attached to a hanging strap, for example, a pair of hook-and-loop fasteners or a pair of hooks And the like.

  In the sling sheet of the present invention, the sling is provided with a cut as one of the unstable locking state avoiding means that allows the tip end of the hook portion to be inserted from one side to the other side. Therefore, even if the hanging strap is disposed on the tip of the hook portion, the hanging strap is pressed from the tip of the hanging strap at the start of lifting of the sling sheet by the lifting device, and from the other side from the other side It can be inserted to the side, and the hanging strap is housed in the hook portion and is securely hooked.

  Therefore, the unstable hanging condition caused by the halfway hooking of the sling sheet's hanging strap is eliminated, and the hanging strap may come out of the hook portion during the movement of the care receiver using the lifting device. Can safely lift the sling sheet.

It is a plane (development) showing a sling sheet according to the present invention. It is the (A) partial enlarged plan view which shows the unstable latching state avoidance means (cut | break) provided in the hanging string of the sling sheet which concerns on this invention, (B) It is sectional drawing which follows the II line. It is. FIG. 3 is a schematic view for sequentially explaining the hanging operation of the hanging strap shown in FIG. 2. (A) Partially enlarged partially broken plan view showing a state in which a closing means is further provided to the unstable locking state avoiding means (cut) provided to the sling sheet according to the present invention, (B) along the line II-II It is sectional drawing. FIG. 5 is a schematic diagram for sequentially explaining the hanging operation of the hanging strap shown in FIG. 4. It is the elements on larger scale which show the other unstable locking state avoidance means (cut | interruption) provided in the sling of the sling sheet which concerns on this invention. It is a schematic diagram explaining sequentially the operation | movement of a hanging string when the conventional sling sheet is used. It is a schematic diagram which shows the state which the sling slipped inward from the front-end | tip of a hook part, and was hooked on a hook part explaining the operation | movement of the hanging strap when using the conventional sling sheet. It is a schematic diagram which shows the state which the sling slips outside from the front-end | tip of a hook part, and has remove | deviated from the hook part for demonstrating the operation | movement of the hanging strap when using the conventional sling sheet.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
The embodiments described below are technically variously limited because they are preferable specific examples of the present invention, but the scope of the present invention is described to be particularly limited in the following description. As long as it is not, it is not restricted to these forms.

  The sling sheet 10 according to the present embodiment is used when moving a cared person by means of a lifting device, and as shown in FIG. The hanging strap 12 includes a cut 15 as one of the unstable locking state avoiding means.

Here, although not shown, the lifting device comprises a pivoting sleeve rotatably attached to the support, a suspending bar provided at the upper end of the pivoting sleeve so as to be able to tilt, and a tip end of the suspending bar It is comprised by the hook part provided and the linear actuator provided between the rotation sleeve and the suspension bar.
The sling sheet 10 according to the present invention has the hanging strap 12 hooked to the hook portion of the lifting device, and the cared person is placed and lifted.

The base fabric body 11 is a sheet body applied to the back side of the care receiver in the state of lying or sitting down and supporting the back of the care recipient's thighs.
The base fabric body 11 is made of, for example, a chemical fiber cloth such as nylon or polyester, or a nylon mesh. In addition, a reinforcing band 13 is provided at an appropriate position of the base fabric body 11, and for example, it is sewn so as to withstand a load of 100 kg or more.

  FIG. 1 shows the back side (outside) of the sling sheet 10. In FIG. 1, the base fabric body 11 can sufficiently cover at least the butt, and the left and right leg support portions extend downward. It is shown as comprising the provided leg-separating sling sheet. In addition, the code | symbol 14 in a figure is a band for care.

The hanging strap 12 is a flat belt-like body that forms an annular region that can be locked to the hook portion of the lifting device by attaching one end side and the other end side to the peripheral edge portion of the base fabric body 11.
A plurality of the hanging straps 12 are attached via reinforcing bands 13 provided on the peripheral edge of the base fabric body 11, and the lifting device is attached by attaching these hanging straps 12 to a hook portion included in the lifting device. Thus, the sling sheet 10 is lifted in a well-balanced manner, and the cared person can be moved.

In FIG. 1, the hanging straps 12 are shown as being provided in total at the left and right upper ends and the left and right lower ends of the base fabric body 11, and the hanging straps 12 and 12 provided at the left and right lower ends are shown. The left and right leg supports described above.
In the present embodiment, four hanging straps 12 are provided, but a normal sling sheet is lifted at 4 to 6 points. It is not limited to, but can be made into a desired number suitably.

As shown in FIG. 2, the cut 15 is an opening region penetrating from the one surface 12 a side to the other surface 12 b side of the hanging strap 12, and can be expanded and inserted by pressing at the hook portion.
The cut line 15 is provided along the length direction in a part of the hanging strap 12 in the length direction, specifically, in a central region serving as a fulcrum on which a load is applied when the sling sheet is lifted. Further, the cut line 15 is provided with a thread thread for reinforcement at least at both edges in the longitudinal direction so as not to be inadvertently broken.

  Further, the shape of the cut 15 is not particularly limited as long as it can be expanded so that the hook portion can be inserted, and for example, as shown in FIG. It may be formed in a straight line shape in plan view formed along the vertical direction.

The suspending cord 12 provided with such a cut 15 operates as shown in FIG.
First, as shown in FIG. 3A, it is assumed that one surface of the hanging strap 12 is disposed on the tip (claw) of the hook portion F.
In this case, in the conventional hanging strap 112 shown in FIG. 7 described above, when the sling sheet 10 is lifted by the lifting device as it is, the hanging strap 112 bends downward in a substantially “<” shape, and eventually the hook portion. The balance of the hanging strap 112 on the tip of F gradually collapses and slides down. In the worst case, the hanging strap 112 may come off the hook portion F and slide down.

  However, in the present invention, when the sling sheet 10 is lifted by the lifting device, a load (that is, the weight of the care recipient) is applied to the hanging strap 12 as shown by the outlined arrow in FIG. The front end of the hook portion F presses the cut 15 provided in the hanging strap 12 and expands.

  Subsequently, when the sling sheet 10 is lifted to continue the movement of the care receiver, as shown in FIG. 3C, the cut 15 is further expanded, the tip of the hook portion F passes through the cut 15, and the cut 15 is cut. Accordingly, a part of the hanging strap 12 in the width direction slides down to the inside of the hook portion F, and the hanging strap 12 is housed in the hook portion F and is securely hooked. Therefore, the hanging strap 12 has a strength that does not break even when only a part in the width direction is caught.

  Thus, according to the present sling sheet 10, the unstable suspension state caused by the halfway hooking of the suspension cord 12 is eliminated, and the care recipient is safely lifted, and the care receiver's carelessness during lifting Can be prevented from falling.

In addition, it is good also as what makes an outer edge part hard, for example, makes an outer edge part hard so that the hanging strap 12 becomes softer than the outer edge part side which follows the length direction at the cut 15 side.
Thus, when one surface of the sling 12 is disposed at the tip of the hook portion, the extension on the cut 15 side is superior to the extension on the outer edge side of the sling 12 and the tip of the hook portion is directed to the cut 15 It is easy to be guided, and it is possible to suppress the possibility that the hanging strap 12 is detached from the hook portion.

  Further, as shown in FIG. 4, in the sling sheet 10 in the present embodiment, the cut 15 as the unstable locking state avoiding means may further include a closing means 16. That is, although it is rare that the sling 12 provided on the sling 12 does not properly hook on the hook portion F of the lifting device, the sloping 12 functions as a break although it is rare that the sloping 15 functions. It is assumed that the periphery of 15 is twisted and the cut 15 is in a state of being expanded (opened) in a dark manner. In that case, it becomes difficult to perform the operation of hooking the hanging strap 12 on the hook portion F. Therefore, by providing the closing means 16, it is possible to prevent the break 15 from spreading in the dark.

  Such a closure means 16 includes, for example, a covering material 17 which entirely or partially covers the incision 15 and a locking member 18 which makes the covering material 17 detachable from the sling 12. Can be.

  The material of the covering material 17 is not particularly limited as long as it can cover the cut 15. Therefore, similarly to the base fabric body 11, for example, it can be constituted by a chemical fiber cloth such as nylon or polyester, or a nylon mesh.

  In addition, the locking member 18 enables the covering material 17 to be attached to the hanging strap 12 and maintains the locked state so that the cut 15 does not expand unobtrusively. It is desirable to have a function that the state is easily released. Specifically, such a locking member 18 can be, for example, a pair of hook-and-loop fasteners or hooks.

  Therefore, according to such a closure means 16, in the state where the covering material 17 covers the cut 15, the expansion by the cut 15 is restrained by the locking by the locking member 18, but the tip of the hook portion F is coated By pressing the material 17, the locking state by the locking members 18 (18 a, 18 b) is easily released, and the covering material 17 is rolled up. If it does so, the cut | interruption 15 can be expanded and the front-end | tip of the hook part F can be penetrated from the one surface side of the hanging strap 12 to the other surface side.

In FIG. 4, the covering material 17 entirely covers the incision 15, and the covering material 17 is shown closing means 16 which can be attached to and removed from the sling 12 by a pair of hook and loop fasteners 18a and 18b.
The pair of hook-and-loop fasteners 18a and 18b that can be engaged with each other is configured such that one hook-and-loop fastener 18a is attached to the covering member 17 and the other hook-and-loop fastener 18b is attached to the hanging strap 12. Further, reference numeral 19 in the figure is a perforation when sewing is performed in order to fix the covering material 17 to the hanging strap 12.

As described above, the suspension cord 12 in the case where the cut 15 is provided with the closing means 16 operates as shown in FIG.
First, as shown in FIG. 5A, it is assumed that one surface side of the suspension cord 12 provided with the closing means 16 on the other surface side is located on the tip (nail) of the hook portion F.
At this time, the hanging strap 12 is easy to handle because the covering material 17 is attached to the hanging strap 12 by the engagement of the pair of hook and loop fasteners 18a and 18b constituting the closing means 16, and the unfolding of the cut 15 is suppressed. It has become.

  Subsequently, when the sling sheet 10 is lifted by the lifting device, a load (that is, the weight of the care recipient) is applied to the hanging strap 12 as shown by the white arrow in FIG. Pushes and expands the cut 15 provided in the sling 12, and the engagement of the pair of surface fasteners 18a and 18b for attaching the covering material 17 to the suspending cord 12 is released, and the covering material 17 is suspended. It will be drowned from.

  Furthermore, when the sling sheet 10 is lifted and the cared person continues to move, as shown in FIG. 5C, the cut 15 is further expanded, the tip of the hook portion F passes through the cut 15, and the cut 15 is cut. Accordingly, a part of the hanging strap 12 in the width direction slides down to the inside of the hook portion F, and the hanging strap 12 is housed in the hook portion F and is securely hooked.

  Therefore, according to the present sling sheet 10, by providing the closing means 16 with the cut 15, the sloping work of the hanging strap 12 on the hook portion F can be performed without any trouble, and the halfway of the hanging strap 12 is The unstable hanging state caused by the hook can be eliminated, and it can be lifted safely.

In the embodiment described above, it has been described that the shape of the cut is a straight line in plan view, but the present invention is not limited to this, and for example, as shown in FIG. From the above, it may be a cut 25 formed in an X-shape in a plan view, which is evenly open in four directions.
Further, although not shown, the cut may be opened radially in three or five or more directions from the center in the width direction of the hanging cord, or may be unevenly opened in a radial direction.

  F hook part, 10 sling sheet, 11 base cloth part, 12 suspension cords, 13 reinforcement cloth, 14 care band, 15, 25 cuts (unstable locking state avoiding means), 16 closing means, 17 covering material, 18 engagement Fasteners (face fasteners), 19 seams.

Claims (7)

It is a sling sheet used when moving a cared person by a lift device,
A base material applied to the back of a cared person in bed or sitting,
A plurality of annular members are provided on the peripheral edge portion of the base cloth body, one end side and the other end side being attached to the base cloth body, thereby forming an annular region lockable to the hook portion provided in the lifting device. It consists of a belt-like hanging strap,
The sling sheet, wherein the hanging strap includes an unstable locking state avoiding means that allows the hook portion to be inserted from one surface side to the other surface side.   The sling sheet according to claim 1, wherein the unstable locking state avoiding means is a cut formed in a line shape along a length direction of the hanging strap.   The sling sheet according to claim 1, wherein the unstable locking state avoiding means is a slit formed radially from the center in the width direction of the hanging strap.   The sling sheet according to claim 2 or 3, wherein the unstable locking state avoiding means further includes a closing means for restricting the spread of the cut.   The covering means is characterized by comprising a covering material for covering the cut in whole or in part, and a locking member which makes the covering material detachable with respect to the hanging cord. The sling sheet as described in 2.   The sling sheet according to claim 5, wherein the locking member is a pair of surface fasteners.   The sling sheet according to claim 5, wherein the locking member is a pair of hooks.

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