JP2013017653A - Infusion stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an infusion stand, wherein a trouble is eliminated in which the distal end of a folding section of an infusion hook of the infusion stand is caught on a curtain or the like when a user of the infusion stand moves.SOLUTION: In the infusion stand S in which a support 2 is supported by a movable leg base 1, an infusion hook 3 to hang an infusion pack P is disposed at the support 2, the infusion hook 3 includes: an extending rod 31 extending from the support 2 to the outside; and a hook body 32 disposed at the extending end of the extending rod 31, the hook body 32 includes: an upper and lower extending part continuously disposed at the extending end of the extending rod 31 and extending in an upper and lower direction; and a folding section continuously disposed at the extending end of the upper and lower extending part and being folded to the side of the support 2, and an opening formed between the distal end of the folding section and the extending rod is opened to a direction in which the infusion pack P can be inserted or removed from the side of the support 2.

Description

  The present invention relates to an infusion stand which is used in a hospital or the like and has an infusion hook for supporting a support on a movable leg base and hanging an infusion pack on the support.

  Conventionally, there has been a demand for an infusion stand for enabling movement within a hospital or clinic while receiving an infusion in a hospital or clinic. In order to meet this demand, an infusion stand has been used in which a support is supported on a movable leg base and an infusion hook is provided on the support for hanging an infusion pack.

  The infusion hook of such an infusion stand has conventionally been provided with an extension rod extending outward from the support column, and a hook body provided at the extension end of the extension rod, A vertically extending portion that is provided continuously from the extending end of the extending rod and extends in the vertical direction, and a folded portion that is provided continuously from the extending end of the vertically extending portion and is turned back to the column side. Thus, a configuration is adopted in which the tip of the folded portion extends upward from the extension rod, and an opening formed between the tip of the folded portion and the extension rod is opened upward. Further, a gap through which the infusion pack can pass is provided between the tip portion of the folded portion and the extension rod (see, for example, Patent Document 1).

  By the way, a lot of curtains are provided in the hospital, such as in the partition between the beds and in the vicinity of the window glass.When the inpatient moves through the hospital using the drip stand having such a configuration, the folding section There may be a problem that the tip is caught by the curtain.

JP 2006-230479 A

  The present invention pays attention to the above points, and an object of the present invention is to suppress the occurrence of a problem that the tip of the folded portion of the infusion hook of the drip stand is caught by a curtain or the like when the user of the drip stand moves.

  That is, the infusion stand according to the present invention is an infusion stand in which a support is supported on a movable leg base, and an infusion hook for hanging an infusion pack on the support is provided. And a hook main body provided at an extended end of the extended hook, and the hook main body is provided continuously with the extended end of the extended hook in the vertical direction. It comprises a vertically extending portion that extends and a folded portion that is continuously provided at the extending end of the vertically extending portion and is folded back to the column side, and is formed between the tip of the folded portion and the extending rod. The opening to be opened is opened in a direction in which the infusion pack can be inserted and removed from the support column side.

  If it is such, the front-end | tip of a folding | returning part will be located in the just under or immediately above extension hook, and a curtain will be pinched | interposed into the opening formed between the front-end | tip of this folding part and the said extension hook. Therefore, when the inpatient moves in the hospital, it is possible to suppress the occurrence of a problem that the tip of the folded portion of the infusion hook of the drip stand is caught by the curtain.

  As an example of a configuration capable of facilitating the attachment of the infusion pack to the infusion hook, there is a configuration in which the tip of the folded portion extends toward the support column.

  In particular, if the tip portion of the folded portion is parallel to the extension rod, the infusion pack is attached by hooking the infusion pack to the tip portion of the folded portion and then moving the infusion pack substantially horizontally in a direction away from the support column. Therefore, it is possible to more conveniently attach the infusion pack to the infusion hook.

  As an example of an aspect for enabling such an infusion hook to be easily formed with a small number of parts, there is a case in which the extension rod and the hook body are made of a continuous elongated material.

  As an example of an aspect for enabling such an infusion hook to be easily formed and more effectively eliminating the occurrence of a problem that the curtain is caught on the infusion hook, the extension rod and the hook main body include And those arranged along the same plane.

  And as an example of a specific configuration of the hook body of the infusion hook of such an infusion stand, the hook body includes a vertically extending portion extending downward from the extending end of the extending rod, and the vertically extending portion. A folding portion that is provided continuously at the extending end of the fluid pack and that is folded back to the column side. The folding portion is a latching portion that latches the infusion pack, and is continuously upward from the latching portion. An upwardly extending part and a tip part provided continuously at the upper end of the upward part and extending toward the support column are provided for inserting and removing the infusion pack between the tip part and the extension rod. In which openings are formed.

  ADVANTAGE OF THE INVENTION According to this invention, when a user moves, generation | occurrence | production of the malfunction that the front-end | tip of the folding part of the infusion hook of an infusion stand catches on a curtain etc. can be suppressed.

1 is an overall perspective view showing an infusion stand according to an embodiment of the present invention. The front view which shows the drip stand which concerns on the same embodiment. The left view which shows the drip stand which concerns on the same embodiment. The top view which shows the drip stand which concerns on the same embodiment. AA sectional drawing in FIG. BB sectional drawing in FIG. The figure which fractures | ruptures and shows the principal part in FIG. The disassembled perspective view which shows the attachment aspect of the infusion hook which concerns on the embodiment. The figure which shows the nesting aspect of the drip stand which concerns on the same embodiment. The rear view which shows the drip stand which concerns on the 1st modification of this invention. The left view which shows the drip stand concerning the modification. The figure which shows the nesting aspect of the drip stand concerning the modification. The figure which shows the nesting aspect of the drip stand concerning the modification. The front view which shows the infusion hook of the drip stand which concerns on the 2nd modification of this invention. The front view which shows the infusion hook of the drip stand which concerns on the 3rd modification of this invention. The front view which shows the infusion hook of the drip stand which concerns on the 4th modification of this invention.

  Hereinafter, an embodiment of the present invention will be described with reference to FIGS.

  As shown in FIGS. 1 to 4, the infusion stand S has an infusion hook 3 which is an infusion pack holding portion for supporting a support 2 on a movable leg base 1 and hanging the infusion pack P on the support 2. Handles 4 that can be gripped from both the left and right sides and the front side are provided. In FIGS. 2 and 3, the column 2 is partially omitted.

  As shown in FIGS. 1 to 6, the leg base 1 includes a caster 11 and a support member 12 that supports the caster 11. The support member 12 is integrally formed of resin, and includes a center frame 121 extending in the left-right direction for supporting the support column 2 and two front sides extending forward from the left and right ends of the center frame 121. A leg frame 122 and two rear leg frames 123 extending rearward from an intermediate portion of the center frame 121 are provided, and are substantially H-shaped in a plan view. The column 2 is erected in the center of the center frame 121. The center frame 121 and the two front leg frames 122 are arranged on substantially the same plane, and the two rear leg frames 123 extend substantially horizontally from the lower surface 121a of the center frame 121. Are arranged as follows. The height dimension h1 of the support member 12 is set to a size that can be inserted into a gap below a general bed for a hospital room. Further, the leg base 1 has a distance w1 between two casters 11 adjacent to the left and right of the front side, and a rear left caster 11 adjacent to the front left caster 11 and a rear right caster 11 adjacent to the rear caster 11. It is set to be larger than the distance w2 between the right caster 11 on the side. Further, the leg base 1 is formed with a front standing space 1 s 1 opened forward between the left and right casters 11 on the front side, and between the front left caster 11 and the rear left caster 11. The left standing space 1s2 opened rearward is formed, and the right standing space 1s3 opened rightward and rearward is formed between the front right caster 11 and the rear right caster 11. It is comprised as follows. That is, the portions other than the front end portions 122a and 123a of the leg frames 122 and 123 are at least a straight line connecting the front left caster 11 and the rear left caster 11, the front right caster 11 and the rear right caster. It is located inside the straight line connecting the casters 11. Further, the portion other than the front end portion 122 a of the front leg frame 122 is located on the inner side of the straight line connecting the front left caster 11 and the front right caster 11. Specifically, the leg base 1 has four leg frames 122 and 123 each having a caster 11 at the tip, and includes two leg frames 122 and a rear caster 11 that support the front caster 11. The two leg frames 123 to be supported are arranged in the shape of a letter C whose front end side is widened in plan view, and the rear leg of another drip stand S having the same structure under the front leg frame 122. A space through which the frame 123 can pass is formed. With this configuration, a plurality of drip stands S can be nested as will be described later. The front standing space 1s1 is opened forward in plan view, and the user U standing on the front side of the drip stand S pushes the drip stand S backward, that is, in the traveling direction of the user U. The size is set to allow walking. The left standing space 1s2 is opened leftward and rearward in plan view, and a user U standing on the left side of the drip stand S can walk while pushing the drip stand S forward. The size is set. The right standing space 1s3 is open to the right and rear in plan view, and a user U standing on the right side of the drip stand S can walk while pushing the drip stand S forward. The size is set. A kick space 1s4 communicating with the front standing space 1s1 and the left and right standing spaces 1s2, 1s3 is formed under the two front leg frames 122 constituting the support member 12. This kicking space 1s4 is opened so as to be visible in front view, side view and back view, and its height dimension h2 is such that an adult toe having a general physique can enter during walking. Is set. On the other hand, the caster 11 is of a twin wheel type, and its width dimension is larger than the width dimension of the gap between the elevator and the elevator entrance. Specifically, the width of the caster 11 is desirably 30 mm or more, and is set to 60 mm in the present embodiment.

  As shown in FIGS. 1 to 3 and 7, the support column 2 is extendable and is fitted to a lower element 21 erected on the leg base 1 and to the lower element 21 so as to be slidable up and down. And an upper element 22 for supporting the infusion hook 3. The lower element 21 is made of a metal pipe material erected on the central frame 121 of the leg base 1. The upper element 22 is made of a metal pipe material slidably fitted to the inner periphery of the lower element 21. The upper element 22 is fixed to the lower element 21 by a tightening mechanism 23 so that the vertical position can be changed. The tightening mechanism 23 is provided at a position located below the infusion hook 3. As shown in FIG. 7, the tightening mechanism 23 includes a frame 231 having an internal thread 231a provided on the column 2, a grip 232 having an external thread 232a screwed to the internal thread 231a of the frame 231, and the external thread 232a. And a cover 233 for preventing exposure to the outside. In other words, the tightening mechanism 23 is screwed to the frame 231 having the female screw 231a provided at the upper end portion of the lower element 21 of the column 2 and the female screw 231a of the frame 231, and the outer periphery of the upper element 22 at the tip thereof. Is provided with a grip 232 having a male screw 232a for fixing the upper element 22 to the lower element 21 and a cover 233 for preventing the male screw 232a from being exposed to the outside. The frame 231 includes an upper end 21a of the lower element 21 of the support column 2 and a synthetic resin outer fitting member 231b fitted on the upper end 21a. One of the 21a and the external fitting member 231b has a female screw 231a. The grip 232 smoothly connects the shaft portion 232b holding the male screw 232a, the grip portion 232c for applying a rotational force to the shaft portion 232b, and the grip portion 232c and the outer surface of the shaft portion 232b. And an intermediate portion 232d. That is, the intermediate portion 232d has a curved surface shape in which the diameter gradually increases from the shaft portion 232b toward the grip portion 232c. The cover 233 is provided in the frame 231 and has a cylindrical shape that is fitted on the outer periphery of the shaft portion 232b of the grip 232 so as to be relatively rotatable. Specifically, the cover 233 is a thin cylindrical body integrally formed with the outer fitting member 231 b of the frame 231, and the outer peripheral surface 232 a of the cover 233 and the outer peripheral surface of the intermediate portion 232 d of the grip 232. 232d1 is configured to be substantially continuous without a large step. A plurality of the infusion hooks 3 are provided radially at the upper end of the support column 2 so that the infusion packs P hung on the infusion hooks 3 do not interfere with each other. In this embodiment, the four infusion hooks 3 can be detachably attached, but the drawing shows a state in which the two infusion hooks 3 are attached.

  As shown in FIGS. 1 and 2, each infusion hook 3 has an extension rod 31 extending outward from a hook mounting member 5 provided on the support column 2, and an extension end portion of the extension rod 31. And a hook body 32 provided. The extension rod 31 and the hook body 32 are made of a continuous and elongated material and are arranged along the same plane. The hook body 32 is provided continuously with the extending end of the extending rod 31 and extends downward, and is provided continuously with the extending end of the vertically extending portion 321 and is provided on the column 2 side. The opening 3s formed between the tip 322x of the folded portion 322 and the extension rod 31 is opened in a direction in which the infusion pack P can be inserted and removed from the support column 2 side. Has been. The vertically extending portion 321 hangs downward from the extending end of the extending rod 31 and has a vertical dimension h3 larger than the size of the curtain mesh generally used in a hospital room. . In the present embodiment, the entire infusion hook 3 is disposed within the range of the vertical dimension h3 of the vertical extension 321. The folded portion 322 is provided continuously at the extending end of the vertically extending portion 321 and has a substantially U-shaped latching portion 322a for latching the infusion pack P, and continuously upward from the latching portion 322a. An upward portion 322b extending to the upper end of the upward portion 322b and a distal end portion 322c extending toward the support column 2 between the distal end portion 322c and the extension rod 31. The opening 3s for inserting and removing the infusion pack P is formed. A tip 322 x of the folded portion 322 extends toward the support column 2. That is, the tip end portion 322 c of the folded portion 322 is parallel to the extension rod 31. As shown in FIG. 8, the extension rod 31 includes a hanging portion 311 that is bent downward and droops at the base end thereof. The hook mounting member 5 is attached to the upper end portion of the support column 2, and has a central bolt insertion hole 51 on its upper surface and a plurality of extending rods formed radially from the vicinity of the central bolt insertion hole 51. A holding groove 52 and a vertical hole 53 provided continuously to the base end of each extended rod holding groove 52 are provided. The extension rod 31 is held by the hook attachment member 5 by inserting the hanging portion 311 into the vertical hole 53 and fitting the base end portion 312 continuing to the hanging portion 311 into the extension rod holding groove 52. It has come to be. A cap 6 having a center hole 61 corresponding to the center bolt insertion hole 51 and a holding groove 62 corresponding to the extended rod holding groove 52 is mounted on the upper surface of the hook mounting member 5. The bolts 63 inserted into the center hole 61 of the cap 6 and the center bolt insertion hole 51 of the hook mounting member 5 are screwed to nuts (not shown) fixed inside the support column 2 so as to be connected to the respective extensions. The protruding bar 31 is fixed to the hook mounting member 5. A handle 4 is provided below the infusion hook 3 as described above.

  As shown in FIGS. 1 to 5, the handle 4 includes an annular handle body 41 that surrounds the support column 2, and a boss portion 42 that supports the handle body 41 on the support column 2. The handle 4 can be gripped from both the left and right sides and the front side, and forms an annular space continuous over the entire circumference on the inner peripheral surface 41 a side of the handle body 41. In the present embodiment, the inner peripheral surface 41a, the upper surface 41b, and the outer peripheral surface 41c of the handle body 41 are continuous over the entire circumference without interruption. The handle body 41 includes a ring-shaped handle portion 411 and a connecting portion 412 that connects the lower surface 411a of the handle portion 411 and the boss portion 42 so that the upper surface 41b is substantially horizontal. Are attached to the column 2. The handle portion 411 has an elliptical shape attached to the support column 2 with its long axis facing in the left-right direction in plan view, and its cross-sectional shape is set to be substantially circular so that it can be easily put on. The annular space is continuous so as to form an annular shape along the inner periphery of the handle portion 411. The connecting portion 412 is a belt-like member extending from the lower surfaces 411a at the left and right ends of the handle portion 411 toward the boss portion 42, and is arranged at a position where it is difficult to interfere with the hand when the handle portion 411 is put on the hand. doing. The boss portion 42 is positioned at the center of the handle portion 411 in plan view. The boss portion 42 is attached to the support column 2 so that the mounting position can be changed in the vertical direction. The boss portion 42 of the handle 4 is fixed to the support column 2 by the tightening mechanism 43 so that the vertical position can be changed. ing. The tightening mechanism 43 is provided at a position located below the handle portion 411 of the handle 4. The tightening mechanism 43 includes a frame 431 having a female screw formed by the boss portion 42 of the handle 4, a grip 432 having a male screw screwed to the female screw of the frame 431, and the male screw being exposed to the outside. And a cover 433 for preventing. The tightening mechanism 43 is configured in accordance with the tightening mechanism 23 for fixing the upper element 22 of the support column 2 to the lower element 21 described above, and therefore illustration and detailed description thereof are omitted.

  The drip stand S can be nested by the following procedure with reference to FIGS. First, the handle portion has a vertical relative position between the handle 4 of a specific drip stand S (1) and the handle 4 of another drip stand S (2) having the same structure as the specific drip stand S (1). The vertical dimension of 411 is different. Next, from the front of a specific drip stand S (1), another drip stand S (() is placed so that the central frame 121 of another drip stand S (2) is parallel to the central frame 121 of this drip stand S (1). Approach 2). At this time, the leg frame 123 on the rear side of the other drip stand S (2) passes through the kicking space 1s4 formed below the front leg frame 122 of the specific drip stand S (1). Then, the handle 411 of the handle 4 of the other drip stand S (2) approaches or comes into contact with the support 2 of the specific drip stand S (1), and another drip is placed in front of the specific drip stand S (1). The stand S (2) can be nested.

  In the above embodiment, the concepts of front, rear, left and right are used for convenience of explanation, and do not define the usage direction of the user U.

  As described above, according to the configuration of the drip stand S of the present embodiment, the leading end 322x of the folded portion 322 is located immediately below the extending rod 31, and the leading end 322x of the folded portion 322 and the extending rod 31 are disposed. The curtain is less likely to be caught in the opening 3s formed between the two. Therefore, when the user U moves, it is possible to suppress the occurrence of a problem that the tip 322x of the folded portion 322 of the infusion hook 3 of the drip stand S is caught by a curtain or the like.

  In addition, since the entire infusion hook 3 is arranged within the range of the vertical dimension h3 of the vertical extension part 321, the problem that the tip 322x of the folded part 322 is caught by a curtain or the like also from this point. Can be effectively suppressed.

  Further, since the tip 322x of the folded portion 322 extends toward the support column 2, the infusion pack P can be easily attached to the infusion hook 3 as compared with the configuration in which the tip of the folded portion faces upward. Can do.

  Further, since the distal end portion 322 c of the folded portion 322 is parallel to the extension rod 31, the infusion pack P is hooked on the distal end portion 322 c of the folded portion 322, and then the infusion pack P is substantially horizontal in the direction away from the support column 2. Since the infusion pack P can be attached to the infusion hook 3 by moving, the convenience of attaching the infusion pack P to the infusion hook 3 can be improved.

  In addition, since the extension rod 31 and the hook body 32 are made of a continuous elongated material, such an infusion hook 3 can be easily formed with a small number of parts.

  Furthermore, since the extension rod 31 and the hook main body 32 are arranged along the same plane, such an infusion hook 3 can be easily formed, and the occurrence of a problem that the curtain is caught on the infusion hook 3 is prevented. It can be solved more effectively.

  The hook body 32 is provided with a vertically extending portion 321 extending downward from the extending end of the extending rod 31, and a folded back that is provided continuously with the extending end of the vertically extending portion 321 and is folded back to the column 2 side. And the folded portion 322 includes a latching portion 322a for latching the infusion pack P, an upward portion 322b extending continuously upward from the latching portion 322a, and the upward portion 322b. And a distal end portion 322c that is provided continuously at the upper end of the support portion 2 and extends toward the support column 2, and an opening 3s for inserting and removing the infusion pack P between the distal end portion 322c and the extension rod 31. Therefore, the rear tip portion of the infusion pack P positioned at the opening 3s between the extension rod 31 and the tip portion 322c of the folded portion 322 below the extension rod 31 is formed. 22c hooked infusion pack P, it is possible to state that latched the stop portion 322a over an infusion pack P by a series of operations of moving in a direction away further infusion pack P from the support 2.

  The present invention is not limited to the embodiment described above.

  For example, as a first modification, one having a leg base X1 as shown in FIGS. In FIGS. 10 to 13, each part other than the leg base X <b> 1 is given a reference symbol with X added before the reference symbol in the above-described embodiment. Moreover, in FIG. 10 to FIG. 12, a part of the support X2 is omitted. The leg base X1 includes a caster X11 and a support member X12 that supports the caster X11. The support member X12 is integrally formed of resin, and includes a center frame X121 extending in the left-right direction for supporting the support column X2, and two front frames extending forward from both left and right ends of the center frame X121. A leg frame X122 and two rear leg frames X123 extending rearward from an intermediate portion of the center frame X121 are provided, and are substantially H-shaped in plan view. The column X2 is erected at the center of the center frame X121. The center frame X121 and the two front leg frames X122 are arranged on substantially the same plane. The two rear leg frames X123 are arranged so as to extend rearward and obliquely downward from the center frame X121, and the base ends thereof are the center frame X121 and the two front leg frames X122. Are arranged on substantially the same plane. In other words, the height position of the tip end portion X123a of the two rear leg frames X123 is set lower than the height position of the tip end portion X122a of the two front leg frames X122. And the height dimension Xh1 of this support member X12 is set to the magnitude | size which can be inserted in the clearance gap below a common bed for hospital rooms. Further, the leg base X1 has a distance Xw1 between two casters X11 adjacent to the left and right of the front side, and the rear left caster X11 adjacent to the front left caster X11 and the front right caster X11. It is set larger than the distance Xw2 between the right caster X11 on the side. Further, the leg base X1 is formed with a front standing space X1s1 opened forward between the left and right casters X11 on the front side, and between the left caster X11 on the front side and the left caster X11 on the rear side. The left standing space X1s2 opened rearward is formed, and the right standing space X1s3 opened rightward and rearward is formed between the front right caster X11 and the rear right caster X11. It is comprised as follows. That is, the portions other than the front end portions X122a and X123a of the leg frames X122 and X123 are at least a straight line connecting the front left caster X11 and the rear left caster X11, the front right caster X11 and the rear right caster. It is located inside the line connecting the casters X11. Further, the portion other than the tip portion X122a of the front leg frame X122 is located on the inner side of the straight line connecting the front left caster X11 and the front right caster X11. Specifically, the leg base X1 has four leg frames X122 and X123 each having a caster X11 at the tip. The two leg frames X122 that support the caster X11 on the front side are arranged in a letter C shape whose front end side expands in a plan view. The two leg frames X123 that support the rear casters X11 are arranged such that the distal ends are orthogonal to the extending direction of the center frame X121 in plan view. In other words, the two leg frames X123 that support the rear caster X11 are arranged in parallel to each other. A space is formed so that the rear leg frame X123 of the other drip stand XS having the same structure can be overlapped under the front leg frame X122. In other words, it is configured such that the leg frames X123 on the rear side of the drip stand XS adjacent in the front-rear direction can be overlapped in the vertical direction. With this configuration, it is possible to nest another drip stand XS (2) having the same structure in front of the specific drip stand XS (1) according to the present modification in the manner shown in FIGS. . The front standing space X1s1 is opened forward in plan view, and a user standing on the front side of the drip stand XS walks while pushing the drip stand XS backward, that is, in the user's traveling direction. It is set to a possible size. The left standing space X1s2 is opened leftward and rearward in plan view, and is large enough for a user standing on the left side of the drip stand XS to walk while pushing the drip stand XS forward. Is set. The right standing space X1s3 is open to the right and rear in plan view, and is large enough for a user standing on the right side of the drip stand XS to walk while pushing the drip stand XS forward. Is set. A kick space X1s4 communicating with the front standing space X1s1 and the left and right standing spaces X1s2 and X1s3 is formed below the two front leg frames X122 constituting the support member X12. This kick-in space X1s4 is opened in a front view, a side view, and a rear view so that the height dimension Xh2 is large enough to allow an adult toe having a general physique to enter during walking. Is set.

  Also by the configuration of the drip stand XS having the leg base X1 according to the present modification, the same effect as or similar to the drip stand S according to the above-described embodiment can be obtained.

  As a second modification, as shown in FIG. 14, an extension rod A31 extending outward from a hook mounting member A5 provided on the support column A2, and an extension end portion of the extension rod A31 are provided. An infusion hook A3 provided with the hook body A32, and the hook body A32 is provided continuously with the extension end of the extension rod A31 and extends downward, The folding part A322 is provided continuously from the extension end of the vertical extension part A321 and is folded back to the column A2 side. The folding part A322 includes a latching part A322a for latching the infusion pack P, and the latching part A322a. What is comprised by the upward part A322b extended upwards continuously from the stop part A322a is mentioned. Also in the infusion hook A3 according to this modification, the opening A3s formed between the tip A322x of the folded portion A322 and the extension rod A31 is opened in a direction in which the infusion pack P can be inserted and removed from the support A2 side. Yes. The whole infusion hook A3 is also disposed within the range of the vertical dimension Ah3 of the vertical extension A321. Since each part other than the infusion hook A3 of the drip stand according to this modification has the same configuration as that in the above-described embodiment, illustration and detailed description thereof are omitted.

  Furthermore, as a third modification, as shown in FIG. 15, an extension rod B31 extending outward from the hook mounting member B5 provided on the support column B2, and an extension end portion of the extension rod B31 are provided. An infusion hook B3 provided with the hook body B32 formed, and the hook body B32 is provided continuously with the extension end of the extension rod B31 and extends downward, It comprises a folded portion B322 which is provided continuously at the extending end of the vertically extending portion B321 and is folded back to the column B2 side, and the boundary portion between the folded portion B322 and the vertically extending portion B321 serves as the infusion pack P. What has a function as a latching part to latch is mentioned. The folded portion B322 has an inclination toward the lower side as it is separated from the column B2. Also in the infusion hook B3 according to this modification, the opening B3s formed between the tip B322x of the folded portion B322 and the extension rod B31 is opened in a direction in which the infusion pack P can be inserted and removed from the column B2 side. Yes. Further, the whole infusion hook B3 is also disposed within the range of the vertical dimension Bh3 of the vertical extension B321. Since each part other than the infusion hook B3 of the drip stand according to this modification has the same configuration as that in the above-described embodiment, illustration and detailed description thereof are omitted.

  In addition, as a fourth modified example, as shown in FIG. 16, an extension rod C31 extending outward from a hook attachment member C5 provided on the column C2 and an extension end portion of the extension rod C31 are provided. An infusion hook C3 including a provided hook body C32, wherein the hook body C32 is provided continuously with the extension end of the extension rod C31 and extends upward and downward; Examples include those provided with a folded portion C322 which is provided continuously at the extending end of the vertically extending portion C321 and is turned back to the support column C2. The extension rod C31 has a downward slope as it is separated from the support column C2, and a boundary portion between the extension rod C31 and the hook body C32 functions as a latching portion that latches the infusion pack P. Have. Also in the infusion hook C3 according to the present modification, the opening C3s formed between the tip C322x of the folded portion C322 and the extension rod C31 is opened in a direction in which the infusion pack P can be inserted and removed from the column C2 side. Yes. Further, the whole infusion hook C3 is also disposed within the range of the vertical dimension Ch3 of the vertical extension C321. Since each part other than the infusion hook C3 of the drip stand according to this modification has the same configuration as that in the above-described embodiment, illustration and detailed description thereof are omitted.

  Also by the configuration of the infusion hooks A3, B3, C3 of the drip stand according to these second to fourth modifications, the tips A322x, B322x, C322x and the extension rods A31, B31, C31 of the folded portions A322, B322, C322 Since the openings A3s, B3s, C3s respectively formed between the two are opened in a direction in which the infusion pack P can be inserted and removed from the support pillars A2, B2, C2 side, the most main effect of the configuration according to the above-described embodiment In other words, when the user U moves, it is possible to suppress the occurrence of a problem that the tips A322x, B322x, and C322x of the folded portions A322, B322, and C322 of the infusion hooks A3, B3, and C322 are caught by the curtain. Can be obtained. Further, all of these infusion hooks A3, B3, C3 are also disposed within the range of the vertical dimension Ah3, Bh3, Ch3 of the vertical extension parts A321, B321, C321. Therefore, it is possible to effectively suppress the occurrence of a problem that the leading ends A322x, B322x, and C322x of the folded portions A322, B322, and C322 are caught on the curtain or the like.

  In addition, according to the configuration of the infusion hook B3 according to the third modified example, as the folded portion B322 is inclined downward as it is separated from the column B2, the distal ends of the extension rod B31 and the folded portion B322 are provided. The infusion pack P is hooked on the folded portion B322 after being positioned in the opening B3x between the 322x and the infusion pack P is hung on the infusion hook B3 by a series of operations for moving the infusion pack P in a direction away from the support B2. Can be in a state.

  Furthermore, the extension hook and the hook body of the infusion hook according to the above-described embodiment and each modification are both made of a continuous and elongated material, but the extension hook and the hook body are separate members. It is possible to adopt a mode in which the hook body is attached to the extension rod and the extension rod and the hook body may be integrally formed by cutting out a single plate.

  In addition, the extension hook and the hook body of the infusion hook according to the above-described embodiment and each modification are both arranged along the same plane. For example, the extension hook and the hook body are the same. You may employ | adopt the aspect etc. which arrange | position along a cylindrical surface.

  In the above-described embodiment, a drooping portion that bends downward and hangs down is provided at the base end of the extension hook of each infusion hook, and the drooping portion is inserted into the vertical hole of the hook mounting member provided on the support column, The base end portion that is continuous with the hook portion is fitted into the extension hook holding groove of the hook mounting member. For example, the extension hooks of two infusion hooks are integrally formed and both ends of the extension hook are formed. While providing a hook main body, you may employ | adopt the aspect which fits the intermediate part of this extension hook in the extension hook holding groove of the hook attachment member provided in the support | pillar. In this case, a slip stopper is provided between the intermediate portion of the extension rod and the hook mounting member to restrict the extension rod and the hook mounting member from moving in the extending direction of the extension rod due to uneven engagement. Is desirable. Further, a hook in which the extension ridges of the four infusion hooks are respectively extended from the hub portion are integrally formed, and the base portion of the extension heel adjacent to the hub portion and the hub portion is provided on the support column. You may employ | adopt the aspect made to fit in the extension hook holding groove of an attachment member.

  In addition, various modifications may be made without departing from the spirit of the present invention.

S, XS ... Infusion stand 1, X1 ... Leg base 2, X2, A2, B2, C2 ... Post 3, A3, B3, C3 ... Infusion hook 31, A31, B31, C31 ... Extension rod 32, A32, B32, C32 ... Hook body 321, A321, B321, C321 ... Vertical extension part 322, A322, B322, C322 ... Folded part 322a ... Hook part 322b ... Upward part 322c ... Tip part 322x, A322x, B322x, C322x ... Folded part Tip 3s, A3s, B3s, C3s ... Opening P ... Infusion pack

Claims (6)

An infusion stand comprising an infusion hook for supporting a support on a movable leg base and hanging an infusion pack on the support,
The infusion hook includes an extension rod extending outward from the support column, and a hook body provided at an extension end portion of the extension rod, and the hook body includes an extension end of the extension rod. A vertically extending portion that extends continuously in the vertical direction, and a folded portion that is continuously provided on the extending end of the vertically extending portion and is folded back to the column side, and a tip of the folded portion, The drip stand characterized in that an opening formed between the extension rod and the extension pad is opened in a direction in which the infusion pack can be inserted and removed from the support column side. The drip stand according to claim 1, wherein a tip of the folded portion extends toward the support column. The drip stand according to claim 2, wherein a tip portion of the folded portion is parallel to the extension rod. The drip stand according to claim 1, 2, or 3, wherein the extension rod and the hook main body are made of a continuous elongated material. The drip stand according to claim 1, 2, 3, or 4, wherein the extension rod and the hook main body are arranged along the same plane. The hook body includes a vertically extending portion that extends downward from the extending end of the extending rod, and a folded portion that is provided continuously from the extending end of the vertically extending portion and is folded back to the column side. A folding portion for latching the infusion pack; an upward portion extending upward from the latching portion; and a tip extending continuously toward the upper end of the upward portion and extending toward the support column. 6. An infusion stand according to claim 1, wherein an opening for inserting and removing the infusion pack is formed between the distal end portion and the extension rod. .

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