JP5895294B2 - Medical pump mount - Google Patents

Description

  The present invention relates to a medical pump mounting base to which a medical pump for injecting a drug or the like into a human body such as an infusion pump or a syringe pump is attached.

  As a medical instrument to which a medical pump is attached, a medical stand (for example, see FIG. 1 of Patent Document 1) is known. However, during a surgical operation or the like, the medical pump is detached from the medical stand and placed on a mounting table. Often placed in. As a technique regarding the mounting table on which such a medical pump is mounted, for example, there is one described in Patent Document 2. The medical electronic device cart described in Patent Document 2 is a medical electronic device cart having a mounting table 2, a support member 8, and a roller 7, and a plurality of infusion devices 1 a to 1 d are mounted on the mounting table 2. It can be placed.

Japanese Patent Laid-Open No. 11-137680 JP 2002-177347 A

  However, in the medical electronic device cart described in Patent Document 2, since the infusion device (hereinafter referred to as a medical pump) is not fixed to the mounting table, the medical pump moves on the mounting table. Or in the worst case, it may fall off the mounting table, which is unsafe. On the other hand, the mounting table is often used for other purposes such as a work space, and it is also inconvenient that the mounting portion for fixing the medical pump is provided on the upper surface of the mounting table.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a medical pump mounting base that can attach a medical pump and has good workability even when used for other purposes. It is.

  In order to solve the above problems, the medical pump mounting base of the present invention is a medical pump mounting base that includes a top plate and a plurality of support legs that support the top plate, and the top plate includes: A top plate main body having an upper surface provided with a recess, and a detachable plate provided on one surface with a pump mounting portion to which a medical pump is detachably mounted and disposed in the recess. However, it has the same depth as the thickness of the detachable plate, and the detachable plate is supported on the top plate body by the bottom surface of the recess when the one surface is the upper surface or the lower surface. As described above, a through hole reaching the lower surface of the top plate body from the bottom surface of the recess is formed.

  According to this configuration, when the pump is used, the detachable plate is disposed in the recess with the one surface provided with the pump mounting portion as the upper surface, and when the pump is not used, the pump is removed with the one surface provided with the pump mounting portion as the lower surface. The attached detachable plate can be disposed in the recess. Therefore, the medical pump can be attached to the medical pump mounting base, and other work can be performed with good workability simply by turning the detachable plate upside down. In addition, since the concave portion has the same depth as the thickness of the detachable plate, the top surface of the top plate is easier to use even when the detachable plate is arranged in any direction up and down. can do. Furthermore, since the through-hole is provided, it is easy to remove the detachable plate from the recess having the same thickness as the recess.

  Further, in the present invention, when the pump mounting portion is a convex portion protruding from the one surface of the detachable plate, and the detachable plate is disposed in the concave portion with the one surface as a lower surface, the detachable plate Is supported by the bottom surface of the concave portion in a region other than the pump mounting portion, and the through hole accommodates at least a part of the convex portion.

  According to this configuration, the detachable plate can be turned upside down even when the pump mounting portion is a convex portion.

  Moreover, in this invention, it is preferable that the other surface of the said attachment / detachment plate is a plane.

  According to this configuration, the workability of the medical pump mounting base is improved when the pump is not used.

  Moreover, in this invention, it is preferable that the opening shape of the said recessed part and the planar shape of the other surface of the said attachment / detachment plate are the same.

  According to this configuration, since there is no gap between the top plate body and the detachable plate when the pump is not used, workability at the medical pump mounting base is improved.

  In the present invention, the detachable plate is attached with a latch capable of selectively taking a protruding position protruding from the side surface of the detachable plate and a retracted position not protruding from the side surface of the detachable plate, When the detachable plate is disposed in the recess with the one surface as an upper surface, the latch is moved by the user to move the latch between the protruding position and the retracted position. When the detachable plate is disposed in the recess with the one surface as a lower surface, the inner surface of the top plate body defining the recess does not interfere with the bottom surface of the recess. A hole for receiving the latch at the protruding position when the detachable plate is disposed in the recess with the one surface as an upper surface. Masui.

  According to this configuration, it is possible to prevent the detachable plate, to which the pump is attached, from popping out of the concave portion with a simple operation.

  In the present invention, it is preferable that the top plate main body is provided with a plurality of the concave portions each having the through hole formed therein, and includes the same number of the detachable plates as the concave portions.

  According to this configuration, a plurality of medical pumps can be attached to the medical pump mounting base. It is also possible to select the mounting position of the medical pump.

  According to the medical pump mounting base of the present invention, when the pump is used, the detachable plate is disposed in the recess with the one surface provided with the pump mounting portion as an upper surface, and when the pump is not used, one of the pump mounting portions provided. The detachable plate from which the pump is removed with the surface as the lower surface can be disposed in the recess. Therefore, the medical pump can be attached to the medical pump mounting base, and other work can be performed with good workability simply by turning the detachable plate upside down.

It is a perspective view of the medical pump mounting base which concerns on embodiment of this invention. It is a principal part enlarged view of the medical pump mounting base shown in FIG. FIG. 3 is a sectional view taken along line III-III in FIG. 1. It is IV-IV sectional drawing of FIG.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a medical pump mount 1 according to an embodiment of the present invention. In the figure, in order to facilitate the understanding of the structure, the detachable plates 6d and 6g are shown detached from the medical pump mounting base 1.

  As shown in FIG. 1, the medical pump mount 1 includes a top plate 2, a plurality of support legs 3, and casters 4, and the top plate 2 further includes top plate main bodies 5 and 9. There are two attachment / detachment plates 6a to 6i (when it is not necessary to distinguish each other, they are simply referred to as attachment / detachment plates 6). The detachable plate 6 is disposed inside a recess 15 provided on the upper surface 5 a of the top plate body 5. The detachable plate 6 is provided with a pump mounting portion 22, and the medical pump 100 is detachably mounted. A tube (not shown) extends from the medical pump 100 and is connected to an infusion bag (not shown) containing a medicine or the like, a patient or the like (not shown). Injected). In addition, the caster 4 is installed as needed and does not need to be.

  The top plate body 5 is formed by fixing a base 12 having the same width (X direction) and length (Y direction) as the base fixing plate 11 on the base fixing plate 11. Nine through holes 13 having a rectangular opening are formed in the base fixing plate 11. All of the nine through holes 13 have the same shape, and are provided in a matrix at a certain interval in the width direction (X direction) and the length direction (Y direction) of the base fixing plate 11 (in FIG. 1). The detachable plates 6a to 6i are provided at positions where they are disposed.) Nine through-holes 14 having a width (X direction) and length (Y direction) both larger than the through-hole 13 and having a square opening shape are formed in the base 12. The nine through holes 14 have the same shape, and are provided at positions where the centers thereof are the same as the centers of the through holes 13. Therefore, the inner peripheral surface 14a that defines the through hole 14 and a step portion formed by the difference in size between the through hole 13 and the through hole 14 (the hatched portion in FIG. 1 (hereinafter referred to as the bottom surface 16)). ), The above-described recess 15 is formed, and nine recesses 15 are formed on the upper surface 5a of the top plate body 5. Further, the through hole 13 is provided so as to reach the lower surface of the top plate body 5 from the bottom surface 16. In addition, although the pedestal fixing plate 11 and the pedestal 12 may be integrally formed in the top plate main body 5, the formation cost of the top plate main body 5 can be reduced by forming two members in a superimposed manner. Is preferable.

  Removable plates 6 a to 6 i are respectively arranged in the nine recesses 15. As shown in FIG. 1, the detachable plate 6 includes a plate main body 21 and a convex pump mounting portion 22 protruding from a first surface 21 a that is one surface of the plate main body 21. The detachable plate 6 can be disposed inside the recess 15 regardless of whether the first surface 21a is the upper surface or the lower surface. That is, the detachable plate 6 can be arranged upside down. In FIG. 1, the detachable plates 6a, 6c, and 6i are disposed inside the recess 15 with the first surface 21a as the upper surface, and the detachable plates 6b, 6e, 6f, and 6h have the first surface 21a as the lower surface. It is arranged inside the recess 15.

  Thus, when it arrange | positions in the recessed part 15 by making the 1st surface 21a into an upper surface, the pump attachment part 22 will face upwards, and the medical pump 100 can be attached to this detachable plate 6. FIG. Therefore, the medical pump 100 can be fixed to the medical pump mounting base 1, and the medical pump 100 can be used safely as compared with the conventional example (for example, Patent Document 2). On the other hand, when the medical pump 100 is removed from the pump mounting portion 22 and disposed inside the recess 15 with the first surface 21a as the lower surface, the pump mounting portion 22 faces downward, and the top plate body is attached to other parts. Work, for example, simple work during surgery can be performed with good workability. As described above, the detachable plate 6 can be appropriately used according to the purpose by turning the detachable plate 6 upside down according to the use or non-use of the medical pump.

  Next, details of the structure of the detachable plate 6 will be described with reference to FIGS. 2 is an enlarged view of a main part of the medical pump mount 1 shown in FIG. 1, FIG. 3 is a sectional view taken along line III-III in FIG. 1, and FIG. 4 is a sectional view taken along line IV-IV in FIG. First, the shape of the plate body 21 will be described with reference to FIG. The plate body 21 has a rectangular parallelepiped shape without the insertion portion 25, has the same width and length as the width (X direction) and length (Y direction) of the recess 15, and has the same thickness as the depth of the recess 15. Have. Thus, since the width and length of the plate main body 21 are the same as the width and length of the recess 15, the attachment / detachment plate 6 can be attached / detached in any direction in the upper and lower directions inside the recess 15. The plate 6 is supported by the bottom surface 16 of the recess 15. Moreover, since the thickness of the plate main body 21 is the same as the depth of the concave portion 15, the top surface of the top plate can be made easier to use with less unevenness. In addition, since the second surface 21b, which is the other surface of the plate body 21, is a flat surface, when the detachable plate 6 is disposed inside the recess 15 with the second surface 21b as the upper surface (with the first surface 21a as the lower surface). Workability on the top plate is improved. Furthermore, since the width and length of the plate body 21 are the same as the width and length of the recess 15, the planar shape of the second surface 21 b is the same as the opening shape of the recess 15, and it can be attached to and detached from the top plate body 5 when the pump is not used. A gap is not formed between the plate 6 and workability on the top surface of the top plate is further improved.

  Since the through hole 13 is formed in the top plate body 5 so as to reach the bottom surface of the top plate body 5 from the bottom surface 16 of the recess 15, the detachable plate 6 is attached to the top plate body from the bottom surface side of the top plate body 5. 5 can be pushed out to the upper surface 5a side, and the detachment work of the detachable plate 6 having the same thickness as the depth of the recess 15 from the recess 15 can be easily performed.

  In the present embodiment, the plate main body 21 has a rectangular parallelepiped shape without the fitting portion 25, but the second surface 21 b of the plate main body 21 is a flat surface, and the planar shape of the second surface 21 b is the recess 15. If it is the same as this opening shape, it does not necessarily need to be a rectangular parallelepiped shape. This is because the workability on the top surface of the top plate is not changed compared to the case of the rectangular parallelepiped shape.

  In addition, although workability on the top surface of the top plate is somewhat inferior, the second surface 21b is not necessarily flat. Furthermore, the size of the planar shape of the plate body 21 is such that the opening shape of the recess 15 is sufficient if the detachable plate 6 is supported by the bottom surface 16 of the recess 15 when the first surface 21a is the upper surface or the lower surface. It may be smaller than the size of.

  In this embodiment, the opening shape of the recess 15 is a square, and the planar shape of the detachable plate 6 is also a square having the same size as the opening shape of the recess 15. The planar shape can be various shapes as long as the detachable plate 6 can be disposed inside the recess 15 regardless of whether the first surface 21a is the upper surface or the lower surface. As such a shape, it is a necessary condition that the shape is axisymmetric with respect to an arbitrary straight line, and examples thereof include a regular polygon, a rectangle, a circle, and an ellipse.

  Next, the pump mounting portion 22 will be described. The pump mounting portion 22 is convex, and one end thereof is detachably mounted on the central portion of the plate body 21 with a screw 23 (see FIG. 3). A screw portion 24 is provided at the other end of the pump attachment portion 22, and the medical pump 100 is detachably attached to the screw portion 24. Here, examples of the convex shape include a cylindrical shape, but other shapes may be used. The pump mounting portion 22 may be fixed to the plate main body 21 by means other than screws, or the plate main body 21 and the pump mounting portion 22 may be integrally formed. Further, the pump mounting portion 22 and the medical pump 100 may be connected by means other than screws as long as they are detachable.

  In the present embodiment, the medical pump 100 is formed of the pump main body 100a and the fixing portion 100b, and the fixing portion 100b is attached to the pump attachment portion 22. However, the pump main body 100a is attached to the pump attachment portion. You may make it attach to 22 directly.

  When the detachable plate 6 is disposed inside the recess 15 with the surface (first surface 21a) on which the pump mounting portion 22 is mounted as the lower surface, the pump mounting portion 22 does not interfere with the bottom surface 16 of the recess 15. In addition, the detachable plate 6 is supported by the bottom surface 16 of the recess 15 in a region other than the pump mounting portion 22 in the first surface 21 a. Therefore, as shown in FIG. 4, the detachable plate 6 is disposed inside the recess 15 so that the pump mounting portion 22 penetrates the through hole 13. In other words, it can be said that the through hole 13 accommodates a part of the pump mounting portion 22. The length of the pump mounting portion 22 does not have to be a length until it penetrates the through hole 13 and is shorter than the thickness of the region where the through hole 13 is provided (that is, the thickness of the base fixing plate 11). May be. In that case, it can be said that the through-hole 13 accommodates the entire pump mounting portion 22.

  Further, when the detachable plate 6 is disposed inside the recess 15 with the first surface 21a as the lower surface, the detachable plate 6 is in a range supported by the bottom surface 16 of the recess 15 in a region other than the pump mounting portion 22. The pump attachment portion 22 may be attached to a portion other than the central portion of the plate body 21.

  Moreover, in this embodiment, although the pump attachment part 22 is made into convex shape, concave shapes, such as a screw hole, may be sufficient. In that case, it is necessary to provide the medical pump 100 with a connecting member that can be attached to and detached from the concave portion. Further, when the pump mounting portion 22 is concave, when the detachable plate 6 is disposed inside the recess 15 with the first surface 21a as the lower surface, an area including the pump mounting portion 22 on the bottom surface 16 of the recess 15 is provided. It may be supported.

  Next, attachment of the detachable plate 6 to the top plate body 5 will be described. The plate main body 21 is formed with two indentations 25 so that the first surface 21a and the side surface of the plate main body 21 are on the open side. In each indentation 25, a latch mechanism 31 is provided by a plurality of screws 32. It is attached. The latch mechanism 31 includes a latch 33 and a storage portion 34 that stores the latch 33. As shown in FIG. 3, the latch 33 is L-shaped, and has a protrusion 35 extending in the Y direction and an operation portion 36 having a sphere 36 a at the tip and extending in the Z direction so that it can be easily operated with a bare hand. ing. The storage portion 34 is a housing that is smaller than the indentation portion 25, penetrates in the thickness direction of the storage portion 34 (Z direction in FIG. 2), and has a long hole 37 having a longitudinal direction in the Y direction, and an upper surface of the storage portion 34. On the surface opposite to 34 a, a groove 38 is provided so as to extend from the long hole 37 to the side surface 34 b of the storage portion 34. The operation portion 36 of the latch 33 is accommodated in the elongated hole 37 so that the sphere 36a protrudes from the upper surface 34a, and the protrusion 35 of the latch 33 is accommodated in the groove 38. The operation part 36 is slidable within the longitudinal range of the long hole 37 (range L shown in FIG. 3), and the protrusion 35 protrudes from the side surface of the plate body 21 by sliding the operation part 36. It is possible to move between the protruding position (the state shown in FIG. 3) and the retracted position (the state shown in FIG. 4) that does not protrude from the side surface of the plate body 21.

  Further, the inner peripheral surface 14a of the top plate body 5 is provided with a hole 39, and when the detachable plate 6 is disposed inside the recess 15 with the first surface 21a of the plate body 21 as the upper surface, the above-mentioned is described. The protrusion 35 at the protruding position is accommodated. Therefore, by sliding the operation portion 36 and moving the projection 35 to the above-described protruding position, the projection 35 and the hole 39 are engaged, and the detachable plate 6 is attached to the top plate body 5. Further, by moving the projection 35 to the retracted position described above, the projection 35 and the hole 39 are not engaged, and the fixing of the detachable plate 6 and the top plate body 5 is released. In this way, the detachable plate 6 can be attached to the top plate body 5 by a simple operation, and the detachable plate 6 to which the medical pump 100 is attached, for example, a user hooks a leg on a cord extending from the medical pump 100, etc. Thus, it is possible to prevent the protrusion 15 from jumping out. In the present embodiment, the number of latch mechanisms 31 is two. However, the number of latch mechanisms 31 is not limited to two, and may be one, or may be three or more.

  On the other hand, as shown in FIG. 4, when the detachable plate 6 is disposed inside the recess 15 with the first surface 21a of the plate body 21 as the lower surface, the latch mechanism 31 is not operated, and the top plate body 5 and It is left unfixed with the detachable plate 6. This is because the possibility that the detachable plate 6 jumps out of the recess 15 is low when the pump is not used. Of course, the detachable plate 6 and the top plate body 5 may be fixed by operating the latch mechanism 31.

  Further, in this case, as shown in FIG. 4, the operation portion 36 of the latch 33 is accommodated in the through hole 13, so that the latch mechanism 31 does not interfere with the bottom surface 16 of the recess 15. Yes. The latch mechanism 31 may be prevented from protruding from the first surface 21 a of the plate body 21 to prevent interference between the latch mechanism 31 and the bottom surface 16 of the recess 15.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made as long as they are described in the claims.

  In this embodiment, the medical pump mounting base 1 has nine recesses 15 and nine attachment / detachment plates 6. However, at least one recess 15 is sufficient, and the number of attachment / detachment plates 6 is the same as the number of recesses 15. Any number is acceptable. The detachable plate 6 is provided with the latch mechanism 31, but the latch mechanism 31 may not be provided.

1: Medical pump mounting base 2: Top plate 3: Support leg 4: Caster 5: Top plate body 5a: Top surface 6: Removable plate 13, 14: Through hole 15: Recess 16: Bottom surface 21: Plate body 21a: First Face (one face)
21b: Second surface (the other surface)
22: Pump mounting portion 31: Latch mechanism 33: Latch 39: Hole 100: Medical pump

Claims (6)

A medical pump mounting base comprising a top plate and a plurality of support legs for supporting the top plate,
The top plate includes a top plate body having an upper surface provided with a recess, and a detachable plate provided with a pump mounting portion on one surface to which a medical pump is detachably mounted and disposed in the recess. And
The recess has the same depth as the thickness of the removable plate;
In the top plate body, from the bottom surface of the recess to the bottom surface of the top plate body so that the detachable plate is supported by the bottom surface of the recess when the one surface is either the top surface or the bottom surface. A medical pump mounting base characterized in that a through hole is formed. The pump mounting portion is a convex portion protruding from the one surface of the detachable plate;
When the detachable plate is disposed in the concave portion with the one surface as a lower surface, the detachable plate is supported by the bottom surface of the concave portion in a region other than the pump mounting portion, and the through hole is protruded. The medical pump mounting base according to claim 1, wherein at least a part of the portion is accommodated.   The medical pump mounting base according to claim 1 or 2, wherein the other surface of the detachable plate is a flat surface.   The medical pump mounting base according to any one of claims 1 to 3, wherein an opening shape of the concave portion and a planar shape of the other surface of the detachable plate are the same. The detachable plate is attached with a latch that can selectively take a protruding position protruding from the side surface of the detachable plate and a retracted position not protruding from the side surface of the detachable plate,
When the detachable plate is disposed in the recess with the one surface as an upper surface, the latch is moved by the user so that the latch moves between the protruding position and the retracted position.
The latch does not interfere with the bottom surface of the recess when the detachable plate is disposed in the recess with the one surface as a lower surface,
The inner peripheral surface of the top plate body that defines the recess is provided with a hole for receiving the latch at the protruding position when the detachable plate is disposed in the recess with the one surface as an upper surface. The medical pump mounting base according to any one of claims 1 to 4, wherein the medical pump mounting base is provided.   6. The top plate main body is provided with a plurality of the concave portions each having the through hole formed therein, and the same number of the detachable plates as the concave portions are provided. The medical pump mount according to claim 1.

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