JP2018078963A - Medical pump cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an easily-replaceable medical pump cover capable of preventing liquid from entering a part to be entered of a medical pump.SOLUTION: A medical pump cover 50, which is a medical pump cover 50 used for a medical pump 1, includes a holding part 51 provided with a part to be entered enterable by liquid on an outer surface part 32 of the medical pump 1, and abutting on the outer surface part, for holding the outer surface part 32, and an entrance prevention part 52 supported by the holding part 51, for preventing liquid from entering the part to be entered, and both parts are constituted detachably in the medical pump 1.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a medical pump cover.

Conventionally, a medical pump cover used for a medical pump is known (see, for example, Patent Document 1).
The medical pump cover described in Patent Document 1 is configured with a cap that covers a connector (intrusion part) of an infusion pump, and prevents the medicinal solution from entering the infusion pump from the connector.

JP 2005-253999 A

However, since the conventional medical pump cover as described in Patent Document 1 is provided in the medical pump, there is a problem that it cannot be removed or replaced as necessary.
In addition, a medical worker can recognize that a medical pump is not used from a medical pump cover attached to the intrusion part. However, the medical pump cover is always attached to the medical pump. Therefore, there is a problem that it is difficult to grasp the usage status of the medical pump at a glance.

The objective of this invention is providing the medical pump cover which can prevent that a liquid penetrate | invades into the penetration | invasion part of a medical pump, and can be replaced | exchanged easily.
Another object of the present invention is to provide a medical pump cover capable of easily grasping the usage status of the medical pump.

  The medical pump cover of the present invention is a medical pump cover used for a medical pump, and an outer surface portion of the medical pump is provided with an intruded portion into which liquid can enter, and the outer surface portion A holding portion that abuts and holds the outer surface portion, and an intrusion prevention portion that is supported by the holding portion and prevents the liquid from entering the intruded portion, and is configured to be detachable from the medical pump. It is characterized by being.

According to the present invention, the medical pump cover is provided with the intrusion prevention portion and is configured to be detachable from the medical pump, so that liquid can be prevented from entering the intruded portion of the medical pump, The pump cover can be removed or replaced as needed.
In addition, since the medical pump cover can be removed when the medical pump is not in use, the medical pump is used when the medical pump cover is attached to the medical pump, and is used when the medical pump cover is not attached. Since it can be recognized that it is not, it is possible to easily grasp the usage status of the medical pump.

  In the medical pump cover of the present invention, it is preferable that the holding portion is configured to be able to hold the medical pump, and hold the outer surface portion by the holding.

  According to the present invention, since the holding portion is configured to be able to sandwich the medical pump, the medical pump can be reliably held by the medical pump cover.

  In the medical pump cover of the present invention, it is preferable that the intrusion portion is a recess, and the intrusion prevention portion includes a protrusion that fits into the recess.

  According to the present invention, since the intrusion preventing portion includes the protrusion that fits into the recess, it is possible to prevent liquid from entering the intruded portion with a simple configuration.

  In the medical pump cover of the present invention, it is preferable that the protrusion has a shape that is in close contact with the bottom surface of the recess.

  According to the present invention, since the protrusion has a shape that is in close contact with the bottom surface of the recess, the gap in the recess can be filled, and the room for liquid to enter the recess can be eliminated. It is possible to reliably prevent the liquid from entering.

  The medical pump cover of this invention WHEREIN: It is preferable that the said intrusion prevention part is equipped with the suction cup which covers the said to-be-entry part.

  In the medical pump cover according to the present invention, the intrusion prevention portion is provided on a surface facing the intrusion portion and a covering portion that covers the intrusion portion, and adheres to the periphery of the intrusion portion. It is preferable to have an adhesive part.

  According to these aspects of the present invention, since various forms of intrusion prevention portions can be obtained, it is possible to provide a medical pump cover that matches the user's request and the material and shape of the outer surface portion of the medical pump.

  In the medical pump cover of the present invention, it is preferable that the holding portion includes an opening that penetrates the holding portion.

  According to the present invention, since the holding portion includes the opening, the medical pump cover can be reduced in weight and material.

  It is preferable that the medical pump cover of the present invention includes an identification unit having an appearance that can be identified with respect to the other medical pump covers.

  According to the present invention, since the identification unit having an identifiable appearance is provided, the medical pump cover attached to the medical pump is replaced with another medical pump cover attached to another medical pump. Can be identified, thereby identifying the medical pump.

The perspective view of the medical pump which concerns on one Embodiment of this invention. The rear view of a medical pump. The perspective view from the back of the medical pump with which the medical pump cover was mounted | worn. The perspective view of the medical pump cover of FIG. The perspective view from the front of the medical pump with which the medical pump cover of FIG. 3 was mounted | worn. The perspective view from the front of the medical pump with which the other medical pump cover was mounted | worn. The perspective view from the front of the medical pump with which the other medical pump cover was mounted | worn. The perspective view of the medical pump cover which concerns on a modification. The perspective view of the medical pump cover which concerns on a modification. The figure which shows the medical pump cover which concerns on a modification.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
In FIG. 1, a medical pump 1 is an infusion pump that performs infusion by pressing an infusion tube 2. The medical pump 1 includes an openable / closable door portion 20, a box-shaped main body portion 30 whose front surface is covered by the door portion 20, and leg portions 40 that support the main body portion 30.

  The door unit 20 includes an operation unit 21, a display unit 22, and a communication unit 23.

  The operation unit 21 includes a plurality of buttons that can be pressed, and is configured such that various operations on the medical pump 1 can be performed by pressing these buttons. In the operation unit 21, for example, operations such as setting a flow rate per unit time of infusion, setting a predetermined amount of infusion, selecting an inspection mode, starting and stopping infusion, and the like can be performed.

  The display unit 22 includes a display panel using liquid crystal or the like and various notification lamps. The display unit 22 displays a set value and actual value of the flow rate of the infusion, a scheduled amount and an integrated amount of the infusion, completion of the infusion, various alarm information, a set level of the closing pressure of the infusion tube 2, and the like.

  The communication unit 23 is configured to be capable of short-range wireless communication according to NFC (Near Field Communication) standards. For example, the communication unit 23 can communicate with an external terminal such as a personal computer having a Felica (registered trademark) port or a portable information terminal with a Felica (registered trademark) function. This communication unit 23 receives injection note information such as the identification ID of the injection note, the flow rate of the infusion, and the scheduled amount of the infusion from the external terminal, or transmits the infusion history recorded for each infusion to the external terminal. Can do.

  The main body 30 includes a handle 31 provided at an upper portion and a back surface 32 as an outer surface.

As shown in FIG. 2, the back surface portion 32 includes a recess 33 as an intrusion portion into which a liquid such as a chemical solution can enter, an AC power connector 34, a DC power connector 35, and other connectors 36. .
The concave portion 33 has a circular shape in plan view and is recessed from the back surface portion 32 to the front surface side, accommodates the head portion of the screw 37, and the depth thereof is set deeper than the thickness of the head portion of the screw 37.

In FIG. 3, a medical pump cover (hereinafter simply referred to as a pump cover) 50 is configured to be detachable from the medical pump 1, and the whole is integrally formed of a resin having elasticity such as an elastomer.
The pump cover 50 includes a holding portion 51 that holds the back surface portion 32, an intrusion prevention portion 52 that is supported by the holding portion 51 and prevents liquid from entering the concave portion 33 (see FIG. 2) of the medical pump 1. And an identification portion 53 having an appearance that can be identified with respect to other pump covers 50A and 50B (see FIGS. 6 and 7).

The holding part 51 is configured to be able to hold the back part 32 of the medical pump 1 and holds the back part 32 by the holding. The holding portion 51 includes a side wall portion 51A that comes into contact with the back surface portion 32 of the medical pump 1 from the side surface 32A side, and a back wall portion 51B that comes into contact with the back surface portion 32 from the back surface 32B side.
The side wall portion 51A has a shape that is continuous along the side surface 32A and the upper surface 32C of the back surface portion 32 of the medical pump 1, and has an inverted U shape that lacks a lower portion in plan view. The width in the horizontal direction of the side wall portion 51A is set to be smaller than the width of the back surface portion 32 so that the back surface portion 32 can be sandwiched.
The back wall portion 51 </ b> B extends inward from the entire inner edge of the side wall portion 51 </ b> A and has an outer edge shape that continues one round along the outer edge of the back surface portion 32. The back wall portion 51B includes an opening 51C that penetrates the back wall portion 51B, and is thinned by the opening 51C. One opening 51C is provided so as to leave the outer edge of the back wall 51B and the intrusion prevention part 52, and can be connected to each connector 34 to 36 of the medical pump 1 via the opening 51C. ing.

As shown in FIGS. 3 and 4, the intrusion prevention unit 52 includes a covering portion 52 </ b> A that covers the concave portion 33, and a protrusion 52 </ b> C that is provided on a surface 52 </ b> B facing the concave portion 33 of the covering portion 52 </ b> A I have.
The covering portion 52A extends inward from the back wall portion 51B and has an outer edge shape that is substantially semicircular in plan view.
The protrusion 52 </ b> C has a shape in which the outer diameter is set larger than the inner diameter of the recess 33 and is in close contact with the entire inner surface including the bottom surface of the recess 33. A recess 52D having the same shape as the head of the screw 37 in the recess 33 is provided at the tip of the protrusion 52C.

  The discriminating unit 53 is configured to exhibit discriminating power with its shape and color. The identification part 53 extends long upward from the upper two portions of the side wall part 51A, and the entire pump cover 50 including the identification part 53 is given a pink color in a shape and color reminiscent of a rabbit ear. It has become.

  When the above pump cover 50 is attached to the medical pump 1, the back surface portion 32 is sandwiched between the protrusions 52 </ b> C and the medical pump 1 while sandwiching the back surface portion 32 of the medical pump 1. The holding part 51 is fitted in. Accordingly, the covering portion 52A of the pump cover 50 is in contact with the back surface portion 32 so as to cover the concave portion 33, and the protrusion 52C is fitted into the concave portion 33, so that liquid can be prevented from entering the concave portion 33. .

  Moreover, as shown in FIG. 5, when the pump cover 50 is attached to the medical pump 1 and the medical pump 1 is viewed from an arbitrary direction in the horizontal plane, the identification unit 53 is configured to be visible. . For this reason, it can be easily grasped that the pump cover 50 is attached to the medical pump 1.

  In addition, for example, when it is desired to discriminate a medical pump 1 that uses a specific chemical solution, a specific flow rate setting, or a specific patient, By attaching the pump cover 50 to the medical pump 1, the medical pump 1 can be quickly identified.

  Furthermore, pump covers 50A and 50B having identification units 53A and 53B having different appearances from the identification unit 53, such as the identification unit 53A shown in FIG. 6 and the identification unit 53B shown in FIG. A plurality of medical pumps 1 can be used by selectively mounting the pump covers 50, 50A, 50B according to the planned volume of infusion, the flow rate per unit time, and the usage conditions of the medical pump 1 such as a patient. Even in such a case, the use condition of each medical pump 1 can be easily determined.

The identification part 53A shown in FIG. 6 is extended so as to have a substantially triangular shape having pointed vertices from the upper two places of the side wall part 51A, and the whole including the identification part 53A is black. The shape and color is reminiscent of the cat's ears.
The identification portion 53B shown in FIG. 7 is extended from the two upper portions of the side wall portion 51A so as to have a substantially semicircular shape, and the entire portion including the identification portion 53B is browned, and bears ears. The shape and color is reminiscent.

According to the above embodiment, since the intrusion prevention part 52 is provided in the pump covers 50, 50 </ b> A, 50 </ b> B and is configured to be detachable from the medical pump 1, the liquid is provided in the recess 33 of the medical pump 1. Can be prevented from entering, and the pump covers 50, 50A, 50B can be removed or replaced as necessary.
In addition, when the medical pump 1 is not used, the pump covers 50, 50A, 50B can be removed. Therefore, when the pump covers 50, 50A, 50B are attached to the medical pump 1, the medical pump 1 is used. Since it can be recognized that the medical pump 1 is not being used when it is not mounted, the use status of the medical pump 1 can be easily grasped.

  Moreover, since the holding | maintenance part 51 is comprised so that the medical pump 1 can be clamped, the medical pump 1 can be hold | maintained reliably with the pump covers 50, 50A, 50B.

  In addition, since the intrusion prevention unit 52 includes the protrusion 52C that fits into the recess 33, the liquid can be prevented from entering the recess 33 with a simple configuration.

  In addition, since the protrusion 52C has a shape that is in close contact with the bottom surface of the concave portion 33, the gap in the concave portion 33 can be filled and a room for liquid to enter the concave portion 33 can be eliminated. It is possible to reliably prevent the liquid from entering the glass.

  Moreover, since the holding | maintenance part 51 is provided with the opening part 51C, the weight reduction of the pump covers 50, 50A, and 50B and suppression of material can be aimed at. Further, by providing the opening 51C, it is possible to prevent the pump covers 50, 50A and 50B from interfering with the cables connected to the connectors 34 to 36.

  In addition, since the identification unit 53 having an identifiable appearance is provided, the pump cover 50 attached to the medical pump 1 is connected to the other pump covers 50A and 50B attached to another medical pump 1. Thus, the medical pump 1 can be identified.

[Modification]
The present invention is not limited to the above-described embodiment, and modifications, improvements, and the like within the scope that can achieve the object of the present invention are included in the present invention.
For example, as shown in FIG. 8, the pump cover 50C may include an adhesive portion 52E that adheres to the periphery of the recess 33 instead of the protrusion 52C, or around the protrusion 52C on the facing surface 52B of the covering portion 52A. You may provide the adhesion part 52E.
The adhesive portion 52E is provided at a position surrounding the recess 33 on the facing surface 52B of the covering portion 52A.

Moreover, as shown in FIG. 9, the pump cover 50D may include a suction cup 52F instead of the protrusion 52C.
The suction cup 52F is sized to cover the entire recess 33, and is supported by the facing surface 52B of the covering portion 52A so that the suction surface faces the recess 33.

As shown in FIG. 10, the pump cover 50 </ b> E includes a suction cup 54 as a holding part and an intrusion prevention part, and an identification part 53 </ b> C supported by the suction cup 54, so that the suction cup 54 covers the recess 33. It may be attached to the back surface portion 32 of the medical pump 1.
As shown in FIG. 10, the identification unit 53C has the same shape as the identification unit 53, but may have the same shape as the identification units 53A and 53B.

  According to the configuration shown in FIGS. 8 to 10, various types of intrusion prevention portions 52 can be obtained. In addition to the pump covers 50, 50 </ b> A, 50 </ b> B, the user's request and the back portion 32 of the medical pump 1 It is possible to provide pump covers 50C to 50E suitable for the material, shape, and the like.

The pump covers 50, 50A to 50E may be integrated as a whole after each element is manufactured individually. Further, the pump covers 50A and 50B may include an adhesive portion 52E instead of the protrusion 52C or together with the protrusion 52C, or may include a suction cup 52F instead of the protrusion 52C.
The pump covers 50, 50 </ b> A to 50 </ b> E may be configured to be detachable from an outer surface portion other than the back surface portion 32 of the medical pump 1, and may be attached to the front surface portion or the side surface portion of the medical pump 1, for example.

The holding unit 51 is not limited to the one in the above embodiment, and may be one that holds the medical pump 1 by adsorbing or adhering to the side surface 32A of the medical pump 1, for example. Moreover, as long as the holding | maintenance part 51 hold | maintains the medical pump 1, the structure which does not clamp the said medical pump 1 may be sufficient.
The side wall portion 51A may not have a continuous shape along the side surface 32A and the upper surface 32C of the back surface portion 32 of the medical pump 1, and for example, corresponds to the portion corresponding to the side surface 32A of the back surface portion 32 and the upper surface 32C. The portion may be discontinuous, or the portion corresponding to the side surface 32A may be divided into a plurality of portions. The side wall portion 51A may have a shape in which a portion corresponding to the side surface 32A and a portion corresponding to the upper surface 32C are connected on the lower surface side of the back surface portion 32.
The back wall portion 51B may not have an outer edge shape that continues along the outer edge of the back surface portion 32. For example, the back wall portion 51B may be provided at a portion connecting the side wall portion 51A and the intrusion prevention portion 52. The back wall 51B may include a plurality of openings 51C. In this case, the openings 51C may be provided at the positions of the connectors 34 to 36 of the medical pump 1.

  The intrusion prevention unit 52 may be configured to prevent a liquid from entering the intrusion part using a recess or hole other than the recess 33 as the intrusion part. In this case, the intrusion prevention unit 52 may have a size and a shape in which the covering portion 52A and the protrusion 52C are matched to the intrusion portion, or an adhesive portion 52E and a suction cup 52F that are matched to the intrusion portion size and shape, respectively. You may prepare.

The identification units 53 and 53A to 53C may adopt shapes other than the above-described embodiment as long as they have an identifiable appearance. For example, different types of insects, plants, buildings, cars, trains, airplanes, The shape may be a ship or the like, or it may be a television or cartoon character shape.
The identification units 53 and 53A to 53C may be provided with a color other than that of the above embodiment, or may be provided with a plurality of colors or a pattern such as a stripe, a mottle, or a polka dot. Moreover, each identification part 53, 53A-53C may prepare multiple things with the same shape and a different color. For example, the identification part 53 with a pink color, a black color, or a brown color. An attached one may be prepared, and each of the identification units 53 and 53A to 53C may be identified by color.
The identification units 53 and 53A to 53C may electrically emit colors. For example, an identification unit 53 that emits pink light, an identification unit 53 that emits blue light, and an identification unit 53 that emits yellow light are prepared. In addition, each identification unit 53 may be identified by color. In addition, the identification units 53 and 53A to 53C are configured to change the emission color by external communication, and emit light of different colors according to the setting of the medical pump 1 through communication with the communication unit 23 of the medical pump 1. You may make it make it.

The medical pump 1 may have a configuration other than the above embodiment as long as the pump covers 50 and 50A to 50D are detachable.
The medical pump 1 may be a syringe pump.

    DESCRIPTION OF SYMBOLS 1 ... Medical pump, 32 ... Back part (outer surface part), 33 ... Recessed part (entry part), 50, 50A-50D ... Medical pump cover, 51 ... Holding part, 51C ... Opening part, 52 ... Intrusion prevention part , 52A ... covering part, 52C ... protrusion, 52E ... adhesive part, 52F ... suction cup, 53, 53A to 53C ... identification part.

Claims (8)

A medical pump cover used for a medical pump,
The outer surface portion of the medical pump is provided with an intrusion portion into which liquid can enter,
A holding portion that contacts the outer surface portion and holds the outer surface portion;
An intrusion prevention unit supported by the holding unit and preventing the liquid from entering the intruded part;
A medical pump cover, wherein the medical pump cover is detachable from the medical pump. The medical pump cover according to claim 1,
The holding part is configured to be able to hold the medical pump, and holds the outer surface part by the holding. The medical pump cover according to claim 1 or 2,
The intrusion portion is a recess,
The medical pump cover according to claim 1, wherein the intrusion prevention unit includes a protrusion that fits into the recess. The medical pump cover according to claim 3,
The medical pump cover, wherein the protrusion has a shape that is in close contact with the bottom surface of the recess. The medical pump cover according to claim 1 or 2,
The medical intrusion cover, wherein the intrusion prevention unit includes a suction cup that covers the intrusion portion. The medical pump cover according to claim 1 or 2,
The intrusion prevention unit includes a covering portion that covers the intruded portion, and an adhesive portion that is provided on a surface of the covering portion facing the intruded portion and adheres to the periphery of the intruded portion. Features a medical pump cover. The medical pump cover according to any one of claims 1 to 6,
The medical pump cover, wherein the holding portion includes an opening penetrating the holding portion. The medical pump cover according to any one of claims 1 to 7,
A medical pump cover, comprising: an identification part having an appearance that is distinguishable from the other medical pump cover.