JP2007301072A - Attaching device of container for instillation - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an attaching device of a container for instillation capable of being easily attached to the pipe component of a bed or a wheelchair for carrying or laying down an injured or sick patient and safely moving the patient having the drip transfusion while saving labor. <P>SOLUTION: The attaching device 1 is provided with a fixing mechanism 3 which comprises a screw shaft 5, a nut member 6 externally fitted and screwed to the screw shaft 5 and vertically moved by being turned, an expander 7 attached to the lower end of the screw shaft 5 and a chucking member 8 attached between the expander 7 and nut member 6 of the screw shaft 5, and can be inserted and removed to/from the vertical hole of the pipe component from the upper part and be fixed to the pipe component by expanding the diameter inside the vertical hole, on the lower end part of an attaching device main body 2 formed in a brought-down L shape. On the distal end part of the attaching device main body 2, an attaching mechanism 4 for the container for the drip transfusion is provided. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention is used for mounting a drip container, and more particularly, for mounting on a bed or wheelchair for transporting or laying an injured or sick patient, and for mounting a drip container for infusion of an infusion to a patient. It relates to a fixture.

  In general, when an infusion is infused into a patient, an infusion stand is disposed near the bed, and the infusion container is suspended from a suspension arm provided at the upper end of the infusion stand.

  A conventional drip stand has a structure in which a vertically extendable support column is provided on the upper surface of a grounding leg or a base member provided with a caster, and a suspension arm is provided on the upper end of the support column. Used in the vicinity of

  By the way, there is often a situation in which a patient has to be transported or moved while instilled on an injured or sick patient. Specific examples include transport of critically ill patients sent by ambulance into hospitals, in-patient examinations and examinations, movements in bed during surgery, etc. Can be mentioned.

  As described above, in the conventional drip stand used in the vicinity of the bed, the drip stand is held by hand when the patient is transported or moved on the bed while the drip is applied. For this reason, in order to maintain the drip state, it is necessary to have a hand for holding the drip stand by hand and moving with the bed, and to secure personnel for that purpose. There is a problem.

  Also, if you hold the drip stand connected to the patient with the tube in your hand and move it according to the bed, you must not move the tube on the object or move at the same speed as the bed. At present, the improvement is desired in the medical field.

  Therefore, the problem of the present invention is that it can be easily attached to a bed or a wheelchair pipe component for transporting or laying an injured or sick patient, and the movement of a patient who has been infused with an infusion is safe and labor-saving. An object of the present invention is to provide an infusion container attachment that can be used.

  In order to solve the problems as described above, the present invention can be freely inserted into and removed from the upper end of the vertical hole of the pipe structure at the lower end of the main body of the fixture formed in the overlying L shape. A structure is provided in which a fixing mechanism for fixing to a pipe structure is provided by expanding the diameter, and a drip container mounting mechanism is provided at the tip of the mounting tool body.

  The fixing mechanism includes a screw shaft projecting coaxially at the lower end of the fixture body, a nut member that is externally fitted to the screw shaft and moves up and down by rotation, and a lower end of the screw shaft. An extension that is attached, and a chucking member that is attached so as to be movable up and down between the extension of the screw shaft and the nut member. The chucking is formed by providing an insertion cylinder having an inner diameter that fits externally in the extension and an outer diameter that can be inserted into the vertical hole of the pipe structure, and is divided into a plurality of elastic pieces by axial cuts. It can be set as the structure where the arrangement | positioning diameter of an elastic piece expands by raising an extension with respect to a member.

  In addition, the drip container attachment mechanism attaches the pair of left and right gripping pieces to the distal end portion of the fixture main body via a base member so that the pair of left and right grips can be opened and closed. The base member can be formed with a fixing tool for closing the gap between the gripping pieces.

  Here, the fixture body is bent at a substantially right angle using a metal pipe, and a screw shaft is fixed to the lower end portion thereof by welding, and the nut member that is externally fitted to the screw shaft has an upper half portion. It has a vertical hole that fits into the lower end of the fixture body, and a lower half that has a screw hole that engages with the screw shaft. It can be done.

  The chucking member has a disk shape with a head having an outer diameter substantially the same as that of the nut member, and is provided with a through hole that fits around the screw shaft at the shaft center. A cylindrical insertion tube is integrally provided, and the vertically long insertion tube is divided into a plurality of elastic pieces by axial cuts.

  The extension fixed to the lower end of the screw shaft has a taper shape in which the maximum diameter of the lower end is slightly larger than the inner diameter of the chucking member, and the chucking member is inserted into the vertical hole of the pipe structure to When the nut is turned by screwing the nut member in contact with the upper end of the vertical hole, the chucking member acts as a reaction force, the extension increases with the fixture body, and the diameter of the elastic piece within the pipe structure increases. By fixing the diameter, fixing to the pipe structure is obtained.

  According to this invention, since the fixing mechanism for inserting and fixing from the upper part to the vertical hole of the pipe component is provided at the lower end portion of the fixture main body provided with the attachment mechanism of the drip container at the tip, the pipe component It can be easily attached to the bed or wheelchair, which can be attached to the bed or wheelchair to carry the patient, eliminating the need for a person to carry the infusion stand when moving a patient who has been infused with an infusion, The movement of a patient who has been infused with an infusion solution can be performed safely and labor-saving.

  In addition, by setting the insertion tube of the chucking member long, a large amount of diameter expansion can be secured, and it can be fixed to the vertical hole of the pipe component having a different inner diameter, so the types of pipe components to be attached are wide. Become.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  As shown in FIG. 1, an infusion container attachment 1 includes an attachment body 2 formed in a substantially right-angled L shape, and a lower end portion on the vertical side of the attachment body 2, and includes pipe components. It is formed by a fixing mechanism 3 that can be inserted into and removed from the vertical pipe and the vertical hole from above, and a mounting mechanism 4 that is provided at the distal end portion on the horizontal side of the mounting body 2 and holds the drip container.

  The fixture body 2 is bent at a substantially right angle using a metal pipe such as stainless steel, and a fixing mechanism 3 provided at the lower end thereof is a screw that is coaxially projected and fixed to the lower end portion of the fixture body 2. A shaft 5, a nut member 6 externally fitted to the screw shaft 5, and vertically moved by rotation; an extension 7 attached to a lower end portion of the screw shaft 5; and an extension 7 of the screw shaft 5. The chucking member 8 is attached between the nut members 6 so as to be movable up and down. The extension 7 rises with respect to the chucking member 8 so that the diameter of the chucking member 8 is increased. It has become.

  As shown in FIG. 2, the nut member has a vertical hole 9 in which the upper half portion is movably fitted to the lower end portion of the fixture body 2, and the screw portion 10 in which the lower half portion is screwed to the screw shaft 5. It is formed in the shape of a long circular axis having a vertical direction, and a turning operation for moving up and down can be smoothly performed by grasping with a hand.

  Further, the chucking member 8 is made of a metal material, and the head portion 11 has a disk shape having an outer diameter substantially the same as that of the nut member 6, and is provided with a through-hole 12 that is externally fitted to the screw shaft. A cylindrical insertion tube 13 is integrally provided from the periphery of the through hole 12 on the lower surface of the head 11, and the upper and lower insertion tubes 13 have an inner diameter slightly smaller than the extension 7 and a vertical pipe or vertical pipe of the pipe structure A. It has an outer diameter that can be inserted into the hole B, and is divided into a plurality of elastic pieces 15 by a cut 14 provided over the entire length in the axial direction.

  The extension 7 fixed to the lower end of the screw shaft 5 is formed in a taper shape in which the maximum diameter of the lower end is slightly larger than the inner diameter of the insertion tube 13, and the insertion tube 13 of the chucking member 8 is made perpendicular to the pipe structure A. When the nut member 6 is turned in the screwing direction in a state where the head 11 is inserted into the pipe or the vertical hole B and the head 11 is brought into contact with the upper end of the portion where the vertical pipe or the vertical hole B is provided, the chucking member 8 is turned off. As the force, the extension 7 rises together with the fixture main body 2, and fixing to the pipe structure A is obtained by increasing the arrangement diameter of the elastic piece 15 in the vertical pipe or the vertical hole B.

  As shown in FIG. 3 and FIG. 4, the drip container C attachment mechanism 4 horizontally fixes a base member 16 that is hollow inside and open at the tip of the fixture body 2, A pair of left and right gripping pieces 17 and 18 are attached to the base member 16 so as to be openable and closable horizontally by a pivot pin 19, and the gripping pieces 17 and 18 are urged by a spring 20 to always open. Then, fixing means 21 and 21 using screws for closing the gap between both gripping pieces by screwing are screwed on both sides of the base member 16 so as to instill between the pair of left and right gripping pieces 17 and 18. The container C for insertion is clamped by inserting the container C and closing the gripping pieces 17 and 18 with the fixtures 21 and 21.

  In addition, the fixture main body 2 may have a structure in which a horizontal part or a vertical part can be expanded and contracted. In the case of FIG. 5, the pipe structure A shows a bed provided with a wheel 22 for conveyance. Although the fixture 1 is attached to a vertical pipe to be configured or a vertical hole provided at a proper position, a wheelchair or the like can be used as another pipe component.

  The infusion container mounting tool 1 of the present invention has the above-described configuration, and when a patient who has been infused with an infusion is moved using a bed or a wheelchair, a vertical pipe or a vertical hole provided in an appropriate position of the bed or wheelchair. Attach the fixture 1 to.

  In order to attach the fixture 1 to the pipe structure A such as a bed or a wheelchair, the insertion tube 13 of the chucking member 8 is placed in the bed with the nut member 6 in the raised position with respect to the screw shaft 5 of the fixture body 2. And inserted into a vertical pipe B of a wheelchair or in a suitable position.

  At this time, the insertion tube 13 of the chucking member 8 is in a state close to a straight with its lower end loosely fitted to the extension 7 as shown in FIG. When the insertion tube 13 is inserted into the vertical pipe or the vertical hole B, the head 11 comes into contact with the upper end of the vertical pipe or the upper surface of the portion where the vertical hole B is formed. Determined.

  In this state, when the nut member 6 is rotated and moved downward, the lower surface thereof abuts on the head 11, and when the nut member 6 is further rotated, the feeding action of the nut member 6 and the screw shaft 5 As shown in FIG. 2 (b), the fixture body 2 and the extension 7 are lifted, and the extension 7 is lifted in the insertion tube 13 so that the elastic piece 15 is pushed and expanded in the vertical pipe or the vertical hole B. Since the arrangement of the elastic pieces 15 is expanded and pressed, the fixture body 2 can be fixed to the pipe structure A.

  Next, the drip container C is inserted between the gripping pieces 17 and 18 of the mounting mechanism 4 provided at the tip of the mounting tool body 2, and the gripping pieces 17 and 18 are fixed by the fixing tools 21 and 21, as shown in FIG. If the drip container C is clamped by closing, the drip container C can be attached to the pipe component A as shown in FIG. 5, and the attachment 1 is attached to the pipe component A in this way. If the infusion container C is attached, the bed and wheelchair for carrying the patient and the infusion container C are integrated, so that it is not necessary for the person to carry the infusion stand when the patient who infuses the infusion, and the infusion of the patient who infuses the infusion Will be safe and labor-saving.

  Further, by setting the insertion tube 13 of the chucking member 8 in the fixing mechanism 3 to be long in the vertical direction, a large amount of diameter expansion can be secured, and the vertical pipe and the vertical hole B of the pipe component A have some dimensions depending on the manufacturer and model. Although there is a difference, if the outer diameter of the insertion tube 13 is set to fit the vertical pipe or vertical hole of the smallest diameter, it can be fixed to a vertical pipe or vertical hole of a larger diameter. The types of target pipe components A are widespread.

(A) is a front view of an infusion container attachment tool, (b) is an enlarged plan view of the attachment mechanism along arrow bb in (a). (A) is an enlarged vertical sectional view showing a state before the fixing mechanism is fixed, (b) is an enlarged vertical sectional view showing a fixing state of the fixing mechanism. An enlarged plan view with the main part of the mounting mechanism cut away Perspective view of the attachment mechanism holding the drip container A perspective view of the drip container attached to the bed using the drip container attachment

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Drip container attachment 2 Attachment main body 3 Fixing mechanism 4 Attachment mechanism 5 Screw shaft 6 Nut member 7 Extension 8 Chucking member 9 Vertical hole 10 Screw hole 11 Head 12 Through hole 13 Insertion tube 14 Cut 15 Elastic piece 16 base member 17 gripping piece 18 gripping piece 19 pivot pin 20 spring 21 fixing tool

Claims (3)

  At the lower end of the body of the fixture formed in an overturned L shape, a fixing mechanism is provided that can be inserted into and removed from the upper part of the vertical hole of the pipe structure, and is fixed to the pipe structure by expanding the diameter in the vertical hole. An infusion container attachment tool, wherein an infusion container attachment mechanism is provided at the tip of the attachment body.   The fixing mechanism includes a screw shaft projecting coaxially at the lower end of the fixture body, a nut member that is externally fitted to the screw shaft and moves up and down by rotation, and a lower end of the screw shaft. An extension that is attached, and a chucking member that is attached so as to be movable up and down between the extension of the screw shaft and the nut member. The chucking is formed by providing an insertion cylinder having an inner diameter that fits externally in the extension and an outer diameter that can be inserted into the vertical hole of the pipe structure, and is divided into a plurality of elastic pieces by axial cuts. The infusion container attachment tool according to claim 1, wherein the arrangement diameter of the elastic piece is increased by increasing the extension relative to the member.   The drip container attachment mechanism is attached to the distal end of the fixture body so that a pair of left and right gripping pieces can be opened and closed via a base member, and is elastically attached to the gripping pieces in a direction that is always opened by a spring to the left and right. The infusion container attachment tool according to claim 1, wherein the base member is provided with a fixture for closing the gap between the gripping pieces.

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