CN215134434U - Clinical hemodialysis device of nephrology dept - Google Patents

Abstract

The application discloses clinical hemodialysis device of nephrology dept, including unable adjustment base, universal wheel, rectangle bracing piece, rectangle horizontal pole, bearing structure, clamping structure and arm bearing structure, unable adjustment base's bottom surface department fixed mounting has the universal wheel, unable adjustment base's the fixed rectangle bracing piece that is provided with of last surface department, rectangle bracing piece department installation is provided with bearing structure, the internally mounted of rectangle horizontal pole is provided with clamping structure. This application can carry out the centre gripping to the transfer line that carries out hemodialysis through clamping structure and fix, can effectually carry out spacing fixed to the transfer line, avoid pulling that the transfer line overlength leads to subaerial, reduce unexpected emergence, this application has bearing structure, can effectually carry out the lifting to the transfer line after the centre gripping is fixed through bearing structure, conveniently adjusts the height of transfer line, adjustment convenient operation is fit for using widely, and this application has arm bearing structure.

Description

Clinical hemodialysis device of nephrology dept

Technical Field

The application relates to the field of hemodialysis, in particular to a clinical hemodialysis device for nephrology department.

Background

Hemodialysis (Hemodialysis), called Hemodialysis for short, is also called artificial kidney and kidney washing in popular terms, and is one of the blood purification technologies. The blood purification device utilizes the principle of a semipermeable membrane, and achieves the purposes of purifying blood and correcting water electrolyte and acid-base balance by dispersing and removing various harmful and redundant metabolic wastes and excessive electrolytes in the body.

In hemodialysis treatment, need use the transfer line, carry the removal through the transfer line to blood, when partial transfer line carries out the use, because the transfer line is longer makes the transfer line drag subaerial easily, appears easily and pulls the accident that leads to. Therefore, a clinical hemodialysis device for nephrology department is provided aiming at the problems.

Disclosure of Invention

The clinical hemodialysis device of nephrology dept is provided in this embodiment for solve the problem that the transfer line of ordinary hemodialysis among the prior art is longer to cause to pull and pull.

According to one aspect of the application, a clinical hemodialysis device for nephrology department is provided, which comprises a fixed base, universal wheels, rectangular support rods, a rectangular cross rod, a support structure, a clamping structure and an arm support structure;

the fixed base is fixedly provided with universal wheels at the bottom surface, a rectangular supporting rod is fixedly arranged at the upper surface of the fixed base, a supporting structure is arranged at the rectangular supporting rod, a clamping structure is arranged in the rectangular cross rod, and an arm supporting structure is fixedly arranged at the upper surface of the rectangular cross rod.

Further, the inner chamber has been seted up to the inside of rectangle bracing piece, the installation is provided with bearing structure in the inner chamber of rectangle bracing piece, bearing structure includes lifting slide, twist grip, threaded rod and connecting plate, it is provided with lifting slide to slide in the inner chamber of rectangle bracing piece, the surface department of rectangle bracing piece slides and is provided with the connecting plate, fixed connection between connecting plate and the lifting slide, the surface department fixedly connected with rectangle horizontal pole of connecting plate.

Further, the top of the rectangular support rod is rotatably connected with a rotating handle, one end of the rotating handle extends into the inner cavity of the rectangular support rod, one end of the rotating handle is fixedly connected with one end of a threaded rod, and the other end of the threaded rod extends to the bottom side of the inner cavity of the rectangular support rod and is rotatably connected with the rectangular support rod.

Further, the threaded rod runs through the lifting slide block and is in threaded fit with the lifting slide block.

Further, the inner chamber has been seted up to the inside of rectangle horizontal pole, the installation is provided with clamping structure in the inner chamber of rectangle horizontal pole, clamping structure is including removing slider, centre gripping fixed block, grip block, screw rod knob and guide bar, interference fit slides in the inner chamber of rectangle horizontal pole and is provided with the removal slider, the fixed fixedly connected with centre gripping fixed block of lateral wall department of removing the slider, the fixed one end that is provided with the guide bar of upper surface department of grip block, the other end of guide bar run through the centre gripping fixed block and with the centre gripping fixed block between sliding fit, the upper surface department of grip block rotates and is connected with the screw rod knob, the screw rod knob run through the centre gripping fixed block and with the centre gripping fixed block between screw rod knob can drive the centre gripping fixed block through manual rotation screw rod knob and remove.

Furthermore, the clamping structures are arranged in a plurality of groups in total, and the clamping structures in the groups are arranged in the inner cavity of the rectangular cross rod in a sliding mode.

Furthermore, a groove is formed in the inner side of the clamping fixing block.

Further, the fixed arm bearing structure that is provided with of upper surface department of rectangle horizontal pole, arm bearing structure includes the supporting shoe, rotates seat, support piece, connecting piece, spacing bolt, arm backup pad, side shield and the foam-rubber cushion that kick-backs slowly, the fixed supporting shoe that is provided with of upper surface department of rectangle horizontal pole, the inside of supporting shoe is rotated and is provided with and rotates the seat, the upper surface department fixedly connected with support piece who rotates the seat, support piece's inboard department rotates and is connected with the connecting piece, the top department fixedly connected with arm backup pad of connecting piece, the equal fixedly connected with side shield of upper surface both sides department of arm backup pad.

Furthermore, a slow-rebound sponge cushion is fixedly arranged on the upper surface of the arm supporting plate.

Furthermore, the supporting block and the rotating seat are in interference fit rotation, a limit bolt is arranged at the side edge of the supporting piece in a threaded mode, and one end of the limit bolt extends to the inner side of the supporting piece and abuts against the side wall of the connecting piece.

Through the above-mentioned embodiment of this application, can carry out the centre gripping to the transfer line that carries out hemodialysis through clamping structure and fix, can effectually carry out spacing fixed to the transfer line, avoid pulling that the transfer line overlength leads to subaerial, reduce unexpected emergence, this application has bearing structure, can effectually carry out the lifting to the transfer line after the centre gripping is fixed through bearing structure, conveniently adjust the height of transfer line, adjustment convenient operation, and suitable for using widely, this application has arm bearing structure, can support through arm bearing structure and place the arm of the patient that carries out hemodialysis, and it is convenient to support angular adjustment, the comfort level is better, and is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3 according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a connection of a support member according to an embodiment of the present application.

In the figure: 1. unable adjustment base, 2, the universal wheel, 3, the rectangle bracing piece, 4, the lifting slide block, 5, twist grip, 6, the threaded rod, 7, the connecting plate, 8, the rectangle horizontal pole, 9, remove the slider, 10, the centre gripping fixed block, 11, the grip block, 12, the screw knob, 13, the guide bar, 14, the recess, 15, the supporting shoe, 16, rotate the seat, 17, support piece, 18, the connecting piece, 19, spacing bolt, 20, the arm backup pad, 21, the side shield, 22, the foam-rubber cushion that kick-backs slowly.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The supporting structure and the holding structure in this embodiment can be applied to various hemodialysis infusion tubes, for example, in this embodiment, a hemodialysis apparatus is provided, and the supporting structure and the holding structure in this embodiment can be used to fix an infusion tube on the hemodialysis apparatus.

The hemodialysis device comprises a blood pump, an artery pipeline, an artery kettle, a vein pipeline, a venous kettle, a heparin pump, a first dialysis chamber and a second dialysis chamber, wherein arterial blood enters the blood pump through the artery pipeline and then flows into the artery kettle, the blood flows into the first dialysis chamber from the artery kettle for dialysis, the blood flows out and then flows through a peristaltic pump and a filter kettle and then enters the second dialysis chamber, the blood flows out and then enters the vein pipeline, a one-way valve is arranged in the vein pipeline and is arranged between the vein kettle and the second dialysis chamber, the input end of the artery pipeline is provided with a first valve, the output end of the vein pipeline is provided with a second valve, the first dialysis chamber and the second dialysis chamber are respectively provided with a photoelectric detector and an alarm controller, the alarm controller is electrically connected with the first valve and the second valve, the first dialysis chamber and the second dialysis chamber are respectively provided with a dialysate input port and a dialysate output port, preferably, a heparin pump is arranged on the pipeline between the arterial kettle and the first dialysis chamber; the pipeline of crossing filter kettle and second dialysis room on be equipped with the anticoagulation plain syringe, it is preferred, the arterial kettle in be equipped with the bubble removal device, filter kettle and venous kettle in all be equipped with the filter screen, it is preferred, first dialysis room in adopt cellulose membrane group, the second dialysis room in adopt the biocompatible membrane group, it is preferred, the biocompatible membrane group can select for use vitamin E modified dialysis membrane or super high flux dialysis membrane, it is preferred, the outside of first dialysis room and second dialysis room all be equipped with transparent constant temperature equipment.

Of course, the present embodiment can also be used to fix hemodialysis infusion tubes of other structures. The details are not repeated here, and the clinical hemodialysis device for nephrology department of the embodiment of the present application is described below.

Referring to fig. 1-5, a clinical hemodialysis device for nephrology department includes a fixed base 1, universal wheels 2, rectangular support rods 3, rectangular cross bars 8, support structures, clamping structures, and arm support structures;

the universal wheels 2 are fixedly mounted at the bottom surface of the fixed base 1, the rectangular supporting rod 3 is fixedly arranged at the upper surface of the fixed base 1, the supporting structure is arranged at the position of the rectangular supporting rod 3, the clamping structure is arranged at the inner part of the rectangular cross rod 8, and the arm supporting structure is fixedly arranged at the upper surface of the rectangular cross rod 8, so that the transfusion tube for hemodialysis can be clamped and fixed through the clamping structure, the transfusion tube can be effectively limited and fixed, the transfusion tube is prevented from being dragged on the ground due to overlong length of the transfusion tube, accidents are reduced, the transfusion tube clamping and fixing device has the supporting structure, the transfusion tube can be effectively lifted through the supporting structure, the height of the transfusion tube can be conveniently adjusted, the adjustment and the operation are convenient, the device is suitable for popularization and use, the arm supporting structure can be used for supporting and placing the arm of a patient for hemodialysis, and the support angle is convenient to adjust, the comfort level is better, and the device is suitable for popularization and use.

An inner cavity is formed in the rectangular supporting rod 3, a supporting structure is arranged in the inner cavity of the rectangular supporting rod 3 and comprises a lifting slide block 4, a rotating handle 5, a threaded rod 6 and a connecting plate 7, the lifting slide block 4 is arranged in the inner cavity of the rectangular supporting rod 3 in a sliding mode, the connecting plate 7 is arranged on the outer surface of the rectangular supporting rod 3 in a sliding mode, the connecting plate 7 is fixedly connected with the lifting slide block 4, a rectangular cross rod 8 is fixedly connected to the outer surface of the connecting plate 7, the connecting plate 7 can be driven to move through the movement of the lifting slide block 4, the rectangular cross rod 8 is driven to move, and the overall height of the clamping structure is adjusted; the top end of the rectangular supporting rod 3 is rotatably connected with a rotating handle 5, one end of the rotating handle 5 extends into the inner cavity of the rectangular supporting rod 3, one end of the rotating handle 5 is fixedly connected with one end of a threaded rod 6, the other end of the threaded rod 6 extends to the bottom side of the inner cavity of the rectangular supporting rod 3 and is rotatably connected with the rectangular supporting rod 3, and the threaded rod 6 can be driven to rotate by manually rotating the rotating handle 5; the threaded rod 6 penetrates through the lifting slide block 4 and is in threaded fit with the lifting slide block 4, and the lifting slide block 4 can be driven to move up and down by the rotation of the threaded rod 6; an inner cavity is formed in the rectangular cross rod 8, a clamping structure is arranged in the inner cavity of the rectangular cross rod 8 and comprises a movable sliding block 9, a clamping fixed block 10, a clamping plate 11, a screw knob 12 and a guide rod 13, the movable sliding block 9 is arranged in the inner cavity of the rectangular cross rod 8 in an interference fit sliding mode, the clamping fixed block 10 is fixedly connected to the side wall of the movable sliding block 9, one end of the guide rod 13 is fixedly arranged on the upper surface of the clamping plate 11, the other end of the guide rod 13 penetrates through the clamping fixed block 10 and is in sliding fit with the clamping fixed block 10, the screw knob 12 is rotatably connected to the upper surface of the clamping plate 11, the screw knob 12 penetrates through the clamping fixed block 10 and is in threaded fit with the clamping fixed block 10, and the clamping fixed block 10 can be driven to move by manually rotating the screw knob 12, the infusion tube can be clamped and fixed by moving the clamping fixing block 10 and clamping the clamping plate 11, and the infusion tube is lifted and clamped, so that the accidental situations of dragging and the like caused by dragging the infusion tube on the ground due to overlong dragging are effectively avoided; the clamping structures are arranged in a plurality of groups, the clamping structures are arranged in the inner cavity of the rectangular cross rod 8 in a sliding mode, and the plurality of groups of clamping structures can clamp, lift and fix infusion tubes with long lengths; a groove 14 is formed in the inner side of the clamping and fixing block 10, and the infusion tube can be clamped and fixed through the groove 14 without interfering with normal infusion of the infusion tube; an arm supporting structure is fixedly arranged on the upper surface of the rectangular cross bar 8 and comprises a supporting block 15, a rotating seat 16, a supporting piece 17, a connecting piece 18, a limiting bolt 19, an arm supporting plate 20, a side baffle plate 21 and a slow rebound sponge cushion 22, the supporting block 15 is fixedly arranged on the upper surface of the rectangular cross bar 8, the rotating seat 16 is rotatably arranged inside the supporting block 15, the supporting piece 17 is fixedly connected to the upper surface of the rotating seat 16, the connecting piece 18 is rotatably connected to the inner side of the supporting piece 17, the arm supporting plate 20 is fixedly connected to the top end of the connecting piece 18, the side baffle plates 21 are fixedly connected to both sides of the upper surface of the arm supporting plate 20, and the arm of a patient can be conveniently supported through the arm supporting structure, so that hemodialysis work is facilitated; the slow-rebound foam-rubber cushion 22 is fixedly arranged on the upper surface of the arm supporting plate 20, and the slow-rebound foam-rubber cushion 22 plays a role in flexible supporting to avoid arm compression; the supporting block 15 and the rotating seat 16 are in interference fit rotation, a limiting bolt 19 is arranged at the side edge of the supporting piece 17 in a threaded mode, one end of the limiting bolt 19 extends to the inner side of the supporting piece 17 and abuts against the side wall of the connecting piece 18, the horizontal angle of the arm supporting plate 20 can be adjusted through rotation of the rotating seat 16, the vertical angle of the arm supporting plate 20 can be adjusted through rotation of the connecting piece 18, and the connecting piece 18 can be fixed by tightening the limiting bolt 19 after adjustment.

When the device is used, firstly, the arm of a patient needing hemodialysis is placed on the upper surface of an arm supporting plate 20, the arm can be effectively supported through the elastic supporting effect of a slow-resilience sponge cushion 22, the hemodialysis work is convenient, the arm compression is avoided, the horizontal angle of the arm supporting plate 20 can be adjusted through the rotation of a rotating seat 16, the vertical angle of the arm supporting plate 20 can be adjusted through the rotation of a connecting piece 18, the connecting piece 18 can be fixed by screwing a limiting bolt 19 after the adjustment, the arm angle of the patient can be conveniently adjusted, the infusion operation of medical staff is convenient to carry out in the aspect, on the other hand, the arm of the patient is comfortable, the discomfort is reduced, the infusion tube for blood transfusion can be dragged on the ground and is easy to drag, the infusion tube can be placed in a groove 14 of a clamping fixing block 10, the clamping fixing block 10 can be driven to move through manually rotating a screw knob 12, the removal cooperation grip block 11 through centre gripping fixed block 10 carries out the centre gripping, can carry out the centre gripping to the transfer line fixed, carry out the lifting centre gripping to the transfer line, can drive threaded rod 6 through rotatory turning handle 5 and rotate, can drive lifting slide 4 through the rotation of threaded rod 6 and reciprocate, can drive connecting plate 7 through lifting slide 4's removal and move, and then drive rectangle horizontal pole 8 and remove, and then the whole height of adjustment clamping structure, and then adjust the whole height of transfer line.

The application has the advantages that:

1. the infusion tube clamping device is reasonable in structure and convenient to use, and can clamp and fix the infusion tube for hemodialysis through the clamping structure, so that the infusion tube can be effectively limited and fixed, dragging of the infusion tube caused by overlong length on the ground is avoided, and accidents are reduced;

2. the infusion tube clamping device has the supporting structure, the clamped and fixed infusion tube can be effectively lifted through the supporting structure, the height of the infusion tube is convenient to adjust, the adjustment and the operation are convenient, and the infusion tube clamping device is suitable for popularization and use;

3. this application has arm bearing structure, can support the arm of the patient who carries out hemodialysis through arm bearing structure and place, and it is convenient to support angular adjustment, and the comfort level is better, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a clinical hemodialysis device of nephrology dept which characterized in that: the device comprises a fixed base (1), universal wheels (2), rectangular support rods (3), a rectangular cross rod (8), a support structure, a clamping structure and an arm support structure;

the utility model discloses a fixed base, including unable adjustment base (1), fixed base (1), the bottom surface department fixed mounting of unable adjustment base (1) has universal wheel (2), the fixed rectangle bracing piece (3) that is provided with of upper surface department of unable adjustment base (1), rectangle bracing piece (3) department installation is provided with bearing structure, the internally mounted of rectangle horizontal pole (8) is provided with clamping structure, the upper surface department fixed mounting of rectangle horizontal pole (8) is provided with arm bearing structure.

2. The nephrological clinical hemodialysis device of claim 1, wherein: the inner chamber has been seted up to the inside of rectangle bracing piece (3), the installation is provided with bearing structure in the inner chamber of rectangle bracing piece (3), bearing structure includes elevator slide (4), turning handle (5), threaded rod (6) and connecting plate (7), it is provided with elevator slide (4) to slide in the inner chamber of rectangle bracing piece (3), the surface department of rectangle bracing piece (3) slides and is provided with connecting plate (7), fixed connection between connecting plate (7) and elevator slide (4), the surface department fixedly connected with rectangle horizontal pole (8) of connecting plate (7).

3. The nephrological clinical hemodialysis device of claim 2, wherein: the utility model discloses a rectangle bracing piece, including rectangle bracing piece (3), the one end of twist grip (5) is located to rotate and is connected with turning handle (5), the one end of turning handle (5) extends to the inner chamber of rectangle bracing piece (3), the one end of fixedly connected with threaded rod (6) is located to the one end of turning handle (5), the other end of threaded rod (6) extend to the inner chamber bottom side department of rectangle bracing piece (3) and with rectangle bracing piece (3) between rotate and be connected.

4. The nephrological clinical hemodialysis device of claim 2, wherein: the threaded rod (6) penetrates through the lifting slide block (4) and is in threaded fit with the lifting slide block (4).

5. The nephrological clinical hemodialysis device of claim 1, wherein: an inner cavity is arranged inside the rectangular cross bar (8), a clamping structure is arranged in the inner cavity of the rectangular cross bar (8), the clamping structure comprises a movable sliding block (9), a clamping fixed block (10), a clamping plate (11), a screw knob (12) and a guide rod (13), a movable sliding block (9) is arranged in the inner cavity of the rectangular cross bar (8) in an interference fit sliding manner, the side wall of the movable sliding block (9) is fixedly connected with a clamping fixed block (10), one end of a guide rod (13) is fixedly arranged on the upper surface of the clamping plate (11), the other end of the guide rod (13) penetrates through the clamping fixed block (10) and is in sliding fit with the clamping fixed block (10), the upper surface of the clamping plate (11) is rotationally connected with a screw knob (12), the screw knob (12) penetrates through the clamping fixing block (10) and is in threaded fit with the clamping fixing block (10).

6. The nephrological clinical hemodialysis device of claim 5, wherein: the clamping structures are arranged in a plurality of groups in total, and the clamping structures in the groups are all arranged in the inner cavity of the rectangular cross rod (8) in a sliding mode.

7. The nephrological clinical hemodialysis device of claim 5, wherein: and a groove (14) is formed in the inner side of the clamping fixing block (10).

8. The nephrological clinical hemodialysis device of claim 1, wherein: the fixed arm bearing structure that is provided with in upper surface department of rectangle horizontal pole (8), arm bearing structure includes supporting shoe (15), rotates seat (16), support piece (17), connecting piece (18), limit bolt (19), arm backup pad (20), side shield (21) and slowly kick-back foam-rubber cushion (22), the fixed supporting shoe (15) that is provided with in upper surface department of rectangle horizontal pole (8), the inside of supporting shoe (15) is rotated and is provided with and rotates seat (16), the upper surface department fixedly connected with support piece (17) of rotating seat (16), the inboard department of support piece (17) is rotated and is connected with connecting piece (18), the top department fixedly connected with arm backup pad (20) of connecting piece (18), the equal fixedly connected with side shield (21) in upper surface both sides department of arm backup pad (20).

9. The nephrological clinical hemodialysis device of claim 8, wherein: a slow rebound sponge cushion (22) is fixedly arranged on the upper surface of the arm supporting plate (20).

10. The nephrological clinical hemodialysis device of claim 8, wherein: the supporting block (15) and the rotating seat (16) are in interference fit rotation, a limiting bolt (19) is arranged at the side edge of the supporting piece (17) in a threaded mode, and one end of the limiting bolt (19) extends to the inner side of the supporting piece (17) and abuts against the side wall of the connecting piece (18).

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