CN215460706U - Novel switch of hemodialysis machine blood way panel device - Google Patents

Abstract

The utility model relates to the technical field of medical instruments, and particularly discloses a novel switch device of a blood path panel of a hemodialysis machine. The utility model discloses an utilize the flexible characteristic of slide rail on the sharp side, realize taking out and closing function of blood road plate subassembly to through setting up spacing subassembly, reached two-way spacing, prevent that blood road plate from being bumped by the mistake in the maintenance process, make the maintenance process more convenient and safety.

Description

Novel switch of hemodialysis machine blood way panel device

Technical Field

The utility model relates to the field of medical instruments, in particular to a novel switch device of a blood path panel of a hemodialysis machine.

Background

The blood way panel component is a core component of a hemodialysis machine product, and the blood way panel component of the hemodialysis machine which is released at present in China generally adopts a fixed type and is inconvenient to use and maintain. The blood way panel assembly is made into a module which can be turned down integrally like a Fireys standard in the prior large foreign brands, the module is convenient to use and maintain, the principle is that the blood way panel assembly is made into a panel assembly, the panel assembly is connected with a hemodialysis machine body through two metal supports capable of rotating around a shaft, a flexible tensioning belt is fixed on the upper side of the panel assembly, when the blood way panel is required to be maintained, the blood way panel is opened downwards, the rotating metal supports on the two sides of the blood way panel can rotate around the shaft, when a certain position is reached, the tensioning limiting belt can be tensioned, the blood way front panel is limited to be turned down continuously, at the moment, the inside of the blood way panel assembly can be exposed outside, and the detection and maintenance are convenient.

Although the prior art solves the problem of inconvenience in some repairs, there are some drawbacks to be solved, such as: the rotating shaft parts of the rotating metal supporting pieces on two sides of the existing blood path panel are arranged in a water path part area (lower side box body space), so that the space of the water path area can be occupied, and the risk of damaging a water path hose is caused in the rotating process; the setting of flexible taut area can only reach the spacing purpose of unilateral, can not produce spacingly to the thrust that the straight face hemodialysis machine direction received to can lead to the blood road plate to rotate to hemodialysis machine when the blood road plate receives to face hemodialysis machine direction thrust, have the risk of injury maintenance personal or damage hemodialysis machine spare part when serious.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a novel switch device for a blood circuit panel of a hemodialysis machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel hemodialysis machine blood way board's switch device, is equipped with the slide rail between blood way board and the hemodialysis machine body, the both ends of slide rail are equipped with the stopper, and blood way board is at the fixed interval internal reciprocating motion of slide rail, the fixed spacing subassembly that is equipped with on the blood way board subassembly, the fixed spacing draw-in groove that is equipped with on the hemodialysis machine body, spacing subassembly and the cooperation of spacing draw-in groove use, restriction blood way board's removal.

As a further improvement of the utility model, the limiting assembly comprises a limiting fixing seat, a limiting support rod, a compression spring and a bolt and nut assembly, the limiting fixing seat is fixed on the blood circuit panel assembly, the compression spring and the limiting support rod are screwed on the limiting fixing seat through the bolt and nut assembly, the elastic force of the compression spring enables the limiting support rod to keep a static state relative to the limiting fixing seat, and the limiting support rod rotates around the bolt under the action of external force.

As a further improvement of the utility model, the limiting component comprises a limiting fixed seat, a stepping motor, a limiting support rod and a rotating shaft, the limiting fixed seat is fixed on the blood way panel component, the stepping motor and the limiting support rod are connected with the limiting fixed seat through the rotating shaft, and the stepping motor drives the rotating shaft to rotate so as to enable the limiting support rod to rotate around the rotating shaft.

As a further improvement of the utility model, the slide rails are symmetrically arranged between the blood path panel and the hemodialysis machine body along the horizontal direction.

As a further improvement of the utility model, a metal plate frame is fixedly attached to the back of the blood way panel, slide rail adapter plates are fixedly arranged on two sides of the metal plate frame in the vertical direction, and the slide rails are fixed by the slide rail adapter plates.

As a further improvement of the utility model, the limiting clamping groove is a U-shaped clamping groove.

The utility model has the beneficial effects that:

1. a sliding rail is arranged between the blood way panel and the hemodialysis machine along the horizontal direction, and the functions of drawing out and closing the blood way panel component are realized by utilizing the telescopic characteristic of the sliding rail in the linear direction, so that the hemodialysis machine is more convenient to detect and maintain in the using process;

2. the arrangement of the limiting component can completely separate the blood path panel component from the water path space, thereby avoiding the risks of occupying the water path space and damaging the water path hose when the dialysis machine works; moreover, through setting up spacing subassembly, reached two-way spacing, prevent that the blood way panel from being bumped by the mistake in the maintenance process, the panel that leads to removes, has avoided the risk of injury maintenance personal or damage hemodialysis machine spare part.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the hemodialysis machine of the present invention.

FIG. 2 is an enlarged schematic view of a part of the structure of the hemodialysis machine of the present invention.

Fig. 3 is a schematic structural view of the manual limiting assembly of the present invention.

Fig. 4 is a schematic structural diagram of the electrically controlled limiting assembly of the present invention.

In the figure: 1 is the blood way board, 2 is the hemodialysis machine body, 3 is first slide rail, 4 is the second slide rail, 5 is spacing subassembly, 51 is spacing fixing base, 52 is spacing bracing piece, 53 is compression spring, 54 is the bolt and nut subassembly, 55 is step motor, 56 is the pivot, 57 is the groove end cap, 6 is the crossbeam, 7 is spacing draw-in groove, 8 is the slide rail keysets, 9 is the panel beating frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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 invention.

As shown in figures 1-2, a novel switch device of a hemodialysis machine blood path panel comprises a blood path panel 1 and a hemodialysis machine body 2, wherein a first slide rail 3 and a second slide rail 4 are arranged between the blood way panel and the dialysis machine body, two ends of the first slide rail 3 and the second slide rail 4 are respectively provided with a limiting block, can ensure that the blood way panel 1 moves back and forth in the fixed interval and cannot fall off, realizes the opening and closing functions of the blood way panel component 1 by virtue of the telescopic characteristics of the first slide rail 3 and the second slide rail 4 in the linear direction, a cross beam 6 of the blood road panel component is fixedly provided with a limiting component 5, a limiting clamping groove 7 matched with the limiting component 5 is arranged at the corresponding position of the dialysis machine body 2, when the blood road panel 1 is opened to a certain degree, the purpose of limiting the movement of the blood road panel is achieved through the matching of the limiting component 5 and the limiting clamping groove 7.

In a specific embodiment, further, as shown in fig. 3, the limiting component 5 includes a limiting fixing seat 51, a limiting supporting rod 52, a compression spring 53 and a bolt-nut component 54, the limiting fixing seat 51 is fixed on the cross beam 6 of the blood path panel component, the compression spring 53 and the limiting supporting rod 52 are screwed on the limiting fixing seat 51 through the bolt-nut component 54, when the blood path panel component is not used, the elastic force of the compression spring 53 makes the limiting supporting rod 52 keep a static state relative to the limiting fixing seat 51, when the blood path panel component is used, the limiting supporting rod 52 can be rotated manually, so that the groove plug 57 on the limiting supporting rod 52 is inserted into the limiting clamping groove 7 fixed on the hemodialysis machine body 2, and the two cooperate with each other to achieve the purpose of limiting the movement of the blood path panel.

In a specific embodiment, further, as shown in fig. 4, the limiting component 5 includes a limiting fixing seat 51, a stepping motor 55, a limiting support rod 52 and a rotating shaft 56, the limiting fixing seat 51 is fixed on the cross beam 6 of the blood path panel component, the stepping motor 55 and the limiting support rod 52 are connected with the limiting fixing seat 51 through the rotating shaft 56, the stepping motor 55 drives the rotating shaft 56 to rotate so as to rotate the limiting support rod 52 around the rotating shaft, when the maintenance space is relatively compact and is not beneficial to the hand to be inserted, the limiting state of the blood path panel 1 is set by using a motor switch driving motor arranged outside the hemodialysis machine, and the stepping motor 55 drives the limiting support rod 52 to replace the manual pulling of the limiting support rod 52, so that the maintenance is more convenient.

In a concrete embodiment, furtherly, the laminating of blood road panel back is fixed with sheet metal frame 9, and sheet metal frame 9 both sides vertical direction has set firmly a pair of slide rail keysets 8, and slide rail keysets 8 is fixed first slide rail 3 and second slide rail 4, the setting of sheet metal frame 9 laminating blood road panel 1 make the blood road panel subassembly of installing on blood road panel, for example the blood pump, the replacement liquid pump, the heparin pump, vein liquid level detection device, the fixed of devices such as vein pipeline bubble detection is more firm, and sheet metal frame 9 and the cooperation of slide rail keysets 8 use simultaneously, have promoted the stability of slide rail.

In a specific embodiment, further, the limiting clamping groove is preferably a "U-shaped" clamping groove.

It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.

Claims (6)

1. The utility model provides a novel hemodialysis machine blood way board's switch device, its characterized in that is equipped with the slide rail between blood way board and the hemodialysis machine body, the both ends of slide rail are equipped with the stopper, and blood way board reciprocating motion in the fixed interval of slide rail is fixed on the blood way board subassembly and is equipped with spacing subassembly, the fixed spacing draw-in groove that is equipped with on the hemodialysis machine body, spacing subassembly and the cooperation of spacing draw-in groove use, restriction blood way board's removal.

2. The novel hemodialysis machine blood circuit board switch device of claim 1, wherein the limiting component comprises a limiting fixing seat, a limiting support rod, a compression spring and a bolt and nut component, the limiting fixing seat is fixed on the blood circuit board component, the compression spring and the limiting support rod are screwed on the limiting fixing seat through the bolt and nut component, the elastic force of the compression spring enables the limiting support rod to keep a static state relative to the limiting fixing seat, and the limiting support rod rotates around a bolt under the action of external force.

3. The novel hemodialysis machine blood road panel switch device as claimed in claim 1, wherein the limiting component comprises a limiting fixing seat, a stepping motor, a limiting support rod and a rotating shaft, the limiting fixing seat is fixed on the blood road panel component, the stepping motor and the limiting support rod are connected with the limiting fixing seat through the rotating shaft, and the stepping motor drives the rotating shaft to rotate so that the limiting support rod rotates around the rotating shaft.

4. The switch device of the novel hemodialysis machine blood path panel according to claim 1, wherein the slide rails are symmetrically arranged between the blood path panel and the hemodialysis machine body along a horizontal direction.

5. The novel hemodialysis machine blood way panel switch device according to claim 1, wherein a metal plate frame is fixed on the back of the blood way panel in a laminating manner, slide rail adapter plates are fixedly arranged in the vertical direction of two sides of the metal plate frame, and the slide rails are fixed by the slide rail adapter plates.

6. The novel hemodialysis machine blood circuit panel switch device of claim 1, wherein the limiting slot is a "U-shaped" slot.

Images