CN214976495U

CN214976495U - Improved blood perfusion flushing device

Info

Publication number: CN214976495U
Application number: CN202120721818.8U
Authority: CN
Inventors: 张吉; 陈江华; 李沫
Original assignee: Affiliated Hospital of Zunyi Medical University
Current assignee: Affiliated Hospital of Zunyi Medical University
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-03
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses an improved hemoperfusion washing device, which comprises a supporting frame, wherein a plurality of groups of washing mechanisms are fixedly arranged in the supporting frame, and each group of washing mechanisms comprises a supporting frame, and a brushing component and a washing component which are arranged at the upper end and the lower end of the supporting frame; the flushing component comprises a flushing pipe fixedly connected with the base, and the flushing pipe is communicated with a lower water inlet pipe and a lower water outlet pipe; the brushing assembly comprises an upper water inlet pipe and a slide rail which are fixedly connected with the support frame and are parallel to each other, the slide rail is connected with a manipulator in a sliding way, one end of the manipulator is fixedly connected with a brush cover, the brush cover is connected with a brush water inlet pipe in a shaft mode, and a hose is fixedly communicated between the brush cover and the upper water inlet pipe; the utility model discloses still scrub when washing the device for the device flushing efficiency is high, and washing effect is good, has reduced manual operation moreover, reduces intensity of labour, has guaranteed the washing quality, has also strengthened the practicality of device.

Description

Improved blood perfusion flushing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a modified blood perfusion washing unit.

Background

The principle of blood perfusion is that the blood of a patient is taken out of the body and enters a container provided with a solid absorber, exogenous drugs, toxicants, endogenous toxins and metabolites of the patient are removed in an adsorption mode, and the blood is purified, so that the aim of treating diseases is fulfilled. Such as common organophosphorus pesticide poisoning, paraquat poisoning, diazepam poisoning and rat poisoning in clinic; secondly, part of small molecules, middle molecules and macromolecular toxins can be removed through blood perfusion; hyperbilirubinemia, some hepatic encephalopathy, can also be perfused. The blood perfusion mode is mainly applied to pesticide poisoning, drug overdose poisoning, unidentified drug poisoning and the like.

The existing flushing device simply flushes the blood perfusion device in the flushing process, needs manual operation, cannot completely clean the blood perfusion device, not only consumes time and labor, but also has low working efficiency, and causes waste of manpower and time; in addition, in the prior art, the equipment for flushing the hemoperfusion apparatus is limited, so that the treatment requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improved hemoperfusion washing unit to solve the problems existing in the prior art.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a modified hemoperfusion washing unit, its characterized in that: the washing device comprises a support frame, wherein a plurality of groups of washing mechanisms are fixedly arranged in the support frame, and each group of washing mechanisms comprises a support frame, and a brushing assembly and a washing assembly which are arranged at the upper end and the lower end of the support frame;

the supporting frame comprises a base and a frame body which are fixedly connected, the base is detachably connected with the blood perfusion device, a supporting bottom plate is fixedly arranged in the supporting frame, and the supporting bottom plate is fixedly connected with the base;

the flushing component comprises a flushing pipe fixedly connected with the base, the flushing pipe is communicated with a lower water inlet pipe and a lower water outlet pipe, and electromagnetic valves are arranged between the flushing pipe and the lower water inlet pipe and between the flushing pipe and the lower water outlet pipe respectively; the electromagnetic valves are provided with 4 groups, namely a first electromagnetic valve connected with the flushing pipe, a second electromagnetic valve connected with the lower water inlet pipe, a third electromagnetic valve connected with the lower water outlet pipe and a fourth electromagnetic valve connected with the upper water inlet pipe.

Scrub the subassembly include with support frame fixed connection and the last inlet tube and the slide rail that are parallel to each other, sliding connection has the manipulator on the slide rail, the one end fixed connection of manipulator has the brush lid, the brush lid hub connection has the brush inlet tube, fixedly connected with hose between brush lid and the last inlet tube, hose and brush inlet tube intercommunication, the length of hose is greater than the distance between last inlet tube and the brush inlet tube.

Preferably, the brush water inlet pipe comprises a water inlet pipe connected with the brush cover in a shaft mode and a brushing part, the brushing part comprises a water spraying hole and bristles, and the water spraying hole and the bristles work simultaneously.

Preferably, the brush cover is fixedly provided with a motor, the motor is connected with a brush water inlet pipe through a belt, and a groove for the belt to run is formed in the side wall of the brush cover.

Preferably, the length of the bristles is greater than the distance from the inner wall of the blood perfusion device to the brush water inlet pipe, and the maximum diameter of the brush water inlet pipe is smaller than the diameter of the bottle opening of the blood perfusion device.

Preferably, the manipulator comprises a hydraulic rod and a fixing rod, the fixing rod is fixedly connected with two groups of second cylinders, two sides of the two groups of second cylinders are respectively connected with arc-shaped pressing blocks, and the two groups of arc-shaped pressing blocks are symmetrically arranged on two sides of the brush cover.

Preferably, a first cylinder is fixedly arranged on the sliding rail, and a telescopic rod of the first cylinder is fixedly connected with the manipulator.

Preferably, the upper part of the supporting frame is detachably connected with a first water tank, and the lower water inlet pipe and the water outlet pipe are respectively communicated with a second water tank and a waste water collecting tank.

Preferably, the lower water inlet pipe is connected with the water outlet pipe in an inverted Y shape.

The utility model discloses a following technological effect: the utility model is provided with a plurality of groups of supporting frames on the supporting bottom plate, each group of supporting frames is correspondingly provided with a group of scrubbing mechanisms, and a plurality of groups of flushing mechanisms are arranged in the flushing device of the blood perfusion apparatus, so that a plurality of blood perfusion apparatuses can be cleaned simultaneously, and each group of flushing mechanisms can also operate independently, thereby improving the cleaning efficiency; the flushing device for the blood perfusion device is provided with the upper water inlet pipe and the lower water inlet pipe for flushing the blood perfusion device, and can also be used for brushing the blood perfusion device through the hairbrush and the water spraying hole, so that the automatic cleaning mechanism can completely clean the blood perfusion device, the cleaning efficiency of the device is improved, the flushing efficiency of the device is high, and the flushing effect is good; the utility model discloses blood perfusion ware washing unit simple structure is reasonable, and convenient to use not only reduces intensity of labour, has also guaranteed the washing quality, has strengthened the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without inventive labor.

FIG. 1 is a schematic view of the structure of the flushing device of the present invention;

FIG. 2 is a side view of the flushing device of the present invention;

FIG. 3 is a schematic view of a brush cover of the brushing device of the present invention;

FIG. 4 is a schematic view of the second cylinder and the arc-shaped pressing block of the brushing device of the present invention;

FIG. 5 is a schematic view of a structure of a brush water inlet pipe in the brushing device of the present invention;

FIG. 6 is a top view of the brush cover of the present invention;

fig. 7 is a schematic view of the structure of the manipulator of the present invention.

Wherein, 1, a first water tank; 2. a support frame; 3. a limiting block; 4. a frame; 5. a blood perfusion device; 6. a support frame; 7. a support base plate; 8. a flush tube; 9. a hose; 10. an upper water inlet pipe; 11. a manipulator; 12. a first cylinder; 13. a slide rail; 14. a lower water inlet pipe; 15. a lower water outlet pipe; 16. a second water tank; 17. a wastewater collection tank; 18. a brush water inlet pipe; 19. a base; 20. a water spray hole; 21. a telescopic rod; 22. a motor; 23. a brush cover; 24. a second cylinder; 25. an arc-shaped pressing block; 26. and (3) brush hairs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-7, the utility model provides an improved blood perfusion washing device, which comprises a support frame 2, wherein a plurality of groups of washing mechanisms are fixedly arranged inside the support frame 2, and each group of washing mechanisms comprises a support frame 6, and a brushing assembly and a washing assembly which are arranged at the upper end and the lower end of the support frame 6; the washing assembly is matched with the brushing assembly, so that the blood perfusion device 5 can be completely cleaned, a plurality of groups of automatic brushing mechanisms consisting of the washing assembly and the washing assembly are arranged, and each group of automatic brushing mechanisms works independently, so that the cleaning efficiency is improved.

The supporting frame 6 comprises a base 19 and a frame body 4 which are fixedly connected, the base 19 is detachably connected with the blood perfusion device 5, the blood perfusion device 5 is convenient to place and take out, the preparation work before cleaning is reduced, and the time is saved; the supporting bottom plate 7 is fixedly arranged in the supporting frame 2, the supporting bottom plate 7 is fixedly connected with the base 19, and the supporting bottom plate 7 is fixedly connected with the supporting frame 2, so that the reduction of the stability of the supporting frame 2 caused by vibration generated during brushing is avoided, and the stability of the device is enhanced; the first water tank 1 can be dismantled and be connected with in the top of support frame 2, and lower inlet tube 14 and outlet pipe 15 communicate respectively has second water tank 16 and wastewater collection box 17, collects waste water, prevents waste water pollution environment.

The flushing component comprises a flushing pipe 8 fixedly connected with a base 19, the flushing pipe 8 is communicated with a lower water inlet pipe 14 and a lower water outlet pipe 15, the flushing pipe 8, the lower water inlet pipe 14 and the water outlet pipe 15 are connected in an inverted Y shape, and electromagnetic valves are arranged between the flushing pipe 8 and the lower water inlet pipe 14 and the lower water outlet pipe 15 respectively; lower inlet tube 14 is intake at the device and is scrubbed the back and open the valve, and lower inlet tube 14 is intake and can be irritated blood perfusion ware 5 completely, avoids last inlet tube 10 and hole for water spraying 20 not to wash totally blood perfusion ware 5 surfaces totally, has guaranteed that washing unit can be with blood perfusion ware 5 complete sanitization, improves flushing efficiency and washing effect.

The brushing assembly comprises an upper water inlet pipe 10 and a sliding rail 13 which are fixedly connected with the support frame 2 and are parallel to each other, a first air cylinder 12 is fixedly arranged on the sliding rail 13, an expansion rod 21 of the first air cylinder 12 is fixedly connected with the manipulator 11, and the first air cylinder 12 can drive the manipulator 11 to slide down stably, so that the manipulator 11 is prevented from shaking in the sliding down process, and the blood perfusion device 5 cannot be aligned to the manipulator so as not to finish the washing work; a limiting block 3 is arranged on one side of a sliding rail 13, the limiting block 3 prevents a manipulator 11 and a blood perfusion device 5 from being seriously extruded to damage a washing device and the blood perfusion device 5, the safety of the device is ensured, the manipulator 11 is connected on the sliding rail 13 in a sliding way, the manipulator 11 comprises a hydraulic rod and a fixing rod 27, the hydraulic rod of the manipulator 11 can assist the manipulator 11 to aim at the blood perfusion device 5 in the sliding process, the fixing rod 27 is fixedly connected with two groups of second cylinders 24, the second cylinders 24 are bidirectional cylinders, arc-shaped pressing blocks 25 are respectively connected on two sides of the two groups of second cylinders 24, the arc-shaped pressing blocks 25 are matched with the bottle mouth of the blood perfusion device 5, the two groups of arc-shaped pressing blocks 25 are symmetrically arranged on two sides of a brush cover 23, a brush cover 23 is fixedly connected on one end of the manipulator 11, a motor 22 is fixedly arranged on the brush cover 23, and the motor 22 is connected with a brush water inlet pipe 18 through a belt, the side wall of the brush cover 23 is provided with a groove for the belt to run, the brush cover 23 is connected with a brush water inlet pipe 18 in a shaft way, the brush water inlet pipe 18 comprises a water inlet pipeline and a brushing part which are connected with the brush cover 23 in a shaft way, the brushing part comprises water spray holes 20 and brush hairs 26, the water spray holes 20 can change water flow into torrent to achieve the flushing effect, make and scrub the mechanism and can wash away totally 5 inner walls of blood perfusion ware, the length of brush hair 26 is greater than the inner wall of blood perfusion ware 5 to the distance of brush inlet tube 18, brush hair 26 can wash 5 inner walls of blood perfusion ware, guarantee to scrub totally the inner wall of blood perfusion ware 5, the maximum diameter of brush inlet tube 18 is less than the bottleneck diameter of blood perfusion ware 5, be convenient for brush inlet tube 18 get into inside blood perfusion ware 5, the practicality of the device is improved, fixedly connected with hose 9 between brush lid 23 and the last inlet tube 10, hose 9 and brush inlet tube 18 intercommunication.

In the working process, the blood perfusion device 5 to be cleaned is inserted into the clamping groove in the base 19; then the mechanical arm 11 is driven by the first cylinder 12 to move downwards along the sliding rail 13, a hydraulic rod of the mechanical arm 11 can perform auxiliary alignment according to a bottle opening of the blood perfusion device 5, so that the brush water inlet pipe 18 enters the blood perfusion device 5, when the mechanical arm 11 is blocked by the limiting block 3, the first cylinder 12 stops working, the mechanical arm 11 stops moving downwards, and at the moment, the brush water inlet pipe 18 completely enters the blood perfusion device 5; the second hydraulic cylinder 24 on the upper part of the brush cover 23 drives the arc-shaped pressing block 25 to clamp the bottle mouth of the blood perfusion device 5; then the upper water inlet pipe 10 starts to feed water, the lower water outlet pipe 15 is controlled to be opened by the third electromagnetic valve, the motor 22 on the brush cover 23 drives the brush water inlet pipe 18 to rotate through a belt, the water spray holes 20 on the brush water inlet pipe 18 change the water flow conveyed by the upper water inlet pipe 10 into torrent to scour the inner wall of the blood perfusion device 5, the bristles 26 scrub the inner wall of the blood perfusion device 2 under the action of centrifugal force, the scrubbing and the washing are carried out simultaneously, and the waste water is timely discharged into the waste water collecting tank 17 through the lower water outlet pipe 15 during the washing; after the brushing is finished, the lower water outlet pipe 15 is controlled to be closed by the third electromagnetic valve, the upper water inlet pipe 10 is closed, the upper water inlet pipe 10 is stopped to continuously add water, the lower water inlet pipe 14 is controlled to be opened by the second electromagnetic valve, the micro water pump in the second water tank 16 conveys water into the blood perfusion device 8 through the lower water inlet pipe 14, the lower water inlet pipe 14 is controlled to be closed by the second electromagnetic valve when the blood perfusion device 8 is filled with water, the motor on the hairbrush cover 23 is started to drive the hairbrush water inlet pipe 18 to rotate, the motor 22 is stopped to rotate after 15 seconds, the lower water outlet pipe 15 is controlled to be opened by the second electromagnetic valve, waste water is discharged into the waste water collecting box 17 again, and after the waste water is discharged, the lower water outlet pipe 15 is closed, and the flushing of the blood perfusion device 5 is finished; then the second cylinder 24 will drive the arc-shaped pressing block 25 to open, the mouth of the blood perfusion device 5 is loosened, the first cylinder 12 drives the manipulator 11 to move upwards, finally, when the brush water inlet pipe 18 completely leaves the interior of the blood perfusion device 5, the second electromagnetic valve controls the lower water inlet pipe 14 to open, water is injected into the blood perfusion device 5 again, when the blood perfusion device 5 is filled with water, the third electromagnetic valve controls the lower water outlet pipe 15 to open, the water in the blood perfusion device 5 is discharged completely, and then all cleaning work is completed.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. An improved hemoperfusion flushing device is characterized in that: the washing device comprises a support frame (2), wherein a plurality of groups of washing mechanisms are fixedly arranged in the support frame (2), and each group of washing mechanisms comprises a support frame (6) and a washing assembly which are arranged at the upper end and the lower end of the support frame (6);

the supporting frame (6) comprises a base (19) and a frame body (4) which are fixedly connected, the base (19) is detachably connected with the blood perfusion device (5), a supporting bottom plate (7) is fixedly arranged in the supporting frame (2), and the supporting bottom plate (7) is fixedly connected with the base (19);

the flushing component comprises a flushing pipe (8) fixedly connected with a base (19), the flushing pipe (8) is communicated with a lower water inlet pipe (14) and a lower water outlet pipe (15), and electromagnetic valves are arranged between the flushing pipe (8) and the lower water inlet pipe (14) and the lower water outlet pipe (15) respectively;

scrub the subassembly and include last inlet tube (10) and slide rail (13) that are parallel to each other with support frame (2) fixed connection, sliding connection has manipulator (11) on slide rail (13), the one end fixed connection of manipulator (11) has brush lid (23), brush lid (23) hub connection has brush inlet tube (18), fixedly connected with hose (9) between brush lid (23) and last inlet tube (10), hose (9) and brush inlet tube (18) intercommunication.

2. An improved hemoperfusion irrigation device according to claim 1, wherein: the brush water inlet pipe (18) comprises a water inlet pipe and a brushing part, wherein the water inlet pipe is connected with a brush cover (23) in a shaft mode, and the brushing part comprises a water spraying hole (20) and bristles (26).

3. An improved hemoperfusion irrigation device according to claim 1, wherein: the brush cover (23) is fixedly provided with a motor (22), the motor (22) is connected with the brush water inlet pipe (18) through a belt, and a groove for the belt to run is formed in the side wall of the brush cover (23).

4. An improved hemoperfusion irrigation device according to claim 2, wherein: the length of the brush hair (26) is larger than the distance from the inner wall of the blood perfusion device (5) to the brush water inlet pipe (18), and the maximum diameter of the brush water inlet pipe (18) is smaller than the diameter of the bottle mouth of the blood perfusion device (5).

5. An improved hemoperfusion irrigation device according to claim 1, wherein: the manipulator (11) comprises a hydraulic rod and a fixing rod (27), wherein the fixing rod (27) is fixedly connected with two groups of second cylinders (24), two groups of arc-shaped pressing blocks (25) are respectively connected to two sides of the second cylinders (24), and the two groups of arc-shaped pressing blocks (25) are symmetrically arranged on two sides of the brush cover (23).

6. An improved hemoperfusion irrigation device according to claim 1, wherein: the manipulator is characterized in that a first cylinder (12) is fixedly arranged on the sliding rail (13), and a telescopic rod (21) of the first cylinder (12) is fixedly connected with the manipulator (11).

7. An improved hemoperfusion irrigation device according to claim 1, wherein: the upper part of the support frame (2) is detachably connected with a first water tank (1), and the lower water inlet pipe (14) and the water outlet pipe (15) are respectively communicated with a second water tank (16) and a waste water collecting tank (17).

8. An improved hemoperfusion irrigation device according to claim 1, wherein: the lower water inlet pipe (14) is connected with the water outlet pipe (15) in an inverted Y shape.