CN215083036U

CN215083036U - Disinfection cleaning rod for hemodialysis machine

Info

Publication number: CN215083036U
Application number: CN202120138436.2U
Authority: CN
Inventors: 黄志贤
Original assignee: Guangzhou Qiji Biotechnology Co ltd
Current assignee: Guangzhou Qiji Biotechnology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-10
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a disinfection cleaning rod for hemodialysis machine, including excellent pipe, excellent pipe side outer wall is close to the equal threaded connection of both ends department and has coupling assembling, and excellent pipe side inner wall is close to both ends department and has all seted up the slot, and integrated into one piece has the equidistance to be the spoiler that the loop configuration distributes on the inner wall of excellent pipe side, and coupling assembling includes the mounting disc, has seted up the thread groove on the outer wall of mounting disc one side, and excellent pipe one end threaded connection is inside the thread groove, and integrated into one piece has the toper pipe that link up each other on the outer wall of mounting disc one side, and integrated into one piece has the output tube on the outer wall of toper pipe one side. The utility model discloses when using this washing stick to wash hemodialysis machine, the spoiler can disturb the flow that gets into the inside dislysate of excellent pipe for the dislysate circulates in the inside production of excellent pipe, so that improve the contact time of dislysate and the inside medicament of excellent pipe, improves the cleaning and disinfecting effect to the dislysate, and hole, cavity and sealed glue are glued in the notes, improve the leakproofness between excellent pipe and the coupling assembling.

Description

Disinfection cleaning rod for hemodialysis machine

Technical Field

The utility model relates to a dialysis machine washs excellent technical field, especially relates to a hemodialysis machine is with disinfection washing stick.

Background

The hemodialysis machine is divided into a blood monitoring alarm system and a dialysate supply system. The blood monitoring and alarming system comprises a blood pump, a heparin pump, arteriovenous pressure monitoring, air monitoring and the like; the dialysate supply system comprises a temperature control system, a liquid preparation system, a degassing system, a conductivity monitoring system, an ultrafiltration monitoring system, a blood leakage monitoring system and the like.

At present, the leakproofness between the stick pipe of current washing stick and the sealed lid is relatively poor, easily makes the washing stick take place to leak when wasing, causes after-sale complaining many after the product is put into the market, and above-mentioned washing stick is when using, and the inside liquid velocity of flow of washing stick is too fast simultaneously, can make hemodialysis machine cleaning performance relatively poor, consequently, need to design a disinfection washing stick for hemodialysis machine to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art that the sealing performance of a cleaning rod is poor and the cleaning effect of the cleaning rod is poor, and providing a disinfection cleaning rod for a hemodialysis machine.

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

a disinfection cleaning rod for a hemodialysis machine comprises a rod tube, wherein the outer wall of the side surface of the rod tube, which is close to two ends, is in threaded connection with connecting components, the inner wall of the side surface of the rod pipe, which is close to the two ends, is provided with slots, the inner wall of the side surface of the rod pipe is integrally formed with spoilers which are distributed in an annular structure at equal intervals, the connecting component comprises a mounting disc, the outer wall of one side of the mounting disc is provided with a thread groove, one end of the rod pipe is connected in the thread groove in a threaded manner, conical pipes which are communicated with each other are integrally formed on the outer wall of one side of the mounting disc, and the outer wall of one side of the conical pipe is integrally formed with an output pipe, the inner wall of the side surface of the output pipe is provided with a thin film wall near one end, the outer wall of the side face of the output pipe is sleeved with a puncture assembly, the inner wall of one side of the thread groove is integrally formed with an insertion cylinder, the insertion cylinder is communicated with the tapered pipe, and the insertion cylinder is inserted into the insertion groove in an inserting mode.

Furthermore, a mounting groove is formed in the position, close to one end, of the inner wall of the side face of the inserting cylinder, and a filtering component is inserted into the mounting groove in an inserting mode.

Furthermore, the filtering assembly comprises a flow equalizing plate, a filter screen plate and a pressure ring, and the filter screen plate is positioned between the flow equalizing plate and the pressure ring.

Furthermore, a placement groove is formed in the outer wall of one side of the filter screen plate, and a filter membrane is installed in the placement groove through screws.

Furthermore, through holes distributed in an equidistant structure are formed in the outer wall of one side of the flow equalizing plate, and sliders distributed in an annular structure at equal intervals are integrally formed in the outer walls of the flow equalizing plate, the filter screen plate and the side face of the pressure ring.

Furthermore, the outer wall of the side face of the mounting groove is provided with sliding grooves distributed in an annular structure at equal intervals, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

Furthermore, the puncture assembly comprises a base plate, and a conical puncture is integrally formed on the outer wall of one side of the base plate.

Furthermore, the outer walls of the two sides of the substrate are integrally formed with sleeves, and the prick is located inside one of the sleeves.

Further, a cavity is formed in the thread groove, and sealant is filled in the cavity.

Furthermore, two the injecting glue hole has all been seted up to mounting disc top outer wall one side department, and the injecting glue hole link up each other with the cavity.

The utility model has the advantages that:

1. through the spoiler that sets up, when using this washing stick to wash hemodialysis machine, the spoiler can be disturbed the flow that gets into the inside dislysate of stick pipe to make the dislysate circulate in stick intraduct, so that improve the contact time of dislysate and the inside medicament of stick pipe, improve the cleaning and disinfection effect to the dislysate.

2. Through the glue injection hole, the cavity and the sealant which are arranged, when the cleaning rod is assembled, a worker can inject the sealant into the cavity through the glue injection hole, so that the sealing property between the rod pipe and the connecting assembly is improved.

3. Through the puncture subassembly that sets up, when using this washing stick, the staff can pull out the puncture subassembly, then cup joints the cover barrel that has the one end of awl thorn on the output tube to make the awl thorn puncture the film wall, so that unseal to washing stick.

4. Through the filter assembly who sets up, when using this washing stick, the flow equalizing plate can reduce the dialysate and get into the inside velocity of flow of excellent pipe to reduce the too fast impact that causes the excellent pipe of dialysate velocity of flow, the filter membrane on the filter screen board can filter the impurity on the dialysate simultaneously

Drawings

FIG. 1 is a front view of a disinfection and cleaning rod for a hemodialysis machine according to the present invention;

FIG. 2 is a schematic structural view of a rod tube and a connecting component of the disinfecting and cleaning rod for a hemodialysis machine according to the present invention;

FIG. 3 is a schematic view of a disinfection and cleaning rod for a hemodialysis machine according to the present invention;

FIG. 4 is a schematic view of the puncture assembly of the disinfecting and cleaning rod for hemodialysis machine according to the present invention;

FIG. 5 is a schematic view of the structure of the connection assembly of the disinfection cleaning rod for hemodialysis machine according to the present invention;

FIG. 6 is a schematic view of the structure of the connection assembly of the disinfection cleaning rod for hemodialysis machine according to the present invention;

fig. 7 is a sectional view of a rod tube structure of a disinfection cleaning rod for a hemodialysis machine according to the present invention.

In the figure: the device comprises a rod pipe 1, a connecting assembly 2, a puncturing assembly 3, a conical pipe 4, an output pipe 5, a base plate 6, a sleeve 7, a conical puncture 8, a slot 9, a glue injection hole 10, a thread groove 11, a plug barrel 12, a mounting groove 13, a sliding groove 14, a flow equalizing plate 15, a through hole 16, a filter screen plate 17, a placement groove 18, a filter membrane 19, a sliding block 20, a compression ring 21, a spoiler 22, sealant 23, a mounting disc 24, a filter assembly 25, a film wall 26 and a cavity 27.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, a disinfecting and cleaning rod for a hemodialysis machine comprises a rod tube 1, wherein the outer wall of the side surface of the rod tube 1 near two ends is connected with a connecting assembly 2 by screw threads, the inner wall of the side surface of the rod tube 1 near two ends is provided with slots 9, the inner wall of the side surface of the rod tube 1 is integrally formed with spoilers 22 which are distributed in an annular structure at equal intervals, the spoilers 22 can disturb the flow of dialysate entering the rod tube 1, so that the dialysate circulates in the rod tube 1, the contact time between the dialysate and a medicament in the rod tube 1 is improved, the cleaning and disinfecting effects on the dialysate are improved, the connecting assembly comprises a mounting disc 24, the outer wall of one side of the mounting disc 24 is provided with a thread groove 11, the thread groove 11 is convenient for the rod tube 1 and the connecting assembly 2 to be mounted together, one end of the rod tube 1 is connected in the thread groove 11, the outer wall of one side of the mounting disc 24 is integrally formed with conical tubes 4 which are communicated with each other, and the outer wall of one side of the conical tube 4 is integrally formed with an output tube 5, the inner wall of the side of the output tube 5 near one end is provided with a thin film wall 26, the outer wall of the side of the output tube 5 is sleeved with a puncture assembly 3, the puncture assembly 3 is convenient for unsealing the cleaning rod, the inner wall of one side of the thread groove 11 is integrally formed with an insert cylinder 12, the insert cylinder 12 is convenient for connecting the rod tube 1 and the mounting disc 24 together, the insert cylinder 12 is communicated with the conical tube 4, and the insert cylinder 12 is inserted into the slot 9.

Furthermore, the side inner wall of the inserting cylinder 12 is provided with a mounting groove 13 near one end, the mounting groove 13 is convenient for mounting the filtering component 25 on the inserting cylinder 12, and the filtering component 25 is inserted in the mounting groove 13.

Further, the filtering assembly 25 includes a flow equalizing plate 15, a filter screen plate 17 and a pressure ring 21, the flow equalizing plate 15 can slow down the flow rate of the dialysate, a filter membrane 19 on the filter screen plate 17 can filter impurities on the dialysate, and the filter screen plate 17 is located between the flow equalizing plate 15 and the pressure ring 21.

Furthermore, a placing groove 18 is formed in the outer wall of one side of the filter screen plate 17, the placing groove 18 is convenient for installation of a filter membrane 19, the filter membrane 19 is installed inside the placing groove 18 through screws, and the filter membrane 19 can filter impurities in the dialysate.

Furthermore, the outer wall of one side of the flow equalizing plate 15 is provided with through holes 16 distributed in an equidistant structure, the through holes 16 facilitate dialysate to pass through the flow equalizing plate 15, the outer walls of the side surfaces of the flow equalizing plate 15, the filter screen plate 17 and the press ring 21 are integrally formed with sliders 20 distributed in an annular structure at equal intervals, and the sliders 20 facilitate the filter assembly 25 to be installed inside the installation groove 13.

Furthermore, the outer wall of the side surface of the mounting groove 13 is provided with sliding grooves 14 distributed in an annular structure at equal intervals, the sliding grooves 14 are convenient for mounting the filtering component 25, and the sliding block 20 is slidably connected inside the sliding grooves 14.

Further, puncture subassembly 3 includes base plate 6, and integrated into one piece has the awl to sting 8 on the outer wall of base plate 6 one side, and awl 8 is convenient for the staff to unseal to the cleaning rod with puncturing subassembly 3.

Furthermore, a sleeve 7 is integrally formed on the outer walls of two sides of the substrate 6, the sleeve 7 is convenient for the puncture assembly 3 to be sleeved on the output pipe 5, and the taper 8 is positioned inside one of the sleeves 7.

Further, cavity 27 has been seted up to thread groove 11 inside, and cavity 27 is convenient for hold sealed glue 23, and cavity 27 is inside to be filled has sealed glue 23, sealed glue 23 can improve the leakproofness between excellent pipe 1 and coupling assembling 2.

Further, glue injection holes 10 are formed in one side of the outer wall of the tops of the two mounting plates 24, glue injection holes 10 are convenient for injecting glue 23 into the cavity 27, and the glue injection holes 10 are communicated with the cavity 27.

The working principle is as follows: when the cleaning rod is assembled, a worker can install the connecting assembly 2 on the rod pipe through the matching between the thread groove 11 and the rod pipe 1, then the worker injects sealant 23 into the cavity 27 through the sealant injection hole 10, so as to improve the sealing performance between the rod pipe 1 and the connecting assembly 2, then when the cleaning rod is used, the worker can pull out the puncture assembly 3 firstly, then sleeve 7 at one end of the puncture assembly 3 with the cone puncture 8 is sleeved on the output pipe 5, then the worker presses the puncture assembly 3, so that the cone puncture 8 punctures the thin film wall 26, so as to unseal the cleaning rod, then the worker connects the cleaning rod with a connecting device of a hemodialysis machine, selects a cleaning and disinfecting mode as the cleaning rod, starts the hemodialysis machine to work at 80 ℃, and can complete the cleaning and disinfecting work of the hemodialysis machine after 40 minutes, and when the dislysate got into inside the washing stick, flow equalizing plate 15 can reduce the dislysate and get into the inside velocity of flow of excellent pipe 1, thereby reduce the too fast impact that causes excellent pipe 1 of dislysate velocity of flow, filter membrane 19 on the filter screen board 17 can filter the impurity on the dislysate simultaneously, when the dislysate gets into excellent pipe 1 inside, spoiler 22 can disturb the flow that gets into the inside dislysate of excellent pipe 1, thereby make the dislysate at the inside production circulation of excellent pipe 1, so that improve the contact time of dislysate and the inside medicament of excellent pipe 1, improve the cleaning and disinfecting effect to the dislysate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a disinfection cleaning rod for hemodialysis machine, includes excellent pipe (1), its characterized in that: the utility model discloses a bar pipe, including excellent pipe (1) side outer wall, integrated into one piece have the spoiler (22) that the equidistance is the ring structure and distributes that stick pipe (1) side inner wall is close to both ends department equal threaded connection has coupling assembling (2), slot (9) have all been seted up near both ends department to stick pipe (1) side inner wall, integrated into one piece has spoiler (22) that the equidistance is the ring structure and distributes on excellent pipe (1) side inner wall, coupling assembling includes mounting disc (24), set up thread groove (11) on mounting disc (24) one side outer wall, and stick pipe (1) one end threaded connection is inside thread groove (11), integrated into one piece has conical tube (4) that link up each other on mounting disc (24) one side outer wall, and integrated into one piece has output tube (5) on conical tube (4) one side outer wall, output tube (5) side inner wall is close to one end department and is provided with film wall (26), puncture subassembly (3) has been cup jointed on output tube (5) side outer wall, integrated into one piece has cartridge (12) on thread groove (11) one side inner wall, and the inserting cylinder (12) is communicated with the conical pipe (4), and the inserting cylinder (12) is inserted in the slot (9).

2. The disinfection cleaning rod for the hemodialysis machine according to claim 1, wherein: an installation groove (13) is formed in the inner wall of the side face of the inserting barrel (12) close to one end, and a filtering component (25) is inserted in the installation groove (13).

3. The disinfection cleaning rod for the hemodialysis machine according to claim 2, wherein: the filter assembly (25) comprises a flow equalizing plate (15), a filter screen plate (17) and a pressure ring (21), wherein the filter screen plate (17) is positioned between the flow equalizing plate (15) and the pressure ring (21).

4. The disinfection cleaning rod for the hemodialysis machine according to claim 3, wherein: the outer wall of one side of the filter screen plate (17) is provided with a placement groove (18), and a filter membrane (19) is arranged in the placement groove (18) through screws.

5. The disinfection cleaning rod for the hemodialysis machine according to claim 3, wherein: the outer wall of one side of the flow equalizing plate (15) is provided with through holes (16) which are distributed in an equidistant structure, and the outer walls of the side surfaces of the flow equalizing plate (15), the filter screen plate (17) and the pressure ring (21) are integrally formed with sliding blocks (20) which are distributed in an annular structure in an equidistant mode.

6. The disinfection cleaning rod for the hemodialysis machine according to claim 2, wherein: the side outer wall of the mounting groove (13) is provided with sliding grooves (14) which are distributed in an annular structure at equal intervals, and the sliding block (20) is connected inside the sliding grooves (14) in a sliding mode.

7. The disinfection cleaning rod for the hemodialysis machine according to claim 1, wherein: the puncture assembly (3) comprises a base plate (6), and a conical puncture (8) is integrally formed on the outer wall of one side of the base plate (6).

8. The disinfection cleaning rod for the hemodialysis machine according to claim 7, wherein: the outer walls of the two sides of the base plate (6) are integrally formed with sleeves (7), and the stabs (8) are located inside one of the sleeves (7).

9. The disinfection cleaning rod for the hemodialysis machine according to claim 1, wherein: a cavity (27) is formed in the thread groove (11), and sealant (23) is filled in the cavity (27).

10. The disinfection cleaning rod for the hemodialysis machine according to claim 1, wherein: two glue injection holes (10) are formed in one side of the outer wall of the top of the mounting disc (24), and the glue injection holes (10) are communicated with the cavity (27).