CN215460467U - Automatic disinfection device of hemodialysis machine - Google Patents
Automatic disinfection device of hemodialysis machine Download PDFInfo
- Publication number
- CN215460467U CN215460467U CN202122414912.1U CN202122414912U CN215460467U CN 215460467 U CN215460467 U CN 215460467U CN 202122414912 U CN202122414912 U CN 202122414912U CN 215460467 U CN215460467 U CN 215460467U
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- CN
- China
- Prior art keywords
- hemodialysis machine
- containing cavity
- device main
- machine according
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 29
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 title abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000000645 desinfectant Substances 0.000 abstract description 14
- 238000003860 storage Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 22
- 230000002421 anti-septic effect Effects 0.000 description 8
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical equipment, and particularly relates to an automatic disinfection device of a hemodialysis machine. According to the utility model, the position of the waste liquid storage box can be limited by arranging the fixing block, so that the waste liquid storage box is kept fixed in the device main body, and the situation that disinfectant is spilled out in the moving process of the device is prevented.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an automatic disinfection device of a hemodialysis machine.
Background
Hemodialysis (HD) is one of the kidney replacement treatment modes of acute and chronic renal failure patients, and is characterized in that internal blood is drained to the outside of the body and passes through a dialyzer consisting of a plurality of hollow fibers, the blood and electrolyte solution (dialysate) with similar body concentration are arranged inside and outside one hollow fiber, and the substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and convection, so that the metabolic waste in the body is removed, and the electrolyte and acid-base balance is maintained; while removing excess water from the body and returning the purified blood to the patient as hemodialysis, hemodialysis machines require flushing and disinfection of the tubing system after use.
There are the following problems:
1. the existing automatic disinfection device can drive the waste liquid storage box in the device body to shake in the moving process, so that disinfectant in the waste liquid storage box is sprayed out, and extra cleaning work is added.
2. When the existing automatic disinfection device is used, the disinfection liquid can not be uniformly mixed when entering the mixing box, and the disinfection liquid can have local concentration deviation when being used.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an automatic disinfection device for a hemodialysis machine, which solves the problems that a waste liquid storage box shakes in a device main body and disinfectant can not be uniformly mixed when entering a mixing box.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hemodialysis machine self-sterilizer, includes the device main part, the medial surface of device main part is provided with the fixed block, the medial surface of fixed block is provided with the waste liquid and deposits the case, the inside joint of device main part has the backup pad, the mixing box is installed to the up end screw of backup pad, the up end of mixing box is provided with the hybrid tube, the lower terminal surface of mixing box is provided with the delivery pipe, the medial surface of delivery pipe is provided with first solenoid electric valve, the extraction pump is installed to the bolt of backup pad.
As a preferable technical solution of the present invention, a first connecting pipe is disposed on an outer surface of the extraction pump, and a second connecting pipe is disposed on a side of the mixing tank away from the extraction pump.
As a preferred technical solution of the present invention, the inner wall of the device main body is provided with a first containing cavity and a second containing cavity respectively.
As a preferable technical scheme of the utility model, a first liquid inlet is inserted in the upper end surface of the first containing cavity, and a second liquid inlet is inserted in the upper end surface of the second containing cavity.
As a preferred technical solution of the present invention, a first conveying pipe is disposed on a lower end surface of the first containing cavity, and a second conveying pipe is disposed on a lower end surface of the second containing cavity.
As a preferable aspect of the present invention, a second electromagnetic control valve is provided on an inner side surface of the first delivery pipe, and a third electromagnetic control valve is provided on an inner side surface of the second delivery pipe.
As a preferable technical scheme of the present invention, the lower end surface of the device main body is rotatably provided with four groups of rolling wheels.
Compared with the prior art, the utility model provides an automatic disinfection device of a hemodialysis machine, which has the following beneficial effects:
1. this hemodialysis machine self-sterilizer through setting up the fixed block, can deposit the position of case to the waste liquid and restrict, makes the waste liquid deposit the case and keep fixed in the device main part, prevents that the device from the condition that the antiseptic solution spills appearing at the removal in-process.
2. This hemodialysis machine self-sterilizer through setting up the hybrid tube, can mix the liquid that flows in first conveyer pipe and the second conveyer pipe, makes the antiseptic solution just misce bene in getting into the mixing box, avoids the concentration of antiseptic solution local deviation to appear when using.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a view showing the structure of a mixing tube according to the present invention.
In the figure: 1. a device main body; 2. a fixed block; 3. a waste liquid storage tank; 4. a support plate; 5. a mixing box; 6. a mixing tube; 7. a discharge pipe; 8. a first solenoid control valve; 9. a pump; 10. a first connecting pipe; 11. a second connecting pipe; 12. a first containing cavity; 13. a second containing cavity; 14. a first liquid inlet; 15. a second liquid inlet; 16. a first delivery pipe; 17. a second delivery pipe; 18. a second solenoid control valve; 19. a third solenoid control valve; 20. a rolling wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a hemodialysis machine self-sterilizer, including device main part 1, the medial surface of device main part 1 is provided with fixed block 2, the medial surface of fixed block 2 is provided with the waste liquid and deposits case 3, the inside joint of device main part 1 has backup pad 4, mixing box 5 is installed to the up end screw of backup pad 4, the up end of mixing box 5 is provided with hybrid tube 6, the lower terminal surface of mixing box 5 is provided with delivery pipe 7, the medial surface of delivery pipe 7 is provided with first solenoid electric valve 8, draw-out pump 9 is installed to the bolt of backup pad 4.
In this embodiment, fixed block 2 can make the waste liquid deposit case 3 and keep fixed in device main part 1, prevent that device main part 1 from rocking at the removal in-process, the waste liquid deposits the waste liquid that case 3 is used for depositing the antiseptic solution, backup pad 4 supports mixing box 5, mixing box 5 is used for depositing the antiseptic solution of mixing, can make antiseptic solution and ratio liquid directly mix together through hybrid tube 6, discharge pipe 7 can discharge the antiseptic solution after using in mixing box 5 in the waste liquid deposits case 3, the flow of liquid in discharge pipe 7 can be controlled to first solenoid electric valve 8, draw-out pump 9 extracts the antiseptic solution of preparing in the mixing box 5 in the hemodialysis machine pipeline.
Specifically, a first connecting pipe 10 is disposed on the outer surface of the extraction pump 9, and a second connecting pipe 11 is disposed on the side of the mixing tank 5 away from the extraction pump 9.
In this embodiment, the first connection tube 10 is used to connect one end of the hemodialysis machine delivery tube, and the second connection tube 11 is connected to the other end of the hemodialysis machine delivery tube.
Specifically, the inner wall of the device body 1 is provided with a first containing cavity 12 and a second containing cavity 13, respectively.
In this embodiment, the first containing cavity 12 can store the stock solution of the disinfectant, and the second containing cavity 13 is used for storing the disinfectant proportioning liquid.
Specifically, a first liquid inlet 14 is inserted into the upper end surface of the first containing cavity 12, and a second liquid inlet 15 is inserted into the upper end surface of the second containing cavity 13.
In this embodiment, the stock solution of the disinfectant can be added into the first containing cavity 12 through the first liquid inlet 14, and the proportioning solution of the disinfectant can be added into the second containing cavity 13 through the second liquid inlet 15.
Specifically, a first conveying pipe 16 is arranged on the lower end face of the first containing cavity 12, and a second conveying pipe 17 is arranged on the lower end face of the second containing cavity 13.
In the present embodiment, the first delivery pipe 16 provides a mounting position for the second solenoid-operated valve 18, and the second delivery pipe 17 provides a mounting position for the third solenoid-operated valve 19.
Specifically, a second electromagnetic control valve 18 is provided on the inner side surface of the first delivery pipe 16, and a third electromagnetic control valve 19 is provided on the inner side surface of the second delivery pipe 17.
In the present embodiment, the second solenoid control valve 18 can control the flow of the liquid in the first delivery pipe 16, and the third solenoid control valve 19 can control the flow of the liquid in the second delivery pipe 17.
Specifically, the lower end surface of the device main body 1 is rotatably provided with four rolling wheels 20, and the number of the rolling wheels 20 is four.
In this embodiment, the rolling wheel 20 can drive the device body 1 to move, so that the device body 1 can reach a designated position.
The extraction pump 9 in the embodiment is a known technology which is already disclosed and widely applied to daily life, and the model of the extraction pump 9 is 22000-20-042-1-R.
The working principle and the using process of the utility model are as follows: before use, stock solution of disinfectant is added into a first containing cavity 12 through a first liquid inlet 14, a disinfectant proportioning solution is added into a second containing cavity 13 through a second liquid inlet 15, a device is moved beside a hemodialysis machine after the disinfectant proportioning solution is added, then a pipeline on the hemodialysis machine is respectively connected with a first connecting pipe 10 and a second connecting pipe 11, after the pipeline is connected, a control system controls a second electromagnetic control valve 18 and a third electromagnetic control valve 19 to work according to the condition of the hemodialysis machine, so that the fluid can circulate in a first conveying pipe 16 and a second conveying pipe 17, disinfectant with proper concentration is prepared, when the fluid passes through a mixing pipe 6, the mixing pipe 6 can mix the fluid flowing in the first conveying pipe 16 and the second conveying pipe 17, the disinfectant is uniformly mixed when entering a mixing box 5, and local deviation of the concentration of the disinfectant is avoided when the disinfectant is used, the pump 9 is started after the disinfection solution in the mixing box 5 is enough, the mixed disinfection solution is pumped into the pipeline of the hemodialysis machine through the first connecting pipe 10, the pipeline of the hemodialysis machine is disinfected, the disinfection solution returns to the second connecting pipe 11 through the second connecting pipe 11 after disinfection is completed, then the first electromagnetic control valve 8 is controlled to be opened through the control system, the disinfection solution after use is discharged into the waste liquid storage box 3, the device is arranged at a designated treatment position, in the moving process of the device, the fixed block 2 can limit the position of the waste liquid storage box 3, the waste liquid storage box 3 is kept fixed in the device main body 1, the situation that the disinfection solution is spilled out in the moving process of the device is prevented, and then the waste liquid storage box 3 is taken out to perform specific treatment on the disinfection solution in the waste liquid storage box 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a hemodialysis machine self-sterilizer, includes device main part (1), its characterized in that: the medial surface of device main part (1) is provided with fixed block (2), the medial surface of fixed block (2) is provided with the waste liquid and deposits case (3), the inside joint of device main part (1) has backup pad (4), mixing box (5) are installed to the up end screw of backup pad (4), the up end of mixing box (5) is provided with hybrid tube (6), the lower terminal surface of mixing box (5) is provided with delivery pipe (7), the medial surface of delivery pipe (7) is provided with first solenoid electric valve (8), extraction pump (9) are installed to the bolt of backup pad (4).
2. The automatic sterilizer for hemodialysis machine according to claim 1, wherein: the surface of extraction pump (9) is provided with first connecting pipe (10), one side that extraction pump (9) were kept away from in mixing box (5) is provided with second connecting pipe (11).
3. The automatic sterilizer for hemodialysis machine according to claim 1, wherein: the inner wall of the device main body (1) is respectively provided with a first containing cavity (12) and a second containing cavity (13).
4. The automatic sterilizer for hemodialysis machine according to claim 3, wherein: the upper end surface of the first containing cavity (12) is inserted with a first liquid inlet (14), and the upper end surface of the second containing cavity (13) is inserted with a second liquid inlet (15).
5. The automatic sterilizer for hemodialysis machine according to claim 3, wherein: the lower end face of the first containing cavity (12) is provided with a first conveying pipe (16), and the lower end face of the second containing cavity (13) is provided with a second conveying pipe (17).
6. The automatic sterilizer for hemodialysis machine according to claim 5, wherein: the inner side surface of the first conveying pipe (16) is provided with a second electromagnetic control valve (18), and the inner side surface of the second conveying pipe (17) is provided with a third electromagnetic control valve (19).
7. The automatic sterilizer for hemodialysis machine according to claim 1, wherein: the device is characterized in that rolling wheels (20) are rotatably mounted on the lower end face of the device main body (1), and the number of the rolling wheels (20) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122414912.1U CN215460467U (en) | 2021-10-08 | 2021-10-08 | Automatic disinfection device of hemodialysis machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122414912.1U CN215460467U (en) | 2021-10-08 | 2021-10-08 | Automatic disinfection device of hemodialysis machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460467U true CN215460467U (en) | 2022-01-11 |
Family
ID=79770843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122414912.1U Expired - Fee Related CN215460467U (en) | 2021-10-08 | 2021-10-08 | Automatic disinfection device of hemodialysis machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460467U (en) |
-
2021
- 2021-10-08 CN CN202122414912.1U patent/CN215460467U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |