CN209772961U - hemodialysis machine pipette cleaning and sterilizing device - Google Patents
hemodialysis machine pipette cleaning and sterilizing device Download PDFInfo
- Publication number
- CN209772961U CN209772961U CN201920622756.8U CN201920622756U CN209772961U CN 209772961 U CN209772961 U CN 209772961U CN 201920622756 U CN201920622756 U CN 201920622756U CN 209772961 U CN209772961 U CN 209772961U
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- Prior art keywords
- pipette
- liquid
- storage container
- hot air
- level sensor
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 31
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 20
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 20
- 230000001954 sterilising effect Effects 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 239000007788 liquid Substances 0.000 claims abstract description 104
- 238000007602 hot air drying Methods 0.000 claims abstract description 18
- 230000000249 desinfective effect Effects 0.000 claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000000645 desinfectant Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000001035 drying Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 3
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a hemodialysis machine pipette cleaning and disinfecting device, which comprises a pipette storage structure, a pure water supply circulating system, a hot air drying system and a control system; when cleaning, firstly injecting pure water into the liquid suction pipe storage container to a high water level sensor, flooding the liquid suction pipe with the pure water, sucking liquid from the bottom by using the circulating part to ensure that the liquid level reaches the low water level sensor, then discharging the liquid by using the circulating part to ensure that the liquid level returns to the high water level sensor, discharging all the liquid from a bottom water outlet after multiple cycles, injecting the pure water again for cleaning, and repeating the actions; then, a constant temperature hot air blower is utilized to introduce constant temperature hot air into the pipette storage container for drying; during disinfection, the disinfection process is added before the cleaning process. The utility model discloses can realize full self-cleaning, disinfection and the stoving of pipette, improve washing, sterile efficiency and effect.
Description
Technical Field
The utility model belongs to the technical field of a medical instrument technique and specifically relates to a hemodialysis machine pipette cleaning and disinfecting device.
Background
after the pipette of the hemodialysis machine is used, the inside and the outside of the pipette are required to be cleaned and dried once a day, and the inside and the outside of the pipette are sterilized, cleaned and dried once a week. The traditional mode is that medical staff washes, soaks disinfection, dries work such as the liquid suction pipe through the water pipe is manual, and medical staff work load is big, and has the operation scheduling problem that standardizes, and the cleaning and disinfecting effect is also not satisfactory to the utmost extent.
In the prior art, for example, patent ZL201820185554.7 discloses a method for cleaning and disinfecting a pipette by heating water, which causes accelerated aging of the pipette and is not a disinfection method advocated by manufacturers. Patent ZL201820185554.7 adopts the mode that the shower nozzle washed the inside and outside wall of pipette, can not guarantee hundreds of with the pipette wash clean. Therefore, the technical problems in the prior art cannot be solved by the technical schemes.
SUMMERY OF THE UTILITY MODEL
in view of this, the utility model aims at providing a hemodialysis machine pipette cleaning and disinfecting device who realizes automatic washing and disinfection has reduced manual operation's work load and nonstandard, has improved the effect of washing and disinfecting.
The technical proposal provided by the utility model is that the hemodialysis machine pipette cleaning and disinfecting device with the following structure is provided, which comprises a pipette storage structure, a pure water supply circulating system, a hot air drying system and a control system;
the pipette storage structure comprises a sealing cover, a pipette storage container, a pipette fixing frame, a high water level sensor, a low water level sensor and a water outlet electromagnetic valve, wherein the water outlet electromagnetic valve is arranged at a water outlet at the bottom of the pipette storage container and used for controlling the opening and closing of a water outlet at the bottom of the pipette storage container, the high water level sensor and the low water level sensor are respectively arranged at high and low positions on the inner wall of the pipette storage container, the sealing cover is positioned at the upper part of the pipette storage container, and the pipette fixing frame is used for vertically fixing the pipette;
The pure water supply circulating system comprises a pure water inlet pipe, a water pump and a circulating part, the pure water inlet pipe is communicated with the water pump, the water pump supplies water into the liquid suction pipe storage container through a liquid conveying pipeline, the circulating part is communicated with the liquid suction pipe storage container, and a liquid inlet and a liquid outlet of the circulating part are arranged at positions flush with the low water level sensor;
the hot air drying system comprises a constant temperature hot air blower and an air supply pipeline, the constant temperature hot air blower is communicated with the air supply pipeline, and an air outlet of the air supply pipeline is communicated with the pipette storage container; the air supply pipeline and the liquid supply pipeline of the pure water supply circulating system are respectively provided with or share a tail-end pipeline;
and the high water level sensor, the low water level sensor and the water outlet electromagnetic valve of the pipette storage structure, the water pump and the circulating part of the pure water supply system and the constant temperature hot air blower of the hot air drying system are all connected by the control system.
optionally, the hemodialysis machine pipette cleaning and disinfecting device further comprises a disinfectant liquid supply system, the disinfectant liquid supply system comprises an electric diaphragm pump and a disinfectant liquid pipe, a liquid level monitoring sensor is arranged on the disinfectant liquid pipe, one end of the disinfectant liquid pipe, which is provided with the liquid level monitoring sensor, is arranged in a disinfectant liquid container, the liquid outlet end of the disinfectant liquid pipe is communicated with the liquid delivery pipeline through a first three-way electromagnetic valve, and the first three-way electromagnetic valve controls the proportion or the on-off of water, disinfectant liquid or mixed liquid.
Optionally, the first three-way electromagnetic valve is connected to a second three-way electromagnetic valve through a first pipeline, the second three-way electromagnetic valve is respectively communicated with the air supply pipeline and a second pipeline, and the second pipeline is used as a common pipeline and leads to the pipette storage container.
Optionally, a pipette fixing ring is arranged in the pipette fixing frame, the pipette fixing ring is annularly arranged and is provided with a plurality of layers of annular arrangement structures, and the annular arrangement structures are located at different horizontal heights, so that the pipette fixing ring is spirally arranged in the vertical direction.
Optionally, the control system includes a touch screen, a control panel and a power supply box, the touch screen is electrically connected with the control panel, the control panel is arranged in the power supply box, and an internal power supply of the power supply box or an external power supply is connected to supply power to the control panel.
Optionally, a camera is arranged inside the sealing cover, the camera is electrically connected with the control system, and the control system automatically identifies the number of the liquid suction pipes on the liquid suction pipe fixing frame by photographing the liquid suction pipe storage, so that the pure water washing time and the hot air drying time are automatically adjusted.
adopt the utility model discloses the structure, compared with the prior art, has following advantage: when cleaning, firstly injecting pure water into the liquid suction pipe storage container to a high water level sensor, flooding the liquid suction pipe with the pure water, sucking liquid from the bottom by using a circulating part to ensure that the liquid level reaches the low water level sensor, then discharging the liquid by using the circulating part to ensure that the liquid level returns to the high water level sensor, discharging all the liquid from a bottom water outlet after multiple cycles, injecting the pure water again for cleaning, repeating the actions, and cleaning the liquid suction pipe after 2-3 times; then, constant-temperature hot air is introduced into the pipette storage container by using a constant-temperature hot air blower, and the hot air convection is formed and the passing time of the constant-temperature hot air in the pipette storage container is prolonged by using the spiral arrangement of the pipette fixing ring, so that the drying is accelerated; during disinfection, the disinfection process is added before the cleaning process. The utility model discloses can realize full self-cleaning, disinfection and the stoving of pipette, improve washing, sterile efficiency and effect.
Drawings
FIG. 1 is a schematic structural view of a cleaning and disinfecting device for a pipette of a hemodialysis machine according to the present invention;
Fig. 2 is a plan view of the pipette holder.
The drawing shows that 1, a sealing cover, 2, a pipette storage container, 3, a pipette fixing frame, 4, a high water level sensor, 5, a low water level sensor, 6, a water outlet electromagnetic valve, 7, a pure water inlet pipe, 8, a water pump, 9, a circulating part, 10, a constant temperature hot air blower, 11, an air supply pipeline, 12, an electric diaphragm pump, 13, a disinfectant pipe, 14, a liquid level monitoring sensor, 15, a first three-way electromagnetic valve, 16, a second three-way electromagnetic valve, 17, a second pipeline, 18, a control panel, 19, a power supply box, 20, a camera, 21 and a pipette fixing ring.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention is not limited to only these embodiments. The present invention covers any alternatives, modifications, equivalents, and alternatives falling within the spirit and scope of the present invention.
In the following description of the preferred embodiments of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details.
The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are simplified and in non-precise proportion, and are only used for the purpose of conveniently and clearly assisting in explaining the embodiments of the present invention.
As shown in fig. 1, the detailed structure of the hemodialysis machine pipette cleaning and disinfecting device of the present invention is illustrated, which comprises a pipette storage structure, a pure water supply circulation system, a hot air drying system and a control system;
The pipette storage structure comprises a sealing cover 1, a pipette storage container 2 (the bottom of the pipette storage container is in an inverted conical shape), a pipette fixing frame 3, a high water level sensor 4, a low water level sensor 5 and a water outlet electromagnetic valve 6, wherein the water outlet electromagnetic valve is arranged at a water outlet at the bottom of the pipette storage container 2 and used for controlling the opening and closing of the water outlet at the bottom of the pipette storage container, the high water level sensor 4 and the low water level sensor 5 are respectively arranged at high and low positions of the inner wall of the pipette storage container, the sealing cover 1 is positioned at the upper part of the pipette storage container 2, and the pipette fixing frame 3 is used for vertically fixing a; in order to facilitate the injection of pure water, the sealing cover 1 or the entire cover is provided with a small air vent hole which is communicated with the pipette storage container 2.
The pure water supply circulation system comprises a pure water inlet pipe 7, a water pump 8 and a circulation part 9, wherein the pure water inlet pipe 7 is communicated with the water pump 8, the water pump 8 supplies water into the liquid suction pipe storage container 2 through a liquid feeding pipeline, the circulation part 9 is communicated with the liquid suction pipe storage container 2, and a liquid inlet and a liquid outlet of the circulation part 9 are arranged at positions flush with the low water level sensor 5;
the hot air drying system comprises a constant temperature hot air blower 10 and an air supply pipeline 11, the constant temperature hot air blower 10 is communicated with the air supply pipeline 11, and an air outlet of the air supply pipeline 11 is communicated with the pipette storage container 2; the air supply pipeline 11 and the liquid supply pipeline of the pure water supply circulating system are respectively provided with or share a tail-end pipeline;
The high water level sensor 4, the low water level sensor 5 and the water outlet electromagnetic valve 6 of the pipette storage structure, the water pump 8 and the circulating part 9 of the pure water supply system and the constant temperature hot air blower 10 of the hot air drying system are connected by the control system.
the hemodialysis machine pipette cleaning and disinfecting device further comprises a disinfectant liquid supply system, the disinfectant liquid supply system comprises an electric diaphragm pump 12 and a disinfectant liquid pipe 13, a liquid level monitoring sensor 14 is arranged on the disinfectant liquid pipe 13, one end of the disinfectant liquid pipe, which is provided with the liquid level monitoring sensor 14, is arranged in a disinfectant liquid container, the liquid outlet end of the disinfectant liquid pipe 13 is communicated with the liquid delivery pipeline through a first three-way electromagnetic valve 15, and the first three-way electromagnetic valve 15 controls the proportion or the on-off of water, disinfectant liquid or mixed liquid.
The first three-way solenoid valve 15 is connected to a second three-way solenoid valve 16 via a first line, the second three-way solenoid valve 16 is respectively communicated with the air supply line and a second line 17, and the second line 17 is used as a common line to be communicated with the pipette storage container 2.
The control system comprises a touch screen, a control panel 18 and a power supply box 19, the touch screen is electrically connected with the control panel 18, the control panel 18 is arranged in the power supply box 19, and an internal power supply or an external power supply of the power supply box 19 is connected so as to supply power to the control panel 18. The touch screen is not illustrated in the figure for clarity of the view.
The inside camera 20 that is provided with of sealed lid, camera 20 with control system electricity is connected, control system is through shooing the automatic identification pipette quantity on the pipette mount to automatic adjustment pure water washes time and hot-blast drying time to pipette storage 2.
as shown in fig. 2, a plan view structure of the pipette holder is illustrated. The pipette fixing ring 21 is arranged in the pipette fixing frame 3, the pipette fixing ring 21 is annularly arranged and is provided with a plurality of layers of annular arrangement structures, and the annular arrangement structures are located at different horizontal heights, so that the pipette fixing ring 21 is spirally arranged in the vertical direction.
the cleaning process of cleaning and disinfecting device by utilizing the pipette of the hemodialysis machine is as follows: injecting pure water into a liquid suction pipe storage container to a high water level sensor, flooding the liquid suction pipe with the pure water, sucking liquid from the bottom by using a circulating part to ensure that the liquid level reaches the low water level sensor, discharging the liquid by using the circulating part to ensure that the liquid level returns to the high water level sensor, discharging all the liquid from a bottom water outlet after multiple cycles, injecting the pure water again for cleaning, repeating the actions, and cleaning the liquid suction pipe after 2-3 times; and then constant-temperature hot air is introduced into the pipette storage container by using a constant-temperature hot air blower, and hot air convection is formed and the passing time of the constant-temperature hot air in the pipette storage container is prolonged by using the spiral arrangement of the pipette fixing ring, so that the drying is accelerated. A temperature sensor is arranged in the pipette storage container 2, and the temperature in the period is monitored in real time during constant-temperature hot air drying so as to prevent the pipette from being damaged due to overhigh temperature.
The utility model also provides a hemodialysis machine pipette cleaning and disinfecting method, including the following steps:
1) Placing a pipette to be cleaned into a pipette fixing ring of a pipette storage container, covering a sealing cover, and clamping a buckle;
2) The pure water supply system injects pure water into the pipette storage container, and controls the water level in the storage container by using the high water level sensor and the low water level sensor to ensure that the water level in the storage container changes back and forth between the high water level and the low water level, so that the dialysis liquid residue inside and outside the pipette is flushed completely by flowing pure water;
3) And the hot air drying system blows constant-temperature hot air into the storage container to dry the pipette.
Optionally, the sterilization step is as follows:
1) putting a pipette to be cleaned into a fixing ring of a pipette storage container, covering a sealing cover, and clamping a buckle;
2) injecting a disinfection stock solution and pure water into the storage container to prepare a disinfectant meeting a preset concentration standard;
3) soaking the liquid absorbing pipe with disinfectant;
4) The pure water supply system injects pure water into the storage container, controls the water level in the storage container by using the high water level sensor and the low water level sensor, enables the water level in the storage container to change back and forth between the high water level and the low water level, and flushes the residual disinfectant inside and outside the pipette clean by flowing pure water;
5) And blowing constant-temperature hot air into the pipette storage container by the hot air drying system to dry the pipette.
Optionally, the time for injecting the disinfection stock solution is 1-3 minutes, the time for injecting water is 5-10 minutes, the time for soaking the disinfection solution is 15-20 minutes, the time for flushing with pure water is 10-20 minutes, and the time for drying with hot air is 5-15 minutes.
The utility model discloses but the pure water supply system and the antiseptic solution feed system simultaneous working that set up, the configuration proportion of adjustable pure water and antiseptic solution disposes out the antiseptic solution that accords with the standard concentration that requires. The liquid level sensor is arranged in the liquid suction pipe storage container, and the liquid level sensor is arranged at the middle part and the lower part of the liquid suction pipe. The middle water level sensor is arranged in the middle of the storage container, the low water level sensor is arranged at the lowest point of the storage container, the high water level sensor, the middle water level sensor and the low water level sensor are used for controlling the water level, so that the water level in the storage container changes back and forth between the high water level and the low water level, the pipette in the storage container is continuously flushed by flowing pure water, and the dialysis liquid residue or the disinfection liquid residue inside and outside the pipette is ensured to be flushed completely. The bottom of the liquid suction pipe storage container is arranged to be in an inverted cone shape, the low water level sensor is installed at the lowest point of the storage container, when the liquid level is below the low water level, the liquid in the storage container can be completely and cleanly discharged, and time is saved for the subsequent hot air drying of the liquid suction pipe. The disinfection program can be automatically completed, the time of each program can be adjusted, and the disinfection process is displayed on the touch screen, so that the disinfection process is visual and controllable.
The time for injecting the disinfection stock solution and the time for injecting the pure water can be adjusted according to the type of the disinfection stock solution, and the disinfection solution with the preset concentration and capable of enabling the liquid level in the storage container to reach the high water level is suitable. The pure water flushing time and the hot air drying time can be adjusted according to different numbers of disinfectant straws in the storage container, the pure water flushing time is suitable for completely flushing the dialysate residues and the disinfectant residues in the inner part and the outer part of the pipette and on the inner wall of the storage container, and the hot air drying time is suitable for drying the inner part and the outer part of the pipette in the storage container.
The disinfectant used in the disinfection procedure is one of chlorine-containing disinfectants, peracetic acid or alcohol.
although the embodiments have been described and illustrated separately, it will be apparent to those skilled in the art that some common techniques may be substituted and integrated between the embodiments, and reference may be made to one of the embodiments not explicitly described, or to another embodiment described.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. In summary, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Claims (6)
1. The utility model provides a hemodialysis machine pipette cleaning and sterilizing device which characterized in that: comprises a pipette storage structure, a pure water supply circulation system, a hot air drying system and a control system;
The pipette storage structure comprises a sealing cover, a pipette storage container, a pipette fixing frame, a high water level sensor, a low water level sensor and a water outlet electromagnetic valve, wherein the water outlet electromagnetic valve is arranged at a water outlet at the bottom of the pipette storage container and used for controlling the opening and closing of a water outlet at the bottom of the pipette storage container, the high water level sensor and the low water level sensor are respectively arranged at high and low positions on the inner wall of the pipette storage container, the sealing cover is positioned at the upper part of the pipette storage container, and the pipette fixing frame is used for vertically fixing the pipette;
The pure water supply circulating system comprises a pure water inlet pipe, a water pump and a circulating part, the pure water inlet pipe is communicated with the water pump, the water pump supplies water into the liquid suction pipe storage container through a liquid conveying pipeline, the circulating part is communicated with the liquid suction pipe storage container, and a liquid inlet and a liquid outlet of the circulating part are arranged at positions flush with the low water level sensor;
the hot air drying system comprises a constant temperature hot air blower and an air supply pipeline, the constant temperature hot air blower is communicated with the air supply pipeline, and an air outlet of the air supply pipeline is communicated with the pipette storage container; the air supply pipeline and the liquid supply pipeline of the pure water supply circulating system are respectively provided with or share a tail-end pipeline;
and the high water level sensor, the low water level sensor and the water outlet electromagnetic valve of the pipette storage structure, the water pump and the circulating part of the pure water supply system and the constant temperature hot air blower of the hot air drying system are all connected by the control system.
2. The hemodialysis machine pipette cleaning and sterilizing device according to claim 1, wherein: the hemodialysis machine pipette cleaning and disinfecting device further comprises a disinfectant liquid supply system, the disinfectant liquid supply system comprises an electric diaphragm pump and a disinfectant liquid pipe, a liquid level monitoring sensor is arranged on the disinfectant liquid pipe, one end of the disinfectant liquid pipe, which is provided with the liquid level monitoring sensor, is arranged in a disinfectant liquid container, the liquid outlet end of the disinfectant liquid pipe is communicated with the liquid conveying pipeline through a first three-way electromagnetic valve, and the first three-way electromagnetic valve controls the proportion or the on-off of water, disinfectant liquid or mixed liquid.
3. The hemodialysis machine pipette cleaning and sterilizing device according to claim 2, wherein: the first three-way electromagnetic valve is connected with a second three-way electromagnetic valve through a first pipeline, the second three-way electromagnetic valve is respectively communicated with the air supply pipeline and a second pipeline, and the second pipeline is used as a public pipeline and led to the pipette storage container.
4. the hemodialysis machine pipette cleaning and sterilizing device according to claim 2, wherein: the liquid suction pipe fixing frame is internally provided with liquid suction pipe fixing rings which are arranged in an annular mode and are provided with a multilayer annular arrangement structure, and the annular arrangement structures are located at different horizontal heights and enable the liquid suction pipe fixing rings to be arranged in a spiral mode in the vertical direction.
5. The hemodialysis machine pipette washing and disinfecting device according to any one of claims 1 to 4, wherein: the control system comprises a touch screen, a control panel and a power box, wherein the touch screen is electrically connected with the control panel, the control panel is arranged in the power box, and an internal power supply of the power box or an external power supply is connected with the power box so as to supply power to the control panel.
6. The hemodialysis machine pipette washing and disinfecting device according to any one of claims 1 to 4, wherein: the sealing cover is internally provided with a camera which is electrically connected with the control system, and the control system automatically identifies the number of the liquid suction pipes on the liquid suction pipe fixing frame by photographing the liquid suction pipe storage device, so that the pure water washing time and the hot air drying time are automatically adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622756.8U CN209772961U (en) | 2019-05-05 | 2019-05-05 | hemodialysis machine pipette cleaning and sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622756.8U CN209772961U (en) | 2019-05-05 | 2019-05-05 | hemodialysis machine pipette cleaning and sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209772961U true CN209772961U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622756.8U Expired - Fee Related CN209772961U (en) | 2019-05-05 | 2019-05-05 | hemodialysis machine pipette cleaning and sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209772961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967463A (en) * | 2019-05-05 | 2019-07-05 | 金华市中心医院 | Hemo system pipette cleaning sterilizing device and method |
-
2019
- 2019-05-05 CN CN201920622756.8U patent/CN209772961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967463A (en) * | 2019-05-05 | 2019-07-05 | 金华市中心医院 | Hemo system pipette cleaning sterilizing device and method |
| CN109967463B (en) * | 2019-05-05 | 2023-11-17 | 金华市中心医院 | Device and method for cleaning and sterilizing pipette of hemodialysis machine |
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Granted publication date: 20191213 |