CN205163771U - Heating device of peritoneal dialysis solution - Google Patents
Heating device of peritoneal dialysis solution Download PDFInfo
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- CN205163771U CN205163771U CN201520900258.7U CN201520900258U CN205163771U CN 205163771 U CN205163771 U CN 205163771U CN 201520900258 U CN201520900258 U CN 201520900258U CN 205163771 U CN205163771 U CN 205163771U
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- temperature
- peritoneal dialysis
- heated tray
- temperature sensor
- temperature control
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Abstract
The utility model discloses a heating device of peritoneal dialysis solution, include and add hotting mask, temperature detect switch, heating tray, temperature sensor, relay and temperature control board, the heating tray is used for placing the peritoneal dialysis solutions bag, adds the hotting mask setting at the back of heating tray, provides the heat source for the dislysate, temperature sensor is used for measuring the temperature of heating tray and peritoneal dialysis solutions bag, and temperature sensor transmits the measure the temperature value for the temperature control board, and the temperature control buttress is controlled the heating power who adds the hotting mask according to predetermined dislysate temperature threshold control relay, relay, temperature detect switch sets up in adding the major loop of hotting mask power, when heat the tray temperature reach preset the threshold value after the automatic cutout power. The utility model discloses a temperature control is firm and hard to carry out precision temperature control to peritoneal dialysis solutions at present, ensures peritoneal dialysis treatment.
Description
Technical field
This utility model relates to automated peritoneal dialysis field, particularly a kind of peritoneal dialysis solution heater.
Background technology
One of the effective ways of nephrotic's renal function replacement therapy during peritoneal dialysis, because the shortage of kidney source causes the patient of renal transplantation gradually few, and the patient of Blood Dialyzing Center at different levels is gradually saturated, peritoneal dialysis just adopt by increasing patient.In peritoneal dialysis automated peritoneal dialysis due to have quality of life, the dialysis-effect that can significantly improve patient good, not easily cause the advantages such as the complication relevant with operation, estimating that For The Next 3-5 Years is interior will welcome explosive growth.
Dialysis solution is injected abdominal cavity by peritoneal dialysis, and in abdominal cavity, dialysis solution and toxins in human body exchange, and then toxin is got rid of external with dialysis solution.Current peritoneal dialysis dialysis solution used is adopted and is ensured that input dialysate temperature is similar to body temperature in two ways, to ensure that patient's in peritoneal dialysis treatment process is comfortable, one inserts in couveuse by dialysis solution before treatment, take out in time arriving suitable problem and carry out peritoneal dialysis, the method dialysate temperature can with the carrying out for the treatment of, and temperature constantly reduces; Another kind adopts to be provided with heater in one end of infusion pump, dialysis solution after heater process is directly pumped into human body, need medical personnel to intervene heating over the course for the treatment of, and be easy to cause temperature too high, all have adverse effect to dialysis solution and therapeutic effect.
Utility model content
The purpose of this utility model is to provide a kind of heats rapidly, the peritoneal dialysis solution heater of temperature precise control.
The technical scheme realizing the purpose of this utility model is: a kind of peritoneal dialysis solution heater, comprises heating film, heated tray, temperature sensor, relay and temperature control panel;
Heated tray is for placing peritoneal dialysis liquid bag, and heating film is arranged on the back side of heated tray, for dialysis solution provides thermal source; Temperature sensor is for measuring the temperature of heated tray and peritoneal dialysis liquid bag, measuring tempeature value is transferred to temperature control panel by temperature sensor, temperature control panel is according to the dialysate temperature control relay preset, and the heating power of relay to heating film controls.
Further, heater is also provided with temperature detect switch (TDS), and described temperature detect switch (TDS) is arranged in the heating film power supply major loop at the heated tray back side, automatic cut-off power after heated tray temperature reaches predetermined threshold value.
Further, heated tray is also provided with metal button, peritoneal dialysis liquid bag is placed on metal button, is provided with the temperature sensor for measuring peritoneal dialysis liquid bag in metal button.
Further, the quantity of described temperature sensor is 6, and wherein two are arranged in metal button, and all the other four distributions are arranged on the heated tray back side.
Compared with prior art, remarkable advantage of the present utility model is:
(1) this utility model is controlled relay by temperature control panel, realizes controlling the temperature of heating film;
(2) this utility model is connected in series temperature detect switch (TDS) on heating film electric power loop, automatic cut-off power loop after heated tray temperature reaches predetermined threshold, realizes the temperature control defencive function in the too high situation of temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model peritoneal dialysis solution heater.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
Composition graphs 1, a kind of peritoneal dialysis solution heater of the present utility model, comprises heating film 1, temperature detect switch (TDS) 2, heated tray 3, temperature sensor, relay 10 and temperature control panel 12;
Heated tray 3 for placing peritoneal dialysis liquid bag, and has heat conduction function, and heating film 1 is arranged on the back side of heated tray, for dialysis solution provides thermal source; Temperature sensor is for measuring the temperature of heated tray 3 and peritoneal dialysis liquid bag, measuring tempeature value is transferred to temperature control panel 12 by temperature sensor, temperature control panel 12 is according to the dialysate temperature threshold value control relay 10 preset, and the heating power of relay 10 pairs of heating films 1 controls; Temperature detect switch (TDS) 2 is arranged in the heating film power supply major loop at the heated tray back side, automatic cut-off power after heated tray temperature reaches predetermined threshold value.
Further, heated tray is also provided with metal button 11, peritoneal dialysis liquid bag is placed on metal button 11, is provided with the temperature sensor for measuring peritoneal dialysis liquid bag in metal button 11.
Below in conjunction with specific embodiment, the utility model is described in further detail.
Embodiment
As shown in Figure 1, the present embodiment comprises 6 temperature sensors, wherein the first temperature sensor 4, second temperature sensor 5 is arranged in Metal buttons 11, for carrying out temperature survey to dialysis solution, three-temperature sensor 6, the 4th temperature sensor 7, the 5th temperature sensor 8, the 6th temperature sensor 9 are arranged on heated tray 3 back side, for carrying out temperature survey to heated tray 3; Above-mentioned 6 temperature sensor measurement temperature values by bus transfer to temperature control panel 12.
The dialysate temperature value of the dialysis solution of acquisition, heated tray 3 temperature value and setting compares by temperature control panel 12, exports pwm control signal; Pwm signal control relay 10 action, realizes controlling the output of heating film 1, and then dialysate temperature is stabilized in setting value.After the temperature of dialysis solution or heated tray 3 exceedes certain threshold value, temperature control panel 12 will cut off PWM and export, and stop heating film 1 to heat, and wait for that dialysis solution and heating film 1 temperature drop to below design temperature, pwm signal control relay 10 action, continue heating.
Temperature detect switch (TDS) 2 is independent of outside temperature control panel 12, and when heated tray 3 temperature is higher than temperature detect switch (TDS) 2 design temperature, temperature detect switch (TDS) action, cuts off 220V power supply, guarantee that heated tray does not produce excessive temperature.
Claims (4)
1. a peritoneal dialysis solution heater, is characterized in that, comprises heating film (1), heated tray (3), temperature sensor, relay (10) and temperature control panel (12);
Heated tray (3) is for placing peritoneal dialysis liquid bag, and heating film (1) is arranged on the back side of heated tray, for dialysis solution provides thermal source; Temperature sensor is for measuring the temperature of heated tray (3) and peritoneal dialysis liquid bag, measuring tempeature value is transferred to temperature control panel (12) by temperature sensor, temperature control panel (12) is according to the dialysate temperature control relay (10) preset, and the heating power of relay (10) to heating film (1) controls.
2. peritoneal dialysis solution heater according to claim 1, it is characterized in that, heater is also provided with temperature detect switch (TDS) (2), described temperature detect switch (TDS) (2) is arranged in the heating film power supply major loop at the heated tray back side, automatic cut-off power after heated tray temperature reaches predetermined threshold value.
3. peritoneal dialysis solution heater according to claim 1 and 2, it is characterized in that, heated tray is also provided with metal button (11), peritoneal dialysis liquid bag is placed on metal button (11), is provided with the temperature sensor for measuring peritoneal dialysis liquid bag in metal button (11).
4. peritoneal dialysis solution heater according to claim 1 and 2, it is characterized in that, the quantity of described temperature sensor is 6, and wherein two are arranged in metal button (11), and all the other four distributions are arranged on heated tray (3) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900258.7U CN205163771U (en) | 2015-11-12 | 2015-11-12 | Heating device of peritoneal dialysis solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900258.7U CN205163771U (en) | 2015-11-12 | 2015-11-12 | Heating device of peritoneal dialysis solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205163771U true CN205163771U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900258.7U Active CN205163771U (en) | 2015-11-12 | 2015-11-12 | Heating device of peritoneal dialysis solution |
Country Status (1)
| Country | Link |
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| CN (1) | CN205163771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251073A (en) * | 2015-11-12 | 2016-01-20 | 中国船舶重工集团公司第七一六研究所 | Peritoneal dialysis solution heating device |
| CN109172906A (en) * | 2018-11-05 | 2019-01-11 | 苏州爱力想电子科技有限公司 | Peritoneal dialysis machine medicinal fluid bag temperature control system and its application method |
-
2015
- 2015-11-12 CN CN201520900258.7U patent/CN205163771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251073A (en) * | 2015-11-12 | 2016-01-20 | 中国船舶重工集团公司第七一六研究所 | Peritoneal dialysis solution heating device |
| CN109172906A (en) * | 2018-11-05 | 2019-01-11 | 苏州爱力想电子科技有限公司 | Peritoneal dialysis machine medicinal fluid bag temperature control system and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Patentee after: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Patentee before: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: Building K, International Pharmaceutical Innovation Industrial Park, No. 28 Yuehu Road, Lianyungang Economic and Technological Development Zone, China (Jiangsu) Free Trade Pilot Zone, Lianyungang District, Lianyungang City, Jiangsu Province, 222069 Patentee after: Jiangsu Jierui Medical Technology Co.,Ltd. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: The 716th Research Institute of China Shipbuilding Corp. Patentee before: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |