CN212547801U - Heater for peritoneal dialysis - Google Patents
Heater for peritoneal dialysis Download PDFInfo
- Publication number
- CN212547801U CN212547801U CN202020861382.8U CN202020861382U CN212547801U CN 212547801 U CN212547801 U CN 212547801U CN 202020861382 U CN202020861382 U CN 202020861382U CN 212547801 U CN212547801 U CN 212547801U
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- China
- Prior art keywords
- peritoneal dialysis
- heater
- heat
- upper cover
- conducting plate
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- 238000000502 dialysis Methods 0.000 title claims abstract description 91
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 239000000523 sample Substances 0.000 claims abstract description 39
- 239000003814 drug Substances 0.000 claims abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 239000008155 medical solution Substances 0.000 claims description 7
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 3
- 239000000385 dialysis solution Substances 0.000 description 8
- 210000000683 abdominal cavity Anatomy 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000004303 peritoneum Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 206010008531 Chills Diseases 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a heater is used to peritoneal dialysis, the peritoneal dialysis be equipped with the upper cover of placing peritoneal dialysis liquid medicine bag through with the heater, right the upper surface of the bearing surface of upper cover carry out the perpendicular sky of large tracts of land, the upper cover remain a narrow limit at least the large tracts of land empty the position installation heat-conducting plate of digging empty the narrow limit installation temperature probe the lower part installation silica gel of heat-conducting plate generate heat the piece, the utility model discloses a heater is used to peritoneal dialysis makes the liquid level contact surface of the quick direct peritoneal dialysis liquid medicine bag of heat, and it is fast to heat-rising, and heat gathering and even to this reduction heat consumption, improves heat utilization, shortens when heating, keeps apart the heat-conduction interference that the position of heating caused peritoneal dialysis liquid medicine bag temperature probe simultaneously, ensures that the temperature of the peritoneal dialysis liquid medicine bag that detects is truer.
Description
Technical Field
The utility model relates to a peritoneal dialysis field, in particular to a heater for peritoneal dialysis.
Background
Peritoneal Dialysis (PD) is a dialysis method that uses the peritoneum of the body itself as a dialysis membrane, called peritoneal dialysis for short; the dialysate filled into the abdominal cavity exchanges solute and moisture with the plasma components in the capillary vessel on the other side of the peritoneal cavity, so that metabolites and excessive moisture remained in the body are removed, and nutrients necessary for the human body are supplemented by the dialysate; the aim of kidney replacement or supporting treatment is achieved by continuously updating the dialysis fluid.
Along with the improvement of living standard and material condition, the number of peritoneal dialysis patients treated by the full-automatic peritoneal dialysis machine is more and more, so that night treatment and free work and life in the daytime are realized. The full-automatic peritoneal dialysis machines on the market are various in types and have high technical content and use value. These peritoneal dialysis machine's heating bearing surface (heating bearing surface is used for placing the peritoneal dialysis liquid medicine bag of treating the heating) all is the notch shape (the bearing surface of notch shape distributes evenly) of taking the circular arc, there are similar appearance and inner structure, in the time of the heating, the bearing surface of whole notch shape all is in the state of being heated, whole tray face heat is the state of giving off, its whole heating bearing surface all is the state of generating heat in short (the position that does not contact with the liquid bag on the heating bearing surface is in empty heating state this moment), the bearing surface heat absorption is big, heat-rising slowly, some heat is in and need not waste the state, and, the whole heat of heating bearing surface can be conducted to the temperature sensing probe who surveys the liquid medicine bag temperature, produce the interference to the temperature of true detection peritoneal dialysis liquid medicine bag, lead to having a plurality of errors between actual liquid medicine temperature and the target temperature. Although these errors can be compensated and corrected by software algorithm, the compensation and correction sometimes causes larger errors due to the variation of the external environment. The heating bearing surfaces of the peritoneal dialysis machines have a common use problem that the heating time is long (especially in winter) and the temperature is not accurate enough, the first timely treatment and sleep rest of a patient at night can be influenced by the long heating time, the whole treatment process at night can be prolonged, and the temperature of liquid medicine injected into the abdominal cavity of a human body is cold or hot due to the existence of temperature errors. Errors are compensated and corrected by software, larger errors can be caused sometimes, the temperature of liquid medicine injected into the abdominal cavity of a human body is too cold and too hot, and the injection temperature of the too cold liquid medicine into the abdominal cavity of the human body can cause chill, abdominal pain, diarrhea, cold, infection and other discomfort of a patient; the overheated liquid medicine injection temperature enters the abdominal cavity of a human body, which can cause capillary vessel hemorrhage on the peritoneum and increase protein loss of the human body; the long-term use of the dialysis solution with large temperature difference can also stimulate the thickening and even inflammation of the peritoneum, thereby causing pain to patients.
SUMMERY OF THE UTILITY MODEL
Therefore, the heater for peritoneal dialysis is needed to solve the defects that when the heating bearing surface of the existing peritoneal dialysis machine is heated, heat is emitted and the temperature probe for detecting the peritoneal dialysis solution bag is easily interfered by the conduction of the heating bearing surface, and has an error and is not accurate enough.
The utility model provides a technical solution that its technical problem adopted is: the peritoneal dialysis heater is characterized in that the peritoneal dialysis heater is provided with an upper cover for placing a peritoneal dialysis liquid medicine bag, the upper surface of a bearing surface of the upper cover is vertically hollowed in a large area, at least one narrow edge is reserved on the upper cover, a heat conducting plate is installed at the hollowed position in the large area, a temperature sensing probe is installed on the narrow edge, and a silica gel heating sheet is installed on the lower portion of the heat conducting plate.
The utility model discloses a further technical scheme: the heat conducting plate is exposed out of the upper surface of the bearing surface of the upper cover.
The utility model discloses a further technical scheme: the temperature sensing probe is exposed on the upper surface of the bearing surface of the upper cover.
The utility model discloses a further technical scheme: the temperature sensing probe and the heat conducting plate are provided with a separation wall on the lower surface of the bearing surface.
The utility model discloses a further technical scheme: the heater for peritoneal dialysis is provided with a base, the base and/or the upper cover are/is provided with a supporting position, and the supporting position is used for supporting and/or fixing the heat conducting plate.
The utility model discloses a further technical scheme: the heat conducting plate is positioned at the higher position of the upper cover, and the temperature sensing probe is positioned at the lower position of the upper cover.
The utility model discloses a further technical scheme: the temperature sensing probe is made of metal materials, and the shape of the temperature sensing probe is close to the shape of a mushroom head or a cap.
The utility model discloses a further technical scheme: the heater for the peritoneal dialysis is provided with a self-positioning structure.
The utility model discloses a further technical scheme: the heater for peritoneal dialysis is provided with a binding structure of a peritoneal dialysis medical solution bag.
The utility model discloses a further technical scheme: the silica gel heating sheet is provided with heat seal.
The utility model has the advantages that: 1. the utility model discloses a heater for peritoneal dialysis adopts a new technical proposal, which leads the heat on the heater for peritoneal dialysis to rapidly reach the liquid level contact surface of a peritoneal dialysis liquid medicine bag through a heat conducting plate (the heat conducting plate has high heat conducting efficiency, the silica gel heating sheet heats very uniformly, avoids heat dissipation caused by large-area heating of a heating element on the whole bearing surface, avoids heat conduction interference caused by large-area dispersed heat to a temperature sensing probe for detecting the peritoneal dialysis liquid medicine bag, improves the true accuracy of temperature measurement, thereby reducing heat consumption, improving the heat utilization rate, avoiding the heating of the whole bearing surface, effectively isolating the heat conduction interference caused by the temperature sensing probe, leading the temperature sensing probe to be directly contacted with the liquid level contact surface of the peritoneal dialysis liquid medicine bag, and combining the two to facilitate the temperature of the detected liquid medicine of the peritoneal dialysis liquid medicine bag to be more true and accurate, and improving the safety and comfort level of injection treatment, the utility model discloses a peritoneal dialysis heater which has the advantages of rapid temperature rise, uniform heat accumulation, short heating time and more real temperature acquisition; 2. the temperature sensing probe is positioned at a lower position, the heat conducting plate provided with the silica gel heating sheet is positioned at a higher position, the temperature sensing probe and the heat conducting plate are staggered in the vertical direction, and meanwhile, an isolation is arranged between the temperature sensing probe and the heat conducting plate (the temperature sensing probe and the heat conducting plate are provided with an isolation wall on the lower surface of the bearing surface), so that the heat conducting plate is effectively isolated from the heat conduction interference of the temperature sensing probe on the measurement of the peritoneal dialysis liquid medicine bag; 3. the heat conducting plate provided with the silica gel heating sheet is located at a higher position, the upward protruding heating position has the function of positioning the peritoneal dialysis liquid medicine bag, the peritoneal dialysis liquid medicine bag is prevented from not displacing due to the fact that the peritoneal dialysis liquid medicine bag is subjected to slight external traction force in the heating process due to the fact that the peritoneal dialysis heater is provided with a binding structure of the peritoneal dialysis liquid medicine bag, the peritoneal dialysis liquid medicine bag is prevented from not displacing due to the fact that the peritoneal dialysis liquid medicine bag is subjected to large external traction force in the heating process due to the fact that the peritoneal dialysis heater is subjected to large external traction force, the design of combining the peritoneal dialysis liquid medicine bag and the peritoneal dialysis liquid medicine bag is very beneficial to vehicle-mounted heating, and the peritoneal dialysis liquid medicine bag is effectively prevented from moving in position (incapable of being; 4. the heater for peritoneal dialysis is provided with a self-positioning structure, so that the heater for peritoneal dialysis is compatible with a plurality of full-automatic peritoneal dialysis machines, and the patient can be automatically matched and fixed.
Drawings
Fig. 1 is a schematic structural view of a peritoneal dialysis heater provided by the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
see fig. 1: a heater for peritoneal dialysis is provided with an upper cover 1 for placing a peritoneal dialysis solution bag (the material of the upper cover 1 is preferably nylon or PP plastic, the temperature resistance is realized, and the heater has high-strength supporting and fixing capacity), the upper surface of a bearing surface 18 (the bearing surface 18 is used for placing the peritoneal dialysis solution bag to be heated) of the upper cover 1 is vertically hollowed in a large area 2 (namely, through hollowing is realized, holes penetrate through the upper surface and the lower surface of the bearing surface 18), at least one narrow edge 3 is reserved on the upper cover 1, a heat conduction plate 4 is installed in the large-area hollowed vacancy 2 (in the embodiment, the large-area hollowed vacancy 2 penetrates through the upper surface and the lower surface of the bearing surface 18 of the upper cover 1, the heat conduction plate 4 is in the front surface of the upper cover 1, a red copper plate with the thickness of 1 mm is preferably selected in the embodiment of the heat conduction plate 4, and copper rust prevention treatment is carried out on the red copper plate), the size of the heat conduction plate 4 is adapted to the size of the large-, the narrow side 3 is provided with a temperature sensing probe 5, and the lower part of the heat conducting plate 4 is provided with a silica gel heating sheet 6 (realizing uniform heating).
The heat conducting plate 4 is exposed on the upper surface of the upper cover 1, the heat conducting plate 4 is used for directly heating a liquid level contact surface (not shown) of the peritoneal dialysis medical solution bag (not shown), and the heat conducting plate 4 is in direct contact with the liquid level contact surface to improve the heat transfer speed of the heat conducting plate 4.
The temperature sensing probe 5 is exposed on the upper surface of the upper cover 1, the temperature sensing probe 5 is used for directly measuring the temperature of the liquid level surface of the peritoneal dialysis solution bag (not shown), and the temperature sensing probe 5 is in direct contact with the liquid level surface of the peritoneal dialysis solution bag (not shown) so as to improve the accuracy of detecting the temperature of the peritoneal dialysis solution bag (not shown).
Temperature-sensing probe 5 with heat-conducting plate 4 be in bearing surface 18's lower surface be equipped with division wall 10, division wall 10 establish upper cover 1 and base 7 in, the suggestion of the two horizontal separation is greater than 1 centimetre, keep away from each other in the horizontal direction, make heat-conducting plate 4 and temperature-sensing probe 5 realize inside and outside thermal isolation, the liquid medicine temperature that does benefit to the peritoneal dialysis liquid medicine bag (not drawn) that detects is truer accurate more, improves the security and the comfort level of pouring into the treatment.
The heater for peritoneal dialysis is provided with a base 7, the base 7 and/or the upper cover 1 are provided with a first supporting position 8 and a second supporting position 9, the first supporting position 8 and the second supporting position 9 are used for supporting and/or fixing the heat conducting plate 4, the first supporting position 8 adopts horizontal support in the embodiment, the second supporting position 9 adopts vertical support in the embodiment, the horizontal first supporting position 8 is combined with the vertical second supporting position 9, the first supporting position 8 supports and fixes the heat conducting plate 4, the second supporting position 9 supports and fixes the heat conducting plate 4, and the two are combined to prevent the heat conducting plate 4 from being deformed under pressure, so that the pressure bearing range of the heat conducting plate 4 is enhanced.
The heat conducting plate 4 is arranged at the higher position of the upper cover 1, the upward protruding heating position has the function of positioning the peritoneal dialysis medical solution bag, the peritoneal dialysis medical solution bag is prevented from not generating displacement when the peritoneal dialysis medical solution bag is heated because the heater for peritoneal dialysis bears slight external traction force, the temperature sensing probe 5 is arranged at the lower position of the upper cover 1, and the peritoneal dialysis medical solution bag and the temperature sensing probe are staggered in the vertical direction, so that the heat conducting interference of the heat conducting plate 4 to the temperature sensing probe 5 is isolated.
The temperature sensing probe 5 is made of metal materials, and the shape of the temperature sensing probe is close to the shape of a mushroom head or a cap.
The space that temperature-sensing probe 5 located be equipped with air vent 11 outwards, air vent 11 lead to the space that temperature-sensing probe 5 located, air vent 11 and atmosphere be linked together, do benefit to temperature-sensing probe 5 and survey ambient temperature before the heating, treat for the patient aassessment to heat for a long time, realize the humanized intellectuality of heating, also be favorable to improving the precision of surveying peritoneal dialysis liquid medicine bag (not drawing) liquid medicine temperature simultaneously.
The heater for peritoneal dialysis is provided with a self-positioning structure 12, the positioning structure 12 can be carried out by adopting a plurality of modes such as movable screws, screw holes, buckles, magnetic attraction and the like, is favorable for the heater for peritoneal dialysis to be compatible with a plurality of full-automatic peritoneal dialysis machines, and is also favorable for the patient to select and fix by oneself.
The heater is used in peritoneal dialysis be equipped with the constraint structure 13 of peritoneal dialysis medical fluid bag (not pictured), constraint structure 13 this example adopt belt box 14 the elastic cord fix on first mounting hole 15 and second mounting hole 16 on the heater is used in peritoneal dialysis medical fluid bag, prevent that peritoneal dialysis medical fluid bag from not producing the displacement when heating process because the heater is used in peritoneal dialysis receives great outer tractive power to do all can, it is very beneficial in the time of on-vehicle heating, effectively avoid the position removal that peritoneal dialysis medical fluid bag arouses when car top of a woman and brake, the constraint mode more, it is more common, do not describe in detail here.
The silica gel heating sheet 6 is provided with a heat seal 17 for preventing heat loss and improving heat utilization rate, and simultaneously, the heat interference caused by the temperature of the liquid medicine in the peritoneal dialysis liquid medicine bag (not shown) detected by the temperature sensing probe 5 by hot air is isolated, related sealing materials can be selected from various material modes such as a plastic cover, a reflecting film and silica gel, and related fixing modes comprise screw fixation, glue fixation and buckle fixation, which are common and are not described in detail herein.
The heating device for the peritoneal dialysis is provided with a circuit control system (not shown) for controlling heating, temperature measurement, key input, display, data transmission and connection with an external power supply, and the circuit control system (not shown) for heating and heat preservation and related working principles thereof are common in the industry field and are not described in detail herein.
Claims (10)
1. The utility model provides a heater is used in peritoneal dialysis, heater for peritoneal dialysis be equipped with the upper cover of placing peritoneal dialysis liquid medicine bag which characterized in that: the upper surface of the bearing surface of the upper cover is vertically hollowed in a large area, at least one narrow edge of the upper cover is reserved, a heat-conducting plate is installed at the large-area hollowed position, a temperature-sensing probe is installed at the narrow edge, and a silica gel heating sheet is installed at the lower part of the heat-conducting plate.
2. The peritoneal dialysis heater of claim 1 wherein: the heat conducting plate is exposed out of the upper surface of the bearing surface of the upper cover.
3. The peritoneal dialysis heater of claim 1 wherein: the temperature sensing probe is exposed on the upper surface of the bearing surface of the upper cover.
4. The peritoneal dialysis heater of claim 1 wherein: the temperature sensing probe and the heat conducting plate are provided with a separation wall on the lower surface of the bearing surface.
5. The peritoneal dialysis heater of claim 1 wherein: the heater for peritoneal dialysis is provided with a base, the base and/or the upper cover are/is provided with a supporting position, and the supporting position is used for supporting and/or fixing the heat conducting plate.
6. The peritoneal dialysis heater of claim 1 wherein: the heat conducting plate is positioned at the higher position of the upper cover, and the temperature sensing probe is positioned at the lower position of the upper cover.
7. A heater for peritoneal dialysis as claimed in claim 1, 3 or 6, characterized in that: the temperature sensing probe is made of metal materials, and the shape of the temperature sensing probe is close to the shape of a mushroom head or a cap.
8. The peritoneal dialysis heater of claim 1 wherein: the heater for the peritoneal dialysis is provided with a self-positioning structure.
9. The peritoneal dialysis heater of claim 1 wherein: the heater for peritoneal dialysis is provided with a binding structure of a peritoneal dialysis medical solution bag.
10. The peritoneal dialysis heater of claim 1 wherein: the silica gel heating sheet is provided with heat seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861382.8U CN212547801U (en) | 2020-05-21 | 2020-05-21 | Heater for peritoneal dialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861382.8U CN212547801U (en) | 2020-05-21 | 2020-05-21 | Heater for peritoneal dialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212547801U true CN212547801U (en) | 2021-02-19 |
Family
ID=74624416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020861382.8U Active CN212547801U (en) | 2020-05-21 | 2020-05-21 | Heater for peritoneal dialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212547801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494742A (en) * | 2020-05-21 | 2020-08-07 | 苏州爱力想电子科技有限公司 | heater for peritoneal dialysis |
-
2020
- 2020-05-21 CN CN202020861382.8U patent/CN212547801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494742A (en) * | 2020-05-21 | 2020-08-07 | 苏州爱力想电子科技有限公司 | heater for peritoneal dialysis |
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