CN214208935U - Heater for nutrient solution in intestines - Google Patents
Heater for nutrient solution in intestines Download PDFInfo
- Publication number
- CN214208935U CN214208935U CN202022212114.6U CN202022212114U CN214208935U CN 214208935 U CN214208935 U CN 214208935U CN 202022212114 U CN202022212114 U CN 202022212114U CN 214208935 U CN214208935 U CN 214208935U
- Authority
- CN
- China
- Prior art keywords
- tube
- infusion
- dropper
- murphy
- nutrient solution
- 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
Links
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 31
- 210000000936 intestine Anatomy 0.000 title abstract description 6
- 238000001802 infusion Methods 0.000 claims abstract description 81
- 238000005485 electric heating Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 12
- 235000016709 nutrition Nutrition 0.000 claims description 7
- 230000035764 nutrition Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002496 gastric effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007160 gastrointestinal dysfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, specifically disclose nutrient solution warmer in intestines, including infusion bag, maofei's burette and temperature control device. The infusion bag is connected with a Murphy's dropper through a first infusion tube; the Murphy's dropper is used for controlling the dropping speed of the nutrient solution, exhausting and supplementing medicine in time; the second infusion tube comprises an inner tube and an outer tube, the outer tube is coated outside the inner tube, and an electric heating wire is arranged in the outer tube and can be electrified; and the temperature control device is arranged outside the second infusion tube and is used for controlling the flow rate of liquid in the second infusion tube. The utility model is provided with a Murphy's dropper and a preheating device inside the Murphy's dropper, so that the nutrient solution can be preheated in advance, and the subsequent heating is convenient; the structure of the second infusion tube ensures the heating and heat insulation effects, prevents heat loss, regulates and controls the flow rate of liquid through the temperature control device, indirectly adjusts the heating temperature control, and has a milder mode.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, it relates to a nutrient solution heater in intestines.
Background
Enteral nutrition support therapy is a clinical nutrition support mode which is currently promoted internationally, and is a technology for maintaining the nutrition therapy of patients by inserting a gastrointestinal nutrition tube into the stomach and intestine through the nasal cavity and infusing food, water and medicines from the tube through nasal feeding, and is commonly used for patients who cannot eat food and have gastrointestinal dysfunction. Studies have reported that enteral gastrointestinal reactions are related to the temperature of the nutrient solution, and that inadequate temperature of the nutrient solution can cause gastrointestinal intolerance reactions in patients, such as nausea, vomiting, abdominal distension, diarrhea, etc.
The application number is CN 201710488299.3's an transfer line heater, interior sheathed tube inside is provided with the inner chamber, and the zone of heating is heating wire or electric heat piece, is provided with switch and temperature knob on the control by temperature change box, and the electricity is connected between control by temperature change box and the power cord. Simple structure, convenient to use, constancy of temperature can effectively heat blood transfusion pipeline.
However, the heating mode of the device is too direct, the temperature control means basically depends on electronic devices, certain risks exist, the components are complex to assemble, disassemble and replace, and the function is single.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a nutrient solution heater in intestines has mainly solved among the prior art that heating method is comparatively direct, the transition relies on electron device to have risk, the part dismouting is loaded down with trivial details, function singleness scheduling problem.
In order to solve the problem, the utility model adopts the following technical scheme:
an enteral nutrition liquid warmer comprises an infusion bag and a Murphy's dropper,
the infusion bag is connected with the Murphy's dropper through a first infusion tube,
a second infusion tube is fixedly arranged at one end of the Murphy's dropper far away from the first infusion tube,
a temperature control device is fixedly arranged on the second infusion tube;
the second infusion tube comprises an outer tube, an inner tube, an electric heating wire and a first power plug,
the outer tube is coated outside the inner tube, the heating wire is fixedly arranged on the inner side wall of the outer tube, and the first power plug penetrates through the outer tube and is connected to the heating wire.
In one mode, one end of the first infusion tube, which is close to the infusion bag, is fixedly provided with a first needle which pierces the infusion bag,
one end of the first infusion tube, which is far away from the infusion bag, extends into the Murphy's dropper, and the first infusion tube is fixedly connected with the Murphy's dropper.
In one mode, a second needle head is fixedly arranged at one end of the second infusion tube far away from the Murphy's dropper,
the second needle head pierces the third infusion tube,
the inner tube is fixedly connected with the second needle head,
the second needle extends out of the outer tube.
In one form, the outer tube is of a thermally insulating material.
In one mode, the temperature control device comprises a fixed frame, a rotating wheel and a sliding groove,
the second infusion tube passes through the fixed frame, the fixed frame is fixedly connected with the second infusion tube,
the sliding groove is arranged on the inner side wall of the fixed frame,
the rotating wheel is arranged in the sliding groove and is connected with the fixed frame in a sliding way,
one end of the rotating wheel is propped against the second infusion tube.
In one mode, a preheating device is arranged in the Murphy's dropper.
In one mode, the preheating device comprises an electric heating block, an isolation cover and a second power plug,
the electric heating block is fixedly arranged in the isolation cover,
the isolation cover is fixedly arranged in the Murphy's dropper,
the second power plug penetrates through the Murphy's dropper and the isolation hood simultaneously, and the second power plug is fixedly connected with the electric heating block.
One mode further comprises a temperature testing tube, and the temperature testing tube can be butted with the second needle head.
In one mode, the temperature testing tube comprises a thermometer and a temperature measuring tube,
the thermometer can be extended into the temperature measuring tube,
the second needle can penetrate into the temperature measuring tube.
In one mode, a hollow glass bead layer is arranged between the inner side wall and the outer side wall of the outer tube.
The utility model has the advantages that:
1. the heat insulation method is various, the effect is excellent, and heat loss can be effectively avoided;
2. a milder heating mode and a temperature control mode are adopted, so that the consequences caused by too many instruments or electronic device faults are avoided;
3. the connection of the infusion tube is more flexible, and the replacement, the disassembly and the assembly are convenient;
4. possesses the temperature measurement and preheats the function, more humanized.
Drawings
Fig. 1 is a schematic connection diagram of an overall structure of an embodiment provided by the present invention;
fig. 2 is a schematic sectional view of a tube surface of a second infusion tube according to an embodiment of the present invention;
fig. 3 is a schematic sectional view of a murphy's dropper according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a temperature control device according to an embodiment of the present invention;
fig. 5 is a schematic view of a temperature testing tube according to an embodiment of the present invention.
In the figure:
1. an infusion bag; 2. a first infusion tube; 3. a first needle; 4. a Murphy's dropper; 5. a second infusion tube; 51. an outer tube; 52. an inner tube; 53. an electric heating wire; 54. a first power plug; 55. a second needle; 6. a third infusion tube; 7. a preheating device; 71. an electric heating block; 72. an isolation cover; 73. a second power plug; 8. a temperature control device; 81. a fixed mount; 82. a rotating wheel; 83. a sliding groove; 9. a temperature test tube; 91. a thermometer; 92. and a temperature measuring tube.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
an enteral nutrition liquid warmer is shown in figures 1 and 2 and comprises an infusion bag 1 and a Murphy's dropper 4, a solid plug port is arranged at a bag port below the infusion bag 1, a first needle 3 is fixedly arranged at the upper end of a first infusion tube 2, the first needle 3 penetrates into the solid plug port and extends into the infusion bag 1, the lower end of the first infusion tube 2 extends into the Murphy's dropper 4, the first infusion tube 2 is fixedly connected with the upper end of the Murphy's dropper 4, a second infusion tube 5 is fixedly arranged at the lower end of the Murphy's dropper 4, the second infusion tube 5 extends into the Murphy's dropper 4, a temperature control device 8 is fixedly arranged on a tube body of the second infusion tube 5, a second needle 55 is fixedly arranged at one end of the second infusion tube 5, which is far away from the Murphy's dropper 4, a third infusion tube 6 is an infusion tube with a solid plug port at one end and is communicated with the other end, the second needle 55 penetrates into the solid plug port of the third infusion tube 6 and extends into the third infusion tube 6, one end of the third infusion tube 6 without the plug port extends into the nasal cavity of the human body; the second infusion tube 5 comprises an outer tube 51, an inner tube 52, an electric heating wire 53 and a first power plug 54, the outer tube 51 is made of heat insulating materials, a hollow glass bead layer is arranged between the inner side wall and the outer side wall of the outer tube 51, the inner tube 52 is completely wrapped by the outer tube 51, the inner side wall of the outer tube 51 is fixedly provided with a plurality of electric heating wires 53, the first power plug 54 penetrates through the outer tube 51, the electric heating wires 53 are fixedly connected with the first power plug 54, the outer tube 51 is filled with deionized water, the inner tube 52 is fixedly connected with a second needle 55, and the second needle 55 extends out of the outer tube 51.
As shown in fig. 4, the temperature control device 8 includes a fixing frame 81, a rotating wheel 82 and a sliding groove 83, the second infusion tube 5 passes through a tube slot on the fixing frame 81, the fixing frame 81 is fixedly connected with the second infusion tube 5, the sliding groove 83 is disposed on two opposite inner side walls in a groove of the fixing frame 81, two ends of the rotating wheel 82 are disposed in the sliding groove 83, the rotating wheel 82 is slidably connected with the fixing frame 81, and the rotating wheel 82 abuts against the second infusion tube 5.
As shown in fig. 3, a preheating device 7 is arranged in the murphy's dropper 4, the preheating device 7 includes an electric heating block 71, an isolation cover 72 and a second power plug 73, the electric heating block 71 is fixedly arranged in the isolation cover 72, the isolation cover 72 is fixedly arranged in the murphy's dropper 4, the second power plug 73 simultaneously penetrates through the murphy's dropper 4 and the isolation cover 72, the second power plug 73 is fixedly connected with the electric heating block 71, and the isolation cover 72 is filled with deionized water.
As shown in fig. 5, the temperature measuring tube 9 includes a thermometer 91 and a temperature measuring tube 92, the temperature measuring tube 92 is a perfusion tube with a solid plug at one end and a through hole at the other end, and the thermometer 91 can extend into the non-plug end of the temperature measuring tube 92.
In this embodiment, the thermometer 91 can be a LIHUADA hand-held electronic thermometer detecting thermocouple measuring probe detector sold by shenzhen honesty instrument tools, the heating wire 53 can be a Cr20Ni80 heating wire sold by xinyang lamps, the electric heating block 71 can be a universal TPC heating block with corresponding specification, and the power plug can be a universal dipolar hole pin plug.
The working principle is as follows: the first power plug 54 and the second power plug 73 are inserted into a power socket, after heating for a period of time, the first needle 3 is inserted into the infusion bag 1, the second needle 55 is inserted into the temperature measuring tube 92, nutrient solution is dripped into the Murphy's dropper 4 from the infusion bag 1, the nutrient solution is preheated by the preheating device 7 and then is input into the second infusion tube 5, the nutrient solution is heated by the second infusion tube 5 and then enters the temperature measuring tube 92, the thermometer 91 is taken out to test the temperature and adjust the temperature, the temperature of the nutrient solution is ensured to be 40 ℃, the second plug is pulled out, the nutrient solution is pricked into the third infusion tube 6 after the alcohol disinfection needle, and the nutrient solution enters a human body.
The warm water layer, the heat insulation material of the infusion tube and the hollow glass bead layer realize the heat insulation function, the heat loss of the nutrient solution in the conveying process is reduced, the control on the temperature is enhanced, the heating time of the nutrient solution in the second infusion tube is prolonged or reduced by adopting the mode of adjusting the flow rate of the nutrient solution through the temperature control device 8, thereby the temperature of the nutrient solution is controlled, the nutrient solution is heated through the heating wire 53 or the electric heating block, and then the nutrient solution is heated through the hot water, the mode is milder, the connection between the infusion tubes and the Murphy's dropper 4 is realized through the mode that the needle penetrates into the solid plug opening, the infusion bag 1 or the dropper and the like is more flexible, the replacement of the infusion bag 1 or the dropper and the like is convenient, the second infusion tube 5 can firstly penetrate into the temperature test tube 9 before penetrating into the third infusion tube 6, the infusion simulation is carried out to adjust the temperature, and the temperature when the nutrient solution enters the human body is further ensured, is scientific and safe.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. Which all fall within the protection scope of the utility model. The protection scheme of the utility model is based on the appended claims.
Claims (10)
1. Enteral nutrition liquid warmer comprises an infusion bag (1) and a Murphy's dropper (4), and is characterized in that: the infusion bag (1) and the Murphy's dropper (4) are connected through a first infusion tube (2),
a second infusion tube (5) is fixedly arranged at one end of the Murphy's dropper (4) far away from the first infusion tube (2),
a temperature control device (8) is fixedly arranged on the second infusion tube (5);
the second infusion tube (5) comprises an outer tube (51), an inner tube (52), an electric heating wire (53) and a first power plug (54),
the outer tube (51) is covered outside the inner tube (52), the heating wire (53) is fixedly arranged on the inner side wall of the outer tube (51), and the first power plug (54) penetrates through the outer tube (51) and is connected to the heating wire (53).
2. The enteral nutrient solution warmer according to claim 1, wherein: one end of the first infusion tube (2) close to the infusion bag (1) is fixedly provided with a first needle (3), the first needle (3) pierces the infusion bag (1),
one end of the first infusion tube (2), which is far away from the infusion bag (1), extends into the Murphy's dropper (4), and the first infusion tube (2) is fixedly connected with the Murphy's dropper (4).
3. The enteral nutrient solution warmer according to claim 1, wherein: a second needle (55) is fixedly arranged at one end of the second infusion tube (5) far away from the Murphy's dropper (4),
the second needle (55) pierces into the third infusion tube (6),
the inner tube (52) is fixedly connected with the second needle (55),
the second needle (55) protrudes out of the outer tube (51).
4. The enteral nutrient solution warmer according to claim 1, wherein: the outer pipe (51) is made of heat insulation materials.
5. The enteral nutrient solution warmer according to claim 1, wherein: the temperature control device (8) comprises a fixed frame (81), a rotating wheel (82) and a sliding groove (83),
the second infusion tube (5) passes through the fixed frame (81), the fixed frame (81) is fixedly connected with the second infusion tube (5),
the sliding groove (83) is arranged on the inner side wall of the fixed frame (81),
the rotating wheel (82) is arranged in the sliding groove (83), the rotating wheel (82) is connected with the fixed frame (81) in a sliding way,
one end of the rotating wheel (82) is propped against the second infusion tube (5).
6. The enteral nutrient solution warmer according to claim 1, wherein: a preheating device (7) is arranged in the Murphy's dropper (4).
7. The enteral nutrient solution warmer according to claim 6, wherein: the preheating device (7) comprises an electric heating block (71), an isolation cover (72) and a second power plug (73),
the electric heating block (71) is fixedly arranged in the isolation cover (72),
the isolation cover (72) is fixedly arranged in the Murphy's dropper (4),
the second power plug (73) penetrates through the Murphy's dropper (4) and the isolation cover (72) at the same time, and the second power plug (73) is fixedly connected with the electric heating block (71).
8. The enteral nutrient solution warmer according to claim 3, wherein: the temperature testing device also comprises a temperature testing tube (9), wherein the temperature testing tube (9) can be butted with the second needle head (55).
9. The enteral nutrient solution warmer according to claim 8, wherein: the temperature test tube (9) comprises a thermometer (91) and a temperature test tube (92),
the thermometer (91) can extend into the temperature measuring tube (92),
the second needle (55) can penetrate into the temperature measuring tube (92).
10. The enteral nutrient solution warmer according to claim 1, wherein: and a hollow glass bead layer is arranged between the inner side wall and the outer side wall of the outer tube (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212114.6U CN214208935U (en) | 2020-10-05 | 2020-10-05 | Heater for nutrient solution in intestines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212114.6U CN214208935U (en) | 2020-10-05 | 2020-10-05 | Heater for nutrient solution in intestines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214208935U true CN214208935U (en) | 2021-09-17 |
Family
ID=77674224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022212114.6U Expired - Fee Related CN214208935U (en) | 2020-10-05 | 2020-10-05 | Heater for nutrient solution in intestines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214208935U (en) |
-
2020
- 2020-10-05 CN CN202022212114.6U patent/CN214208935U/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 |
Granted publication date: 20210917 |