CN220424293U - Micropump extension tube with heating device - Google Patents
Micropump extension tube with heating device Download PDFInfo
- Publication number
- CN220424293U CN220424293U CN202320908237.4U CN202320908237U CN220424293U CN 220424293 U CN220424293 U CN 220424293U CN 202320908237 U CN202320908237 U CN 202320908237U CN 220424293 U CN220424293 U CN 220424293U
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- China
- Prior art keywords
- heating
- tube
- wall
- micropump
- heating device
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 81
- 238000001802 infusion Methods 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 abstract description 23
- 239000007788 liquid Substances 0.000 abstract description 22
- 230000010412 perfusion Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000000151 anti-reflux effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000011529 conductive interlayer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of micropump equipment, in particular to a micropump extension tube with a heating device, which comprises a perfusion tube, wherein a positive pressure joint is arranged at one end of the perfusion tube, a threaded end is arranged at the outer end of the positive pressure joint, an injection joint is arranged at the other end of the perfusion tube, a heating bin is arranged in the middle of the perfusion tube, a heating tube is arranged in the middle of the inside of the heating bin, an electric heating plate is arranged in the heating tube, a heat conducting interlayer is arranged between the outer wall of the heating tube and the inner wall of the heating bin, and a plurality of heating channels are arranged in the heat conducting interlayer. In this micropump extension pipe with heating device, the heating storehouse can heat the transfer line of carrying the liquid medicine for the liquid medicine of process can heat up, and this heating storehouse is convenient fixed, can carry out the heating in the time of many transfer lines simultaneously when using, guarantees the invariable of infusion temperature. The infusion tube passing through the heating channel can be pressed and fixed through the limiting plate, so that sliding caused during use is avoided.
Description
Technical Field
The utility model relates to the technical field of micropump equipment, in particular to a micropump extension tube with a heating device.
Background
The microinjection pump is a novel pumping instrument, and outputs a small amount of fluid accurately, uniformly and continuously. Consists of a controller, an actuating mechanism and a syringe.
The utility model discloses a disposable air filtration formula is connecting pipe for anti-reflux pump for publication No. CN218106496U, including the body, the body is including tearing the multichannel extension pipe of separation, and the distal patient end of multichannel extension pipe is connected with the syringe joint unanimous with multichannel extension pipe branch quantity, the syringe joint is positive pressure joint, and the body still includes the single-pass hose, and the near patient end of multichannel extension pipe gathers the back and is connected with the single-pass hose, and the near patient end of single-pass hose is connected with the infusion joint, installs stop clip and medicine identification card respectively on the multichannel extension pipe branch that is close to the syringe joint, installs check valve and the accurate filter that the liquid was not too much on the single-pass hose that is close to the infusion joint. The utility model can solve the common problems when the connecting pipe for the pump is clinically used, the reliability and the stability of the drug pumped by the patient are improved, and the clinical treatment effect is ensured.
Although the technical scheme can solve the common problems in the clinical use of the connecting pipe for the pump, the reliability and stability of the drug pumped by a patient are improved, and the clinical treatment effect is ensured. However, the liquid medicine can not be heated in real time, so that the temperature of the liquid medicine is too low, and discomfort is easily caused after the liquid medicine enters the body of a patient.
Disclosure of Invention
The utility model aims to provide a micropump extension tube with a heating device, so as to solve the problem that the temperature of the conveyed liquid medicine is too low and discomfort is easily caused after the liquid medicine enters a patient body because the conveyed liquid medicine cannot be heated in real time in the background technology.
In order to achieve the above purpose, the utility model provides a micropump extension pipe with a heating device, which comprises a perfusion tube, wherein a positive pressure joint is arranged at one end of the perfusion tube, a threaded end is arranged at the outer end of the positive pressure joint, an injection joint is arranged at the other end of the perfusion tube, a heating bin is arranged in the middle of the perfusion tube, a heating tube is arranged in the middle of the inside of the heating bin, an electric heating plate is arranged in the heating tube, a heat conducting interlayer is arranged between the outer wall of the heating tube and the inner wall of the heating bin, a plurality of heating channels are arranged in the heat conducting interlayer, and a limiting plate is arranged in the inner wall of each heating channel.
Preferably, a first filter is installed at one end of the infusion tube close to the positive pressure joint, and a second filter is installed at one end of the infusion tube close to the injection joint.
Preferably, the outer wall of the positive pressure joint is provided with a marking sheet.
Preferably, the outer side wall of the injection joint is provided with a wing.
Preferably, a base is installed at the bottom of the heating bin, and a battery is installed in the base.
Preferably, the front surface of the limiting plate is provided with a concave surface, the back surface of the limiting plate is provided with a spring, and one end of the spring is tightly welded with the inner wall of the heating channel.
Preferably, the number of the heating channels is six, and the heating channels are arranged in an annular equidistant manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this micropump extension pipe with heating device, can heat the transfer line of carrying the liquid medicine through the heating storehouse that sets up wherein for the liquid medicine of process can heat up, and this heating storehouse is convenient fixed, can heat when carrying out many transfer lines simultaneously when using, guarantees the invariable of infusion temperature.
2. In this micropump extension pipe with heating device, can compress tightly fixedly the transfer line through heating channel through the limiting plate, avoid causing the slip when using.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the heating chamber according to the present utility model;
fig. 3 is a schematic structural view of a limiting plate in the present utility model.
The meaning of each reference sign in the figure is:
1. an infusion tube; 2. a positive pressure joint; 21. a label sheet; 22. a first filter; 23. a threaded end; 3. an injection joint; 31. a fin; 32. a second filter; 4. a heating bin; 41. a thermally conductive interlayer; 5. a base; 51. a battery; 6. a heating channel; 7. heating pipes; 71. an electric heating plate; 8. a limiting plate; 81. a concave surface; 82. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a micropump extension tube with a heating device, as shown in figures 1-3, comprising an infusion tube 1, wherein one end of the infusion tube 1 is provided with a positive pressure joint 2, the outer end of the positive pressure joint 2 is provided with a threaded end 23 for connecting an external liquid medicine storage tank or other containers, and the other end of the infusion tube 1 is provided with an injection joint 3 for connecting an injection needle head to inject liquid medicine into a patient;
the middle part of the infusion tube 1 is provided with a heating bin 4, a heating tube 7 is arranged in the middle of the inside of the heating bin 4, an electric heating plate 71 is arranged in the heating tube 7, heat is generated through the electric heating plate 71, the heating tube 7 transfers the heat to the outside to heat an external heating channel 6, a heat conducting interlayer 41 is arranged between the outer wall of the heating tube 7 and the inner wall of the heating bin 4, and water or other heat conducting solutions are filled in the heat conducting interlayer 41;
the internally mounted of heat conduction intermediate layer 41 has a plurality of heating channels 6, and the heat that the electric plate 71 produced is transmitted to heat conduction intermediate layer 41, and then passes through heating channel 6 and transmits the liquid medicine in the transfer line 1, and limiting plate 8 is installed to the inner wall of heating channel 6 for will carry out spacingly through the transfer line 1 of heating channel 6.
In this embodiment, the first filter 22 is installed at one end of the infusion tube 1 near the positive pressure connector 2, the second filter 32 is installed at one end of the infusion tube 1 near the injection connector 3, and the first filter 22 and the second filter 32 are both filters on the infusion tube in the prior art, and are used for filtering air of the liquid medicine.
Specifically, the outer wall of the positive pressure joint 2 is provided with a marking sheet 21 for marking infusion tubes 1 for conveying different liquid medicines, and the identification sheets 21 with different colors are used for distinguishing.
Further, the outer side wall of the injection joint 3 is provided with a wing piece 31, so that the injection joint is convenient to pinch by hands for puncture injection.
Further, a base 5 is installed at the bottom of the heating bin 4, a battery 51 is installed in the base 5 and used for supplying power, and the battery 51 is connected with an electric heating plate 71 through a wire.
Further, the front of limiting plate 8 is provided with concave surface 81, and spring 82 is installed to the back of limiting plate 8, and the one end and the inner wall of heating channel 6 of spring 82 closely weld, support limiting plate 8 through spring 82 to compress tightly spacing infusion tube 1.
Further, the number of the heating channels 6 is six, and the heating channels 6 are arranged in an annular equidistant manner, so that each heating channel 6 is mutually independent, and different infusion tubes 1 can be heated at a time.
When the micropump extension tube with the heating device is used, the device is firstly installed, a plurality of infusion tubes 1 penetrate through different heating channels 6 of a heating bin 4, then a limiting plate 8 is supported through a spring 82, so that the infusion tubes 1 are compressed and limited, a positive pressure connector 2 at one end of each infusion tube 1 is externally connected with a liquid storage container through a threaded end 23, an injection connector 3 at the other end of each infusion tube 1 is externally connected with an injection needle, the injection needles penetrate into blood vessels of a patient, the liquid medicine is conveyed through the infusion tubes 1 and then is conveyed into the body of the patient, and when the liquid medicine passes through the heating bin 4, heat generated by an electric heating plate 71 is transferred to a heat conducting interlayer 41, and then the liquid medicine in the infusion tubes 1 is conveyed through the heating channels 6, so that the liquid medicine is heated, the liquid medicine conveyed into the body of the patient has a certain temperature, and comfort of the patient is ensured.
Finally, it should be noted that, in the embodiment, the battery 51, the electric heating plate 71, and the like, the electronic components in the above components are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experiment methods, all the electric components are connected through wires at the idle position of the device, and the specific connection means should refer to the sequential working order among the electric components in the working principle to complete the electrical connection, which is known in the art.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a micropump extension pipe with heating device, includes transfer line (1), its characterized in that: the infusion tube is characterized in that the positive pressure joint (2) is arranged at one end of the infusion tube (1), the threaded end (23) is arranged at the outer end of the positive pressure joint (2), the injection joint (3) is arranged at the other end of the infusion tube (1), the heating bin (4) is arranged in the middle of the infusion tube (1), the heating tube (7) is arranged in the middle of the heating bin (4), the electric heating plate (71) is arranged in the heating tube (7), the heat conducting interlayer (41) is arranged between the outer wall of the heating tube (7) and the inner wall of the heating bin (4), the plurality of heating channels (6) are arranged in the heat conducting interlayer (41), and the limiting plate (8) is arranged on the inner wall of the heating channel (6).
2. The micropump extension pipe with a heating device according to claim 1, wherein: the infusion tube (1) is provided with a first filter (22) at one end close to the positive pressure joint (2), and a second filter (32) at one end close to the injection joint (3) of the infusion tube (1).
3. The micropump extension pipe with a heating device according to claim 1, wherein: the outer wall of the positive pressure joint (2) is provided with a marking piece (21).
4. The micropump extension pipe with a heating device according to claim 1, wherein: the outer side wall of the injection joint (3) is provided with a wing piece (31).
5. The micropump extension pipe with a heating device according to claim 1, wherein: the bottom of heating storehouse (4) is installed base (5), the internally mounted of base (5) has battery (51).
6. The micropump extension pipe with a heating device according to claim 1, wherein: the front surface of the limiting plate (8) is provided with a concave surface (81), the back surface of the limiting plate (8) is provided with a spring (82), one end of the spring (82) is tightly welded with the inner wall of the heating channel (6).
7. The micropump extension pipe with a heating device according to claim 1, wherein: the number of the heating channels (6) is six, and the heating channels are arranged in an annular equidistant mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908237.4U CN220424293U (en) | 2023-04-21 | 2023-04-21 | Micropump extension tube with heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908237.4U CN220424293U (en) | 2023-04-21 | 2023-04-21 | Micropump extension tube with heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424293U true CN220424293U (en) | 2024-02-02 |
Family
ID=89686482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320908237.4U Active CN220424293U (en) | 2023-04-21 | 2023-04-21 | Micropump extension tube with heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424293U (en) |
-
2023
- 2023-04-21 CN CN202320908237.4U patent/CN220424293U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |