CN216934275U - Infusion pump - Google Patents
Infusion pump Download PDFInfo
- Publication number
- CN216934275U CN216934275U CN202122762411.2U CN202122762411U CN216934275U CN 216934275 U CN216934275 U CN 216934275U CN 202122762411 U CN202122762411 U CN 202122762411U CN 216934275 U CN216934275 U CN 216934275U
- Authority
- CN
- China
- Prior art keywords
- infusion
- heating
- pump
- infusion pump
- heating strip
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an infusion pump, comprising: the pump body is provided with a transfusion port for connecting a transfusion pipe; and the heating strip is used for heating the infusion tube, is connected with the pump body and can be contained in the pump body. Therefore, the infusion pump disclosed by the utility model has the advantages that the heating strip for heating the infusion tube is arranged for the infusion pump, the heating strip is powered by the direct-current safety voltage converted by the battery or the power module arranged in the pump body, and meanwhile, the infusion pump has the infusion and heating functions, so that the infusion pump does not need to be provided with additional heating equipment in the using process, and the technical problem that the traditional infusion pump needs to be provided with additional heating equipment for use in the prior art, and the operation is inconvenient is solved; and the heating strip for heating the infusion tube can be stored in the pump body when not in use, thereby playing the roles of saving space, being convenient to carry and store and having higher practicability.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an infusion pump.
Background
An infusion pump is an intelligent infusion device, and is special medical equipment which utilizes mechanical driving force to accurately control the number of infusion drops or the flow rate of infusion and ensures that the infusion pump can accurately and safely enter the body of a patient. The infusion pump is clinically applied, so that the accuracy, safety and nursing quality of infusion are greatly improved.
However, in the clinical use of the infusion pump, especially in winter with lower environmental temperature in north, the traditional infusion pump mostly has no heating function and may cause discomfort to patients in the infusion process because the infusion liquid medicine or nutrient solution is easily affected by the environment; or additional heating equipment is required to be added to be matched with the infusion pump for use, and because the heating equipment needs to be operated by a worker independently in the using process, when a plurality of heating equipment are matched with a plurality of infusion pumps to be used in a same department, great inconvenience is caused to the operating process.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an infusion pump, aiming at improving the existing infusion pump so that the infusion pump can have the functions of infusion and heating at the same time, and the infusion pump does not need to be provided with an additional heating device during the use process.
To achieve the above object, the present invention provides an infusion pump comprising:
the pump body is provided with a transfusion port for connecting a transfusion pipe;
and the heating strip is used for heating the infusion tube, is connected with the pump body and can be contained in the pump body.
Optionally, the pump body is provided with a receiving and releasing groove for receiving the heating strip.
Optionally, the length of the heating strip is greater than or equal to 20 centimeters.
Optionally, the heating strip is provided with a receiving groove for receiving the infusion tube.
Optionally, the infusion pump further comprises a temperature sensor connected to the infusion tube.
Optionally, the temperature sensor is disposed inside the heating strip.
Optionally, the infusion pump further comprises a control unit for adjusting the power of the heating strip, the control unit being connected with the heating strip.
Optionally, the pump body further comprises an alarm device, and the alarm device is connected with the temperature sensor.
Optionally, the warning device is a warning lamp.
Optionally, the alarm device is an audible alarm device.
The technical scheme of the utility model discloses an infusion pump, which is characterized in that a heating strip for heating an infusion tube is arranged for the infusion pump, the heating strip is powered by direct current safety voltage converted by a battery or a power module arranged in a pump body, and meanwhile, the heating strip is stretched and heats the infusion tube when in use and can be stored in the pump body when not in use, so that the effects of saving space and being convenient to carry and store are achieved.
Therefore, the infusion pump disclosed by the utility model has the functions of infusion and heating simultaneously, so that the infusion pump does not need to be provided with additional heating equipment in the using process, and the technical problem of inconvenient operation caused by the fact that the traditional infusion pump needs to be provided with additional heating equipment for use in the prior art is solved; and the heating strip for heating the infusion tube can be stored in the pump body when not in use, thereby playing the roles of saving space, being convenient to carry and store and having higher practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an infusion pump in accordance with an embodiment of the present invention with the heater strip in an extended heated state;
FIG. 2 is a schematic diagram of an embodiment of the infusion pump of the present invention, in which a heater strip is received in the pump body;
FIG. 3 is a front view of one embodiment of the infusion pump of the present invention;
fig. 4 is a right side view of the infusion pump of fig. 3.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
14 | |
| 10 | |
20 | |
| 11 | |
21 | Accommodating |
| 12 | |
30 | |
| 13 | Alarm lamp |
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention proposes an infusion pump 100, said infusion pump 100 comprising:
the infusion pump comprises a pump body 10, wherein the pump body 10 is provided with an infusion port 11 for connecting an infusion tube 30;
a heating strip 20 for heating the infusion tube 30, the heating strip 20 being connected to the pump body 10 and being receivable in the pump body 10.
As shown in fig. 1 to 3, in the infusion pump 100 according to the present invention, the infusion pump 100 is provided with the heating strip 20 for heating the infusion tube 30, the heating strip 20 is powered by the dc safety voltage converted by the battery or the power module built in the pump body 10, and the heating strip 20 extends and heats the infusion tube 30 when in use, and can be stored in the pump body 10 when not in use, so as to save space and facilitate carrying and storage.
Therefore, the infusion pump 100 disclosed by the utility model has the functions of infusion and heating simultaneously, so that the infusion pump 100 does not need to be provided with additional heating equipment in the using process, and the technical problem that the traditional infusion pump 100 needs to be provided with additional heating equipment for use in the prior art, so that the operation is inconvenient is solved; and the heating strip 20 for heating the infusion tube 30 can be stored in the pump body 10 when not in use, thereby playing the roles of saving space, being convenient to carry and store and having higher practicability.
Further, as shown in fig. 1 and 2, the pump body 10 is provided with a storage groove 12 for storing the heating bar 20. Specifically, the accommodating groove 12 is a groove provided on the outer surface of the pump body 10 and configured to accommodate the heating bar 20. Therefore, when the user does not need to use the heating strip 20, the user can store the heating strip 20 in the storage groove 12 and place the heating strip on the outer surface of the attached pump body 10, so that the heating strip 20 is protected, the space is saved, and the heating strip is convenient to carry and store.
Further, the length of the heating strip 20 is greater than or equal to 20 cm. Specifically, since the heating strip 20 is used to heat the infusion tube 30, when the length of the heating strip 20 is too small, the contact area between the heating strip 20 and the infusion tube 30 is too small, and since the heating power of the heating strip 20 itself is limited, the heating effect of the heating strip 20 on the infusion tube 30 is not good. Therefore, when the length of the heating strip 20 is greater than or equal to 20 cm, the heating effect of the heating strip 20 can be ensured. It can be understood that, when the length of the heating strip 20 is set, the volume of the pump body 10 and the length of the accommodating slot 12 should be considered, so as to avoid the situation that the heating strip 20 cannot be accommodated in the accommodating slot 12 due to the excessively long length of the heating strip 20.
Further, as shown in fig. 1, the heating strip 20 is provided with a receiving groove 21 for receiving the infusion tube 30. Specifically, in practical application, heating strip 20 is shaped as a U-shaped groove, so that when a user needs to heat infusion tube 30, infusion tube 30 can be directly fixed in accommodating groove 21 of heating strip 20. Thus, the heating strip 20 shaped as a U-shaped groove can realize a stable fixation of the infusion tube 30 while ensuring the convenience of placing and taking the infusion tube 30, and has high practicability.
Further, as shown in fig. 3, the infusion pump 100 further includes a temperature sensor connected to the infusion tube 30. It will be appreciated that a user needs to monitor the temperature of infusion tube 30 in real-time during actual use to determine whether it is necessary to heat infusion tube 30 using heating strips 20, and to set the heating temperature appropriately during heating. In the present embodiment, the temperature of infusion tube 30 is displayed on display 14.
Further, the temperature sensor is disposed inside the heating bar 20. It can be understood that since the temperature of the infusion tube 30 needs to be monitored by the temperature sensor, the temperature sensor is provided inside the heating strip 20, thereby simplifying the connection structure between the temperature sensor and the heating strip 20.
Further, the infusion pump 100 further comprises a control unit for adjusting the power of the heating strip 20, which is connected with the heating strip 20. In the actual use process, since the flow rate of the liquid in the infusion tube 30 needs to be adjusted according to the actual requirement, when the infusion tube 30 is heated by the heating strip 20, the heating power should be correspondingly adjusted according to the flow rate of the liquid in the infusion tube 30, so as to ensure the heating effect of the heating strip 20.
Specifically, when the flow rate of the liquid in the infusion tube 30 is high, the liquid with a higher flow rate in unit time takes away more heat from the infusion tube 30, so that the temperature of the infusion tube 30 is reduced, at this time, the temperature sensor monitors that the temperature of the infusion tube 30 is reduced, and sends a corresponding signal to the control unit, and after receiving the signal, the control unit automatically controls the heating strip 20 to increase the heating power; similarly, when the flow rate of the liquid in the infusion tube 30 is low, the liquid with a lower flow rate in unit time takes away less heat from the infusion tube 30, so that the temperature of the infusion tube 30 in a heating state rises, at the moment, the temperature sensor monitors the temperature rise of the infusion tube 30 and sends a corresponding signal to the control unit, and the control unit automatically controls the heating strip 20 to reduce the heating power after receiving the signal; thus, the control unit adjusts the heating power of the heating strip 20 in time according to the signal of the temperature sensor, and ensures that the temperature of the infusion tube 30 is in a stable state, thereby achieving the dynamic constant temperature control of the infusion liquid.
Specifically, the control unit may be a single chip microcomputer. The single chip microcomputer is also called as a single chip microcontroller, belongs to an integrated circuit chip, and mainly comprises a CPU, a read only memory ROM and a random access memory RAM in the single chip microcomputer, and the diversified data acquisition and control system can enable the single chip microcomputer to finish various complex operations, no matter control operation symbols or issue operation instructions to the system, the operations can be finished through the single chip microcomputer. Therefore, the single chip microcomputer can be fully applied to the intelligent electronic equipment by means of powerful data processing technology and computing function. In short, the single chip is a chip for forming a control system, and data operation and processing capability is integrated into the chip through application of an integrated circuit technology, so that high-speed processing of data is realized.
In this embodiment, the single chip receives the signal sent by the temperature sensor, and then controls the heating strip 20 based on a PID controller (proportional-integral-derivative controller) to control and manage the temperature of the infusion tube 30. PID controllers are common feedback loop components that compare collected data to a reference value and then use this difference to calculate a new input value that is intended to allow the data of the system to reach or remain at the reference value. Different from other simple control operations, the PID controller can adjust the input value according to historical data and the occurrence rate of differences, so that the system is more accurate and more stable. It can be shown mathematically that a PID feedback loop can maintain the stability of the system in the event that other control methods result in a system with a stability error or process iteration. As described above, in the embodiment of the present invention, the PID controller can ensure stable temperature control of the infusion tube 30 by simple control operation, and has high practicability.
Further, the pump body 10 further comprises an alarm device, and the alarm device is connected with the temperature sensor. In practical application, because the infusion pump 100 is an intelligent infusion device, the infusion drop number or the infusion flow rate can be accurately controlled by using mechanical driving force, the accurate dosage and the safe entering of a special medical device in a patient body can be ensured, and the automatic infusion process can be realized, so that the condition that medical staff cannot carry out real-time monitoring on the infusion pump 100 can exist. When the infusion pump 100 infuses the infusion tube 30 while heating the infusion tube, the heating strip 20 or the control unit may malfunction, which may cause the heating strip 20 to heat the infusion tube 30 with a large amount of power, resulting in a safety risk of an excessively high temperature of the liquid in the infusion tube 30. Therefore, an alarm device is further provided in the pump body 10 for sending alarm information when the temperature of the infusion tube 30 is too high, so as to remind medical staff to deal with the alarm in time.
Specifically, as shown in fig. 1 and 2, the alarm device is an alarm lamp 13. For example, when the temperature of the infusion tube 30 falls within a set temperature range, the color of the alarm lamp 13 is green; when the temperature of the infusion tube 30 is too high and exceeds a set temperature range, the color of the alarm lamp 13 is red.
In another embodiment, the alarm device may also be an audible alarm device. Similarly, when the temperature of the infusion tube 30 is monitored to be too high and exceeds the set temperature range, the sound alarm device sends out alarm ring.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An infusion pump, characterized in that it comprises:
the pump body is provided with a transfusion port for connecting a transfusion pipe;
and the heating strip is used for heating the infusion tube, is connected with the pump body and can be contained in the pump body.
2. The infusion pump of claim 1, wherein the pump body is provided with a storage slot for receiving the heater strip.
3. The infusion pump of claim 1, wherein the length of the heating strip is greater than or equal to 20 centimeters.
4. The infusion pump as claimed in claim 1, wherein said heating strip is provided with a receiving groove for receiving said infusion tube.
5. The infusion pump of claim 1, further comprising a temperature sensor coupled to the infusion tube.
6. The infusion pump of claim 5, wherein said temperature sensor is disposed within said heating strip.
7. The infusion pump of claim 5, further comprising a control unit for adjusting the power of the heating strip, the control unit being connected to the heating strip.
8. The infusion pump of claim 5, wherein the pump body further comprises an alarm device, the alarm device being coupled to the temperature sensor.
9. The infusion pump of claim 8, wherein said alarm device is an alarm light.
10. The infusion pump of claim 8, wherein the alarm device is an audible alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762411.2U CN216934275U (en) | 2021-11-11 | 2021-11-11 | Infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762411.2U CN216934275U (en) | 2021-11-11 | 2021-11-11 | Infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216934275U true CN216934275U (en) | 2022-07-12 |
Family
ID=82304312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122762411.2U Active CN216934275U (en) | 2021-11-11 | 2021-11-11 | Infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216934275U (en) |
-
2021
- 2021-11-11 CN CN202122762411.2U patent/CN216934275U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206867477U (en) | A kind of Medical infusion monitoring apparatus | |
| CN108159531B (en) | Non-suspended infusion control system | |
| CN202724369U (en) | Intelligent transfusion monitoring system | |
| CN216934275U (en) | Infusion pump | |
| CN112755315B (en) | Intelligent venous transfusion nursing management device | |
| CN108144158A (en) | Transfusion control system and its infusion method | |
| CN211584657U (en) | Infusion weighing device with heating function and monitoring system | |
| CN214860333U (en) | Humidifying bottle for regulating oxygen supply amount according to blood oxygen saturation | |
| CN215083422U (en) | Portable flow precision monitoring device based on artificial intelligence | |
| CN114099844A (en) | PDA-based infusion management system and method | |
| CN209790541U (en) | Warming device for infusion or irrigation | |
| CN211244946U (en) | Capacitance type transfusion alarm | |
| CN112439104A (en) | Emergency treatment method for gravity-free infusion | |
| CN208974782U (en) | A kind of operation room transfusion transfusion nursing device | |
| CN112717235A (en) | Portable flow precision monitoring device based on artificial intelligence | |
| CN215821947U (en) | Liquid level sensing device | |
| CN212038446U (en) | Infusion equipment for pediatrics | |
| CN201558379U (en) | Online electronic transfusion monitor | |
| CN217409464U (en) | Unmanned infusion alarm device that accompanies | |
| CN215652978U (en) | Peritoneal dialysis solution heat preservation device with controllable liquid discharge amount | |
| CN211986523U (en) | Nursing branch of academic or vocational study infusion is supplementary to be used support | |
| CN209790542U (en) | heating device capable of monitoring in-place for infusion or flushing | |
| CN210904420U (en) | Infusion alarm based on unattended | |
| CN109821107A (en) | A kind of gravity intravenous infusion nursing supervision equipment and its application method | |
| CN208710678U (en) | A kind of long-range transfusion monitoring device based on gravity sensitive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |