CN210277903U - Heating sheet with adjustable distance for infusion heating bag - Google Patents
Heating sheet with adjustable distance for infusion heating bag Download PDFInfo
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- CN210277903U CN210277903U CN201920563889.2U CN201920563889U CN210277903U CN 210277903 U CN210277903 U CN 210277903U CN 201920563889 U CN201920563889 U CN 201920563889U CN 210277903 U CN210277903 U CN 210277903U
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Abstract
The utility model relates to a transfusion device technical field, concretely relates to be used for infusion to heat bag apart from adjustable heating plate, its mainly used heats the bag to the infusion, the infusion heats the front of bag and reverse side and all is provided with an at least heating plate, wherein a heating plate can remove the distance between in order to reduce two heating plates for other heating plate, compared with the prior art, increase or reduce the distance between the heating plate through adjusting, increase or reduce the infusion and heat the flow of the pipeline of heating in the bag, increase or reduce the heating area of unit volume liquid, shorten or prolong the heat time, it is adjustable to reach heating rate, its regulative mode is simple, solve the infusion in the past and heat the problem of bag difficulty that adjusts the temperature.
Description
Technical Field
The utility model relates to a transfusion device technical field, concretely relates to a be used for infusion to heat bag apart from adjustable heating plate.
Background
The liquid medicine is lower in cold winter or just when taking out from the fridge, if the patient needs in time to infuse, the low temperature liquid medicine can bring cold stimulation to the patient when the infusion, consequently, can bring some unnecessary troubles for medical personnel and patient, from this, need heat the liquid medicine for patient's absorption.
At present, the heating mode of the existing infusion heating bag is that the electric heating sheets are arranged on two sides of the infusion heating bag, the liquid medicine is heated by the electric heating sheets, different heating temperatures are needed due to different modes of physique and the like of each patient, therefore, the heating temperature of the infusion heating bag needs to be heated and adjusted, the heating efficiency of the electric heating sheets is controlled by current in the existing adjusting method, but the method is too complex, and the regulation and the control are difficult according to different environmental temperatures, and the heating temperature is difficult to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough among the prior art, and provide a be used for infusion to heat bag apart from adjustable heating plate, adopt this heating plate can solve the infusion in the past and heat the problem that the bag difficulty adjusts the temperature.
The purpose of the utility model is realized through the following technical scheme: the application provides a be used for infusion to heat bag apart from adjustable heating plate, its mainly used heats the bag to the infusion, and the infusion heats the front and the reverse side of bag and all is provided with an at least heating plate, and wherein a heating plate can remove in order to reduce the distance between two heating plates for other heating plate.
The heating sheets are in transmission connection with the motor through the gear set, and the motor drives the heating sheets on any surface to move relative to the heating sheets on the other surface so as to adjust the distance between the two heating sheets.
Wherein, the front side or/and the back side of the transfusion warming bag is at least provided with two heating sheets which are arranged at intervals.
The infusion warming bag is internally provided with at least one bubble discharge device for discharging bubbles in the infusion warming bag; the bubble discharge device is one-way bubble discharge and cannot discharge liquid.
The air bubble discharging device comprises an air exhaust pipe communicated with the inside of the infusion heating bag, the air exhaust pipe comprises an air outlet positioned at the top end of the infusion heating bag and an air inlet communicated with the inside of the infusion heating bag, and the air outlet is communicated with the atmosphere.
Wherein, two exhaust pipelines are arranged and are respectively positioned at the left side and the right side of the transfusion heating bag.
Wherein, a liquid storage cavity is arranged in the transfusion heating bag, the liquid storage cavity is communicated with the bottom end part arranged in the transfusion heating bag, and the air inlet of the exhaust pipe is communicated with the upper part of the liquid storage cavity.
Wherein, the infusion heats the inside fuse of bag and has a plurality of isolation parts, and a plurality of isolation parts form circuitous tortuous heating pipeline jointly.
Wherein the infusion heating bag is a square infusion heating bag, a prismatic infusion heating bag or a trapezoidal infusion heating bag.
Wherein, the heating plate is one or more of a ceramic heating plate, a silica gel plate or PTC.
The utility model has the advantages that: the utility model provides a be used for infusion bag of heating apart from adjustable heating plate compares with prior art, increases or reduces the distance between the heating plate through the regulation, increases or reduces the flow of the interior pipeline of heating of infusion bag of heating, increases or reduces the heating area of unit volume liquid, shortens or prolongs heating time to it is adjustable to reach rate of heating, and its regulative mode is simple, solves the infusion in the past and heats the problem that the bag difficulty adjusts the temperature.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a sectional view of the heating sheet with adjustable distance for the transfusion heating bag of the utility model.
Fig. 2 is a sectional view of the infusion heating bag of the utility model with the heating plate with adjustable distance.
Fig. 3 is a schematic structural view of another embodiment of the heating sheet with an adjustable distance for an infusion warming bag of the present invention.
Fig. 4 is a schematic structural view of a second embodiment of the heating sheet with an adjustable distance for an infusion heating bag of the present invention.
Fig. 5 is a schematic structural view of a heating sheet with an adjustable distance for an infusion warming bag according to a third embodiment of the present invention.
Reference numerals: the infusion warming bag comprises an infusion warming bag 1, a bottle stopper puncture outfit 2, a heating sheet 3, a left box body 41, a right box body 42, an isolation part 5, a motor 6, a liquid stop valve 7, an infusion tube 8, a warming pipeline 9, a liquid storage cavity 91, a supporting structure 10 and an exhaust tube 11.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1
The utility model discloses a be used for infusion to heat bag one of specific implementation way of distance adjustable heating plate, as shown in fig. 1 to fig. 3, the infusion heats bag 1 the front and the reverse side and all is provided with heating plate 3, and heating plate 3 is removable, wherein positive heating plate 3 can remove in order to reduce the distance between two heating plates 3 for heating plate 3 of reverse side promptly. Specifically, one of the heating sheets 3 may be fixedly installed, the other heating sheet 3 is configured as a movable heating sheet 3, the movable heating sheet 3 may be moved by pressing or controlled by the motor 6, the pressing manner may be made of a resilient silicone material to form a structure similar to a button, and the pressing drives one of the heating sheets 3 to move toward the other heating sheet 3. In this embodiment, the movable mode is that the motor 6 is used for controlling and driving the heating sheet 3 to move, the motor 6 is in transmission connection with the heating sheet 3 through a gear set, specifically, the motor 6 can be connected with the heating sheet 3 through a circular gear, a helical gear and a rack as the gear set, and the motor 6 is driven to move through the motor 6. The distance between the heating sheets 3 is increased or decreased by adjusting to increase or decrease the flow of the heating pipeline 9 in the transfusion heating bag 1, increase or decrease the heating area of the liquid per unit volume, shorten or prolong the heating time, thereby achieving the purpose of adjusting the heating rate.
Compared with the prior art, the flow of a heating pipeline in the infusion heating bag is increased or reduced by increasing or reducing the distance between the heating sheets through adjustment, the heating area of unit volume of liquid is increased or reduced, the heating time is shortened or prolonged, the heating rate is adjustable, the adjusting mode is simple, and the problem that the infusion heating bag is difficult to adjust the temperature in the prior art is solved.
In order to reduce the occupied volume of the infusion heating bag 1 and enable the infusion heating bag 1 to have multi-stage heating regulation, at least two heating sheets 3 arranged at intervals are arranged on the front side or/and the back side of the infusion heating bag 1, so that the infusion heating bag 1 can be stored in a folding mode to reduce the occupied volume of the infusion heating bag, and meanwhile, one heating sheet 3 or two heating sheets 3 can be selected to heat to control the heating rate of the heating sheets 3.
It should be noted that the infusion heating bag 1 of the present invention may be formed integrally with the infusion tube 8, and the design requirements thereof may be selected according to actual requirements.
In this embodiment, the infusion warming bag 1 is provided with at least one bubble discharging device for filtering bubbles, the bubble discharging device is a one-way bubble discharging device and can not discharge liquid, specifically, for example, a pressure balancing device of a common infusion tube or a simple automatic exhaust valve is arranged, the automatic exhaust valve is communicated with the exhaust tube 11, specifically, the automatic exhaust valve comprises a floating ball, a valve rod and a valve clack, when infusion is started in the infusion tube, the valve clack is in an open position to exhaust a large amount of air, when the air is exhausted, the valve is filled with liquid medicine, the floating ball rises and drives the valve clack to close, the exhaust is stopped, when the liquid medicine in the infusion tube is normally conveyed, if a small amount of air is gathered in the valve to a certain degree, the water level in the valve drops, the floating ball drops along with the liquid. The air bubble discharging device is an air discharging tube 11 arranged inside the transfusion heating bag 1 in the embodiment, the air discharging tube 11 comprises an air outlet at the top end of the transfusion heating bag 1 and an air inlet communicated with the inside of the transfusion heating bag 1, the air outlet is communicated with the atmosphere, in the embodiment, a liquid storage cavity 91 is arranged inside the transfusion heating bag 1, the liquid storage cavity 91 is communicated with the bottom end arranged inside the transfusion heating bag 1, the air inlet of the air discharging tube 11 is communicated with the upper part of the liquid storage cavity 91, in order to guide the air to smoothly discharge through the air discharging tube 11 during the transfusion process, the top of the liquid storage cavity 91 is arranged obliquely upwards towards the air discharging tube 11, so as to form an oblique guiding part 911, so that the air can move to the air discharging tube 11 along the oblique guiding part 911 inside the liquid storage cavity 91, when the air enters the heating pipeline 9, the air can flow to the upper part of the liquid storage cavity 91 along, therefore, air can be effectively prevented from entering the infusion tube 8, and the infusion safety of the patient is guaranteed. In this embodiment, the air bubble discharging device is provided with only one, i.e. one exhaust tube 11, but of course, two exhaust tubes 11 may be provided to be respectively disposed at the left and right sides of the infusion warming bag 1, which can be actually manufactured according to the requirement.
In this embodiment, in order to extend the path through which the liquid medicine flows in the infusion heating bag 1, increase the heating area, and achieve a more uniform, more efficient, and more stable heating effect, the infusion heating bag 1 is welded with a plurality of isolation parts 5, the isolation parts 5 together enclose a tortuous heating pipeline 9, the infusion heating bag 1 is made of plastic material as in a common infusion bag, and the infusion heating bag is generally hollow plastic bag, and the isolation parts 5 are formed by adhering the front and back of the plastic bag together by welding, that is, the isolation parts 5 are also made of plastic material and are a part of the infusion heating bag 1, the isolation parts 5 are arranged at intervals to separate the liquid storage space in the infusion heating bag 1 into the tortuous heating pipeline 9, in this embodiment, the heating pipeline 9 is arranged in an S shape, the time for the liquid medicine to flow in the infusion warming bag 1 can be maximally prolonged. In order to facilitate the use of the heating sheet with adjustable distance for the transfusion heating bag, the top end part of the transfusion heating bag 1 is provided with a bottle stopper puncture outfit 2, and the bottom end part is provided with a transfusion heating bag bottle stopper or an external conical joint for connecting a transfusion device; when the liquid medicine needs to be heated, the liquid medicine can be heated and infused only by inserting the bottle plug socket at the top end of the infusion heating bag 1 into the medicine bottle and then starting the heating sheet with adjustable distance for the infusion heating bag.
In order to ensure that the heating sheets with adjustable distance for the infusion heating bag can stably, continuously and rapidly heat the liquid medicine, in order to prevent the two heating sheets 3 from excessively extruding the infusion heating bag 1 or extruding and damaging the infusion heating bag 1, the infusion heating bag 1 is internally provided with a supporting structure 10, the supporting structure 10 is a limiting column in the embodiment, the limiting column is made of a material with hardness, such as hard plastic, plastic material and the like, and the supporting structure 10 with a certain height is formed and then fused on the infusion heating bag 1. When the two heating sheets 3 are tightly closed and the transfusion heating bag 1 is squeezed to a certain degree, the supporting structure 10 can support and maintain the minimum distance between the heating sheets 3 so as to prevent or avoid the heating sheets 3 from being attached too tightly to block and limit the smooth flow of the liquid in the heating pipeline 9.
In this embodiment, the heating sheet 3 may be one or a combination of more than one of a ceramic heating sheet 3, a silicone sheet or a PTC, which can be selected according to actual requirements, and the electric heating sheet has a stable heating speed and a high heat transfer efficiency, and can stably and continuously heat and keep warm the infusion heating bag 1.
In this embodiment, the infusion heating bag 1 is a rectangular infusion heating bag 1, and the heating tube 9 is provided in an S-shape for easy processing and manufacturing.
In order to open and close the infusion tube 8, the infusion tube 8 is provided with an infusion tube 8 locking device, specifically, the infusion tube 8 locking device is specifically a liquid stop valve 7 for controlling the conduction of the infusion tube 8.
In order to ensure the safety of the heating sheet with the adjustable distance for the infusion heating bag when in use, the heating sheet with the adjustable distance for the infusion heating bag also comprises a heating box, the heating box comprises a left box body 41 and a right box body 42, the left box body 41 and the right box body 42 are connected in a clamping manner, and the infusion heating bag 1 and the heating sheet 3 are arranged in the heating box in an assembly state.
The heating sheet for the infusion heating bag distance adjustable of this embodiment, it still includes the controller, temperature sensor and bubble detection device, and temperature sensor, bubble detection device, end liquid valve 7 and motor 6 all with controller communication connection, are equipped with at least three temperature sensor in the heating bag, and three temperature sensor is used for detecting 9 top of the pipeline of heating, 9 middle parts of the pipeline of heating and the terminal temperature of the pipeline of heating 9 respectively, and infusion heating bag 1 is equipped with bubble detection device with 8 junctions of transfer line. The controller adjusts the heating temperature of the heating sheets 3 through temperature information fed back by the temperature detection device, and adjusts the distance between the two heating sheets 3 by controlling the motor 6, so as to adjust the flow of the heating pipeline 9 in the transfusion heating bag 1; the controller detects whether the transfusion is finished or not through the bubble detection device of the transfusion tube 8, and then the controller controls the liquid stop valve 7 to close the pipeline of the transfusion tube 8. The working process is that before the infusion starts, the temperature of the liquid at the inlet of the heating pipeline 9 is detected by the temperature sensor detection device, the preheating time is determined and displayed, and when the heating temperature reaches the set temperature, the alarm is prompted to start the infusion or the infusion tube 8 is filled with the liquid; in the infusion process, the temperature of the liquid in the infusion warming bag 1 is detected by a temperature sensor detection device, the distance between the heating sheets 3 is adjusted, and meanwhile, the heating temperature of the heating sheets 3 is adjusted, so that the warming temperature of the liquid meets the set warming temperature requirement; the bubble in the water outlet infusion tube 8 is detected by the bubble sensor detection device, the infusion is close to be completed, the controller transmits a signal to the controller, the controller transmits a command to the infusion tube 8 locking device at the water outlet, the infusion tube 8 is locked, the infusion is cut off and stopped, meanwhile, an alarm sound is given, and the completion of the infusion is reported.
Example 2
Referring to fig. 4, the second embodiment of the heating sheet with an adjustable distance for an infusion warming bag in the present application is the same as that in embodiment 1, and the features not explained in this embodiment are explained in embodiment 1, and are not repeated herein. This example differs from example 1 in that: in this embodiment, in order to be applicable to different liquid medicine requirements, infusion bag 1 that heats is prismatic infusion bag 1 that heats, and pipeline 9 that heats is the setting of net shape, and network structure makes the liquid medicine in the infusion bag 1 that heats the route extension of flowing through, and heating area increases, reaches the more even more high-efficient more stable effect of heating, and then makes the temperature of liquid outlet liquid reach the effect of heating of settlement.
Example 3
In a third specific implementation manner of the heating sheet with an adjustable distance for an infusion warming bag of the present application, referring to fig. 5, the main technical solution of this embodiment is the same as that of embodiment 1, and the characteristics that are not explained in this embodiment adopt the explanations in embodiment 1, and are not described again here. This example differs from example 1 in that: in this embodiment, in order to be applicable to different liquid medicine requirements, infusion bag 1 of heating is trapezoidal infusion bag 1 of heating, and the pipeline 9 of heating is the setting of net shape, and isolation 5 is circular form, and network structure makes the route extension that the liquid medicine flowed through in infusion bag 1 of heating, and heating area increases, reaches the more even more high-efficient more stable effect of heating, and then makes the temperature of liquid outlet liquid reach the effect of heating of settlement.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a be used for infusion to heat bag apart from adjustable heating plate, its mainly used heats the bag to the infusion and heats its characterized in that: the front side and the back side of the transfusion warming bag are both provided with at least one heating sheet, wherein one heating sheet can move relative to the other heating sheet so as to reduce the distance between the two heating sheets; the heating plates are in transmission connection with the motor through the gear set, and the motor drives the heating plates on any surface to move relative to the heating plates on the other surface so as to adjust the distance between the two heating plates.
2. The heating sheet with adjustable distance for the infusion warming bag according to claim 1, wherein: the front side or/and the back side of the transfusion warming bag is at least provided with two heating sheets which are arranged at intervals.
3. The heating sheet with adjustable distance for the infusion warming bag according to claim 1, wherein: comprises an infusion warming bag, at least one bubble discharging device for discharging bubbles in the infusion warming bag is arranged in the infusion warming bag; the bubble discharge device is one-way bubble discharge and cannot discharge liquid.
4. The heating sheet with adjustable distance for the infusion warming bag according to claim 3, wherein: the air bubble discharging device comprises an exhaust pipe communicated with the inside of the infusion heating bag, the exhaust pipe comprises an air outlet positioned at the top end part of the infusion heating bag and an air inlet communicated with the inside of the infusion heating bag, and the air outlet is communicated with the atmosphere.
5. The heating sheet with adjustable distance for the infusion warming bag according to claim 4, wherein: the two exhaust pipelines are respectively positioned at the left side and the right side of the transfusion heating bag.
6. The heating sheet with adjustable distance for the infusion warming bag according to claim 1, wherein: the infusion heating bag is internally provided with a liquid storage cavity which is communicated with the bottom end part inside the infusion heating bag, and the air inlet of the exhaust pipe is communicated with the upper part of the liquid storage cavity.
7. The heating sheet with adjustable distance for the infusion warming bag according to claim 1, wherein: the infusion heating bag is internally welded with a plurality of isolation parts which jointly form a circuitous and tortuous heating pipeline.
8. The heating sheet with adjustable distance for the infusion warming bag according to claim 1, wherein: the infusion heating bag is a square infusion heating bag, a prismatic infusion heating bag or a trapezoidal infusion heating bag.
9. The heating sheet with adjustable distance for the infusion warming bag according to claim 1, wherein: the heating sheet is one or more of ceramic heating sheet, silica gel sheet or PTC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563889.2U CN210277903U (en) | 2019-04-23 | 2019-04-23 | Heating sheet with adjustable distance for infusion heating bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563889.2U CN210277903U (en) | 2019-04-23 | 2019-04-23 | Heating sheet with adjustable distance for infusion heating bag |
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| Publication Number | Publication Date |
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| CN210277903U true CN210277903U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920563889.2U Active CN210277903U (en) | 2019-04-23 | 2019-04-23 | Heating sheet with adjustable distance for infusion heating bag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370617A (en) * | 2020-11-12 | 2021-02-19 | 吉林大学 | Self-control type operating room infusion heat-preservation nursing device |
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2019
- 2019-04-23 CN CN201920563889.2U patent/CN210277903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370617A (en) * | 2020-11-12 | 2021-02-19 | 吉林大学 | Self-control type operating room infusion heat-preservation nursing device |
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Address after: 523000 Room 411, unit 2, building 3, No. 14, Gongye West Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Muma Life Technology Co.,Ltd. Address before: 523000 Room 411, unit 2, building 3, No. 14, Gongye West Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee before: DONGGUAN DEYI BIO-MEIDICNE TECHNOLOGY Co.,Ltd. |