CN210277907U - Heating plate with convex part structure - Google Patents
Heating plate with convex part structure Download PDFInfo
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- CN210277907U CN210277907U CN201920565280.9U CN201920565280U CN210277907U CN 210277907 U CN210277907 U CN 210277907U CN 201920565280 U CN201920565280 U CN 201920565280U CN 210277907 U CN210277907 U CN 210277907U
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Abstract
The utility model relates to an infusion set technical field, concretely relates to heating plate with convex part structure, in same to the heating plate, two heating plates all form the convex part structure towards its protrusion between the two, close under tight state at a pair of heating plate, the convex part structure of two heating plates pastes tightly and forms circuitous tortuous direction lacuna, thereby the direction that makes the interior liquid medicine of infusion heating bag flow is changed into circuitously by original vertical flow and flows, make the liquid medicine prolong the route of flowing through in the infusion heating bag, heating area increases, reach more even more high-efficient more stable heating effect, and then make the temperature of liquid outlet liquid reach the heating effect of settlement.
Description
Technical Field
The utility model relates to an infusion set technical field, concretely relates to heating plate with convex part structure.
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, heating sheets are mainly adopted for heating, but the existing heating sheet structure is simple and easy to design on a plane, the heating efficiency and time of the infusion bag are not controllable, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a not enough among the prior art, and provide a heating plate with convex part structure, adopt this heating plate can solve the problem that heating efficiency is low in the past.
The purpose of the utility model is realized through the following technical scheme: the application provides a heating plate with convex part structure, in same pair of heating plate, two heating plates all form the convex part structure towards its protrusion between the two, close under the state tight at a pair of heating plate, the convex part structure of two heating plates pastes closely and forms circuitous tortuous direction lacuna.
The infusion heating bag is hollow and provided with a liquid storage space, a bottle stopper puncture outfit is arranged at the top end of the infusion heating bag, and an infusion heating bag bottle stopper or an external conical joint used for connecting an infusion apparatus is arranged at the bottom end of the infusion heating bag; the infusion heating bag is characterized in that at least one pair of heating sheets is arranged on the front side and the back side of the infusion heating bag, at least one bubble discharge device used for discharging bubbles in the guide cavity is arranged in the infusion heating bag, and the bubble discharge device is used for discharging unidirectional bubbles and cannot discharge liquid.
Wherein, under the state that a pair of heating plates are closed, the convex structures of the two heating plates are closed and the formed guide cavities are arranged in an S shape or a net shape.
Wherein the raised portion structure of each heater chip is movable relative to the heater chip itself such that the gap between the two heater chips is adjustable within the same pair of heater chips.
Wherein the infusion heating bag is a square infusion heating bag, a prismatic infusion heating bag or a trapezoidal infusion heating bag.
The air bubble discharging device comprises an air discharging pipe arranged inside the transfusion heating bag, the air discharging pipe comprises an air outlet positioned at the top end of the transfusion heating bag and an air inlet communicated with the inside of the transfusion heating bag, and the air outlet is communicated with the atmosphere.
Wherein, the heating plate is one or more of a ceramic heating plate, a silica gel plate or PTC.
Wherein, the infusion tube is provided with an infusion tube locking device.
Wherein, be equipped with at least three temperature sensor in the heating bag, three temperature sensor is used for detecting the inside upper portion of infusion bag, the inside middle part of infusion bag and the inside temperature of lower part of infusion bag respectively of heating.
Wherein, a bubble detection device is arranged at the joint of the transfusion heating bag and the transfusion tube.
Wherein, still include the heating box, the heating box includes left box body and right box body, and left box body is held for the card with right box body and is connected, and under the assembled state, infusion heating bag and heating plate all arrange the heating box in.
The utility model has the advantages that: the utility model provides a heating plate with convex part structure, set up a pair of heating plate that has the convex part structure through the both sides at the infusion heating bag, in same heating plate to having the convex part structure, two heating plates that have the convex part structure all form the convex part structure towards its protrusion between the two, close under tight state at a pair of heating plate that has the convex part structure, the convex part structure of two heating plates that have the convex part structure pastes tightly and forms circuitous tortuous direction lacuna, thereby make the interior liquid medicine flow direction of infusion heating bag change into circuitous tortuous ground by original vertical flow and flow, make the route extension that the liquid medicine flowed through in the infusion heating bag, the heating area increases, reach more even more high-efficient more stable heating effect, and then make the temperature of liquid outlet liquid reach the heating effect of settlement.
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 schematic structural view of an infusion heating bag with a heating sheet having a convex structure according to the present invention.
Fig. 2 is a schematic structural view of the heating sheet with a convex structure according to the present invention after the front heating sheet is hidden.
Fig. 3 is a schematic structural diagram of a heating plate of the heating plate with a convex structure according to the present invention.
Fig. 4 is a cross-sectional view of a heating plate having a convex structure according to the present invention.
Fig. 5 is a cross-sectional view of a heating plate having a convex structure according to the present invention.
Fig. 6 is a schematic structural diagram of a heating plate having a convex structure according to a second embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a heating plate having a convex structure according to a third embodiment of the present invention.
Reference numerals: the infusion heating bag 1, the bottle stopper puncture outfit 2, the heating sheet 3, the left box body 41, the right box body 42, the convex part structure 5, the motor 6, the liquid stop valve 7, the infusion tube 8, the guide cavity 9, the supporting structure 10 and the exhaust tube 11.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1
The utility model discloses a heating plate with convex part structure one of specific implementation way, please see figure 1, the heating plate with convex part structure includes that cavity sets up and possesses the infusion heating bag 1 (infusion heating bag 1 is the cut-away drawing in figure 1) of stock solution space, this kind of infusion heats the bag and is the same with the structure of the medicament bag among the prior art, the shape that its infusion heated the bag can be square infusion heating bag 1, prismatic infusion heating bag 1 or trapezoidal infusion heating bag 1, it can be selected according to the differentiation requirement of difference or infusion requirement, in this embodiment, exemplify with square infusion heating bag 1 most commonly used.
In this embodiment, please refer to fig. 1, a top end portion of an infusion heating bag 1 is provided with a bottle stopper puncture device 2, the bottle stopper puncture device 2 is used for connecting with a medicine bottle or a medicine bag, and is the same as a conventional bottle stopper plug structure, and a bottom end portion of the infusion heating bag 1 is provided with an infusion heating bag 1 bottle stopper or an external cone connector for connecting with an infusion apparatus, wherein the infusion heating bag 1 bottle stopper is used for connecting with a plurality of infusion heating bags 1, so that the medicine can be heated by connecting with one or more infusion heating bags 1, the heating efficiency is improved, and the external cone connector is selected mainly for connecting with a common infusion apparatus.
In a modification, referring to fig. 2 to 3, a pair of heating sheets 3 is disposed on the front and back sides of the infusion heating bag 1, in the same pair of heating sheets 3, both heating sheets 3 protrude toward between the heating sheets to form a convex structure 5, and in a state that the pair of heating sheets 3 are closed, the convex structure 5 of the heating sheets 3 is tightly attached to form a winding guide cavity 9. In the present embodiment, in a state where the pair of heater strips 3 are bonded, the guide cavity 9 formed by the protrusion structures 5 of the two heater strips 3 bonded closely has an S-shape, and the S-shape can maximally extend the volume of the liquid flow. Through set up a pair of heating plate 3 in the both sides at infusion heating bag 1, in same pair of heating plate 3, two heating plate 3 all form convex part structure 5 towards its protrusion between the two, under the state that a pair of heating plate 3 closed tightly, convex part structure 5 of two heating plate 3 pastes tightly and forms circuitous tortuous direction lacuna 9, thereby make the direction that the interior liquid medicine of infusion heating bag 1 flows change into circuitous ground from original vertical flow and flow, make the route extension that the liquid medicine flowed through in infusion heating bag 1, the heating area increases, reach more even more high-efficient more stable heating effect, thereby make the temperature of the liquid outlet liquid of infusion heating bag 1 reach the heating effect of settlement.
As an improvement, please refer to fig. 3 to 6, the convex structure 5 of each heating plate 3 can move relative to the heating plate 3 itself, so that the gap between the two heating plates 3 in the same pair of heating plates 3 can be adjusted, specifically, the heating plates 3 can be made of silica gel material, the convex structure 5 of the heating plate 3 is configured as a resilient dome with a resilient force, and the structure is similar to the silica gel key used by the membrane keyboard, so that when the heating efficiency needs to be increased, the pair of heat exchange plates can be fastened inwards and tightly closed, so that the flow rate guided to the cavity gap 9 in the infusion heating bag 1 can be increased or decreased by adjusting the distance between the heating plates 3, the heating area of the liquid per unit volume can be increased or decreased, and the heating time can be shortened or prolonged, so as to achieve the adjustable heating rate.
In order to ensure that the transfusion and blood transfusion heating system can stably, continuously and rapidly heat the liquid medicine, the heating sheets 3 are arranged on the front surface and the back surface of the transfusion and blood transfusion heating bag, and the heating sheets 3 can move, namely the heating sheet 3 on the front surface can move relative to the heating sheet 3 on the back surface so as to reduce the distance between the two heating sheets 3. 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 in the transfusion heating bag, 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.
In order to ensure that the heating sheet with the convex structure can stably, continuously and rapidly heat the liquid medicine, and in order to prevent the two heating sheets 3 from excessively extruding the infusion heating bag 1 or prevent the infusion heating bag 1 from being damaged by extrusion, a support structure 10 is arranged inside the infusion heating bag 1, the support 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 support structure 10 with a certain height is formed and then fused on the infusion heating bag 1. When the two heating plates 3 are tightly closed and press the infusion heating bag 1 to a certain extent, the support structure 10 can support and maintain the minimum distance between the heating plates 3 so as to prevent or avoid the heating plates 3 from being attached too tightly to block and limit the smooth flow of the liquid in the guide cavity 9.
In order to reduce the occupied volume of the transfusion heating bag 1 and enable the transfusion heating bag 1 to have multi-stage heating adjustment, at least two heating sheets 3 arranged at intervals are arranged on the front side or/and the back side of the transfusion heating bag 1, so that the transfusion heating bag 1 can be stored in a folding mode to reduce the occupied volume of the transfusion heating bag, and meanwhile, one heating sheet 3 or two heating sheets 3 can be selected to be used for heating to control the heating rate of the heating sheets 3.
In order to prevent air from entering the blood vessel of the patient during the infusion, the infusion heating bag 1 is internally provided with a bubble discharge device for discharging bubbles guided into the cavity 9, and the bubble discharge device is one-way bubble discharge and can not discharge liquid. Specifically, for example, the atmospheric pressure balancing unit of the commonly used transfer line or set up simple and easy automatic exhaust valve, through setting up automatic exhaust valve and 11 intercommunications of blast pipe, specifically, automatic exhaust valve includes the floater, valve rod and valve clack, when beginning the infusion in the transfer line, the valve clack is in the open position, carry out a large amount of exhaust, when the air is discharged, be full of the liquid medicine in the valve, the floater rises and drives the valve clack and close, stop the exhaust, when liquid medicine normal transport in the transfer line, if have a small amount of air gathering to considerable degree in the valve, the water level descends in the valve, the floater descends thereupon, the air is discharged by the aperture this moment. The air bubble discharging device comprises an air exhaust pipe 11 arranged inside the transfusion heating bag 1, the air exhaust pipe 11 comprises an air outlet positioned at the top end part of the transfusion heating bag 1 and an air inlet communicated with the inside of the transfusion heating bag, and the air outlet is communicated with the atmosphere. In the embodiment, the bubble discharging device is provided with only one, namely one exhaust tube 11, and of course, two exhaust tubes 11 may be provided to be respectively disposed at the left and right sides of the infusion heating bag 1, which may be actually manufactured according to the requirement.
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 plate with the convex part structure when in use, the heating plate with the convex part structure 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 in an assembly state, the infusion heating bag 1 and the heating plate 3 are both arranged in the heating box.
In this embodiment, the heating sheet 3 may be one or a combination of more than one of a ceramic heating sheet 3, a silicon 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.
The heating plate with the convex part structure of this embodiment, it still includes 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 three temperature sensor in the heating bag, and three temperature sensor is used for detecting the temperature of the inside upper portion of infusion heating bag, the inside middle part of infusion heating bag and the inside lower part of infusion heating bag 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 the controller adjusts the distance between the two heating sheets 3 through controlling the motor 6 or other transmission devices, so as to adjust the flow rate of the guide cavity 9 in the infusion 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 upper part in the infusion heating bag 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 middle part inside the infusion heating bag 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 heating temperature of the liquid meets the set heating 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. 6, the main technical solution of the second embodiment of the heating plate with a convex portion structure in this application is the same as that of embodiment 1, and the features 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 heating bag 1 is prismatic infusion heating bag 1, and direction lacuna 9 is the setting of net shape, and network structure makes the route extension that the liquid medicine flowed through in infusion heating bag 1, and heating area increases, reaches more even more high-efficient more stable heating effect, and then makes the temperature of liquid outlet liquid reach the heating effect of settlement.
Example 3
Referring to fig. 7, a third specific implementation of a heating plate with a convex portion structure in the present application, a main technical solution of the present embodiment is the same as that of embodiment 1, and features not explained in the present 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 heating bag 1 is trapezoidal infusion heating bag 1, and direction lacuna 9 is the setting of net shape, and convex part structure 5 is circular form, and network structure makes the route extension that the liquid medicine flowed through in infusion heating bag 1, and the heating area increases, reaches more even more high-efficient more stable heating effect, and then makes the temperature of liquid outlet liquid reach the heating effect 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 (8)
1. A heating plate with a convex part structure is characterized in that: in the same pair of heating plates, the two heating plates are both protruded towards the space between the two heating plates to form a convex part structure, and under the state that the pair of heating plates are closed, the convex part structures of the two heating plates are tightly attached to form a circuitous and zigzag guide cavity.
2. A heating chip having a convex structure according to claim 1, wherein: the infusion heating bag is hollow and provided with a liquid storage space, a bottle stopper puncture outfit is arranged at the top end of the infusion heating bag, and an infusion heating bag bottle stopper or an external conical joint used for connecting an infusion apparatus is arranged at the bottom end of the infusion heating bag; the infusion heating bag is characterized in that at least one pair of heating sheets is arranged on the front side and the back side of the infusion heating bag, at least one bubble discharge device used for discharging bubbles in the guide cavity is arranged in the infusion heating bag, and the bubble discharge device is used for discharging unidirectional bubbles and cannot discharge liquid.
3. A heating chip having a convex structure according to claim 2, wherein: the convex structures of the two heating sheets are tightly attached to form a guide cavity in an S shape or a net shape.
4. A heating chip having a convex structure according to claim 2, wherein: the lobe configuration of each heater chip is movable relative to the heater chip itself so that the gap between the two heater chips is adjustable within the same pair of heater chips.
5. A heating chip having a convex structure according to claim 2, wherein: the infusion heating bag is a square infusion heating bag, a prismatic infusion heating bag or a trapezoidal infusion heating bag.
6. A heating chip having a convex structure according to claim 2, wherein: the bubble discharge device comprises an exhaust pipe arranged inside the infusion heating bag, the 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.
7. A heating chip having a convex structure according to claim 2, wherein: the heating sheet is one or more of ceramic heating sheet, silica gel sheet or PTC.
8. A heating chip having a convex structure according to claim 2, wherein: at least three temperature sensors are arranged in the heating bag and are respectively used for detecting the temperature of the upper part of the infusion heating bag, the middle part of the infusion heating bag and the lower part of the infusion heating bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565280.9U CN210277907U (en) | 2019-04-23 | 2019-04-23 | Heating plate with convex part structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565280.9U CN210277907U (en) | 2019-04-23 | 2019-04-23 | Heating plate with convex part structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210277907U true CN210277907U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920565280.9U Active CN210277907U (en) | 2019-04-23 | 2019-04-23 | Heating plate with convex part structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210277907U (en) |
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2019
- 2019-04-23 CN CN201920565280.9U patent/CN210277907U/en active Active
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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. |