CN214330884U - Highly integrated liquid storage transfusion device and application equipment thereof - Google Patents
Highly integrated liquid storage transfusion device and application equipment thereof Download PDFInfo
- Publication number
- CN214330884U CN214330884U CN202022812177.5U CN202022812177U CN214330884U CN 214330884 U CN214330884 U CN 214330884U CN 202022812177 U CN202022812177 U CN 202022812177U CN 214330884 U CN214330884 U CN 214330884U
- Authority
- CN
- China
- Prior art keywords
- liquid
- mouth
- notes
- liquid storage
- channel
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of liquid storage transfusion devices, in particular to a highly integrated liquid storage transfusion device and application equipment comprising the same, the liquid storage and infusion device comprises a flow passage, a flexible membrane and a power pump, the utility model adopts the technical scheme that an infusion channel and a liquid supply channel are arranged inside a flow passage body, the integrated design is made on the liquid conveying and circulating path, the liquid storage cavity formed by the flexible membrane matching with the flow channel can be highly attached to the outline of the applicable space, the liquid storage amount is improved, the space utilization rate is high, the application requirement of narrow space fluid conveying can be met, the space occupation size of the liquid storage and transfusion device is greatly reduced, the layout is convenient, the method has the advantages of remarkable improvement on the structural compactness of a complex flow path scene, easiness in forming, simple structure, low cost and good market prospect.
Description
Technical Field
The utility model belongs to the technical field of stock solution infusion set technique and specifically relates to a high integrated form stock solution infusion set to and including above-mentioned high integrated form stock solution infusion set's application apparatus.
Background
With the development of electronic, electromechanical and photoelectric products towards microminiaturization and refinement gradually, the specific gravity occupied by the compact structure design in the product design process is larger and larger, and the limited space brings difficulty to the coordinated arrangement of the structure and the function among all parts of the product, especially under the condition that liquid storage and fluid transportation are involved in a narrow space. In the traditional liquid storage and fluid conveying device, liquid storage cavities which are discretely arranged are connected with a fluid driving pump by using a liquid conveying pipe, so that the integration level is low, the occupied space is large, meanwhile, a sealing piece is required to be arranged at the position of a connecting joint of the liquid conveying pipe to prevent liquid leakage, and the structure is complex; generally consider in the improved generation technique stock solution chamber and infusion pipeline integrated into one piece, set up the connection interface of fluid drive pump simultaneously, then fix it on with the fluid pump, this kind of mode has improved holistic integrated level to a certain extent, the space is saved, but only be applicable to the relatively simple occasion of fluid flow path, there is bending when flow path, the reducing, the realization difficulty during the multipath combination, even can realize also leading to the fact increasing by a wide margin of cost, and simultaneously, the stock solution chamber is mostly the material that the rigidity is great encloses, when the profile shape of narrow and small space is complicated, the stock solution chamber is not high with the laminating degree of narrow and small space profile, cause the space extravagant, be difficult to guarantee the design capacity in stock solution chamber even.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems of low integration level, large occupied space, difficult forming and low space utilization rate of a liquid storage transfusion device in the prior art, the high-integration type liquid storage transfusion device and the application equipment comprising the high-integration type liquid storage transfusion device are provided.
The utility model provides a technical scheme that its technical problem adopted is: a highly integrated liquid storage infusion device comprising:
the device comprises a flow channel, a liquid inlet, a liquid outlet, a liquid inlet and a liquid outlet, wherein the flow channel is internally provided with a liquid conveying channel and a liquid supply channel, and the surface of the flow channel is provided with a liquid conveying inlet, a liquid conveying outlet, a liquid supply inlet and a liquid supply outlet;
the flexible membrane is arranged on the flow channel and forms a liquid storage cavity with the surface of the flow channel, the liquid storage cavity is provided with a liquid injection port communicated with the liquid storage cavity, and the infusion inlet is communicated with the liquid storage cavity;
and the power pump is arranged on the flow channel, the inlet of the power pump is communicated with the infusion outlet, and the outlet of the power pump is communicated with the liquid supply inlet.
Adopt in this scheme to set up infusion passageway and liquid supply channel in the inside of flow path body, carry the circulation route to liquid and make the design of integrating, the stock solution chamber that flexible membrane cooperation runner formed, can highly laminate with application space outline, promote the stock solution volume, space utilization is high, can satisfy the application demand that narrow and small space fluid was carried, by a wide margin reduced this stock solution infusion set's space occupy the size, and the overall arrangement of being convenient for, compact structure to complicated flow path scene has apparent promotion, and easy shaping, moreover, the steam generator is simple in structure, it is with low costs, good market prospect.
In view of this, further, the flexible membrane is a flexible membrane which eliminates or reduces the internal stress in a shaping state, and the shaping state is a state when the liquid in the flexible membrane forces the flexible membrane to bulge to be attached to the outline of the applicable space;
the adoption is according to the design to eliminate or reduce the flexible membrane of internal stress, can realize that the liquid storage chamber is not influenced by flexible membrane self internal stress at the in-process of infusion or fluid infusion, ensure to carry the flow precision and realize light fluid infusion, and can improve the laminating degree of flexible membrane and application space outline, promote the liquid storage volume.
Furthermore, the inlet of the power pump is opposite to the liquid feeding outlet, the outlet of the power pump is opposite to the liquid feeding inlet, the power pump is fixed on the surface of the flow channel, when the power pump is fixed on the surface of the flow channel, the inlet of the power pump is in butt joint communication with the liquid feeding outlet, and the outlet of the power pump is in butt joint communication with the liquid feeding inlet; therefore, when the power pump is fixed on the surface of the flow channel, the butt joint of the power pump and the infusion outlet and the liquid supply inlet can be completed, the high integration of the power pump and the flow channel is further realized, an external pipeline does not need to be arranged independently, the assembly is convenient, and the integration level is improved.
Furthermore, the infusion inlet is opposite to the flexible membrane and is positioned in the liquid storage cavity; thereby realize that the flexible membrane is fixed when the flow path surface, can accomplish the butt joint of infusion import and liquid storage chamber, and then realize the high integration of liquid storage chamber and infusion import, be convenient for assemble, and promote the integrated level.
The liquid supply device further comprises a flow direction reverser, wherein a reversing channel is arranged in the flow direction reverser, a reversing inlet and a reversing outlet which are communicated with the reversing channel are arranged on the surface of the flow direction reverser, and the reversing inlet is communicated with the liquid supply outlet; the liquid can be output in a turning way.
In order to prevent liquid leakage, valves are arranged on an outlet, a liquid supply inlet, a liquid supply channel, a liquid supply outlet, a reversing inlet, a reversing channel or a reversing outlet of the power pump, and the valves are prepressing one-way valves or active micro valves; when the power pump works, the valve is opened to perform one-way infusion, and when the power pump is closed, the valve is closed to prevent liquid leakage.
Further, the liquid injection port is provided with a one-way valve; so as to realize the one-way injection of liquid into the liquid storage cavity from the outside and the reverse cut-off.
Furthermore, the flow channel is a flow channel capable of being bent and shaped; flexible design and arrangement can be achieved.
Further, the flow passage comprises a base body and a panel unit;
the base body is of a single-layer structure or a laminated structure with two or more layers, and is provided with a transfusion tank for forming a transfusion channel and a liquid supply tank for forming a liquid supply channel;
the infusion tank and the liquid supply tank are plugged by the panel unit to form the infusion channel and the liquid supply channel.
The specific design scheme of the flow channel is divided into two categories, namely, the first category requires at least one panel and the second category requires at least two panels, according to the following descriptions:
the first type: the liquid conveying tank and the liquid supply tank are both of groove structures with openings on one side of the surface of the substrate, the openings of the liquid conveying tank and the liquid supply tank are located on the same side of the substrate, the panel unit comprises at least one panel, and the openings of the liquid conveying tank and the liquid supply tank on the substrate are sealed through the same panel or different panels;
the second type: one of the transfusion tank and the liquid supply tank is a mixing tank structure, a groove structure with an opening on one side surface of the substrate or a through tank structure with openings on both side surfaces of the substrate, and the other is a mixing tank, a groove structure with an opening on one side surface of the substrate or a through tank structure with openings on both side surfaces of the substrate, wherein the mixing tank structure at least has a section of groove structure and at least has a section of through tank structure;
when the infusion tank and the liquid supply tank are both of groove structures, the opening of the infusion tank and the opening of the liquid supply tank are respectively positioned on two sides of the substrate;
the panel unit at least comprises two panels, at least one panel is arranged on each of two sides of the base body, and the openings on the two sides of the base body are respectively sealed through the same panel or different panels on the side where the openings are located.
The concrete design schemes of the liquid injection port can be six, and the following descriptions are provided:
one is that the liquid injection port is arranged on the flexible membrane.
The second is that the two liquid injection ports are respectively an outer liquid injection port and an inner liquid injection port which are arranged on the surface of the flow channel, a liquid injection channel is arranged in the flow channel, the outer liquid injection port and the inner liquid injection port are both communicated with the liquid injection channel, the outer liquid injection port and the inner liquid injection port are positioned on the same side of the flow channel, the outer liquid injection port is positioned outside the liquid storage cavity, and the inner liquid injection port is positioned in the liquid storage cavity and is communicated with the liquid storage cavity;
thirdly, the number of the liquid injection ports is two, namely an outer liquid injection port and an inner liquid injection port which are arranged on the surface of the flow channel respectively, a liquid injection channel is arranged in the flow channel, the outer liquid injection port and the inner liquid injection port are communicated with the liquid injection channel, the outer liquid injection port and the inner liquid injection port are respectively positioned on two sides of the flow channel, the outer liquid injection port is positioned outside the liquid storage cavity, the inner liquid injection port is positioned in the liquid storage cavity and communicated with the liquid storage cavity, and the outer liquid injection port and the inner liquid injection port are staggered with each other;
fourthly, two liquid injection ports are arranged and are respectively an outer liquid injection port and an inner liquid injection port which are arranged on the surface of the flow channel, a liquid injection channel is arranged in the flow channel, the outer liquid injection port and the inner liquid injection port are communicated with the liquid injection channel, the outer liquid injection port and the inner liquid injection port are respectively positioned on two sides of the flow channel, the outer liquid injection port is positioned outside the liquid storage cavity, the inner liquid injection port is positioned in the liquid storage cavity and is communicated with the liquid storage cavity, and the outer liquid injection port and the inner liquid injection port are right opposite;
fifthly, the liquid injection port has two, is equipped with the notes liquid passageway in the runner for the outer liquid injection port and the interior liquid injection port of locating the runner surface respectively, outer liquid injection port and interior liquid injection port all communicate with the notes liquid passageway, outer liquid injection port and interior liquid injection port lie in the same one side of runner respectively, outer liquid injection port lies in outside the stock solution chamber, notes liquid passageway and infusion passageway intercommunication, the infusion import conduct interior liquid injection port.
Six do, it has two to annotate the liquid mouth, is equipped with the notes liquid passageway in the runner for the outer liquid mouth of annotating and interior liquid mouth of annotating on locating the runner surface respectively, outer liquid mouth of annotating and interior liquid mouth of annotating all with annotate the liquid passageway intercommunication, outer liquid mouth of annotating and interior liquid mouth of annotating are located the both sides of runner respectively, outer liquid mouth of annotating is located outside the stock solution chamber, annotate liquid passageway and infusion passageway intercommunication, the infusion import conduct interior liquid mouth, and outer liquid mouth of annotating and infusion import just right.
The utility model also provides a liquid medicine injection equipment, including as foretell high integrated form stock solution infusion set.
The utility model also provides a chemical reagent supply equipment, including as foretell high integrated form stock solution infusion set.
The utility model also provides a culture solution titration device, including foretell high integrated form stock solution infusion set.
The utility model also provides a fluid conveying equipment, including above-mentioned high integrated form stock solution infusion set.
The utility model also provides a heat radiation equipment, including foretell high integrated form stock solution infusion set.
The utility model has the advantages that: the utility model discloses a high integrated form stock solution infusion set adopts and sets up infusion passageway and liquid supply channel in the inside of runner body, the design of integrating is made to the transport circulation route of liquid, the stock solution chamber that flexible membrane cooperation runner formed, can highly laminate with the application space outline, promote the stock solution volume, space utilization is high, can satisfy the application demand that narrow and small space fluid was carried, by a wide margin reduction this stock solution infusion set's space occupation size, and the overall arrangement of being convenient for, the compact structure nature to complicated flow path scene has the promotion that is showing, and easy shaping, moreover, the steam generator is simple in structure, low cost, market prospect is good.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of a highly integrated liquid storage infusion device in embodiment 1 of the present invention;
fig. 2 is a schematic view of a flow channel in embodiment 1 of the present invention;
fig. 3 is a schematic view of a flow channel in embodiment 2 of the present invention;
fig. 4 is a schematic view of a flow channel in embodiment 3 of the present invention;
fig. 5 is a schematic view of the flexible membrane in a fixed shape state of the present invention matching with the contour of the applicable space;
fig. 6 is a schematic view of the flexible membrane of the present invention in a state of no liquid injection;
FIG. 7 is a schematic view of the flexible membrane of the present invention in a flooded condition;
fig. 8 is a schematic view of the power pump and the flexible membrane of the present invention located on the same side of the flow channel;
FIG. 9 is a schematic view of the present invention with the power pump and the flexible membrane located on two sides of the flow channel;
fig. 10 is a schematic view of embodiment 5 of the present invention;
FIG. 11 is a schematic view of a liquid injection port in example 5 of the present invention;
FIG. 12 is a schematic view of a liquid injection port in example 6 of the present invention;
figure 13 is a schematic view of a liquid injection port in embodiment 7 of the present invention;
figure 14 is a schematic view of a liquid injection port in embodiment 8 of the present invention;
fig. 15 is a schematic view of a liquid injection port in example 9 of the present invention.
In the figure: 1. the liquid injection device comprises a flow channel, 11, a base body, 11a, an infusion groove, 11b, a liquid supply groove, 12, a panel, 13, an infusion channel, 13a infusion inlet, 13b, an infusion outlet, 14, a liquid supply channel, 14a, a liquid supply inlet, 14b, a liquid supply outlet, 15, a liquid injection channel, 15a, an outer liquid injection port, 15b and an inner liquid injection port;
2. a flexible film;
3. a liquid storage cavity;
5. a power pump 51, an inlet 52, and an outlet;
6. a liquid injection port;
7. a flow direction reverser 71, a reversing channel 71a, a reversing inlet 71b and a reversing outlet;
8. the method is suitable for space outlines.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1, 2, 5-9, a highly integrated liquid storage infusion device includes:
the flow channel 1 is internally provided with a transfusion channel 13 and a liquid supply channel 14, and the surface of the flow channel 1 is provided with a transfusion inlet 13a, a transfusion outlet 13b, a liquid supply inlet 14a and a liquid supply outlet 14b, wherein the transfusion inlet 13a and the transfusion outlet 13b are both communicated with the transfusion channel 13, and the liquid supply inlet 14a and the liquid supply outlet 14b are both communicated with the liquid supply channel 14;
the flexible membrane 2 is arranged on the flow channel 1 and forms a liquid storage cavity 3 with the surface of the flow channel 1, the liquid storage cavity 3 is provided with a liquid injection port 6 communicated with the liquid storage cavity 3, and the transfusion inlet 13a is communicated with the liquid storage cavity 3;
and a power pump 5 arranged on the flow passage 1, wherein the inlet 51 of the power pump 5 is communicated with the transfusion outlet 13b, and the outlet 52 of the power pump 5 is communicated with the liquid supply inlet 14 a.
In order to avoid that the internal stress of the flexible film 2 presses the liquid in the liquid storage cavity 3, so that when the liquid in the liquid storage cavity 3 is pumped out by the power pump 5, the conveying flow precision is affected, and the problem that when the liquid is supplemented into the liquid storage cavity 3, the internal stress of the flexible film 2 needs to be overcome to bulge the flexible film, so that the liquid supplementation is difficult is solved, in view of the above, the flexible film 2 of the embodiment adopts the flexible film 2 which eliminates or reduces the internal stress in a shaping state, and the shaping state is a state that the liquid in the flexible film 2 forces the flexible film 2 to bulge to be attached to the application space outline 8;
the adoption is stereotyped according to application space outline 8 to eliminate or reduce the flexible membrane 2 of internal stress, can realize that stock solution chamber 3 does not receive the influence of flexible membrane 2 self internal stress at the in-process of infusion or fluid infusion, ensures to carry the flow precision and realizes light fluid infusion, and can improve flexible membrane 2 and application space outline 8's laminating degree, promotes the liquid storage volume.
The internal stress of the flexible film 2 is eliminated or reduced by the heat treatment in the present embodiment.
It should be noted that the application space profile 8 of the liquid storage chamber 3 is to be communicated with the external environment where the application space profile 8 is located, so that the gas pressure in the application space profile 8 is balanced with the gas pressure in the external environment, and the deformation of the liquid storage chamber 3 during the liquid injection or infusion process is not affected by the pressure difference between the application space profile 8 and the external environment where the application space profile 8 is located, so as to ensure normal infusion.
In the embodiment, the inlet 51 of the power pump 5 is opposite to the infusion outlet 13b, the outlet 52 of the power pump 5 is opposite to the liquid supply inlet 14a, and the power pump 5 is fixed on the surface of the flow channel 1, wherein when the power pump 5 is fixed on the surface of the flow channel 1, the inlet 51 of the power pump 5 is in butt joint communication with the infusion outlet 13b, and the outlet 52 of the power pump 5 is in butt joint communication with the liquid supply inlet 14 a; therefore, when the power pump 5 is fixed on the surface of the flow channel 1, the butt joint of the power pump 5, the infusion outlet 13b and the liquid supply inlet 14a can be completed, the high integration of the power pump 5 and the flow channel 1 is further realized, an external pipeline does not need to be arranged independently, the assembly is convenient, and the integration level is improved.
The transfusion inlet 13a of the embodiment is opposite to the flexible membrane 2 and is positioned in the liquid storage cavity 3; thereby realize that flexible membrane 2 fixes when runner 1 surface, can accomplish the butt joint of infusion import 13a and liquid storage cavity 3, and then realize the high integration of liquid storage cavity 3 and infusion import 13a, the assembly of being convenient for, and promote the integrated level.
The flow direction reverser 7 is further provided, a reversing channel 71 is arranged in the flow direction reverser 7, a reversing inlet 71a and a reversing outlet 71b which are communicated with the reversing channel 71 are arranged on the surface of the flow direction reverser 7, and the reversing inlet 71a is communicated with the liquid supply outlet 14 b; the liquid can be output in a turning way.
In order to prevent liquid leakage, valves are arranged on the outlet 52, the liquid supply inlet 14a, the liquid supply channel 14, the liquid supply outlet 14b, the reversing inlet 71a, the reversing channel 71 or the reversing outlet 71b of the power pump 5 in the embodiment, and the valves are pre-pressing one-way valves or active micro valves; when the power pump 5 works, the valve is opened to perform one-way infusion, and when the power pump 5 is closed, the valve is closed to prevent liquid leakage; an active microvalve is a valve that actively controls opening and closing.
The injection port 6 is provided on the flexible membrane 2 in this embodiment; after the liquid is injected into the liquid storage cavity 3 through the liquid injection port 6, plugging is carried out, for example, plugging is carried out by plugging the liquid injection port 6 with a plug, preferably, the liquid injection port 6 is provided with a one-way valve in the embodiment; so as to realize the one-way injection of liquid into the liquid storage cavity 3 from the outside and the reverse cut-off.
The flow channel 1 of the embodiment is a flow channel 1 capable of being bent and shaped; the flow channel 1 is of a laminated sheet/membrane configuration allowing for flexible design and arrangement.
The flow channel 1 in the embodiment comprises a base body 11 and a panel 12 unit;
in this embodiment, the substrate 11 is a single-layer thin plate/film structure or a laminated structure formed by laminating two or more layers of thin plates/films, the substrate 11 is provided with a liquid conveying tank 11a for forming a liquid conveying channel 13 and a liquid supply tank 11b for forming a liquid supply channel 14, and the panel 12 in the panel unit can also be a thin plate or a thin film;
the infusion liquid tank 11a and the liquid supply tank 11b are plugged by a panel unit to form the infusion channel 13 and the liquid supply channel 14.
The infusion tank 11a and the liquid supply tank 11b are both groove structures with openings on one side of the surface of the substrate 11, the opening of the infusion tank 11a and the opening of the liquid supply tank 11b are positioned on the same side of the substrate 11, the panel unit comprises at least one panel 12, and the opening of the infusion tank 11a and the opening of the liquid supply tank 11b on the substrate 11 are sealed through the same panel 12 or different panels 12.
In this embodiment, the power pump 5 is a micro pump for providing power for liquid transportation, and when the power pump 5 is started, the liquid in the liquid storage chamber 3 is transported to the liquid supply channel 14 through the liquid transportation channel 13 and is output from the reversing channel 71.
The micropump may be a piezoelectric pump, an electrostatic pump, an electromagnetic pump, a peristaltic pump, a plunger pump, or other types of fluid pumps, without limitation.
The micropump of this embodiment is preferably miniature piezoelectric pump, and miniature piezoelectric pump itself can be the range upon range of form that thickness is minimum, can highly integrated with runner 1, need not to set up external pipeline alone, and compact structure adapts to narrow and small heat dissipation space's user demand.
The number of the micropumps in this embodiment is at least one, and may be determined according to the flow rate, the path and other factors of the liquid to be delivered.
As shown in fig. 8 and 9, the power pump 5 and the flexible membrane 2 can be located on the same side of the flow channel 1 or on the same side of the flow channel 1, respectively, in this embodiment.
According to the embodiment, the number, the form and the like of the liquid conveying channels 13, the liquid supply channels 14 and the reversing channels 71 can be adaptively adjusted according to the specific requirements (requirements such as increasing the liquid conveying flow and/or distributing and conveying liquid and the like) of the liquid storage output device; for example, the infusion channel 13 has one or two or more, when the infusion channel 13 is a single channel, the infusion channel 13 is a single-path infusion channel 13 or a branched infusion channel 13, the branched infusion channel 13 includes at least two channels which are communicated with each other in a crossing manner, and at least one of an infusion inlet 13a and an infusion outlet 13b of the branched infusion channel 13 is provided; when two or more infusion channels 13 are provided, the infusion channels 13 are not communicated with each other;
for example, the liquid supply channel 14 has one or two or more than two, when the liquid supply channel 14 is one, the liquid supply channel 14 is a single-path liquid supply channel 14 or a branched liquid supply channel 14, the liquid supply infusion channel 13 includes at least two channels which are mutually intersected and communicated, and at least one liquid supply inlet 14a and at least one liquid supply outlet 14b of the branched liquid supply channel 14 are provided; when the number of the liquid supply channels 14 is two or more, the liquid supply channels 14 are not communicated with each other;
for example, when one reversing passage 71 is provided, the reversing passage 71 is a single-path reversing passage 71 or a branched reversing passage 71, the branched reversing passage 71 comprises at least two passages which are mutually intersected and communicated, and at least one reversing inlet 71a and at least one reversing outlet 71b of the branched reversing passage 71 are provided; when there are two or more branched communicating passages 71, the branched communicating passages 71 are not communicated with each other.
The material of the flexible film 2 may be a flexible film of a high polymer such as TPU, PU, PET, etc., or a metal or metal oxide film, which is not limited herein.
The substrate 11 and the panel 11 of the runner 1 may be made of polymer such as PET, PPS, PEEK, or sheet/film configuration such as copper, stainless steel, aluminum alloy, magnesium alloy.
As for the specific design of the flow channel 1, in addition to the embodiment described in example 1: it is also possible to use: one of the transfusion tank 11a and the liquid supply tank 11b is a mixing tank structure, a groove structure with an opening on one side surface of the substrate 11, or a through tank structure with an opening on both side surfaces of the substrate 11, and the other is also a mixing tank structure, a groove structure with an opening on one side surface of the substrate 11, or a through tank structure with an opening on both side surfaces of the substrate 11, wherein the mixing tank structure is at least provided with a section of groove structure and at least provided with a section of through tank structure;
when the liquid conveying tank 11a and the liquid supply tank 11b are both groove structures, the opening of the liquid conveying tank 11a and the opening of the liquid supply tank 11b are respectively positioned at two sides of the substrate 11;
the panel unit at least comprises two panels 12, at least one panel 12 is arranged on each of two sides of the base body 11, and the openings on the two sides of the base body 11 are respectively sealed through the same panel 12 or different panels 12 on the side where the openings are arranged
For specific details, see examples 2-5;
example 2
As shown in fig. 3, embodiment 2 differs from embodiment 1 in that: the liquid conveying tank 11a and the liquid supply tank 11b are both groove structures with openings on the surface of the substrate 11, the openings of the liquid conveying tank 11a and the liquid supply tank 11b are respectively located on two sides of the substrate 11, the panel unit at least comprises two panels 12, at least one panel 12 is located on each of two sides of the substrate 11, and the panel 12 covers the opening of the liquid conveying tank 11a or the opening of the liquid supply tank 11b on the side where the panel 12 is located.
Example 3
As shown in fig. 4, embodiment 3 differs from embodiment 1 in that: the infusion tank 11a is a through tank structure with openings on both side surfaces of the substrate 11, the liquid supply tank 11b is a through tank structure with openings on both side surfaces of the substrate 11, the panel unit at least comprises two panels 12, at least one panel 12 is arranged on both sides of the substrate 11, and the openings of the infusion tank 11a and the liquid supply tank 11b on the same side of the substrate 11 are sealed through the same panel 12 or different panels 12 on the side where the openings are located.
Example 4
Example 4 differs from example 1 in that: one of the liquid conveying tank 11a and the liquid supply tank 11b is a groove structure with an opening on one side surface of the substrate 11, and the other is a through groove structure with openings on both side surfaces of the substrate 11; the panel unit has at least two panels 12, at least one panel is arranged on each side of the base body 11, and the panel 12 covers the opening of the liquid feeding groove 11a or/and the opening of the liquid feeding groove 11b on the side where the panel 12 is arranged.
Example 5
Example 5 differs from example 1 in that: one of the transfusion tank 11a and the liquid supply tank 11b is a mixing tank, a groove structure with an opening on one side surface of the substrate 11 or a through tank structure with openings on both side surfaces of the substrate 11, and the other is a mixing tank which has at least one section of groove structure and at least one section of through tank structure; the panel unit at least comprises two panels 12, at least one panel 12 is arranged on each of two sides of the base body 11, and the openings on the two sides of the base body 11 are respectively covered by the same panel 12 or different panels 12 on the side where the openings are arranged.
As to the concrete design of the liquid inlet 6, in addition to the embodiment 1, the following five kinds, see the embodiments 6-10;
example 6
As shown in fig. 10 and 11, embodiment 6 differs from embodiment 1 in that: the liquid injection ports 6 are two, namely an outer liquid injection port 15a and an inner liquid injection port 15b which are arranged on the surface of the flow channel 1, a liquid injection channel 15 is arranged in the flow channel 1, the outer liquid injection port 15a and the inner liquid injection port 15b are both communicated with the liquid injection channel 15, the outer liquid injection port 15a and the inner liquid injection port 15b are positioned on the same side of the flow channel 1, the outer liquid injection port 15a is positioned outside the liquid storage cavity 3, and the inner liquid injection port 15b is positioned in the liquid storage cavity 3 and is communicated with the liquid storage cavity 3; the liquid is blocked after being injected into the liquid storage cavity 3 through the outer liquid injection port 15a, preferably, a plug is plugged into the outer liquid injection port 15a for blocking or/and a one-way valve is arranged in the outer liquid injection port 15a, the inner liquid injection port 15b or the liquid injection channel 15, so that the liquid is injected into the liquid storage cavity 3 from the outside in a one-way mode and is stopped reversely.
Example 7
As shown in fig. 12, embodiment 7 differs from embodiment 1 in that: the liquid injection ports 6 are respectively an outer liquid injection port 15a and an inner liquid injection port 15b which are arranged on the surface of the flow channel 1, liquid injection channels 15 are arranged in the flow channel 1, the outer liquid injection port 15a and the inner liquid injection port 15b are communicated with the liquid injection channels 15, the outer liquid injection port 15a and the inner liquid injection port 15b are respectively positioned on two sides of the flow channel 1, the outer liquid injection port 15a is positioned outside the liquid storage cavity 3, the inner liquid injection port 15b is positioned in the liquid storage cavity 3 and is communicated with the liquid storage cavity 3, and the outer liquid injection port 15a and the inner liquid injection port 15b are mutually staggered; the liquid is blocked after being injected into the liquid storage cavity 3 through the outer liquid injection port 15a, for example, the outer liquid injection port 15a is blocked by a plug, preferably, a one-way valve is arranged in the outer liquid injection port 15a, the inner liquid injection port 15b or the liquid injection channel 15, so that the liquid is injected into the liquid storage cavity 3 from the outside in a one-way mode and is stopped reversely.
Example 8
As shown in fig. 13, embodiment 8 differs from embodiment 1 in that: the liquid injection ports 6 are two, namely an outer liquid injection port 15a and an inner liquid injection port 15b which are arranged on the surface of the flow channel 1 respectively, a liquid injection channel 15 is arranged in the flow channel 1, the outer liquid injection port 15a and the inner liquid injection port 15b are both communicated with the liquid injection channel 15, the outer liquid injection port 15a and the inner liquid injection port 15b are respectively positioned on two sides of the flow channel 1, the outer liquid injection port 15a is positioned outside the liquid storage cavity 3, the inner liquid injection port 15b is positioned in the liquid storage cavity 3 and is communicated with the liquid storage cavity 3, and the outer liquid injection port 15a is opposite to the inner liquid injection port 15 b; the liquid is blocked after being injected into the liquid storage cavity 3 through the outer liquid injection port 15a, for example, a plug is plugged into the outer liquid injection port 15a for blocking; after liquid is injected into the liquid storage cavity 3 through the outer liquid injection port 15a, plugging is carried out if a plug is plugged into the outer liquid injection port 15a, preferably, a one-way valve is arranged in the outer liquid injection port 15a, the inner liquid injection port 15b or the liquid injection channel 15 so as to realize one-way injection of the liquid into the liquid storage cavity 3 from the outside and reverse cut-off; in the embodiment, the design scheme of the preferential liquid injection port 6 is adopted, the length of the liquid injection channel 15 is shortened, and the forming process is simplified.
Example 9
As shown in fig. 14, example 9 differs from example 1 in that: the liquid injection ports 6 are two, namely an outer liquid injection port 15a and an inner liquid injection port 15b which are arranged on the surface of the flow channel 1 respectively, a liquid injection channel 15 is arranged in the flow channel 1, the outer liquid injection port 15a and the inner liquid injection port 15b are both communicated with the liquid injection channel 15, the outer liquid injection port 15a and the inner liquid injection port 15b are respectively positioned on the same side of the flow channel 1, the outer liquid injection port 15a is positioned outside the liquid storage cavity 3, the liquid injection channel 15 is communicated with the liquid infusion channel 13, and the liquid infusion inlet 13a is used as the inner liquid injection port 15 b; the liquid is blocked after being injected into the liquid storage cavity 3 through the outer liquid injection port 15a, and preferably, a plug is plugged into the outer liquid injection port 15a for blocking; the liquid is blocked after being injected into the liquid storage cavity 3 through the outer liquid injection port 15a, for example, the outer liquid injection port 15a is blocked by a plug, preferably, a one-way valve is arranged in the outer liquid injection port 15a, the inner liquid injection port 15b or the liquid injection channel 15, so that the liquid is injected into the liquid storage cavity 3 from the outside in a one-way mode and is stopped reversely.
Example 10
As shown in fig. 15, embodiment 10 differs from embodiment 1 in that: the liquid injection ports 6 are respectively an outer liquid injection port 15a and an inner liquid injection port 15b which are arranged on the surface of the flow channel 1, a liquid injection channel 15 is arranged in the flow channel 1, the outer liquid injection port 15a and the inner liquid injection port 15b are both communicated with the liquid injection channel 15, the outer liquid injection port 15a and the inner liquid injection port 15b are respectively positioned on two sides of the flow channel 1, the outer liquid injection port 15a is positioned outside the liquid storage cavity 3, the liquid injection channel 15 is communicated with the liquid infusion channel 13, the liquid infusion inlet 13a is used as the inner liquid injection port 15b, and the outer liquid inlet is opposite to the liquid infusion inlet 13 a; the liquid is blocked after being injected into the liquid storage cavity 3 through the outer liquid injection port 15a, for example, a plug is plugged into the outer liquid injection port 15a for blocking; the liquid is blocked after being injected into the liquid storage cavity 3 through the outer liquid injection port 15a, for example, the outer liquid injection port 15a is blocked by a plug, preferably, a one-way valve is arranged in the outer liquid injection port 15a, the inner liquid injection port 15b or the liquid injection channel 15, so that the liquid is injected into the liquid storage cavity 3 from the outside in a one-way mode and is stopped reversely.
The above examples 1-10 can be applied to the delivery of drugs, chemical reagents, culture fluids, oils, etc., and the application range is wide, as detailed in examples 11-15:
example 11
A liquid medicine injection apparatus comprising a highly integrated liquid storage transfusion device as in any one of examples 1 to 10; the liquid medicine injection device is, for example, a needleless syringe for insulin injection.
Example 12
A chemical agent delivery apparatus comprising a highly integrated liquid storage infusion device of any one of embodiments 1-10; chemical reagent supply equipment such as an automatic quantitative dispenser is used for automatic quantitative dispensing of laboratory chemical reagents (liquids).
Example 13
A culture fluid titration apparatus comprising a highly integrated liquid reservoir infusion device as in any one of embodiments 1-10. For example, the automatic titrator is used for automatic accurate titration of cell culture solution, virus antibodies and the like, avoids manual complexity and improves efficiency.
Example 14
The utility model also provides a fluid conveying equipment, including any one of embodiment 1-10's highly integrated form stock solution infusion set. Oil delivery devices, such as e-cigarette cartridges, are used for the storage and supply of tobacco tar.
Example 15
The utility model also provides an electronic heat dissipation device, including any one of embodiments 1-10's highly integrated form stock solution infusion set. Electronic heat dissipation devices, such as microchannel heat sinks, are used for heat equalization and heat dissipation of heat-generating electronic devices.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (22)
1. The utility model provides a high integrated form stock solution infusion set which characterized in that: the method comprises the following steps:
the flow channel (1) is internally provided with a liquid transfusion channel (13) and a liquid supply channel (14), the surface of the flow channel (1) is provided with a liquid transfusion inlet (13a), a liquid transfusion outlet (13b), a liquid supply inlet (14a) and a liquid supply outlet (14b), wherein the liquid transfusion inlet (13a) and the liquid transfusion outlet (13b) are both communicated with the liquid transfusion channel (13), and the liquid supply inlet (14a) and the liquid supply outlet (14b) are both communicated with the liquid supply channel (14);
the flexible membrane (2) is arranged on the flow channel (1) and forms a liquid storage cavity (3) with the surface of the flow channel (1), the liquid storage cavity (3) is provided with a liquid injection port (6) communicated with the liquid storage cavity, and the infusion inlet (13a) is communicated with the liquid storage cavity (3);
and the power pump (5) is arranged on the flow passage (1), the inlet (51) of the power pump (5) is communicated with the transfusion outlet (13b), and the outlet (52) of the power pump (5) is communicated with the liquid supply inlet (14 a).
2. A highly integrated liquid storage infusion device as claimed in claim 1, wherein: the flexible membrane (2) adopts the flexible membrane (2) which eliminates or reduces the internal stress in a shaping state, and the shaping state is a state that the liquid in the flexible cavity forces the flexible membrane (2) to bulge to be jointed with the applicable space outline (8).
3. A highly integrated liquid storage infusion device as claimed in claim 1, wherein: the inlet (51) of the power pump (5) is opposite to the liquid feeding outlet (13b), the outlet (52) of the power pump (5) is opposite to the liquid feeding inlet (14a), the power pump (5) is fixed on the surface of the flow channel (1), when the power pump (5) is fixed on the surface of the flow channel (1), the inlet (51) of the power pump (5) is in butt joint communication with the liquid feeding outlet (13b), and the outlet (52) of the power pump (5) is in butt joint communication with the liquid feeding inlet (14 a).
4. A highly integrated liquid storage infusion device as claimed in claim 1, wherein: the transfusion inlet (13a) is opposite to the flexible membrane (2) and is positioned in the liquid storage cavity (3).
5. A highly integrated liquid storage infusion device as claimed in claim 1, wherein: the liquid flow direction changing device further comprises a flow direction changing device (7), a changing-over channel (71) is arranged in the flow direction changing device (7), a changing-over inlet (71a) and a changing-over outlet (71b) which are communicated with the changing-over channel (71) are arranged on the surface of the flow direction changing device (7), and the changing-over inlet (71a) is communicated with the liquid supply outlet (14 b).
6. A highly integrated liquid storage infusion device as claimed in claim 5, wherein: valves are arranged on the outlet (52), the liquid supply inlet (14a), the liquid supply channel (14), the liquid supply outlet (14b), the reversing inlet (71a), the reversing channel (71) or the reversing outlet (71b) of the power pump (5), and the valves are pre-pressing one-way valves or active micro valves.
7. A highly integrated liquid storage infusion device as claimed in claim 1, wherein: the liquid injection port (6) is provided with a one-way valve.
8. A highly integrated liquid storage infusion device as claimed in claim 1, wherein: the runner (1) is a runner (1) capable of being bent and shaped.
9. A highly integrated liquid storage infusion device as claimed in claim 1, wherein: the flow channel (1) comprises a base body (11) and a panel unit;
the base body (11) is of a single-layer structure or a laminated structure with two or more layers, and a liquid conveying groove (11a) for forming a liquid conveying channel (13) and a liquid supply groove (11b) for forming a liquid supply channel (14) are formed in the base body (11);
the infusion liquid tank (11a) and the liquid supply tank (11b) are plugged by a panel unit to form the infusion channel (13) and the liquid supply channel (14).
10. A highly integrated liquid storage infusion device as claimed in claim 9, wherein: the liquid conveying tank (11a) and the liquid supply tank (11b) are both of a groove structure with an opening on one side of the surface of the base body (11), the opening of the liquid conveying tank (11a) and the opening of the liquid supply tank (11b) are located on the same side of the base body (11), the panel unit comprises at least one panel (12), and the opening of the liquid conveying tank (11a) and the opening of the liquid supply tank (11b) on the base body (11) are sealed through the same panel (12) or different panels (12).
11. A highly integrated liquid storage infusion device as claimed in claim 9, wherein: one of the transfusion tank (11a) and the liquid supply tank (11b) is of a mixing tank structure, a groove structure with an opening on one side surface of the base body (11) or a through tank structure with openings on both side surfaces of the base body (11), and the other is of a mixing tank structure, a groove structure with an opening on one side surface of the base body (11) or a through tank structure with an opening on both side surfaces of the base body (11), wherein the mixing tank structure at least has a section of groove structure and at least has a section of through tank structure;
when the liquid conveying tank (11a) and the liquid supply tank (11b) are both of groove structures, the opening of the liquid conveying tank (11a) and the opening of the liquid supply tank (11b) are respectively positioned at two sides of the substrate (11);
the panel unit at least comprises two panels (12), at least one panel (12) is arranged on each of two sides of the base body (11), and the openings on the two sides of the base body (11) are respectively sealed through the same panel (12) or different panels (12) on the side where the openings are located.
12. A highly integrated liquid storage infusion device as claimed in any one of claims 1 to 11, wherein: the liquid injection port (6) is arranged on the flexible membrane (2).
13. A highly integrated liquid storage infusion device as claimed in any one of claims 1 to 11, wherein: annotate liquid mouth (6) and have two, for outer notes liquid mouth (15a) and interior notes liquid mouth (15b) of locating runner (1) surface respectively, be equipped with in runner (1) and annotate liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) all communicate with notes liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) are located the same one side of runner (1), outer notes liquid mouth (15a) are located outside stock solution chamber (3), interior notes liquid mouth (15b) are located stock solution chamber (3) to communicate with stock solution chamber (3).
14. A highly integrated liquid storage infusion device as claimed in any one of claims 1 to 11, wherein: annotate liquid mouth (6) and have two, respectively for outer notes liquid mouth (15a) and interior notes liquid mouth (15b) of locating runner (1) surface, be equipped with in runner (1) and annotate liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) all communicate with notes liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) are located the both sides of runner (1) respectively, outer notes liquid mouth (15a) are located outside stock solution chamber (3), interior notes liquid mouth (15b) are located stock solution chamber (3) to communicate with stock solution chamber (3), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) stagger each other.
15. A highly integrated liquid storage infusion device as claimed in any one of claims 1 to 11, wherein: annotate liquid mouth (6) and have two, for outer notes liquid mouth (15a) and interior notes liquid mouth (15b) of locating runner (1) surface respectively, be equipped with in runner (1) and annotate liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) all communicate with notes liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) are located the both sides of runner (1) respectively, outer notes liquid mouth (15a) are located outside stock solution chamber (3), interior notes liquid mouth (15b) are located stock solution chamber (3) to communicate with stock solution chamber (3), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) are just right.
16. A highly integrated liquid storage infusion device as claimed in any one of claims 1 to 11, wherein: annotate liquid mouth (6) and have two, for outer notes liquid mouth (15a) and interior notes liquid mouth (15b) of locating runner (1) surface respectively, be equipped with in runner (1) and annotate liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) all communicate with notes liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) are located the same one side of runner (1) respectively, outer notes liquid mouth (15a) are located outside stock solution chamber (3), notes liquid passageway (15) and infusion passageway (13) intercommunication, infusion import (13a) conduct interior notes liquid mouth (15 b).
17. A highly integrated liquid storage infusion device as claimed in any one of claims 1 to 11, wherein: annotate liquid mouth (6) and have two, respectively for outer notes liquid mouth (15a) and interior notes liquid mouth (15b) of locating runner (1) surface, be equipped with in runner (1) and annotate liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) all communicate with notes liquid passageway (15), outer notes liquid mouth (15a) and interior notes liquid mouth (15b) are located the both sides of runner (1) respectively, outer notes liquid mouth (15a) are located outside stock solution chamber (3), notes liquid passageway (15) and infusion passageway (13) intercommunication, infusion import (13a) conduct interior notes liquid mouth (15b), and outer notes liquid mouth (15a) and infusion import (13a) are just right.
18. A liquid medicine injection apparatus characterized by: comprising a highly integrated liquid storage infusion device as claimed in any one of claims 1 to 17.
19. A chemical agent supply apparatus characterized in that: comprising a highly integrated liquid storage infusion device as claimed in any one of claims 1 to 17.
20. A culture liquid sizing device, characterized by: comprising a highly integrated liquid storage infusion device as claimed in any one of claims 1 to 17.
21. An oil liquid conveying equipment is characterized in that: comprising a highly integrated liquid storage infusion device as claimed in any one of claims 1 to 17.
22. A heat dissipation apparatus, characterized in that: comprising a highly integrated liquid storage infusion device as claimed in any one of claims 1 to 17.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022812177.5U CN214330884U (en) | 2020-11-27 | 2020-11-27 | Highly integrated liquid storage transfusion device and application equipment thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022812177.5U CN214330884U (en) | 2020-11-27 | 2020-11-27 | Highly integrated liquid storage transfusion device and application equipment thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214330884U true CN214330884U (en) | 2021-10-01 |
Family
ID=77896807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022812177.5U Active CN214330884U (en) | 2020-11-27 | 2020-11-27 | Highly integrated liquid storage transfusion device and application equipment thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214330884U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112392721A (en) * | 2020-11-27 | 2021-02-23 | 常州威图流体科技有限公司 | Highly integrated liquid storage transfusion device and application equipment thereof |
-
2020
- 2020-11-27 CN CN202022812177.5U patent/CN214330884U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112392721A (en) * | 2020-11-27 | 2021-02-23 | 常州威图流体科技有限公司 | Highly integrated liquid storage transfusion device and application equipment thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0830533B1 (en) | Valve assembly | |
US8465454B2 (en) | Matrix infusion pump and disposable set | |
CN214330884U (en) | Highly integrated liquid storage transfusion device and application equipment thereof | |
WO2009006504A3 (en) | Dialysis cassette having multiple outlet valve | |
CN114789639A (en) | Fluid management device | |
WO2019061160A1 (en) | Pump device and plant protection unmanned aerial vehicle having same | |
WO2022121717A1 (en) | A power device of a micro channel for external circulation of a bioreactor | |
CN103764209A (en) | Disposable heat exchange cassette and an assembly for heat exchange with an intravenous fluid | |
CN112392721A (en) | Highly integrated liquid storage transfusion device and application equipment thereof | |
WO2012176391A1 (en) | Liquid mixing method and device | |
CN105828852A (en) | Pump Chamber Including Internal Surface Modifications | |
CN109140041A (en) | Valve plug, high-pressure pump structure and valve plug encapsulating method | |
US20040175599A1 (en) | Fuel cell replenishment using a cartridge | |
JP2013117213A (en) | Micropump mounting base and micropump assembly | |
CN202459525U (en) | Gastric lavage machine | |
CN215196995U (en) | Liquid precision control device based on micro-fluidic chip micropump integration | |
CN111664358A (en) | System assembly of electric pump for ship and working method thereof | |
CN112901507A (en) | Liquid cooling type heat dissipation system and pump thereof | |
CN212376868U (en) | Gear pump rear cover | |
CN110219798B (en) | Multifunctional soft pump for fluid transmission | |
CN213953864U (en) | Controllable flow output device | |
CN217091546U (en) | Sterilization transfer device | |
CN110905755B (en) | Metering pump | |
CN217712934U (en) | Double gear pump for preventing oil leakage at input oil seal | |
CN202914302U (en) | Balance pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |