CN213099849U - Blood plasma thawing instrument - Google Patents
Blood plasma thawing instrument Download PDFInfo
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- CN213099849U CN213099849U CN202020701054.1U CN202020701054U CN213099849U CN 213099849 U CN213099849 U CN 213099849U CN 202020701054 U CN202020701054 U CN 202020701054U CN 213099849 U CN213099849 U CN 213099849U
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Abstract
The application provides a blood plasma appearance that unfreezes belongs to the medical instrument field. The device comprises a case, wherein the top of the case is provided with an opening, and a thawing groove is arranged in the case; the plasma frame is movably arranged in the unfreezing groove; the mechanical vibration shaking structure is arranged on one side of the case and is in transmission connection with the plasma frame; the turnover cover is hinged to one side of the opening and used for opening or closing the case; a first contactor is arranged at the free end of the turnover cover, a second contactor is arranged at the other side of the opening, and the first contactor is contacted with or disconnected from the second contactor by opening or closing the case; the sensing controller is installed on the case and is electrically connected with the mechanical vibration shaking-up structure, the first contactor and the second contactor respectively, the first contactor and the second contactor transmit contact or disconnection signals to the sensing controller, and the sensing controller is used for controlling starting or closing of the mechanical vibration shaking-up structure. The device simple structure, it is convenient to use, the security performance is high.
Description
Technical Field
The application relates to the field of medical equipment, in particular to a plasma thawing apparatus.
Background
At present, most hospitals and blood stations adopt water bath boxes for unfreezing frozen plasma, and due to the fact that unfreezing water temperature is not uniform, unfreezing time is too long, fibrin is easily separated out, and therefore unfreezing quality is affected. Therefore, in the existing plasma thawing instrument, a large-capacity water circulation system is adopted, so that the stability and uniformity of water temperature during plasma thawing are ensured; the inside of the device is provided with a mechanical shaking system, which avoids fibrin in blood plasma from coagulating, accelerates the heat exchange between frozen blood plasma and water, and enables the temperature of blood plasma to reach the temperature suitable for being input into human body quickly.
However, the structure does not fully consider the emergency of workers when using the instrument, and in the case of the operation of the shaking system, the workers are exposed to the operation in the thawing tank, so that certain safety risks exist for the workers.
SUMMERY OF THE UTILITY MODEL
One of the purposes of this application lies in providing a blood plasma appearance that unfreezes, aims at improving the lower problem of current blood plasma appearance security performance that unfreezes.
The technical scheme of the application is as follows:
a plasma thawing apparatus, comprising:
the top of the case is opened, and a thawing groove is arranged above the inside of the case;
a plasma frame for placing a plasma bag, the plasma frame movably disposed in the thawing slot;
the mechanical vibration shaking structure is arranged on one side of the case, is in transmission connection with the plasma frame and is used for driving the plasma frame to shake in the thawing tank;
the turnover cover is hinged to one side of the opening and used for opening or closing the case; a first contactor is arranged at the free end of the flip cover, a second contactor matched with the first contactor is arranged on the other side of the opening, and the first contactor is contacted with or disconnected from the second contactor by opening or closing the case;
the sensing controller is installed on the case and respectively connected with the first contactor and the second contactor electrically, the first contactor and the second contactor transmit contact or disconnected signals to the sensing controller, and the sensing controller is used for controlling starting or closing of the mechanical vibration shaking structure.
As a technical scheme of this application, including the power, the power respectively with mechanical vibration shakes even structure the sensing controller first contactor and the second contactor electricity is connected.
As a technical scheme of this application, including the block terminal, the block terminal is installed on the lateral wall of quick-witted case, the power the equal fixed mounting of sensing controller is in the block terminal.
As a technical scheme of this application, mechanical vibration shakes even structure and includes driving motor and connecting rod, driving motor fixed mounting be in on the lateral wall of machine case, and the drive shaft with the one end transmission of connecting rod is connected, the other end of connecting rod with the plasma frame is connected.
As a technical scheme of this application, install the couple on the plasma frame, the connecting rod with couple detachably connects.
As a technical scheme of the application, the plasma frame comprises a square positioning frame, a plurality of transverse U-shaped frames, a plurality of longitudinal U-shaped frames, a plurality of transverse connecting rods and a plurality of longitudinal connecting rods; two ends of the transverse U-shaped frames are fixedly clamped on two opposite side walls of the square positioning frame at intervals and are positioned below the square positioning frame; two ends of the longitudinal U-shaped frames are fixedly clamped on two opposite ends of the square positioning frame at intervals and are positioned below the square positioning frame; the two ends of the transverse connecting rod are fixedly clamped on the two opposite side walls of the transverse U-shaped frame respectively, and the two ends of the longitudinal connecting rod are fixedly clamped on the two opposite side walls of the longitudinal U-shaped frame respectively.
As a technical scheme of this application, every the bottom of vertical U type frame in proper order with a plurality of interval arrangements the fixed joint in bottom of horizontal U type frame.
According to the technical scheme, the distances among the plurality of transverse U-shaped frames are the same, and the distances among the plurality of longitudinal U-shaped frames are the same.
As a technical scheme of this application, every the transverse connection pole in proper order with a plurality of interval arrangements the fixed joint of longitudinal tie.
The beneficial effect of this application:
in the plasma thawing apparatus, a plurality of plasma bags are respectively placed in the separation zones of the plasma frame, and the plasma frame is installed in a thawing tank, so that the plasma is heated and thawed; meanwhile, a mechanical vibration shaking structure is started, and the connecting rod connected with the mechanical vibration shaking structure drives the plasma frame to shake in the thawing tank, so that all plasma bags can be uniformly heated, the thawing of the plasma bags can be accelerated, and the thawing efficiency of the plasma bags is improved; when the equipment is thawing plasma, after the flip cover is opened, a first contactor arranged on the flip cover and a second contactor arranged on the opening of the case are opened, open-circuit information is transmitted to a sensing controller electrically connected with the flip cover, the sensing controller transmits the open-circuit information to a power supply electrically connected with the flip cover, so that the power supply stops supplying power to the driving motor, the driving motor stops acting, the mechanical vibration shaking structure stops working, the plasma frame stops moving, and the shaking system stops working, so that a worker can reach the thawing tank to perform other operations without safety accidents; the structure fully considers the emergency of the working personnel when using the instrument, and has the advantages of less error-causing factors, reasonable design, good reliability and strong practicability. Meanwhile, the plasma frame is detachably connected with the connecting rod through a hook; therefore, after the plasma bag is unfrozen, when the plasma frame is not used any more, the plasma frame can be detached from the unfreezing groove for cleaning, the structure is simple, and the operation is convenient. In addition, the plasma frame is formed by clamping and connecting the square positioning frame, the plurality of transverse U-shaped frames, the plurality of longitudinal U-shaped frames, the plurality of transverse connecting rods and the plurality of longitudinal connecting rods, so that the whole plasma frame can be disassembled and disassembled to be cleaned, the plasma frame can be cleaned more cleanly, and the plasma frame is more convenient to clean; and, can adjust the inside subregion size of plasma frame according to actual user demand to make it can adapt to the user demand of different sizes. Therefore, the structural design is reasonable, the use is convenient and fast, and the practicability is high.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a plasma thawing apparatus provided in an embodiment of the present application;
fig. 2 is a schematic diagram of a first angular structure of the plasma thawing apparatus provided in the embodiment of the present application;
fig. 3 is a schematic diagram of a second angle structure of the plasma thawing apparatus provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a plasma frame provided in an embodiment of the present application.
Icon: 1-a plasma thawing apparatus; 2-a case; 3-opening; 4-a thawing tank; 5-plasma frame; 6-a mechanical vibration shaking structure; 7-turning over the cover; 8-a first contactor; 9-a second contactor; 10-a sensing controller; 11-a distribution box; 12-a drive motor; 13-a connecting rod; 14-hanging hooks; 15-square positioning frame; 16-a transverse U-shaped frame; 17-longitudinal U-shaped frame; 18-a transverse tie bar; 19-longitudinal connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper" and "lower" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present application.
Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
referring to fig. 1 and fig. 2 to 4 in combination, the present application provides a plasma thawing apparatus 1, which mainly includes a case 2, an opening 3 is opened at the top of the case 2, a flip 7 is hinged on one side of the opening 3, and the case 2 can be opened or closed through the flip 7. Meanwhile, a thawing tank 4 is arranged above the inside of the case 2, the thawing tank 4 is mainly used for placing a plasma frame 5 provided with a plurality of plasma bags, and meanwhile, the plasma frame 5 can be freely shaken in the thawing tank 4; a mechanical vibration shaking structure 6 is arranged on one side of the case 2, and the mechanical vibration shaking structure is in transmission connection with the plasma frame 5 and is used for driving the plasma frame 5 to shake in the thawing tank 4. In addition, a first contactor 8 is installed on the free end of the flip 7, a second contactor 9 matched with the first contactor 8 is installed on the other side of the opening 3, and when the case 2 is opened, the flip 7 is flipped up, so that the first contactor 8 and the second contactor 9 are disconnected; when the case 2 is closed, the flip cover 7 is moved towards the lower cover upper opening 3, so that the first contactor 8 and the second contactor 9 are contacted together; meanwhile, a sensing controller 10 is installed on the side wall of the case 2, the sensing controller 10 is electrically connected with the first contactor 8 and the second contactor 9 respectively, and the sensing controller 10 is mainly used for detecting signals of the first contactor 8 and the second contactor 9 which are in contact with each other or disconnected from each other, so as to control the mechanical vibration shaking structure 6 to be started or closed.
In the present embodiment, a distribution box 11 is fixedly attached to a side wall of the casing 2, and the distribution box 11 includes a power supply and a sensor controller 10, and the power supply is electrically connected to the mechanical vibration shaking structure 6, the sensor controller 10, the first contactor 8, and the second contactor 9, respectively.
Therefore, the mechanical vibration shaking structure 6 is started, the blood plasma frame 5 is driven to shake in the thawing tank 4 through the connecting rod 13 connected with the mechanical vibration shaking structure, so that all blood plasma bags can be uniformly heated, the thawing of the blood plasma bags can be accelerated, and the thawing efficiency of the blood plasma bags is improved; when the device is thawing plasma, after the flip cover 7 is opened, the first contactor 8 arranged on the flip cover 7 and the second contactor 9 arranged on the opening 3 of the case 2 are opened, open-circuit information is transmitted to the sensor controller 10 electrically connected with the flip cover, the sensor controller 10 transmits the open-circuit information to the power supply electrically connected with the flip cover, so that the power supply stops supplying power to the driving motor 12, the driving motor 12 stops operating, the mechanical vibration and uniform shaking structure 6 stops operating, the plasma frame 5 stops operating, the vibration and uniform shaking system stops operating, and at the moment, a worker can reach the thawing groove 4 to perform other operations without safety accidents; the structure fully considers the emergency of the working personnel when using the instrument, and has the advantages of less error-causing factors, reasonable design, good reliability and strong practicability.
Further, the mechanical vibration shaking-up structure 6 comprises a driving motor 12 and a connecting rod 13, the driving motor 12 is fixedly arranged on the side wall of the case 2, and the plasma frame 5 is provided with a hook 14; the driving shaft of the driving motor 12 is in transmission connection with one end of a connecting rod 13, and the other end of the connecting rod 13 is detachably connected with a hook 14. The driving motor 12 is started, and the plasma frame 5 connected with the driving motor is driven to move in the thawing groove 4 through the connecting rod 13, so that the thawing of the plasma in the plasma bag can be accelerated, and the thawing efficiency of the whole structure is improved; and, after the plasma bag has unfrozen, when no longer using plasma frame 5, can dismantle plasma frame 5 from the groove 4 that unfreezes and come out and wash, simple structure, and convenient operation.
Referring to fig. 4, referring to fig. 1, the plasma frame 5 is a frame structure, and mainly includes a square positioning frame 15, a plurality of transverse U-shaped frames 16, a plurality of longitudinal U-shaped frames 17, a plurality of transverse connecting rods 18, and a plurality of longitudinal connecting rods 19; wherein, two ends of the plurality of transverse U-shaped frames 16 are fixedly clamped on two opposite side walls of the square positioning frame 15 at intervals respectively and are positioned below the square positioning frame 15; two ends of the plurality of longitudinal U-shaped frames 17 are fixedly clamped on two opposite ends of the square positioning frame 15 at intervals respectively and are positioned below the square positioning frame 15; two ends of the transverse connecting rod 18 are fixedly clamped on two opposite side walls of the transverse U-shaped frame 16 respectively, and two ends of the longitudinal connecting rod 19 are fixedly clamped on two opposite side walls of the longitudinal U-shaped frame 17 respectively.
In this embodiment, the bottom of each longitudinal U-shaped frame 17 is fixedly clamped with the bottom of a plurality of spaced transverse U-shaped frames 16.
In this embodiment, the plurality of transverse U-shaped brackets 16 are equally spaced, and the plurality of longitudinal U-shaped brackets 17 are equally spaced.
It should be noted that, in the present embodiment, each transverse connecting rod 18 is fixedly clamped with a plurality of longitudinal connecting rods 19 arranged at intervals, so that the plurality of transverse connecting rods 18 and the plurality of longitudinal connecting rods 19 divide the interior of the plasma frame 5 into a plurality of partitions for placing plasma bags. Therefore, the whole plasma frame 5 can be disassembled and disassembled for cleaning, so that the plasma frame can be cleaned more cleanly and is more convenient to clean; moreover, the size of the inner partition of the plasma frame 5 can be adjusted according to actual use requirements, so that the plasma frame can be suitable for use requirements of different sizes.
Further, a plurality of draw-in grooves that the interval set up have all been seted up on the relative lateral wall of every square locating rack 15, the connecting hole has been seted up on the bottom of draw-in groove, the connecting hole has also all been seted up on the both ends of horizontal U type frame 16, through in the draw-in groove with the joint respectively on the relative lateral wall of square locating rack 15 in the both ends of horizontal U type frame 16, and enter into the connecting hole on the draw-in groove with the rotation of screw from top to bottom, in the connecting hole on the both ends of horizontal U type frame 16, thereby carry out the joint between horizontal U type frame 16 and the square locating rack 15.
A plurality of draw-in grooves that the interval set up have all been seted up on the relative both ends of every square locating rack 15, the connecting hole has been seted up on the bottom of draw-in groove, the connecting hole has also all been seted up on the both ends of vertical U type frame 17, through in the draw-in groove of the both ends difference joint on the relative both ends of square locating rack 15 with the both ends of vertical U type frame 17, and enter into the connecting hole on the draw-in groove with the rotation from top to bottom of screw, in the connecting hole on the both ends of vertical U type frame 17, thereby carry out the joint between vertical U type frame 17 and the square locating rack 15.
The working principle of the blood plasma thawing apparatus 1 is as follows:
placing a plurality of plasma bags in the separation areas of the plasma frame 5 respectively, installing the plasma frame 5 in the thawing tank 4, and further heating and thawing the plasma; meanwhile, the mechanical vibration shaking structure 6 is started, and the connecting rod 13 connected with the mechanical vibration shaking structure drives the plasma frame 5 to shake in the thawing tank 4, so that all plasma bags can be uniformly heated, the thawing of the plasma bags can be accelerated, and the thawing efficiency of the plasma bags is improved; when the device is thawing plasma, after the flip cover 7 is opened, the first contactor 8 arranged on the flip cover 7 and the second contactor 9 arranged on the opening 3 of the case 2 are opened, open circuit information is transmitted to the sensor controller 10 electrically connected with the sensor controller 10, the sensor controller 10 transmits the open circuit information to the power supply electrically connected with the sensor controller 10, so that the power supply stops supplying power to the driving motor 12, the driving motor 12 stops acting, the mechanical vibration shaking structure 6 stops working, the plasma frame 5 stops moving, and the shaking system stops working.
Therefore, in the plasma thawing apparatus 1, the accident of the staff when the apparatus is used is fully considered, the error-causing factors are few, the design is reasonable, the reliability is good, and the practicability is strong.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A plasma thawing apparatus, comprising:
the top of the case is opened, and a thawing groove is arranged above the inside of the case;
a plasma frame for placing a plasma bag, the plasma frame movably disposed in the thawing slot;
the mechanical vibration shaking structure is arranged on one side of the case, is in transmission connection with the plasma frame and is used for driving the plasma frame to shake in the thawing tank;
the turnover cover is hinged to one side of the opening and used for opening or closing the case; a first contactor is arranged at the free end of the flip cover, a second contactor matched with the first contactor is arranged on the other side of the opening, and the first contactor is contacted with or disconnected from the second contactor by opening or closing the case;
the sensing controller is installed on the case and respectively connected with the first contactor and the second contactor electrically, the first contactor and the second contactor transmit contact or disconnected signals to the sensing controller, and the sensing controller is used for controlling starting or closing of the mechanical vibration shaking structure.
2. The plasma thawing apparatus of claim 1, comprising a power source electrically connected to the mechanical shaking structure, the sensor controller, the first contactor, and the second contactor, respectively.
3. The plasma thawing apparatus according to claim 2, comprising a distribution box mounted on a side wall of the cabinet, wherein the power source and the sensing controller are fixedly mounted in the distribution box.
4. The plasma thawing apparatus according to claim 1, wherein the mechanical shaking structure comprises a driving motor and a connecting rod, the driving motor is fixedly mounted on the side wall of the case, the driving shaft is in transmission connection with one end of the connecting rod, and the other end of the connecting rod is connected with the plasma frame.
5. The plasma thawing apparatus according to claim 4, wherein a hook is mounted on the plasma frame, and the connecting rod is detachably connected with the hook.
6. The plasma thawing apparatus of claim 1, wherein said plasma frame comprises a square positioning frame, a plurality of transverse U-shaped frames, a plurality of longitudinal U-shaped frames, a plurality of transverse connecting rods, and a plurality of longitudinal connecting rods; two ends of the transverse U-shaped frames are fixedly clamped on two opposite side walls of the square positioning frame at intervals and are positioned below the square positioning frame; two ends of the longitudinal U-shaped frames are fixedly clamped on two opposite ends of the square positioning frame at intervals and are positioned below the square positioning frame; the two ends of the transverse connecting rod are fixedly clamped on the two opposite side walls of the transverse U-shaped frame respectively, and the two ends of the longitudinal connecting rod are fixedly clamped on the two opposite side walls of the longitudinal U-shaped frame respectively.
7. The plasma thawing apparatus according to claim 6, wherein the bottom of each longitudinal U-shaped frame is fixedly clamped with the bottoms of a plurality of transverse U-shaped frames which are arranged at intervals.
8. The plasma thawing apparatus of claim 6, wherein a plurality of said transverse U-shaped racks are equally spaced and a plurality of said longitudinal U-shaped racks are equally spaced.
9. The plasma thawing apparatus of claim 6, wherein each of said transverse bars is fixedly clamped to a plurality of said longitudinal bars in a spaced apart relationship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701054.1U CN213099849U (en) | 2020-04-30 | 2020-04-30 | Blood plasma thawing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701054.1U CN213099849U (en) | 2020-04-30 | 2020-04-30 | Blood plasma thawing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213099849U true CN213099849U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020701054.1U Active CN213099849U (en) | 2020-04-30 | 2020-04-30 | Blood plasma thawing instrument |
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| Country | Link |
|---|---|
| CN (1) | CN213099849U (en) |
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2020
- 2020-04-30 CN CN202020701054.1U patent/CN213099849U/en active Active
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