CN208893287U - A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting - Google Patents

A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting Download PDF

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Publication number
CN208893287U
CN208893287U CN201820948483.1U CN201820948483U CN208893287U CN 208893287 U CN208893287 U CN 208893287U CN 201820948483 U CN201820948483 U CN 201820948483U CN 208893287 U CN208893287 U CN 208893287U
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CN
China
Prior art keywords
gallbladder
water filling
thawing
blood plasma
adjusting
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Expired - Fee Related
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CN201820948483.1U
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Chinese (zh)
Inventor
漆毅
杜丽莉
曾国波
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Individual
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Individual
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Priority to CN201820948483.1U priority Critical patent/CN208893287U/en
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Abstract

The utility model discloses a kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting, at least have and melts gallbladder and water filling gallbladder, the thawing gallbladder is placed in inside the water filling gallbladder, the inside for melting gallbladder is removably provided on the inside of the thawing room that can accommodate plasma bags with through-hole structure and/or the top cover for melting gallbladder, has been detachably secured rotator on the inside of wall of inner container and/or gallbladder bottom;The gallbladder bottom for melting gallbladder is provided at least one circulating hot water entrance, connect so that the thawing gallbladder crosses at least one circulating hot water device with the water filling Hymecromone;The bottom outside of the water filling gallbladder is provided with the swing mechanism connecting with pedestal;The bottom inside of the water filling gallbladder has been detachably secured hydraulically extensible unit.Originally practical that melting apparatus rotation is made by above structure, makes to melt gallbladder up and down motion and promotes turbulent water, enhance the movement of blood plasma molecule, to accelerate blood plasma thawing, prevents the precipitation of blood plasma inner fibrin.

Description

A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting
Technical field
The present invention relates to medical instruments field more particularly to a kind of Blood Transfusion Dept. blood plasma thawing instruments convenient for adjusting.
Background technique
Blood is flowing in a kind of intracorporal opaque thick liquid of red of people, is mainly made of blood plasma and haemocyte.Its In, the main function of blood plasma is delivery haemocyte, substance and the waste generated in vivo needed for transport maintains human life activity. Extensive development just with transfusion of blood component in China, the clinical use of refrigerated plasma have accounted for entire Neoplasmas in group I and ll 25%~40% ratio.Frozen plasma is generally saved in -20 DEG C~-30 DEG C, and must be immediately placed in 37 DEG C when in use Melted in temperature.Frozen plasma often will appear thawing causes blood plasma inner fibrin to be precipitated not in time, to influence The health of patient.Therefore, quickly blood plasma is placed in and melts chamber and guarantees that blood plasma fast melt is to improve frozen plasma utilizing status Optimal path.
For example, a kind of Blood Transfusion Dept. convenient for adjusting disclosed in the Chinese utility model patent of Publication No. CN206228657U With blood plasma thawing instrument, including control room, lifting seat and pedestal, the control chamber surface is equipped with control panel, on the control room Equipped with multiple thawing chambers, the control room is equipped with locker, is provided with locker handle, the control room on the locker Bottom is equipped with jack, and the jack is built-in with elevating lever, and the elevating lever is detachably connected with jack, and the lifting thick stick end is set There is lifting seat, the lifting seat bottom is fixedly connected with pedestal, and the lifting seat is equipped with lifting knob, the every side of base bottom It is equipped with wheel shaft and is equipped with slide bar, the litter is equipped with push rod, and the push rod is equipped with sliding slot, and the sliding slot and litter are sliding Dynamic connection, the push rod end is provided with fixing clamp.This, by elevation and subsidence regulating device, is convenient for effective regulating device using novel Height, and by universal wheel, device easy to remove.
The utility model by melting apparatus peripheral hardware elevation and subsidence regulating device, can only control blood plasma thawing instrument move up and down with The utilization rate of melting apparatus in different environments is improved, but the effect of frozen plasma can not be improved.
Summary of the invention
For the deficiencies of the prior art, the present invention provides a kind of Blood Transfusion Dept. blood plasma thawing instruments convenient for adjusting, at least With gallbladder and water filling gallbladder is melted, the thawing gallbladder is placed in inside the water filling gallbladder, and the inside for melting gallbladder is with dismountable Mode is provided with the thawing room that can accommodate plasma bags with through-hole structure, on the inside of the top cover for melting gallbladder, wall of inner container and/or Rotator has been detachably secured on the inside of gallbladder bottom;The thawing gallbladder and the water filling in the melting apparatus working condition Gallbladder mobile connection;It is described melt gallbladder gallbladder bottom be provided at least one circulating hot water entrance so that the thawing gallbladder with it is described Water filling Hymecromone crosses the connection of at least one circulating hot water device.
According to a kind of preferred embodiment, the bottom outside of the water filling gallbladder is provided with the turn-around machine connecting with pedestal Structure, described includes driving device and transmission device;Wherein, one end of the transmission device is removably fixed to described The bottom outside of gallbladder is filled the water, the other end of the transmission device is connect with the driving device;The driving device be motor or One kind of hydraulic motor, the transmission device are one of axis, gear or turbine.
According to a kind of preferred embodiment, the rotator includes rotary shaft, bearing and rotating vane.The pivoting leaf Piece is removably fixed to the rotary shaft, and the rotary shaft is connect by the bearing with rotation drive device;Institute State one kind that rotation drive device is motor or hydraulic motor.
According to a kind of preferred embodiment, the circulating hot water device, which includes at least, is built in the first of the water filling gallbladder Immersible pump and the aqueduct with ripple struction being connected with first immersible pump;Wherein, the aqueduct passes through swollen It connects and/or screw thread is connect with the circulating hot water entrance;The aqueduct leaks out the end setting of the circulating hot water entrance Have at least one apopore, the end by diameter gradually change it is bucket-shaped in the form of be arranged;The middle section of the aqueduct is also set It is equipped with removal filtration unit.
According to a kind of preferred embodiment, the bottom inside of the water filling gallbladder has been detachably secured hydraulic stretch Contracting unit, the hydraulically extensible unit includes hydraulic motor and hydraulic telescopic rod;The hydraulic telescopic rod passes through stud and/or weldering The mode connect is connect with the bottom outside for melting gallbladder.
According to a kind of preferred embodiment, the wall of outer container for melting gallbladder has and the sliding slot phase on water filling gallbladder wall of inner container Matched sliding block, so that the thawing gallbladder and the water filling gallbladder mobile connection.
According to a kind of preferred embodiment, the gallbladder wall for melting gallbladder has overflow hole, and the overflow hole was built-in with Strainer and/or camphor ball.
According to a kind of preferred embodiment, having heaters is welded in the outside of the water filling gallbladder;The heater is by adding Hot mouth is connect with the second immersible pump;The water outlet of the heater passes through sealing structure and/or welding structure and the water filling gallbladder It is connected.
According to a kind of preferred embodiment, the melting apparatus also has the switch button for being embedded in water filling gallbladder wall of outer container flat Platform and digital display instrument billboard.
According to a kind of preferred embodiment, the water filling gallbladder by welding, the mode of flange and/or expanded joint point The gallbladder wall of water filling gallbladder and gallbladder bottom fresh material mouth and sewage draining exit are not provided with.
According to a kind of preferred embodiment, heat preservation knot is additionally provided between the wall of inner container and wall of outer container of the water filling gallbladder Structure.
According to a kind of preferred embodiment, the bottom of the pedestal is provided with the universal wheel with brake function.
According to a kind of preferred embodiment, the top cover for melting gallbladder is connected by hinge and the wall of inner container for melting gallbladder It connects, so that the top cover for melting gallbladder can be opened and closed rapidly.
Blood plasma, can quickly be placed in and melt by a kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting that the use of the new type provides Change chamber and guarantee blood plasma fast melt, specific advantage is as follows:
(1) mobility for melting room and rotator increase hot water with through-hole of setting, on the one hand makes hot water and blood Slurry bag sufficiently exchanges heat, and another aspect water flow there are oligodynamics to promote blood plasma molecular motion plasma bags, to improve blood plasma Melt speed and effect;
(2) rotating mechanism being arranged, the centrifugal movement with blood plasma can improve the centrifugal movement of blood plasma molecule, thus Improve the thawing speed and effect of blood plasma;
(3) on the one hand the hydraulically extensible unit being arranged can will melt gallbladder ejection water filling gallbladder collecting convenient for plasma bags;Separately One side hydraulic oil pressure does cyclically-varying, promotes blood plasma molecule to have vertical motion, to improve the thawing speed of blood plasma And effect;
(4) impurity removing unit in the filter screen built in overflow hole and camphor ball, aqueduct all effectively avoid melt gallbladder and It is contaminated to fill the water gallbladder, the especially timely processing when there is plasma bags breakage.
Detailed description of the invention
Fig. 1 is a kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting provided by the utility model;With
Fig. 2 is the preferred knot of one kind for the aqueduct that the utility model provides the Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting Structure.
Reference signs list
1: melting gallbladder 107: impurity removing unit
2: 108: the first immersible pump of swing mechanism
3: water filling gallbladder 301: fresh material mouth
4: heater 302: sewage draining exit
5: pedestal 401: water outlet
6: switch button platform 402: heating gate
7: digital display instrument billboard.403: the second immersible pumps
101: melting room 501: universal wheel
102: rotator 801: hydraulic motor
103: overflow port 802: hydraulic telescopic rod
104: hinge 1061: ripple struction
105: sliding block 1062: apopore
106: aqueduct
Specific embodiment
It 1,2 is described in detail with reference to the accompanying drawing.
In the description of the utility model, term " first ", " second " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second ", " are defined as a result, Three " and the feature of " the 4th " can explicitly or implicitly include one or more of the features.In retouching for the utility model In stating, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " inside ", " inside " is that orientation based on the figure or position are closed System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.
In the present invention, term " removably " is bonding, key connection, threaded connection, pin connection, clamping Or it is one of hinged.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in utility model.
Embodiment 1
A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting at least has and melts gallbladder 1 and water filling gallbladder 3, melts gallbladder 1 and accommodates Inside water filling gallbladder 3, the inside for melting gallbladder 1, which is removably provided with, can accommodate melting for plasma bags with through-hole structure Change room 101, melts on the inside of the top cover of gallbladder 1, has been detachably secured rotator 102 on the inside of wall of inner container and/or gallbladder bottom.Example Such as, melt on the inside of the top cover of gallbladder 1, be fixed with rotator on the inside of four wall of inner container and gallbladder bottom by stud, melt gallbladder 1 and pass through stud It is fixed with and melts room 101.The gallbladder bottom for melting gallbladder 1 is provided at least one circulating hot water entrance, so that melting gallbladder 1 and water filling gallbladder 3 are connected by least one circulating hot water device.For example, the gallbladder bottom for melting gallbladder 1 is provided with 1 circulating hot water entrance, so that Melt gallbladder 1 and is connect with water filling gallbladder 3 by 1 circulating hot water device.Melt 1 gallbladder bottom of gallbladder can also be provided with 2,3 even more than Such as 4 circulating hot water entrances are arranged in four corners for melting 1 gallbladder bottom of gallbladder in circulating hot water entrance, and 4 circulating hot water entrances are two-by-two Combination is connect with 2 circulating hot water devices.
Preferably, fill the water gallbladder 3 bottom outside be provided with the swing mechanism 2,2 that connect with pedestal 5 include driving device with Transmission device composition.Wherein, one end of transmission device is removably fixed to the bottom outside of water filling gallbladder 3.Transmission dress The other end set is connect with driving device.Driving device is one kind of motor or hydraulic motor, and transmission device is axis, gear or whirlpool One of wheel.Specifically, driving device is motor, and transmission device is gear, and the output shaft driving gear of motor rotates, thus Melting apparatus rotation is driven, gear is fixed on the bottom outside of water filling gallbladder 3 by spline.For another example, driving device is hydraulic motor, is passed Dynamic device is axis, and axis is fixed on the bottom outside of water filling gallbladder 3 by pin.
Preferably, rotator 102 includes rotary shaft, bearing and rotating vane;Rotating vane is detachably secured In rotary shaft, rotary shaft is connect by bearing with rotation drive device.The rotation drive device is motor or hydraulic motor It is a kind of.Rotator 102 is arranged on the inside of the top cover inside water filling gallbladder 3, on the inside of four wall of inner container and gallbladder bottom.For example, rotating vane It is connected through a screw thread and is fixed on rotary shaft, rotation drive device is motor.
Preferably, circulating hot water device include at least be built in water filling gallbladder 3 the first immersible pump 108 and with the first immersible pump The 108 connected aqueducts 106 with ripple struction.For example, circulating hot water device further includes valve system, three pass system Deng.Aqueduct 106 is connect by expanded joint and/or screw thread with circulating hot water entrance.Preferably, aqueduct 106 passes through expanded joint It is connect with circulating hot water entrance.The end that aqueduct 106 leaks out the circulating hot water entrance is provided at least one apopore 1062, end by diameter gradually change it is bucket-shaped in the form of be arranged.Preferably, aqueduct 106 leaks out the circulating hot water entrance End be provided with an apopore 1062, end by diameter gradually change it is bucket-shaped in the form of be arranged so that hot water is with certain Pressure be sprayed onto melt gallbladder 1.For another example, apopore 1062 has 2, and 3 even more than being arranged in end.Aqueduct 106 Middle section is additionally provided with removal filtration unit 107, melts gallbladder in order to avoid solid particle enters and causes to melt bag breakage.Specifically, it removes One of web medium, perforated membrane and solid particle bed or a variety of can be used in miscellaneous filter element 107.
The thawing gallbladder 1 in the melting apparatus working condition with 3 mobile connection of water filling gallbladder.Preferably, gallbladder 3 is filled the water Bottom inside be detachably secured hydraulically extensible unit, hydraulically extensible unit includes hydraulic motor 801 and hydraulic Telescopic rod 802;Hydraulic telescopic rod 802 is connect by stud and/or welding with the bottom outside for melting gallbladder 1.Specifically, gallbladder is filled the water To be fixed with hydraulic motor 801 by stud, hydraulic telescopic rod 802 passes through outside the bottom of stud and thawing gallbladder 13 bottom inside Side connection.Preferably, the wall of outer container for melting gallbladder 1 has the sliding block 105 to match with the sliding slot on water filling 3 wall of inner container of gallbladder, so that Gallbladder 1 and water filling 3 mobile connection of gallbladder must be melted.
Preferably, the gallbladder wall for melting gallbladder 1 has overflow hole 103, and overflow hole 103 is built-in with filter screen and/or camphor ball.Tool Body, overflow hole 103 is built-in with filter screen and camphor ball.
Preferably, having heaters 4 is welded in the outside for filling the water gallbladder 3;Heater 4 passes through heating gate 402 and the second immersible pump 403 Connection.The water outlet 401 of heater 4 is connected by sealing structure and/or welding structure with water filling gallbladder 3.Heater 4 is shell-and-tube One of heat exchanger, electromagnetic heating and infrared heating.Specifically he, heater 4 use shell-and-tube heat exchanger, heater 4 go out The mouth of a river 401 is connected by sealing structure with water filling gallbladder 3.Sealing structure uses sealant, packing seal, O-ring and compound gasket One of or it is a variety of.
Preferably, melting apparatus also has the switch button platform 6 and digital display instrument billboard for being embedded in water filling 3 wall of outer container of gallbladder 7.It include control rotator 102, swing mechanism 2, the first immersible pump 108, hydraulic motor 801, heating in switch button platform 6 The closing of device 4 and the second immersible pump 403, the switch for starting and transferring the files.Digital display instrument billboard 7 includes liquid level, temperature, revolution 2 revolving speed of mechanism, 102 revolving speed of rotator, hydraulically extensible unit oil pressure oil mass billboard.
Preferably, water filling gallbladder 3 by welding, the mode of flange and/or expanded joint respectively in the gallbladder wall of water filling gallbladder 3 and Gallbladder bottom is provided with fresh material mouth 301 and sewage draining exit 302.Specifically, water filling gallbladder 3 by expanded joint respectively water filling gallbladder 3 gallbladder wall and Gallbladder bottom is provided with fresh material mouth 301 and sewage draining exit 302
Preferably, it fills the water and is additionally provided with insulation construction between the wall of inner container and wall of outer container of gallbladder 3.Insulation construction by erosion resistant coating, Insulating layer and protective layer composition.
Preferably, the bottom of pedestal 5 is provided with the universal wheel 501 with brake function.
Preferably, the top cover for melting gallbladder 1 is connect by hinge 104 with the wall of inner container for melting gallbladder, so that melting the top of gallbladder 1 Lid can be opened and closed rapidly.
Working principle: starting hydraulically extensible unit, under the action of hydraulic oil, hydraulic telescopic rod 802 will melt gallbladder ejection Gallbladder 3 is filled the water, the displacement for melting bag is then carried out;Wait melt it is packed enter melt room 101 after, it is hydraulic to stretch under the action of hydraulic oil Contracting bar 802 is pulled back to water filling gallbladder 3.Start the first immersible pump 108 and swing mechanism 2,37 degrees Celsius will be heated to by heater 4 Hot water be pumped into and melt in gallbladder 1, while starting rotator 102, the disturbance to hot water is reinforced in the rotation of rotator 102, to increase Added melt bag and hot water efficiency, while hot water flowing so that melt bag fine motion promote blood plasma thawing and flowing, in order to avoid Blood plasma inner fibrin is precipitated.The oil pressure of hydraulic oil in hydraulically extensible unit does certain cyclically-varying at any time, such as just String variation, allows the blood plasma melted in bag to move up and down therewith;Swing mechanism 2 does variable speed movement, such as varies with cosine, allows and melts bag In blood plasma centrifugal movement therewith.
A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting provided in this embodiment, quickly can be placed in thawing for blood plasma Chamber simultaneously guarantees blood plasma fast melt.
It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can disclose in the present invention Various solutions are found out under the inspiration of content, and these solutions also belong to disclosure of the invention range and fall into this hair Within bright protection scope.It will be understood by those skilled in the art that description of the invention and its attached drawing are illustrative and are not Constitute limitations on claims.Protection scope of the present invention is defined by the claims and their equivalents.

Claims (10)

1. a kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting at least has and melts gallbladder (1) and water filling gallbladder (3), the thawing Gallbladder (1) is placed in the inside of water filling gallbladder (3), which is characterized in that the inside for melting gallbladder (1) is removably set Be equipped with the thawing room (101) that can accommodate plasma bags with through-hole structure, on the inside of the top cover for melting gallbladder (1), wall of inner container and/ Or rotator (102) have been detachably secured on the inside of gallbladder bottom;
The thawing gallbladder (1) and water filling gallbladder (3) mobile connection in the melting apparatus working condition;
The gallbladder bottom for melting gallbladder (1) is provided at least one circulating hot water entrance, so that the thawing gallbladder (1) and the note Water gallbladder (3) is connected by least one circulating hot water device.
2. the Blood Transfusion Dept. blood plasma thawing instrument as described in claim 1 convenient for adjusting, which is characterized in that the water filling gallbladder (3) Bottom outside be provided with the swing mechanism (2) connecting with pedestal (5), (2) include driving device and transmission device, In,
One end of the transmission device is removably fixed to the bottom outside of water filling gallbladder (3), the transmission dress The other end set is connect with the driving device;The driving device is removably fixed to pedestal (5).
3. the Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting as claimed in claim 2, which is characterized in that the rotator (102) Including rotary shaft, bearing and rotating vane;The rotating vane is removably fixed to the rotary shaft, the rotation Axis is connect by the bearing with rotation drive device.
4. the Blood Transfusion Dept. blood plasma thawing instrument as claimed in claim 3 convenient for adjusting, which is characterized in that the circulating hot water dress Set the tool for including at least and being built in the first immersible pump (108) of water filling gallbladder (3) and being connected with first immersible pump (108) There is the aqueduct (106) of ripple struction (1061);
Wherein, the aqueduct (106) is connect by expanded joint and/or screw thread with the circulating hot water entrance;The water-supply-pipe The end that road (106) leaks out the circulating hot water entrance is provided at least one apopore (1062), the end with diameter by The bucket-shaped form of gradual change is arranged;
The middle section of the aqueduct (106) is additionally provided with removal filtration unit (107).
5. the Blood Transfusion Dept. blood plasma thawing instrument as claimed in claim 4 convenient for adjusting, which is characterized in that the water filling gallbladder (3) Bottom inside be detachably secured hydraulically extensible unit, the hydraulically extensible unit includes hydraulic motor (801) With hydraulic telescopic rod (802);The hydraulic telescopic rod (802) melts gallbladder (1) with described by way of stud and/or welding Bottom outside connection.
6. the Blood Transfusion Dept. blood plasma thawing instrument as claimed in claim 5 convenient for adjusting, which is characterized in that the thawing gallbladder (1) Wall of outer container have with the sliding block (105) that matches of sliding slot on water filling gallbladder (3) wall of inner container so that the thawings gallbladder (1) and Water filling gallbladder (3) mobile connection.
7. the Blood Transfusion Dept. blood plasma thawing instrument as claimed in claim 6 convenient for adjusting, which is characterized in that the thawing gallbladder (1) Gallbladder wall there are overflow hole (103), the overflow hole (103) is built-in with filter screen and/or camphor ball.
8. the Blood Transfusion Dept. blood plasma thawing instrument as claimed in claim 7 convenient for adjusting, which is characterized in that the water filling gallbladder (3) Outside weld having heaters (4);The heater (4) is connect by heating gate (402) with the second immersible pump (403);It is described The water outlet (401) of heater (4) is connected by sealing structure and/or welding structure with the water filling gallbladder (3).
9. the Blood Transfusion Dept. blood plasma thawing instrument as claimed in claim 8 convenient for adjusting, which is characterized in that the melting apparatus also has There are the switch button platform (6) and digital display instrument billboard (7) for being embedded in water filling gallbladder (3) wall of outer container.
10. the Blood Transfusion Dept. blood plasma thawing instrument as claimed in claim 9 convenient for adjusting, which is characterized in that the water filling gallbladder (3) By welding, the mode of flange and/or expanded joint is provided with fresh material mouth in the gallbladder wall of water filling gallbladder (3) and gallbladder bottom respectively (301) and sewage draining exit (302).
CN201820948483.1U 2018-06-20 2018-06-20 A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting Expired - Fee Related CN208893287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820948483.1U CN208893287U (en) 2018-06-20 2018-06-20 A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting

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Application Number Priority Date Filing Date Title
CN201820948483.1U CN208893287U (en) 2018-06-20 2018-06-20 A kind of Blood Transfusion Dept. blood plasma thawing instrument convenient for adjusting

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111973822A (en) * 2020-08-31 2020-11-24 郭世山 Plasma melting and drying device for blood transfusion department

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111973822A (en) * 2020-08-31 2020-11-24 郭世山 Plasma melting and drying device for blood transfusion department

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