CN209442628U - Perfusion machine - Google Patents

Abstract

The utility model discloses a kind of perfusion machines, the perfusion machine includes the pedestal of medicine-chest (60) the offer support for the dosing component (20) and outside to the perfusion machine, the pedestal includes providing the outlet tube road (401) of connection and the accommodating chamber (101) of imbibition pipeline (402) for accommodating to the medicine-chest (60) and the medicine storing pot of outside, and the pedestal further includes the opening that the accommodating chamber (101) is connected to exterior space.A possibility that pipeline that the perfusion machine of the utility model can be used in dosing is no longer exposed to except perfusion machine, reduces perfusion machine pipeline is damaged in movement, the course of work.

Description

Perfusion machine

Technical field

The utility model relates to agricultural machinery technological fields, more particularly to a kind of perfusion machine.

Background technique

Agricultural plant protection unmanned plane needed in operation to agricultural unmanned plane medicine-chest fill liquid medicine, how quickly, safety It is the important leverage that agricultural plant protection unmanned plane operating efficiency improves to medicine-chest filling liquid medicine.Currently, generally using automatic perfusion machine Liquid medicine is filled to the medicine-chest of agricultural unmanned plane.However, structure is complicated for perfusion machine in the prior art, the pipeline cloth for dosing Set in disorder, and pipeline is all exposed to except perfusion machine substantially, this allows for the pipeline in the movement of perfusion machine, the course of work and holds It is easy to damage, and after conduit failure, and because of the in disorder reason of pipeline integral arrangement, so that the difficulty of maintenance, replacement is larger.

Utility model content

The purpose of this utility model is to overcome problems of the existing technology, provide a kind of perfusion machine, are able to use It is no longer exposed to except perfusion machine in the pipeline of dosing, reduces what perfusion machine pipeline in movement, the course of work was damaged Possibility.

To achieve the goals above, the utility model provides a kind of perfusion machine, and the perfusion machine includes for the filling The dosing component of medicine machine and the medicine-chest of outside provide the pedestal of support, and the pedestal includes for accommodating to external medicine storing pot The outlet tube road of connection and the accommodating chamber of imbibition pipeline are provided with the medicine-chest, the pedestal further includes connecting the accommodating chamber Pass to the opening of exterior space.

Preferably, the pedestal includes interconnecting piece, and the interconnecting piece includes interconnecting piece roof and along the interconnecting piece top The interconnecting piece side wall that the periphery of wall extends downwardly, the interconnecting piece roof and the interconnecting piece side wall limit the receiving jointly Chamber and the opening open downwards.

Preferably, the interconnecting piece is provided with pipeline positioning device, the pipeline positioning device have respectively to it is described go out Liquid pipeline and the imbibition pipeline provide the first positioning hole and second location hole of positioning.

Preferably, the interconnecting piece side wall, which is formed, has non-close structure jaggy, and the pipeline positioning device is close to institute Notch setting is stated, the pipeline positioning device, the interconnecting piece roof and the interconnecting piece side wall limit the appearance jointly Receive chamber and the opening open downwards.

Preferably, the pipeline positioning device includes fixed plate, and the fixed plate is vertically fixedly connected on the interconnecting piece Roof is provided with the first positioning hole and the second location hole in the fixed plate.

Preferably, the fixed plate includes for connecting to offer between the imbibition pipeline and the infusion pipeline of outside Pipe fitting.

Preferably, the middle position of the pipeline positioning device is equipped with the recessed portion being recessed to the accommodating chamber, the pipe Connector is set to the recessed portion.

Preferably, the pedestal includes fulcrum bearing, and the lower section of the interconnecting piece, the fulcrum bearing is arranged in the fulcrum bearing Including top plate and side plate；The top plate is arranged in the lower end of the interconnecting piece side wall of the interconnecting piece and around described open outside Extend, the side plate is extended downwardly along the periphery of the top plate.

Preferably, the pedestal includes installation seat plate, and the installation seat plate is arranged on the interconnecting piece roof, the peace Filling seat board includes the first mounting base and the second mounting base, and the dosing component is connected to first mounting base, the medicine-chest It is connected to second mounting base.

Preferably, second mounting base has the pipeline interface being connected to the accommodating chamber, and the outlet tube road is worn It crosses the pipeline interface and is connected to the medicine-chest.

Through the above technical solutions, this just makes since the accommodating chamber of pedestal can accommodate outlet tube road and imbibition pipeline Show that liquid pipeline and imbibition pipeline will not be exposed to again except perfusion machine, to reduce the movement of perfusion machine, the course of work A possibility that middle pipeline is damaged.Also, the accommodating chamber has the opening for being connected to exterior space, and maintenance personal can be straight The outlet tube road inside open observation and operation accommodating chamber and imbibition pipeline were connected, the maintenance of pipeline can be facilitated in this way And replacement.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the preferred embodiment of the perfusion machine of the utility model；

Fig. 2 is the explosive decomposition figure of the preferred embodiment of the perfusion machine of the utility model；

Fig. 3 is the front view of Fig. 1；

Fig. 4 is the side view after Fig. 1 removing medicine-chest seat；

Fig. 5 is the structural schematic diagram of the bottom views of the pedestal of the perfusion machine of the utility model；

Fig. 6 is the structural schematic diagram of the horizontal view angle of the pedestal of the perfusion machine of the utility model；

Fig. 7 is the structural schematic diagram of the bottom views of the perfusion machine of the utility model；

Fig. 8 is the structural schematic diagram of the preferred embodiment of the dosing component of the perfusion machine of the utility model；

Fig. 9 is the structural schematic diagram of the preferred embodiment of the holding part of the dosing component of the utility model；

Figure 10 is the structural schematic diagram at another visual angle of the holding part of the dosing component of the utility model；

Figure 11 is the explosive decomposition figure of the preferred embodiment of the filter device of the perfusion machine of the utility model；

Figure 12 is the structural schematic diagram of the preferred embodiment of the medicine-chest matched with the perfusion machine of the utility model.

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

Fig. 1~12 show the knot of the structural schematic diagram of the preferred embodiment of perfusion machine and multiple components of perfusion machine Structure schematic diagram.

Explanation is explained in detail to pedestal first in the utility model.

As shown in Fig. 5~7, the perfusion machine of the utility model include for perfusion machine dosing component 20 and outside Medicine-chest 60 provides the pedestal 10 of support, and pedestal 10 includes going out liquid for accommodating to external medicine storing pot and medicine-chest 60 offer connection The accommodating chamber 101 of pipeline 401 and imbibition pipeline 402, pedestal further include the opening that accommodating chamber 101 is connected to exterior space.

Through the above technical solutions, since the accommodating chamber 101 of pedestal 10 can accommodate outlet tube road 401 and imbibition pipeline 402, this, which allows for outlet tube road 401 and imbibition pipeline 402, is exposed to except perfusion machine again, to reduce perfusion machine Movement, a possibility that pipeline is damaged in the course of work.Also, accommodating chamber 101 has the opening for being connected to exterior space, Maintenance personal can facilitate the dimension of pipeline directly by the pipeline inside open observation and operation accommodating chamber 101 in this way It repairs and replaces.

It should be noted that outlet tube road 401 can a part be as shown in Figure 7 major diameter pipeline, and another part is small Diameter pipeline, it is of course also possible to it is whole be both configured to path pipeline or it is whole be both configured to major diameter pipeline, this main medicine-chest 60 into The size design of the import department of medicine mouth or medicine-chest seat 30.

It should be understood that the opening that accommodating chamber 101 is connected to exterior space can be provided with the side and bottom of pedestal Portion.When being provided with the side of pedestal, maintenance personal can from the side of pedestal directly from and operation accommodating chamber 101 inside Outlet tube road 401 and imbibition pipeline 402.When being provided with the bottom of pedestal, maintenance personal can be straight from the lower section of pedestal It connects observation and operates the outlet tube road 401 inside accommodating chamber 101 and imbibition pipeline 402.In addition, pedestal and accommodating chamber 101 may be designed in arbitrary shape, will not influence the supporting role of pedestal and the receiving function of accommodating chamber 101.At this In the preferred embodiment of utility model, pedestal includes interconnecting piece 102, and interconnecting piece 102 includes interconnecting piece roof 1021 and edge The interconnecting piece side wall 1022 that the periphery of interconnecting piece roof 1021 extends downwardly, interconnecting piece roof 1021 and interconnecting piece side wall 1022 are total With the opening for limiting accommodating chamber 101 and opening downwards.It should be noted that interconnecting piece roof 1021 and interconnecting piece side wall 1022, which can be split type structure, is also possible to integral structure.Opening is arranged to be formed downwards relative to interconnecting piece roof 1021 Open opening, this open operation for being used for pedestal for placed with placement basal plane due to meeting in use opened downwards The contact such as face, such as ground, station, the opening open relative to side, dust, impurity are more difficult to be entered wherein, also, In the case where pedestal is integrally in general flat shape, the open open opening open compared to side has bigger open downwards Open area easily facilitates the outlet tube road 401 inside maintenance and replacement and imbibition pipeline 402.

For the ease of outlet tube road 401 and the cabling and arrangement of imbibition pipeline 402, need to outlet tube road 401 with And certain parts of imbibition pipeline 402 are positioned, it is therefore preferred that interconnecting piece 102 is provided with pipeline positioning device 103, pipe Road positioning device 103, which has, provides the first positioning hole 1031 and the of positioning to outlet tube road 401 and imbibition pipeline 402 respectively Two location holes 1032.As shown in fig. 7, outlet tube road 401 is positioned by first positioning hole 1031, and imbibition pipeline 402 is logical It crosses second location hole 1032 to be positioned, this allows for outlet tube road 401 and imbibition pipeline 402 can more rationally, more It is aesthetically contained in accommodating chamber 101.In preferred embodiments of the present invention, outlet tube road 401 and first positioning hole It is disposed as being interference fitted between 1031, between imbibition pipeline 402 and second location hole 1032.

In some embodiments, outlet tube road 401 and/or certain parts of imbibition pipeline 402 are by pipeline positioning device After 103 positioning, the end of pipeline can pass through interconnecting piece side wall 1022 and stretch out except pedestal, or bypass interconnecting piece side wall 1022 Lower end and stretch out except pedestal.And in preferred embodiments of the present invention, interconnecting piece side wall 1022 is formed to have and be lacked Mouthful non-close structure, pipeline positioning device 103 close to notch be arranged, pipeline positioning device 103, interconnecting piece roof 1021 and Interconnecting piece side wall 1022 limits accommodating chamber 101 and opening open downwards jointly.That is, outlet tube road 401 and imbibition When certain parts of pipeline 402 are positioned by pipeline positioning device 103, the end difference of outlet tube road 401 and imbibition pipeline 402 is straight It connected first positioning hole 1031 and second location hole 1032 is stretched out except pedestal.

It should be understood that pipeline positioning device 103 can be designed as various structures, as long as can be to outlet tube road 401 It is positioned with imbibition pipeline 402.In preferred embodiments of the present invention, pipeline positioning device 103 includes solid Fixed board, fixed plate are vertically fixedly connected on interconnecting piece roof 1021, and first positioning hole 1031 and second is provided in fixed plate and is determined Position hole 1032.When fixed plate is arranged, the top of fixed plate can be connect with interconnecting piece roof 1021, the two side ends of fixed plate It is connect with interconnecting piece side wall 1022, so as to be considered as: fixed plate, interconnecting piece roof 1021 and interconnecting piece side wall 1022 are total It is same to limit accommodating chamber 101.

In preferred embodiments of the present invention, imbibition pipeline 402 and it is indirect connect with external medicine storing pot, and Be using imbibition pipeline 402 with outside infusion pipeline 50 connect, infusion pipeline 50 again with the tank connected mode of drug storage, therefore, Fixed plate includes for providing the pipe fitting 1033 of connection between imbibition pipeline 402 and the infusion pipeline 50 of outside.It sets in this way The benefit set is, when infusion pipeline 50 winds or pulls in use, since one end of infusion pipeline 50 is It being connected on pipe fitting 1033, this allows for imbibition pipeline 402 not and will receive the external influence for pullling power, and if pullled Power is excessive, only shuts down infusion pipeline 50 from pipe fitting 1033 and comes, not will drive pipette road 402 to dosing component 20 are pullled, to ensure that the stability of imbibition pipeline 402 and dosing component 20.

Excessive situation is bent in order to avoid infusion pipeline 50 occur in infusion pipeline 50 and 1033 coupling part of pipe fitting, it is excellent Selection of land, the middle position of pipeline positioning device 103 are equipped with the recessed portion 1034 being recessed to accommodating chamber 101, and pipe fitting 1033 is arranged In recessed portion 1034.That is, the buffering that recessed portion 1034 can play when infusion pipeline 50 is turned to pipe fitting 1033 is made With to prevent from damaging due to infusion pipeline 50 is excessive because bending.Also, recessed portion 1034 can also save sky to a certain extent Between.

In order to make outlet tube road 401 in accommodating chamber 101 and imbibition pipeline 402 as far away from placing basal plane to subtract Few abrasion to outlet tube road 401 and imbibition pipeline 402, and pedestal is enable to obtain more stable support, it is preferable that bottom Seat includes fulcrum bearing 104, and the lower section of interconnecting piece 102 is arranged in fulcrum bearing 104, and fulcrum bearing 104 includes top plate 1041 and side plate 1042；Top plate 1041 is arranged in the lower end of the interconnecting piece side wall 1022 of interconnecting piece 102 and extends outwardly around opening, side plate 1042 Periphery along top plate 1041 extends downwardly.As can be seen that by the side plate 1042 of setting fulcrum bearing 104, going out in accommodating chamber 101 At least there is the height of side plate 1042 apart from the height for placing basal plane in liquid pipeline 401 and imbibition pipeline 402, so that outlet tube Road 401 and imbibition pipeline 402 reduce apart from basal plane is placed there are certain distance and place basal plane to outlet tube road 401 and imbibition The abrasion of pipeline 402.It, can in the junction of top plate 1041 and side plate 1042 in order to enable pedestal to obtain more stable support Reinforcing rib is arranged.

It should be noted that the top plate 1041 of fulcrum bearing 104 can be with 1,022 1 bodily form of interconnecting piece side wall of interconnecting piece 102 At being also possible to split type structure.The side plate 1042 of fulcrum bearing 104 can be integrally formed with top plate 1041 be also possible to it is seperated Formula structure.

Pedestal needs to provide support to the dosing component 20 of perfusion machine and the medicine-chest 60 of outside, in some embodiments In, the interconnecting piece roof 1021 of interconnecting piece 102 has enough thickness so that dosing component 20 and medicine-chest 60 can be mounted directly In interconnecting piece roof 1021.And in preferred embodiments of the present invention, pedestal includes installation seat plate 105, installation seat plate 105 are arranged on interconnecting piece roof 1021, and installation seat plate 105 includes the first mounting base 1051 and the second mounting base 1052, add Medicine component 20 is connected to the first mounting base 1051, and medicine-chest 60 is connected to the second mounting base 1052.It is to be appreciated that herein One mounting base 1051 and the second mounting base 1052 can be integrally formed and be also possible to split type structure.

When not in use, the infusion pipeline 50 for drawing medical fluid can not be positioned existing perfusion machine, can only be scattered It places, this allows for the pipeline in the movement of perfusion machine, the course of work and is easily damaged.In order to solve this problem, it is preferable that peace Dress seat board 105 has the extension for the periphery for extending outward interconnecting piece roof 1021, so that installation seat plate 105, fulcrum bearing 104 and interconnecting piece 102 limit the circumferential groove 106 for accommodating external infusion pipeline 50 jointly so that infusion pipeline 50 A part can coil and be accommodated in circumferential groove 106, to achieve the purpose that a part to infusion pipeline 50 positions.

It need not connect, but use with medicine-chest 60 again around the lower end of interconnecting piece side wall 1022 in order to use liquid pipeline 401 Liquid pipeline 401, which can directly be stretched out from interconnecting piece roof 1021, connect with medicine-chest 60, it is preferable that the second mounting base 1052 with The pipeline interface that accommodating chamber 101 is connected to, outlet tube road 401 pass through pipeline interface and are connected to medicine-chest 60.That is, connection Also the opening communicated with pipeline interface is offered on portion's roof 1021, the one end on outlet tube road 401 is prolonged upwards from accommodating chamber 101 Stretch, connect by the opening and pipeline interface of interconnecting piece roof 1021, then with medicine-chest 60, can use liquid pipeline 401 with Shorter path is extended, and reduces the part stretched out except pedestal.

It is more stable to place pedestal, it is preferable that pedestal further includes support foot pad 107, the lower end setting of fulcrum bearing 104 There is connecting column, support foot pad 107 is fixed on connecting column.

Generally speaking, the perfusion machine of the utility model includes pedestal 10, dosing component 20, medicine-chest seat 30, outlet tube road 401, imbibition pipeline 402 and infusion pipeline 50.Dosing component 20 and medicine-chest seat 30 are arranged on pedestal 10.Medicine-chest seat 30 is used In to the external offer support of medicine-chest 60.

Specifically, outlet tube road 401 and imbibition pipeline 402 are contained in accommodating chamber 101, it should be appreciated that here Receiving refer to that outlet tube road 401 and imbibition pipeline 402 are at least partially housed in accommodating chamber 101, in some embodiments, As shown in figure 3, the extended accommodating chamber 101 in outlet tube road 401 and one end of imbibition pipeline 402 and being connected to dosing component 20.

Medicine-chest seat 30 is connected to by outlet tube road 401 with dosing component 20, also, dosing component 20 can pass through pipette Road 402 and infusion pipeline 50 are connected to external medicine storing pot.

Infusion pipeline 50 includes filter device 70, and one end of infusion pipeline 50 is arranged in filter device 70, to medicine storing pot In medical fluid be filtered and filtered medical fluid made to enter infusion pipeline 50.

The dosing component 20 of the perfusion machine to the utility model, medicine-chest seat 30, infusion pipeline 50 and filtering are filled below It sets 70 and explanation is explained in detail.

In order to position to infusion pipeline 50, dosing component 20 or medicine-chest seat 30 can be set and be infused for clamping The holding part 203 of pipeline 50.In preferred embodiments of the present invention, holding part 203 is set to dosing component 20, such as schemes Shown in 8~10, dosing component 20 includes installation shell 201, dosing pump 202 and holding part 203；Installation shell 201 can pacify On pedestal 10 loaded on perfusion machine, dosing pump 202 is installed on installation shell 201；Holding part 203 be installed on installation shell 201 with Positioning is provided to the infusion pipeline 50 of connection dosing pump 202 and external medicine storing pot.

Through the above technical solutions, holding part 203 can be to defeated due to being provided with holding part 203 on installation shell 201 Liquid pipeline 50 provides clamping positioning, so that infusion pipeline 50 be enable to stably keep receiving state, facilitates the shifting of perfusion machine It is dynamic, and perfusion machine is made integrally to keep beautiful and clean.

Specifically, one end of infusion pipeline 50 is for connecting medicine storing pot, and the other end is for connecting dosing pump 202, holding part 203 provide positioning for being used to connect one end of medicine storing pot to infusion pipeline 50.That is, not drawing medical fluid from medicine storing pot When, one end that infusion pipeline 50 is used to connect medicine storing pot can be held in holding part 203 to be positioned.Of course, it is to be understood that , in some other embodiment of the utility model, holding part 203 can also other positions to infusion pipeline 50 into The positioning of row clamping.

In order to be reduced as far as the occupied space of holding part 203, while infusion pipeline 50 also being made to be fastened in holding part It is beautiful as much as possible when 203, it is preferable that installation shell 201 includes the mounting groove of recess setting, and holding part 203 is installed on installation On slot.It is set in the holding part 203 of installation shell 201 that is, infusion pipeline 50 is fastened in recess, infusion pipeline 50 Outer wall by clamping part and holding part 203 as few as possible along installation shell 201 outwardly protrudes.

To make infusion pipeline 50 for connecting the end of medicine storing pot and can be received close to the tubular portion of the end It receives, clamping, it is preferable that mounting groove includes the first slot section 2011 set gradually along the vertical direction and the infusion for accommodating portion Second slot section 2012 of pipeline 50, is formed with stepped part 2013, holding part 203 between the first slot section 2011 and the second slot section 2012 It is installed on the first slot section 2011.First slot section 2011 is more prolonged to the inside of installation shell 201 compared to the second slot section 2012 It stretches, that is to say, that if first slot section 2011 is compared to the second slot on the basis of the outer wall for installing the setting mounting groove of shell 201 Section 2012 has more accommodation spaces.In this way, even if the end of infusion pipeline 50 has bigger volume compared to pipe portion, Can be fastened in when it is fastened in the first slot section 2011 with pipe portion as the second slot section 2012 --- as few as possible along installation The outer wall of shell 201 outwardly protrudes or even non-bulging.

It should be understood that holding part 203 can be designed as various forms, as long as clamping can be carried out to infusion pipeline 50 , in the present invention, installation, disassembly in order to facilitate holding part 203 and the first slot section 2011, it is preferable that holding part 203 include connection wall 2031, is provided with positioning protrusion along the vertical direction in one of the first slot section 2011 and connection wall 2031 2014, the locating slot 2032 cooperated with positioning protrusion 2014 is provided in another one.In some embodiments, positioning protrusion 2014 are arranged in the first slot section 2011, and locating slot 2032 is arranged in connection wall 2031.The end of infusion pipeline 50 can block It is held in the clamping space that connection wall 2031 surrounds.

Further to make holding part 203 be stably mounted at the first slot section 2011, it is preferable that holding part 203 includes installation Plate 2033 and elastic slice 2034；Mounting plate 2033 is arranged horizontally at the upper end of connection wall 2031, sets on mounting plate 2033 There is the mounting structure for installing fastener so that mounting plate 2033 is connect with the first slot section 2011 by fastener；Elastic slice 2034 It is arranged in connection wall 2031, elastic slice 2034 and connection wall 2031 limit the card of one end for clamping infusion pipeline jointly Hold cavity.Certainly, elastic slice 2034 can also be arranged in pairs in connection wall 2031, to make connection wall 2031 and two elastic slices 2034 limit clamping cavity jointly.In some embodiments of the utility model, fastener is screw, mounting structure be with The deep gouge that screw matches.Elastic slice 2034 and connection wall 2031 limit clamping space jointly, when needing to infusion pipeline 50 When end carries out clamping, the end of infusion pipeline 50 is firmly squeezed to clamping space, since elastic slice 2034 has elasticity, infusion The end of pipeline 50 can squeeze elastic slice 2034 hence into clamping space, meanwhile, elastic slice 2034 resets under the action of elasticity, with The end of infusion pipeline 50 is prevented to deviate from from clamping space.

In some embodiments of the utility model, infusion pipeline 50 further includes filter device 70, and filter device 70 is set It sets and is used to connect one end of medicine storing pot in infusion pipeline 50.Filter device 70 includes columned outer housing 701 and substrate 7031, outer housing 701 is in fluid communication by the tube body of substrate 7031 and infusion pipeline 50, and outer housing 701 can be placed in clamping chamber In body and by 2034 backstop of elastic slice, also, substrate 7031 can be only butted on stepped part 2013.Block to filter device 70 When holding, for outer housing 701 by 2034 backstop of elastic slice to be held in clamping space, the lower end of elastic slice 2034 and stepped part 2013 are total With backstop substrate 7031, with restricting substrate 7031 vertical direction movement.

Infusion pipeline 50 is deviate from from the second slot section 2012 of mounting groove in order to prevent, it is preferable that the side of the second slot section 2012 Along equipped with the baffle 2015 deviate from for backstop infusion pipeline 50 from the second slot section 2012.

It is used in embodiment some, since the length of infusion pipeline 50 is uncertain, when the major part of infusion pipeline 50 After being accommodated in dosing component 20, the left side that the filter device 70 of one end is likely located at installation shell 201 may also be located at installation The right side of shell 201, therefore, in order to which filter device 70 can be made to complete positioning in above-mentioned two situations, it is preferable that dosing group Part 20 includes two holding parts 203, and two holding parts 203 are respectively arranged in the opposite two side walls of installation shell 201.

In order to facilitate the operation of dosing pump 202, it is preferable that dosing pump 202 includes peristaltic pump 2021 and wriggles for driving The motor 2022 of 2021 operating of pump.Peristaltic pump 2021 is convexly equipped on the side wall of installation shell 201, the pump housing import of peristaltic pump 2021 And pump housing outlet stretches out installation shell 201.Motor 2022 is set to inside installation shell 201, the drive shaft of motor 2022 It is pierced by the side wall of installation shell 201 and is connect with peristaltic pump 2021.Motor 2022 is set to can be compared with inside installation shell 201 Motor 2022 is protected to avoid the influence of dust, medical fluid well, the pump housing import of peristaltic pump 2021 and pump housing outlet stretch out peace The dress setting of shell 201 can facilitate it to be connected to outlet tube road 401 and the installation of imbibition pipeline 402.

As shown in figures 1-4, the dosing component 20 of the utility model further includes the control for controlling the operation of dosing pump 202 Panel 204 processed；Dosing pump 202 is installed on installation shell 201；The setting of control panel 204 is on installation shell 201 far from external Medicine-chest 60 side, also, the operating surface of control panel 204 is tilted down along far from the direction of medicine-chest 60.

Through the above technical solutions, since control panel 204 is arranged on installation shell 201 far from external medicine-chest 60 Side, also, the operating surface of control panel 204 is tilted down along the direction far from medicine-chest 60, and this makes when taking out medicine-chest 60, Even if there is medical fluid to throw away from the feeding opening of medicine-chest 60, will not be dropped on the operating surface of control panel 204.

It should be noted that when control panel 204 operating surface along far from medicine-chest 60 direction tilt down it is sufficiently large When angle, such as 90 ° or it is greater than 90 °, although the effect of preferably anti-medical fluid sputtering can be obtained, but is not easy to make User operates on it.

Therefore, in the case where the operating surface of control panel 204 to be still arranged upward, in order to further increase control plane The effect of the anti-medical fluid of plate 204 sputtering, control panel 204 is arranged far from medicine-chest 60 as far as possible, in the excellent of the utility model It selects in embodiment, the roof of installation shell 201 and the junction of side wall is arranged in control panel 204, that is, when medicine-chest 60 is installed When installing the rear side of shell 201, control panel 204 is set to the junction of the roof of installation shell 201 and the side wall of front side.

In preferred embodiments of the present invention, in order to realize intelligentized control method, it is preferable that control panel 204 has There is control circuit 2041, control circuit 2041 is electrically connected to control the operation of dosing pump 202 with dosing pump 202.User passes through Operate control panel 204, i.e., the operation, such as full-automatic dosing, semi-automatic dosing etc. of controllable dosing pump 202.

Fig. 1 and 2 shows the structure of the medicine-chest seat 30 of the perfusion machine of the utility model, it should be appreciated that in some realities Apply in mode, medicine-chest 60 can be directly placed on pedestal 10 without be arranged medicine-chest seat 30, outlet tube road 401 can directly with Medicine-chest 60 is connected to provide medical fluid into medicine-chest 60.And in preferred embodiments of the present invention, in order to be mentioned to medicine-chest 60 For more stable support, as illustrated in fig. 1 and 2, perfusion machine includes medicine-chest seat 30, and medicine-chest seat 30 is arranged on pedestal 10, medicine-chest seat 30 include import department and outlet portion, and import department is connected to pump housing outlet by outlet tube road 401, and outlet portion is used to connect with medicine-chest 60 It is logical.

To make medicine-chest seat 30 can adapt to various sizes of medicine-chest 60, it is preferable that medicine-chest seat 30 includes for accommodating medicine-chest 60 mating cavity 301 is pivotally arranged finite place piece 302 in the cavity wall of mating cavity 301, and locating part 302 can be around articulated section Rotation protrudes into mating cavity 301 by make locating part 302 to switch between upper stationary state and lower stationary state End and 60 abutting contact of medicine-chest are to accommodate various sizes of medicine-chest 60.That is, being in upper stationary state in locating part 302 When, the volume protruded into mating cavity 301 protrudes into the volume of mating cavity 301 when being in lower stationary state from locating part 302 different, Therefore, switch it between upper stationary state and lower stationary state by rotary spacing part 302, change it to reach and protrude into and match The purpose for closing the volume in chamber 301, to make various sizes of medicine-chest 60 can be with locating part after being placed in mating cavity 301 302 against positioning.

It should be understood that locating part 302 is not limited to rotate along the vertical direction, can also be rotated along other directions with Switch between two different stationary states, for example, locating part 302 can be designed as rotating in the horizontal direction, in left fixation Switch between state and right stationary state, likewise, being protruded into mating cavity 301 when locating part 302 is in left stationary state Volume to protrude into the volume of mating cavity 301 when being in right stationary state from locating part 302 different.

In order to which the volume for protruding into locating part 302 in upper stationary state and lower stationary state in mating cavity 301 is different, In some embodiments, locating part 302 can be designed as plate structure, be equipped in the upper surface of plate structure close to articulated section Convex block, in this way, when locating part 302 is in upper stationary state, convex block against mating cavity 301 cavity wall and enable medicine-chest 60 It is positioned against the end of plate structure, when locating part 302 is in lower stationary state, the plane and mating cavity 301 of plate structure Cavity wall fitting, medicine-chest 60 positioned against convex block, thus, by adjusting the length and convex block of plate structure Thickness positions various sizes of medicine-chest 60 with reaching.In preferred embodiments of the present invention, mating cavity 301 Cavity wall is equipped with limit fluting 303, and locating part 302 is articulated in one end of limit fluting 303, so that locating part 302 is configured that When upper stationary state, the part of locating part 302 can stretch out mating cavity 301 by limit fluting 303, in lower stationary state, Locating part 302 is in mating cavity 301.The benefit being arranged in this way is, when locating part 302 is in upper stationary state, by Mating cavity 301 is stretched out by limit fluting 303 in its part, therefore the medicine-chest 60 of larger size can allow for be placed in mating cavity In 301.

In preferred embodiments of the present invention, dosing component 20 and medicine-chest seat 30 are disposed adjacent to each other, clamping The position adjacent with medicine-chest seat 30 of dosing component 20 is arranged in part 203.

Figure 12 shows the specific structure of the medicine-chest 60 matched with the perfusion machine of the utility model.It should be noted that Medicine-chest 60 is also designed to the structure of various shapes, as long as it can be connected by outlet tube road 401 with dosing component 20 ?.In preferred embodiments of the present invention, medicine-chest 60 includes feeding opening, the outlet portion of medicine-chest seat 30 can with into medicine Mouth connection.

In some embodiments, when medicine-chest 60 is installed on medicine-chest seat 30, needing to open valve manually makes medicine-chest 60 Feeding opening is connected to the outlet portion of medicine-chest seat 30.In order to further save operating procedure, it is preferable that medicine-chest 60 includes normally close valve 601, normally close valve 601 is arranged at feeding opening；Normally close valve 601 is configured that when medicine-chest 60 is installed on medicine-chest seat 30, normally close valve 601 occur only to support movement with outlet portion, are in an open state from closed state switching, are connected to feeding opening with outlet portion, when normally closed When valve 601 and outlet portion are detached from, normally close valve 601 is in off state from opening state switching.It should be understood that normally close valve 601 It can be the structure generally used in the prior art, this do not repeated them here.

As shown in figure 11, the filter device 70 of the utility model includes outer housing 701, jointing 703 and filtration members 702；Outer housing 701 is located at outside filtration members 702, and outer housing 701 includes the medicine feeding hole of end being arranged in and/or for medical fluid Carry out the filter hole 7011 of coarse filtration；Jointing 703 has the connection structure for connecting infusion pipeline 50, filtration members 702 It is connect with jointing 703 and so that filtered medical fluid is entered infusion pipeline 50 by jointing 703.Due to outer housing 701 It is located at filtration members 702 outer and the medicine feeding hole including end is arranged in and/or the filter hole for carrying out coarse filtration to medical fluid 7011, medical fluid is entered in filtration members 702 by medicine feeding hole and/or filter hole 7011；Medical fluid passes through filtration members 702 After filtering, infusion pipeline 50 is entered by the connection structure of jointing 703, to complete to carry out the impurity in medical fluid Filter.

In order to enable filter device to be fastened in holding part 203.Preferably, jointing 703 include substrate 7031 and The pipe joint 7032 and interconnecting piece 7033 for being connected to 7031 two sides of substrate and being in fluid communication with each other, filtration members 702 and shell Body 701 is all connected to interconnecting piece 7033, and pipe joint 7032 with infusion pipeline 50 for connecting.Clamping is being carried out to filter device When, outer housing 701 by 2034 backstop of elastic slice of holding part 203 to be held in clamping space, the lower end of elastic slice 2034 and card The common backstop substrate 7031 of stepped part 2013 of gripping member 203, with restricting substrate 7031 vertical direction movement.

For the ease of outer housing 701, the installation of filtration members 702 and jointing 703, it is preferable that interconnecting piece 7033 includes The first threaded portion and the second threaded portion of coaxial arrangement, the first threaded portion are set between substrate 7031 and the second threaded portion, the The diameter of one threaded portion is greater than the diameter of the second threaded portion, and outer housing 701 is connect with the first threaded portion, filtration members 702 and second Threaded portion connection.

For the ease of mobile and carrying perfusion machine, it is preferable that dosing component 20 further includes handle 205, and the setting of handle 205 exists It installs on shell 201.

It is explained below in the assembly relation of each component of the perfusion machine to the utility model.

The installation shell 201 of dosing component 20 can be mounted in the first mounting base 1051 of pedestal 10.203 energy of holding part It is enough downwardly into the first slot section 2011 of installation shell 201, so that the positioning protrusion 2014 of the first slot section 2011 protrudes into positioning Positioning is completed in slot 2032.

Motor 2022 is set to inside installation shell 201, and the drive shaft of motor 2022 can be pierced by the side of installation shell 201 Wall is simultaneously connect with peristaltic pump 2021, so that peristaltic pump 2021 is convexly equipped in the side wall of installation shell 201, and the pump of peristaltic pump 2021 Body import and pump housing outlet stretch out installation shell 201.

Medicine-chest seat 30 is installed in the second mounting base 1052 of pedestal 10.

Filter device 70 is installed on the second end of infusion pipeline 50, and filter device 70 is after connecting infusion pipeline 50 It can be fastened in holding part 203.Second slot section 2012 and pedestal of the first end of infusion pipeline 50 along installation shell 201 10 circumferential groove 106 extends, and connect with the one end for the imbibition pipeline 402 being contained in accommodating chamber 101, imbibition pipeline 402 The pump housing inlet communication of the other end and peristaltic pump 2021, to realize the fluid communication of filter device 70 Yu peristaltic pump 2021.

The one end on the outlet tube road 401 being contained in accommodating chamber 101 is connected to the pump housing outlet of peristaltic pump 2021, outlet tube The pipeline interface that the other end on road 401 passes through the second mounting base 1052 is connected to the import department of medicine-chest seat 30.

Medicine-chest 60 can be placed in the mating cavity 301 of medicine-chest seat 30, and the feeding opening of medicine-chest 60 and medicine-chest seat 30 go out Oral area is in fluid communication, to finally realize filter device 70, infusion pipeline 50, imbibition pipeline 402, peristaltic pump 2021, outlet tube Fluid communication between road 401, medicine-chest seat 30 and medicine-chest 60.

The use process of the perfusion machine of the utility model is explained in detail below.

When starting to carry out perfusion, medicine-chest 60 is placed in first in the mating cavity 301 of medicine-chest seat 30, opens normally close valve 601, Then filter device 70 is unloaded from holding part 203, filter device 70 is inserted into medicine storing pot, operation control panel 204 makes to add Teat pipette 202 run, by the medical fluid in medicine storing pot by filter device 70, infusion pipeline 50, imbibition pipeline 402, peristaltic pump 2021, Outlet tube road 401 and medicine-chest seat 30 are ultimately inhaled in medicine-chest 60.After perfusion, 2043 dosing pump of control panel is operated 202 stop working, and later extract medicine-chest 60 from medicine-chest seat 30, and normally close valve 601 is automatically closed, and infusion pipeline 50 is coiled in ring It is fastened in holding part 203 in slot 106 and by filter device 70, completes storage work.

It should be noted that the movement of peristaltic pump 2021 is inverted since the utility model uses peristaltic pump 2021 Reversely the medical fluid in medicine-chest 60 is pumped in medicine storing pot.

Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model, In order to avoid unnecessary repetition, no further explanation will be given to various combinations of possible ways for the utility model.But these simple changes Type and combination equally should be considered as content disclosed in the utility model, belong to the protection scope of the utility model.

Claims (10)

1. a kind of perfusion machine, which is characterized in that the perfusion machine include for the perfusion machine dosing component (20) and External medicine-chest (60) provides the pedestal (10) of support, and the pedestal (10) includes for accommodating to the medicine-chest (60) and outside Medicine storing pot the outlet tube road (401) of connection and the accommodating chamber (101) of imbibition pipeline (402) are provided, the pedestal further includes The accommodating chamber (101) is connected to the opening of exterior space.

2. perfusion machine according to claim 1, which is characterized in that the pedestal (10) includes interconnecting piece (102), the company Socket part (102) includes interconnecting piece roof (1021) and the interconnecting piece that extends downwardly along the periphery of the interconnecting piece roof (1021) Side wall (1022), the interconnecting piece roof (1021) and the interconnecting piece side wall (1022) limit the accommodating chamber jointly (101) and downwards the open opening.

3. perfusion machine according to claim 2, which is characterized in that the interconnecting piece (102) is provided with pipeline positioning device (103), the pipeline positioning device (103) has and mentions respectively to the outlet tube road (401) and the imbibition pipeline (402) For the first positioning hole (1031) and second location hole (1032) of positioning.

4. perfusion machine according to claim 3, which is characterized in that it is jaggy that the interconnecting piece side wall (1022) forms tool Non-close structure, the pipeline positioning device (103) are arranged close to the notch, the pipeline positioning device (103), the company Socket part roof (1021) and the interconnecting piece side wall (1022) limit the accommodating chamber (101) and institute open downwards jointly State opening.

5. perfusion machine according to claim 3, which is characterized in that the pipeline positioning device (103) includes fixed plate, institute It states fixed plate and is vertically fixedly connected on the interconnecting piece roof (1021), be provided with the first positioning hole in the fixed plate (1031) and the second location hole (1032).

6. perfusion machine according to claim 5, which is characterized in that the fixed plate includes for the imbibition pipeline (402) pipe fitting (1033) of connection is provided between external infusion pipeline (50).

7. perfusion machine according to claim 6, which is characterized in that the interposition of the pipeline positioning device (103) installs The recessed portion (1034) of the oriented accommodating chamber (101) recess, the pipe fitting (1033) are set to the recessed portion (1034).

8. perfusion machine according to claim 2, which is characterized in that the pedestal (10) includes fulcrum bearing (104), the branch It holds seat (104) to be arranged in the lower section of the interconnecting piece (102), the fulcrum bearing (104) includes top plate (1041) and side plate (1042)；The lower end of interconnecting piece side wall (1022) of top plate (1041) setting in the interconnecting piece (102) simultaneously surrounds described Opening extends outwardly, and the side plate (1042) extends downwardly along the periphery of the top plate (1041).

9. perfusion machine according to claim 8, which is characterized in that the pedestal (10) includes installation seat plate (105), described Installation seat plate (105) is arranged on the interconnecting piece roof (1021), and the installation seat plate (105) includes the first mounting base (1051) and the second mounting base (1052), the dosing component (20) are connected to first mounting base (1051), the medicine Case (60) is connected to second mounting base (1052).

10. perfusion machine according to claim 9, which is characterized in that second mounting base (1052) has and the appearance Receive chamber (101) connection pipeline interface, the outlet tube road (401) pass through the pipeline interface be connected to the medicine-chest (60)。