CN109534272A - Perfusion machine - Google Patents

Abstract

The invention discloses a kind of perfusion machines, the perfusion machine includes the pedestal (10) of medicine-chest (60) the offer support for the dosing component (20) and outside to the perfusion machine, and the pedestal (10) has the incorporating section that can store the infusion pipeline (50) for the dosing component (20) to be connected to external medicine storing pot.Perfusion machine of the invention can provide arrangement, storage space to the pipeline for dosing, keep pipeline no longer in disorder, reduce the movement of perfusion machine, a possibility that pipeline is damaged in the course of work.

Description

Perfusion machine

Technical field

The present invention 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.

Also, perfusion machine in the prior art can only carry out dosing to the medicine-chest of a certain size, if replacing other rulers Very little medicine-chest, then can not be successfully dosing.In addition, medical fluid may drip and cause to corrode to it on the control panel when taking out medicine-chest It is also the urgent problem of the perfusion machine of the prior art.

Summary of the invention

It is of the existing technology the purpose of the invention is to overcome the problems, such as, a kind of perfusion machine is provided, it can be to for adding The pipeline of medicine provides arrangement, storage space, keeps pipeline no longer in disorder, reduces the movement of perfusion machine, pipeline hair in the course of work A possibility that raw damage.

To achieve the goals above, the present invention provides a kind of perfusion machine, and the perfusion machine includes for the perfusion machine Dosing component and the medicine-chest of outside the pedestal of support is provided, the pedestal has and can store for by the dosing component It is connected to the incorporating section of the infusion pipeline of external medicine storing pot.

Preferably, the incorporating section include along the pedestal circumferentially extending be arranged in the pedestal side surround Slot, the infusion pipeline, which can coil, to be located in the circumferential groove.

Preferably, the pedestal includes providing the outlet tube road of connection for accommodating to the medicine-chest and external medicine storing pot And the accommodating chamber of imbibition pipeline, the pedestal further include the opening that the accommodating chamber is connected to exterior space.

Preferably, the interconnecting piece is provided with pipeline positioning device, and the pipeline positioning device is equipped with to the accommodating chamber The recessed portion of recess, the recessed portion are equipped between the imbibition pipeline and the infusion pipeline and provide the pipe fitting of connection.

Preferably, the pipe fitting is set to the middle position of the recessed portion.

Preferably, the pipeline positioning device, which has, provides positioning to the outlet tube road and the imbibition pipeline respectively First positioning hole and second location hole, the level height of the first positioning hole and the second location hole is above the ring Around the level height of slot.

Preferably, the pedestal includes fulcrum bearing and installation seat plate；The lower section of the interconnecting piece is arranged in the fulcrum bearing, The fulcrum bearing includes 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 institute It states opening to extend outwardly, the side plate is extended downwardly along the periphery of the top plate；The installation seat plate is arranged in the interconnecting piece On roof, the installation seat plate has the extension for the periphery for extending outward the interconnecting piece roof, so that the installation Seat board, the fulcrum bearing and the interconnecting piece limit the circumferential groove jointly.

Preferably, the perfusion machine includes medicine-chest seat, and the medicine-chest seat includes the mating cavity for accommodating the medicine-chest, institute It states and is pivotally arranged finite place piece in the cavity wall of mating cavity, the locating part can be rotated around articulated section in upper stationary state Switch between lower stationary state, also, by supporting the end for protruding into the mating cavity of the locating part and the medicine-chest By contacting to accommodate various sizes of medicine-chest.

Preferably, the cavity wall of the mating cavity is equipped with limit fluting, and the locating part is articulated in the limit fluting One end, so that the locating part is configured that in fixed state, the part of the locating part can pass through the limit Fluting stretches out the mating cavity, and in the lower stationary state, the locating part is in the mating cavity.

Through the above technical solutions, since the incorporating section of pedestal can store infusion pipeline, position, it is defeated Liquid pipeline pipeline will not be occurred after the incorporating section positioning of pedestal again and arrange in disorder situation, to reduce the shifting of perfusion machine A possibility that pipeline is damaged in the dynamic, course of work.

Detailed description of the invention

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

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

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 perfusion machine of the invention；

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

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

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

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

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

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

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

Specific embodiment

Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.

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 the pedestal of perfusion machine first in the present invention.

As shown in Fig. 5~7, perfusion machine of the invention includes the medicine-chest for dosing component 20 and outside to perfusion machine 60 provide the pedestal 10 of support, and pedestal 10 has the infusion that can be stored for dosing component 20 to be connected to external medicine storing pot The incorporating section of pipeline 50.

Through the above technical solutions, since the incorporating section of pedestal 10 can store infusion pipeline 50, position, because This, infusion pipeline 50 pipeline will not occurs after being positioned by the incorporating section of pedestal again and arrange in disorder situation, to reduce filling A possibility that pipeline is damaged in the movement of medicine machine, the course of work.

It should be understood that incorporating section can be designed as diversified forms, such as rectangle can be opened up in the side of pedestal The part of groove, infusion pipeline 50 can be accommodated in the groove.In a preferred embodiment of the invention, incorporating section is wrapped The circumferential groove 106 that the side of pedestal is arranged in the circumferentially extending along pedestal is included, infusion pipeline 50, which can coil, is located at circumferential groove 106 In.It should be noted that infusion pipeline 50 can be at least partly located in circumferential groove 106 in domain, because in some embodiments The end of middle infusion pipeline 50 can be accommodated in circumferential groove 106 to realize that the whole disks of infusion pipeline 50 are located at circumferential groove 106 In, and in other embodiments, the end of infusion pipeline 50 can stretch out circumferential groove 106 and be positioned at perfusion machine other Component, to realize that 50 part domain of infusion pipeline is located in circumferential groove 106.

Further, pedestal 10 includes providing the outlet tube road of connection for accommodating to medicine-chest 60 and external medicine storing pot 401 and imbibition pipeline 402 accommodating chamber 101, pedestal further includes the opening that accommodating chamber 101 is connected to exterior space.Pass through Above-mentioned technical proposal, since the accommodating chamber 101 of pedestal 10 can accommodate outlet tube road 401 and imbibition pipeline 402, this is allowed for Outlet tube road 401 and imbibition pipeline 402 will not be exposed to again except perfusion machine, to reduce the movement of perfusion machine, work A possibility that pipeline is damaged in the process.Also, accommodating chamber 101 has the opening for being connected to exterior space, maintenance personal's energy It is enough directly to observe and operate the pipeline inside accommodating chamber 101 by open, the maintenance and replacement of pipeline can be facilitated in this way.

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 invention, pedestal includes interconnecting piece 102, and interconnecting piece 102 is including interconnecting piece roof 1021 and along connection The interconnecting piece side wall 1022 that the periphery of portion's roof 1021 extends downwardly, interconnecting piece roof 1021 and interconnecting piece side wall 1022 limit jointly Make accommodating chamber 101 and opening open downwards.It should be noted that interconnecting piece roof 1021 and interconnecting piece side wall 1022 can To be that split type structure is also possible to integral structure.Opening is arranged open downwards to be formed relative to interconnecting piece roof 1021 Opening, this open operating surface for being used for pedestal for placed with placement basal plane due to meeting in use opened downwards, such as The contact such as ground, station, the opening open relative to side, dust, impurity are more difficult to be entered wherein, also, in pedestal It is whole that there is bigger open face in the open opening open compared to side in the case where general flat shape, opened downwards Product 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 a preferred embodiment of the invention, outlet tube road 401 and first positioning hole 1031 Between, between imbibition pipeline 402 and second location hole 1032 be disposed as being interference fitted.

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 a preferred embodiment of the invention, it is jaggy that interconnecting piece side wall 1022 forms tool Non-close structure, pipeline positioning device 103 are arranged close to notch, pipeline positioning device 103, interconnecting piece roof 1021 and connection Portion's side wall 1022 limits accommodating chamber 101 and opening open downwards jointly.That is, outlet tube road 401 and imbibition pipeline When 402 certain parts are positioned by pipeline positioning device 103, the end of outlet tube road 401 and imbibition pipeline 402 is directly logical respectively It crosses first positioning hole 1031 and second location hole 1032 is stretched out except pedestal.

In a preferred embodiment of the invention, imbibition pipeline 402 and it is indirect connect with external medicine storing pot, but adopt It is connect with imbibition pipeline 402 with infusion pipeline 50, infusion pipeline 50 is again with the tank connected mode of drug storage, and therefore, interconnecting piece 102 is set It is equipped with pipeline positioning device 103, pipeline positioning device 103 is equipped with the recessed portion 1034 being recessed to accommodating chamber 101, recessed portion 1034 Equipped with to providing the pipe fitting 1033 of connection between imbibition pipeline 402 and infusion pipeline 50.The benefit being arranged in this way is to work as infusion When pipeline 50 winds or pulls in use, since one end of infusion pipeline 50 is connected on pipe fitting 1033 , this allows for imbibition pipeline 402 not and will receive the external influence for pullling power, and excessive if pullling power, only will be defeated Liquid pipeline 50 is shut down from pipe fitting 1033 to be come, and not will drive pipette road 402 and is pullled dosing component 20, to protect The stability of imbibition pipeline 402 and dosing component 20 is demonstrate,proved.

In addition, recessed portion 1034 can play buffer function when infusion pipeline 50 is turned to pipe fitting 1033, thus anti- Only infusion pipeline 50 is damaged because bending is excessive.Also, recessed portion 1034 can also save space to a certain extent.

In some embodiments, one end that infusion pipeline 50 is used to connect medicine storing pot can be trapped in adding for perfusion machine On the holding part 203 of medicine component 20, and there are two holding parts 203 for the symmetrical setting of dosing component 20, in order to make perfusion tube Road 50 more freely carries out clamping with symmetrical holding part 203, that is, can be clockwise in circumferential groove 106 around also reversible Hour hands are surround in circumferential groove 106, it is preferable that pipe fitting 1033 is set to the middle position of recessed portion 1034.

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 a preferred embodiment of the invention, pipeline positioning device 103 includes fixed plate, Fixed plate is vertically fixedly connected on interconnecting piece roof 1021, and first positioning hole 1031 and second location hole are provided in fixed plate 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 with Interconnecting piece side wall 1022 connects, so as to be considered as: fixed plate, interconnecting piece roof 1021 and interconnecting piece side wall 1022 limit jointly Make accommodating chamber 101.

In some embodiments, as shown in figure 3, outlet tube road 401 and imbibition pipeline 402 pass through first positioning hole respectively 1031 and second location hole 1032 stretch out accommodating chamber 101 connect again with dosing component 20, therefore, in order to make stretching accommodating chamber 101 Outlet tube road 401 and imbibition pipeline 402 infusion pipeline 50 in circumferential groove 106 will not be interfered, it is preferable that first is fixed The level height of position hole 1031 and second location hole 1032 is above the level height of circumferential groove 106.

In a preferred embodiment of the invention, pedestal includes fulcrum bearing 104 and installation seat plate 105；Fulcrum bearing 104 is arranged In the lower section of interconnecting piece 102, fulcrum bearing 104 includes top plate 1041 and side plate 1042；Interconnecting piece 102 is arranged in top plate 1041 The lower end of interconnecting piece side wall 1022 simultaneously extends outwardly around opening, and side plate 1042 is extended downwardly along the periphery of top plate 1041；Installation Seat board 105 is arranged on interconnecting piece roof 1021, and installation seat plate 105 has the periphery for extending outward interconnecting piece roof 1021 Extension, so that installation seat plate 105, fulcrum bearing 104 and interconnecting piece 102 limit circumferential groove 106 jointly.

In addition, it can be seen that 401 He of outlet tube road by the side plate 1042 of setting fulcrum bearing 104, in accommodating chamber 101 At least there is the height of side plate 1042 apart from the height for placing basal plane in imbibition pipeline 402, so that outlet tube road 401 and imbibition Pipeline 402 reduces apart from basal plane is placed there are certain distance and places basal plane to the mill on outlet tube road 401 and imbibition pipeline 402 Damage.In order to enable pedestal to obtain more stable support, reinforcement can be set in the junction of top plate 1041 and side plate 1042 Muscle.

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 a preferred embodiment of the invention, installation seat plate 105 is arranged in interconnecting piece roof 1021 On, installation seat plate 105 includes that the first mounting base 1051 and the second mounting base 1052, dosing component 20 are connected to the first mounting base 1051, medicine-chest 60 is connected to the second mounting base 1052.It is to be appreciated that the first mounting base 1051 and the second installation herein Seat 1052, which can be integrally formed, is also possible to split type structure.

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, perfusion machine of the invention includes pedestal 10, dosing component 20, medicine-chest seat 30, outlet tube road 401, inhales Liquid pipeline 402 and infusion pipeline 50.Dosing component 20 and medicine-chest seat 30 are arranged on pedestal 10.Medicine-chest seat 30 is for external The medicine-chest 60 in portion provides support.

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.

Below by dosing component 20, medicine-chest seat 30, infusion pipeline 50 and the filter device 70 to perfusion machine of the invention 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 a preferred embodiment of the invention, holding part 203 is set to dosing component 20, as Fig. 8~ Shown in 10, dosing component 20 includes installation shell 201, dosing pump 202 and holding part 203；Installation shell 201 can be installed on On the pedestal 10 of perfusion machine, dosing pump 202 is installed on installation shell 201；Holding part 203 is installed on installation shell 201 to even The infusion pipeline 50 for connecing dosing pump 202 and external medicine storing pot provides positioning.

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 invention, holding part 203 can also block other positions of infusion pipeline 50 Hold positioning.

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 wraps Connection wall 2031 is included, is provided with positioning protrusion 2014 along the vertical direction in one of the first slot section 2011 and connection wall 2031, The locating slot 2032 cooperated with positioning protrusion 2014 is provided in another one.In some embodiments, positioning protrusion 2014 is set It sets in the first slot section 2011, locating slot 2032 is arranged in connection wall 2031.It the end of infusion pipeline 50 being capable of the company of being fastened in It connects in the clamping space that 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 certain embodiments of the present invention, fastener is screw, and mounting structure is and screw The deep gouge matched.Elastic slice 2034 and connection wall 2031 limit clamping space jointly, when needing the end to infusion pipeline 50 When carrying out clamping, the end of infusion pipeline 50 is firmly squeezed to clamping space, since elastic slice 2034 has elasticity, infusion pipeline 50 end can squeeze elastic slice 2034 hence into clamping space, meanwhile, elastic slice 2034 resets under the action of elasticity, to prevent Deviate from from clamping space the end of infusion pipeline 50.

In certain embodiments of the present invention, infusion pipeline 50 further includes filter device 70, and the setting of filter device 70 exists Infusion pipeline 50 is used to connect one end of medicine storing pot.Filter device 70 includes columned outer housing 701 and substrate 7031, outside Shell 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 cavity and quilt 2034 backstop of elastic slice, also, substrate 7031 can be only butted on stepped part 2013.When carrying out clamping to filter device 70, outside Shell 701 by 2034 backstop of elastic slice to be held in clamping space, the lower end of elastic slice 2034 and the common backstop of stepped part 2013 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, dosing component 20 of the invention further includes the control plane for controlling the operation of dosing pump 202 Plate 204；Dosing pump 202 is installed on installation shell 201；Control panel 204 is arranged on installation shell 201 far from external medicine The side of case 60, also, the operating surface of control panel 204 is tilted down along the direction far from 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 preferred reality of the invention It applies in mode, 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 on peace When filling 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 a preferred embodiment of the invention, in order to realize intelligentized control method, it is preferable that control panel 204 has control Circuit 2041 processed, control circuit 2041 are electrically connected to control the operation of dosing pump 202 with dosing pump 202.User passes through operation 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 perfusion machine of the invention, it should be appreciated that in some embodiment party In formula, medicine-chest 60 can be directly placed on pedestal 10 without medicine-chest seat 30 is arranged, and outlet tube road 401 can directly and medicine-chest 60 connections are to provide medical fluid into medicine-chest 60.And in a preferred embodiment of the invention, it is more stable in order to provide medicine-chest 60 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 into Oral area and outlet portion, import department are connected to pump housing outlet by outlet tube road 401, and outlet portion with medicine-chest 60 for being connected to.

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 a preferred embodiment of the invention, the cavity wall of mating cavity 301 It is equipped with limit fluting 303, locating part 302 is articulated in one end of limit fluting 303, so that locating part 302 is configured that upper solid When determining state, the part of locating part 302 can stretch out mating cavity 301 by limit fluting 303, in lower stationary state, limit Part 302 is in mating cavity 301.The benefit being arranged in this way is, when locating part 302 is in upper stationary state, due to it Mating cavity 301 is stretched out by limit fluting 303 in part, therefore the medicine-chest 60 of larger size can allow for be placed in mating cavity 301.

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

Figure 12 shows the specific structure of the medicine-chest 60 matched with perfusion machine of the invention.It should be noted that medicine-chest 60 are 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 a preferred embodiment of the invention, medicine-chest 60 includes feeding opening, and the outlet portion of medicine-chest seat 30 can be connected to feeding opening.

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, filter device 70 of the invention includes outer housing 701, jointing 703 and filtration members 702；Outside Shell 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 carrying out slightly to medical fluid The filter hole 7011 of filtering；Jointing 703 has a connection structure for connecting infusion pipeline 50, filtration members 702 with connect Connector 703 connects and so that filtered medical fluid is entered infusion pipeline 50 by jointing 703.Since outer housing 701 is located at Filtration members 702 are outer and the medicine feeding hole including end is arranged in and/or the filter hole 7011 for carrying out coarse filtration to medical fluid, so that Medical fluid can be entered in filtration members 702 by medicine feeding hole and/or filter hole 7011；After the filtering that medical fluid passes through filtration members 702, Enter infusion pipeline 50 by the connection structure of jointing 703, to complete to be filtered the impurity in medical fluid.

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 to perfusion machine of the invention.

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 perfusion machine of the invention 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 invert the movement of peristaltic pump 2021 since the present invention uses peristaltic pump 2021, it can be reversed Medical fluid in medicine-chest 60 is pumped in medicine storing pot.

It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this It, can be with various simple variants of the technical solution of the present invention are made, in order to avoid unnecessary in the range of the technology design of invention It repeats, the invention will not be further described in various possible combinations.But these simple variants and combination equally should be considered as Content disclosed in this invention, all belongs to the scope of protection of the present invention.

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) has and can store for by the dosing component (20) it is connected to the incorporating section of the infusion pipeline (50) of external medicine storing pot.

2. perfusion machine according to claim 1, which is characterized in that the incorporating section includes the circumferentially extending along the pedestal The circumferential groove (106) of the side of the pedestal is set, and the infusion pipeline (50), which can coil, is located at the circumferential groove (106) In.

3. perfusion machine according to claim 2, which is characterized in that the pedestal (10) includes for accommodating to the medicine-chest (60) and external medicine storing pot provides the outlet tube road (401) of connection and the accommodating chamber (101) of imbibition pipeline (402), described Pedestal further includes the opening that the accommodating chamber (101) is connected to exterior space.

4. perfusion machine according to claim 3, 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.

5. perfusion machine according to claim 4, which is characterized in that the interconnecting piece (102) is provided with pipeline positioning device (103), the pipeline positioning device (103) is equipped with the recessed portion (1034) being recessed to the accommodating chamber (101), the recessed portion (1034) it is equipped with to providing the pipe fitting (1033) of connection between the imbibition pipeline (402) and the infusion pipeline (50).

6. perfusion machine according to claim 5, which is characterized in that the pipe fitting (1033) is set to the recessed portion (1034) middle position.

7. perfusion machine according to claim 5, which is characterized in that the pipeline positioning device (103) has respectively to institute It states outlet tube road (401) and the imbibition pipeline (402) provides the first positioning hole (1031) and second location hole of positioning (1032), the level height of the first positioning hole (1031) and the second location hole (1032) is above the circumferential groove (106) level height.

8. perfusion machine according to claim 4, which is characterized in that the pedestal (10) includes fulcrum bearing (104) and installation Seat board (105)；The fulcrum bearing (104) is arranged in the lower section of the interconnecting piece (102), and the fulcrum bearing (104) includes top plate (1041) and side plate (1042)；The interconnecting piece side wall (1022) of the top plate (1041) setting in the interconnecting piece (102) Lower end simultaneously extends outwardly around the opening, and the side plate (1042) extends downwardly along the periphery of the top plate (1041)；It is described Installation seat plate (105) is arranged on the interconnecting piece roof (1021), and the installation seat plate (105) is described with extending outward The extension of the periphery of interconnecting piece roof (1021), so that the installation seat plate (105), the fulcrum bearing (104) and institute It states interconnecting piece (102) and limits the circumferential groove (106) jointly.

9. perfusion machine according to claim 1, which is characterized in that the perfusion machine includes medicine-chest seat (30), the medicine-chest Seat (30) includes pivotly setting in the cavity wall of the mating cavity (301) for accommodating the mating cavity of the medicine-chest (60) (301) It is equipped with locating part (302), the locating part (302) can rotate around articulated section between upper stationary state and lower stationary state Switching, also, by make the locating part (302) the end for protruding into the mating cavity (301) and the medicine-chest (60) against Contact is to accommodate various sizes of medicine-chest (60).

10. perfusion machine according to claim 9, which is characterized in that the cavity wall of the mating cavity (301) is equipped with limit and opens Slot (303), the locating part (302) is articulated in one end of the limit fluting (303), so that the locating part (302) configures Are as follows: in fixed state, the part of the locating part (302) can be slotted by the limit described in (303) stretching Mating cavity (301), in the lower stationary state, the locating part (302) is in the mating cavity (301).