CN105797230A - Automatic transfusion system - Google Patents
Automatic transfusion system Download PDFInfo
- Publication number
- CN105797230A CN105797230A CN201610184329.7A CN201610184329A CN105797230A CN 105797230 A CN105797230 A CN 105797230A CN 201610184329 A CN201610184329 A CN 201610184329A CN 105797230 A CN105797230 A CN 105797230A
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- China
- Prior art keywords
- bottle
- lifting
- block
- load
- send
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0244—Bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an automatic transfusion system. The automatic transfusion system comprises a bottle feeding device, an insertion and extraction device and a lifting device; the bottle feeding device comprises a battle carrier, a conveying belt, a bottle feeding motor and a bottle feeding driving component; the insertion and extraction device comprises an insertion and extraction power source, a needle carrier containing transfusion needles, a bottle locking block and an insertion and extraction frame; the lifting device comprises a base, a hollow cylindrical lifting lower column arranged on the base and a lifting upper column and a lifting driving component which are arranged below the bottle feeding device. The lifting device can switch the high and low positions of the whole device through simple pressing, transfusion bottles and the transfusion needles are placed conveniently, the insertion and extraction device completes transfusion needle insertion and extraction and can lock or open bottle openings of the transfusion bottles in a rotating mode, the structure is simple, reliable and stable in effect, and high and low position control, accurate and reliable automatic conveying of transfusion bottles and automatic insertion and extraction of the transfusion needles are achieved.
Description
Technical field
The present invention relates to medical instruments field, it particularly relates to a kind of infusion bottle fixes the automatic infusion system of conveying, plug transfusion needle.
Background technology
Existing come intravenous drip infusion work, be used manual operations, monitoring and nursing by medical personnel.Uncertainty due to manual operation behavioral environment factor, such as: dust, cellulose bacteria, virus or other microgranule in air, medicinal liquid can be produced ND pollution by medical personnel's these uncertain environmental impact factors when performing transfusion, conversion transfusion bottle, it is negatively affected to data for clinical drug use, due to manual supervisory not in time, medicinal liquid is often occurred excessively to input, cause in tube for transfusion, between blood, produce Negative Pressure Difference, cause that blood is back in tube for transfusion, to such an extent as to produce serious consequence.Maximum of which harm is, medical personnel are for alleviating work load, the blood being in coagulated state in tube for transfusion is re-entered in the blood of patient, this is it is possible to the formation for thrombosis has a foreshadowing, it is likely to the sickness rate that can improve cerebral thrombosis, cerebral infarction simultaneously, for some above-mentioned problems, there is presently no superior technique scheme and solve.
Summary of the invention
The purpose of this part is in that some aspects of general introduction embodiments of the invention and briefly introduces some preferred embodiments.Make a summary in this part and the description of the present application and denomination of invention may be done a little simplification or omit to avoid making the purpose of this part, specification digest and denomination of invention to obscure, and this simplification or omission cannot be used for restriction the scope of the present invention.
In view of Problems existing in above-mentioned and/or existing transfusion system, it is proposed that the present invention.
For solving above-mentioned technical problem, according to an aspect of the present invention, the technical scheme is that a kind of automatic infusion system, it includes, send bottle, it includes load bottle device, conveyer belt, send bottle motor and send a bottle transmission component, several funnelform load bottle devices described are flexibly connected with the bearing pin outside conveyer belt, described sending bottle motor by sending bottle transmission component to drive a conveyer belt rotating operation, the junction of load bottle device and the bearing pin on conveyer belt is arranged on load bottle and thinks highly of the first half of the heart；Plug-in and pull-off device, it includes plug power source, place the load pin device of transfusion needle, lock bottle block and plug frame, plug frame is fixedly installed on and send side, bottle bottom, the plug power source being arranged on plug frame can drive load pin device to move up and down with transfusion needle, vertical position and the load bottle device stopped at an upper portion thereof of load pin device are coaxially disposed, in the process that load pin device rises with transfusion needle, transfusion needle can be inserted the position of infusion bottle cap in load bottle device, described lock bottle block is movably connected on plug frame by connecting axle, load pin device is provided with lock bottle pushing block, in described load pin device uphill process, lock bottle pushing block promotes lock bottle block rotate and block the bottleneck of infusion bottle, make the infusion bottle can not be upwards movable, thus the transfusion needle carried in pin device injects bottle cap；Lowering or hoisting gear, it includes base, be arranged on base hollow cylindrical lifting lower prop, be arranged on described in send the lifting upper prop below bottle and lifting transmission component, described lifting upper prop is arranged in lifting lower prop and can stretch up and down, described lifting transmission component can control lifting upper prop and send bottle stable in the position of differing heights by described, wherein, the lifting transmission component of described lowering or hoisting gear includes spacing ratchet, dislocation ratchet, driving pawl and is arranged at the back-moving spring between lifting upper prop and lifting lower prop；Described spacing ratchet is the hollow cylinder dividing into upper space and lower space, wherein, the internal diameter of upper space is less than the internal diameter of lower space, upper space and the junction of lower space that internal diameter is different form contact site, described contact site circumferentially arranges the W shape projection limiting tooth of several pointed end, the inner surface of upper space is provided with lifting elongated slot penetrating up and down, the limiting tooth of at least one W shape of interval between adjacent lifting elongated slot；Described dislocation ratchet is hollow cylinder, its outer surface is provided with and lifts the gib block that elongated slot matches, the offset teeth of dislocation ratchet upper end edge several v-depression shapes that join end to end disposed circumferentially around, an offset teeth includes two adjacent crossing folding faces, and the end face of gib block is guiding surface；Being provided with the driver blade protruding its surface on described driving pawl, driver blade lower end is the driving tooth that V-arrangement is most advanced and sophisticated, and driver blade protrudes from the lower edge of columned driving pawl, and also matches with the lifting elongated slot of spacing ratchet；Described spacing ratchet is fixed on the base in the lifting lower prop of lowering or hoisting gear, driving pawl upper end is fixedly connected on lifting upper prop bottom, dislocation ratchet runs through element coaxial by one and is movably connected in driving pawl bottom, the distance of dislocation ratchet upper end and driving pawl lower end is movably connected in 1～20mm, and dislocation ratchet can to run through parts freely rotatable around this.
A kind of preferred version as automatic infusion system of the present invention, wherein: described in send bottle also to include sending a bottle position sensor, described send a bottle position sensor to be arranged on to send above the plug-in and pull-off device of bottle side, when sending bottle to be delivered to above plug-in and pull-off device by load bottle device, signal control send bottle to stop to send bottle position sensor to sense, control plug-in and pull-off device and complete insert transfusion needle or pull out the operation of transfusion needle.
A kind of preferred version as automatic infusion system of the present invention, wherein: described in send bottle transmission component that send of bottle to include several delivery wheels and drivewheel, described conveyer belt is equipped with outside delivery wheel and drivewheel, conveyer belt is made to be supportted into a cast, send a bottle motor-driven drivewheel, driving conveying belt circulation conveying load bottle device.
A kind of preferred version as automatic infusion system of the present invention, wherein: two lock bottle blocks of described plug-in and pull-off device are arranged in load pin device both sides, it is protruding that described lock bottle block is provided with card bottle relative to the other end of round end, card bottle is provided with counterweight projection after throwing one's back out, described lock bottle block is under vertical position state, to connect axle for diacritical point, the center of gravity of lock bottle block entirety will lay particular emphasis on and arrange the part that counterweight is protruding, lock bottle block rotates up as far as vertical direction along load pin device, so load pin device is under low-end trim, lock bottle block is level, when load pin device rises, lock bottle pushing block promotes lock bottle block to rotate to vertical position, the bottleneck of infusion bottle is blocked by card bottle projection.
A kind of preferred version as automatic infusion system of the present invention, wherein: the described limiting tooth of W shape has four edges, wherein, non-conterminous two straight down, for straight flange, the angle that two other limit is formed with vertical both sides is 60 °～80 °, for hypotenuse, the limiting tooth of at least one W shape of interval between adjacent lifting elongated slot.
A kind of preferred version as automatic infusion system of the present invention, wherein: a described guiding surface constitutes a folding face in offset teeth v-depression, gib block top is a guiding surface, and at least one, interval offset teeth between two adjacent gib blocks.
A kind of preferred version as automatic infusion system of the present invention, wherein: the offset teeth of what V-arrangement was most advanced and sophisticated drive tooth joins end to end with several v-depression shape matches, and can relative motion, V-arrangement tip is correspondingly formed on the folding face of a not least point of the v-depression of offset teeth, so, when gib block depart from lifting elongated slot spacing continue to move downward time, drive tooth can give the power that gib block one can compel to bring it about relative motion.
A kind of preferred version as automatic infusion system of the present invention, wherein: the plug power source screw mandrel motor one end being connected with described plug frame is provided with screw mandrel, this screw mandrel is connected through the duct of plug frame lower end with screw mandrel slide block, when after plug power source screw mandrel motor start-up, screw mandrel is driven then to link screw mandrel slide block, it is connected owing to screw mandrel slide block is fixing with load pin device so that it drives load pin device to move up and down with transfusion needle.
A kind of preferred version as automatic infusion system of the present invention, wherein: described in send the front end of bottle motor to be provided with turn axle, this turn axle is connected with the axle portion, front end of drivewheel by linkage, when sending a bottle motor to start turn, turn axle is driven to rotate, then the axle portion, front end of drivewheel is driven to rotate by linkage, drivewheel is finally made to rotate, owing to the inner side of conveyer belt is provided with the gear matched with delivery wheel and drivewheel, the rotation of drivewheel has also driven the rotation of conveyer belt, under the assosting effect of delivery wheel, realize conveyer belt circulation conveying load bottle device.
The invention provides a kind of automatic infusion system, it is that automatic integratedization realized in infusion process provides probability, and automatic integratedization specifically will be embodied in: infusion bottle is fixed by automatization；Can automatically change infusion bottle；The adjustment to suspension height is realized by lowering or hoisting gear；The controller that can also pass through each unit realizes the control in each stage in this unit autoinfusion process.Present invention achieves the automatization of infusion process.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.Wherein:
Fig. 1 is automatic infusion overall system architecture schematic diagram of the present invention；
Fig. 2 is the structural representation sending bottle in automatic infusion system of the present invention；
Fig. 3 is that the load bottle device of plug-in and pull-off device in automatic infusion system of the present invention is in low level, lock bottle block does not block the partial structurtes enlarged diagram of bottleneck, wherein, eliminates the part-structure originally belonging to plug frame of partial occlusion lock bottle block in partial enlarged drawing；
Fig. 4 is that the load bottle device of plug-in and pull-off device in automatic infusion system of the present invention is in a high position, lock bottle block blocks bottleneck and transfusion needle and injects the structural representation of infusion bottle；
Fig. 5 is the internal structure schematic diagram of the spacing ratchet of lowering or hoisting gear in automatic infusion system of the present invention；
Fig. 6 is the structural representation of the dislocation ratchet of lowering or hoisting gear in automatic infusion system of the present invention；
Fig. 7 is the structural representation of the driving pawl of lowering or hoisting gear in automatic infusion system of the present invention；
Fig. 8 is the section view internal structure schematic diagram that in automatic infusion system of the present invention, lowering or hoisting gear is in low-end trim；
Fig. 9 is the section view internal structure schematic diagram that in automatic infusion system of the present invention, lowering or hoisting gear is in high-end trim；
Figure 10 is the fractionation structural representation of the part-structure of lowering or hoisting gear in automatic infusion system of the present invention；
Figure 11 is the sectional structure schematic diagram of embodiment illustrated in fig. 10 of the present invention；
Figure 12 is the detailed structure schematic diagram of driving tooth of the present invention and described offset teeth corresponding relation.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but the present invention can also adopt other to be different from alternate manner described here to be implemented, those skilled in the art can do similar popularization when without prejudice to intension of the present invention, and therefore the present invention is not by the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when describing the embodiment of the present invention in detail; for ease of explanation; representing that the profile of device architecture can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, it should not limit the scope of protection of the invention at this.Additionally, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiments of the present invention are described in further detail.
As it is shown in figure 1, automatic infusion system in an embodiment, including sending bottle 100, plug-in and pull-off device 200, lowering or hoisting gear 300 and controlling device 600, certainly further comprises control circuit, in order to the operation of whole system to be controlled.At this, control device 600 and by touch screen, button and control circuit, whole system is carried out the operation control of the contents such as parameter setting, parameter comparison, action executing and operational feedback.
nullAs shown in Figure 2，Bottle 100 is sent to include load bottle device 101、Conveyer belt 102、Send bottle motor 103 and send bottle transmission component 110，Also include sending bottle position sensor 106，Bottle transmission component 110 is sent to include several delivery wheels 104 and drivewheel 105，Several funnelform load bottle devices 101 are flexibly connected with the bearing pin 102a outside conveyer belt 102，Send bottle motor 103 by sending bottle transmission component 110 to drive conveyer belt 102 rotating operation，Infusion bottle mouth is placed on down in load bottle device 101，With carry bottle device 101 center of gravity for diacritical point，Level is distinguished and load bottle device 101 is divided into the first half and the latter half，The junction of the bearing pin 102a on load bottle device 101 and conveyer belt 102，It is arranged on the first half of load bottle device 101 center of gravity，Therefore，By action of gravity，Infusion bottle meeting bottleneck in load bottle device 101 is vertically down.nullAnd the inner side of conveyer belt 102 is provided with the gear matched with delivery wheel 104 and drivewheel 105，Conveyer belt 102 is supportted into a cast，Owing to sending the front end of bottle motor 103 to be provided with turn axle 103a，This turn axle 103a is connected with the axle portion, front end of drivewheel 105 by linkage 103b，When sending bottle motor 103 to start turn，Turn axle 103a is driven to rotate，Then the axle portion, front end of drivewheel 105 is driven to rotate by linkage 103b，Drivewheel 105 is finally made to rotate，Owing to the inner side of conveyer belt 102 is provided with the gear matched with delivery wheel 104 and drivewheel 105，The rotation of drivewheel 105 has also driven the rotation of conveyer belt 102，Under the assosting effect of delivery wheel 104，Realize conveyer belt 102 circulation conveying load bottle device 101.Bottle position sensor 106 is sent to be arranged on the top sending the side of bottle 100, plug-in and pull-off device 200, when sending bottle 100 to be delivered to above plug-in and pull-off device 200 by load bottle device 101, send bottle position sensor 106 can sense signal and be sent to by this signal to controlling device 600, then control device 600 by controlling to send the rotation of bottle motor 103, control to send bottle 100 to stop.
nullSuch as Fig. 3、Shown in 4，Plug-in and pull-off device 200 includes plug power source screw mandrel motor 201、The screw mandrel slide block 202 being connected with plug power source screw mandrel motor 201、Place the load pin device 203 of transfusion needle、Lock bottle block 204 and plug frame 205，Screw mandrel slide block 202 is fixing with load pin device 203 to be connected，Load pin device 203 is provided with lock bottle pushing block 206，Plug frame 205 is fixedly installed on and send side, bottle 100 bottom，Plug power source screw mandrel motor 201 one end being connected with plug frame 205 is provided with screw mandrel，This screw mandrel is connected through the duct of plug frame 205 lower end with screw mandrel slide block 202，After plug power source screw mandrel motor 201 starts，Screw mandrel is driven then to link screw mandrel slide block 202，It is connected owing to screw mandrel slide block 202 is fixing with load pin device 203，It is made to drive load pin device 203 to move up and down with transfusion needle.Vertical position and the load bottle device 101 stopped at an upper portion thereof of load pin device 203 are coaxially disposed, in the process that load pin device 203 rises with transfusion needle, it is possible to transfusion needle is inserted the position of infusion bottle cap in load bottle device 101.Two symmetrically arranged lock bottle blocks 204 are movably connected on plug frame 205 respectively through connecting axle 205a, two lock bottle blocks 204 arrange in the both sides of load pin device 203 and can provide, to load pin device 203, the activity space moved up and down, lock bottle block 204 includes the card bottle projection 204a that can block infusion bottle mouth, and is arranged on the counterweight projection 204b of the card bottle projection 204a other end.To connect axle 205a for diacritical point, counterweight projection 204b makes, when lock bottle block 204 is under vertical position state, to lock the part that the center of gravity of bottle block 204 entirety is more by laying particular emphasis on counterweight projection 204b, be so easy to unlock.It is preferred that there is card bottle dented space in the middle of the card bottle projection 204a being oppositely arranged, the convenient buckle to infusion bottle mouth.Lock bottle block 204 rotates up along load pin device 203 and arrives vertical direction farthest, and when load pin device 203 is under low-end trim, lock bottle block 204 is level, when load pin device 203 rises, lock bottle pushing block 206 promotes lock bottle block 204 to rotate to vertical position, the bottleneck of infusion bottle is blocked by card bottle projection 204a so that infusion bottle can not be upwards movable, and the transfusion needle in load pin device 203 moves upward and can inject the bottle cap of infusion bottle.
As shown in Fig. 5～9, lowering or hoisting gear 300 includes base 301, be arranged on base 301 hollow cylindrical lifting lower prop 302, be arranged on and send lifting upper prop 303 below bottle 100 and lifting transmission component 310, the lower end outside of lifting upper prop 303 is provided with spacing preiection 303a, it is provided with, inside the hollow upper end of lifting lower prop 302, the stop projection 302a matched with spacing preiection 303a, thus, the cooperation of spacing preiection 303a and the protruding 302a of stop, has limited flexible extreme higher position.Lifting upper prop 303 is arranged in lifting lower prop 302, and can stretch up and down, and its telescopic extensions is in top (namely the stopping protruding 302a) scope of base 301 and lifting lower prop 302.
Lifting transmission component 310 includes spacing ratchet 320, dislocation ratchet 330, driving pawl 340 and back-moving spring 350.nullAs shown in Fig. 5 and Figure 11，Spacing ratchet 320 is the hollow cylinder dividing into upper space 320a and lower space 320b，Wherein，The internal diameter of the upper space 320a internal diameter less than lower space 320b，So，Upper space 320a that internal diameter is different and the junction of lower space 320b，Namely contact site is defined，Described contact site circumferentially arranges " W " shape projection limiting tooth 321 of several pointed end，In limiting tooth 321 four edges of " W " shape non-conterminous two straight down，For straight flange 322，The angle that two other limit is formed with vertical both sides is 60 °～80 °，For hypotenuse 323，The inner surface of upper space 320a is provided with lifting elongated slot 324 penetrating up and down，The limiting tooth 321 of at least one " W " shape of interval between adjacent lifting elongated slot 324.Certainly, in the embodiment shown in Fig. 5 and Figure 11, illustrate only the state of the limiting tooth 321 of one " W " shape in interval.
As shown in Figure 6, dislocation ratchet 330 is hollow cylinder, dislocation ratchet 330 outer surface is provided with and lifts the gib block 332 that elongated slot 324 matches, the offset teeth 331 of dislocation ratchet 330 upper end edge several " V " shape groove-like that join end to end disposed circumferentially around, specifically, an offset teeth 331 includes two adjacent crossing folding face 331a.The end face of gib block 332 is guiding surface 334, this guiding surface 334 be characterized in that a guiding surface 334 include or it may be said that, constitute a folding face 331a in offset teeth 331 " V " shape groove, so gib block 332 top is a guiding surface 334, and at least one, interval offset teeth 331 between two adjacent gib blocks 332.
As shown in Figure 7, columned driving pawl 340 is provided with the driver blade 341 protruding its surface, driver blade 341 lower end is the driving tooth 342 that " V " shape is most advanced and sophisticated, driver blade 341 protrudes from the lower edge of columned driving pawl 340, and also match with the lifting elongated slot 324 of spacing ratchet 320, so, the offset teeth 331 phase clearance fit driving tooth 342 and dislocation ratchet 330 upper end of driver blade 341 lower end, " phase clearance fit " described herein, refer specifically to: the offset teeth 331 of tooth 342 joins end to end with several " V " shape groove-like that what " V " shape was most advanced and sophisticated drive matches, and can relative motion." matching " mentioned here, referring to Figure 12, and the lowermost end of the most advanced and sophisticated " V " shape groove of " dropping on " or " correspondence " offset teeth 331 just of " V " shape of non-driven tooth 342, but on the folding face 331a of a not least point of the " V " shape groove of " correspondence " formation offset teeth 331, so, when gib block 332 " disengaging " lift elongated slot 324 spacing continue to move downward time, drive tooth 342 can give the power that gib block 332 1 can compel to bring it about relative motion.
nullAs shown in Fig. 5～9，Spacing ratchet 320 is fixed on the base 301 in the lifting lower prop 302 of lowering or hoisting gear 300，Driving pawl 340 upper end is fixedly connected on lifting upper prop 303 bottom，Dislocation ratchet 330 runs through parts 360 by one and is coaxially movably connected in driving pawl 340 bottom，The distance of dislocation ratchet 330 upper end and driving pawl 340 lower end is movably connected in 1～20mm，And dislocation ratchet 330 can to run through parts 360 freely rotatable around this，Spacing ratchet 320 is by gib block 332 and lifting elongated slot 324 clearance fit，Driving pawl 340 is by driver blade 341 and lifting elongated slot 324 clearance fit，Dislocation ratchet 330 and driving pawl 340 can be up and down in the internal cavities of spacing ratchet 320，Back-moving spring 350 is arranged between lifting upper prop 303 and lifting lower prop 302.
nullAs shown in Fig. 5～8 and Figure 10，Pressing lifting upper prop 303，Driving pawl 340 and dislocation ratchet 330 decline in spacing ratchet 320，When the offset teeth 331 of the ratchet 330 that misplaces is lower than the limiting tooth 321 of spacing ratchet 320，Gib block 332 entirety of dislocation ratchet 330 all skids off from lifting elongated slot 324，One guiding surface 334 of the offset teeth 331 of the most advanced and sophisticated extruding dislocation ratchet 330 driving tooth 342 of driving pawl 340，The guiding surface 334 on gib block 332 top, extruding outside simultaneously，Dislocation ratchet 330 is subject to the extruding force in guiding surface 334 direction and rotates to an angle，Gib block 332 and lifting elongated slot 324 in the vertical direction are being not same position，Unclamp lifting upper prop 303，Recovery elastic force by back-moving spring 350，Lifting upper prop 303 rises with dislocation ratchet 330，A hypotenuse 323 to limiting tooth 321 is pushed up on gib block 332 top，It is eventually led to bar 332 top to push up in the intermediate groove of limiting tooth 321 " W " shape and no longer rise，Lifting upper prop 303 is not also rising，Now whole equipment is in lower position state.
nullSuch as Fig. 5～7、Shown in 9，Pressing lifting upper prop 303 again，Driving pawl 340 and dislocation ratchet 330 decline in spacing ratchet 320，When the offset teeth 331 of the ratchet 330 that misplaces is lower than the limiting tooth 321 of spacing ratchet 320，Gib block 332 entirety of dislocation ratchet 330 " comes off " from limiting tooth 321，One guiding surface 334 of the offset teeth 331 of the most advanced and sophisticated extruding dislocation ratchet 330 driving tooth 342 of driving pawl 340，Dislocation ratchet 330 is subject to the extruding force in guiding surface 334 direction and rotates to an angle，Unclamp lifting upper prop 303，Recovery elastic force by back-moving spring 350，Lifting upper prop 303 rises with dislocation ratchet 330，Another hypotenuse 323 to limiting tooth 321 is pushed up on gib block 332 top，It is eventually led to bar 332 top can slide in the lifting elongated slot 324 being connected with this hypotenuse 323，Dislocation ratchet 330 and driving pawl 340 continuously rise to the top of lifting lower prop 302，Now whole equipment is in high position state.
nullAs shown in Fig. 1～12，Pressing lifting upper prop 303，Now whole equipment is in lower position state，Multiple infusion bottles are placed in load bottle device 101，The transfusion needle of tube for transfusion is placed in load pin device 203，Pressing lifting upper prop 303 again，Now whole equipment is in high position state，Because load bottle device 101 and conveyer belt 102 bearing pin junction are arranged on load bottle device 101 top，By action of gravity，Infusion bottle meeting bottleneck in load bottle device 101 is vertically down，Bottle motor 103 is sent to drive drivewheel 105，Driving conveying belt 102 carries bottle device 101 along delivery wheel 104 circulation conveying，When sending bottle 100 to be delivered to above plug-in and pull-off device 200 by a load bottle device 101，Signal control send bottle 100 to stop to send bottle position sensor 106 to sense，Load pin device 203 rises，Lock bottle pushing block 206 promotes lock bottle block 204 to rotate to vertical position，The bottleneck of infusion bottle is blocked by card bottle projection 204a，Make the infusion bottle can not be upwards movable，Transfusion needle in load pin device 203 injects bottle cap，Complete the transfusion work of this bottle，Plug-in and pull-off device 200 extracts transfusion needle，Lock bottle pushing block 206 falls，By action of gravity lock bottle block 204 counter-rotating to horizontal level，Card bottle projection 204a decontrols infusion bottle，Bottle motor 103 is sent again to drive whole device to complete above-mentioned to send a bottle action，Plug-in and pull-off device 200 pins infusion bottle again and insertion transfusion needle is infused next time，Complete automatic infusion work by that analogy.
As can be seen here, the invention provides a kind of automatic infusion system, it is that automatic integratedization realized in infusion process provides probability, and automatic integratedization specifically will be embodied in: infusion bottle is fixed by automatization；Can automatically change infusion bottle；The adjustment to suspension height is realized by lowering or hoisting gear；The controller that can also pass through each unit realizes the control in each stage in this unit autoinfusion process.Present invention achieves the automatization of infusion process.
It should be noted that, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent replacement, without deviating from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of scope of the presently claimed invention.
Claims (9)
1. an automatic infusion system, it is characterised in that: include,
Send bottle, it includes load bottle device, conveyer belt, send bottle motor and send a bottle transmission component, several funnelform load bottle devices described are flexibly connected with the bearing pin outside conveyer belt, described sending bottle motor by sending bottle transmission component to drive a conveyer belt rotating operation, the junction of load bottle device and the bearing pin on conveyer belt is arranged on load bottle and thinks highly of the first half of the heart；
Plug-in and pull-off device, it includes plug power source, place the load pin device of transfusion needle, lock bottle block and plug frame, plug frame is fixedly installed on and send side, bottle bottom, the plug power source being arranged on plug frame can drive load pin device to move up and down with transfusion needle, vertical position and the load bottle device stopped at an upper portion thereof of load pin device are coaxially disposed, in the process that load pin device rises with transfusion needle, transfusion needle can be inserted the position of infusion bottle cap in load bottle device, described lock bottle block is movably connected on plug frame by connecting axle, load pin device is provided with lock bottle pushing block, in described load pin device uphill process, lock bottle pushing block promotes lock bottle block rotate and block the bottleneck of infusion bottle, make the infusion bottle can not be upwards movable, thus the transfusion needle carried in pin device injects bottle cap；
Lowering or hoisting gear, it includes base, be arranged on base hollow cylindrical lifting lower prop, be arranged on described in send the lifting upper prop below bottle and lifting transmission component, described lifting upper prop is arranged in lifting lower prop and can stretch up and down, described lifting transmission component can control lifting upper prop and send bottle stable in the position of differing heights by described, wherein
The lifting transmission component of described lowering or hoisting gear includes spacing ratchet, dislocation ratchet, driving pawl and is arranged at the back-moving spring between lifting upper prop and lifting lower prop；
Described spacing ratchet is the hollow cylinder dividing into upper space and lower space, wherein, the internal diameter of upper space is less than the internal diameter of lower space, upper space and the junction of lower space that internal diameter is different form contact site, described contact site circumferentially arranges the W shape projection limiting tooth of several pointed end, the inner surface of upper space is provided with lifting elongated slot penetrating up and down, the limiting tooth of at least one W shape of interval between adjacent lifting elongated slot；
Described dislocation ratchet is hollow cylinder, its outer surface is provided with and lifts the gib block that elongated slot matches, the offset teeth of dislocation ratchet upper end edge several v-depression shapes that join end to end disposed circumferentially around, an offset teeth includes two adjacent crossing folding faces, and the end face of gib block is guiding surface；
Being provided with the driver blade protruding its surface on described driving pawl, driver blade lower end is the driving tooth that V-arrangement is most advanced and sophisticated, and driver blade protrudes from the lower edge of columned driving pawl, and also matches with the lifting elongated slot of spacing ratchet；
Described spacing ratchet is fixed on the base in the lifting lower prop of lowering or hoisting gear, driving pawl upper end is fixedly connected on lifting upper prop bottom, dislocation ratchet runs through element coaxial by one and is movably connected in driving pawl bottom, the distance of dislocation ratchet upper end and driving pawl lower end is movably connected in 1～20mm, and dislocation ratchet can to run through parts freely rotatable around this.
2. automatic infusion system as claimed in claim 1, it is characterized in that: described in send bottle also to include sending a bottle position sensor, described send a bottle position sensor to be arranged on to send above the plug-in and pull-off device of bottle side, when sending bottle to be delivered to above plug-in and pull-off device by load bottle device, signal control send bottle to stop to send bottle position sensor to sense, control plug-in and pull-off device and complete insert transfusion needle or pull out the operation of transfusion needle.
3. automatic infusion system as claimed in claim 1 or 2, it is characterized in that: described in send bottle transmission component that send of bottle to include several delivery wheels and drivewheel, described conveyer belt is equipped with outside delivery wheel and drivewheel, conveyer belt is made to be supportted into a cast, send a bottle motor-driven drivewheel, driving conveying belt circulation conveying load bottle device.
4. automatic infusion system as claimed in claim 1, it is characterized in that: two lock bottle blocks of described plug-in and pull-off device are arranged in load pin device both sides, it is protruding that described lock bottle block is provided with card bottle relative to the other end of round end, card bottle is provided with counterweight projection after throwing one's back out, described lock bottle block is under vertical position state, to connect axle for diacritical point, the center of gravity of lock bottle block entirety will lay particular emphasis on and arrange the part that counterweight is protruding, lock bottle block rotates up as far as vertical direction along load pin device, so load pin device is under low-end trim, lock bottle block is level, when load pin device rises, lock bottle pushing block promotes lock bottle block to rotate to vertical position, the bottleneck of infusion bottle is blocked by card bottle projection.
5. automatic infusion system as claimed in claim 1, it is characterized in that: the described limiting tooth of W shape has four edges, wherein, non-conterminous two straight down, for straight flange, the angle that two other limit is formed with vertical both sides is 60 °～80 °, for hypotenuse, the limiting tooth of at least one W shape of interval between adjacent lifting elongated slot.
6. claim 1,2,4 or 5 arbitrary as described in automatic infusion system, it is characterized in that: the folding face that a described guiding surface constitutes in offset teeth v-depression, gib block top is a guiding surface, and at least one, interval offset teeth between two adjacent gib blocks.
7. automatic infusion system as claimed in claim 1, it is characterized in that: the offset teeth of what V-arrangement was most advanced and sophisticated drive tooth joins end to end with several v-depression shape matches, and can relative motion, V-arrangement tip is correspondingly formed on the folding face of a not least point of the v-depression of offset teeth, so, when gib block depart from lifting elongated slot spacing continue to move downward time, drive tooth can give the power that gib block one can compel to bring it about relative motion.
8. the automatic infusion system as described in claim 1 or 7, it is characterized in that: the plug power source screw mandrel motor one end being connected with described plug frame is provided with screw mandrel, this screw mandrel is connected through the duct of plug frame lower end with screw mandrel slide block, when after plug power source screw mandrel motor start-up, screw mandrel is driven then to link screw mandrel slide block, it is connected owing to screw mandrel slide block is fixing with load pin device so that it drives load pin device to move up and down with transfusion needle.
9. automatic infusion system as claimed in claim 3, it is characterized in that: described in send the front end of bottle motor to be provided with turn axle, this turn axle is connected with the axle portion, front end of drivewheel by linkage, when sending a bottle motor to start turn, turn axle is driven to rotate, then the axle portion, front end of drivewheel is driven to rotate by linkage, drivewheel is finally made to rotate, owing to the inner side of conveyer belt is provided with the gear matched with delivery wheel and drivewheel, the rotation of drivewheel has also driven the rotation of conveyer belt, under the assosting effect of delivery wheel, realize conveyer belt circulation conveying load bottle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184329.7A CN105797230A (en) | 2016-03-28 | 2016-03-28 | Automatic transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184329.7A CN105797230A (en) | 2016-03-28 | 2016-03-28 | Automatic transfusion system |
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| Publication Number | Publication Date |
|---|---|
| CN105797230A true CN105797230A (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610184329.7A Withdrawn CN105797230A (en) | 2016-03-28 | 2016-03-28 | Automatic transfusion system |
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| CN (1) | CN105797230A (en) |
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| CN106310428A (en) * | 2016-08-18 | 2017-01-11 | 牟伟 | Anti-collision medical liquid supporting apparatus |
| CN108815637A (en) * | 2018-07-26 | 2018-11-16 | 夏明爱 | A kind of automatic infusion robot |
| CN111084916A (en) * | 2019-12-31 | 2020-05-01 | 天津大学仁爱学院 | Automatic dressing change infusion set |
| CN111671995A (en) * | 2020-05-17 | 2020-09-18 | 王凡 | Medical infusion pipeline fixing device |
| CN113456933A (en) * | 2021-07-28 | 2021-10-01 | 同济大学 | Independently change medicine infusion support device based on intelligent monitoring technique |
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| CN104784771A (en) * | 2015-04-14 | 2015-07-22 | 肖程午 | Intelligent infusion device |
| CN105214173A (en) * | 2015-09-30 | 2016-01-06 | 肖程午 | Sting device fixed by the circulating bottle that changes of a kind of infusion bottle |
| CN105617480A (en) * | 2016-03-27 | 2016-06-01 | 李颜君 | Wrist-supporting automatic infusion system |
| CN105664286A (en) * | 2016-03-27 | 2016-06-15 | 李颜君 | Automatic bottle-pressing infusion method |
| CN105664287A (en) * | 2016-03-27 | 2016-06-15 | 李颜君 | Automatic transfusion system through bottle pressing |
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| CN104784771A (en) * | 2015-04-14 | 2015-07-22 | 肖程午 | Intelligent infusion device |
| CN105214173A (en) * | 2015-09-30 | 2016-01-06 | 肖程午 | Sting device fixed by the circulating bottle that changes of a kind of infusion bottle |
| CN105617480A (en) * | 2016-03-27 | 2016-06-01 | 李颜君 | Wrist-supporting automatic infusion system |
| CN105664286A (en) * | 2016-03-27 | 2016-06-15 | 李颜君 | Automatic bottle-pressing infusion method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106310428A (en) * | 2016-08-18 | 2017-01-11 | 牟伟 | Anti-collision medical liquid supporting apparatus |
| CN108815637A (en) * | 2018-07-26 | 2018-11-16 | 夏明爱 | A kind of automatic infusion robot |
| CN111084916A (en) * | 2019-12-31 | 2020-05-01 | 天津大学仁爱学院 | Automatic dressing change infusion set |
| CN111671995A (en) * | 2020-05-17 | 2020-09-18 | 王凡 | Medical infusion pipeline fixing device |
| CN113456933A (en) * | 2021-07-28 | 2021-10-01 | 同济大学 | Independently change medicine infusion support device based on intelligent monitoring technique |
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Application publication date: 20160727 |