CN113546239B - Medical care infusion set - Google Patents
Medical care infusion set Download PDFInfo
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- CN113546239B CN113546239B CN202110827841.XA CN202110827841A CN113546239B CN 113546239 B CN113546239 B CN 113546239B CN 202110827841 A CN202110827841 A CN 202110827841A CN 113546239 B CN113546239 B CN 113546239B
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- infusion
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- fixedly connected
- gear
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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
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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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a medical machine, in particular to a medical nursing infusion device. The height of the infusion support can be adjusted through the height adjusting assembly, and the infusion bottle can be automatically replaced through the infusion platform controlled by the weight of the automatic bottle replacing assembly. When the infusion platform is used, the handle is rotated to drive the worm gear to rotate, the support rod moves up and down under the action of the threads, and the height of the infusion platform is adjusted; the transfusion platform is fixedly connected with the supporting rod, the transfusion bottle slides in a groove formed by the outer slideway and the inner slideway, and the transfusion bottle falls down to be inserted into the needle tube of the communicating vessel due to gravity when moving to the middle part of the slideway; the two working modes are switched under the control of the shifting fork, wherein the first mode is a bottle changing revolution mode, after the infusion of the liquid medicine in the infusion bottle is finished, the fifth rotating shaft bounces under the action of gravity and spring force to release the two one-way clutches, the star-shaped intermittent disc rotates to realize the replacement of the infusion bottle, the second mode is an infusion autorotation mode, the fifth rotating shaft keeps the two one-way clutches meshed under the action of gravity, the gear disc autorotates, and the infusion bottle is clamped by the infusion bottle clamp.
Description
Technical Field
The invention relates to a medical machine, in particular to a medical nursing infusion device.
Background
For example, patent No. CN201921715707.5 is used for a medical care infusion support, including the infusion support main part, the upper end surface of infusion support main part is provided with the bracing piece, the upper end surface of bracing piece is provided with the apical axis, the both sides surface of apical axis all is provided with the couple No. one, the both sides surface of infusion support main part all is provided with hangs the mechanism, the lower extreme fixed surface of infusion support main part installs the base, the upper end surface of base is provided with the assembly pole. However, the height of the infusion support is not adjustable, and the bottle needs to be replaced manually, so that the workload of medical care is increased.
Disclosure of Invention
The invention aims to provide a medical care infusion device, which can adjust the height of an infusion support through a height adjusting assembly and can automatically replace an infusion bottle through an automatic bottle replacing assembly weight control infusion platform.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a medical care infusion set, includes the altitude mixture control assembly, moves the bottle assembly automatically, the altitude mixture control assembly is connected with the infusion platform, and the altitude mixture control assembly is connected with moving the bottle assembly automatically, and the infusion platform is connected with moving the bottle assembly automatically.
As a further optimization of the technical scheme, the invention discloses a medical care infusion device, wherein the height adjusting assembly comprises a base, a first hole, a support column, a limiting hole, a second hole, a first support lug, a roller, a rotating body, a worm wheel, a threaded hole, a first rotating shaft, a worm, a first connecting rod, a handle, a supporting rod, a thread, a first sliding chute, a third hole, a first one-way clutch disc, a first one-way tooth, a first sliding block, a threaded rod, a nut and a supporting spring, wherein the base is provided with the first hole, the base is fixedly connected with the support column, the base is rotatably connected with the roller through the first hole, the support column is provided with the limiting hole, the second hole and the first support lug, the support column is rotatably connected with the rotating body through the second support lug, the support column is rotatably connected with the threaded rod through the limiting hole, the rotating body is fixedly connected with the worm wheel, the threaded hole is formed in the rotating body, the rotating body and the supporting rod are rotatably connected with the rotating body through the threaded hole, The supporting rod is fixedly connected with the supporting spring, the one-way clutch disc I is provided with one-way teeth I, the sliding block I is fixedly connected with a threaded rod, and the threaded rod is meshed with a nut.
As a further optimization of the technical scheme, the invention discloses a medical care infusion device, wherein an infusion platform comprises an outer slide way, an inner slide way, a second slide block, a baffle plate, a first spring, a second connecting rod, a third connecting rod, a fourth hole, an overhanging fixed rod of a communicating device, a third slide way, a fourth connecting rod, a fifth hole, a sixth hole, a second support lug, a first pin shaft, a motor transmission disc, a connecting sleeve of an infusion device of the communicating device, a sliding block of the communicating device and a needle tube of the communicating device, wherein the outer slide way is fixedly connected with the inner slide way through the baffle plate, the outer slide way and the inner slide way are provided with the second slide way, the outer slide way and the inner slide way are slidably connected with the second slide way, the inner slide way is fixedly connected with the second connecting rod, the second slide way is fixedly connected with the first spring, the second connecting rod is fixedly connected with the third connecting rod and the motor, the third connecting rod is fixedly connected with the fourth hole, the third connecting rod is fixedly connected with the overhanging fixed rod of the communicating device, The connecting rod four is fixedly connected, the communicator overhanging fixed rod is provided with a chute three, the connecting rod four is fixedly connected with the connecting rod five, the connecting rod five is provided with a hole five, a hole six and a support lug two, the support lug two is rotatably connected with a pin shaft one, the motor is rotatably connected with the motor transmission disc, the communicator infusion apparatus connecting sleeve is fixedly connected with the communicator sliding block and the communicator needle tube, the communicator infusion apparatus connecting sleeve is slidably connected with the communicator overhanging fixed rod through the chute three and the communicator sliding block, and the connecting rod three is fixedly connected with the support rod through the hole four.
As a further optimization of the technical scheme, the invention relates to a medical care transfusion device, wherein the automatic bottle changing assembly comprises a second rotating shaft, a first transmission disk, a second transmission disk, a first belt, a shifting fork sleeve, a shifting fork, a first gear, a second belt, a third rotating shaft, a second gear, a sixth connecting rod, a fourth rotating shaft, a third gear, a gear disk, a fourth gear, a seventh hole, a fifth rotating shaft, a second one-way clutch disk, a second one-way gear, a bottle separating disk, a transfusion bottle limiting groove, a star-shaped intermittent disk, a fourth sliding groove, a eighth hole, a transfusion bottle clamp, a sixth rotating shaft, a half gear, a spring fulcrum shaft, a second spring and a transfusion bottle, the second rotating shaft is in sliding connection with the first transmission disk, the second rotating shaft is fixedly connected with the second transmission disk and the shifting fork sleeve, the second transmission disk is connected with the second gear through the belt, the shifting fork sleeve is in rotating connection with the shifting fork, and the first gear is fixedly connected with the second transmission disk, the first gear is meshed with the second gear or the third gear, the third rotating shaft is fixedly connected with the second gear and the sixth connecting rod, the third rotating shaft is rotatably connected with the third gear through a hole seventh, the sixth connecting rod is rotatably connected with the fourth rotating shaft, the fourth rotating shaft is fixedly connected with the third gear, the fourth gear is fixedly connected with the fourth gear, a hole seventh is arranged on the gear, a fifth rotating shaft is fixedly connected with the second one-way clutch disc, the bottle distribution disc and the star-shaped intermittent disc, a second one-way tooth is arranged on the second one-way clutch disc, an infusion bottle limiting groove and a hole eighth are arranged on the bottle distribution disc, the bottle distribution disc is rotatably connected with the eighth hole of the infusion bottle card, a fourth chute is arranged on the star-shaped intermittent disc, the star-shaped intermittent disc is cooperatively linked with the fourth rotating shaft, the infusion bottle clamp is fixedly connected with the sixth rotating shaft, a half gear, a spring fulcrum, a second spring and an infusion bottle, the second one-way tooth on the second one-way clutch disc is meshed with the first one-way tooth on the one-way clutch disc, the rotating shaft II is rotatably connected with the connecting rod five-way hole six, the transmission disc I is connected with the motor transmission disc through the belt I, the shifting fork is cooperatively connected with the support lug II through the pin shaft I, the rotating shaft III is rotatably connected with the connecting rod five-way hole five, the rotating shaft V is rotatably connected with the support rod through the hole III, and the rotating shaft V is fixedly connected with the support spring.
The medical care infusion device has the beneficial effects that: when the infusion platform is used, the handle is rotated to drive the worm to rotate, the worm is meshed with the worm wheel to drive the worm wheel to rotate, the rotating body rotates on the pillar, a threaded hole in the rotating body is meshed with threads on the supporting rod, and the supporting rod moves up and down under the action of the threads due to the sliding connection of the sliding groove I and the sliding block I, namely the height of the infusion platform is adjusted; the infusion platform is fixedly connected with the supporting rod through the hole four, an infusion bottle slides in a groove formed by the outer slide way and the inner slide way, the sliding block II slides in the sliding groove II, the sliding block II is connected with the baffle and the spring I to push the bottle which is not infused to move forwards and the bottle which is infused to move backwards slowly, the infusion bottle falls down due to gravity when moving to the middle parts of the outer slide way and the inner slide way and is inserted into the communicating device needle tube, the communicating device infusion set connecting sleeve is used for connecting an infusion set, the communicating device and the infusion set do not need to be replaced during use, the communicating device sliding block is connected with the communicating device overhanging fixed rod in a sliding mode through the sliding groove III, and the communicating device needle tube is inserted into the infusion bottle which is replaced each time for infusion; the motor drives the first transmission disc to rotate through the belt, the second transmission disc and the second transmission disc are driven to rotate, the second transmission disc is fixedly connected with the shifting fork sleeve, the second transmission disc is connected with the second gear transmission disc through the second belt to output power, the shifting fork is matched and connected with the second support lug through the first pin shaft, two working modes are switched under the control of the shifting fork, the fifth transmission shaft is connected with the support rod through the support spring, the second one-way clutch disc is meshed with the first one-way clutch disc, the first mode is a bottle changing revolution mode, after the liquid medicine in the infusion bottle is completely infused, the fifth transmission shaft can bounce and release the two one-way clutches under the action of gravity and spring force, the sixth transmission rod is driven to rotate under the mode that the third gear is meshed with the third gear disc and does revolution, the fourth transmission shaft pushes the star-shaped intermittent disc to realize the replacement of the infusion bottle, the second mode is an infusion rotation mode, and the fifth transmission shaft keeps the two one-way clutches meshed under the action of gravity, in the mode, the gear transmission disc is meshed with the gear IV to drive the gear disc to rotate, and the infusion bottle clamp clamps the infusion bottle through the spring II.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first schematic view of the height adjustment assembly of the present invention;
FIG. 3 is a schematic view of the base structure of the present invention;
FIG. 4 is a schematic view of the worm gear of the present invention;
FIG. 5 is a first schematic view of a support rod according to the present invention;
FIG. 6 is a schematic structural diagram II of the height adjustment assembly of the present invention;
FIG. 7 is a second schematic view of the support rod of the present invention;
FIG. 8 is a first structural view of the infusion platform of the present invention;
FIG. 9 is a second schematic view of the infusion platform of the present invention;
FIG. 10 is a schematic view of the construction of the linker of the invention;
FIG. 11 is a schematic view of the automatic bottle changing assembly of the present invention;
FIG. 12 is a schematic view of a geared disk configuration of the present invention;
FIG. 13 is a schematic view of a three-structure spindle according to the present invention;
FIG. 14 is a schematic view of the gear plate configuration of the present invention;
FIG. 15 is a schematic view of the automatic bottle changing assembly of the present invention;
FIG. 16 is a first schematic view of the structure of the rotating shaft of the one-way clutch of the present invention;
FIG. 17 is a second structural view of the rotating shaft of the one-way clutch of the present invention;
fig. 18 is a schematic view of an iv card of the present invention.
In the figure: a height adjustment assembly 1; a base 1-1; 1-2 of a first hole; 1-3 of a strut; 1-4 of a limiting hole; 1-5 of a second hole; 1-6 of a support lug I; 1-7 of rollers; 1-8 parts of a rotating body; worm gears 1-9; 1-10 of a threaded hole; 1-11 of a first rotating shaft; 1-12 of worm; 1-13 of a connecting rod I; 1-14 of a handle; 1-15 parts of a support rod; 1-16 of screw thread; 1-17 of the first chute; 1-18 of a hole III; one-way clutch discs 1-19; 1-20 parts of a unidirectional tooth I; 1-21 parts of a first sliding block; 1-22 of threaded rod; 1-23 of a nut; support springs 1-24; a transfusion platform 2; an outer slideway 2-1; 2-2 of an inner slideway; 2-3 of a second sliding chute; 2-4 of a second sliding block; 2-5 of a baffle plate; 2-6 parts of a first spring; 2-7 of a second connecting rod; 2-8 parts of a connecting rod III; 2-9 of holes; 2-10 parts of a communicating vessel overhanging fixed rod; 2-11 parts of a third sliding chute; 2-12 of a connecting rod IV; 2-13 of a connecting rod; hole five 2-14; 2-15 of holes; 2-16 of a second lug; a first pin shaft 2-17; motors 2-18; 2-19 of a motor transmission disc; a connecting vessel, an infusion set and a connecting cannula 2-20; a communicating vessel slider 2-21; a communicating vessel needle tube 2-22; the automatic bottle changing assembly 3; a second rotating shaft 3-1; 3-2 parts of a first transmission disc; 3-3 parts of a second transmission disc; 3-4 parts of a first belt; 3-5 parts of a shifting fork sleeve; 3-6 of a shifting fork; 3-7 of a gear transmission disc; 3-8 parts of a first gear; 3-9 parts of a second belt; 3-10 parts of a rotating shaft III; 3-11 parts of a second gear; six connecting rods 3-12; a fourth rotating shaft 3-13; gear three 3-14; 3-15 parts of a gear disc; gear four 3-16; 3-17 parts of a hole seven; 3-18 parts of a rotating shaft; 3-19 of a one-way clutch disc II; 3-20 parts of a second unidirectional tooth; 3-21 parts of bottle separating disc; 3-22 parts of infusion bottle limiting groove; 3-23 parts of star-shaped intermittent discs; a fourth chute is 3-24; eight holes 3-25; 3-26 parts of transfusion bottle card; six rotating shafts 3-27; 3-28 parts of half gear; 3-29 parts of spring support shaft; 3-30 parts of a second spring; 3-31 of infusion bottle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the required sealing positions are sealed by sealing rings or O-shaped rings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 18, and a medical care infusion device comprises a height adjusting assembly 1, an infusion platform 2 and an automatic bottle changing assembly 3, wherein the height adjusting assembly 1 is connected with the infusion platform 2, the height adjusting assembly 1 is connected with the automatic bottle changing assembly 3, and the infusion platform 2 is connected with the automatic bottle changing assembly 3.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-18, and the embodiment further describes the first embodiment, where the height adjusting assembly 1 includes a base 1-1, a first hole 1-2, a pillar 1-3, a limiting hole 1-4, a second hole 1-5, a first support lug 1-6, a roller 1-7, a rotating body 1-8, a worm wheel 1-9, a threaded hole 1-10, a first rotating shaft 1-11, a worm 1-12, a first connecting rod 1-13, a handle 1-14, a support rod 1-15, a thread 1-16, a first sliding chute 1-17, a third hole 1-18, a first one-way clutch disc 1-19, a first one-way tooth 1-20, a first sliding block 1-21, a threaded rod 1-22, a nut 1-23, and a support spring 1-24, a first hole 1-2 is arranged on a base 1-1, the base 1-1 is fixedly connected with a support 1-3, the base 1-1 is rotatably connected with a roller 1-7 through a first hole 1-2, a limiting hole 1-4, a second hole 1-5 and a first support lug 1-6 are arranged on the support 1-3, the support 1-3 is rotatably connected with a rotating body 1-8 through a second hole 1-5, the support 1-3 is rotatably connected with a first rotating shaft 1-11 through a first support lug 1-6, the support 1-3 is rotatably connected with a threaded rod 1-22 through a limiting hole 1-4, the rotating body 1-8 is fixedly connected with a worm wheel 1-9, a threaded hole 1-10 is arranged on the rotating body 1-8, the rotating body 1-8 is fixedly connected with a support rod 1-15 through a threaded hole 1-10, The threads 1-16 are meshed, the worm wheel 1-9 is meshed with the worm 1-12, the rotating shaft I1-11 is fixedly connected with the worm 1-12 and the connecting rod I1-13, the connecting rod I1-13 is rotatably connected with the handle 1-14, the supporting rod 1-15 is provided with the threads 1-16, the sliding chute I is 1-17, the hole III is 1-18, the supporting rod 1-15 is fixedly connected with the one-way clutch disc I1-19, the supporting rod 1-15 is slidably connected with the sliding block I1-21 through the sliding chute I1-17, the supporting rod 1-15 is fixedly connected with the supporting spring 1-24, the one-way clutch disc I1-19 is provided with one-way teeth I1-20, the sliding block I1-21 is fixedly connected with the threaded rod 1-22, and the threaded rod 1-22 is meshed with the nut 1-23;
when the infusion platform is used, the rotating handle 1-14 drives the worm 1-12 to rotate, the worm 1-12 is meshed with the worm wheel 1-9 to drive the worm wheel 1-9 to rotate, the rotating body 1-8 rotates on the support 1-3, the threaded hole 1-10 in the rotating body 1-8 is meshed with the thread 1-16 on the supporting rod 1-15, and the supporting rod 1-15 moves up and down under the action of the thread 1-16 due to the sliding connection of the sliding groove 1-17 and the sliding block 1-21, namely the height of the infusion platform is adjusted.
The third concrete implementation mode:
the first embodiment is further described with reference to fig. 1-18, and the infusion platform 2 comprises an outer slideway 2-1, an inner slideway 2-2, a second chute 2-3, a second slider 2-4, a baffle 2-5, a first spring 2-6, a second connecting rod 2-7, a third connecting rod 2-8, a fourth hole 2-9, a communicator overhanging fixed rod 2-10, a third chute 2-11, a fourth connecting rod 2-12, a fifth connecting rod 2-13, a fifth hole 2-14, a sixth hole 2-15, a second support lug 2-16, a first pin shaft 2-17, a motor 2-18, a motor transmission disc 2-19, a communicator connecting sleeve 2-20, a communicator slider 2-21 and a communicator needle tube 2-22, an outer slideway 2-1 and an inner slideway 2-2 are fixedly connected through a baffle 2-5, a second chute 2-3 is arranged on the outer slideway 2-1 and the inner slideway 2-2, the outer slideway 2-1, the inner slideway 2-2 and a second sliding block 2-4 are slidably connected through the second chute 2-3, the inner slideway 2-2 is fixedly connected with a second connecting rod 2-7, a second sliding block 2-4 is fixedly connected with a first spring 2-6, the baffle 2-5 is fixedly connected with the first spring 2-6, the second connecting rod 2-7 is fixedly connected with a third connecting rod 2-8 and a motor 2-18, a fourth hole 2-9 is arranged on the third connecting rod 2-8, a third connecting rod 2-8 is fixedly connected with a communicator overhanging fixed rod 2-10 and a fourth connecting rod 2-12, a third chute 2-11 is arranged on the communicator overhanging fixed rod 2-10, a connecting rod IV 2-12 is fixedly connected with a connecting rod V2-13, the connecting rod V2-13 is provided with a hole V2-14, a hole VI 2-15 and a support lug II 2-16, the support lug II 2-16 is rotatably connected with a pin shaft I2-17, a motor 2-18 is rotatably connected with a motor transmission disc 2-19, a communicating device infusion apparatus connecting sleeve 2-20 is fixedly connected with a communicating device sliding block 2-21 and a communicating device needle tube 2-22, the communicating device connecting sleeve 2-20 is slidably connected with a communicating device overhanging fixed rod 2-10 through a sliding groove III 2-11 and a communicating device sliding block 2-21, and a connecting rod III 2-8 is fixedly connected with a supporting rod 1-15 through a hole IV 2-9;
the infusion platform 2 is fixedly connected with the supporting rod 1-15 through a hole IV 2-9, an infusion bottle 3-31 slides in a groove formed by the outer slideway 2-1 and the inner slideway 2-2, the slide block II 2-4 slides in the slide groove II 2-3, the slide block II 2-4 is connected with the baffle plate 2-5 and the spring I2-6 to push the bottle which is not infused to move forwards and the bottle which is infused to move backwards slowly, the infusion bottle 3-31 falls down to be inserted into the infusion apparatus needle tube 2-22 due to gravity when moving to the middle part of the outer slideway 2-1 and the inner slideway 2-2, the infusion apparatus connecting sleeve 2-20 of the communicating apparatus is used for connecting the infusion apparatus, the communicating apparatus and the infusion apparatus do not need to be replaced during use, the communicating apparatus slide block 2-21 is connected with the communicating apparatus overhanging fixed rod 2-10 in a sliding way III 2-11 in a sliding way, the communicating vessel needle tube 2-22 is inserted into the infusion bottle 3-3 which is replaced each time for infusion.
The fourth concrete implementation mode is as follows:
the first embodiment is further described with reference to fig. 1-18, and the automatic bottle-changing assembly 3 includes a second rotating shaft 3-1, a first driving disk 3-2, a second driving disk 3-3, a first belt 3-4, a shift fork sleeve 3-5, a shift fork 3-6, a gear driving disk 3-7, a first gear 3-8, a second belt 3-9, a third rotating shaft 3-10, a second gear 3-11, a sixth connecting rod 3-12, a fourth rotating shaft 3-13, a third gear 3-14, a third gear 3-15, a fourth gear 3-16, a seventh hole 3-17, a fifth rotating shaft 3-18, a second one-way clutch disk 3-19, a second one-way gear 3-20, a bottle-dividing disk 3-21, a bottle-infusion bottle-limiting groove 3-22, a bottle-limiting groove 3-22, 3-23 parts of star-shaped intermittent disc, 3-24 parts of chute IV, 3-25 parts of hole IV, 3-26 parts of infusion bottle clamp, 3-27 parts of rotating shaft VI, 3-28 parts of half gear, 3-29 parts of spring fulcrum shaft, 3-30 parts of spring II and 3-31 parts of infusion bottle, 3-1 parts of rotating shaft II is in sliding connection with 3-2 parts of transmission disc I, 3-1 parts of rotating shaft II is fixedly connected with 3-3 parts of transmission disc II and 3-5 parts of shifting fork sleeve, 3-3 parts of transmission disc II is connected with 3-7 parts of gear transmission disc II through 3-9 parts of belt II, 3-5 parts of shifting fork sleeve is in rotating connection with 3-6 parts of shifting fork, 3-7 parts of gear transmission disc is fixedly connected with 3-8 parts of gear I, 3-8 parts of gear I is meshed with 3-11 parts of gear II or 3-14 parts of gear III, 3-10 parts of rotating shaft III is meshed with 3-11 parts of gear II, A sixth connecting rod 3-12 is fixedly connected, a third rotating shaft 3-10 is rotatably connected with a third gear disc 3-15 through a seventh hole 3-17, a sixth connecting rod 3-12 is rotatably connected with a fourth rotating shaft 3-13, a fourth rotating shaft 3-13 is fixedly connected with a third gear 3-14, a third gear disc 3-15 is fixedly connected with a fourth gear 3-16, a seventh hole 3-17 is arranged on the third gear disc 3-15, a fifth rotating shaft 3-18 is fixedly connected with a second one-way clutch disc 3-19, a bottle distribution disc 3-21 and a star-shaped intermittent disc 3-23, a second one-way gear 3-20 is arranged on the second one-way clutch disc 3-19, a bottle distribution disc 3-21 is provided with a bottle-limiting groove 3-22 and an eighth hole 3-25, the bottle distribution disc 3-21 is rotatably connected with a bottle-26 through an eighth hole 3-25, the star-shaped intermittent disc 3-23 is provided with a sliding groove IV 3-24, the star-shaped intermittent disc 3-23 is matched and linked with a rotating shaft IV 3-13, the infusion bottle card 3-26 is fixedly connected with a rotating shaft VI 3-27, a half gear 3-28, a spring fulcrum shaft 3-29, a spring II 3-30 and an infusion bottle 3-31, a one-way tooth II 3-20 on a one-way clutch disc II 3-19 is meshed with a one-way tooth I1-20 on a one-way clutch disc I1-19, the rotating shaft II 3-1 is rotationally connected with a connecting rod V2-13 through a hole VI 2-15, a transmission disc I3-2 is connected with a motor transmission disc 2-19 through a belt I3-4, a shifting fork 3-6 is matched and linked with a support lug II 2-16 through a pin I2-17, the rotating shaft III 3-10 is rotatably connected with the connecting rod V2-13 through a hole V2-14, the rotating shaft V3-18 is rotatably connected with the supporting rod 1-15 through a hole III 1-18, and the rotating shaft V3-18 is fixedly connected with the supporting spring 1-24;
the motor 2-18 drives the transmission disc I3-2 to rotate through the belt I3-4, drives the rotating shaft II 3-1 and the transmission disc II 3-3 to rotate, the rotating shaft II 3-1 is fixedly connected with the shifting fork sleeve 3-5, the transmission disc II 3-3 is connected with the gear transmission disc 3-7 through the belt II 3-9 to output power, the shifting fork 3-6 is matched and connected with the support lug II 2-16 through the pin shaft I2-17, two working modes are controlled and switched through the shifting fork 3-6, the rotating shaft V3-18 is connected with the support rod 1-15 through the support spring 1-24, the one-way clutch disc II 3-19 is meshed with the one-way clutch disc I1-19, the mode I is a bottle changing and revolving mode, after the liquid medicine of the infusion bottle 3-31 is completely infused, the fifth rotating shaft 3-18 can bounce under the action of gravity and spring force to release the two one-way clutches, the gear transmission disc 3-7 is meshed with the second gear 3-11 in the mode to drive the connecting rod six 3-12 to rotate, namely, the third gear 3-14 is meshed with the gear disc 3-15 and revolves, the fourth rotating shaft 3-13 pushes the star-shaped intermittent disc 3-23 to realize the replacement of the infusion bottle 3-31, the second rotating mode is an infusion self-rotating mode, the fifth rotating shaft 3-18 can keep the two one-way clutches meshed under the action of gravity, the gear transmission disc 3-7 is meshed with the fourth gear 3-16 in the mode to drive the gear disc 3-15 to rotate, and the infusion bottle card 3-26 clamps the infusion bottle 3-31 through the second spring 3-30.
The invention relates to a medical care infusion device, which has the working principle that:
when the infusion platform is used, the rotating handle 1-14 drives the worm 1-12 to rotate, the worm 1-12 is meshed with the worm wheel 1-9 to drive the worm wheel 1-9 to rotate, the rotating body 1-8 rotates on the support 1-3, the threaded hole 1-10 in the rotating body 1-8 is meshed with the thread 1-16 on the supporting rod 1-15, and the supporting rod 1-15 moves up and down under the action of the thread 1-16 due to the sliding connection of the sliding groove 1-17 and the sliding block 1-21, namely the height of the infusion platform is adjusted; the infusion platform 2 is fixedly connected with the supporting rod 1-15 through a hole IV 2-9, an infusion bottle 3-31 slides in a groove formed by the outer slideway 2-1 and the inner slideway 2-2, the slide block II 2-4 slides in the slide groove II 2-3, the slide block II 2-4 is connected with the baffle plate 2-5 and the spring I2-6 to push the bottle which is not infused to move forwards and the bottle which is infused to move backwards slowly, the infusion bottle 3-31 falls down to be inserted into the infusion apparatus needle tube 2-22 due to gravity when moving to the middle part of the outer slideway 2-1 and the inner slideway 2-2, the infusion apparatus connecting sleeve 2-20 of the communicating apparatus is used for connecting the infusion apparatus, the communicating apparatus and the infusion apparatus do not need to be replaced during use, the communicating apparatus slide block 2-21 is connected with the communicating apparatus overhanging fixed rod 2-10 in a sliding way III 2-11 in a sliding way, the communicating vessel needle tube 2-22 is inserted into the infusion bottle 3-3 which is replaced each time for infusion; the motor 2-18 drives the transmission disc I3-2 to rotate through the belt I3-4, drives the rotating shaft II 3-1 and the transmission disc II 3-3 to rotate, the rotating shaft II 3-1 is fixedly connected with the shifting fork sleeve 3-5, the transmission disc II 3-3 is connected with the gear transmission disc 3-7 through the belt II 3-9 to output power, the shifting fork 3-6 is matched and connected with the support lug II 2-16 through the pin shaft I2-17, two working modes are controlled and switched through the shifting fork 3-6, the rotating shaft V3-18 is connected with the support rod 1-15 through the support spring 1-24, the one-way clutch disc II 3-19 is meshed with the one-way clutch disc I1-19, the mode I is a bottle changing revolution mode, after the liquid medicine of the infusion bottle 3-31 is infused, the fifth rotating shaft 3-18 can bounce under the action of gravity and spring force to release the two one-way clutches, the gear transmission disc 3-7 is meshed with the second gear 3-11 in the mode to drive the connecting rod six 3-12 to rotate, namely, the third gear 3-14 is meshed with the gear disc 3-15 and revolves, the fourth rotating shaft 3-13 pushes the star-shaped intermittent disc 3-23 to realize the replacement of the infusion bottle 3-31, the second rotating mode is an infusion self-rotating mode, the fifth rotating shaft 3-18 can keep the two one-way clutches meshed under the action of gravity, the gear transmission disc 3-7 is meshed with the fourth gear 3-16 in the mode to drive the gear disc 3-15 to rotate, and the infusion bottle card 3-26 clamps the infusion bottle 3-31 through the second spring 3-30.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one of ordinary skill in the art within the spirit and scope of the present invention are also within the scope of the present invention.
Claims (1)
1. A medical care infusion device, its characterized in that: the automatic bottle changing device comprises a height adjusting assembly (1), an infusion platform (2) and an automatic bottle changing assembly (3), wherein the height adjusting assembly (1) is connected with the infusion platform (2), the height adjusting assembly (1) is connected with the automatic bottle changing assembly (3), and the infusion platform (2) is connected with the automatic bottle changing assembly (3);
the height adjusting assembly (1) comprises a base (1-1), a first hole (1-2), a support column (1-3), a limiting hole (1-4), a second hole (1-5), a first support lug (1-6), a roller (1-7), a rotating body (1-8), a worm wheel (1-9), a threaded hole (1-10), a first rotating shaft (1-11), a worm (1-12), a first connecting rod (1-13), a handle (1-14), a support rod (1-15), a thread (1-16), a first sliding groove (1-17), a third hole (1-18), a first one-way clutch disc (1-19), a first one-way tooth (1-20), a first sliding block (1-21), a threaded rod (1-22), a nut (1-23), A supporting spring (1-24), a first hole (1-2) is arranged on a base (1-1), the base (1-1) is fixedly connected with a support post (1-3), the base (1-1) is rotatably connected with a roller (1-7) through the first hole (1-2), a limiting hole (1-4), a second hole (1-5) and a first lug (1-6) are arranged on the support post (1-3), the support post (1-3) is rotatably connected with a rotating body (1-8) through the second hole (1-5), the support post (1-3) is rotatably connected with a rotating shaft (1-11) through the first lug (1-6), the support post (1-3) is rotatably connected with a threaded rod (1-22) through the limiting hole (1-4), and the rotating body (1-8) is fixedly connected with a worm wheel (1-9), the rotary body (1-8) is provided with a threaded hole (1-10), the rotary body (1-8) is meshed with the support rod (1-15) through the threaded hole (1-10) and the thread (1-16), the worm wheel (1-9) is meshed with the worm (1-12), the rotating shaft I (1-11) is fixedly connected with the worm (1-12) and the connecting rod I (1-13), the connecting rod I (1-13) is rotatably connected with the handle (1-14), the support rod (1-15) is provided with the thread (1-16), the sliding chute I (1-17) and the hole III (1-18), the support rod (1-15) is fixedly connected with the one-way clutch disc I (1-19), the support rod (1-15) is slidably connected with the sliding block I (1-21) through the sliding chute I (1-17), the supporting rods (1-15) are fixedly connected with supporting springs (1-24), one-way teeth (1-20) are arranged on one-way clutch discs (1-19), the sliding blocks (1-21) are fixedly connected with threaded rods (1-22), and the threaded rods (1-22) are meshed with nuts (1-23);
the infusion platform (2) comprises an outer slideway (2-1), an inner slideway (2-2), a second chute (2-3), a second sliding block (2-4), a baffle (2-5), a first spring (2-6), a second connecting rod (2-7), a third connecting rod (2-8), a fourth hole (2-9), a connector overhanging fixed rod (2-10), a third chute (2-11), a fourth connecting rod (2-12), a fifth connecting rod (2-13), a fifth hole (2-14), a sixth hole (2-15), a second support lug (2-16), a first pin shaft (2-17), a motor (2-18), a motor transmission disc (2-19), a connector connecting sleeve (2-20), a connector sliding block (2-21) and a connector needle tube (2-22), the outer slideway (2-1) is fixedly connected with the inner slideway (2-2) through a baffle (2-5), the outer slideway (2-1) and the inner slideway (2-2) are provided with a second chute (2-3), the outer slideway (2-1), the inner slideway (2-2) and a second sliding block (2-4) are slidably connected through the second chute (2-3), the inner slideway (2-2) is fixedly connected with a second connecting rod (2-7), the second sliding block (2-4) is fixedly connected with a first spring (2-6), the baffle (2-5) is fixedly connected with the first spring (2-6), the second connecting rod (2-7) is fixedly connected with a third connecting rod (2-8) and a motor (2-18), the third connecting rod (2-8) is provided with a fourth hole (2-9), a connecting rod III (2-8) is fixedly connected with a communicator overhanging fixed rod (2-10) and a connecting rod IV (2-12), a chute III (2-11) is arranged on the communicator overhanging fixed rod (2-10), the connecting rod IV (2-12) is fixedly connected with a connecting rod V (2-13), a hole V (2-14), a hole VI (2-15) and a support lug II (2-16) are arranged on the connecting rod V (2-13), the support lug II (2-16) is rotatably connected with a pin shaft I (2-17), a motor (2-18) is rotatably connected with a motor transmission disc (2-19), a communicator infusion apparatus connecting sleeve (2-20) is fixedly connected with a communicator sliding block (2-21) and a communicator needle tube (2-22), and the communicator infusion apparatus connecting sleeve (2-20) and the communicator overhanging fixed rod (2-10) are fixedly connected through the chute III (2-11), The communicating vessel sliding blocks (2-21) are connected in a sliding way, and the connecting rod III (2-8) is fixedly connected with the supporting rod (1-15) through the hole IV (2-9);
the automatic bottle changing assembly (3) comprises a rotating shaft II (3-1), a transmission disc I (3-2), a transmission disc II (3-3), a belt I (3-4), a shifting fork sleeve (3-5), a shifting fork (3-6), a gear transmission disc (3-7), a gear I (3-8), a belt II (3-9), a rotating shaft III (3-10), a gear II (3-11), a connecting rod VI (3-12), a rotating shaft IV (3-13), a gear III (3-14), a gear disc (3-15), a gear IV (3-16), a hole VII (3-17), a rotating shaft IV (3-18), a one-way clutch disc II (3-19), a one-way gear II (3-20), a bottle distributing disc (3-21) and a bottle distributing disc, An infusion bottle limiting groove (3-22), a star-shaped intermittent disc (3-23), a sliding groove four (3-24), a hole eight (3-25), an infusion bottle clamp (3-26), a rotating shaft six (3-27), a half gear (3-28), a spring fulcrum shaft (3-29), a spring two (3-30) and an infusion bottle (3-31), wherein the rotating shaft two (3-1) is in sliding connection with a transmission disc one (3-2), the rotating shaft two (3-1) is fixedly connected with the transmission disc two (3-3) and a shifting fork sleeve (3-5), the transmission disc two (3-3) is connected with a gear transmission disc (3-7) through a belt two (3-9), the shifting fork sleeve (3-5) is in rotating connection with a shifting fork (3-6), the gear transmission disc (3-7) is fixedly connected with a gear one (3-8), the first gear (3-8) is meshed with the second gear (3-11) or the third gear (3-14), the third rotating shaft (3-10) is fixedly connected with the second gear (3-11) and the sixth connecting rod (3-12), the third rotating shaft (3-10) is rotatably connected with the gear disc (3-15) through the seventh hole (3-17), the sixth connecting rod (3-12) is rotatably connected with the fourth rotating shaft (3-13), the fourth rotating shaft (3-13) is fixedly connected with the third gear (3-14), the gear disc (3-15) is fixedly connected with the fourth gear (3-16), the seventh hole (3-17) is arranged on the gear disc (3-15), the fifth rotating shaft (3-18) is fixedly connected with the second one-way clutch disc (3-19), the bottle separating disc (3-21) and the star-shaped intermittent disc (3-23), the one-way clutch disc II (3-19) is provided with a one-way tooth II (3-20), the bottle distribution disc (3-21) is provided with an infusion bottle limiting groove (3-22) and an orifice eight (3-25), the bottle distribution disc (3-21) is rotationally connected with an infusion bottle card (3-26) through the orifice eight (3-25), the star-shaped intermittent disc (3-23) is provided with a chute four (3-24), the star-shaped intermittent disc (3-23) is matched and linked with a rotating shaft four (3-13), the infusion bottle card (3-26) is fixedly connected with a rotating shaft six (3-27), a half gear (3-28), a spring fulcrum shaft (3-29), a spring II (3-30) and an infusion bottle (3-31), the one-way tooth II (3-20) on the one-way clutch disc II (3-19) is fixedly connected with the one-way tooth I (1-19) on the one-way clutch disc I (1-19) 20) The rotating shafts II (3-1) are rotatably connected with the connecting rods II (2-13) through holes six (2-15), the transmission discs I (3-2) are connected with the motor transmission discs (2-19) through belts I (3-4), the shifting forks (3-6) are cooperatively connected with the support lugs II (2-16) through pin shafts I (2-17), the rotating shafts III (3-10) are rotatably connected with the connecting rods II (2-13) through holes five (2-14), the rotating shafts V (3-18) are rotatably connected with the support rods (1-15) through holes III (1-18), and the rotating shafts V (3-18) are fixedly connected with the supporting springs (1-24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110827841.XA CN113546239B (en) | 2021-07-22 | 2021-07-22 | Medical care infusion set |
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| CN202110827841.XA CN113546239B (en) | 2021-07-22 | 2021-07-22 | Medical care infusion set |
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| CN113546239B true CN113546239B (en) | 2022-09-30 |
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| CN114099850B (en) * | 2022-01-28 | 2022-04-19 | 首都医科大学附属北京佑安医院 | Automatic liquid changing infusion apparatus |
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| CN101574545A (en) * | 2008-05-06 | 2009-11-11 | 上海电机学院 | Full automatic converter for medical brine bottle |
| CN209884905U (en) * | 2019-01-29 | 2020-01-03 | 合肥安聚仪电科技有限公司 | Automatic bottle changing device for medical infusion |
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| US8100371B2 (en) * | 2003-12-15 | 2012-01-24 | Ergotech Health Systems Pty Ltd. | I.V. support stand and clamp apparatus |
| DE502004000710D1 (en) * | 2004-03-12 | 2006-07-20 | Trumpf Kreuzer Med Sys Gmbh | Medical equipment cart with a docking device |
| DE102009024575A1 (en) * | 2009-04-23 | 2010-12-23 | Fresenius Medical Care Deutschland Gmbh | Connection mechanism for use in e.g. peritoneal dialysis device for extracorporeal blood treatment in medical and laboratory technology, has pre-centering device provided for alignment of tubular pieces, which are connected with each other |
| US10130753B2 (en) * | 2012-11-09 | 2018-11-20 | Fresenius Vial Sas | Locking system for locking a medical device |
| CN105413010B (en) * | 2015-12-23 | 2018-09-28 | 嘉兴晟源工业设计有限公司 | Medical transfusion chair |
| CN105664287B (en) * | 2016-03-27 | 2019-02-19 | 李颜君 | A kind of pressure bottle automatic infusion system |
| CN107875473A (en) * | 2017-11-09 | 2018-04-06 | 安徽普生源生物科技有限公司 | It is a kind of medical automatically with the transfusion pole of dressing bottle |
| CN108815637B (en) * | 2018-07-26 | 2020-12-01 | 刘索 | Automatic infusion robot |
| CN109172933A (en) * | 2018-11-01 | 2019-01-11 | 烟台凯博机械自动化设备有限公司 | The hanging clamping unit of infusion bottle |
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| CN101574545A (en) * | 2008-05-06 | 2009-11-11 | 上海电机学院 | Full automatic converter for medical brine bottle |
| CN209884905U (en) * | 2019-01-29 | 2020-01-03 | 合肥安聚仪电科技有限公司 | Automatic bottle changing device for medical infusion |
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Effective date of registration: 20220913 Address after: 643000 Zigong first people's Hospital, No. 42, Haoyi Branch Road, Shangyi, Ziliujing District, Zigong City, Sichuan Province Applicant after: ZIGONG FIRST PEOPLE'S Hospital Address before: 067500 No. 254, group 6, Fujiadian village, Yushulinzi Town, Pingquan County, Chengde City, Hebei Province Applicant before: Dong Guiliang |
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