CN113750314B - Automatic bottle-changing infusion device - Google Patents
Automatic bottle-changing infusion device Download PDFInfo
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- CN113750314B CN113750314B CN202111071823.XA CN202111071823A CN113750314B CN 113750314 B CN113750314 B CN 113750314B CN 202111071823 A CN202111071823 A CN 202111071823A CN 113750314 B CN113750314 B CN 113750314B
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- bottle
- infusion
- heating
- sliding
- covers
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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
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- 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
- A61M5/44—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 having means for cooling or heating the devices or media
- A61M5/445—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 having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
Abstract
The invention belongs to the technical field of infusion devices, and particularly relates to an automatic bottle-changing infusion device; the device has the function of convenient automatic dressing change; the utility model provides an automatic bottle infusion set trades, including heating the cover, the clamping cover, the mount, the infusion bottle, rings, chuck and bottle inserting needle, install two heating cover on the mount, two clamping cover lower extremes are provided with the clamping cover respectively, two heating cover can lock each other and carry the infusion bottle, rings are installed to the infusion bottle upper end, the infusion bottle lower extreme is provided with bottle inserting needle, be connected with the bottle portion of trading that is used for changing dressings on the rings, two heating cover open and shut each other through drive assembly, the built-in heat conduction pad of two heating cover, produce heat transmission for the infusion bottle through heating portion, two heating cover lower extremes are provided with the portion of inserting of pulling out that is used for changing dressings.
Description
Technical Field
The invention belongs to the technical field of infusion devices, and particularly relates to an infusion device capable of automatically changing bottles.
Background
The intravenous infusion is a method for infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure, and the intravenous infusion method is called as intravenous infusion method for infusing a large amount of liquid, electrolyte or blood from veins.
Disclosure of Invention
In view of the above, the present invention provides an infusion device with automatic bottle changing function, which is convenient for automatic medicine changing.
The utility model provides an automatic bottle infusion set trades, including heating the cover, the clamping cover, the mount, the infusion bottle, rings, chuck and bottle inserting needle, install two heating cover on the mount, two clamping cover lower extremes are provided with the clamping cover respectively, two heating cover can lock each other and carry the infusion bottle, rings are installed to the infusion bottle upper end, the infusion bottle lower extreme is provided with bottle inserting needle, be connected with the bottle portion of trading that is used for changing dressings on the rings, two heating cover open and shut each other through drive assembly, the built-in heat conduction pad of two heating cover, produce heat transmission for the infusion bottle through heating portion, two heating cover lower extremes are provided with the portion of inserting of pulling out that is used for changing dressings.
The driving assembly comprises a speed reducing motor and gears, the gears are respectively arranged on the two heating covers, one gear is arranged on an output shaft of the speed reducing motor, the speed reducing motor is arranged on the fixing frame, and the two gears are in meshing transmission.
The heating part comprises heat conducting rods and contacts, the heat conducting rods are respectively installed at the left end and the right end of the fixing frame, and the two contacts are respectively arranged on the two heat conducting rods.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of an infusion bottle provided by the present invention;
FIG. 2 is a schematic structural view of a bottle changing part provided by the present invention;
FIG. 3 is a schematic structural view of a conveyor belt provided by the present invention;
FIG. 4 is a schematic structural view of a support portion provided in the present invention;
FIG. 5 is a schematic view of a heating mantle provided in the present invention;
FIG. 6 is a schematic structural view of a mounting bracket according to the present invention;
FIG. 7 is a schematic structural diagram of a slide bar according to the present invention;
FIG. 8 is a schematic structural view of the insertion and extraction portion according to the present invention;
FIG. 9 is a schematic view of a moving part according to the present invention;
fig. 10 is a schematic view of the overall structure provided by the present invention.
In the figure:
a hook 101; a conveyor belt 102; a rotating frame 103; an infusion bottle 201; a hanging ring 202; a chuck 203; a bottle inserting needle 204; a reduction motor II301; an expansion link II302; a mounting post 303; a fixed base 304; a reduction motor 401; a gear 402; a fixing frame 403; a heat conducting rod 404; a contact 405; a heating mantle 501; a retaining cap 502; a slide bar 503; a fixed plate 601; a chute plate II602; a chute 603; a plug-in unit 604; a cylinder 605; an expansion link 701; a mount 702; universal wheels 703.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings in which embodiments of the invention are shown.
Referring to fig. 2 and 7, there is shown a schematic view of an embodiment of the present invention for securing an iv bottle, and further,
two heating cover 501 of fixedly connected with on the mount 403, two clamping cover 502 lower extremes are provided with clamping cover 502 respectively, two heating cover 501 can be buckled each other and carry infusion bottle 201, infusion bottle 201 upper end fixedly connected with rings 202, infusion bottle 201 lower extreme can be dismantled and be connected with bottle inserting needle 204, be connected with the bottle portion of changing who is used for changing dressings on rings 202, two heating cover 501 open and shut each other through drive assembly, be provided with the heat conduction pad in two heating cover 501, produce heat transmission for infusion bottle 201 through the heating portion, the portion of inserting of pulling out that is used for changing dressings is installed to two heating cover 501 lower extremes.
When the device is used, the two heating covers 501 are in an open state, the bottle changing part moves the infusion bottle 201 to the middle position of the two heating covers 501, then the two heating covers 501 are buckled to clamp the infusion bottle 201, the two clamping covers 502 clamp the chuck 203, so that the bottle inserting needle 204 can be conveniently pulled out and inserted for later use after medicine changing, the hanging ring 202 at the upper end of the infusion bottle 201 is used for hanging the infusion bottle 201 on the bottle changing part, the patient can be directly infused after the medicine liquid is stored at low temperature, the medicine liquid is too cold, the arm discomfort condition of the patient can be caused during infusion, and further when the two heating covers 501 clamp the infusion bottle 201, the heat generated by the heating part is transferred to the infusion bottle 201 through the heat conducting pad, the effect of heating up the liquid medicine in the infusion bottle 201 within a short time is realized, the phenomenon that the arm is too cold when a patient is infused is effectively relieved, the temperature of the liquid medicine in the infusion bottle 201 rises after a period of time, the two heating covers 501 are opened, the phenomenon that the plastic infusion bottle 201 is deformed due to overhigh temperature of the heating covers 501 is prevented, the phenomenon that the infusion speed is increased due to overhigh air pressure caused by long-time heating up in the infusion bottle 201 to influence the infusion effect is also prevented, at the moment, the bottle inserting needle 204 is inserted into the infusion bottle 201 by the inserting and pulling part at the lower ends of the two heating covers 501, after the liquid medicine in the infusion bottle 201 is infused, the bottle inserting needle 204 is pulled out from the infusion bottle 201 by the inserting and pulling part, the two heating covers 501 are opened again, and the infusion bottle changing part is waited to replace the infusion bottle 201.
Referring to fig. 7, there is shown a schematic diagram of an embodiment of the present invention capable of driving two heating covers 501 to open and close, further,
the two heating covers 501 are fixedly connected with gears 402 respectively, one gear 402 is fixedly connected to an output shaft of the speed reducing motor 401, and the speed reducing motor 401 is fixedly connected to the fixing frame 403.
When the device is used, the gear motor 401 drives one of the gears 402 to rotate, one of the gears 402 drives the other gear 402 to rotate, and the two gears 402 respectively drive the two heating covers 501 to perform opening and closing movements.
Referring to fig. 2 and 7, there is shown a schematic view of an embodiment of the present invention for facilitating heating of two heating mantles 501, and further,
the left and right ends of the fixing frame 403 are respectively and fixedly connected with heat conducting rods 404, and two contacts 405 are respectively arranged on the two heat conducting rods 404.
When using this device, two heating mantle 501 open respectively with the contact 405 contact on two heat conduction poles 404 when a certain angle, two heat conduction pole circular telegram production heat pass through the contact 405 conduction on two heating mantles 501, two heating mantles 501 can heat infusion bottle 201, two heat conduction poles 404 still play the spacing effect to two heating mantles 501, make two heating mantles 501 rotate and stop after certain angle, avoid interfering with other objects.
Referring to fig. 7 and 8, a schematic view of an embodiment of the present invention capable of automatically inserting and extracting the vial insertion needle 204 is shown, and further,
the lower ends of the two heating covers 501 are respectively and fixedly connected with a sliding rod 503, the two sliding rods 503 are respectively and slidably connected in two sliding grooves 603, the two sliding grooves 603 can move up and down along the vertical direction of the fixing plate 601, the two sliding grooves 603 can move horizontally relatively, and a moving part convenient to move is installed at the lower end of the fixing plate 601.
When the device is used, the medicine needs to be changed after the medicine liquid is infused, when the two heating covers 501 are opened, the two sliding rods 503 are driven to unfold, the two sliding rods 503 respectively slide in the two sliding grooves 603, the two sliding rods 503 drive the two sliding grooves 603 to open, when the bottle changing part places the infusion bottle 201 between the two heating covers 501, the two heating covers 501 are closed, the two heating covers 501 respectively drive the two sliding rods 503 to close, the two sliding rods 503 drive the two sliding grooves 603 to close, the two sliding grooves 603 drive the two plug-in devices 604 to clamp the bottle inserting needle 204, simultaneously the two heating covers 501 clamp the infusion bottle 201, then the two infusion bottles 201 move downwards to drive the two plug-in devices 604 to move downwards, the two plug-in devices 604 drive the bottle inserting needle 204 to be pulled out from the infusion bottle 201, at the moment, the two sliding rods 503 are respectively separated in the two sliding grooves 603, when the two heating covers 501 are opened again, the two plug-in devices 604 are not driven to be opened, the two plug-in devices 604 are in a state of clamping the bottle inserting needle 204 at the moment, when the next infusion bottle 201 moves to the middle position of the two heating covers 501, the two heating covers 501 clamp the next infusion bottle 201 and heat the liquid medicine, at the moment, the two sliding grooves 603 drive the two plug-in devices 604 to move upwards, the two plug-in devices 604 drive the bottle inserting needle 204 to be inserted into the next infusion bottle 201 to infuse the patient, at the moment, the two sliding rods 503 are inserted into the two sliding grooves 603 again respectively, when the liquid medicine is heated, the two heating covers 501 are opened, the two plug-in devices 604 are driven to be separated through the two sliding grooves 603 respectively, and the two plug-in devices 604 are separated so as to prevent the two bottle plug-in devices 604 from interfering the infusion tube connected below the plug-in needle 204, and the infusion tube is inconvenient for the patient to move.
Referring to fig. 8, there is shown a schematic view of an embodiment of the present invention capable of limiting two sliding slots 603, further,
two sliding groove plates II602 are both connected in the fixed plate 601 in a sliding manner, two sliding grooves 603 are respectively connected in the two sliding groove plates II602 in a sliding manner, the two sliding groove plates II602 are respectively and fixedly connected to cylinder rods of two cylinders 605, and the two cylinders 605 are both fixedly connected to the fixed plate 601.
When the device is used, when the two heating covers 501 are unfolded, the two heating covers 501 drive the two sliding rods 503 to open, the two sliding rods 503 drive the two sliding grooves 603 to respectively slide in the two sliding groove plates II602, the two sliding groove plates II602 play a role in limiting the two sliding grooves 603, and it can be ensured that the two sliding grooves 603 keep linear relative movement, after the two insertion devices 604 clamp the bottle inserting needle 204, the cylinder rods of the two cylinders 605 shrink to respectively drive the two sliding groove plates II602 to move downwards, the two sliding groove plates II602 respectively drive the two insertion devices 604 to move downwards, the two insertion devices 604 drive the bottle inserting needle 204 to be extracted from the infusion bottle 201, the two sliding groove plates II602 slide up and down in the fixing plate 601 to play a role in limiting the bottle inserting needle 204, and prevent the bottle inserting needle 204 from being inserted too deeply into the infusion bottle 201 and damaging the infusion bottle 201.
Referring to fig. 9, there is shown a schematic diagram of an embodiment for facilitating movement of the device in accordance with the present invention and, further,
When the device is used, an operator determines the height positions of the two heating covers 501 by adjusting the extension length of the telescopic rod 701 on the mounting seat 702, and when automatic bottle changing service is not needed, a nurse moves the device through the universal wheels 703.
Referring to fig. 9, a schematic view of an embodiment of the present invention capable of securing mount 702 to the ground is shown, and further,
two mounting holes are arranged on the mounting seat 702, and the two mounting holes are respectively positioned at the left side and the right side of the mounting seat 702
In use of the device, an operator may secure the mounting base 702 to the ground by inserting alignment pins into the two mounting holes.
Referring to fig. 2 and 3, there are shown schematic views of an embodiment capable of performing automatic bottle changing according to the present invention, and further,
the rotary frame 103 is rotatably connected with a plurality of conveyor belts 102, the plurality of conveyor belts 102 are respectively and fixedly connected with a plurality of hooks 101, the plurality of hooks 101 can hook the hanging ring 202 for hanging the infusion bottle 201, and the lower end of the rotary frame 103 is fixedly connected with a driving unit capable of driving the rotary frame 103 to rotate.
When the device is used, infusion bottles 201 are hung on the hooks 101 at the lower end of the conveyor belts 102, the hooks 101 at the upper ends of the conveyor belts 102 are idle, the hooks 101 at the lower ends of the conveyor belts 102 are used for hanging infusion bottles 201 with liquid medicines, because the hooks 101 above the upper ends of the conveyor belts 102 face the central position of the rotating frame 103, an empty infusion bottle 201 can be dragged by the hooks 101 when moving to the upper ends of the conveyor belts 102, the hooks 101 at the upper ends of the conveyor belts 102 are used for dragging the empty infusion bottles 201, after the infusion bottles 201 at the outermost ends of the rotating frame 103 are completely infused, the driving unit drives the rotating frame 103 to rotate to move the next infusion bottle 201 to the middle of the two heating covers 501, then the last conveyor belt 102 rotates to drive the hooks 101 to move to the upper ends of the conveyor belts 102, the hooks 101 drive the empty infusion bottles 201 to move to the upper ends of the conveyor belts 102, after the empty infusion bottles 201 are hung on the hooks 101 at the upper ends of the conveyor belts 102, the empty bottles 201 are uniformly taken down, the full infusion bottles are hung on the hooks 101 at the lower ends of the single conveyor belts 102, the same type of the infusion bottles 201, the infusion bottles 201 can be conveniently adjusted according to the order of the infusion bottles used by nurses, and the infusion bottles 201 can be hung on the same type of the infusion bottles.
Referring to fig. 4, there is shown the intent of an embodiment of the invention capable of driving the turret 103 in rotation and, further,
the rotating frame 103 is fixedly connected to an output shaft of the gear motor II301, and the lower end of the gear motor II301 is connected with a supporting part.
When the device is used, the reduction motor II301 drives the rotating frame 103 to rotate, and the rotating frame 103 rotates to drive the infusion bottle 201 to move to the middle of the two heating covers 501 for infusion.
Referring to fig. 4, a schematic diagram of an embodiment of the present invention for facilitating adjustment of the height position of an infusion is shown, and further,
telescopic link II302 sliding connection is on the erection column 303, and erection column 303 fixed connection is on fixing base 304.
When the device is used, an operator can determine the required infusion height by adjusting the extension length of the telescopic rod II302 on the mounting column 303 from the infusion state of an infusion person, such as sitting, standing or lying, and the fixing seat 304 is provided with a plurality of mounting holes for inserting positioning pins to fix the fixing seat 304 on the ground.
Claims (4)
1. The utility model provides an automatic trade bottle infusion set which characterized in that: the medical infusion bottle comprises heating covers (501), clamping covers (502), a fixing frame (403), an infusion bottle (201), a lifting ring (202), a chuck (203) and a bottle inserting needle (204), wherein the two heating covers (501) are installed on the fixing frame (403), the clamping covers (502) are respectively arranged at the lower ends of the two heating covers (501), the two heating covers (501) can be mutually buckled to clamp the infusion bottle (201), the lifting ring (202) is installed at the upper end of the infusion bottle (201), the bottle inserting needle (204) is arranged at the lower end of the infusion bottle (201), a bottle changing part for changing medicine is connected onto the lifting ring (202), the two heating covers (501) are mutually opened and closed through a driving assembly, heat conducting pads are arranged in the two heating covers (501), heat generated by the heating parts is transferred to the infusion bottle (201), and a pulling and inserting part for inserting the bottle inserting needle (204) into the infusion bottle (201) is arranged at the lower ends of the two heating covers (501);
the heating part comprises heat conducting rods (404) and contacts (405), the heat conducting rods (404) are respectively installed at the left end and the right end of the fixing frame (403), and the two heat conducting rods (404) are respectively provided with two contacts (405);
the plugging and unplugging part comprises sliding rods (503), a plugging and unplugging device (604), sliding grooves (603) and a fixing plate (601), the sliding rods (503) are respectively installed at the lower ends of the two heating covers (501), the two sliding rods (503) are respectively connected in the two sliding grooves (603) in a sliding mode, the two sliding grooves (603) can vertically move along the vertical direction of the fixing plate (601), the two sliding grooves (603) can relatively horizontally move, and a moving part convenient for the device to move is installed at the lower end of the fixing plate (601);
the plug part also comprises a sliding groove plate II (602) and an air cylinder (605), wherein the two sliding groove plates II (602) are both connected in a fixed plate (601) in a sliding manner, two sliding grooves (603) are respectively connected in the two sliding groove plates II (602) in a sliding manner, the two sliding groove plates II (602) are respectively arranged on air cylinder rods of the two air cylinders (605), and the two air cylinders (605) are both arranged on the fixed plate (601);
the bottle replacing part comprises a rotating frame (103), a conveyor belt (102) and hooks (101), the plurality of conveyor belts (102) are installed in the rotating frame (103), the plurality of conveyor belts (102) are respectively provided with the plurality of hooks (101), the plurality of hooks (101) can hook the hanging ring (202), and the lower end of the rotating frame (103) is provided with a driving unit capable of driving the rotating frame to rotate;
the driving assembly comprises a speed reducing motor (401) and gears (402), the gears (402) are respectively installed on the two heating covers (501), one gear (402) is installed on an output shaft of the speed reducing motor (401), the speed reducing motor (401) is installed on the fixing frame (403), and the two gears (402) are in meshing transmission;
the driving unit is a speed reducing motor II (301), the rotating frame (103) is installed on an output shaft of the speed reducing motor II (301), and the lower end of the speed reducing motor II (301) is connected with a supporting part.
2. The automatic bottle changing infusion device as claimed in claim 1, wherein: the moving part comprises an expansion rod (701), a mounting seat (702) and universal wheels (703), the expansion rod (701) is connected to the mounting seat (702) in a sliding mode, the expansion rod (701) can be fixed to the mounting seat (702) through bolts, and the universal wheels (703) are mounted at the lower end of the mounting seat (702).
3. The automatic bottle changing infusion device as claimed in claim 2, wherein: two mounting holes are formed in the mounting base (702).
4. The automatic bottle changing infusion device as claimed in claim 3, wherein: the supporting part comprises a telescopic rod II (302), a mounting column (303) and a fixing seat (304), the telescopic rod II (302) is connected to the mounting column (303) in a sliding mode, and the mounting column (303) is installed on the fixing seat (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071823.XA CN113750314B (en) | 2021-09-14 | 2021-09-14 | Automatic bottle-changing infusion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071823.XA CN113750314B (en) | 2021-09-14 | 2021-09-14 | Automatic bottle-changing infusion device |
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| Publication Number | Publication Date |
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| CN113750314A CN113750314A (en) | 2021-12-07 |
| CN113750314B true CN113750314B (en) | 2023-04-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2026058A6 (en) * | 1990-10-26 | 1992-04-01 | Parreno Rey Antonio | System for parenteral infusion with automatic bottle change |
| CN201194965Y (en) * | 2008-05-22 | 2009-02-18 | 浙江理工大学 | Bottle-exchange machine for automatic transfusion |
| JP2015157049A (en) * | 2014-02-25 | 2015-09-03 | 株式会社メテク | rapid infusion device |
| CN109771731A (en) * | 2017-11-11 | 2019-05-21 | 广东联力科技有限公司 | Automatic bottle changing device for patient infusion bottle |
| CN112156268A (en) * | 2020-10-21 | 2021-01-01 | 余金英 | Ceiling rail type automatic medicine changing infusion support |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101798253B1 (en) * | 2009-11-27 | 2017-11-15 | 바이엘 인텔렉쳐 프로퍼티 게엠베하 | Fluid management system |
| CN106975120B (en) * | 2017-04-19 | 2018-09-07 | 刘桂芝 | A kind of infusion bottle automatic decanting device |
| CN110038184A (en) * | 2019-05-16 | 2019-07-23 | 中山大学孙逸仙纪念医院 | A kind of infusion hanging bar |
| CN212235487U (en) * | 2020-03-03 | 2020-12-29 | 无锡市儿童医院 | Infusion support with heating function for pediatric nursing |
| CN113082396A (en) * | 2021-03-25 | 2021-07-09 | 温州医科大学附属第一医院 | Operating room blood transfusion infusion nursing heating apparatus |
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2021
- 2021-09-14 CN CN202111071823.XA patent/CN113750314B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2026058A6 (en) * | 1990-10-26 | 1992-04-01 | Parreno Rey Antonio | System for parenteral infusion with automatic bottle change |
| CN201194965Y (en) * | 2008-05-22 | 2009-02-18 | 浙江理工大学 | Bottle-exchange machine for automatic transfusion |
| JP2015157049A (en) * | 2014-02-25 | 2015-09-03 | 株式会社メテク | rapid infusion device |
| CN109771731A (en) * | 2017-11-11 | 2019-05-21 | 广东联力科技有限公司 | Automatic bottle changing device for patient infusion bottle |
| CN112156268A (en) * | 2020-10-21 | 2021-01-01 | 余金英 | Ceiling rail type automatic medicine changing infusion support |
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| CN113750314A (en) | 2021-12-07 |
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Effective date of registration: 20230327 Address after: 314000 room 607, building 2, No. 886, Zhenxing Road, Jiaxing Economic and Technological Development Zone, Zhejiang Province Applicant after: Shengding pharmaceutical machinery (Jiaxing) Co.,Ltd. Address before: 150000 room 603, block C, electronics building, 49 Institute, No. 3, Yiman street, Nangang District, Harbin City, Heilongjiang Province Applicant before: Wang Jiansheng |
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