CN209884905U - Automatic bottle changing device for medical infusion - Google Patents
Automatic bottle changing device for medical infusion Download PDFInfo
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- CN209884905U CN209884905U CN201920150484.6U CN201920150484U CN209884905U CN 209884905 U CN209884905 U CN 209884905U CN 201920150484 U CN201920150484 U CN 201920150484U CN 209884905 U CN209884905 U CN 209884905U
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- infusion
- gear
- bottle
- fixing support
- fixedly connected
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- 238000001802 infusion Methods 0.000 title claims abstract description 115
- 230000009471 action Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000003814 drug Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a medical transfusion automatic bottle-changing device, which comprises a transfusion bottle fixing support, a transfusion tube fixing support and a fixing base, wherein the fixing base is provided with a first slide rail, the transfusion bottle fixing support is connected with the fixing base in a sliding way through the first slide rail, the fixing base is fixedly connected with a first motor, the first motor is connected with a gear pushing device, and the gear pushing device is connected with the transfusion bottle fixing support; a limiting hole of the infusion needle tube is formed in the infusion tube fixing support, and a second limiting clamp is fixedly connected inside the limiting hole of the infusion needle tube; the infusion tube fixing support is connected with the fixing base in a sliding mode through a second sliding rail in the horizontal direction, and the infusion tube fixing support is connected with a reciprocating screw rod which is horizontally arranged. The utility model provides an automatic bottle changing device for medical infusion can be designed and realized on the basis of compatible current standard infusion bottle and infusion tube, and the bottle changing device does not directly contact the liquid medicine, plays the effect of fine isolated liquid medicine pollution, does not need disinfection treatment.
Description
Technical Field
The utility model relates to an infusion set especially relates to a medical infusion is from moving bottled putting.
Background
The infusion has become an important mode of disease treatment along with the development of medical technology, in infusion rooms and sickrooms of hospitals, the replacement of the existing infusion bottle is manually completed by nurses in the process of patient infusion treatment, a large amount of labor and time cost are occupied, meanwhile, whether a bottle of infusion is completed or not is observed by patients or accompanying personnel in real time, the rest of the patients and family members is influenced, the infusion bottle is not replaced in time after the infusion is dripped, and the phenomena of air entering and exiting the infusion tube or blood return of the patient during infusion can be caused, so that adverse effects are caused. Based on a great deal of demand above, the utility model provides a medical infusion is from moving bottled putting has automatic infusion bottle liquid level monitoring and trades a bottle function, and supplementary doctor nurse accomplishes the infusion work, has very extensive application prospect and using value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic bottle changing device of medical infusion to solve the problem that proposes among the above-mentioned background art.
The utility model adopts the following technical scheme:
the design is that the medical automatic transfusion bottle changing device comprises a transfusion bottle fixing support, a transfusion tube fixing support and a fixing base, wherein a first sliding rail in the vertical direction is arranged on the fixing base, the transfusion bottle fixing support is connected with the fixing base in a sliding mode through the first sliding rail, a first motor is fixedly connected to the fixing base, the first motor is connected with a gear pushing device, and the gear pushing device is connected with the transfusion bottle fixing support;
a plurality of limiting round holes are arranged on the horizontal panel of the infusion bottle fixing bracket, the size of the limiting round holes is matched with the size of the bottle mouth of a standard infusion bottle, a first limiting clamp is fixedly connected inside each limiting round hole,
the fixed base is fixedly connected with a Hall element corresponding to the limiting round hole;
an infusion needle tube limiting hole is formed in the infusion tube fixing support, a second limiting clamp is fixedly connected inside the infusion needle tube limiting hole, and an infusion needle tube is fixed inside the infusion needle tube limiting hole through the second limiting clamp;
the infusion tube fixing support is connected with the fixing base in a sliding mode through a second sliding rail in the horizontal direction, the second sliding rail is fixedly connected to the fixing base, the infusion tube fixing support is connected with a horizontally arranged reciprocating screw rod, one end of the reciprocating screw rod is fixedly connected with the output end of a second motor, and the second motor is fixedly connected to the fixing base;
and the fixed base is fixedly connected with an MCU control circuit used for controlling the device to perform command action.
Preferably, the infusion tube fixing support is provided with an infrared emitter and an infrared receiving sensor.
Preferably, gear thrust unit includes first gear, the fixed cover of first gear connects the one end in first pivot, the other end fixedly connected with of first pivot the output of first motor, first gear engagement is connected with the second gear, the fixed cup joint in the second pivot of second gear, the other end of second pivot rotates and connects on unable adjustment base's lateral wall, the fixed cover in the second pivot has connected the third gear, third gear engagement is connected with the rack, rack fixed connection is in on the rear side wall of transfer line fixed bolster.
Preferably, the diameter of the first gear is smaller than that of the second gear, and the diameter of the second gear is larger than that of the third gear.
Preferably, the number of the limiting round holes is 4.
The utility model provides a pair of automatic bottle changing device of medical infusion, beneficial effect lies in:
the utility model provides a pair of automatic bottle changing device of medical infusion can design on the basis of compatible current standard infusion bottle and transfer line and realize, and the bottle changing device does not direct contact the liquid medicine, has played the effect of fine isolated liquid medicine pollution, does not need disinfection.
The equipment can be repeatedly used for many times, the risk of mixing different liquid medicines is avoided from the principle design, the operation flow of the existing manual infusion is basically followed, and the risk of medical accidents is greatly reduced.
Meanwhile, the circuit adopts a low-power-consumption design based on the single chip microcomputer, can be used under the condition of alternating current power supply or battery power supply, and has wide applicability and strong practicability.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a perspective schematic view of the present invention.
Fig. 3 is a schematic block diagram of the circuit of the present invention.
In the figure: 1-an infusion bottle fixing support, 2-an infusion tube fixing support, 3-a fixing base, 4-a limiting round hole, 5-a first limiting clamp, 6-an infusion bottle, 7-a first motor, 8-a gear pushing device, 9-a sliding rail, 10-a second motor, 11-an infrared emitter, 12-an infrared receiving sensor, 13-an infusion needle tube, 14-a Hall element, 15-a reciprocating screw rod, 16-a first sliding rail, 17-a second limiting clamp and 18-a first rotating shaft;
801-first gear, 802-second gear, 803-second rotating shaft, 804-third gear, 805-rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a medical infusion automatic bottle changing device comprises an infusion bottle fixing support 1, an infusion tube fixing support 2 and a fixing base 3, wherein a first slide rail 16 in the vertical direction is arranged on the fixing base 3, the infusion bottle fixing support 1 is connected with the fixing base 3 in a sliding manner through the first slide rail 16, a first motor 7 is fixedly connected onto the fixing base 3, the first motor 7 is connected with a gear pushing device 8, and the gear pushing device 8 is connected with the infusion bottle fixing support 1;
four limiting round holes 4 are formed in a horizontal panel of the infusion bottle fixing support 1, the size of each limiting round hole 4 is matched with the size of a bottle opening of a standard infusion bottle 6, and a first limiting clamp 5 is fixedly connected inside each limiting round hole 4;
the fixed base 3 is fixedly connected with a Hall element 14 corresponding to the limit round hole 4;
a limiting hole of the infusion needle tube is formed in the infusion tube fixing support 2, a second limiting clamp 17 is fixedly connected inside the limiting hole of the infusion needle tube, and an infusion needle tube 13 is fixed inside the limiting hole of the infusion needle tube through the second limiting clamp 17;
the infusion tube fixing support 2 is connected with the fixing base 3 in a sliding mode through a second sliding rail 9 in the horizontal direction, the second sliding rail 9 is fixedly connected to the fixing base 3, the infusion tube fixing support 2 is connected with a horizontally arranged reciprocating screw rod 15, one end of the reciprocating screw rod 15 is fixedly connected with the output end of a second motor 10, and the second motor 10 is fixedly connected to the fixing base 3;
the fixed base 3 is fixedly connected with an MCU control circuit used for controlling the device to perform command action.
An infrared emitter 11 and an infrared receiving sensor 12 are arranged on the transfusion tube fixing bracket 2.
The gear pushing device 8 comprises a first gear 801, the first gear 801 is fixedly sleeved at one end of a first rotating shaft 18, the other end of the first rotating shaft 18 is fixedly connected with an output end of a first motor 7, the first gear 801 is meshed with a second gear 802, the second gear 802 is fixedly sleeved on a second rotating shaft 803, the other end of the second rotating shaft 803 is rotatably connected to the side wall of the fixed base 3, a third gear 804 is fixedly sleeved on the second rotating shaft 803, the third gear 804 is meshed with a rack 805, the rack 805 is fixedly connected to the rear side wall of the infusion tube fixed support 2, the diameter of the first gear 801 is smaller than that of the second gear 802, and the diameter of the second gear 802 is larger than that of the third gear 804.
Referring to fig. 1, the medical transfusion automatic bottle-changing device can be structurally divided into a transfusion bottle fixing support 1, a transfusion tube fixing support 2 and a fixing base 3. Wherein infusion bottle fixed bolster 1 adopts the project organization of portal frame and is connected through the spacing first slide rail 16 of vertical direction with unable adjustment base 3 part, infusion bottle fixed bolster 1 has the standard size design of 4 spacing round holes 4 cooperation infusion bottle 6 bottleneck, there is the first spacing clamp 5 of back-off setting inside the spacing round hole 4, the bottle plug part of infusion bottle 6 is from the side direction disect insertion spacing round hole 4 bottom, first spacing clamp 5 guarantees that the infusion bottle can only one-way insert, can not directly retreat and extract, hear "the click" a sound infusion bottle 6 and the fixed lock of infusion bottle fixed bolster 1 of first spacing clamp 5. After the infusion is finished, the infusion bottle 6 can be taken out only by unlocking the limit clamp 5, so that the infusion bottle fixing support 1 finishes the positioning and fixing effects on the infusion bottle.
As shown in fig. 2, the first motor 7 and the gear pushing device 8 are installed at the connection position of the fixing base 3 and the middle part of the infusion bottle fixing support 1, so that the infusion bottle fixing support 1 can be controlled to move vertically relative to the fixing base 3 on the basis of controlling the rotation direction and the rotation speed of the first motor 7, and the infusion bottle 6 can be driven to move vertically relative to the insertion pin of the infusion needle tube 13, thereby completing the action of the infusion needle tube 13 for puncturing the infusion bottle stopper.
As shown in fig. 1, the infusion needle tube 13 is fixed to the infusion tube fixing frame 2 by the second limiting clamp 17 on the infusion tube fixing frame 2, the infusion tube fixing frame 2 is connected to the fixing base 3 by the second slide rail 9 in the horizontal direction, and the horizontal direction movement can be performed by controlling the second motor 10 and the reciprocating screw rod 15. An infrared emitter 11 and an infrared receiving sensor 12 are mounted on the infusion tube fixing support 2 and used for monitoring the liquid level of the infusion bottle 6, when the liquid level is lower than a warning threshold value, the infusion bottle fixing support 1 moves upwards to drive the infusion needle tube 13 to be pulled out, then the infusion tube fixing support 2 moves horizontally and rapidly to the position under the second bottle of infusion bottle 6, then the infusion bottle fixing support 1 moves downwards to drive the infusion needle tube 13 to be inserted into the infusion bottle 6, one-time automatic bottle changing work is completed, and the infrared liquid level monitoring continues to operate. In the process of horizontal movement of the infusion tube fixing support 2, accurate horizontal position positioning is realized through the Hall element 14.
The fixed base 3 plays a role in supporting the infusion bottle fixed support 1 and the infusion tube fixed support 2.
As shown in fig. 3, the MCU control circuit of the base mainly includes an MCU main controller based on a single chip or an FPGA, and all control algorithms are implemented inside MCU hardware, thereby achieving high-speed and accurate control without software delay. The MCU control circuit also comprises a 220V to low-voltage AC-DC power supply conversion circuit, the liquid crystal display control circuit can display the working filling of the device in real time, the data communication circuit based on WIFI or network cable can be connected with a monitoring display screen of an infusion room or a nurse station to provide infusion state information of all infusion patients, and when a needle needs to be pulled out after infusion is completed, the prompting and early warning on the monitoring display screen of the nurse station are provided.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a medical infusion automatic bottle changing device which characterized in that: the infusion bottle fixing device comprises an infusion bottle fixing support (1), an infusion tube fixing support (2) and a fixing base (3), wherein a first sliding rail (16) in the vertical direction is arranged on the fixing base (3), the infusion bottle fixing support (1) is connected with the fixing base (3) in a sliding mode through the first sliding rail (16), a first motor (7) is fixedly connected onto the fixing base (3), the first motor (7) is connected with a gear pushing device (8), and the gear pushing device (8) is connected with the infusion bottle fixing support (1);
a plurality of limiting round holes (4) are formed in a horizontal panel of the infusion bottle fixing support (1), the size of each limiting round hole (4) is matched with the size of a bottle opening of a standard infusion bottle (6), and a first limiting clamp (5) is fixedly connected inside each limiting round hole (4) respectively;
the fixed base (3) is fixedly connected with a Hall element (14) corresponding to the limiting round hole (4);
an infusion needle tube limiting hole is formed in the infusion tube fixing support (2), a second limiting clamp (17) is fixedly connected inside the infusion needle tube limiting hole, and an infusion needle tube (13) is fixed inside the infusion needle tube limiting hole through the second limiting clamp (17);
the infusion tube fixing support (2) is connected with the fixing base (3) in a sliding mode through a second sliding rail (9) in the horizontal direction, the second sliding rail (9) is fixedly connected to the fixing base (3), the infusion tube fixing support (2) is connected with a horizontally arranged reciprocating screw rod (15), one end of the reciprocating screw rod (15) is fixedly connected with the output end of a second motor (10), and the second motor (10) is fixedly connected to the fixing base (3);
and the fixed base (3) is fixedly connected with an MCU control circuit used for controlling the device to perform command action.
2. The automatic bottle changing device for medical infusion according to claim 1, wherein: an infrared emitter (11) and an infrared receiving sensor (12) are arranged on the infusion tube fixing bracket (2).
3. The automatic bottle changing device for medical infusion according to claim 1, wherein: gear thrust unit (8) include first gear (801), the fixed one end of cup jointing in first pivot (18) of first gear (801), the other end fixedly connected with of first pivot (18) the output of first motor (7), first gear (801) meshing is connected with second gear (802), fixed the cup jointing in second pivot (803) of second gear (802), the other end rotation of second pivot (803) is connected on the lateral wall of unable adjustment base (3), the fixed third gear (804) that has cup jointed on second pivot (803), third gear (804) meshing is connected with rack (805), rack (805) fixed connection be in on the back lateral wall of transfer line fixed bolster (2).
4. The automatic bottle changing device for medical infusion as claimed in claim 3, wherein: the diameter of the first gear (801) is smaller than the diameter of the second gear (802), and the diameter of the second gear (802) is larger than the diameter of the third gear (804).
5. The automatic bottle changing device for medical infusion according to claim 1, wherein: the number of the limiting round holes (4) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150484.6U CN209884905U (en) | 2019-01-29 | 2019-01-29 | Automatic bottle changing device for medical infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150484.6U CN209884905U (en) | 2019-01-29 | 2019-01-29 | Automatic bottle changing device for medical infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209884905U true CN209884905U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920150484.6U Expired - Fee Related CN209884905U (en) | 2019-01-29 | 2019-01-29 | Automatic bottle changing device for medical infusion |
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| Country | Link |
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| CN (1) | CN209884905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529799A (en) * | 2020-04-24 | 2020-08-14 | 江阴市人民医院 | Automatic infusion assembly |
| CN113546239A (en) * | 2021-07-22 | 2021-10-26 | 董贵良 | Medical care infusion set |
-
2019
- 2019-01-29 CN CN201920150484.6U patent/CN209884905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529799A (en) * | 2020-04-24 | 2020-08-14 | 江阴市人民医院 | Automatic infusion assembly |
| CN113546239A (en) * | 2021-07-22 | 2021-10-26 | 董贵良 | Medical care infusion set |
| CN113546239B (en) * | 2021-07-22 | 2022-09-30 | 自贡市第一人民医院 | Medical care infusion set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 230000 904, building 5, phase I of China Resources triumphal arch, Qianshan Road, Hefei City, Anhui Province Patentee after: Qi Zhenpeng Address before: 230000 Anhui Hefei new high tech Zone, innovation Avenue 2800 innovation industrial park two phase E1 building A block 401 room. Patentee before: HEFEI ANJU YIDIAN TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |