CN206508327U - Infusion bottle circular array automated needle changeover infusion device - Google Patents
Infusion bottle circular array automated needle changeover infusion device Download PDFInfo
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- CN206508327U CN206508327U CN201620901678.1U CN201620901678U CN206508327U CN 206508327 U CN206508327 U CN 206508327U CN 201620901678 U CN201620901678 U CN 201620901678U CN 206508327 U CN206508327 U CN 206508327U
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- 238000001802 infusion Methods 0.000 title claims abstract description 60
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000011012 sanitization Methods 0.000 claims 1
- 230000000474 nursing effect Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 241001411320 Eriogonum inflatum Species 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
输液瓶圆形阵列自动换针输液装置，包括自下而上依次水平设置的底座、固定盘、转盘和压盘，底座上表面与固定盘下表面之间通过沿垂直方向设置的连接杆固定连接，底座和固定盘之间转动设有转轴，转盘和压盘套设在转轴上，转盘与转轴固定连接，转盘上设有筒体，筒体沿转轴中心线圆形阵列设置至少6个，转盘上在每个筒体内开设有上下通透的瓶口通孔，转轴上端螺纹连接有锁紧螺母；固定盘上设有用于驱动转轴转动的动力驱动机构、支杆和自动扎针机构，支杆与转轴平行。本实用新型设计合理、结构简单，自动化程度高，在扎针前对瓶口进行消毒，安全卫生，充分减轻了护理人员的劳动强度，并节约了大量时间，充分提高了医疗服务的效率。
An infusion bottle circular array automatic needle-changing infusion device, including a base, a fixed plate, a turntable, and a pressure plate arranged horizontally from bottom to top, and the upper surface of the base and the lower surface of the fixed plate are fixedly connected by connecting rods arranged along the vertical direction , a rotating shaft is installed between the base and the fixed disk, the rotating disk and the pressure plate are sleeved on the rotating shaft, the rotating disk is fixedly connected with the rotating shaft, the rotating disk is provided with cylinders, and at least 6 cylinders are arranged in a circular array along the center line of the rotating shaft, and the rotating disk There are upper and lower transparent through-holes in the mouth of each cylinder, and the upper end of the rotating shaft is threadedly connected with a lock nut; the fixed plate is provided with a power drive mechanism for driving the rotating shaft, a support rod and an automatic needle-punching mechanism, and the support rod is connected with the needle. The axis of rotation is parallel. The utility model has the advantages of reasonable design, simple structure and high degree of automation. The mouth of the bottle is sterilized before needle insertion, which is safe and hygienic, fully reduces the labor intensity of nursing staff, saves a lot of time, and fully improves the efficiency of medical services.
Description
技术领域technical field
本实用新型涉及一种医疗器械，具体涉及一种输液瓶圆形阵列自动换针输液装置。The utility model relates to a medical device, in particular to an automatic needle-changing transfusion device for circular arrays of infusion bottles.
背景技术Background technique
随着社会的发展，人们对医疗条件的要求越来越高，但是由于医疗工作者数量的有限， 逐步提高医疗器械的自动化水平是大势所趋。有些患者在输液时需要分别输入多瓶或多袋药品，目前，需要护理工作者在每一瓶药品输入完毕后手动更换，在输液患者比较多时，这将占据护理工作者很多时间和体力，若是可以实现自动将输液管液体输入端的扎针更换到不同的吊瓶上，必将在一定程度上减少护理工作者的劳动强度，这也对提升医疗器械的自动化程度具有积极意义。With the development of society, people's requirements for medical conditions are getting higher and higher. However, due to the limited number of medical workers, it is the general trend to gradually improve the automation level of medical equipment. Some patients need to infuse multiple bottles or bags of medicines during infusion. At present, nursing workers need to manually replace each bottle of medicines after infusion. When there are many infusion patients, this will take up a lot of time and energy for nursing workers. If It can automatically change the needle at the liquid input end of the infusion tube to a different bottle, which will certainly reduce the labor intensity of nursing workers to a certain extent, which also has positive significance for improving the automation of medical equipment.
实用新型内容Utility model content
本实用新型为了解决现有技术中的不足之处，提供一种结构简单、自动化程度高、安全卫生、节约时间、节省体力的输液瓶圆形阵列自动换针输液装置。In order to solve the deficiencies in the prior art, the utility model provides an automatic needle-changing infusion device with a circular array of infusion bottles, which is simple in structure, high in automation, safe and hygienic, saves time and energy.
为解决上述技术问题，本实用新型采用如下技术方案：输液瓶圆形阵列自动换针输液装置，包括自下而上依次水平设置的底座、固定盘、转盘和压盘，底座上表面与固定盘下表面之间通过沿垂直方向设置的连接杆固定连接，底座上表面设有下轴承座，固定盘的中心处设有与下轴承座上下对应的上轴承座，上轴承座与下轴承座之间转动设有转轴，转盘和压盘套设在转轴上，转盘与转轴固定连接，转轴上设有位于转盘下方并用于支撑转盘的支撑套，转盘上设有用于容纳倒置放置输液瓶的筒体，筒体的中心线与转轴平行，筒体沿转轴中心线圆形阵列设置至少6个，转盘上在每个筒体内开设有上下通透的瓶口通孔，转轴上端螺纹连接有位于压盘上方的锁紧螺母；In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: the infusion bottle circular array automatic needle-changing infusion device includes a base, a fixed plate, a turntable and a pressure plate arranged horizontally from bottom to top, and the upper surface of the base and the fixed plate The lower surfaces are fixedly connected by connecting rods arranged in the vertical direction. The upper surface of the base is provided with a lower bearing seat, and the center of the fixed plate is provided with an upper bearing seat corresponding to the upper and lower sides of the lower bearing seat. There is a rotating shaft for the rotation between the rotating disc and the pressure plate. The rotating disc is fixedly connected with the rotating shaft. , the center line of the cylinder is parallel to the shaft, and at least 6 cylinders are arranged in a circular array along the center line of the shaft. On the turntable, there is a through hole at the mouth of the bottle that is transparent up and down in each cylinder, and the upper end of the shaft is threaded with a upper lock nut;
固定盘上设有用于驱动转轴转动的动力驱动机构、支杆和自动扎针机构，支杆与转轴平行，支杆上设有用于监控输液瓶内液体量的传感器和用于对输液瓶瓶口塞外表面消毒的消毒刷。The fixed plate is provided with a power drive mechanism for driving the rotation of the rotating shaft, a support rod and an automatic needle pricking mechanism. The support rod is parallel to the rotating shaft, and the support rod is provided with a sensor for monitoring the liquid volume in the infusion bottle and for closing the mouth of the infusion bottle. Disinfectant brush for surface disinfection.
动力驱动机构包括设在固定盘上的步进电机和同轴向设在转轴上的从动带轮，步进电机的主轴上端设有主动带轮，主动带轮与从动带轮之间通过皮带传动连接。The power drive mechanism includes a stepping motor arranged on the fixed disk and a driven pulley coaxially arranged on the rotating shaft. The upper end of the main shaft of the stepping motor is provided with a driving pulley. The driving pulley and the driven pulley pass through Belt drive connection.
自动扎针机构包括垂直设在固定盘上的气缸和位于气缸左右两侧的导柱，气缸的活塞杆和导柱均与转轴平行，两根导柱上滑动设有安装架，安装架底部与气缸的活塞杆上端固定连接，安装架上固定设有扎针电机，安装架上转动设有与转轴平行的空心轴，空心轴下部同轴向设有从动齿轮，扎针电机的主轴上水平设有与从动齿轮啮合的主动齿轮，空心轴上端同轴向连接有扎针，空心轴下端同轴向连接有快速接头，扎针表面沿轴线方向设有螺旋凸棱条。The automatic needle pricking mechanism consists of a cylinder vertically arranged on the fixed plate and guide columns on the left and right sides of the cylinder. The piston rod and guide columns of the cylinder are parallel to the rotating shaft. A mounting frame is installed sliding on the two guide columns, and the bottom of the mounting frame is in contact with the cylinder. The upper end of the piston rod is fixedly connected, the mounting frame is fixed with a needling motor, the mounting frame is rotated with a hollow shaft parallel to the rotating shaft, the lower part of the hollow shaft is coaxially equipped with a driven gear, and the main shaft of the needling motor is horizontally equipped with a The driving gear meshed with the driven gear, the upper end of the hollow shaft is coaxially connected with a needle, the lower end of the hollow shaft is connected with a quick connector coaxially, and the surface of the needle is provided with spiral ribs along the axial direction.
瓶口通孔的中心线、消毒刷的位置和扎针的中心线均位于同一个圆柱体的母线上。The center line of the through hole of the bottle mouth, the position of the sterilizing brush and the center line of the pricking needle are all located on the generatrix of the same cylinder.
采用上述技术方案，本实用新型的工作原理和过程为：先将输液管的进口连接到空心轴下端的快速接头上，然后将压盘向上抬起，把输液瓶倒置放到筒体内，每个筒体内均放置一瓶装满药液的输液瓶，输液瓶的瓶口向下穿过瓶口通孔，然后，拧动锁紧螺母使压盘向下紧压所有的输液瓶顶部。使其中一个输液瓶的瓶塞位于扎针的正上方，启动气缸，气缸向上推动安装架沿两根导柱向上移动的同时，扎针电机启动，扎针电机通过主动齿轮带动从动齿轮转动，从动齿轮通过空心轴带动扎针旋转，由于扎针外表面设有螺旋凸棱条，并且具有向上的推力，扎针向上旋转刺破瓶塞伸入到输液瓶内，气缸和扎针电机均停止，然后就可以正常进行输液。传感器监控到输液瓶内的液体将要输完时，发出信号给控制单元，控制单元给气缸发出命令，扎针电机翻转，气缸的活塞杆向下拉动安装架，扎针退出该输液瓶，接着步进电机通过主动带轮带动从动带轮，从动带轮带动转轴旋转，转轴带动转盘和压盘转动，转盘带动筒体和输液瓶转动，消毒刷先将输液瓶的瓶口的瓶塞表面进行擦拭消毒后，待另一个输液瓶的瓶口转到扎针的正上方时，步进电机停止，然后气缸和扎针电机均启动，驱动扎针在转动的同时向上移动，待扎针伸入到这个输液瓶内后，气缸和扎针电机停止。这一个输液瓶输完后，按照上述过程，再自动进行换针。Adopting the above-mentioned technical scheme, the working principle and process of the utility model are as follows: first connect the inlet of the infusion tube to the quick joint at the lower end of the hollow shaft, then lift the pressure plate upwards, put the infusion bottle upside down into the barrel, and each An infusion bottle full of medicinal liquid is placed in the barrel, and the mouth of the infusion bottle passes through the through hole of the bottle mouth downwards. Then, the locking nut is turned to make the pressure plate press down on the tops of all the infusion bottles. Make the stopper of one of the infusion bottles directly above the needle, start the cylinder, and the cylinder pushes the installation frame upwards to move along the two guide columns, and at the same time, the needle motor starts, and the needle motor drives the driven gear to rotate through the driving gear, and the driven gear The needle is driven to rotate through the hollow shaft. Since the outer surface of the needle is provided with spiral ribs and has an upward thrust, the needle rotates upwards to pierce the bottle stopper and extend into the infusion bottle. Both the cylinder and the needle motor stop, and then the needle can be operated normally. Infusion. When the sensor monitors that the liquid in the infusion bottle is about to be finished, it sends a signal to the control unit, and the control unit sends a command to the cylinder, the needle motor turns over, the piston rod of the cylinder pulls the mounting frame downward, the needle exits the infusion bottle, and then the stepping motor The driving pulley drives the driven pulley, the driven pulley drives the rotating shaft to rotate, the rotating shaft drives the turntable and the pressure plate to rotate, the turntable drives the cylinder and the infusion bottle to rotate, and the disinfection brush first wipes the surface of the bottle stopper of the infusion bottle After disinfection, when the mouth of another infusion bottle turns to the top of the needle, the stepping motor stops, and then the cylinder and the needle motor start to drive the needle to move upward while rotating, and the needle is inserted into the infusion bottle After that, the air cylinder and needle motor stop. After this infusion bottle has been infused, according to the above-mentioned process, the needle is automatically changed again.
连接杆起到支撑并使固定盘保持不动的作用。上轴承座和下轴承座的设置，使转轴在旋转过程中受力均衡。压盘起到限定输液瓶位置的作用，避免扎针向上扎入瓶塞时输液瓶向上移动，确保扎针过程的稳定性。扎针采用旋转扎入的方式，这样可以减小扎入的阻力。The connecting rod supports and keeps the fixed plate in place. The setting of the upper bearing seat and the lower bearing seat makes the force of the rotating shaft balanced during the rotation. The pressure plate plays the role of limiting the position of the infusion bottle, avoiding the upward movement of the infusion bottle when the needle is inserted into the cork, and ensuring the stability of the needle injection process. The needling adopts the method of rotating and piercing, which can reduce the resistance of piercing.
综上所述，本实用新型设计合理、结构简单，自动化程度高，在扎针前对瓶口进行消毒，安全卫生，充分减轻了护理人员的劳动强度，并节约了大量时间，充分提高了医疗服务的效率。To sum up, the utility model has reasonable design, simple structure and high degree of automation. It can sterilize the mouth of the bottle before acupuncture, which is safe and hygienic. It fully reduces the labor intensity of nursing staff, saves a lot of time, and fully improves medical services. s efficiency.
附图说明Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式detailed description
如图1所示，本实用新型的输液瓶圆形阵列自动换针输液装置，包括自下而上依次水平设置的底座1、固定盘2、转盘3和压盘4，底座1上表面与固定盘2下表面之间通过沿垂直方向设置的连接杆5固定连接，底座1上表面设有下轴承座6，固定盘2的中心处设有与下轴承座6上下对应的上轴承座7，上轴承座7与下轴承座6之间转动设有转轴8，转盘3和压盘4套设在转轴8上，转盘3与转轴8固定连接，转轴8上设有位于转盘3下方并用于支撑转盘3的支撑套9，转盘3上设有用于容纳倒置放置输液瓶的筒体10，筒体10的中心线与转轴8平行，筒体10沿转轴8中心线圆形阵列设置至少6个，转盘3上在每个筒体10内开设有上下通透的瓶口通孔，转轴8上端螺纹连接有位于压盘4上方的锁紧螺母11。As shown in Figure 1, the circular array of infusion bottle automatic needle-changing infusion device of the present utility model comprises a base 1, a fixed plate 2, a turntable 3 and a pressure plate 4 arranged horizontally from bottom to top, and the upper surface of the base 1 is connected with the fixed plate. The lower surfaces of the discs 2 are fixedly connected by connecting rods 5 arranged in the vertical direction, the upper surface of the base 1 is provided with a lower bearing seat 6, and the center of the fixed disc 2 is provided with an upper bearing seat 7 corresponding to the upper and lower sides of the lower bearing seat 6, Rotating between the upper bearing seat 7 and the lower bearing seat 6 is provided with a rotating shaft 8, the rotating disc 3 and the pressure plate 4 are sleeved on the rotating shaft 8, the rotating disc 3 is fixedly connected with the rotating shaft 8, and the rotating shaft 8 is provided under the rotating disc 3 and used for supporting The support sleeve 9 of the turntable 3, the turntable 3 is provided with a cylinder 10 for accommodating an upside-down infusion bottle, the centerline of the cylinder 10 is parallel to the rotating shaft 8, and at least 6 cylinders 10 are arranged in a circular array along the centerline of the rotating shaft 8, The turntable 3 is provided with a through hole through the bottle mouth up and down in each barrel 10 , and the upper end of the rotating shaft 8 is threaded with a locking nut 11 located above the pressure plate 4 .
固定盘2上设有用于驱动转轴8转动的动力驱动机构、支杆12和自动扎针机构，支杆12与转轴8平行，支杆12上设有用于监控输液瓶内液体量的传感器13和用于对输液瓶瓶口塞外表面消毒的消毒刷14。The fixed plate 2 is provided with a power drive mechanism for driving the rotating shaft 8 to rotate, a pole 12 and an automatic needle pricking mechanism. The disinfecting brush 14 is used for disinfecting the outer surface of the bottle stopper of the infusion bottle.
动力驱动机构包括设在固定盘2上的步进电机15和同轴向设在转轴8上的从动带轮16，步进电机15的主轴上端设有主动带轮17，主动带轮17与从动带轮16之间通过皮带18传动连接。Power drive mechanism comprises the stepper motor 15 that is located on the fixed disc 2 and the driven pulley 16 that coaxially is located on the rotating shaft 8, and the main shaft upper end of stepper motor 15 is provided with driving pulley 17, and driving pulley 17 and The driven pulleys 16 are connected in transmission through a belt 18 .
自动扎针机构包括垂直设在固定盘2上的气缸19和位于气缸19左右两侧的导柱20，气缸19的活塞杆和导柱20均与转轴8平行，两根导柱20上滑动设有安装架21，安装架21底部与气缸19的活塞杆上端固定连接，安装架21上固定设有扎针电机22，安装架21上转动设有与转轴8平行的空心轴，空心轴下部同轴向设有从动齿轮23，扎针电机22的主轴上水平设有与从动齿轮23啮合的主动齿轮24，空心轴上端同轴向连接有扎针25，空心轴下端同轴向连接有快速接头26，扎针25表面沿轴线方向设有螺旋凸棱条27。另外，在固定盘2上设置一个用于将自动扎针机构和动力驱动机构罩住的挡护筒罩28，挡护筒罩28上端边沿与转盘3下表面之间具有间隙。The automatic needle pricking mechanism comprises a cylinder 19 vertically arranged on the fixed disc 2 and guide posts 20 positioned at the left and right sides of the cylinder 19. The piston rod of the cylinder 19 and the guide posts 20 are all parallel to the rotating shaft 8, and two guide posts 20 are slidably provided with Mounting frame 21, the bottom of mounting frame 21 is fixedly connected with the piston rod upper end of cylinder 19, the mounting frame 21 is fixedly provided with needle motor 22, the hollow shaft parallel to rotating shaft 8 is installed on the mounting frame 21, and the hollow shaft bottom is coaxial A driven gear 23 is provided, and a drive gear 24 meshing with the driven gear 23 is horizontally provided on the main shaft of the needling motor 22. The upper end of the hollow shaft is coaxially connected with a needling needle 25, and the lower end of the hollow shaft is coaxially connected with a quick joint 26. The surface of the pricking needle 25 is provided with a spiral rib 27 along the axial direction. In addition, a shielding cylinder cover 28 for covering the automatic needle pricking mechanism and the power driving mechanism is arranged on the fixed disk 2 , and there is a gap between the upper edge of the shielding cylinder cover 28 and the lower surface of the rotating disk 3 .
瓶口通孔的中心线、消毒刷14的位置和扎针25的中心线均位于同一个圆柱体的母线上。The centerline of the bottle mouth through hole, the position of the sterilizing brush 14 and the centerline of the pricking needle 25 are all located on the generatrix of the same cylinder.
本实用新型的工作原理和过程为：先将输液管的进口连接到空心轴下端的快速接头26上，然后将压盘4向上抬起，把输液瓶倒置放到筒体10内，每个筒体10内均放置一瓶装满药液的输液瓶，输液瓶的瓶口向下穿过瓶口通孔，然后，拧动锁紧螺母11使压盘4向下紧压所有的输液瓶顶部。使其中一个输液瓶的瓶塞位于扎针25的正上方，启动气缸19，气缸19向上推动安装架21沿两根导柱20向上移动的同时，扎针电机22启动，扎针电机22通过主动齿轮24带动从动齿轮23转动，从动齿轮23通过空心轴带动扎针25旋转，由于扎针25外表面设有螺旋凸棱条27，并且具有向上的推力，扎针25向上旋转刺破瓶塞伸入到输液瓶内，气缸19和扎针电机22均停止，然后就可以正常进行输液。传感器13监控到输液瓶内的液体将要输完时，发出信号给控制单元（图中未示意出来，可以设在护理人员办公室，也可以设置固定盘2上），控制单元给气缸19发出命令，扎针电机22翻转，气缸19的活塞杆向下拉动安装架21，扎针25退出该输液瓶，接着步进电机15通过主动带轮17带动从动带轮16，从动带轮16带动转轴8旋转，转轴8带动转盘3和压盘4转动，转盘3带动筒体10和输液瓶转动，消毒刷14先将输液瓶的瓶口的瓶塞表面进行擦拭消毒后，待另一个输液瓶的瓶口转到扎针25的正上方时，步进电机15停止，然后气缸19和扎针电机22均启动，驱动扎针25在转动的同时向上移动，待扎针25伸入到这个输液瓶内后，气缸19和扎针电机22停止。这一个输液瓶输完后，按照上述过程，再自动进行换针。The working principle and process of the utility model are as follows: first connect the inlet of the infusion tube to the quick connector 26 at the lower end of the hollow shaft, then lift up the pressure plate 4, put the infusion bottle upside down in the cylinder body 10, each cylinder A bottle of infusion bottle full of medicinal liquid is placed in the body 10, and the bottleneck of the infusion bottle passes through the bottleneck through hole downwards. Then, the locking nut 11 is turned to make the pressure plate 4 press down on all the infusion bottle tops. Make the bottle stopper of one of the infusion bottles directly above the needle 25, start the cylinder 19, and the cylinder 19 pushes the installation frame 21 upwards to move along the two guide posts 20, and at the same time, the needle motor 22 is started, and the needle motor 22 is driven by the driving gear 24 The driven gear 23 rotates, and the driven gear 23 drives the needle 25 to rotate through the hollow shaft. Since the outer surface of the needle 25 is provided with a spiral rib 27 and has an upward thrust, the needle 25 rotates upwards to pierce the bottle stopper and enter the infusion bottle. Inside, cylinder 19 and acupuncture motor 22 all stop, and then just can carry out transfusion normally. When the sensor 13 monitors that the liquid in the infusion bottle is about to be infused, it sends a signal to the control unit (not shown in the figure, it can be set in the nurse's office or on the fixed disk 2), and the control unit sends a command to the cylinder 19, The needle motor 22 turns over, the piston rod of the cylinder 19 pulls the installation frame 21 downward, the needle 25 exits the infusion bottle, and then the stepper motor 15 drives the driven pulley 16 through the driving pulley 17, and the driven pulley 16 drives the rotating shaft 8 to rotate , the rotating shaft 8 drives the turntable 3 and the pressure plate 4 to rotate, and the turntable 3 drives the cylinder body 10 and the infusion bottle to rotate. After the disinfection brush 14 first wipes and disinfects the surface of the bottle stopper of the bottle mouth of the infusion bottle, the bottle mouth of another infusion bottle is When forwarding to just above the needle 25, the stepping motor 15 stops, then the cylinder 19 and the needle motor 22 are all started, and the needle 25 is driven to move upwards while rotating. After the needle 25 is inserted into the infusion bottle, the cylinder 19 and the needle The needle motor 22 stops. After this infusion bottle has been infused, according to the above-mentioned process, the needle is automatically changed again.
连接杆5起到支撑并使固定盘2保持不动的作用。上轴承座7和下轴承座6的设置，使转轴8在旋转过程中受力均衡。压盘4起到限定输液瓶位置的作用，避免扎针25向上扎入瓶塞时输液瓶向上移动，确保扎针25过程的稳定性。扎针25采用旋转扎入的方式，这样可以减小扎入的阻力。The connecting rod 5 plays the role of supporting and keeping the fixed disk 2 still. The arrangement of the upper bearing seat 7 and the lower bearing seat 6 makes the rotating shaft 8 balanced in force during rotation. The pressure plate 4 plays the role of limiting the position of the infusion bottle, avoiding the upward movement of the infusion bottle when the needle 25 is pierced into the cork, and ensuring the stability of the needle 25 process. Needle pricking 25 adopts the mode that rotates and plunges into, can reduce the resistance that plunges into like this.
以上实施例仅用以说明而非限制本实用新型的技术方案，尽管参照上述实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解：依然可以对本实用新型进行修改或者等同替换，而不脱离本实用新型的精神和范围的任何修改或局部替换，其均应涵盖在本实用新型的权利要求范围当中。The above embodiments are only used to illustrate and not limit the technical solutions of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that the present utility model can still be modified or equivalently replaced. Any modification or partial replacement without departing from the spirit and scope of the present invention shall be included in the claims of the present invention.
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| CN201620901678.1U CN206508327U (en) | 2016-08-19 | 2016-08-19 | Infusion bottle circular array automated needle changeover infusion device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478897A (en) * | 2018-04-25 | 2018-09-04 | 上海市东方医院 | A kind of changing liquid automatically device |
| CN109331282A (en) * | 2018-11-05 | 2019-02-15 | 深圳市永福康科技有限公司 | A kind of versatile intelligent transfusion bottle, infusion bag displacement apparatus |
| 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 |
| CN111729149A (en) * | 2020-06-19 | 2020-10-02 | 李所平 | A kind of automatic medicine feeding equipment for hanging needle injection |
-
2016
- 2016-08-19 CN CN201620901678.1U patent/CN206508327U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108478897A (en) * | 2018-04-25 | 2018-09-04 | 上海市东方医院 | A kind of changing liquid automatically device |
| CN108478897B (en) * | 2018-04-25 | 2020-12-29 | 上海市东方医院 | an automatic fluid changer |
| CN109331282A (en) * | 2018-11-05 | 2019-02-15 | 深圳市永福康科技有限公司 | A kind of versatile intelligent transfusion bottle, infusion bag displacement apparatus |
| CN109331282B (en) * | 2018-11-05 | 2022-06-03 | 湖南永福康医疗科技有限公司 | Intelligent infusion bottle, infusion bag replacement device that commonality is strong |
| CN111729149A (en) * | 2020-06-19 | 2020-10-02 | 李所平 | A kind of automatic medicine feeding equipment for hanging needle injection |
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