阅读说明：本技术 一种螺旋卷曲式可调变径输液针 (Spiral curling type adjustable reducing infusion needle ) 是由 不公告发明人 于 2018-06-26 设计创作，主要内容包括：本发明公开了一种螺旋卷曲式可调变径输液针,包括连接座、输液管、输液针、控制装置、调节装置、收纳装置,所述连接座下侧设置有所述输液管,所述输液管下侧设置有所述收纳装置,所述收纳装置下侧设置有所述调节装置,所述调节装置下侧设置有所述控制装置,所述控制装置一侧设置有所述输液针,所述控制装置包括控制器外壳、电路板、电源开关、控制芯片、纽扣电池、无线通讯芯片、控制按键、射频接收器。有益效果在于：本发明可以实现对输液管进行变径控制,并且通过内置的无线通讯芯片与射频接收器实现本装置的无线控制,患者可以自行控制输液速率,通过内置的收纳装置可以对输液管长度进行自动控制。(The invention discloses a spiral curling type adjustable reducing infusion needle which comprises a connecting seat, an infusion tube, an infusion needle, a control device, an adjusting device and a storage device, wherein the infusion tube is arranged on the lower side of the connecting seat, the storage device is arranged on the lower side of the infusion tube, the adjusting device is arranged on the lower side of the storage device, the control device is arranged on the lower side of the adjusting device, the infusion needle is arranged on one side of the control device, and the control device comprises a controller shell, a circuit board, a power switch, a control chip, a button battery, a wireless communication chip, a control button and a radio frequency receiver. Has the advantages that: the infusion tube diameter changing control device can realize diameter changing control of the infusion tube, wireless control of the infusion tube diameter changing control device is realized through the built-in wireless communication chip and the radio frequency receiver, a patient can automatically control the infusion rate, and the length of the infusion tube can be automatically controlled through the built-in receiving device.)

1. The utility model provides an adjustable reducing transfusion needle of spiral convolution which characterized in that: including connecting seat (1), transfer line (2), transfusion needle (3), controlling means (4), adjusting device (13), storage device (17), connecting seat (1) downside is provided with transfer line (2), transfer line (2) downside is provided with storage device (17), storage device (17) downside is provided with adjusting device (13), adjusting device (13) downside is provided with controlling means (4), controlling means (4) one side is provided with transfusion needle (3), controlling means (4) include controller shell (5), circuit board (6), switch (7), control chip (8), button cell (9), wireless communication chip (10), control button (11), radio frequency receiver (12), adjusting device (13) are including alignment jig (14), The electromagnetic push rod (15) and the reducing pressure rod (16), the accommodating device (17) comprises a suspension bracket (18), a collector shell (19), a collecting shaft (20), a servo motor (21) and a motor driving chip (22), the collector shell (19) is arranged on the lower side of the infusion tube (2), the suspension bracket (18) is arranged on one side of the collector shell (19), the servo motor (21) is arranged on the lower surface of the inner part of the collector shell (19), the collecting shaft (20) is arranged on the upper side of the servo motor (21), the radio frequency receiver (12) is arranged on one side of the servo motor (21), the adjusting bracket (14) is arranged on the lower side of the collector shell (19), the electromagnetic push rod (15) is arranged on one side of the inner part of the adjusting bracket (14), the reducing pressure rod (16) is arranged on one side of, the controller shell (5) is arranged on the lower side of the adjusting frame (14), the power switch (7) is arranged on the front side of the controller shell (5), the control key (11) is arranged on one side of the power switch (7), the circuit board (6) is arranged on the front side inside the controller shell (5), the control chip (8), the wireless communication chip (10) and the motor driving chip (22) are arranged on the rear side of the circuit board (6), the button battery (9) is arranged on one side, far away from the circuit board (6), inside the controller shell (5), the control chip (8) is electrically connected with the wireless communication chip (10) and the control key (11), the radio frequency receiver (12) is electrically connected with the electromagnetic push rod (15), the servo motor (21) and the motor driving chip (22), the wireless communication chip (10) is wirelessly connected with the radio frequency receiver (12).

2. The spiral crimp type adjustable reducing infusion needle as claimed in claim 1, wherein: the circuit board (6) is connected with the control chip (8), the wireless communication chip (10) and the motor driving chip (22) through welding.

3. The spiral crimp type adjustable reducing infusion needle as claimed in claim 1, wherein: the infusion tube (2) is bonded with the connecting seat (1) and the infusion needle (3).

4. The spiral crimp type adjustable reducing infusion needle as claimed in claim 1, wherein: the collector shell (19) is connected with the servo motor (21) through screws in a fastening mode, and the servo motor (21) is connected with the collecting shaft (20) through a clamping groove.

5. The spiral crimp type adjustable reducing infusion needle as claimed in claim 1, wherein: the collector shell (19) is fixedly connected with the suspension bracket (18) through screws.

6. The spiral crimp type adjustable reducing infusion needle as claimed in claim 1, wherein: the controller shell (5) is connected with the circuit board (6), the power switch (7) and the control key (11) through screws in a fastening mode.

7. The spiral crimp type adjustable reducing infusion needle as claimed in claim 1, wherein: the electromagnetic push rod (15) is connected with the reducing pressure rod (16) through screws in a fastening mode.

Technical Field

The invention relates to the field of medical equipment, in particular to a spiral curling type adjustable reducing infusion needle.

Background

Infusion usually means intravenous injection to a patient, and most of the current infusion needles only perform infusion operation and do not have other functions. Compared with the Chinese patent with the application number of 201620719521.7, the invention discloses a medical spiral needle-free infusion joint, which comprises a needle-free infusion head and a needle-free infusion joint, wherein the needle-free infusion head is in threaded connection with the needle-free infusion joint, the needle-free infusion joint is connected with a spiral rod, the spiral rod is arranged in the spiral tube, the spiral tube is connected with a luer joint, and the spiral tube is in threaded connection with the needle-free infusion joint through the outside of the spiral tube. The infusion tube can not be subjected to diameter changing control, so that a new device is designed, the diameter changing control of the infusion tube can be realized, the wireless control of the device is realized through the built-in wireless communication chip and the radio frequency receiver, the infusion rate can be automatically controlled by a patient, and the length of the infusion tube can be automatically controlled through the built-in accommodating device.

Disclosure of Invention

The present invention is directed to solving the above problems by providing a spirally curled variable diameter infusion needle, which is capable of electrically controlling the diameter change of an infusion tube.

The invention realizes the purpose through the following technical scheme:

the utility model provides an adjustable reducing transfusion needle of spiral formula of curling, includes connecting seat, transfer line, transfusion needle, controlling means, adjusting device, storage device, the connecting seat downside is provided with the transfer line, the transfer line downside is provided with storage device, the storage device downside is provided with adjusting device, the adjusting device downside is provided with controlling means, controlling means one side is provided with the transfusion needle, controlling means includes controller shell, circuit board, switch, control chip, button cell, wireless communication chip, control button, radio frequency receiver, control chip's model is IC697CPM790, the QFN model of wireless communication chip is NRF 52832-AA-R, the model of control button is FKBN104MC EMU2, the model of radio frequency receiver is MICRF213AYQS/211, adjusting device includes the regulation frame, The electromagnetic push rod is CD-Y2050 in model, the accommodating device comprises a suspension bracket, a collector shell, a collecting shaft, a servo motor and a motor driving chip, the servo motor is DS-25RS370 in model, the motor driving chip is A4960 in model, the collector shell is arranged on the lower side of the infusion tube, the suspension bracket is arranged on one side of the collector shell, the servo motor is arranged on the lower surface inside the collector shell, the collecting shaft is arranged on the upper side of the servo motor, the radio frequency receiver is arranged on one side of the servo motor, the adjusting bracket is arranged on the lower side of the collector shell, the electromagnetic push rod is arranged on one side of the inside of the adjusting bracket, the reducing pressure rod is arranged on one side of the electromagnetic push rod, and the controller shell is arranged on the lower side of the adjusting bracket, the utility model discloses a button cell controller, including controller shell, switch, circuit board, control chip, servo motor, control button, control chip, control button, electromagnetic push rod, motor drive chip, radio frequency receiver, servo motor, motor drive chip passes through the electricity and connects, the controller shell front side is provided with switch, switch one side is provided with the control button, the inside front side of controller shell is provided with the circuit board, the circuit board rear side is provided with control chip wireless communication chip motor drive chip, the inside keeping away from of controller shell circuit board one side is provided with button cell, control chip with wireless communication chip control button passes through the electricity and connects, radio frequency receiver with electromagnetic push rod servo motor drive chip passes.

Further setting: the circuit board is connected with the control chip, the wireless communication chip and the motor driving chip through welding.

So set up, make through welded connection the circuit board with control chip the wireless communication chip the motor drive chip is fixed to realize electric intercommunication.

Further setting: the infusion tube is adhered to the connecting seat and the infusion needle.

According to the arrangement, the infusion tube is connected and sealed with the connecting seat and the infusion needle through bonding.

Further setting: the collector shell is connected with the servo motor in a fastening mode through screws, and the servo motor is connected with the collecting shaft through a clamping groove.

So set up, make the collection axle can rotate under servo motor's drive and accomodate the transfer line curls.

Further setting: the collector shell is fixedly connected with the suspension bracket through screws.

According to the arrangement, the collector shell is fixedly connected with the suspension bracket through the fastening of the screws, and the collector shell is suspended through the suspension bracket.

Further setting: the controller shell is connected with the circuit board, the power switch and the control key through screws in a fastening mode.

According to the arrangement, the controller shell is fixedly connected with the circuit board, the power switch and the control key through screws in a fastening mode, and a patient can adjust the infusion speed through the control key.

Further setting: the electromagnetic push rod is connected with the reducing pressure rod through a screw in a fastening mode.

By the arrangement, the reducing pressure rod can carry out reducing operation on the infusion tube under the control of the electromagnetic push rod.

Compared with the prior art, the invention has the following beneficial effects: the device can realize the diameter-changing control of the infusion tube, realizes the wireless control of the device through the built-in wireless communication chip and the radio frequency receiver, can automatically control the infusion rate of a patient, and can automatically control the length of the infusion tube through the built-in receiving device.

Drawings

FIG. 1 is a schematic structural diagram of a spiral crimp type adjustable reducing infusion needle in a front view;

FIG. 2 is a schematic top view of a circuit board of a spirally curled variable diameter infusion needle according to the present invention;

FIG. 3 is a side view of the spiral crimp type variable diameter infusion needle according to the present invention;

FIG. 4 is a block diagram of a circuit structure of a spiral curling type adjustable reducing infusion needle.

The reference numerals are explained below:

1. a connecting seat; 2. a transfusion tube; 3. an infusion needle; 4. a control device; 5. a controller housing; 6. a circuit board; 7. a power switch; 8. a control chip; 9. a button cell; 10. a wireless communication chip; 11. a control key; 12. a radio frequency receiver; 13. an adjustment device; 14. an adjusting bracket; 15. an electromagnetic push rod; 16. a reducing pressure lever; 17. a storage device; 18. a suspension bracket; 19. a collector housing; 20. a collection shaft; 21. a servo motor; 22. and the motor drives the chip.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which: