CN213284862U

CN213284862U - Special multifunctional infusion support of oncology

Info

Publication number: CN213284862U
Application number: CN202020781521.6U
Authority: CN
Inventors: 张荷; 邹洋; 柯睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-28
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to the technical field of medical instrument, especially, be a special multifunctional transfusion support of oncology, including slide rail, slide, hook plate, step motor, telescopic link, couple and motor positive and negative rotation control device, wherein, the slide sets up on the slide rail, slide and slide rail sliding fit, the bottom of slide is equipped with the hook seat, be equipped with on the hook seat with the hook groove of hook plate looks adaptation. The utility model discloses a hook and automatic hasp built-up connection structure hang the infusion support, space utilization has greatly been improved, it has taken a large amount of ward spaces to have solved the infusion support, the problem of the crowded current situation in ward has aggravated, and the stability of infusion support has been improved, prevent effectively that the infusion support from taking place to rock, the reliability is high, it is more safe to use, only need to drive the couple through the telescopic link shrink when idle and rise to high department can, it is more convenient to use, medical personnel's intensity of labour has alleviateed simultaneously, make work efficiency obtain improving.

Description

Special multifunctional infusion support of oncology

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a special multifunctional infusion support of oncology.

Background

The oncology department, the internal medicine department, the surgery department, the obstetrics and gynecology department and the pediatrics department are the secondary subjects of clinical medicine, and are divided into the oncology department, the oncology radiation therapy department, the oncology surgery department and the like, wherein the oncology department mainly performs the internal medicine treatment of various benign and malignant tumors, the oncology radiation therapy department mainly performs the radiation therapy of the tumors, and the oncology surgery department provides comprehensive treatment mainly based on operations.

When a patient in an oncology department is treated, a large amount of injection liquid is required to be injected into the body of the patient in an intravenous infusion manner so as to perform drug treatment. The infusion support is an auxiliary instrument when carrying out venous transfusion to the patient, but the special infusion support of current oncology department is the ground structure of placing mostly, has following defect:

1. the existing transfusion stand special for oncology occupies a large amount of ward space, aggravates the current situation of ward crowding, has poor stability, is easy to touch, causes the transfusion stand to topple, and has low use safety;

2. when the infusion support is used, the existing infusion support special for oncology department needs medical care personnel to store when not in use for avoiding occupying ward space, and needs the medical care personnel to take out when in use, so that the labor intensity of the medical care personnel is increased, and the inconvenience in use is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a special multifunctional transfusion frame of oncology has solved current special transfusion frame of oncology and has taken a large amount of ward spaces, aggravated the crowded current situation in ward, its stability is not good, it leads to the infusion support to empty to easily take place to touch, the safety in utilization is not high, and when using, and for avoiding taking the ward space, need medical personnel to accomodate when idle, and need medical personnel to take out during the use again, medical personnel's intensity of labour has been increased, cause the inconvenient problem in the use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional infusion support special for oncology department comprises a slide rail, a slide seat, a hook plate, a stepping motor, a telescopic rod, a hook and a motor forward and backward rotation control device, wherein the slide seat is arranged on the slide rail and is in sliding fit with the slide rail, a hook seat is arranged at the bottom of the slide seat, a hook groove matched with the hook plate is arranged on the hook seat, a clamping column is arranged in the hook groove, the hook plate is in clamping fit with the clamping column, an embedded groove is arranged in the hook seat, an arc guide rail is embedded in the embedded groove, an arc fastening strip is in sliding fit on the arc guide rail, the stepping motor is arranged on the hook seat, a gear connected to an output shaft of the stepping motor is arranged at a position, corresponding to the inner periphery of the arc guide rail, in the embedded groove, a rack meshed with the gear is arranged on the inner wall of the arc fastening strip, an arc groove matched with the arc fastening strip in a fastening fit manner, the telescopic link is connected perpendicularly in the bottom of hooking plate, the couple equipartition is on the peripheral circumference position of telescopic link departure hooking plate one end, positive and negative control device of motor passes through the encapsulation board and connects in the telescopic link bottom, positive and negative control device of motor includes controller, on-off control module and drive module, on-off control module and controller electric connection, on-off control module is used for providing positive and negative control signal to the controller, drive module and controller electric connection, drive module is used for driving step motor and realizes positive and negative rotation control.

As an optimal technical scheme of the utility model, the slide rail is provided with two, the slide rail is round rod-shaped structure, two slide rail parallel arrangement.

As a preferred technical scheme of the utility model, the card post corresponds from top to bottom and is provided with two, be equipped with on the hook board with the draw-in groove of card post looks adaptation.

As an optimized technical scheme of the utility model, the controller is 89C51 singlechip.

As a preferred technical solution of the present invention, the driving module is an ULN2003A driver.

(III) advantageous effects

Compared with the prior art, the utility model provides a special multifunctional transfusion frame of oncology possesses following beneficial effect:

1. this special multifunctional transfusion frame of oncology adopts hook and automatic hasp built-up connection structure, hangs the infusion support, has greatly improved space utilization, has solved the infusion support and has occupied a large amount of ward spaces, has aggravated the problem of the crowded current situation in ward to improve the stability of infusion support, prevent effectively that the infusion support from taking place to rock, the reliability is high, uses more safely.

2. This special multifunctional transfusion frame of oncology only needs to shrink through the telescopic link when idle and drives the couple rise to high can, it is more convenient to use, has alleviateed medical personnel's intensity of labour simultaneously, makes work efficiency obtain improving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the middle hook hanging seat of the utility model;

fig. 3 is a system schematic block diagram of the middle-sized machine forward and reverse rotation control device of the present invention.

In the figure: 1. a slide rail; 2. a slide base; 3. hooking and hanging plates; 4. a stepping motor; 5. a telescopic rod; 6. hooking; 7. a motor forward and reverse rotation control device; 701. a controller; 702. a switch control module; 703. a drive module; 8. a hooking seat; 9. a hooking groove; 10. clamping the column; 11. embedding a groove; 12. a circular arc guide rail; 13. a circular arc buckle strip; 14. a gear; 15. a rack; 16. arc lock catch groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a multifunctional infusion support special for oncology department comprises a slide rail 1, a slide seat 2, a hook plate 3, a stepping motor 4, an expansion link 5, a hook 6 and a motor forward and backward rotation control device 7, wherein the slide seat 2 is arranged on the slide rail 1, the slide seat 2 is in sliding fit with the slide rail 1, the bottom of the slide seat 2 is provided with a hook seat 8, the hook seat 8 is provided with a hook groove 9 matched with the hook plate 3, the hook groove 9 is internally provided with a clamping column 10, the hook plate 3 is in clamping fit with the clamping column 10, the hook seat 8 is internally provided with an embedded groove 11, the embedded groove 11 is internally embedded with an arc guide rail 12, the arc guide rail 12 is in sliding fit with an arc buckling strip 13, the stepping motor 4 is arranged on the hook seat 8, the embedded groove 11 is internally provided with a gear 14 connected to an output shaft of the stepping motor 4 corresponding to the inner circumference position of the arc guide rail 12, the inner wall of the arc, be equipped with on the board of hooking 3 with circular arc profile 13 lock joint complex circular arc hasp groove 16, telescopic link 5 is connected perpendicularly in the bottom of the board of hooking 3, 6 equipartitions of couple are in the peripheral circumference position of telescopic link 5 far away from board of hooking 3 one end, positive reverse control device 7 of motor connects in the telescopic link 5 bottom through the encapsulation board, positive reverse control device 7 of motor includes controller 701, on-off control module 702 and drive module 703, on-off control module 702 and controller 701 electric connection, on-off control module 702 is used for providing positive reverse control signal to controller 701, drive module 703 and controller 701 electric connection, drive module 703 is used for driving step motor 4 and realizes positive reverse control.

Specifically, the number of the slide rails 1 is two, the slide rails 1 are of a round rod-shaped structure, and the two slide rails 1 are arranged in parallel.

In this embodiment, the slide base 2 slides linearly through the two slide rails 1, and the slide base 2 can be ensured to slide stably linearly.

Specifically, the card post 10 corresponds from top to bottom and is provided with two, is equipped with the draw-in groove with card post 10 looks adaptation on the hook board 3.

In this embodiment, the hooking plate 3 is stably hooked on the hooking seat 8 by clamping the clamping column 10 with the clamping groove of the hooking plate 3.

Specifically, the controller 701 is an 89C51 single chip microcomputer.

In this embodiment, the AT89C51 is a low-voltage, high-performance CMOS 8-bit microprocessor commonly referred to as a single chip microcomputer with a 4K-byte flash programmable erasable rom; the device is manufactured by adopting an ATMEL high-density nonvolatile memory manufacturing technology and is compatible with an MCS-51 instruction set and an output pin of an industrial standard; because the multifunctional 8-bit CPU and the flash memory are combined in a single chip, AT89C51 of ATMEL provides a scheme with high flexibility and low price for a plurality of embedded control systems, and therefore an 89C51 singlechip is selected as the controller 701 for use.

Specifically, the driving module 703 is an ULN2003A driver.

In this embodiment, the step motor 4 is driven by the ULN2003A driver, when in use, the control input part is provided with forward and reverse rotation control, the reversing function of the step motor 4 is realized by the change of the key state of the switch control module 702, when the key state changes, the internal program detects the state of P0.0 of the controller 701 to call the corresponding reversing program, the pulse is output to the ports 1B-2B of the ULN2003A driver through the pins P1.0-P1.1 of the controller 701, and the pulse is respectively output to the A, B phases of the step motor 4 through the ports 1C-2C after signal amplification, so that the forward and reverse rotation control of the step motor is realized.

The utility model discloses a theory of operation and use flow: during assembly, the hook plate 3 at the top end of the telescopic rod 5 corresponds to the hook groove 9 on the hook seat 8 in a front-back manner, so that the clamping groove on the hook plate 3 corresponds to the clamping column 10 in a front-back manner, then the hook plate 3 is hooked on the clamping column 10 in the hook groove 9, the end surface of the hook plate 3 is tightly attached to the wall of the hook groove 9, the switch control module 702 is pressed to provide a forward rotation signal or a reverse rotation signal for the controller 701, the reversing function of the stepping motor 4 is realized through the change of the key state of the switch control module 702, when the key state is changed, the internal program detects the state of P0.0 of the controller 701 to call a corresponding reversing program, the P1.0-P1.1 pin of the controller 701 outputs a pulse to the 1B-2B port of the ULN2003A driver, the pulse is respectively output to the A, B phase of the stepping motor 4 through the 1C-2C port after the signal amplification, the forward and reverse rotation control of the stepping motor 4 is realized, the gear 14 is driven to rotate reversely, the gear 14 rotates reversely to drive the rack 15 and the arc buckling strip 13 which are meshed with the gear to slide along the arc guide rail 12 until the end part of the arc buckling strip 13 is buckled into the arc locking groove 16 on the hook hanging plate 3, so that the hook hanging plate 3 is fixed, the infusion stand is prevented from shaking in the use process, and the stability of the infusion stand is ensured; when the telescopic rod 5 needs to be taken down and the hook is taken, the switch control module 702 is pressed to provide a motor forward rotation model for the controller 701, when the stepping motor 4 rotates forwards, the circular arc buckling strips 13 slide along the circular arc guide rail 12 and are separated from the circular arc buckling grooves 16 through the transmission of the gear 14 and the rack 15, the circular arc buckling strips 13 can make the hook plate 3 do linear motion far away from the horizontal direction of the hook grooves 9 after being reset, and the hook plate 3 can be separated from the clamping columns 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special multi-functional infusion support of oncology which characterized in that: comprises a slide rail (1), a slide seat (2), a hook plate (3), a stepping motor (4), an expansion link (5), a hook (6) and a motor forward and backward rotation control device (7), wherein the slide seat (2) is arranged on the slide rail (1), the slide seat (2) is in sliding fit with the slide rail (1), a hook seat (8) is arranged at the bottom of the slide seat (2), a hook groove (9) matched with the hook plate (3) is arranged on the hook seat (8), a clamping column (10) is arranged in the hook groove (9), the hook plate (3) is in clamping fit with the clamping column (10), an embedded groove (11) is arranged in the hook seat (8), an arc guide rail (12) is embedded in the embedded groove (11), an arc buckling strip (13) is in sliding fit on the arc guide rail (12), and the stepping motor (4) is arranged on the hook seat (8), the inner part of the embedded groove (11) is provided with a gear (14) connected to an output shaft of the stepping motor (4) corresponding to the inner position of the arc guide rail (12), the inner wall of the arc buckling strip (13) is provided with a rack (15) meshed with the gear (14), the hooking plate (3) is provided with an arc locking groove (16) matched with the arc buckling strip (13) in a locking way, the telescopic rod (5) is vertically connected to the bottom of the hooking plate (3), the hooks (6) are uniformly distributed on the peripheral circumferential position of one end of the telescopic rod (5) far away from the hooking plate (3), the motor forward and reverse rotation control device (7) is connected to the bottom end of the telescopic rod (5) through a packaging plate, the motor forward and reverse rotation control device (7) comprises a controller (701), a switch control module (702) and a driving module (703), and the switch control module (702) is electrically connected with the controller (701), the switch control module (702) is used for providing a forward and reverse rotation control signal for the controller (701), the driving module (703) is electrically connected with the controller (701), and the driving module (703) is used for driving the stepping motor (4) to realize forward and reverse rotation control.

2. The multifunctional infusion support special for the oncology department according to claim 1, which is characterized in that: the two sliding rails (1) are arranged, the sliding rails (1) are of a round rod-shaped structure, and the two sliding rails (1) are arranged in parallel.

3. The multifunctional infusion support special for the oncology department according to claim 1, which is characterized in that: the two clamping columns (10) are correspondingly arranged up and down, and the hook hanging plate (3) is provided with clamping grooves matched with the clamping columns (10).

4. The multifunctional infusion support special for the oncology department according to claim 1, which is characterized in that: the controller (701) is an 89C51 singlechip.

5. The multifunctional infusion support special for the oncology department according to claim 1, which is characterized in that: the driving module (703) is an ULN2003A driver.