Alarm device with infusion residue control function

Abstract

The utility model relates to the technical field of infusion, and discloses an alarm device with an infusion allowance control function, which comprises a shell, a hook is fixedly mounted at the top of the shell, a closing door is rotatably connected to the inner wall of the shell, a sliding groove is fixedly mounted at the bottom of the shell, and the closing door is rotatably connected to the inner wall of the shell. A first extending shell and a second extending shell are fixedly installed on the outer wall of the shell, a pipe penetrating column is slidably connected to the inner wall of the sliding groove, and a flow blocking assembly is arranged at the bottom of the pipe penetrating column. An infusion bag is placed between a pressing plate and a closing door, the closing door is closed, a second spring is pulled upwards, the second spring drives a lock pin to move upwards, fixing of a pull column disappears, at the moment, a threaded rod is rotated, then the threaded rod drives a buzzer to move, the buzzer drives a marking block and a first sensor to move, and the marking block and the first sensor are driven to move. The volume of the infusion bag is reduced due to the fact that liquid in the infusion bag is reduced during infusion.

Description

TECHNICAL FIELD

[0001] The utility model relates to infusion technical field, concretely is a kind of alarm device with control infusion residual amount function. BACKGROUND

[0002] The infusion alarm is a kind of medical equipment for monitoring and reminding medical staff abnormal situation in infusion process, and its main function is to ensure the safety and smooth progress of infusion process.

[0003] Current due to part medicine in infusion, its requirement drug amount does not need to be completely input, however existing leaf alarm only alarms after liquid medicine is completely input, leading to its unable to use special medicine, still need artificial care, and it cannot timely block liquid medicine transmission after reaching specified amount, and then leading to extra liquid medicine into patient's body. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides a kind of alarm device with control infusion residual amount function, with the advantages of residual amount alarm and blocking liquid medicine, solve the problem raised in the above background art.

[0005] The utility model provides following technical scheme: a kind of alarm device with control infusion residual amount function, including shell, the top of the shell is fixedly installed with hook, the inner wall of the shell is rotatably connected with closure door, the bottom of the shell is fixedly installed with sliding slot, the outer wall of the shell is respectively fixedly installed with first extension shell and second extension shell, the inner wall of the sliding slot is slidably connected with pipe column, the bottom of the pipe column is equipped with resistance flow component, the inner wall of the shell is fixedly installed with limit post, the outer wall of the limit post is slidably connected with pressing plate, the inner wall of the shell is equipped with spring one, the outer wall of the pressing plate is fixedly installed with pull column, the inner wall of the first extension shell is rotatably connected with screw rod, the inner wall of the first extension shell is slidably connected with buzzer, the outer wall of the buzzer is fixedly installed with mark block, the outer wall of the first extension shell is fixedly installed with scale, the inner wall of the buzzer is fixedly installed with first inductor, the outer wall of the pressing plate is fixedly installed with fixed strip, the inner wall of the fixed strip is fixedly installed with second inductor, the inner wall of the second extension shell is slidably connected with lock pin, the top of the lock pin is fixedly installed with spring two, the top of the lock pin is equipped with pull rod.

[0006] As a preferred technical scheme of the utility model, the resistance flow component includes a protective shell, the outer wall of the protective shell is fixedly installed with motor, the output shaft of the motor is fixedly installed with double-end screw rod, the inner wall of the protective shell is fixedly installed with guide rail, the inner wall of the protective shell is slidably connected with clamping block.

[0007] As a preferred technical scheme of the utility model, the number of the clamping blocks is two, and the two clamping blocks are symmetrically arranged on the two sides of the inner wall of the protective shell, the double-end screw rod and the guide rail penetrate the clamping blocks, and the clamping blocks are in threaded connection with the double-end screw rod.

[0008] As a preferred technical scheme of the utility model, the outer wall of the pull column is provided with a circular groove, and the diameter of the circular groove is the same as the diameter of the bottom of the locking pin.

[0009] As a preferred technical scheme of the utility model, the sensing directions of the second sensor and the first sensor are oppositely arranged, and the sensing surfaces of the second sensor and the first sensor are in the same plane.

[0010] As a preferred technical scheme of the utility model, the inside of the buzzer is provided with a sensor, and the first sensor is in electrical connection with the sensor inside the buzzer.

[0011] As a preferred technical scheme of the utility model, the inside of the motor is provided with a sensor, and the motor is in electrical connection with the buzzer through the sensor inside the motor.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The alarm device with the control infusion residual volume function, through placing the infusion bag between the pressing plate and the closing door, closing the closing door, pulling spring two upwards, making spring two drive the locking pin to move upwards, making the fixing of the pull column disappear, at the moment, rotating the threaded rod, and then making the threaded rod drive the buzzer to move, moving the mark block and the first sensor through the buzzer, and then adjusting the remaining amount alarm position, through the volume reduction of the infusion bag due to the liquid reduction in the infusion bag during infusion, and then making the pressing plate move to the direction of the infusion bag through spring one, and then making the pressing plate drive the fixed strip to move, and the fixed strip drives the second sensor to move, when the first sensor and the second sensor coincide, the buzzer emits an alarm sound.

[0014] 2. The alarm device with the control infusion residual volume function, when the first sensor and the second sensor coincide, the first sensor sends an electrical signal to the motor, and then the motor drives the double-end screw rod to rotate, and the double-end screw rod drives the two clamping blocks to move to the middle, and then the middle pair of infusion tubes are pressed flat, and the transmission of the liquid medicine is blocked. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a pressing plate structure schematic view of the utility model;

[0017] Figure 3A schematic diagram of the pull column structure of the utility model is shown in the figure.

[0018] Figure 4 A schematic diagram of the flow resistance component structure of the utility model is shown in the figure.

[0019] Figure 5 A schematic diagram of the pull column structure of the utility model is shown in the figure. Figure 2 A schematic diagram of the pull column structure of the utility model is shown in the figure.

[0020] Figure 6 A schematic diagram of the pull column structure of the utility model is shown in the figure. Figure 3 A schematic diagram of the pull column structure of the utility model is shown in the figure.

[0021] In the figure: 1, shell; 2, hook; 3, closed door; 4, sliding groove; 5, pipe column; 6, flow resistance component; 7, first extension shell; 8, second extension shell; 9, limiting column; 10, pressing plate; 11, spring one; 12, pull column; 13, threaded rod; 14, buzzer; 15, gauge block; 16, scale; 17, first inductor; 18, fixed strip; 19, second inductor; 20, pull rod; 21, spring two; 22, lock pin; 601, protective shell; 602, motor; 603, double-end screw; 604, guide rail; 605, clamping block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figure 1 - Figure 6The utility model provides an alarm device with control infusion residual quantity function, including the shell 1, the top fixed mounting of shell 1 has the hook 2, the inner wall rotationally connected of shell 1 has the closing door 3, the bottom fixed mounting of shell 1 has the sliding slot 4, the outer wall fixed mounting of shell 1 has the first extension shell 7 and the second extension shell 8 respectively, the inner wall sliding connection of sliding slot 4 has the pipe -through column 5, the bottom of pipe -through column 5 is equipped with the flow resistance subassembly 6, the inner wall fixed mounting of shell 1 has the limit post 9, the outer wall sliding connection of limit post 9 has the pressure plate 10, the inner wall of shell 1 is equipped with spring one 11, the outer wall fixed mounting of pressure plate 10 has the pull column 12, the inner wall rotationally connected of first extension shell 7 has the threaded rod 13, the inner wall sliding connection of first extension shell 7 has the buzzer 14, the outer wall fixed mounting of buzzer 14 has the mark block 15, the outer wall fixed mounting of first extension shell 7 has the scale 16, the inner wall fixed mounting of buzzer 14 has the first inductor 17, the outer wall fixed mounting of pressure plate 10 has the fixed strip 18, the inner wall fixed mounting of fixed strip 18 has the second inductor 19, the inner wall sliding connection of second extension shell 8 has the lock pin 22, the top fixed mounting of lock pin 22 has spring two 21, the top of lock pin 22 is equipped with pull rod 20, above-mentioned structure, limit post 9 is crossed with pressure plate 10, so that when pressure plate 10 moves, it can only slide on the outer wall of limit post 9.

[0024] In a preferred embodiment, the flow resistance component 6 comprises a protective shell 601, the outer wall of the protective shell 601 is fixedly installed with a motor 602, the output shaft of the motor 602 is fixedly installed with a double-headed screw rod 603, the inner wall of the protective shell 601 is fixedly installed with a guide rail 604, and the inner wall of the protective shell 601 is slidingly connected with a clamping block 605. In the above structure, the motor 602 is started to drive the double-headed screw rod 603 to rotate, and the double-headed screw rod 603 drives the clamping block 605 to move towards the middle.

[0025] In a preferred embodiment, the number of clamping blocks 605 is two, and the two clamping blocks 605 are symmetrically arranged on the inner wall of the protective shell 601. The double-headed screw rod 603 and the guide rail 604 penetrate the clamping block 605, and the clamping block 605 is threadedly connected with the double-headed screw rod 603. In the above structure, the motor 602 is started to drive the double-headed screw rod 603 to rotate, and the double-headed screw rod 603 drives the two clamping blocks 605 to move towards the middle through the threads on the outer wall to clamp the infusion tube in the middle, thereby blocking the drug solution.

[0026] In a preferred embodiment, the outer wall of the pull column 12 is provided with a circular groove, and the diameter of the circular groove is the same as the diameter of the bottom of the lock pin 22. In the above structure, the lock pin 22 is inserted into the circular groove on the outer wall of the pull column 12, thereby fixing the circular groove on the outer wall of the pull column 12, and fixing the pull column 12.

[0027] In a preferred embodiment, the sensing direction of the second sensor 19 and the first sensor 17 are oppositely arranged, and the sensing surface of the second sensor 19 is in the same plane with the first sensor 17, in the above structure, the movement of the pressing plate 10 drives the fixed strip 18 to move, and then the fixed strip 18 and the second sensor 19 move towards the first sensor 17, when the second sensor 19 coincides with the first sensor 17, the first sensor 17 is triggered.

[0028] In a preferred embodiment, the inside of the buzzer 14 is provided with a sensor, and the first sensor 17 is electrically connected with the sensor inside the buzzer 14, in the above structure, when the first sensor 17 is triggered, it sends an electric signal to the sensor inside the buzzer 14, and then the buzzer 14 is started.

[0029] In a preferred embodiment, the inside of the motor 602 is provided with a sensor, and the motor 602 is electrically connected with the buzzer 14 through the sensor inside, in the above structure, when the buzzer 14 is triggered, the buzzer 14 sends an electric signal to the motor 602, so that the motor 602 is started.

[0030] The working principle is that when the device is used, the infusion bag is placed between the pressing plate 10 and the closing door 3, and the infusion pipeline is passed through the pipe passing column 5 and the flow blocking assembly 6, at this time, the closing door 3 is closed, the spring two 21 is pulled upwards, so that the spring two 21 drives the locking pin 22 to move upwards, so that the fixation of the pull column 12 disappears, at this time, the threaded rod 13 is rotated, and then the threaded rod 13 drives the buzzer 14 to move, the buzzer 14 drives the marker block 15 and the first sensor 17 to move, and then the remaining amount alarm position is adjusted, when the infusion is carried out, the volume of the infusion bag is reduced due to the reduction of the liquid inside the infusion bag, and then the pressing plate 10 moves to the direction of the infusion bag through the spring one 11, and then the pressing plate 10 drives the fixed strip 18 to move, the fixed strip 18 drives the second sensor 19 to move, when the first sensor 17 and the second sensor 19 coincide, the first sensor 17 sends an electric signal to the buzzer 14 and the motor 602, so that the buzzer 14 emits an alarm sound, and then the motor 602 is started, so that the two motors 602 drive the double-head screw rod 603 to rotate, through the threaded connection between the double-head screw rod 603 and the clamping block 605, the two clamping blocks 605 are driven to move to the middle part, and then the two clamping blocks 605 press the infusion pipeline in the middle part, so as to block the transmission of the liquid medicine.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An alarm device having a function of controlling the remaining amount of infusion, comprising a case (1), characterized in that: The top of the shell (1) is fixedly installed with a hook (2), the inner wall of the shell (1) is rotatably connected with a closing door (3), the bottom of the shell (1) is fixedly installed with a sliding groove (4), the outer wall of the shell (1) is fixedly installed with a first extension shell (7) and a second extension shell (8) respectively, the inner wall of the sliding groove (4) is slidably connected with a penetrating pipe column (5), the bottom of the penetrating pipe column (5) is provided with a flow resistance assembly (6), the inner wall of the shell (1) is fixedly installed with a limiting column (9), the outer wall of the limiting column (9) is slidably connected with a pressing plate (10), the inner wall of the shell (1) is provided with a spring (11), the outer wall of the pressing plate (10) is fixedly installed with a pulling column (12), the inner wall of the first extension shell (7) is rotatably connected with a threaded rod (13), the inner wall of the first extension shell (7) is slidably connected with a buzzer (14), the outer wall of the buzzer (14) is fixedly installed with a scale block (15), the outer wall of the first extension shell (7) is fixedly installed with a scale (16), the inner wall of the buzzer (14) is fixedly installed with a first inductor (17), the outer wall of the pressing plate (10) is fixedly installed with a fixed strip (18), the inner wall of the fixed strip (18) is fixedly installed with a second inductor (19), the inner wall of the second extension shell (8) is slidably connected with a locking pin (22), the top of the locking pin (22) is fixedly installed with a spring (21), and the top of the locking pin (22) is provided with a pulling rod (20).

2. The alarm device having a function of controlling the remaining amount of infusion according to claim 1, wherein: The flow resistance assembly (6) comprises a protection shell (601), the outer wall of the protection shell (601) is fixedly installed with a motor (602), the output shaft of the motor (602) is fixedly installed with a double-head screw rod (603), the inner wall of the protection shell (601) is fixedly installed with a guide rail (604), and the inner wall of the protection shell (601) is slidably connected with a clamping block (605).

3. The alarm device with the function of controlling the residual volume of infusion according to claim 2, characterized in that: The number of the clamping block (605) is two, and the two clamping blocks (605) are symmetrically arranged on the inner wall of the protection shell (601), the double-head screw rod (603) and the guide rail (604) penetrate the clamping block (605), and the clamping block (605) is in threaded connection with the double-head screw rod (603).

4. The alarm device having a function of controlling the remaining amount of infusion according to claim 1, wherein: The outer wall of the pulling column (12) is provided with a circular groove, and the diameter of the circular groove is the same as the diameter of the bottom of the locking pin (22).

5. The alarm device having a function of controlling the remaining amount of infusion according to claim 1, wherein: The inductive directions of the second inductor (19) and the first inductor (17) are oppositely arranged, and the inductive surfaces of the second inductor (19) and the first inductor (17) are in the same plane.

6. The alarm device having a function of controlling the remaining amount of infusion according to claim 1, wherein: The inside of the buzzer (14) is provided with an inductor, and the first inductor (17) is in electrical connection with the inductor in the buzzer (14).

7. The alarm device having a control residual amount of infusion function according to claim 2, characterized in that: The inside of the motor (602) is provided with an inductor, and the motor (602) is in electrical connection with the buzzer (14) through the inductor.

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