Automatic quantitative liquid medicine distributor

Abstract

The utility model discloses an automatic quantitative liquid medicine distributor which comprises a holding rod and an injector, the injector comprises a liquid storage cylinder and a piston connecting rod arranged on the liquid storage cylinder in a sliding mode, and scale marks are marked on the liquid storage cylinder. The piston connecting rod is arranged in the holding rod and is driven by a driving part arranged in the holding rod to slide up and down in the holding rod, the structural arrangement of the liquid medicine distributor can achieve the automatic extraction and quantitative distribution process of liquid medicine, the structural arrangement is simple, and operation and carrying are convenient; for drug addicts who have different drug addiction degrees and are in different drug addiction stages, stable distribution of corresponding drug contents can be carried out or the injection process of the corresponding drug contents can be carried out in cooperation with an injector structure on the holding rod, the liquid medicine distribution efficiency and the use convenience and efficiency are further improved, different use requirements and use environments are met, and the application range is wide. The applicability and the practicability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of liquid medicine processing, and specifically relates to an automatic liquid medicine dispenser. BACKGROUND

[0002] At present, the common drug withdrawal method in drug rehabilitation centers in China usually adopts drug withdrawal method, which is also called drug detoxification treatment. It refers to taking withdrawal drugs for drug addicts in a substitution and gradual reduction method to alleviate and relieve the withdrawal symptoms of drug addicts, and gradually achieve drug withdrawal.

[0003] For the common drug withdrawal method of drug withdrawal method, the corresponding withdrawal drug is usually eaten or injected in a timed and quantitative manner according to different drug users, their corresponding drug use time, and their specific drug withdrawal time. However, during the liquid medicine dispensing process, manual weighing is usually used, which is inconvenient and inefficient on the one hand, and the phenomenon of liquid medicine leakage is easy to occur during the operation process. On the other hand, there are instruments on the market that can automatically dispense liquid medicine, but they are often large in size and not suitable for the particularity and actual amount of drug withdrawal. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of automatic liquid medicine dispenser, which can automatically extract and dispense liquid medicine, improve the efficiency of liquid medicine dispensing, and meet different use environments and use requirements.

[0005] The technical scheme adopted by the utility model to solve the above problems is:

[0006] An automatic liquid medicine dispenser includes a handle and a syringe. The syringe includes a liquid storage cylinder and a piston connecting rod slidingly arranged thereon. The liquid storage cylinder is marked with a scale. The piston connecting rod is placed inside the handle and is driven to slide up and down in the handle by a driving component arranged inside the handle.

[0007] Preferably, the driving component is driven by a screw rod driving mode. A screw rod shaft is rotatably arranged inside the rod body of the piston connecting rod, and one end of the screw rod shaft is connected to a driving motor placed above the inside of the handle. A sliding block connected to the screw rod shaft is installed on the top of the piston connecting rod.

[0008] Preferably, the handle is arranged in a split structure with a first rod body and a second rod body.

[0009] Preferably, the driving motor is detachably installed in the handle through a fixed seat slidingly arranged at a corresponding position in the handle, and is detachably connected to one end of the screw rod shaft. A plurality of locking members are rotatably arranged on the fixed seat.

[0010] Preferably, the syringe is detachably mounted on the handle rod, and the screw rod shaft and the corresponding sliding block thereon are detachably mounted on the piston connecting rod.

[0011] Preferably, the first rod body and the second rod body are further sleeved with an adapter cover, and the cover is provided with a hanging ring.

[0012] Preferably, the bottom of the liquid storage cylinder is further detachably provided with a connecting pipe.

[0013] Compared with the prior art, the utility model has the following advantages and effects:

[0014] The utility model discloses an automatic liquid medicine dispenser, and the structure of the automatic liquid medicine dispenser can realize automatic extraction and quantitative distribution of liquid medicine, is simple in structure and convenient to operate and carry, can stably distribute corresponding medicine content or cooperate with the syringe structure on the handle rod to perform injection of corresponding medicine content for drug addicts in different drug addiction degrees and different drug withdrawal stages, further improves liquid medicine distribution efficiency and use convenience and efficiency, meets different use requirements and use environment, improves applicability and practicality. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of automatic liquid medicine dispenser of the utility model embodiment.

[0016] Figures 2-3 It is the structure schematic diagram of the inside of the handle rod.

[0017] Figure 4 It is the structure exploded view between the inside driving part of the handle rod and the corresponding syringe.

[0018] Figure 5 It is the structure enlarged view of the fixed seat of the handle rod.

[0019] Figure 6 It is the connecting structure enlarged view between the liquid storage cylinder and the connecting pipe.

[0020] Drawing number: handle rod 1, first rod body 11, second rod body 12, clamping groove structure 13, sliding groove 14, cover 15, hanging ring 151, driving part 100, driving motor 101, motor shaft 1011, screw rod shaft 102, sliding block 1021, display screen 110, adjusting button 120, power supply module 130, first mounting plate 140, second mounting plate 150, syringe 2, liquid storage cylinder 21, scale line 211, piston connecting rod 22, mounting groove 221, fixed seat 3, locking part 31, through hole 32, connecting pipe 4. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0022] See Figures 1-2 This embodiment relates to an automatic liquid dispensing device, including a grip 1 and a syringe 2. The syringe 2 includes a liquid reservoir 21 and a piston rod 22 slidably disposed thereon. The liquid reservoir 21 is marked with scale lines 211. The piston rod 22 is placed inside the grip 1 and is driven to slide up and down inside the grip 1 by a driving component 100 disposed inside the grip 1.

[0023] Specifically in this embodiment, see Figure 1 The overall structure of this automatic liquid dispensing device is shown. During use, the display screen 110 and adjustment buttons on the handle 1 allow for real-time monitoring of the usage status and the dispensing and extraction of the liquid. For detailed operating instructions, please refer to [link / reference needed]. Figure 2 As shown, the grip 1 is internally equipped with a power supply module 130 for powering the drive component 100, a first mounting plate 140 for mounting the controller, and a second mounting plate 150 for the display screen 110 and adjustment buttons 120. The display screen 110 and adjustment buttons 120 are respectively connected to the power supply module 130 and the drive component 100 via the controller. The drive component 100 can use a conventional screw-slider 1021 structure to drive the corresponding piston rod 22 to slide up and down within the liquid reservoir 21 along the grip 1. Figure 1 The adjustment button 120 on the handle 1 controls and adjusts the rotation direction and speed of the drive component 100, thereby causing the piston rod 22 to slide up and down in the reservoir 21. Simultaneously, the scale line 211 on the reservoir 21 allows for real-time observation and judgment of the liquid level and corresponding content of the extracted medication, enabling batch extraction and quantitative distribution of the medication. This medication dispenser's structure enables automatic extraction and quantitative distribution of the medication. Its simple design makes it easy to operate and carry. For drug addicts with different levels of addiction and at different stages of detoxification, it can stably distribute the corresponding medication content or, in conjunction with the syringe 2 on the handle 1, inject the corresponding medication content, further improving the efficiency, convenience, and effectiveness of medication distribution. It meets different usage needs and environments, enhancing its applicability and practicality.

[0024] See Figure 3The driving part 100 is driven by a screw rod driving mode. The rod body of the piston connecting rod 22 is internally rotatably provided with a screw rod shaft 102, and one end of the screw rod shaft 102 is connected with a driving motor 101 arranged above the inside of the holding rod 1. The top of the piston connecting rod 22 is provided with a sliding block 1021 connected with the screw rod shaft 102. The driving motor 101 can drive the screw rod shaft 102 connected with the motor shaft 1011 of the driving motor 101 to rotate in the rod body of the piston connecting rod 22. At the same time, the sliding block 1021 arranged on the top of the piston connecting rod 22 and acting on the screw rod shaft 102 can drive the piston connecting rod 22 to move up and down in the liquid storage cylinder 21 along the inside of the holding rod 1 during the rotation of the screw rod shaft 102, so as to realize the early extraction and late distribution of the liquid medicine in the liquid storage cylinder 21. The driving part 100 driven by the screw rod driving mode has simple structure, high driving efficiency and driving stability, so as to further improve the accuracy and stability of the liquid medicine distribution in the liquid storage cylinder 21.

[0025] The holding rod 1 is provided in a split structure in which the first rod body 11 and the second rod body 12 are buckled. Figure 2 As can be seen, the first rod body 11 and the second rod body 12 are respectively fixed and separated by the plug-in structures arranged at corresponding positions, so as to facilitate the inspection and maintenance of the internal driving part 100 and other connecting parts, and improve the convenience and stability during use.

[0026] Referring to Figures 4-5 The driving motor 101 is detachably installed in the holding rod 1 by the sliding arrangement of the fixing seat 3 at a corresponding position in the holding rod 1, and is detachably connected with one end of the screw rod shaft 102. A plurality of locking members 31 are rotatably arranged on the fixing seat 3. The specific structure of the fixing seat 3 can be seen in Figure 5 During installation, the detachable connection of the fixing seat 3 can be realized by the sliding groove 14 structure formed in the corresponding rod body in the holding rod 1. At the same time, the relative position between the fixing seat 3 and the driving motor 101 below can be adjusted. When the bottom of the fixing seat 3 contacts the driving motor 101, the position locking of the fixing seat 3 and the installation of the driving motor 101 below can be realized by rotating the plurality of locking members 31 arranged on the fixing seat 3. The locking member 31 is arranged in a common bolt structure. At the same time, see Figure 4The plug-in structure of the corresponding connecting end of the motor shaft 1011 corresponding to the drive motor 101 and the screw shaft 102 is provided, so that the detachable connection process between the drive motor 101 and the screw shaft 102 is realized by adjusting the position of the fixed seat 3. The detachable structure can realize the detachable connection of the driving part 100 in the handle 1, improve the flexibility of disassembly and the convenience of maintenance. In addition, a plurality of through holes 32 are formed in the fixed seat 3. The through holes 32 can facilitate the connection and arrangement of the lines between the components in the driving part 100 in the handle 1.

[0027] As shown in Figure 4 The injector 2 is detachably mounted on the handle 1. The screw shaft 102 and the corresponding sliding block 1021 thereon are detachably mounted on the piston connecting rod 22. The injector 2 and the handle 1 are detachably connected through the clamping groove structure 13 provided at the bottom of the corresponding rod body of the handle 1 and the clamping plate structure provided at the corresponding position of the liquid storage cylinder 21. At the same time, the screw shaft 102 and the piston connecting rod 22 are detachably connected through the sliding block 1021 thereon and the mounting groove 221 provided in the rod body of the piston connecting rod 22 and the bolt provided at the connecting position on the top of the mounting groove 221. Therefore, the detachability and the convenience of use of the automatic liquid quantitative dispenser structure are further improved. The cleaning and replacement of the injection needle can be performed according to different use requirements, different injection requirements are met, and the applicability is improved.

[0028] The first rod body 11 and the second rod body 12 are further sleeved with an adapter cover 15. The cover 15 is provided with a hanging ring 151. The structure of the cover 15 can be seen from Figure 2 The setting of the cover 15 can further improve the connection stability between the first rod body 11 and the second rod body 12, improve the overall strength of the handle 1 structure, and play a certain buffering and protection role on the first rod body 11 and the second rod body 12. In addition, the structure of the hanging ring 151 on the cover 15 can further improve the carrying convenience of the automatic liquid quantitative dispenser.

[0029] The bottom of the liquid storage cylinder 21 is further detachably provided with a connecting pipe 4, as shown in Figure 6 The connecting pipe 4 is detachably mounted on the bottom of the liquid storage cylinder 21 by plug-in structure. The connecting pipe 4 can be added according to different use requirements, so that the corresponding liquid extraction process can be performed according to different depths of the liquid container. In addition, the injection needle can be added and replaced at the bottom of the liquid storage cylinder 21, which expands the application range and use environment, improves the convenience and efficiency in use.

[0030] The above described in the specification is only an example of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, as long as it does not deviate from the content of the specification of the present application or beyond the scope defined by the claims, it shall belong to the protection scope of the present application.

Claims

1. An automatic liquid medicine dispenser, characterized in that: The device includes a grip and a syringe. The syringe includes a reservoir and a piston rod slidably disposed thereon. The reservoir is marked with graduation lines. The piston rod is placed inside the grip and is driven to slide up and down within the grip by a driving component disposed inside the grip.

2. The automatic liquid dispensing device according to claim 1, characterized in that: The driving component is driven by a lead screw. The piston connecting rod has a lead screw shaft rotatably installed inside the rod body, and one end of the lead screw shaft is connected to a drive motor located inside the handle. A slider connected to the lead screw shaft is installed on the top of the piston connecting rod.

3. The automatic liquid dispensing device according to claim 2, characterized in that: The grip bar adopts a split structure in which the first bar and the second bar are interlocked.

4. The automatic liquid dispensing device according to claim 3, characterized in that: The drive motor is detachably installed inside the handle via a fixed seat that is slidably provided at a corresponding position inside the handle, and is detachably connected to one end of the lead screw shaft. Multiple sets of locking components are rotatably provided on the fixed seat.

5. The automatic liquid dispensing device according to claim 4, characterized in that: The syringe is detachably mounted on the grip, and the lead screw and its corresponding slider are detachably mounted on the piston rod.

6. The automatic liquid dispensing device according to claim 3, characterized in that: The first and second rods are also fitted with a matching cover, and the cover is provided with a hanging ring.

7. The automatic liquid dispensing device according to claim 1, characterized in that: A connecting pipe can also be detachably installed at the bottom of the liquid storage cylinder.

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