CN113772604A

CN113772604A - Penicillin bottle, infusion bottle opening device, bottle opener comprising penicillin bottle opening device and control method

Info

Publication number: CN113772604A
Application number: CN202010526829.0A
Authority: CN
Inventors: 何波林
Original assignee: Shenzhen Sanlin Medical Automation Co ltd
Current assignee: Shenzhen Sanlin Biotechnology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-12-10
Anticipated expiration: 2040-06-09
Also published as: CN113772604B

Abstract

The invention provides a vial opening device for penicillin bottles and infusion bottles and a vial lifter comprising the vial opening device, which comprises a traction mechanism, a pushing and rubbing plate and a baffle plate, wherein the traction mechanism comprises a first slide block, a first slide rail, a lead screw and a traction motor, the first slide block is connected with the first slide rail in a sliding way, the first slide block and the lead screw form a lead screw transmission mechanism, the lead screw is connected with an output shaft of the motor, so as to output the torque on the output shaft of the motor, the push-and-rub plate is fixedly connected with the first slide block, the push-and-rub plate is provided with a first push-and-rub knife for poking the plastic cover, the baffle plate is provided with a first bottle inlet for penetrating through the bottle opening part and the position of the baffle plate corresponds to the position of the first push-and-rub knife, the baffle plate can prevent the bottle body from moving along with the movement of the first pushing and rubbing knife, the baffle plate is fixedly connected with the first sliding rail, and the traction mechanism applies traction force to the pushing and rubbing plate through the first sliding block, so that the first pushing and rubbing knife moves along a set track to pull open the penicillin bottle or the plastic cover of the infusion bottle. In addition, the invention also provides a penicillin bottle and a control method of the bottle opener of the infusion bottle.

Description

Penicillin bottle, infusion bottle opening device, bottle opener comprising penicillin bottle opening device and control method

Technical Field

The invention relates to the technical field of medical instruments, in particular to a penicillin bottle, a bottle opening device of an infusion bottle, a bottle opener comprising the penicillin bottle and the infusion bottle, and a control method.

Background

The traditional medicines filled in the medicine penicillin bottle and the large infusion bottle mainly comprise the penicillin bottle/the large infusion bottle, a rubber plug and an aluminum-plastic combined cover. When medical staff transfuses the medicine to a patient, the medicine packaged by the aluminum-plastic combined cover needs to be dispensed, and then the plastic cover of the aluminum-plastic combined cover needs to be opened. In the whole opening process, although the aluminum-plastic combined cover is convenient to open, some medical personnel need to open a large amount of plastic covers every day clinically, the labor intensity is very high, time and labor are wasted, and the working efficiency is low. In addition, the fingers of the medical staff are worn by long-time operation, infection is easy to cause, and the health of the medical staff is not facilitated.

Disclosure of Invention

Based on the above, the penicillin bottle and the infusion bottle opener which are simple in structure and high in efficiency are provided, and meanwhile, the penicillin bottle and the infusion bottle opener which are applied to the penicillin bottle and the infusion bottle opener are provided.

A vial opening device for penicillin bottles and infusion bottles comprises a traction mechanism, a push-and-rub plate and a baffle plate; the traction mechanism comprises a first sliding block, a first sliding rail, a lead screw and a traction motor; the first sliding block is connected with the first sliding rail in a sliding manner; the first sliding block and the lead screw form a lead screw transmission mechanism so as to convert the circumferential rotation of the lead screw into the translational motion of the first sliding block; the screw rod is also connected with an output shaft of the motor, and the torque on the output shaft of the motor is output according to a set transmission ratio; the pushing and rubbing plate is fixedly connected with the first sliding block; the pushing and rubbing plate is provided with a first pushing and rubbing knife for poking open a penicillin bottle or a plastic cover of an infusion bottle; the traction mechanism applies traction force to the pushing and rubbing plate through the first sliding block to enable the first pushing and rubbing knife to move along a set track; the baffle is provided with a first bottle inlet for penetrating through the bottle opening part of the penicillin bottle or the infusion bottle; the position of the first bottle inlet corresponds to the position of the first pushing and twisting knife, so that the baffle at the edge of the first bottle inlet can prevent the bottle body of a penicillin bottle or an infusion bottle from moving along with the movement of the first pushing and twisting knife; the baffle and the first slide rail are fixedly connected.

In one embodiment, the device further comprises a penicillin bottle or infusion bottle alignment mechanism; the penicillin bottle or infusion bottle straightening mechanism comprises a bottle opening straightening block, a second sliding block, a spring, a second sliding rail and a first stop block; the second sliding block is connected with the second sliding rail in a sliding mode and is connected with a spring at the end of the second sliding rail; the bottle mouth regulating block is fixedly connected with the second sliding block; the second sliding rail is fixedly connected with the first sliding block and is parallel to the first sliding rail; the first stop block is arranged on one side, close to the push-and-rub plate, of the edge of the first bottle inlet; the bottle mouth regulating block is used for pushing the bottle mouth part of the penicillin bottle or the infusion bottle to a position convenient for the first pushing and twisting knife to pull open the plastic cover of the penicillin bottle or the infusion bottle, and clamping the aluminum cover part of the penicillin bottle or the infusion bottle together with the first stop block so as to stabilize the bottle body, reduce the torsion of the penicillin bottle or the infusion bottle under the pushing action of the first pushing and twisting knife and simultaneously prevent the glass penicillin bottle or the infusion bottle from colliding with the baffle plate and breaking under the direct action of the first pushing and twisting knife; the part of the bottle mouth regulating block for pushing and abutting the bottle mouth of the penicillin bottle or the infusion bottle is arranged between the first pushing and twisting knife and the baffle. So set up, can exert traction force through a drive mechanism to first slider, drive first slider along first slide rail motion. The first slide block moves to make the push-rubbing plate fixedly connected with the first slide block move together with the second slide rail, and the second slide block connected with the second slide rail in a sliding way is driven to move under the action of the spring. The second sliding block moves with the bottle opening regulating block fixedly connected with the second sliding block, when the bottle opening regulating block meets a penicillin bottle, the bottle opening regulating block is blocked and cannot move continuously, the second sliding rail can move continuously, at the moment, the spring is compressed, under the action of the spring force, the bottle opening regulating block pushes the bottle opening of the penicillin bottle or the infusion bottle to the edge of the first bottle inlet opening, and the aluminum cover in the aluminum plastic cover of the penicillin bottle is clamped together with the first stop block, so that the penicillin bottle or the infusion bottle is conveniently pushed and unscrewed by the first pushing and twisting knife, the bottle body is stabilized, torsion of the penicillin bottle or the infusion bottle under the action of the pushing and twisting knife is reduced, and the glass penicillin bottle or the infusion bottle is prevented from colliding with the baffle plate and breaking under the direct action of the first pushing and twisting knife.

In one embodiment, the push-and-rub plate is further provided with a second push-and-rub knife for poking open a penicillin bottle or a plastic cover of an infusion bottle; the baffle is provided with a second bottle inlet for penetrating through the bottle opening part of the penicillin bottle or the infusion bottle; the position of the second bottle inlet corresponds to the position of the second pushing and twisting knife, so that the baffle at the edge of the second bottle inlet can prevent the bottle body of the penicillin bottle or the infusion bottle from moving along with the movement of the second pushing and twisting knife; the caliber of the second bottle inlet opening is smaller than that of the first bottle inlet opening; the second bottle inlet is a stepped round hole, and the diameter of the round hole close to the inner side of the baffle is smaller than that of the round hole close to the outer side of the baffle; the traction mechanism applies traction force to the pushing and rubbing plate through the first sliding block, so that the second pushing and rubbing knife moves along a set track.

In one embodiment, a first stop block is arranged on one side, close to the push-and-rub plate, of the edge of the first bottle inlet opening; the first stop block is used for increasing the thickness of a contact part of the baffle plate and the penicillin bottle during working, so that when the penicillin bottle or the infusion bottle is opened to form a plastic cover, the aluminum cover of the penicillin bottle or the infusion bottle is preferentially contacted with the first stop block, and the direct contact and the compression and the breakage of the glass bottle body of the penicillin bottle or the infusion bottle with the file are reduced.

In one embodiment, one side of the first pushing and twisting knife, which is used for contacting with the penicillin bottle, is an arc surface. Namely, one side of the cross section of the first pushing and twisting knife, which is close to the penicillin bottle or the infusion bottle, is in a circular arc shape.

In one embodiment, the device also comprises a traction mechanism mounting plate and a traction motor mounting plate vertically and fixedly connected with the traction mechanism mounting plate; the first sliding rail is fixedly connected with the traction mechanism mounting plate; the traction motor mounting plate is used for fixedly mounting a traction motor; the traction mechanism mounting plate is fixedly connected with the baffle.

In one embodiment, the traction mechanism further comprises a reinforcing rib vertically and fixedly connected with the traction mechanism mounting plate and the traction motor mounting plate respectively.

In one embodiment, the push-and-rub plate is further provided with a second push-and-rub knife for poking open a penicillin bottle or a plastic cover of an infusion bottle; the baffle is provided with a second bottle inlet for penetrating through the bottle opening part of the penicillin bottle or the infusion bottle; the position of the second bottle inlet corresponds to the position of the second pushing and twisting knife, so that the baffle at the edge of the first bottle inlet can prevent the bottle body of a penicillin bottle or an infusion bottle from moving along with the movement of the second pushing and twisting knife; the traction mechanism applies traction force to the pushing and rubbing plate through the first sliding block, so that the second pushing and rubbing knife moves along a set track. The caliber of the second bottle inlet opening is smaller than that of the first bottle inlet opening, so that requirements of penicillin bottles with different specifications and sizes are met.

In one embodiment, a second stop block is arranged on one side, close to the push-and-rub plate, of the edge of the second bottle inlet opening; the second stop block is used for increasing the thickness of a contact part of the stop block and the penicillin bottle when the stop block works, so that when the penicillin bottle or the infusion bottle is opened to form a plastic cover, the aluminum cover of the penicillin bottle or the infusion bottle is preferentially contacted with the second stop block, and the direct contact and the compression and the breakage of the glass bottle body of the penicillin bottle or the infusion bottle with the file are reduced. The thickness of the second stop block is larger than that of the first stop block so as to adapt to the heights of aluminum caps of penicillin bottles with different specifications.

According to the penicillin bottle and infusion bottle opening device, rotation of the motor shaft is converted into translational motion of the first sliding block through screw transmission, the pushing and rubbing plate fixedly connected with the first sliding block is further driven to perform translational motion, and the first pushing and rubbing knife fixedly arranged on the first sliding block can easily pull the plastic cover of the penicillin bottle or the infusion bottle open under the combined action of the baffle. Simple structure is high-efficient, and the practicality is strong, and not only low in manufacturing cost is honest and clean, still can put into production and popularization fast.

In addition, the application also provides another penicillin bottle and an infusion bottle opening device which are simple and efficient.

A vial opening device for penicillin bottles and infusion bottles comprises a first slide block, a second slide block, a first slide rail, a second slide rail, a spring, a vial opening regulating block, a pushing and rubbing plate and a baffle plate; the first sliding block is connected with the first sliding rail in a sliding manner; the pushing and rubbing plate is fixedly connected with the first sliding block; the pushing and rubbing plate is provided with a first pushing and rubbing knife for poking open a penicillin bottle or a plastic cover of an infusion bottle; the second sliding block is connected with the second sliding rail in a sliding mode and is connected with a spring at the end of the second sliding rail; the bottle mouth regulating block is fixedly connected with the second sliding block; the second sliding rail is fixedly connected with the first sliding block and is arranged in parallel with the first sliding rail; the bottle mouth regulating block is used for pushing the bottle mouth part of the penicillin bottle or the infusion bottle to the position on the baffle plate, which is convenient for the first pushing and twisting knife to pull open the plastic cover of the penicillin bottle or the infusion bottle, and preventing the glass penicillin bottle or the infusion bottle from colliding with the baffle plate and breaking under the direct action of the first pushing and twisting knife; the part of the bottle mouth regulating block for pushing and abutting the bottle mouth of the penicillin bottle or the infusion bottle is arranged between the first pushing and twisting knife and the baffle. The baffle is provided with a first bottle inlet for penetrating through the bottle opening part of the penicillin bottle or the infusion bottle; the position of the first bottle inlet corresponds to the position of the first pushing and twisting knife, so that the baffle at the edge of the first bottle inlet can prevent the bottle body of a penicillin bottle or an infusion bottle from moving along with the movement of the first pushing and twisting knife; the baffle and the first slide rail are fixedly connected. So set up, can exert traction force through a drive mechanism to first slider, drive first slider along first slide rail motion. The first slide block moves to make the push-rubbing plate fixedly connected with the first slide block move together with the second slide rail, and the second slide block connected with the second slide rail in a sliding way is driven to move under the action of the spring. The second sliding block moves with the bottle opening regulating block fixedly connected with the second sliding block, when the bottle opening regulating block meets a penicillin bottle, the penicillin bottle is blocked and cannot move continuously, the second sliding rail can move continuously, at the moment, the spring is compressed, and under the action of the spring force, the bottle opening regulating block pushes the bottle opening of the penicillin bottle or an infusion bottle to the edge of the first bottle inlet opening and is clamped tightly, so that the penicillin bottle or the infusion bottle made of glass is prevented from colliding with the baffle plate and breaking under the direct action of the first pushing and rubbing knife when the penicillin bottle or the infusion bottle is pulled to open the plastic cover of the penicillin bottle or the infusion bottle.

In one embodiment, the device further comprises a first stop block; the first stop block is arranged on one side, close to the push-and-rub plate, of the edge of the first bottle inlet; the bottle mouth regulating block is also used for clamping an aluminum cover part of the penicillin bottle or the infusion bottle together with the first stop block so as to stabilize the bottle body and reduce the torsion of the penicillin bottle or the infusion bottle under the thrust action of the first pushing and twisting knife.

According to the content, the application also provides a penicillin bottle and an infusion bottle opener.

A vial opener and an infusion bottle opener, comprising the vial opener of any one of the embodiments.

In one embodiment, the penicillin bottle and the infusion bottle opener further comprise a control system; the control system comprises a reset switch triggering part and a reset switch sensor; the reset switch triggering part is arranged on the first sliding block, and the reset switch sensor is fixedly connected with the first end part of the first sliding rail, or the reset switch sensor is arranged on the first sliding block, and the reset switch triggering part is fixedly connected with the first end part of the first sliding rail; the reset switch triggering part is used for triggering the reset switch sensor to send out a braking signal for stopping the rotation of the traction motor.

In one embodiment, the control system further comprises a steering switch trigger and a steering switch sensor; the steering switch triggering part is arranged on the first sliding block, and the steering switch sensor is fixedly connected with the second end part of the first sliding rail, or the steering switch sensor is arranged on the first sliding block, and the steering switch triggering part is fixedly connected with the second end part of the first sliding rail; the steering switch triggering part is used for triggering the steering switch sensor to send a control signal of reverse rotation to the traction motor.

In one embodiment, the control system further comprises an operation trigger switch; the work trigger switch is used for triggering the traction motor to start work when a penicillin bottle enters the first bottle inlet or touches the push washboard.

In one embodiment, the operation trigger switch comprises an infrared photoelectric switch transmitting end and an infrared photoelectric switch receiving end; the transmitting end of the infrared photoelectric switch is used for transmitting infrared rays; the infrared photoelectric switch receiving end is used for receiving infrared rays emitted by the infrared photoelectric switch transmitting end; the transmitting end and the receiving end of the infrared photoelectric switch are arranged on the inner side of the baffle and are separately arranged at two ends of the first bottle inlet, so that infrared rays between the transmitting end and the receiving end of the infrared photoelectric switch are positioned between the baffle and the push washboard.

In one embodiment, the vial and infusion bottle opener in any one of the above embodiments further comprises a sterilization system; the disinfection system comprises a disinfection spray head, a pump body and a liquid storage tank; the liquid storage tank is used for storing disinfectant; the disinfection spray head, the pump body and the liquid storage tank are connected in series by adopting liquid conveying pipes in sequence; the control system further comprises a disinfection trigger sensor; the disinfection trigger sensor is used for sensing whether an object approaches the disinfection spray head or not and sending a control signal for starting the disinfection system.

In one embodiment, a sterilization system is also included; the disinfection system comprises a disinfection spray head, a pump body and a liquid storage tank; the liquid storage tank is used for storing disinfectant; the pump body is used for pressurizing and conveying the disinfectant in the liquid storage tank to the disinfection spray head; the control system further comprises a disinfection trigger sensor; the disinfection trigger sensor is used for sensing whether an object approaches the disinfection spray head or not and sending a control signal for starting the disinfection system.

In one embodiment, the disinfection system uses alcohol as the disinfection solution; the penicillin bottle and the infusion bottle opener also comprise exhaust fans; the control system also comprises an alcohol detection device; the alcohol detection device is used for detecting the alcohol concentration in the air in the penicillin bottle and the infusion bottle opener and sending a control signal for starting the exhaust fan when the alcohol concentration in the air in the penicillin bottle and the infusion bottle opener exceeds a set value; the exhaust fan is used for extracting air in the penicillin bottle and the infusion bottle opener so as to ventilate the interior of the penicillin bottle and the infusion bottle opener, and therefore the alcohol concentration of the air in the penicillin bottle and the infusion bottle opener is reduced.

In one embodiment, the control system further comprises a current detection device; the current detection device is used for detecting the magnitude of the motor current and sending out a control signal for controlling the motor to reversely rotate when the value of the motor current is larger than a set value.

In one embodiment, the vial and infusion bottle opener in any one of the above embodiments further comprises a housing; the shell is provided with a rear cover and an adsorption magnet; the adsorption magnet is fixedly connected with the shell; the rear cover is detachably connected with the shell through the adsorption of the adsorption magnet; the inner side surface of the rear cover is provided with the elastic sheet, so that the impact force between the rear cover and the shell due to magnetic force adsorption is reduced when the rear cover is installed, and the rear cover can be disassembled in a more labor-saving manner; the first sliding rail is fixedly connected with the shell; the baffle is fixedly connected with the shell.

In one embodiment, the vial and infusion bottle opener in any one of the above embodiments further comprises a drawer mounting seat; the drawer mounting seat is arranged at the bottoms of the penicillin bottle and the infusion bottle opener and is positioned below the first pushing and twisting knife; the drawer mounting seat is used for mounting a bottle cap collecting box.

In one embodiment, the device further comprises a drawer; the drawer is arranged on the drawer mounting seat; the drawer is used for collecting a penicillin bottle or a plastic cover of an infusion bottle.

In one embodiment, the vial and infusion bottle opener in any one of the above embodiments further comprises a liquid storage tank mounting seat; the liquid storage box mounting seat is arranged at the bottom of the penicillin bottle and the infusion bottle opener and corresponds to the rear cover in position, so that the liquid storage box mounted on the liquid storage box mounting seat can be mounted and dismounted after the rear cover is opened.

In one embodiment, the vial opener and the vial opener of the vial bottle and the infusion bottle in any one of the above embodiments further comprise a lithium battery; the lithium battery is used for storing electric energy to supply power for the traction motor and/or the pump body.

In one embodiment, the vial and infusion bottle opener in any one of the above embodiments further comprises an exhaust fan; the exhaust fan is used for ventilating and radiating the penicillin bottle and the infusion bottle opener; the exhaust fan is fixedly connected with the shell.

In one embodiment, the traction mechanism mounting plate is part of the housing.

The penicillin bottle and the infusion bottle opener are simple in structure, efficient, high in practicability, low in manufacturing cost and capable of being rapidly put into production and popularized.

In the foregoing, it is an object of the present invention, at least in some embodiments, to overcome or ameliorate at least one of the disadvantages of the prior art, or to provide a useful alternative. The set of summarized embodiments is provided to foreshadow potential patent claims based on a selection of technical features disclosed in the following detailed description, and these set of summarized embodiments are not intended to limit the scope of claims that may be expanded in any way.

Drawings

Fig. 1 is a schematic plan structure view of a vial opening device and an infusion bottle according to an embodiment;

fig. 2 is a left side view schematic structural diagram of a vial opening device and an infusion bottle according to an embodiment;

fig. 3 is a schematic perspective view of a vial opener and an vial opener for an amoxicillin vial according to an embodiment;

FIG. 4 is a schematic perspective view of a baffle according to an embodiment;

fig. 5 is a schematic perspective view of a push-and-rub plate according to an embodiment;

fig. 6 is a schematic perspective view of a vial and an infusion bottle opener provided in an embodiment with a housing removed;

fig. 7 is a schematic perspective view of a vial and an infusion bottle opener provided in an embodiment with a housing removed;

fig. 8 is a schematic perspective view of a vial and an infusion bottle opener according to an embodiment;

fig. 9 is a control logic flow diagram of a vial and vial lifter according to an embodiment;

fig. 10 is a flowchart of a control logic of the penicillin bottle and the bottle opener for infusion bottles according to an embodiment.

Description of reference numerals:

110. a first slider; 120. a lead screw; 130. a first slide rail; 140. a motor; 200. pushing a washboard; 210. a first pushing and twisting knife; 220. a second pushing and twisting knife; 300. a baffle plate; 310. a first bottle inlet; 320. a second bottle inlet; 330. a first stopper; 340. a second stopper; 410. a bottle mouth regulating block; 420. a second slider; 430. a spring; 440. a second slide rail; 510. an infrared photoelectric switch transmitting end; 520. a receiving end of an infrared photoelectric switch; 610. a reset switch triggering part; 620. a steering switch trigger section; 630. a reset switch sensor; 640. a steering switch sensor; 710. a disinfection nozzle; 720. a disinfection trigger sensor; 730. a pump body; 740. a liquid storage tank; 810. a rear cover; 820. adsorbing a magnet; 830. a spring plate; 900. an exhaust fan; 10. a housing; 20. a traction mechanism mounting plate; 21. a traction motor mounting plate; 22. reinforcing ribs; 30. a drawer mount; 31. a drawer; 40. a liquid storage tank mounting seat; 50. a lithium battery.

Detailed Description

DETAILED DESCRIPTION FIGS. 1-10, discussed below, and the various embodiments used to describe the principles or methods of the present disclosure in this patent document are by way of illustration only and should not be construed in any way to limit the scope of the disclosure. It will be understood by those skilled in the art that the principles or methods of the present disclosure may be implemented in any suitably arranged vial or infusion bottle and other packaged bottle opening devices provided with an aluminum plastic combination cap. Preferred embodiments of the present disclosure will be described hereinafter with reference to the accompanying drawings. In the following description, a detailed description of well-known functions or configurations is omitted so as not to obscure the subject matter of the present disclosure with unnecessary detail. Also, terms used herein will be defined according to functions of the present invention. Thus, the terminology may be different according to the intention or usage of the user or operator. Therefore, the terms used herein must be understood based on the description made herein.

A vial opener for penicillin bottles and infusion bottles is shown in figure 1 and comprises a traction mechanism, a push-and-rub plate 200 and a baffle 300. The traction mechanism includes a first slider 110, a first slide rail 130, a lead screw 120, and a traction motor 140. The first sliding block 110 is slidably connected to the first sliding rail 130. The first slider 110 and the lead screw 120 form a lead screw 120 transmission mechanism, so that the circumferential rotation of the lead screw 120 is converted into the translational motion of the first slider 110. The lead screw 120 is also connected to the output shaft of the motor 140 to output the torque on the output shaft of the motor 140 at a set gear ratio. The push-and-rub plate 200 is fixedly connected with the first slider 110 (as shown in fig. 2). The pushing and rubbing plate 200 is provided with a first pushing and rubbing knife 210 for pushing and opening the penicillin bottle or the plastic cap of the infusion bottle. The traction mechanism applies traction force to the rubbing and pushing plate 200 through the first slider 110, so that the first rubbing and pushing knife 210 moves along a set track. The baffle 300 is provided with a first bottle inlet 310 for passing through the opening of a penicillin bottle or an infusion bottle. The position of the first bottle inlet 310 corresponds to the position of the first push and twist knife 210, so that the baffle 300 at the edge of the first bottle inlet 310 can block the body of the vial or the infusion bottle from moving along with the movement of the first push and twist knife 210. The baffle 300 is fixedly connected with the first slide rail 130.

In one embodiment, as shown in fig. 1, a penicillin bottle or infusion bottle calibration mechanism is further included. The vial or infusion bottle aligning mechanism comprises a vial mouth aligning block 410, a second slide block 420, a spring 430, a second slide rail 440 and a first stop block 330. The second slider 420 is slidably connected to the second slide rail 440 and is connected to the end spring 430 of the second slide rail 440. The bottle mouth regulating block 410 is fixedly connected with the second sliding block 420. The second slide rail 440 is fixedly connected to the first slide block 110 and is parallel to the first slide rail 130. The bottle mouth regulating block 410 is used for pushing the bottle mouth part of the penicillin bottle or the infusion bottle against the baffle 300, so that the first pushing and twisting knife 210 can push the penicillin bottle or the infusion bottle to open the plastic cover of the penicillin bottle or the infusion bottle conveniently, and the bottle mouth regulating block and the first stop block 330 clamp the aluminum cover part of the penicillin bottle or the infusion bottle together to stabilize the bottle body, reduce the torsion of the penicillin bottle or the infusion bottle under the pushing action of the first pushing and twisting knife 210, and simultaneously prevent the glass penicillin bottle or the infusion bottle from colliding with the baffle 300 and breaking under the direct action of the first pushing and twisting knife 210. The portion of the bottle mouth regulating block 410 for pushing and abutting the mouth of the penicillin bottle or the infusion bottle is disposed between the first pushing and twisting knife 210 and the baffle 300 (as shown in fig. 1, 2, or 3). Thus, traction force can be applied to the first slider 110 through a traction mechanism, and the first slider 110 is driven to move along the first slide rail 130. The movement of the first slider 110 will make the push-and-rub board 200 fixedly connected with it move together with the second slide rail 440, and the second slider 420 slidably connected with the second slide rail 440 will be carried by the action of the spring 430. The second slider 420 moves with the bottle mouth regulating block 410 fixedly connected with the second slider, when the bottle mouth regulating block 410 meets the vial, the vial mouth regulating block 410 is blocked from continuing to move, the second slide rail 440 can continue to move, at this time, the spring 430 is compressed, and under the action of the force of the spring 430, the vial mouth regulating block 410 pushes the vial mouth of the vial or the infusion bottle against the edge of the first inlet vial mouth 310, and clamps the aluminum cap in the vial aluminum-plastic cap together with the first stopper 330, so that the vial body is stabilized while the vial or the infusion bottle is pulled away by the first push-and-twist knife 210, the torsion generated by the vial or the infusion bottle under the thrust of the first push-and-twist knife 210 is reduced, and the vial or the infusion bottle is prevented from colliding with the baffle 300 and breaking under the direct action of the first push-and-twist knife 210.

In one embodiment, as shown in fig. 1, a first stopper 330 is disposed on a side of an edge of the first bottle inlet opening 310 close to the washboard 200. The first stop block 330 is used for increasing the thickness of the contact part of the baffle 300 and the penicillin bottle when working, so that when the penicillin bottle or the infusion bottle is opened to form a plastic cover, the aluminum cover of the penicillin bottle or the infusion bottle is preferentially contacted with the first stop block 330, and the direct contact of the glass bottle body of the penicillin bottle or the infusion bottle and the file is reduced, and the penicillin bottle or the infusion bottle is pressed and broken.

In one embodiment, as shown in fig. 1 or fig. 4, the push-and-rub plate 200 is further provided with a second push-and-rub knife 220 for poking open the cap of the penicillin bottle or the infusion bottle. The baffle 300 is provided with a second bottle inlet 320 for passing through the bottle mouth of the penicillin bottle or the infusion bottle. The position of the second bottle inlet 320 corresponds to the position of the second pushing and twisting knife 220, so that the baffle at the edge of the second bottle inlet 320 can block the body of the penicillin bottle or the infusion bottle from moving along with the movement of the second pushing and twisting knife 220. The aperture of the second inlet 320 is smaller than the aperture of the first inlet 310. The second inlet 320 is a stepped circular hole, and the diameter of the circular hole near the inner side of the baffle is smaller than the diameter of the circular hole near the outer side of the baffle. The traction mechanism applies traction force to the rubbing and pushing plate 200 through the first slider 110, so that the second rubbing and pushing knife 220 moves along a set track.

In one embodiment, as shown in fig. 5, one side of the first pushing and twisting knife 210, which is used for contacting with the penicillin bottle, is a circular arc surface. Namely, one side of the cross section of the first pushing and twisting knife 210 close to the penicillin bottle or the infusion bottle is arc-shaped.

In one embodiment, as shown in fig. 1 or fig. 3, the device further includes a traction mechanism mounting plate 20, and a traction motor mounting plate 21 vertically and fixedly connected to the traction mechanism mounting plate 20. The first slide rail 130 is fixedly connected to the draft gear mounting plate 20. The traction motor mounting plate 21 is used for fixedly mounting the traction motor 140. The draft gear mounting plate 20 is fixedly attached to the baffle 300.

In one embodiment, as shown in fig. 3, the traction mechanism further comprises a reinforcing rib vertically and fixedly connected with the traction mechanism mounting plate 20 and the traction motor mounting plate 21 respectively.

In one embodiment, as shown in fig. 1 or fig. 3, the push-and-rub plate 200 is further provided with a second push-and-rub knife 220 for poking open the cap of the penicillin bottle or the infusion bottle. The baffle 300 is provided with a second bottle inlet 320 for passing through the bottle mouth of the penicillin bottle or the infusion bottle. The position of the second bottle inlet 320 corresponds to the position of the second pushing and twisting knife 220, so that the baffle 300 at the edge of the first bottle inlet 310 can block the body of the penicillin bottle or the infusion bottle from moving along with the movement of the second pushing and twisting knife 220. The traction mechanism applies traction force to the rubbing and pushing plate 200 through the first slider 110, so that the second rubbing and pushing knife 220 moves along a set track. The caliber of the second inlet bottle mouth 320 is smaller than the caliber of the first inlet bottle mouth 310, so as to meet the requirements of penicillin bottles with different specifications and sizes.

In one embodiment, as shown in fig. 1 or fig. 3, a second stopper 340 is disposed on a side of an edge of the second bottle inlet 320 close to the washboard 200. The second stop block 340 is used for increasing the thickness of the contact part of the stop block 300 and the penicillin bottle when working, so that when the penicillin bottle or the infusion bottle is opened to form a plastic cover, the aluminum cover of the penicillin bottle or the infusion bottle is preferentially contacted with the second stop block 340, and the direct contact of the glass bottle body of the penicillin bottle or the infusion bottle and the file is reduced, and the glass bottle body is pressed and broken. The thickness of the second stop 340 is larger than that of the first stop 330, so as to adapt to the heights of aluminum caps of penicillin bottles with different specifications.

According to the penicillin bottle and infusion bottle opening device, the rotation of the shaft of the motor 140 is converted into the translational motion of the first slider 110 through the transmission of the screw rod 120, and the pushing and rubbing plate 200 fixedly connected with the first slider 110 is further driven to perform the translational motion, so that the first pushing and rubbing knife 210 fixedly arranged on the first slider 110 can easily pull the plastic cover of the penicillin bottle or the infusion bottle open under the combined action of the baffle 300. Simple structure is high-efficient, and the practicality is strong, and not only low in manufacturing cost is honest and clean, still can put into production and popularization fast.

A vial opening device for penicillin bottles and infusion bottles is disclosed, as shown in fig. 1 or fig. 3, and comprises a first slider 110, a second slider 420, a first slide rail 130, a second slide rail 440, a spring 430, a vial opening regulating block 410, a push washboard 200 and a baffle 300. The first sliding block 110 is slidably connected to the first sliding rail 130. The push-and-rub plate 200 is fixedly connected with the first slider 110 (as shown in fig. 2). The pushing and rubbing plate 200 is provided with a first pushing and rubbing knife 210 for pushing and opening the penicillin bottle or the plastic cap of the infusion bottle. The second slider 420 is slidably connected to the second slide rail 440 and is connected to the end spring 430 of the second slide rail 440. The bottle mouth regulating block 410 is fixedly connected with the second sliding block 420. The second slide rail 440 is fixedly connected to the first slide block 110 and is parallel to the first slide rail 130. The bottle mouth regulating block 410 is used for pushing the bottle mouth part of the penicillin bottle or the infusion bottle against the baffle 300, so that the first pushing and twisting knife 210 can push the penicillin bottle or the infusion bottle to open the plastic cover of the penicillin bottle or the infusion bottle conveniently, and the glass penicillin bottle or the infusion bottle is prevented from colliding with the baffle 300 under the direct action of the first pushing and twisting knife 210 to be broken. The portion of the bottle mouth regulating block 410 for pushing and abutting the mouth of the penicillin bottle or the infusion bottle is disposed between the first pushing and twisting knife 210 and the baffle 300. The baffle 300 is provided with a first bottle inlet 310 for passing through the opening of a penicillin bottle or an infusion bottle. The position of the first bottle inlet 310 corresponds to the position of the first push and twist knife 210, so that the baffle 300 at the edge of the first bottle inlet 310 can block the body of the vial or the infusion bottle from moving along with the movement of the first push and twist knife 210. The baffle 300 is fixedly connected with the first slide rail 130. Thus, traction force can be applied to the first slider 110 through a traction mechanism, and the first slider 110 is driven to move along the first slide rail 130. The movement of the first slider 110 will make the push-and-rub board 200 fixedly connected with it move together with the second slide rail 440, and the second slider 420 slidably connected with the second slide rail 440 will be carried by the action of the spring 430. The movement of the second slider 420 drives the bottle mouth regulating block 410 fixedly connected with the second slider to move together, when the bottle mouth regulating block 410 meets the penicillin bottle, the penicillin bottle is blocked and cannot move continuously, the second slide rail 440 can move continuously, at this time, the spring 430 is compressed, and under the action of the force of the spring 430, the bottle mouth regulating block 410 pushes the mouth of the penicillin bottle or the infusion bottle against the edge of the first inlet bottle mouth 310 and is clamped, so that the penicillin bottle or the infusion bottle is prevented from colliding with the baffle 300 and breaking under the direct action of the first push and rub knife 210 while the penicillin bottle or the infusion bottle is pulled open by the first push and rub knife 210.

In one embodiment, as shown in fig. 1 or 3, a first stop 330 is further included. The first stopper 300 is disposed at one side of the edge of the first bottle inlet opening 310 close to the washboard 200. The bottle mouth regulating block 410 is further used for clamping the aluminum cap portion of the penicillin bottle or the infusion bottle together with the first stop block 330 to stabilize the bottle body and reduce the torsion of the penicillin bottle or the infusion bottle generated under the thrust action of the first pushing and twisting knife 210.

A vial opener and an infusion bottle opener as shown in fig. 6, comprising the vial opener of any one of the above embodiments.

In one embodiment, as shown in fig. 1 or fig. 3, the penicillin bottle and the infusion bottle opener further comprise a control system. The control system includes a reset switch trigger 610 and a reset switch sensor 630. The reset switch trigger 610 is disposed on the first slider 110, and the reset switch sensor 630 is fixedly connected to the first end of the first slide rail 130, or the reset switch sensor 630 is disposed on the first slider 110, and the reset switch trigger 610 is fixedly connected to the first end of the first slide rail 130. The reset switch triggering part 610 is used to trigger the reset switch sensor 630 to send out a braking signal for stopping the rotation of the traction motor 140.

In one embodiment, as shown in fig. 1 or 3, the control system further includes a steering switch trigger 620 and a steering switch sensor 640. The steering switch trigger 620 is disposed on the first slider 110, and the steering switch sensor 640 is fixedly connected to the second end of the first slide rail 130, or the steering switch sensor 640 is disposed on the first slider 110, and the steering switch trigger 620 is fixedly connected to the second end of the first slide rail 130. The steering switch triggering unit 620 is used to trigger the steering switch sensor 640 to send a control signal for the reverse rotation of the traction motor 140.

In one embodiment, the control system further comprises an operation trigger switch. The work trigger switch is used for triggering the traction motor 140 to start work when the penicillin bottle enters the first bottle inlet 310 or touches the push washboard 200.

In one embodiment, as shown in fig. 1 or 3, the operation trigger switch includes an infrared photoelectric switch transmitting terminal 510 and an infrared photoelectric switch receiving terminal 520. The infrared photoelectric switch transmitting terminal 510 is used for transmitting infrared rays. The infrared photoelectric switch receiving terminal 520 is used for receiving the infrared rays emitted from the infrared photoelectric switch transmitting terminal 510. An infrared photoelectric switch transmitting end 510 and an infrared photoelectric switch receiving end 520 are arranged on the inner side of the baffle 300 and are separately arranged at two ends of the first bottle inlet opening 310, so that infrared rays between the infrared photoelectric switch transmitting end 510 and the infrared photoelectric switch receiving end 520 are positioned between the baffle 300 and the washboard 200.

In one embodiment, as shown in fig. 6, the vial and the infusion bottle opener in any of the above embodiments further comprise a sterilization system. The sterilization system includes a sterilization spray head 710, a sterilization trigger sensor 720, a pump body 730, and a reservoir 740. The liquid storage tank 740 is used for storing disinfectant. The disinfection spray nozzle 710, the pump body 730 and the liquid storage tank 740 are connected in series by adopting a liquid conveying pipe. The sterilization trigger sensor 720 is used to sense whether an object is approaching the sterilization nozzle 710 and to send a control signal to start the sterilization system.

In one embodiment, the vial and the vial opener of any one of the above embodiments further comprise a sterilization system. The sterilization system includes a sterilization spray head 710, a sterilization trigger sensor 720, a pump body 730, and a reservoir 740. The liquid storage tank 740 is used for storing disinfectant. The pump 730 is used to pressurize the sterilizing liquid in the tank 740 to the nozzle 710. The sterilization trigger sensor 720 is used to sense whether an object is approaching the sterilization nozzle 710 and to send a control signal to start the sterilization system.

In one embodiment, the disinfecting system uses alcohol as the disinfecting liquid. The penicillin bottle and the infusion bottle opener further comprise an exhaust fan 900. The control system further comprises an alcohol detection device (not shown). The alcohol detection device is used for detecting the alcohol concentration in the air inside the penicillin bottle and the bottle opener of the infusion bottle. The exhaust fan 900 is used for extracting air in the penicillin bottle and the infusion bottle opener so as to ventilate the interior of the penicillin bottle and the infusion bottle opener, thereby reducing the alcohol concentration of the air in the penicillin bottle and the infusion bottle opener, and sending a control signal for starting the exhaust fan 900 when the alcohol concentration of the air in the penicillin bottle and the infusion bottle opener exceeds a set value.

In one embodiment, the control system further comprises a current detection device (not shown). The current detection device is used for detecting the current of the motor 140 and sending a control signal for controlling the motor 140 to reversely rotate when the current value of the motor 140 is larger than a set value.

In one embodiment, as shown in fig. 7, the vial and the vial opener in any one of the above embodiments further includes a housing 10. The case 10 is provided with a rear cover 810 and a suction magnet 820. The attracting magnet 820 is fixedly connected to the housing 10. The rear cover 810 is detachably connected to the case 10 by attraction of the attraction magnet 820. The inner side surface of the rear cover 810 is provided with the elastic sheet 830, so that when the rear cover 810 is installed, the impact force between the rear cover 810 and the housing 10 due to magnetic force adsorption is reduced, and labor can be saved when the rear cover 810 is detached. The first slide rail 130 is fixedly connected to the housing 10. The baffle 300 is fixedly connected to the housing 10.

In one embodiment, as shown in fig. 6, the vial and iv bottle opener in any of the above embodiments further comprises a drawer mounting seat 30. The drawer mounting base 30 is arranged at the bottom of the vial and infusion bottle opener, and is located below the first pushing and twisting knife 210. The drawer mount 30 is used to mount a bottle cap collection box.

In one embodiment, as shown in fig. 8, a drawer 31 is further included. The drawer 31 is provided on the drawer mount 30. The drawer 31 is used for collecting a penicillin bottle or a plastic cover of an infusion bottle.

In one embodiment, as shown in fig. 6, the vial and the infusion bottle opener in any of the above embodiments further include a reservoir mounting seat 40. The liquid storage tank mounting seat 40 is arranged at the bottom of the vial opener and the infusion bottle opener and corresponds to the rear cover 810 in position, so that the rear cover 810 can be opened to load and unload the liquid storage tank 740 mounted on the liquid storage tank mounting seat 40.

In one embodiment, as shown in fig. 6, the vial and the vial lifter of infusion bottle in any of the above embodiments further comprise a lithium battery 50. The lithium battery 50 is used to store electrical energy to power the traction motor 140 and/or the pump body 730.

In one embodiment, as shown in fig. 7, the vial and iv bottle opener in any of the above embodiments further comprises an exhaust fan 900. The exhaust fan 900 is used for ventilating and radiating in the penicillin bottle and the infusion bottle opener. Suction fan 900 is fixedly attached to housing 10.

In one embodiment, the draft gear mounting plate 20 is part of the housing 10.

The penicillin bottle and the infusion bottle opener are simple in structure, efficient, high in practicability, low in manufacturing cost and capable of being rapidly put into production and popularized. In addition, the technical scheme of the application is also suitable for bottle caps composed of the rubber plugs and the aluminum-plastic combined caps, such as large infusion bottles.

According to the above, the present application further provides a penicillin bottle and a method for controlling an iv bottle opener, as shown in fig. 9, the steps of which are as follows:

s100: the current value of the motor 140 is acquired.

S200: it is determined whether the current value of the motor 140 is greater than or equal to the first set value, if so, step S310 is performed, otherwise, step S320 is performed. The rotation of the motor is caused by the fact that the power-on conducting wire is stressed in the magnetic field, when the motor shaft meets reverse torque and the rotating speed of the shaft is reduced, the current in the motor is increased, therefore, under the condition that a protection sensor is not directly arranged, the protection when the push-and-rub plate 200 meets an overlarge obstacle (for example, after the push-and-rub plate is clamped by a penicillin bottle cap) is creatively realized by monitoring the motor current, namely, whether the push-and-rub plate 200 is clamped by the penicillin bottle cap is reflected by judging whether the current value of the motor 140 is larger than or equal to a first set value.

S310: the motor 140 is controlled to rotate in reverse. When the current value of the motor 140 is determined to be greater than or equal to the first set value, it may be determined that the push-and-rub plate 200 encounters an excessive obstacle (generally, is stuck by the penicillin bottle cap), and at this time, the motor 140 may be controlled to rotate reversely so that the push-and-rub plate 200 moves in the opposite direction to pull out the stuck penicillin bottle cap.

S320: the motor 140 is controlled to continue normal rotation. When the vial cap of the vial or the infusion bottle is opened, the push-and-rub plate 200 will receive a certain resistance, which is normal, and it will also cause the current of the motor 140 to increase, but the current increase in this case will be much smaller than that when the motor 140 is locked or nearly locked, so the first setting value will be larger than the value of the push-and-rub plate 200 after the current of the motor 140 is increased when the vial cap of the vial or the infusion bottle is opened. As long as the current value of the motor 140 does not reach the first set value, the motor 140 can be controlled to continue to normally rotate, so that the washboard 200 moves in the normal working direction.

In one embodiment, the present application further provides a more accurate control method for a vial and a vial opener of an infusion bottle, that is, after determining that the current value of the motor 140 is greater than or equal to the first set value, before controlling the motor 140 to rotate reversely, the method further determines the maintaining time for which the current value of the motor 140 is greater than or equal to the first set value, as shown in fig. 10, and the steps are as follows, in steps S100 to S320:

s100: the current value of the motor 140 is acquired.

S200: whether the current value of the motor 140 is greater than or equal to the first set value is determined, if yes, step S210 is executed, otherwise, step S320 is executed.

S210: the maintaining time for which the current value of the motor 140 is continuously greater than or equal to the first set value is recorded, and step S220 is performed. Considering that in some cases, the push-and-rub plate 200 may encounter a transient over-resistance condition, which may also cause the current of the motor 140 to increase rapidly to reach or exceed the first set value, the condition is not generally caused by the push-and-rub plate 200 being stuck, and if the motor 140 is controlled to rotate reversely, the machine may malfunction to cause the bottle opening to be unsuccessful. For example, the rotation speed of the motor 140 is adjusted to be fast, so that the current of the motor 140 is increased at the moment when the first pushing and twisting knife 210 on the pushing and twisting plate 200 collides with the vial cap.

S220, judging whether the maintaining time of the current value of the motor 140 continuously larger than or equal to the first set value is larger than or equal to the second set value, if so, executing the step S310, otherwise, executing the step S320. As explained in S210 above, if the maintaining time for the current value of the motor 140 continuously being greater than or equal to the first set value is extremely short, it is highly probable that the maintaining time is not caused by the fact that the washboard 200 is stuck, and therefore, if the maintaining time does not reach the second set value, the motor 140 can be controlled to normally continue to operate. If the current value of the motor 140 is continuously greater than or equal to the first set value for a long time, and reaches or exceeds the second set value, which is usually caused by the fact that the washboard 200 is stuck, the motor 140 should be controlled to rotate reversely.

S310: the motor 140 is controlled to rotate in reverse.

S320: the motor 140 is controlled to continue normal rotation.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A vial opening device for penicillin bottles and infusion bottles is characterized by comprising a traction mechanism, a push-and-rub plate and a baffle plate;

the traction mechanism comprises a first sliding block, a first sliding rail, a lead screw and a traction motor;

the first sliding block is connected with the first sliding rail in a sliding manner;

the first sliding block and the lead screw form a lead screw transmission mechanism so as to convert the circumferential rotation of the lead screw into the translational motion of the first sliding block;

the screw rod is also connected with an output shaft of the motor, and the torque on the output shaft of the motor is output according to a set transmission ratio;

the pushing and rubbing plate is fixedly connected with the first sliding block;

the pushing and rubbing plate is provided with a first pushing and rubbing knife for poking open a penicillin bottle or a plastic cover of an infusion bottle;

the traction mechanism applies traction force to the pushing and rubbing plate through the first sliding block to enable the first pushing and rubbing knife to move along a set track;

the baffle is provided with a first bottle inlet for penetrating through the bottle opening part of the penicillin bottle or the infusion bottle;

the position of the first bottle inlet corresponds to the position of the first pushing and twisting knife, so that the baffle at the edge of the first bottle inlet can prevent the bottle body of a penicillin bottle or an infusion bottle from moving along with the movement of the first pushing and twisting knife;

the baffle and the first slide rail are fixedly connected.

2. The penicillin bottle and the opener for infusion bottle as claimed in claim 1, wherein,

the device also comprises a penicillin bottle or infusion bottle straightening mechanism;

the penicillin bottle or infusion bottle straightening mechanism comprises a bottle opening straightening block, a second sliding block, a spring, a second sliding rail and a first stop block;

the second sliding block is connected with the second sliding rail in a sliding mode and is connected with a spring at the end of the second sliding rail;

the bottle mouth regulating block is fixedly connected with the second sliding block;

the second sliding rail is fixedly connected with the first sliding block and is parallel to the first sliding rail;

the first stop block is arranged on one side, close to the push-and-rub plate, of the edge of the first bottle inlet;

the bottle mouth regulating block is used for pushing the bottle mouth part of the penicillin bottle or the infusion bottle to a position convenient for the first pushing and twisting knife to pull open the plastic cover of the penicillin bottle or the infusion bottle, and clamping the aluminum cover part of the penicillin bottle or the infusion bottle together with the first stop block so as to stabilize the bottle body, reduce the torsion of the penicillin bottle or the infusion bottle under the pushing action of the first pushing and twisting knife and simultaneously prevent the glass penicillin bottle or the infusion bottle from colliding with the baffle plate and breaking under the direct action of the first pushing and twisting knife;

the part of the bottle mouth regulating block for pushing and abutting the bottle mouth of the penicillin bottle or the infusion bottle is arranged between the first pushing and twisting knife and the baffle.

3. The vial opening device for penicillin bottles and infusion bottles of claim 1 or 2, wherein,

the pushing and rubbing plate is also provided with a second pushing and rubbing knife for poking open the penicillin bottle or the infusion bottle plastic cover;

the baffle is provided with a second bottle inlet for penetrating through the bottle opening part of the penicillin bottle or the infusion bottle;

the position of the second bottle inlet corresponds to the position of the second pushing and twisting knife, so that the baffle at the edge of the second bottle inlet can prevent the bottle body of the penicillin bottle or the infusion bottle from moving along with the movement of the second pushing and twisting knife;

the caliber of the second bottle inlet opening is smaller than that of the first bottle inlet opening;

the second bottle inlet is a stepped round hole, and the diameter of the round hole close to the inner side of the baffle is smaller than that of the round hole close to the outer side of the baffle;

the traction mechanism applies traction force to the pushing and rubbing plate through the first sliding block, so that the second pushing and rubbing knife moves along a set track.

4. A vial opening device for penicillin bottles and infusion bottles is characterized by comprising a first slide block, a second slide block, a first slide rail, a second slide rail, a spring, a vial opening regulating block, a pushing and rubbing plate and a baffle plate;

the second sliding rail is fixedly connected with the first sliding block and is arranged in parallel with the first sliding rail;

the bottle mouth regulating block is used for pushing the bottle mouth part of the penicillin bottle or the infusion bottle to the position on the baffle plate, which is convenient for the first pushing and twisting knife to pull open the plastic cover of the penicillin bottle or the infusion bottle, and preventing the glass penicillin bottle or the infusion bottle from colliding with the baffle plate and breaking under the direct action of the first pushing and twisting knife;

the baffle and the first slide rail are fixedly connected. According to the penicillin bottle and the bottle opening device of the infusion bottle, which are characterized in that,

the device also comprises a first stop block;

the bottle mouth regulating block is also used for clamping an aluminum cover part of the penicillin bottle or the infusion bottle together with the first stop block so as to stabilize the bottle body and reduce the torsion of the penicillin bottle or the infusion bottle under the thrust action of the first pushing and twisting knife.

5. A vial opener for penicillin bottles and infusion bottles, which is characterized by comprising the vial opener for penicillin bottles and infusion bottles of any one of claims 1 to 4.

6. The penicillin bottle and the transfusion bottle opener according to claim 5, wherein,

the system also comprises a control system;

the control system comprises a reset switch triggering part and a reset switch sensor;

the reset switch triggering part is arranged on the first sliding block, and the reset switch sensor is fixedly connected with the first end part of the first sliding rail, or the reset switch sensor is arranged on the first sliding block, and the reset switch triggering part is fixedly connected with the first end part of the first sliding rail;

the reset switch triggering part is used for triggering the reset switch sensor to send out a braking signal for stopping the rotation of the traction motor. The penicillin bottle and the transfusion bottle opener according to claim 6, wherein,

the control system also comprises a steering switch trigger part and a steering switch sensor;

the steering switch triggering part is arranged on the first sliding block, and the steering switch sensor is fixedly connected with the second end part of the first sliding rail, or the steering switch sensor is arranged on the first sliding block, and the steering switch triggering part is fixedly connected with the second end part of the first sliding rail;

the steering switch triggering part is used for triggering the steering switch sensor to send a control signal of reverse rotation to the traction motor.

7. The penicillin bottle and the transfusion bottle opener according to any one of claims 5 to 6, wherein,

also includes a disinfection system;

the disinfection system comprises a disinfection spray head, a pump body and a liquid storage tank;

the liquid storage tank is used for storing disinfectant;

the pump body is used for pressurizing and conveying the disinfectant in the liquid storage tank to the disinfection spray head;

the control system further comprises a disinfection trigger sensor;

the disinfection trigger sensor is used for sensing whether an object approaches the disinfection spray head or not and sending a control signal for starting the disinfection system. 7, alcohol is adopted as a disinfectant;

the penicillin bottle and the infusion bottle opener also comprise exhaust fans;

the control system also comprises an alcohol detection device;

the alcohol detection device is used for detecting the alcohol concentration in the air in the penicillin bottle and the infusion bottle opener and sending a control signal for starting the exhaust fan when the alcohol concentration in the air in the penicillin bottle and the infusion bottle opener exceeds a set value;

the exhaust fan is used for extracting air in the penicillin bottle and the infusion bottle opener so as to ventilate the interior of the penicillin bottle and the infusion bottle opener, and therefore the alcohol concentration of the air in the penicillin bottle and the infusion bottle opener is reduced.

8. The penicillin bottle and the transfusion bottle opener according to any one of claims 5 to 7, wherein,

the control system further comprises a current detection device;

the current detection device is used for detecting the magnitude of the motor current and sending out a control signal for controlling the motor to reversely rotate when the value of the motor current is larger than a set value.

9. A method for controlling a vial and an infusion bottle opener, which are the vial and infusion bottle opener according to any one of claims 5 to 8, comprising the vial and infusion bottle opener according to claim 1, the method comprising:

acquiring a current value of the motor;

and judging whether the current value is greater than or equal to a first set value, and if so, controlling the motor to rotate reversely.

10. The control method according to claim 9,

the method further comprises the following steps:

when the current value is greater than or equal to the first set value, recording the maintaining time of the current value which is continuously greater than or equal to the first set value;

and judging whether the maintaining time is greater than or equal to a second set value or not, and if so, controlling the motor to rotate reversely.