A ampoule quick liquid removing equipment and method

By designing a rapid liquid removal device for ampoules, which utilizes a cutting module for cutting, a folding module for folding, and a liquid removal module for extracting the liquid, the problems of residual liquid in ampoules and low operating efficiency are solved, achieving a safe and efficient liquid removal process.

CN116768136BActive Publication Date: 2026-03-17SICHUAN PURITY PHARM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-05
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing technologies for removing medication from ampoules suffer from problems such as medication residue, low operational efficiency, poor safety, and potential environmental pollution and safety accidents.

Method used

A rapid liquid removal device for ampoules was designed, including a bottle rack module, a slicing module, a folding module, and a liquid removal module. The slicing module cuts the ampoules, the folding module folds the bottle mouth, and the liquid removal module extracts the liquid, thus achieving automated liquid removal.

Benefits of technology

It enables rapid, clean, and safe removal of liquid from ampoules, improving operational efficiency, ensuring the accuracy of filling volume measurement, and avoiding safety risks associated with human error.

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Abstract

The application discloses a kind of ampoule quick liquid removal equipment and liquid removal method, it is related to medical instrument technical field, including the bottle rack module for installing ampoule, the knife module for transverse division ampoule, the folding module for folding the division part on ampoule, the liquid removal module of extracting medicine liquid in ampoule;The knife module is located in bottle rack module side, and knife module can reciprocate along the arrangement direction of ampoule on bottle rack module;The liquid removal module is located above bottle rack module, and liquid removal module and bottle rack module can move relatively;The folding module includes the push structure that division part on ampoule is pushed from division side to rearward.The application solves the problem existing in the operation of removing medicine liquid by tearing ampoule manually at present, not only makes the medicine liquid in ampoule can be quickly removed, and liquid removal is clean, efficient, fast, safe in operation.
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Description

Technical Field

[0001] This invention relates to the field of medical device technology, and more specifically, to a rapid liquid removal device and method for ampoules. Background Technology

[0002] Nebulized inhalation solutions are one of the main methods of medication for treating lung diseases such as asthma, chronic obstructive pulmonary disease (COPD), and acute and chronic bronchitis. Currently, nebulized inhalation solutions are mainly available in different dosages such as 2ml, 5ml, and 10ml. Due to their small dosage, blow-fill-seal (BFS) technology is widely used in the market.

[0003] Blow-Fill-Sea (BFS) technology is an advanced manufacturing technology (AMT) for the production of aseptic liquid products, initially used in the pharmaceutical industry. BFS integrates the three processes of blow molding (blowing) a hot-melt plastic preform, filling, and sealing on a single machine in a continuous aseptic filling production line. When first introduced to China, it was also called the "three-in-one" technology. In this technology, the filling volume within the ampoule is a key indicator for controlling product quality, and to maintain consistency in the filling volume between batches and between individual ampoules, the fluctuation in filling volume between each ampoule must not be too high.

[0004] Currently, the filling volume of ampoules is often measured using a weighing method, which involves weighing twice. First, the ampoule containing the medication is weighed, and then the medication is completely removed from the ampoule before weighing again. The difference between the two weighings is the filling volume. Alternatively, during the product manufacturing process, the ampoules produced by BFS are first weighed on an electronic balance. Then, the cap of the ampoule is torn open by hand, the medication is squeezed out from the mouth of the ampoule, and the empty ampoule is weighed. The difference between the two weighings is the filling volume.

[0005] However, to ensure more accurate measurement of the filling volume, after the liquid in the ampoule is squeezed out from the bottle opening, it is not only necessary to vigorously shake the liquid out of the bottle, but the entire liquid removal process also has the following problems: 1. Incomplete removal of liquid from the ampoule leaves residual liquid inside, affecting the accuracy of the filling volume measurement; 2. Tear-off ampoules by hand for extended periods can easily cause hand fatigue for workers; 3. Using a scalpel to cut off the ampoule cap can easily cause hand injuries; 4. Only one ampoule can be operated at a time during the liquid removal process, resulting in low efficiency and slow speed, making it difficult to meet production and testing speeds; 5. During the liquid removal process, when workers shake the liquid out of the ampoule opening, it can easily cause the liquid to splash around in the workshop, polluting the environment and even causing short circuits in some power outlets, leading to safety accidents. Summary of the Invention

[0006] The purpose of this invention is to provide a rapid liquid removal device and method for ampoules, which solves the problems existing in the current operation of manually tearing open ampoules to remove medicine. It not only enables the rapid removal of medicine in ampoules, but also removes the liquid cleanly, efficiently, quickly, and safely.

[0007] To achieve the objective of this invention, the technical solution adopted is as follows: a rapid liquid removal device for ampoules, comprising a bottle rack module for mounting ampoules, a slicing module for horizontally dividing the ampoules, a folding module for folding the divided portions on the ampoules, and a liquid removal module for extracting the liquid from the ampoules; the slicing module is located on one side of the bottle rack module and can reciprocate along the arrangement direction of the ampoules on the bottle rack module; the liquid removal module is located above the bottle rack module and can move relative to the bottle rack module; the folding module includes a pushing structure that pushes the divided portions on the ampoules backward from the divided side.

[0008] Furthermore, the bottle rack module includes a bottle rack with multiple mounting slots for inserting ampoules. The multiple mounting slots are arranged at intervals along the length of the bottle rack, and the depth of the mounting slots is less than the height of the ampoule.

[0009] Furthermore, the mounting slot is adapted to the upper end of the ampoule.

[0010] Furthermore, the slicing module includes a slicing holder that can reciprocate along the axis of the bottle rack, and a slicing blade extending toward the bottle rack is mounted on the slicing holder, the extension of which does not exceed the mounting groove.

[0011] Furthermore, the cutting edge of the scriber is V-shaped.

[0012] Furthermore, the slicing module also includes a slide rail assembly extending along the axis of the bottle holder, and the blade holder is slidably mounted on the slide rail assembly.

[0013] Furthermore, the tool holder is made of a metal material that can be attracted by a magnet, and magnetic blocks are installed at both ends of the slide rail assembly.

[0014] Furthermore, a tool holder is also installed on the tool holder.

[0015] Furthermore, a safety bar is also installed on the tool holder.

[0016] Furthermore, the scrubbing module also includes a scrubbing chamber for holding the scrubbing blades.

[0017] Furthermore, the liquid removal module includes a mounting frame that can move up and down, and the mounting frame is provided with needles that correspond one-to-one with multiple mounting slots. The liquid removal module also includes a liquid storage tank that communicates with the multiple needles, and a vacuum pump is installed on the liquid storage tank.

[0018] Furthermore, the mounting bracket is narrow at both ends and wide in the middle, and the two ends of the mounting bracket are staggered with the two ends of the slide rail assembly.

[0019] Furthermore, the folding module includes two side plates mounted on the mounting frame, each side plate having a guide groove. The pushing structure is a horizontal bar that can move back and forth along the width of the bottle rack, with both ends of the horizontal bar inserted into the two guide grooves respectively. Support seats are also installed on the outer sides of both ends of the bottle rack, with both ends of the horizontal bar supported on the support seats.

[0020] Furthermore, the crossbar is cylindrical.

[0021] Furthermore, bearings are installed at both ends of the crossbar, and the bearings are supported on the support base.

[0022] Furthermore, both of the aforementioned support seats are equipped with tension springs connected to the crossbar.

[0023] Furthermore, it also includes a rack module, which includes a base, support columns, and a top frame, with the top frame supported above the base by the support columns.

[0024] Furthermore, the mounting bracket is also equipped with a bushing that is slidably sleeved on the support column.

[0025] Furthermore, a spring is also fitted onto the support column, with both ends of the spring abutting against the mounting bracket and the base, respectively.

[0026] Furthermore, a vertical frame is also installed on the top frame, and a drive structure for the up-and-down movement of the drive mounting frame is installed on the vertical frame.

[0027] Furthermore, the drive structure includes a drive arm and a connecting rod. The drive arm is L-shaped, with one end hinged to the upright frame and one end of the connecting rod hinged to the bent part of the drive arm. A push rod that can move up and down is also installed on the upright frame. The upper end of the push rod is hinged to the connecting rod, and the lower end of the push rod is fixed to the mounting frame.

[0028] Furthermore, a guide block is also installed on the support frame, and the lower end of the push rod slides in conjunction with the guide block.

[0029] Furthermore, when the driving arm is fully raised, the angle between the connecting rod and the push rod is greater than 180°.

[0030] Furthermore, the drive arm also has a handle.

[0031] Furthermore, this ampoule rapid liquid removal device is suitable for processing single-dose polyethylene plastic bottles.

[0032] Furthermore, the liquid in the single-dose polyethylene plastic bottle is an inhalation nebulizer solution.

[0033] Furthermore, the inhalation nebulizing solutions are budesonide suspension for inhalation, ipratropium bromide solution for inhalation, salbutamol sulfate solution for inhalation, and levosalbutamol hydrochloride solution for inhalation.

[0034] A method for rapid liquid removal from ampoules includes the following steps:

[0035] S1. Vertically fix the ampoule bottle on the bottle rack module;

[0036] S2. Cut one side of the ampoule using the slicing module, and keep the upper part of the cut ampoule connected to the lower part of the ampoule.

[0037] S3. Push the upper part of the ampoule backward using the folding module to open the lower part of the ampoule.

[0038] S4. Extract the liquid from the ampoule using the liquid removal module.

[0039] The beneficial effects of this invention are:

[0040] 1. In this invention, the bottle rack module, the slicing module, the folding module, and the liquid removal module work together. When it is necessary to remove liquid from ampoules, the ampoules to be removed can be installed on the bottle rack module. Then, the slicing module is used to cut the ampoules on the bottle rack module. After the ampoules are cut, the folding module pushes the part above the cut of the ampoule to fold. Finally, the liquid removal module extracts the liquid from the ampoule. In the entire liquid removal process, the cutting of the ampoule and the extraction of the liquid do not require manual operation by the operator. This not only allows the liquid in the ampoule to be removed quickly, but also removes the liquid cleanly, efficiently, quickly, and safely.

[0041] 2. The slicing module includes a blade holder, a slicing blade, and a handle. This allows the slicing module to be pushed directly by the handle during the slicing process on the ampoules of the bottle rack module, without needing to directly contact the slicing blade. This makes the operation simple and the installation reliable.

[0042] 3. By using a slide rail assembly to guide the reciprocating motion of the blade holder, not only does the blade holder always move in a straight line, making the reciprocating motion smoother; at the same time, by installing a handle and a slicing blade on the blade holder, the handle and the slicing blade's point of action form a lever principle, making the drive of the blade holder less strenuous, allowing even women with less strength to operate it easily.

[0043] 4. By making the cutting edge of the scriber V-shaped, the scriber does not need to return to the starting point on the left after moving from the left to the right during operation. When the next task is performed, the scriber moves from the right to the left to cut the newly installed ampoules on the bottle rack, which improves the convenience and efficiency of operation.

[0044] 5. By installing magnetic blocks at both ends of the slide rail assembly, the cutter holder can be attracted and fixed by the magnetic blocks when it moves to the left or right side of the slide rail assembly, thus preventing the cutter from moving when not in use.

[0045] 6. By installing a safety bar on the cutter holder, the cutting module can be prevented from returning to the left or right start / stop position during use.

[0046] 7. The liquid removal module uses a syringe inserted into the ampoule to draw out the liquid, which not only completely removes any shaking inside the ampoule, but also ensures a more accurate and reliable filling volume.

[0047] 8. By setting multiple mounting slots on the bottle rack, the present invention can complete the liquid removal of multiple ampoules at one time, with high operating efficiency, meeting the weighing requirements of batch production; at the same time, the number of mounting slots can be increased according to the production situation during use, thereby increasing the number of ampoules that can be placed at one time, further improving production efficiency.

[0048] 9. By staggering the two ends of the mounting bracket with the two ends of the slide rail assembly, the mounting bracket cannot move further downwards after moving a certain distance when the slicing module has not moved to the two ends of the slide rail assembly, thus protecting the ampoule and other objects from human intrusion.

[0049] 10. By installing springs on the support columns, the elastic force generated by the compression of the springs can be used to control the free movement speed of the mounting frame, effectively preventing it from falling rapidly due to gravity when released by the user, thus eliminating the risk of accidents.

[0050] 11. By ensuring that the angle between the connecting rod and the push rod is greater than 180° when the drive arm is fully raised, the mounting bracket can be effectively prevented from falling accidentally, thus avoiding safety risks. At the same time, through the sliding cooperation between the push rod and the guide block, the guide block can restrict the movement of the push rod during its downward movement, thereby also preventing the mounting bracket from moving accidentally.

[0051] 12. This invention has a simple structure and high liquid removal efficiency. It eliminates the need for single-bottle operation, allowing multiple bottles to be removed simultaneously, significantly improving the efficiency of the liquid removal process during filling and weighing. Simultaneously, the liquid is thoroughly removed, resulting in more accurate and reliable weighing and more precise filling volume testing. This invention is also safe to operate, eliminating the need for shaking that could cause liquid to splash, thus preventing accidents. Attached Figure Description

[0052] The accompanying drawings illustrate exemplary embodiments of the invention and, together with the description thereof, serve to explain the principles of the invention. These drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification.

[0053] Figure 1 This is a schematic diagram of the structure of the rapid liquid removal device for ampoules provided by the present invention;

[0054] Figure 2 This is a structural diagram of the folding module and the liquid removal module;

[0055] Figure 3 This is a structural diagram of the bottle rack module;

[0056] Figure 4 This is a structural diagram of the scribing module;

[0057] Figure 5 This is a structural diagram of the rack module;

[0058] Figure 6 This is a schematic diagram of the driving structure. Figure 1 ;

[0059] Figure 7 This is a side view of the drive structure;

[0060] Figure 8 This is a schematic diagram of the driving structure. Figure 2 ;

[0061] Figure 9 This is a schematic diagram of the outer cover module of the ampoule rapid liquid removal device;

[0062] Figure 10 This is a schematic diagram of the internal structure of the chassis module;

[0063] Figure 11 This is a schematic diagram of the structure of an ampoule.

[0064] The attached diagram shows the markings and corresponding component names:

[0065] 1. Frame module, 2. Bottle rack module, 3. Slicing knife module, 4. Folding module, 5. Liquid removal module, 6. Chassis module, 7. Electrical control module, 8. Outer cover module;

[0066] 101. Base; 102. Support column; 103. Top frame; 104. Spring; 105. Stand; 106. Protective plate; 107. Drive structure.

[0067] 1071. Drive arm; 1072. Connecting rod; 1073. Guide block; 1074. Push rod; 1075. Handle.

[0068] 201. Bottle rack; 202. Mounting slot;

[0069] 301. Slide rail assembly; 302. Tool holder; 303. Slicing blade; 304. Tool handle; 305. Safety bar; 306. Magnetic block; 307. Slicing blade compartment.

[0070] 401. Side plate; 402. Guide groove; 403. Crossbar; 404. Support base; 405. Tension spring;

[0071] 501. Mounting bracket; 502. Syringe; 503. Liquid reservoir; 504. Vacuum pump; 505. Bushing. Detailed Implementation

[0072] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be noted that, for ease of description, only the parts relevant to the present invention are shown in the accompanying drawings.

[0073] It should be noted that, unless otherwise specified, the embodiments and features described in this invention can be combined with each other. The invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0074] like Figure 1 , Figure 10 , Figure 11 As shown, the present invention provides a rapid liquid removal device for ampoules, comprising a bottle rack module 2, a slicing module 3, a folding module 4, and a liquid removal module 5. The bottle rack module 2 is used to install the ampoules to be removed. The slicing module 3 is used to cut the ampoules mounted on the bottle rack module 2, but during the cutting process, the slicing module 3 does not completely cut the ampoule into two separate parts; instead, the two parts remain connected after cutting. The folding module 4 is used to fold the cut portion of the ampoule, thereby opening the ampoule. The liquid removal module 5 is used to extract the liquid from the ampoule.

[0075] The slicing module 3 is installed on one side of the bottle rack module 2. The slicing module 3 can move back and forth along the arrangement direction of the ampoules on the bottle rack module 2. While moving, the slicing module 3 cuts the ampoules installed on the bottle rack module 2. When cutting the ampoules on the bottle rack module 2, the slicing module 3 only cuts one side of the ampoule, so that the other side of the ampoule is not cut off, thereby avoiding the ampoule being completely separated into two parts when it is cut.

[0076] The liquid removal module 5 is located above the bottle rack module 2. The liquid removal module 5 and the bottle rack module 2 can move relative to each other, allowing them to move closer or further apart. When the liquid removal module 5 approaches the bottle rack module 2, it extracts the liquid from the ampoules on the bottle rack module 2. After the liquid removal module 5 finishes extracting the liquid from the ampoules, either the liquid removal module 5 or the bottle rack module 2 resets.

[0077] The folding module 4 includes a pushing structure. After the ampoule is cut by the slicing module 3, the ampoule is divided into upper and lower parts. At this time, the pushing structure can push the upper part of the cut ampoule, so that the upper part of the ampoule is folded from the cut side to the uncut side, so that the cut ampoule is in an open state, which facilitates the liquid extraction module 5 to extract the medicine in the ampoule.

[0078] When it is necessary to remove the liquid from the ampoules, the ampoules containing the liquid are first weighed. Then, the ampoules containing the liquid are installed on the bottle rack module 2, keeping them vertical. Next, the slicing module 3 moves in the direction of the ampoule arrangement, cutting the ampoules on the bottle rack module 2 simultaneously, cutting one side of each ampoule. Then, the pushing mechanism in the flipping module 4 is activated, pushing the top of the ampoule... The cut portion is pushed backward, causing the cut portion at the top of the ampoule to fold backward, thus opening the ampoule. Next, the liquid removal module 5 moves closer to the bottle rack module 2 and extends into the ampoule on the bottle rack module 2 to extract the liquid from the ampoule. Finally, the ampoule with the extracted liquid is removed from the bottle rack module 2, and the ampoule after liquid extraction is weighed. The difference between the two weighings is the filling volume of the liquid.

[0079] like Figure 3 As shown, the bottle rack module 2 includes a bottle rack 201. The length direction of the bottle rack 201 is consistent with the movement direction of the slicing module 3, and the bottle rack 201 has multiple mounting slots 202. The multiple mounting slots 202 are arranged sequentially or at intervals along the length direction of the bottle rack 201. Of course, as needed, there may only be one mounting slot 202. The specific number of mounting slots 202 can be adjusted according to the number of ampoules to be measured at one time. For example, there may be one, ten, or thirty mounting slots 202. At the same time, in order to make the ampoules more stable after being installed on the bottle rack 201, the shape of the mounting slot 202 is adapted to the shape of the ampoule. The ampoule can be directly inserted into the mounting slot 202 during installation. This not only makes the installation of the ampoule more convenient, but also makes the liquid removal efficiency of the ampoule higher, meeting the needs of batch production weighing. In this invention, the number of ampoules placed on the bottle rack 201 at one time can be increased according to the production situation, so as to further improve the production efficiency. Of course, if the number of mounting slots 202 on the bottle rack 201 is fixed, the number of mounting slots 202 can also be increased by adding bottle racks 201. In this case, multiple bottle racks 201 can be fixedly installed in sequence.

[0080] To ensure that the cutting module 3 can cut the ampoule installed in the mounting slot 202 during its movement, the depth of the mounting slot 202 should be less than the height of the ampoule. This allows a portion of the ampoule to extend upwards beyond the mounting slot 202 after it is installed. During its movement, the cutting module 3 can cut the portion of the ampoule extending out of the mounting slot 202, thus preventing the bottle holder 201 from obstructing the cutting of the ampoule.

[0081] like Figure 11 As shown, because the bottom surface of the ampoule's internal cavity is arc-shaped and the upper part of the ampoule's internal cavity is relatively small, if the ampoule is inserted upright into the mounting slot 202, on the one hand, the liquid at the upper part of the ampoule is likely to remain at the upper part of the ampoule's internal cavity. When the ampoule is cut by the slicing module 3 and the cut part at the upper part of the ampoule is pushed backward by the pushing structure, the liquid remaining at the upper part of the ampoule's internal cavity is not extracted by the liquid removal module 5. This results in inaccurate weight measurements when the ampoules are weighed after liquid removal, ultimately leading to errors in the filling volume measurement. On the other hand, when the liquid removal module 5 extracts the liquid from the ampoules, there is a large space between the part of the liquid removal module 5 inserted into the ampoule and the inner wall of the ampoule, making it difficult for the liquid removal module 5 to completely extract the liquid from the ampoule, which also leads to errors in the filling volume measurement. Therefore, in this invention, in order to minimize the amount of liquid medicine remaining in the ampoule and to ensure that the liquid removal module 5 can extract the liquid medicine from the ampoule more thoroughly, the shape of the mounting groove 202 is designed to fit the shape of the upper end of the ampoule. During installation, the ampoule is inverted and inserted into the mounting groove 202, meaning that after the ampoule is installed in the mounting groove 202, the upper end of the ampoule is inserted into the mounting groove 202, and the lower end of the ampoule extends upwards. This not only concentrates all the liquid medicine in the ampoule at the upper part of the ampoule due to gravity, but also reduces the space between the portion of the liquid removal module 5 inserted into the ampoule and the inner wall of the ampoule during extraction, resulting in more thorough extraction of the liquid medicine. Ultimately, this makes the weight obtained when weighing the dehydrated ampoule more accurate, and the measured filling volume more precise.

[0082] like Figure 4As shown, the slicing module 3 includes a slicing holder 302 and a slicing blade 303. The slicing holder 302 is located outside the bottle holder 201 and can reciprocate along the axial direction of the bottle holder 201. The slicing blade 303 is detachably mounted on the slicing holder 302. For example, the slicing blade 303 is fixed to the slicing holder 302 by screws, or the slicing blade 303 is pressed and fixed to the slicing holder 302 by a pressure block, making the installation and replacement of the slicing blade 303 more convenient. After the slicing blade 303 is installed on the blade holder 302, the slicing blade 303 extends towards the bottle rack 201. In order to ensure that the slicing blade 303 does not directly break the ampoule into two parts while cutting the ampoule installed on the bottle rack 201, the blade of the slicing blade 303 should not exceed the mounting groove 202 during installation. This allows the slicing blade 303 to cut the ampoule while reciprocating with the blade holder 302, but it will not directly break the ampoule. This ensures that the upper and lower parts of the ampoule remain connected after cutting, making it easier to weigh the ampoule after the medicine is extracted.

[0083] The cutting edge of the scriber 303 is V-shaped, giving it two symmetrically arranged cutting edges. This allows the two cutting edges of the scriber 303 to work together during its reciprocating motion with the cutter holder 302. This ensures that the scriber 303 can cut ampoules regardless of which end of the bottle holder 201 it moves towards, allowing it to perform the next cut without returning to its starting point after reaching one end of the bottle holder 201, thus improving operational convenience and efficiency. Of course, in this invention, the cutting edge of the scriber 303 can also be a single inclined cutting edge. While this structure can also cut ampoules mounted on the bottle holder 201, the scriber 303 needs to be reset after cutting the ampoule before it can perform the next cut, making it less convenient to operate compared to the V-shaped cutting edge.

[0084] The slicing module 3 also includes a slide rail assembly 301, the axis of which is aligned with the axis of the bottle holder 201. A slider that slides in cooperation with the slide rail assembly 301 is mounted on the lower surface of the blade holder 302. Through the cooperation of the slider and the slide rail assembly 301, the blade holder 302 remains on a straight line during its reciprocating motion. This not only ensures that the slicing blade 303 can cut multiple ampoules mounted on the bottle holder 201 in one operation, but also makes the movement of the blade holder 302 smoother, resulting in a better cutting effect on the ampoules. To prevent the slider from detaching from both ends of the slide rail assembly 301 during its reciprocating motion, a limiting end plate can be installed at each end of the slide rail assembly 301.

[0085] When the cutter holder 302 moves to both ends of the slide rail assembly 301, to prevent it from sliding on the slide rail assembly 301 when cutting ampoules is not required, the cutter holder 302 is made of a metal material that can be attracted by a magnet, and a magnetic block 306 is installed at both ends of the slide rail assembly 301. When limit end plates are installed at both ends of the slide rail assembly 301, the magnetic block 306 can be directly fixed to the inner surface of the limit end plate. When the cutter holder 302 moves to both ends of the slide rail assembly 301, the magnetic block 306 can attract the cutter holder 302. At this time, the cutter holder 302 will not slide on the slide rail assembly 301 without external force, making the use of this invention safer.

[0086] In this invention, after the cutter holder 302 moves to both ends of the slide rail assembly 301, in order to prevent the cutter holder 302 from sliding freely on the slide rail assembly 301, a snap-fit ​​structure can be installed at each end of the slide rail assembly 301. This allows the cutter holder 302 to be directly snapped onto the end of the slide rail assembly 301 after it moves to the end of the slide rail assembly 301. When the cutter holder 302 needs to move, it can be unsnapped from the end of the slide rail assembly 301. This method also prevents the scrubbing blade 303 from moving when not in operation. Of course, in this invention, the locking and unlocking methods of the tool holder 302 and the slide rail assembly 301 can also be other structures. For example, when the tool holder 302 moves to the end of the slide rail assembly 301 and no longer needs to move, the tool holder 302 can be directly locked to the end of the slide rail assembly 301 by means of bolts or the like. This method is relatively more complicated to operate than magnetic attraction, snap-fit ​​and other methods, but the locking and unlocking methods of the tool holder 302 and the slide rail assembly 301 can be adjusted at will to meet the requirements of the operation of the tool holder 302.

[0087] The blade holder 302 is also equipped with a handle 304, allowing operators to directly operate the handle 304 when the blade holder 302 needs to be pushed, thus eliminating the need for direct contact with the blade. This makes operation simple, safe, and reliable. Furthermore, the central axis of the handle 304 is collinear with the central axis of the scriber 303, and the handle 304 and scriber 303 are located on opposite sides of the blade holder 302. This not only facilitates the reciprocating motion of the blade holder 302 via the handle 1075, preventing accidental injury to the operator from the scriber 303 during operation, but also allows the points of action of the handle 304 and the scriber 303 to form a lever principle around the blade holder 302, making operation of the blade holder 302 more effortless, even for women with less strength.

[0088] A safety bar 305 is also installed on the blade holder 302. The safety bar 305 is located on the upper surface of the blade holder 302, and the liquid removal module 5 is located above the safety bar 305. Therefore, when the blade holder 302 has not moved to the end of the slide rail assembly 301, even if the liquid removal module 5 moves downward during this process, the safety bar 305 supports the liquid removal module 5, preventing it from moving downward to the position where the liquid in the ampoule can be extracted. This effectively protects the ampoule and other objects from human intrusion. Since the safety bar 305 can support the liquid removal module 5 with a certain height, in this invention, the safety bar 305 can be any structure with a certain height, such as a vertical bar, a ∩-shaped safety bar, or an M-shaped safety bar.

[0089] The slicing module 3 also includes a slicing chamber 307, which can be used to store the slicing blades 303 installed on the blade holder 302. To prevent the slicing chamber 307 from affecting the vertical movement of the liquid removal module 5, the slicing chamber 307 can be located on the outer side of the end of the slide rail assembly 301. At the same time, to prevent the slicing blades 303 placed in the slicing chamber 307 from falling out at will, the slicing chamber 307 can also be provided with an openable and closable door. Of course, in this invention, there can be multiple slicing chambers 307, and the multiple slicing chambers 307 can be arranged arbitrarily.

[0090] like Figure 1 , Figure 2 , Figure 10As shown, the liquid removal module 5 includes a mounting bracket 501 and a syringe 502. The mounting bracket 501 is located above the bottle rack 201 and can move up and down vertically. At the same time, the number of syringes 502 is equal to the number of mounting slots 202. Multiple syringes 502 correspond one-to-one with multiple mounting slots 202. The corresponding syringes 502 and mounting slots 202 are on the same vertical line. When the mounting bracket 501 moves down to a fixed position, the syringe 502 is not only accurately inserted into the ampoule installed in the mounting slot 202, but the head of the syringe 502 is also accurately located at the bottom of the internal space of the ampoule. The liquid removal module 5 also includes a storage tank 503 and a vacuum pump 504. The storage tank 503 is used to store the liquid medicine. The storage tank 503 is connected to multiple syringes 502 via pipes. The vacuum pump 504 is installed on the storage tank 503 and is used to create a vacuum inside the storage tank 503. Since the storage tank 503 and the syringes 502 are connected via pipes, when the vacuum pump 504 creates a vacuum in the storage tank 503, the liquid medicine in the ampoule is drawn into the storage tank 503 through the syringes 502 using the principle of negative pressure. This invention, by inserting the syringes 502 into the lower part of the ampoule and using a liquid suction method, ensures that the liquid medicine in the ampoule is completely drained, eliminating the possibility of incomplete suction and ensuring the accurate filling volume.

[0091] Since the cutter holder 302 is mounted on the slide rail assembly 301, and when the cutter holder 302 is located in the middle of the slide rail assembly 301, the liquid removal module 5 cannot continue to move downwards after moving a certain distance. However, when the cutter holder 302 is located at both ends of the slide rail assembly 301, the safety bar 305 on the cutter holder 302 will not affect the up-and-down movement of the liquid removal module 5. Therefore, in the design of the structure of the mounting bracket 501, when the cutter holder 302 is located in the middle of the slide rail assembly 301, the mounting bracket 501 can be supported on the safety bar 305 after moving downwards a certain distance. When the cutter holder 302 is located at both ends of the slide rail assembly 301, the safety bar 305 will not affect the upward and downward movement of the mounting bracket 501. The device moves up and down frequently. To meet this working requirement, the width of both ends of the mounting bracket 501 is set to be smaller than the width in the middle of the mounting bracket 501, making the mounting bracket 501 narrow at both ends and wide in the middle. When the blade holder 302 moves to the middle position of the slide rail assembly 301, the mounting bracket 501 corresponds to the safety bar 305. When the blade holder 302 moves to both ends of the slide rail assembly 301, the mounting bracket 501 and the slide rail assembly 301 are staggered. This ensures that during use, when the slicing module 3 has not moved to both ends of the slide rail assembly 301, the mounting bracket 501 cannot continue to move downwards after moving a certain distance, thus protecting the safety of the ampoule and other objects from human intrusion. Of course, in this invention, in order to ensure that the downward movement of the mounting bracket 501 after the knife holder 302 moves to both ends of the slide rail assembly 301 is not obstructed by the safety bar 305, the width of the mounting bracket 501 can be set to be uniform, and then a slot for avoiding the safety bar 305 can be opened at both ends of the mounting bracket 501.

[0092] The folding module 4 includes two side plates 401, which are vertically installed at both ends of the mounting frame 501 and are arranged opposite each other. The distance between the two side plates 401 is greater than the length of the bottle rack 201 or greater than the length of the bottle rack 201 occupied by all the ampoules on the bottle rack 201. Each of the two side plates 401 has a guide groove 402. The upper part of the guide groove 402 is vertical, and the lower part of the guide groove 402 gradually slopes towards the knife holder 302. The pushing structure is a crossbar 403 installed in both guide grooves 402, so that the axis of the crossbar 403 is consistent with the length direction of the bottle rack 201. At the same time, Support seats 404 are installed on the outer sides of both ends of the bottle holder 201. The two ends of the crossbar 403 are supported on the support seats 404 after passing through the guide groove 402. As the mounting frame 501 moves the side plate 401 downward, the crossbar 403 cannot move downward. At this time, guided by the guide groove 402 on the two side plates 401, the crossbar 403 gradually moves along the lower part of the guide groove 402 towards the side of the bottle holder 201 away from the knife holder 302 during the downward movement of the side plate 401. The crossbar 403 gradually moves backward, thereby pushing the upper part of the cut ampoule and opening the ampoule.

[0093] In this invention, when there are two slicing chambers 307, the two slicing chambers 307 can be directly installed on the outer sides of both ends of the bottle holder 201. At this time, the two ends of the crossbar 403 can be supported on the two slicing chambers 307 respectively, so there is no need to set up two separate support seats 404. At the same time, regardless of whether the two ends of the crossbar 403 are supported on the support seat 404 or the slicing chamber 307, the support height of the crossbar 403 should be higher than the height of the slicing blade 303 on the blade holder 302, so that after the slicing blade 303 cuts the ampoule, the crossbar 403 always pushes the upper part of the ampoule, thereby ensuring that the cut ampoule is in the open state after being pushed by the pushing structure.

[0094] The crossbar 403 is cylindrical, so that the contact between the crossbar 403 and the guide groove 402 is the contact between the arc surface and the plane. This not only makes the sliding of the crossbar 403 in the guide groove 402 smoother, but also allows the crossbar 403 to rotate on its own when it contacts the head of the ampoule and when it begins to fold the upper part of the ampoule by moving laterally, thus reducing the movement resistance of the crossbar 403.

[0095] Bearings are installed at both ends of the crossbar 403, and the bearings 403 are supported on the support base 404, which can effectively reduce the resistance when the crossbar 403 moves on the support base 404.

[0096] In this invention, to prevent the crossbar 403 from rolling randomly during its movement guided by the two guide grooves 402, a tension spring 405 connected to the end of the crossbar 403 can be installed on the two support seats 404 or the two slicing chambers 307. This ensures that the end of the crossbar 403 is tensioned and supported on the support seats 404 or the slicing chambers 307, so that the crossbar 403 is always in a tensioned state during its movement guided by the guide grooves 402. This not only makes the crossbar 403 more stable during its movement, but also makes the push of the crossbar 403 on the upper part of the ampoule more stable, resulting in a better folding effect on the upper part of the ampoule.

[0097] like Figure 1 , Figure 5 As shown, the ampoule rapid liquid removal device also includes a frame module 1. The bottle rack module 2, the slicing knife module 3, the folding module 4, and the liquid removal module 5 are all installed on the frame module 1. Specifically, the frame module 1 includes a base 101, support columns 102, and a top frame 103. There are at least two support bases 404. Multiple support columns 102 are divided into two groups and installed at both ends of the base 101. The top frame 103 is installed on multiple support columns 102. The bottle rack module 2 and the slicing knife module 3 are both installed on the base 101. The pushing structure in the folding module 4 is installed on the top frame 103.

[0098] The mounting frame 501 is also equipped with multiple bushings 505, the number of which is equal to the number of support columns 102. The multiple bushings 505 are slidably fitted onto the multiple support columns 102, so that the mounting frame 501 can be guided by the cooperation between the bushings 505 and the support columns 102 during its up-and-down movement. This ensures that the mounting frame 501 is always on the same vertical line during its up-and-down movement. As the mounting frame 501 drives the liquid removal module 5 to move up and down, it not only allows the needle 502 in the liquid removal module 5 to be accurately inserted into the opened ampoule, but also allows the crossbar 403 in the folding module 4 to accurately push the upper part of the cut ampoule.

[0099] A spring 104 is also fitted onto the support column 102. The spring 104 is located between the mounting frame 501 and the base 101, and the height of the spring 104 in its free state should be greater than the lowest position of the mounting frame 501 when it moves downwards. This allows the mounting frame 501 to compress the spring 104 during its downward movement. As the mounting frame 501 gradually moves downwards, the spring 104 is gradually compressed. The elastic force generated by the compression of the spring 104 can control the downward speed of the mounting frame 501, thereby preventing a rapid descent due to gravity when the user releases the handle, thus eliminating the risk of accidents. Of course, in this invention, the spring 104 can also be directly abutted between the mounting frame 501 and the base 101.

[0100] The top frame 103 is also equipped with a vertical frame 105, which is located at the center of the top frame 103 and extends vertically upward. The vertical frame 105 is also equipped with a drive structure 107, which is used to drive the mounting frame 501 to move up and down, thereby driving the mounting frame 501.

[0101] like Figure 6 , Figure 8 As shown, the drive structure 107 includes a drive arm 1071, a connecting rod 1072, and a push rod 1074; wherein, the drive arm 1071 is L-shaped or Z-shaped, but the angle at the bend of the drive arm 1071 is not 90°. To meet usage requirements, the angle at the bend of the drive arm 1071 can be greater than 90° or less than 90°. Furthermore, during installation, one end of the drive arm 1071 can be hinged to the upper end of the frame 105 via a hinged seat; when the drive arm... When 1071 is L-shaped, one end of connecting rod 1072 is hinged to the bend of driving arm 1071; when driving arm 1071 is Z-shaped, one end of connecting rod 1072 is hinged to the bend of driving arm 1071 near the hinge point; the upright frame 105 is also equipped with a push rod 1074 that can move up and down, and the upper end of push rod 1074 is hinged to the other end of connecting rod 1072, and the lower end of push rod 1074 is fixed to mounting frame 501, or the lower end of push rod 1074 abuts against mounting frame 501. When it is necessary to drive mounting frame 501 to move downward, driving arm 1071 is rotated downward. While driving arm 1071 rotates downward, it drives connecting rod 1072 to swing downward, and while connecting rod 1072 swings downward, it drives push rod 1074 to move downward, so that push rod 1074 pushes mounting frame 501 downward.

[0102] In this invention, there can also be two connecting rods 1072, in which case the two connecting rods 1072 are located on both sides of the driving arm 1071 respectively; at the same time, the connecting rods 1072 can also be directly set as Y-shaped, in which case the two branches of the connecting rods 1072 are respectively hinged to both sides of the driving arm 1071. In this invention, when the lower end of the push rod 1074 is not directly connected to the mounting bracket 501, the push rod 1074 cannot drive the mounting bracket 501 to move upward synchronously when it moves upward. At this time, since the support column 102 is fitted with a spring 104, the spring 104 fitted on the support column 102 can push the mounting bracket 501 upward through its own elastic force when the push rod 1074 does not push the mounting bracket 501 downward or after the push rod 1074 returns to its original position after moving upward. In this case, the mounting bracket 501 can also be reset. In this invention, when the lower end of the push rod 1074 is fixed to the mounting bracket 501, the lower end of the push rod 1074 can be directly welded to the mounting bracket 501 or the lower end of the push rod 1074 can be passed through the mounting bracket 501 and then locked with a nut. Of course, the push rod 1074 and the mounting bracket 501 can also be connected by other connection structures.

[0103] To ensure that the push rod 1074 moves vertically along a straight line, a guide block 1073 can be installed on the support frame 105, with the push rod 1074 slidingly engaged with the guide block 1073. This sliding engagement between the guide block 1073 and the push rod 1074 guides the push rod 1074 during its vertical movement, ensuring precise pushing of the push rod 1074 onto the mounting frame 501.

[0104] like Figure 7 As shown, when the driving arm 1071 is fully raised, with the hinge point between the connecting rod 1072 and the push rod 1074 as the center point, and the central axis of the connecting rod 1072 and the central axis of the push rod 1074 as the axis, the included angle between the two axes is greater than 180°. This not only effectively prevents the driving arm 1071 from accidentally rotating and falling, thus avoiding safety risks, but also, through the sliding cooperation between the push rod 1074 and the guide block 1073, the guide block 1073 can restrict the movement of the push rod 1074 during its downward movement, thereby preventing the mounting bracket 501 from moving accidentally. To facilitate the operation of the driving arm 1071, a handle 1075 can also be provided on the driving arm 1071.

[0105] It should be noted that the upper part of the ampoule referred to in this invention is the portion extending upwards after the ampoule is mounted on the bottle rack 201, and not the actual upper part of the ampoule. The rapid liquid removal device for ampoules provided by this invention can also be used in other work situations requiring liquid removal and weighing with similar ampoule structures. Furthermore, this invention completes the liquid removal operation through scientific methods and processes, forming a complete work cycle from ampoule installation, ampoule cutting, downward movement of the liquid removal module 5, folding of the upper part of the ampoule, liquid removal inside the ampoule, to lifting of the liquid removal module 5. This results in high liquid removal efficiency, eliminates the need for single-bottle operation, and can remove liquid from 30 or more ampoules at once, significantly improving the efficiency of the liquid removal process during filling and weighing.

[0106] like Figure 5 As shown, in this invention, in order to prevent the syringe 502 from puncturing the ampoule due to excessive downward movement of the mounting bracket 501, a protective plate 106 can be installed on the base 101 and positioned below the mounting bracket 501, so that the mounting bracket 501 is supported on the protective plate 106 when it moves downward to the lowest position, thereby limiting the movement of the mounting bracket 501.

[0107] like Figure 9 , Figure 10 As shown, in actual production, the present invention can also include a chassis module 6, an electrical control module 7, and an outer cover module 8. The frame module 1 is mounted on the chassis module 6, and the chassis module 6 is used for floor placement of the equipment. The vacuum pump 504, the liquid storage tank 503, and the controller in the electrical control module 7 can all be installed inside the chassis module 6. The electrical control module 7 can include a power button, a working indicator light, an emergency stop button, and a power supply for the vacuum pump 504. The outer cover module 8 is used to cover the ampoule rapid liquid removal equipment. However, for ease of operation, the drive structure 107 is exposed outside the outer cover module 8, and the outer cover module 8 needs to have a notch adapted to the bottle rack module 2 and the slicing knife module 3. This not only facilitates the placement of ampoules on the bottle rack 201 but also facilitates the driving of the knife holder 302. It can effectively cover the internal module parts, making the exterior of the equipment more aesthetically pleasing and playing a role in both aesthetics and safety.

[0108] The ampoule rapid liquid removal device provided by this invention is not only suitable for rapidly removing liquid from ampoules, but also applicable to processing any single-dose polyethylene plastic bottles. Furthermore, the liquid in the single-dose polyethylene plastic bottle is an inhalation nebulizer solution, which may be budesonide suspension for inhalation, ipratropium bromide solution for inhalation, salbutamol sulfate solution for inhalation, or levosalbutamol hydrochloride solution for inhalation.

[0109] A method for rapid liquid removal from ampoules, specifically including the following steps:

[0110] S1. First, invert the ampoule to be dehydrated into the mounting slot 202 on the bottle rack 201 and keep the ampoule in a fixed position.

[0111] S2. The knife holder 302 is driven by the knife handle 304 to slide along the slide rail assembly 301. During the sliding process, the cleaver 303 on the knife holder 302 cuts the ampoules installed on the bottle rack 201. When all the ampoules on the bottle rack 201 have been cut, the knife holder 302 moves to the end of the slide rail assembly 301. The magnetic block 306 at the end of the slide rail assembly 301 attracts the knife holder 302, and the knife holder 302 stops moving.

[0112] S3. Rotate the drive arm 1071 via the handle 1075 to swing the drive arm 1071 downward. During the downward swing, the drive arm 1071 drives the connecting rod 1072 to swing, causing the connecting rod 1072 to push the push rod 1074 downward. During the downward movement, the push rod 1074 drives the mounting bracket 501, the side plate 401 on the mounting bracket 501, and the needle tube 502 on the mounting bracket 501 to move downward synchronously. During the downward movement of the side plate 401, through the cooperation of the guide groove 402 and the crossbar 403, the crossbar 403 gradually moves backward along the guide groove 402. During the backward movement, the crossbar 403 pushes the upper part of the cut ampoule to fold backward, thus opening the ampoule.

[0113] S4. As the crossbar 403 pushes the upper part of the cut ampoule to fold backward, the needle 502 continues to move downward. After the upper part of the ampoule is completely folded backward, the needle 502 is precisely inserted into the ampoule.

[0114] S5. Start vacuum pump 504, and syringe 502 will pump all the medicine in the ampoule into storage tank 503.

[0115] S6. Rotate the drive arm 1071 through the handle 1075 to make the drive arm 1071 swing upward. During the upward swing, the drive arm 1071 drives the connecting rod 1072 to swing, which in turn drives the push rod 1074 to move upward. During the upward movement, the push rod 1074 drives the mounting bracket 501, the side plate 401 on the mounting bracket 501, and the needle tube 502 on the mounting bracket 501 to move upward synchronously and reset.

[0116] S7. Remove the ampoule from the bottle rack 201 after the liquid extraction is completed for subsequent weighing.

[0117] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.

[0118] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0119] Those skilled in the art should understand that the above embodiments are merely for illustrating the present invention and are not intended to limit the scope of the invention. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present invention.

Claims

1. An ampoule quick liquid removing apparatus, characterized by, The liquid removing equipment is suitable for processing single-dose polyethylene plastic bottles, and comprises a bottle rack module (2) for mounting ampoule bottles, a cutter module (3) for transversely dividing the ampoule bottles, a folding module (4) for folding the divided part on the ampoule bottle, and a liquid removing module (5) for extracting the medicine liquid in the ampoule bottle; the cutter module (3) is located on one side of the bottle rack module (2), and the cutter module (3) can reciprocate along the arrangement direction of the ampoule bottles on the bottle rack module (2); the liquid removing module (5) is located above the bottle rack module (2), and the liquid removing module (5) and the bottle rack module (2) can move relative to each other; the folding module (4) comprises a pushing structure for pushing the divided part on the ampoule bottle from the divided side to the rear. The bottle rack module (2) comprises a bottle rack (201), and the bottle rack (201) is provided with a plurality of mounting grooves (202) for inserting the ampoule bottles; the plurality of mounting grooves (202) are arranged at intervals along the length direction of the bottle rack (201), and the shape of the mounting groove (202) is adapted to the shape of the upper end of the ampoule bottle, so that the ampoule bottle is inserted and mounted in the mounting groove (202) in an inverted manner when mounted. The liquid removing module (5) comprises a mounting frame (501) capable of moving up and down, and the mounting frame (501) is provided with a needle tube (502) corresponding to the plurality of mounting grooves (202). The cutter module (3) comprises a cutter seat (302) capable of reciprocating along the axis direction of the bottle rack (201), and the cutter seat (302) is further provided with a cutter (303) extending to the side of the bottle rack (201), and the extension of the cutter (303) does not exceed the mounting groove (202).

2. The ampoule quick liquid removing apparatus according to claim 1, wherein The depth of the mounting groove (202) is less than the height of the ampoule bottle.

3. The ampoule quick liquid removing apparatus according to claim 1, wherein The cutting edge of the cutter (303) is V-shaped.

4. The ampoule quick liquid removing apparatus according to claim 1, wherein The cutter module (3) further comprises a slide rail assembly (301) extending along the axis direction of the bottle rack (201), and the cutter seat (302) is slidably installed on the slide rail assembly (301).

5. The ampoule quick liquid removing apparatus according to claim 1, wherein The cutter seat (302) is made of metal material capable of being attracted by a magnet, and the slide rail assembly (301) is provided with a magnetic block (306) at both ends.

6. The ampoule quick liquid removing apparatus according to claim 1, wherein The cutter seat (302) is further provided with a handle (304).

7. The ampoule quick liquid removing apparatus according to claim 1, wherein The cutter seat (302) is further provided with a safety lever (305).

8. The ampoule quick liquid removing apparatus according to claim 1, wherein The cutter module (3) further comprises a cutter storage (307) for placing the cutter (303).

9. The ampoule quick liquid removing apparatus according to claim 1, wherein The liquid removing module (5) further comprises a liquid storage tank (503) in communication with the plurality of needle tubes (502), and the liquid storage tank (503) is further provided with a vacuum pump (504).

10. The ampoule quick liquid removing apparatus according to claim 1, wherein The mounting frame (501) is narrow at both ends and wide in the middle, and the both ends of the mounting frame (501) are arranged in a staggered manner with the both ends of the slide rail assembly (301).

11. The ampoule quick liquid removing apparatus according to claim 1, wherein The folding module (4) comprises two side plates (401) installed on the mounting frame (501), and the two side plates (401) are both provided with a guide groove (402); the pushing structure is a cross bar (403) capable of reciprocating along the width direction of the bottle rack (201), and the both ends of the cross bar (403) are respectively inserted into the two guide grooves (402); the both ends of the bottle rack (201) are further provided with a support seat (404), and the both ends of the cross bar (403) are supported on the support seat (404).

12. The ampoule quick liquid removing apparatus according to claim 11, wherein The crossbar (403) is cylindrical.

13. The ampoule quick liquid removing apparatus according to claim 11, wherein The crossbar (403) is provided with bearings at both ends, which are supported on the support seats (404).

14. The ampoule quick liquid removing apparatus according to claim 11, wherein The support seats (404) are provided with pull springs (405) connected with the crossbar (403).

15. The ampoule quick liquid removing apparatus according to claim 1, wherein The rack module (1) further comprises a base (101), a support column (102), and a top rack (103), wherein the top rack (103) is supported above the base (101) by the support column (102).

16. The ampoule quick liquid removing apparatus according to claim 15, wherein The mounting rack (501) is further provided with a shaft sleeve (505) sleeved on the support column (102).

17. The ampoule quick liquid removing apparatus according to claim 15, wherein The support column (102) is further provided with a spring (104) sleeved thereon, and the two ends of the spring (104) are tightly abutted with the mounting rack (501) and the base (101), respectively.

18. The ampoule quick liquid removing apparatus according to claim 15, wherein The top rack (103) is further provided with a stand (105), and the stand (105) is provided with a driving structure (107) for driving the mounting rack (501) to move up and down.

19. The ampoule quick liquid removing apparatus according to claim 18, wherein The driving structure (107) comprises a driving force arm (1071) and a connecting rod (1072), wherein the driving force arm (1071) is L-shaped, one end of the driving force arm (1071) is hinged to the stand (105), and one end of the connecting rod (1072) is hinged to the bent portion of the driving force arm (1071); the stand (105) is further provided with a push rod (1074) movable up and down, the upper end of the push rod (1074) is hinged to the connecting rod (1072), and the lower end of the push rod (1074) is fixed to the mounting rack (501).

20. The ampoule quick liquid removing apparatus according to claim 19, wherein The stand (105) is further provided with a guide block (1073), and the lower end of the push rod (1074) is in sliding fit with the guide block (1073).

21. The ampoule quick liquid removing apparatus according to claim 19, wherein When the driving force arm (1071) is completely lifted, the included angle between the connecting rod (1072) and the push rod (1074) is greater than 180°.

22. The ampoule quick liquid removing apparatus according to claim 19, wherein The driving force arm (1071) is further provided with a handle (1075).

23. The ampoule quick liquid removing apparatus according to any one of claims 1 to 22, characterized by The medicine liquid in the single-dose polyethylene plastic bottle is an inhalation atomized solution.

24. The ampoule quick liquid removing apparatus according to claim 23, wherein The inhalation atomized solution is inhalation budesonide suspension, inhalation compound ipratropium bromide solution, inhalation salbutamol sulfate solution, and inhalation levosalbutamol hydrochloride solution.

25. A liquid removal method based on the ampoule quick liquid removal equipment according to any one of claims 1 to 22, comprising the following steps: S1, vertically fixing the ampoule on the bottle rack module (2); S2, cutting one side of the ampoule by the cutter module (3), and keeping the upper part of the cut ampoule connected with the lower part of the ampoule; S3, pushing the upper part of the ampoule backward by the folding module (4), so that the lower part of the ampoule is in an open state; S4, extracting the medicine liquid in the ampoule by the liquid removal module (5).

Citation Information

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