CN109823999B

CN109823999B - Ampoule bottle opening method

Info

Publication number: CN109823999B
Application number: CN201910273445.XA
Authority: CN
Inventors: 张卫卫; 李孝敏; 李霞
Original assignee: Shanxi Bethune Hospital
Current assignee: Shanxi Bethune Hospital
Priority date: 2018-05-12
Filing date: 2019-04-05
Publication date: 2020-11-17
Anticipated expiration: 2039-04-05
Also published as: CN109823999A; CN209890219U

Abstract

The invention discloses an ampoule bottle opening method, which comprises the following steps: at first with the front portion of ampoule stretch into to the barrel in from ampoule insertion port department to make the sunken emery wheel that is in of ampoule be in same horizontal plane, grasp the barrel, and press the briquetting with strength down, under the drive of pressing the briquetting, the lead screw rotates and draws the mar in order to drive the emery wheel on the ampoule, the emery wheel resets the back, and three emery wheel is kept away from the ampoule, at this moment, take out the ampoule from the barrel, then by medical personnel with the ampoule from the mar department break off can.

Description

Ampoule bottle opening method

Technical Field

The invention relates to an ampoule bottle, in particular to an ampoule bottle opening method.

Background

At present, when a medical worker opens an ampoule bottle, the medical worker firstly grasps the ampoule bottle with one hand, and then grasps a small grinding wheel with the other hand, then scratches a circle of scratch on a concave part of the ampoule bottle by the grinding wheel, and then forcibly pulls a top part of the ampoule bottle, so that the ampoule bottle can be broken, after the ampoule bottle is broken, an opening is formed at the top end of a main body part of the ampoule bottle, and then the medical worker inserts a needle head part of a syringe into the ampoule bottle from the opening, so that liquid medicine can be sucked into the syringe.

However, in the process of scribing the scratch with the small grinding wheel, because the small grinding wheel is circular, and the dent of the ampoule bottle is also circular, the pressure of the small grinding wheel on the dent of the ampoule bottle is difficult to control, the depth of the scratch is uneven, and the top end of the ampoule bottle is difficult to be broken off in some cases, the scratch needs to be performed again by the grinding wheel, the hand of the medical staff is opened at the ampoule bottle and scratched due to the excessively strong breaking force in some cases, and therefore the requirement of the medical staff cannot be met by the existing ampoule bottle opening mode.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the ampoule bottle opening method which is convenient to operate.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a method for opening ampoule bottles is realized based on a pressing rotary ampoule bottle opening device, the pressing rotary ampoule bottle opening device comprises a barrel body and a barrel cover arranged at the bottom of the barrel body in a covering mode, the barrel cover is provided with an ampoule inserting opening for inserting ampoule bottles, a horizontal partition plate is fixedly arranged in the barrel body, more than three support rods, a screw rod, a longitudinal sliding plate and a transverse sliding plate are arranged below the horizontal partition plate, the top ends of the support rods are fixedly connected with the horizontal partition plate, one end of the screw rod is inserted into the side wall of the barrel body, the other end of the screw rod is inserted into the corresponding support rod and extends out of the support rod, a nut is fixed on each longitudinal sliding plate and is sleeved on the corresponding screw rod, the transverse sliding plate is fixed at the bottom end of the corresponding longitudinal sliding plate, a grinding wheel is arranged below the transverse sliding plate and is positioned,

the ampoule bottle opening method comprises the following steps: the ampoule bottle cutting device comprises a barrel, a grinding wheel, a screw rod, a pressing block, a lead screw, a grinding wheel, a lead screw and a lead screw, wherein the front part of the ampoule bottle extends into the barrel from an ampoule insertion opening, the recess of the ampoule bottle is located on the same horizontal plane of the grinding wheel, the barrel is tightly grasped, the pressing block is pressed forcibly, and the lead screw rotates to drive the grinding wheel to scratch the ampoule bottle under.

Preferably, under the drive of pressing the briquetting, reset spring's elasticity is overcome to the rack and is removed to the barrel along the guiding hole, the rack is in when removing, then can drive gear and transmission shaft and rotate along the anticlockwise, when the transmission shaft rotates along the anticlockwise, can drive first bevel gear and rotate along the anticlockwise, first bevel gear then can drive three second bevel gear and rotate along the clockwise, it is corresponding, three second bevel gear then can drive three lead screws and rotate along the clockwise, three lead screws will further drive three nuts, longitudinal sliding plate, transverse sliding plate, emery wheel axle and emery wheel are to the direction removal that is close to the barrel axis, make the emery wheel draw the mar on the ampoule.

Preferably, the pressing rotary ampoule bottle-opening device further comprises: the transmission shaft is sequentially inserted into the top surface of the cylinder and the horizontal partition plate, and the bottom end of the transmission shaft extends to the lower part of the horizontal partition plate; the guide plate is parallel to the central axis of the cylinder, the top end of the guide plate is fixedly connected with the top surface of the cylinder, and the bottom end of the guide plate is fixedly connected with the horizontal partition plate; the guide hole is arranged on the guide plate and is a through hole; a gear fixed on the transmission shaft; one end of the rack sequentially penetrates through the side wall of the barrel and the guide hole from outside to inside and extends out of the guide hole, the extended rack is meshed with the gear, a spring connecting block is fixed on the inner end face of the rack, and a pressing block is fixed on the outer end face of the rack; a return spring; one end of the spring connecting block is connected with the spring connecting block, and the other end of the spring connecting block is connected with the side wall of the cylinder body opposite to the rack, so that the rack is supported and driven to reset.

Preferably, the supporting rods, the screw rods, the longitudinal sliding plates and the transverse sliding plates are the same in number and are arranged in a one-to-one correspondence mode. .

Preferably, bearings are arranged between the screw rod and the side wall of the cylinder body and between the screw rod and the supporting rod.

Preferably, the grinding wheel axle and the emery wheel are to the direction removal in-process that is close to barrel axis, and three emery wheel will be gradually with the sunken position chucking of ampoule, after the chucking, continue to push down and press the briquetting, keep pressing the position of briquetting unchangeable, make the emery wheel keep great pressure to the sunken of ampoule, just make the emery wheel keep great frictional force with the sunken of ampoule, later hold the ampoule tightly by one hand, hold the barrel tightly and with the barrel rotation 360 in one hand, the round mar will be drawn at the sunken of ampoule to three emery wheel.

Preferably, after the scribing operation is completed, the ampoule bottle can be taken out by releasing the pressing block.

Preferably, loosen and press the briquetting after, under reset spring's elastic force effect, the rack can be gradually the external removal of looks barrel, the rack is at the in-process that outwards removes, still can drive gear and transmission shaft and rotate along clockwise, under the drive of transmission shaft, first bevel gear rotates along clockwise, three second cone tooth then rotates along anticlockwise, it is corresponding, three lead screws also rotate along anticlockwise, under the drive of lead screw, three nut then can drive longitudinal sliding plate, transverse sliding plate and emery wheel move along the direction of keeping away from the axis of barrel.

Preferably, when the rack is reset, the gear, the transmission shaft, the first bevel gear, the second bevel gear, the lead screw, the nut, the longitudinal sliding plate, the transverse sliding plate and the grinding wheel can be reset at the same time, and preparation is made for marking the ampoule bottle next time.

Preferably, after the grinding wheels are reset, the three grinding wheels are far away from the ampoule bottle, at the moment, the ampoule bottle is taken out of the barrel body, and then the ampoule bottle is broken off from the scratch by medical staff. .

(III) advantageous effects

The invention provides an ampoule bottle opening method. The method has the following beneficial effects: the emery wheel of evenly arranging through more than three realizes the location of ampoule with press from both sides tightly, ensures simultaneously that the pressure of the emery wheel that the ampoule received is more even, and then draws the even mar of degree of depth in the depressed part of ampoule, finally makes medical personnel can break off the ampoule fast safe, avoids the ampoule to be difficult to break off with the fingers or thumb fish tail with medical personnel in the in-process of breaking off with the fingers and thumb.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a cross-sectional view taken along the plane a-a in fig. 1.

Fig. 3 is a cross-sectional view taken along the plane B-B in fig. 1.

Fig. 4 is a schematic transmission diagram of a rack, a gear, a transmission shaft and a first bevel gear according to an embodiment of the invention.

FIG. 5 is a schematic drive diagram of a rack, gear, drive shaft and first bevel gear according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, 2 and 3, the pressing rotary ampoule bottle opener comprises a barrel 3, an opening is arranged at the bottom end of the barrel 3, a horizontal partition plate 13 is arranged in the barrel 3, the horizontal partition plate 13 is fixed in the barrel 3 and is perpendicular to the central axis of the barrel 3, so that the barrel 3 is divided into two parts by the horizontal partition plate 13, a relatively closed cavity is formed between the horizontal partition plate 13 and the top surface of the barrel 3, and an open cavity is formed below the horizontal partition plate 13 until the opening is formed.

A transmission shaft 8 is inserted into the barrel 3, the transmission shaft 8 is sequentially inserted into the top surface of the barrel 3 and the horizontal partition plate 13, the bottom end of the transmission shaft extends to the lower part of the horizontal partition plate 13, the central axis of the transmission shaft 8 is coincident with the central axis of the barrel 3, the transmission shaft 8 is one of the main transmission components of the invention, and the transmission shaft 8 transmits power to other related components through rotation.

The utility model provides a press down rotation type ampoule uncork device, still include a deflector 10, deflector 10 is on a parallel with the axis of barrel 3, its top and the top surface fixed connection of barrel 3, bottom and horizontal partition plate 13 fixed connection, be equipped with a guiding hole 11 on the deflector 10, guiding hole 11 is a through-hole, in fact, deflector 10 sets up in the closed cavity that horizontal partition plate 13 and barrel 3 enclose, except its basic guide function, fixed connection through deflector 10 acts on, can also play reinforced (rfd) effect to horizontal partition plate 13.

Be fixed with gear 7 on the transmission shaft 8, still inserted a rack 9 in the barrel 3, wherein, the lateral wall and the guiding hole 11 of barrel 3 are passed in proper order to the one end of rack 9 from the extroversion, and stretch out from guiding hole 11, rack 9 after stretching out meshes with gear 7 mutually, be fixed with a spring coupling block 6 on the interior terminal surface of rack 9, be fixed with one on the outer terminal surface and press briquetting 12, be connected with an reset spring 4 on the spring coupling block 6, reset spring 4's one end links to each other with spring coupling block 6, the lateral wall of barrel 3 that the other end is relative with rack 9 links to each other.

By pressing the pressing block 12, the rack 9 will move from the outside of the cylinder 3 to the inside of the cylinder 3 under the driving of the pressing block 12, and during the moving process, the rack 9 is also required to overcome the elastic force of the return spring 4 and to press the return spring 4, referring to fig. 4, during the movement of the rack 9, since the rack 9 is engaged with the gear 7, the gear 7 and the transmission shaft 8 are driven to rotate in the counterclockwise direction, when the pressing block 12 is no longer pressed, because the pressing block 12 is not extruded by external force any more, the rack 9 will move outward the cylinder 3 continuously under the action of the elastic force of the return spring 4, while the rack 9 moves, the driving gear 7 and the transmission shaft 8 rotate along the clockwise direction, when the rack 9 is moved to the initial position, the gear 7 and the transmission shaft 8 are also rotated to the initial position.

The rack 9 is at the in-process that removes, because the rack 9 inserts in guiding hole 11, and in this embodiment, guiding hole 11 is the rectangle, and guiding hole 11 and rack 9 phase-match, consequently, guiding hole 11 can lead the moving direction of rack 9, avoids rack 9 to appear partially at the in-process that removes, and then makes the meshing that rack 9 and gear 7 can be better.

A first bevel gear 22 is fixed at the bottom end of the transmission shaft 8, three support rods 5 are fixedly connected below the horizontal partition plate 13, the three support rods 5 are uniformly distributed below the horizontal partition plate 13 in a circular ring shape, three lead screws 2 are uniformly distributed below the horizontal partition plate 13, correspondingly, the three lead screws 2 are uniformly distributed below the horizontal partition plate 13 in a circular ring shape, the three lead screws 2 and the three support rods 5 are in one-to-one correspondence, one end of each lead screw 2 is inserted into the side wall of the cylinder 3, and the other end of each lead screw 2 is inserted into the corresponding support rod 5 and extends out of the support rod 5; each lead screw 2 is also correspondingly provided with a second bevel gear 23, and the three second bevel gears 23 are respectively fixed on the inner end surfaces of the three lead screws 2, are arranged below the first bevel gear 22 and are meshed with the first bevel gear 22.

The pressing rotary ampoule bottle opening device further comprises three longitudinal sliding plates 18 and three sliding rods 17, the sliding rods 17 correspond to the lead screws 2 one by one, and the three sliding rods 17 are respectively positioned right below the corresponding lead screws 2 and fixed on the side wall of the barrel 3 below the lead screws 2; the bottom of each longitudinal sliding plate 18 is fixed with a transverse sliding plate 19, each longitudinal sliding plate 18 is fixed with a nut 25, the nuts 25 correspond to the screw rods 2 one by one and are matched with each other, the nuts 25 are sleeved on the corresponding screw rods 2, the longitudinal sliding plates 18 correspond to the sliding rods 17 one by one, each longitudinal sliding plate 18 is sleeved on the corresponding sliding rod 17 and can freely slide along the sliding rod 17, a grinding wheel spindle 20 is inserted into each transverse sliding plate 19, a grinding wheel 16 is fixed on each grinding wheel spindle 20, the outer edge of each grinding wheel 16 extends out of the outer side of the transverse sliding plate 19, and the grinding wheel 16 is arranged below the transverse sliding plate 19.

Therefore, when the transmission shaft 8 rotates in the counterclockwise direction, the first bevel gear 22 also rotates in the counterclockwise direction under the driving of the transmission shaft 8, because the three second bevel gears 23 are all engaged with the first bevel gear 22 and are all located below the first bevel gear 22, under the driving of the first bevel gear 22, the three second bevel gears 22 simultaneously rotate in the clockwise direction, correspondingly, the three lead screws 2 also rotate in the clockwise direction, and because the three nuts 25 are respectively matched with the three lead screws 2 and respectively sleeved on the three lead screws 2, under the driving of the lead screws 2, the three nuts 25 drive the three longitudinal sliding plates 18 and the transverse sliding plate 19 to move along the sliding rod 17 towards the central axis direction of the cylinder 3, and the transverse sliding plate 19 also drives the three grinding wheels 16 to move towards the central axis direction of the cylinder 3 while moving.

In a similar way, if the transmission shaft 8 moves along the clockwise direction, under the driving of the transmission shaft 8, the first bevel gear 22 rotates along the clockwise direction, the three second bevel gears 23 rotate along the counterclockwise direction, correspondingly, the three lead screws 2 also rotate along the counterclockwise direction, and under the driving of the lead screws 2, the three nuts 25 can drive the longitudinal sliding plate 18, the transverse sliding plate 19 and the grinding wheel 16 to move along the direction of the central axis far away from the cylinder 3.

The opening of barrel 3 is covered with cover 1, cover 1 threaded connection and barrel 3's bottom, barrel 3's bottom sets up the external screw thread, cover 1 sets up the internal thread, realize cover 1 and barrel 3 threaded fixation like this, but also can be, cover 1 cut straightly formula lock joint in barrel 3's bottom, barrel 3's bottom sets up the draw-in groove, cover 1 sets up the buckle, realize cover 1 and barrel 3 lock joint fixed like this, cover 1's center department is equipped with an ampoule inserted hole 15, ampoule inserted hole 15's diameter is 35-50mm, be greater than ampoule 14's maximum diameter far away, under the normal conditions, ampoule inserted hole 15's diameter is 2-3 times ampoule 14 maximum diameter.

Before the ampoule bottle 14 is opened, a circle of scratch needs to be marked on the dent of the ampoule bottle 14, for this reason, a medical worker firstly extends the front part of the ampoule bottle 14 into the barrel 3 from the ampoule insertion opening 15, and makes the dent of the ampoule bottle 14 be in the same horizontal plane with the grinding wheel 16, grasps the barrel 3, and presses down the pressing block 12 with force, under the driving of the pressing block 12, the rack 9 overcomes the elasticity of the reset spring 4 to move towards the barrel 3 along the guide hole 11, while the rack 9 moves, the driving gear 7 and the transmission shaft 8 rotate along the counterclockwise direction, while the transmission shaft 8 rotates along the counterclockwise direction, the first bevel gear 22 is driven to rotate along the counterclockwise direction, the first bevel gear 22 drives the three second bevel gears 23 to rotate along the clockwise direction, correspondingly, the three second bevel gears 23 drive the three lead screws 2 to rotate along the clockwise direction, the three lead screws 2 can further drive the three nuts 25, the longitudinal sliding plate 18, the transverse sliding plate 19, the grinding wheel shafts 20 and the grinding wheels 16 to move towards the direction close to the central axis of the cylinder 3, the three grinding wheels 16 can gradually clamp the concave parts of the ampoule bottles 14 along with the continuous movement of the grinding wheels 16, the pressing block 12 is continuously pressed after the clamping, the position of the pressing block 12 is kept unchanged, the grinding wheels 16 keep higher pressure on the concave parts of the ampoule bottles 14, namely the grinding wheels 16 and the concave parts of the ampoule bottles 14 keep higher friction force, then the ampoule bottles 14 are tightly held by one hand, the cylinder 3 is tightly held by one hand and the cylinder 3 is rotated by 360 degrees, the three grinding wheels 16 can scratch a circle at the concave parts of the ampoule bottles 14, and in the scratching process, the three grinding wheels 16 are uniformly distributed around the central axis of the cylinder 3, namely the ampoule bottles 14, so that the ampoule bottles 14 can be well positioned and clamped, and the clamping force of the three grinding wheels 16 on the ampoule bottle 14 can be ensured to be equal, and in addition, the position of the pressing block 12 is kept unchanged in the scratching process, namely, the pressure and the friction force of the grinding wheels on the ampoule bottle 14 are kept unchanged in the whole process, so that scratches with uniform depths can be scratched by the grinding wheels 16.

After the scratch marking work is finished, the pressing block 12 is loosened, the rack 9 can gradually move outwards relative to the cylinder 3 under the action of the elastic force of the return spring 4, the rack 9 can drive the gear 7 and the transmission shaft 8 to rotate clockwise in the process of moving outwards, the first bevel gear 22 rotates clockwise and the third second bevel gear 22 rotates anticlockwise under the drive of the transmission shaft 8, correspondingly, the three lead screws 2 also rotate anticlockwise, the three nuts 15 can drive the longitudinal sliding plate 18, the transverse sliding plate 19 and the grinding wheel 16 to move in the direction far away from the central axis of the cylinder 3 under the drive of the lead screws 2, and when the rack 9 is reset, the gear 7, the transmission shaft 8, the first bevel gear 22, the second bevel gear 23, the lead screws 2, the nuts 25, the longitudinal sliding plate 18, the transverse sliding plate 19 and the grinding wheel 16 can simultaneously reset, ready for the next scoring of ampoule 14.

After the grinding wheels 16 are reset, the three grinding wheels 16 are far away from the ampoule bottles, at the moment, the ampoule bottles 14 are taken out of the barrel body 3, and then the ampoule bottles 14 are broken off from the scratch positions by medical staff.

The rotation type ampoule of pressing of this embodiment uncork device, all be equipped with bearing 24 between the top surface of transmission shaft 8 and barrel 3 and between transmission shaft 8 and the horizontal partition plate 13, also all be equipped with bearing 24 between the lateral wall of lead screw 2 and barrel 3 and between lead screw 2 and the bracing piece 5, because the existence of bearing 24, can carry out good support to transmission shaft 8 and lead screw 2, also can reduce the resistance of transmission shaft 8 and the rotatory process of lead screw 2 greatly simultaneously, thereby ensure the rotation that transmission shaft 8 and lead screw 2 can be smooth and easy, and then guarantee the operation that the drive mechanism of whole device can be good.

In the pressing rotary ampoule opener of the present embodiment, the upper and lower ends of the grinding wheel spindle 20 are respectively provided with a stopper 21, so that the axial position of the grinding wheel spindle 20 can be limited, and the grinding wheel 16 can be prevented from being released from the grinding wheel spindle 20.

According to the pressing rotary ampoule bottle opening device, the barrel body 3 is formed by injection molding of plastic materials, so that the pressing rotary ampoule bottle opening device is suitable for large-batch large-scale production, and meanwhile, the manufacturing cost of the barrel body 3 can be effectively reduced.

The pressing rotary ampoule bottle opening device of this embodiment is equipped with the decorative pattern that the increase friction was used on the outer wall of barrel 3, therefore at the in-process of rotatory barrel 3, can show the frictional force between increase barrel 3 and the medical personnel palm, and then makes things convenient for medical personnel to hold barrel 3 tightly, avoids appearing the phenomenon of skidding.

In other embodiments, the number of the lead screw 2, the support rod 5, the second bevel gear 23, the nut 25, the slide bar 17, the transverse sliding plate 19, the longitudinal sliding plate 18, the grinding wheel spindle 20 and the grinding wheel 16 is four or more, and the four or more components are the same as the working principle of the above embodiments, but the manufacturing cost is further increased, and the more the number of the components, the greater the probability of failure or damage, and the shorter the service life, obviously, the use of three grinding wheels 16 and the corresponding components is the best embodiment of the present invention.

Example two:

as shown in fig. 5, a spring seat 26 is disposed on the side wall of the cylinder 3 corresponding to the position of the return spring 4, the other end of the return spring 4 is mounted on the spring seat 26, and in order to guide the displacement of the return spring 4, a spring direction rod 27 is disposed on the spring seat 26, and the spring direction rod 27 extends into the return spring 4, so that the return spring 4 can horizontally move along the spring direction rod 27.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A method for opening ampoule bottles is realized based on a pressing rotary ampoule bottle opening device and is characterized in that the pressing rotary ampoule bottle opening device comprises a barrel body and a barrel cover, the barrel cover is arranged at the bottom of the barrel body and provided with an ampoule insertion hole for inserting ampoule bottles, a horizontal partition plate is fixedly arranged in the barrel body, more than three support rods, screw rods, longitudinal sliding plates and transverse sliding plates are arranged below the horizontal partition plate, the top ends of the support rods are fixedly connected with the horizontal partition plate, one end of each screw rod is inserted into the side wall of the barrel body, the other end of each screw rod is inserted into the corresponding support rod and extends out of the corresponding support rod, a nut is fixedly arranged on each longitudinal sliding plate and is sleeved on the corresponding screw rod, each transverse sliding plate is fixedly arranged at the bottom end of the corresponding longitudinal sliding plate, a grinding wheel is arranged below each transverse sliding plate, the grinding wheel is positioned,

the ampoule bottle opening method comprises the following steps: firstly, the front part of the ampoule bottle is extended into the barrel body from the ampoule insertion opening, the recess of the ampoule bottle is positioned at the same horizontal plane of the grinding wheel, the barrel body is grasped, the pressing block is pressed down by force, under the drive of the pressing block, the rack overcomes the elasticity of the return spring and moves towards the cylinder body along the guide hole, and when the rack moves, the driving gear and the transmission shaft rotate in the counterclockwise direction, and while the transmission shaft rotates in the counterclockwise direction, the first bevel gear is driven to rotate in the anticlockwise direction, the first bevel gear drives the three second bevel gears to rotate in the clockwise direction, correspondingly, the three second bevel gears drive the three lead screws to rotate in the clockwise direction, and the three lead screws further drive the three nuts, the longitudinal sliding plate, the transverse sliding plate, the grinding wheel shaft and the grinding wheel to move in the direction close to the central axis of the cylinder body, so that scratches are scratched on the ampoule bottle by the grinding wheel; grinding wheel axle and emery wheel are to the direction removal in-process that is close to barrel axis, the sunken position chucking with the ampoule gradually of three emery wheel will, after the chucking, continue to push down and press the briquetting, keep pressing the position of briquetting unchangeable, make the emery wheel keep great pressure to the sunken of ampoule, the sunken that also makes emery wheel and ampoule keeps great frictional force, later one hand is held the ampoule, one hand is held the barrel and is rotated 360 with the barrel, the round mar will be drawn at the sunken of ampoule to three emery wheel.

2. The ampoule decapping method according to claim 1, wherein the pressing rotary ampoule decapping device further comprises: the transmission shaft is sequentially inserted into the top surface of the cylinder and the horizontal partition plate, and the bottom end of the transmission shaft extends to the lower part of the horizontal partition plate; the guide plate is parallel to the central axis of the cylinder, the top end of the guide plate is fixedly connected with the top surface of the cylinder, and the bottom end of the guide plate is fixedly connected with the horizontal partition plate; the guide hole is arranged on the guide plate and is a through hole; a gear fixed on the transmission shaft; one end of the rack sequentially penetrates through the side wall of the barrel and the guide hole from outside to inside and extends out of the guide hole, the extended rack is meshed with the gear, a spring connecting block is fixed on the inner end face of the rack, and a pressing block is fixed on the outer end face of the rack; a return spring; one end of the spring connecting block is connected with the spring connecting block, and the other end of the spring connecting block is connected with the side wall of the cylinder body opposite to the rack, so that the rack is supported and driven to reset.

3. The method for opening ampoule bottle according to claim 2, wherein the supporting rods, the screw rods, the longitudinal sliding plates and the transverse sliding plates are arranged in the same number and in one-to-one correspondence.

4. The ampoule bottle opening method according to claim 2, wherein bearings are arranged between the screw rod and the side wall of the cylinder body and between the screw rod and the support rod.

5. The ampoule bottle opening method according to claim 2, wherein after the scoring operation is completed, the ampoule bottle can be removed by releasing the pressing block.

6. The method as claimed in claim 5, wherein after the pressing block is released, the rack gradually moves out of the barrel under the action of the elastic force of the return spring, the rack drives the gear and the transmission shaft to rotate clockwise during the outward movement, the first bevel gear rotates clockwise and the third second bevel gear rotates counterclockwise under the drive of the transmission shaft, accordingly, the three lead screws also rotate counterclockwise, and the three nuts drive the longitudinal sliding plate, the transverse sliding plate and the grinding wheel to move in a direction away from the central axis of the barrel under the drive of the lead screws.

7. The method as claimed in claim 6, wherein when the rack is reset, the gear, the transmission shaft, the first bevel gear, the second bevel gear, the lead screw, the nut, the longitudinal sliding plate, the transverse sliding plate and the grinding wheel are reset at the same time, so as to prepare for marking the ampoule bottle next time.

8. The ampoule bottle opening method according to claim 7, wherein after the grinding wheels are reset, the three grinding wheels are far away from the ampoule bottle, and then the ampoule bottle is taken out from the barrel body, and then the ampoule bottle is broken from the scratch by a medical staff.