CN114229768A

CN114229768A - Ampoule opener

Info

Publication number: CN114229768A
Application number: CN202210048106.3A
Authority: CN
Inventors: 陈俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-03-25

Abstract

The invention belongs to the field of medical instruments, and particularly relates to an ampoule bottle opener which comprises a connecting block, wherein an ampoule neck hole is formed in the middle of the connecting block, an ampoule head sleeve is rotatably arranged on one side of the connecting block, an ampoule head sleeve groove which faces the ampoule neck hole and is coaxial with the ampoule neck hole is formed in the ampoule head sleeve, two cutting mark adjusting mechanisms are symmetrically arranged in the ampoule head sleeve relative to the ampoule head sleeve groove, a fragment absorbing mechanism is arranged in the connecting block, a fixed bottle body mechanism is connected to the side, far away from the ampoule head sleeve, of the connecting block through the fragment absorbing mechanism, strong negative pressure is generated in a negative pressure cavity instantaneously, glass fragments extruded when an ampoule is opened are sucked into a fragment groove through a ventilation cavity and a wind connecting cavity, the glass fragments are prevented from falling into liquid medicine to the greatest extent and polluting the liquid medicine, a steel wire slides in a wire walking groove when an adjusting post slides, the wire walking groove can be prevented from being clamped in a crack between the adjusting post and the side wall of a limiting spring groove, so that the steel wire cannot be pulled.

Description

Ampoule opener

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to an ampoule bottle opener.

Background

The ampoule is a hard glass container which can be sealed by melting, is commonly used for storing medicines for injection, vaccines, serum and the like, is commonly used and has a straight neck and a curved neck, is a diameter ampoule commonly used in China, and needs to be broken when liquid medicine in the ampoule bottle needs to be used.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an ampoule bottle opener capable of preventing fragments generated by extrusion at the moment of opening an ampoule bottle from entering liquid medicine.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an ampoule bottle opener, includes the connecting block, the intermediate position of connecting block is equipped with ampoule neck hole, one side of connecting block is rotated and is equipped with the ampoule headgear, be equipped with in the ampoule headgear towards ampoule neck hole and with ampoule neck hole coaxial ampoule headgear groove, in the ampoule headgear about ampoule headgear groove symmetry is equipped with two regulation cut mark mechanisms, be equipped with in the connecting block and absorb piece mechanism, just the connecting block is kept away from ampoule headgear side is equipped with fixed body mechanism through absorbing piece mechanism connection.

Preferably, adjust cut mark mechanism and include being equipped with on the lateral wall in ampoule head cover groove and running through the adjusting spring groove of ampoule head cover lateral wall, the adjusting spring groove is the step form, it is equipped with spacing post to slide in the adjusting spring groove, spacing post passes through adjusting spring to be connected on the inner wall in adjusting spring groove, spacing post is close to ampoule head cover groove is served and is fixed to be equipped with the regulating plate, the fixed protection cotton that is used for the buffer protection ampoule that is equipped with on the regulating plate, every the regulating plate is close to connecting block end all interdynamic is equipped with the cutting piece.

Preferably, the mechanism for adjusting the cutting mark further comprises an adjusting post with an opening deviating from the limiting spring groove and arranged in the limiting post, the adjusting post is arranged in the adjusting post in a sliding manner, the adjusting post is connected to the inner wall of the limiting spring groove through a limiting spring, two wiring grooves are symmetrically arranged on the adjusting post close to the groove end of the ampoule head sleeve and around the limiting spring, a plurality of clamping block spring grooves with openings deviating from the adjusting post are uniformly arranged in the limiting post and corresponding to the wiring grooves along the axial direction of the limiting post, a clamping block is slidably arranged in each clamping block spring groove, the clamping blocks are connected to the inner wall of the corresponding clamping block spring groove through clamping block springs, each clamping block is connected to the side wall of the wiring groove through a steel wire, and clamping grooves with openings facing the clamping blocks are symmetrically arranged on the adjusting spring side close to the limiting post and around the limiting post, the clamping block corresponding to the clamping groove is clamped in the clamping groove.

Preferably, absorb clastic mechanism and include ampoule bottleneck hole is located the opening orientation that cutting piece department was equipped with the bits groove is inhaled to ampoule bottleneck hole, the bits groove is kept away from annular evenly is equipped with a plurality of and runs through on the ampoule headgear lateral wall the bits groove of connecting block, the connecting block is kept away from ampoule headgear side is equipped with sealedly the bits groove runs through the sealed lid of end.

Preferably, fixed body mechanism includes the connecting block is kept away from ampoule headgear side flip formula rotates the ampoule cover that is equipped with, be equipped with in the ampoule cover with the coaxial ampoule groove of ampoule neck hole, the ampoule groove runs through the ampoule cover, on the lateral wall of ampoule cover about ampoule groove symmetry runs through to slide and establishes two and press from both sides tight post, be located in the ampoule cover the centre department that presss from both sides tight post is equipped with annular and presss from both sides tight post spout, press from both sides tight post and press from both sides tight post spring coupling and correspond press from both sides tight post spout and be close to on the inner wall of ampoule groove side, every press from both sides tight post and be close to ampoule groove end all fixed clamp plate, every all fixed being equipped with safe cotton on the clamp plate.

Preferably, absorb piece mechanism still includes the connecting block with the junction of ampoule cover is equipped with annular torsional spring groove, the connecting block passes through the torsional spring and connects on the lateral wall in torsional spring groove, lie in on the ampoule cover the fixed axle that is equipped with of connecting block, the aerofoil that is equipped with on the fixed axle sets up with the lateral wall sliding contact in negative pressure chamber, the fixed axle with the negative pressure chamber is coaxial, be located in the connecting block the annular of chip suction groove department is equipped with the even wind chamber of opening towards the chip suction groove, the fixed filter pulp that ventilates that is equipped with of opening part in even wind chamber, even the wind chamber is close to the fixed shaft side links the bucket through the ventilation chamber negative pressure chamber.

Has the advantages that: the steel wire slides in the wire distributing groove when the adjusting column slides, and the wire distributing groove can prevent the steel wire from being clamped in a crack between the adjusting column and the side wall of the limiting spring groove, so that the steel wire cannot be pulled.

Stronger negative pressure is generated in the negative pressure cavity instantly, and the glass fragments extruded when the ampoule is broken off are absorbed into the chip breaking groove through the ventilation cavity and the air connecting cavity, so that the glass fragments are prevented from falling into the liquid medicine to the full extent and polluting the liquid medicine.

The multi-section clamping blocks and the clamping grooves are matched to adapt to ampoules of various sizes.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic diagram of a structural implementation of the present invention;

FIG. 3 is a schematic view of FIG. 2 taken along line A-A;

FIG. 4 is a schematic view of the direction B-B in FIG. 2;

FIG. 5 is an enlarged view of FIG. 2 at C;

FIG. 6 is an enlarged view of E in FIG. 2;

FIG. 7 is a schematic view of FIG. 5 taken in the direction F-F;

FIG. 8 is a schematic view of the direction G-G in FIG. 6;

fig. 9 is an enlarged schematic view of fig. 2 at D.

In the figure, the connecting block 10; chip suction grooves 11; a cutting blade 12; an adjusting column 13; a stopper post 14; a limit spring 15; a limiting spring groove 16; an adjusting spring groove 17; an ampoule head sleeve slot 18; an ampoule head cover 19; protective cotton 20; an adjustment spring 21; an ampoule jacket 22; a clamping post 23; a clamping plate 24; a safety cotton 25; an ampoule well 26; an adjusting plate 27; a negative pressure chamber 28; a fixed shaft 29; a sealing cover 30; a chip groove 31; a wind connecting cavity 32; a ventilation filter 33; a ventilation lumen 34; a torsion spring groove 35; a torsion spring 36; a wiring duct 37; a card slot 38; a latch 39; a latch spring groove 40; a steel wire 41; a latch spring 42; ampoule neck hole 43; a clamping post runner 44; a clamping post spring 45; a cut mark adjusting mechanism 90; a debris absorbing mechanism 91; a body securing mechanism 92.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Combine fig. 2, an ampoule bottle opener, including connecting block 10, the intermediate position of connecting block 10 is equipped with ampoule bottleneck hole 43, one side of connecting block 10 is rotated and is equipped with ampoule headgear 19, be equipped with in the ampoule headgear 19 towards ampoule bottleneck hole 43 and with the coaxial ampoule headgear groove 18 of ampoule bottleneck hole 43, be equipped with two regulation cut mark mechanisms 90 in the ampoule headgear 19 in regard to ampoule headgear groove 18 symmetry, be equipped with in the connecting block 10 and absorb piece mechanism 91, and connecting block 10 keeps away from ampoule headgear 19 side and is connected through absorbing piece mechanism 91 and be equipped with fixed body mechanism 92.

Further, with reference to fig. 2 and fig. 9, the adjusting cut mark mechanism 90 includes an adjusting spring groove 17 which is arranged on the side wall of the ampoule head sleeve groove 18 and runs through the side wall of the ampoule head sleeve 19, the adjusting spring groove 17 is step-shaped, a limiting post 14 is slidably arranged in the adjusting spring groove 17, the limiting post 14 is connected to the inner wall of the adjusting spring groove 17 through an adjusting spring 21, an adjusting plate 27 is fixedly arranged on the end, close to the ampoule head sleeve groove 18, of the limiting post 14, a protective cotton 20 for buffering and protecting the ampoule is fixedly arranged on the adjusting plate 27, and a cutting blade 12 is interactively arranged at the end, close to the connecting block 10, of each adjusting plate 27.

Further, referring to fig. 9, the kerf adjusting mechanism 90 further includes an adjusting post 13 having an opening deviating from the limiting spring groove 16 and arranged in the limiting post 14, the adjusting post 13 is slidably arranged in the adjusting post 13, the adjusting post 13 is connected to the inner wall of the limiting spring groove 16 through a limiting spring 15, two wire grooves 37 are symmetrically arranged on the end of the adjusting post 13 close to the ampoule head sleeve groove 18 and around the limiting spring 15, a plurality of fixture block spring grooves 40 having openings deviating from the adjusting post 13 are uniformly arranged in the limiting post 14 corresponding to the wire grooves 37 along the axial direction of the limiting post 14, a fixture block 39 is slidably arranged in each fixture block spring groove 40, the fixture block 39 is connected to the inner wall of the corresponding fixture block spring groove 40 through a fixture block spring 42, each fixture block 39 is connected to the side wall of the wire groove 37 through a steel wire 41, and a clamping groove 38 having an opening facing the fixture block 39 is symmetrically arranged on the side of the adjusting spring groove 17 close to the adjusting spring 21 and around the limiting post 14, a latch 39 corresponding to the latch groove 38 is latched in the latch groove 38.

Further, with reference to fig. 6 and 8, the scrap absorbing mechanism 91 includes a scrap absorbing groove 11, which is located at the position of the cutting blade 12 of the ampoule neck hole 43 and has an opening facing the ampoule neck hole 43, the scrap absorbing groove 11 is far away from the side wall of the ampoule head cover 19 and is uniformly provided with a plurality of scrap grooves 31 penetrating through the connecting block 10 in an annular manner, and the connecting block 10 is far away from the side of the ampoule head cover 19 and is provided with a sealing cover 30 for sealing the penetrating end of the scrap groove 31.

Further, with reference to fig. 2, the fixed body mechanism 92 includes a connecting block 10 that is away from the ampoule head cover 19 and is provided with an ampoule sleeve 22 in a flip-type rotation manner, an ampoule groove 26 coaxial with the ampoule neck hole 43 is provided in the ampoule sleeve 22, the ampoule groove 26 penetrates through the ampoule sleeve 22, two clamping posts 23 are symmetrically arranged on the side wall of the ampoule sleeve 22 on the ampoule groove 26 in a penetrating and sliding manner, an annular clamping post sliding slot 44 is provided in the ampoule sleeve 22 at the middle of the clamping post 23, the clamping post 23 is connected to the inner wall of the corresponding clamping post sliding slot 44 near the side of the ampoule groove 26 through a clamping post spring 45, a clamping plate 24 is fixedly provided at the end of each clamping post 23 near the ampoule groove 26, and a safety cotton 25 is fixedly provided on each clamping plate 24.

Further, with reference to fig. 6 and 7, the debris absorbing mechanism 91 further includes an annular torsion spring groove 35 formed at a connection position of the connection block 10 and the ampoule bottle sleeve 22, the connection block 10 is connected to a side wall of the torsion spring groove 35 through a torsion spring 36, a fixing shaft 29 is fixedly arranged on the ampoule bottle sleeve 22 and located on the connection block 10, an air plate arranged on the fixing shaft 29 is arranged in sliding contact with a side wall of the negative pressure cavity 28, the fixing shaft 29 is coaxial with the negative pressure cavity 28, an air connecting cavity 32 with an opening facing the air suction groove 11 is annularly arranged at the position of the air suction groove 11 in the connection block 10, a ventilation filter cotton 33 is fixedly arranged at the opening of the air connecting cavity 32, and the air connecting cavity 32 is connected to the barrel negative pressure cavity 28 through the ventilation cavity 34 at a side close to the fixing shaft 29.

Initial conditions: the steel wires 41 except the steel wire 41 clamped in the clamping groove 38 are in a loose state, the steel wire 41 corresponding to the clamping groove 38 is in a tense state, the clamping block spring 42 corresponding to the clamping groove 38 is in a normal state, the other clamping block springs 42 are in a compressed state, the adjusting spring 21 is in a normal state, the limiting spring 15 is in a normal state, and the clamping column spring 45 is in a normal state.

The working principle is as follows: sleeving an ampoule bottle groove 26 on an ampoule bottle body, enabling the head of the ampoule bottle to extend into an ampoule bottle head sleeve groove 18, pressing a clamping column 23 by a hand to drive a safety cotton 25 to move, enabling the clamping column 23 to fix the ampoule bottle, pressing an adjusting column 13 by the other hand to compress a limiting spring 15, enabling the adjusting column 13 to drive a corresponding clamping block 39 to slide through a steel wire 41, enabling the steel wire 41 to slide in a wiring groove 37 when the adjusting column 13 slides, enabling the wiring groove 37 to prevent the steel wire 41 from being clamped in a crack between the side walls of the adjusting column 13 and a limiting spring groove 16, enabling the steel wire 41 not to be pulled, enabling the clamping block 39 to slide into a clamping block spring groove 40, enabling a clamping block spring 42 to be compressed, avoiding influencing the sliding of the limiting column 14, continuing to press the limiting column 14 after a clamping groove 38 slides into the corresponding clamping block spring groove 40, enabling the adjusting spring 21 to be stretched, enabling a protective cotton 20 to be attached to the head of the ampoule bottle, and enabling a cutting blade 12 to be abutted to the neck of the ampoule bottle, however, the protective cotton 20 does not clamp the ampoule head, so that the ampoule head cover 19 can rotate, the adjusting column 13 and the limiting column 14 are loosened, the limiting spring 15 restores to drive the adjusting column 13 to reset, the clamping block 39 corresponding to the clamping groove 38 slides into the clamping groove 38 through the elastic force of the clamping block spring 42 to limit the limiting column 14, the ampoule head cover 19 is rotated to cut the cutting blade 12 at the ampoule bottle neck, the connecting block 10 is broken around the fixed shaft 29 to break the ampoule head along the cutting line, the plate on the fixed shaft 29 drives the sudden flow of air in the negative pressure cavity 28 when the connecting block 10 rotates, so that stronger negative pressure is generated in the negative pressure cavity 28 instantaneously, the glass fragments extruded when the ampoule is broken are sucked into the scrap groove 31 through the ventilation cavity 34 and the air connecting cavity 32, the situation that the glass fragments fall into the liquid medicine to avoid polluting the liquid medicine, the ampoule in the ampoule bottle groove 26 is taken, and then the clamping column 23 is loosened, the clamping column spring 45 drives the clamping column 23 to reset, an opened ampoule is taken out, the adjusting column 13 is pressed to enable the clamping block 39 to be drawn out from the clamping groove 38, the limiting column 14 resets under the driving of the adjusting spring 21, the ampoule head falls into the garbage can, the adjusting column 13 is loosened, the sealing cover 30 is opened to clean glass scraps stored in the scrap crushing groove 31, and the ampoule can be adapted to ampoules of various sizes through matching of the clamping blocks 39 and the clamping groove 38.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an ampoule bottle opener, includes connecting block (10), its characterized in that: the intermediate position of connecting block (10) is equipped with ampoule bottleneck hole (43), one side rotation of connecting block (10) is equipped with ampoule headgear (19), be equipped with in ampoule headgear (19) towards ampoule bottleneck hole (43) and with ampoule bottleneck hole (43) coaxial ampoule head cover groove (18), be concerned with in ampoule headgear (19) ampoule head cover groove (18) symmetry is equipped with two regulation cut mark mechanisms (90), be equipped with in connecting block (10) and absorb clastic mechanism (91), just connecting block (10) is kept away from ampoule headgear (19) side is connected through absorbing clastic mechanism (91) and is equipped with fixed body mechanism (92).

2. The ampoule opener of claim 1, wherein: adjust cut mark mechanism (90) and include the running through that is equipped with on the lateral wall of ampoule headgear groove (18) the adjusting spring groove (17) of ampoule headgear (19) lateral wall, adjusting spring groove (17) are the step form, it is equipped with spacing post (14) to slide in adjusting spring groove (17), spacing post (14) are connected through adjusting spring (21) on the inner wall of adjusting spring groove (17), spacing post (14) are close to ampoule headgear groove (18) serve fixedly and are equipped with regulating plate (27), fixed protection cotton (20) that are used for buffering protection ampoule on regulating plate (27), every regulating plate (27) are close to connecting block (10) end all interdynamic is equipped with cutting piece (12).

3. The ampoule opener of claim 2, wherein: the cutting mark adjusting mechanism (90) further comprises an adjusting column (13) with an opening deviating from the limiting spring groove (16) and arranged in the limiting column (14), the adjusting column (13) is provided with an adjusting column (13) in a sliding manner, the adjusting column (13) is connected to the inner wall of the limiting spring groove (16) through a limiting spring (15), the adjusting column (13) is close to the end of the ampoule head sleeve groove (18) and is symmetrically provided with two wiring grooves (37) relative to the limiting spring (15), a plurality of fixture block spring grooves (40) with openings deviating from the adjusting column (13) are uniformly arranged in the limiting column (14) along the axial direction of the limiting column (14) corresponding to the wiring grooves (37), a fixture block (39) is arranged in each fixture block spring groove (40) in a sliding manner, and the fixture block (39) is connected to the inner wall of the corresponding fixture block spring groove (40) through a fixture block spring (42), each clamping block (39) is connected to the side wall of the wiring groove (37) through a steel wire (41), clamping grooves (38) with openings facing the clamping blocks (39) are symmetrically formed in the adjusting spring groove (17) close to the adjusting spring (21) and relative to the limiting column (14), and the clamping blocks (39) corresponding to the clamping grooves (38) are clamped in the clamping grooves (38).

4. The ampoule opener of claim 3, wherein: absorb piece mechanism (91) and include ampoule bottleneck hole (43) are located the opening orientation that cutting blade (12) department was equipped with ampoule bottleneck hole (43) inhale bits groove (11), chip suction groove (11) are kept away from annular evenly is equipped with a plurality of and runs through on ampoule headgear (19) the lateral wall piece groove (31) of connecting block (10), connecting block (10) are kept away from ampoule headgear (19) side is equipped with sealedly chip suction groove (31) run through the sealed lid (30) of end.

5. The ampoule opener of claim 4, wherein: the fixed body mechanism (92) comprises the connecting block (10) which is far away from the ampoule head cover (19) side flip type ampoule bottle sleeve (22) which is rotationally arranged, the ampoule bottle sleeve (22) is internally provided with an ampoule bottle groove (26) which is coaxial with the ampoule bottle neck hole (43), the ampoule bottle groove (26) is penetrated through the ampoule bottle sleeve (22), the side wall of the ampoule bottle sleeve (22) is symmetrically penetrated through the ampoule bottle groove (26) to be provided with two clamping columns (23) in a sliding manner, the ampoule bottle sleeve (22) is internally provided with an annular clamping column sliding groove (44) in the middle of the clamping column (23), the clamping column (23) is connected on the inner wall corresponding to the clamping column sliding groove (44) which is close to the ampoule bottle groove (26) side through a clamping column spring (45), each clamping column (23) is close to the end of the ampoule bottle groove (26) and is fixedly provided with a clamping plate (24), safety cotton (25) is fixedly arranged on each clamping plate (24).

6. The ampoule opener of claim 5, wherein: the chip absorbing mechanism (91) also comprises an annular torsion spring groove (35) arranged at the joint of the connecting block (10) and the ampoule bottle sleeve (22), the connecting block (10) is connected on the side wall of the torsion spring groove (35) through a torsion spring (36), a fixed shaft (29) is fixedly arranged on the ampoule bottle sleeve (22) and positioned on the connecting block (10), the wind board arranged on the fixed shaft (29) is in sliding contact with the side wall of the negative pressure cavity (28), the fixed shaft (29) is coaxial with the negative pressure cavity (28), a wind connecting cavity (32) with an opening facing the chip suction groove (11) is annularly arranged at the chip suction groove (11) in the connecting block (10), even the fixed filter pulp (33) that ventilates that is equipped with of opening part in wind chamber (32), even wind chamber (32) are close to fixed axle (29) side is through ventilation chamber (34) even bucket negative pressure chamber (28).