CN215507229U

CN215507229U - A breaker for biological indicator

Info

Publication number: CN215507229U
Application number: CN202121047430.0U
Authority: CN
Inventors: 方敏; 陆婷婷; 林惠; 李雪花; 包广凯
Original assignee: Yunnan Dean Medical Laboratory Co ltd
Current assignee: Yunnan Dean Medical Laboratory Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-14
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a crushing device for a biological indicator, which relates to the technical field of sterilization detection equipment and comprises a main body, a circular through hole, a first sliding groove, a guide rod, a clamping plate, a reset spring, an arc-shaped groove, a chamfer, a second sliding groove, a limiting block, a displacement sliding plate, a handle, a placing groove, a movable sliding rod, a compression spring and a clamping block. The utility model discloses a set up the displacement slide, splint, arc wall and reset spring have played the effect that improves crushing effect, device extrusion displacement is little, the probability that soft plastic products was torn has been reduced, the broken security of biological indicator has been improved, ampoule stress balance, it is broken comparatively stable, and easy operation, the result of use preferred, still through setting up compression spring, activity slide bar and activity recess have played the effect that improves broken stability, can carry out the centre gripping with the bottle head of separation when broken and fix, the potential safety hazard of flying to bring has been avoided the bottle head to collapse at will, convenience and practicality, and is effectual.

Description

A breaker for biological indicator

Technical Field

The utility model relates to the technical field of sterilization detection equipment, in particular to a crushing device for a biological indicator.

Background

The bacillus biological indicator can be used for monitoring the high-low temperature disinfection effect, a pressure steam sterilization biological monitoring result can be judged by breaking a glass ampoule containing the indicator in the biological indicator to contact with bacillus on a paper sheet and culturing, and in the pre-treatment process of culturing, in order to avoid the risk operation problem that the glass ampoule in the biological indicator penetrates plastic products and is pricked by hands when being broken by hands, a breaking device can be used for breaking the glass ampoule in the biological indicator.

Current breaker adopts the mode of crisscross extrusion to carry out the breakage, but it has the great problem of easily tearing the soft plastic products in outside of broken back displacement, and crisscross extrusion makes glass ampoule atress unbalanced simultaneously, easily causes glass ampoule bottle head to collapse and flies, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a disruption device for biological indicators that solves the problems set forth in the background above.

In order to solve the technical problems, the utility model provides the following technical scheme: a crushing device for biological indicators comprises a main body, wherein a circular through hole is formed in the center of the top of the main body, first sliding grooves are formed in two sides of the outer wall of the main body, guide rods are fixedly connected to two sides of the inner wall, close to the circular through hole, of the first sliding grooves, a same clamping plate is movably sleeved on the guide rods which are located on the same side of the circular through hole, a reset spring is fixedly connected to one side, close to the outer wall, of the clamping plate outside the guide rods, an arc-shaped groove is formed in one side, close to the outer wall of the circular through hole, of the clamping plate, a chamfer is arranged on one side, close to the top of the arc-shaped groove, a displacement sliding plate is fixedly connected to one side, far away from the circular through hole, of the clamping plate, the width of the displacement sliding plate is smaller than that of the clamping plate, second sliding grooves matched with the displacement sliding plate are formed in two sides of the outer wall of the main body, and limiting blocks are fixedly arranged on the outer sides of the displacement sliding plate, the utility model discloses a displacement slide plate, including stopper, displacement slide plate, the outer wall of stopper, the outer wall one side of stopper be equipped with displacement slide plate assorted third spout, the one end that splint were kept away from to the displacement slide plate is in stopper outside fixedly connected with handle, the outer wall one side that the main part was kept away from to the handle is equipped with the arrangement groove, the inside both sides that the main part is close to circular through-hole are equipped with movable recess in first spout top, the outer wall one side swing joint that the displacement slide plate is close to circular through-hole has movable slide bar, outer wall one side in the inside fixedly connected with pressure spring of displacement slide plate of movable slide bar, outer wall one side that the displacement slide plate was kept away from to movable slide bar extends to the inside fixedly connected with grip block of adjacent movable recess.

Further, the outer wall both sides that the stopper is close to the main part are equipped with guide bar assorted positioning groove, during the equipment, the guide bar is kept away from the one end of circular through-hole and is kept closely laminating with positioning groove, and it plays and provides the support for the guide bar, improves the effect of device stability.

Further, the inside of main part is equipped with and accomodates the recess with reset spring assorted, during the use, splint promote reset spring and retract to accomodating the recess in, it plays and avoids reset spring to receive splint excessive compression, leads to losing elastic effect.

Further, the handle is set to be semicircular, the arrangement groove is set to be U-shaped, and when the hand-operated hand is used, a user pushes the handle to move through placing fingers in the arrangement groove, and the palm of the user is prevented from being scratched by the edges and corners.

Further, the outer wall one side that the stopper is close to the main part is equipped with spacing recess, spacing recess inner wall one side is equipped with a plurality of block, during the equipment, the stopper passes through spacing recess cover and locates main part outer wall one side, passes through block and main part fixed connection afterwards, and it plays the effect of being convenient for the equipment and improving connection stability.

Furthermore, the fixed cover in outer wall one side that circular through-hole was kept away from to the activity slide bar is equipped with the spacing ring, inside one side of displacement slide is equipped with spacing ring assorted spacing spout, during the use, the activity slide bar drives the spacing ring and slides in spacing spout, and it plays the effect of avoiding activity slide bar and displacement slide to break away from.

Compared with the prior art, the utility model has the following beneficial effects:

1. this a breaker for biological indicator has played the effect that improves crushing effect through setting up displacement slide, splint, arc wall and reset spring, and device extrusion displacement is little, has reduced the probability that soft plastic products were torn, has improved the broken security of biological indicator, and ampoule atress is balanced, and broken comparatively stable, easy operation, the result of use preferred.

2. This a breaker for biological indicator has played the effect that improves crushing stability through setting up pressure spring, activity slide bar and activity recess, can carry out the centre gripping with the bottle head of separation when broken and fix, has avoided the bottle head to collapse at will and has flown the potential safety hazard brought, convenient and practical, effectual.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a side sectional view of the present invention.

In the figure: 1. a main body; 2. a circular through hole; 3. a first chute; 4. a guide bar; 5. a splint; 6. a return spring; 7. an arc-shaped slot; 8. chamfering; 9. a second chute; 10. a limiting block; 11. a third chute; 12. a displacement slide plate; 13. a handle; 14. a placing groove; 15. a movable groove; 16. a movable slide bar; 17. a compression spring; 18. and (4) clamping the block.

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.

As shown in fig. 1-4, a crushing device for biological indicators comprises a main body 1, a circular through hole 2 is arranged at the center of the top of the main body 1, first chutes 3 are arranged on both sides of the outer wall of the main body 1, guide rods 4 are fixedly connected to both sides of the inner wall of the first chute 3 close to the circular through hole 2, the guide rods 4 positioned on the same side of the circular through hole 2 are movably sleeved with a same clamp plate 5, a return spring 6 is fixedly connected to one side of the outer wall of the clamp plate 5 close to the circular through hole 2 and outside the guide rods 4, an arc-shaped groove 7 is arranged on one side of the outer wall of the clamp plate 5 close to the circular through hole 2, a chamfer 8 is arranged on one side of the top of the arc-shaped groove 7 close to the clamp plate 5, a displacement sliding plate 12 is fixedly connected to one side of the outer wall of the clamp plate 5 far away from the circular through hole 2, the width of the displacement sliding plate 12 is smaller than that of the clamp plate 5, second chutes 9 matched with the displacement sliding plate 12 are arranged on both sides of the outer wall of the main body 1, the fixed cover in the displacement slide 12 outside of outer wall both sides of main part 1 is equipped with stopper 10, outer wall one side of stopper 10 is equipped with displacement slide 12 assorted third spout 11, the one end that splint 5 were kept away from to displacement slide 12 is in stopper 10 outside fixedly connected with handle 13, the outer wall one side that main part 1 was kept away from to handle 13 is equipped with resettlement groove 14.

Stopper 10 is close to main part 1's outer wall both sides be equipped with guide bar 4 assorted positioning groove, during the equipment, the one end that circular through-hole 2 was kept away from to guide bar 4 keeps closely laminating with positioning groove, and it plays and provides the support for guide bar 4, improves the effect of device stability.

The inside of main part 1 is equipped with and accomodates the recess with reset spring 6 assorted, during the use, splint 5 promote reset spring 6 and retract to accomodating the recess in, it plays and avoids reset spring 6 to receive splint 5 excessive compression, leads to losing elastic effect.

Handle 13 sets up to semi-circular, the resettlement groove 14 sets up to the U-shaped, and during the use, user pushes handle 13 motion through placing the finger in resettlement groove 14, and it plays the effect of avoiding edges and corners fish tail user's palm.

Stopper 10 is equipped with spacing recess on one side of the outer wall that is close to main part 1, spacing recess inner wall one side is equipped with a plurality of block, and during the equipment, stopper 10 locates 1 outer wall one side of main part through spacing recess cover, through block and 1 fixed connection of main part, its effect of being convenient for assemble and improvement connection stability of playing afterwards.

The implementation mode is specifically as follows: when the device is used, firstly, a biological indicator tube body penetrates through the circular through hole 2 from the bottom of the main body 1 by one hand, so that the bottleneck of the ampoule bottle is positioned inside the circular through hole 2, then, two fingers are respectively placed in the placing grooves 14 by one hand, the handle 13 is pushed to approach the main body 1, the handle 13 drives the displacement sliding plate 12 to move, the displacement sliding plate 12 slides to the inside of the main body 1 along the third sliding groove 11 and the second sliding groove 9, meanwhile, the displacement sliding plate 12 drives the clamping plate 5 to move, the clamping plate 5 overcomes the tension of the reset spring 6 to slide along the guide rod 4 in the first sliding groove 3, then, the arc-shaped groove 7 arranged on the outer wall of the clamping plate 5 extends into the circular through hole 2 from the first sliding groove 3 to be in contact with the bottleneck of the ampoule bottle, at the moment, because the chamfer 8 is arranged on one side of the top of the clamping plate 5, the bottom of the arc-shaped groove 7 is firstly in contact with the bottleneck, then, along with the pressing of an operator, the bottleneck of the ampoule bottle is extruded by the arc-shaped grooves 7 at two ends and then crushed, its atress is even, it is broken stable, chamfer 8 promotes the bottle head and the body of ampoule and separates afterwards, splint 5 slides to the bottom of first spout 3 at last, it is spacing by it, this moment because circular through-hole 2 is not sealed by splint 5 completely yet, so the displacement that soft plastic products in the biological indicator outside was dragged is less, can not be torn, the effect that improves crushing effect has been played through the structure more than setting up, device extrusion displacement is little, the probability that soft plastic products was torn has been reduced, the broken security of biological indicator has been improved, ampoule atress is balanced, it is broken comparatively stable, and easy operation, excellent in use effect.

As shown in fig. 1 and 4, the crushing device for biological indicators further includes a movable groove 15 is disposed above the first sliding groove 3 on two sides of the inside of the main body 1 close to the circular through hole 2, a movable slide bar 16 is movably connected to one side of the outer wall of the displacement sliding plate 12 close to the circular through hole 2, a compression spring 17 is fixedly connected to one side of the outer wall of the movable slide bar 16 inside the displacement sliding plate 12, and a clamping block 18 is fixedly connected to one side of the outer wall of the movable slide bar 16 far away from the displacement sliding plate 12 and extends to the inside of the adjacent movable groove 15.

The fixed cover of the outer wall one side that circular through-hole 2 was kept away from to activity slide bar 16 is equipped with the spacing ring, inside one side of displacement slide 12 is equipped with the spacing spout with spacing ring assorted, and during the use, activity slide bar 16 drives the spacing ring and slides in spacing spout, and it plays the effect of avoiding activity slide bar 16 and displacement slide 12 to break away from.

The implementation mode is specifically as follows: when the device is broken, the displacement sliding plate 12 simultaneously drives the movable sliding rod 16 to move, the movable sliding rod 16 drives the clamping block 18 to move, the clamping block 18 extends out of the movable groove 15 and contacts with the head of the ampoule bottle in the circular through hole 2, then the clamping block 18 slides along with the displacement sliding plate 12, because the clamping block 18 is blocked by the head of the ampoule bottle, the movable sliding rod 16 overcomes the tension of the compression spring 17 and gradually retracts into the displacement sliding plate 12, meanwhile, the clamping block 18 clamps the head of the ampoule bottle under the action of reverse pressure exerted by the compression spring 17, then when the head of the ampoule bottle is separated from the body of the ampoule bottle, the head of the ampoule bottle can not fly out of the circular through hole 2 because of the clamping block 18, the arrangement of the structure plays a role in improving the breaking stability, the separated head of the ampoule bottle can be clamped and fixed during breaking, the potential safety hazard caused by random flying of the head of the ampoule bottle is avoided, and the device is convenient and practical, the effect is good.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, the displacement sliding plate 12, the clamping plate 5, the arc-shaped groove 7 and the reset spring 6 are arranged to improve the crushing effect, the extrusion displacement of the device is small, the probability that the soft plastic product is torn is reduced, the safety of crushing of the biological indicator is improved, the stress of the ampoule bottle is balanced, the crushing is stable, the operation is simple, and the using effect is good.

Furthermore, referring to the attached drawings 1 and 4 of the specification, the compression spring 17, the movable slide rod 16 and the movable groove 15 are arranged to improve the crushing stability, the separated bottle head can be clamped and fixed during crushing, the potential safety hazard caused by random collapse and flying of the bottle head is avoided, and the bottle head crushing device is convenient, practical and good in effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A breaking device for biological indicators, comprising a body (1), characterized in that: the top center of the main body (1) is provided with a circular through hole (2), two sides of the outer wall of the main body (1) are provided with first chutes (3), two sides of the inner wall of each first chute (3) close to the circular through hole (2) are fixedly connected with guide rods (4), the guide rods (4) positioned at the same side of the circular through hole (2) are movably sleeved with a same clamp plate (5), one side of the outer wall of each clamp plate (5) close to the circular through hole (2) is fixedly connected with a reset spring (6) outside the guide rods (4), one side of the outer wall of each clamp plate (5) close to the circular through hole (2) is provided with an arc-shaped groove (7), one side of the top of each clamp plate (5) close to the arc-shaped groove (7) is provided with a chamfer (8), one side of the outer wall of each clamp plate (5) far away from the circular through hole (2) is fixedly connected with a displacement sliding plate (12), and the width of each displacement sliding plate (12) is smaller than the width of each clamp plate (5), the outer wall of the main body (1) is provided with second sliding grooves (9) matched with the displacement sliding plate (12) on two sides, the outer wall of the main body (1) is fixedly provided with a limiting block (10) on the outer side of the displacement sliding plate (12) in a fixed mode on two sides, one side of the outer wall of the limiting block (10) is provided with a third sliding groove (11) matched with the displacement sliding plate (12), one end, far away from the clamping plate (5), of the displacement sliding plate (12) is fixedly connected with a handle (13) on the outer side of the limiting block (10), one side, far away from the outer wall of the main body (1), of the handle (13) is provided with a placing groove (14), two sides, close to the circular through hole (2), of the main body (1) are provided with movable grooves (15) above the first sliding groove (3), one side, close to the outer wall of the circular through hole (2), of the displacement sliding plate (12) is movably connected with a movable sliding rod (16), one side, of the outer wall of the movable sliding rod (16) is fixedly connected with a compression spring (17) inside the displacement sliding plate (12), one side of the movable sliding rod (16) far away from the outer wall of the displacement sliding plate (12) extends to the inside of the adjacent movable groove (15) and is fixedly connected with a clamping block (18).

2. The disruption device for biological indicators of claim 1, wherein: and positioning grooves matched with the guide rods (4) are arranged on two sides of the outer wall of the limiting block (10) close to the main body (1).

3. The disruption device for biological indicators of claim 1, wherein: the inside of main part (1) is equipped with and accomodates the recess with reset spring (6) assorted.

4. The disruption device for biological indicators of claim 1, wherein: the handle (13) is semicircular, and the placement groove (14) is U-shaped.

5. The disruption device for biological indicators of claim 1, wherein: the limiting block is characterized in that a limiting groove is formed in one side, close to the outer wall of the main body (1), of the limiting block (10), and a plurality of clamping blocks are arranged on one side of the inner wall of the limiting groove.

6. The disruption device for biological indicators of claim 1, wherein: the movable sliding rod (16) is fixedly sleeved with a limiting ring on one side of the outer wall far away from the circular through hole (2), and a limiting sliding groove matched with the limiting ring is arranged on one side of the inside of the displacement sliding plate (12).