Ampoule bottle breaking device

Abstract

The invention discloses an ampoule bottle breaking device which effectively solves the problems that when a small amount of ampoules are manually broken off, the efficiency is low, the ampoules are prone to being scratched, and when a large amount of ampoules are manually broken off, the safety is poor, and the ampoules are prone to being damaged. Comprising a main body box, a moving rod is arranged in the main body box, a fixed box is fixed to the right end of the main body box, a rotating box is coaxially arranged in the fixed box, the upper end of the rotating box penetrates through the fixed box and is provided with a plurality of containing grooves, extrusion sleeves are fixed in the containing grooves, a moving box is arranged at the upper end of the main body box, and a limiting groove is formed in the right side of the main body box; an extrusion ring is fixed to the lower end of the right side of the operation box; a rotating column is arranged in the operation box; a connecting column is fixed to the upper end of the rotating column; a scribing block is fixed to the rear end of the connecting column through a strong spring; the operation box and the main body box are connected together, automatic ampoule breaking operation can be achieved by starting the electric telescopic rod, labor is saved, and time and labor are wasted.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to an ampoule bottle breaking device. Background Art

[0002] An ampoule is a hard glass container that can be melted and sealed. It is commonly used to store injectable drugs, vaccines, serums, etc. In order to make it easier to break, the current ampoules have changed from the previous straight-necked ampoules to the current curved-necked, scored, and easy-to-break ampoules. Although this type of ampoule is much easier to break than the previous one, it is still difficult for novices. Therefore, novices usually use a grinding wheel to score the curved neck again to make it easier to break. This undoubtedly increases the steps of the operation and reduces the efficiency of breaking the ampoules.

[0003] Whether experienced or novice, when breaking ampoules, the bottle will be broken due to uneven force, and the hand will be scratched by the cut surface of the ampoule due to the technique and other reasons, causing the spread and infection of bacteria, which will affect the safety of medical staff themselves. And for some drugs such as atropine, there are only small-sized drugs on the market, and there are few large-dose specifications. This leads to the need for large-scale use. Medical staff can only reach the required amount by breaking a large number of ampoules. The amount of broken ampoules can reach 6,000 or even 8,000. This large-scale, repeated, and mechanical breaking of ampoules will undoubtedly cause deformation of the technique, change of strength, and reduction of efficiency due to physical fatigue, thereby increasing the risk of scratches. In addition, long-term use of the same part of the finger to break it multiple times will also cause pain in the finger, which will undoubtedly cause damage to medical staff, and usually requires multiple people to break it, wasting a lot of manpower, and the efficiency of breaking is also slow. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide an ampoule bottle breaking device, which effectively solves the problems of low efficiency and easy scratching when manually breaking a small number of ampoules, and poor safety and easy damage when manually breaking a large number of ampoules.

[0005] The technical solution is as follows: the present invention comprises an L-shaped main body box, a Z-shaped moving rod which can move up and down is arranged in the main body box, a fixing box with an up-down axial direction is fixed at the right end of the main body box, a rotating box which can rotate unidirectionally with the moving rod moving up is coaxially arranged in the fixing box, the upper end of the rotating box passes through the fixing box and is provided with a plurality of placement grooves evenly distributed along its circumferential direction, an extrusion sleeve with an up-down axial direction and an opening upward is fixed in the placement groove, a moving box which can move up and down with the moving rod is arranged at the upper end of the main body box, a limiting groove which runs through left and right is opened on the right side of the main body box, a limiting block which can move left and right and can be inserted into the limiting groove is arranged in the moving box, and when the limiting block is inserted into the limiting groove, the moving box does not move up and down with the moving rod; The upper end of the moving box is detachably connected to an operating box, and an operating plate that can move forward and backward is provided in the operating box. When the operating box is connected to the moving box and the limit block is inserted into the limit groove, the operating plate moves forward and backward as the moving rod moves up and down. An extrusion ring with an up and down axial direction and an axial cross-section that is a concave shape with an opening downward is fixed to the lower end of the right side of the operating box. The extrusion ring can be coaxial with the extrusion sleeve. A rotating column located on the right side of the extrusion ring and capable of rotating as the operating plate moves is provided in the operating box. A connecting column with a front and rear axial direction is fixed to the upper end of the rotating column. A sliding block with an axial cross-section that is T-shaped and a conical rear end is fixed to the rear end of the connecting column through a strong spring. A top plate located on the left side of the extrusion ring and capable of moving left and right as the operating plate moves is provided in the operating box. The top plate is inclined with the left lower and the right higher. A push plate located directly above the extrusion ring and capable of swinging left and right as the operating plate moves is provided in the operating box.

[0006] The beneficial effects of the present invention are as follows: the usage method can be reasonably changed according to the amount of ampoules to be broken. When the amount of ampoules to be broken is small, the operation of breaking the ampoule can be realized by inserting the upper end of the ampoule into the extrusion ring and then manually pushing the operating block backwards. The whole process is efficient and fast, and the hand will not contact the cross section, which is safer. When a large number of ampoules need to be broken, the operating box is connected to the main box, and the electric telescopic rod is started to realize the automatic ampoule breaking operation, which saves labor, time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is an axonometric view of the present invention.

[0008] Figure 2 It is a cutaway main axonometric view of the present invention.

[0009] Figure 3 It is a full-section main axonometric drawing of the present invention.

[0010] Figure 4 The present invention Figure 3 A is an enlarged view of the middle image.

[0011] Figure 5 The present invention Figure 3 Enlarged view of B.

[0012] Figure 6 It is a full cutaway left view of the present invention.

[0013] Figure 7 It is a full cutaway right axonometric view of the present invention.

[0014] Figure 8 It is a full-section top view axonometric drawing of the present invention.

[0015] Fig. 9 It is an axonometric view of the operation box in the present invention.

[0016] Fig.10It is a full cutaway top view of the operating box of the present invention.

[0017] Fig.11 It is a cut-away rear axonometric view of the operating box of the present invention.

[0018] Fig.12 It is an axonometric view of the main box in the present invention.

[0019] Fig.13 It is an axonometric view of the moving rod in the present invention.

[0020] Fig.14 It is an axonometric view of the transfer box of the present invention. DETAILED DESCRIPTION

[0021] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0022] Depend on Figures 1 to 14 It is given, including an L-shaped main box 1, in which a moving rod 2 which can be moved up and down and is Z-shaped is provided, a fixed box 3 with an upper and lower axial direction is fixed at the right end of the main box 1, a rotating box 4 which can rotate unidirectionally as the moving rod 2 moves upward is coaxially provided in the fixed box 3, the upper end of the rotating box 4 passes through the fixed box 3 and is provided with a plurality of placement grooves evenly distributed along its circumferential direction, an extrusion sleeve 5 with an upper and lower axial direction and an opening upward is fixed in the placement groove, a moving box 6 which can be moved up and down as the moving rod 2 is provided at the upper end of the main box 1, a limiting groove 7 which runs through left and right is opened on the right side of the main box 1, a limiting block 8 which can be moved left and right and can be inserted into the limiting groove 7 is provided in the moving box 6, and when the limiting block 8 is inserted into the limiting groove 7, the moving box 6 does not move up and down as the moving rod 2; The upper end of the movable box 6 is detachably connected with an operation box 9, and an operation plate 10 that can move forward and backward is arranged in the operation box 9. When the operation box 9 is connected with the movable box 6 and the limit block 8 is inserted into the limit groove 7, the operation plate 10 moves forward and backward with the moving rod 2 moving up and down. An extrusion ring 11 with an upper and lower axial direction and an axial cross-section that is open downward and concave is fixed at the lower end of the right side of the operation box 9. The extrusion ring 11 can be coaxial with the extrusion sleeve 5. A rotating column located on the right side of the extrusion ring 11 and can rotate with the movement of the operation plate 10 is arranged in the operation box 9. A connecting column 12 with a front and rear axial direction is fixed on the upper end of the rotating column. A block 14 with a T-shaped axial cross-section and a conical rear end is fixed to the rear end of the connecting column 12 through a strong spring 13. A top plate 15 located on the left side of the extrusion ring 11 and can move left and right with the movement of the operation plate 10 is arranged in the operation box 9. The top plate 15 is an inclined shape with a lower left and a higher right. A push plate 16 located directly above the extrusion ring 11 and can swing left and right with the movement of the operation plate 10 is arranged in the operation box 9.

[0023] In order to enable the moving rod 2 to move up and down, the moving rod 2 is slidably connected to the main box 1 , and an electric telescopic rod 17 is fixed in the main box 1 , and the upper end of the electric telescopic rod 17 is fixedly connected to the moving rod 2 .

[0024] In order to make the rotating box 4 unidirectionally rotate as the moving rod 2 moves upward, the rotating box 4 is tightly rotatably connected with the fixed box 3, a plurality of inclined plates 18 corresponding to the placement grooves are fixed at the lower end of the rotating box 4, and a slider 19 is tightly slidably connected to the lower end of the moving rod 2. A left and right axial sliding column 20 is fixed in the slider 19, and the right end of the sliding column 20 can be inserted between two adjacent inclined plates 18 and can contact the lower surface of the inclined plate 18. A guide groove 21 is provided on the left side wall inside the main box 1, and the guide groove 21 includes a vertical groove in the up and down directions and a concave groove with the notch forward. The upper and lower sides of the groove are inclined outward and connected with the vertical groove. The left end of the sliding column 20 is inserted into the guide groove 21, and a baffle 22 located on the upper side of the connection between the vertical groove and the lower side of the groove and capable of blocking the vertical groove is rotatably connected in the main box 1. The baffle 22 is an inclined shape with a low front and a high rear, and a first torsion spring 23 is provided between it and the main box 1.

[0025] In order to enable the moving box 6 to move up and down with the moving rod 2 and the limit block 8 to move left and right, and when the limit block 8 is inserted into the limit groove 7, the moving box 6 does not move up and down with the moving rod 2, the moving box 6 is slidably connected to the main box 1, the limit block 8 is slidably connected to the moving box 6, the left end of the limit block 8 is fixedly connected to the moving box 6 via a compression spring, a linkage plate 24 which is lower on the left and higher on the right is fixed to the front end of the limit block 8, a linkage rod 25 which is located on the right side of the linkage plate 24 and is in an inverted L shape is fixed to the front end of the limit block 8, and a top column 26 which can contact the lower surface of the linkage plate 24 is fixed to the upper end of the moving rod 2, and the top column 26 can contact the inner surface of the linkage rod 25.

[0026] In order to make the operation box 9 detachably connected to the moving box 6, the operation panel 10 can move forward and backward, and when the operation box 9 is connected to the moving box 6 and the limit block 8 is inserted into the limit groove 7, the operation panel 10 moves forward and backward as the moving rod 2 moves up and down, three stabilizing columns 27 distributed in a triangle are fixed to the upper end of the moving box 6, and three stabilizing grooves corresponding to the stabilizing columns 27 are opened at the lower end of the operation box 9. The stabilizing columns 27 can be inserted into the stabilizing grooves. The operation panel 10 is slidably connected to the operation box 9, and the front end of the operation panel 10 is fixedly connected to the operation box 9 via an elastic drawstring 28. The front end of the operation box 9 is slidably connected to a concave operation block 29 with a notch facing backwards. The rear end of the operating block 29 can contact the operating panel 10, and the operating block 29 is fixedly connected to the operating box 9 via a spring. A concave connecting block 30 with a notch facing forward is fixed on the upper end of the moving box 6. The upper end surface of the connecting block 30 is an inclined surface with a low front and a high back. The connecting block 30 can be inserted into the notch of the operating block 29. The operating block 29 can be inserted into the notch of the connecting block 30. A yield groove is provided on the left side of the front end of the operating box 9. An auxiliary rod 31 is fixed on the upper end of the moving rod 2, and the upper end of the auxiliary rod 31 passes through the moving box 6. An auxiliary block 32 that can be inserted into the yield groove and can contact the operating panel 10 is fixed on the rear end of the auxiliary rod 31. The auxiliary block 32 is large in front and small in back, and both upper and lower end surfaces are inclined surfaces.

[0027] In order to enable the rotating column to rotate with the movement of the operating panel 10, the rotating column is tightly connected to the operating box 9, a gear is coaxially fixed on the rotating column, a push rod 33 is fixed to the rear end of the operating panel 10, and a plurality of teeth distributed along the front-to-back direction and meshing with the gear are fixed to the rear end of the push rod 33.

[0028] In order to enable the top plate 15 to move left and right with the operation panel 10, a top block 34 is fixed to the rear end of the operation panel 10. The rear end surface of the top block 34 is an inclined surface that is left rear and right front and can contact the top plate 15. The top plate 15 is slidably connected to the operation box 9, and the top plate 15 is fixedly connected to the operation box 9 via a compression spring.

[0029] In order to make the push plate 16 swing left and right with the operation panel 10, the upper end of the push plate 16 is hingedly connected to the operation box 9. The push plate 16 is inclined with the upper left and lower right. The upper end of the push plate 16 is connected to the operation box 9 via a second torsion spring 35. A push block 36 is slidably connected in the operation box 9, which is located above the slider 14 and whose left end can contact the lower side of the push plate 16. The right end of the push block 36 is fixedly connected to the operation box 9 via an elastic band 37. A transition block 38 is slidably connected in the operation box 9, which is located in front of the push block 36 and whose front end can contact the operation panel 10. The rear end of the transition block 38 is hingedly connected to the right end of the push block 36 via a transition rod 39.

[0030] In order to improve the stability of the ampoule when breaking it, a plurality of slide rods 40 corresponding to the placement grooves are slidably connected in the rotating box 4. The outer ends of the slide rods 40 are inserted into the placement grooves on the corresponding sides and are fixed with arc-shaped extrusion pads. The inner ends of the slide rods 40 are fixedly connected to the rotating box 4 via compression springs. A fixing column is coaxially fixed in the fixed box 3. The upper end of the fixing column passes through the rotating box 4. The left end of the fixing column is fixed with a protrusion 41 located in the rotating box 4 and capable of contacting the inner end of the slide rod 40.

[0031] In order to facilitate the storage of the glass broken off from the ampoule bottle, the upper surface of the lower side wall of the operation box 9 is an inclined surface with a lower left side and a higher right side. The left end of the operation box 9 is slidably connected to a blocking cover 42 that can cover its opening.

[0032] When the present invention is in use, the initial state is that the operation box 9 is not connected to the main box 1, the teeth are meshed with the gears, the slider 14 is in the front-to-back direction with the tip facing backward, the operation panel 10 is located in front of the slider 19, the electric telescopic rod 17 is in an extended state and the extended length is the maximum, the slide column 20 is located at the upper limit position of the guide groove 21, the slide column 20 is located above the inclined plate 18 and between the two inclined plates 18 at the leftmost end, the axis of the slide column 20 intersects and is perpendicular to the axis of the rotating box 4, the moving box 6 is located at the upper limit position, and the limit block 8 is located above the limit groove 7; When a small amount of ampoule is needed, the user holds the operation box 9 by hand and inserts the upper end of the ampoule into the extrusion ring 11. Since the axial cross section of the extrusion ring 11 is concave, the thicker bottle body part at the lower end of the ampoule contacts the upper end of the inner side of the extrusion ring 11, and the ampoule cannot move upward. At this time, the upper end of the ampoule contacts the push plate 16, pressing the operation block 29 backward, the spring is contracted by force, the operation block 29 presses the operation plate 10 backward and pushes the operation plate 10 to move backward, and the elastic drawstring 28 is stretched by force. The operating panel 10 drives the push rod 33 and the top block 34 to move backward, and the teeth on the push rod 33 drive the gear to rotate counterclockwise, and the gear drives the rotating column and the connecting column 12 to rotate counterclockwise. The connecting column 12 drives the slider 14 to rotate counterclockwise through the strong spring 13, and the tip of the slider 14 passes through the curved neck of the ampoule, thereby facilitating the breaking of the ampoule. After the slider 14 rotates 180 degrees and passes through the curved neck of the ampoule, the teeth disengage from the gear, and the gear stops rotating. The operating panel 10 continues to move backward and makes the inclined surface of the top block 34 contact with the top plate 15. The top plate 15 moves to the right under the push of the top block 34. When the top plate 15 moves to the right to the limit position, the right end of the top plate 15 contacts the upper side of the curved neck of the ampoule. At this time, the left end of the top plate 15 disengages from the inclined surface of the top block 34 and The right end surface of the top block 34 contacts, and the top plate 15 no longer moves to the right at this time. The operating plate 10 continues to move backward for a certain distance and then contacts the transition block 38 and pushes the transition block 38 to move backward. The transition block 38 pushes the push block 36 to move leftward through the transition rod 39. The elastic band 37 is stretched by force, and the left end of the push block 36 contacts the push plate 16 and pushes the push plate 16 to swing leftward. The second torsion spring 35 is stressed, and the push plate 16 contacts the upper end of the ampoule and pushes the upper end of the ampoule to the left. The upper end of the ampoule breaks and swings to the left under the push of the push plate 16 and the support of the top plate 15 into the operating box 9. Since the upper end surface of the lower side wall of the operating box 9 is an inclined surface with a lower left and a higher right, the broken upper end of the ampoule moves to the left under the action of the inclined surface of the operating box 9 and contacts the blocking cover 42. At this time, the ampoule is broken, and the part of the ampoule containing the medicine after the break can be placed in a suitable position, and then the operating block 29 is no longer pressed. At this time, the operating block 29 moves forward under the action of the spring, and the operating plate 10 moves forward under the action of the elastic drawstring 28. The operating plate 10 no longer squeezes the transition block 38, and the push block 36 moves to the right under the action of the elastic belt 37. The push block 36 drives the transition block 38 to move forward through the transition rod 39. The push plate 16 swings to the right under the action of the second torsion spring 35 to restore the initial position, and the push rod 33 and the top block 34 move forward. After the operating plate 10 is out of contact with the slider 19, it continues to move forward for a certain distance, and the inclined surface of the top block 34 contacts the top plate 15 again. At this time, as the top block 34 moves forward, the top plate 15 moves to the left under the action of the compression spring, thereby restoring the initial position. After the top plate 15 restores the initial position, the operating plate 10 continues to move forward for a certain distance and the teeth mesh with the gears again. Since the rotating column and the operating box 9 are tightly connected in rotation, the rotating column will not rotate at will due to the shaking of the operating box 9. The teeth mesh with the gears and drive the gears to rotate clockwise. The slider 14 rotates 180 degrees clockwise to restore the initial position. At this time, the operating plate 10 is in the initial position. When it is necessary to continue to break the ampoule, the upper end of the ampoule is inserted into the extrusion ring 11 again, and then the operating block 29 is pushed backward to break the ampoule, which is more convenient and quick. After breaking off the required number of ampoules or feeling that there are a large number of broken ampoules stored in the operation box 9, align the opening of the operation box 9 with the sharps box or the trash can, pull the blocking cover 42 upwards so that the blocking cover 42 no longer blocks the opening of the operation box 9. At this time, the upper end of the broken ampoule will fall into the sharps box or the trash can. It should be noted that before inserting the ampoule into the extrusion ring 11, the upper end of the ampoule should be flicked by hand according to normal medical needs to prevent the liquid from being located at the upper end of the ampoule; When a large number of ampoules need to be broken, the operation box 9 is connected with the moving box 6. When connecting, the stabilizing groove is aligned with the stabilizing column 27, and then the operation box 9 is moved downward. As the operation box 9 moves downward, the auxiliary block 32 is gradually inserted into the giving way groove and the inclined surface of its upper end will contact the operation plate 10. The operation plate 10 moves backward under the action of the inclined surface of the auxiliary block 32. After the operation box 9 continues to move downward for a certain distance, the inclined surface of the upper end of the connecting block 30 contacts the operation block 29. At this time, the operation block 29 moves forward under the action of the inclined surface of the connecting block 30, and the spring is stretched. The inclined surface of the lower end of the auxiliary block 32 gradually contacts the operation plate 10. When the notch of the connecting block 30 is opposite to the operation block 29 front and back, the operation block 29 moves backward under the action of the spring and is inserted into the notch of the connecting block 30. At this time, the auxiliary block 32 is located above the operation plate 10, and the operation plate 10 is located in the initial position on the front side. The operation box 9 is connected with the moving box 6, and the extrusion ring 11 is opposite to the extrusion sleeve 5 located at the leftmost end. The ampoule to be broken open is placed in the extrusion sleeve 5, which is deformed and squeezes and fixes the lower end of the ampoule. Since the inner end of the leftmost slide bar 40 contacts the protrusion 41 at this time, the extrusion pad is in a state of extrusion to the left, so the ampoule cannot be placed in the extrusion sleeve 5. The blocking cover 42 is pulled upward so that the blocking cover 42 no longer blocks the opening of the operation box 9, and a trash can or a sharps box is placed at the opening of the operation box 9. Start the electric telescopic rod 17, the electric telescopic rod 17 moves downward, the moving rod 2 moves downward synchronously, the top column 26 moves downward away from the linkage plate 24, at this time, the limit block 8 presses the main box 1 to the right under the action of the compression spring, so the position of the moving box 6 will not change, the top column 26 moves downward for a certain distance and contacts with the linkage rod 25, and drives the moving box 6 to move downward through the linkage rod 25, and the operation box 9 moves downward synchronously, because the slider 19 and the moving rod 2 are tightly slidably connected, the position of the slider 19 will not change arbitrarily due to the movement of the moving rod 2, and the slide column 20 moves along the guide The slide column 20 moves vertically downwards toward the groove 21, and moves downwards through between the two inclined plates 18 at the leftmost end, and moves from above the inclined plate 18 to below the inclined plate 18. After the slide column 20 continues to move downwards for a certain distance, the slide column 20 contacts the baffle plate 22 and pushes the baffle plate 22 to swing downwards. The first torsion spring 23 is stressed, and the baffle plate 22 gradually swings from the inclined shape of low front and high back to the up-and-down direction. When the slide column 20 moves to below the baffle plate 22, the baffle plate 22 swings again from the up-and-down direction to the inclined shape of low front and high back under the action of the first torsion spring 23, and the slide column 20 continues to move downwards. When the limit block 8 is opposite to the limit groove 7 left and right, the limit block 8 moves to the right and is inserted into the limit groove 7 under the action of the compression spring. At this time, the linkage rod 25 moves to the right of the top column 26, and the linkage rod 25 no longer contacts the top column 26. At this time, the top column 26 no longer drives the limit block 8 to move downward, and the moving box 6 stops moving downward. The moving rod 2 continues to move downward, and a relative displacement occurs between the moving rod 2 and the moving box 6. The auxiliary rod 31 drives the auxiliary block 32 to move downward. The inclined surface at the lower end of the auxiliary block 32 contacts the operating plate 10 and pushes the operating plate 10 to move backward. The top plate 15, the sliding block 14, and the push plate 16 move accordingly as the operating plate 10 moves backward. The moving process is the same as when the operating block 29 is pushed backward by hand. Since there is no ampoule in the extrusion sleeve 5 at the leftmost end at this time, no effect will be produced. When the moving rod 2 moves to the limit position on the lower side, the moving rod 2 starts to move upward under the action of the electric telescopic rod 17, and the sliding column 20 moves upward synchronously, and the auxiliary block 32 moves to the top of the operating plate 10 again. The operating plate 10 moves forward to restore the initial position under the action of the elastic drawstring 28, and the top column 26 gradually approaches the linkage plate 24 and contacts the linkage plate 24. Since the limit block 8 is inserted into the limit groove 7 at this time, the moving box 6 cannot move upward, so the linkage plate 24 gradually drives the limit block 8 to move left under the action of the top column 26, and the limit block 8 gradually moves out of the limit groove 7 to release the limit of the moving box 6. When the limit block 8 is completely moved out of the limit groove 7, the top column 26 contacts the linkage plate 24 and the linkage rod 25. At this time, the linkage plate 24 cannot move to the left relative to the top column 26, and the linkage plate 24 drives the limit block 8 and the moving box 6 to move upward under the push of the top column 26; After the sliding rod 20 is driven by the moving rod 2 to continue to move upward for a certain distance, the sliding rod 20 contacts the baffle 22. Since the baffle 22 cannot swing upward under the restriction of the guide groove 21, the sliding rod 20 enters the groove from the vertical groove under the action of the baffle 22. When the sliding rod 20 moves along the groove to the extreme position on the rear side, the right end of the sliding rod 20 is located directly below the inclined plate 18 on the rear side of the two inclined plates 18 at the far left. As the sliding rod 20 moves upward, the sliding rod 20 contacts the inclined plate 18 on the rear side of the two inclined plates 18 at the far left and pushes the inclined plate 18 to rotate counterclockwise under the action of the inclined surface of the inclined plate 18. The rotating box 4 rotates counterclockwise synchronously. At this time, the adjacent inclined plate 18 at the rear side of the far left end The extrusion sleeve 5 drives the ampoule inside it to rotate. After the slide post 20 moves from the groove to the vertical groove, as the slide post 20 continues to move upward, the rotating box 4 continues to rotate counterclockwise, and the inner end of the slide rod 40 gradually contacts the protrusion 41 and moves to the left, so that the extrusion pad squeezes the ampoule. When the slide post 20 is out of contact with the inclined plate 18, the extrusion sleeve 5 originally located at the rear side of the leftmost end rotates to the leftmost end. At this time, the protrusion 41 squeezes the corresponding slide rod 40 of the extrusion sleeve 5, and the extrusion pad corresponding to the extrusion sleeve 5 is deformed and squeezes the lower end of the ampoule slightly, thereby increasing the stability of the ampoule in the extrusion sleeve 5, so that the ampoule will not be displaced or tilted at will, and the ampoule and the extrusion ring 11 are opposite to each other up and down; When the moving rod 2 moves to the upper limit position, it moves downward again under the action of the electric telescopic rod 17, and the extrusion ring 11 gradually approaches the ampoule bottle, and the upper end of the ampoule bottle gradually inserts into the extrusion ring 11. After the slide column 20 moves below the inclined plate 18, as the moving rod 2 continues to move downward for a certain distance, the slide column 20 moves to the bottom of the groove, and after continuing to move downward for a certain distance, the limit block 8 is opposite to the limit groove 7. At this time, the upper end of the ampoule bottle is inserted into the extrusion ring 11 and contacts the upper end surface of the inner side of the extrusion ring 11. The upper end of the ampoule bottle is in contact with the The push plate 16 contacts, the limit block 8 is inserted into the limit groove 7, the moving box 6 stops moving, and as the moving rod 2 continues to move downward, the auxiliary block 32 moves downward and pushes the operating plate 10 to move backward, the slicing block 14 rotates forward counterclockwise and slid across the curved neck of the ampoule bottle, the top plate 15 moves rightward and presses on the upper side of the curved neck of the ampoule bottle, the push block 36 pushes the push plate 16 to swing leftward, the push plate 16 breaks off the upper end of the ampoule bottle, and the broken part of the upper end of the ampoule bottle slides out of the opening of the operating box 9 through the inclined surface in the operating box 9 and falls into the trash can or the sharps box; The moving rod 2 moves upward, so that the auxiliary block 32 moves upward and away from the operating plate 10, and the operating plate 10 moves forward. The slider 19, the top plate 15, and the push plate 16 return to their initial positions, and the top column 26 contacts the linkage plate 24 to move the limit block 8 out of the limit groove 7. The top column 26 drives the moving box 6 to move upward again. After the moving box 6 moves upward for a certain distance, the operating box 9 is located above the ampoule bottle, and the sliding column 20 contacts the baffle 22 to move backward and connect with the baffle 22 located at the rear. The inclined plate 18 on the side of the rotating box 4 is contacted to rotate the rotating box 4, so that the unbroken ampoule bottle moves to the leftmost end, and under the action of the protrusion 41, the sliding rod 40 drives the extrusion pad to squeeze the unbroken ampoule bottle to the left, and the broken ampoule bottle rotates to the front side, and the sliding rod 40 moves away from the protrusion 41 and moves inward under the action of the compression spring, so that the extrusion pad is away from the ampoule bottle, which is convenient for taking out the broken ampoule bottle. After taking out the arranged ampoule bottle, a new unbroken ampoule bottle can be put in; As the electric telescopic rod 17 moves up and down reciprocatingly, the electric telescopic rod 17 is extended and retracted, the operation box 9 falls, the upper end of the ampoule bottle is inserted into the extrusion ring 11, the operation box 9 stops moving, the upper end of the ampoule bottle is broken off and the broken upper end enters the trash can or the sharp tool box through the inclined surface of the operation box 9, the electric telescopic rod 17 is extended, the operation box 9 moves upward to the top of the ampoule bottle, the rotating box 4 rotates counterclockwise, the broken ampoule bottle rotates to the front side and the extrusion pad is released, the unbroken ampoule bottle rotates from the back side to the leftmost end and the extrusion pad moves to the left for extrusion, the broken ampoule bottle is taken out and a new ampoule bottle is put in. During the whole process, the medical staff only needs to take out the broken ampoule bottle and put in a new ampoule bottle, and no multi-person operation is required, which is more trouble-free and labor-saving, and reduces the occurrence of damage caused by manually breaking the ampoule bottle.

[0033] The structure and connection method of the electric telescopic rod 17 in the present invention are both prior art and will not be described in detail here.

[0034] The squeezing sleeve 5 and the squeezing pad in the present invention are both made of a material with a certain elasticity, so as to facilitate more stable fixing of the ampoule bottle.

[0035] The material hardness of the scratching block 14 in the present invention is greater than that of glass, so that the curved neck of the ampoule can be easily scratched without causing damage to the scratching block 14 itself.

[0036] The invention has novel concept, ingenious structure, convenient operation and strong practicality. Through the arrangement of the operating plate, the push rod, the teeth, the gear, the rotating column, the connecting column, the strong spring and the scratching block, the right end of the curved neck of the ampoule bottle is scratched by the scratching block, so as to facilitate the breaking of the upper end of the ampoule bottle. Through the arrangement of the push plate, the second torsion spring, the push block, the transition rod, the transition block and the elastic band, the push plate is pushed by the push block to swing, so that the upper end of the ampoule bottle swings to the left, so as to achieve the breaking of the upper end of the ampoule bottle. The left end of the ampoule bottle is supported by the arrangement of the top block and the top plate, so as to provide a supporting force for the swing of the upper end of the ampoule bottle, so as to facilitate the ampoule The upper end of the bottle swings to the left, thereby ensuring that the upper end of the ampoule bottle enters the operation box, so that the manual and quick ampoule breaking operation is realized, which is more convenient and quick, and reduces the probability of hand scratches. When a large number of ampoules need to be broken, the automatic breaking of the ampoules is realized through the setting of electric telescopic rods, moving rods, rotating boxes, extrusion sleeves and other structures. Medical staff only need to take out the broken ampoule bottle and then put in a new ampoule bottle. The whole process does not require multiple people to operate, which is more time-saving and labor-saving. It can be used manually alone or combined for electric use, which saves resources, meets the use needs in different situations, and is safer and more reliable.

[0037] It can be seen that the use of an ampoule bottle breaking device provided by the present invention can effectively solve the problems of low efficiency and easy scratching when manually breaking a small number of ampoules, and poor safety and easy damage when manually breaking a large number of ampoules. This structure is simple to operate, easy to use, and improves the efficiency of breaking ampoules.

Claims

1. An ampoule bottle breaking device, comprising an L-shaped main box (1), characterized in that: A moving rod (2) which can move up and down and is in a Z shape is provided in the main box (1), a fixed box (3) which is axially arranged in an up and down direction is fixed at the right end of the main box (1), a rotating box (4) which can rotate unidirectionally with the moving rod (2) moving upward is coaxially provided in the fixed box (3), the upper end of the rotating box (4) passes through the fixed box (3) and is provided with a plurality of placement grooves which are evenly distributed along its circumferential direction, an extrusion sleeve (5) which is axially arranged in an up and down direction and opens upward is fixed in the placement groove, a moving box (6) which can move up and down with the moving rod (2) is provided at the upper end of the main box (1), a limiting groove (7) which is through-through in the left and right directions is provided on the right side of the main box (1), a limiting block (8) which can move left and right and can be inserted into the limiting groove (7) is provided in the moving box (6), and when the limiting block (8) is inserted into the limiting groove (7), the moving box (6) does not move up and down with the moving rod (2); The upper end of the movable box (6) is detachably connected to an operating box (9), and an operating panel (10) that can be moved forward and backward is provided in the operating box (9). When the operating box (9) and the movable box (6) are connected together and the limit block (8) is inserted into the limit groove (7), the operating panel (10) moves forward and backward along with the upward and downward movement of the movable rod (2). An extrusion ring (11) with an axial cross section that is concave and opens downward is fixed to the lower right end of the operating box (9). The extrusion ring (11) can be coaxial with the extrusion sleeve (5). The operating box (9) is provided with a rotatable extrusion ring that is located on the right side of the extrusion ring (11). A rotating column rotates with the movement of the operating plate (10), a front-rear axial connecting column (12) is fixed to the upper end of the rotating column, a slider (14) having a T-shaped axial cross section and a conical rear end is fixed to the rear end of the connecting column (12) via a strong spring (13), a top plate (15) is provided in the operating box (9), which is located on the left side of the extrusion ring (11) and can move left and right with the movement of the operating plate (10), the top plate (15) is inclined with the left side lower and the right side higher, and a push plate (16) is provided in the operating box (9), which is located directly above the extrusion ring (11) and can swing left and right with the movement of the operating plate (10).

2. The ampoule opening device according to claim 1, characterized in that: The moving rod (2) is slidably connected to the main box (1), an electric telescopic rod (17) is fixed inside the main box (1), and the upper end of the electric telescopic rod (17) is fixedly connected to the moving rod (2).

3. The ampoule opening device according to claim 1, characterized in that: The rotating box (4) is tightly connected to the fixed box (3) for rotation. A plurality of inclined plates (18) corresponding to the placement grooves are fixed at the lower end of the rotating box (4). A slider (19) is tightly connected to the lower end of the moving rod (2) for sliding. A left-right axial sliding column (20) is fixed in the slider (19). The right end of the sliding column (20) can be inserted between two adjacent inclined plates (18) and can contact the lower surface of the inclined plate (18). A guide groove (21) is provided on the left side wall of the main body box (1). The guide groove (21) includes a vertical groove in the up-down direction and a concave groove with the concave groove facing forward. The upper and lower sides of the groove are inclined outward and connected to the vertical groove. The left end of the sliding column (20) is inserted into the guide groove (21). A baffle (22) located on the upper side of the connection between the vertical groove and the lower side of the groove and capable of blocking the vertical groove is rotatably connected in the main body box (1). The baffle (22) is inclined with the front lower and the rear higher, and a first torsion spring (23) is provided between the baffle (22) and the main body box (1).

4. The ampoule opening device according to claim 1, characterized in that: The moving box (6) is slidably connected to the main box (1), the limiting block (8) is slidably connected to the moving box (6), the left end of the limiting block (8) is fixedly connected to the moving box (6) via a compression spring, a linkage plate (24) which is lower on the left and higher on the right is fixed to the front end of the limiting block (8), a linkage rod (25) which is located on the right side of the linkage plate (24) and is in an inverted L shape is fixed to the front end of the limiting block (8), a top column (26) which can contact the lower surface of the linkage plate (24) is fixed to the upper end of the moving rod (2), and the top column (26) can contact the inner surface of the linkage rod (25).

5. The ampoule opening device according to claim 1, characterized in that: The upper end of the movable box (6) is fixed with three stabilizing columns (27) distributed in a triangular shape, the lower end of the operating box (9) is provided with three stabilizing grooves corresponding to the stabilizing columns (27), the stabilizing columns (27) can be inserted into the stabilizing grooves, the operating panel (10) is slidably connected to the operating box (9), the front end of the operating panel (10) is fixedly connected to the operating box (9) via an elastic drawstring (28), the front end of the operating box (9) is slidably connected with a concave operating block (29) with a notch facing backwards, the rear end of the operating block (29) can contact the operating panel (10), the operating block (29) is fixedly connected to the operating box (29) via a spring, and the movable box (6) A concave connection block (30) with a notch facing forward is fixed at the upper end, the upper end surface of the connection block (30) is an inclined surface with a lower front and a higher rear, the connection block (30) can be inserted into the notch of the operating block (29), the operating block (29) can be inserted into the notch of the connection block (30), a clearance groove is opened on the left side of the front end of the operating box (29), an auxiliary rod (31) whose upper end passes through the moving box (6) is fixed at the upper end of the moving rod (2), an auxiliary block (32) that can be inserted into the clearance groove and can contact the operating panel (10) is fixed at the rear end of the auxiliary rod (31), and the auxiliary block (32) is in a shape of a larger front and a smaller rear, and both upper and lower end surfaces are inclined surfaces.

6. The ampoule opening device according to claim 1, characterized in that: The rotating column is tightly connected to the operating box (9) for rotation. A gear is coaxially fixed on the rotating column. A push rod (33) is fixed to the rear end of the operating panel (10). A plurality of teeth distributed in the front-rear direction and capable of meshing with the gear are fixed to the rear end of the push rod (33).

7. The ampoule opening device according to claim 1, characterized in that: A top block (34) is fixed to the rear end of the operating panel (10); a rear end surface of the top block (34) is an inclined surface which is left rear and right front and can contact the top plate (15); the top plate (15) is slidably connected to the operating box (9); and the top plate (15) is fixedly connected to the operating box (9) via a compression spring.

8. The ampoule opening device according to claim 1, characterized in that: The upper end of the push plate (16) is hingedly connected to the operation box (9), the push plate (16) is inclined with the upper left and the lower right, the upper end of the push plate (16) is connected to the operation box (9) via a second torsion spring (35), a push block (36) located above the slider (14) and whose left end can contact the lower side of the push plate (16) is slidably connected in the operation box (9), the right end of the push block (36) is fixedly connected to the operation box (9) via an elastic band (37), a transition block (38) located in front of the push block (36) and whose front end can contact the operation plate (10) is slidably connected in the operation box (9), and the rear end of the transition block (38) is hingedly connected to the right end of the push block (36) via a transition rod (39).

9. The ampoule opening device according to claim 1, characterized in that: The rotating box (4) is slidably connected with a plurality of slide bars (40) corresponding to the placement grooves one by one. The outer ends of the slide bars (40) are inserted into the placement grooves on the corresponding sides and are fixed with arc-shaped compression pads. The inner ends of the slide bars (40) are fixedly connected to the rotating box (4) via compression springs. A fixed column is coaxially fixed in the fixed box (3). The upper end of the fixed column passes through the rotating box (4). The left end of the fixed column is fixed with a protrusion (41) located in the rotating box (4) and capable of contacting the inner end of the slide bar (40).

10. The ampoule opening device according to claim 1, characterized in that: The upper surface of the inner lower side wall of the operation box (9) is an inclined surface that is lower on the left and higher on the right. A blocking cover (42) that can cover the opening of the operation box (9) is slidably connected to the left end of the operation box (9).

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