Ampoule bottle opener

Abstract

The utility model belongs to the technical field of medical instruments, and discloses an ampoule bottle opener which comprises a positioning tube, a bottle opening tube and a grinding knife, the bottle opening tube is arranged at the upper end of the positioning tube, the grinding knife is arranged in the bottle opening tube, the outer side end of the grinding knife is connected with a first guide rod, the first guide rod penetrates to the outside of the bottle opening tube, and the first guide rod is connected with a second guide rod. A supporting plate is arranged at the lower end of the positioning pipe, a rotary knob is connected to the bottom end of the positioning pipe, a transmission pipe is connected to the lower end of the supporting plate, a threaded rod penetrates through the transmission pipe, a protection disc is connected to the upper end of the positioning pipe, and a second guide rod penetrates through the outer wall of the upper end of the bottle opening pipe. According to the ampoule bottle opener, the bottle opening pipe is arranged to be matched with the clamping structure, the bottle opening pipe can be pulled to open an ampoule bottle, the upper end of the ampoule bottle opener has a certain length, more labor is saved when the ampoule bottle opener is held by hand, a certain protection effect is achieved, and glass fragments generated when the ampoule bottle is pulled open cannot injure an operator.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of ampoule bottle bottle opener. BACKGROUND

[0002] Ampoule refers to a kind of hard glass container that can be fused and sealed, commonly used for storing injection drugs and vaccines, serum, etc., commonly used are straight neck and curved neck two, ampoule bottle usually needs to be broken from neck to open, but there is a risk of glass scratch during operation, to avoid injury, professional bottle opener can be used, but the existing ampoule bottle bottle opener still has some deficiencies when using.

[0003] The existing ampoule bottle bottle opener can avoid the risk of being scratched when breaking open, the glass debris generated when breaking open the ampoule bottle may fall on the other hand and cause injury, and after breaking open the ampoule bottle, the upper part of the ampoule bottle cannot be positioned and is easy to fall and break, which is inconvenient for subsequent processing.

[0004] Therefore, we propose an ampoule bottle bottle opener to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an ampoule bottle bottle opener to solve the problems that the glass debris generated when breaking open the ampoule bottle cannot be processed, the broken ampoule bottle head cannot be clamped, the broken ampoule bottle falls and breaks synchronously, and subsequent processing is inconvenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an ampoule bottle bottle opener, comprising a positioning tube, a bottle opening tube and a grinding knife:

[0007] The positioning tube is provided with a bottle opening tube at the upper end, and the bottle opening tube is provided with a grinding knife inside, the outer side end of the grinding knife is connected with a first guide rod, and the first guide rod penetrates to the outside of the bottle opening tube;

[0008] The lower end of the positioning tube is provided with a supporting plate, and the bottom end of the positioning tube is connected with a knob, the lower end of the supporting plate is connected with a transmission tube, and a threaded rod penetrates inside the transmission tube;

[0009] The upper end of the positioning pipe is connected with a protective disc, the outer wall of the upper end of the bottle opening pipe is penetrated by a second guide rod, the inner side end of the second guide rod penetrates into the inside of the bottle opening pipe, the inner side end of the second guide rod is connected with a clamping plate, and the outer side end of the second guide rod is connected with a pressing plate.

[0010] Preferably, the outer side end of the first guide rod is connected with a positioning rod which rotates relative to the first guide rod, the positioning rod is connected with a transmission plate, and a hole is formed in the end of the transmission plate.

[0011] By the rotating connection of the positioning rod and the transmission plate, the transmission plate can be conveniently rotated and folded, and the finger can be inserted into the hole during operation to rotate and drive the bottle opening pipe and the internal grinding knife to rotate to cut the outer wall of the ampoule bottle.

[0012] Preferably, the first guide rod is slidably connected with the bottle opening pipe, two groups of the first guide rods are symmetrically arranged, a supporting rod and a first return spring are connected with the outer side end of the grinding knife, the first return spring is located outside the supporting rod, the surface of the bottle opening pipe is provided with a through hole, the supporting rod slides relative to the through hole, and the first return spring is connected with the inner wall of the bottle opening pipe.

[0013] By the design of the first return spring, the grinding knife can be kept in close contact with the outer wall of the ampoule bottle after the bottle opening pipe is sleeved on the outside of the ampoule bottle, so that the grinding knife can cut the outside of the ampoule bottle when rotating.

[0014] Preferably, a limiting groove is formed in the inner wall of the lower end of the positioning pipe, the limiting groove is slidably connected with a supporting plate, the surface of the supporting plate is provided with a groove, the cross section of the groove is in a multi-stage ladder shape, the knob is rotationally connected with the positioning pipe, the bottom end of the threaded rod is fixedly connected with the knob, and the threaded rod is threadedly connected with the transmission pipe.

[0015] By rotating the knob to drive the threaded rod to rotate, the transmission pipe and the supporting plate are driven to ascend and descend by the threaded rod, so that the grinding knife can be used for ampoule bottles with different heights and diameters, and the grinding knife can be kept in the neck of the ampoule bottle.

[0016] Preferably, the second guide rod is slidably connected with the bottle opening pipe, a second return spring is sleeved on the outer side end of the second guide rod, and the two ends of the second return spring are connected with the pressing plate and the outer wall of the bottle opening pipe, respectively.

[0017] By the second return spring, the second guide rod can be pushed to move outward, so that the two groups of clamping plates are kept in close contact with the inner wall of the bottle opening pipe, and the clamping plates are prevented from being blocked and interfered when the bottle opening pipe rotates.

[0018] Preferably, the inner wall of the clamping plate is designed in an arc structure, the second guide rod is designed in a square structure, and the second guide rod and the clamping plate are symmetrically arranged in two groups.

[0019] By the above technical scheme, the clamping plates can clamp the upper part of the ampoule when the pressure plate is pressed when the ampoule is opened, and the ampoule is opened by the bottle opener, which is more labor-saving, the bottle opener can be protected to avoid touching glass fragments, and the protective disc can prevent the glass fragments from falling on the other hand, thereby improving the protection effect.

[0020] Compared with the prior art, the ampoule bottle opener has the advantages that:

[0021] 1. The bottle opener is provided with a bottle opening pipe cooperating clamping structure, which can open the ampoule by moving the bottle opening pipe, the diameter of the bottle opening pipe is larger, and the upper end has a certain length, so that it is more labor-saving when held, and has a certain protection effect, and the glass fragments generated when the ampoule is opened will not cause harm to the operator.

[0022] 2. The height adjusting structure can adjust the height of the bottom support plate of the positioning pipe to adapt to the use of ampoules of different heights, and the rotation knob is easy to adjust. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a perspective view of the overall structure of the utility model;

[0024] Figure 2 It is a sectional view of the bottle opening pipe from the bottom view direction of the utility model;

[0025] Figure 3 It is a perspective view of the positioning pipe of the utility model;

[0026] Figure 4 It is a sectional view of the overall structure of the utility model;

[0027] Figure 5 It is a perspective view of the bottle opening pipe of the utility model.

[0028] In the figure: 1, positioning pipe; 2, bottle opening pipe; 3, grinding knife; 4, first guide rod; 5, transmission plate; 6, hole; 7, positioning rod; 8, first return spring; 9, limiting groove; 10, support plate; 11, transmission pipe; 12, knob; 13, threaded rod; 14, protective disc; 15, second guide rod; 16, clamping plate; 17, pressure plate; 18, second return spring, 19, support rod, 20, groove, 21, through hole. DETAILED DESCRIPTION

[0029] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figures 1-5 The utility model provides a kind of ampoule bottle opener, including positioning pipe 1, bottle opener pipe 2 and whetstone 3, positioning pipe 1 upper end is provided with bottle opener pipe 2, and bottle opener pipe 2 inside is provided with whetstone 3, whetstone 3 outer side end is connected with first guide rod 4, and first guide rod 4 is penetrated to bottle opener pipe 2 outside;The outer side end of first guide rod 4 is connected with the positioning rod 7 that is opposite rotation, and positioning rod 7 is connected with transmission plate 5, and transmission plate 5 end is provided with hole 6;First guide rod 4 is connected with bottle opener pipe 2 sliding, and first guide rod 4 is symmetrically provided with two groups, and whetstone outer side end is connected with support rod 19 and first reset spring 8, first reset spring 8 is located in the outer periphery of support rod 19, the surface of bottle opener pipe 2 is equipped with through hole 21, support rod 19 is relative to through hole 21 sliding, and first reset spring 8 is connected with bottle opener pipe 2 inner wall;By first reset spring 8, whetstone 3 can be pushed to the center of bottle opener pipe 2 movement, when ampoule bottle is embedded in bottle opener pipe 2 inside, first reset spring 8 pushes whetstone 3 and ampoule bottle neck portion contact, can use transmission plate 5 rotation to drive bottle opener pipe 2 and whetstone 3 rotation, to ampoule bottle neck portion is cut and handled, and the design of hole 6 is convenient for finger insertion and then rotates and operates, when ampoule bottle is inserted, whetstone 3 is moved outward when transmission plate 5 is pulled, avoid that ampoule bottle insertion is blocked.

[0031] The lower end of the positioning tube 1 is provided with a supporting plate 10, and the bottom end of the positioning tube 1 is connected with a knob 12, the lower end of the supporting plate 10 is connected with a transmission tube 11, and the transmission tube 11 is penetrated by a threaded rod 13; the inner wall of the lower end of the positioning tube 1 is provided with a limiting groove 9, and the limiting groove 9 is slidably connected with the supporting plate 10, the surface of the supporting plate 10 is provided with a groove 20, the cross section of the groove 20 is multi-stage stepped, because the height and diameter of ampoules of different specifications are different, so that the ampoules of different specifications can be clamped in the groove 20, and the applicability is greatly enhanced, the knob 12 is rotatably connected with the positioning tube 1, the bottom end of the threaded rod 13 is fixedly connected with the knob 12, and the threaded rod 13 is threadedly connected with the transmission tube 11; the threaded rod 13 can be rotated by rotating the knob 12, the transmission tube 11 and the supporting plate 10 are driven to move up and down by the threaded rod 13, and the height of the supporting plate 10 can be adjusted according to the length of the ampoule, so that the necks of the ampoules of different heights can all extend to the outside of the positioning tube 1 and contact the whetstone 3, and the different specifications of the ampoules cannot be completely embedded in the ampoule by the action of the groove 20.

[0032] The upper end of the positioning tube 1 is connected with a protective disc 14, the outer wall of the upper end of the bottle opening tube 2 is penetrated by a second guide rod 15, the inner side end of the second guide rod 15 penetrates into the inside of the bottle opening tube 2, the inner side end of the second guide rod 15 is connected with a clamping plate 16, and the outer side end of the second guide rod 15 is connected with a pressing plate 17; the second guide rod 15 is slidably connected with the bottle opening tube 2, a second return spring 18 is arranged outside the outer side end of the second guide rod 15, and the two ends of the second return spring 18 are connected with the pressing plate 17 and the outer wall of the bottle opening tube 2 respectively; the inner wall of the clamping plate 16 is designed in an arc structure, the second guide rod 15 is designed in a square structure, and the second guide rod 15 and the clamping plate 16 are both symmetrically provided with two groups; the two groups of second guide rods 15 and clamping plates 16 are driven to move in opposite directions by pressing the pressing plate 17, and then the upper part of the ampoule is clamped by the two groups of clamping plates 16, the upper part of the ampoule is broken by the bottle opening tube 2 after clamping, which is more labor-saving, avoids direct contact of fingers with the ampoule, prevents glass debris from scratching, and avoids contact with the lower hand after the glass debris generated when the ampoule is broken is shielded by the protective disc 14, thereby further improving the safety.

[0033] Thus a series of work is completed, and the content not described in detail in the specification belongs to the prior art known by the person skilled in the art.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An ampoule bottle opener comprising a positioning tube (1), an opening tube (2) and a grinding knife (3), characterized in that: the upper end of the positioning tube (1) is provided with the opening tube (2), and the inside of the opening tube (2) is provided with the grinding knife (3), the outer side end of the grinding knife (3) is connected with the first guide rod (4), and the first guide rod (4) penetrates to the outside of the opening tube (2); the lower end of the positioning tube (1) is provided with a support plate (10), and the bottom end of the positioning tube (1) is connected with a knob (12), the lower end of the support plate (10) is connected with a transmission tube (11), and the inside of the transmission tube (11) penetrates a threaded rod (13); the upper end of the positioning tube (1) is connected with a protective disc (14), the upper end of the outer wall of the opening tube (2) penetrates the second guide rod (15), and the inner side end of the second guide rod (15) penetrates to the inside of the opening tube (2), the inner side end of the second guide rod (15) is connected with a clamping plate (16), and the outer side end of the second guide rod (15) is connected with a pressing plate (17).

2. An ampoule bottle opener according to claim 1, characterized in that: The outer side end of the first guide rod (4) is connected with a positioning rod (7) rotating opposite to it, the positioning rod (7) is connected with a transmission plate (5), and a hole (6) is formed at the end of the transmission plate (5).

3. An ampoule bottle opener according to claim 2, characterized in that: The first guide rod (4) is slidingly connected with the opening tube (2), and the first guide rod (4) is symmetrically provided with two groups, the outer side end of the grinding knife (3) is connected with a support rod (19) and a first reset spring (8), the first reset spring (8) is located outside the support rod (19), the surface of the opening tube (2) is provided with a through hole (21), the support rod (19) slides relative to the through hole (21), and the first reset spring (8) is connected with the inner wall of the opening tube (2).

4. An ampoule bottle opener according to claim 1, characterized in that: A limiting groove (9) is formed in the inner wall of the lower end of the positioning tube (1), and the limiting groove (9) is slidingly connected with the support plate (10), the surface of the support plate (10) is provided with a groove (20), the cross section of the groove (20) is in a multi-stage ladder shape, the knob (12) is rotationally connected with the positioning tube (1), the bottom end of the threaded rod (13) is fixedly connected with the knob (12), and the threaded rod (13) is threadedly connected with the transmission tube (11).

5. An ampoule bottle opener according to claim 1, characterized in that: The second guide rod (15) is slidingly connected with the opening tube (2), and the outer side end of the second guide rod (15) is externally provided with a second reset spring (18), and the two ends of the second reset spring (18) are respectively connected with the pressing plate (17) and the outer wall of the opening tube (2).

6. An ampoule bottle opener according to claim 5, characterized in that: The inner wall of the clamping plate (16) is designed in an arc structure, the second guide rod (15) is designed in a square structure, and the second guide rod (15) and the clamping plate (16) are symmetrically provided with two groups.

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