CN214495652U

CN214495652U - Simple opening device for ampoule bottle

Info

Publication number: CN214495652U
Application number: CN202023085817.3U
Authority: CN
Inventors: 蒋艳; 徐敏娟
Original assignee: Huaian Maternity and Child Health Care Hospital
Current assignee: Huaian Maternity and Child Health Care Hospital
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-26
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a simple and easy opening device is used to ampoule, including the main part cover, the left side of main part cover is provided with the stationary blade, and the middle part of stationary blade is provided with the pulling rod, the left side of pulling rod is provided with the connection piece, and the left side of connection piece is provided with fixed the knot, the below of fixed knot is provided with the stretch cord, and the below of stretch cord is provided with the incision ring, the right side of pulling rod is provided with the piston, and the external surface of pulling rod is provided with the extrusion spring, the middle part of piston is provided with the mounting groove, the right side of main part cover is provided with right time cover, and the right side of right time cover is provided with the pulling cover, and the right side of pulling cover is provided with the limiting plate, the external surface of pulling cover is provided with connection base. This ampoule is with simple and easy opening device can fix the middle part at the fore shaft arm through the opening part of fore shaft arm with the ampoule to fix the ampoule after with the mounting groove cooperation, avoid appearing the not hard up condition of ampoule at the open-ended in-process.

Description

Simple opening device for ampoule bottle

Technical Field

The utility model relates to an ampoule opening technical field specifically is an ampoule uses simple and easy opening device.

Background

The ampoule bottle is with simple and easy opening device is exactly one kind in medical equipment, carries out open-ended device to medical ampoule bottle, can be convenient for take out the inside injection of ampoule bottle, avoids appearing exerting oneself improperly and leading to the body of ampoule bottle to appear damaging at open-ended in-process, arouses that the unrestrained condition of inside injection to appear, comparatively extensively in ampoule bottle opening device field application.

However, the conventional ampoule bottle opening mode mainly adopts a mode of forcibly opening by both hands, so that the error rate is high, the bottle body is often damaged due to improper force application, and the injection is scattered, and the requirement on the proficiency of a user is high, so that more people cannot open the ampoule bottle by using a secondary method, and the ampoule bottle opening method cannot be popularized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy opening device is used to ampoule to provide the mode that current ampoule open-ended mode mainly adopted both hands to open by force among solving above-mentioned background art, such mode has the fault rate higher, often can take place to lead to the body impaired inadequately hard, the unrestrained condition of injection appears, and such mode is higher to requirements such as user's proficiency, consequently, more crowds can't adopt inferior method to the ampoule opening, consequently, can't carry out the problem of popularization.

In order to achieve the above object, the utility model provides a following technical scheme: a simple opening device for ampoule bottles comprises a main body sleeve, wherein a fixing piece is arranged on the left side of the main body sleeve, a pulling rod is arranged in the middle of the fixing piece, a connecting piece is arranged on the left side of the pulling rod, a fixing buckle is arranged on the left side of the connecting piece, an elastic rope is arranged below the fixing buckle, a notch ring is arranged below the elastic rope, a piston is arranged on the right side of the pulling rod, an extrusion spring is arranged on the outer surface of the pulling rod, a mounting groove is formed in the middle of the piston, a right secondary sleeve is arranged on the right side of the main body sleeve, a pulling sleeve is arranged on the right secondary sleeve, a limiting plate is arranged on the right side of the pulling sleeve, a connecting base is arranged on the outer surface of the pulling sleeve, a left connecting buckle is arranged on one side of the connecting base far away from the pulling sleeve, a traction spring is arranged on one side of the left connecting buckle, and a right connecting buckle is arranged on one side of the traction spring, one side of right side connector link is provided with the fore shaft arm, and the left side of fore shaft arm is provided with the semi-rotation and detains, the right side of fore shaft arm is provided with the slipmat.

Preferably, the pulling rod penetrates through the fixing piece and the main body sleeve, and the diameter of the outer surface of the pulling rod is the same as that of the inner surface of the extrusion spring.

Preferably, the fixed buckle, the connecting piece and the pulling rod are of an integrated structure, and the notch ring and the pulling rod form a telescopic structure through the elastic rope and the fixed buckle.

Preferably, the axis of mounting groove is the same with the axis of piston, and the surface of piston laminates with the internal surface of main part cover mutually.

Preferably, the right secondary sleeve and the main body sleeve form a movable connecting structure through a thread rotating structure, and the central point of the pulling sleeve and the central point of the right secondary sleeve are located on the same central line.

Preferably, the pulling cover constitutes extending structure through left connector link, traction spring and right connector link and fore shaft arm, and the fore shaft arm constitutes revolution mechanic through half rotatory knot and limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that: this ampoule is with simple and easy opening device can fix the middle part at the fore shaft arm through the opening part of fore shaft arm with the ampoule to fix the ampoule after with the mounting groove cooperation, avoid appearing the not hard up condition of ampoule at the open-ended in-process:

1. the ampoule bottle is placed in the main body sleeve conveniently by pulling the pulling sleeve, and then the ampoule bottle is fixed under the pressure action of the pulling spring after the ampoule bottle is placed, so that subsequent opening operation is facilitated;

2. place the inside at the mounting groove through the one end with the ampoule, carry out the crushing effect to piston and extrusion spring according to the length of ampoule bottleneck for the piston moves to the left side, and fixes the ampoule under extrusion spring's effect, and such setting, then after the opening operation is accomplished, the bottleneck of ampoule is preserved in the inside of main part cover, and the fault rate of the opening operation of the ampoule after fixing reduces.

Drawings

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

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the sectional structure of the main body cover of the present invention;

fig. 4 is the left-side sectional structure diagram of the main body cover of the present invention.

In the figure: 1. a main body sleeve; 2. a fixing sheet; 3. pulling a rod; 4. connecting sheets; 5. a fixing buckle; 6. an elastic cord; 7. a notch ring; 8. a piston; 9. a compression spring; 10. mounting grooves; 11. a right secondary sleeve; 12. pulling the sleeve; 13. a limiting plate; 14. a connection base; 15. a left connecting buckle; 16. a traction spring; 17. a right connecting buckle; 18. a fore shaft arm; 19. semi-rotating the button; 20. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a simple opening device for ampoule bottles comprises a main body sleeve 1, wherein a fixed piece 2 is arranged on the left side of the main body sleeve 1, a pulling rod 3 is arranged in the middle of the fixed piece 2, a connecting piece 4 is arranged on the left side of the pulling rod 3, a fixing buckle 5 is arranged on the left side of the connecting piece 4, an elastic rope 6 is arranged below the fixing buckle 5, a notch ring 7 is arranged below the elastic rope 6, a piston 8 is arranged on the right side of the pulling rod 3, an extrusion spring 9 is arranged on the outer surface of the pulling rod 3, a mounting groove 10 is arranged in the middle of the piston 8, a right secondary sleeve 11 is arranged on the right side of the main body sleeve 1, a pulling sleeve 12 is arranged on the right side of the right secondary sleeve 11, a limiting plate 13 is arranged on the right side of the pulling sleeve 12, a connecting base 14 is arranged on the outer surface of the pulling sleeve 12, a left connecting buckle 15 is arranged on one side of the connecting base 14 far away from the pulling sleeve 12, a traction spring 16 is arranged on one side of the left connecting buckle 15, and one side of the traction spring 16 is provided with a right connecting buckle 17, one side of the right connecting buckle 17 is provided with a locking notch arm 18, the left side of the locking notch arm 18 is provided with a semi-rotating buckle 19, and the right side of the locking notch arm 18 is provided with an anti-skid pad 20.

The pulling rod 3 penetrates through the fixing piece 2 and the main body sleeve 1, the diameter of the outer surface of the pulling rod 3 is identical to the inner surface of the extrusion spring 9, one end of the ampoule bottle can be fixed through the pulling rod 3 and the extrusion spring 9, and subsequent opening operation is facilitated.

Fixed knot 5, connection piece 4 and pulling move between the pole 3 as an organic whole structure, and incision ring 7 through stretch cord 6 with fixed knot 5 with pull and move pole 3 and constitute extending structure, can pass through the setting of stretch cord 6 for incision ring 7 after the use is accomplished, and the distance between the pole 3 is fixed with the pulling, conveniently accomodates.

The axis of mounting groove 10 is the same with the axis of piston 8, and the surface of piston 8 laminates with the internal surface of main part cover 1 mutually, can be when using, fixes the one end of ampoule through mounting groove 10 to move through piston 8 according to the length of bottleneck and adjust.

The sleeve 11 constitutes swing joint structure through screw thread revolution mechanic and main part cover 1 for the right side, and the central point that the pulling cover 12 was overlapped with the right side is located same central line, can be after using the completion, overlap 11 and main part cover 1 separation for the right side through screw thread revolution mechanic, is convenient for take off the bottleneck of ampoule.

The right sleeve 11 and the main body sleeve 1 form a movable connection structure through a thread rotation structure, the central point of the pulling sleeve 12 and the central point of the right sleeve 11 are located on the same central line, the right sleeve 11 and the main body sleeve 1 can be separated through the thread rotation structure after the use is finished, and the bottle mouth of the ampoule bottle can be conveniently taken down

The working principle is as follows: firstly, the position of the incision ring 7 is moved through the elastic rope 6, the incision ring 7 is required to slide at the position of the opening of the ampoule bottle, subsequent opening work is facilitated, the elastic rope 6 is convenient to store the incision ring 7, and the phenomenon that the incision ring 7 is lost due to the fact that the size of the incision ring 7 is too small is avoided;

the connecting base 14 and the left connecting buckle 15 synchronously move leftwards by pulling the pulling sleeve 12 leftwards, so that the fore shaft arms 18 are driven to locally rotate around the semi-rotating buckle 19 as a circle center, the distance between the anti-skid mats 20 is enlarged, and the diameter of a circle formed by combining the fore shaft arms 18 is enlarged;

placing an ampoule bottle in the middle of the enlarged locking arm 18, placing the ampoule bottle in the mounting groove 10, applying a pushing force to the ampoule bottle to enable the piston 8 and the pulling rod 3 to move to the left side under the action of the extrusion spring 9, and fixing the piston 8 by the pressure of the extrusion spring 9;

through the combined action of the locking arm 18, the non-slip pad 20 and the piston 8, the ampoule bottle and the main body sleeve 1 are fixed, then a user applies force to the main body sleeve 1 to open the ampoule bottle, after the ampoule bottle opening operation is completed, the bottle mouth of the ampoule bottle is left in the main body sleeve 1, the main body sleeve 1 is separated from the right secondary sleeve 11 through a threaded connection mode, and the bottle mouth of the ampoule bottle is convenient to take out.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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

Claims

1. The utility model provides a simple and easy opening device is used to ampoule, includes main part cover (1), its characterized in that: the left side of the main body sleeve (1) is provided with a fixed piece (2), the middle of the fixed piece (2) is provided with a pulling rod (3), the left side of the pulling rod (3) is provided with a connecting piece (4), the left side of the connecting piece (4) is provided with a fixed buckle (5), an elastic rope (6) is arranged below the fixed buckle (5), a notch ring (7) is arranged below the elastic rope (6), the right side of the pulling rod (3) is provided with a piston (8), the outer surface of the pulling rod (3) is provided with an extrusion spring (9), the middle of the piston (8) is provided with a mounting groove (10), the right side of the main body sleeve (1) is provided with a right secondary sleeve (11), the right side of the right secondary sleeve (11) is provided with a pulling sleeve (12), the right side of the pulling sleeve (12) is provided with a limiting plate (13), the outer surface of the pulling sleeve (12) is provided with a connecting base (14), and one side of the connecting base (14) far away from the pulling sleeve (12) is provided with a left connecting buckle (15), one side of the left connecting buckle (15) is provided with a traction spring (16), one side of the traction spring (16) is provided with a right connecting buckle (17), one side of the right connecting buckle (17) is provided with a locking notch arm (18), the left side of the locking notch arm (18) is provided with a semi-rotating buckle (19), and the right side of the locking notch arm (18) is provided with an anti-skid pad (20).

2. The easy-to-open device for ampoule bottle of claim 1, wherein: the pulling rod (3) penetrates through the fixing piece (2) and the main body sleeve (1), and the diameter of the outer surface of the pulling rod (3) is the same as that of the inner surface of the extrusion spring (9).

3. The easy-to-open device for ampoule bottle of claim 1, wherein: the fixed buckle (5), the connecting piece (4) and the pulling rod (3) are integrated, and the notch ring (7) and the pulling rod (3) form a telescopic structure through the elastic rope (6) and the fixed buckle (5).

4. The easy-to-open device for ampoule bottle of claim 1, wherein: the axis of mounting groove (10) is the same with the axis of piston (8), and the surface of piston (8) laminates with the internal surface of main part cover (1) mutually.

5. The easy-to-open device for ampoule bottle of claim 1, wherein: the right secondary sleeve (11) and the main body sleeve (1) form a movable connecting structure through a thread rotating structure, and the central point of the pulling sleeve (12) and the central point of the right secondary sleeve (11) are located on the same central line.

6. The easy-to-open device for ampoule bottle of claim 1, wherein: pulling cover (12) constitute extending structure through left connector link (15), traction spring (16) and right connector link (17) and fore shaft arm (18), and fore shaft arm (18) constitute revolution mechanic through half rotatory knot (19) and limiting plate (13).