CN112499552A

CN112499552A - Safe and reliable ampoule bottle breaking device

Info

Publication number: CN112499552A
Application number: CN202011445572.2A
Authority: CN
Inventors: 杨进学
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-16

Abstract

The utility model provides a safe and reliable's ampoule breaks disconnected device off with fingers and thumb, belongs to cutting technical field, including sleeve pipe and rotatory cap, the sleeve pipe center is the stairstepping through-hole, and the sleeve pipe divide into two parts: the lower part is body fixed part, and body fixed part internal diameter matches with ampoule external diameter, and upper portion is pivot portion, and the pivot portion outside sets up rotatory cap, and pivot portion internal diameter is less than body fixed part internal diameter, and pivot portion top sets up pushes away the handle, be equipped with eccentric round hole on the rotatory cap, it stretches out rotatory cap through eccentric round hole to push away the handle. Rotate rotatory cap gently, just can realize breaking off with the fingers and thumb of bottle, easy operation is laborsaving, adds the clamping part for broken ampoule nipple is broken off with the fingers and thumb to the temporary fixation, prevents that the ampoule nipple from dropping wantonly. In a word, the invention has simple structure and is suitable for industrial production.

Description

Safe and reliable ampoule bottle breaking device

Technical Field

The invention relates to a breaking device, in particular to a safe and hand-free breaking device for opening an ampoule bottle, belonging to the technical field of cutting.

Background

Ampoules are commonly used to store injectable pharmaceuticals, vaccines, oral liquids, and the like. In the early stage, when the ampoule bottle is opened, an abrasive wheel is generally used for cutting a circle at the bottle neck in advance, and a slight crack at the cut is broken off by hands or directly hit to open the ampoule bottle; at present, through improving the technology, the mode of replacing the later grinding wheel piece to draw a circle in the pretreatment of the bottleneck has been widely applied to medical ampoules, however, during the opening, because of the lack of protection, the hand scratch safety accident of medical personnel still often happens, so in daily life, the ampoule has been used seldom.

A breaker appears in the market at present, and the inside slope that sets up is produced horizontal pressure when pushing down, breaks the ampoule. The force of the breaker in use is difficult to control, and the bottle body needs to be ensured to be still, otherwise, the liquid medicine is easy to spill; in addition, when the bottle body (containing the liquid medicine) is taken out after being broken off, the nipple cannot be held, and the nipple can slide down together under the action of gravity.

Disclosure of Invention

The invention provides a safe and reliable ampoule bottle breaking device aiming at the defects of the prior art, which can break an ampoule bottle safely and quickly and ensure that nipples cannot drop along with the ampoule bottle when a bottle body is taken out.

The technical problem of the invention is solved by the following technical scheme:

the utility model provides a safe and reliable's ampoule breaks disconnected device off with fingers and thumb, includes sleeve pipe and rotatory cap, the sleeve pipe center is the through-hole, and the sleeve pipe divide into two parts: the lower part is body fixed part, and body fixed part internal diameter matches with ampoule external diameter, and upper portion is pivot portion, and the pivot portion outside sets up rotatory cap, and pivot portion top sets up pushes away the handle, be equipped with eccentric round hole on the rotatory cap, it stretches out rotatory cap through eccentric round hole to push away the handle.

Above-mentioned safe and reliable's ampoule breaks disconnected device off with fingers and thumb adds 2 at least gripper jaws, and the gripper jaw sets up on the top of pivot portion to do not visit into eccentric round hole.

Above-mentioned safe and reliable's ampoule breaks disconnected device off with fingers and thumb, body fixed part and pivot portion junction are the horn mouth deformation footpath of diameter gradual change.

Above-mentioned safe and reliable's ampoule breaks disconnected device off with fingers and thumb, body fixed part outer wall upper end is equipped with the revolving stage.

The invention has the following advantages:

according to the invention, the push handle is arranged at the upper part of the sleeve, the push handle extends into the eccentric circular hole arranged at the top of the rotary cap, the rotary cap is rotated, the eccentric circular hole surrounds the rotation process taking the center of the sleeve as an axis, so that the push handle can be continuously close to the central axis direction or be recovered to be away when being released when being extruded, when the push handle is close to the central axis direction, the force vertical to the central axis direction is applied to the middle upper part of the nipple of the ampoule bottle by utilizing the push handle, the ampoule bottle body sleeve is fixed at the lower part of the sleeve, the ampoule bottle is broken off from the bottle neck part, the diameter of the inner circle enclosed by the push handle and the clamping claw is reduced to clamp the nipple, and the nipple cannot naturally fall off when the bottle body (containing liquid medicine. The breaking process occurs in the sleeve, and the section is in an isolated state from the hand of an operator, so that the safety of the operator can be protected. After the operation of taking out the ampoule bottle is completed, the rotating cap is rotated to restore the initial position, the clamping claws are loosened, and the nipple can naturally drop.

Drawings

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

FIG. 2 is a schematic view of the structure of the bushing of the present invention;

FIG. 3 is a top view of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along section A-A of FIG. 1 in accordance with the present invention;

FIG. 5 is a schematic view of the structure of the spin cap of the present invention.

In the drawings, the respective reference numerals denote: 1. the ampoule bottle comprises an ampoule bottle body, a sleeve, 2-1 parts, a bottle body fixing part, 2-2 parts, a rotating shaft part, 2-3 parts, a diameter changing part, 3 parts, a rotating cap, 4 parts, a push handle, 5 parts, an eccentric circular hole, 6 parts and clamping claws.

Detailed Description

Referring to the attached figure 1, the invention comprises a sleeve 2 and a rotating cap 3, wherein the center of the sleeve 2 is a step-shaped through hole, and the sleeve 2 is divided into two parts: the lower part is a bottle body fixing part 2-1, the inner diameter of the bottle body fixing part 2-1 is matched with the outer diameter of the ampoule bottle 1, the upper part is a rotating shaft part 2-2, a rotating cap 3 is arranged on the outer side of the rotating shaft part 2-2, the inner diameter of the rotating shaft part 2-2 is smaller than the inner diameter of the bottle body fixing part 2-1, a push handle 4 is arranged at the top end of the rotating shaft part 2-2, force is applied to the push handle 4, the bottom of the push handle 4 is fixed, the upper part of the push handle 4 moves towards the center of the rotating shaft part 2-2, after the push handle is released, the push handle 4 returns to the original position under the action of self elastic restoring force, an eccentric circular hole 5 is arranged on the rotating cap 3, the circle center of the eccentric circular hole 5 is not coincident with. The sleeve 2 is sleeved on the ampoule bottle 1, and the reducing step part can clamp the body of the ampoule bottle 1, so that the sleeve 2 and the ampoule bottle 1 are fixed in position in the vertical direction.

The rotating cap 3 can rotate around the rotating shaft part 2-2, one side of the push handle 4 is close to the nipple side wall of the ampoule bottle 1 in a natural state, and the other side is attached to the inner wall of the eccentric round hole 5 far away from the circle center side of the rotating cap. After the rotating cap 3 rotates for a certain angle, the inner wall of the eccentric circular hole 5 presses the push handle 4 to displace towards the center, and the ampoule bottle 1 is broken off under the action of the force vertical to the side wall of the nipple.

At least 2 clamping claws 6 are additionally arranged, and the clamping claws 6 are arranged at the top of the rotating shaft part 2-2 and do not extend into the eccentric circular hole 5. After the effect of power production offset is acted on to gripper jaw 6, can get back to the normal position under the effect of self elastic recovery power equally, under the natural state, gripper jaw 6 with push away the interior circle that handle 4 constitutes, it has the gap with between the flat ampoule bottle 1 nipple of ampoule, when rotating rotatory cap 3, push away handle 4 to central displacement, ampoule 1 is broken off with the fingers and thumb, push away the distance between handle 4 and the gripper jaw 6 and tighten up, the interior circle diameter that they constitute tends to be less than the flat nipple external diameter of ampoule, because the gripper jaw has elasticity, 1 nipple of ampoule is held by gripper jaw 6 with push away handle 4, take out 1 body of ampoule after breaking off with the fingers and thumb (containing the liquid medicine) under this state, 1 nipple of ampoule can not follow and drop. After the rotary cap 3 is rotated in a rotary manner, the push handle 4 and the clamping claw 6 are loosened, and the nipple of the ampoule bottle 1 can fall freely.

The connecting part of the bottle body fixing part 2-1 and the rotating shaft part 2-2 is a bell mouth-shaped deformation diameter part 2-3 with gradually changed diameter. The diameter-variable part 2-3 is matched with the shape and size of the bottle shoulder so as to effectively utilize space.

The upper end of the outer wall of the bottle body fixing part 2-1 is provided with a rotary table, the rotary cap 3 can freely rotate on the rotary table, and the rotary table limits the rotary cap 3 so as to ensure that when the rotary cap 3 is rotated, a gap between the inner top of the rotary cap and the top of the clamping jaw 6 in the vertical direction is unchanged and no friction is generated between the inner top of the rotary cap and the top of the clamping jaw 6.

The push handle 4 pushes the force point of application of acting force to the middle upper part of the nipple of the ampoule bottle 1, the sleeve 2 applies thrust in the opposite direction to the body of the ampoule bottle 1, and the nipple of the ampoule bottle 1 can be broken off by applying appropriate force to the push handle 4 by utilizing the lever principle in the vertical direction.

In the horizontal direction, the rotation torque of the ampoule bottle breaking device is converted into the thrust, so that the ampoule bottle breaking device has a powerful amplification effect, and the push handle 4 can be pushed to transversely move to break off the nipple of the ampoule bottle 1 by applying a small force during rotation, so that the rotation process is easy to control.

During the use, 3 covers of rotatory cap are established in the sleeve pipe 2 outside to on will pushing away the inner wall of keeping away from the centre of a circle side of handle 4 alignment eccentric round hole 5, establish the sleeve pipe 2 cover in the ampoule 1 outside, at this moment, the ampoule nipple of ampoule stretches out eccentric round hole 5, and push away handle 4 and press close to in the papillary one side of ampoule, later hold

sleeve pipe

2 and 1 body of ampoule, rotate rotatory cap 3, eccentric round hole 5 promotes and pushes away handle 4 and remove to the centre of a circle direction, the ampoule nipple is broken off with the fingers and thumb under the effect of the power of its lateral wall of perpendicular to. Ampoule nipple and body separation take the body out downwards, and break off the ampoule nipple of back ampoule 1 off with the fingers and thumb and be held in the centre gripping between pushing away handle 4 and gripper jaw 6, push the ampoule nipple under pointing to with the hand, perhaps rotate rotatory cap, make the ampoule nipple break away from sleeve pipe 2, accomplish once the ampoule breaks off with the fingers and thumb, the back resets, this breaks off with the fingers and thumb repeatedly usable.

Claims

1. The utility model provides a safe and reliable's ampoule breaks disconnected device off with fingers and thumb which characterized in that, includes sleeve pipe (2) and rotatory cap (3), sleeve pipe (2) center is the through-hole, and sleeve pipe (2) divide into two parts: the ampoule bottle is characterized in that the lower portion is a bottle body fixing portion (2-1), the inner diameter of the bottle body fixing portion (2-1) is matched with the outer diameter of the ampoule bottle (1), the upper portion is a rotating shaft portion (2-2), a rotating cap (3) is arranged on the outer side of the rotating shaft portion (2-2), a pushing handle (4) is arranged at the top end of the rotating shaft portion (2-2), an eccentric round hole (5) is formed in the rotating cap (3), and the pushing handle (4) extends out of the rotating cap (3) through the eccentric round hole (5).

2. A safe and reliable ampoule bottle breaking device according to claim 1, characterized in that at least 2 holding claws (6) are added, and the holding claws (6) are arranged at the top end of the rotating shaft part (2-2) and do not protrude into the eccentric circular hole (5).

3. The ampoule bottle breaking device according to claim 2, wherein the junction of the body fixing part (2-1) and the rotating shaft part (2-2) is a flared diameter part (2-3) with gradually changing diameter.

4. A safe and reliable ampoule bottle breaking device according to claim 3, wherein the upper end of the outer wall of the bottle body fixing part (2-1) is provided with a turntable.