CN220766468U - Ampoule bottle opener - Google Patents

Abstract

The utility model discloses an ampoule bottle opener, which relates to an ampoule bottle opener in the field of medical devices. The purpose is to solve the problems of complicated structure and complicated bottle opening operation of the bottle opener in the prior art. The utility model comprises a bottle barrel, a second finger ring is installed on the side of the bottle barrel, a rotating rod is hinged on the support rod on the upper part of the bottle barrel, a first finger ring is fixed on one side of the rotating rod, the first finger ring is located above the second finger ring, a bottle tip stopper is fixed on the other side of the rotating rod, and the bottle tip stopper is located above the bottle barrel; after the rotating rod rotates a certain angle, the free end of the rotating rod contacts the bottleneck of the ampoule bottle in the bottle barrel. When the finger is bent, the bottle tip stopper is driven to rotate around the hinge axis, so that the bent finger applies a force to the bottle tip stopper, and under the action of the free end of the rotating rod pressing, the ampoule bottle can be conveniently and quickly broken off at the bottleneck, which greatly facilitates the medical staff to open the ampoule bottle and greatly improves the opening efficiency of the medical staff to open the ampoule bottle.

Description

Ampoule bottle opener

Technical Field

The utility model belongs to the technical field of medical devices and relates to an ampoule bottle opener, in particular to an ampoule bottle opener which can break the ampoule bottle by bending fingers.

Background technique

When injecting liquid medicine for patients in hospitals, there are many ways to open glass bottles, most of which are as follows: the main way is for medical staff to break the ampoule directly by hand, and some medical staff use scissors or other common instruments to directly break the ampoule. However, if it is directly broken by hand, medical staff have to break many ampoules a day, and to break the ampoule, medical staff have to apply a lot of force. If the ampoule is broken by scissors or other instruments, some small glass will fall into the medicine bottle, causing infusion reaction and causing pain to the patient, drug contamination, or when breaking the ampoule, glass fragments will fly to the nurse's hands, face, eyes, causing injuries and other serious consequences. In addition, in the nursing practice process, some medical staff use blades, grinding wheels, etc. to rotate and scratch the bottleneck of the ampoule, but in actual work, using blades to scratch ampoules is slow, easy to slip, and not durable, and it is very easy to scratch fingers.

In order to solve the problem of opening an ampoule bottle, bottle openers of various forms and structures have appeared in the prior art.

The utility model patent with application number 202020300527.7 discloses a U-shaped medical grinding wheel bottle opener, which includes a hand-held part and a grinding wheel part. The hand-held part includes a first handle and a second handle. The first handle and the second handle are connected in a U-shaped state through a metal arc-shaped connecting piece. Finger rings for convenient placement of fingers are provided on the first handle and the second handle. A limit bar is provided at the front end of the finger ring. The limit bar connects the first handle and the second handle and limits the opening diameter. A grinding wheel part is provided at the front end of the hand-held part. The grinding wheel part includes two arc-shaped grooves, and a small grinding wheel is provided in the arc-shaped groove. The small grinding wheel protrudes out of the arc-shaped groove. When opening an ampoule, first use the grinding wheel to scratch a horizontal line on the thin neck of the ampoule. Since there are four grinding wheels, the ampoule can be scratched faster, thereby improving efficiency. When the small grinding wheel changes shape and becomes smaller due to long-term sliding, the small grinding wheel can be replaced. The ampoule can be held in one hand and the medical grinding wheel bottle opener in the other hand, and both hands can be forced inward or outward to break it at the same time, instead of breaking it with hands, thereby protecting the hands of medical staff and saving hand strength for other delicate and important operations, thereby improving work efficiency. The limit strip can limit the distance between the first handle and the second handle.

The invention patent application with application number 202310695298.1 discloses a safe ampoule bottle opener, including a fixed mounting plate, a bottle body mounting cylinder is provided on the upper side of the fixed mounting plate, a clamping elastomer is provided in the bottle body mounting cylinder, the clamping elastomer can clamp the lower side of the ampoule bottle, the bottle body mounting cylinder is rotatably connected to the fixed mounting plate, a heating rod is provided on the upper side of the fixed mounting plate, and the heating rod is arc-shaped. By arranging a heating rod, a heating wire, a cutting body, a cutting groove, a friction layer, a bottle body mounting cylinder, etc., the bottle body mounting cylinder drives the ampoule bottle and the cutting body to rotate relative to each other. When the cutting strip is cut to a certain depth, the connection between the ampoule bottle becomes thinner, and the contact area between the cutting strip and the bottle body is greatly increased. The heating of the cutting body directly transfers the heat to the bottle body through the cutting strip. When using the device, the ampoule bottle is installed in the cavity of the bottle body installation cylinder, the clamping elastic body clamps the lower side of the ampoule bottle, the bottle body installation cylinder drives the bottle body to rotate, the bottle body and the heating rod form a relative rotation, the two sets of heating rods approach each other, the heating rod drives the friction layer at the end of the cutting body to rub against the ampoule bottle, and a groove is formed on the side of the ampoule bottle. The heating rod further clamps the bottle body, and the cutting bar starts to cut the bottle body. The function of the cutting groove is to store glass fragments. When the cutting bar cuts to a certain depth, the bonding surface between the cutting bar and the bottle body is greatly increased. The heating wire is energized to heat the heating rod, and the heat is conducted into the cutting body through the heating rod. The cutting body directly conducts the heat into the groove of the bottle body, which greatly increases the heating area, thereby quickly heating and softening the cut part of the bottle body. After the cut part of the bottle body is softened, the ampoule bottle is opened. In the process of opening the ampoule bottle, the rotation of the bottle body installation cylinder is maintained. If glass fragments are formed during the opening process, the glass fragments are thrown out to all sides under the centrifugal effect, thereby reducing the risk of glass fragments entering the bottle.

The utility model patent with application number 202223174759.0 also discloses a multifunctional medical bottle opener, which is composed of a holding sleeve and a bottle opening sleeve, a connecting thread is arranged at the top of the holding sleeve, the holding sleeve is connected to the bottle opening sleeve through the connecting thread, a holding portion is arranged on the holding sleeve, a cutting portion is arranged on the bottle opening sleeve, a grinding wheel is arranged inside the cutting portion, a bottle opening mouth is arranged at the top of the bottle opening sleeve, a fixing buckle is movably arranged on the left cover body of the bottle opening mouth, a cover body buckle is movably arranged on the right cover body of the bottle opening mouth, and a broken cone is arranged at the center of the bottle opening mouth. The utility model has a simple structure, simple operation, and low manufacturing cost. It adopts a detachable structure. The ampoule bottle can be opened safely and conveniently through the holding sleeve and the bottle opening sleeve, effectively preventing the problem of medical staff being scratched when opening the ampoule bottle, and the cillin bottle can be opened quickly and conveniently through the bottle opening, so that the medical staff can quickly and conveniently open a variety of medicine bottles, and has the characteristics of safety, convenient use, and convenient storage and carrying.

Like the above-mentioned ampoule bottle opener, although the existing bottle opener can realize opening the ampoule bottle more conveniently, the general bottle opener is relatively complex in structure, and the operation is relatively cumbersome when opening the ampoule bottle, which is very inconvenient for medical personnel to operate in practice.

Utility Model Content

The utility model aims to solve the problems of complicated structure and complicated bottle opening operation of the bottle opener in the prior art, and to provide an ampoule bottle opener.

In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

An ampoule bottle opener comprises a bottle barrel for placing the ampoule bottle body, a second finger ring is installed on the side of the bottle barrel, a rotating rod is hinged on the support rod at the upper part of the bottle barrel, a first finger ring is fixed on one side of the rotating rod, the first finger ring is located above the second finger ring, a bottle tip stopper for limiting the bottle tip is fixed on the other side of the rotating rod, and the bottle tip stopper is located above the bottle barrel;

After the rotating rod rotates a certain angle, the free end of the rotating rod contacts the bottleneck of the ampoule bottle in the bottle barrel.

Furthermore, a distance L1 between the connection position of the first finger ring on the rotating rod and the hinge axis between the rotating rod and the support rod is greater than a distance L2 between the free end of the rotating rod and the hinge axis between the rotating rod and the support rod.

Furthermore, the inner hole diameter of the bottle tip stopper is larger than the diameter of the ampoule bottle tip, and when the free end of the rotating rod contacts the bottleneck of the ampoule bottle, the right side surface of the ampoule bottle tip contacts the right side of the inner hole of the bottle tip stopper.

Furthermore, at least two second finger rings are installed on the bottle barrel, and the at least two second finger rings are arranged along the axial direction of the bottle barrel.

Furthermore, a taking groove for taking out the ampoule bottle body is provided at the mouth of the bottle barrel.

The beneficial effects of the utility model are as follows:

1. In the utility model, the bottle opener is composed of a bottle barrel and a bottle tip stopper sleeved on a finger. The whole structure is very small and light, and is very suitable for being worn on the finger of a medical staff, and has very little impact on the normal work of the medical staff. When the finger is bent, the bottle tip stopper will be driven to rotate around the hinge axis, so that a force is applied to the bottle tip stopper through the bent finger, and under the action of the free end of the rotating rod, the ampoule bottle can be conveniently and quickly broken off at the bottleneck, which greatly facilitates the medical staff to open the ampoule bottle and greatly improves the opening efficiency of the medical staff to open the ampoule bottle.

2. In the utility model, the distance L1 between the connection position of the first finger ring on the rotating rod and the hinge axis of the rotating rod and the support rod is greater than the distance L2 between the free end of the rotating rod and the hinge axis of the rotating rod and the support rod. Under this size relationship, based on the principle of lever, a smaller force can be applied to the first finger ring to form a larger force on the bottleneck at the free end of the rotating rod, which can better act on the bottleneck and is more conducive to breaking it.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a cross-sectional view of FIG1;

Fig. 3 is a schematic diagram of the structure of the utility model after the ampoule bottle is placed;

FIG4 is a cross-sectional view of FIG3;

FIG5 is a schematic diagram of the structure of the utility model after breaking the ampoule bottle;

FIG6 is a cross-sectional view of FIG5;

Figure 7 is a schematic structural diagram of the bottle barrel of the utility model;

Among them, the accompanying drawings are marked as: 1-first finger ring, 2-second finger, 3-bottle barrel, 4-bottle tip limiter, 5-rotating rod, 6-support rod, 7-ampoule bottle, 31-taking groove, 51-free end, 71-bottle tip, 72-bottle body.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

Therefore, based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present utility model.

This embodiment provides an ampoule bottle opener, which includes a bottle barrel 3 and a bottle tip stopper 4. The bottle barrel 3 is provided with a blind hole for placing the bottle body 72 of the bottle barrel 3. A support rod 6 is fixed to the upper part of the bottle barrel 3 along the axial direction of the bottle barrel 3, and a rotating rod 5 is fixed to the cylindrical surface of the bottle tip stopper 4. The support rod 6 is hinged to the rotating rod 5, and after the hinged connection, the bottle tip stopper 4 is just located above the bottle barrel 3.

A first finger ring 1 is provided on the other side of the rotating rod 5 corresponding to the bottle tip stopper 4, and the first finger ring 1 and the bottle tip stopper 4 are respectively located on both sides of the rotating rod 5. A second finger ring 2 is installed on the side of the bottle barrel 3, and the second finger ring 2 is located directly below the first finger ring 1.

When in use, the ampoule bottle 7 is installed on the bottle opener, where the bottle body 72 of the ampoule bottle 7 is located in the bottle barrel 3, and the bottle tip 71 of the ampoule bottle 7 passes through the bottle tip stopper 4, and then the bottle tip 71 is higher than the bottle tip stopper 4 (when installing the ampoule bottle 7, the bottle tip 71 can be first passed through the bottle tip stopper 4 and then the bottle tip stopper 4 is rotated to place the bottle body 72 in the bottle barrel 3, or the bottle body 72 can be directly passed through the bottle tip stopper 4 from top to bottom and then installed in the bottle barrel 3), and then the whole bottle opener is sleeved on the index finger of the left or right hand (wherein the first finger ring 1 is located at the uppermost section of the index finger, and the second finger ring 2 is located at the lowermost section of the index finger), and the user bends the index finger, and as the upper part of the index finger is bent, the rotating rod 5 and the bottle tip stopper 4 will be driven to rotate around the rotating rod 5 and the support The hinge axis of the support rod 6 rotates, and during the rotation process, the side of the inner wall of the bottle tip stopper 4 away from the rotating rod 5 gradually approaches and is pressed against the bottle tip 71, and at the same time, the free end 51 of the rotating rod 5 gradually approaches and is pressed against the bottleneck of the ampoule bottle 7; as the force of the bending of the index finger increases, the force of the bottle tip stopper 4 on the bottle tip 71 and the force of the free end 51 of the rotating rod 5 on the bottleneck of the ampoule bottle 7 gradually increase, and finally the bottle tip 71 is broken off from the bottleneck of the ampoule bottle 7, and the bending amplitude of the index finger is increased, and the broken bottle tip 71 will fall from the bottle tip stopper 4 into the medical tray, and at this time the medical staff uses a syringe to suck the liquid in the bottle body 72 in the bottle barrel 3 into the syringe, and then pours out or takes out the bottle body 72.

In addition, in order to further increase the force exerted by the free end 51 of the rotating rod 5 on the bottleneck of the ampoule bottle 7, the lever principle is also used to set the distance L1 between the connection position of the first finger ring 1 on the rotating rod 5 and the hinge axis of the rotating rod 5 and the support rod 6 to be greater than the distance L2 between the free end 51 of the rotating rod 5 and the hinge axis of the rotating rod 5 and the support rod 6. Since L1 is greater than L2, the force exerted by the free end 51 of the rotating rod 5 on the bottleneck of the ampoule bottle 7 will be greater than the force exerted by the finger on the first finger ring 1 through the lever principle, that is, the medical staff can break the ampoule bottle 7 with less force, and opening the ampoule bottle 7 will be more convenient and quick.

In addition, the inner hole diameter of the bottle tip stopper 4 is larger than the diameter of the ampoule bottle tip 71 , and when the free end 51 of the rotating rod 5 contacts the bottleneck of the ampoule bottle 7 , the right side surface of the ampoule bottle tip 71 contacts the right side of the inner hole of the bottle tip stopper 4 .

At least two second finger rings 2 are installed on the bottle barrel 3, and at least two second finger rings 2 are arranged along the axial direction of the bottle barrel 3. When worn, the two second finger rings 2 are both sleeved on the lowest section of the index finger.

The mouth of the bottle barrel 3 is provided with a taking slot 31 for taking out the ampoule bottle body 72. After extracting the liquid in the bottle body 72, the medical staff can take out the bottle body 72 by hand, and when taking it out, the thumb and index finger of the other hand can directly contact the bottle body 72 through the taking slot 31 to take out the bottle body 72.

In addition, the sizes of fingers of different users are also different, so the first finger ring 1 and the second finger ring 2 can be set to be adjustable in size. Specifically, the first finger ring 1 and the second finger ring 2 are both connecting belts, one end of the connecting belt body is fixedly connected to the bottle barrel 3 or the rotating rod 5, and the other end of the connecting belt body is wound around the fastener on the bottle barrel 3 or the rotating rod 5 and fixed by Velcro, so that the aperture size of the first finger ring 1 and the second finger ring 2 can be adjusted, so that they can be adapted to different medical staff.

In addition, in addition to being suitable for different medical staff, since the ampoule bottle 7 itself also has different sizes, there are multiple sizes of ampoule bottles 7. Therefore, the bottle barrel 3 can be set to be half a barrel and half a connecting belt, and the ampoule bottle 7 can be fixed in the bottle barrel 3 through the connecting belt; and through the cooperation of the connecting belt and the Velcro, the size of the space for placing the ampoule bottle 7 can be adjusted, so that it can be suitable for the placement and fixation of ampoule bottles 7 of different sizes. The bottle tip stopper 4 is the same.

Finally, the bottle opener can be put on the fingers of medical staff alone, or it can be connected to gloves and then the medical staff puts the gloves on their hands, that is, the whole bottle opener is put on the hands of medical staff.

Claims (5)

1. An ampoule bottle opener, characterized in that: it comprises a bottle barrel (3) for placing the ampoule bottle body (72), a second finger ring (2) is installed on the side of the bottle barrel (3), a rotating rod (5) is hinged on the support rod (6) at the upper part of the bottle barrel (3), a first finger ring (1) is fixed on one side of the rotating rod (5), the first finger ring (1) is located above the second finger ring (2), a bottle tip stopper (4) for limiting the bottle tip (71) is fixed on the other side of the rotating rod (5), and the bottle tip stopper (4) is located above the bottle barrel (3); After the rotating rod (5) rotates to a certain angle, the free end (51) of the rotating rod (5) contacts the bottleneck of the ampoule bottle (7) in the bottle barrel (3). 2. An ampoule bottle opener as claimed in claim 1, characterized in that: the distance L1 between the connection position of the first finger ring (1) on the rotating rod (5) and the hinge axis of the rotating rod (5) and the support rod (6) is greater than the distance L2 between the free end (51) of the rotating rod (5) and the hinge axis of the rotating rod (5) and the support rod (6). 3. An ampoule bottle opener as claimed in claim 1, characterized in that: the inner hole diameter of the bottle tip stopper (4) is larger than the diameter of the ampoule bottle tip (71), and when the free end (51) of the rotating rod (5) contacts the bottleneck of the ampoule bottle (7), the right side surface of the ampoule bottle tip (71) contacts the right side of the inner hole of the bottle tip stopper (4). 4. An ampoule bottle opener as claimed in claim 1, characterized in that at least two second finger rings (2) are installed on the bottle barrel (3), and the at least two second finger rings (2) are arranged along the axial direction of the bottle barrel (3). 5. An ampoule bottle opener as claimed in claim 1, characterized in that a taking groove (31) for taking out the ampoule bottle body (72) is provided at the mouth of the bottle barrel (3).