WO2018036410A1

WO2018036410A1 - Plastic ampoule bottle, medicine compounding device thereof, and method therefor

Info

Publication number: WO2018036410A1
Application number: PCT/CN2017/097569
Authority: WO
Inventors: 郑永强; 柏轲
Original assignee: 成都杰仕德科技有限公司
Priority date: 2016-08-25
Filing date: 2017-08-15
Publication date: 2018-03-01
Also published as: CN106214481A

Abstract

A plastic ampoule bottle (01) comprises a bottle body (011). A first bottle cap (012) and a second bottle cap (013) are respectively disposed at two ends of the bottle body (011), and both the width of a bottle neck (015) formed by the first bottle cap (012) and the bottle body (011) and the width of the bottle neck (015) formed by the second bottle cap (013) and the bottle body (011) are smaller than or equal to 7 mm. By using the plastic ampoule bottle (01), the easily-opened bottle caps (012, 013) are disposed at two ends of the bottle body (011); when the bottle cap (012) at one end is opened to pour medicines to compound a medicine, the bottle cap (013) at the other end is opened, so that the interior of the bottle body (011) communicates with air, and a medicine liquid naturally flows out; accordingly the problem that the medicine liquid cannot naturally flow out under the action of the tension of the medicine liquid and the inner negative pressure of the bottle body of the plastic ampoule bottle caused by the small size of a broken opening of the bottle neck after the existing plastic ampoule bottle is twisted off can be effectively resolved. The plastic ampoule bottle (01) has a simple structure and is convenient to produce.

Description

Plastic ampoules and dispensing device and method thereof

Technical field

The invention relates to the technical field of medical equipment, in particular to a plastic ampule and a dispensing device and method thereof.

Background technique

An ampoule is a medical packaging container that is often used to hold small doses of injections. The ampoule bottles currently used mainly include glass ampoule bottles and plastic ampoule bottles; glass ampoule bottles are not easy to open, and glass crumbs are generated when opened. Following the entry of the medicament into the human body, it poses a safety hazard to the human body, and it is also easy to endanger the medical staff during use; the plastic ampule is gradually applied and promoted in modern medical care work because of its advantages of easy processing and no debris when it is opened. .

In order to achieve easy opening, the existing plastic ampoules are generally provided with a relatively weak groove structure between the cap and the bottle neck, which weakens the strength of the place, and breaks at the groove when the plate is twisted to realize Open; when using, the bottle cap is twisted off, then the plastic ampoule solution is sucked out by the syringe, and finally the plastic ampoule solution is injected into the infusion bag through the syringe, but the operation is troublesome and efficient. It is low and time consuming, especially in situations where a large amount of medicine is required, which increases the labor intensity of medical personnel.

Therefore, there is a way to dump the plastic ampoule after the bottle is broken. However, for a plastic ampoule with a bottle neck diameter of 7 mm or less, the size of the bottleneck is small after twisting, and the tension of the liquid medicine and the bottle of the plastic ampoule Under the action of negative pressure, the liquid cannot flow out naturally. It is necessary to connect the inside of the plastic ampoule bottle to the atmosphere through other means to make the liquid flow smoothly and naturally.

Summary of the invention

The object of the present invention is to overcome the existing bottleneck diameter less than or equal to that in the prior art. After the 7mm plastic ampoules are broken, the method of dispensing the liquid medicine is poured. After the twisting, the size of the bottleneck is small. Under the action of the tension of the liquid and the negative pressure in the bottle of the plastic ampoules, the liquid cannot flow naturally. The above-mentioned deficiencies of the ampoule bottle body connecting the atmosphere to the natural outflow of the drug solution provide a plastic ampoule and a dispensing device and method thereof.

In order to achieve the above object, the present invention provides the following technical solutions:

A plastic ampule bottle includes a bottle body, and a bottle cap 1 and a bottle cap 2 are respectively disposed at two ends of the bottle body, and a bottle neck formed by the bottle cap 1 and the cap cap respectively and the bottle body has a width smaller than or Equal to 7mm.

Wherein, when the cross-sectional shape of the bottle neck is circular, the width refers to a diameter of a circle; when the cross-sectional shape of the bottle neck is elliptical, the width refers to a long axis of an ellipse; the cross-sectional shape of the bottle neck is In the case of a square, the width refers to the long side of the square; when the cross-sectional shape of the bottle neck is an irregular shape, the width refers to the longest width of any two-point line of the irregular shape.

The plastic ampoules according to the present invention are provided with easy-opening caps at both ends of the bottle body, and the caps of one end are opened and then the medicine is poured, and the bottle cap is opened at the other end to connect the inside of the bottle body to the atmosphere. The natural outflow of the liquid can effectively solve the problem that the size of the bottleneck fracture of the existing plastic ampoules is small, and the liquid cannot be naturally discharged under the action of the tension of the liquid medicine and the negative pressure inside the bottle of the plastic ampoules. The plastic ampoules have a simple structure. Easy to produce, convenient and practical.

Preferably, the cap one and the cap two are the same size and structure.

Preferably, each of the bottle necks is provided with a groove structure, and the groove structure has low strength and is convenient for twisting.

Preferably, the cap 1 and the cap are respectively provided with reinforcing ribs for facilitating clamping and twisting.

Preferably, the bottle body is provided with a connecting member for connection to another plastic ampule.

Preferably, the connecting member is a tearing structure.

The invention also provides a plastic ampoules assembly comprising a plurality of plastic ampoules as described above, wherein the bottles of all of the plastic ampoules are connected in a row as a unitary structural member by means of connecting members.

According to the plastic ampoules assembly of the present invention, a plurality of the plastic ampoules can be connected in sequence to facilitate mass production, packaging and sale of the medicament, and the plastic ampoules located at the edges are directly adjacent to the use. The plastic ampoule can be disconnected.

The present invention also provides a dispensing device using the plastic ampule as described in any of the above, comprising a base on which a bracket, a fastening member and a reciprocating member are provided, the fastening member being used for a clip Holding an infusion bag, the reciprocating member is provided with a needle adapted to the infusion bag, the needle is connected to the collecting member, the bracket is provided with a lifting member and a rotating member, and the lifting member is provided with a rotating member, The rotating member is coupled to the clamping member, the rotating member is coupled to the clamping member for clamping the bottle body of the plastic ampoule, the clamping member respectively adapting the cap 1 and the cap Second, the plastic ampoules are located above the collection component collection area.

By adopting the dispensing device of the plastic ampoules according to the present invention, the plastic ampoules can be quickly transferred and dispensed into the infusion bag, and the dispensing device has the advantages of simple structure, small space occupation, simple operation and high-volume dispensing , saving dispensing time and dispensing cost.

Preferably, the base is provided with a plurality of the brackets, each of the brackets is provided with the lifting component and the rotating component, and each of the lifting components is provided with one rotating component, each of which The rotating member is connected to a clamping member, each of the rotating members is connected to one of the clamping members, and each of the clamping members holds one of the bottle bodies, and each of the clamping members is respectively adapted to a corresponding position The cap 1 and the cap 2 are described, and all of the plastic ampoules are located above the collection area of the collecting member.

Preferably, some of the plastic ampoules have different bottle sizes.

Preferably, some of the plastic ampoules have different chemical compositions.

Preferably, the reciprocating member and the lifting member are both electric cylinders.

The electric cylinder used is a modular product designed by integrating the servo motor and the lead screw, and converts the rotary motion of the servo motor into a linear motion, which is convenient for disassembly and assembly, high motion precision and fast response speed.

Preferably, the needle and collection member are integrally formed members.

The invention also provides a pharmaceutical ampoules dispensing method, which comprises the above-mentioned plastic ampoules dispensing device, comprising the following steps:

A, the clamping member and the plastic ampule are moved toward each other, the clamping member is adapted to the cap 1 and the cap is clamped;

B. The clamping member clamps the cap to be rotated and separated from the bottle body;

C. The rotating component drives the bottle body to flip, so that the fracture of the cap of the plastic ampoule is downward;

D. The clamping member is adapted to the cap 2 and the cap is clamped;

E. The needle is fitted and inserted into the infusion bag;

F. The clamping member clamps the bottle cover 2 to be rotated and separated from the bottle body;

G. The collecting component collects the liquid medicine flowing out of the plastic ampule and merges into the infusion bag;

H. The needle is pulled out of the infusion bag to complete dispensing.

The automatic ampoules of the plastic ampoules according to the present invention can be automatically collected and injected into the infusion bag by using a mechanical automatic dispensing device to realize the automation and convenience of dispensing and injecting the plastic ampoules. It effectively reduces the labor intensity, and the dispensing efficiency is high and safe.

Preferably, said step E is performed while said steps A-D are performed.

Preferably, the step E is performed first, and then the steps A-D are performed.

In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are:

1. Using the plastic ampoules according to the present invention, the bottle body is provided with easy-opening caps at both ends, and the cap is opened and the medicine is poured, and the bottle cap is opened at the other end to connect the inside of the bottle to the atmosphere. The liquid medicine naturally flows out, which can effectively solve the problem that the size of the bottleneck fracture of the existing plastic ampoules is small, and the liquid can not naturally flow out under the action of the tension of the liquid medicine and the negative pressure inside the bottle of the plastic ampoules, the plastic ampoules The structure is simple, easy to produce, convenient and practical;

2. Using the plastic ampoules assembly of the present invention, a plurality of the plastic ampoules can be connected in sequence to facilitate mass production, packaging and sale of the pharmacy, and the plastic ampoules located at the edges are directly adjacent to each other. The plastic ampoules can be disconnected;

3. The dispensing device of the plastic ampoules according to the present invention can rapidly transfer the plastic ampoules into the infusion bag, and the dispensing device has the advantages of simple structure, small space occupation, simple operation and large capacity. Batch dispensing, saving dispensing time and dispensing cost;

4. The dispensing device for the plastic ampoules according to the present invention, wherein the reciprocating member and the lifting member are electric cylinders, and the electric cylinder used is a modular product designed to integrate the servo motor and the screw, and the servo is used. The rotary motion of the motor is converted into a linear motion, which is convenient to disassemble, has high motion precision and fast response speed;

5. Using the dispensing method of the plastic ampoules according to the present invention, using the mechanical automatic dispensing device, the automatic collection and injection of the liquid medicine can be realized, thereby realizing the automation of dispensing and injecting the plastic ampoules And convenient, effectively reducing labor intensity, high dispensing efficiency and safety.

DRAWINGS

Figure 1 is a perspective view showing the structure of a plastic ampule according to the present invention;

Figure 2 is a front elevational view of Figure 1;

3 is a schematic structural view of a plastic ampule assembly according to the present invention;

Figure 4 is a perspective view showing the structure of a dispensing device for a plastic ampule according to the present invention;

Figure 5 is a schematic view of the bottle cap 1 being twisted off;

Figure 6 is a schematic view of the bottle body being turned over;

Figure 7 is a schematic view of the clamping member fitting the cap 2;

Figure 8 is a schematic view of the bottle cap 2 being twisted off;

Figure 9 is a schematic view showing the dispensing of the plastic ampule in the plastic ampule to the infusion bag;

Fig. 10 is a flow chart showing the dispensing method of the plastic ampoules according to the present invention.

Marked in the figure: 01-plastic ampoules, 011-bottle, 012-cap one, 013-cap two, 014-connecting parts, 015-bottleneck, 02-infusion bag, 03-needle, 04-collection part, 1-base, 2-bracket, 21-lifting member, 22-rotating member, 23-clamping member, 24-rotating member, 25-clamping member, 3-fastening member, 4-reciprocating member.

detailed description

The present invention will be further described in detail below in conjunction with the test examples and specific embodiments. However, the scope of the above-mentioned subject matter of the present invention should not be construed as being limited to the following embodiments, and the technology implemented based on the present invention is within the scope of the present invention.

Example 1

As shown in FIG. 1-2, the plastic ampule 01 of the present invention comprises a bottle body 011.

A bottle cap 012 and a cap 013 are respectively disposed at two ends of the bottle body 011, and the width of the bottle neck 015 formed by the cap 012 and the cap 013 respectively and the bottle body 011 are less than or equal to 7 mm.

Wherein, when the cross-sectional shape of the bottle neck 015 is a circle, the width refers to a diameter of a circle; when the cross-sectional shape of the bottle neck 015 is an ellipse, the width refers to a long axis of the ellipse; When the cross-sectional shape is a square, the width refers to the long side of the square; when the cross-sectional shape of the bottle neck 015 is an irregular shape, the width refers to the longest width of any two-point line of the irregular shape.

Each of the bottle necks 015 is provided with a groove structure, the groove structure has low strength and is convenient for twisting, and the bottle cap 012 and the bottle cap 013 are provided with reinforcing ribs for clamping and twisting. board.

The bottle body 011 is provided with a connecting member 014 for connecting with another plastic ampoules 01. With such a structure, a plurality of the plastic ampoules 01 can be connected in sequence to facilitate mass production, packaging and sale of medicaments. The plastic ampoule 01 at the edge is directly disconnected from the adjacent plastic ampoules 01 when in use; the connecting member 014 is a tearing structure.

As a preferred embodiment of the embodiment, the cap 012 and the cap 013 are the same size and structure. The groove described above is a circumferential groove on the neck 15 as shown in FIG.

By using the plastic ampoules 01 of the present invention, the bottle body 011 is provided with an easy-open bottle cap at both ends, and the bottle cap is opened after one end is opened, and the bottle cap is opened at the other end to open the bottle cap 011. The atmosphere and the natural outflow of the liquid can effectively solve the problem that the bottleneck 015 fracture size of the existing plastic ampoules is small, and the liquid cannot flow naturally under the action of the tension of the liquid and the negative pressure inside the bottle of the plastic ampoules. The ampoule 01 has a simple structure, is easy to produce, and is convenient and practical.

Example 2

As shown in Figures 1-3, the plastic ampoules 01 assembly of the present invention comprises a plurality of plastic ampoules 01 as described in Example 1.

The bottles 011 of all of the plastic ampoules 01 are connected by a connecting member 014 into a row of integral structural members.

By using the plastic ampoules assembly of the present invention, a plurality of the plastic ampoules can be connected in sequence to facilitate mass production, packaging and sale of medicaments, and the plastic ampoules located at the edges are directly adjacent to the use. The plastic ampoule can be disconnected.

Example 3

As shown in FIGS. 1-9, the dispensing device of the plastic ampoules 01 of the present invention uses the plastic ampoules 01 as described in Example 1.

The dispensing device includes a base 1 on which a bracket 2, a fastening member 3 and a reciprocating member 4 are provided, the fastening member 3 gripping an infusion bag 02, and the reciprocating member 4 is provided Adapting the needle 03 of the infusion bag 02, the needle 03 is connected to a collecting member 04, which is provided with a lifting member 21 and a rotating member 24, and the lifting member 21 is provided with a rotating member 22, the rotation The part 22 is connected to a clamping part 23 which is connected to a clamping part 25 which clamps the body 011 of the plastic ampoules 01, said clamping parts 23 respectively adapting the bottles Cover 012 and cap 013, the plastic ampoules 01 are located above the collection area of the collection member 04.

The base 1 is provided with a plurality of the brackets 2, and each of the brackets 2 is provided with the lifting member 21 and the rotating member 24, and each of the lifting members 21 is provided with one of the rotating members 22 Each of the rotating members 22 is connected to a clamping member 23, and each of the rotating members 24 is connected to one of the clamping members 25, and each of the clamping members 25 holds a bottle of the plastic ampoules 01 Each of the clamping members 23 is adapted to correspond to the cap 012 and the cap 013, and all of the plastic ampoules 01 are located above the collecting area of the collecting member 04.

As a preferred embodiment of the embodiment, the bottle body 011 of the plastic ampule 01 is partially Different specifications, some of the plastic ampoules 01 have different chemical composition; the reciprocating member 4 and the lifting part 21 are all electric cylinders, and the electric cylinder used is a modular design integrating the servo motor and the lead screw. The product converts the rotary motion of the servo motor into a linear motion, is convenient to disassemble, has high motion precision, and has a fast response speed; the needle 03 and the collecting member 04 are integrally formed members.

By using the dispensing device of the plastic ampoules 01 according to the present invention, the plastic ampoules 01 can be rapidly transferred and dispensed into the infusion bag 02. The dispensing device has a simple structure, small space occupation, and simple operation. Large-scale dispensing, saving dispensing time and dispensing costs.

Example 4

As shown in FIG. 1-10, the dispensing method of the plastic ampoules 01 according to the present invention is applied to the dispensing device of the plastic ampoules according to the second embodiment, and the dispensing method comprises the following steps:

A, as shown in FIG. 4, the clamping member 23 and the plastic ampoules 01 move toward each other, so that the clamping member 23 is adapted to the cap 012, and the cap 012 is clamped. ;

B, as shown in FIG. 5, the clamping member 23 holds the cap 012 relative to the bottle body 011, and is broken and separated;

C, as shown in FIG. 6-7, the rotating member 24 drives the bottle body to flip, so that the break of the cap 012 on the plastic ampoules 01 is downward;

D, as shown in Figure 7, the clamping member 23 is adapted to the cap 013, and the cap 013 is clamped;

E, the needle 03 is fitted and inserted into the infusion bag 02;

F, as shown in FIG. 8 , the clamping member 23 clamps the cap 013 relative to the bottle body 011 to rotate and separate;

G, as shown in Figure 9, the collection member 04 collects the liquid medicine flowing out of the plastic ampoule 01 and into the infusion bag 02;

H. The needle 03 pulls out the infusion bag 02 to complete the dispensing.

As a preferred embodiment of the present embodiment, the step E is performed while performing the steps A-D.

As a preferred embodiment of the embodiment, the step E is performed first, and then the steps A-D are performed.

By using the dispensing method of the plastic ampoules 01 according to the present invention, the automatic collection and injection of the liquid medicine bag 02 can be realized by using a mechanical automatic dispensing device to realize the dispensing and injection of the plastic ampoules 01 liquid medicine solution. Automation and convenience, effectively reducing labor intensity, high dispensing efficiency and safety.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims

A plastic ampoules, comprising a bottle body (011), characterized in that the bottle body (011) is respectively provided with a bottle cap (012) and a bottle cap two (013), the cap one (012) The width of the bottle neck (015) formed by the bottle cap (013) and the bottle body (011) respectively is less than or equal to 7 mm.
The plastic ampule according to claim 1, wherein each of said bottle necks (015) is provided with a groove structure.
The plastic ampoules according to claim 2, wherein the cap one (012) and the cap two (013) are provided with reinforcing ribs for facilitating clamping and twisting.
A plastic ampule according to claim 1, characterized in that the bottle body (011) is provided with a connecting member (014) for connection to another plastic ampule (01).
A plastic ampoules assembly comprising a plurality of plastic ampoules (01) according to any of claims 1-4, wherein the bottles (011) of all of the plastic ampoules (01) pass through the connecting members (014) A unitary structural member joined in a row.
A dispensing device for a plastic ampule according to any one of claims 1 to 4, comprising a base (1), characterized in that the base (1) is provided with a bracket (2) and a fastening member (3) and a reciprocating member (4) for holding an infusion bag, the reciprocating member (4) being provided with a needle adapted to the infusion bag (02) (03) The needle (03) is connected to the collecting member (04), the bracket (2) is provided with a lifting member (21) and a rotating member (24), and the lifting member (21) is provided with a rotating member (22) The rotating member (22) is connected to the clamping member (23), and the rotating member (24) is connected to the clamping member (25) for clamping the plastic ampoules (01) a bottle body (011), the clamping member (23) respectively adapting the cap one (012) And a cap (013), the plastic ampoules (01) are located above the collection area of the collecting member (04).
The dispensing device for a plastic ampule according to claim 6, wherein the base (1) is provided with a plurality of the brackets (2), and each of the brackets (2) is provided with the a lifting member (21) and a rotating member (24), each of the lifting members (21) is provided with one rotating member (22), and each of the rotating members (22) is connected to a clamping member (23) Each of the rotating members (24) is connected to one of the clamping members (25), and each of the clamping members (25) holds a bottle body (011) of the plastic ampoules (01), each The clamping members (23) are respectively adapted to correspond to the cap one (012) and the cap two (013), and all the plastic ampoules (01) are located above the collecting part (04) collecting area .
A pharmaceutical ampule dispensing method according to claim 6, comprising the following steps:

A. The clamping member (23) and the plastic ampoules (01) move toward each other, so that the clamping member (23) is adapted to the cap one (012), and the cap is one ( 012) clamping;

B, the clamping member (23) clamps the cap one (012) relative to the bottle body (011) to rotate and break apart;

C, the rotating member (24) drives the bottle body to flip, so that the break of the bottle cap (012) on the plastic ampoules (01) faces downward;

D, the clamping member (23) is adapted to the cap two (013), and the cap two (013) is clamped;

E, the needle (03) is fitted and inserted into the infusion bag (02);

F, the clamping member (23) clamps the cap (013) relative to the bottle body (011) to rotate and break apart;

G, the collecting part (04) collects the liquid medicine flowing out of the plastic ampule (01) and into the infusion bag (02);

H. The needle (03) pulls out the infusion bag (02) to complete the dispensing.
A method of dispensing a plastic ampule according to claim 8, wherein said step E is performed while said steps A-D are performed.
The method of dispensing a plastic ampule according to claim 8, wherein said step E is performed first, and said steps A-D are performed.