CN211724215U - Prefilled syringe packing carton and prefilled syringe - Google Patents
Prefilled syringe packing carton and prefilled syringe Download PDFInfo
- Publication number
- CN211724215U CN211724215U CN201921702156.9U CN201921702156U CN211724215U CN 211724215 U CN211724215 U CN 211724215U CN 201921702156 U CN201921702156 U CN 201921702156U CN 211724215 U CN211724215 U CN 211724215U
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- China
- Prior art keywords
- syringe
- filled
- handle
- sealed
- injector
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- 229940071643 prefilled syringe Drugs 0.000 title claims description 21
- 238000012856 packing Methods 0.000 title abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 229920005557 bromobutyl Polymers 0.000 claims description 3
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 210000001503 joint Anatomy 0.000 claims 1
- 239000003351 stiffener Substances 0.000 claims 1
- 241000826860 Trapezium Species 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a embedment syringe in advance, including the syringe barrel of plastics material and the helmet of lid on the syringe barrel conical head, be equipped with the syringe handle that stretches out its radial both ends on the syringe barrel, the syringe handle is the trapezium structure syringe handle that radially outwards stretches out by the syringe barrel. The preparation of big specification embedment syringe in advance can be realized to the syringe of plastics material, and the syringe handle setting that sets up on the syringe barrel is including lieing in the radial two parts of syringe barrel, and the syringe handle sets up the trapezium structure, and when carrying out the syringe through the packing carton and loading, the syringe handle of trapezium structure dodges each other by its trapezoidal terminal surface to the butt is spacing, thereby the inner space of make full use of packing carton realizes the utilization of biggest packing carton space. The utility model also provides a embedment syringe packing carton in advance.
Description
Technical Field
The utility model relates to a syringe technical field, more specifically say, relate to a embedment syringe packing carton in advance and embedment syringe in advance.
Background
At present, the commonly used pre-filled syringes are glass pre-filled syringes with different specifications of 0.5ml-20ml and the like, and are used for filling medicines.
Due to the limitation of the material of the glass prefilled syringe, the glass prefilled syringe can only be 20ml generally, and can not meet the requirement of filling of all medicines, especially large-size medicines; in addition, in the manufacturing process of the glass prefilled syringe, the glass forming process is complex, and the processes of cutting, firing forming, stress relieving and the like are generally adopted, so that the manufacturing cost of products is very high, and the problems that the quality of medicines is affected by the residual glass scraps, tungsten and the like exist in the prior art.
The design of the conventional pre-filled and sealed syringe handle is generally based on the design key points of ISO11040-6, and is designed into shapes such as a round shape or a round edge cutting shape, and for a small-specification syringe, the two designs can ensure that the honeycomb loading amount is 100, but for a large-specification syringe, for example, 50ml, if the utilization rate of a packaging box and a packaging honeycomb is still greatly reduced according to the two designs, the great waste is caused to a packaging material, and the efficiency in the production process is also reduced.
Therefore, how to optimize the structure of the prefilled syringe is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a pre-filled and sealed injector, in order to optimize the structure of pre-filled and sealed injector; the utility model also provides a embedment syringe packing carton in advance.
In order to achieve the above object, the utility model provides a following technical scheme:
a pre-filled and sealed injector comprises an injector cylinder made of plastic materials and a protective cap covering the conical head of the injector cylinder, wherein injector handles extending out of the two radial ends of the injector cylinder are arranged on the injector cylinder, and the injector handles are trapezoidal-structure injector handles extending out of the injector cylinder in the radial direction.
Preferably, in the pre-filled and sealed syringe, the syringe handle is in arc transition connection with the connecting end of the syringe barrel.
Preferably, in the pre-filled syringe, the inclination angle of the trapezoidal structure of the syringe handle is 42 ± 10 °.
Preferably, in the above pre-filled and sealed syringe, the syringe handle circumferential edge is provided with a handle reinforcing rib protruding from the surface thereof.
Preferably, in the pre-filled and sealed syringe, the height of the handle reinforcing ribs extending out of the surface of the syringe handle is not more than 2.5 mm.
Preferably, in the pre-filled and sealed syringe, the back surface of the syringe handle is provided with an anti-slip boss protruding from the back end surface thereof.
Preferably, in the pre-filled and sealed syringe, the anti-slip boss comprises a plurality of strip-shaped bosses arranged in parallel.
Preferably, in the above pre-filled and sealed syringe, the protective cap comprises an external thread which is in threaded connection with the syringe barrel, and a straight conical inner core sealing hole which is in sealing fit with the conical head of the syringe barrel.
Preferably, in the pre-filled syringe, the cap is an elastic cap made of brominated butyl rubber, polyisoprene, rubber blend, butyronitrile, butylbenzene or TPE elastomer.
The pre-filled and sealed injector packaging box comprises a packaging box and a packaging honeycomb plate erected in the packaging box, wherein an injector erecting hole for erecting a pre-filled and sealed injector is formed in the packaging honeycomb plate, the pre-filled and sealed injector is any one of the pre-filled and sealed injectors, and any two adjacent pre-filled and sealed injectors are abutted and matched by a trapezoidal structure of an injector handle.
The utility model provides a embedment syringe in advance, including the syringe barrel of plastics material and the helmet of lid on the syringe barrel conical head, be equipped with the syringe handle that stretches out its radial both ends on the syringe barrel, the syringe handle is the trapezium structure syringe handle that radially outwards stretches out by the syringe barrel. The preparation of big specification embedment syringe in advance can be realized to the syringe of plastics material, and the syringe handle setting that sets up on the syringe barrel is including lieing in the radial two parts of syringe barrel, and the syringe handle sets up the trapezium structure, and when carrying out the syringe through the packing carton and loading, the syringe handle of trapezium structure dodges each other by its trapezoidal terminal surface to the butt is spacing, thereby the inner space of make full use of packing carton realizes the utilization of biggest packing carton space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a syringe barrel of a pre-filled syringe provided by the present invention;
FIG. 2 is a partial schematic view of the syringe handle of the syringe barrel of FIG. 1;
FIG. 3 is a rear view of the syringe handle of FIG. 2;
FIG. 4 is a schematic view of the protective cap of FIG. 1;
FIG. 5 is a cross-sectional view of the cap construction of FIG. 1;
fig. 6 is a schematic view of a packaging structure of the pre-filled syringe.
Detailed Description
The utility model discloses a pre-filled and sealed injector, which optimizes the structure of the pre-filled and sealed injector; the utility model also provides a embedment syringe packing carton in advance.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, fig. 1 is a front view of a syringe barrel of a pre-filled syringe provided by the present invention; FIG. 2 is a partial schematic view of the syringe handle of the syringe barrel of FIG. 1; FIG. 3 is a rear view of the syringe handle of FIG. 2; FIG. 4 is a schematic view of the protective cap of FIG. 1; FIG. 5 is a cross-sectional view of the cap construction of FIG. 1; fig. 6 is a schematic view of a packaging structure of the pre-filled syringe.
The embodiment provides a prefilled syringe, including syringe barrel 1 and the protective cap 2 of lid dress on syringe barrel 1 conical head of plastics material, be equipped with the syringe handle 3 that stretches out its radial both ends on syringe barrel 1, syringe handle 3 is the trapezium structure syringe handle that radially outwards stretches out by syringe barrel 1. To the embedment syringe in advance of big specification, prepare syringe barrel 1 by the plastics material, syringe handle 3 that sets up on syringe barrel 1 sets up including lieing in the radial two parts of syringe barrel 1, and syringe handle 3 sets up the trapezium structure, and when carrying out the syringe through the packing carton and loading, the syringe handle 3 of trapezium structure dodges each other by its trapezoidal terminal surface to the butt is spacing, thereby make full use of packing carton's inner space realizes the utilization of biggest packing carton space.
In one embodiment of the present disclosure, the syringe handle 3 is connected to the connection end of the syringe barrel 1 in a circular arc transition manner. The syringe handle 3 is of a trapezoidal structure and extends outwards from the outer wall surface of the syringe barrel 1 along the radial direction of the syringe barrel 1. The syringe handle 3 is a trapezoidal structure with gradually reduced width from the root to the top. The root of the syringe handle 3 is connected with the syringe barrel 1, and the connection end of the syringe handle 3 and the syringe barrel 1 are in arc transition, so that the connection strength of the syringe handle 3 and the syringe barrel 1 is ensured.
Preferably, the angle of inclination of the trapezoidal configuration of the syringe handle 3 is 42 ± 10 °. The trapezoidal structural design of the syringe handle 3 realizes that after the syringe barrel 3 is placed in the packing box, the occupied space between the adjacent syringe barrels 1 is minimum, and the maximum pre-filled syringe packing quantity is realized. Under the condition that the outer diameter of the syringe barrel 1 is determined, the occupied space between the syringe handles 3 influences the placement number of the syringe barrels, the inclination angle of the trapezoidal structure of the syringe handles is set to be 42 +/-10 degrees, the adjacent syringe handles are arranged in a staggered mode, and the placement number of the syringes can be increased.
In one embodiment of the present invention, the peripheral edge of the syringe handle 3 is provided with handle ribs 31 protruding from the surface thereof. To the syringe barrel 1 of big specification, the syringe barrel 1 that this application provided is the plastics material, specifically is the syringe barrel of PP, COP, COC or PC material, and syringe barrel 1 specification is more than 20ml, because syringe barrel specification is mostly 50ml and 100ml, sets up handle strengthening rib 31 with the edge of syringe handle 3, and handle strengthening rib 31 encircles the circumference of syringe handle to improve the structural strength of syringe handle.
In one embodiment of the present invention, the handle ribs 31 extend no more than 2.5mm above the surface of the syringe handle 3. Because the volume of the syringe barrel 1 is relatively large, the problem of strength is considered in the clinical use process, the syringe handle 3 is generally designed to be relatively thick, the standard handle thickness is (2.7-3.1) ± 0.2mm according to the requirements of the ISO-related standard, but if the difference between the syringe handle and the wall thickness is too large, the phenomena of shrinkage, poor cooling and the like of the product in the processing process can be caused. The protruding height of the handle reinforcing ribs and the surface thickness of the syringe handle are controlled, so that poor structures between the handle reinforcing ribs and the surface of the syringe handle are avoided.
In one embodiment of the present invention, the back of the syringe handle 3 is provided with an anti-slip boss 4 protruding from the back end surface thereof. After the pre-filled and sealed syringe is prepared by filling and sealing liquid in the syringe barrel 1, the push rod and the syringe handle 3 are operated to push out the liquid during use, and the anti-slip boss 4 is arranged on the back surface of the syringe handle 3, so that the slipping condition at the position of the syringe handle is avoided during operation, and the operation safety is improved.
Preferably, the anti-slip boss 4 includes a plurality of strip-shaped bosses arranged in parallel. Of course, the anti-slip bosses 4 may be one or more according to the specification of the syringe barrel, and the anti-slip boss structure may be a plurality of linear bosses, or each anti-slip boss may be composed of a plurality of spaced short-line bosses, or may be a punctiform boss structure.
In one embodiment of the present invention, the cap 2 comprises an external thread 21 for screw-coupling with the syringe barrel and a core sealing hole 22 of right circular cone structure for sealing engagement with the conical head of the syringe barrel 1. Adopt threaded connection between helmet 2 and syringe barrel 1, the conical head position of syringe barrel 1 sets up the internal thread section of thick bamboo of arranging around its conical head, and external screw thread lock on helmet 2 connects in an internal thread section of thick bamboo, and inner core sealed hole 22 is seted up at the middle part of helmet 2, and the helmet 2 is packed into syringe barrel 1 in-process, and conical head cartridge carries out the shutoff by the pore wall of inner core sealed hole 22 and its inside shutoff head and seals the conical head in inner core sealed hole 22.
Preferably, the cap 2 is an elastic structure cap made of brominated butyl rubber, polyisoprene, rubber blend, butyronitrile, butylbenzene or TPE elastomer. The protective cap adopts a sealing structure made of full elastic materials, and is provided with a thread structure with an integrated structure, in the matching process of the syringe barrel, as the thread is of an elastic structure, the problems that the protective cap falls off and the like due to irreversible shrinkage or deformation caused by the subsequent additional work process, such as high-temperature sterilization (generally at 121 ℃) commonly used in the pharmaceutical industry and the like, can be avoided, and the protective cap is particularly suitable for the high-temperature sterilization process.
Based on the embedment syringe in advance that provides in the above-mentioned embodiment, the utility model also provides a embedment syringe packing carton in advance, including packing carton 5 and the packing honeycomb panel 6 of erectting in packing carton 5, set up the rack dress hole of injector of embedment syringe 1 in advance on the packing honeycomb panel 6, should embedment syringe in advance for the embedment syringe in advance that provides in the above-mentioned embodiment, arbitrary two adjacent embedment syringe 1 in advance is by the trapezoidal structure butt cooperation of syringe handle.
Because this pre-filled syringe packing carton has adopted the pre-filled syringe of above-mentioned embodiment, please refer to above-mentioned embodiment for the beneficial effect that this pre-filled syringe packing carton brings by the pre-filled syringe.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A pre-filled and sealed injector is characterized by comprising an injector cylinder made of plastic materials and a protective cap covering the conical head of the injector cylinder, wherein injector handles extending out of the two radial ends of the injector cylinder are arranged on the injector cylinder, and the injector handles are trapezoidal-structure injector handles extending out of the injector cylinder in the radial direction; the peripheral edge of the syringe handle is provided with a handle reinforcing rib protruding out of the surface of the syringe handle.
2. The pre-filled and sealed syringe of claim 1, wherein the syringe handle is in circular arc transition connection with the connection end of the syringe barrel.
3. The pre-filled syringe of claim 2 wherein the trapezoidal configuration of the syringe handle has an inclination of 42 ± 10 °.
4. The pre-filled and sealed syringe of claim 1, wherein the handle stiffener extends no more than 2.5mm from the surface of the syringe handle.
5. The pre-filled and sealed syringe of claim 1, wherein the back of the syringe handle is provided with a non-slip boss protruding from the back end face thereof.
6. The pre-filled and sealed syringe of claim 5, wherein the anti-slip boss comprises a plurality of strip-shaped bosses arranged in parallel.
7. The pre-filled and sealed syringe of claim 1, wherein the cap comprises external threads for threaded connection with the syringe barrel and a bore seal bore of right circular cone configuration for sealing engagement with the conical head of the syringe barrel.
8. The pre-filled and sealed syringe of claim 7, wherein the cap is an elastic structure cap made of brominated butyl rubber, polyisoprene, rubber compound, butyronitrile, butylbenzene or TPE elastomer.
9. A pre-filled and sealed injector packaging box comprises a packaging box and a packaging honeycomb plate erected in the packaging box, wherein injector erecting holes for erecting pre-filled and sealed injectors are formed in the packaging honeycomb plate, the pre-filled and sealed injector packaging box is characterized in that the pre-filled and sealed injectors are the pre-filled and sealed injectors in any one of claims 1-8, and any two adjacent pre-filled and sealed injectors are in butt joint and matching through a trapezoid structure of an injector handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702156.9U CN211724215U (en) | 2019-10-10 | 2019-10-10 | Prefilled syringe packing carton and prefilled syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702156.9U CN211724215U (en) | 2019-10-10 | 2019-10-10 | Prefilled syringe packing carton and prefilled syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211724215U true CN211724215U (en) | 2020-10-23 |
Family
ID=72850516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702156.9U Active CN211724215U (en) | 2019-10-10 | 2019-10-10 | Prefilled syringe packing carton and prefilled syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211724215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522964A (en) * | 2019-10-10 | 2019-12-03 | 山东威高普瑞医药包装有限公司 | Pre-encapsulated injector packing box and pre-encapsulated injector |
-
2019
- 2019-10-10 CN CN201921702156.9U patent/CN211724215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522964A (en) * | 2019-10-10 | 2019-12-03 | 山东威高普瑞医药包装有限公司 | Pre-encapsulated injector packing box and pre-encapsulated injector |
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