CN212593056U - Welded double-head injection agent container - Google Patents
Welded double-head injection agent container Download PDFInfo
- Publication number
- CN212593056U CN212593056U CN202020205158.3U CN202020205158U CN212593056U CN 212593056 U CN212593056 U CN 212593056U CN 202020205158 U CN202020205158 U CN 202020205158U CN 212593056 U CN212593056 U CN 212593056U
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- Prior art keywords
- double
- ended needle
- sealing
- circular ring
- ring seat
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 239000004033 plastic Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 7
- 239000003814 drug Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003708 ampul Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides a welded double-ended needle injection container, which comprises a double-ended needle cover and a container body, wherein the upper end and the lower end of the container body are respectively provided with a liquid inlet and a liquid outlet, the liquid inlet of the container body is connected with the double-ended needle cover by virtue of a first liquid guide head, the liquid outlet of the container body is provided with a second liquid guide head, the first liquid guide head comprises a first circular ring seat and a first trapezoidal conduit, and the center of the first circular ring seat is provided with a sealing film; the tail part of the first trapezoidal conduit is provided with a first sealing fin; the second liquid guide head comprises a second circular ring seat and a second trapezoidal guide pipe, one end of the second circular ring seat is connected with the second trapezoidal guide pipe, a sealing ring is fixed at the other end of the second circular ring seat, a rubber plug is arranged in the sealing ring, and a pull ring cover is arranged at the top of the sealing ring. The utility model discloses simple operation, stable in structure, connection structure are particularly useful for medical soft bag for the double-end needle lid also can be popularized and applied on medical soft bag in batches.
Description
Technical Field
The utility model belongs to medicine packaging container field, specificly relates to a welded type double-end needle injection container.
Background
The existing double-head needle injection container is mainly designed for hard containers such as glass bottles or resin bottles, but a clinical soft bag type container is also a very common injection container, and a double-head needle cover and a soft bag are connected and fixed, so that the traditional method is not applicable, and therefore a new connecting mode is urgently needed to apply the double-head needle cover on the medical soft bag.
Disclosure of Invention
The utility model provides a welding type double-end needle injection container with stable connection structure for solving the prior art problems.
The utility model discloses a technological effect do: a welded double-ended needle injection container comprises a double-ended needle cover and a container body, wherein a liquid inlet and a liquid outlet are respectively formed in the upper end and the lower end of the container body, the liquid inlet of the container body is connected with the double-ended needle cover through a first liquid guide head, a second liquid guide head is arranged at the liquid outlet of the container body, the first liquid guide head comprises a first circular ring seat and a first trapezoidal guide pipe, the first circular ring seat is fixed to the upper portion of the first trapezoidal guide pipe, the center of the first circular ring seat is communicated with the center of the first trapezoidal guide pipe, and a sealing film is arranged at the center of the first circular ring seat; the tail part of the first trapezoidal conduit is provided with a first sealing fin which is connected with the liquid inlet of the container body in a sealing way, and the upper surface of the first circular ring seat is welded with the double-head needle cover; the second liquid guide head comprises a second circular ring seat and a second trapezoidal guide pipe, one end of the second circular ring seat is connected with the second trapezoidal guide pipe, a sealing ring is fixed at the other end of the second circular ring seat, a rubber plug is arranged in the sealing ring, a pull ring cover is arranged at the top of the sealing ring, and the center of the second circular ring seat is communicated with the center of the second trapezoidal guide pipe; and a second sealing fin is arranged at the tail part of the second trapezoidal conduit and is connected with the liquid outlet of the container body in a sealing way.
Furthermore, the double-ended needle cover comprises a supporting cylinder and a double-ended needle guide piece, the double-ended needle guide piece is positioned inside the supporting cylinder, the double-ended needle guide piece comprises a circular base, a double-ended needle, 3 long clamping blocks and 3 short clamping blocks, the 3 long clamping blocks and the 3 short clamping blocks are uniformly distributed on the upper surface of the circular base in a crossed manner, clamping heads are arranged at the upper ends of the short clamping blocks, and the double-ended needle penetrates through the central part of the circular base; the supporting cylinder comprises an upper silo and a lower silo, the diameter of the upper silo is larger than that of the lower silo, the circular base of the double-ended needle guide piece is located on the upper edge of the lower silo and is in sliding fit with the lower silo, a through hole is formed in the bottom of the lower silo, and the needle point below the double-ended needle is located right above the through hole.
Further, the first circular ring seat, the first trapezoidal conduit and the first sealing fin are of an integrated structure; the second circular ring seat, the second trapezoidal conduit and the second sealing fin are of an integrated structure.
Furthermore, the round base is provided with a sliding block at the edge, and the inner wall of the supporting cylinder is provided with a slideway matched with the sliding block.
Furthermore, the edge of the circular base is also provided with a convex block, the upper edge of the lower silo is provided with a convex edge, and the convex block is positioned under the convex edge.
Furthermore, an upper sealing cover is arranged at the upper opening of the double-ended needle cover, the upper sealing cover is covered on the upper opening of the double-ended needle cover by means of viscose or welding, and a lifting handle is arranged on the double-ended needle cover.
Furthermore, the container body is made of a medical plastic soft bag.
Further, the surfaces of the first sealing fin and the second sealing fin are provided with anti-skidding grooves.
The utility model discloses the beneficial effect who obtains does: the utility model discloses simple operation, stable in structure, connection structure are particularly useful for medical soft bag for the double-end needle lid also can be popularized and applied on medical soft bag in batches greatly, has greatly expanded the use of double-end needle lid in multiple material injection container, can effectively prevent to pollute the phenomenon of medicine in the operation process and take place.
The high-capacity injection container utilizes the up-and-down movement of the double-head needle guide piece in the supporting cylinder to construct the double-needle liquid channel of the to-be-prepared medicine and the high-capacity injection, can quickly realize the dissolving and mixing of the medicine powder or the liquid medicine in the powder injection bottle or the plastic ampoule bottle and the liquid in the injection container, and greatly improves the working efficiency and the liquid preparation safety of nurses. The utility model discloses the long fixture block of double-ended needle guiding piece has certain tension with the upper end of short fixture block, applicable in the bottleneck of the bottle of preparing medicine of treating of multiple model size, and it is nimble convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the double-ended needle cover of the present invention;
FIG. 3 is a cross-sectional view of the double-ended needle cover of the present invention in use;
FIG. 4 is a schematic structural view of the double-ended needle guide of the present invention;
FIG. 5 is a top view of the double-ended needle guide of the present invention;
FIG. 6 is a schematic cross-sectional view of the supporting cylinder of the present invention;
wherein 1 represents a container body, 2 represents a first circular ring seat, 3 represents a support cylinder, 4 represents a circular base, 5 represents a double-ended needle, 6 represents a long fixture block, 7 represents a short fixture block, 8 represents an upper silo, 9 represents a lower silo, 10 represents a slide block, 11 represents a slide way, 12 represents a bump, 13 represents a convex edge, 14 represents a handle, 15 represents a first trapezoidal conduit, 16 represents a first sealing fin, 17 represents a second circular ring seat, 18 represents a second trapezoidal conduit, 19 represents a sealing ring, 20 represents a pull ring cover, and 21 represents a second sealing fin.
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.
As shown in fig. 1-6, a welded double-ended needle injection container comprises a double-ended needle cover and a container body, wherein a liquid inlet and a liquid outlet are respectively formed at the upper end and the lower end of the container body 1, the liquid inlet of the container body 1 is connected with the double-ended needle cover by means of a first liquid guiding head, a second liquid guiding head is arranged at the liquid outlet of the container body 1, the first liquid guiding head comprises a first circular ring seat 2 and a first trapezoidal conduit 15, the first circular ring seat 2 is fixed at the upper part of the first trapezoidal conduit 15, the center of the first circular ring seat 2 is communicated with the center of the first trapezoidal conduit 15, and a sealing film is arranged at the center of the first circular ring seat 2; a first sealing fin 16 is arranged at the tail part of the first trapezoidal conduit 15, the first sealing fin 16 is connected with a liquid inlet of the container body 1 in a sealing way, and the upper surface of the first circular ring seat 2 is welded with the double-head needle cover; the second liquid guide head comprises a second circular ring seat 17 and a second trapezoidal conduit 18, one end of the second circular ring seat 17 is connected with the second trapezoidal conduit 18, the other end of the second circular ring seat 17 is fixed with a sealing ring 19, a rubber plug is arranged in the sealing ring 19, a pull ring cover 20 is arranged at the top of the sealing ring 19, and the center of the second circular ring seat 17 is communicated with the center of the second trapezoidal conduit 18; the tail part of the second trapezoidal conduit 18 is provided with a second sealing fin 21, and the second sealing fin 21 is connected with the liquid outlet of the container body 1 in a sealing way. The double-ended needle cover comprises a supporting barrel 3 and a double-ended needle guide piece, the double-ended needle guide piece is positioned inside the supporting barrel 3, the double-ended needle guide piece comprises a circular base 4, a double- ended needle 5, 3 long fixture blocks 6 and 3 short fixture blocks 7, the 3 long fixture blocks 6 and the 3 short fixture blocks 7 are uniformly distributed on the upper surface of the circular base 4 in a crossed mode, a clamp head is arranged at the upper end of each short fixture block 7, and the double-ended needle 5 penetrates through the center of the circular base 4; the supporting cylinder 3 comprises an upper silo 8 and a lower silo 9, the diameter of the upper silo 8 is larger than that of the lower silo 9, the circular base 4 of the double-ended needle guide piece is positioned on the upper edge of the lower silo 9 and forms sliding fit with the lower silo 9, a through hole is formed in the bottom of the lower silo 9, and the needle point below the double-ended needle 5 is positioned right above the through hole. The first circular ring seat 2, the first trapezoidal conduit 15 and the first sealing fin 16 are of an integral structure; the second annular seat 17, the second trapezoidal conduit 18 and the second sealing fin 21 are of an integral structure. The round base 4 is provided with a slide block 10 at the edge, and the inner wall of the support cylinder 3 is provided with a slide way 11 matched with the slide block 10. The edge of the circular base 4 is also provided with a convex block 12, the upper edge of the lower silo 9 is provided with a convex edge 13, and the convex block 12 is positioned under the convex edge 13. The upper opening of the double-ended needle cover is provided with an upper sealing cover, the upper sealing cover is covered on the upper opening of the double-ended needle cover by means of viscose or welding, and the double-ended needle cover is provided with a lifting handle 14. The container body 1 is made of a medical plastic soft bag. The surfaces of the first sealing fin 16 and the second sealing fin 21 are provided with anti-skid grooves.
During specific implementation, the liquid inlet of the medical soft bag is pressed and heat-sealed with the first sealing fin 16, the liquid outlet of the medical soft bag is pressed and heat-sealed with the second sealing fin 21, and the anti-slip grooves on the surfaces of the first sealing fin 16 and the second sealing fin 21 enable the sealing with the soft bag to be more stable and not easy to fall off.
When the injection container is not used, the round base 4 of the double-ended needle guide piece is positioned at the upper edge of the lower silo 9 of the support cylinder 3, the needle point at the bottom of the double-ended needle 5 is positioned above the through hole at the bottom of the lower silo 9 of the support cylinder 3, and the liquid inlet at the upper end of the container body 1 is in a sealed state.
When liquid is required to be dispensed, an upper sealing cover at the upper opening of the double-ended needle cover is torn off, the bottle opening of a medicine bottle to be dispensed is inserted into the upper needle head of the double-ended needle 5, then the medicine bottle is pushed downwards, the double-ended needle guide piece is driven to move downwards by the sliding block 10 of the double-ended needle guide piece under the matching of the sliding way 11 of the supporting cylinder 3, meanwhile, the sealing film at the center of the first circular ring seat 2 is penetrated by the bottom needle head of the double-ended needle 5, when the bottom of the sliding block 10 contacts the bottom surface of the silo 9 below the supporting cylinder 3, the medicine bottle to be dispensed and the double-ended needle guide piece stop moving downwards, at the moment, the needle head is exposed in the first trapezoidal guide pipe 16, the solution in the injection container flows into the medicine bottle by overturning, and the medicine powder or the solution in the medicine bottle is dissolved and mixed. When the double-ended needle guide is lifted upwards, the convex edge 13 can clamp the convex block 12, the double-ended needle guide cannot be separated from the support barrel 3, and finally, the separation of the medicine bottle and the double-ended needle guide is realized. During infusion, the pull ring cover 20 is torn off, the rubber plug in the sealing ring 19 is exposed, the infusion needle is inserted into the rubber plug, and the injection container is hung by using the lifting handle 14.
Claims (8)
1. A welded double-ended needle injection container, characterized in that: the double-head needle cover comprises a double-head needle cover and a container body, wherein a liquid inlet and a liquid outlet are respectively arranged at the upper end and the lower end of the container body (1), the liquid inlet of the container body (1) is connected with the double-head needle cover by virtue of a first liquid guide head, a second liquid guide head is arranged at the liquid outlet of the container body (1), the first liquid guide head comprises a first circular ring seat (2) and a first trapezoidal guide pipe (15), the first circular ring seat (2) is fixed at the upper part of the first trapezoidal guide pipe (15), the center of the first circular ring seat (2) is communicated with the center of the first trapezoidal guide pipe (15), and a sealing film is arranged at the center of the first circular ring seat (2); a first sealing fin (16) is arranged at the tail part of the first trapezoidal conduit (15), the first sealing fin (16) is connected with a liquid inlet of the container body (1) in a sealing way, and the upper surface of the first circular ring seat (2) is welded with the double-head needle cover; the second liquid guide head comprises a second circular ring seat (17) and a second trapezoidal guide pipe (18), one end of the second circular ring seat (17) is connected with the second trapezoidal guide pipe (18), a sealing ring (19) is fixed at the other end of the second circular ring seat, a rubber plug is arranged in the sealing ring (19), a pull ring cover (20) is arranged at the top of the sealing ring (19), and the center of the second circular ring seat (17) is communicated with the center of the second trapezoidal guide pipe (18); the tail part of the second trapezoidal conduit (18) is provided with a second sealing fin (21), and the second sealing fin (21) is connected with the liquid outlet of the container body (1) in a sealing way.
2. The welded dual ended needle injection container of claim 1, wherein: the double-ended needle cover comprises a supporting cylinder (3) and a double-ended needle guide piece, the double-ended needle guide piece is positioned inside the supporting cylinder (3), the double-ended needle guide piece comprises a circular base (4), a double-ended needle (5), 3 long clamping blocks (6) and 3 short clamping blocks (7), the 3 long clamping blocks (6) and the 3 short clamping blocks (7) are uniformly distributed on the upper surface of the circular base (4) in a crossed mode, clamping heads are arranged at the upper ends of the short clamping blocks (7), and the double-ended needle (5) penetrates through the central portion of the circular base (4); the supporting cylinder (3) comprises an upper silo (8) and a lower silo (9), the diameter of the upper silo (8) is larger than that of the lower silo (9), the circular base (4) of the double-ended needle guide piece is located on the upper edge of the lower silo (9) and is in sliding fit with the lower silo (9), a through hole is formed in the bottom of the lower silo (9), and the needle point below the double-ended needle (5) is located right above the through hole.
3. The welded dual ended needle injection container of claim 1, wherein: the first circular ring seat (2), the first trapezoidal conduit (15) and the first sealing fin (16) are of an integrated structure; the second circular ring seat (17), the second trapezoidal conduit (18) and the second sealing fin (21) are of an integral structure.
4. The welded dual ended needle injection container of claim 2, wherein: the round base (4) is provided with a sliding block (10) at the edge, and the inner wall of the supporting cylinder (3) is provided with a slideway (11) matched with the sliding block (10).
5. The welded dual ended needle injection container of claim 2, wherein: the edge of the round base (4) is also provided with a convex block (12), the upper edge of the lower silo (9) is provided with a convex edge (13), and the convex block (12) is positioned under the convex edge (13).
6. The welded dual ended needle injection container of claim 1, wherein: the upper opening of the double-ended needle cover is provided with an upper sealing cover, the upper sealing cover is covered on the upper opening of the double-ended needle cover by means of viscose or welding, and the double-ended needle cover is provided with a lifting handle (14).
7. The welded dual ended needle injection container of claim 1, wherein: the container body (1) is made of a medical plastic soft bag.
8. The welded dual ended needle injection container of claim 1, wherein: the surfaces of the first sealing fin (16) and the second sealing fin (21) are provided with anti-skidding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020205158.3U CN212593056U (en) | 2020-02-25 | 2020-02-25 | Welded double-head injection agent container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020205158.3U CN212593056U (en) | 2020-02-25 | 2020-02-25 | Welded double-head injection agent container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212593056U true CN212593056U (en) | 2021-02-26 |
Family
ID=74728146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020205158.3U Active CN212593056U (en) | 2020-02-25 | 2020-02-25 | Welded double-head injection agent container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212593056U (en) |
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2020
- 2020-02-25 CN CN202020205158.3U patent/CN212593056U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: Building 3, No. 51 Xingye Road, Cangzhou Economic Development Zone, Cangzhou City, Hebei Province, 061000 Patentee after: Hebei daoen Pharmaceutical Co.,Ltd. Address before: 061000 No.18 Jinguang street, Cangzhou economic and Technological Development Zone, Cangzhou City, Hebei Province Patentee before: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240816 Address after: 061000 No. 18, golden light street, Cangzhou economic and Technological Development Zone, Hebei Patentee after: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. Country or region after: China Address before: Building 3, No. 51 Xingye Road, Cangzhou Economic Development Zone, Cangzhou City, Hebei Province, 061000 Patentee before: Hebei daoen Pharmaceutical Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |