CN212282178U - Instant double-head needle high-capacity injection bottle - Google Patents
Instant double-head needle high-capacity injection bottle Download PDFInfo
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- CN212282178U CN212282178U CN201922483953.9U CN201922483953U CN212282178U CN 212282178 U CN212282178 U CN 212282178U CN 201922483953 U CN201922483953 U CN 201922483953U CN 212282178 U CN212282178 U CN 212282178U
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Abstract
The utility model provides an instant double-ended needle large-capacity injection bottle, which comprises a supporting cylinder, a supporting tube, a sealing cover and a large-capacity injection bottle, wherein the supporting tube is sleeved in the supporting cylinder, the lower end of the supporting cylinder and the large-capacity injection bottle form threaded connection by virtue of threads, and the sealing cover is covered on the upper opening of the supporting cylinder; the support cylinder comprises an upper cylinder bin, a middle cylinder bin and a lower cylinder bin, the outer diameter of the middle cylinder bin is the same as the inner diameter of the upper cylinder bin, a bulge is arranged on the inner wall of the joint of the middle cylinder bin and the upper cylinder bin, the middle cylinder bin is provided with a cylinder bottom with a round hole, and a baffle and a clamping plate are arranged on the cylinder bottom. This large capacity injection bottle utilizes the up-and-down motion and the double-needle liquid passage of stay tube in a support section of thick bamboo, can realize the dissolving of medicine bottle content and liquid fast and mix, greatly improves nurse's work efficiency and joins in marriage liquid security.
Description
Technical Field
The utility model belongs to the field of medicine packaging containers, specificly relate to an instant formula double-ended needle large capacity injection bottle.
Background
When clinical medicines are used, sterile powder injection medicines for injection or small-volume injections and large-volume injection bottles are often mixed for injection. Especially when the preparation is sterile powder injection for injection and plastic ampoule bottle, the conventional method is to inject a certain amount of liquid into the powder injection bottle by an injector, dissolve and dilute the liquid, then draw out the mixed liquid in the powder injection bottle by the injector, and finally inject the mixed liquid into a large-capacity injection bottle. The traditional method has complex operation steps, cross infection or environmental pollution is easily caused in a complex operation process, the work load of nurses is increased, the risk of aseptic operation is increased, and great hidden danger is brought to the medication safety.
Disclosure of Invention
The utility model provides a pollution-free instant double-head needle large-capacity injection bottle with simple operation for solving the prior art problems.
The utility model adopts the technical proposal that:
an instant double-ended needle high-capacity injection bottle comprises a supporting cylinder, a supporting pipe, a sealing cover and a high-capacity injection bottle, wherein the supporting pipe is sleeved in the supporting cylinder, the lower end of the supporting cylinder is connected with the high-capacity injection bottle, and the sealing cover covers the upper opening of the supporting cylinder; the supporting cylinder comprises an upper silo, a middle silo and a lower silo, the outer diameter of the middle silo is the same as the inner diameter of the upper silo, a bulge is arranged on the inner wall of the joint of the middle silo and the upper silo, the middle silo is provided with a cylinder bottom with a round hole, a baffle and a clamping plate are arranged on the cylinder bottom, one side wall of the baffle is fixedly connected with the inner wall of the middle silo, the clamping plate is positioned between the inner wall of the middle silo and the round hole, a rubber cylinder and a connecting cylinder are arranged in the lower silo, and a rubber plug is arranged in the rubber cylinder; the supporting tube comprises an outer ring, a ring bottom and double needles, wherein a clamping block with a clamping tongue and a stop dog are arranged in the supporting tube, a clamping hole is formed in the ring bottom, a blocking hole is formed in the joint of the ring bottom and the outer ring wall, the stop dog is obliquely arranged in the blocking hole, the bottom of the blocking hole is fixedly connected with the ring bottom, a clamping head is arranged on the upper portion of the stop dog, the double needles are located in the center of the supporting tube and fixedly connected with the ring bottom, and the upper edge of the clamping plate penetrates through the clamping hole and corresponds to the lower edge of the middle part of the clamping block, and.
Furthermore, a triangular protrusion is arranged on the outer wall of the outer ring of the supporting tube.
Further, the rubber cylinder is sleeved in the connecting cylinder, and the lower edge of the rubber cylinder is shorter than the lower edge of the connecting cylinder.
Further, the inner wall of the connecting cylinder is provided with threads, and the large-capacity injection bottle is in threaded connection with the connecting cylinder through the threads.
Further, the connecting cylinder and the large-capacity injection bottle are of a welding structure or an integrally formed structure.
Further, one end of the double needle is inserted into the rubber plug or positioned above the rubber plug.
Furthermore, a card is arranged on the inner wall of the lower silo; and sealing bulges are arranged on the inner wall of the clamping block and the outer wall of the outer ring.
Furthermore, a handle is further arranged on the supporting cylinder.
Further, the width of the clamping hole is larger than that of the clamping plate, and the width of the blocking hole is larger than that of the blocking plate.
Further, the sealing cover is covered on the upper opening of the supporting cylinder by means of adhesive or welding.
The utility model discloses the beneficial effect who obtains does: the utility model is simple in operation, quick, can effectively prevent to pollute the phenomenon of medicine in the operation process and take place. This large capacity injection bottle utilizes the up-and-down motion and the double-needle liquid passageway of stay tube in a support section of thick bamboo, can realize the dissolving of medicine powder and liquid and mix in the medicine bottle fast, greatly improves nurse's work efficiency and joins in marriage liquid security.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the supporting cylinder of the present invention;
FIG. 3 is a schematic view of the structure of the support tube of the present invention;
FIG. 4 is a schematic structural view of the support tube of the present invention when it is pressed down in the support tube;
fig. 5 is a top view of the support cylinder of the present invention;
fig. 6 is a bottom view of the support cylinder of the present invention;
fig. 7 is a top view of the support tube of the present invention;
fig. 8 is a bottom view of the support tube of the present invention;
FIG. 9 is a diagram showing the relationship between the positions of the clamping block and the clamping plate when the clamping plate is not pressed;
FIG. 10 is a diagram showing the relationship between the positions of the clamping blocks and the clamping plates when the clamping plate is pressed down;
FIG. 11 is a schematic view of the front structure of the fixture block of the present invention;
FIG. 12 is a schematic side view of the stopper of the present invention;
wherein: 1 represents a sealing cover, 2 represents a large-capacity injection bottle, 3 represents an upper silo, 4 represents a middle silo, 5 represents a lower silo, 6 represents a protrusion, 7 represents a baffle, 8 represents a clamping plate, 9 represents a rubber cylinder, 10 represents a connecting cylinder, 11 represents an outer ring, 12 represents a ring bottom, 13 represents a double needle, 14 represents a clamping tongue, 15 represents a clamping block, 16 represents a stop block, 17 represents a clamping hole, 18 represents a blocking hole, 19 represents a clamping head, 20 represents a triangular protrusion, 21 represents a clamping plate, 22 represents a rubber plug, and 23 represents a handle.
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. 1-12, an instant double-ended needle large-volume injection bottle comprises a supporting cylinder, a supporting tube, a sealing cover 1 and a large-volume injection bottle 2, wherein the supporting tube is sleeved in the supporting cylinder, the lower end of the supporting cylinder is connected with the large-volume injection bottle 2, and the sealing cover 1 covers the upper opening of the supporting cylinder; the supporting cylinder comprises an upper silo 3, a middle silo 4 and a lower silo 5, the outer diameter of the middle silo 4 is the same as the inner diameter of the upper silo 3, a bulge 6 is arranged on the inner wall of the joint of the middle silo 4 and the upper silo 3, the middle silo 4 is provided with a cylinder bottom with a round hole, a baffle 7 and a clamping plate 8 are arranged on the cylinder bottom, one side wall of the baffle 7 is fixedly connected with the inner wall of the middle silo 4, the clamping plate 8 is positioned between the inner wall of the middle silo 4 and the round hole, a rubber cylinder 9 and a connecting cylinder 10 are arranged in the lower silo 5, and a rubber plug 22 is arranged in the rubber cylinder 9; the supporting tube comprises an outer ring 11, a ring bottom 12 and a double-needle head 13, a clamping block 15 with a clamping tongue 14 and a stop dog 16 are arranged in the supporting tube, a clamping hole 17 is formed in the ring bottom 12, a blocking hole 18 is formed in the joint of the ring bottom 12 and the outer ring 11, the stop dog 16 is obliquely arranged in the blocking hole 18, the bottom of the stop dog is fixedly connected with the ring bottom 12, a clamping head 19 is arranged on the upper portion of the stop dog 16, the double-needle head 13 is located at the center of the supporting tube and fixedly connected with the ring bottom 12, the upper edge of the clamping plate 8 penetrates through the clamping hole 17 and corresponds to the lower edge of the middle of the clamping block 15, and the lower. The outer wall of the support tube outer ring 11 is provided with a triangular bulge 20. The rubber cylinder 9 is sleeved in the connecting cylinder 10, and the lower edge of the rubber cylinder 9 is shorter than the lower edge of the connecting cylinder 10.
The connecting cylinder 10 and the large-capacity injection bottle 2 are in three connection modes, namely a threaded connection mode, a welding structure or an integrated structure, when the connecting cylinder is in threaded connection, threads are arranged on the inner wall of the connecting cylinder 10, and the large-capacity injection bottle 2 is in threaded connection with the connecting cylinder 10 through the threads. One end of the double needle 13 is inserted into the rubber plug 22 or positioned above the rubber plug 22.
The inner wall of the lower silo 5 is provided with a card 21; and sealing bulges are arranged on the inner wall of the clamping block 15 and the outer wall of the outer ring 11. A handle 23 is also arranged on the supporting cylinder. The sealing cover 1 is covered on the upper opening of the supporting cylinder by means of adhesive or welding. The width of the clamping hole 17 is larger than that of the clamping plate 8, and the width of the blocking hole 18 is larger than that of the baffle 7.
In specific implementation, when the large-capacity injection bottle is in an unused sealing state, the bottom needle head of the double-ended needle 13 is inserted into the rubber plug 22 or the upper part of the rubber plug, but the needle tip part is not exposed, the upper edge of the clamping plate 8 penetrates through the clamping hole 17 and is opposite to the lower edge of the middle part of the clamping block 15, namely, the clamping plate 8 limits the position of the supporting tube, so that the supporting tube cannot move downwards, leftwards and rightwards any more. When the medicine bottle is used, the sealing cover 1 is torn, the medicine bottle filled with the medicine to be prepared is inserted into the supporting tube, the needle head at the upper end of the double-needle 13 is inserted into the bottle plug of the medicine bottle, meanwhile, the clamping tongue 14 is pushed outwards by the pushing force of the bottle mouth on the clamping tongue 14, the upper edge of the clamping plate 8 is positioned at the outer side of the outer wall of the clamping block 15, the limiting effect is lost, a space is provided for the downward movement of the supporting tube, the medicine bottle is slightly pushed downwards, and the supporting tube starts to move downwards; when the supporting tube moves to the bottom of the middle silo 4, under the action of the baffle 7, the upper end of the stop block 16 is inwards extruded, the bottle neck of the medicine bottle is clamped by the clamping head 19, the medicine bottle is firm and safe, the needle head at the lower end of the double-ended needle 13 penetrates through the rubber plug 22 at the moment, and the needle point is exposed in the large-capacity injection bottle 2; the solution in the large-capacity injection bottle 2 flows into the medicine bottle by overturning, and the medicine powder or the solution in the medicine bottle is dissolved and mixed by repeatedly overturning and finally flows into the large-capacity injection bottle 2. And finally, lifting the medicine bottle, after the support tube is reset, preventing the support tube from being pulled out due to the limitation of the triangular bulge 20 and the bulge 6 arranged on the inner wall, and then pulling out the medicine bottle. The sealing action of the plug 22 prevents the medical fluid from being contaminated by air. The large-capacity injection bottle can be hung up by using the handle 23 during transfusion.
Claims (10)
1. A kind of ready-to-use double-ended needle high-capacity injection bottle, characterized by that: the injection device comprises a supporting cylinder, a supporting pipe, a sealing cover (1) and a large-capacity injection bottle (2), wherein the supporting pipe is sleeved in the supporting cylinder, the lower end of the supporting cylinder is connected with the large-capacity injection bottle (2), and the sealing cover (1) covers the upper opening of the supporting cylinder; the supporting cylinder comprises an upper silo (3), a middle silo (4) and a lower silo (5), the outer diameter of the middle silo (4) is the same as the inner diameter of the upper silo (3), a bulge (6) is arranged on the inner wall of the joint of the middle silo (4) and the upper silo (3), the middle silo (4) is provided with a cylinder bottom with a circular hole, a baffle (7) and a clamping plate (8) are arranged on the cylinder bottom, one side wall of the baffle (7) is fixedly connected with the inner wall of the middle silo (4), the clamping plate (8) is positioned between the inner wall of the middle silo (4) and the circular hole, a rubber cylinder (9) and a connecting cylinder (10) are arranged in the lower silo (5), and a rubber plug (22) is arranged in the rubber cylinder (9); the supporting tube comprises an outer ring (11), a ring bottom (12) and a double-needle head (13), a clamping block (15) with a clamping tongue (14) and a stop block (16) are arranged in the supporting tube, a clamping hole (17) is formed in the ring bottom (12), a blocking hole (18) is formed in the joint of the ring bottom (12) and the outer ring (11) wall, the stop block (16) is obliquely arranged in the blocking hole (18) and fixedly connected with the ring bottom (12), a clamping head (19) is arranged on the upper portion of the stop block (16), the double-needle head (13) is located at the center of the supporting tube and fixedly connected with the ring bottom (12), and the upper edge of the clamping plate (8) penetrates through the clamping hole (17) and is located on the inner side of the upper end of the clamping block (8) corresponding to the lower edge of the middle of the clamping.
2. The ready-to-use double-ended needle large volume injection bottle of claim 1, wherein: and the outer wall of the supporting tube outer ring (11) is provided with a triangular bulge (20).
3. The ready-to-use double-ended needle large volume injection bottle of claim 1, wherein: the rubber cylinder (9) is sleeved in the connecting cylinder (10), and the lower edge of the rubber cylinder (9) is shorter than the lower edge of the connecting cylinder (10).
4. The ready-to-use double-ended needle large volume injection bottle of claim 3, wherein: the inner wall of the connecting cylinder (10) is provided with threads, and the large-capacity injection bottle (2) is in threaded connection with the connecting cylinder (10) by means of the threads.
5. The ready-to-use double-ended needle large volume injection bottle of claim 3, wherein: the connecting cylinder (10) and the large-capacity injection bottle (2) are of a welding structure or an integral forming structure.
6. The ready-to-use double-ended needle large volume injection bottle of claim 1, wherein: one end of the double needle (13) is inserted into the rubber plug (22) or positioned above the rubber plug (22).
7. The ready-to-use double-ended needle large volume injection bottle of claim 1, wherein: the inner wall of the lower silo (5) is provided with a card (21); and sealing bulges are arranged on the inner wall of the clamping block (15) and the outer wall of the outer ring (11).
8. The ready-to-use double-ended needle large volume injection bottle of claim 1, wherein: the supporting cylinder is also provided with a handle (23).
9. The ready-to-use double-ended needle large volume injection bottle of claim 1, wherein: the width of the clamping hole (17) is larger than that of the clamping plate (8), and the width of the blocking hole (18) is larger than that of the baffle (7).
10. The ready-to-use double-ended needle large volume injection bottle of claim 1, wherein: the sealing cover (1) is covered on the upper opening of the supporting cylinder by means of adhesive or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483953.9U CN212282178U (en) | 2019-12-31 | 2019-12-31 | Instant double-head needle high-capacity injection bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483953.9U CN212282178U (en) | 2019-12-31 | 2019-12-31 | Instant double-head needle high-capacity injection bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212282178U true CN212282178U (en) | 2021-01-05 |
Family
ID=73932019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922483953.9U Active CN212282178U (en) | 2019-12-31 | 2019-12-31 | Instant double-head needle high-capacity injection bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212282178U (en) |
-
2019
- 2019-12-31 CN CN201922483953.9U patent/CN212282178U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| 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, golden light street, Cangzhou economic and Technological Development Zone, Hebei Patentee before: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. |