CN213974837U - Simple blood plasma collecting bottle - Google Patents
Simple blood plasma collecting bottle Download PDFInfo
- Publication number
- CN213974837U CN213974837U CN202021995130.0U CN202021995130U CN213974837U CN 213974837 U CN213974837 U CN 213974837U CN 202021995130 U CN202021995130 U CN 202021995130U CN 213974837 U CN213974837 U CN 213974837U
- Authority
- CN
- China
- Prior art keywords
- bottle
- cap
- groove
- annular
- protective cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a simple plasma collecting bottle, belonging to the technical field of medical equipment, comprising a bottle body, a bottle mouth, a bottle cap, a right-angle joint, an air filter, a hose and a protective cap; a bottle opening is formed in the bottle body; the bottle mouth is connected with the bottle cap in a sealing way; the bottle cap is provided with an air filter and a connector communicated with the inside of the bottle body; the interface is hermetically connected with one end of the right-angle joint; the other end of the right-angle joint is hermetically connected with a hose; the protective cap is connected with the bottle cap. The utility model separates the plasma collecting bottle into a bottle body and a bottle cap, the bottle body has a bottle mouth with larger size, which is convenient for blow molding and has low defective rate; the bottle cap is combined with the right-angle connector and integrally injection-molded, and the right-angle connector is stable in shape and size and not easy to deform; the bottle cap has higher hardness, is stably connected with the protective cap, and is not easy to fall off. Integrate air cleaner on the bottle lid, only use a hose, simplify the product structure, be convenient for accomodate and arrange in order.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, specifically speaking relates to a simple blood plasma collecting bottle.
Background
Plasma is an important component of blood, corresponding to the intercellular substance of connective tissue, and is a pale yellow liquid. The main functions of blood plasma are to carry blood cells, transport substances required for maintaining human life activities and waste products generated in human bodies, and the like, and clinically, the blood plasma is supplemented to patients with severe blood loss to ensure life safety when necessary. The plasma collection and preservation need a sterile environment, the medical equipment for collecting plasma is generally a plasma collection bottle at present, however, the plasma collection bottle in the prior art adopts an integral blow molding manufacturing process, only a plurality of interfaces for connecting right-angle connectors are left on a bottle body, the size of the interfaces is small, and a blow needle is in contact with the interfaces during blow molding, so that the interfaces are frequently deformed, and the whole plasma collection bottle is unusable; the prior art protective cap is directly connected with the bottle body, but the bottle body has low hardness due to blow molding, the protective cap is easy to fall off, the sealing end of the hose is exposed, and the sealing end of the hose is easy to damage so as to destroy the aseptic condition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple blood plasma collecting bottle aiming at the defects, and aims to solve the problems that the connector can be deformed and the connection between the protective cap and the bottle body is unstable and the like when being manufactured. In order to achieve the above object, the utility model provides a following technical scheme:
a simple blood plasma collecting bottle comprises a bottle body 1, a bottle mouth 6, a bottle cap 2, a right-angle joint 3, an air filter 8, a hose 5 and a protective cap 4; a bottle opening 6 is arranged on the bottle body 1; the bottle mouth 6 is hermetically connected with the bottle cap 2; the bottle cap 2 is provided with an air filter 8 and a connector 7 communicated with the inside of the bottle body 1; the interface 7 is hermetically connected with one end of the right-angle joint 3; the other end of the right-angle joint 3 is hermetically connected with a hose 5; the protective cap 4 is connected to the bottle cap 2. According to the structure, the original integrated plasma collecting bottle is divided into the bottle body 1 and the bottle cap 2, the bottle body 1 is still produced by adopting a blow molding method, but the bottle body 1 is provided with the larger bottle mouth 6, and the blowing needle is not contacted with the bottle mouth 6, so that the shape of the bottle body 1 is not influenced; the bottle cap 2 is provided with an air filter 8 and a connector 7 communicated with the interior of the bottle body 1, the bottle cap 2 is integrally manufactured by an injection molding process, and the connector 7 is stable in shape and size and not easy to deform; the problem of the interface 7 of the plasma collection bottle of the prior art can deform during manufacturing is solved. The interface 7 is hermetically connected with one end of the right-angle joint 3, and the other end of the right-angle joint 3 is hermetically connected with only one hose 5; only one flexible pipe 5 is required to be connected as a plasma flow channel, so that the structure of the plasma collecting bottle is simplified, and the production cost is reduced; during assembly, the bottle cap 2 and the bottle mouth 6 are connected in a sealing way, and the connection mode can be welding, threaded connection, bonding and the like; the protective cap 4 is connected to the bottle cap 2, and the protective cap 4 can rotate; the bottle cap 2 is formed by injection molding, the hardness is high, the bottle cap is not easy to deform, and the protective cap 4 is stably connected with the bottle cap 2 and is not easy to fall off; the problem of the unstable connection of prior art's blood plasma collecting bottle and protective cap 4 is solved.
Further, the air filter 8 comprises a filter membrane 10, a groove 11 and a cover plate 9; the groove 11 is arranged on the bottle cap 2; the filter membrane 10 is embedded in the groove 11; the cover plate 9 is hermetically connected with the groove 11 and is used for fixing the filter membrane 10; the groove 11 and the cover plate 9 are respectively provided with a plurality of vent holes for keeping the air pressure inside and outside the plasma collecting bottle balanced. According to the structure, the air filter 8 is integrated on the bottle cap 2 and comprises a filter membrane 10, a groove 11 and a cover plate 9, the filter membrane 10 is embedded in the groove 11 on the bottle cap 2, and the cover plate 9 is hermetically connected with the groove 11 and used for fixing the filter membrane 10 in the groove 11; the grooves 11 and the cover plate 9 are respectively provided with a plurality of vent holes, and the filter membrane 10 has the functions of ventilation, bacterium resistance and water drainage, so that the air filter 8 balances the air pressure inside and outside the plasma collecting bottle, the plasma can flow into the plasma collecting bottle, the sterile environment inside the plasma collecting bottle is protected, and the plasma is stored in the plasma collecting bottle and is used for patients. The air filter 8 is integrated on the bottle cap 2, so that the structure of the plasma collecting bottle is simplified; can practice thrift a hose 5, reduction in production cost also is convenient for accomodate.
Further, an annular boss is arranged on the bottle mouth 6; the bottle cap 2 is provided with an annular disc 14; the bottom of the annular disc 14 is provided with an annular groove 15; the annular groove 15 is connected with the annular boss in a sealing manner; the inner side surface of the annular boss is attached to the inner side surface of the annular groove 15. According to the structure, the bottle mouth 6 is provided with the annular boss; an annular disc 14 is arranged on the bottle cap 2, and an annular groove 15 corresponding to the annular boss is arranged at the bottom of the annular disc 14; the annular groove 15 is connected with the annular boss in a sealing way, so that the bottle mouth 6 is connected with the bottle cap 2 in a sealing way; and the inner side surface of the annular boss, namely the inner wall of the bottle mouth 6 is attached to the inner side surface of the annular groove 15, so that the sealing property of the plasma collecting bottle is ensured.
Further, the bottom of the protective cap 4 is provided with a plurality of boss clips 20; the bottle cap 2 is provided with an annular rib 12; the bottom surfaces of the annular ribs 12 and the top surface of the annular disc 14 form clamping grooves; the clamping groove is matched with the boss clamp 20 and is used for connecting the bottle cap 2 and the protective cap 4. According to the structure, the bottle cap 2 is provided with the annular rib 12, the bottom surface of the annular rib 12 and the top surface of the annular disc 14 form a clamping groove, the clamping groove is matched with the boss clamp 20 at the bottom of the protective cap 4 to connect the bottle cap 2 and the protective cap 4 together, and the protective cap 4 can rotate on the bottle cap 2; because the bottle cap 2 is formed by injection molding, the hardness is higher, and the bottle cap 2 and the protective cap 4 are connected stably and are not easy to fall off.
Further, a hose passage 18 is formed on the protective cap 4; a positioning bulge 21 is arranged on the inner side of the protective cap 4; the annular ribs 12 are provided with positioning grooves 13; the positioning groove 13 cooperates with the positioning protrusion 21 for positioning the protective cap 4 to ensure that the remaining hose 5 is received inside the protective cap 4. As can be seen from the above structure, the hose 5 penetrates the hose channel 18 to be hermetically connected with the right-angle joint 3 in the protective cap 4; after the plasma collection is finished, the hose 5 is sealed in a heat sealing mode, and the heat sealing end is left outside the hose channel 18; in order to position the protective cap 4 and ensure that the protective cap 4 can better protect the heat seal sealing end of the residual hose 5, the annular rib 12 is provided with a positioning groove 13, and the inner side of the protective cap 4 is provided with a positioning bulge 21; before the positioning groove 13 is matched with the positioning bulge 21, the positioning bulge 21 is tightly attached to the annular rib 12, and the protective cap 4 is slightly deformed; rotating the protective cap 4, after the groove 13 to be positioned is matched with the positioning bulge 21, the deformation of the protective cap 4 disappears, at the moment, the hose channel 18 is far away from the heat seal end, and the heat seal end is completely covered by the protective cap 4; if plasma is required, the protective cap 4 is deformed by slightly rotating it, so that the positioning projection 21 is disengaged from the positioning groove 13, and rotated until the heat-seal sealed end is exposed from the tube passage 18.
Furthermore, a plurality of anti-slip ribs 19 are arranged on the outer side of the protective cap 4. According to the structure, when the protective cap 4 is used, the protective cap 4 needs to be slightly deformed by force, and the anti-slip ribs 19 are arranged on the outer side of the protective cap 4, so that the friction force is increased, and the use is convenient.
The utility model has the advantages that:
1. the plasma collecting bottle is separated, and each part is independently produced by adopting a proper manufacturing process, so that the defective rate of products is reduced, and the quality of the products is improved.
2. The bottle body is provided with a bottle mouth with a larger size, so that the blow molding is convenient, and the defective rate is low; the bottle cap is combined with the right-angle connector and is integrally injection-molded, and the right-angle connector is stable in shape and size and not easy to deform.
3. The protective cap is connected with the injection-molded bottle cap with higher hardness, so that the connection is more stable and the bottle cap is not easy to fall off.
4. With air cleaner setting on the bottle lid, only need a hose as plasma flow path can, simplify the structure of plasma collecting bottle, reduction in production cost.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the bottle body structure of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the bottle cap of the present invention;
fig. 4 is a schematic view of the whole structure of the bottle cap of the present invention;
fig. 5 is a schematic view of the protective cap of the present invention;
fig. 6 is a schematic view of the internal structure of the protective cap of the present invention;
in the drawings: 1-bottle body, 2-bottle cap, 3-right-angle joint, 4-protective cap, 5-hose, 6-bottle mouth, 7-interface, 8-air filter, 9-cover plate, 10-filter membrane, 11-groove, 12-annular rib, 13-positioning groove, 14-annular disc, 15-annular groove, 18-hose channel, 19-anti-slip rib, 20-boss clip and 21-positioning projection.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to the following embodiments.
The first embodiment is as follows:
see figures 1-6. A simple blood plasma collecting bottle comprises a bottle body 1, a bottle mouth 6, a bottle cap 2, a right-angle joint 3, an air filter 8, a hose 5 and a protective cap 4; a bottle opening 6 is arranged on the bottle body 1; the bottle mouth 6 is hermetically connected with the bottle cap 2; the bottle cap 2 is provided with an air filter 8 and a connector 7 communicated with the inside of the bottle body 1; the interface 7 is hermetically connected with one end of the right-angle joint 3; the other end of the right-angle joint 3 is hermetically connected with a hose 5; the protective cap 4 is connected to the bottle cap 2. According to the structure, the original integrated plasma collecting bottle is divided into the bottle body 1 and the bottle cap 2, the bottle body 1 is still produced by adopting a blow molding method, but the bottle body 1 is provided with the larger bottle mouth 6, and the blowing needle is not contacted with the bottle mouth 6, so that the shape of the bottle body 1 is not influenced; the bottle cap 2 is provided with an air filter 8 and a connector 7 communicated with the interior of the bottle body 1, the bottle cap 2 is integrally manufactured by an injection molding process, and the connector 7 is stable in shape and size and not easy to deform; the problem of the interface 7 of the plasma collection bottle of the prior art can deform during manufacturing is solved. The interface 7 is hermetically connected with one end of the right-angle joint 3, and the other end of the right-angle joint 3 is hermetically connected with only one hose 5; only one flexible pipe 5 is required to be connected as a plasma flow channel, so that the structure of the plasma collecting bottle is simplified, and the production cost is reduced; during assembly, the bottle cap 2 and the bottle mouth 6 are connected in a sealing way, and the connection mode can be welding, threaded connection, bonding and the like; the protective cap 4 is connected to the bottle cap 2, and the protective cap 4 can rotate; the bottle cap 2 is formed by injection molding, the hardness is high, the bottle cap is not easy to deform, and the protective cap 4 is stably connected with the bottle cap 2 and is not easy to fall off; the problem of the unstable connection of prior art's blood plasma collecting bottle and protective cap 4 is solved.
The air filter 8 comprises a filter membrane 10, a groove 11 and a cover plate 9; the groove 11 is arranged on the bottle cap 2; the filter membrane 10 is embedded in the groove 11; the cover plate 9 is hermetically connected with the groove 11 and is used for fixing the filter membrane 10; the groove 11 and the cover plate 9 are respectively provided with a plurality of vent holes for keeping the air pressure inside and outside the plasma collecting bottle balanced. According to the structure, the air filter 8 is integrated on the bottle cap 2 and comprises a filter membrane 10, a groove 11 and a cover plate 9, the filter membrane 10 is embedded in the groove 11 on the bottle cap 2, and the cover plate 9 is hermetically connected with the groove 11 and used for fixing the filter membrane 10 in the groove 11; the grooves 11 and the cover plate 9 are respectively provided with a plurality of vent holes, and the filter membrane 10 has the functions of ventilation, bacterium resistance and water drainage, so that the air filter 8 balances the air pressure inside and outside the plasma collecting bottle, the plasma can flow into the plasma collecting bottle, the sterile environment inside the plasma collecting bottle is protected, and the plasma is stored in the plasma collecting bottle and is used for patients. The air filter 8 is integrated on the bottle cap 2, so that the structure of the plasma collecting bottle is simplified; can practice thrift a hose 5, reduction in production cost also is convenient for accomodate.
An annular boss is arranged on the bottle mouth 6; the bottle cap 2 is provided with an annular disc 14; the bottom of the annular disc 14 is provided with an annular groove 15; the annular groove 15 is connected with the annular boss in a sealing manner; the inner side surface of the annular boss is attached to the inner side surface of the annular groove 15. According to the structure, the bottle mouth 6 is provided with the annular boss; an annular disc 14 is arranged on the bottle cap 2, and an annular groove 15 corresponding to the annular boss is arranged at the bottom of the annular disc 14; the annular groove 15 is connected with the annular boss in a sealing way, so that the bottle mouth 6 is connected with the bottle cap 2 in a sealing way; and the inner side surface of the annular boss, namely the inner wall of the bottle mouth 6 is attached to the inner side surface of the annular groove 15, so that the sealing property of the plasma collecting bottle is ensured.
The bottom of the protective cap 4 is provided with a plurality of boss clips 20; the bottle cap 2 is provided with an annular rib 12; the bottom surfaces of the annular ribs 12 and the top surface of the annular disc 14 form clamping grooves; the clamping groove is matched with the boss clamp 20 and is used for connecting the bottle cap 2 and the protective cap 4. According to the structure, the bottle cap 2 is provided with the annular rib 12, the bottom surface of the annular rib 12 and the top surface of the annular disc 14 form a clamping groove, the clamping groove is matched with the boss clamp 20 at the bottom of the protective cap 4 to connect the bottle cap 2 and the protective cap 4 together, and the protective cap 4 can rotate on the bottle cap 2; because the bottle cap 2 is formed by injection molding, the hardness is higher, and the bottle cap 2 and the protective cap 4 are connected stably and are not easy to fall off.
The protective cap 4 is provided with a hose passage 18; a positioning bulge 21 is arranged on the inner side of the protective cap 4; the annular ribs 12 are provided with positioning grooves 13; the positioning groove 13 cooperates with the positioning protrusion 21 for positioning the protective cap 4 to ensure that the remaining hose 5 is received inside the protective cap 4. As can be seen from the above structure, the hose 5 penetrates the hose channel 18 to be hermetically connected with the right-angle joint 3 in the protective cap 4; after the plasma collection is finished, the hose 5 is sealed in a heat sealing mode, and the heat sealing end is left outside the hose channel 18; in order to position the protective cap 4 and ensure that the protective cap 4 can better protect the heat seal sealing end of the residual hose 5, the annular rib 12 is provided with a positioning groove 13, and the inner side of the protective cap 4 is provided with a positioning bulge 21; before the positioning groove 13 is matched with the positioning bulge 21, the positioning bulge 21 is tightly attached to the annular rib 12, and the protective cap 4 is slightly deformed; rotating the protective cap 4, after the groove 13 to be positioned is matched with the positioning bulge 21, the deformation of the protective cap 4 disappears, at the moment, the hose channel 18 is far away from the heat seal end, and the heat seal end is completely covered by the protective cap 4; if plasma is required, the protective cap 4 is deformed by slightly rotating it, so that the positioning projection 21 is disengaged from the positioning groove 13, and rotated until the heat-seal sealed end is exposed from the tube passage 18.
A plurality of anti-skid ribs 19 are arranged on the outer side of the protective cap 4. According to the structure, when the protective cap 4 is used, the protective cap 4 needs to be slightly deformed by force, and the anti-slip ribs 19 are arranged on the outer side of the protective cap 4, so that the friction force is increased, and the use is convenient.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (3)
1. A simple plasma collection bottle characterized in that: comprises a bottle body (1), a bottle mouth (6), a bottle cap (2), a right-angle joint (3), an air filter (8), a hose (5) and a protective cap (4); a bottle opening (6) is arranged on the bottle body (1); the bottle mouth (6) is connected with the bottle cap (2) in a sealing way; the bottle cap (2) is provided with an air filter (8) and a connector (7) communicated with the interior of the bottle body (1); the interface (7) is hermetically connected with one end of the right-angle joint (3); the other end of the right-angle joint (3) is hermetically connected with a hose (5); the protective cap (4) is connected with the bottle cap (2);
the bottom of the protective cap (4) is provided with a plurality of boss clips (20); the bottle cap (2) is provided with an annular rib (12); the bottom surfaces of the annular ribs (12) and the top surface of the annular disc (14) form clamping grooves; the clamping groove is matched with the boss clamp (20) and used for connecting the bottle cap (2) and the protective cap (4).
2. A simple plasma collection bottle according to claim 1, wherein: the air filter (8) comprises a filter membrane (10), a groove (11) and a cover plate (9); the groove (11) is arranged on the bottle cap (2); the filter membrane (10) is embedded in the groove (11); the cover plate (9) is connected with the groove (11) in a sealing way and is used for fixing the filter membrane (10); the groove (11) and the cover plate (9) are respectively provided with a plurality of vent holes for keeping the air pressure inside and outside the plasma collecting bottle balanced.
3. A simple plasma collection bottle according to claim 1, wherein: an annular boss is arranged on the bottle mouth (6); the bottle cap (2) is provided with an annular disc (14); the bottom of the annular disc (14) is provided with an annular groove (15); the annular groove (15) is connected with the annular boss in a sealing manner; the inner side surface of the annular boss is attached to the inner side surface of the annular groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995130.0U CN213974837U (en) | 2020-09-14 | 2020-09-14 | Simple blood plasma collecting bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995130.0U CN213974837U (en) | 2020-09-14 | 2020-09-14 | Simple blood plasma collecting bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213974837U true CN213974837U (en) | 2021-08-17 |
Family
ID=77254466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021995130.0U Active CN213974837U (en) | 2020-09-14 | 2020-09-14 | Simple blood plasma collecting bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213974837U (en) |
-
2020
- 2020-09-14 CN CN202021995130.0U patent/CN213974837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7488311B2 (en) | Port closure system for intravenous fluid container | |
| US5569235A (en) | Valve and valved container for use with a syringe fitting | |
| US4551138A (en) | Cannula device and medical bag having the same | |
| EP0981389B1 (en) | Connector assemblies, fluid systems, and methods for making a connection | |
| CA1198088A (en) | Medical container | |
| WO2006071781A2 (en) | Port closure system for intravenous fluid container | |
| WO2013057090A1 (en) | Infusion tube system and method for manufacture | |
| JP4100171B2 (en) | Cap for syringe | |
| CN213974837U (en) | Simple blood plasma collecting bottle | |
| JP5513501B2 (en) | Liquid recovery container | |
| JP4963053B2 (en) | Joint for extracorporeal circulation module and medical adapter using the joint | |
| CN213822709U (en) | Disposable sterilizing bag for titanium head of peritoneal dialysis tube | |
| CN201079560Y (en) | Transfusion soft bag interface sealing device | |
| CN213490559U (en) | Improved structure of plasma collecting bottle | |
| CN203852685U (en) | Oxygen conveying device | |
| CN211986524U (en) | Device for preventing liquid from flowing reversely and infusion apparatus comprising same | |
| CN107198823A (en) | A kind of disinfectant cap | |
| JP4646666B2 (en) | Medical device fittings | |
| US20220023609A1 (en) | Dual ended disinfecting cap for stopcock valves | |
| CN200966758Y (en) | Combined joint of transfusion soft bag | |
| CN220360418U (en) | Vacuum blood collection tube for separating PRP | |
| CN209771102U (en) | Novel two-way connecting assembly applied to communication of sterile instruments | |
| KR200444892Y1 (en) | Liquid medicine bag port | |
| JP3020188U (en) | Hollow fiber membrane module elastic cap | |
| KR100648437B1 (en) | Sealing cap for infusion solution pag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |