CN219208442U - Needle-free airtight infusion connector protective sleeve - Google Patents
Needle-free airtight infusion connector protective sleeve Download PDFInfo
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- CN219208442U CN219208442U CN202223358709.8U CN202223358709U CN219208442U CN 219208442 U CN219208442 U CN 219208442U CN 202223358709 U CN202223358709 U CN 202223358709U CN 219208442 U CN219208442 U CN 219208442U
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- sleeve
- protective sleeve
- disinfection
- pressing
- joint body
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Abstract
The application relates to the technical field of needleless infusion connectors, in particular to a needleless airtight infusion connector protective sleeve, which comprises a connector body and further comprises: the thread bush is fixedly sleeved on the joint body; the protective sleeve is in threaded connection with the threaded sleeve; the disinfection device is arranged on the protective sleeve and is used for disinfecting the sealing diaphragm on the butt joint body, when the disinfection device is used, the pressing block and the pressing film are pressed, the pressing block, the fixed block, the sliding rod and the sliding cylinder are matched, the spring is conveniently pressed, the ejector block is convenient to eject the adhesive film into the cavity, the disinfection liquid or alcohol and the like are conveniently squeezed into the disinfection cotton through the through hole, the sealing diaphragm on the butt joint body is disinfected, the pressing block is conveniently loosened, the spring rebounds to drive the fixed block, the pressing block and the like to return to the original state, the operation is simple and fast, the disinfection is convenient, and the disinfection is convenient for people to use.
Description
Technical Field
The utility model relates to the technical field of needleless infusion connectors, in particular to a needleless airtight infusion connector protective sleeve.
Background
The needleless sealed infusion connector is also a sealed and erasable sterile infusion system which can be connected with an injector, an infusion set and a blood transfusion set, and is particularly used for patients with intravenous infusion, such as children, critical patients, patients with chemotherapy, patients who continue rescue, and patients with imbalance of water and electrolyte. When in use, medical staff takes out the needleless closed infusion connector, one end of the needle is connected with the punctured indwelling needle after the protective cap is taken off, and the other end of the needle is connected with the needleless connector injector. And then the air stored between the retaining needle and the needleless closed infusion connector is discharged by the injector, so that the infusion can be performed. Before and after transfusion, the needleless closed transfusion joint and the retention needle can be washed by normal saline to prevent residual gas or liquid medicine.
When the existing needle-free sealed infusion connector is connected with a needle-free connector injector in use, bacteria are generated when one end of the needle-free sealed infusion connector with the sealing membrane is exposed outside, so that the end of the needle-free sealed infusion connector with the sealing membrane is required to be wiped and disinfected in connection, then the needle-free sealed infusion connector is connected, the bacteria are prevented from entering the needle-free sealed infusion connector in connection, but the end of the needle-free sealed infusion connector with the sealing membrane is exposed outside during non-use, and the cleaning and disinfection are troublesome when the needle-free sealed infusion connector is used each time, so that the needle-free sealed infusion connector protective sleeve is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a needle-free airtight infusion connector protective sleeve, which solves the problem that in the prior art, one end of a needle-free airtight infusion connector with a sealing diaphragm is exposed outside during non-use, and the needle-free airtight infusion connector is troublesome to wipe and disinfect during each use.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a needleless closed infusion connector protective sleeve, comprising a connector body, further comprising:
the thread sleeve is fixedly sleeved on the joint body;
the protective sleeve is in threaded connection with the threaded sleeve;
and the sterilizing device is arranged on the protective sleeve and is used for sterilizing the sealing diaphragm on the joint body.
Preferably, the disinfection device comprises a top block, disinfection cotton and a plurality of sliding drums, wherein the top block penetrates through the protection sleeve and is fixedly connected with the protection sleeve, a through hole is formed in the top block, the disinfection cotton is arranged on the inner top wall of the protection sleeve, the sliding drums are fixedly connected with sliding bars in the sliding drums, springs are arranged between the sliding bars and the sliding drums, the sliding bars are fixedly connected with fixing blocks, the fixing blocks are fixedly connected with pressing blocks, a cavity is formed in the pressing blocks, alcohol is placed in the cavity, a glue film and a pressing film are arranged on the pressing blocks, the cavity is located between the glue film and the pressing film and used for disinfecting sealing diaphragms on the joint body, operation is convenient and fast, and practicability is high.
Further, an annular groove is formed in the pressing block, a sealing ring is fixedly connected to the protective sleeve, and the top of the sealing ring is located in the annular groove.
Still further, the fixed cover in joint body is equipped with the seal cover, seal cover and thread bush fixed connection.
Furthermore, an anti-skid sleeve is fixedly sleeved on the protective sleeve.
(III) beneficial effects
Compared with the prior art, the utility model provides the needleless airtight infusion connector protective sleeve, which has the following beneficial effects:
this needleless airtight infusion connects protective sheath through pressing the briquetting and pressing the membrane, is convenient for press briquetting and fixed block, slide bar, slide tube to cooperate, extrudees the spring, in the broken glued membrane of kicking block roof enters into the cavity of being convenient for, in the antiseptic solution or alcohol etc. squeeze into the antiseptic cotton through the through-hole, realize disinfecting the sealed diaphragm on the joint body to be convenient for loosen the briquetting, the spring resilience drives the fixed block, returns to original state such as briquetting, easy operation is swift, disinfection is convenient, and people of being convenient for use.
Drawings
FIG. 1 is a schematic plan view, partly in section, of the present application;
FIG. 2 is a schematic diagram of the effect of the front view plane of the present application;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 of the present application;
fig. 4 is a partially enlarged schematic structural view of fig. 1B of the present application.
In the figure: 1. a joint body; 2. a thread sleeve; 3. a protective sleeve; 4. a top block; 5. sterilizing cotton; 6. a slide cylinder; 7. a through hole; 8. a slide bar; 9. a spring; 10. a fixed block; 11. pressing the blocks; 12. a chamber; 13. alcohol; 14. an adhesive film; 15. pressing the film; 16. an annular groove; 17. a seal ring; 18. sealing sleeve; 19. an anti-skid sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, a needle-free airtight infusion connector protecting sleeve includes a connector body 1, and further includes:
the thread bush 2 is fixedly sleeved on the joint body 1;
the protective sleeve 3 is in threaded connection with the threaded sleeve 2;
in fig. 1-4, the disinfection device is arranged on the protective sleeve 3, the disinfection device comprises a top block 4, disinfection cotton 5 and a plurality of sliding drums 6, the top block 4 penetrates through the protective sleeve 3 and is fixedly connected with the protective sleeve 3, through holes 7 are formed in the top block 4, the disinfection cotton 5 is arranged on the inner top wall of the protective sleeve 3, the sliding drums 6 are fixedly connected with the protective sleeve 3, sliding rods 8 are connected in the sliding drums 6 in a sliding manner, springs 9 are arranged between the sliding rods 8 and the sliding drums 6, fixing blocks 10 are fixedly connected with pressing blocks 11 among the sliding rods 8, a cavity 12 is formed in the pressing blocks 11, alcohol 13 is placed in the cavity 12, a glue film 14 and a pressing film 15 are arranged on the pressing blocks 11, the cavity 12 is positioned between the glue film 14 and the pressing film 15, the glue film 14, the pressing blocks 11, the pressing film 15, the top block 4, the through holes 7 and the like are matched for extruding the alcohol 13 into the protective sleeve 5, and therefore sealing diaphragms on the connector body 1 can be conveniently disinfected, the springs 9, the sliding rods 8, the sliding blocks 6 and the like are matched with the sealing diaphragms on the connector body 1 for use, and the device is convenient to be used for rapid and practical and convenient to operate.
In fig. 1-3, the pressing block 11 is provided with an annular groove 16, the protective sleeve 3 is fixedly connected with a sealing ring 17, and the top of the sealing ring 17 is positioned in the annular groove 16 and used for protecting the top block 4 and the through hole 7 and preventing bacteria, dust and the like from entering the sterilizing cotton 5 through the top block 4 and the through hole 7.
In fig. 1 and 2, a sealing sleeve 18 is fixedly sleeved on the joint body 1, and the sealing sleeve 18 is fixedly connected with the thread sleeve 2 and is used for sealing the joint between the thread sleeve 2 and the protective sleeve 3 to prevent leakage.
In fig. 1 and 2, an anti-slip sleeve 19 is fixedly sleeved on the protective sleeve 3, so that friction force is increased, and practicability is improved.
In summary, the theory of operation and working process of this needleless airtight infusion connects protective sheath are, when using, at first place this needleless airtight infusion connects protective sheath to place in the place that needs to use, then when needs disinfection, twist protective sheath 3 on thread bush 2 earlier, make thread bush 2 top on seal cover 18, press pressing block 11 and press membrane 15 again, make pressing block 11 drive fixed block 10, slide bar 8 decline, slide bar 8 can extrude spring 9, simultaneously kicking block 4 can puncture glued membrane 14, enter into cavity 12, then press pressing membrane 15 extrudes alcohol 13 in the cavity 12, alcohol 13 enters into disinfection cotton 5 through the through-hole 7 on kicking block 4, thereby the disinfection cotton 5 is convenient for disinfect the sealing diaphragm on the joint body 1, therefore this device easy operation is swift, disinfection is convenient, people use of being convenient for, staff's work load has been reduced.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. The utility model provides a needleless airtight infusion connects protective sheath, includes joint body (1), its characterized in that still includes:
the thread sleeve (2) is fixedly sleeved on the joint body (1);
the protective sleeve (3), the said protective sleeve (3) is connected with threaded sleeve (2) screw thread;
the sterilizing device is arranged on the protective sleeve (3) and is used for sterilizing the sealing diaphragm on the joint body (1).
2. The needle-free closed infusion connector protective sleeve according to claim 1, wherein: the disinfection device comprises a top block (4), disinfection cotton (5) and a plurality of sliding drums (6), the top block (4) penetrates through the protection sleeve (3) and is fixedly connected with the protection sleeve (3), through holes (7) are formed in the top block (4), the disinfection cotton (5) is arranged on the inner top wall of the protection sleeve (3), the sliding drums (6) are fixedly connected with the protection sleeve (3), sliding rods (8) are connected in the sliding drums (6), springs (9) are arranged between the sliding rods (8) and the sliding drums (6), a plurality of fixing blocks (10) are fixedly connected to the sliding rods (8), a pressing block (11) is fixedly connected to the fixing blocks (10), a cavity (12) is formed in the pressing block (11), alcohol (13) is placed in the cavity (12), and a glue film (14) and a pressing film (15) are arranged on the pressing block (11), and the cavity (12) is located between the glue film (14) and the pressing film (15).
3. A needleless, closed infusion connector protective sheath as claimed in claim 2, wherein: an annular groove (16) is formed in the pressing block (11), a sealing ring (17) is fixedly connected to the protective sleeve (3), and the top of the sealing ring (17) is located inside the annular groove (16).
4. A needleless, closed infusion connector protective sheath as claimed in claim 3, wherein: the sealing sleeve (18) is fixedly sleeved on the joint body (1), and the sealing sleeve (18) is fixedly connected with the threaded sleeve (2).
5. The needle-free closed infusion connector protective sleeve according to claim 4, wherein: an anti-skid sleeve (19) is fixedly sleeved on the protective sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223358709.8U CN219208442U (en) | 2022-12-14 | 2022-12-14 | Needle-free airtight infusion connector protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223358709.8U CN219208442U (en) | 2022-12-14 | 2022-12-14 | Needle-free airtight infusion connector protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219208442U true CN219208442U (en) | 2023-06-20 |
Family
ID=86741739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223358709.8U Active CN219208442U (en) | 2022-12-14 | 2022-12-14 | Needle-free airtight infusion connector protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219208442U (en) |
-
2022
- 2022-12-14 CN CN202223358709.8U patent/CN219208442U/en active Active
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