CN221309079U - Protective cap for transfusion tool - Google Patents
Protective cap for transfusion tool Download PDFInfo
- Publication number
- CN221309079U CN221309079U CN202322084271.7U CN202322084271U CN221309079U CN 221309079 U CN221309079 U CN 221309079U CN 202322084271 U CN202322084271 U CN 202322084271U CN 221309079 U CN221309079 U CN 221309079U
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- CN
- China
- Prior art keywords
- protective cap
- main body
- connector
- main part
- utility
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- 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.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 67
- 238000001802 infusion Methods 0.000 claims abstract description 18
- 229920000742 Cotton Polymers 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000019005 Digitaria californica Nutrition 0.000 description 1
- 241001115843 Digitaria californica Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010322 bone marrow transplantation Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a protective cap for an infusion tool, and particularly relates to the technical field of needleless closed infusion connectors. According to the utility model, the protection cap body is rotated, so that the locking between the protection cap body and the connector body is released, the protection cap body is placed on one side of the fixing ring, and the clamping blocks can be adsorbed on the magnetic blocks.
Description
Technical Field
The utility model relates to the technical field of needleless closed infusion connectors, in particular to a protective cap for an infusion tool.
Background
The needleless closed infusion connector is a common medical instrument, a great deal of needleless closed infusion connectors can be used in clinic in hospitals, and after the infusion of patients is finished, a wound dressing of sterile gauze or self-adhesive non-woven fabric is used for wrapping the positive pressure infusion connector, so that the pollution of the negative end of the connector is prevented.
The patent grant bulletin number is CN211835605U, the name is disposable infusion connector protective cap, which is mainly used as an indwelling needle, a central venous catheter suite, a hemodialysis device, a minimally invasive surgery, a puncture suite, a blood transfusion suite, a drainage device, a catheter device and various surgical catheters, a bone marrow transplantation surgery catheter device and an organ transplantation surgery catheter device. The disposable sterile protective cap can be arranged on the positive pressure indwelling needle or the infusion connector, and can provide blocking isolation and lasting protection for bacteria for the indwelling catheter connector, so that the incidence rate of related blood flow infection of the catheter is greatly reduced.
When the structure is used, the connector is protected by the sterile protective cap, the sterile protective cap needs to be taken down before the connector is used, the sterile protective cap is generally placed on a table of a sickbed or a ward after being taken down, the sterile protective cap is not stored well, and the sterile protective cap is easy to fall off the table of the sickbed or the ward, so that the use effect is poor.
Disclosure of utility model
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. The utility model aims to provide a protective cap for an infusion tool, which solves the problems that the sterile protective cap is not well stored, is easy to fall off from a sickbed or a table in a ward and has poor use effect in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection cap for transfusion system, includes connects main part, central venous catheter and protection cap main part, connect main part and central venous catheter fixed connection, protection cap main part activity is established in connecting the main part, fixedly connected with solid fixed ring in the joint main part, the draw-in groove has been seted up to solid fixed ring one side, the draw-in groove inside is equipped with the magnetic path, just magnetic path and solid fixed ring fixed connection, two fixture blocks of fixedly connected with in the protection cap main part, the inside disinfection cotton that is equipped with of protection cap main part, just connect the main part bottom and the disinfection cotton top to contact.
Further, the bottom end of the fixed ring is provided with a through groove, a sealing gasket is movably arranged in the through groove, and the top end and the bottom end of the sealing gasket are respectively contacted with the fixed ring and the protective cap main body.
Further, a threaded outer sleeve is fixedly sleeved on the joint main body, and the threaded outer sleeve is in threaded connection with the protective cap main body.
Furthermore, the protective cap main body and the threaded outer sleeve are both made of polyvinyl chloride materials.
Further, both the clamping blocks are iron members.
Furthermore, the top end and the bottom end of the fixing ring and the bottom end of the protective cap main body are subjected to chamfering treatment.
The utility model has the technical effects and advantages that:
According to the utility model, the protection cap body is rotated to release the locking between the protection cap body and the connector body, the protection cap body is placed on one side of the fixing ring, the clamping blocks can be adsorbed on the magnetic blocks, and after the connector body is used, the protection cap body is taken out from the fixing ring and is reversed, so that the protection cap body is in contact with the sealing gasket, and the protection cap body is locked with the connector body.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front view of the overall structure of the present utility model;
FIG. 3 is a perspective view of the fitting body and threaded outer jacket assembly of the present utility model;
FIG. 4 is a perspective view of the assembled protective cap body and sterile cotton of the present utility model;
in the figure: 1. a joint body; 2. a central venous catheter; 3. a fixing ring; 4. a protective cap body; 5. a clamping block; 6. a clamping groove; 7. a magnetic block; 8. a sealing gasket; 9. a threaded outer sleeve; 10. and (5) sterilizing cotton.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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.
Referring to fig. 1-4 of the specification, a protective cap for an infusion tool of this embodiment includes a connector body 1, a central venous catheter 2 and a protective cap body 4, the connector body 1 is fixedly connected with the central venous catheter 2, the protective cap body 4 is movably arranged on the connector body 1, a fixing ring 3 is fixedly connected on the connector body 1, a clamping groove 6 is formed on one side of the fixing ring 3, a magnetic block 7 is arranged in the clamping groove 6, the magnetic block 7 is fixedly connected with the fixing ring 3, two clamping blocks 5 are fixedly connected on the protective cap body 4, disinfection cotton 10 is arranged in the protective cap body 4, and the bottom end of the connector body 1 is contacted with the top end of the disinfection cotton 10.
Referring to the accompanying drawings 1, 2 and 4 of the specification, the bottom end of the fixed ring 3 is provided with a through groove, the inside of the through groove is movably provided with a sealing gasket 8, the top end and the bottom end of the sealing gasket 8 are respectively contacted with the fixed ring 3 and the protective cap main body 4, the sealing gasket 8 seals a gap between the fixed ring 3 and the protective cap main body 4, the tightness between the fixed ring 3 and the protective cap main body 4 is improved, and external air is prevented from entering the connector main body 1.
Referring to fig. 3 of the specification, a screw jacket 9 is fixedly sleeved on the joint body 1, the screw jacket 9 is in screw connection with the protective cap body 4, and the protective cap body 4 is rotated, so that the protective cap body 4 is far away from the screw jacket 9, and the locking between the protective cap body 4 and the joint body 1 is released.
It should be noted that, the protective cap main body 4 and the threaded outer sleeve 9 are both made of polyvinyl chloride materials, and are transparent, so that the position of the connector main body 1 in the protective cap main body 4 can be conveniently observed.
It should be noted that, the two clamping blocks 5 are iron members, and the clamping blocks 5 can be adsorbed on the magnetic block 7, so that the firmness between the protective cap main body 4 and the fixing ring 3 is improved.
Referring to the accompanying drawings 1, 2 and 4 of the specification, the top end and the bottom end of the fixing ring 3 and the bottom end of the protective cap main body 4 are subjected to chamfering treatment, so that the right angle structure is reduced, and the safety is improved.
The application method of the embodiment is as follows:
When the protective cap is used, the central venous catheter 2 is positioned in a human body, the residence time of the central venous catheter 2 in the human body can be as long as 1-2 years, the joint main body 1 and the central venous catheter 2 are adhered to the skin of a patient by using adhesive tapes, the adhesive tapes are positioned at the top of the fixing ring 3, and the fixing ring 3 is used for blocking the adhesive tapes so as to prevent the adhesive tapes from being adhered to the protective cap main body 4;
When the connector main body 1 is needed to be used, as the protective cap main body 4 is in threaded connection with the threaded outer sleeve 9, the threaded outer sleeve 9 is fixedly connected with the connector main body 1, the protective cap main body 4 is rotated, so that the protective cap main body 4 is far away from the threaded outer sleeve 9, the locking between the protective cap main body 4 and the connector main body 1 is released, then the protective cap main body 4 is turned over, the protective cap main body 4 is rocked, so that the sterilized cotton 10 moves out of the protective cap main body 4, finally, the protective cap main body 4 is placed on one side of the fixed ring 3, one clamping block 5 is positioned in the clamping groove 6, and the clamping block 5 can be adsorbed on the magnetic block 7 because the clamping block 5 is made of iron materials, so that the firmness between the protective cap main body 4 and the fixed ring 3 is improved;
after the use of the connector main body 1 is finished, the protective cap main body 4 is taken out from the fixing ring 3, new sterilized cotton 10 is put into the protective cap main body 4, and then the protective cap main body 4 is reversed, so that the protective cap main body 4 is contacted with the sealing gasket 8, and the protective cap main body 4 is locked with the connector main body 1;
Meanwhile, the protective cap main body 4 is made of polyvinyl chloride materials, the protective cap is transparent, the position of the connector main body 1 in the protective cap main body 4 is convenient to observe, the sealing gasket 8 seals a gap between the fixing ring 3 and the protective cap main body 4, the sealing performance between the fixing ring and the protective cap main body is improved, external air is prevented from entering the connector main body 1, and meanwhile, the sterilizing cotton 10 is used for sterilizing one end of the connector main body 1, so that the sterilizing effect is good, and the safety performance is high.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.
Claims (6)
1. The utility model provides a protective cap for infusion instrument, includes joint main part (1), central venous catheter (2) and protective cap main part (4), joint main part (1) and central venous catheter (2) fixed connection, protective cap main part (4) activity is established on joint main part (1), its characterized in that: the novel anti-theft protection cap is characterized in that the fixing ring (3) is fixedly connected to the connector main body (1), the clamping groove (6) is formed in one side of the fixing ring (3), the magnetic block (7) is arranged inside the clamping groove (6), the magnetic block (7) is fixedly connected with the fixing ring (3), two clamping blocks (5) are fixedly connected to the protection cap main body (4), the disinfection cotton (10) is arranged inside the protection cap main body (4), and the bottom end of the connector main body (1) is contacted with the top end of the disinfection cotton (10).
2. A protective cap for an infusion set according to claim 1, wherein: the utility model discloses a protection cap, including solid fixed ring (3), leading to groove has been seted up to solid fixed ring (3) bottom, the inside activity of leading to the groove is equipped with sealed pad (8), just sealed pad (8) top and bottom contact with solid fixed ring (3) and protection cap main part (4) respectively.
3. A protective cap for an infusion set according to claim 1, wherein: the connector is characterized in that a threaded outer sleeve (9) is fixedly sleeved on the connector main body (1), and the threaded outer sleeve (9) is in threaded connection with the protective cap main body (4).
4. A protective cap for an infusion set according to claim 1, wherein: the protective cap main body (4) and the threaded outer sleeve (9) are both made of polyvinyl chloride materials.
5. A protective cap for an infusion set according to claim 1, wherein: the two clamping blocks (5) are iron members.
6. A protective cap for an infusion set according to claim 1, wherein: the top end and the bottom end of the fixed ring (3) and the bottom end of the protective cap main body (4) are subjected to chamfering treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084271.7U CN221309079U (en) | 2023-08-03 | 2023-08-03 | Protective cap for transfusion tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084271.7U CN221309079U (en) | 2023-08-03 | 2023-08-03 | Protective cap for transfusion tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221309079U true CN221309079U (en) | 2024-07-12 |
Family
ID=91794265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322084271.7U Active CN221309079U (en) | 2023-08-03 | 2023-08-03 | Protective cap for transfusion tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221309079U (en) |
-
2023
- 2023-08-03 CN CN202322084271.7U patent/CN221309079U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |