CN215025218U - Disinfection tool for three-way infusion joint - Google Patents
Disinfection tool for three-way infusion joint Download PDFInfo
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- CN215025218U CN215025218U CN202120248742.1U CN202120248742U CN215025218U CN 215025218 U CN215025218 U CN 215025218U CN 202120248742 U CN202120248742 U CN 202120248742U CN 215025218 U CN215025218 U CN 215025218U
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- way infusion
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Abstract
The utility model provides a disinfection tool for a three-way infusion joint, relating to the technical field of medical instruments. The disinfection tool for the three-way infusion joint comprises an annular outer sleeve and an inner cylinder; the inner cylinder is arranged in the annular outer sleeve, and the axis of the inner cylinder is superposed with the axis of the annular outer sleeve; the annular outer sleeve can be sleeved on the three-way infusion connector, and the inner sleeve can be inserted into the three-way infusion connector; the inner wall of the annular outer sleeve and the outer wall of the inner cylinder are both wound with the sterilized cotton. The technical effect of thoroughly disinfecting the three-way infusion joint is achieved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a disinfection instrument that is used for tee bend infusion to connect.
Background
The medical instrument refers to various instruments used in the field of science, including various instruments used for clinical diagnosis and treatment, various instruments used for medical tests and clinical examination. The cleaning, disinfection and sterilization of medical instruments are one of the key means for preventing and controlling nosocomial infections and ensuring the medical quality. So to say, the medical instrument disinfection and sterilization technology without the walking beam cannot be developed by the modern surgical technology, and can not ensure the implementation of various invasive diagnosis and treatment technologies, and the modern medicine can not achieve the brilliant achievement.
With the development of modern medical technology, especially modern surgical technology, the requirements for disinfection and sterilization technology are higher and the dependence is higher and higher, new technology and method are introduced and used in disinfection and sterilization, and the disinfection and sterilization technology is more and more important to be used scientifically and reasonably.
In clinical operation, before intravenous administration, a three-way connector or an infusion connector needs to be disinfected, usually a disinfection cotton swab or an alcohol cotton sheet is used for disinfection, however, the cotton swab cannot be completely attached to the connector, the risk of infection caused by incomplete disinfection is easily caused, and the disinfection cotton sheet only can disinfect the connector and cannot disinfect the connector to the inner wall well.
Therefore, it is an important technical problem to be solved by those skilled in the art to provide a sterilization tool for three-way infusion connectors that can be completely sterilized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disinfection instrument for tee bend infusion connects to alleviate the incomplete technical problem of tee bend infusion connection disinfection among the prior art.
In a first aspect, an embodiment of the present invention provides a sterilization tool for a three-way infusion connector, including an annular outer sleeve and an inner cylinder;
the inner cylinder is arranged in the annular outer sleeve, and the axis of the inner cylinder is superposed with the axis of the annular outer sleeve;
the annular outer sleeve can be sleeved on the three-way infusion connector, and the inner sleeve can be inserted into the three-way infusion connector;
the inner wall of the annular outer sleeve and the outer wall of the inner cylinder are both wound with disinfectant cotton.
In combination with the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein the annular outer sleeve is detachably connected to the inner cylinder.
In combination with the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein the annular outer sleeve is in threaded connection with the inner cylinder.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a threaded through hole is formed at one end of the annular outer sleeve;
the inner cylinder comprises a thread section and a disinfection section, and the thread section is fixedly connected with the disinfection section;
the thread section is in threaded connection with the thread through hole, and the disinfection section is wound with disinfection cotton;
the outer diameter of the threaded section is greater than the outer diameter of the disinfecting section.
In combination with the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein a handle is disposed at an end of the threaded section away from the disinfecting section.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein one end of the inner tube is provided with a connecting seat, the connecting seat is provided with a threaded blind hole, and the outer wall of the annular outer sleeve is provided with an external thread adapted to the threaded blind hole.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the connecting seat is far away from one end of the inner tube is provided with a rotating handle.
In combination with the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein both ends of the annular outer sleeve and the inner cylinder are provided with rounded corners.
In combination with the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein a protrusion for facilitating rotation of the annular outer sleeve by medical staff is disposed on an outer wall of the annular outer sleeve.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the above-mentioned raised edge is provided with a fillet.
Has the advantages that:
the embodiment of the utility model provides a disinfection tool for a three-way infusion joint, which comprises an annular outer sleeve and an inner cylinder; the inner cylinder is arranged in the annular outer sleeve, and the axis of the inner cylinder is superposed with the axis of the annular outer sleeve; the annular outer sleeve can be sleeved on the three-way infusion connector, and the inner sleeve can be inserted into the three-way infusion connector; the inner wall of the annular outer sleeve and the outer wall of the inner cylinder are both wound with the sterilized cotton.
When specifically using, medical personnel twine the aseptic cotton respectively on the inner wall of cyclic annular outer sleeve and the outer wall of inner tube, then insert the inner tube in three-way infusion connects, establish cyclic annular outer sleeve cover at three-way infusion connects, then medical personnel rotate the disinfection instrument that is used for three-way infusion to connect, make the aseptic cotton of winding on the inner tube outer wall can disinfect the inner wall that three-way infusion connects cleanly, make the aseptic cotton of winding at cyclic annular outer sleeve inner wall can disinfect the outer wall that three-way infusion connects cleanly, through such setting, make medical personnel can be convenient disinfect the three-way infusion and clean.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a first embodiment of a sterilization tool for a three-way infusion connector according to an embodiment of the present invention;
FIG. 2 is a schematic view of an annular outer sleeve of a first embodiment of a sterilization tool for three-way infusion connectors;
FIG. 3 is a schematic view of the inner barrel of a first embodiment of a sterilization tool for a three-way infusion connector.
Icon:
100-an annular outer sleeve;
200-an inner cylinder;
300-threaded through holes;
410-a thread segment; 420-a disinfection section;
500-handle.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a sterilization tool for a three-way infusion connector, comprising an annular outer sleeve 100 and an inner sleeve 200; the inner cylinder 200 is arranged in the annular outer sleeve 100, and the axis of the inner cylinder 200 is superposed with the axis of the annular outer sleeve 100; the annular outer sleeve 100 can be sleeved on the three-way infusion connector, and the inner sleeve 200 can be inserted into the three-way infusion connector; the inner wall of the annular outer sleeve 100 and the outer wall of the inner cylinder 200 are wound with sterilized cotton.
When specifically using, medical personnel twine the aseptic cotton respectively on the inner wall of cyclic annular outer sleeve 100 and the outer wall of inner tube 200, then insert the inner tube 200 in the tee bend infusion connects, establish cyclic annular outer sleeve 100 cover at the tee bend infusion connects, then medical personnel rotate the disinfection instrument that is used for tee bend infusion to connect, make the aseptic cotton of winding on the outer wall of inner tube 200 can disinfect the inner wall of tee bend infusion connects cleanly, make the aseptic cotton of winding at cyclic annular outer sleeve 100 inner wall can disinfect the outer wall of tee bend infusion connects cleanly, through such setting, make medical personnel can be convenient disinfect the tee bend infusion connects cleanly.
Specifically, the inner cylinder 200 is arranged on the annular outer sleeve 100, the axis of the inner cylinder 200 coincides with the axis of the annular outer sleeve 100, and the gap between the inner cylinder 200 and the annular outer sleeve 100 of the patient is greater than the wall thickness of the three-way infusion connector, so that the annular outer sleeve 100 of the patient can be sleeved on the outer wall of the three-way infusion connector while the inner cylinder 200 is inserted into the three-way infusion connector.
Before the medical staff performs disinfection and cleaning work, the medical staff winds disinfection cotton on the outer wall of the inner cylinder 200 and winds the disinfection cotton on the inner wall of the annular outer sleeve 100 of the patient.
The inner cylinder 200 and the annular outer sleeve 100 may be made of wood or other materials, and the surfaces of the inner cylinder 200 and the annular outer sleeve 100, which are in contact with the sterilized cotton, are roughened, so that the sterilized cotton is more firmly wound on the outer wall of the inner cylinder 200, and the sterilized cotton is more firmly wound on the inner wall of the annular outer sleeve 100.
It should be noted that the disinfecting cotton is stained with the 75% alcohol disinfectant, and in addition, those skilled in the art may also stain other disinfectant on the disinfecting cotton according to the actual disinfecting requirement, which is not described herein again.
It should be noted that, when a medical worker uses the disinfection tool for the three-way infusion connector provided in this embodiment, disinfection cotton sheets may be disposed on the outer wall of the inner cylinder 200 and the inner wall of the annular outer sleeve 100, and the disinfection cotton sheets may not need to be wound around the outer wall of the inner cylinder 200 and the inner wall of the annular outer sleeve 100, so as to facilitate the operation of the medical worker.
Referring to fig. 1, 2 and 3, in an alternative to this embodiment, an annular outer sleeve 100 is removably attached to an inner barrel 200.
Specifically, cyclic annular outer sleeve 100 links together through dismantling the connected mode with inner tube 200 two, and the medical personnel of being convenient for twine the aseptic cotton on cyclic annular outer sleeve 100 and inner tube 200, after medical personnel twine the aseptic cotton on cyclic annular outer sleeve 100 and inner tube 200, can link together patient's outer sleeve and inner tube 200 to medical personnel use the disinfection instrument that is used for three-way infusion to connect that this embodiment provided to disinfect the three-way infusion connects cleanly.
In an alternative to this embodiment, annular outer sleeve 100 is threadably connected to inner barrel 200.
Specifically, the outer sleeve and the inner sleeve 200 of the patient can be connected together by a screw connection, so that the medical staff can simply and conveniently connect or disconnect the outer sleeve 100 and the inner sleeve 200.
Referring to fig. 1, 2 and 3, in an alternative of the present embodiment, one end of the annular outer sleeve 100 is provided with a threaded through hole 300; the inner barrel 200 comprises a thread section 410 and a disinfection section 420, and the thread section 410 is fixedly connected with the disinfection section 420; the thread section 410 is in threaded connection with the thread through hole 300, and the disinfection section 420 is wound with disinfection cotton; the threaded section 410 has an outer diameter greater than the outer diameter of the sterilizing section 420.
Referring to fig. 1, 2 and 3, in an alternative embodiment, a handle 500 is provided at an end of the threaded segment 410 remote from the sterilizing segment 420.
Specifically, in the first embodiment of threaded connection between the annular outer sleeve 100 and the inner cylinder 200, a threaded through hole 300 is formed in one end of the annular outer sleeve 100, the threaded section 410 of the inner cylinder 200 can be in threaded connection with the threaded through hole 300, and the outer diameter of the threaded section 410 is larger than that of the disinfection section 420, in the operation process of medical staff, medical staff firstly separate the annular outer sleeve 100 from the inner cylinder 200, then respectively wind disinfection cotton on the annular outer sleeve 100 and the inner cylinder 200, and then complete connection with the threaded section 410 of the inner cylinder 200 through the threaded through hole 300 on the annular outer sleeve 100, so that medical staff can disinfect and clean the three-way infusion connector.
Specifically, when the medical staff uses the three-way infusion connector, the inner cylinder 200 is inserted into the three-way infusion connector, the annular outer sleeve 100 is sleeved outside the three-way infusion connector, and then the medical staff rotates the annular outer sleeve 100, so that the disinfection cotton on the annular outer sleeve 100 and the inner cylinder 200 can disinfect and clean the three-way infusion connector.
Wherein, one end of the annular outer sleeve 100 is provided with a threaded through hole 300, and the axis of the threaded through hole 300 is coincided with the axis of the annular outer sleeve 100, so that after the inner cylinder 200 is connected with the annular outer sleeve 100, the axis of the inner cylinder 200 is coincided with the axis of the outer sleeve of the patient.
In addition, a handle 500 is disposed at an end of threaded segment 410 distal to sterilization segment 420, and the handle 500 facilitates a healthcare worker applying a securing force to inner cartridge 200 to couple inner cartridge 200 to the outer sleeve of the patient.
Referring to fig. 1, 2 and 3, in an alternative of this embodiment, a connecting seat is provided at one end of the inner cylinder 200, a threaded blind hole is provided on the connecting seat, and an external thread adapted to the threaded blind hole is provided on the outer wall of the annular outer sleeve 100.
Referring to fig. 1, 2 and 3, in an alternative embodiment, a rotary handle is provided at an end of the connecting socket remote from the inner barrel 200.
Specifically, in the second embodiment of the threaded connection between the annular outer sleeve 100 and the inner cylinder 200, a threaded blind hole is formed in the connecting seat of the inner cylinder 200, an external thread is formed at one end of the annular outer sleeve 100, and the threaded blind hole of the connecting seat of the inner cylinder 200 can be screwed together with the external thread of the annular outer sleeve 100; in medical personnel's operation process, medical personnel at first separate annular outer sleeve 100 and inner tube 200, then twine the aseptic cotton respectively on annular outer sleeve 100 and inner tube 200 both, then the threaded blind hole completion is connected on the connecting seat of external screw thread on the annular outer sleeve 100 and inner tube 200 of rethread for medical personnel can disinfect the cleanness to three-way infusion joint.
Specifically, when the medical staff uses, firstly, the inner cylinder 200 is inserted into the three-way infusion connector, meanwhile, the annular outer sleeve 100 can be sleeved outside the three-way infusion connector, and then the medical staff rotates the annular outer sleeve 100, so that the three-way infusion connector can be disinfected and cleaned by the disinfection cotton on both the annular outer sleeve 100 and the inner cylinder 200.
In addition, a rotary handle is arranged at one end of the connecting seat far away from the inner cylinder 200, and medical staff can apply fixing force to the inner cylinder 200 conveniently through the rotary handle, so that the medical staff can connect the inner cylinder 200 with the outer sleeve of the patient.
Referring to fig. 1, 2 and 3, in an alternative to the present embodiment, the ends of both the annular outer sleeve 100 and the inner sleeve 200 are provided with rounded corners.
Specifically, the circular corners are arranged at the ends of the annular outer sleeve 100 and the inner sleeve 200 facing the three-way infusion joint, so that the three-way infusion joint is prevented from being scratched by the ends of the annular outer sleeve 100 and the inner sleeve 200.
Referring to figures 1, 2 and 3, in an alternative embodiment of the present embodiment, the outer wall of annular outer sleeve 100 is provided with protrusions that facilitate rotation of annular outer sleeve 100 by a practitioner.
Specifically, the outer wall of annular outer sleeve 100 is provided with a protrusion, so that when medical personnel rotate annular outer sleeve 100 to sterilize the three-way infusion connector, medical personnel can withdraw the protrusion arranged on the outer wall of the outer sleeve to apply torque to annular outer sleeve 100, thereby facilitating the operation of medical personnel.
Referring to fig. 1, 2 and 3, in an alternative to this embodiment, the edges of the protrusions are provided with rounded corners.
Specifically, the rounded corners are disposed at the raised edges of annular outer sleeve 100 to prevent the raised edges from scratching medical personnel.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. A sterilization tool for a three-way infusion connector, comprising: an annular outer sleeve (100) and an inner sleeve (200);
the inner cylinder (200) is arranged in the annular outer sleeve (100), and the axis of the inner cylinder (200) is superposed with the axis of the annular outer sleeve (100);
the annular outer sleeve (100) can be sleeved on the three-way infusion connector, and the inner sleeve (200) can be inserted into the three-way infusion connector;
the inner wall of the annular outer sleeve (100) and the outer wall of the inner cylinder (200) are wound with sterilized cotton.
2. A sterilising tool for three-way infusion fittings according to claim 1, wherein the annular outer sleeve (100) is removably connected to the inner barrel (200).
3. A sterilising tool for three-way infusion fittings according to claim 2, wherein the annular outer sleeve (100) is threadedly connected to the inner barrel (200).
4. A sterilising tool for three-way infusion fittings as claimed in claim 3, wherein one end of the annular outer sleeve (100) is provided with a threaded through hole (300);
the inner barrel (200) comprises a threaded section (410) and a disinfection section (420), and the threaded section (410) is fixedly connected with the disinfection section (420);
the thread section (410) is in threaded connection with the thread through hole (300), and the disinfection section (420) is wound with disinfection cotton;
the threaded section (410) has an outer diameter greater than an outer diameter of the disinfecting section (420).
5. The sterilization tool for a three-way infusion connection according to claim 4, wherein a handle (500) is provided at an end of the threaded section (410) remote from the sterilization section (420).
6. The disinfection tool for a three-way infusion connection according to claim 3, wherein one end of the inner cylinder (200) is provided with a connecting seat, the connecting seat is provided with a threaded blind hole, and the outer wall of the annular outer sleeve (100) is provided with an external thread matched with the threaded blind hole.
7. The sterilization tool for the three-way infusion connection according to claim 6, wherein the end of the connection seat away from the inner barrel (200) is provided with a turning handle.
8. A sterilising tool for three-way infusion fittings according to any of claims 1-7, wherein the ends of both the annular outer sleeve (100) and the inner barrel (200) are provided with rounded corners.
9. A sterilising tool for three-way infusion fittings according to any of claims 1-7, wherein the outer wall of the annular outer sleeve (100) is provided with projections facilitating the rotation of the annular outer sleeve (100) by medical personnel.
10. A sterilising tool for a three-way infusion connection according to claim 9, wherein the edges of the projections are provided with rounded corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248742.1U CN215025218U (en) | 2021-01-28 | 2021-01-28 | Disinfection tool for three-way infusion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248742.1U CN215025218U (en) | 2021-01-28 | 2021-01-28 | Disinfection tool for three-way infusion joint |
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| Publication Number | Publication Date |
|---|---|
| CN215025218U true CN215025218U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120248742.1U Active CN215025218U (en) | 2021-01-28 | 2021-01-28 | Disinfection tool for three-way infusion joint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367677A (en) * | 2021-06-09 | 2021-09-10 | 四川大学华西医院 | Nuclear magnetic resonance examining table and method for cleaning nuclear magnetic resonance scanner |
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2021
- 2021-01-28 CN CN202120248742.1U patent/CN215025218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367677A (en) * | 2021-06-09 | 2021-09-10 | 四川大学华西医院 | Nuclear magnetic resonance examining table and method for cleaning nuclear magnetic resonance scanner |
| CN113367677B (en) * | 2021-06-09 | 2022-05-27 | 四川大学华西医院 | Nuclear magnetic resonance examining table and method for cleaning nuclear magnetic resonance scanner |
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