CN214761083U - Protection component with filter tip for handle of breathing filter - Google Patents
Protection component with filter tip for handle of breathing filter Download PDFInfo
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- CN214761083U CN214761083U CN202120188468.3U CN202120188468U CN214761083U CN 214761083 U CN214761083 U CN 214761083U CN 202120188468 U CN202120188468 U CN 202120188468U CN 214761083 U CN214761083 U CN 214761083U
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- wall surface
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Abstract
The protection component with the filter tip for the handle of the respiratory filter comprises a box body, the filter tip, a first connecting piece, a protective sleeve, a second connecting piece, a drawstring and a sealing cover, wherein the box body is of a blind hole structure with an open bottom end face, the outer peripheral wall surface of the filter tip is connected with the inner peripheral wall surface of the box body through the first connecting piece, the filter tip is suspended in the box body, the protective sleeve is arranged in the box body below the first connecting piece and is positioned outside the filter tip, the upper port edge is fixedly connected with the outer peripheral wall surface of the filter tip, the lower port edge is connected with the inner peripheral wall surface of the box body through the second connecting piece, the sleeve wall part between the upper port edge and the lower port edge is stacked together along the length direction, the drawstring is in a strip shape, the upper end part is fixedly connected with the lower port edge of the protective sleeve, the lower end part is connected with the inner peripheral wall surface of the bottom end part of the box body in a detachable structure mode, the sealing cover is sealed on the opening edge of the end face of the bottom end of the box body. Simple operation, avoiding cross infection and disposable use.
Description
Technical Field
The utility model relates to a medical apparatus, in particular to respiratory filter handle is with protection subassembly of taking filter tip.
Background
Exhaled NO detection is one of the specialized detection technologies commonly used in respiratory and critical medicine departments, and because of the normalized infection management of new coronary epidemic situations, it is very important to pay attention to detailed infection management in the detection process. The filter (for example, SV-IBFN type) strictly follows the technical standard of international common ATS/ERS expiration measurement, and is certified by the safety and the effectiveness of drug administration, so that the filter has the function of preventing the cross infection of bacterial viruses, and the filter tip is provided with 10 layers of disposable N99 filter membranes, so that the filter tip is a recommended mode for preventing the cross infection at home and abroad, and can ensure that a subject effectively avoids the risk of the cross infection once and for all.
Exhaled NO detection is an exhalation measurement technique, and wiping the filter handle with alcohol or a disinfectant containing chlorine should be avoided as much as possible to ensure the accuracy of the detection result. Only can be wiped by clean water, and the treatment mode is relatively complicated on one hand, and incomplete cleaning on the other hand, so that cross infection among patients is easily caused, and the prevention and control of contact transmission are still to be enhanced.
Disclosure of Invention
The utility model aims to provide a: aiming at the defects of the prior art, the disposable protective component which is simple to operate, avoids cross infection and is disposable is provided.
The technical proposal adopted by the utility model is that, the utility model discloses a protective component with a filter tip for a handle of a breathing filter, which comprises a box body, a filter tip, a first connecting piece, a protective sleeve, a second connecting piece, a drawstring and a sealing cover, wherein the box body is a blind hole structure with an open bottom end face, the outer peripheral wall surface of the filter tip is connected with the inner peripheral wall surface of the box body through the first connecting piece, and the filter tip is suspended in the box body, the protective sleeve is arranged in the box body below the first connecting piece and is positioned outside the filter tip, an upper port edge is fixedly connected with the outer peripheral wall surface of the filter tip, a lower port edge is connected with the inner peripheral wall surface of the box body through the second connecting piece, a sleeve wall part between the upper port edge and the lower port edge is stacked together along the length direction, the drawstring is in a strip shape, the upper end portion of the box body is fixedly connected with the lower port edge of the protective sleeve, the lower end portion of the box body is connected with the inner peripheral wall surface of the bottom end portion of the box body in a detachable structure mode, the sealing cover is sealed on the opening edge of the end surface opening of the bottom end of the box body, when the sealing cover is torn, the lower end portion of the pull strip is pulled after being separated from the inner peripheral wall surface of the bottom end portion of the box body, after the second connecting piece is torn, the protective sleeve moves downwards and is sleeved on the outer peripheral wall surface of the handle of the respiratory filter, when the lower end portion of the pull strip is pulled again, the lower end portion of the pull strip continues to move downwards, the first connecting piece can be torn, and therefore the box body moves upwards and is separated from the filter tip.
The lower port edge of the protective sleeve is wrapped with an annular elastic band.
Further, the lower extreme tip of stretching strap is provided with first magic subsides, be provided with on the peripheral wall of protective sheath lower extreme tip match in the second magic subsides of first magic subsides on the stretching strap.
The top surface of the box body is provided with at least two operation holes communicated with the inner cavity of the box body, each operation hole is positioned on the opening edge of the inner top surface of the box body and is fixedly connected with a finger sleeve with telescopic performance, and a downward external force can be applied to the filter tip through the finger sleeve, so that the first connecting piece is torn.
The filter tip falls into upper and lower two parts, and the bore of upper portion filter tip from top to bottom reduces gradually, and the bore of lower part filter tip from top to bottom remains unchanged to be provided with the filter core that plays filtering action on this lower part filter tip.
Further, the cartridge body is made of a hard material.
Further, the protective sleeve is made of a rubber material.
Further, the first connecting sheet and the second connecting sheet are both made of paper materials, and the thickness of the first connecting sheet and the second connecting sheet is 0.3 mm-1 mm.
The utility model has the advantages that:
1. the utility model belongs to disposable protection subassembly, at every turn the inspection is changed once and is protected the subassembly (including having changed a filter tip and a protective sheath), avoids being detected personnel and takes place cross infection to easy operation.
2. The utility model discloses in, use through dactylotheca, protective sheath cooperation, reach on the whole and avoid filter tip and filter handle to be contaminated. The specific benefits are: on the one hand, the detection personnel stretch into the dactylotheca through the finger of one hand, hold or clip the filter tip in the box body through the dactylotheca indirectly, after the sealed lid is torn to the other hand, this hand is held the filter handle of filter again, directly aims at the filter top with the filter tip, just can be under the condition of contactless filter tip, accurately install the top of filter with the filter tip, avoided the filter tip to be contaminated before using. Wherein, the detection in the aspect of the regular physical examination of detection personnel and breathing to both hands disinfection treatment, it is clear that detection personnel can not disturb the testing result of detected personnel through contacting the filter handle (healthy detection personnel accomplish the preparation work of filter before the detection as the third party, block, the interval is between first party and second party, avoid being detected personnel mutual interference [ for example, there are two detected personnel, former detected personnel is the first party, the latter detected personnel is the second party ], simultaneously detection personnel also can not contact the filter tip of filter). On the other hand, after the filter tip is installed on the filter, the pull belt is pulled downwards, the filter handle is wrapped up through the protective sleeve, and the situation that the detected person directly holds the filter handle by hands to detect the filter tip is avoided, so that the subsequent detected person still holds the filter handle held by the detected person in front to cause cross infection. After the detected personnel indirectly hold the filter handle through the protective sleeve to detect, the detected personnel only need hold the bottom position of the filter, the detected personnel hold the protective sleeve to move upwards, the whole protective sleeve and the filter tip are all separated from the filter, and the detected personnel can not contact the filter and the filter handle in the whole process, so that the cross infection caused by the contact of the detected personnel with the same filter handle is avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a prior art filter;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a cross-sectional view a-a of fig. 2.
Reference numerals: 101-a filter; 102-a filter handle; 103-filter top; 104-filter bottom; 105-a card slot; 1-finger stall; 2-top surface of the cartridge body; 3-a first connection tab; 4, filtering the tobacco leaves; 5, protecting the sleeve; 6-a second connecting sheet; 7-the cartridge body; 8, sealing the cover; 9-draw tape.
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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The technical solution of the present invention is explained in detail with reference to the following embodiments.
As shown in fig. 1 to 3, the utility model discloses a respiratory filter handle is with protection subassembly of taking filter tip, including box body 7, filter tip 4, first connection piece 3, protective sheath 5, second connection piece 6, stretching strap 9 and sealed lid 8.
The box body 7 is a blind hole structure with an opening on the end surface at the bottom end,
the outer peripheral wall surface of the filter 4 and the inner peripheral wall surface of the box body 7 are connected together by the first connecting piece 3, and the filter 4 is suspended in the box body 7. Wherein an outer annular edge of the first connecting piece 3 is fixedly connected (e.g., glued) to an inner peripheral wall surface of the box body 7, and an inner annular edge is fixedly connected (e.g., glued) to an outer peripheral wall surface of the filter plug 4.
The protective sleeve 5 is arranged in the box body 7 below the first connecting piece 3 and located outside the filter tip 4, the upper port edge is fixedly connected with the outer peripheral wall surface of the filter tip 4 (for example, glue bonding, buckling connection and the like), the lower port edge is connected with the inner peripheral wall surface of the box body 7 through the second connecting piece 6, and the sleeve wall part between the upper port edge and the lower port edge is stacked together along the length direction. Wherein, the outer annular edge of the second connecting sheet 6 is fixedly connected with the inner peripheral wall surface of the box body 7 (for example, glued), and the inner annular edge is fixedly connected with the lower port edge of the protective sleeve 5 (for example, glued).
The drawstring 9 is in a strip shape, the upper end part of the drawstring is fixedly connected with the lower end opening of the protective sleeve 5 along the inner peripheral wall surface (for example, glue is bonded), the lower end part of the drawstring is connected with the inner peripheral wall surface of the bottom end part of the box body 7 in a detachable structure mode (for example, the inner peripheral wall surface of the bottom end part of the box body 7 is provided with an elastic pressing plate, one end part of the pressing plate is fixedly connected with the inner peripheral wall surface of the bottom end part of the box body 7, the other end part of the pressing plate is kept to be attached to the corresponding inner peripheral wall surface of the bottom end part of the box body 7 under the action of the elastic pressing plate, when the compression joint is adopted, the lower end part of the drawstring 9 can be directly pressed between the elastic pressing plate and the inner peripheral wall surface of the bottom end part of the box body 7 under the action of the elastic pressing force of the elastic pressing plate, of course, a magic tape can also be adopted, one end part of the magic tape is bonded on the inner peripheral wall surface of the bottom end part of the box body 7, put the lower extreme tip of stretching strap 9 on the magic subsides, buckle the other end tip of magic subsides, make the lower extreme tip of stretching strap 9 is pressed in the magic subsides of buckling).
The sealing cover 8 is sealed on the opening edge of the bottom end face opening of the box body 7.
After the sealing cover 8 is torn and the lower end portion of the drawstring 9 is separated from the inner peripheral wall surface of the bottom end portion of the box body 7, the lower end portion of the drawstring 9 is pulled, and after the second connecting piece 6 is torn, the protective cover 5 is moved down and fitted over the outer peripheral wall surface of the respiratory filter handle 102. Further, the protective sleeve 5 covers three-quarters of the entire length of the respiratory filter handle 102 from top to bottom, which is most desirable.
When the lower end of the draw tape 9 is pulled again to continue moving downward, the first connecting piece 3 can be torn, so that the box body 7 moves upward and is separated from the filter 4.
The utility model belongs to disposable protection subassembly, at every turn the inspection is changed once and is protected the subassembly (including having changed once filter tip 4 and a protective sheath 5), avoids taking place cross infection between the detected personnel to easy operation.
In order to ensure that the protective sleeve 5 is stably sleeved on the filter handle 102 of the filter 101, the lower port edge of the protective sleeve 5 is wrapped with an annular elastic band. Further guarantee the firm cover of protective sheath 5 and establish on filter handle 102, the lower extreme tip of stretching strap 9 is provided with first magic subsides, be provided with (for example, glue bonds) on the peripheral wall of protective sheath 5 lower extreme tip match in the second magic subsides of first magic subsides on stretching strap 9. When the filter is used, the first magic tape at the lower end of the pull belt 9 is adhered to the second magic tape on the peripheral wall surface of the lower end of the protective sleeve 5, and the part of the pull belt 9 between the upper end and the lower end is pulled down and clamped in the clamping groove 105 of the filter bottom 104.
The top surface 2 of the box body 7 is provided with at least two operation holes communicated with the inner cavity of the box body 7, each operation hole is positioned on the opening edge of the inner top surface of the box body 7 and is fixedly connected with a finger sleeve 1 with telescopic performance, and a downward external force can be applied to the filter tip 4 through the finger sleeve 1, so that the first connecting sheet 3 is torn.
The utility model discloses in, use through dactylotheca 1, the cooperation of protective sheath 5, reach on the whole and avoid filter 101 filter tip 4 and filter handle 102 to be contaminated. The specific benefits are: on the one hand, the tester can accurately mount the filter 4 on the filter top 103 without contacting the filter 4 by inserting the finger of one hand into the finger sleeve 1, indirectly holding or clamping the filter 4 in the box body 7 through the finger sleeve 1, and after the sealing cover 8 is torn off by the other hand, holding the filter handle 102 of the filter 101 again by the hand, and directly aligning the filter 4 with the filter top 103, thereby preventing the filter 4 from being contaminated before use. Wherein, the detection personnel regularly check up and breathe the aspect of measuring to both hands disinfection processing, it is clear that the detection personnel can not disturb the testing result of the person who is detected through contacting filter handle 102 (healthy detection personnel accomplishes the preparation work of the filter before the detection as the third party, blocks, the interval is between the first party and the second party, avoid being detected personnel mutual interference [ for example, there are two person who is detected, former person who is detected is the first party, the latter person who is detected is the second party ], simultaneously the person who is detected can not contact filter 4 of filter 101 yet). On the other hand, after the filter tip 4 is mounted on the filter 101, the pull belt 9 is pulled downwards, the filter handle 102 is wrapped by the protective sleeve 5, and the situation that the detected person directly holds the filter handle 102 for detection by hands, so that the subsequent detected person still holds the filter handle 102 held by the previous detected person to cause cross infection is avoided. After the detected person indirectly holds the filter handle 102 through the protective sleeve 5 to perform detection, the detected person only needs to hold the position of the filter bottom 104, the detected person holds the protective sleeve 5 to move upwards, the whole protective sleeve 5 and the filter tip 4 are completely separated from the filter 101, the detected person cannot contact the filter 101 and the filter handle 102 in the whole process, and cross infection caused by the fact that the detected person contacts the same filter handle 102 is avoided.
Further, the cartridge body 7 is made of a hard material. The protective sleeve 5 is made of a rubber material. The first connecting piece 3 and the second connecting piece 6 are both made of a paper material and have a thickness of 0.3mm to 1mm (e.g., 0.3mm, 0.4mm, 0.5mm, 0.7mm, or 1 mm).
The operation process comprises the first step of disinfecting both hands of a detector; secondly, the filter tip 4 is indirectly held or clamped by the left hand through the finger stall 1, and the sealing cover 8 is torn by the right hand; thirdly, holding the bottom part 104 of the filter by the right hand, and butting the filter tip 4 on the top part 103 of the filter by the left hand and the right hand of a tester (the butting mode is the prior art); fourthly, the left hand is drawn out from the finger cot 1, then the pull belt 9 is pulled to move downwards, so that the second connecting sheet 6 is torn, the protective sleeve 5 is driven to continuously move downwards until the protective sleeve 5 is completely unfolded and is wrapped outside the filter; fifthly, pulling the lower end of the pull belt 9 again to move downwards continuously, or enabling the left hand of the inspector to extend into the finger cot 1 again and apply an external force downwards to the filter tip 4, so that the first connecting sheet 3 connected between the filter tip 4 and the box body 7 can be torn; sixthly, holding the box body 7 by a left hand of a tester to move upwards and separate the box body from the filter tip 4, thereby completing the preparation work before the whole test; seventhly, delivering the filter 101 which is wrapped with the protective sleeve 5 and is provided with the filter tip 4 to the detected person, and ordering the detected person to hold the part, covered with the protective sleeve 5, of the filter handle by hands, wherein the filter tip 4 of the filter 101 is aligned during mouth detection; and eighthly, after detection is finished, the detection person holds the filter bottom 104 again, the detected person holds the protective sleeve 5 and moves towards the filter tip 4 until the protective sleeve 5 and the filter tip 4 are both separated from the filter 101, or the detected person holds the outer part of the filter tip 4 and moves in the direction away from the filter 101 until the protective sleeve 5 and the filter tip 4 are both separated from the filter 101.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (8)
1. The utility model provides a protection subassembly of filter tip for breathing filter handle which characterized in that:
the protection component comprises a box body, a filter tip, a first connecting sheet, a protective sleeve, a second connecting sheet, a drawstring and a sealing cover,
the box body is a blind hole structure with an opening on the end surface at the bottom end,
the outer peripheral wall surface of the filter and the inner peripheral wall surface of the box body are connected together through a first connecting sheet, and the filter is suspended in the box body,
the protective sleeve is arranged in the box body below the first connecting sheet and positioned outside the filter tip, the upper port edge is fixedly connected with the outer peripheral wall surface of the filter tip, the lower port edge is connected with the inner peripheral wall surface of the box body through a second connecting sheet, the sleeve wall part between the upper port edge and the lower port edge is stacked together along the length direction,
the drawstring is in a strip shape, the upper end part of the drawstring is fixedly connected with the lower port edge of the protective sleeve, the lower end part of the drawstring is connected with the inner peripheral wall surface of the bottom end part of the box body in a detachable structure mode,
the sealing cover is sealed on the opening edge of the opening on the end surface of the bottom end of the box body,
when the sealing cover is torn and the lower end part of the drawstring is separated from the inner peripheral wall surface of the bottom end part of the box body, the lower end part of the drawstring is pulled, and when the second connecting sheet is torn, the protective sleeve moves downwards and is sleeved on the outer peripheral wall surface of the handle of the respiratory filter,
when the lower end of the draw tape is pulled again to continue moving downward, the first connecting piece can be torn, so that the box body moves upward and is separated from the filter.
2. The filter protection assembly for a respiratory filter handle according to claim 1, wherein:
the lower port edge of the protective sleeve is wrapped with an annular elastic band.
3. The filter protection assembly for a respiratory filter handle according to claim 2, wherein:
the lower extreme tip of stretching strap is provided with first magic subsides, be provided with on the periphery wall of protective sheath lower extreme tip match in the second magic subsides of first magic subsides on the stretching strap.
4. The filter protection assembly for a respiratory filter handle according to claim 1, wherein:
the top surface of the box body is provided with at least two operation holes communicated with the inner cavity of the box body, each operation hole is positioned on the opening edge of the inner top surface of the box body and is fixedly connected with a finger sleeve with telescopic performance,
a downward force can be applied to the filter tip through the finger cuff, causing the first attachment tab to tear.
5. The filter protection assembly for a respiratory filter handle according to claim 1, wherein:
the filter tip falls into upper and lower two parts, and the bore of upper portion filter tip from top to bottom reduces gradually, and the bore of lower part filter tip from top to bottom remains unchanged to be provided with the filter core that plays filtering action on this lower part filter tip.
6. The filter protection assembly for a respiratory filter handle according to any one of claims 1 to 5, wherein:
the cartridge body is made of a hard material.
7. The filter protection assembly for a respiratory filter handle according to any one of claims 1 to 5, wherein:
the protective sleeve is made of a rubber material.
8. The filter protection assembly for a respiratory filter handle according to any one of claims 1 to 5, wherein:
the first connecting piece and the second connecting piece are both made of paper materials, and the thickness of the first connecting piece and the second connecting piece is 0.3 mm-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188468.3U CN214761083U (en) | 2021-01-22 | 2021-01-22 | Protection component with filter tip for handle of breathing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188468.3U CN214761083U (en) | 2021-01-22 | 2021-01-22 | Protection component with filter tip for handle of breathing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214761083U true CN214761083U (en) | 2021-11-19 |
Family
ID=78749177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120188468.3U Active CN214761083U (en) | 2021-01-22 | 2021-01-22 | Protection component with filter tip for handle of breathing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214761083U (en) |
-
2021
- 2021-01-22 CN CN202120188468.3U patent/CN214761083U/en active Active
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