Disposable pluggable eyeshade and eye fumigation equipment
By designing a disposable unplugged eye mask with mechanical self-destruct function, the hygiene and infection problems caused by the reuse of eye masks in existing eye fumigation devices are solved, and a safe and economical eye fumigation solution is achieved.
Patent Information
- Application Number
- CN202420681716.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-03
AI Technical Summary
In existing eye fumigation devices, disposable eye masks are easily reinforced and reused, resulting in hygiene problems and risk of infection.
A disposable unplugged eye mask is designed, which includes an eye mask body, a docking part and a spray tube part. The docking part realizes mechanical self-destruction through the design of the connecting ear and the connecting sleeve, avoiding reuse.
The mechanical self-destruction of the eye mask is achieved, reuse and cross-infection is avoided, and the hospital infection prevention and control requirements is met. It has a simple structure and low cost.
Smart Images
Figure CN222676668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of eye fumigation equipment, in particular to a disposable plug-in eye mask and eye fumigation equipment. Background Art
[0002] In traditional Chinese medicine for ophthalmology, Chinese medicine can be used to fumigate the eyes to treat eye diseases, such as dry eyes, age-related macular degeneration, etc. In the prior art, the eye fumigation device generally sets the fumigator and the eye mask separately, and the two are connected by a spray tube. In order to save costs, the fumigator can generally be reused. Considering the hospital's infection prevention requirements, the eye mask needs to be set as a disposable medical consumable. In order to prevent cross infection caused by repeated use of eye masks, disposable eye masks are widely used. For example, a shrapnel structure for fastening with the spray tube is set on the eye mask body. After the eye mask is pulled out, the shrapnel is automatically or manually broken, and the eye mask cannot be tightly connected with the spray tube to achieve the purpose of disposable use. However, the above technical solution still has certain defects. The utility model inventor has found that the problems of this type of eye mask are as follows: after the shrapnel structure of the existing eye mask is destroyed, the user can also use tape to wrap it to reinforce it and continue to use it in order to save costs, which is easy to cause hygiene problems and infection risks.
[0003] Therefore, how to design a disposable eye mask with a simple and stable structure and capable of avoiding repeated use becomes a technical problem that needs to be solved. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the above-mentioned prior art or related technology, and provides a disposable plug-in eye mask and eye fumigation equipment, which has a simple and ingenious structure, realizes mechanical self-destruction after one plug-in and one plug-in, avoids repeated use, has low cost, good effect, and is easy to promote.
[0005] In the first aspect, the utility model is implemented by the following technical scheme: a disposable plug-in eye mask, comprising:
[0006] The eye mask part comprises an eye mask body, the eye mask body is used to cover the eyes, and a back window structure; the docking part comprises a connecting ear and a connecting sleeve, the connecting sleeve is arranged on the inner side of the window structure, the bottom of the connecting sleeve extends to the inside of the eye mask body, the connecting sleeve has at least one longitudinal fracture, one end of the connecting ear is connected to the inner edge of the window structure, and the other end of the connecting ear is connected to the side wall of the connecting sleeve, a plurality of connecting ears are distributed along the circumference of the connecting sleeve, a given groove is provided in the middle of the connecting ear, the groove opening of the given groove faces the inside of the eye mask body, the inner walls of the groove body can contact and support each other, and the bottom of the given groove is allowed to be torn and broken; the spray pipe part comprises a pipe body and a joint, the joint is located at one end of the pipe body, and the joint has a receiving structure so that the receiving structure is connected to the bottom of the connecting sleeve when the joint is inserted into the connecting sleeve.
[0007] In this technical solution, the eye mask is configured as two major components. The eye mask body can be flexibly designed according to the specific implementation situation. The docking part and the spray pipe part form a plug-in fit. The connecting ear of the docking part serves as the main self-destruction component and is self-destructed by the force of the spray pipe joint. The connecting sleeve serves as a spray pipe fixing structure and a main force-applying structure. The interaction force with the connecting ear is divided into two situations. In the first situation, when the spray pipe is inserted, the connecting sleeve squeezes the given groove of the connecting ear into the groove. The connecting ear relies on the mutual support of the inner wall of the groove body to resist the tearing trend of the bottom of the groove body, so that the spray pipe can be smoothly installed in place. In the second situation, the connecting sleeve folds the given groove of the connecting ear outward from the groove. In this case, the connecting ear is very easy to break and self-destruction is completed. The bottom edge of the connecting sleeve also forms a stable buckling relationship with the pipe mouth receiving structure, which not only ensures the connection stability of the spray pipe, but also prevents the spray pipe from falling off. The structure is simple and stable. In addition, after the eye mask and the spray tube are successfully separated, the setting of the longitudinal fracture makes it easy for the sleeve to deform under the action of force, so that the connecting sleeve can be peeled off from the spray tube by expanding the cross-sectional area of the sleeve, without the need for additional special removal tools. It is simple, convenient and easy to promote.
[0008] According to the disposable plug-in eye mask provided by the utility model, preferably, the joint is composed of a plurality of hook-shaped side plates along the circumference of the tube body, the inner side of the hook body serves as the receiving structure, and gaps are left between the plurality of hook-shaped side plates to allow the hook-shaped side plates to deform toward the inner side of the tube body to shrink the caliber of the joint.
[0009] In this technical solution, a plurality of independent hook-shaped side plates are provided at the nozzle of the spray pipe, so that the end of the spray pipe can be deformed more easily and the pressure on the connecting sleeve can be reduced.
[0010] According to the disposable plug-in eye mask provided by the utility model, preferably, the receiving structure has a first inclined surface, a first vertical surface, a second vertical surface and a second inclined surface, the first inclined surface, the first vertical surface, the outer wall of the tube body, the second vertical surface and the second inclined surface are sequentially connected to form an undercut groove for accommodating the bottom of the connecting sleeve, the inclination angle of the second inclined surface is greater than the inclination angle of the first inclined surface, and the angles between the first inclined surface and the second inclined surface and the outer tube wall are both acute angles.
[0011] In this technical solution, the connecting sleeve is more perfectly fixed (reducing shaking) by a groove-like structure (undercut groove) surrounded by the first inclined surface, the first vertical surface, the second vertical surface and the second inclined surface. In order to ensure that the connecting sleeve enters the undercut smoothly and leave sufficient gap for the connecting sleeve to enter the undercut, the inclination of the second inclined surface is greater than the inclination of the first inclined surface, and the angles between the first inclined surface and the second inclined surface and the outer tube wall are both acute angles.
[0012] According to the disposable plug-in eye mask provided by the utility model, preferably, the spray tube portion further comprises: a limiting flange, which is arranged on the tube body surface on the upper side of the joint and is used to limit the insertion depth of the joint.
[0013] In this technical solution, the limiting flange can prevent the spray tube from being over-inserted and damaging the connection structure.
[0014] According to the disposable plug-in eye mask provided by the utility model, preferably, the limiting flange can completely cover the connecting ear in the installed state.
[0015] In this technical solution, the hollow structure at the connecting ear may cause part of the drug to escape directly without passing through the center of the eye mask (the drug should be discharged through specially designed escape holes). When the cross-sectional area of the limiting flange is increased to cover the connecting ear structure, the escape of gas in the spray tube can be reduced to ensure the fumigation effect.
[0016] According to the disposable plug-in eye mask provided by the utility model, preferably, the end of the connecting sleeve and the upper surface of the connecting ear are flush with the outer surface of the eye mask body.
[0017] According to the disposable plug-in eye mask provided by the utility model, preferably, the outer surface of the receiving structure of the joint is a chamfered inclined surface.
[0018] In this technical solution, the outer surface of the receiving structure will form a large friction resistance when the connecting sleeve is inserted, and setting the inclined surface as a chamfered inclined surface is conducive to the installation of the spray pipe.
[0019] According to the disposable plug-in eye mask provided by the utility model, preferably, the given slot is a square slot body.
[0020] In this technical solution, the square slot body can provide better support and reduce the possibility of premature fracture of a given slot.
[0021] According to the disposable plug-in eye mask provided by the utility model, preferably, the connecting sleeve is divided into a plurality of arc-shaped plates by the plurality of longitudinal fractures, and each of the arc-shaped plates is connected to the eye mask body by means of the connecting ears.
[0022] In this technical solution, the connecting sleeve can be divided into multiple arc-shaped plates according to the needs of the implementation scenario. For example, dividing it into two pieces is easier to process, but a greater force is required to trigger self-destruction when the spray tube is pulled out; dividing it into three pieces is easier to insert the spray tube, and dividing it into four pieces has less insertion resistance to the spray tube, but the connection stability is reduced.
[0023] According to the disposable plug-in eye mask provided by the utility model, preferably, the given groove is arranged along the width direction of the connecting ear.
[0024] In a second aspect, the utility model further discloses an eye fumigation device, including a liquid storage device, an atomizing device and a spray tube, and also includes: a disposable plug-in eye mask as described in any technical solution in the first aspect;
[0025] The liquid storage device is used to store liquid;
[0026] The atomizing device is in communication with the liquid storage device and is used for atomizing the liquid;
[0027] The disposable plug-in eye mask is connected to the spray tube.
[0028] In this technical solution, the atomizing device can atomize the liquid (Chinese medicine liquid or Western medicine liquid) in the liquid storage device by ultrasonic atomization, and the mist enters the inside of the eye mask through the spray tube to perform fumigation treatment on the eyes.
[0029] The beneficial effects achieved by the utility model include at least:
[0030] 1. The utility model has an ingenious structure and low cost. It does not require additional electronic device circuits. It realizes passive conditions. With the help of an ingenious disposable mechanical self-destructive structure, after a patient removes the eye mask after fumigation treatment, the eye mask body self-destructs and cannot be restored to its original shape, so as to avoid illegal reuse of the eye mask and cross infection, which is conducive to meeting the requirements of hospital infection prevention and control.
[0031] 2. When the eye mask is inserted and unplugged, different fracture characteristics can be achieved through the given groove setting on the connecting ear and the receiving structure of the spray pipe joint and the connecting sleeve, meeting two usage requirements in specific scenarios: when the eye mask is inserted, the plug-in port is not easily damaged, but when it is unplugged, it is easy to be damaged.
[0032] 3. The utility model has a connecting sleeve with at least one opening, and no special tools are needed to remove the broken part remaining on the spray tube. The part can fall off automatically, making it more convenient to use, simplifying the doctor's work, and being conducive to promotion.
[0033] 4. The utility model can effectively ensure that the eye mask is correctly installed in place and will not slide along the length direction of the spray tube through the limiting flange, the undercut groove and the setting. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 A schematic diagram of the eye mask docking structure of a disposable plug-in eye mask according to an embodiment of the utility model is shown.
[0035] Figure 2 A schematic diagram of the connecting ears of a disposable pluggable eye mask according to an embodiment of the utility model is shown.
[0036] Figure 3 A schematic diagram showing the matching relationship between the spray tube and the connecting sleeve of a disposable pluggable eye mask according to an embodiment of the utility model is shown.
[0037] Figure 4 A schematic diagram of force analysis of a connecting ear according to an embodiment of the utility model when docking with a spray pipe joint is shown.
[0038] Figure 5 A schematic diagram of force analysis of the connecting ear during the disassembly process according to an embodiment of the utility model is shown.
[0039] Figure 6 A schematic diagram showing a second implementation of the docking structure of a disposable pluggable eye mask according to an embodiment of the utility model.
[0040] Figure 7 A schematic diagram showing a third implementation of the docking structure of a disposable pluggable eye mask according to an embodiment of the utility model.
[0041] icon:
[0042] 1. Eye mask body; 2. Connecting ear; 3. Connecting sleeve; 4. Given groove; 5. Tube body; 6. Connector. DETAILED DESCRIPTION
[0043] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific circumstances.
[0045] like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, according to an embodiment of the utility model, a disposable plug-in eye mask is disclosed, comprising: an eye mask portion, comprising an eye mask body 1, the eye mask body is used to cover the eye, and the back side has a window structure for installing a docking assembly; a docking portion, comprising a connecting ear 2 and a connecting sleeve 3, the connecting sleeve is arranged on the inner side of the window structure, the bottom of the connecting sleeve extends to the inside of the eye mask body, the connecting sleeve has at least one longitudinal fracture, so as to expand the area of the sleeve cross section by virtue of the sleeve body deformation, one end of the connecting ear is connected to the inner edge of the window structure, the other end of the connecting ear is connected to the side wall of the connecting sleeve, a plurality of the connecting ears are distributed along the circumference of the connecting sleeve, a given groove is provided in the middle of the connecting ear, the groove opening of the given groove 4 faces the inside of the eye mask body, the inner walls of the groove body can contact each other to form a support, and the bottom of the given groove is allowed to be torn and disconnected; a spray pipe portion, comprising a pipe body 5 and a joint 6, the joint is located at one end of the pipe body, and the joint has a receiving structure, so that when the joint is inserted into the inside of the connecting sleeve, the receiving structure is connected to the bottom of the connecting sleeve.
[0046] The docking part provided by the utility model is used to connect the eye mask part and the spray tube part by plugging and unplugging. After the eye mask part is plugged and connected to the spray tube part, the eye mask, the spray tube and the fumigator are successfully connected. After the eye fumigation treatment is finished using the disposable plug-in eye mask, the eye mask part is unplugged from the spray tube. When unplugging, the bottom of the given groove on the connecting ear is torn and disconnected, which is difficult to restore, so as to prevent the eye mask from being reused.
[0047] See also Figure 4During the process of installing the eye mask onto the spray pipe, the installation thrust acts on the eye mask part and is transmitted to the docking part connected to the eye mask body. Under the action of the thrust, the connecting ear begins to deform, and the inner walls on both sides of the given groove of the connecting ear also deform under the action of the thrust and finally can contact and support each other, so that the connecting ear is not easy to break and the eye mask installation is successfully completed.
[0048] See also Figure 5 When the eye mask is pulled off the spray tube, the pulling force is transmitted to the docking part connected to the eye mask body, and the joint of the spray tube is connected to the connecting sleeve in an inverted manner, making it difficult for the eye mask body to be smoothly removed from the spray tube. Under the action of the pulling force, the connecting ear begins to deform, especially at the given groove of the connecting ear, a tearing effect begins, and the tearing effect starts from the given groove and then is transmitted to the rest of the connecting ear, eventually causing the connecting ear to break, so that the connecting sleeve, the connecting ear and the spray tube are completely separated from the eye mask. Specifically, under the action of the force, the side walls of the given groove move relative to each other, and a tear is easily formed on the left and right sides of the force, and the tear is further expanded under the effect of the force, making the connecting ear easier to break. Through such a design, it is ensured that the plug-in assembly is not easily damaged when the eye mask is inserted, so as to ensure the normal use of the user, and when the eye mask is pulled off, the plug-in port is easily damaged, the plug-in port becomes relatively large, and a large amount of fumigation gas is easily leaked, and the eye mask body is difficult to be reused again. This is an innovative point of the utility model.
[0049] The disposable plug-in eye mask provided by the utility model has a simple and ingenious structural design, and does not require additional electronic device circuits. It realizes passive conditions, with the help of an ingenious disposable mechanical self-destructive structure. After a patient's fumigation treatment is completed and the eye mask is pulled out, the eye mask body self-destructs and cannot be restored to its original shape. It is not only low-cost, but also can avoid illegal reuse of eye masks, avoid cross infection, and facilitate hospital infection prevention and control. When the eye mask is inserted and unplugged, different fracture characteristics can be achieved through the given groove setting on the connecting ear and the receiving structure of the spray pipe joint and the connecting sleeve, meeting two usage requirements in specific scenarios: when the eye mask is inserted, the plug-in port is not easy to be damaged, and when it is unplugged, it is easy to be damaged.
[0050] Another practical point of the present invention is that the connecting sleeve is provided with at least one longitudinal fracture, so that after the eye mask and the spray tube are successfully separated under the action of tension, the connecting sleeve can be easily peeled off from the spray tube without the need for additional special disassembly tools. It is simple, convenient and easy to promote. The joint of the spray tube is cleaned to facilitate the installation of the next new disposable eye mask. Specifically, after the connecting sleeve and the connecting ear of the docking part are separated from the eye mask, the connecting sleeve remains on the spray tube, and the inverted effect makes it difficult to separate the two by a simple removal method. Doctors often need to use pliers, scissors and other sharp tools to cut it off. The present invention is specially provided with at least one opening, which can ensure that the connecting sleeve can be easily detached from the spray tube.
[0051] According to another embodiment of the utility model, it is disclosed that the joint is composed of a plurality of hook-shaped side plates along the circumference of the tube body, the inner side of the hook body serves as the receiving structure, and gaps are left between the plurality of hook-shaped side plates to allow the hook-shaped side plates to deform toward the inner side of the tube body to shrink the caliber of the joint.
[0052] According to another embodiment of the utility model, it is also disclosed that the supporting structure has a first inclined surface, a first vertical surface, a second vertical surface and a second inclined surface, the first inclined surface, the first vertical surface, the outer wall of the tube body, the second vertical surface and the second inclined surface are sequentially connected to form an undercut groove for accommodating the bottom of the connecting sleeve, the height of the first vertical surface is lower than the height of the second vertical surface, the inclination angle of the second inclined surface is greater than the inclination angle of the first inclined surface, and the angles between the first inclined surface and the second inclined surface and the outer tube wall are both acute angles.
[0053] In order to enable the bottom of the connecting sleeve to be smoothly inserted into the undercut groove and leave sufficient fitting clearance therefor, and to prevent the eye mask from being displaced along the length direction of the spray tube, the inclination of the second inclined surface is set to be greater than the inclination of the first inclined surface, and the angles between the first inclined surface and the second inclined surface and the outer tube wall are both acute angles.
[0054] According to another embodiment of the utility model, it is also disclosed that the spray pipe portion further includes:
[0055] A limiting flange is arranged on the surface of the tube body on the upper side of the joint and is used to limit the insertion depth of the joint.
[0056] In order to ensure that excessive force is not applied when the eye mask is inserted, a limiting flange is provided in the direction of insertion of the eye mask to limit its forward movement.
[0057] According to another embodiment of the utility model, it is also disclosed that the limiting flange can completely cover the connecting ears in the installed state. Such an arrangement prevents excessive gas leakage from the gap between the connecting ears, thereby ensuring the amount of atomized gas in the eye mask.
[0058] According to another embodiment of the utility model, it is disclosed that the end of the connecting sleeve and the upper surface of the connecting ear are flush with the outer surface of the eye mask body.
[0059] According to another embodiment of the utility model, the outer surface of the receiving structure of the joint is a chamfered slope. The setting of the chamfered slope makes it more difficult to pull out the eye mask, which is conducive to the breakage between the docking part and the eye mask body.
[0060] According to another embodiment of the present utility model, it is disclosed that the given slot is a square slot body.
[0061] According to another embodiment of the utility model, it is disclosed that the connecting sleeve is divided into a plurality of arc-shaped plates by the plurality of longitudinal fractures, and each of the arc-shaped plates is connected to the eye mask body by means of the connecting ears.
[0062] According to yet another embodiment of the present utility model, it is disclosed that the given groove is arranged along the width direction of the connecting ear.
[0063] According to yet another embodiment of the utility model, an eye fumigation device is also disclosed, comprising a liquid storage device, an atomizing device and a spray tube, and further comprising: a disposable plug-in eye mask as described in any of the above embodiments;
[0064] The liquid storage device is used to store liquid;
[0065] The atomizing device is in communication with the liquid storage device and is used for atomizing the liquid;
[0066] The disposable plug-in eye mask is connected to the spray tube.
[0067] In this embodiment, the atomization device can atomize the liquid (Chinese medicine liquid or Western medicine liquid) in the liquid storage device by ultrasonic atomization, and the mist enters the eye mask through the spray tube to perform fumigation treatment on the eyes.
[0068] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A disposable plug-in eye mask, characterized in that: include: An eye mask part, comprising an eye mask body, wherein the eye mask body is used to cover the eyes and has a window structure on the back; The butt joint part comprises a connecting ear and a connecting sleeve, wherein the connecting sleeve is arranged on the inner side of the window structure, the bottom of the connecting sleeve extends to the inside of the eye mask body, the connecting sleeve has at least one longitudinal fracture, one end of the connecting ear is connected to the inner edge of the window structure, the other end of the connecting ear is connected to the side wall of the connecting sleeve, a plurality of connecting ears are distributed along the circumference of the connecting sleeve, a given groove is arranged in the middle of the connecting ear, the groove opening of the given groove faces the inside of the eye mask body, the inner walls of the given groove can contact each other to support each other under the action of force, and the groove bottom of the given groove is allowed to be torn and broken; The spray pipe part comprises a pipe body and a joint, wherein the joint is located at one end of the pipe body and has a receiving structure so that when the joint is inserted into the connecting sleeve, the receiving structure is connected to the bottom of the connecting sleeve.
2. The disposable plug-in eye mask according to claim 1, characterized in that: The joint is composed of a plurality of hook-shaped side plates along the circumference of the tube body, the inner side of the hook body serves as the receiving structure, and gaps are left between the plurality of hook-shaped side plates to allow the hook-shaped side plates to deform toward the inner side of the tube body to shrink the diameter of the joint.
3. The disposable plug-in eye mask according to claim 1, characterized in that: The supporting structure comprises a first inclined surface, a first vertical surface, a second vertical surface and a second inclined surface. The first inclined surface, the first vertical surface, the outer wall of the tube body, the second vertical surface and the second inclined surface are sequentially connected to form an undercut groove for accommodating the bottom of the connecting sleeve. The inclination angle of the second inclined surface is greater than the inclination angle of the first inclined surface. The angles between the first inclined surface and the second inclined surface and the outer tube wall are both acute angles.
4. The disposable plug-in eye mask according to claim 1, characterized in that: The spray pipe portion further comprises: A limiting flange is arranged on the surface of the tube body on the upper side of the joint and is used to limit the insertion depth of the joint.
5. The disposable plug-in eye mask according to claim 4, characterized in that: The limiting flange can completely cover the connecting ear in the installed state.
6. The disposable plug-in eye mask according to claim 1, characterized in that: The end of the connecting sleeve and the upper surface of the connecting ear are flush with the outer surface of the eye mask body.
7. The disposable plug-in eye mask according to any one of claims 1 to 6, characterized in that: The given slot is a square slot body.
8. The disposable plug-in eye mask according to any one of claims 1 to 6, characterized in that: The connecting sleeve is divided into a plurality of arc-shaped plates by a plurality of the longitudinal fractures, and each of the arc-shaped plates is connected to the eye mask body through the connecting ears.
9. The disposable plug-in eye mask according to any one of claims 1 to 6, characterized in that: The given groove is arranged along the width direction of the connecting ear.
10. An eye fumigation device, comprising a liquid storage device, an atomizing device and a spray tube, characterized in that: Also includes: a disposable plug-in eye mask as claimed in any one of claims 1 to 9; The liquid storage device is used to store liquid; The atomizing device is in communication with the liquid storage device and is used for atomizing the liquid; The disposable plug-in eye mask is connected to the spray tube.