An eye atomizing medicine applying device

Abstract

This invention provides an eye atomizing medication application device, relating to the field of medical and health care devices. It includes a main body, with a wearable eye mask positioned at the outer end of the main body; a limiting connector inserted into the outer side of the top end face of a positioning cover; a corrugated flexible tube connecting the wearable eye mask and the limiting connector; a positioning bracket fixedly connected to the inner side of the rear end of the wearable eye mask, with medication delivery slots on both sides of the positioning bracket; a drive rack sliding back and forth between the wearable eye mask and the positioning bracket; a drive shaft rotatably connected to the upper side of the rear end of the wearable eye mask; and an opening / closing control mechanism positioned between the drive shaft, the drive rack, and the positioning bracket. The opening / closing control mechanism includes two transmission gear rings, each rotatably positioned on the left and right sides of the inner end of the positioning bracket, ensuring full contact between the medication and the eye, greatly reducing the leakage of medication at the edge of the wearable eye mask; thus solving the problem of easy leakage of some atomized medication at the edge of the eye mask.

Description

Technical Field

[0001] This invention relates to the field of medical and health care device technology, and in particular to an eye atomizing drug delivery device. Background Technology

[0002] When treating eye problems such as eye fatigue, redness and swelling, and dry eye, medication and water are usually introduced into the eye nebulizer. The medication is then atomized into tiny droplets using ultrasonic atomization. With the help of an eye mask, the medication in the droplets can quickly penetrate into the eye tissue and make full contact with the affected area to exert a therapeutic effect.

[0003] For example, application number CN201910899718.1 discloses a micro-mesh vibration ophthalmic nebulizer, including a nebulizer controller, a nebulizer mask, a nebulizer cup, and a head strap. The nebulizer mask has a ventilation area with several ventilation holes evenly distributed in the ventilation area. The front center of the nebulizer mask has a forward-extending nebulizer port. The nebulizer cup has a nebulizer inlet on its upper side, and the nebulizer inlet is connected to the nebulizer inlet. The bottom of the nebulizer cup has a microporous nebulizer plate. The nebulizer controller is electrically connected to the microporous nebulizer plate. The top of the nebulizer cup has an openable cup lid. The two ends of the head strap are connected to the left and right sides of the nebulizer mask, respectively. This invention uses a microporous nebulizer plate to atomize the medication through high-frequency oscillation. The atomized medication comes into contact with the patient's eyes to achieve the therapeutic purpose. The temperature of the atomized medication generated by the high-frequency oscillation does not increase, so it will not cause high-temperature stimulation to the patient's eyes. It can be used as a professional nebulizer specifically for ophthalmic diseases.

[0004] However, during the process of applying medication to a patient's eyes with goggles on, some of the nebulized medication is easily lost or escaped at the edges of the goggles. This not only results in excessive consumption of the medication, but also makes it easy for residual medication inside the goggles to drip and stain the patient's or medical staff's clothing when the goggles are removed after the medication is applied. This affects the ease of use and flexibility of the eye nebulizer in practical applications. Summary of the Invention

[0005] In view of this, the present invention provides an eye atomizing medication application device, which realizes automatic opening and closing control of the medication channel. By utilizing the setting of the medication channel on the left and right sides of the positioning bracket, the accuracy of medication application during the application process is ensured, allowing the liquid medication to fully contact the eye. This greatly reduces the phenomenon of liquid medication flowing and escaping at the edge of the wearable goggle, reduces the consumption of liquid medication, improves the work efficiency when applying medication to the patient's eyes, and enhances the effectiveness of the device in practical applications. At the same time, it greatly reduces the phenomenon of dust adhering inside the wearable goggle after it is removed, reduces the cleaning burden on users and medical staff, and improves the convenience and flexibility of the eye atomizing medication application device in practical applications.

[0006] This invention provides an eye atomizing medication application device, specifically including a device body, a wearable goggle, a limiting connector, a corrugated hose, a positioning bracket, a drive rack, a drive shaft, and an opening and closing control mechanism. A positioning cover is snapped onto the upper end of the water storage tank of the device body; the wearable goggle is disposed on the outer end of the device body; a flexible protective ring is fixedly connected to the edge of the rear end of the wearable goggle; the limiting connector is inserted into the outer side of the top end face of the positioning cover; the corrugated hose connects the wearable goggle and the limiting connector; the positioning bracket is fixedly connected to the inner side of the rear end of the wearable goggle, and medication channels are opened on both sides of the positioning bracket; A drive rack slides back and forth between the wearable eye mask and the positioning bracket; the drive shaft is rotatably connected to the upper side of the rear end of the wearable eye mask; the opening and closing control mechanism is located between the drive shaft, the drive rack, and the positioning bracket; the opening and closing control mechanism includes: two transmission gear rings, which are respectively rotatably located on the left and right sides of the inner end of the positioning bracket; a transmission line is connected to the outer end of the limiting connector; a positioning auxiliary cylinder is fixedly connected to the end of the transmission line; a drainage control plug is provided at the drainage pipe on the rear end face of the device body; a positioning auxiliary mechanism is provided between the drainage control plug, the positioning auxiliary cylinder, and the device body.

[0007] Furthermore, a limiting guide is fixedly connected to the outer side of the top end face of the drive rack; the limiting guide has a T-shaped structure, and a T-shaped guide groove is provided at the alignment position of the wearable eye mask and positioning bracket with the limiting guide; the T-shaped guide groove is slidably connected to the limiting guide; a flexible pad is fixedly connected to the rear end face of the drive rack;

[0008] A positioning pin is slidably connected to the upper side of the rear end of the wearable eye mask; a positioning through groove is opened on the top end face of the drive rack; and an elastic reset component is fixedly connected between the wearable eye mask and the positioning pin.

[0009] Furthermore, the opening and closing control mechanism also includes: a transmission shaft, a drive gear, and a bevel gear transmission assembly. There are two transmission shafts, which are rotatably connected to the left and right sides of the upper end of the positioning bracket, respectively. The drive gear is coaxially fixedly connected to the drive shaft, and the drive gear meshes with the drive rack. There are two sets of bevel gear transmission assemblies, which are respectively arranged between the two transmission shafts and the drive shaft.

[0010] Furthermore, spiral elastic elements are fixedly connected between the two ends of the drive shaft and the wearable eye mask; a transmission gear is fixedly connected coaxially to the outer end of the transmission shaft; the transmission gears on the left and right sides mesh with the transmission gear ring.

[0011] Furthermore, the opening and closing control mechanism also includes: an opening and closing control plate and a limiting link. There are multiple opening and closing control plates, which are arranged in a circumferential array inside the drug delivery channel. The outer end of the opening and closing control plate is hinged to the positioning bracket. There are multiple limiting links, which are respectively hinged between the multiple opening and closing control plates and the transmission gear ring.

[0012] Furthermore, the inner circumferential array of the transmission gear ring is provided with multiple limiting guide grooves; the limiting guide grooves are arc-shaped groove structures, and the inner end of the limiting guide grooves is slidably connected to limiting guide posts; the limiting guide posts are fixedly connected to the positioning bracket.

[0013] Furthermore, the positioning auxiliary mechanism includes: an assisting component, a connecting bracket, and a force-bearing component. The assisting component is fixedly connected to the outer side of the rear end face of the positioning auxiliary cylinder and has a conical ring structure. There are two connecting brackets, which are slidably disposed on the upper and lower sides of the outer end of the positioning auxiliary cylinder, and are elastically connected to the main body of the device. There are two force-bearing components, which are fixedly connected to the outer ends of the two connecting brackets. The contact surfaces between the force-bearing component and the assisting component form a ramp structure.

[0014] Furthermore, positioning grooves are provided on the upper and lower sides of the positioning auxiliary cylinder.

[0015] Furthermore, the positioning auxiliary mechanism also includes: elastic connectors and control auxiliary components. There are two elastic connectors, which are respectively fixedly connected between the two connecting brackets and the main body of the device; there are two control auxiliary components, which are respectively vertically fixedly connected to the outer ends of the two connecting brackets.

[0016] Furthermore, the upper sides of the outer end of the connecting bracket are fixedly connected to positioning pillars by connecting frames;

[0017] The drainage control plug has positioning grooves on its upper and lower sides that are aligned with the positioning support.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] In use, this invention, during the process of applying medication to the eyes via atomization, utilizes the relative force between the patient's head and the drive rack to automatically drive the opening and closing control mechanism when the wearable eye mask is worn. This achieves automatic opening and closing control of the medication delivery channel. The placement of the medication delivery channel on both sides of the positioning bracket ensures the accuracy of medication delivery during the application process, allowing the medication to fully contact the eyes. This significantly reduces the flow and escape of the medication at the edges of the wearable eye mask, reduces medication consumption, improves the efficiency of medication application to the patient's eyes, and enhances the effectiveness of this device in practical applications.

[0020] When in use, the invention utilizes automatic opening and closing control of the drug delivery channel, which not only avoids the flow and dripping of residual medication inside the wearable eye mask during the removal of the wearable eye mask, but also greatly reduces the adhesion of dust inside the wearable eye mask after removal, reducing the cleaning burden on users and medical staff, and improving the convenience and flexibility of this eye nebulization drug delivery device in practical applications.

[0021] When in use, this invention improves the ease of operation when connecting and positioning the transmission line and the transmission port, avoids unnecessary trouble and safety hazards caused by the leakage of medicine due to operational errors or negligence in opening the drain control plug during device operation, and avoids the impact on the treatment effect caused by insufficient medicine after discharge. It further improves the normal application and service life of the internal components of the device, as well as the effectiveness of the device in actual application. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0023] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0024] In the attached diagram:

[0025] Figure 1 This is a schematic diagram of the overall isometric structure of the present invention.

[0026] Figure 2 This is a schematic diagram of the installation structure of the wearable eye mask and the drive rack of the present invention.

[0027] Figure 3 This is a schematic diagram of the installation structure of the drive rack, drive shaft, and positioning bracket of the present invention.

[0028] Figure 4 This is a schematic diagram of the opening and closing control mechanism and the installation structure of the drive shaft of the present invention.

[0029] Figure 5 This is a schematic diagram of the installation structure of the transmission shaft and transmission gear ring of the present invention.

[0030] Figure 6 This is a schematic diagram of the positioning auxiliary cylinder and the main body installation structure of the device according to the present invention.

[0031] Figure 7 This is a schematic diagram of the installation structure of the positioning auxiliary cylinder and positioning auxiliary mechanism of the present invention.

[0032] Figure 8 This is a schematic diagram of the structure of the force-bearing auxiliary component and the positioning groove after separation.

[0033] List of reference numerals

[0034] 1. Main body of the device; 101. Positioning cover plate; 102. Drainage control plug; 2. Wearable goggles; 201. Flexible protective ring; 202. Positioning pin; 203. Elastic reset component; 3. Limiting connector; 301. Transmission line; 4. Corrugated hose; 5. Positioning bracket; 6. Drive rack; 601. Limiting guide; 602. Flexible pad; 7. Drive shaft; 7001. Drive gear; 701. Transmission shaft; 702. Bevel gear transmission assembly; 703. Scroll elastic component; 704. Transmission gear ring; 705. Transmission gear; 706. Opening and closing control plate; 707. Limiting linkage; 708. Limiting guide groove; 8. Positioning auxiliary cylinder; 801. Assisting component; 802. Connecting bracket; 803. Force-bearing auxiliary component; 8031. Positioning groove; 804. Elastic connector; 805. Control auxiliary component; 806. Positioning support column. Detailed Implementation

[0035] Example 1:

[0036] Please refer to Figures 1-6 As shown:

[0037] This invention provides an eye atomizing medication application device, comprising a device body 1, a wearable goggle 2, a limiting connector 3, a corrugated hose 4, a positioning bracket 5, a drive rack 6, a drive support shaft 7, and an opening and closing control mechanism. A positioning cover 101 is snapped onto the upper end of the water storage tank of the device body 1; the wearable goggle 2 is disposed at the outer end of the device body 1; a flexible protective ring 201 is fixedly connected to the edge of the rear end of the wearable goggle 2; the limiting connector 3 is inserted into the outer side of the top end face of the positioning cover 101; and the corrugated hose 4 connects the wearable goggle 2 and the limiting connector 3. The positioning bracket 5 is fixedly connected to the inner side of the rear end of the wearable eye mask 2, and drug delivery slots are provided on the left and right sides of the positioning bracket 5; the drive rack 6 is slidably disposed between the wearable eye mask 2 and the positioning bracket 5; the drive shaft 7 is rotatably connected to the upper side of the rear end of the wearable eye mask 2; the opening and closing control mechanism is disposed between the drive shaft 7, the drive rack 6 and the positioning bracket 5; the opening and closing control mechanism includes: a transmission gear ring 704, there are two transmission gear rings 704, and the two transmission gear rings 704 are respectively rotatably disposed on the left and right sides of the inner end of the positioning bracket 5.

[0038] Among them, a limiting guide 601 is fixedly connected to the outer side of the top end face of the drive rack 6; the limiting guide 601 has a T-shaped structure, and a T-shaped guide groove is opened at the alignment position of the wearable eye mask 2 and the positioning bracket 5 with the limiting guide 601; the T-shaped guide groove is slidably connected to the limiting guide 601; a flexible pad 602 is fixedly connected to the rear end face of the drive rack 6;

[0039] A positioning pin 202 is slidably connected to the upper side of the rear end of the wearable eye mask 2; a positioning through groove is opened on the top end face of the drive rack 6; an elastic reset member 203 is fixedly connected between the wearable eye mask 2 and the positioning pin 202.

[0040] The opening and closing control mechanism also includes: a transmission shaft 701, a drive gear 7001, and a bevel gear transmission assembly 702. There are two transmission shafts 701, which are rotatably connected to the left and right sides of the upper end of the positioning bracket 5, respectively. The drive gear 7001 is coaxially fixedly connected to the drive shaft 7, and the drive gear 7001 meshes with the drive rack 6. There are two sets of bevel gear transmission assemblies 702, which are respectively arranged between the two transmission shafts 701 and the drive shaft 7.

[0041] Among them, the drive shaft 7 is fixedly connected to the wearable eye mask 2 at both ends with a spiral elastic element 703; the transmission shaft 701 is fixedly connected to the outer end with a transmission gear 705 on the same side; the transmission gear 705 on the left and right sides meshes with the transmission gear ring 704.

[0042] The opening and closing control mechanism also includes: an opening and closing control plate 706 and a limiting link 707. There are multiple opening and closing control plates 706, which are arranged in a circumferential array inside the drug delivery channel. The outer end of the opening and closing control plate 706 is hinged to the positioning bracket 5. There are multiple limiting links 707, which are respectively hinged between the multiple opening and closing control plates 706 and the transmission gear ring 704.

[0043] The transmission gear ring 704 has multiple limiting guide grooves 708 arranged in a circular array on its inner side; the limiting guide groove 708 has an arc-shaped groove structure, and the inner end of the limiting guide groove 708 is slidably connected to a limiting guide post; the limiting guide post is fixedly connected to the positioning bracket 5.

[0044] The specific usage and function of this embodiment are as follows:

[0045] In use, after the positioning pin 202 is pulled out of the positioning slot, the wearable eye mask 2 is worn over the eyes for atomized medication application. During this process, the relative force generated by the patient's head contacting the flexible pad 602 pushes the drive rack 6 to slide. As the drive rack 6 slides, it drives the drive gear 7001 and drive shaft 7 to rotate. During the rotation of the drive shaft 7, the bevel gear transmission assembly 702 drives the transmission shaft 701 to rotate. During the rotation of the transmission shaft 701, the drive gear 7001 drives the transmission gear ring 704 to rotate. When the ring 704 rotates, the limit linkage 707 pushes the opening and closing control plate 706 to reverse outward. After the opening and closing control plate 706 reverses outward, the drug delivery channel is in the open state. At this time, the drug liquid flows from the drug delivery channel to the patient's eye, realizing precise drug delivery to the patient's eye and reducing the phenomenon of drug liquid flowing out from the edge of the wearable eye mask 2 during the drug delivery process. After the drug delivery is completed, during the process of removing the wearable eye mask 2, the spiral elastic element 703 automatically resets the opening and closing control plate 706, causing it to automatically reverse inward to close the drug delivery channel, avoiding the phenomenon of residual drug liquid flowing and dripping inside the wearable eye mask 2.

[0046] Example 2:

[0047] Based on Example 1, such as Figures 6-8 As shown, a transmission line 301 is connected to the outer end of the limiting connector 3; a positioning auxiliary cylinder 8 is fixedly connected to the end of the transmission line 301; a drainage control plug 102 is provided at the drainage pipe on the rear end face of the device body 1; a positioning auxiliary mechanism is provided between the drainage control plug 102, the positioning auxiliary cylinder 8 and the device body 1.

[0048] The positioning auxiliary mechanism includes: an assisting component 801, a connecting bracket 802, and a force-bearing component 803. The assisting component 801 is fixedly connected to the outer side of the rear end face of the positioning auxiliary cylinder 8, and the assisting component 801 has a conical ring structure. There are two connecting brackets 802, which are slidably disposed on the upper and lower sides of the outer end of the positioning auxiliary cylinder 8, and are elastically connected to the main body 1 of the device. There are two force-bearing components 803, which are fixedly connected to the outer ends of the two connecting brackets 802. The contact surface between the force-bearing component 803 and the assisting component 801 has a ramp structure.

[0049] The positioning auxiliary cylinder 8 has positioning grooves 8031 ​​on its upper and lower sides.

[0050] The positioning auxiliary mechanism also includes: an elastic connector 804 and a control auxiliary component 805. There are two elastic connectors 804, which are fixedly connected between the two connecting brackets 802 and the main body 1 of the device. There are two control auxiliary components 805, which are vertically fixedly connected to the outer ends of the two connecting brackets 802.

[0051] Among them, the upper sides of the outer end of the connecting bracket 802 are fixedly connected to the positioning support column 806 by the connecting bracket;

[0052] Positioning grooves are provided on the upper and lower sides of the drainage control plug 102 at the positions aligned with the positioning support column 806.

[0053] The specific usage and function of this embodiment are as follows:

[0054] When using this invention, when connecting the end of the transmission line 301 to the transmission port, during the process of inserting the positioning auxiliary cylinder 8 into the transmission port, the assisting auxiliary component 801 pushes the two force-receiving auxiliary components 803 outward to slide. As the positioning auxiliary cylinder 8 is continuously pushed inward, until the positioning groove 8031 ​​and the force-receiving auxiliary component 803 are aligned, the elastic connector 804 automatically resets the force-receiving auxiliary component 803, allowing it to be inserted into the inside of the positioning groove 8031, thereby achieving positioning and locking of the positioning auxiliary cylinder 8 and the transmission port. The cooperation of the positioning support column 806 and the positioning support groove achieves positioning and locking of the drainage control plug 102, avoiding unnecessary trouble and safety hazards caused by the leakage of medicine due to negligence in opening the drainage control plug 102 during the operation of the device.

[0055] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. The scope of protection of this disclosure shall be determined by the scope of the claims.

Claims

1. An eye atomizing medication application device, comprising a device body (1), a wearable eye mask (2), a limiting connector (3), a corrugated hose (4), a positioning bracket (5), a drive rack (6), a drive shaft (7), and an opening and closing control mechanism, wherein a positioning cover plate (101) is snapped onto the upper end of the water storage tank of the device body (1); the wearable eye mask (2) is disposed at the outer end of the device body (1); characterized in that: A flexible protective ring (201) is fixedly connected to the edge of the rear end of the wearable goggles (2); the limiting connector (3) is inserted into the outer side of the top end face of the positioning cover (101); the corrugated hose (4) is connected between the wearable goggles (2) and the limiting connector (3); the positioning bracket (5) is fixedly connected to the inner side of the rear end of the wearable goggles (2), and drug delivery slots are provided on the left and right sides of the positioning bracket (5); the driving rack (6) is slidably disposed between the wearable goggles (2) and the positioning bracket (5); the driving shaft (7) is rotatably connected to the upper side of the rear end of the wearable goggles (2); the opening and closing control mechanism is disposed on the upper side of the rear end of the wearable goggles (2). Between the drive shaft (7), drive rack (6), and positioning bracket (5); the opening and closing control mechanism includes: a transmission gear ring (704), there are two transmission gear rings (704), the two transmission gear rings (704) are respectively rotatably arranged on the left and right sides of the inner end of the positioning bracket (5); the outer end of the limiting connector (3) is connected to a transmission line (301); the end of the transmission line (301) is fixedly connected to a positioning auxiliary cylinder (8); a drainage control plug (102) is provided at the drainage pipe on the rear end face of the device body (1); a positioning auxiliary mechanism is provided between the drainage control plug (102), the positioning auxiliary cylinder (8), and the device body (1); The opening and closing control mechanism further includes: a transmission shaft (701), a drive gear (7001), and a bevel gear transmission assembly (702). There are two transmission shafts (701), which are rotatably connected to the left and right sides of the upper end of the positioning bracket (5). The drive gear (7001) is coaxially fixedly connected to the drive shaft (7), and the drive gear (7001) meshes with the drive rack (6). There are two sets of bevel gear transmission assemblies (702), which are respectively arranged between the two transmission shafts (701) and the drive shaft (7). The opening and closing control mechanism further includes: an opening and closing control plate (706) and a limiting link (707). There are multiple opening and closing control plates (706), which are arranged in a circumferential array inside the drug delivery channel. The outer end of the opening and closing control plate (706) is hinged to the positioning bracket (5). There are multiple limiting links (707), which are respectively hinged between the multiple opening and closing control plates (706) and the transmission gear ring (704).

2. The ocular atomizing medication application device as described in claim 1, characterized in that: A limiting guide (601) is fixedly connected to the outer side of the top end face of the drive rack (6); the limiting guide (601) has a T-shaped structure, and a T-shaped guide groove is provided at the alignment position of the wearable eye mask (2) and the positioning bracket (5) with the limiting guide (601); the T-shaped guide groove and the limiting guide (601) are slidably connected; a flexible pad (602) is fixedly connected to the rear end face of the drive rack (6). The upper side of the rear end of the wearable eye mask (2) is slidably connected to a positioning pin (202); the top end face of the drive rack (6) is provided with a positioning through groove; an elastic reset member (203) is fixedly connected between the wearable eye mask (2) and the positioning pin (202).

3. The ocular atomizing medication application device as described in claim 1, characterized in that: The drive shaft (7) is fixedly connected to the wearable eye mask (2) at both ends by a spiral elastic element (703); the transmission shaft (701) is fixedly connected to the outer end by a transmission gear (705) on the same side; the transmission gear (705) on the left and right sides meshes with the transmission gear ring (704).

4. The ocular atomizing medication application device as described in claim 1, characterized in that: The transmission gear ring (704) has multiple limiting guide grooves (708) arranged in a circular array on the inner side; the limiting guide groove (708) is an arc-shaped groove structure, and the inner end of the limiting guide groove (708) is slidably connected to a limiting guide post; the limiting guide post is fixedly connected to the positioning bracket (5).

5. The ocular atomizing medication application device as described in claim 1, characterized in that: The positioning auxiliary mechanism includes: an assisting component (801), a connecting bracket (802), and a force-bearing component (803). The assisting component (801) is fixedly connected to the outer side of the rear end face of the positioning auxiliary cylinder (8), and the assisting component (801) has a conical ring structure. There are two connecting brackets (802), which are slidably disposed on the upper and lower sides of the outer end of the positioning auxiliary cylinder (8), and the connecting brackets (802) are elastically connected to the main body (1) of the device. There are two force-bearing components (803), which are fixedly connected to the outer ends of the two connecting brackets (802). The contact surfaces of the force-bearing component (803) and the assisting component (801) have a ramp structure.

6. The ocular atomizing medication application device as described in claim 1, characterized in that: The positioning auxiliary cylinder (8) has positioning grooves (8031) on its upper and lower sides.

7. The ocular atomizing medication application device as described in claim 6, characterized in that: The positioning auxiliary mechanism further includes: an elastic connector (804) and a control auxiliary component (805). There are two elastic connectors (804), which are fixedly connected between the two connecting brackets (802) and the main body (1) of the device. There are two control auxiliary components (805), which are fixedly connected vertically to the outer ends of the two connecting brackets (802).

8. The ocular atomizing medication application device as described in claim 7, characterized in that: The upper sides of the outer end of the connecting bracket (802) are fixedly connected to the positioning support column (806) by the connecting frame. The drainage control plug (102) has positioning grooves on its upper and lower sides that are aligned with the positioning support column (806).

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