Medicine dripping device for ophthalmology department

By designing an ophthalmic drop device with a telescopic mechanism and a support arm, the problem of insufficient adjustment function of the existing device is solved, and the precise instillation of the potion is achieved, reducing blinking frequency and waste of potion.

CN119424082AInactive Publication Date: 2025-02-14THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
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Patent Information

Application Number
CN202411891227.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing ophthalmic dropping devices do not have good regulation functions, which makes it difficult for the potion to be dripped into the conjunctiva sac, and it is easy to drip directly on the black eye kernel, irritating the cornea, causing blinking reflexes, and wasting the potion.

Method used

An ophthalmic drop device for ophthalmic medicine including seats, pads, telescopic mechanisms, support arms and potion bottles was designed. Through the adjustment of the telescopic mechanisms and support arms, the position of the potion bottle is aligned with the conjunctiva sac to avoid contact with the eye kernel. .

Benefits of technology

The precise instillation of the potion is achieved, the frequency of blinking is reduced, the efficiency and practicality of the potion is improved, and the waste of potion is avoided.

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Abstract

The invention relates to the technical field of medicine dripping devices, and discloses an ophthalmology department medicine dripping device which comprises a seat, a base plate is arranged at the top of the seat, a first sliding groove is formed in the base plate, a sliding block is slidably connected into the first sliding groove, a fixing seat is fixedly connected to the sliding block, a telescopic mechanism is arranged on the fixing seat, and the telescopic mechanism is fixedly connected to the sliding block. One end of the telescopic mechanism is fixedly connected with a plate body I. According to the medicine dripping device for the ophthalmology department, the position of the liquid medicine bottle is adjusted through extension and contraction of the telescopic mechanism and reciprocating sliding of the supporting arm on the plate body I, so that the liquid medicine bottle can directly face the conjunctival sac of a patient, liquid medicine is prevented from being in contact with eye kernels, and the blinking frequency is reduced; by pushing the fixing base back and forth, front-back position adjustment of the telescopic mechanism and the mechanisms on the telescopic mechanism is achieved, the adjustment range is enlarged, and use by workers is facilitated; according to the medicine dripping device for the ophthalmology department, by extruding the telescopic mechanism, a clamping block slides back and forth after being embedded into a third sliding groove, and therefore a round head rod automatically slides out and is convenient to disassemble.
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Description

Technical Field

[0001] The invention relates to the technical field of medicine dropping devices, in particular to an ophthalmic medicine dropping device. Background Art

[0002] The full name of ophthalmology is "eye disease specialist". Ophthalmology studies diseases occurring in the visual system, including the eyeball and its associated tissues. In 1851, Helmholtz of Germany invented the ophthalmoscope, and ophthalmology truly became an independent discipline. When applying drops to the eyes, the eyes will blink constantly as a natural reaction, making it impossible for the liquid medicine to drip into the eyeball. Therefore, patients often use their fingers to pry open their eyelids to apply drops of medicine. This method of applying drops of medicine often brings bacteria on the hands into the eyeball, so a dropper is needed.

[0003] At present, ophthalmic medicine drop devices on the market generally have a swing arm that holds up the eyelids while squeezing the eye drop bottle to achieve the goal of dropping medicine while avoiding damage to the eyes. However, the medicine can only drip vertically onto the pupil, while the correct way to drop medicine is to drip the eye drops into the conjunctival sac, which is the pink tissue in the gap between the eyelid and the eyeball. If the eye drops are dripped directly onto the pupil, the liquid will directly stimulate the cornea, because its surface is densely covered with nerves, which will cause a blink reflex after being stimulated, and the eyelids will close tightly, causing the eye drops to be squeezed out and waste medicine. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides an ophthalmic medicine dropping device, which has the advantages of protecting eyes and accurately dropping medicine, and solves the problem that the prior ophthalmic medicine dropping device does not have a good adjustment function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ophthalmic medicine dropping device, comprising: a seat, a pad having a top, a slide groove 1 being provided on the pad, a slider being slidably connected in the slide groove 1, a fixed seat being fixedly connected to the slider, a telescopic mechanism being provided on the fixed seat, a plate body 1 being fixedly connected at one end of the telescopic mechanism, a slider being slidably connected at the bottom of the plate body, a support arm being fixedly connected at the bottom of the slider, a ring body being provided at one end of the support arm, a medicine bottle being inserted into the inner side of the ring body, a slide groove 2 being provided on the telescopic mechanism, a connecting plate being slidably connected in the slide groove 2, one end of the connecting plate being inserted into the interior of the telescopic mechanism, and a card block being fixedly connected at the other end, a slide groove 3 being provided at the bottom of the pad, and the card block being inserted into the slide groove 3.

[0008] In some embodiments, a magnetic attraction mechanism is provided between the support arm and the slider.

[0009] In some embodiments, the telescopic mechanism includes: plate body 2 is fixedly connected to the top of the fixed seat; plate body 3 is slidably connected to plate body 2, and one end of plate body 3 is fixedly connected to plate body 1; spring 1 is arranged in plate body 2, and the two ends of spring 1 are respectively fixedly connected to plate body 3 and plate body 2, and one end of the connecting plate is fixedly connected to plate body 3 after passing through the slide groove 2.

[0010] In some embodiments, a groove body 1 is formed on the pad.

[0011] In some embodiments, a second groove body is provided at the bottom of the pad, a round head rod is slidably connected inside the second groove body, a second spring is sleeved on the outside of the round head rod, and both ends of the second spring are fixedly connected to the pad and the round head rod respectively.

[0012] In some embodiments, a first chamfer is provided on the outer side of the round head rod, and a second chamfer is provided on one side of the clamping block.

[0013] In some embodiments, a sponge pad is disposed inside the ring body.

[0014] In some embodiments, the slider is a dovetail slider.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention provides an ophthalmic medicine dropping device, which has the following beneficial effects:

[0017] 1. The ophthalmic medicine dropping device adjusts the position of the medicine bottle through the extension and contraction of the telescopic mechanism and the reciprocating sliding of the support arm on the plate body, so that the medicine bottle can face the patient's conjunctival sac, thereby avoiding contact between the medicine and the eye, thereby reducing the blinking frequency and improving practicality;

[0018] 2. The ophthalmic medicine dropping device can adjust the front and rear positions of the telescopic mechanism and the upper mechanism thereof by pushing the fixed seat forward and backward, thereby increasing the adjustment range and facilitating the use of the staff;

[0019] 3. The ophthalmic medicine dropping device can limit the telescopic mechanism and the medicine bottle by embedding the card block into the third slide slot, and can limit the fixed seat when not in use, thereby improving practicality;

[0020] 4. The ophthalmic medicine dropping device realizes the disassembly of the slider and the structure thereon by opening a groove body, and realizes the installation conversely, which is convenient for later maintenance;

[0021] 5. The ophthalmic medicine dropping device not only limits the position of the slider by means of the round-headed rod, but also prevents the slider from being disassembled by directly pulling the round-headed rod outward;

[0022] 6. The ophthalmic medicine dropping device squeezes the telescopic mechanism to make the card block fit into the third slide groove and then slides forward and backward, so that the round head rod slides out automatically, which is convenient for disassembly and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the opening position structure of the chute 1 in the present invention;

[0025] Figure 3 It is a schematic diagram of the internal structure of the telescopic mechanism in the present invention;

[0026] Figure 4 It is a schematic diagram of the installation position structure of the connecting plate in the present invention.

[0027] In the figure:

[0028] 10. Seat; 11. Pad;

[0029] 20. telescopic mechanism; 21. plate body 1; 22. slider; 23. support arm; 24. ring body; 25. medicine bottle;

[0030] 201, plate body 2; 202, plate body 3; 203, spring 1;

[0031] 30. Slideway 1; 31. Sliding block; 32. Fixed seat;

[0032] 40. Slide 2; 41. Connecting plate; 42. Block; 43. Slide 3;

[0033] 50. Tank body 1;

[0034] 60. trough body 2; 61. round head rod; 62. spring 2;

[0035] 70. Chamfer one; 71. Chamfer two. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0037] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0038] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0040] When applying medicine drops to the eyes, the eyes will blink instinctively, which prevents the medicine from entering the eyeball. Therefore, patients often use their fingers to pry open their eyelids to apply the medicine drops. This method of applying medicine drops often brings bacteria on the hands into the eyeball, so a medicine drop device is needed.

[0041] In the related art, a swing arm is provided to hold up the eyelids while squeezing the eye drops bottle to achieve the effect of dripping medicine while avoiding damage to the eyes. However, the medicine can only drip vertically onto the black pupil, while the correct way to drip medicine is to drip the eye drops into the conjunctival sac, which is the pink tissue in the gap between the eyelid and the eyeball. If the eye drops are dripped directly onto the black pupil, the liquid will directly stimulate the cornea, because its surface is densely covered with nerves, which will cause a blink reflex after being stimulated, and the eyelids will close tightly, causing the eye drops to be squeezed out and waste medicine.

[0042] In order to solve the problems in the related art to a certain extent, an embodiment of the present application provides an ophthalmic medicine drop device. When the medicine drop operation is required, the user sits on the seat 10 and lies on the pad 11. Then, by changing the position of the ring body 24 and the medicine bottle 25, the medicine bottle 25 is aligned with the conjunctival sac between the eyelid and the eyeball, and then the medicine bottle 25 is squeezed to achieve medicine drop, which is more convenient and quick, and improves the convenience of the device.

[0043] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0044] Combination Figure 1-Figure 4 The embodiment of the present application provides an ophthalmic medicine dropping device, including: a seat 10, a pad 11 is provided on the top of the seat 10, a slide groove 30 is provided on the pad 11, a slider 31 is slidably connected in the slide groove 30, a fixed seat 32 is fixedly connected to the slider 31, a telescopic mechanism 20 is provided on the fixed seat 32, one end of the telescopic mechanism 20 is fixedly connected to a plate body 21, a slider 22 is slidably connected to the bottom of the plate body 21, a support arm 23 is fixedly connected to the bottom of the slider 22, a ring body 24 is provided at one end of the support arm 23, a medicine bottle 25 is inserted into the inner side of the ring body 24, a slide groove 24 is provided on the telescopic mechanism 20, a connecting plate 41 is slidably connected in the slide groove 240, one end of the connecting plate 41 is inserted into the interior of the telescopic mechanism 20, and a block 42 is fixedly connected to the other end, a slide groove 3 43 is provided at the bottom of the pad 11, and the block 42 is inserted into the slide groove 3 43.

[0045] When in use, after placing the seat 10 at the designated position, the user sits on the seat 10, and then lies his head on the cushion 11 in an inclined state, and then the medical staff puts the medicine bottle on the inner side of the ring body 24, and the medical staff presses the plate body 21 to make the plate body 21 push the telescopic mechanism 20 to be telescopic, and at the same time pushes the support arm 23, so that the support arm 23 drives the ring body 24 and the medicine bottle 25 to slide on the plate body 21, and after adjusting the positions of the ring body 24 and the medicine bottle 25, the medicine bottle 25 is brought close to the patient, and the telescopic mechanism 20 provides resistance to prevent the medicine bottle 25 from contacting the patient's eyes, so that the medicine outlet of the medicine bottle 25 faces the conjunctival sac between the patient's eyelid and eyeball, and then the medical staff pulls down the user's lower eyelid or the patient pulls down the lower eyelid by himself, and presses the medicine bottle 25 to make the medicine drip into the patient's conjunctival sac to complete the medicine dripping operation;

[0046] When adjusting the position of the medicine bottle 25, the front and rear position of the medicine bottle 25 is adjusted by pushing the fixing seat 32 forward and backward so that the fixing seat 32 drives the slider 31 to slide in the slide groove 1 30, which is convenient for older patients with uncoordinated limbs. When the patient sits at the edge of the seat, the conjunctival sac can be aligned with the medicine bottle 25, thereby increasing the adjustment range of the medicine bottle 25 and improving practicality.

[0047] When adjusting the front and rear position of the medicine bottle 25, when the telescopic mechanism 20 is contracted, the connecting plate 41 is driven to slide in the second slide groove 40, and the block 42 is driven to slide. Then, after the block 42 slides to the bottom of the pad 11, the block 42 is pulled, so that the block 42 drives the connecting plate 41 to extend. After the block 42 is aligned with the second slide groove 40, the telescopic mechanism 20 is reset, and the connecting plate 41 and the block 42 are pulled so that the block 42 is embedded in the third slide groove 43, so as to limit the front and rear positions of the fixed seat 32, the telescopic mechanism 20 and the medicine bottle 25, and complete the adjustment. When it is not needed, the telescopic mechanism 20 and the structure thereon can be prevented from shaking, thereby improving practicality (reference direction). Figure 1 ).

[0048] In some embodiments, a magnetic attraction mechanism is provided between the support arm 23 and the slider 22 to facilitate limiting the position of the support arm 23 .

[0049] In some embodiments, the telescopic mechanism 20 includes: a plate body 201 is fixedly connected to the top of the fixed seat 32; a plate body 302 is slidably connected to the plate body 201, and one end of the plate body 302 is fixedly connected to the plate body 1 21; a spring 1 203 is arranged in the plate body 201, and the two ends of the spring 1 203 are respectively fixedly connected to the plate body 3 202 and the plate body 2 201, and one end of the connecting plate 41 passes through the slide groove 2 40 and is fixedly connected to the plate body 3 202.

[0050] When in use, when the plate body 1 21 is squeezed, the plate body 1 21 pushes the plate body 3 202 to slide into the plate body 2 201 , and the plate body 3 202 squeezes the spring 1 203 while driving the connecting plate 41 to slide in the sliding groove 3 43 .

[0051] In some embodiments, a groove body 50 is opened on the pad 11. During disassembly, the fixing seat 32 is pushed forward and backward so that the fixing seat 32 drives the slider 31 to slide in the slide groove 30 until the slider 31 is aligned with the groove body 50, and then the slider 31 is pulled out of the groove body 50 to realize the disassembly of the slider 31 and the structure thereon.

[0052] In some embodiments, a groove body 60 is provided at the bottom of the pad 11, and a round head rod 61 is slidably connected in the groove body 60. A spring 62 is sleeved on the outside of the round head rod 61, and the two ends of the spring 62 are respectively fixedly connected to the pad 11 and the round head rod 61. When the fixing seat 32 is pushed to make the slider 31 slide back and forth in the slide groove 30, the round head rod 61 limits the slider 31, thereby preventing the slider 31 from sliding out of the slide groove 30 when disassembly is not required. On the contrary, when disassembly is required, the round head rod 61 is pulled outward to slide outward from the groove body 60, and the spring 62 is pulled at the same time until one end of the round head rod 61 slides out of the slide groove 30, and the limit on the slider 31 is cancelled, so that the slider 31 can slide out of the groove body 50 to achieve disassembly.

[0053] In some embodiments, a chamfer 70 is provided on the outer side of the round head rod 61, and a chamfer 2 71 is provided on one side of the block 42. When the fixed seat 32 is pushed forward and backward, the slider 31 slides in the slide groove 30, and at the same time, the plate body 21 is pressed to shrink the telescopic mechanism 20, while driving the block 42 to slide downward until the block 42 is inserted into the slide groove 3 43. The fixed seat 32 is continuously pushed, so that the fixed seat 32 drives the block 42 to slide forward and backward until the chamfer 2 71 on the block 42 contacts the chamfer 1 70 on the round head rod 61, so that the block 42 pushes the round head rod 61 to slide outward, thereby not affecting the disassembly of the slider 31 and improving practicality.

[0054] In some embodiments, a sponge pad is disposed inside the ring body 24 , and the sponge pad is in direct contact with the medicine bottle 25 , thereby protecting the medicine bottle 25 .

[0055] In some embodiments, the slider 31 is a dovetail slider to prevent the slider 31 from being separated from the slide groove 1 30 during normal sliding.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0057] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ophthalmic drug dropping device, characterized in that: include: The seat (10) is provided with a pad (11) on the top, a slide groove (30) is provided on the pad (11), a slider (31) is slidably connected in the slide groove (30), a fixed seat (32) is fixedly connected to the slider (31), a telescopic mechanism (20) is provided on the fixed seat (32), one end of the telescopic mechanism (20) is fixedly connected to a plate body (21), the bottom of the plate body (21) is slidably connected to the slider (22), and the bottom of the slider (22) is fixedly connected to a support arm ( 23), a ring body (24) is provided at one end of the support arm (23), a medicine bottle (25) is inserted into the inner side of the ring body (24), a slide groove (40) is provided on the telescopic mechanism (20), a connecting plate (41) is slidably connected in the slide groove (40), one end of the connecting plate (41) is inserted into the interior of the telescopic mechanism (20), and the other end is fixedly connected with a clamping block (42), a slide groove (43) is provided at the bottom of the pad (11), and the clamping block (42) is inserted into the slide groove (43).

2. An ophthalmic medicine dropping device according to claim 1, characterized in that: A magnetic attraction mechanism is provided between the support arm (23) and the slider (22).

3. An ophthalmic medicine dropping device according to claim 1, characterized in that: The telescopic mechanism (20) comprises: A second plate (201) is fixedly connected to the top of the fixing seat (32); The plate body three (202) is slidably connected to the plate body two (201), and one end of the plate body three (202) is fixedly connected to the plate body one (21); Spring one (203) is arranged in the plate body two (201), and the two ends of the spring one (203) are respectively fixedly connected to the plate body three (202) and the plate body two (201), and one end of the connecting plate (41) passes through the slide groove two (40) and is fixedly connected to the plate body three (202).

4. An ophthalmic medicine dropping device according to claim 1, characterized in that: The pad (11) is provided with a groove body (50).

5. An ophthalmic medicine dropping device according to claim 4, characterized in that: A second groove body (60) is provided at the bottom of the backing plate (11), a round head rod (61) is slidably connected inside the second groove body (60), a second spring (62) is sleeved on the outer side of the round head rod (61), and two ends of the second spring (62) are respectively fixedly connected to the backing plate (11) and the round head rod (61).

6. An ophthalmic drug dropping device according to claim 5, characterized in that: The outer side of the round head rod (61) is provided with a first chamfer (70), and one side of the clamping block (42) is provided with a second chamfer (71).

7. An ophthalmic medicine dropping device according to claim 1, characterized in that: A sponge pad is arranged inside the ring body (24).

8. An ophthalmic medicine dropping device according to claim 1, characterized in that: The slider (31) is a dovetail slider.

Citation Information

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