Integrated device for flushing eye conjunctival sac
By designing an integrated conjunctival sac flushing device and utilizing a head support component and an adjustment component, the problems of poor applicability and insufficient portability of traditional devices are solved, achieving stable flushing and portable use for different patients.
Patent Information
- Application Number
- CN202421614569.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-07-09
AI Technical Summary
Traditional conjunctival sac irrigation devices are not suitable for pediatric patients and are prone to liquid leakage. In addition, existing devices are not easy to carry and move.
An integrated conjunctival sac flushing device was designed, which includes a head support assembly and an adjustment assembly. The motor drives the arc plate to slide and adjust the patient's head position. The telescopic rod and the adjustment rod are combined to adjust the position of the water receiver to adapt to different patients. The device can be fixed on a chair for use.
It achieves adaptive flushing for different patients, avoids liquid leakage, improves the stability and portability of flushing, and facilitates doctor operation.
Smart Images

Figure CN223350571U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices, and in particular relates to an integrated device for flushing the conjunctival sac. Background Art
[0002] With the continuous advancement of modern medical technology, ophthalmic surgeries and treatments are becoming increasingly sophisticated, and the requirements for eye cleanliness and care are also becoming increasingly stringent. The conjunctival sac, a vital component of the eye's surface, is directly related to visual quality and overall eye health. Efficient and safe flushing of the conjunctival sac has become a critical medical need in various scenarios, including ophthalmic surgery, eye examinations, first aid, and daily eye care.
[0003] Traditional conjunctival sac irrigation methods often use a single irrigation device, such as a syringe or a simple spray bottle that can be used to inject irrigation liquid. The doctor then holds the water receiver or asks the patient to hold the water receiver for irrigation. However, during the irrigation process, the doctor often needs to operate with both hands, so the patient is asked to hold the water receiver to receive the liquid after the irrigation. This may be more stable for adults, but for younger patients, due to their active nature, children will move back and forth, making the water receiver out of the receiving range, so the irrigation liquid often leaks out and wets the patient's clothes. In addition, the existing irrigation device is generally integrated with the chair, which is inconvenient to carry and move, and still has defects to a certain extent.
[0004] Therefore, an integrated device for flushing the conjunctival sac is needed to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model designs an integrated device for flushing the conjunctival sac, comprising a backrest and a head support assembly; a plurality of telescopic rods are provided in a linear array on the upper end of the backrest, the ends of the telescopic rods are movably connected to the head support assembly, and a clamping plate is fixedly provided on the side end of the concave plate, and a certain angle is formed between the clamping plate and the backrest; the head support assembly comprises an arc-shaped plate and a base, the upper end of the base is movably connected to the arc-shaped plate, circular holes are provided on both sides of the base, and an adjustment assembly is movably connected to the circular hole, and a water receiver is detachably mounted on the adjustment assembly, and the offset direction of the patient's head is adjusted by controlling the left and right sliding of the arc-shaped plate, and the position of the water receiver on both sides of the patient is controlled by the adjustment assembly to adapt to different patients;
[0006] Furthermore, the upper end of the base is an arc-shaped structure, a support block is fixedly installed in the middle of the upper end of the base, a motor is installed in the middle of the support block, a gear is fixedly connected to the output shaft of the motor, and limit blocks are fixedly provided on both sides of the upper end of the support block; an arc-shaped rack is fixedly provided in the middle of the bottom end of the arc plate, the arc-shaped rack and the gear are meshed with each other, and arc-shaped grooves are provided at both ends of the arc-shaped rack, and the limit blocks are slidably installed on the arc-shaped grooves;
[0007] Furthermore, a buckle is fixedly provided on the card plate, and a waste liquid tank is detachably mounted on the buckle;
[0008] Furthermore, the adjustment assembly includes a horizontal adjustment rod and a height adjustment rod, the horizontal adjustment rod is in the form of a telescopic rod, one end of which is fixedly connected to the circular hole, and the other end is rotatably connected to the height adjustment rod, the upper end of the height adjustment rod is rotatably connected to a clamping tube, and the water receiver is detachably mounted on the clamping tube;
[0009] Furthermore, the interior of the clamping tube is a hollow frustum structure, and the diameter of the upper end is larger than the diameter of the lower end;
[0010] Furthermore, a rubber pad is laid on the upper end of the arc-shaped plate.
[0011] The beneficial effects of the utility model are:
[0012] The head support assembly of the present invention is provided with an arc-shaped plate that can be driven by a motor to slide left and right, and the upper end of the arc-shaped plate is covered with a rubber layer. The left and right sliding of the arc-shaped plate can drive the patient's head to deviate to one side, ensuring that the flushing liquid can flow downward during flushing, and at the same time, towels, blocks and other items can be placed on the non-flushing side of the arc-shaped plate to prevent the patient's head from moving independently; in addition, the adjustment component in the present invention can adjust the position of the water receiver so that it can be completely attached to the patient's face and then fixed, without the patient or doctor holding the water receiver. The adjustment device replaces the traditional situation where the patient or doctor holds the water receiver, which is convenient for the doctor to flush; at the same time, the head support device can adjust the angle, which is convenient for adjusting the patient's head tilt angle during flushing; at the same time, the device can be clamped on a chair with a backrest for use, and the wedge-shaped structure between the backrest and the clamping plate can be suitable for chair backrests of different thicknesses, and the device is small in size, convenient to carry and use at any time, and convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.
[0014] Figure 1 The figure is a schematic diagram of the overall structure of an integrated device for flushing the conjunctival sac;
[0015] Figure 2 This is another overall structural diagram of an integrated device for flushing the conjunctival sac;
[0016] Figure 3 It is a status diagram of the usage time of the head support component of the device for flushing the conjunctival sac;
[0017] Figure 4 It is a schematic structural diagram of the initial position of the head support assembly of the integrated conjunctival sac flushing device;
[0018] Figure 5 The figure is a schematic diagram of the internal structure of the base of an integrated device for flushing the conjunctival sac;
[0019] Figure 6 An exploded view of a head support assembly of a device for integrated irrigation of the conjunctival sac;
[0020] Figure 7 The present invention is a cross-sectional view of a clamping tube of an integrated conjunctival sac flushing device.
[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0022] 1-Back plate, 11-Card plate, 12-Snap buckle, 13-Waste liquid tank, 14-Wedge-shaped bayonet, 15-Telescopic rod, 2-Head support assembly, 20-Circular hole, 21-Horizontal adjustment rod, 22-Height adjustment rod, 23-Water receiver, 231-Water receiving pipe, 24-Clamping tube, 25-Curved plate, 251-Curved slide, 252-Curved rack, 26-Base, 261-Support block, 262-Limiting block, 263-Gear, 264-Motor, 3-Switch, 4-Rubber layer. DETAILED DESCRIPTION
[0023] The utility model discloses an integrated device for flushing the conjunctival sac, comprising: a backrest 1 and a head support assembly 2; a plurality of telescopic rods 15 are provided in a linear array on the upper end of the backrest 1, the ends of the telescopic rods 15 are movably connected to the head support assembly 2, a clamping plate 11 is fixedly provided on the side end of the concave plate, and a certain angle is formed between the clamping plate 11 and the backrest 1; the head support assembly 2 comprises an arc-shaped plate 25 and a base 26, the upper end of the base 26 is movably connected to the arc-shaped plate 25, circular holes 20 are provided on both sides of the base 26, and an adjustment assembly is movably connected to the circular hole 20, and a water receiver 23 is detachably mounted on the adjustment assembly, and the offset direction of the patient's head is adjusted by controlling the left and right sliding of the arc-shaped plate 25, and the position of the water receiver 23 on both sides of the patient is controlled by the adjustment assembly to adapt to different patients;
[0024] Example 1
[0025] In this embodiment, the head support plate can support the patient's head. The upper end of the base 26 is an arc-shaped structure. A support block 261 is fixedly installed in the middle of the upper end of the base 26. A motor 264 is installed in the middle of the support block 261. A gear 263 is fixedly connected to the output shaft of the motor 264. Limit blocks 262 are fixedly provided on both sides of the upper end of the support block 261; an arc-shaped rack 252 is fixedly provided in the middle of the bottom end of the arc plate 25, and the arc-shaped rack 252 and the gear 263 are meshed with each other. There are arc-shaped slots 251 at both ends of the arc-shaped rack 252, and the limit blocks 262 are slidably installed on the arc-shaped slots 251; specifically, during operation, the motor 264 drives the gear 263 to rotate and meshes with the gear 2 The rack on 63 will move accordingly. When the gear 263 rotates clockwise or counterclockwise, the arc plate 25 moves to the left or right, thereby achieving the purpose of adjustment. At the same time, in this embodiment, in order to ensure that the patient's head can follow the rotation of the arc plate 25, a rubber pad 4 is laid on the upper end of the arc plate 25. The friction is increased by the rubber point to achieve the purpose of following the rotation. At the same time, in order to prevent the patient from moving on his own, a fixing belt can be added to the arc plate 25. The fixing belt can restrict the patient's head from leaving the arc plate 25, and a towel can be placed on one side to further restrict it. The rotation of the motor depends on the switches on both sides. The way the switch controls the rotation of the motor is a prior art and will not be explained in detail here.
[0026] In addition, in this embodiment, the head support assembly 2 can be rotated and adjusted in height, and the height is adjusted by a telescopic rod 15, which is similar to the form of an umbrella handle and is a prior art. The rotating connection parts during rotation are all lockable connections, such as fixed with bolts or pins. The lockable rotating shaft is a prior art and will not be explained in detail here.
[0027] Example 2
[0028] In this embodiment, a buckle 12 is fixedly provided on the clamping plate 11, and a waste liquid tank 13 is detachably mounted on the buckle 12;
[0029] In this embodiment, the position of the water receiver 23 can be adjusted by the adjustment component to make it closer to the patient's face. At the same time, the adjustment component is set on the head support component 2 and can move with the water receiver to ensure the feasibility of the head support component 2 when it is active. The adjustment component includes a horizontal adjustment rod 21 and a height adjustment rod 22. The horizontal adjustment rod 21 is in the form of a telescopic rod 15, and one end is fixedly connected to the circular hole 20, and the other end is rotatably connected to the height adjustment rod 22. The forms of the horizontal adjustment rod 21 and the height adjustment rod 22 are consistent with those of the telescopic rod 15. Through the horizontal adjustment rod 21 and the height adjustment rod 22 It can be moved and adjusted over a wide range; in addition, in this embodiment, the upper end of the height adjustment rod 22 is rotatably connected to a clamping tube 24, and the water receiver 23 is detachably mounted on the clamping tube 24; and the interior of the clamping tube 24 is a hollow frustum structure, and the diameter of the upper end is larger than the diameter of the lower end; the position of the water receiver 23 can be fine-tuned through the clamping tube 24 so that the water receiver 23 can be closer to the patient's face. At the same time, in order to make the clamping tube 24 adapt to different models of water receivers 23 and be able to clamp and fix them, the interior of the clamping tube 24 is made into a frustum structure, which can adapt to different water receivers 23 while also being firmly fixed.
[0030] The principle of use of the present invention is as follows: after completing the preparation work, first find a chair with a backrest, then place the entire device on the backrest of the chair, and when placing it, snap the wedge-shaped buckle 12 between the backrest plate 1 and the clamping plate 11 onto the chair backrest. Then, have the patient sit on the chair with their back against the backrest plate 1; then adjust the height of the telescopic rod 15 according to the height of the patient's head to accommodate the patient, and then adjust the angle of the head support device according to the angle of tilting the head during flushing; then have the patient lean their head against the curved plate 25, and according to the actual need to flush one eye, press the switch 3 on the corresponding side to adjust the position of the curved plate 25, and at the same time, use a towel to touch the unflushed side; then adjust the position of the horizontal adjustment rod 21 and the height adjustment rod 22 so that the water receiver 23 can rest against the patient's cheek, and at the same time, make fine adjustments through the clamping tube 24. After the adjustments are completed, flushing can begin. After flushing is completed, the waste liquid in the waste liquid tank 13 is poured out and a new water receiver 23 is replaced before the next use.
[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described.
Claims
1. An integrated device for flushing the conjunctival sac, characterized in that: include: A backrest and a head support assembly; a plurality of telescopic rods are provided in a linear array at the upper end of the backrest, the ends of the telescopic rods are movably connected to the head support assembly, and a clamping plate is fixedly provided at the side end of the concave plate, and a certain angle is formed between the clamping plate and the backrest; the head support assembly includes an arc-shaped plate and a base, the upper end of the base is movably connected to the arc-shaped plate, circular holes are provided on both sides of the base, and an adjustment assembly is movably connected to the circular hole, and a water receiver is detachably installed on the adjustment assembly, and the offset direction of the patient's head is adjusted by controlling the left and right sliding of the arc plate, and the position of the water receiver on both sides of the patient is controlled by the adjustment assembly to adapt to different patients.
2. The integrated device for flushing the conjunctival sac according to claim 1, characterized in that: The upper end of the base is an arc-shaped structure, and a support block is fixedly installed in the middle of the upper end of the base, a motor is installed in the middle of the support block, a gear is fixedly connected to the output shaft of the motor, and limit blocks are fixedly provided on both sides of the upper end of the support block; an arc-shaped rack is fixedly provided in the middle of the bottom end of the arc plate, the arc-shaped rack and the gear are engaged with each other, and arc-shaped grooves are provided at both ends of the arc-shaped rack, and the limit blocks are slidably installed on the arc-shaped grooves.
3. The integrated device for flushing the conjunctival sac according to claim 1, characterized in that: A buckle is fixedly provided on the card plate, and a waste liquid tank is detachably mounted on the buckle.
4. The integrated device for flushing the conjunctival sac according to claim 1, characterized in that: The adjustment assembly includes a horizontal adjustment rod and a height adjustment rod. The horizontal adjustment rod is in the form of a telescopic rod, and one end is fixedly connected to the circular hole, and the other end is rotatably connected to the height adjustment rod. The upper end of the height adjustment rod is rotatably connected to a clamping tube, and the water receiver is detachably mounted on the clamping tube.
5. The integrated device for flushing the conjunctival sac according to claim 4, characterized in that: The interior of the clamping tube is a hollow frustum structure, and the diameter of the upper end is larger than the diameter of the lower end.
6. The integrated device for flushing the conjunctival sac according to claim 2, characterized in that: The upper end of the arc-shaped plate is paved with a rubber pad.