Conjunctival sac flushing and liquid collecting device
By designing a suspension frame to suspend the expanded collection bag and attach it to the patient's cheek, the problems of hand fatigue and device instability caused by holding the collection bag were solved, and stable collection of conjunctival sac irrigation fluid was achieved.
Patent Information
- Application Number
- CN202422019714.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the existing technology, the process of rinsing the conjunctival sac requires holding the collection bag, which leads to hand fatigue. Furthermore, the collection bag cannot be stably attached under the influence of gravity, resulting in overflow of the rinsing fluid or inconvenience in collection.
A device comprising a collection bag, an adhesive strip, and a suspension frame was designed. The collection bag is suspended and extended by the suspension frame and then attached to the patient's cheek. The suspension frame consists of a lifting rod, a suspension arm, and a collection tank. A drainage tube is connected to the collection tank, and the suspension frame maintains the stability of the collection bag.
This eliminates the need to hold the collection bag by hand, enhancing the stability of the device, reducing hand fatigue, ensuring smooth collection of the rinsing fluid, and preventing liquid spillage.
Smart Images
Figure CN223504528U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a conjunctival sac flushing and collecting device. BACKGROUND
[0002] Before ophthalmic surgery, the foreign matter, secretion and dilute chemical damage substance in the conjunctival sac are flushed and removed, which is beneficial to reducing the risk of postoperative infection. During the cleaning process, the patient lies on a bed, and the conjunctival sac is flushed, and the flushing liquid flows down from the patient's cheek. The flushing liquid needs to be collected to avoid flowing into the ear or contaminating the bed sheet. In the traditional method, the patient or medical staff holds a water receiver on the affected eye side. Long-time holding leads to hand fatigue and shaking, and the flushing liquid is caused to overflow. In addition, there is another method that a water collecting bag is pasted on the cheek, and the flushing liquid flows into the water collecting bag along the cheek. However, when the liquid in the water collecting bag is more and more, the gravity increases, and the water collecting bag cannot be stably pasted and fixed on the cheek. SUMMARY
[0003] The utility model solves the technical problem to provide a conjunctival sac flushing and collecting device, which does not need to be held and can be stably placed to facilitate the reception of the flushing liquid.
[0004] In order to solve the above problems, the utility model adopts the following technical scheme:
[0005] The conjunctival sac flushing and collecting device comprises a collecting bag, a pasting strip and a suspension frame. The collecting bag is in an inverted conical shape, and the upper end of the collecting bag is open to receive the flushing liquid. The pasting strip is arranged on the upper edge of the collecting bag and is used for pasting on the skin of the cheek on the affected eye side. The upper edge of the collecting bag is connected to the suspension frame to keep the collecting bag in an open state.
[0006] Further, the lower end of the collecting bag is open, and the lower end of the collecting bag is connected to a flow guide pipe for guiding the liquid.
[0007] Further, the suspension frame comprises a lifting rod, a suspension arm and a collecting tank serving as a base. The flow guide pipe and the collecting tank are communicated. The lifting rod is in a T-shaped shape, and the lower end of the lifting rod is fixed to the upper end of the collecting tank. The suspension arm comprises two suspension arms which are respectively hinged to the two sides of the upper end of the lifting rod. The collecting bag is arranged between the two suspension arms, and the upper edge of the collecting bag is connected to the suspension arm.
[0008] Further, the suspension arm comprises an outer cylinder and an inner sliding rod. The inner sliding rod is slidably arranged in the outer cylinder. A first hook is arranged on the inner sliding rod. A hanging hole is arranged on the upper edge of the collecting bag. The collecting bag is hung and connected to the first hook through the hanging hole.
[0009] Further, a sliding groove is arranged on the side surface of the outer cylinder in the axial direction. A sliding block is arranged on the sliding groove. A second hook is arranged on the sliding block. The hanging hole on the upper edge of the collecting bag is hung and connected to the second hook.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] By adopting the suspension frame to suspend and open the collecting bag, and by pasting the adhesive strip on the patient's cheek, the patient or medical staff need not hold the collecting bag, and the suspension frame can increase the carrying weight, the collecting bag is more stable and is not easy to fall off. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a structural schematic view of the embodiment of the utility model.
[0013] Figure 2 is Figure 1 a structural schematic view of the suspension arm.
[0014] Figure 3 is Figure 1 a structural schematic view of the collecting bag.
[0015] Reference signs in the drawing: 1, collecting tank; 3, lifting rod; 4, suspension arm; 41, outer cylinder; 42, inner sliding rod; 5, collecting bag; 6, adhesive strip; 7, flow guide pipe; 8, first hook; 9, sliding groove; 10, sliding block; 11, second hook; 12, hanging hole. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model is further described in detail below in combination with the drawing and the embodiment. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.
[0017] As Figures 1-3 shown, the conjunctival sac flushing and collecting device of the embodiment includes a collecting bag 5, an adhesive strip 6 and a suspension frame. The collecting bag 5 is in an inverted conical shape, the upper end of the collecting bag 5 is open for receiving the flushing liquid, the lower end of the collecting bag 5 is open, and the lower end of the collecting bag 5 is connected with a flow guide pipe 7 for facilitating the liquid to be guided out.
[0018] In order to facilitate the upper edge of the collecting bag 5 to be close to the patient's cheek, the adhesive strip 6 is arranged at the upper edge of the collecting bag 5, and the adhesive strip 6 is used to be pasted on the skin of the cheek part of the affected eye side, so that the flushing liquid can flow into the collecting bag 5 along the cheek.
[0019] In order to keep the liquid collecting bag 5 in the open state and without manual holding the liquid collecting bag 5, the upper edge of the liquid collecting bag 5 is connected to the hanging frame. Specifically, the hanging frame comprises the lifting rod 3, the hanging arms 4 and the liquid collecting tank 1 which is the base, the guide pipe 7 is communicated with the liquid collecting tank 1, the lifting rod 3 is in T shape, the lower end of the lifting rod 3 is fixed to the upper end of the liquid collecting tank 1, the hanging arms 4 comprise two, which are respectively hinged to the two sides of the upper end of the lifting rod 3, the hinge shaft can be a knob screw, the angle of the hanging arms 4 is fixed by screwing the knob screw,
[0020] The lifting rod 3 is in T shape, so that the hanging arms 4 have a certain space, so as to arrange the liquid collecting bag 5 between the two hanging arms 4, and the upper edge of the liquid collecting bag 5 is connected to the hanging arms 4.
[0021] Specifically, the hanging arms 4 comprise the outer cylinder 41 and the inner slide rod 42, the inner slide rod 42 is slidably arranged in the outer cylinder 41, generally, the outer cylinder 41 is provided with a screw hole, the screw hole is provided with a screw, and the length of the hanging arms 4 is fixed after the screw is tightened, the inner slide rod 42 is provided with the first hook 8, the upper edge of the liquid collecting bag 5 is provided with the hanging hole 12, and the liquid collecting bag 5 is hung and connected to the first hook 8 through the hanging hole 12. The side surface of the outer cylinder 41 is provided with the sliding groove 9 in the axial direction, the sliding groove 9 is provided with the sliding block 10, the sliding block 10 and the sliding groove 9 have a certain friction, the position of the sliding block 10 can be changed under external force, the sliding block 10 is provided with the second hook 11, and the hanging hole 12 of the upper edge of the liquid collecting bag 5 is hung and connected to the second hook 11. When the inner slide rod 42 is extended, the sliding block 10 can move along the sliding groove 9, and then the position of the second hook 11 is changed, so as to adjust the position of the liquid collecting bag 5.
[0022] In use, the hanging frame is moved to the side of the sickbed, then the height of the lifting rod 3 and the angle of the hanging arms 4 are adjusted, so that the liquid collecting bag 5 is close to the head of the patient, then the adhesive tape 6 is straightened and pasted on the cheek of the patient, so that the opening of the liquid collecting bag 5 faces upward. Then the distance of the extension of the inner slide rod 42 is adjusted, so as to keep the upper end opening of the liquid collecting bag 5 open. When the medical staff flushes the conjunctival sac of the patient, the flushing liquid flows into the liquid collecting bag 5 from the cheek of the patient, and then enters the liquid collecting tank 1 through the guide pipe 7. In the process, the liquid collecting bag 5 does not need to be held manually, the weight of the liquid collecting bag 5 is reduced, the liquid collecting bag 5 is stably pasted on the cheek of the patient, and the flushing liquid is conveniently collected.
[0023] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.
Claims
1. A conjunctival sac irrigation and fluid collection device, characterized in that, include: The collection bag (5) is in the shape of an inverted cone and has an opening at the top for receiving the rinsing liquid. Adhesive strip (6), the adhesive strip (6) is provided on the upper edge of the collection bag (5) for sticking to the cheek; The upper edge of the collection bag (5) is connected to the suspension frame to keep the upper opening of the collection bag (5) in an open state.
2. The conjunctival sac irrigation and collection device according to claim 1, characterized in that, The lower end of the liquid collection bag (5) is open, and the lower end of the liquid collection bag (5) is connected to a guide tube (7) for discharging liquid.
3. The conjunctival sac irrigation and collection device according to claim 2, characterized in that, The suspension frame includes a lifting rod (3), a suspension arm (4), and a liquid collection tank (1) that also serves as a base. The guide pipe (7) is connected to the liquid collection tank (1). The lifting rod (3) is T-shaped. The lower end of the lifting rod (3) is fixed to the upper end of the liquid collection tank (1). The suspension arm (4) includes two arms, which are respectively hinged to the two sides of the upper end of the lifting rod (3). The liquid collection bag (5) is located between the two suspension arms (4), and the upper edge of the liquid collection bag (5) is connected to the suspension arm (4).
4. The conjunctival sac irrigation and collection device according to claim 3, characterized in that, The suspension arm (4) includes an outer cylinder (41) and an inner slide rod (42). The inner slide rod (42) is slidably disposed inside the outer cylinder (41). A first hook (8) is provided on the inner slide rod (42). A hanging hole (12) is provided on the upper edge of the liquid collection bag (5). The liquid collection bag (5) is suspended and connected to the first hook (8) through the hanging hole (12).
5. The conjunctival sac irrigation and collection device according to claim 4, characterized in that, The outer cylinder (41) has an axial groove (9) on its side, a slider (10) is provided on the groove (9), a second hook (11) is provided on the slider (10), and the hanging hole (12) on the upper edge of the liquid collection bag (5) is suspended and connected to the second hook (11).