Eye cleaning and disinfecting device

Abstract

The utility model discloses an eye cleaning and disinfecting device, which relates to the technical field of eye nursing and comprises a needle cylinder, a push rod is inserted in the needle cylinder, a needle head is connected to the inner wall of the needle cylinder, a needle tip is sleeved at the front end of the needle head, a connecting plate is sleeved on the outer side of the needle cylinder, connecting rods are symmetrically inserted in the connecting plate, and the connecting rods are connected with the push rod. The ends of the connecting rods are connected through a transparent baffle. By arranging the transparent baffle and the sleeve, in the flushing process, through blocking of the transparent baffle, the situation that eyes of a child patient directly collide with the needle head to be injured when the child patient suddenly moves can be effectively prevented, and therefore the safety of the device in the using process can be effectively improved; in the process that other treatment liquid medicine needs to be extracted, limiting of the connecting rod can be achieved through mutual cooperation of the moving rod and the limiting block, so that the transparent baffle is close to the front end of the needle cylinder, and butt joint of the needle tip and the needle head is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of eye care, in particular to an eye cleaning and disinfecting device. Background Art

[0002] During eye treatment, in order to reduce the patient's eye discomfort and prevent inflammation, medical staff need to regularly care for the affected eyes. During eye care, saline, iodine tincture and other disinfectants are needed to clean and disinfect the eyes. In the process of flushing the disinfectant, medical staff will use syringes.

[0003] At present, in the process of using a syringe to clean and disinfect the eyes, medical staff first need to use their fingers to open the patient's eyelids to partially expose the eyeball, and then push the syringe to allow the disinfectant to be flushed into the patient's eyes. For some younger children, the flushing process will produce a strong sense of discomfort, so the children will resist during the flushing process. When the children move suddenly, the medical staff will not have time to move the syringe, which can easily cause the children's eyes to collide with the needle set at the front end of the syringe and get injured. Therefore, there is a great safety hazard. To this end, we propose an eye cleaning and disinfection device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides an eye cleaning and disinfecting device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An eye cleaning and disinfecting device comprises a syringe, a push rod is inserted into the interior of the syringe, a needle is connected to the inner wall of the syringe, and a needle tip is sleeved on the front end of the needle, a connecting plate is sleeved on the outer side of the syringe, and connecting rods are symmetrically inserted into the interior of the connecting plate, the ends of the connecting rods are connected by a transparent baffle, a sleeve is connected to the side of the transparent baffle, and a receiving groove adapted to the sleeve is opened inside the syringe.

[0007] Preferably, the ends of the syringe are symmetrically provided with slots, and the inner walls of the slots are respectively provided with internal threads, a threaded rod is engaged inside the internal threads, and the end of the screw rod is fixedly connected to the rubber column.

[0008] Preferably, connecting springs are respectively sleeved on the outer sides of the connecting rods, and one end of the connecting spring is connected to the connecting plate, and the other end of the connecting spring is fixedly connected to the transparent baffle.

[0009] Preferably, a rectangular groove is provided inside the connecting plate, and a rectangular plate is engaged inside the rectangular groove, one side of the rectangular plate is connected to a limiting block, and the limiting block passes through the inner wall of the connecting plate and extends into the connecting rod, a positioning groove matched with the limiting block is provided inside the connecting rod, and the other side of the rectangular plate is connected to a moving rod through a bearing, and the moving rod extends to the outside of the connecting plate.

[0010] Preferably, the end of the moving rod is connected to a rotating block, and the rotating block is configured as a long strip structure.

[0011] Preferably, a moving block is connected to one side of the connecting rod away from the transparent baffle, and a sliding groove matched with the moving block is formed on the outer wall of the syringe.

[0012] Preferably, an outer surface of the moving rod is provided with an external thread, and an inner portion of the connecting plate is provided with a thread groove matched with the moving rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The device is provided with a transparent baffle and a sleeve. During the flushing process, the transparent baffle can effectively prevent the child's eyes from directly colliding with the needle and causing injury when the child moves suddenly, thereby effectively improving the safety of the device during use.

[0015] 2. The device is provided with a moving rod and a limit block. When other therapeutic liquids need to be extracted, the connecting rod can be limited by the cooperation of the moving rod and the limit block, so that the transparent baffle is close to the front end of the syringe to achieve the docking of the needle tip and the needle, thereby meeting the normal liquid extraction needs of the syringe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of an eye cleaning and disinfecting device proposed by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional cross-sectional schematic diagram of the syringe and push rod structure;

[0018] Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of the connecting rod and the moving block structure;

[0019] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: 1. syringe; 2. push rod; 3. needle; 4. needle tip; 5. connecting plate; 6. connecting rod; 7. transparent baffle; 8. connecting spring; 9. sleeve; 10. moving block; 11. slide groove; 12. limit block; 13. moving rod; 14. rotating block; 15. rectangular plate; 16. rubber column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 , an eye cleaning and disinfecting device, comprising a syringe 1, a push rod 2 is inserted into the interior of the syringe 1, a needle 3 is connected to the inner wall of the syringe 1, and a needle tip 4 is sleeved on the front end of the needle 3, the connection method of the needle 3 and the needle tip 4 is the prior art, and no further description is given here, a connecting plate 5 is sleeved on the outer side of the syringe 1, and a connecting rod 6 is symmetrically inserted into the interior of the connecting plate 5, the end of the connecting rod 6 is connected through a transparent baffle 7, and a sleeve 9 is connected to the side of the transparent baffle 7, and a receiving groove adapted to the sleeve 9 is opened inside the syringe 1, and the inner size of the sleeve 9 is adapted to the outer size of the needle 3, so that the leakage can be effectively prevented, and a certain activity space can be provided for the transparent baffle 7 through the cooperation of the sleeve 9 and the receiving groove, so as to prevent the impact force from acting entirely on the transparent baffle 7, so as to realize the protection of the transparent baffle 7, and the transparent baffle 7 is made of transparent material, and its specification is larger than the eye, so as to prevent the patient's eye from being stabbed, and prevent the transparent baffle 7 from blocking the flushing sight of the staff.

[0023] Further, see Figure 2 and Figure 3 It can be known that the end of the syringe 1 is symmetrically provided with a slot, and the inner walls of the slot are respectively provided with an internal thread, a threaded rod is engaged inside the internal thread, and the end of the screw is fixedly connected to the rubber column 16. During the flushing process, through the setting of the rubber column 16 and the screw, two groups of rubber columns 16 can be installed on the front end of the syringe 1, so as to limit the movable range of the transparent baffle 7 to effectively prevent the needle 3 from passing through the center hole of the transparent baffle 7. Since the rubber column 16 is set to a rubber material, the transparent baffle 7 can be further protected. When the rubber column 16 is removed from the inside of the syringe 1, the needle 3 can pass through the center hole of the transparent baffle 7 so as to connect the needle tip 4 and the needle 3.

[0024] Further, see Figure 2 and Figure 3It can be known that a connecting spring 8 is respectively sleeved on the outer side of the connecting rod 6, and one end of the connecting spring 8 is connected to the connecting plate 5, and the other end of the connecting spring 8 is fixedly connected to the transparent baffle 7. When in use, the setting of the connecting spring 8 can further buffer the impact force, and the patient can be protected while protecting the transparent baffle 7.

[0025] Further, see Figure 3 and Figure 4 It can be known that a rectangular groove is provided inside the connecting plate 5, and a rectangular plate 15 is engaged inside the rectangular groove, one side of the rectangular plate 15 is connected to a limiting block 12, and the limiting block 12 passes through the inner wall of the connecting plate 5 and extends to the connecting rod 6, and a positioning groove adapted to the limiting block 12 is provided inside the connecting rod 6, and a moving rod 13 is connected to the other side of the rectangular plate 15 through a bearing, and the moving rod 13 extends to the outside of the connecting plate 5. When in use, one group of connecting rods 6 can be restricted by the mutual cooperation of the limiting block 12 and the rectangular plate 15, so that the transparent baffle 7 always keeps in contact with the inner wall of the syringe 1, which can facilitate the docking of the needle tip 4 and the needle head 3, and the extraction of the therapeutic liquid can be achieved through the setting of the needle tip 4.

[0026] Further, see Figure 4 It can be known that the end of the moving rod 13 is connected to a rotating block 14 , and the rotating block 14 is configured as a long strip structure. The rotating block 14 configured as a long strip structure can facilitate the staff to rotate the moving rod 13 .

[0027] Further, see Figure 2 It can be known that a moving block 10 is connected to the side of the connecting rod 6 away from the transparent baffle 7, and a sliding groove 11 adapted to the moving block 10 is provided on the outer wall of the syringe 1. Through the mutual cooperation of the moving block 10 and the sliding groove 11, the connecting rod 6 can be guided to ensure the linear movement of the transparent baffle 7.

[0028] Further, see Figure 4 It can be known that the outer surface of the moving rod 13 is provided with an external thread, and the inside of the connecting plate 5 is provided with a thread groove compatible with the moving rod 13. Through the threaded cooperation of the moving rod 13 and the connecting plate 5, the reliability of the limit block 12 being engaged into the inside of the connecting rod 6 can be effectively guaranteed.

[0029] Working principle: When the utility model is in use, the staff can align the needle tip 4 with the corresponding medicine bottle and extract a certain amount of disinfectant solution into the inside of the syringe 1. After the extraction is completed, the staff can pull the needle tip 4 out from the front end of the needle 3, and then the staff can rotate the rotating block 14, thereby driving the moving rod 13 to rotate at the same time, so as to drive the rectangular plate 15 and the limit block 12 to move under force, and the limit block 12 will be pulled out from the positioning groove inside the connecting rod 6 to release the limit on the connecting rod 6. At this time, the connecting rod 6 can be reset by the elastic force of the connecting spring 8, so that the sleeve 9 is pulled out from the accommodating groove inside the syringe 1. At this time, the staff can insert the screw connected to the ends of the two groups of rubber columns 16 into the inside of the syringe 1 to realize the installation of the rubber column 16;

[0030] Then the staff can align the transparent baffle plate 7 with the eyes and push the push rod 2 to flush the patient's eyes. When the child collides with the transparent baffle plate 7, the transparent baffle plate 7 has a larger area, so that the child's eyes will not be injured. In addition, when the transparent baffle plate 7 is subjected to force, the sleeve 9 will be driven to slide along the outer wall of the needle 3, and the two groups of connecting rods 6 will move inside the connecting plate 5 at the same time. At the same time, the transparent baffle plate 7 will be close to the syringe 1. In the process of the transparent baffle plate 7 approaching, the needle 3 can be effectively prevented from passing through the central hole of the transparent baffle plate 7 through the restriction of the two groups of rubber columns 16, so as to prevent the needle 3 from injuring the eyes.

[0031] When it is necessary to extract the therapeutic liquid, the staff can first rotate the two groups of rubber columns 16 to remove them from the front end of the syringe 1, and then the staff can push the transparent baffle 7 to drive the connecting rod 6 and the moving block 10 to slide. When the transparent baffle 7 is pushed to contact the syringe 1, the sleeve 9 connected to the outside of the transparent baffle 7 can be completely received in the receiving groove inside the syringe 1. At this time, the staff can rotate the rotating block 14 again, so that the limit block 12 is engaged with the positioning groove opened inside the connecting rod 6 to realize the positioning operation of the connecting rod 6. At this time, the front end of the needle 3 can pass through the center hole inside the transparent baffle 7, and then the staff can set the needle tip 4 on the front end of the needle 3, and the medicine in the medicine bottle can be extracted through the needle tip 4. The above is the entire working principle of the utility model.

[0032] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0033] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0034] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. An eye cleaning and disinfecting device, comprising a syringe (1), characterized in that: A push rod (2) is inserted into the interior of the syringe (1), a needle (3) is connected to the inner wall of the syringe (1), and a needle tip (4) is sleeved on the front end of the needle (3), a connecting plate (5) is sleeved on the outer side of the syringe (1), and connecting rods (6) are symmetrically inserted into the interior of the connecting plate (5), the ends of the connecting rods (6) are connected via a transparent baffle (7), a sleeve (9) is connected to the side of the transparent baffle (7), and a receiving groove matched with the sleeve (9) is opened inside the syringe (1).

2. An eye cleaning and disinfecting device according to claim 1, characterized in that: The end of the syringe (1) is symmetrically provided with a clamping groove, and the inner wall of the clamping groove is respectively provided with an internal thread, a threaded rod is clamped inside the internal thread, and the end of the screw rod is fixedly connected to the rubber column (16).

3. The eye cleaning and disinfecting device according to claim 1, characterized in that: A connecting spring (8) is sleeved on the outer side of the connecting rod (6), one end of the connecting spring (8) is connected to the connecting plate (5), and the other end of the connecting spring (8) is fixedly connected to the transparent baffle (7).

4. The eye cleaning and disinfecting device according to claim 1, characterized in that: A rectangular groove is provided inside the connecting plate (5), and a rectangular plate (15) is engaged inside the rectangular groove; one side of the rectangular plate (15) is connected to a limit block (12), and the limit block (12) passes through the inner wall of the connecting plate (5) and extends into the connecting rod (6); a positioning groove matching the limit block (12) is provided inside the connecting rod (6); the other side of the rectangular plate (15) is connected to a moving rod (13) via a bearing, and the moving rod (13) extends to the outside of the connecting plate (5).

5. An eye cleaning and disinfecting device according to claim 4, characterized in that: The end of the moving rod (13) is connected to a rotating block (14), and the rotating block (14) is configured as a long strip structure.

6. The eye cleaning and disinfecting device according to claim 1, characterized in that: The connecting rod (6) is connected to a moving block (10) on one side away from the transparent baffle (7), and a sliding groove (11) adapted to the moving block (10) is provided on the outer wall of the syringe (1).

7. The eye cleaning and disinfecting device according to claim 4, characterized in that: The outer surface of the moving rod (13) is provided with an external thread, and the interior of the connecting plate (5) is provided with a thread groove that matches the moving rod (13).

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