Multifunctional face opener
By adding fluid inlet components and adjustment structures to the multi-functional face opening device, the problem of corneal dryness and water loss in the prior art is solved, and the effect of keeping corneal wet in ophthalmic surgery is achieved, ensuring the smooth progress of the surgery.
Patent Information
- Application Number
- CN202420702336.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing suction face opening device causes the patient's eyes to be opened for a long time during use, which can easily lead to dryness and loss of water in the cornea and inability to effectively keep the cornea moist.
A multifunctional face opener is designed, and a liquid inlet assembly is added. Through the liquid inlet assembly, the liquid inlet assembly is used to transport the liquid to the eyeball to keep the cornea moist, and precise control of the liquid delivery is achieved through the combination of the adjustment structure and the suction tube group.
During the ophthalmic surgery, the fluid is delivered to the eyeball through the fluid inlet assembly to prevent corneal dryness and necrosis, ensure corneal moisturization, and improve the safety and success rate of the surgery.
Smart Images

Figure CN222217870U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices, and specifically relates to a face opener, and specifically relates to a multifunctional face opener. Background Art
[0002] The eyelid opener is an essential medical device for ophthalmic surgery or treatment. The Chinese utility model patent with application number 201922042447.6 discloses a suction type face opener, which includes: a support assembly, the support assembly includes two swing arms arranged opposite to each other, two connectors whose ends are embedded in the ends of the swing arms, and an adjustment structure connecting the two swing arms for adjusting the degree of opening; two sets of eyelid opening assemblies; a suction tube assembly, the suction tube assembly includes a main tube, two branch tubes connected to the end of the main tube, and a suction needle inserted into the other end of the main tube, and the free end of each branch tube is correspondingly sleeved on the connecting protrusion and extends to part of the support rod. By combining the support assembly, the eyelid opening assembly and the suction tube assembly, the use of the face opener can be unaffected during ophthalmic surgery or treatment, and at the same time, the mucus, tears, blood and other liquids generated during surgery or treatment can be extracted from the eyes in time with the syringe to ensure the smooth progress of ophthalmic surgery or treatment. However, the above-mentioned suction face opener will keep the patient's eyes open during use, which may easily lead to corneal dryness and dehydration. Summary of the invention
[0003] The utility model aims to provide a multifunctional face opener in order to overcome the deficiencies of the prior art.
[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multifunctional face opener, which comprises:
[0005] A support assembly, the support assembly comprising two swing arms arranged opposite to each other and an adjustment structure connecting the two swing arms for adjusting the degree of opening thereof;
[0006] Two sets of eyelid stretching assemblies, each set of the eyelid stretching assemblies comprises a support rod with an end portion embedded in the corresponding end portion of the swing arm and an eyelid hook plate formed at the other end portion of the support rod;
[0007] A suction tube set, the suction tube set comprising a main tube, two branch tubes connected to the end of the main tube, a suction needle installed at the other end of the main tube, and a suction head installed at the free end of each branch tube and corresponding to the eyelid hook plate;
[0008] It also includes:
[0009] A liquid inlet assembly comprises a support seat adjustably mounted on any of the eyelid hook plates, a liquid inlet head mounted on the support seat, and a liquid inlet tube with one end connected to the liquid inlet head.
[0010] Optimally, the liquid inlet assembly also includes a liquid inlet needle installed at the other end of the liquid inlet tube.
[0011] Furthermore, the liquid inlet assembly also includes a liquid inlet valve installed on the liquid inlet pipe.
[0012] Optimally, the suction tube set further comprises a fixing buckle fixed on each of the swing arms, and the branch tubes are one-to-one correspondingly and detachably clamped in the fixing buckle.
[0013] Furthermore, the suction pipe group also includes a three-way valve, and the main pipe is connected to the two branch pipes through the three-way valve.
[0014] Optimally, the adjustment structure includes a support member whose two ends are pivotally connected to the ends of the two swing arms respectively, a support sleeve arranged between the two swing arms, two connecting rods whose one end is pivotally connected to the middle of the corresponding swing arm and the other end is pivotally connected to the support sleeve, and an adjusting screw that penetrates the support member and whose end is stuck in the support sleeve, wherein the adjusting screw can rotate relative to the support sleeve and is connected to the support member through a thread.
[0015] Furthermore, both ends of the support member are provided with avoidance grooves, and the end of the swing arm is installed in the avoidance groove through a pivot.
[0016] Optimally, the eyelid hook plate is formed on the inner side of the support rod and is opened outward.
[0017] Furthermore, the connecting rod is formed by two supporting plates in different planes being connected by a smooth transition.
[0018] Due to the application of the above technical scheme, the utility model has the following advantages compared with the prior art: the utility model multifunctional face opener, by adding a liquid inlet component to cooperate with the support component, the eyelid opening component and the suction tube group, so that during ophthalmic surgery, the liquid medicine can be delivered to the eyeball through the liquid inlet component to keep the cornea moist and prevent corneal necrosis; and the liquid inlet head can be adjusted to different angles to ensure the delivery effect of the liquid medicine. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the multifunctional face opener of the utility model. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.
[0021] like Figure 1 The multifunctional face opener shown mainly comprises a supporting component 1, an eyelid stretching component 2, a liquid inlet component 3 and a suction tube group 4, etc.
[0022] The support assembly 1 includes a swing arm 11 and an adjustment structure 12. There are two swing arms 11, which are arranged opposite to each other and spaced apart; the adjustment structure 12 connects the two swing arms 11 to adjust the degree of opening thereof. In the present embodiment, the adjustment structure 12 includes a support member 121 whose two ends are respectively pivotally connected to the other ends of the two swing arms 11 (the shape of the support member 121 is not limited, and it has two ends, each end is pivotally connected to the other end of a swing arm 11; specifically, both ends of the support member 121 are provided with avoidance grooves 120 that match the swing arm 11, so that the end of the swing arm 11 is installed in the avoidance groove 120 through a pivot to facilitate the movement of the swing arm 11), a support sleeve 123 arranged between the two swing arms 11, and a support sleeve 123 having one end pivotally connected to the middle of the corresponding swing arm 11 and the other end pivotally connected to the support sleeve 123. Two connecting rods 122 connected by a pivot (the two connecting rods 122 can be connected to the support sleeve 123 through the same pivot connection shaft, so that the pivot connection is located at one end of the support sleeve 123) and an adjusting screw 124 that penetrates the support member 121 and whose end is clamped in the support sleeve 123 (a convex ring body that clamps the end of the adjusting screw 124 is formed on the inner side wall of the other end of the support sleeve 123, so that the adjusting screw 124 can rotate relative to the support sleeve 123), the adjusting screw 124 is connected to the support member 121 through an external thread (at this time, a threaded hole that matches the adjusting screw 124 is provided on the support member 121). In this way, by rotating the adjusting screw 124, the connecting rod 122 is driven to move, and finally the degree of opening between the two swing arms 11 is adjusted. The connecting rod 122 is formed by two supporting plates in different planes that are smoothly connected, and the two connecting rods 122 are mutually matched instead of symmetrical when in use.
[0023] There are two groups of eyelid stretching components 2. Each group of eyelid stretching components 2 includes a support rod 21 whose end is embedded in the end of the corresponding swing arm 11 and an eyelid hook plate 22 formed at the other end of the support rod 21; the spacing between the swing arms 11 can be adjusted by adjusting the structure 12, thereby adjusting the degree of opening between the upper eyelid and the lower eyelid, so that the eyes are in an open state for eye surgery.
[0024] The suction tube group 4 includes a main tube 45, two branch tubes 42 connected to the end of the main tube 45, a suction needle 46 installed at the other end of the main tube 45, and a suction head 43 installed at the free end of each branch tube 42 and corresponding to the eyelid hook plate 22. When the eyelid hook plate 22 hooks the upper eyelid or the lower eyelid, the suction head 43 is just aligned with and close to the eyeball. At this time, the suction needle 46 can be connected to the negative pressure mechanism to achieve the suction of endocrine fluid or effusion in the eye.
[0025] The liquid inlet assembly 3 includes a support seat 31 adjustable on any eyelid hook plate 22, a liquid inlet head 32 mounted on the support seat 31, and a liquid inlet tube 33 connected to the liquid inlet head 32 at one end; it should be noted that the adjustable manner between the support seat 31 and the eyelid hook plate 22 can be adopted in the conventional manner, such as connecting and fixing with a small screw, which needs to be loosened before use to determine the direction and then tightened. Physiological saline can be injected into the eye through the liquid inlet assembly 3 to ensure corneal moisture and prevent corneal necrosis.
[0026] In this embodiment, the liquid inlet component 3 also includes a liquid inlet needle 35 installed at the other end of the liquid inlet tube 33 and a liquid inlet valve 34 installed on the liquid inlet tube 33, so that the flow rate of physiological saline (including the on-off of the liquid inlet tube 33) can be more accurately controlled; the liquid inlet needle 35 can be externally connected to an automatic or manual injection machine, so as to realize automatic or manual control of the flow rate of the input liquid.
[0027] In this embodiment, the suction tube set 4 further includes a fixing buckle 41 fixed on each swing arm 11, and the fixing buckle 41 is located on the outer side of the swing arm 11, so that the branch pipes 42 correspond to each other and are detachably clamped in the fixing buckle 41. The suction tube set 4 further includes a three-way valve 44, and the main pipe 45 is connected to the two branch pipes 42 through the three-way valve 44 to simplify the structure of the suction tube set 4. The eyelid hook plate 22 is formed on the inner side of the support rod 21 and the opening faces outward, so that the two eyelid hook plates 22 are arranged opposite to each other to hook the upper eyelid and the lower eyelid of the eye respectively, and open the eye as much as possible to facilitate surgery.
[0028] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A multifunctional face opener, comprising: A support assembly (1), the support assembly (1) comprising two swing arms (11) arranged opposite to each other and an adjustment structure (12) connecting the two swing arms (11) for adjusting the degree of opening thereof; Two sets of eyelid stretching assemblies (2), each set of the eyelid stretching assemblies (2) comprising a support rod (21) whose end is embedded in the end corresponding to the swing arm (11), and an eyelid hook plate (22) formed at the other end of the support rod (21); A suction tube set (4), the suction tube set (4) comprising a main tube (45), two branch tubes (42) connected to the end of the main tube (45), a suction needle (46) installed at the other end of the main tube (45), and a suction head (43) installed at the free end of each branch tube (42) and corresponding to the eyelid hook plate (22); It is characterized in that it also includes: A liquid inlet assembly (3), the liquid inlet assembly (3) comprising a support seat (31) adjustably mounted on any one of the eyelid hook plates (22), a liquid inlet head (32) mounted on the support seat (31), and a liquid inlet tube (33) one end of which is connected to the liquid inlet head (32).
2. The multifunctional face opener according to claim 1, characterized in that: The liquid inlet assembly (3) further comprises a liquid inlet needle (35) mounted on the other end of the liquid inlet tube (33).
3. The multifunctional face opener according to claim 1 or 2, characterized in that: The liquid inlet assembly (3) further comprises a liquid inlet valve (34) mounted on the liquid inlet pipe (33).
4. The multifunctional face opener according to claim 1, characterized in that: The suction pipe set (4) further comprises a fixing buckle (41) fixed on each of the swing arms (11), and the branch pipes (42) are correspondingly and detachably clamped in the fixing buckle (41).
5. The multifunctional face opener according to claim 1 or 4, characterized in that: The suction pipe set (4) further comprises a three-way valve (44), and the main pipe (45) is connected to the two branch pipes (42) via the three-way valve (44).
6. The multifunctional face opener according to claim 1, characterized in that: The adjustment structure (12) comprises a support member (121) whose two ends are respectively pivotally connected to the ends of the two swing arms (11), a support sleeve (123) arranged between the two swing arms (11), two connecting rods (122) whose one end is pivotally connected to the middle of the corresponding swing arm (11) and whose other end is pivotally connected to the support sleeve (123), and an adjustment screw (124) that passes through the support member (121) and whose end is clamped in the support sleeve (123); the adjustment screw (124) is rotatable relative to the support sleeve (123) and is connected to the support member (121) via a thread.
7. The multifunctional face opener according to claim 6, characterized in that: Both ends of the support member (121) are provided with avoidance grooves, and the end of the swing arm (11) is mounted in the avoidance groove (120) via a pivot.
8. The multifunctional face opener according to claim 1, characterized in that: The eyelid hook plate (22) is formed on the inner side of the support rod (21) and is opened outward.
9. The multifunctional face opener according to claim 6 or 7, characterized in that: The connecting rod (122) is formed by two supporting plates located in different planes being connected by a smooth transition.
