CN218211727U - External eyeball operation testing arrangement - Google Patents
External eyeball operation testing arrangement Download PDFInfo
- Publication number
- CN218211727U CN218211727U CN202222738309.3U CN202222738309U CN218211727U CN 218211727 U CN218211727 U CN 218211727U CN 202222738309 U CN202222738309 U CN 202222738309U CN 218211727 U CN218211727 U CN 218211727U
- Authority
- CN
- China
- Prior art keywords
- eyeball
- aqueous humor
- anterior chamber
- artificial
- cornea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to an external eyeball operation testing arrangement, including the emulation eyeball, the pressure measurement structure has set firmly on the emulation eyeball, the pressure measurement structure includes the contact lens of laminating mutually with emulation eyeball cornea, the contact lens is kept away from emulation eyeball one side and is provided with the interdigital electrode, connect digital bridge on the interdigital electrode. The utility model discloses have and constantly try on the mistake for reach the comparatively convenient beneficial effect of best processing scheme, operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an external eyeball surgery testing device.
Background
Intraocular pressure elevation (IOP) and Retinal Ganglion Cell (RGC) death in the optic nerve head region are considered to be related to the physiopathology of glaucoma, in the prior art, when medical staff treat patients with glaucoma, two treatment schemes are usually adopted for lowering blood pressure of eyeballs, firstly, the patients with lighter symptoms are treated by adopting medicines, and secondly, the patients with heavier symptoms are treated by adopting operations, but in the process of carrying out operation treatment on the patients with heavier symptoms, the best treatment scheme cannot be adopted because the medical staff do not know the pathological change degree inside the eyeballs of the patients or do not completely know the internal conditions of the eyeballs of the patients.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide one kind and can constantly try on the mistake for reach the comparatively convenient external eyeball operation testing arrangement of best processing scheme, operation.
The utility model discloses a following technical scheme realizes, provides an external eyeball operation testing arrangement, including the emulation eyeball, the pressure measurement structure has set firmly on the emulation eyeball, the pressure measurement structure includes the contact lens of laminating mutually with emulation eyeball cornea, the contact lens of cornea keeps away from emulation eyeball one side and is provided with the interdigital electrode, connect digital bridge on the interdigital electrode.
The utility model discloses in the use, need utilize three-dimensional imaging technique earlier to carry out 1 to patient's eyeball, let the staff again operate to the emulation eyeball that makes, the operation in-process can carry out real-time supervision to the intraocular pressure of emulation eyeball through setting up the pressure measurement structure on the emulation eyeball, thereby make things convenient for the staff to know the process of operation, after the experiment is repeated many times, be used for selecting the most effectual treatment scheme to the patient, through setting up the pressure measurement structure into one with the cornea contact lens that the emulation eyeball cornea was laminated mutually, and keep away from emulation eyeball one side at the cornea contact lens and be provided with the interdigital electrode, and connect digital bridge on the interdigital electrode, utilize the cornea contact lens can contact with the best pressure-sensitive point on the emulation eyeball, rethread electrode and digital bridge, can accurately measure the intraocular pressure's of emulation eyeball situation of change.
Preferably, the artificial eyeball comprises an anterior chamber and a posterior chamber, the anterior chamber is provided with an aqueous humor outflow port, the posterior chamber is provided with an aqueous humor inflow port, and the aqueous humor inflow port and the aqueous humor outflow port are in conduction connection through an iris lens channel. The simulated eyeball comprises an anterior chamber and a posterior chamber, an aqueous humor outflow port is arranged on the anterior chamber, an aqueous humor inflow port is arranged on the posterior chamber, the aqueous humor inflow port and the aqueous humor outflow port are in conduction connection through an iris lens channel, and aqueous humor can be conveyed into the anterior chamber from the posterior chamber and discharged from the anterior chamber by utilizing the aqueous humor inflow port, the aqueous humor outflow port and the iris lens channel, so that the condition of a real human eye is simulated, and the intraocular pressure of the simulated eyeball is conveniently measured by a pressure measuring structure.
Preferably, a speed-adjustable injection pump is arranged on one side of the aqueous humor inflow port, and the aqueous humor inflow port is in conduction connection with the speed-adjustable injection pump through a first communication hose. Through setting up adjustable speed syringe pump in aqueous humor inflow mouth one side to pass through first intercommunication hose turn-on connection with aqueous humor inflow mouth and adjustable speed syringe pump, utilize the aqueous humor flow in the adjustable speed syringe pump can simulate patient's eyeball, be used for improving the experiment effect.
Preferably, a waste liquid bottle is arranged on one side of the aqueous humor outlet, and the aqueous humor outlet is in conduction connection with the waste liquid bottle through a second communication hose. Through being provided with the waste liquid bottle in aqueous humor export one side to pass through second intercommunication hose turn-on connection with waste liquid bottle and aqueous humor export, utilize waste liquid bottle and second intercommunication hose can connect from aqueous humor outflow department exhaust aqueous humor and get, thereby carry out the reutilization, and then avoid causing the waste on the resource.
Preferably, cavities are formed in the anterior chamber and the posterior chamber, and the cavity of the anterior chamber is in conduction connection with the cavity of the posterior chamber through an iris lens channel. The cavities are formed in the anterior chamber and the posterior chamber, and the cavity of the anterior chamber is in conduction connection with the cavity of the posterior chamber through the iris crystalline lens channel, so that aqueous humor can flow into the cavity of the anterior chamber through the cavity of the posterior chamber, the condition of real human eyes is simulated, and the measurement accuracy of the pressure measurement structure on the internal pressure of the simulated eyeball eye is improved.
The utility model has the advantages that: utilize three-dimensional imaging technique to carry out 1 duplication to patient's eyeball, make into emulation eyeball, let the staff perform the operation on emulation eyeball, the intraocular pressure of emulation eyeball is monitored in real time through the pressure measurement structure in the operation process, the experiment is repeated many times, an operation scheme for selecting the most suitable patient, through setting up the pressure measurement structure into a corneal contact lens that laminates with emulation eyeball cornea, utilize corneal contact lens can contact with the best pressure-sensitive point on the emulation eyeball, and improve measuring accuracy, one side of keeping away from emulation eyeball on the corneal contact lens sets up the interdigital electrode, and connect digital bridge on the interdigital electrode, can change the interdigital electrode signal of telecommunication into the change of number on the digital bridge, make things convenient for the staff to observe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a simulated eyeball structure;
shown in the figure:
1. aqueous humor outflow port, 2, aqueous humor inflow port, 3, posterior chamber, 4, anterior chamber, 5, iris lens channel, 6, cornea, 7, interdigital electrode, 8, corneal contact lens, 9, digital bridge, 10 and simulated eyeball.
Detailed Description
In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.
As shown in fig. 1-2, the external eyeball surgery testing device of the present invention comprises a simulation eyeball 10, a pressure measuring structure is fixedly arranged on the simulation eyeball 10, the pressure measuring structure comprises a corneal contact lens 8 attached to a cornea 6 of the simulation eyeball 10, one side of the corneal contact lens 8 away from the simulation eyeball 10 is provided with an interdigital electrode 7, and the interdigital electrode 7 is connected with a digital bridge 9.
The artificial eyeball 10 comprises an anterior chamber 4 and a posterior chamber 3, an aqueous humor outflow port 1 is arranged on the anterior chamber 4, an aqueous humor inflow port 2 is arranged on the posterior chamber 3, the aqueous humor inflow port 2 and the aqueous humor outflow port 1 are in conduction connection through an iris lens channel 5, and aqueous humor can be conveyed into the anterior chamber 4 from the posterior chamber 3 and discharged from the anterior chamber 4 by utilizing the aqueous humor inflow port 2, the aqueous humor outflow port 1 and the iris lens channel 5, so that the condition of a real human eye is simulated, and the intraocular pressure of the artificial eyeball 10 is conveniently measured by a pressure measuring structure. Through being provided with adjustable speed syringe pump in 2 one sides of aqueous humor inflow entrance to with aqueous humor inflow entrance 2 and adjustable speed syringe pump through first intercommunication hose on-state connection, utilize adjustable speed syringe pump and first intercommunication hose, can simulate the flow of patient's intraocular aqueous humor, be used for improving the accuracy of pressure measurement structure measurement. Through being provided with the waste liquid bottle in aqueous humor export 1 one side to with waste liquid bottle and aqueous humor export 1 through second intercommunication hose turn-on connection, utilize waste liquid bottle and second intercommunication hose can connect from aqueous humor 1 department exhaust aqueous humor and get, thereby carry out the reutilization, and then avoid causing the waste on the resource. Through all having seted up the cavity in anterior chamber 4 and posterior chamber 3 inside to pass through iris crystalline lens passageway 5 turn-on connection with the cavity of anterior chamber 4 and the cavity of posterior chamber 3, can make aqueous humor flow into in the anterior chamber 4 cavity through the 3 cavities in posterior chamber, and then simulate real people's eye condition, improve the measurement accuracy of pressure measurement structure to emulation eyeball 10 intraocular pressure.
As can be seen from the accompanying drawings 1-2, the use method of the utility model is as follows: firstly, an eyeball 1 of a patient is copied and manufactured into a simulated eyeball 10 by utilizing a three-dimensional imaging technology, then aqueous humor is injected into the simulated eyeball 10 from an aqueous humor inflow port 2 through a speed-adjustable injection pump, and the aqueous humor is filled in cavities of a posterior chamber 3 and an anterior chamber 4 and then flows into a waste liquid bottle through an aqueous humor outflow port 1, at the moment, a worker starts to perform an operation on the simulated eyeball 10, the worker can observe the intraocular pressure of the simulated eyeball 10 by utilizing a digital bridge 9 in the operation process and further confirm whether the due effect of an operation scheme is achieved, and repeated experiments are performed according to the steps to optimally select the operation scheme of the patient.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. An external eyeball operation testing device which is characterized in that: the artificial cornea pressure measuring device comprises an artificial eyeball (10), wherein a pressure measuring structure is fixedly arranged on the artificial eyeball (10), the pressure measuring structure comprises a cornea contact lens (8) attached to a cornea (6) of the artificial eyeball (10), one side, far away from the artificial eyeball (10), of the cornea contact lens (8) is provided with an interdigital electrode (7), and a digital electric bridge (9) is connected onto the interdigital electrode.
2. The in vitro eyeball surgery test device of claim 1, wherein: the artificial eyeball (10) comprises an anterior chamber (4) and a posterior chamber (3), an aqueous humor outflow port (1) is arranged on the anterior chamber, an aqueous humor inflow port (2) is arranged on the posterior chamber (3), and the aqueous humor inflow port (2) is in conduction connection with the aqueous humor outflow port (1) through an iris crystalline lens channel (5).
3. The in vitro eyeball surgery test device of claim 2, wherein: the room water inflow mouth (2) one side is provided with adjustable speed syringe pump, room water inflow mouth (2) and adjustable speed syringe pump are through first intercommunication hose turn-on connection.
4. The in vitro eyeball surgery test device recited in claim 2, wherein: and a waste liquid bottle is arranged on one side of the aqueous humor outlet (1), and the aqueous humor outlet (1) is in conduction connection with the waste liquid bottle through a second communication hose.
5. The in vitro eyeball surgery test device of claim 2, wherein: the anterior chamber (4) and the posterior chamber (3) are both provided with cavities, and the cavities of the anterior chamber and the posterior chamber are in conduction connection through an iris crystalline lens channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222738309.3U CN218211727U (en) | 2022-10-18 | 2022-10-18 | External eyeball operation testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222738309.3U CN218211727U (en) | 2022-10-18 | 2022-10-18 | External eyeball operation testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218211727U true CN218211727U (en) | 2023-01-03 |
Family
ID=84642450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222738309.3U Active CN218211727U (en) | 2022-10-18 | 2022-10-18 | External eyeball operation testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218211727U (en) |
-
2022
- 2022-10-18 CN CN202222738309.3U patent/CN218211727U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10940041B1 (en) | Eye cavity pressure treatment using IOP or CSF | |
| US4564016A (en) | Apparatus for introducing ionized drugs into the posterior segment of the eye and method | |
| AU2017248228B2 (en) | Patient interface device for laser methods and systems | |
| JP2018517517A (en) | Nasal tear implant for tear production stimulation and related methods | |
| CN205234922U (en) | Multi -functional flusher of ophthalmic | |
| Miyake | A simplified method of treating retinal detachment with macular hole: long-term follow-up | |
| CN113425497A (en) | Automatic control device for intracameral puncture drainage intraocular pressure | |
| CN218211727U (en) | External eyeball operation testing arrangement | |
| Landers et al. | Slit-lamp fluid-gas exchange and other office procedures following vitreoretinal surgery | |
| RU2577449C1 (en) | Method of simulating transient retinal ischemia in rats | |
| CN207168636U (en) | Conduction type flexible miniature support and medicine equipment | |
| Facino et al. | A simple way to prevent indocyanine green from entering the subretinal space during vitrectomy for retinal detachment due to myopic macular hole | |
| CN206434569U (en) | A kind of eye is administered continuously or lavatory | |
| CN209373901U (en) | A kind of imitative sound formula subcutaneous injection of insulin skin model | |
| CN214967611U (en) | Automatic control device for intracameral puncture drainage intraocular pressure | |
| CN103854543B (en) | A kind of eye scissors eyelash and irrigation of lacrimal passage technology nursing teaching model | |
| CN110302005A (en) | A kind of posterior scleral quantifies pressurizing block and its application method | |
| CN107661209B (en) | Special flushing device for ophthalmologic nursing | |
| CN214388198U (en) | Adjustable ophthalmic eye cleaning auxiliary device | |
| CN213219060U (en) | Infusion formula conjunctival sac washing unit | |
| CN210925046U (en) | Eye massage teaching aid | |
| CN203799555U (en) | Nursing teaching model for eyelash trimming and lacrimal passage flushing technology of ophthalmology | |
| RU2555130C2 (en) | Method of removing silicone oil from anterior eye chamber on eyes with silicone oil tamponade | |
| CN214181086U (en) | Novel ophthalmic treatment device | |
| CN217366289U (en) | A fumigation and washing ware for traditional chinese medical science ophthalmic therapy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |