CN216091022U - An ophthalmic surgical cassette for collecting aspirant during an ophthalmic surgical procedure - Google Patents

Abstract

The utility model belongs to the technical field of ophthalmic surgery equipment, and particularly relates to a fluid ophthalmic surgery box for collecting and sucking in an ophthalmic surgery process. This a fluid ophthalmic surgery box for collecting suction in ophthalmic surgery process, upper surface both sides through setting up the ponding box set up to the slope, the upper surface of ponding box is provided with the baffle all around, the baffle has prevented the fluid that drips on the slope and has fallen into the inside of collecting box body because of splashing, and the fluid that splashes falls on the baffle, then on the slope of sliding off from the baffle, then inside the box that slides in, reach the effect of collecting fluid, the problem that the fluid takes place to splash in dripping has been solved simultaneously.

Description

An ophthalmic surgical cassette for collecting aspirant during an ophthalmic surgical procedure

Technical Field

The utility model relates to the technical field of ophthalmic surgery equipment, in particular to a fluid ophthalmic surgery box for collecting suction in an ophthalmic surgery process.

Background

In the ophthalmic surgery, a large amount of blood, body fluid and glandular secretion may appear due to the stimulation and wound of medical instruments, which may not only affect the surgical field but also affect the surgical wound, so that it is required to timely recover the fluid generated in the ophthalmic surgery.

At present, most of the fluid is collected and sucked in the ophthalmic operation process by the drainage machine, and when the fluid is sucked by the drainage machine, the fluid is easy to splash in the drainage machine, so that the postoperative cleaning is inconvenient, and the splashing of the fluid easily damages the structure in the drainage machine.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the prior drainage machine for collecting the sucked fluid in most ophthalmic operations is easy to splash the fluid in the drainage machine during suction, the utility model provides an ophthalmic operation box for collecting the sucked fluid in the ophthalmic operation process.

The utility model provides a fluid ophthalmic surgery box for collecting suction in an ophthalmic surgery process, which comprises a collecting box body, wherein a glass plate is embedded on the upper surface of the collecting box body;

a through hole is formed in the surface of one side of the collecting box body;

a drainage box is arranged inside the collecting box body, and a through hole is formed in the upper surface of the drainage box;

the bottom of the drainage box is fixedly connected with a supporting plate, and the surfaces of two sides of the supporting plate are fixedly connected with the inner side wall of the collecting box body;

the inner bottom wall of the collecting box body is fixedly connected with a flow accumulating box, and the flow accumulating box and the flow guiding box are positioned on the same vertical plane in the collecting box body.

Preferably, the inside wall fixedly connected with cylinder of collecting the box body, a side surface of cylinder extends to the inner wall of drainage box with the inner wall intercommunication of drainage box, the cylinder is close to one side fixed surface of drainage box is connected with the piston, the surface of piston with the inner wall sliding connection of drainage box.

Through above-mentioned technical scheme, the piston is driven in drainage box inside to stretch out and draw back in the motion of cylinder, and the flexible atmospheric pressure that has changed the drainage box inside has changed the atmospheric pressure size, and atmospheric pressure in the drainage box is less than and collects this external atmospheric pressure of box, collects the outside atmospheric pressure of box body and pushes fluid and get into the drainage box, just stops the suction until reaching pressure difference balance, has reached easy and simple to handle, effect of recycling.

Preferably, the inner wall of the through hole is fixedly connected with a folding pipe, one side surface of the folding pipe extends to the outer surface of the collecting box body through the perforated inner wall, and a drip nozzle is fixedly sleeved on one side surface of the folding pipe, which is far away from the collecting box body.

Through above-mentioned technical scheme, the folding tube can be folded, has reduced the space that occupies, aims at the patient with the drip nozzle and produces fluidic position, and under the drive of cylinder, the fluid passes through the drip nozzle and gets into in the folding tube, then gets into the inside of collecting box body through the perforation along the folding tube, passes through the inside that the through-hole got into the drainage box along the folding tube again, reaches the volume that reduces the collection box body.

Preferably, the outer surface of the through hole and the surface of one side of the folding pipe close to the through hole are provided with sealing rings.

Through above-mentioned technical scheme, the sealing washer prevents that the gas of collecting box body inside and drainage box inside from passing in and out through the tiny gap that through-hole inner wall and folding tube produced, avoids causing drainage box inside atmospheric pressure deviation to appear, causes the phenomenon that the fluid backward flow appears in the suction process.

Preferably, a drainage port is formed at the bottom of the drainage box, an outflow port with the same size and shape as the drainage port is formed on the upper surface of the support plate, and the drainage port and the outflow port are located on the same vertical plane.

Through above-mentioned technical scheme, the drainage box is supported in the backup pad fixed support, and when the fluid of suction reached a quantitative in the drainage box, the fluid will flow into the outflowing port through the drainage mouth of drainage box bottom.

Preferably, the inner wall of the outflow port is fixedly connected with a throttling net, the inner wall of the outflow port is sleeved with an electromagnetic valve in a sliding mode, the electromagnetic valve is electrically connected with a power switch, and the power switch is arranged on the surface of one side of the collecting box body.

Through the technical scheme, the power switch is pressed to control the electromagnetic valve to be opened, the fluid flows into the outflow port from the drainage port, then slowly drips through the throttling net on the inner wall of the outflow port, and the problem that the fluid splashes when flowing out of the outflow port is solved.

Preferably, the two sides of the upper surface of the flow accumulating box are provided with slopes, and baffles are arranged on the periphery of the upper surface of the flow accumulating box.

Through above-mentioned technical scheme, the fluid that drips falls through the slope landing of ponding box upper surface inside the ponding box, the baffle has prevented that the fluid that drips on the slope falls into the inside of collecting the box body because of splashing, and the fluid that splashes falls on the baffle, continues on sliding from the baffle on the slope, then inside the box that slips into, has reached the effect of collecting fluid, has solved the problem that the fluid takes place to splash in dripping simultaneously.

The beneficial effects of the utility model are as follows:

1. through the inside wall fixedly connected with cylinder that sets up the collecting box body, a side surface of cylinder extends to the inner wall of drainage box and the inner wall intercommunication of drainage box, a side fixed surface that the cylinder is close to the drainage box is connected with the piston, the surface of piston and the inner wall sliding connection of drainage box, the motion of cylinder drives the piston and stretches out and draws back at drainage box inside, the flexible atmospheric pressure size that has changed the drainage box inside of piston, atmospheric pressure in the drainage box is less than this external atmospheric pressure of collecting box, the outside atmospheric pressure of collecting box body drives the fluid and gets into the drainage box, only stop the suction until reaching pressure difference balance, reached easy and simple to handle, the effect of recycling.

2. Through the inner wall fixedly connected with throttle net that sets up the outflowing port, the solenoid valve has been cup jointed in the inner wall slip of outflowing port, solenoid valve electric connection has switch, switch sets up a side surface of collecting box body, when the fluid of suction reaches a certain amount in the drainage box, press switch control solenoid valve and open, the fluid flows into the outflowing port from the outflowing port, then through the throttle net of outflowing port inner wall, slow dripping slows down, solve the problem that the fluid takes place the splash from the outflowing port outflow.

3. Set up to the slope through the upper surface both sides that set up the ponding box, the upper surface of ponding box is provided with the baffle all around, the fluid that drips falls inside the ponding box through the slope landing of ponding box upper surface, the baffle has prevented that the fluid that drips on the slope falls into the inside of collecting box body because of splashing, the fluid that splashes falls on the baffle, continue on the slope of sliding off from the baffle, then inside the box that slips into the ponding, fluid collecting's effect has been reached, the problem that the fluid takes place to splash in dripping has been solved simultaneously.

Drawings

FIG. 1 is a schematic view of an ophthalmic surgical cassette for collecting aspirant during an ophthalmic surgical procedure in accordance with the present invention;

FIG. 2 is a sectional view of a collection chamber body construction of an ophthalmic surgical cassette for collecting aspirated fluid during an ophthalmic surgical procedure in accordance with the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 of an ophthalmic surgical cassette for collecting aspirant during an ophthalmic surgical procedure according to the present invention.

In the figure: 1. a collecting box body; 2. perforating; 3. a drainage box; 4. a through hole; 5. a support plate; 6. an integrating box; 7. a cylinder; 8. a piston; 9. folding the tube; 10. a drip nozzle; 11. a seal ring; 12. a drainage port; 13. an outflow port; 14. a throttling net; 15. an electromagnetic valve; 16. a power switch; 17. a baffle plate; 18. a glass plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, an ophthalmic surgery cassette for collecting fluid suctioned during an ophthalmic surgery includes a collecting tank body 1, an upper surface of which tank body 1 is inlaid with a glass plate 18;

a through hole 2 is formed in the surface of one side of the collecting box body 1;

a drainage box 3 is arranged inside the collecting box body 1, and a through hole 4 is formed in the upper surface of the drainage box 3;

the bottom of the drainage box 3 is fixedly connected with a supporting plate 5, and the surfaces of two sides of the supporting plate 5 are fixedly connected with the inner side wall of the collecting box body 1;

the inner bottom wall of the collecting box body 1 is fixedly connected with a flow accumulating box 6, and the flow accumulating box 6 and the drainage box 3 are positioned on the same vertical plane in the collecting box body 1.

In the embodiment, the inner side wall of the collecting box body 1 is fixedly connected with a cylinder 7, one side surface of the cylinder 7 extends to the inner wall of the drainage box 3 and is communicated with the inner wall of the drainage box 3, one side surface of the cylinder 7 close to the drainage box 3 is fixedly connected with a piston 8, and the outer surface of the piston 8 is in sliding connection with the inner wall of the drainage box 3;

specifically, the motion of cylinder 7 drives piston 8 and stretches out and draws back in drainage box 3 inside, and the flexible atmospheric pressure that has changed drainage box 3 inside size of atmospheric pressure of piston 8, and the atmospheric pressure in drainage box 3 is less than the outer atmospheric pressure of collecting box body 1, and the outside atmospheric pressure of collecting box body 1 drives the fluid and gets into drainage box 3, just stops the suction until reaching pressure difference balance, has reached effect easy and simple to handle, used cyclically.

In the embodiment, the inner wall of the through hole 4 is fixedly connected with a folding tube 9, one side surface of the folding tube 9 extends to the outer surface of the collecting box body 1 through the inner wall of the through hole 2, and one side surface of the folding tube 9 away from the collecting box body 1 is fixedly sleeved with a drip nozzle 10;

specifically, folding tube 9 can be folded, has reduced the space that occupies, aims at the position that the patient produced fluid with drip nozzle 10, and under the drive of cylinder 7, the fluid passes through drip nozzle 10 and gets into folding tube 9 in, then gets into the inside of collecting box body 1 through perforation 2 along folding tube 9, and the inside that gets into drainage box 3 through-hole 4 along folding tube 9 again reaches the volume that reduces collecting box body 1.

In the embodiment, the outer surface of the through hole 4 and the surface of one side of the folding tube 9 close to the through hole 4 are provided with sealing rings 11;

specifically, sealing washer 11 prevents that the inside gas of collecting box body 1 and drainage box 3 inside from passing in and out through the tiny gap that through-hole 4 inner wall and folded tube 9 produced, avoids causing drainage box 3 inside atmospheric pressure deviation to appear, causes the phenomenon that the fluid backward flow appears in the suction process.

In the embodiment, the bottom of the drainage box 3 is provided with a drainage port 12, the upper surface of the support plate 5 is provided with an outflow port 13 which is the same as the drainage port 12 in size and shape, and the drainage port 12 and the outflow port 13 are in the same vertical plane;

specifically, the support plate 5 fixedly supports the drainage box 3, and when a certain amount of fluid is sucked in the drainage box 3, the fluid flows into the outlet 13 through the drainage port 12 at the bottom of the drainage box 3.

In this embodiment, a throttle screen 14 is fixedly connected to an inner wall of the outflow port 13, an electromagnetic valve 15 is slidably sleeved on the inner wall of the outflow port 13, the electromagnetic valve 15 is electrically connected to a power switch 16, and the power switch 16 is disposed on a side surface of the collecting box body 1;

specifically, the power switch 16 is pressed to control the electromagnetic valve 15 to open, so that the fluid flows into the outlet 13 from the drain port 12, then slowly drops through the throttling net 14 on the inner wall of the outlet 13, and the problem that the fluid flows out of the outlet 13 and splashes is solved.

In this embodiment, two sides of the upper surface of the integrating box 6 are set as slopes, and baffles 17 are arranged around the upper surface of the integrating box 6;

specifically, the fluid that drips falls through the slope of the upper surface of the integrating box 6 inside the integrating box 6 that slides, the baffle 17 has prevented the fluid that drips on the slope to fall into the inside of collecting box body 1 because of splashing, and the fluid that splashes falls on the baffle 17, continues to slide from the baffle 17 on the slope, then inside the integrating box 6 that slides in, has reached the effect of collecting fluid, has solved the problem that the fluid takes place to splash in dripping simultaneously.

The working principle is as follows: when fluid generated by a patient needs to be absorbed in an ophthalmologic operation, the folding tube 9 is unfolded firstly, then the drip nozzle 10 is aligned to the position of the fluid generated by the patient, the piston 8 is driven by the cylinder 7 to stretch in the drainage box 3, the stretching of the piston 8 changes the air pressure in the drainage box 3, when the air pressure in the drainage box 3 is smaller than the air pressure outside the collection box body 1, the atmospheric pressure outside the collection box body 1 drives the fluid to enter the folding tube 9 through the drip nozzle 10, then enters the collection box body 1 through the through hole 2 along the folding tube 9, and then enters the drainage box 3 through the through hole 4 along the folding tube 9 until the pressure difference is balanced, and the suction is stopped;

looking up the situation in the collecting box body 1 through the glass plate 18, when the fluid pumped in the drainage box 3 reaches a certain amount, pressing the power switch 16 to control the electromagnetic valve 15 to open, the fluid flows into the outflow port 13 from the drainage port 12, then slowly drops through the throttling net 14 on the inner wall of the outflow port 13, the dropped fluid slides into the accumulating box 6 through the slope on the upper surface of the accumulating box 6, the baffle 17 prevents the fluid dropped onto the slope from falling into the collecting box body 1 due to splashing, the splashed fluid falls onto the baffle 17, continuously slides onto the slope from the baffle 17, and then slides into the accumulating box 6.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. An ophthalmic surgical cassette for collecting aspirant during an ophthalmic surgical procedure, comprising a collection tank body (1), characterized in that: a glass plate (18) is embedded on the upper surface of the collecting box body (1);

a through hole (2) is formed in the surface of one side of the collecting box body (1);

a drainage box (3) is arranged inside the collecting box body (1), and a through hole (4) is formed in the upper surface of the drainage box (3);

the bottom of the drainage box (3) is fixedly connected with a support plate (5), and the surfaces of two sides of the support plate (5) are fixedly connected with the inner side wall of the collecting box body (1);

the inner bottom wall of the collecting box body (1) is fixedly connected with an accumulating box (6), and the accumulating box (6) and the drainage box (3) are positioned on the same vertical plane in the collecting box body (1).

2. An ophthalmic surgical cassette for collecting aspirant during ophthalmic surgery according to claim 1, wherein: the inner side wall of the collecting box body (1) is fixedly connected with an air cylinder (7), one side surface of the air cylinder (7) extends to the inner wall of the drainage box (3) and is communicated with the inner wall of the drainage box (3), one side surface of the air cylinder (7) close to the drainage box (3) is fixedly connected with a piston (8), and the outer surface of the piston (8) is in sliding connection with the inner wall of the drainage box (3).

3. An ophthalmic surgical cassette for collecting aspirant during ophthalmic surgery according to claim 1, wherein: the inner wall fixedly connected with of through-hole (4) folds pipe (9), one side surface of folding pipe (9) passes through the inner wall of perforation (2) extends to the surface of collecting box body (1), folding pipe (9) are kept away from one side surface fixed cover of collecting box body (1) has connect drip nozzle (10).

4. An ophthalmic surgical cassette for collecting aspirant during ophthalmic surgery according to claim 3, wherein: the outer surface of the through hole (4) and the surface of one side, close to the through hole (4), of the folding pipe (9) are provided with a sealing ring (11).

5. An ophthalmic surgical cassette for collecting aspirant during ophthalmic surgery according to claim 4, wherein: the bottom of the drainage box (3) is provided with a drainage port (12), the upper surface of the support plate (5) is provided with a drainage port (13) which is the same as the drainage port (12) in size and shape, and the drainage port (12) and the drainage port (13) are positioned on the same vertical plane.

6. An ophthalmic surgical cassette for collecting aspirant during ophthalmic surgery according to claim 5, wherein: the inner wall of the outflow opening (13) is fixedly connected with a throttling net (14), the inner wall of the outflow opening (13) is sleeved with an electromagnetic valve (15) in a sliding mode, the electromagnetic valve (15) is electrically connected with a power switch (16), and the power switch (16) is arranged on one side surface of the collecting box body (1).

7. An ophthalmic surgical cassette for collecting aspirant during ophthalmic surgery according to claim 1, wherein: the two sides of the upper surface of the flow accumulating box (6) are set to be slopes, and baffles (17) are arranged on the periphery of the upper surface of the flow accumulating box (6).

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