CN217409132U - Ophthalmic surgery fluid collection box convenient to go out liquid - Google Patents
Ophthalmic surgery fluid collection box convenient to go out liquid Download PDFInfo
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- CN217409132U CN217409132U CN202220557315.6U CN202220557315U CN217409132U CN 217409132 U CN217409132 U CN 217409132U CN 202220557315 U CN202220557315 U CN 202220557315U CN 217409132 U CN217409132 U CN 217409132U
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Abstract
The utility model provides a box is collected to ophthalmic surgery fluid convenient to play liquid relates to ophthalmology medical instrument technical field. The device comprises a collection box body, a box body substrate, a suction passage and a cleaning passage, wherein the collection box body is hollow and is provided with a negative pressure connecting port, a liquid inlet, a liquid outlet and a liquid level detection assembly; wherein, the negative pressure connector is used for being connected with the pump, be used for collecting the inside negative pressure that provides of box body, but make and collect the inside negative pressure suction liquid of box body, the inlet is for the feed liquor, and the liquid outlet is used for collecting getting rid of behind exceeding a certain amount of liquid collecting box body inside, make the accessible this be convenient for go out the collection of the whole liquid or the tissue of a surgery of fluid collection box realization for ophthalmic surgery of liquid, and can not appear midway the condition that full liquid and another ophthalmic surgery of fluid collection box is collected to the fluid collection box inside collection liquid and is changed to another ophthalmic surgery, and the setting of liquid level detection subassembly is used for realizing the detection of collecting the inside liquid level of box body, realize the promptness of flowing back.
Description
Technical Field
The utility model relates to an ophthalmology medical instrument technical field especially relates to a box is collected to ophthalmic surgery fluid convenient to play liquid.
Background
In the ophthalmic surgery, a large amount of blood, body fluid, and glandular secretion or eye tissue may appear due to stimulation and wound of medical instruments, which may not only affect the surgical field but also affect the surgical wound, and thus, it is required to timely recover the fluid generated in the ophthalmic surgery.
Typically, fluid collection needs to be common to the ophthalmic surgical fluid collection cassette via a pump system. The fluid collecting box for the ophthalmic surgery generally comprises a container and a pipeline connected with the container, the condition that the fluid collecting box for the ophthalmic surgery is full of collected fluid may occur in the process of the ophthalmic surgery, at the moment, a new fluid collecting box for the ophthalmic surgery is often required to be replaced, the surgery is complicated, the condition of infection in the box replacing process can also occur, and meanwhile, the normal liquid drainage is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a box is collected to ophthalmic surgery fluid convenient to play liquid has solved present ophthalmic surgery fluid and has collected box operation in-process and appear filling with liquid and need change the problem that ophthalmic surgery fluid collected box etc. with the fluid.
An ophthalmic surgical fluid collection cassette for facilitating drainage, comprising: the collecting box body is hollow, a negative pressure connecting port and a liquid inlet are formed in the top of the collecting box body, a liquid outlet is formed in the bottom of the collecting box body, a liquid outlet opening and closing assembly is arranged at the liquid outlet, and a liquid level detection assembly is arranged in the collecting box body close to the upper side; the box body base plate is detachably arranged on the collection box body; the suction passage is arranged on the box body substrate and comprises a first suction pipeline, a second suction pipeline, a suction main pipe and a suction connecting pipe, the first suction pipeline and the second suction pipeline are connected to the suction connecting pipe, the suction connecting pipe is connected with one end of the suction main pipe, and the other end of the suction main pipe is connected with the liquid inlet; a cleaning passage arranged on the box body substrate and comprising a cleaning inlet pipeline, a cleaning outlet pipeline, a cleaning main pipe and a cleaning connecting pipe, wherein the cleaning inlet pipeline and the cleaning outlet pipeline are connected to the cleaning connecting pipe, the cleaning connecting pipe is connected with the cleaning main pipe, the other end of the cleaning main pipe is connected with the suction connecting pipe,
preferably, the medical device further comprises a reflux bulb connected to the suction manifold for controlling reflux to the first suction line and the second suction line when the reflux bulb is depressed.
Preferably, a suction hose is detachably connected to the ends of the first suction line and the second suction line away from the suction connection pipe.
Preferably, the cleaning inlet pipeline and the cleaning outlet pipeline are detachably connected with a cleaning hose at the end part far away from the cleaning connecting pipe.
Preferably, two opposite side walls of the collecting box body are inwards sunken to form a U-shaped groove.
Preferably, a plurality of rigid supporting elements are arranged at intervals in the collection box body.
Preferably, the side of collecting the box body is provided with the installation notch, the side of box body base plate is provided with the installation fin, the installation notch with the cooperation of installation fin is used for realizing the collection box body with the dismantlement of box body base plate is connected.
Preferably, the first suction pipeline, the second suction pipeline, the suction manifold and the cleaning manifold are all provided with a check valve.
Preferably, the collection box is a transparent collection box.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a fluid collecting box for ophthalmic surgery convenient for liquid discharge, which comprises a collecting box body, a box body substrate, a suction passage and a cleaning passage, wherein the collecting box body is hollow, the top of the collecting box body is provided with a negative pressure connecting port and a liquid inlet, the bottom of the collecting box body is provided with a liquid outlet, the liquid outlet is provided with a liquid outlet opening and closing component, and the inner side of the collecting box body is provided with a liquid level detecting component; wherein, the negative pressure connector is used for being connected with the pump, be used for collecting the inside negative pressure that provides of box body, but make and collect the inside negative pressure attraction liquid of box body, the inlet is used for the feed liquor, and the liquid outlet is used for surpassing the liquid of a quantitative after collecting box body inside and getting rid of the inside liquid of collecting the box body through this liquid outlet, make the accessible this be convenient for go out the liquid for the ophthalmic surgery fluid collect box realize the collection of whole liquid or the tissue of a surgery, and can not appear midway the ophthalmic surgery with the inside full liquid of collection of fluid collection box and change the condition of another ophthalmic surgery with fluid collection box, the liquid outlet opens and close the setting up of subassembly and makes opening and close of liquid outlet realize, and the setting of liquid level detection subassembly is used for realizing the detection of collecting the inside liquid level of box body, realize the promptness of flowing back.
Drawings
Fig. 1 is a schematic structural view of a fluid collecting box for ophthalmic surgery convenient for fluid drainage according to the present invention;
fig. 2 is a schematic structural view of the collecting box body of the present invention;
fig. 3 is a schematic structural view of the box body substrate according to the present invention;
fig. 4 is a schematic cross-sectional view of the collecting box of the present invention;
wherein:
1-a collection box body, 2-a box body substrate, 3-a suction channel, 4-a cleaning channel, 11-a negative pressure connector, 12-a liquid inlet, 13-a U-shaped groove, 14-a rigid support element, 15-a reflux bag, 16-a drainage channel, 17-a liquid outlet, 21-an installation notch, 22-an installation fin, 31-a first suction pipeline, 32-a second suction pipeline, 33-a suction header pipe, 34-a suction connecting pipe, 41-a cleaning inlet pipeline, 42-a cleaning outlet pipeline, 43-a cleaning header pipe and 44-a cleaning connecting pipe.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, a fluid collection cassette for ophthalmic surgery, which facilitates fluid drainage, includes a collection cassette body 1, a cassette body base plate 2, a suction passage 3, and a cleaning passage 4.
Referring to fig. 3, the collecting box body 1 is provided with a negative pressure connection port 11 and a liquid inlet 12 at the top, a liquid outlet 17 is arranged at the bottom of the collecting box body, a liquid outlet opening and closing assembly is arranged at the liquid outlet 17, and a liquid level detection assembly is arranged at the upper side inside the collecting box body; the inside drainage passageway 16 that still is provided with of this collection box body 1, this drainage passageway 16 with the inlet is connected, and drainage passageway 16 drains the tissue fluid of suction or tissue to collection box body 1 inside. It should be noted that the collection box 1 is a rigid collection box 1 to ensure that excessive deformation does not occur during negative pressure suction, and the negative pressure connection port 11 is connected with a negative pressure suction pump during operation, and the negative pressure suction pump can be a venturi pump, a vacuum pump or other suitable pump bodies. When in use, the collection box body 1 is inserted into a negative pressure suction pump and is connected with the negative pressure suction pump.
Referring to fig. 3, the case base plate 2 is detachably disposed on the collection case 1. Specifically, the side of collecting box body 1 is provided with installation notch 21, the side of box body base plate 2 is provided with installation fin 22, installation notch 21 with installation fin 22 cooperates and is used for realizing collect box body 1 with the connection dismantled of box body base plate 2. If the collection box 1 needs to be emptied or cleaned or other operations, the box base plate 2 and the suction channel 3 and the cleaning channel 4 arranged thereon can be separated from the collection box 1 by simply pressing the mounting fin 22, and the box base plate 2 and the suction channel 3 and the cleaning channel 4 arranged thereon can be quickly connected to the collection box 1 again after the container is emptied. In this way, the liquid or tissue collected in the collection cassette 1 can be emptied and cleaned quickly and conveniently without difficult cleaning operations.
Referring to fig. 1 and 3, the suction passage 3 is provided on the cassette base plate 2, and the suction passage 3 is used to connect the ophthalmic surgical suction apparatus. The suction device comprises a first suction pipeline 31, a second suction pipeline 32, a suction main pipe 33 and a suction connecting pipe 34, wherein the first suction pipeline 31 and the second suction pipeline 32 are connected to the suction connecting pipe 34, the suction connecting pipe 34 is connected with one end of the suction main pipe 33, the other end of the suction main pipe 33 is connected with the liquid inlet 12, the ends of the first suction pipeline 31 and the second suction pipeline 32 far away from the suction connecting pipe 34 are detachably arranged, and the first suction pipeline 31 and the second suction pipeline are detachably connected with a suction hose. In use, the first aspiration line 31 is connected to a first ophthalmic surgical device and the second aspiration line 32 is connected to a second surgical device. The surgical device may be a phacoemulsification device, a vitrectomy device, or other ophthalmic device requiring the use of aspiration. The detachable setting makes when the device of hose connection is changed to needs, only need with this detachable junction take apart can, and the box body can keep the negative pressure always, has avoided the negative pressure disconnection and the liquid backward flow to appear and has caused the condition of operation pollution. Meanwhile, the carrying and the assembly are convenient.
Referring to fig. 1 and 3, the cleaning path 4 is disposed on the box substrate 2, and includes a cleaning inlet line 41, a cleaning outlet line 42, a cleaning main pipe 43 and a cleaning connecting pipe 44, the cleaning inlet line 41 and the cleaning outlet line 42 are connected to the cleaning connecting pipe 44, the cleaning connecting pipe 44 is connected to the cleaning main pipe 43, the other end of the cleaning main pipe 43 is connected to the suction connecting pipe 34, wherein the cleaning inlet line 41 and the cleaning outlet line 42 are detachably disposed at ends far from the cleaning connecting pipe 44, and the cleaning inlet line 41 and the cleaning outlet line 42 are detachably connected to a cleaning hose. The end parts of the cleaning inlet pipeline 41 and the cleaning outlet pipeline 42, which are far away from the cleaning connecting pipe 44, are detachably arranged, so that the consistency of the collecting box body 1 is kept, and the cleaning hose only needs to be inserted and cleaned during use, thereby being convenient to carry.
It is noted that the wash inlet line 41 is connected by a wash hose to a saline flush source or other flush source during ophthalmic surgery. During surgery, the wash outlet line 42 delivers irrigation fluid to ophthalmic surgical instruments, such as cannulae, via a wash hose. Thus, during ophthalmic surgery, the collection cassette 1 can deliver irrigation fluid to the surgical site and provide it to the aspiration path without the need for a separate irrigation source.
Referring to fig. 2, preferably, two opposite side walls of the collection box body 1 are recessed inwards to form a U-shaped groove 13. These two "U" shaped grooves 13 help the user to insert the collection cassette 1 into the suction pump and ensure that the collection cassette 1 is correctly aligned in the suction pump.
Preferably, a plurality of rigid support elements 14 are provided at intervals inside the collection box 1. These rigid support elements 14 can effectively prevent the collapse of the side walls when a vacuum is drawn in the interior of the collection cassette 1.
Preferably, a reflux bulb 15 is included, which is connected to the suction manifold 33 for controlling reflux to the first suction line 31 and the second suction line 32 when the reflux bulb 15 is depressed. The return bladder 15 is configured to generate a fluid movement, i.e. a return flow, in at least one of the first suction line 31 and said second suction line 32 in a direction opposite to the feed direction. Reflux is useful during ophthalmic surgery for the surgeon to clear obstructions along the aspiration path from the eye to the surgical system including the ophthalmic surgical fluid collection cassette, for example, to clear obstructions in the tubing caused by tissue mass aspirated for aspiration.
Preferably, the first suction line 31, the second suction line 32, the suction manifold 33 and the purge manifold 43 are each provided with a check valve. A flow stop valve is provided to control the flow of fluid in the suction path.
It should also be noted here that, when the suction manifold 33 and the stop valve at the first suction line 31 are closed, the reflux bag 15 is pressed down to make the liquid in the second suction line 32 flow in the opposite direction to the liquid feed. Conversely, when the suction manifold 33 and the stop valve at the second suction line 32 are closed, the reflux bulb 15 is depressed so that the liquid in the first suction line 31 flows in the opposite direction to the incoming liquid. At the same time, it is also possible to cause the liquid in the first suction line 31 and in the second suction line 32 to flow in the opposite direction to the feed liquid by clamping the suction path only at the suction manifold 33.
In use, the purge manifold 43 is connected to a purge source, e.g., saline. Therefore, when the reflux bulb 15 is pressed down, the fluid from the cleaning manifold 43 makes the fluid in the first suction line 31 and the second suction line 32 move on the side away from the liquid inlet 12, i.e., the side opposite to the liquid inlet direction, so as to clean the first suction line 31 and the second suction line 32. The purge manifold 43 ensures consistent backflow while preventing air from entering one or both of the first suction line 31 and the second suction line 32 when the reflux bulb 15 is depressed multiple times in a short period of time. The purge manifold 43 may also be isolated from the return flow by a check valve at the purge manifold 43. Normally, the suction path 3 is in a spaced state from the purge path 4 unless a purge back flow or discharge is required. However, the purge manifold 43 may be isolated when the reflux bulb 15 is depressed only once within a predetermined time period.
Preferably, the collection box 1 is a transparent collection box 1. Make things convenient for operating personnel to watch the inside liquid level condition of collection box body 1.
It should be noted that the liquid outlet opening and closing assembly can be selected as an electric valve, and the opening and closing functions of the liquid outlet 17 are only needed to be realized, which is not described herein. And the liquid level detection subassembly can select as light sensor, non-contact capacitive sensor, liquid level detection sensor etc. and the liquid level detection subassembly is used for the response the height of liquid level in the collection box body 1 for the condition in the understanding box body that operating personnel can be fine, thereby in time change ophthalmic operation box, avoid appearing collection box body 1 full liquid state. The principles of liquid level detection and the like are all embodied in the documents of the medical and health science and technology, such as the application research of a non-contact capacitive sensor in the detection of the liquid level of a venous pot, and the like, and are not described herein again.
The utility model provides a fluid collecting box for ophthalmic surgery convenient to go out liquid, negative pressure connector 11 is used for being connected with the pump, in order to provide negative pressure for collecting box body 1 inside, so that collecting box body 1 inside can negative pressure attract liquid, inlet 12 is used for the feed liquor, and outlet 17 is used for collecting the liquid that exceeds a certain amount inside collecting box body 1 and then removing the liquid inside collecting box body 1 through outlet 17, so that the whole liquid or tissue of one operation can be collected through the fluid collecting box for ophthalmic surgery convenient to go out liquid, and the condition that the fluid collecting box for ophthalmic surgery midway is full of liquid and is changed into another fluid collecting box for ophthalmic surgery can not appear, the opening and closing of outlet 17 can be realized through the setting of the liquid outlet opening and closing component, and the setting of the liquid level detection component is used for realizing the detection of the liquid level inside collecting box body, the timeliness of flowing back is realized.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (9)
1. A fluid collecting box convenient for liquid discharge for ophthalmic surgery is characterized in that: it includes:
the collecting box body is hollow, a negative pressure connecting port and a liquid inlet are formed in the top of the collecting box body, a liquid outlet is formed in the bottom of the collecting box body, a liquid outlet opening and closing assembly is arranged at the liquid outlet, and a liquid level detection assembly is arranged in the collecting box body close to the upper side;
the box body base plate is detachably arranged on the collection box body;
the suction passage is arranged on the box body substrate and comprises a first suction pipeline, a second suction pipeline, a suction main pipe and a suction connecting pipe, the first suction pipeline and the second suction pipeline are connected to the suction connecting pipe, the suction connecting pipe is connected with one end of the suction main pipe, and the other end of the suction main pipe is connected with the liquid inlet;
a washing passageway, set up in on the box body base plate, it contains washs inlet line, one washs outlet line, a washing house steward and a washing connecting pipe, wash the inlet line with wash outlet line connection to wash connecting pipe department, and should wash the connecting pipe with wash house steward and connect, should wash house steward's the other end and connect the suction connecting pipe.
2. An ophthalmic surgical fluid collection cassette for facilitating drainage according to claim 1, further comprising a reflux bulb connected to said aspiration manifold for controlling reflux to said first aspiration line and said second aspiration line when said reflux bulb is depressed.
3. An ophthalmic surgical fluid collection cassette as claimed in claim 1, wherein suction hoses are detachably connected to ends of said first suction line and said second suction line remote from said suction connection tube.
4. The ophthalmic-surgery-use fluid collection box facilitating draining of liquid according to claim 1, wherein a cleaning hose is detachably connected to ends of the cleaning inlet pipeline and the cleaning outlet pipeline, which are far away from the cleaning connecting pipe.
5. An ophthalmic surgical fluid collection cassette as claimed in claim 1, wherein each of the opposing side walls of the collection cassette is recessed to form a "U" shaped channel.
6. An ophthalmic surgical fluid collection cassette for facilitating drainage according to claim 1, wherein a plurality of rigid support members are spaced apart within the collection cassette body.
7. An ophthalmic surgical fluid collection cassette for facilitating drainage according to claim 1, wherein the collection cassette body is provided with mounting notches at its side edges, and mounting fins at its side edges, the mounting notches and the mounting fins cooperating to enable detachable connection of the collection cassette body to the cassette body base plate.
8. An ophthalmic surgical fluid collection cassette as claimed in claim 1, wherein said first aspiration line, said second aspiration line, said aspiration manifold and said irrigation manifold are each provided with a stop valve.
9. An ophthalmic surgical fluid collection cassette as claimed in claim 1, wherein the collection cassette is a transparent collection cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557315.6U CN217409132U (en) | 2022-03-15 | 2022-03-15 | Ophthalmic surgery fluid collection box convenient to go out liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557315.6U CN217409132U (en) | 2022-03-15 | 2022-03-15 | Ophthalmic surgery fluid collection box convenient to go out liquid |
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| CN217409132U true CN217409132U (en) | 2022-09-13 |
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| CN202220557315.6U Active CN217409132U (en) | 2022-03-15 | 2022-03-15 | Ophthalmic surgery fluid collection box convenient to go out liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118873322A (en) * | 2024-08-12 | 2024-11-01 | 嘉兴犀燃医疗器械有限公司 | A kind of irrigation and suction device for ophthalmic surgery and its use method |
-
2022
- 2022-03-15 CN CN202220557315.6U patent/CN217409132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118873322A (en) * | 2024-08-12 | 2024-11-01 | 嘉兴犀燃医疗器械有限公司 | A kind of irrigation and suction device for ophthalmic surgery and its use method |
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