CN214967583U - Cornea wetting device in cataract operation - Google Patents
Cornea wetting device in cataract operation Download PDFInfo
- Publication number
- CN214967583U CN214967583U CN202120967217.5U CN202120967217U CN214967583U CN 214967583 U CN214967583 U CN 214967583U CN 202120967217 U CN202120967217 U CN 202120967217U CN 214967583 U CN214967583 U CN 214967583U
- Authority
- CN
- China
- Prior art keywords
- cornea
- box
- liquid outlet
- outlet pipe
- patient
- 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.)
- Expired - Fee Related
Links
- 210000004087 cornea Anatomy 0.000 title claims abstract description 28
- 208000002177 Cataract Diseases 0.000 title claims abstract description 12
- 238000009736 wetting Methods 0.000 title abstract description 3
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000001356 surgical procedure Methods 0.000 claims abstract description 9
- 210000003128 head Anatomy 0.000 claims abstract description 5
- 239000011550 stock solution Substances 0.000 claims description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 208000012260 Accidental injury Diseases 0.000 abstract description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 230000004453 corneal transparency Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 210000001044 sensory neuron Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A cornea wetting device in cataract surgery, which effectively solves the problems of inconvenient operation and easy accidental injury to the cornea of a patient when liquid is dripped to the cornea of the patient; the device comprises a fixed box, a sliding plate is connected in the fixed box in a sliding manner, the left end of the sliding plate penetrates through the fixed box and is provided with a waist-shaped plate in the front-back direction, a liquid outlet pipe with a large upper end and a small lower end is connected in the waist-shaped plate in a sliding manner, the lower end face of the liquid outlet pipe is higher than the head of a patient, a liquid storage bottle is arranged on the upper side of the liquid outlet pipe through a connecting pipe, the lower end face of the liquid storage bottle is higher than the liquid outlet pipe, a clamping box is arranged at the upper end of the liquid outlet pipe, and a pressing plate capable of clamping the connecting pipe is arranged in the clamping box; the utility model discloses the structure is ingenious, and convenient to use has reduced operation assistant's physical expenditure, has increased doctor and operation assistant's comfort level, has avoided syringe needle tubing accidental injury patient's phenomenon.
Description
Technical Field
The utility model relates to the technical field of ophthalmology nursing, in particular to a cornea moistening device in cataract surgery.
Background
The cornea is a transparent part of the anterior part of the outer layer of the eye wall, is circular, occupies one sixth of the area of the outer layer, is about 1 mm thick, is mainly composed of avascular connective tissue, is slightly convex in the front, is curved like a sphere, and has a refraction effect. The cornea is rich in sensory nerve endings, and any minor irritation, injury or inflammation can cause pain, tearing. In cataract surgery, the maintenance of corneal transparency is the key to shorten the surgery time and improve the success rate of surgery, and at present, physiological saline is dripped to the cornea discontinuously in the surgery process to ensure the moistening and cleanness of the surgery cornea.
At present, the normal saline is dripped into the cornea by an operation assistant mainly through an injector needle tube, but the mode not only needs to be additionally provided with the operation assistant for cooperation, occupies too much medical resources and space, delays the operation of a doctor, but also increases the fatigue of workers by holding the injector needle tube, even the cornea of a patient is accidentally injured through the needle tube after the workers are tired, and the operation is extremely inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a cornea moistening device in cataract surgery, which effectively solves the problem of inconvenient operation and easy accidental injury to the cornea of a patient when the liquid drops are applied to the cornea of the patient.
The technical scheme of its solution is, the utility model discloses a fixed case, sliding connection has the slide in the fixed case, and the slide left end runs through fixed case and is equipped with the waist shape board of fore-and-aft direction, and waist shape inboard sliding connection has big-end-up's drain pipe, and the terminal surface is higher than patient's head under the drain pipe, and the drain pipe upside is equipped with the stock solution bottle through the connecting pipe, and the height that highly is higher than the drain pipe of terminal surface under the stock solution bottle, the drain pipe upper end is equipped with presss from both sides the box, presss from both sides the clamp plate that is equipped with the clampable connecting pipe in the box.
The utility model discloses the structure is ingenious, and convenient to use has reduced operation assistant's physical expenditure, has increased doctor and operation assistant's comfort level, has avoided syringe needle tubing accidental injury patient's phenomenon.
Drawings
Fig. 1 is an isometric view of the present invention.
Figure 2 is the utility model discloses a dissect left side and look the axonometric drawing.
Fig. 3 is an enlarged view of a in fig. 2 according to the present invention.
Fig. 4 is a front view of the utility model.
Fig. 5 is an enlarged view of B in fig. 4 according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 5, including fixed case 1, sliding connection has slide 2 in fixed case 1, slide 2 left end runs through fixed case 1 and is equipped with fore-and-aft direction's waist shape board 3, waist shape board 3 sliding connection has big-end-up's drain pipe 4, terminal surface is higher than patient's head under the drain pipe 4, 4 upsides of drain pipe are equipped with stock solution bottle 6 through connecting pipe 5, the height that highly is higher than drain pipe 4 of terminal surface under the stock solution bottle 6, 4 upper ends of drain pipe are equipped with and press from both sides box 7, it can press from both sides the clamp plate 8 of closing connecting pipe 5 to be equipped with in pressing from both sides the box 7.
In order to prevent the sliding plate 2 from sliding out of the fixed box 1, the sliding plate 2 is in an inverted L shape.
In order to enable the liquid outlet pipe 4 to be connected with the waist-shaped plate 3 in a sliding manner, a sliding groove 9 which is consistent with the length direction of the waist-shaped plate and is communicated with the inside of the waist-shaped plate 3 is formed in the waist-shaped plate 3, a sliding block 10 is connected in the sliding groove 9 in a sliding manner, and the lower end of the liquid outlet pipe 4 is fixedly connected with the sliding block 10.
In order to facilitate the movement of the pressing plate 8, the pressing plate 8 is connected with the clamping box 7 in a sliding manner, the right end of the pressing plate is fixedly connected with the clamping box 7 through a spring 11, and a fixing column 12 with the left end penetrating through the clamping box 7 is arranged on the pressing plate 8.
In order to limit the position of the liquid storage bottle 6, the upper end of the fixed box 1 is provided with a support column 13 in the up-down direction, the support column 13 is provided with two fixing rings 14 which are opposite up and down, and the liquid storage bottle 6 can be sleeved on the inner sides of the two fixing rings 14.
In order to avoid the accidental movement of the fixed box 1 in the moving process of the liquid outlet pipe 4, the lower end of the fixed box 1 is provided with a sucking disc 15.
When the utility model is used, the right end of the sliding plate 2 is arranged to be contacted with the fixed box 1, and the lower end of the liquid storage bottle 6 is contacted with the fixed ring 14 at the lower side, so that a patient lies on the operating bed, the fixed box 1 is placed at the right side of the head of the patient, and the sucker 15 is adsorbed on the operating bed;
when the cornea of a patient needs to be moistened, the clamp box 7 is pulled leftwards, the clamp box 7 drives the sliding plate 2 to move leftwards through the liquid outlet pipe 4, the sliding block 10 and the waist-shaped plate 3, when the liquid outlet pipe 4 moves right above a connecting line of two eyes of the patient, the clamp box 7 is moved forwards and backwards, and the clamp box 7 drives the liquid outlet pipe 4 to move forwards and backwards until the liquid outlet pipe 4 moves right above the cornea to be moistened;
after the liquid outlet pipe 4 moves right above the cornea to be moistened, the fixing column 12 is pressed rightwards, the fixing column 12 pushes the pressing plate 8 to move rightwards and compress the spring 11, when the pressing plate 8 is separated from the liquid outlet pipe 4, the normal saline flows through the liquid storage bottle 6 and the connecting pipe 5 and flows out of the liquid outlet pipe 4, and finally drops into the cornea of the patient to moisten the cornea of the patient;
after the cornea of the patient is wetted, the fixed column 12 is loosened, the fixed column 12 moves leftwards under the action of the elastic force of the spring 11 until the original state is recovered, and at the moment, the liquid outlet pipe 4 is clamped by the pressing plate 8;
after the liquid outlet pipe 4 is clamped by the pressing plate 8, the clamping box 7 moves rightwards, and the clamping box 7 drives the sliding plate 2 to move rightwards through the liquid outlet pipe 4, the sliding block 10 and the waist-shaped plate 3 until the sliding plate 2 returns to the initial position;
repeating the steps until the operation is completed, at the moment, pulling the fixing box 1 upwards, driving the sucker 15 to move upwards by the fixing box 1, and removing the fixing box 1 after the sucker 15 is separated from the operating table.
The utility model discloses simple structure, convenient operation conceives the novelty, and the practicality is strong, but sets up the slide that removes about can and the slider of back-and-forth movement, has avoided additionally being equipped with the phenomenon of moist patient's cornea of a surgical assistant cooperation, has reduced the volume of possessing of medical resources strength, has reduced surgical assistant's physical expenditure, has increased doctor and surgical assistant's comfort level, has avoided syringe needle tubing accidental injury patient's phenomenon.
Claims (6)
1. The utility model provides a cornea humidification device in cataract operation, including fixed case (1), a serial communication port, sliding connection has slide (2) in fixed case (1), slide (2) left end runs through fixed case (1) and is equipped with waist shaped plate (3) of fore-and-aft direction, sliding connection has drain pipe (4) big-end-up in waist shaped plate (3), the terminal surface is higher than patient's head under drain pipe (4), drain pipe (4) upside is equipped with stock solution bottle (6) through connecting pipe (5), the height that highly is higher than drain pipe (4) of terminal surface under stock solution bottle (6), drain pipe (4) upper end is equipped with presss from both sides box (7), it can clamp (8) of connecting pipe (5) to be equipped with in pressing from both sides box (7).
2. The device for moistening the cornea during cataract surgery as claimed in claim 1, wherein the sliding plate (2) is in an inverted L shape.
3. The cornea moistening device in cataract operation as claimed in claim 1, wherein the waist-shaped plate (3) is provided with a chute (9) which is consistent with the length direction and is communicated with the inside thereof, the chute (9) is connected with a slide block (10) in a sliding way, and the lower end of the liquid outlet pipe (4) is fixedly connected with the slide block (10).
4. The cornea moistening device in cataract operation as claimed in claim 1, wherein the pressing plate (8) is connected with the clamping box (7) in a sliding manner, the right end of the pressing plate is fixedly connected with the clamping box (7) through a spring (11), and the pressing plate (8) is provided with a fixing column (12) of which the left end penetrates through the clamping box (7).
5. The cornea moistening device in cataract operation as claimed in claim 1, wherein the upper end of the fixing box (1) is provided with a support column (13) in up-down direction, the support column (13) is provided with two fixing rings (14) opposite to each other in up-down direction, and the liquid storage bottle (6) can be sleeved on the inner sides of the two fixing rings (14).
6. A cornea moistening device for cataract operation as claimed in claim 1, characterized in that the lower end of the fixing box (1) is provided with a suction cup (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120967217.5U CN214967583U (en) | 2021-05-06 | 2021-05-06 | Cornea wetting device in cataract operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120967217.5U CN214967583U (en) | 2021-05-06 | 2021-05-06 | Cornea wetting device in cataract operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214967583U true CN214967583U (en) | 2021-12-03 |
Family
ID=79090542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120967217.5U Expired - Fee Related CN214967583U (en) | 2021-05-06 | 2021-05-06 | Cornea wetting device in cataract operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214967583U (en) |
-
2021
- 2021-05-06 CN CN202120967217.5U patent/CN214967583U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |