CN113081100A - Convenient-to-use eyelid retractor for medical ophthalmology - Google Patents
Convenient-to-use eyelid retractor for medical ophthalmology Download PDFInfo
- Publication number
- CN113081100A CN113081100A CN202110391284.1A CN202110391284A CN113081100A CN 113081100 A CN113081100 A CN 113081100A CN 202110391284 A CN202110391284 A CN 202110391284A CN 113081100 A CN113081100 A CN 113081100A
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- rod
- eyelid
- plate
- moving
- disinfection
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- 210000000744 eyelid Anatomy 0.000 title claims abstract description 82
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 77
- 230000001954 sterilising effect Effects 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 7
- 210000001508 eye Anatomy 0.000 description 9
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
- A61B17/0231—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors for eye surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a convenient-to-use eyelid retractor for medical ophthalmology, which comprises a base and a disinfection box, wherein a groove is formed above the base, a supporting plate is arranged on the left side of the groove, an extending plate is connected above a first telescopic rod, a moving rod is arranged on the right side of the extending plate, the rear end of the moving rod is connected with a second telescopic rod, a second driving cylinder is connected with the rear end of the second telescopic rod, the disinfection box is arranged below the moving rod, heating wires are arranged on the left side and the right side of the interior of the disinfection box, disinfection lamps are arranged at positions, close to the vertical central line of the disinfection box, of the heating wires, an upper eyelid support is arranged below a moving lantern ring, and a lower eyelid support is arranged below the upper eyelid support. This be used for ophthalmology of medical treatment type eye speculum convenient to use is provided with the disinfection box and can disinfects it before the device uses, can heat the interior air of disinfection box through the cooperation of disinfection lamp and heater strip, reaches the effect of high temperature disinfection and sterilization.
Description
Technical Field
The invention relates to the technical field of eyelid openers, in particular to a convenient-to-use eyelid opener for medical ophthalmology.
Background
Ophthalmology is the subject of research on diseases that occur in the visual system, including the eyeball and its associated tissues. The ophthalmology generally studies various ophthalmology diseases such as vitreous body, retina disease, ocular optic, glaucoma and optic neuropathy, cataract, etc., the eyelid retractor is an appliance which is used for opening the eyelid of a patient during an eye surgery so as to facilitate the surgery, is favorable for expanding the surgical field, and is an indispensable medical instrument in the ophthalmology surgery.
The eyelid retractor that has now generally is fixed knot structure, is difficult to adjust the eyelid retractor according to different patient's demand, leads to the use travelling comfort of eyelid retractor limited, and current eyelid retractor lacks the disinfection function, leads to having the risk of infection in eye inspection treatment process, to above-mentioned condition, carries out technical innovation on current be used for the ophthalmology type eyelid retractor of medical treatment on the basis.
Disclosure of Invention
The invention aims to provide a convenient-to-use eyelid retractor for medical ophthalmology, which aims to solve the problems that the existing eyelid retractor in the background technology is generally a fixed structure, is difficult to adjust according to the requirements of different patients, causes limited use comfort of the eyelid retractor, and causes infection risk in the eye examination and treatment process due to the lack of a disinfection function of the existing eyelid retractor.
In order to achieve the purpose, the invention provides the following technical scheme: a convenient-to-use eyelid retractor for medical ophthalmology comprises a base and a sterilization box, wherein a groove is formed above the base, a supporting plate is installed on the left side of the groove, a first driving cylinder is installed inside the supporting plate, a first telescopic rod is connected above the first driving cylinder, an extending plate is connected above the first telescopic rod, a moving rod is installed on the right side of the extending plate, a second telescopic rod is connected at the rear end of the moving rod, a second driving cylinder is connected at the rear end of the second telescopic rod, the sterilization box is installed below the moving rod, heating wires are installed on the left side and the right side inside the sterilization box, sterilization lamps are installed at positions, close to the vertical central line of the sterilization box, of the heating wires, a limiting clamping groove is formed in the right side of the sterilization box, a sealing plate is installed on the right side of the limiting clamping groove, and a limiting plate is installed below the sterilization, and the internally mounted of limiting plate has the rotation axis, the externally mounted of carriage release lever has the removal lantern ring, and removes the left and right sides of lantern ring top and all install fastening bolt, the lid props on installing in the below of removing the lantern ring, and the lid props down in the below of going up the lid and installing, the regulation pole is all installed to the left and right sides that the lid propped down, and the top of adjusting the pole is connected with the dead lever.
Preferably, the grooves are symmetrically distributed about a vertical center line of the base, and the supporting plate is perpendicular to the base.
Preferably, the first driving cylinder forms a telescopic structure through the first telescopic rod and the extension plate, and forms a semi-surrounding structure between the extension plate and the support plate.
Preferably, the second driving cylinder forms a telescopic structure through the second telescopic rod and the movable rod, and the movable rod is parallel to the base.
Preferably, the moving collar penetrates through the inside of the moving rod, and the vertical center lines of the lower eyelid retractor and the upper eyelid retractor are coincident.
Preferably, the lower end surface of the disinfection box is parallel to the lower eyelid support, the heating wires are symmetrically distributed about the vertical center line of the disinfection box, and the disinfection lamps are uniformly distributed along the inside of the disinfection box.
Preferably, the fixed rod is fixedly connected with the upper eyelid support, the adjusting rod is fixedly connected with the lower eyelid support, and the fixed rod and the adjusting rod form a stretching structure.
Preferably, the sealing plate forms a sliding structure with the disinfection box through a limiting clamping groove, and the limiting clamping grooves are symmetrically distributed about the vertical center line of the disinfection box.
Preferably, the lower end faces of the limiting plate and the disinfection box are parallel to each other, and the limiting plates are symmetrically distributed about the vertical center line of the sealing plate.
Preferably, the rotating shaft penetrates through the limiting plate, and the limiting plate forms a rotating structure with the disinfection box through the rotating shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. the eyelid retractor is provided with the groove, so that the feet of a patient can be conveniently placed, the body of the patient can be relatively stable, the supporting plate can support the device, the first driving cylinder can drive the extension plate to move up and down through the first telescopic rod, so that the height of the moving rod can be adjusted, the second driving cylinder can drive the moving rod to move forward through the second telescopic rod, the moving rod which moves forward can be close to the face of the patient, the left and right positions of the lower eyelid support and the upper eyelid support can be adjusted through the moving lantern ring, and the eyelid retractor is suitable for the patient to use;
2. the eye speculum is provided with the disinfection box which can be disinfected before the eye speculum is used, and the air in the disinfection box can be heated through the matching of the disinfection lamp and the heating wire, so that the high-temperature disinfection and sterilization effect is achieved, and the problem that the existing eyelid retractor is lack of disinfection function and causes the risk of infection in the eye examination and treatment process is solved;
3. the fixed rod with the hollow structure can be mutually stretched with the adjusting rod, so that the distance between the upper eyelid support and the lower eyelid support can be changed, the sealing plate can enable a relatively sealed environment to be formed between the disinfection box and the moving rod, the disinfection effect can be improved, the opening and closing of the sealing plate can be facilitated through the limiting clamping groove, the limiting plate can limit the opened sealing plate, the limiting plate can rotate through the rotating shaft, the disinfection box can be opened and closed, the moving of the moving lantern ring is facilitated, and the practicability of the convenient-to-use eyelid retractor for the ophthalmology department is greatly improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a right side view of the extension board of the present invention;
FIG. 4 is a schematic view showing the internal structure of the sterilizing cassette according to the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 2 according to the present invention.
In the figure: 1. a base; 2. a groove; 3. a support plate; 4. a first driving cylinder; 5. a first telescopic rod; 6. an extension plate; 7. a sterilizing box; 8. a sterilizing lamp; 9. a travel bar; 10. a second driving cylinder; 11. a second telescopic rod; 12. fastening a bolt; 13. moving the collar; 14. an upper eyelid retractor; 15. supporting the lower eyelid; 16. fixing the rod; 17. adjusting a rod; 18. heating wires; 19. a sealing plate; 20. a limiting clamping groove; 21. a limiting plate; 22. a rotating shaft.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a convenient-to-use eyelid retractor for medical ophthalmology comprises a base 1 and a disinfection box 7, wherein a groove 2 is arranged above the base 1, a supporting plate 3 is arranged on the left side of the groove 2, a first driving cylinder 4 is arranged inside the supporting plate 3, a first telescopic rod 5 is connected above the first driving cylinder 4, an extending plate 6 is connected above the first telescopic rod 5, a moving rod 9 is arranged on the right side of the extending plate 6, a second telescopic rod 11 is connected at the rear end of the moving rod 9, a second driving cylinder 10 is connected at the rear end of the second telescopic rod 11, the disinfection box 7 is arranged below the moving rod 9, heating wires 18 are arranged on the left side and the right side inside the disinfection box 7, disinfection lamps 8 are arranged at positions of the heating wires 18 close to the vertical central line of the disinfection box 7, a limiting clamping groove 20 is formed in the right side of the disinfection box 7, and a sealing plate 19 is arranged on the right side of, limiting plate 21 is installed to the below of disinfection box 7, and the internally mounted of limiting plate 21 has rotation axis 22, and the externally mounted of carriage release lever 9 has the removal lantern ring 13, and removes the left and right sides of lantern ring 13 top and all installs fastening bolt 12, and the below of removing the lantern ring 13 is installed the eyelid and is propped 14, and the lower eyelid of going up the eyelid and propping 14 and prop 15, and the lower eyelid props 15 and all installs in the left and right sides and adjust pole 17, and the top of adjusting pole 17 is connected with dead lever 16.
In the invention: the grooves 2 are symmetrically distributed about the vertical center line of the base 1, and the supporting plate 3 is vertical to the base 1; recess 2 can be convenient for place patient's foot to can make patient's health be in relatively stable position, backup pad 3 can play the effect of support to the device.
In the invention: the first driving cylinder 4 forms a telescopic structure through the first telescopic rod 5 and the extension plate 6, and a semi-surrounding structure is formed between the extension plate 6 and the support plate 3; the first driving cylinder 4 can drive the extension plate 6 to move up and down through the first telescopic rod 5, so that the height of the moving rod 9 can be adjusted.
In the invention: the second driving cylinder 10 forms a telescopic structure with the movable rod 9 through a second telescopic rod 11, and the movable rod 9 is parallel to the base 1; the second driving cylinder 10 can drive the moving rod 9 to move forwards through the second telescopic rod 11, and the moving rod 9 moving forwards can be close to the face of the patient.
In the invention: the movable lantern ring 13 penetrates through the movable rod 9, and the vertical center lines of the lower eyelid retractor 15 and the upper eyelid retractor 14 are overlapped; can prop 15 and go up the eyelid and prop 14 left and right positions and adjust through removing lantern ring 13 to the eyelid down, make it be adapted to the patient and use, solve current eyelid retractor and generally be fixed knot structure, be difficult to adjust the eyelid retractor according to different patient's demand, lead to the limited problem of use travelling comfort of eyelid retractor.
In the invention: the lower end surface of the disinfection box 7 is parallel to the lower eyelid support 15, the heating wires 18 are symmetrically distributed about the vertical center line of the disinfection box 7, and the disinfection lamps 8 are uniformly distributed along the inside of the disinfection box 7; the disinfection box 7 can be disinfected before the device is used, air in the disinfection box 7 can be heated by matching the disinfection lamp 8 with the heating wire 18, the high-temperature disinfection effect is achieved, the problem that the existing eyelid retractor is lack of disinfection function and causes the risk of infection in the eye examination and treatment process is solved.
In the invention: the fixed rod 16 is fixedly connected with the upper eyelid support 14, the adjusting rod 17 is fixedly connected with the lower eyelid support 15, and a stretching structure is formed between the fixed rod 16 and the adjusting rod 17; the fixing rod 16 of a hollow structure can be mutually stretched with the adjusting rod 17, so that the space between the upper eyelid retractor 14 and the lower eyelid retractor 15 can be changed.
In the invention: the sealing plate 19 forms a sliding structure with the disinfection box 7 through a limiting clamping groove 20, and the limiting clamping grooves 20 are symmetrically distributed about the vertical center line of the disinfection box 7; the sealing plate 19 can form a relatively sealed environment between the disinfection box 7 and the moving rod 9, so that the disinfection effect can be improved, and the opening and closing of the sealing plate 19 can be facilitated through the limiting clamping groove 20.
In the invention: the limiting plates 21 are parallel to the lower end face of the disinfection box 7, and the limiting plates 21 are symmetrically distributed about the vertical center line of the sealing plate 19; the limit plate 21 can limit the opened sealing plate 19.
In the invention: the rotating shaft 22 penetrates through the limiting plate 21, and the limiting plate 21 and the sterilizing box 7 form a rotating structure through the rotating shaft 22; can rotate limiting plate 21 through rotation axis 22 to can open and shut disinfection box 7, be convenient for remove the removal of the lantern ring 13, greatly increased this kind be used for the ophthalmology convenient to use type eye speculum's of medical treatment practicality.
The convenient-to-use eyelid retractor for medical ophthalmology has the working principle that: firstly, the base 1 has a bearing effect on the device, before the device is used, the movable lantern ring 13 is moved to the leftmost side of the movable rod 9, the lower eyelid support 15 and the upper eyelid support 14 are kept inside the disinfection box 7, the sealing plate 19 can move upwards through the limiting clamping groove 20, the disinfection box 7 is closed, the limiting plate 21 is rotated through the rotating shaft 22 to limit the opened sealing plate 19, the downward sliding of the opened sealing plate 19 is prevented, a relatively sealed environment is formed between the disinfection box 7 and the movable rod 9 at the moment, the disinfection lamp 8 and the heating wire 18 are opened, air in the disinfection box 7 is heated through the matching of the disinfection lamp 8 and the heating wire 18, and the lower eyelid support 15 and the upper eyelid support 14 can be disinfected and sterilized at high temperature; when the medical device is used, a patient places two feet in the groove 2, so that the patient can find a proper treatment position conveniently, then the first driving cylinder 4 is started, the first driving cylinder 4 drives the extension plate 6 to move up and down through the first telescopic rod 5, and therefore the height of the movable rod 9 is adjusted to a proper position; then, a second driving cylinder 10 is started, the second driving cylinder 10 drives the moving rod 9 to move forwards through a second telescopic rod 11, the moving rod 9 moving forwards can be close to the face of a patient, the limiting plate 21 is rotated to the original position through the rotating shaft 22, the sealing plate 19 slides downwards to move the moving lantern ring 13 to the right, and the lower eyelid support 15 and the upper eyelid support 14 are adjusted to be in proper positions through the moving lantern ring 13 and then fixed through the fastening bolt 12; finally, the adjusting rod 17 is stretched downwards to the required position through the fixing rod 16, and the upper eyelid retractor 14 and the lower eyelid retractor 15 are respectively placed in the eyelids of the patient, so that the eye of the patient can be inspected and treated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391284.1A CN113081100B (en) | 2021-04-13 | 2021-04-13 | An easy-to-use eyelid opener for medical ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391284.1A CN113081100B (en) | 2021-04-13 | 2021-04-13 | An easy-to-use eyelid opener for medical ophthalmology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113081100A true CN113081100A (en) | 2021-07-09 |
| CN113081100B CN113081100B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110391284.1A Active CN113081100B (en) | 2021-04-13 | 2021-04-13 | An easy-to-use eyelid opener for medical ophthalmology |
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| Country | Link |
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| CN (1) | CN113081100B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456135A (en) * | 2021-08-07 | 2021-10-01 | 姜明宇 | Ophthalmic eyesight improving equipment |
| CN114569171A (en) * | 2022-04-06 | 2022-06-03 | 淮安特申医疗器械有限公司 | Eyelid retractor for ophthalmologic operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2353723A1 (en) * | 1998-12-03 | 2000-06-08 | Canica Design, Inc. | Surgical fixation and retraction system |
| CN108969037A (en) * | 2018-07-04 | 2018-12-11 | 杭州光启医疗科技发展有限公司 | A kind of eye examination and safe eye speculum of performing the operation |
| CN110200668A (en) * | 2019-05-13 | 2019-09-06 | 温玉林 | A kind of type eye speculum easy to disassemble for ophthalmology |
| CN110327083A (en) * | 2019-06-11 | 2019-10-15 | 温玉林 | A kind of type eye speculum easy to use for medical ophthalmology |
| CN210228468U (en) * | 2019-03-19 | 2020-04-03 | 中国人民解放军第三一六医院 | Eyelash trimming device for ophthalmologic nursing |
| CN111888556A (en) * | 2020-08-25 | 2020-11-06 | 遵义医科大学第二附属医院 | Hemodialysis machine |
-
2021
- 2021-04-13 CN CN202110391284.1A patent/CN113081100B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2353723A1 (en) * | 1998-12-03 | 2000-06-08 | Canica Design, Inc. | Surgical fixation and retraction system |
| CN108969037A (en) * | 2018-07-04 | 2018-12-11 | 杭州光启医疗科技发展有限公司 | A kind of eye examination and safe eye speculum of performing the operation |
| CN210228468U (en) * | 2019-03-19 | 2020-04-03 | 中国人民解放军第三一六医院 | Eyelash trimming device for ophthalmologic nursing |
| CN110200668A (en) * | 2019-05-13 | 2019-09-06 | 温玉林 | A kind of type eye speculum easy to disassemble for ophthalmology |
| CN110327083A (en) * | 2019-06-11 | 2019-10-15 | 温玉林 | A kind of type eye speculum easy to use for medical ophthalmology |
| CN111888556A (en) * | 2020-08-25 | 2020-11-06 | 遵义医科大学第二附属医院 | Hemodialysis machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456135A (en) * | 2021-08-07 | 2021-10-01 | 姜明宇 | Ophthalmic eyesight improving equipment |
| CN114569171A (en) * | 2022-04-06 | 2022-06-03 | 淮安特申医疗器械有限公司 | Eyelid retractor for ophthalmologic operation |
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| Publication number | Publication date |
|---|---|
| CN113081100B (en) | 2022-04-08 |
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