CN220089454U - Slit microscope - Google Patents
Slit microscope Download PDFInfo
- Publication number
- CN220089454U CN220089454U CN202321132556.7U CN202321132556U CN220089454U CN 220089454 U CN220089454 U CN 220089454U CN 202321132556 U CN202321132556 U CN 202321132556U CN 220089454 U CN220089454 U CN 220089454U
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- CN
- China
- Prior art keywords
- support
- forehead
- mandibular
- microscope
- slit
- 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.)
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- 210000001061 forehead Anatomy 0.000 claims abstract description 35
- 210000004373 mandible Anatomy 0.000 claims abstract description 14
- 210000001508 eye Anatomy 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 239000002390 adhesive tape Substances 0.000 claims abstract description 5
- 239000011505 plaster Substances 0.000 claims abstract description 5
- 230000001678 irradiating effect Effects 0.000 claims abstract description 3
- 239000012790 adhesive layer Substances 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 7
- 210000005252 bulbus oculi Anatomy 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 210000002159 anterior chamber Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 210000000695 crystalline len Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000000554 iris Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 210000003786 sclera Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Abstract
The utility model discloses a slit microscope, which is technically characterized by comprising a slit lamp, wherein the slit lamp is used for irradiating slit light sources to all parts of eyes from different angles; a microscope for viewing the eye from different angles; a mandible support for supporting the mandible; a forehead support contacting the forehead front side to limit the forehead position; the liner is formed by a plurality of layers of adhesive tapes, and the liner is provided with two layers of adhesive tapes which are respectively adhered to the mandible support and the forehead support to be respectively contacted with the mandible and the forehead; through the arrangement of the liner, after each use, only one layer of adhesive plaster contacted with a person is required to be torn off, and a crack microscope is not required to be disinfected and cleaned.
Description
Technical Field
The present utility model relates to ophthalmic devices, and more particularly to a slit microscope.
Background
Slit lamps are the most commonly used examination instruments for ophthalmology, and are collectively called a "slit lamp microscope", through which the front third of the eyelid, conjunctiva, sclera, cornea, anterior chamber, iris, pupil, lens and vitreous body can be clearly observed, and the position, nature, size and depth of lesions can be determined. The slit lamp is provided with the mandibular support and the forehead support, and the contact part of the mandibular support and the forehead support with the skin is often polluted by blood and dirt due to more ophthalmic trauma, so that frequent disinfection is delayed and is easy to cause dissatisfaction of patients, and a slit microscope which is convenient for cleaning pollutants on the mandibular support and the forehead support is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a slit microscope, which is provided with a gasket, and only needs to tear off a layer of adhesive paste contacted with a person after each use, so that the slit microscope is not required to be disinfected and cleaned.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a slit microscope comprising a slit lamp for illuminating a slit light source from different angles to various parts of an eye;
a microscope for viewing the eye from different angles;
a mandible support for supporting the mandible;
a forehead support contacting the forehead front side to limit the forehead position;
and the pad consists of a plurality of layers of adhesive tapes, and the pad is provided with two pads which are respectively adhered to the mandible support and the forehead support so as to be respectively contacted with the mandible and the forehead.
The utility model is further provided with: the adhesive plaster comprises a backing paper and an adhesive layer, wherein the adhesive layer is fixed on the backing paper.
The utility model is further provided with: the length of the adhesive layer is smaller than that of the backing paper.
The utility model is further provided with: the lower jaw support and the forehead support are arranged on the two vertical rods.
The utility model is further provided with: the positions of the mandible rest on the two vertical rods can be adjusted along the vertical position.
The utility model is further provided with: the two nuts are respectively connected to the two vertical rods in a threaded manner, and the nuts are supported at the bottom of the mandible support;
and an elastic member disposed at the bottom of the mandibular rest and for applying a downward pulling force to the mandibular rest.
The utility model is further provided with: also comprises a vertical ruler, at least one vertical rod corresponds to one vertical ruler, the vertical ruler is positioned at one side of the corresponding vertical rod, one end of the mandibular support close to the vertical ruler is fixedly connected with an indicating needle, and the indicating needle indicates scale marks on the vertical ruler to display the height of the top of the mandibular support.
The utility model is further provided with: the eye-ball microscope is characterized by further comprising a transparent blocking piece, wherein the transparent blocking piece is positioned between the forehead rest and the microscope, and a through hole for observing the eyeballs by the microscope is formed in the transparent blocking piece.
In summary, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the arrangement of the liner, after each use, only one layer of adhesive plaster contacted with a person is required to be torn off, and a crack microscope is not required to be disinfected and cleaned.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1. a mandibular support; 2. a forehead support; 3. a gasket; 31. backing paper; 32. an adhesive layer; 4. a support frame; 41. a vertical rod; 411. a nut; 42. an arc-shaped rod; 5. a vertical ruler; 51. an indicator needle; 6. an elastic member; 7. a support table; 8. a transparent barrier sheet; 81. and (5) connecting a rod.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described in the following with reference to the accompanying drawings, and based on the embodiments of the present utility model, other similar embodiments obtained by those skilled in the art without making any inventive effort should be included in the scope of protection of the present utility model. In addition, directional words such as "upper", "lower", "left", "right", and the like, as used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Examples: a slit microscope, see fig. 1 and 2, comprises a slit lamp for irradiating a slit light source to each part of an eye from different angles, a microscope for observing the eye from different angles, a mandibular support 1 for supporting the mandible, a forehead support 2 for contacting the forehead to limit the forehead position, and a pad 3 adhered to the mandibular support 1 and the forehead support 2 respectively, wherein the pad 3 is formed by a plurality of layers of adhesive and is adhered together in a stack.
When the inspection is carried out, the lower jaw is supported on the liner 3 of the lower jaw support 1, the forehead is contacted with the liner 3 on the forehead support 2, then the inspection is carried out, when the next person inspection is carried out after the inspection is finished, the adhesive plaster on the uppermost layer of the two liners 3 is torn off, and the next person inspection can be carried out without cleaning a slit microscope.
Specifically, the adhesive patch includes a backing paper 31 and an adhesive layer 32 fixed on the backing paper 31, the backing paper 31 is adhered to one side of the adjacent backing paper 31 far away from the adhesive layer 32 through the adhesive layer 32, the backing paper 31 closest to the chin rest 1 is adhered to the chin rest 1 through the adhesive layer 32, and the backing paper 31 closest to the forehead rest 2 is connected to the forehead rest 2 through the adhesive layer 32.
Specifically, in order to facilitate tearing off the uppermost packing paper 31, the length of the adhesive layer 32 on the packing paper 31 is smaller than the length of the packing paper 31 itself, so that at least one end of the packing paper 31 is not connected with the adhesive layer 32, and thus, when the packing paper 31 is torn, a person can hold the end of the packing paper 31 conveniently.
Specifically, this embodiment further includes a support frame 4, where the support frame 4 includes two vertical rods 41 and an arc rod 42 disposed at the top of the two vertical rods 41, and two ends of the arc rod 42 are respectively and fixedly connected to the tops of the two vertical rods 41. The mandibular rest 1 and the forehead rest 2 are arranged on two vertical bars 41. A supporting table 7 is arranged at the bottom of the supporting frame 4, the bottoms of the two vertical rods 41 are fixedly connected to the supporting table 7, and the microscope and the slit lamp are arranged on the supporting table 7.
Specifically, the position of the mandibular rest 1 on the two vertical rods 41 can be adjusted along the vertical direction, the embodiment further comprises two nuts 411 and an elastic piece 6, the nuts 411 are respectively connected to the two vertical rods 41 in a threaded manner, the nuts 411 are supported at the bottom of the mandibular rest 1, and the height of the nuts 411 can be adjusted by rotating the nuts 411, so that the height of the mandibular rest 1 is adjusted; by the arrangement of the elastic member 6, a downward pulling force is applied to the mandibular rest 1, so that the mandibular rest 1 can be pressed against the top of the nut 411 by the elastic member 6. By adjusting the vertical position of the mandibular support 1, the position of the mandibular support 1 can be adjusted according to different people, so that eyes can be observed through a microscope when the mandibles of different people are supported on the mandibular support 1.
Specifically, in this embodiment, the elastic member 6 is set as a spring, one end of the spring is fixedly connected to the bottom of the mandibular support 1, and the other end is fixedly connected to the top of the support table 7. In this embodiment, two elastic members 6 are provided, and the two elastic members 6 are symmetrically disposed with respect to the middle position of the mandibular support 1 in the length direction, so that the force applied to the mandibular support 1 by the elastic force is uniform.
Specifically, this embodiment further includes a vertical bar 5, at least one of the vertical bars 41 is correspondingly provided with the vertical bar 5, the vertical bar 5 is located at one side of the corresponding vertical bar 41, one end of the mandibular support 1 close to the vertical bar 5 is fixedly connected with an indicating needle 51, and the indicating needle 51 indicates that the numerical value of the scale mark on the vertical bar 5 indicates the height of the top of the mandibular support 1. The indication of the width on the vertical bar 5 by the indication needle 51 makes the height adjustment of the mandibular rest 1 more accurate.
Specifically, in this embodiment, two vertical bars 5 are disposed, two vertical bars are disposed corresponding to two vertical bars 41 respectively, and two vertical bars are located at one side of the two vertical bars 41 away from each other respectively. Two indicating needles 51 are fixedly connected to two ends of the mandibular rest 1, and the two indicating needles 51 are respectively indicated on two vertical bars 5.
Specifically, this embodiment still includes transparent barrier 8, and transparent barrier 8 is located between forehead rest 2 and the microscope and downwardly extending to between lower jaw rest 1 and the microscope, through setting up of transparent barrier 8, can separate doctor and the patient that is detected when the inspection, prevents the transmission of spray between two people when breathing and speaking to reduce the probability that the germ propagates along with the spray, especially to respiratory disease, can play better effect.
In order to prevent the transparent barrier sheet 8 from blocking between the microscope and the eyes of the patient to be examined, a through hole is provided in the transparent barrier sheet 8, and the microscope can observe the eyes through the through hole. In this embodiment, a plurality of connecting rods 81 are fixedly connected to the transparent blocking piece 8, and the plurality of connecting rods 81 are respectively and fixedly connected to the vertical rod 41 and the arc-shaped rod 42.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
1. A slit microscope, characterized by: the device comprises a slit lamp, a light source and a light source, wherein the slit lamp is used for irradiating all parts of the eye from different angles;
a microscope for viewing the eye from different angles;
a mandibular support (1), the mandibular support (1) being used for supporting the mandible;
a forehead support (2), wherein the forehead support (2) is contacted with the forehead front side to limit the forehead position;
the liner (3) is formed by a plurality of layers of adhesive tapes, and the liner (3) is provided with two layers of adhesive tapes which are respectively adhered to the mandibular support (1) and the forehead support (2) to be respectively contacted with the mandible and the forehead;
the support frame (4), the support frame (4) comprises two vertical rods (41), and the mandibular support (1) and the forehead support (2) are arranged on the two vertical rods (41);
the positions of the mandibular rest (1) on the two vertical rods (41) can be adjusted along the vertical position;
the two nuts (411) are arranged, the two nuts (411) are respectively connected to the two vertical rods (41) in a threaded mode, and the nuts (411) are supported at the bottom of the mandibular rest (1);
and the elastic piece (6) is arranged at the bottom of the mandibular support (1) and is used for applying downward pulling force to the mandibular support (1).
2. A slit microscope according to claim 1, wherein: the adhesive plaster comprises a backing paper (31) and an adhesive layer (32), wherein the adhesive layer (32) is fixed on the backing paper (31).
3. A slit microscope according to claim 2, wherein: the length of the adhesive layer (32) is smaller than the length of the backing paper (31).
4. A slit microscope according to claim 1, wherein: the device further comprises a vertical rod (5), at least one vertical rod (41) corresponds to one vertical rod (5), the vertical rod (5) is located on one side of the corresponding vertical rod (41), one end, close to the vertical rod (5), of the mandibular support (1) is fixedly connected with an indicating needle (51), and the indicating needle (51) indicates scale marks on the vertical rod (5) to display the height of the top of the mandibular support (1).
5. A slit microscope according to claim 1, wherein: the multifunctional forehead support is characterized by further comprising a transparent blocking piece (8), wherein the transparent blocking piece (8) is positioned between the forehead support (2) and the microscope, and a through hole for observing eyeballs by the microscope is formed in the transparent blocking piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132556.7U CN220089454U (en) | 2023-05-11 | 2023-05-11 | Slit microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132556.7U CN220089454U (en) | 2023-05-11 | 2023-05-11 | Slit microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220089454U true CN220089454U (en) | 2023-11-28 |
Family
ID=88870848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321132556.7U Active CN220089454U (en) | 2023-05-11 | 2023-05-11 | Slit microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220089454U (en) |
-
2023
- 2023-05-11 CN CN202321132556.7U patent/CN220089454U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |