CN213551692U - Ophthalmology inspection protector and slit lamp microscope - Google Patents
Ophthalmology inspection protector and slit lamp microscope Download PDFInfo
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- CN213551692U CN213551692U CN202020584248.8U CN202020584248U CN213551692U CN 213551692 U CN213551692 U CN 213551692U CN 202020584248 U CN202020584248 U CN 202020584248U CN 213551692 U CN213551692 U CN 213551692U
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- lens cone
- microscope
- ophthalmic examination
- barrier
- blocking part
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Abstract
The utility model provides an ophthalmology inspection protector and slit lamp microscope, including separating fender portion, separate the fender portion cover and establish on microscopical lens cone, the viewing direction of lens cone is just to patient's face, separate the zone that fender portion orthographic projection on the lens cone viewing direction covered whole face from the chin to the forehead, form the isolation between medical personnel and patient, in order to block the pathogen and pass through the route of droplet or short time in along with the air flow propagation, thereby reduce the inspection and exchange the in-process droplet and spread people's eye, the risk on the mouth nose, play effectual protection, moreover, the steam generator is simple in structure, and convenient operation.
Description
Technical Field
The utility model relates to an ophthalmology medical instrument technical field, concretely relates to ophthalmology inspection protector and slit lamp microscope.
Background
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched. The eye diseases are from light to heavy, the patients are many in the crowd, the age range is from children to the elderly, and the disease is one of the busiest departments for outpatient service in the general hospital. Nowadays, more and more ophthalmological special hospitals are established in various large, medium and small-sized cities. Regardless of the ophthalmic disease, the first point of care is to perform general and objective eye examination, eye attachment and anterior segment examination on the patient. The most prominent of these is anterior segment examination. There are many instruments for examining eyes in the field of ophthalmic medical instruments, such as a synoptophore, a slit lamp microscope, and the like. Taking the slit-lamp microscope as an example, the slit-lamp microscope is essential for almost all ophthalmic consulting rooms as an examination instrument for the anterior segment of the eye, and almost all places where ophthalmologists work have the slit-lamp microscope.
In the process of ophthalmologic examination, a slit-lamp microscope is placed on a workbench, a head frame part of the slit-lamp microscope is arranged on one side of an instrument, a patient places the chin on a jaw bracket on the lower portion of the head frame part, the forehead abuts against a forehead supporting belt on the upper portion of the head frame part, and a doctor sits on the other side of the instrument to operate. The ophthalmologist is very close to the patient when viewing the eye using a slit lamp microscope, certainly within 1 meter. This also carries a significant risk of cross-infection between the doctor and the patient. Particularly, in the initial stage of the epidemic pandemic, the huge number of the patients receiving the treatment every day and the condition of the initial infection are not clear, and the ophthalmologist can contact different patients in a short distance when working, so that the spread of the disease can be accelerated and the safety of the doctors can be damaged.
Doctors and patients need to communicate with patients to know the conditions of the patients during examination, saliva splashing is difficult to avoid during communication, and doctors generally do not wear protective instruments such as medical goggles and the like particularly because of examination effect and convenient work. Thus, when the pathogen is spread by the carrier through coughing, sneezing, droplet, and attachment by the next host by breathing, opening the mouth, or accidentally touching the surface of the eye, it does not provide effective prevention and protection against infection of the new host. Therefore, the design of the infectious disease transmission protection device for the ophthalmic examination has practical significance and urgency.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art ophthalmic examination device and can't provide the safety protection between doctor and the patient.
Therefore, the utility model provides an ophthalmology inspection protector, include:
the blocking part is sleeved and fixed on a lens cone of the microscope;
the orthographic projection of the barrier in the viewing direction of the lens barrel is adapted to cover the face placement area.
The width of the orthographic projection of the blocking part in the observation direction of the lens cone is not less than the width of a head frame part of the microscope;
the height of the orthographic projection of the blocking part in the observation direction of the lens cone is not less than the vertical distance between the forehead support belt and the jaw support of the microscope.
Further comprising:
at least one shaped hole disposed on the barrier; the matching hole is suitable for avoiding an observation path of the microscope and external access equipment.
Further comprising:
an avoidance part which is arranged on the baffle part; the avoiding part is suitable for providing an avoiding space when the blocking part moves along with the lens cone of the microscope.
The avoiding part is a notch arranged at the edge of the blocking part.
The baffle part is of a plate-shaped structure which is a plane or a curved surface.
All sharp edges on the blocking part are coated with the buffer parts.
The buffer piece is a silica gel strip.
The barrier is made of transparent materials.
The utility model provides a slit-lamp microscope, include:
the ophthalmic examination protection device is described above.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an ophthalmic examination protector, including separating the fender portion, separate the fender portion cover and establish on microscopical lens cone, the viewing direction of lens cone is just to patient's face, separate the zone that fender portion orthographic projection on the lens cone viewing direction covered whole face from the chin to the forehead, form between medical personnel and patient and keep apart, in order to block the pathogen and pass through the route of air flow propagation in droplet or the short time, thereby reduce the inspection and exchange the in-process droplet and spread the eyes, the risk on the mouth nose, effective protection is played, moreover, the steam generator is simple in structure, and convenient for operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a conventional slit-lamp microscope;
fig. 2 is a schematic structural view of the ophthalmic examination protection device of the present invention;
fig. 3 is a schematic structural view of a second ophthalmic examination protection device of the present invention;
fig. 4 is a first view illustrating an assembly structure of the ophthalmic examination protection device of the present invention;
FIG. 5 is a schematic diagram of a slit-lamp microscope optionally equipped with an external digital device;
fig. 6 is a third schematic structural view of the ophthalmologic examination protective device of the present invention;
fig. 7 is a fourth schematic structural view of the ophthalmic examination protection device of the present invention;
fig. 8 is a schematic view of an assembly structure of the ophthalmologic examination protective device of the present invention;
fig. 9 is a fifth schematic structural view of the ophthalmologic examination protective device of the present invention;
fig. 10 is a sixth schematic structural view of the ophthalmic examination protection device of the present invention;
fig. 11 is a schematic structural view seven of the ophthalmologic examination protecting device of the present invention.
Description of reference numerals:
1-a barrier; 101-a first separator; 102-a second separator; 10-a fixation hole; 11-a matching hole; 12-a first gap; 13-a second gap; 14-a shield; 2-a lens barrel; 3-a head frame member; 4-forehead support band; 5-a jaw carrier; 6-a handle; 7-air baffle; 8-digital device interface; 9-zooming handwheel.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment provides an ophthalmology inspection protector, including keeping off portion 1, it establishes on microscopical lens cone 2 to keep off 1 cover of portion, lens cone 2's viewing direction is just to patient's face, it covers the region of placing at the whole face from the chin to the forehead to keep off 1 orthographic projection in 2 viewing direction of lens cone, form the isolation between medical personnel and patient, in order to block the pathogen and pass through the route of droplet or short time along with the air flow propagation, thereby reduce the inspection and exchange in-process droplet and spread people's eye, the risk on the mouth nose, effective protection is played, moreover, the steam generator is simple in structure, and convenient operation.
Fig. 1 shows a slit-lamp microscope for ophthalmic examination, which is conventional in the prior art, and the barrier portion 1 is a flat or curved plate-like structure, i.e., a flat plate or a curved plate. The transverse width of the orthographic projection of the blocking part 1 in the observation direction of the lens cone 2 is not less than the width of the headstock part 3 of the microscope, and the longitudinal height of the orthographic projection in the observation direction of the lens cone 2 is not less than the vertical distance between the forehead support belt 4 and the jaw support 5 of the microscope. In this embodiment, the blocking portion 1 is a flat plate, and the surface of the flat plate faces the placement area of the face of the patient. The plate is made of a transparent material such as glass, plastic, etc. In this embodiment, the flat plate is made of organic glass. The width is larger than the transverse width of the head frame component 3, the height is larger than the vertical distance between the forehead supporting belt 4 and the jaw bracket 5, when a patient puts the lower jaw on the jaw bracket 5 and the forehead is pressed against the forehead supporting belt 4 to be checked, the whole head area is completely blocked by the blocking part 1, a doctor sits on the other side of the working table to operate, and the patient and the doctor are fully isolated by the blocking part 1.
The partition part 1 is provided with at least one matching hole 11, the matching hole 11 is suitable for avoiding an observation path and external access equipment of a microscope, when the partition part 1 is matched with a slit lamp microscope shown in a figure 1 to be used, the partition part 1 is a square flat plate, the thickness of the flat plate is 2mm, the transverse width of the flat plate is 28cm, the longitudinal height of the flat plate is 28cm, the matching hole 11 is provided with one, as shown in a figure 4, the partition part 1 is directly sleeved on the lens barrel 2 through the matching hole 11, the partition part 1 below the matching hole 11 is provided with a fixing hole 10, a mounting hole of a gas baffle 7 (the gas baffle 7 is used for shielding breath of a patient, lens atomization is avoided, observation is influenced) on the conventional slit lamp microscope can be utilized, and a fastener penetrates through the fixing hole 10 and is fixed in the mounting hole of the original gas baffle 7.
In this embodiment, as shown in fig. 2, the matching hole 11 may be directly formed on the blocking portion 1, or as shown in fig. 3, the blocking portion 1 is formed by splicing two first partition plates 101 and two second partition plates 102, two semicircular grooves are respectively formed on the two partition plates located at the splicing position, and the semicircular grooves are correspondingly matched together to form the matching hole 11 when the two partition plates are spliced together. First baffle 101 and second baffle 102 are spliced together through swift dismouting structure (not shown in the figure), and swift dismouting structure is conventional gum, magic subsides or the combination of one kind or several kinds of bandage, can also set up T type groove for buckle structure or T type groove and protruding edge complex structure (namely the concatenation department of first baffle 101, the concatenation department of second baffle 102 sets up protruding edge, realize the concatenation between first baffle 101 and the second baffle 102 through protruding edge joint in T type inslot), and here is no longer repeated.
When the blocking part 1 is matched with a slit lamp microscope which can be optionally matched with external digital equipment and is shown in fig. 5, as shown in fig. 6, two matching holes 11 are arranged and respectively correspond to the lens cone 2 and the digital equipment interface 8 of the microscope. The size of the matching hole 11 is matched with the external size of the lens cone 2 of the microscope matched with the matching hole or the external size of the digital equipment interface 8 shown in fig. 5, so that the observation of the lens cone 2 and the wiring of external digital equipment are prevented from being influenced. Of course, when there are other components on the microscope intersecting the barrier 1 on the installation plane of the barrier 1, the barrier 1 may be provided with a groove or a hole matching with the other components. In this embodiment, the transverse width of the barrier portion 1, which is matched with a slit-lamp microscope optionally equipped with an external digital device, is set to be 28cm, and the longitudinal height is set to be 37cm, so as to form an effective barrier.
In this embodiment, install shielding piece 14 on first opening 12, shielding piece 14 can adopt flexible connectors, as shown in fig. 10, for example the stromatolite structure of non-woven fabrics, absorbent gauze and melt-blown fabric, shelter from on first opening 12 through the connection of conventional swift dismouting structures such as magic subsides. The shielding member 14 may also be a rigid connecting member, as shown in fig. 11, for example, a glass plate or a plastic plate, the upper portion of which is rotatably connected to the blocking portion 1, the blocking portion 1 and the shielding member 14 are perforated, and the upper portion is inserted into the holes of the blocking portion 1 and the shielding member 14 through a hinge shaft to realize hinging, during operation, the glass plate or the plastic plate is pushed away only by the hand, after the operation is completed, the hand retracts, and the glass plate or the plastic plate rotates to the initial position under its own weight and shields the first opening 12. The covering area of the shielding piece 14 is the same as the area of the first opening 12, or slightly larger than the area of the first opening 12, or slightly smaller than the area of the first opening 12, as required, so as to provide a larger protection area while avoiding the effect.
In this embodiment, all sharp edges (sharp edges, the existing edge tester in the market) on the blocking part 1 are coated with the buffer (not shown in the figure), for example, the edges of the blocking part 1, the edges of the matching holes 11 and the edges of the openings are all sharp edges, and the buffer adopts a silica gel strip, so that the paint spraying on the surfaces of the installation parts of the microscope and the external digital equipment can be protected, and a better sealing effect can be formed. Of course, the buffer member may not be provided, and all the edges may be rounded.
Example 2
This example provides a slit-lamp microscope employing the ophthalmic examination shield apparatus described in example 1.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. An ophthalmic examination protection device, comprising:
the blocking part (1) is sleeved and fixed on a lens cone (2) of the microscope;
the orthographic projection of the blocking part (1) in the observation direction of the lens cone (2) is suitable for covering a face placing area;
an avoidance part which is arranged on the baffle part (1); the avoiding part is suitable for providing an avoiding space when the blocking part (1) moves along with the lens cone (2) of the microscope, and the avoiding space is at least used for an arm of an operator to operate a zooming hand wheel on the lens cone through the avoiding space.
2. The ophthalmic examination shield of claim 1,
the width of the orthographic projection of the blocking part (1) in the observation direction of the lens cone (2) is not less than the width of a headstock component (3) of the microscope;
the height of the orthographic projection of the blocking part (1) in the observation direction of the lens cone (2) is not less than the vertical distance between the forehead supporting belt (4) and the jaw bracket (5) of the microscope.
3. The ophthalmic examination shield of claim 2, further comprising:
at least one shaped hole (11) provided on said barrier (1); the shaped hole (11) is suitable for avoiding the observation path of the microscope and external access equipment.
4. An ophthalmic examination shield as claimed in claim 3, characterized in that the escape is a notch provided at the edge of the barrier (1).
5. Ophthalmic examination protection according to claim 4, characterized in that the barrier (1) is a plate-like structure with a plane or curved surface.
6. An ophthalmic examination protection device according to claim 5, characterized in that all sharp edges on the barrier (1) encase a buffer.
7. An ophthalmic examination shield as claimed in claim 6, wherein the buffer is a silicone strip.
8. Ophthalmic examination protection according to claim 7, characterized in that the barrier (1) is made of a transparent material.
9. A slit-lamp microscope, comprising:
the ophthalmic examination protective device of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584248.8U CN213551692U (en) | 2020-04-17 | 2020-04-17 | Ophthalmology inspection protector and slit lamp microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584248.8U CN213551692U (en) | 2020-04-17 | 2020-04-17 | Ophthalmology inspection protector and slit lamp microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213551692U true CN213551692U (en) | 2021-06-29 |
Family
ID=76521099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020584248.8U Active CN213551692U (en) | 2020-04-17 | 2020-04-17 | Ophthalmology inspection protector and slit lamp microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213551692U (en) |
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2020
- 2020-04-17 CN CN202020584248.8U patent/CN213551692U/en active Active
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