CN215503734U

CN215503734U - Medical antifog closed goggles

Info

Publication number: CN215503734U
Application number: CN202121548800.9U
Authority: CN
Inventors: 王敏; 吴巍巍; 周妍; 马岩; 程丹; 蔡夺; 武可
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-14
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses medical antifogging closed goggles, which comprise a goggle root body and a fixing mechanism which is arranged on the goggle root body and used for fixing and correcting near and far glasses; wherein fixed establishment includes fixing base and rotatory top and touches the subassembly. The utility model provides a medical antifogging closed goggles, which is provided with a rotary jacking component, so that the upper end of a pair of glasses is downwards fixed to the upper end of a fixed seat under jacking contact, specifically, a rotary rod is rotatably arranged at the upper end of an installation opening and can directly rotate a rotary rod positioned on a goggle root body, the rotary rod can drive a jacking block to rotate, one end of the jacking block can be jacked and contacted at the upper end of a sliding column, a lug of the jacking block can be limited by a clamping groove, a jacking contact jacks the upper side of the glasses, the lower side of the glasses is fixed on the fixed seat, when the goggles are taken down, the operation can be repeated, the pressure on the fixed seat disappears, the connection between the glasses and the goggle body is corrected, a binding band fixed on the head part by a binding band connecting port is removed, and the goggles are taken down.

Description

Medical antifog closed goggles

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a medical anti-fog closed goggles.

Background

The goggles protect eyes, prevent foreign matters such as liquid, air bacteria, floating and sinking which are splashed from outside from being infected with from entering the eyes, further cause inconvenience and even injury to human bodies, are extremely wide in application and wide in wearer, are worn by different users, have different functions, and are high in requirement on basic performance due to the rigidness of the medical goggles during use.

According to patent number CN212369170U, a prevent medical goggles of atomizing is disclosed, including the goggles body, the goggles body includes the mirror surface, encircles the guard shield that the mirror surface set up and connects the bandeau at guard shield both ends, its characterized in that: the edge position of the protective cover is wrapped with a silica gel pad, a spongy cushion is filled in the silica gel pad, two purified gas inlets are symmetrically arranged on two sides of the upper end of the protective cover, two air flow distributors communicated with the purified gas inlets are symmetrically arranged in the protective cover, a plurality of evenly distributed flow distribution holes are formed in the surface of each air flow distributor, a fog outlet is formed in the center position of the upper end of the protective cover, a defogging box is further arranged outside the protective cover body, a defogging area and a power supply area are arranged in the defogging box, a drying agent and a hot air device are arranged in the defogging area, the drying agent and the hot air device are separated through a filtering plate in the defogging area, a fog inlet and a purified gas outlet are formed in the surface of one end of the defogging box, the fog inlet is communicated with the defogging area provided with the drying agent, the purified gas outlet is communicated with the hot air device, and the purified gas outlet is communicated with the purified gas inlet through an air inlet pipe, the fog import is through outlet duct and fog export intercommunication, power supply district inside is provided with battery and controller, and defogging box surface is located power supply district position department embedding and is provided with alarm and display screen, controller, alarm, display screen and hot-blast apparatus all with battery electric connection.

Present goggles in use has mostly ignored the inconvenience of wearing to the doctor of myopia, in the current field of comparatively flourishing, has realized the antifog and the improvement of leakproofness to the goggles mostly, but less to the doctor who needs to wear vision correction glasses wearing the consideration of goggles, can cause the inconvenience when operating, therefore the existing technique prime treats the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide medical antifogging closed goggles, and aims to solve the problem that a doctor who needs to wear vision correction glasses has less consideration on wearing the goggles and can cause inconvenience in operation.

In order to achieve the above purpose, the utility model provides the following technical scheme: comprises a goggle root body and a fixing mechanism which is arranged on the goggle root body and is used for fixing and correcting near and far glasses; wherein fixed establishment includes fixing base and rotatory top and touches the subassembly.

Preferably, rotatory top is touched the subassembly and is included rotary rod, skewed tooth one and skewed tooth two, the outer wall symmetry of goggles root body upside sets up the installing port, the rotary rod rotates to be installed the upper end of installing port, and the lower extreme extends to the inside of installing port with skewed tooth one fixed connection, skewed tooth one with skewed tooth two meshes.

Preferably, the rotary top touch assembly further comprises a top block and a rotating rod, one end of the rotating rod is fixedly connected with the two helical teeth, and the other end of the rotating rod is fixedly connected with the top block.

Preferably, the rotary jacking component further comprises a sliding column, a limiting block and a telescopic ejector rod, the sliding column is located under the ejector block, the limiting block is located at the axis of the lower end of the sliding column, and the telescopic ejector rod is located at the lower end of the limiting block.

Preferably, the rotary jacking component further comprises a resistance spring, and the resistance spring is located at the lower end of the limiting block and is sleeved on the outer wall of the telescopic ejector rod.

Preferably, the rotary top contact assembly further comprises a top contact, and the top contact is located at the lower end of the telescopic ejector rod.

Preferably, the fixing seats are symmetrically arranged on the inner wall of the lower side of the goggle root body and are positioned right below the telescopic ejector rod.

Preferably, the goggles root body is provided with facial pressure sore pad near open-ended one end, the both ends of goggles root body are provided with skin-friendly pad, the outer wall of skin-friendly pad one side is provided with the mirror leg recess.

Preferably, one end of the skin-friendly pad, which is far away from the groove of the glasses leg, is provided with a bandage connecting port.

Preferably, the goggles are provided with nose pads on the lower side of the root body, and air holes are symmetrically formed in the outer walls of the upper end and the lower end of the root body.

In the technical scheme, the medical anti-fog closed goggles provided by the utility model have the following beneficial effects: be provided with rotatory top and touch the subassembly and make the upper end of glasses receive the top and touch the upper end of downward fixing to the fixing base, specifically be the rotary rod and rotate the upper end of installing at the installing port, can directly rotate the rotary rod that is located goggles root body, can drive skewed tooth one rotatory when twisting the upper end of rotary rod, make and rotate with two skewed teeth of skewed tooth one meshing, when being driven rotatoryly at two skewed teeth, can drive the dwang and rotate, the dwang can drive the kicking block rotatory, make the one end of kicking block can push up and touch the upper end at the sliding column, the lug of kicking block can be spacing by the card slot, the upside of top contact glasses, the downside of glasses is fixed on the fixing base, when plucking, can repeat the operation, make the pressure on the fixing base disappear, can loosen and correct the connection of glasses and goggles body, remove the bandage connector and fix the bandage at the head, pluck goggles.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of an overall structure of a goggle root body according to an embodiment of the utility model;

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of a portion A according to an embodiment of the present invention;

fig. 4 is a schematic view of the overall structure of the back of the goggle root body according to the embodiment of the utility model.

Description of reference numerals:

1. a goggle root body; 2. a facial pressure sore prevention pad; 21. an installation port; 3. a fixed seat; 4. air holes are formed; 5. rotating the top contact assembly; 6. a nose pad; 7. a temple groove; 8. a skin-friendly pad; 9. a bandage connecting port; 50. rotating the rod; 51. a top block; 52. rotating the rod; 53. a sliding post; 54. a limiting block; 55. a resistance spring; 56. a telescopic ejector rod; 57. a top contact; 58. a first helical gear; 59. and a second helical tooth.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, comprises a goggle root body 1 and a fixing mechanism arranged on the goggle root body 1 for fixing and correcting near and far vision glasses; wherein the fixing mechanism comprises a fixing seat 3 and a rotary top touch component 5, the rotary top touch component 5 comprises a rotary rod 50, a top block 51, a rotary rod 52, a sliding column 53, a limiting block 54, a telescopic ejector rod 56, a blocking spring 55, a top touch head 57, a first helical tooth 58 and a second helical tooth 59, the outer wall of the upper side of the goggle root body 1 is symmetrically provided with an installation opening 21, the rotary rod 50 is rotatably installed at the upper end of the installation opening 21 and can directly rotate the rotary rod 50 positioned on the goggle root body 1, the lower end of the rotary rod extends to the inside of the installation opening 21 and is fixedly connected with the first helical tooth 58, the first helical tooth 58 is meshed with the second helical tooth 59, when the upper end of the rotary rod 50 is screwed, the first helical tooth 58 can be driven to rotate, so that the second helical tooth 59 meshed with the first helical tooth 58 rotates, one end of the rotary rod 52 is fixedly connected with the second helical tooth 59, when the second helical tooth 59 is driven to rotate, the rotary rod can drive the rotary rod 52 to rotate, the other end of the top block 51 is fixedly connected with the rotary rod 52, therefore, the rotating rod 52 can drive the top block 51 to rotate, so that one end of the top block 51 can be abutted against the upper end of the sliding column 53, the sliding column 53 is positioned under the top block 51, a clamping groove is formed in the axis of the outer wall of the upper side of the sliding column 53, the protruding block of the top block 51 can be limited by the clamping groove, the situation that the fixing of the corrective glasses is damaged due to the sliding of the top block 51 is avoided, the limiting block 54 is positioned at the axis of the lower end of the sliding column 53, the limiting block 54 can enable the sliding column 53 to be limited in the sliding groove when the jacking force of the top block 51 is lost, the telescopic ejector rod 56 is positioned at the lower end of the limiting block 54, the blocking spring 55 is positioned at the lower end of the limiting block 54 and sleeved on the outer wall of the telescopic ejector rod 56, the top contact 57 is positioned at the lower end of the telescopic ejector rod 56, the blocking spring 55 is used for moving upwards when the sliding column 53 loses the jacking force of the top block 51, the telescopic ejector rod 56 upwards, so that the top contact force of the top contact 57 disappears from the corrective glasses, make correction glasses obtain the release, the 3 symmetry settings of fixing base are in the inner wall of goggles root body 1 downside, and be located flexible ejector pin 56 under, consequently the pressure that the lower extreme that is located the correction glasses on fixing base 3 received also disappears, can will remove the correction glasses of fixing on the goggles, and the people of the correction of being convenient for vision wears the goggles to the reducible pressure sore that produces when wearing.

As shown in fig. 1-2, the goggles root body 1 is provided with a face pressure sore prevention pad 2 at one end close to the opening, the face pressure sore prevention pad 2 can play a role of skid resistance, and can reduce pressure sore caused by pressure on the face when worn, both ends of the goggles root body 1 are provided with skin-friendly pads 8, the skin-friendly pads 8 can form a certain radian when used, and are attached to both sides of the head of a person, the outer wall of one side of the skin-friendly pads 8 is provided with a glasses leg groove 7, when worn, the glasses leg part of the glasses can be left a space through the glasses leg groove 7, when worn, the glasses leg is prevented from being pressed and sore caused by the glasses leg groove 7 to the skin of the glasses, one end of the skin-friendly pads 8 far away from the glasses leg groove 7 is provided with a binding band 9, the goggles root body 1 can be worn to the head of the person through the binding band 9, and the degree of tightness of the muscles can be applied to people with different head circumferences, the 1 downside of goggles root body is provided with nose pad 6, and nose pad 6 reduces the pressure that the weight of goggles root body 1 caused the nose, and the equal symmetry of outer wall at both ends about goggles root body 1 is provided with bleeder vent 4, and bleeder vent 4 exchanges the air in goggles root body 1 with external air, avoids because wear the human body for a long time and produces the sweat, makes the high production fog of the inside high temperature of goggles root body 1.

The working principle of the utility model is as follows: the rotating rod 50 is rotatably installed at the upper end of the installation opening 21, the rotating rod 50 positioned on the goggle root body 1 can be directly rotated, when the upper end of the rotating rod 50 is screwed, the first helical tooth 58 can be driven to rotate, so that the second helical tooth 59 meshed with the first helical tooth 58 rotates, when the second helical tooth 59 is driven to rotate, the rotating rod 52 can be driven to rotate, the rotating rod 52 can drive the ejecting block 51 to rotate, so that one end of the ejecting block 51 can be abutted against the upper end of the sliding column 53, a convex block of the ejecting block 51 can be limited by the slot, the phenomenon that the fixing of the corrective glasses is damaged due to the sliding of the ejecting block 51 is avoided, the limiting block 54 can enable the sliding column 53 to be limited in the sliding slot when the abutting force of the ejecting block 51 is lost, when the sliding column 53 loses the abutting force of the ejecting block 51, the resisting spring 55 enables the sliding column to move upwards, the telescopic ejecting rod 56 upwards, so that the abutting force of the abutting contact 57 disappears from the corrective glasses, so that the corrective glasses are loosened, the fixed seat 3 is symmetrically arranged on the inner wall of the lower side of the goggle root body 1 and is positioned right below the telescopic ejector rod 56, so that the pressure on the lower end of the correction glasses positioned on the fixed seat 3 is eliminated, the correction glasses fixed on the goggle can be released, the goggle can be conveniently worn by people with vision correction, and pressure sores generated during wearing can be reduced; the goggle root body 1 can be fixed on the head of a person through the binding band connecting port 9, the tightness degree can be adjusted, the goggle root body is suitable for people with different head circumference sizes, the skin-friendly pad 8 can form a certain radian and be attached to two sides of the head of the person, the glasses leg parts of the glasses can be reserved through the glasses leg grooves 7, the phenomenon that the glasses legs of the glasses press skin sores on the skin due to the absence of the glasses leg grooves 7 is avoided, the face pressure sore-proof pad 2 can play a role in skid resistance, the pressure on the face and the pressure sores caused by pressure generated on the face during wearing can be reduced, the nose pad 6 is arranged on the lower side of the goggle root body 1, the pressure on the nose caused by the weight of the goggle root body 1 is reduced by the nose pad 6, the air holes 4 are symmetrically arranged on the outer walls of the upper end and the lower end of the goggle root body 1, the air in the goggle root body 1 is exchanged with the outside air through the air holes 4, and sweat generated by long-time wearing of a human body is avoided, the temperature inside the goggle root body 1 is overhigh to generate fog.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The medical antifogging closed goggles are characterized by comprising a goggle root body (1) and a fixing mechanism which is arranged on the goggle root body (1) and is used for fixing and correcting near and far vision glasses;

wherein the fixing mechanism comprises a fixing seat (3) and a rotary top contact component (5).

2. The medical antifogging closed goggles as claimed in claim 1, wherein the rotary top-touch assembly (5) comprises a rotary rod (50), a first helical tooth (58) and a second helical tooth (59), the outer wall of the upper side of the goggle root body (1) is symmetrically provided with mounting openings (21), the rotary rod (50) is rotatably mounted at the upper end of the mounting openings (21), the lower end of the rotary rod extends to the inside of the mounting openings (21) and is fixedly connected with the first helical tooth (58), and the first helical tooth (58) is meshed with the second helical tooth (59).

3. The medical antifog closed goggles as claimed in claim 2, wherein the rotating contact assembly (5) further comprises a top block (51) and a rotating rod (52), one end of the rotating rod (52) is fixedly connected with the second helical tooth (59), and the other end of the rotating rod (52) is fixedly connected with the top block (51).

4. The medical antifogging closed goggles as claimed in claim 2, wherein the rotary contact assembly (5) further comprises a sliding column (53), a limiting block (54) and a telescopic ejector rod (56), the sliding column (53) is located right below the ejector block (51), the limiting block (54) is located at the axial center of the lower end of the sliding column (53), and the telescopic ejector rod (56) is located at the lower end of the limiting block (54).

5. The medical antifog closed goggles according to claim 4, characterized in that the rotary contact assembly (5) further comprises a resistance spring (55), the resistance spring (55) is located at the lower end of the limiting block (54) and sleeved on the outer wall of the telescopic ejector rod (56).

6. The medical antifog closed goggles according to claim 4, characterized in that said rotary top-contact assembly (5) further comprises a top contact (57), said top contact (57) being located at the lower end of said telescopic ram (56).

7. The medical antifog closed goggles according to claim 1, characterized in that the fixing seats (3) are symmetrically arranged on the inner wall of the lower side of the goggle root body (1) and are positioned right below the telescopic ejector rods (56).

8. The medical antifog closed goggles as claimed in claim 1, wherein the goggle root body (1) is provided with a facial pressure sore prevention pad (2) at one end close to the opening, skin-friendly pads (8) are arranged at both ends of the goggle root body (1), and the outer wall of one side of the skin-friendly pads (8) is provided with a temple groove (7).

9. The medical antifog closed goggles according to claim 8, characterized in that the end of the skin-friendly pad (8) far from the temple groove (7) is provided with a strap connecting port (9).

10. The medical antifog closed goggles as claimed in claim 1, wherein a nose pad (6) is arranged on the lower side of the goggle root body (1), and air holes (4) are symmetrically formed on the outer walls of the upper and lower ends of the goggle root body (1).