CN214201957U

CN214201957U - Adjustable anti-drop medical magnifier

Info

Publication number: CN214201957U
Application number: CN202023008335.8U
Authority: CN
Inventors: 方勇
Original assignee: Zhenjiang Zhuocang Medical Technology Co Ltd
Current assignee: Zhenjiang Zhuocang Medical Technology Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-14
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a medical magnifying glass of anti-drop type with adjustable, including the spectacle frame, both ends all activity hinges about the spectacle frame rear side has the glasses leg, the glasses leg outside is the fixed casing that is equipped with all, the opening has been seted up to the casing diapire, the inside adjustment mechanism that is equipped with of casing, two adjustment mechanism all is including adjusting the pole, it runs through the casing roof and extends to casing top one side to adjust the pole top, it is equipped with the bearing with the casing junction to adjust the pole, it has the depression bar to adjust the inside threaded connection of pole, the inside fixed stopper that is equipped with of a lateral wall that is close to the spectacle frame of casing. The utility model discloses a rotation is adjusted the pole to under the effect of spring force, realize the freedom of position about the fastening strip right-hand member, make the fastening strip can hug closely medical personnel's ear, the effectual phenomenon that takes place to drop when wearing the spectacle frame that has prevented wears more firmly, is favorable to medical personnel to use.

Description

Adjustable anti-drop medical magnifier

Technical Field

The utility model relates to a medical magnifying glass field, concretely relates to medical magnifying glass of anti-drop type with adjustable.

Background

The medical magnifier adopts the original optical stereo convergence observation technology to converge the binocular vision of an observer in a narrow cavity in a stereo manner to generate a bright and enlarged three-dimensional visual field and provide unique stereo deep sight for examination and treatment, wherein the medical magnifier is convenient to use and popular because the medical magnifier can be worn on the head of medical personnel.

However, when the existing medical magnifier is used, the spectacle frame of the existing medical magnifier can slide off, so that the worn medical magnifier is not firm, is not beneficial to performing operations on patients, and influences the use of medical staff.

Therefore, it is necessary to provide an adjustable anti-dropping medical magnifier to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical magnifying glass of anti-drop type with adjustable adjusts the pole through rotating to under the effect of spring force, realize the freedom of position about the fastening strip right-hand member, make the fastening strip can hug closely medical personnel's ear, the effectual phenomenon that takes place to drop when wearing the spectacle frame that has prevented wears more firmly, is favorable to medical personnel to use, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: an adjustable anti-falling medical magnifier comprises a spectacle frame, wherein the left end and the right end of the rear side of the spectacle frame are movably hinged with spectacle legs, the outer sides of the spectacle legs are fixedly provided with shells, the bottom wall of each shell is provided with an opening, and an adjusting mechanism is arranged inside each shell;

two adjustment mechanism all includes the regulation pole, it runs through the casing roof and extends to casing top one side to adjust the pole top, it is equipped with the bearing to adjust pole and casing junction, it has the depression bar to adjust the inside threaded connection of pole, the casing is inside to be close to a fixed stopper that is equipped with of spectacle frame's a lateral wall, stopper one side activity hinge has fastening strip, fastening strip bottom is passed the opening and is extended to casing bottom one side, the fixed spring that is equipped with in fastening strip top, spring top and casing roof fixed connection, the depression bar bottom contacts with fastening strip.

Preferably, the front side of the spectacle frame is fixedly provided with a connecting block, and the front side of the connecting block is fixedly provided with a transverse plate.

Preferably, the top of the transverse plate is provided with a through groove, and the left side and the right side of the inside of the through groove are both connected with sliding blocks in a sliding manner.

Preferably, the diaphragm is inside to be equipped with the screw rod through the bearing rotation, screw rod one end runs through the diaphragm and extends to diaphragm one side, two the slider all establishes in the screw rod outside and with screw rod threaded connection, the screw rod sets up to two-way screw thread.

Preferably, two the slider bottom is all articulated to have square piece, square piece and slider set up to interference fit.

Preferably, lens barrels are fixedly arranged at one ends, away from the sliding block, of the two square blocks, an eyepiece is fixedly embedded in one end, close to the spectacle frame, of each lens barrel, an objective lens is embedded in one end, away from the spectacle frame, of each lens barrel, and the two lens barrels are symmetrically distributed around the center of the transverse plate.

Preferably, the cross section of the adjusting rod is T-shaped, the cross section of the shell is rectangular, and the fastening strip is silica gel.

In the technical scheme, the utility model provides a technological effect and advantage:

compared with the prior art, this device is when using, adjust the pole through forward rotation, the depression bar moves down and promotes the right-hand member downstream of fastening strip, it is inseparable to make fastening strip and medical personnel's ear laminating, the regulation pole is adjusted in the antiport, the depression bar is relieved spacing to the fastening strip, the fastening strip right-hand member upward movement under the effect of spring force, realize the freedom of position about the fastening strip right-hand member, the different medical personnel of being convenient for use, medical personnel's ear can be hugged closely to this device, the effectual phenomenon that takes place to drop when wearing the spectacle frame that has prevented, it is more firm to wear, be favorable to medical personnel to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the 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 these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side sectional view of the adjusting mechanism of the present invention;

fig. 3 is a side sectional view of the lens barrel of the present invention.

Description of reference numerals:

the glasses comprise a glasses frame 1, glasses legs 2, a shell 3, an opening 4, an adjusting rod 51, a pressure rod 52, a limiting block 53, a fastening strip 54, a spring 55, a connecting block 6, a transverse plate 7, a through groove 8, a sliding block 9, a screw rod 10, a square block 11, a lens barrel 12, an ocular 13 and an objective 14.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an adjustable anti-drop medical magnifier as shown in figures 1-3, which comprises a spectacle frame 1, wherein the left and right ends of the rear side of the spectacle frame 1 are movably hinged with spectacle legs 2, the outer sides of the spectacle legs 2 are respectively fixedly provided with a shell 3, the bottom wall of the shell 3 is provided with an opening 4, and an adjusting mechanism is arranged inside the shell 3;

two adjustment mechanism all includes regulation pole 51, adjust pole 51 top and run through 3 roof of casing and extend to 3 top one sides of casing, it is equipped with the bearing to adjust pole 51 and 3 junctions of casing, it has depression bar 52 to adjust the inside threaded connection of pole 51, the fixed stopper 53 that is equipped with of a lateral wall that is close to spectacle frame 1 inside the casing 3, stopper 53 one side activity hinges has fastening strip 54, fastening strip 54 bottom is passed opening 4 and is extended to 3 bottom one sides of casing, the fixed spring 55 that is equipped with in fastening strip 54 top, spring 55 top and casing 3 roof fixed connection, depression bar 52 bottom contacts with fastening strip 54.

Further, in the above technical solution, the front side of the glasses frame 1 is fixedly provided with a connecting block 6, and the front side of the connecting block 6 is fixedly provided with a transverse plate 7.

Further, in the above technical scheme, the top of the transverse plate 7 is provided with a through groove 8, and the left side and the right side inside the through groove 8 are both connected with sliding blocks 9 in a sliding manner.

Further, in above-mentioned technical scheme, diaphragm 7 is inside to be equipped with screw rod 10 through the bearing rotation, screw rod 10 one end runs through diaphragm 7 and extends to diaphragm 7 one side, two slider 9 all establish in the screw rod 10 outside and with screw rod 10 threaded connection, screw rod 10 sets up to two-way screw thread, medical personnel forward rotation screw rod 10, and two sliders 9 keep away from each other, and the antiport screw rod 10, two sliders 9 are then close to each other, through the position in logical groove 8 of rotating two adjustable sliders 9 of screw rod 10 promptly to realize the regulation of pupil interval, make things convenient for medical personnel to use.

Further, in above-mentioned technical scheme, two equal activity hinge joint in slider 9 bottom has square piece 11, square piece 11 sets up to interference fit with slider 9, and medical personnel can rotate square piece 11 at will, and can stop in the optional position through interference fit's mode to realize the regulation in lens cone 12 position, the medical personnel of being convenient for observe the use in optional position, strong adaptability.

Further, in the above technical scheme, two one end that slider 9 was kept away from to square piece 11 is all fixed and is equipped with lens cone 12, lens cone 12 is close to the inside fixed eyepiece 13 that inlays of one end of spectacle frame 1, lens cone 12 is kept away from the inside of one end of spectacle frame 1 and is inlayed and have objective 14, enlarges the place that medical personnel observed, and the medical personnel of being convenient for observe the patient affected part, two lens cone 12 is about diaphragm 7 central symmetry distribution.

Further, in the above technical solution, the cross section of the adjusting rod 51 is set to be T-shaped, the cross section of the housing 3 is set to be rectangular, and the fastening strip 54 is set to be silica gel.

The implementation mode is specifically as follows: when the utility model is used, medical personnel can rotate the adjusting rod 51 in the forward direction to move the pressure rod 52 downwards and further push the right end of the fastening strip 54 to move downwards, when the fastening strip 54 is tightly jointed with the ears or tightly clings to the ears, the adjusting rod 51 stops rotating, the position of the fastening strip 54 is kept unchanged, and when the fastening strip 54 needs to be loosened to adjust the position again, the adjusting rod 51 only needs to be rotated in the reverse direction to move the pressure rod 52 upwards, at the moment, the pressure rod 52 relieves the limit on the fastening strip 54, the right end of the fastening strip 54 moves upwards under the action of the elastic force of the spring 55, thereby realizing the freedom of the upper and lower positions of the right end of the fastening strip 54, being convenient for different medical personnel to use, being capable of clinging to the ears of the medical personnel, effectively preventing the phenomenon of falling off when wearing the spectacle frame 1, the embodiment particularly solves the problem that the existing medical magnifying glasses frame 1 can slide down when in use, the medical magnifier worn by the patient is not firm, is not beneficial to the operation of the patient and influences the use of medical staff.

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 present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a medical magnifying glass of anti-drop type with adjustable, includes spectacle frame (1), its characterized in that: the glasses frame comprises glasses frames (1), glasses legs (2) are movably hinged to the left end and the right end of the rear side of each glasses frame (1), shells (3) are fixedly arranged on the outer sides of the glasses legs (2), openings (4) are formed in the bottom walls of the shells (3), and adjusting mechanisms are arranged inside the shells (3);

two adjustment mechanism all includes regulation pole (51), adjust pole (51) top and run through casing (3) roof and extend to casing (3) top one side, it is equipped with the bearing to adjust pole (51) and casing (3) junction, it has depression bar (52) to adjust pole (51) internal thread connection, casing (3) inside is close to a fixed stopper (53) that is equipped with of lateral wall of spectacle frame (1), stopper (53) one side activity hinges has fastening strip (54), fastening strip (54) bottom is passed opening (4) and is extended to casing (3) bottom one side, fastening strip (54) top is fixed and is equipped with spring (55), spring (55) top and casing (3) roof fixed connection, depression bar (52) bottom contacts with fastening strip (54).

2. The adjustable anti-drop medical magnifier according to claim 1, wherein: the glasses frame is characterized in that a connecting block (6) is fixedly arranged on the front side of the glasses frame (1), and a transverse plate (7) is fixedly arranged on the front side of the connecting block (6).

3. The adjustable anti-drop medical magnifier according to claim 2, wherein: logical groove (8) have been seted up at diaphragm (7) top, it has slider (9) to lead to the equal sliding connection in the inside left and right sides of groove (8).

4. The adjustable anti-drop medical magnifier according to claim 3, wherein: diaphragm (7) inside is equipped with screw rod (10) through the bearing rotation, screw rod (10) one end runs through diaphragm (7) and extends to diaphragm (7) one side, two slider (9) all establish in the screw rod (10) outside and with screw rod (10) threaded connection, screw rod (10) set up to two-way screw thread.

5. The adjustable anti-drop medical magnifier according to claim 3, wherein: two slider (9) bottom all activity hinge has square piece (11), square piece (11) set up to interference fit with slider (9).

6. The adjustable anti-drop medical magnifier according to claim 5, wherein: two square piece (11) keep away from the one end of slider (9) and all fix and be equipped with lens cone (12), lens cone (12) are close to the one end internal fixation of spectacle frame (1) and are inlayed and have eyepiece (13), lens cone (12) are kept away from the one end internal fixation of spectacle frame (1) and are inlayed and have objective (14), two lens cone (12) are about diaphragm (7) central symmetry distribution.

7. The adjustable anti-drop medical magnifier according to claim 1, wherein: the cross section of the adjusting rod (51) is T-shaped, the cross section of the shell (3) is rectangular, and the fastening strip (54) is silica gel.