CN214201920U

CN214201920U - Medical head-wearing magnifier

Info

Publication number: CN214201920U
Application number: CN202023014874.2U
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 head-mounted magnifying glass, including two eyepiece shells, two eyepiece shell one side top is the fixed stand that is equipped with all, two eyepiece shell one side bottom is the fixed objective shell that is equipped with all, the fixed casing that is equipped with in objective shell top, it just contacts with the stand with eyepiece shell fixed connection to go up the casing opposite side objective shell top inner wall is the fixed first lens that is equipped with all, two go up the equal fixed second lens, two of inlaying of casing top inner wall eyepiece shell top inner wall is the fixed third lens that is equipped with all. The utility model discloses a patient affected part surface reflection's light can take place the reflection back with first lens in proper order under third lens, second lens, finally in medical personnel's both eyes on earth, makes it need not the operation of lowering one's head, can obtain the field of vision in the patient affected part that is located the eyes below, eliminates shoulder neck fatigue, and the medical personnel of being convenient for use.

Description

Medical head-wearing magnifier

Technical Field

The utility model relates to a medical magnifying glass technical field, concretely relates to medical head-mounted magnifying glass.

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 current head-wearing magnifier is used practically, medical staff need to lower the head to obtain the visual field of the affected part of the patient, and the shoulder and neck of the medical staff are fatigued, painful and low in operation efficiency for a long time.

Therefore, it is necessary to invent a medical head magnifying glass to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical head-wearing magnifying glass, the light through patient affected part surface reflection can take place the reflection back with first lens under third lens, second lens in proper order, finally in medical personnel's both eyes on earth, makes it need not the operation of lowering the head, can obtain the field of vision in the patient affected part that is located the eyes below, eliminates shoulder neck fatigue, and medical personnel of being convenient for use to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a medical head-mounted magnifying glass, includes two eyepiece casing, two eyepiece casing one side top is all fixed and is equipped with the stand, two eyepiece casing one side bottom is all fixed and is equipped with the objective casing, the fixed casing that is equipped with in objective casing top, it just contacts with the stand with eyepiece casing fixed connection to go up the casing opposite side objective casing top inner wall is all fixed and is equipped with first lens, two it all is fixed and inlays and has the second lens, two to go up casing top inner wall eyepiece casing top inner wall is all fixed and is equipped with the third lens.

Preferably, two eyepiece casing opening part all fixed the inlaying have the observation eyepiece, two objective casing opening part all fixed the inlaying have observation objective, first lens, second lens and third lens all set up to the prism.

Preferably, the cross section is established to C shape when going up the casing and looking sideways at, eyepiece casing, objective housing, last casing and stand integrated into one piece set up, first lens and observation objective parallel arrangement, the second lens is established to 18-23 degrees with the horizontal plane contained angle, third lens and observation eyepiece parallel arrangement.

Preferably, the tops of the two upright columns are in threaded connection with bolts, and transverse plates are arranged on the outer sides of the threads.

Preferably, two through holes are formed in the top surface of the transverse plate, and the two bolts are respectively arranged inside the two through holes and are in sliding connection with the transverse plate.

Preferably, the diaphragm top is located and is equipped with two connecting blocks between two through-holes, two be equipped with T shape pole between the connecting block, T shape pole both ends all are connected with the connecting block rotation, T shape pole sets up to interference fit with the connecting block, T shape pole other end is fixed and is equipped with the mirror holder.

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

compared with the prior art, this device is when the in-service use, the light of patient affected part surface reflection can take place the reflection back in proper order through the third lens, under the second lens with first lens, finally in medical personnel's both eyes to the end, make it need not the operation of lowering the head, can obtain the field of vision that is located the patient affected part of eyes below, eliminate shoulder neck fatigue, T shape pole can rotate at will simultaneously, the eyepiece casing can be controlled about the through-hole is inside, its observation angle is adjustable, interpupillary interval is adjustable, the medical personnel of being convenient for 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 eyepiece housing of the present invention.

Description of reference numerals:

1 eyepiece casing, 2 stands, 3 objective casing, 4 go up casing, 5 first lenses, 6 second lenses, 7 third lenses, 8 observation eyepieces, 9 observation objective, 10 bolts, 11 diaphragm, 12 through-holes, 13 connecting blocks, 14T shape pole, 15 mirror holders.

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 a as shown in fig. 1-2 medical head-mounted magnifying glass, including two eyepiece casing 1, two 1 one side top of eyepiece casing is all fixed and is equipped with stand 2, two 1 one side bottom of eyepiece casing is all fixed and is equipped with

objective housing

3, 3 fixed upper casing 4 that are equipped with in top of objective housing, upper casing 4 opposite side and 1 fixed connection of eyepiece casing and contact with stand 2, two 3 top inner walls of objective housing are all fixed and are equipped with first lens 5, two 4 top inner walls of upper casing are all fixed and are inlayed and have second lens 6, two 1 top inner wall of eyepiece casing is all fixed and is equipped with third lens 7.

Further, among the above-mentioned technical scheme, two 1 opening part of eyepiece casing is all fixed to be inlayed and is had observation eyepiece 8, two 3 opening parts of objective casing are all fixed to be inlayed and are had observation objective 9, enlarge the patient affected part, and the medical personnel of being convenient for observe and implement the operation, first lens 5, second lens 6 and third lens 7 all set up to the prism, and the polarisation is effectual, can obtain bright again wide operation field of vision promptly.

Further, in above-mentioned technical scheme, the cross section is established to C shape when going up casing 4 and looking sideways, eyepiece casing 1, objective housing 3, last casing 4 and stand 2 integrated into one piece set up, first lens 5 and observation objective 9 parallel arrangement, second lens 6 and horizontal plane contained angle are established to 18-23 degrees, third lens 7 and observation eyepiece 8 parallel arrangement.

Further, in the above technical scheme, the top of each of the two columns 2 is in threaded connection with a bolt 10, and a transverse plate 11 is arranged outside the threads.

Further, in above-mentioned technical scheme, two through-holes 12 have been seted up on diaphragm 11 top surface, two bolt 10 establishes respectively inside two through-holes 12 and with diaphragm 11 sliding connection, when medical personnel need adjust the interpupillary distance, only need to rotate bolt 10, make bolt 10 upwards screw out a part, then can remove bolt 10 about through-hole 12 is inside, realize the removal about eyepiece casing 1 promptly, stop and reverse rotation bolt 10 once more in the position that needs, when bolt 10 precession downwards and contact with diaphragm 11, eyepiece casing 1 can be fixed in the below of diaphragm 11 under bolt 10's effect, thereby realize the regulation of interpupillary distance, make things convenient for medical personnel to use.

Further, in above-mentioned technical scheme, diaphragm 11 top is located and is equipped with two connecting blocks 13 between two through-holes 12, two be equipped with T shape pole 14 between the connecting block 13, T shape pole 14 both ends all rotate with connecting block 13 and be connected, T shape pole 14 sets up to interference fit with connecting block 13, and medical personnel can use the vertical central line of connecting block 13 as the center rotation T shape pole 14 at will, and can stop in optional position through interference fit's mode to realize the regulation of 1 angle of eyepiece housing, the arbitrary angle of medical personnel of being convenient for observes the use, and strong adaptability, T shape pole 14 other end is fixed and is equipped with mirror holder 15.

The implementation mode is specifically as follows: when a medical worker wears the device to perform an operation, two eyes of the medical worker are respectively observed with the first lens 5 inside the two objective lens shells 3, the device is a prior art according to the law of light reflection and the reversibility principle of light, the external light is projected to the surface of an affected part of a patient to be reflected and then reaches the left side surface of the third lens 7, the second reflection is performed at the position of the third lens 7 to reach the lower surface of the second lens 6, further, the external light is reflected again to reach the right side surface of the first lens 5, so that the external light is reflected to the two eyes of the medical worker, the visual field of the affected part of the patient positioned below the eyes can be obtained without a head lowering operation, the fatigue of shoulders and necks is eliminated, meanwhile, under the effects of the observation eyepiece 8 and the observation objective lens 9, the affected part is amplified by a plurality of times, the medical worker can observe the affected part conveniently, the operation difficulty is reduced, and the embodiment particularly solves the problems that the current head-wearing type magnifier in the prior art is actually used, the medical staff can obtain the visual field of the affected part of the patient by lowering the head, and the shoulder and neck of the medical staff are tired, painful and the operation efficiency is low for a long time.

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 head magnifying glass, includes two eyepiece casings (1), its characterized in that: two eyepiece casing (1) one side top is all fixed and is equipped with stand (2), two eyepiece casing (1) one side bottom is all fixed and is equipped with objective casing (3), objective casing (3) top is fixed and is equipped with casing (4), it just contacts with stand (2) with eyepiece casing (1) fixed connection to go up casing (4) opposite side objective casing (3) top inner wall is all fixed and is equipped with first lens (5), two it all fixes and inlays second lens (6), two to go up casing (4) top inner wall all the fixed third lens (7) that is equipped with of eyepiece casing (1) top inner wall.

2. A medical head magnifier according to claim 1, wherein: two eyepiece casing (1) opening part is all fixed to be inlayed and is had observation eyepiece (8), two objective casing (3) opening part is all fixed to be inlayed and is had observation objective (9), first lens (5), second lens (6) and third lens (7) all set up to the prism.

3. A medical head magnifier according to claim 2, wherein: go up casing (4) and look sideways at the time the cross section and establish to C shape, eyepiece casing (1), objective casing (3), go up casing (4) and stand (2) integration shaping setting, first lens (5) and observation objective (9) parallel arrangement, second lens (6) are established to 18-23 degrees with the horizontal angle, third lens (7) and observation eyepiece (8) parallel arrangement.

4. A medical head magnifier according to claim 1, wherein: two equal threaded connection in stand (2) top has bolt (10), the screw thread outside is equipped with diaphragm (11).

5. The medical head magnifier according to claim 4, wherein: two through holes (12) are formed in the top surface of the transverse plate (11), and the two bolts (10) are respectively arranged in the two through holes (12) and are connected with the transverse plate (11) in a sliding mode.

6. The medical head magnifier according to claim 5, wherein: diaphragm (11) top is located and is equipped with two connecting blocks (13) between two through-holes (12), two be equipped with T shape pole (14) between connecting block (13), T shape pole (14) both ends all are rotated with connecting block (13) and are connected, T shape pole (14) set up to interference fit with connecting block (13), T shape pole (14) other end is fixed and is equipped with mirror holder (15).