CN219109768U - Wear-type operation magnifying glass convenient to equipment - Google Patents

Abstract

The utility model discloses a head-mounted operation magnifier convenient to assemble, which relates to the technical field of orthopedic operation auxiliary appliances and solves the problems that the prior head-mounted operation magnifier needs to be disassembled, sterilized and reused before and after each operation, and most of the head-mounted operation magnifier is not convenient for medical staff to quickly assemble the operation magnifier due to the screw tightening and fixing mode.

Description

An easy-to-assemble head-mounted surgical magnifier

technical field

The utility model relates to the technical field of orthopedic surgery auxiliary appliances, in particular to a head-mounted surgical magnifying glass that is easy to assemble.

Background technique

Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal shape and function of this system. Head-mounted surgical magnifiers are needed when repairing damage to nerves in the region.

For the currently used head-mounted surgical magnifiers, they need to be disassembled and disinfected before and after each operation. Most of them are fixed by screw tightening, which is not convenient for medical staff to quickly assemble the surgical magnifier. Disassembly tools are needed. To save time and effort, we propose a head-mounted surgical magnifier that is easy to assemble.

Utility model content

The purpose of this utility model is to provide a head-mounted surgical magnifying glass that is easy to assemble. To solve the above-mentioned background technology for the currently used head-mounted surgical magnifying glass, it needs to be disassembled and disinfected before and after each operation. The screw tightening and fixing method is not convenient for medical staff to quickly assemble the surgical magnifying glass.

In order to achieve the above purpose, the utility model provides the following technical solutions: a head-mounted surgical magnifying glass that is easy to assemble, including a positioning frame, both sides of the back of the positioning frame are fixedly connected with elastic bending plates, and the inner side of the positioning frame The cavity is provided with a cavity, and the positioning frame is clamped with a card seat close to the center of the cavity, and the two sides of the card seat away from the positioning frame are fixedly connected with a bent shaft, and the side of the curved shaft away from the card seat is hinged. There is a connecting piece, the bottom of the connecting piece is fixedly connected with a magnifying glass, and the side of the positioning frame close to the cavity is provided with an assembly structure used in conjunction with the card holder.

Preferably, the assembly structure includes clamping holes, and the clamping holes are provided around the positioning frame close to the card base, and the clamping heads that are fixedly connected to the clamping holes are fixedly connected to the surrounding areas of the positioning frame close to the positioning frame. The surface of the head is fixedly connected with an anti-slip sleeve used in conjunction with the card hole, and the card seat is surrounded by card slots. A knob is connected, both sides of the positive and negative threaded rods are threaded with threaded sleeves, and the four sides of the threaded sleeves are fixedly connected with card holders snapped into the card slots.

Preferably, the diameter of the anti-slip sleeve is larger than the hole diameter of the clamping hole, the clamping brackets are distributed in an axisymmetric state along the transverse axis of the threaded sleeve, and the clamping groove adopts a triangular prism design.

Preferably, a nose clip is fixedly connected to the center of the bottom of the positioning frame, and a Velcro is provided on the side of the elastic bending plate away from the positioning frame.

Preferably, elastic bands are fixedly connected to both sides of the positioning frame and the top of the elastic bent plate, and the other side of the elastic band is sewn with a connecting seat.

Preferably, the outer side of the magnifying glass is fixedly connected with a pinch ear, and a small illuminating lamp used in conjunction with the magnifying glass is embedded on the side of the connecting piece away from the bending axis.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, by setting the assembly structure, the cooperation of the card hole, the card head and the anti-slip sleeve plays a role of pre-positioning and clamping between the card seat and the positioning frame, and then the card slot, positive and negative threaded rods, The cooperation of the knob, the threaded sleeve and the card frame can quickly clamp and locate between the card seat and the positioning frame, which is convenient for medical staff to quickly assemble the magnifying glass, and is beneficial to the disinfection and use of the magnifying glass.

2. In the utility model, the nose clip is used to limit and support the nose of the surgeon, and to prevent the positioning frame from slipping off. Through the Velcro, the connection end of the elastic bending plate is bonded and fixed. , to prevent the elastic bending plate from slipping off the surgeon’s head, through the elastic belt and the connecting seat, effectively restrain the surgeon’s head around the position, and further prevent the elastic bending plate from falling off. By pinching the ears, it is convenient The surgeon adjusts the angle of the magnifying glass, and illuminates the area in front of the magnifying glass through a small lighting lamp.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a bottom view of the overall structure of the utility model;

Fig. 3 is the partial front section view of positioning frame and assembly structure of the present invention;

Fig. 4 is a rear view of the structure of the card seat and the bent shaft of the utility model.

In the figure: 1. Positioning frame; 2. Elastic bent plate; 3. Holder; 4. Bending shaft; 5. Connector; 6. Magnifying glass; 7. Assembly structure; Anti-slip sleeve; 74, card slot; 75, positive and negative threaded rod; 76, knob; 77, threaded sleeve; 78, card holder; 8, nose clip; 9, Velcro; 10, elastic band; , Small lights.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Fig. 1-Fig. 4 to illustrate embodiment 1, a kind of easy-to-assemble head-mounted surgical magnifying glass in the figure, comprises positioning frame 1, and both sides of positioning frame 1 back are all fixedly connected with elastic bending plate 2, and positioning frame 1 There is a cavity in the inner cavity, and the center of the positioning frame 1 close to the cavity is clamped with a card seat 3, and both sides of the card seat 3 away from the positioning frame 1 are fixedly connected with a bent shaft 4, and the curved shaft 4 is far away from the card seat 3. One side is hinged with a connector 5, the bottom of the connector 5 is fixedly connected with a magnifying glass 6, and the side of the positioning frame 1 close to the cavity is provided with an assembly structure 7 used in conjunction with the card holder 3. By setting the assembly structure 7, the card hole 71. The cooperation of the chuck head 72 and the anti-slip sleeve 73 plays a role of pre-positioning and clamping between the card seat 3 and the positioning frame 1, and then the card groove 74, the positive and negative threaded rods 75, the knob 76, the threaded sleeve 77 and The cooperation of the card frame 78 plays the role of fast clamping and positioning between the card holder 3 and the positioning frame 1, which is convenient for medical personnel to quickly assemble the magnifying glass 6, and is beneficial to the disinfection and use of the magnifying glass 6.

Example 2

Please refer to Fig. 1-Fig. 4 to illustrate embodiment 2. This embodiment is different from embodiment 1. It is a head-mounted surgical magnifying glass that is easy to assemble, including a positioning frame 1, and a nose clip 8 is fixedly connected to the center of the bottom of the positioning frame 1. , the nose of the surgeon is limited and supported, and the positioning frame 1 is used to prevent slippage. The two sides of the back of the positioning frame 1 are fixedly connected with elastic bending plates 2, and the elastic bending plates 2 are far away from one side of the positioning frame 1. The side is provided with Velcro 9, which plays the role of bonding and fixing the connecting end of the elastic bending plate 2, so as to prevent the elastic bending plate 2 from slipping off from the surgeon’s head, and the two sides of the positioning frame 1 and the top of the elastic bending plate 2 are uniform. The elastic band 10 is fixedly connected and the other side of the elastic band 10 is sewn with a connecting seat 11, which effectively restrains the surgeon's head around the head, and further prevents the elastic bending plate 2 from coming off. The inner cavity is provided with a cavity, and the positioning frame 1 is clamped with a card seat 3 near the center of the cavity, and both sides of the card seat 3 away from the positioning frame 1 are fixedly connected with a bent shaft 4, and the curved shaft 4 is far away from the side of the card seat 3. The side is hinged with a connecting piece 5, the bottom of the connecting piece 5 is fixedly connected with a magnifying glass 6, and the outer side of the magnifying glass 6 is fixedly connected with a pinch ear, which is convenient for the surgeon to adjust the angle of the magnifying glass 6, and the side of the connecting piece 5 away from the bending shaft 4 is embedded A small illuminating lamp 12 used in conjunction with the magnifying glass 6 is provided to illuminate the area in front of the magnifying glass 6. The side of the positioning frame 1 close to the cavity is provided with an assembly structure 7 used in conjunction with the card holder 3. The assembly structure 7 includes a card hole 71 , the card hole 71 is opened in the positioning frame 1 around the card holder 3, and the card seat 3 is fixedly connected with the card head 72 that is clamped with the card hole 71 around the card seat 1 near the positioning frame 1. The surface of the card head 72 is fixedly connected with the card. The anti-slip sleeve 73 used in conjunction with the hole 71, the diameter of the anti-slip sleeve 73 is greater than the aperture of the clamping hole 71, and the tightness of the clamping between the clamping head 72 and the clamping hole 71 is improved by the anti-slip sleeve 73, and card holders 3 are provided with clamps around the Groove 74, draw-in groove 74 adopts triangular body design, the inner cavity of positioning frame 1 is connected with positive and negative threaded rod 75 and one side of positive and negative threaded rod 75 is fixedly connected with knob 76, both sides of positive and negative threaded rod 75 Threaded sleeve 77 is threaded, and the periphery of threaded sleeve 77 is fixedly connected with card frame 78 clamped with draw-in groove 74. Card frame 78 is distributed in an axisymmetric state along the transverse axis of threaded sleeve 77, providing uniform Clamping force, by setting the assembly structure 7, by the cooperation of the clamping hole 71, the clamping head 72 and the anti-slip sleeve 73, the effect of pre-positioning and clamping is played between the clamping seat 3 and the positioning frame 1, and then by the clamping groove 74, The cooperation of positive and negative threaded rod 75, knob 76, threaded sleeve 77 and card frame 78 plays a role of fast clamping and positioning between card seat 3 and positioning frame 1, which is convenient for medical personnel to quickly assemble magnifying glass 6, which is beneficial to Disinfection and use of magnifier 6.

In the utility model, when the medical personnel fix and assemble the magnifying glass 6, they first insert the card base 3 into the cavity of the positioning frame 1, and as the card base 3 is inserted into the cavity, the four sets of chucks 72 and the anti-skid sleeve are also synchronously driven. 73 is correspondingly inserted into the four sets of card holes 71, and the anti-slip sleeve 73 provides anti-skid compensation for the card head 72 and the card holes 71, so that the card holder 3 and the positioning frame 1 can be fastened and positioned. After setting it in place, pinch the knob 76 to drive the positive and negative threaded rods 75 to rotate clockwise. The positive and negative threaded rods 75 drive the two sets of threaded sleeves 77 to move inward synchronously, and the two sets of threaded sleeves 77 drive the two sets of card holders 78 to insert the corresponding cards. In the card slot 74 on the seat 3, the card seat 3 on the magnifying glass 6 can be fixedly assembled;

Then the surgeon wears the positioning frame 1 of the assembled magnifying glass 6 to the forehead position, the nose clip 8 fits on the bridge of the surgeon's nose, and two groups of elastic bending plates 2 elastically clamp the side of the surgeon's head, Velcro 9 is bonded to the connection positions of the two sets of elastic bending plates 2, and four elastic bands 10 are fitted around the top of the surgeon's head at the same time, and the connecting seat 11 is used to limit the top of the surgeon's head, and the magnifying glass 6 can be completed. The head is worn for work, and then the bending shaft 4 and the connecting piece 5 provide hinge compensation for the magnifying glass 6, and then according to the site conditions, pinch the two sets of pinch ears to adjust the angles of the two sets of magnifying glasses 6 respectively, and the two sets of small lighting lamps 12 carry out auxiliary lighting to the front of two groups of magnifying glasses 6.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A head-mounted surgical magnifying glass that is convenient to assemble is characterized in that it comprises a positioning frame (1), and both sides of the positioning frame (1) back are fixedly connected with elastic bending plates (2), and the positioning frame The inner cavity of (1) is provided with a cavity, and the center of the positioning frame (1) is clamped with a card seat (3) near the cavity, and the card seat (3) is far away from both sides of the positioning frame (1). A bent shaft (4) is fixedly connected, and the side of the bent shaft (4) away from the deck (3) is hinged with a connecting piece (5), and the bottom of the connecting piece (5) is fixedly connected with a magnifying glass (6), The side of the positioning frame (1) close to the cavity is provided with an assembly structure (7) used in conjunction with the card holder (3). 2. A head-mounted surgical magnifier convenient for assembly according to claim 1, characterized in that: the assembly structure (7) includes a clamping hole (71), and the clamping hole (71) is provided in the positioning frame ( 1) Near the four sides of the card holder (3), the card holder (3) is fixedly connected with the card head (72) that is clamped with the card hole (71) around the periphery of the positioning frame (1), and the card head ( The surface of 72) is fixedly connected with an anti-slip sleeve (73) used in conjunction with the card hole (71), and the four sides of the card holder (3) are provided with card slots (74), and the inner cavity of the positioning frame (1) The positive and negative threaded rods (75) are rotatably connected and one side of the positive and negative threaded rods (75) is fixedly connected with a knob (76). And the four sides of the threaded sleeve (77) are all fixedly connected with the card frame (78) that is clamped with the card slot (74). 3. A head-mounted surgical magnifier convenient for assembly according to claim 2, characterized in that: the diameter of the anti-slip sleeve (73) is larger than the aperture of the clamping hole (71), and the clamping frame (78) is The transverse axis of the threaded sleeve (77) is distributed in an axisymmetric state, and the clamping groove (74) adopts a triangular prism design. 4. A kind of head-mounted surgical magnifier convenient for assembly according to claim 1, characterized in that: the center of the bottom of the positioning frame (1) is fixedly connected with a nose clip (8), and the elastic bending plate ( 2) A Velcro (9) is provided on the side away from the positioning frame (1). 5. A head-mounted surgical magnifying glass that is convenient for assembly according to claim 1, characterized in that: both sides of the positioning frame (1) and the top of the elastic bending plate (2) are fixedly connected with elastic bands (10 ) and the other side of the elastic band (10) is sewn with a connecting seat (11). 6. A head-mounted surgical magnifying glass that is easy to assemble according to claim 1, characterized in that: the outside of the magnifying glass (6) is fixedly connected with a pinch ear, and the connecting piece (5) is far away from the bending axis (4 ) is embedded with a small illuminating lamp (12) used in conjunction with the magnifying glass (6).

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