CN216984939U

CN216984939U - Rotation adjusting handle for flat panel detector of positioning oral X-ray examination machine

Info

Publication number: CN216984939U
Application number: CN202220124563.1U
Authority: CN
Inventors: 陈海燕; 严志丹
Original assignee: Suzhou Longan Technology Co ltd
Current assignee: Suzhou Longan Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-19
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a rotary adjusting handle for a flat panel detector of a positioning oral cavity X-ray inspection machine, which comprises a push rod, wherein a loop bar is arranged outside the push rod, the side wall of the loop bar, which is close to the push rod, is fixedly connected with a top post, the outer side wall of the loop bar is provided with a thread channel, the thread channel is in threaded connection with a retraction assembly, the inner side of one end of the retraction assembly is provided with a fixed ring, the fixed ring is fixedly connected with the outer side wall of the loop bar, the bottom end of the loop bar is fixedly connected with an installation seat, one side of the installation seat is provided with the flat panel detector, one end of the push rod is provided with a thread by arranging the push rod, the bottom end of the thread is rotatably connected with the flat panel detector, the push rod is driven to move forwards by rotating the push rod, so that the flat panel detector can detect inwards, meanwhile, the rotation is slow, the oral cavity damage can not be caused too fast, meanwhile, a pull folding rod is arranged, one end of the pull folding rod is provided with a spring, the device is used for limiting and pulling the flat panel detector, thereby playing a stable role.

Description

Rotation adjusting handle for flat panel detector of positioning oral X-ray examination machine

Technical Field

The utility model relates to the technical field of rotary adjusting handles, in particular to a rotary adjusting handle for a flat panel detector of a positioning oral cavity X-ray inspection machine.

Background

X-ray examination can be used for the observation of dental and oral lesions, and of jaw and temporomandibular joint lesions. Intraoral dental film photography is an orthodontics image of a tooth. Intraoral photography requires no artifacts (assessment of pre-camera preparation and post-image processing techniques); the clinician applies that the checked tooth should display the dental film, the image of the dental film is not distorted, and the shape is the same as the tooth (the position of the camera is evaluated); the dental film has good contrast and high resolution, and the tooth root tip, the adjacent alveolar bone and the tooth crown are clearly displayed; can clearly display the trabecular bone of alveolar bone, can display the symptoms of fracture of tooth root and bone destruction of tooth, and can display the tooth root bone and pulp cavity (evaluation of photographic conditions and post-processing of image)

The adjusting handle of the existing checking machine is inconvenient to adjust the length and cannot support the length at the same time, and the mouth opening of a patient is easy to cause ache for a long time, so that in order to solve the problem, a rotary adjusting handle for a flat panel detector of a positioning oral X-ray checking machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary adjusting handle for a flat panel detector of a positioning oral X-ray examination machine, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a location oral cavity X ray inspection machine flat panel detector rotation regulation handle, includes the push rod, the push rod outside is provided with the loop bar, fixedly connected with fore-set on the lateral wall that the loop bar is close to the push rod, threaded passage has been seted up on the loop bar lateral wall, threaded connection has the subassembly that receive and releases on the threaded passage, receive and release subassembly one end inboard and install the retainer plate, retainer plate fixed connection is at the loop bar lateral wall, loop bar bottom fixedly connected with mount pad, mount pad one side is provided with flat panel detector.

Preferably, the retractable assembly comprises a threaded sleeve, a groove is formed in the outer side wall of the threaded sleeve, a fixing piece is connected in the groove in a rotating mode, a notch is formed in the inner side of the fixing piece, a supporting rod is connected in the groove in a rotating mode, the supporting rod) is connected with a connecting seat in the outer side of the other end in a rotating mode, one end of the connecting seat is fixedly connected with a supporting block, a connecting piece is connected in the inner side of the connecting seat in a rotating mode, one end of the connecting piece is connected with an extending block in a rotating mode, and the extending block is fixedly connected with the fixing ring.

Preferably, the outer side wall of the supporting block is provided with a concave sliding groove with a semicircular cross section.

Preferably, the spacing stock of fixedly connected with on the mount pad lateral wall, spacing stock inboard is provided with the dead slot, fixedly connected with fixed block in the dead slot, fixedly connected with spring on the fixed block inside wall, spring one end fixedly connected with pull folding rod, pull folding rod and dead slot sliding connection.

Preferably, the bottom end of the push rod is rotatably connected with the flat panel detector, a threaded rod is arranged at the lower end of the push rod, and the threaded rod is in threaded connection with the inner side wall of the sleeve rod.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the push rod is arranged, the thread is arranged at one end of the push rod, the bottom end of the thread is rotatably connected with the flat panel detector, the push rod is driven to move forwards by rotating the push rod, so that the flat panel detector can detect inwards, meanwhile, the rotation is slow, the oral cavity damage caused by over-high speed cannot occur, meanwhile, the pull folding rod is arranged, and the spring is arranged at one end of the pull folding rod and used for limiting and pulling the flat panel detector, so that the stable effect is achieved.

Secondly, the supporting block is arranged, the extending block is arranged on the inner side of the supporting block, the connecting piece is rotatably connected to the inner portion of the extending block, the other end of the connecting piece is rotatably connected with the supporting rod, when the threaded sleeve is rotated to drive the threaded sleeve to move towards one end of the top end, the supporting block can be folded, and on the contrary, the supporting block can be supported, so that the mouth of a patient is supported, and the mouth ache caused by lasting opening is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in use;

fig. 3 is a schematic view of the connection structure of the inside of the long limiting rod and the drawing folding rod.

In the figure: 1. a push rod; 101. a top pillar; 2. a loop bar; 21. a thread path; 22. a threaded sleeve; 23. a groove; 24. a fixing member; 241. a notch; 25. a support bar; 26. a support block; 3. A stationary ring; 31. an extension block; 32. connecting sheets; 33. a connecting seat; 4. a mounting base; 5. a long limiting rod; 51. drawing the folding rod; 52. a spring; 53. a fixed block; 54. an empty groove; 6. a flat panel detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rotary adjusting handle for a flat panel detector of a positioning oral X-ray examination machine comprises a push rod 1, a loop bar 2 is arranged outside the push rod 1, a top column 101 is fixedly connected on the side wall of the loop bar 2 close to the push rod 1, the outer side wall of the loop bar 2 is provided with a thread path 21, the thread path 21 is connected with a retraction assembly in a threaded manner, the support bar 25 is driven to move towards two ends by the arrangement of the thread sleeve 22, thereby driving the supporting block 26 to be supported or retracted, thereby realizing flexible supporting retraction, the inner side of one end of the retraction component is provided with the fixed ring 3, the fixing ring 3 is arranged for limiting and preventing the supporting block 26 from rotating along with the fixing ring, the fixing ring 3 is fixedly connected with the outer side wall of the loop bar 2, the bottom end of the loop bar 2 is fixedly connected with a mounting seat 4, the mounting seat 4 is used for connecting a long limiting rod 5, the flat panel detector 6 is used for limiting and stabilizing, and the flat panel detector 6 is arranged on one side of the mounting seat 4.

In order to facilitate the support of the supporting block 26, the retraction assembly comprises a threaded sleeve 22, a groove 23 is formed in the outer side wall of the threaded sleeve 22, a fixing part 24 is rotatably connected in the groove 23, a notch 241 is formed in the inner side of the fixing part 24, a supporting rod 25 is rotatably connected in the notch 241, a connecting seat 33 is rotatably connected to the outer side of the other end of the supporting rod 25, the supporting block 26 is fixedly connected to one end of the connecting seat 33, a connecting piece 32 is rotatably connected to the inner side of the connecting seat 33, an extending block 31 is rotatably connected to one end of the connecting piece 32, the extending block 31 is fixedly connected with the fixing ring 3, a concave sliding groove with a semicircular cross section is formed in the outer side wall of the supporting block 26, and the threaded sleeve 22 is arranged to drive the end of the supporting rod 25 to move forwards by rotating the threaded sleeve 22, so that the other end of the supporting block 26 is driven to move forwards until the connecting piece 32 is perpendicular to the fixing ring 3, thereby enabling the support block 26 to be supported for supporting the mouth of the patient.

In order to stabilize spacingly to flat panel detector 6, the spacing stock of fixedly connected with 5 on the 4 lateral walls of mount pad, 5 inboards of spacing stock are provided with dead slot 54, fixedly connected with fixed block 53 in the dead slot 54, fixedly connected with spring 52 on the fixed block 53 inside wall, spring 52 one end fixedly connected with pull folding rod 51, pull folding rod 51 and dead slot 54 sliding connection stimulate spacingly from flat panel detector 6 one end through setting up pull folding rod 51, and the holding is stable.

In order to avoid driving flat panel detector 6 to rotate when rotating

push rod

1, 1 bottom of push rod is rotated with flat panel detector 6 and is connected, 1 lower extreme of push rod is provided with the threaded rod, 2 inside wall threaded connection of threaded rod and loop bar drive flat panel detector 6 through rotating push rod 1 and move to one end, can not drive flat panel detector 6 simultaneously and rotate, avoids the scratch oral cavity.

The working principle is as follows: during the use, it moves to one end to rotate the flat panel detector 6 that push rod 1 one end was driven to push rod 1, pulling pull folding rod 51 one end is forward simultaneously, spring 52 is tensile, it moves to flat panel detector 6 one end to rotate thread bush 22 drive thread bush 22, the area drives bracing piece 25 and props up, it is perpendicular to connection piece and retainer plate 3, thereby bracer 26 supports at the patient's mouth, after the use is accomplished, it changes push rod 1 to rotate, withdraw flat panel detector 6, rotate thread bush 22 simultaneously, drive thread bush 22 to the other end motion, bracing piece 25 is to same end pulling, it adducts to drive bracer 26, connection piece 32 rotates simultaneously with loop bar 2 parallel time alright.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a location oral cavity X ray inspection machine flat panel detector rotation regulation handle, includes push rod (1), its characterized in that: push rod (1) outside is provided with loop bar (2), fixedly connected with fore-set (101) on loop bar (2) is close to the lateral wall of push rod (1), thread path (21) have been seted up on loop bar (2) lateral wall, threaded connection has the subassembly that receive and releases on thread path (21), receive and release subassembly one end inboard and install retainer plate (3), retainer plate (3) fixed connection is at loop bar (2) lateral wall, loop bar (2) bottom fixedly connected with mount pad (4), mount pad (4) one side is provided with flat panel detector (6).

2. The rotary adjusting handle for the flat panel detector of the positioning oral X-ray examination machine according to claim 1, wherein: receive and release the subassembly and include thread bush (22), set up on thread bush (22) lateral wall fluted (23), recess (23) internal rotation is connected with mounting (24), mounting (24) inboard is provided with notch (241), notch (241) internal rotation is connected with bracing piece (25), bracing piece (25) other end outside is rotated and is connected with connecting seat (33), connecting seat (33) one end fixedly connected with bracer (26), connecting seat (33) inboard is rotated and is connected with connection piece (32), connection piece (32) one end is rotated and is connected with extension piece (31), extension piece (31) and retainer plate (3) fixed connection.

3. The rotary adjusting handle for positioning the flat panel detector of the oral cavity X-ray examination machine according to claim 2, wherein: the outer side wall of the supporting block (26) is provided with a concave sliding groove with a semicircular cross section.

4. The rotary adjusting handle for the flat panel detector of the positioning oral X-ray examination machine according to claim 1, wherein: spacing stock (5) of fixedly connected with on mount pad (4) lateral wall, spacing stock (5) inboard is provided with dead slot (54), fixedly connected with fixed block (53) in dead slot (54), fixedly connected with spring (52) on fixed block (53) inside wall, spring (52) one end fixedly connected with pull folding rod (51), pull folding rod (51) and dead slot (54) sliding connection.

5. The rotary adjusting handle for the flat panel detector of the positioning oral X-ray examination machine according to claim 1, wherein: the bottom end of the push rod (1) is rotatably connected with the flat panel detector (6), a threaded rod is arranged at the lower end of the push rod (1), and the threaded rod is in threaded connection with the inner side wall of the sleeve rod (2).