CN212234391U

CN212234391U - Oral cavity endoscope

Info

Publication number: CN212234391U
Application number: CN201922357430.XU
Authority: CN
Inventors: 陈思
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-12-29
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an oral cavity speculum, including the level crossing, the surface of level crossing is provided with the picture frame, one side fixedly connected with sleeve of picture frame surface, telescopic removal swing joint has first bracing piece, the one end swing joint of first bracing piece has the connecting rod, connecting rod fixedly connected with loop bar, the one end fixedly connected with dead lever of loop bar, the one end swing joint of dead lever has the dwang, the one end fixedly connected with handle of dwang. This oral cavity endoscope through having set up dwang, dead lever, spiral shell annular and snap ring, rotates in the inside in spiral shell groove through the snap ring in the dead lever to make the level crossing rotate along with the rotation of dead lever, thereby adjust the rotation range size of picture frame according to medical staff user demand, reach the purpose that makes things convenient for medical staff multi-angle to observe the oral cavity, must improve staff's work efficiency greatly.

Description

Oral cavity endoscope

Technical Field

The utility model relates to the technical field of oral medical appliances, in particular to an oral endoscope.

Background

The oral cavity endoscope is an important tool for oral cavity examination and treatment along with continuous innovation of medical equipment, the application of the oral cavity endoscope in a hospital is more and more extensive, the existing oral cavity endoscope is generally only composed of a handle, a mirror frame connected to the handle and an endoscope body connected in the mirror frame, detection lenses are generally fixedly connected to the handle in the using process of the existing oral cavity endoscope, the size and the length of some oral cavity endoscopes are fixed and cannot be suitable for all people, the structure and the shape in the oral cavity are complex, the observation range of the fixedly connected lenses is extremely narrow, the angles of the lenses are inconvenient to adjust, if the handle is moved by a worker to observe, the worker cannot easily control the moving amplitude, the detection range is limited, and because the shape of the oral cavity is special, when a doctor adopts the oral cavity endoscope to examine the interior of the oral cavity of a patient, often meet the problem that some places are difficult to even can't examine, sometimes need doctor oneself to twist arm or health and can not make the doctor see or see the inside condition in the oral cavity until finding suitable angle or let patient adjust the relative doctor's angle in oral cavity, so just brought very big inconvenience, seriously influenced the collection of information.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an oral cavity endoscope, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an oral cavity speculum, includes the level crossing, the surface of level crossing is provided with the picture frame, one side fixedly connected with sleeve of picture frame surface, telescopic removal swing joint has first bracing piece, the one end swing joint of first bracing piece has the connecting rod, connecting rod fixedly connected with loop bar, the one end fixedly connected with dead lever of loop bar, the one end swing joint of dead lever has the dwang, the one end fixedly connected with handle of dwang.

Optionally, one end of the sleeve is movably connected with a fixing block, and the fixing block is fixedly connected with a second supporting rod.

Optionally, a cavity is arranged inside the loop bar, and the connecting rod penetrates through and extends into the loop bar.

Optionally, the outer surface of the second support rod is provided with an adjusting bolt, and a snap ring is arranged inside the fixing rod.

Optionally, the outer surface of the rotating rod is provided with a spiral ring groove, and the rotating rod is clamped in the fixing rod through the spiral ring groove.

Optionally, the handle runs through in the inside of dwang, the surface of handle is provided with anti-skidding cover.

(III) advantageous effects

The utility model provides an oral cavity endoscope, possess following beneficial effect:

1. this oral cavity endoscope through having set up dwang, dead lever, spiral shell annular and snap ring, rotates in the inside in spiral shell groove through the snap ring in the dead lever to make the level crossing rotate along with the rotation of dead lever, thereby adjust the rotation range size of picture frame according to medical staff user demand, reach the purpose that makes things convenient for medical staff multi-angle to observe the oral cavity, must improve staff's work efficiency greatly.

2. This oral cavity endoscope through having set up bracing piece, connecting rod, loop bar and adjusting bolt, can operate adjusting bolt, removes the length of bracing piece to adjust the length of level crossing, through having set up the sleeve, can twist the screw, dismantle the sleeve from the surface of bracing piece get off, thereby make things convenient for medical staff to clear up the level crossing mirror, be favorable to the staff to disinfect to the level crossing.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the snap ring structure of the present invention.

In the figure: 1. a plane mirror; 2. a mirror frame; 3. a sleeve; 4. a first support bar; 5. a connecting rod; 6. a loop bar; 7. fixing the rod; 8. rotating the rod; 9. a handle; 10. a fixed block; 11. a second support bar; 12. adjusting the bolt; 13. a snap ring; 14. a spiral ring groove; 15. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: an oral cavity endoscope comprises a plane mirror 1, a mirror frame 2 is arranged on the outer surface of the plane mirror 1, a sleeve 3 is fixedly connected to one side of the outer surface of the mirror frame 2, the sleeve 3 is of a detachable structure, the sleeve 3 is connected with a first supporting rod 4 through screws on the outer surface, the sleeve 3 is movably connected with the first supporting rod 4, one end of the first supporting rod 4 is movably connected with a connecting rod 5, the connecting rod 5 is fixedly connected with a loop bar 6, one end of the loop bar 6 is fixedly connected with a fixed rod 7, one end of the fixed rod 7 is movably connected with a rotating rod 8, one end of the rotating rod 8 is fixedly connected with a handle 9, one end of the sleeve 3 is movably connected with a fixed block 10, the fixed block 10 is fixedly connected with a second supporting rod 11, a cavity is arranged inside the loop bar 6, the connecting rod 5 penetrates, the inside of dead lever 7 is provided with snap ring 13, and spiral groove 14 has been seted up to the surface of dwang 8, and

snap ring

13 and 14 joints of spiral groove, and the width of spiral groove 14 is unanimous with the snap ring, and dwang 8 passes through 14 joints of spiral groove in the inside of dead lever 7, and handle 9 runs through in the inside of dwang 8, and the surface of handle 9 is provided with antiskid cover 15.

In conclusion, when the oral endoscope is used, the rotating rod 8, the fixing rod 7, the spiral ring groove 14 and the snap ring 13 are arranged, so that the snap ring 13 in the fixing rod 7 rotates in the spiral ring groove 14 in the rotating rod 8, the plane mirror 1 rotates along with the rotation of the fixing rod 7, the rotation amplitude of the mirror frame 2 is adjusted according to the use requirement of medical personnel, the aim of facilitating the medical personnel to observe the oral cavity from multiple angles is achieved, the working efficiency of the personnel is greatly improved, the first supporting rod 4, the connecting rod 5, the sleeve rod 3 and the adjusting bolt 12 are arranged, the adjusting bolt 12 can be operated to move the length of the first supporting rod 4, the length of the plane mirror 1 is adjusted, the sleeve 3 is arranged to screw the screw, the sleeve 3 is detached from the outer surface of the first supporting rod 4, and the plane mirror 1 is convenient for the medical personnel to clean, is beneficial to the disinfection of the plane mirror 1 by the staff.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An oral cavity endoscope comprises a plane mirror (1), and is characterized in that: the surface of level crossing (1) is provided with picture frame (2), one side fixedly connected with sleeve (3) of picture frame (2) surface, the removal swing joint of sleeve (3) has first bracing piece (4), the one end swing joint of first bracing piece (4) has connecting rod (5), connecting rod (5) fixedly connected with loop bar (6), the one end fixedly connected with dead lever (7) of loop bar (6), the one end swing joint of dead lever (7) has dwang (8), the one end fixedly connected with handle (9) of dwang (8).

2. An oral cavity endoscope according to claim 1, characterized in that: one end swing joint of sleeve (3) has fixed block (10), fixed block (10) fixedly connected with second bracing piece (11).

3. An oral cavity endoscope according to claim 1, characterized in that: the inside of loop bar (6) is provided with the cavity, connecting rod (5) run through and extend in the inside of loop bar (6).

4. An oral cavity endoscope according to claim 2, characterized in that: the outer surface of the second supporting rod (11) is provided with an adjusting bolt (12), and a clamping ring (13) is arranged inside the fixing rod (7).

5. An oral cavity endoscope according to claim 1, characterized in that: spiral ring groove (14) have been seted up to the surface of dwang (8), dwang (8) are in the inside of dead lever (7) through spiral ring groove (14) joint.

6. An oral cavity endoscope according to claim 1, characterized in that: handle (9) run through in the inside of dwang (8), the surface of handle (9) is provided with antiskid cover (15).