CN213665136U

CN213665136U - Otolaryngology branch of academic or vocational study endoscope fixer

Info

Publication number: CN213665136U
Application number: CN202021066357.7U
Authority: CN
Inventors: 于超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-07-13
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses an otolaryngology branch of academic or vocational study endoscope fixer, including bottom sprag slider, connection structure and a plurality of rotatory self-lock device, bottom sprag slider includes the base, a plurality of slipmats of lower extreme fixedly connected with of base, the spout has been seted up to the upper surface of base. The utility model discloses in, can rotate knob pairing rotation self-lock device and carry out the unblock, thereby to the second bracing piece, the angle of third bracing piece is adjusted, both be the angle at adjustment sight glass probe, adjust to suitable angle after, press the pressing plate can lock rotatory self-lock device fixed, rotate first bracing piece, can adjust the directional direction of sight glass probe, adjust the supporting shoe again, make the slider of its lower extreme slide in the spout on the base, thereby it removes to drive the sight glass probe of upper end, the angle to the sight glass probe that this device can be nimble, direction and displacement are adjusted, and convenient operation.

Description

Otolaryngology branch of academic or vocational study endoscope fixer

Technical Field

The utility model relates to a medical detection auxiliary device technical field especially relates to an otolaryngology branch of academic or vocational study endoscope fixer.

Background

The endoscope is a detecting instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole, and has an image sensor, an optical lens, a light source illumination, a mechanical device and the like, and can enter the stomach through the oral cavity or enter the body through other natural pores, and the endoscope can be used for seeing pathological changes which cannot be displayed by X rays, so that the endoscope is very useful for doctors.

The otolaryngological endoscope is an optical device of the otolaryngological department, can carry on the detailed examination to the nasal cavity, throat position, in the clinical of otolaryngological neck surgery, the nasal operation accounts for about half of all otolaryngological neck surgery operations, the conventional otolaryngological endoscope operation is held the endoscope by operator's left hand, the right hand is held the surgical instrument and is operated, because one hand of the operator can't get the situation that the hand can shake, cause the operation visual field to be unclear, etc.; the operator is inconvenient in the operation use, not only aggravates patient's burden, also brings many hidden dangers for clinical work simultaneously, and current endoscope fixing device is comparatively troublesome in operation in regulation direction, angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an otolaryngological endoscope fixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an endoscope fixer for otolaryngological department comprises a bottom supporting sliding device, a connecting structure and a plurality of rotary self-locking devices, wherein the bottom supporting sliding device comprises a base, the lower end of the base is fixedly connected with a plurality of anti-slip pads, the upper surface of the base is provided with a sliding groove, the front side and the rear side of the inside of the sliding groove are fixedly connected with sawtooth plates, a sliding block is arranged in the sliding groove, the front side and the rear side of the sliding block are fixedly connected with a plurality of metal clamping plates, the metal clamping plates are clamped and connected with the sawtooth plates, and the upper end of the sliding block is fixedly connected with a supporting block; the connecting structure comprises a first supporting rod, a second supporting rod and a third supporting rod, the first supporting rod is rotatably connected to the middle position of the upper end of the supporting block, and the upper end of the third supporting rod is fixedly connected with a sight glass probe; the rotary self-locking device comprises a first baffle and a pressing plate, a shell is fixedly connected to the upper end of the rear side of the first baffle, a plurality of supporting springs are fixedly connected to the front side of the inside of the shell, a plurality of clamping needles are fixedly connected to the rear ends of the supporting springs, and the plurality of clamping needles penetrate through the rear wall of the shell and are connected with the shell in a sliding mode.

As a further description of the above technical solution:

the upper side of the front end of the pressing plate is rotatably connected with a first rotating shaft, and the front end of the first rotating shaft is fixedly connected with a hexagonal clamping block.

As a further description of the above technical solution:

the position that the front side of pressing the clamp plate is close to the lower extreme rotates and is connected with the second pivot, the front end of second pivot runs through first baffle fixedly connected with knob.

As a further description of the above technical solution:

the utility model discloses a simple structure, convenient to use, the cover is equipped with torque spring in the second pivot, torque spring's front and back end respectively with second pivot and press according to clamp plate fixed connection, be located the equal fixedly connected with reset spring in position of downside on the second pivot between press plate and the first baffle.

As a further description of the above technical solution:

the rear side of the first baffle is located at the upper side and the lower side of the second rotating shaft and is fixedly connected with metal elastic pieces, and the rear end of each metal elastic piece is fixedly connected with a trapezoid clamping block.

As a further description of the above technical solution:

the intermediate position fixedly connected with snap ring of second pivot, it is a plurality of trapezoidal fixture block all establishes with the snap ring card and is connected, the fluting has all been seted up to the front and back end of metal snap ring.

As a further description of the above technical solution:

all be provided with rotatory self-lock device between first bracing piece and the second bracing piece, second bracing piece and the third bracing piece, the upper end of first bracing piece and the upper end of second bracing piece all with correspond first baffle fixed connection, the lower extreme of second bracing piece and third bracing piece respectively with correspond first pivot fixed connection.

The utility model discloses following beneficial effect has:

1. when the endoscope fixer for otorhinolaryngological department is used, the angle of the second supporting rod and the third supporting rod can be adjusted by rotating the knob to unlock the rotating self-locking device through the arranged base, the non-slip mat, the slide block, the supporting block, the first supporting rod, the rotating self-locking device, the second supporting rod, the third supporting rod, the endoscope probe, the hexagonal fixture block, the first rotating shaft, the pressing plate, the snap ring, the torque spring, the trapezoidal fixture block, the metal elastic sheet, the knob, the second rotating shaft, the groove, the reset spring, the first baffle, the shell, the clamping needle, the supporting spring, the serrated plate, the chute and the metal clamping plate, namely, the rotating self-locking device can be locked and fixed by pressing the pressing plate after the angle of the endoscope probe is adjusted to a proper angle, the direction of the endoscope probe can be adjusted by rotating the first supporting rod, and the supporting block can be adjusted, the sliding block at the lower end of the device slides in the sliding groove on the base, so that the speculum probe at the upper end is driven to move.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the rotary self-locking device of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the present invention;

fig. 4 is a schematic view of the locking of the hexagonal fixture block of the present invention;

FIG. 5 is a schematic view of the structure of the latch needle of the present invention;

fig. 6 is a top view of the base of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 6 according to the present invention.

Illustration of the drawings:

1. a base; 2. a non-slip mat; 3. a slider; 4. a support block; 5. a first support bar; 6. a rotation self-locking device; 7. a second support bar; 8. a third support bar; 9. a scope probe; 10. a hexagonal fixture block; 11. a first rotating shaft; 12. a pressing plate; 13. a snap ring; 14. a torque spring; 15. a trapezoidal fixture block; 16. a metal spring sheet; 17. A knob; 18. a second rotating shaft; 19. grooving; 20. a return spring; 21. a first baffle plate; 22. a housing; 23. Clamping a needle; 24. a support spring; 25. a serrated plate; 26. a chute; 27. metal cardboard.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present invention provides an embodiment: an endoscope fixer for otolaryngological department comprises a bottom supporting sliding device, a connecting structure and a plurality of rotary self-locking devices 6, wherein the bottom supporting sliding device comprises a base 1, the lower end of the base 1 is fixedly connected with a plurality of anti-slip pads 2, the upper surface of the base 1 is provided with a sliding groove 26, the front side and the rear side of the inside of the sliding groove 26 are fixedly connected with serrated plates 25, a sliding block 3 is arranged in the sliding groove 26, the front side and the rear side of the sliding block 3 are fixedly connected with a plurality of metal clamping plates 27, the plurality of metal clamping plates 27 are respectively connected with the serrated plates 25 in a clamping manner, and the upper end of the sliding block 3 is fixedly connected with; the connecting structure comprises a first supporting rod 5, a second supporting rod 7 and a third supporting rod 8, the first supporting rod 5 is rotatably connected to the middle position of the upper end of the supporting block 4, and the upper end of the third supporting rod 8 is fixedly connected with a sight glass probe 9; rotatory self-lock device 6, rotatory self-lock device 6 include first baffle 21 and pressing plate 12, the rear side upper end fixedly connected with casing 22 of first baffle 21, a plurality of supporting spring 24 of the inside front side fixedly connected with of casing 22, the equal fixedly connected with card needle 23 in a plurality of supporting spring 24's rear end, a plurality of card needles 23 all run through the back wall of casing 22 and sliding connection with it.

A first rotating shaft 11 is rotatably connected to the upper side of the front end of the pressing plate 12, and a hexagonal fixture block 10 is fixedly connected to the front end of the first rotating shaft 11; a second rotating shaft 18 is rotatably connected to the position, close to the lower end, of the front side of the pressing plate 12, and the front end of the second rotating shaft 18 penetrates through a first baffle 21 and is fixedly connected with a knob 17; a torque spring 14 is sleeved on the second rotating shaft 18, the front end and the rear end of the torque spring 14 are respectively and fixedly connected with the second rotating shaft 18 and the pressing plate 12, and a return spring 20 is fixedly connected between the pressing plate 12 and the first baffle plate 21 and positioned on the upper side and the lower side of the second rotating shaft 18; metal elastic sheets 16 are fixedly connected to the positions, located at the upper side and the lower side of the second rotating shaft 18, of the rear side of the first baffle 21, and trapezoidal clamping blocks 15 are fixedly connected to the rear ends of the metal elastic sheets 16; a clamping ring 13 is fixedly connected to the middle position of the second rotating shaft 18, a plurality of trapezoidal clamping blocks 15 are clamped and connected with the clamping ring 13, and grooves 19 are formed in the front end and the rear end of each metal clamping ring 13; the rotary self-locking device 6 is arranged between the first support rod 5 and the second support rod 7, and between the second support rod 7 and the third support rod 8, the upper end of the first support rod 5 and the upper end of the second support rod 7 are fixedly connected with the corresponding first baffle 21, the lower ends of the second support rod 7 and the third support rod 8 are respectively fixedly connected with the corresponding first rotating shaft 11, when the self-locking device is in an unlocking state, the second support rod 7 and the third support rod 8 are rotated, the corresponding first rotating shaft 11 rotates along with the rotation, so as to drive the hexagonal fixture block 10 to rotate, after the angle is adjusted, the pressing plate 12 is pressed, the upper end of the pressing plate 12 drives the first rotating shaft 11 and the hexagonal fixture block 10 to move towards the rear ends of the plurality of clamping needles 23, the hexagonal fixture block 10 can push against a part of the clamping needles 23 to compress the support spring 24 to move towards the front end until the middle position of the pressing plate 12 drives the clamping ring 13 on the second rotating shaft 18 to move and be, can loosen according to pressing plate 12, at this moment, hexagonal fixture block 10 can be carried out spacing fixed its rotation by the card needle 23 that does not have the displacement, rotatory self-lock device 6 is locked, through rotatory knob 17, it rotates to drive second pivot 18, thereby it rotates to drive snap ring 13 of 18 upper ends of second pivot, 19 positions of fluting on the fixture block and trapezoidal fixture block 15's position are located same straight line, reset spring 20 can drive first baffle 21 and press plate 12 phase displacement, thereby it passes in fluting 19 to drive trapezoidal fixture block 15, hexagonal fixture block 10 shifts out in by card needle 23, thereby make rotatory self-lock device 6 unblock.

The working principle is as follows: the knob 17 is rotated to drive the second rotating shaft 18 to rotate, so as to drive the snap ring 13 at the upper end of the second rotating shaft 18 to rotate until the position of the slot 19 on the snap block and the position of the trapezoidal snap block 15 are positioned on the same straight line, the return spring 20 drives the first baffle 21 and the pressing plate 12 to move in opposite directions, so as to drive the trapezoidal snap block 15 to pass through the slot 19, the torque spring 14 resets the second rotating shaft 18, the hexagonal snap block 10 is moved out of the snap pin 23, so as to unlock the rotary self-locking device 6, so as to adjust the angles of the second supporting rod 7 and the third supporting rod 8, namely, after the angle of the probe 9 is adjusted to a proper angle, the pressing plate 12 is pressed, the upper end of the pressing plate 12 drives the first rotating shaft 11 and the hexagonal snap block 10 to move towards the rear ends of the plurality of snap pins 23, the hexagonal snap block 10 pushes a part of the snap pin 23 to compress the supporting spring 24 to move towards the, until the middle position of the pressing plate 12 drives the snap ring 13 on the second rotating shaft 18 to move and be clamped and fixed by the trapezoid clamping block 15, the pressing plate 12 can be loosened, at the moment, the hexagonal clamping block 10 can be limited and fixed to rotate by the clamping needle 23 without displacement, the rotary self-locking device 6 is locked, the first supporting rod 5 is rotated, the direction of the sight glass probe 9 can be adjusted, the supporting block 4 is adjusted again, the sliding block 3 at the lower end slides in the sliding groove 26 on the base 1, the metal clamping plate 27 fixed on the front side and the rear side of the sliding block 3 can move along with the sliding block 3 and is clamped and arranged in the sawtooth plate 25 along with the sliding block, so that the sight glass probe 9 at the upper end is driven to move, the device can flexibly adjust the angle, the direction and the displacement of the sight glass probe 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an otolaryngology branch of academic or vocational study endoscope fixer, includes bottom sprag slider, connection structure and a plurality of rotatory self-lock device (6), its characterized in that:

the bottom supporting sliding device comprises a base (1), a plurality of anti-skidding pads (2) are fixedly connected to the lower end of the base (1), a sliding groove (26) is formed in the upper surface of the base (1), sawtooth plates (25) are fixedly connected to the front side and the rear side of the inside of the sliding groove (26), a sliding block (3) is arranged in the sliding groove (26), a plurality of metal clamping plates (27) are fixedly connected to the front side and the rear side of the sliding block (3), the metal clamping plates (27) are connected with the sawtooth plates (25) in a clamping mode, and a supporting block (4) is fixedly connected to the upper end of the sliding block (3);

the connecting structure comprises a first supporting rod (5), a second supporting rod (7) and a third supporting rod (8), the first supporting rod (5) is rotatably connected to the middle position of the upper end of the supporting block (4), and the upper end of the third supporting rod (8) is fixedly connected with a sight glass probe (9);

rotatory self-locking device (6), rotatory self-locking device (6) include first baffle (21) and push plate (12), the rear side upper end fixedly connected with casing (22) of first baffle (21), a plurality of supporting spring (24) of inside front side fixedly connected with of casing (22), it is a plurality of the equal fixedly connected with card needle (23) in rear end of supporting spring (24), it is a plurality of card needle (23) all run through the back wall of casing (22) and sliding connection with it.

2. An otolaryngological endoscope holder according to claim 1, wherein: the upper side of the front end of the pressing plate (12) is rotatably connected with a first rotating shaft (11), and the front end of the first rotating shaft (11) is fixedly connected with a hexagonal clamping block (10).

3. An otolaryngological endoscope holder according to claim 1, wherein: the position, close to the lower extreme, of the front side of the pressing plate (12) is rotatably connected with a second rotating shaft (18), and the front end of the second rotating shaft (18) penetrates through a first baffle (21) and is fixedly connected with a knob (17).

4. An otolaryngological endoscope holder according to claim 3, wherein: the novel rotary table is characterized in that a torque spring (14) is sleeved on the second rotating shaft (18), the front end and the rear end of the torque spring (14) are fixedly connected with the second rotating shaft (18) and the pressing plate (12) respectively, and a return spring (20) is fixedly connected between the pressing plate (12) and the first baffle (21) and located on the upper side and the lower side of the second rotating shaft (18).

5. An otolaryngological endoscope holder according to claim 4, wherein: the rear side of the first baffle (21) is located at the upper side and the lower side of the second rotating shaft (18), metal elastic sheets (16) are fixedly connected at the positions of the upper side and the lower side, and a plurality of trapezoidal clamping blocks (15) are fixedly connected at the rear ends of the metal elastic sheets (16).

6. An otolaryngological endoscope holder according to claim 5, wherein: the middle position fixedly connected with snap ring (13) of second pivot (18), it is a plurality of trapezoidal fixture block (15) all establish with snap ring (13) card and be connected, fluting (19) have all been seted up to the front and back end of snap ring (13).

7. An otolaryngological endoscope holder according to claim 1, wherein: the rotary self-locking device is characterized in that rotary self-locking devices (6) are arranged between the first supporting rod (5) and the second supporting rod (7) and between the second supporting rod (7) and the third supporting rod (8), the upper end of the first supporting rod (5) and the upper end of the second supporting rod (7) are fixedly connected with corresponding first baffles (21), and the lower ends of the second supporting rod (7) and the third supporting rod (8) are fixedly connected with corresponding first rotating shafts (11).