CN112472013A

CN112472013A - Dental endoscope convenient to adjust direction

Info

Publication number: CN112472013A
Application number: CN202011321269.1A
Authority: CN
Inventors: 梅福缘
Original assignee: Sino Russian International Medical Research Co ltd
Current assignee: Sino Russian International Medical Research Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-03-12

Abstract

The invention discloses a dental endoscope convenient for direction adjustment, which comprises a grab handle, wherein one end of the grab handle is provided with a sleeve, the other end of the sleeve is provided with a detection head, an observer is arranged in the detection head, the other end of the grab handle is connected with a hose, the top end of the hose is fixedly provided with a connector, the connector is provided with a jack, a fine adjustment mechanism is arranged in the grab handle, one side of the fine adjustment mechanism is provided with a power switch, the grab handle at the bottom end of the power switch is provided with a bending adjustment switch, one side of the bending adjustment switch is provided with a clamping switch, and the clamping switch is arranged on the grab handle. The telescopic endoscope observation head has the advantages that the telescopic endoscope observation head can be telescopic, the angle can be adjusted to enlarge the observation range, the operation is simple and convenient, the defect that medical staff can directly observe by using eyes is overcome, the observation is clearer and more accurate, the appearance is exquisite, and the practicability is high.

Description

Dental endoscope convenient to adjust direction

Technical Field

The invention relates to the technical field of medical instruments, in particular to a dental endoscope with a direction convenient to adjust.

Background

The appearance of the endoscope in the oral cavity brings a new mode for examination and treatment in the oral cavity, when a lesion scene of a patient is displayed in front of the patient, doctors can further find the lesion in the oral cavity of the patient with the assistance of clear and intuitive images without more description or professional knowledge, and various treatment measures can be taken in time.

Most dentistry endoscopes on the market adjust the angle of the endoscope through a manual rotating mirror in the using process, the endoscope can only be rotated by a lens when in use, the angle of the lens cannot be adjusted, the searchlighting range of the endoscope is not comprehensive enough, the endoscope cannot stretch out and draw back, the observation residue is easy to appear in deeper positions, the endoscope is not beneficial to the specific analysis of the state of an illness, the difficulty of use and treatment is increased, and therefore the dentistry endoscope convenient for adjusting the direction is provided aiming at the problems.

Disclosure of Invention

The invention aims to provide a dental endoscope with convenient direction adjustment, which can be used for extending and retracting an observation head of the endoscope, adjusting an angle to enlarge an observation range, is simple and convenient to operate, reduces the defect that medical staff directly observe by using eyes, is clearer and more accurate in observation, is beneficial to specific analysis of the state of an illness, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an endoscope for dentistry convenient to direction regulation, includes the grab handle, the sleeve pipe is installed to grab handle one end, the sleeve pipe other end is provided with detects the head, detect and install the viewer in the head, the grab handle other end is connected with the hose, hose top fixed mounting has the connector, the jack has been seted up to the connector, install fine-tuning in the grab handle, fine-tuning one side be provided with switch on the grab handle, the switch bottom install crooked regulating switch on the grab handle, centre gripping switch is installed to crooked regulating switch one side, centre gripping switch installs on the grab handle.

Preferably, the fine adjustment mechanism comprises a movable groove, a screw rod sleeve and a gear, the movable groove is formed in the gear, the screw rod sleeve is spirally connected inside the gear, the movable groove is located on the outer side of the screw rod sleeve, an adjustment rod passes through the movable groove, and a power signal wire is fixedly mounted on the screw rod sleeve.

Preferably, the bending adjusting switch is in sliding clamping connection inside the grab handle, a fixing plate is arranged at the top end of the bending adjusting switch, a supporting rod is fixedly mounted inside the fixing plate, the supporting rod is connected with an adjusting rod in a supporting mode at the top end of the supporting rod, and one end of the adjusting rod is movably connected with the detection head.

Preferably, the centre gripping switch top is provided with the triangular cone, the triangular cone top connects in the connecting rod, connecting rod fixed mounting is on splint, two splint are symmetrical structure, the splint bottom is provided with the inserted bar, inserted bar fixed mounting has the spring, spring other end fixed mounting be in inside the grab handle, two symmetries the double-layered hole has been seted up on the splint, the fixed clamp has the regulation pole in the double-layered hole.

Preferably, the hose is capable of being extended and retracted, and the hose is sleeved and mounted outside the power signal wire.

Preferably, the adjusting rod is made of a flexible material.

Preferably, the splint are total three groups, and every two of group are the axial symmetry, total two and fixed mounting of connecting rod are in on the splint, two the connecting rod is by pivot swing joint, two connect between the connecting rod and be there is the contained angle, install on the triangular pyramid top two in the contained angle between the connecting rod.

Preferably, one end of the grab handle is provided with a display lamp.

Preferably, a light source is installed in the observer, a camera is installed in the observer, and the light source and the camera are electrically connected with the power signal line.

Compared with the prior art, the invention has the beneficial effects that:

(1) the fine adjustment mechanism comprises a movable groove, a screw rod sleeve and a gear, the movable groove is formed in the gear, the screw rod sleeve is spirally connected inside the gear, the movable groove is located on the outer side of the screw rod sleeve, an adjusting rod is arranged in the movable groove, a power signal line is fixedly mounted on the screw rod sleeve, the gear is stirred to enable the gear to rotate, the gear is movably mounted inside the grab handle, the screw rod sleeve is enabled to move through the gear, the power signal line is fixedly mounted in the screw rod sleeve to enable the power signal line to stretch, the top end of the power signal line is mounted on the detection head, the detection head stretches out and draws back, and the.

(2) Crooked regulating switch slip joint is inside the grab handle, crooked regulating switch top is provided with the fixed plate, the inside fixed mounting of fixed plate has branch, branch top support connection has the regulation pole, adjust pole one end and detection head swing joint, press the crooked regulating switch of installation on the grab handle, the branch of fixed plate both sides internally mounted extrudees the regulation pole, make and adjust the pole crooked, because it is fixed by splint to adjust the pole other end, it makes other end movable mounting's detection head retract, and power signal line length is unchangeable, lead to detecting the head crooked, make endoscope observation angle change, realize the regulation of endoscope angle.

(3) The centre gripping switch top is provided with the triangular cone, the triangular cone top connects in the connecting rod, connecting rod fixed mounting is on splint, two splint are symmetrical structure, the splint bottom is provided with the inserted bar, inserted bar fixed mounting has the spring, spring other end fixed mounting is inside the grab handle, the double-layered hole has been seted up on the two symmetrical splint, the fixed clamp in the double-layered hole has the regulation pole, press down the centre gripping switch that the grab handle bottom set up the installation, make the triangle chew extrude the contained angle that the connecting rod was, the connecting rod of the pivot other end separates, make two splint that are axial symmetry each other part, the spring compresses, it is not hard up to press from both sides the hole separation and make the regulation pole to go on, when the endoscope carries out angle modulation, the power signal line is adjusted by fine-tuning and is made power signal line.

(4) Three groups of splint are total, two are the axial symmetry for every group, two and fixed mounting are on splint of connecting rod are total, two connecting rods are by pivot swing joint, it has the contained angle to connect between two connecting rods, install in the contained angle between two connecting rods on the triangular pyramid top, three group's splint, move adjusting lever, when making the detection head stretch out and draw back, prevent to exceed the clamp of splint and get the scope, it is not hard up to lead to adjusting the pole, can't carry out angle modulation, install the light source in the observer, install the camera in the observer, light source and camera are electric connection with the power signal line, the light source has the effect that provides the illumination, the camera has the camera effect, make things convenient for the inspector to observe the picture of following the power signal line transmission, replace the effect of inspector eyes, and is more convenient.

Drawings

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

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a side plan view of the present invention;

FIG. 4 is a structural view of the internal structural plane of the present invention;

FIG. 5 is a perspective structural view of the adjustment mechanism of the present invention;

FIG. 6 is a three-dimensional structural view of the fine adjustment mechanism of the present invention;

FIG. 7 is a side view of the fine adjustment mechanism of the present invention;

fig. 8 is a three-dimensional structural view of the screw boss of the present invention.

In the figure: 1. a handle; 2. a sleeve; 3. a detection head; 4. an observer; 5. a fine adjustment mechanism; 6. a power switch; 7. a display lamp; 8. a hose; 9. a connector; 10. a bending adjustment switch; 11. a clamp switch; 12. a jack; 13. a power supply signal line; 14. adjusting a rod; 15. a fixing plate; 16. a strut; 17. a triangular cone; 18. a connecting rod; 19. a splint; 20. a spring; 501. a movable groove; 502. a screw rod sleeve; 503. a gear.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a dental endoscope with a convenient direction adjustment, which comprises:

the utility model provides an endoscope for dentistry convenient to direction regulation, as shown in figure 1, includes grab handle 1, sleeve pipe 2 is installed to 1 one end of grab handle, the sleeve pipe 2 other end is provided with detects head 3, install observer 4 in detecting head 3, the 1 other end of grab handle is connected with

hose

8, 8 top fixed mounting of hose have connector 9, jack 12 has been seted up to connector 9, install fine-tuning 5 in the grab handle 1, fine-tuning 5 one side be provided with switch 6 on the grab handle 1, switch 6 bottom install crooked regulating switch 10 on the grab handle 1, centre gripping switch 11 is installed to crooked regulating switch 10 one side, centre gripping switch 11 installs on the grab handle 1.

Specifically, as shown in fig. 6, the fine adjustment mechanism 5 includes a movable groove 501, a screw rod sleeve 502 and a gear 503, the gear 503 has the movable groove 501, the screw rod sleeve 502 is spirally connected inside the gear 503, the movable groove 501 is located outside the screw rod sleeve 502, the movable groove 501 passes through the adjusting rod 14, the screw rod sleeve 502 is fixedly installed with the power signal line 13, the gear 503 is toggled to rotate the gear 503, the gear 503 is movably installed inside the grip 1, the screw rod sleeve 502 which is spirally connected is moved by the gear 503, the power signal line 13 is fixedly installed inside the screw rod sleeve 502 to extend and retract the power signal line 13, the top end of the power signal line 13 is installed on the detection head 3, and the detection head 3 extends and retracts to change the extension length of the endoscope.

Specifically, as shown in fig. 5, the bending adjusting switch 10 is slidably engaged with the inside of the grip 1, a fixing plate 15 is disposed at the top end of the bending adjusting switch 10, a supporting rod 16 is fixedly mounted inside the fixing plate 15, the supporting rod 16 is connected with an adjusting rod 14 in a supporting manner at the top end of the supporting rod 16, one end of the adjusting rod 14 is movably connected with the detection head 3, the bending adjusting switch 10 mounted on the grip 1 is pressed, the supporting rods 16 mounted inside two sides of the fixing plate 15 extrude the adjusting rod 14, so that the adjusting rod 14 is bent, and since the other end of the adjusting rod 14 is fixed by a clamping plate 19, the adjusting rod 14 retracts the detection head 3 movably mounted at the other end, and the length of the power signal line 13 is unchanged, so that the detection head 3 is bent, the observation angle of the.

Specifically, as shown in fig. 5, a triangular cone 17 is disposed at the top end of the clamping switch 11, the triangular cone 17 is connected in a connecting rod 18, the connecting rod 18 is fixedly mounted on clamping plates 19, the two clamping plates 19 are of a symmetrical structure, an insertion rod is disposed at the bottom end of the clamping plates 19, a spring 20 is fixedly mounted on the insertion rod, the other end of the spring 20 is fixedly mounted inside the handle 1, two symmetrical clamping plates 19 are provided with clamping holes, an adjusting rod 14 is fixedly clamped in the clamping holes, the clamping switch 11 mounted at the bottom end of the handle 1 is pressed, so that the triangular cone 17 presses an included angle formed by the connecting rod 18, the connecting rod 18 at the other end of the rotating shaft is separated, so that the two clamping plates 19 which are mutually axially symmetrical are separated, the spring 20 is compressed, the clamping holes are separated, so that the adjusting rod 14 is loosened, when the endoscope is not adjusted in angle, the power signal line 13 is adjusted by the fine adjustment mechanism 5, so that the, preventing the angle from changing.

Specifically, as shown in fig. 1, the hose 8 can be extended and retracted, the hose 8 is sleeved outside the power signal line 13, and the hose 8 protects the power signal line 13, so as to prevent friction damage and reduce the service life.

Specifically, as shown in fig. 4, the adjustment lever 14 is made of a flexible material, and when the adjustment lever 14 is pressed by the strut 16, the adjustment lever 14 is bent and deformed, and the detection head 3, which is movably connected to the other end, is pulled back, thereby adjusting the angle of the endoscope.

Specifically, as shown in fig. 5, the total three groups of splint 19, two of every group are the axial symmetry, connecting rod 18 is total two and fixed mounting are in on the splint 19, two connecting rod 18 is by pivot swing joint, two connect between the connecting rod 18 and be the contained angle, install on the triangular pyramid 17 top two in the contained angle between the connecting rod 18, three group's splint 19 are removing adjusting rod 14 for when detecting head 3 and stretching out and drawing back, prevent to exceed the clamp scope of 19 of splint, lead to adjusting rod 14 not hard up, can't carry out angle modulation.

Specifically, as shown in fig. 1, a display lamp 7 is installed at one end of the handle 1, and the display lamp 7 has a prompting function to display the operation state of the endoscope.

Specifically, as shown in fig. 1, a light source is installed in the observer 4, a camera is installed in the observer 4, the light source and the camera are electrically connected to the power signal line 13, the light source has an illumination function, the camera has a camera shooting function, so that an inspector can observe a picture transmitted from the power signal line 13 conveniently, the function of replacing eyes of the inspector is achieved, and the use is more convenient.

The working principle is as follows: when the endoscope works, the jack 12 on the connector 9 is connected with a power supply and a computer display, the power switch 6 on the grab handle 1 is pressed to observe whether the display lamp 7 is bright or not to show the running state of the endoscope, then the grab handle 1 is held by hands to place the endoscope into the oral cavity of a patient, a light and a camera are arranged in the observer 4, the light source and the camera are electrically connected with the power signal line 13, the light source provides illumination to enable the camera to make the camera more clear, then the power signal line 13 transmits imaging data to the display for observation, the camera is convenient for an inspector to observe pictures transmitted from the power signal line 13 to replace the eyes of the inspector, the endoscope is more convenient and simple, when the deeper part needs to be observed, the gear 503 is shifted to enable the gear 503 to rotate, the gear 503 is movably arranged in the grab handle 1, the screw rod sleeve, the power signal wire 13 is fixedly arranged in the screw rod sleeve 502 to enable the power signal wire 13 to stretch, the top end of the power signal wire 13 is arranged on the detection head 3, the detection head 3 stretches to change the stretching length of the endoscope, so that the change of the length is realized, the observation is more precise, when the angle of the detection head 3 is adjusted, the bending adjusting switch 10 arranged on the handle 1 is pressed, the supporting rods 16 arranged inside two sides of the fixing plate 15 extrude the adjusting rod 14, so that the adjusting rod 14 bends, because the other end of the adjusting rod 14 is fixed by the clamping plate 19, the adjusting rod 14 enables the detection head 3 movably arranged at the other end to retract, and the length of the power signal wire 13 is unchanged, so that the detection head 3 bends, so that the observation angle of the endoscope is changed, the adjustment of the endoscope angle is realized, three groups of the clamping plates 19 are arranged, two groups are axially symmetrical, two connecting rods 18 are arranged on, two connecting rods 18 are movably connected by a rotating shaft, an included angle is formed between the two connecting rods 18, the top end of a triangular cone 17 is arranged in the included angle between the two connecting rods 18, three groups of clamping plates 19, when the adjusting rod 14 is moved to extend and contract the detection head 3, the clamping range of the clamping plate 19 is prevented from being exceeded, the adjusting rod 14 is prevented from being loosened, the angle adjustment cannot be carried out, when the angle is not adjusted and the telescopic handle is extended, the bottom end of the press handle 1 is provided with a clamping switch 11, so that the triangular cone 17 extrudes the included angle formed by the connecting rod 18, the connecting rod 18 at the other end of the rotating shaft is separated, the two clamping plates 19 which are in axial symmetry with each other are separated, the spring 20 is compressed, the clamping holes are separated, the adjusting rod 14 is loosened, meanwhile, the power signal line 13 is adjusted by the fine adjustment mechanism 5, so that the power signal line 13 and the adjusting rod 14 move synchronously to extend and retract, and the angle is prevented from changing.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dental endoscope convenient for adjusting direction comprises a handle (1) and is characterized in that, a sleeve (2) is arranged at one end of the grab handle (1), a detection head (3) is arranged at the other end of the sleeve (2), an observer (4) is arranged in the detection head (3), the other end of the grab handle (1) is connected with a hose (8), the top end of the hose (8) is fixedly provided with a connector (9), the connector (9) is provided with a jack (12), a fine adjustment mechanism (5) is arranged in the grab handle (1), a power switch (6) is arranged on the grab handle (1) at one side of the fine adjustment mechanism (5), a bending regulating switch (10) is arranged on the grab handle (1) at the bottom end of the power switch (6), the bending adjusting switch (10) is characterized in that a clamping switch (11) is installed on one side of the bending adjusting switch (10), and the clamping switch (11) is installed on the grab handle (1).

2. A dental endoscope facilitating adjustment of orientation according to claim 1, wherein: the fine adjustment mechanism (5) comprises a movable groove (501), a screw rod sleeve (502) and a gear (503), the movable groove (501) is formed in the gear (503), the screw rod sleeve (502) is spirally connected inside the gear (503), the movable groove (501) is located on the outer side of the screw rod sleeve (502), the movable groove (501) is provided with an adjusting rod (14), and a power signal wire (13) is fixedly mounted on the screw rod sleeve (502).

3. A dental endoscope facilitating adjustment of orientation according to claim 1, wherein: crooked regulating switch (10) slip joint is in inside grab handle (1), crooked regulating switch (10) top is provided with fixed plate (15), fixed plate (15) inside fixed mounting has branch (16), branch (16) top support connection has regulation pole (14), adjust pole (14) one end with detect head (3) swing joint.

4. A dental endoscope facilitating adjustment of orientation according to claim 1, wherein: centre gripping switch (11) top is provided with triangular cone (17), triangular cone (17) apical grafting is in connecting rod (18), connecting rod (18) fixed mounting is on splint (19), two splint (19) are symmetrical structure, splint (19) bottom is provided with the inserted bar, inserted bar fixed mounting has spring (20), spring 20 other end fixed mounting is in inside grab handle (1), two symmetries the double-layered hole has been seted up on splint (19), the fixed clamp in the clamping hole holds regulation pole (14).

5. A dental endoscope facilitating adjustment of orientation according to claim 1, wherein: the flexible pipe (8) can be stretched and retracted, and the flexible pipe (8) is sleeved and mounted on the outer side of the power signal line (13).

6. A dental endoscope facilitating adjustment of orientation according to claim 1, wherein: the adjusting rod (14) is made of a tough material.

7. A dental endoscope facilitating adjustment of orientation according to claim 4, wherein: splint (19) are total three groups, and every two axisymmetrics of group, connecting rod (18) are total two and fixed mounting be in on splint (19), two connecting rod (18) are by pivot swing joint, two it has the contained angle to connect between connecting rod (18), install on triangular pyramid (17) top two in the contained angle between connecting rod (18).

8. A dental endoscope facilitating adjustment of orientation according to claim 1, wherein: and a display lamp (7) is installed at one end of the grab handle (1).

9. A dental endoscope facilitating adjustment of orientation according to claim 1, wherein: the light source is installed in the observer (4), the camera is installed in the observer (4), and the light source and the camera are electrically connected with the power signal line (13).