CN215272621U

CN215272621U - Nasal endoscope capable of adjusting visual range

Info

Publication number: CN215272621U
Application number: CN202121344966.9U
Authority: CN
Inventors: 李晓
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-24
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a nasal endoscope of adjustable visual scope, including detecting head, body and support frame, there is the detecting head inside of body through sliding seat slidable mounting, and the detecting head extends the body, and one side difference movable mounting of detecting head has first movable rod and second movable rod, and first movable rod and second movable rod extend the body, and slidable mounting has the support frame on the body, is provided with spacing seat on the support frame, and fixed mounting has the fixing base on the body of support frame one side, and the front end fixed mounting of fixing base has the seat that pushes away. The utility model discloses a be provided with detecting head, body, first movable rod and second movable rod, mutually support through first movable rod and second movable rod, conveniently adjust the detecting head angle, can accomodate in pulling the detecting head to the body simultaneously, through be provided with the support frame on the body, conveniently support in nasal cavity mouth department, make the body be difficult for taking place to rock, the effectual secondary damage that causes the patient that has reduced has improved the convenience.

Description

Nasal endoscope capable of adjusting visual range

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a nasal endoscope with adjustable visual range.

Background

At present, common nasal diseases comprise acute rhinitis, chronic rhinitis, nasosinusitis, nasal polyp, allergic rhinitis and the like, when the nasal diseases are treated, medical staff usually need to observe the internal condition of a nasal cavity by means of a nasal endoscope, and the nasal endoscope is an ear-nose-throat department device, is an optical device capable of carrying out detailed inspection on the nasal cavity, can be convenient for the medical staff to carry out symptomatic medicine administration by observing the condition in the nasal cavity, and improves convenience.

The existing nose endoscope with adjustable visual range has the following defects:

1. most of nasal endoscopes used in medical treatment at present are formed by integrating a probe and a tube body, when the visible range is adjusted, the probe is generally driven to change the angle by moving the tube body, so that more troubles are brought to operation, convenience is reduced, the probe is inconvenient to store, the probe is easy to collide and damage, and the service life is shortened;

2. general intranasal mirror does not have better supporting mechanism, makes the body take place to rock in patient's nasal cavity easily when using, leads to causing the secondary injury to the patient, has also improved the operation degree of difficulty simultaneously, has reduced the convenience, for this reason we provide an adjustable visual scope intranasal mirror to solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a visual scope adjustable nose endoscope to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable visual scope's intranasal endoscope, includes detecting head, body and support frame, there is the detecting head in the inside of body through sliding seat slidable mounting, the detecting head extends the body, one side difference movable mounting of detecting head has first movable rod and second movable rod, first movable rod and second movable rod extend the body, slidable mounting has the support frame on the body, be provided with spacing seat on the support frame, fixed mounting has the fixing base on the body of support frame one side, the front end fixed mounting of fixing base has the seat that pushes away.

Preferably, the inner side of the detecting head is embedded with a lens, and the detecting head, the first movable rod and the second movable rod are movably arranged through movable seats.

Preferably, through sliding block slidable mounting between sliding seat and the body, and be provided with the sliding tray with sliding block complex on the inner wall of body.

Preferably, pull rings are fixedly mounted at one ends of the first movable rod and the second movable rod, and the pull rings are fixedly mounted between the first movable rod and the second movable rod through a fixing frame.

Preferably, the fixing seat is provided with a limiting disc, and the limiting disc and the limiting seat are movably mounted through a spring.

Preferably, the rear end of the fixing seat is provided with a light source interface, and the light source interface is provided with a sealing cover.

Preferably, the pushing seat and the fixing seat are fixedly installed through a fixing rod, and anti-slip strips are uniformly distributed on the pushing seat.

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

1. the utility model discloses a be provided with detecting head, body, first movable rod and second movable rod, can mutually support through first movable rod and second movable rod, the angle of regulation detecting head that can be comparatively convenient can be simultaneously accomodate in drawing in the detecting head to the body after using, can effectually protect the damage that the detecting head is difficult for receiving the collision and causes, has improved life.

2. The utility model discloses a be provided with the support frame on the body, can conveniently support in patient's nasal cavity mouth department through the support frame, can make the body be difficult for taking place to rock in the nasal cavity when the operation, the effectual secondary damage that causes the patient that has reduced has improved the convenience.

3. The utility model discloses an install and push away the seat, can be comparatively convenient promotion body, the cooperation spring can be laminated support frame and patient's nasal cavity, and difficult the emergence is dropped, has improved the result of use.

Drawings

Fig. 1 is a schematic view of a first external three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second appearance three-dimensional structure of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a partial three-dimensional structure of a probe head according to the present invention;

fig. 5 is a schematic view of the local three-dimensional structure of the support frame of the present invention.

In the figure: 1. a probe head; 101. a sliding seat; 102. a movable seat; 103. a slider; 2. a pipe body; 201. a sliding groove; 3. a support frame; 301. a spring; 4. a limiting seat; 5. a light source interface; 6. a fixed seat; 601. a limiting disc; 7. a first movable bar; 8. a pull ring; 801. a fixed mount; 9. a lens; 10. a pushing seat; 1001. fixing the rod; 1002. anti-slip strips; 11. a second movable bar.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-5, the present invention provides an embodiment: a nasal endoscope with an adjustable visual range comprises a detecting head 1, a tube body 2 and a support frame 3, wherein the detecting head 1 is slidably mounted in the tube body 2 through a sliding seat 101, the detecting head 1 extends out of the tube body 2, a lens 9 is embedded in the inner side of the detecting head 1, the condition in a nasal cavity is conveniently observed through the lens 9, the sliding seat 101 and the tube body 2 are slidably mounted through a sliding block 103, a sliding groove 201 matched with the sliding block 103 is formed in the inner wall of the tube body 2, a first movable rod 7 and a second movable rod 11 are respectively and movably mounted on one side of the detecting head 1 through a movable seat 102, the first movable rod 7 and the second movable rod 11 extend out of the tube body 2, a pull ring 8 is fixedly mounted at one end of the first movable rod 7 and one end of the second movable rod 11 through a fixing frame 801, the first movable rod 7 and the second movable rod 11 can be driven to move telescopically through the pull ring 8, and the angle of the detecting head 1 can be conveniently adjusted, the convenience is improved, meanwhile, the first movable rod 7 and the second movable rod 11 are utilized to pull the detecting head 1 to slide along the sliding groove 201 through the sliding block 103, the detecting head 1 can be conveniently accommodated in the tube body 2, the detecting head 1 can be protected from being damaged due to collision with an external object, and the service life is prolonged;

a supporting frame 3 is arranged on the tube body 2 in a sliding way, a limiting seat 4 is arranged on the supporting frame 3, a fixed seat 6 is fixedly arranged on the tube body 2 at one side of the supporting frame 3, a limiting disc 601 is arranged on the fixed seat 6, the limiting disc 601 and the limiting seat 4 are movably arranged through a spring 301, a pushing seat 10 is fixedly arranged at the front end of the fixed seat 6 through a fixed rod 1001, the tube body 2 can be supported at the nasal cavity of a patient through the supporting frame 3, the tube body 2 is not easy to shake, secondary injury to the patient is avoided, the tube body 2 can be pushed to extend into the nasal cavity by the pushing seat 10, the supporting frame 3 can not easily fall off by matching with the spring 301, the stability in operation is improved, convenience and rapidness are achieved, anti-slip strips 1002 are uniformly distributed on the pushing seat 10, the friction force between the pushing seat and hands can be improved, the slipping situation can be prevented, a light source interface 5 is arranged at the rear end of the fixed seat 6, and the convenience in butt joint with light source equipment is achieved, the light source interface 5 is provided with a sealing cover, so that the light source interface 5 can be prevented from entering dust to influence use.

The working principle is as follows: when using this nasal endoscope of adjustable visual scope, at first utilize support frame 3 to support in patient's nasal cavity mouth department, utilize to push away seat 10 to drive body 2 and make detecting head 1 extend to the patient nasal cavity in, utilize spring 301's elasticity to promote support frame 3 and the laminating of nasal cavity mouth, then utilize pull ring 8 to adjust the angle of detecting head 1 through first movable bar 7 and second movable bar 11, utilize to utilize through pull ring 8 after the use to utilize first movable bar 7 and second movable bar 11 to draw in detecting head 1 to body 2 along sliding tray 201 and accomodate, just accomplish a series of operations of this nasal endoscope of adjustable visual scope above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a nasal endoscope of adjustable visual scope, includes detecting head (1), body (2) and support frame (3), its characterized in that: the utility model discloses a catheter, including body (2), detecting head (1) and second movable rod (11), the inside of body (2) has detecting head (1) through sliding seat (101) slidable mounting, body (2) is extended in detecting head (1), one side difference movable mounting of detecting head (1) has first movable rod (7) and second movable rod (11), body (2) is extended in first movable rod (7) and second movable rod (11), slidable mounting has support frame (3) on body (2), be provided with spacing seat (4) on support frame (3), fixed mounting has fixing base (6) on body (2) of support frame (3) one side, the front end fixed mounting of fixing base (6) pushes away seat (10).

2. The adjustable visual range intranasal endoscope according to claim 1, characterized in that: the inner side of the detecting head (1) is embedded with a lens (9), and the detecting head (1), the first movable rod (7) and the second movable rod (11) are movably arranged through a movable seat (102).

3. The adjustable visual range intranasal endoscope according to claim 1, characterized in that: the sliding seat (101) and the pipe body (2) are installed in a sliding mode through a sliding block (103), and a sliding groove (201) matched with the sliding block (103) is formed in the inner wall of the pipe body (2).

4. The adjustable visual range intranasal endoscope according to claim 1, characterized in that: and pull rings (8) are fixedly mounted at one ends of the first movable rod (7) and the second movable rod (11), and the pull rings (8) are fixedly mounted with the first movable rod (7) and the second movable rod (11) through a fixing frame (801).

5. The adjustable visual range intranasal endoscope according to claim 1, characterized in that: the fixing seat (6) is provided with a limiting disc (601), and the limiting disc (601) and the limiting seat (4) are movably mounted through a spring (301).

6. The adjustable visual range intranasal endoscope according to claim 1, characterized in that: the rear end of the fixed seat (6) is provided with a light source interface (5), and a sealing cover is arranged on the light source interface (5).

7. The adjustable visual range intranasal endoscope according to claim 1, characterized in that: the pushing seat (10) and the fixing seat (6) are fixedly installed through a fixing rod (1001), and anti-slip strips (1002) are uniformly distributed on the pushing seat (10).