CN102169228A

CN102169228A - Adjustable endoscope

Info

Publication number: CN102169228A
Application number: CN201110094104XA
Authority: CN
Inventors: 应启迪; 应明雄; 李方宇; 卢国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-12
Filing date: 2011-04-12
Publication date: 2011-08-31
Anticipated expiration: 2031-04-12
Also published as: CN102169228B

Abstract

The invention relates to observation equipment, in particular to an adjustable endoscope. The adjustable endoscope comprises a camera, a signal wire, a display, a main conduit and a camera axial angle regulating mechanism and is characterized in that the camera axial angle regulating mechanism comprises an elastic support and a camera stay cable; one end of the elastic support is connected to the outer end of the main conduit, the other end of the elastic support is connected to the camera; and the outer end of the camera stay cable is connected to the housing of the camera, and the inner end of the camera stay cable is placed outside the main conduit after penetrating through the main conduit. The invention aims to design the adjustable endoscope with a large detection and observation angle, small volume, good flexibility and easiness in operation. Compared with the prior art, the adjustable endoscope has the advantages of low processing cost, simple process technology, high observation and detection ability and the like; the main direction of the camera is adjustable; and when the adjustable endoscope is used in medical, the pain of patients can be alleviated.

Description

Adjustable endoscope

Technical field

The present invention relates to a kind of facilities for observation, particularly a kind of adjustable endoscope.

Background technology

Endoscope is divided into industrial endoscope and medical endoscope.Industrial endoscope is mainly used in Non-Destructive Testings such as automobile, aeromotor, pipeline, mechanical component; Medical endoscope is a kind ofly to insert the human body body cavity and the internal organs inner chamber carries out Direct observation, the medical electric optical instrument of diagnoses and treatment.

At present, the normally used structure of endoscope has following 2 kinds:

First kind; Realize that by camera and the camera anterior different angles refracting telescope of installing its shortcoming is; After being projected to image on the camera and reaching on the display by refracting telescope, can occur the ring of light on refraction limit on the display, cause the imagery zone that shows on the display too small unclear, also just can't identify the guilty culprit point accurately.

Second kind; Several universal articulateds of serial connection on camera, each articulated is provided with 2 wire rope, regulates turning to of universal articulated by the control wire rope, thereby realizes the control to the camera direction, its weak point:

1, adopt universal articulated, volume is big.

2, adopt 2-4 bar wire rope to regulate operating difficulties.

3, complex structure, the cost height.

4, camera direction adjusting angle is little, and camera distance can not be adjusted.

5, flexibility is poor.

6, medically use, increase misery to patient.

Summary of the invention

It is big to the objective of the invention is to design a kind of detection and viewing angle, and volume is little, and flexibility is good, the adjustable endoscope of processing ease.

For achieving the above object, the present invention is by the following technical solutions: a kind of adjustable endoscope, comprise camera, signal wire, display and main pipe and camera axial angle governor motion, described signal wire passes main pipe, one end is connected with the monitor signal input end, the signal wire other end is connected with the camera signals output terminal, it is characterized in that described camera axial angle governor motion comprises elastic support and camera drag-line, described elastic support one end is connected the outer end of described main pipe, the other end is connected on the described camera, described camera drag-line outer end is connected on the housing of described camera, main pipe is passed in the inner, places outside the main pipe.

Adopt technique scheme, by pulling camera drag-line, camera can be adjusted on the semicircle zone of the axial side of camera at any angle, and camera direction of observation adjusting angle is big.As if while combination rotation main pipe, can realize detection and the observation of camera to whole three-dimensional space situation, provide convenience for controlling personnel to the situation observation of various directions, all places, accurate judgement.

The present invention adopts simple push-and-pull, the rotation of a drag-line, the work that has then realized adopting the complicated universal joint of two or four steel wire pullings to accomplish, thereby the processing technology of greatly reducing and processing cost, also simplified handling greatly, it is little to have volume, advantages such as flexibility is good are medically used, and alleviate patient's misery.

In order to realize that the present invention further is provided with to the adjusting of camera principal direction:

On described main pipe, be provided with camera and turn to governor motion.Described camera turns to governor motion to comprise guiding drag-line, guiding elastic support, guide pipe, guiding catheter and guide line pulling block, described guiding catheter and guide pipe are connected to guiding elastic support top and bottom, described guiding catheter and guide pipe are enclosed within the outside of described main pipe, described guide line pulling block is located on the guide pipe, be slidingly connected with the pipe shaft of guide pipe, described guiding drag-line one end is connected on the described guiding catheter, and the other end is connected described guide line pulling block.

Description of drawings

Below in conjunction with drawings and Examples the present invention is described in further detail.

Fig. 1 is the structural principle synoptic diagram of embodiment one.

Fig. 2 is the structural principle synoptic diagram of present embodiment two.

Fig. 3 is the perspective view of present embodiment two.

Fig. 4 is the application synoptic diagram of present embodiment two.

Embodiment

Embodiment one:

As shown in Figure 1, present embodiment one comprises camera 1, signal wire 2, display 8 and main pipe 5 and camera axial angle governor motion, described signal wire 2 passes main pipe 5, one end is connected with display 8 signal input parts, signal wire 2 other ends are connected with camera 1 signal output part, described camera axial angle governor motion comprises elastic support 4 and camera drag-line 3, described elastic support 4 one ends are connected the outer end of described main pipe 5, the other end is connected on the described camera, described camera drag-line 3 outer ends are connected on the housing of described camera, main pipe 5 is passed in the inner, places outside the main pipe 5.

For easy to use, the outer section of the pipe shaft at main pipe 5 inner places is designed to the planform of handle 7, also can design a handle 7 in addition, be connected with main pipe 5 the inners, the inner of described camera drag-line 3 passes handle 7 simultaneously, place outside the handle 7, and the inner of described camera drag-line 3 is designed to the planform of drag-line ring 6.

Related " the inner " and " outer end " term in the present embodiment one is relative camera position, and all ends that is positioned at the camera region are called " outer end ", and an end that is positioned at the handle region is called " the inner ".

During use, pulling camera drag-line, camera, are adjusted on the semicircle zone of the axial side of camera at any angle around the tie point of elastic support 4 and main pipe 5 under the pulling force effect of camera drag-line, and camera direction of observation adjusting angle is big.As if while combination rotation main pipe 5, can realize detection and the observation of camera to whole three-dimensional space situation, provide convenience for controlling personnel to the situation observation of various directions, all places, accurate judgement.

The present invention adopts simple push-and-pull, the rotation of a drag-line, the work that has then realized adopting the complicated universal joint of two or four steel wire pullings to accomplish, thereby the processing technology of greatly reducing and processing cost, also simplified handling greatly, it is little to have volume, advantages such as flexibility is good medically using, can alleviate patient's misery greatly.

Embodiment two:

As Fig. 2, shown in Figure 3, comprise camera 1, signal wire 2, display 8, main pipe 5, camera axial angle governor motion and camera and turn to governor motion.Wherein:

Described signal wire 2 passes main pipe 5, one ends and is connected with display 8 signal input parts, and signal wire 2 other ends are connected with camera 1 signal output part.

Described camera axial angle governor motion comprises elastic support 4 and camera drag-line 3, described elastic support 4 one ends are connected the outer end of described main pipe 5, the other end is connected on the described camera, described camera drag-line 3 outer ends are connected on the housing of described camera, main pipe 5 is passed in the inner, places outside the main pipe 5.

Identical with embodiment one, for easy to use, the outer section of the pipe shaft of main pipe 5 the inners is designed to the planform of handle 7, also can design a handle 7 in addition, be connected with main pipe 5 the inners, the inner of described camera drag-line 3 passes handle 7 simultaneously, places outside the handle 7, and the inner of described camera drag-line 3 is designed to the planform of drag-line ring 6.

Camera axial angle control method is identical with embodiment one, no longer sets forth.

Described camera turns to governor motion to comprise guiding drag-line 12, guiding elastic support 14, guide pipe 9, guiding catheter 13 and guide line pulling block 10, described guiding catheter 13 and guide pipe 9 are connected to guiding elastic support 14 top and bottom, described guiding catheter 13 and guide pipe 9 are enclosed within the outside of described main pipe 5, described guide line pulling block 10 is located on the guide pipe 9, be slidingly connected with the pipe shaft of guide pipe 9, promptly on guide pipe 9, be provided with guide chute 11, constitute between guide chute 11 and the described guide line pulling block 10 and be slidingly connected, described guiding drag-line 12 1 ends are connected on the described guiding catheter 13, and the other end is connected on the described guide line pulling block 10.

During use, described camera turns to governor motion along with main pipe 5 straight lines enter observation chamber (or observing the district), environmental baseline needs according to the observation, main pipe 5 arrive certain depths or apart from the time, pulling guide line pulling block 10, guide line pulling block 10 turns over certain angle by guiding drag-line 12 pulling main pipes 5, and main pipe 5 drives camera 1 and also turns over certain angle, makes near camera 1 can be observed barrier corner observation point environmental aspect.

If turn to governor motion and camera axial angle governor motion to be used camera, endoscope of the present invention can become the endoscope that can turn round, and can avoid some barriers and observe.

Be illustrated in figure 4 as present embodiment and use synoptic diagram, A is the enemy zone for our safe viewing area, B, and C is the enemy firepower damage volume, and D is a barrier, and E is an endoscope of the present invention.Using the safe at this end viewing area A of endoscope of the present invention place can avoiding obstacles D and enemy firepower damage volume C, observes the situation of enemy's area B, if be applied in military and the public security, helps to improve its reconnaissance capability.

In sum, the present invention compared with prior art has the following advantages:

1, realizes detection and the observation of three-dimensional space.

2, greatly reduce processing technology and processing cost.

3, volume is little, and softness is good; Medically using, can alleviate patient's misery.

4, camera principal direction can be regulated, and can avoid some barriers and observe, and greatly improves and observes and the detection ability.

5, processing ease.

Claims

1. adjustable endoscope, comprise camera (1), signal wire (2), display (8) and main pipe (5) and camera axial angle governor motion, described signal wire (2) passes main pipe (5), one end is connected with display (8) signal input part, signal wire (2) other end is connected with camera (1) signal output part, it is characterized in that described camera axial angle governor motion comprises elastic support (4) and camera drag-line (3), described elastic support (4) one ends are connected the outer end of described main pipe (5), the other end is connected on the described camera (1), described camera drag-line (3) outer end is connected on the housing of described camera, main pipe (5) is passed in the inner, places outside the main pipe (5).

2. adjustable endoscope according to claim 1 is characterized in that being provided with camera on described main pipe (5) turns to governor motion.

3. adjustable endoscope according to claim 2, it is characterized in that described camera turns to governor motion to comprise guiding drag-line (12), guiding elastic support (14), guide pipe (9), guiding catheter (13) and guide line pulling block (10), described guiding catheter (13) and guide pipe (9) are connected to guiding elastic support (14) top and bottom, described guiding catheter (13) and guide pipe (9) are enclosed within the outside of described main pipe (5), described guide line pulling block (10) is located on the guide pipe (9), be slidingly connected with the pipe shaft of guide pipe (9), described guiding drag-line (12) one ends are connected on the described guiding catheter (13), and the other end is connected described guide line pulling block (10).