CN213551621U

CN213551621U - Adjusting mechanism for endoscope

Info

Publication number: CN213551621U
Application number: CN202022102820.5U
Authority: CN
Inventors: 贾延东; 孙承德; 杨坤
Original assignee: Xuzhou Jiayou Electronic Technology Co ltd
Current assignee: Xuzhou Jiayou Electronic Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-29
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an adjusting mechanism for an endoscope, which comprises a head pipe and a pipeline, wherein the left end of the head pipe extends from the inner wall to the outer wall and is provided with a probe, the probe is connected with a transmission line through the inner wall of the head pipe, the left end of the head pipe is fixedly connected with an interface, the head pipe is connected with a coupler through the interface, the head pipe is connected with the pipeline through the coupler, the bottom of the inner wall of the right end of the head pipe is fixedly connected with a first motor, the first motor is connected with a gear shaft in a transmission way, the gear shaft is connected with a tooth socket through the transmission of the inner wall of the pipeline in a circle, the gear shaft is connected with the tooth socket through the transmission of the inner wall of the pipeline in a middle section of the head pipe, the front side of a bending box is fixedly connected with a second motor, the second motor penetrates through the outer, the problem that the probe is difficult to bend or rotate independently is solved, and the problem that the probe area cannot enter the cavity smoothly is solved.

Description

Adjusting mechanism for endoscope

Technical Field

The utility model relates to an endoscope adjustment mechanism technical field specifically is an adjustment mechanism for endoscope.

Background

The endoscope is a common detecting instrument in modern medical diagnosis and treatment, can enter the stomach through a mouth or enter the body through other natural pore canals, and can enter the human body through a small incision made by an operation, a doctor can see pathological changes which can not be displayed by X rays by virtue of the endoscope, the endoscope is very useful for diagnosing the state of an illness, the endoscope is divided into an imaging mechanism, a control mechanism, a clamping mechanism, an adjusting mechanism and other areas, wherein the function of the adjusting mechanism is very important, but the prior driving endoscope adjusting mechanism has a plurality of problems in use.

Conventional endoscope adjustment mechanisms exist: 1. efficiency is not a very high problem when adjustments are required. 2. The problem of difficulty in bending or rotating the probe region alone. 3. The probe area is not a smooth problem when entering the cavity.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustment mechanism for endoscope has improved the efficiency when adjusting, has alleviated difficult independent bending or rotatory problem, has alleviated the regional problem that gets into the cavity very smoothly of probe.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including first pipe and pipeline, the left end of first pipe is extended to the outer wall by the inner wall and is equipped with the probe, the probe has transmission line through first intraductal wall connection, the left end fixedly connected with interface of first pipe, first pipe has the shaft coupling through interface connection, first pipe has the pipeline through the coupling joint, first pipe right-hand member inner wall bottom fixedly connected with first motor, first motor drive is connected with the gear shaft, pipeline inner wall a week is equipped with the tooth's socket, the gear shaft passes through pipeline inner wall transmission and connects the tooth's socket, the curved case of first pipe middle section inner wall fixed connection, curved case front side fixed connection second motor, the second motor runs through to inner wall transmission by crooked case outer wall and connects the gear shaft, the curved case is extended to the bottom outer wall by the top outer wall and is equipped with the apical axis, the gear shaft is connected through crooked incasement wall transmission.

Preferably, the top of the probe is fixedly connected with a searchlight through the inner wall of a head pipe, the bottom of the probe is fixedly connected with the searchlight through the inner wall of the head pipe, a circle of the outer wall of the probe is fixedly connected with a sealing ring, and a circle of the outer wall of the interface is fixedly connected with the sealing ring.

Preferably, the left side of transmission line is equipped with fixed the knot, the transmission right side is equipped with fixed the knot, the transmission line is through fixed knot connection spool.

Preferably, the front side of the outer wall of the left section of the head pipe is fixedly connected with the reinforcing ribs in sequence, and the rear side of the outer wall of the left section of the head pipe is fixedly connected with the reinforcing ribs in sequence.

Preferably, the top of the outer wall of the left section of the head pipe is sequentially provided with a bending angle, and the bottom of the outer wall of the left section of the head pipe is sequentially provided with a bending angle.

Preferably, the outer wall of the right end of the head pipe is provided with a resistance reduction groove in a circle, and the outer wall of the pipeline is provided with a resistance reduction groove in a circle.

(III) advantageous effects

The utility model provides an adjusting mechanism for endoscope. The method has the following beneficial effects:

(1) this kind of an adjustment mechanism for endoscope, be equipped with crooked case through head pipe middle section inner wall, crooked case is equipped with the second motor, second motor drive is connected with the gear shaft, when the head pipe region is crooked, only need second motor function drive gear axle to drive apical axis contact head inside pipe wall, because the head outside pipe wall is equipped with a plurality of bend angles in proper order, can be crooked naturally when the atress, only need the second motor make the apical axis remove alright the state in fast switch head pipe region, and only need first motor drive gear axle alright with the transmission tooth's socket, alright drive head pipe region rotation under the cooperation of shaft coupling, mutually support the function through relevant structural component, so efficiency when having improved the regulation.

(2) This kind of an adjustment mechanism for endoscope, be equipped with a plurality of strengthening ribs through the head pipe, when second motor drive gear shaft transmission apical axis, can make the head pipe region keep enough intensity and holding power of advancing when crooked at will, and the head pipe region is crooked alone can not influence rear side pipeline structure and connection area's structure, when the head pipe is rotatory alone, first motor only needs drive gear shaft, the tooth's socket is connected in the gear shaft transmission, can be in order to drive the regional rotation of head pipe under the cooperation of shaft coupling, and the regional front side of head pipe is in the design of semiellipse, whole outer wall does not have obvious arch, operation when can conveniently rotating, can not influence the use, through the function of relevant structure spare part mutually supporting, so the difficult problem of bending alone or rotation has been alleviated.

(3) This kind of an adjustment mechanism for endoscope, it is convenient to get into to belong to the semiellipse design through the regional front end probe of head pipe, the whole outer wall of head pipe does not have obvious arch and does not influence the entering, and head pipe and tube coupling region also only slightly protruding entering that does not influence of sealing ring, outer wall at head pipe and the outer wall of pipeline all are equipped with the drag reduction groove in proper order, can make head pipe and pipeline outer wall possess the depressed area, can reduce the resistance when getting into, improve and get into smooth and easy nature, through the function of mutually supporting of relevant structure spare part, so it is not very smooth and easy problem to have alleviated the regional entering cavity of probe.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a right side sectional view of the bending box of the present invention;

fig. 4 is a left side view of the probe region of the present invention.

In the figure: the device comprises a head pipe-1, a pipeline-2, a tooth groove-3, a coupler-4, a connector-5, a reinforcing rib-6, a first motor-7, a drag reduction groove-8, a gear shaft-9, a transmission line-10, a fixing buckle-11, a bending angle-12, a probe-13, a searchlight-14, a sealing ring-15, a top shaft-16, a second motor-17 and a bending box-18.

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.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: an adjusting mechanism for an endoscope comprises a head pipe 1 and a pipeline 2, wherein the left end of the head pipe 1 extends to the outer wall from the inner wall to be provided with a probe 13, images are conveniently taken, the probe 13 is connected with a transmission line 10 through the inner wall of the head pipe 1 and can transmit the collected images to an imaging mechanism, the left end of the head pipe 1 is fixedly connected with a connector 5 which is conveniently connected with the pipeline 2, the head pipe 1 is connected with a coupler 4 through the connector 5 and can be connected with and support the head pipe 1 and the pipeline 2 when the head pipe 1 rotates, the head pipe 1 is connected with the pipeline 2 through the coupler 4, the internal connection is stable and durable, the bottom of the inner wall of the right end of the head pipe 1 is fixedly connected with a first motor 7, the electric driving is efficient and stable, the first motor 7 is stably controlled in the internal part, the first motor 7 is in a transmission mode and is connected with a gear, can be matched with a gear shaft 9, the gear shaft 9 is in transmission connection with a tooth groove 3 through the inner wall of a pipeline 2, the gear shaft 9 is in rotation matched with the tooth groove 3 to drive a head pipe 1 to rotate, the inner wall of the middle section of the head pipe 1 is fixedly connected with a bending box 18, the head pipe 1 can have the bending capability, the front side of the bending box 18 is fixedly connected with the second motor 17, the internal motor is driven safely and reliably, the second motor 17 penetrates from the outer wall of the bending box 18 to the inner wall to be in transmission connection with the gear shaft 9, can be driven by a motor to rotate, the bending box 18 is provided with a top shaft 16 extending from the top outer wall to the bottom outer wall, can be matched with a gear shaft 9 to complete bending work, the gear shaft 9 is in transmission connection with a top shaft 16 through the inner wall of a bending box 18, when the gear shaft 9 rotates, the top shaft 16 can be moved to contact the inner wall of the head pipe 1, and the head pipe 1 is bent by the bending angle 12 after being stressed.

The top of probe 13 is through 1 inner wall fixedly connected with searchlight 14 of head pipe, 13 bottoms of probe are through 1 inner wall fixedly connected with searchlight 14 of head pipe, can mutually support and provide the illumination for probe 13 collection image, 13 outer wall a week fixedly connected with sealing ring 15 of probe can protect the sealing capacity of 13 outer wall a week of probe, 5 outer wall a week fixedly connected with sealing ring 15 of interface can protect the sealing capacity of 5 departments a week of interface, and double sealing ring 15 can mutually support the safety seal nature when improving 1 regional use of head pipe.

The left side of transmission line 10 is equipped with fixed knot 11, can guarantee the internal stability of transmission line 10 when head pipe 1 uses, the transmission right side is equipped with fixed knot 11, can guarantee transmission line 10 overall stability with the fixed knot 11 of left end mutually supporting, transmission line 10 is through fixed knot 11 connecting pipe 1, and internal connection is difficult for receiving the influence.

The left section outer wall front side of head pipe 1 fixedly connected with strengthening rib 6 in proper order, the left section outer wall rear side of head pipe 1 fixedly connected with strengthening rib 6 in proper order can provide the supporting force and intensity of advancing when head pipe 1 advances, also can provide sufficient holding power and structural strength when the regional bending of head pipe 1.

Head tube 1's left side section outer wall top is equipped with bend angle 12 in proper order, head tube 1's left side section outer wall bottom is equipped with bend angle 12 in proper order, and a plurality of bend angles 12 can make things convenient for head tube 1 to bend according to certain angle when 16 joints of apical axis head tube 1 atress, can be more smooth and easy when the regional cavity that gets into of head tube 1.

Head pipe 1's right-hand member outer wall a week is equipped with drag reduction groove 8 in proper order, pipeline 2's outer wall a week is equipped with drag reduction groove 8 in proper order, can make head pipe 1 and pipeline 2 outer wall possess the depressed area, can reduce the resistance when head pipe 1 gets into the cavity.

The working principle is as follows: when in use, medical staff enters the head pipe 1 area and the pipeline 2 into the body through the oral cavity or other natural pore canals of a patient, the head pipe 1 area and the pipeline 2 are controlled by a control mechanism of an endoscope, a detection picture can be transmitted to an imaging mechanism by a transmission line 10 connected with a probe 13 inside the endoscope, a plurality of fixing buckles 11 are arranged in the head pipe 1 to ensure the internal stability of the transmission line 10 when the head pipe 1 is in use, searchlights 14 arranged in the probe 13 area can be mutually matched to provide illumination for the probe 13 to collect images, the probe 13 at the front end of the head pipe 1 area belongs to a semi-elliptical design and is convenient to enter a cavity, no obvious protrusion exists in the connection area of the pipeline 2 on the whole outer wall of the head pipe 1 and does not influence the entering, a plurality of anti-drag grooves 8 are arranged, the outer walls of the head pipe 1 and the pipeline 2 can have concave areas, the resistance in entering can be reduced, the entering smoothness is improved, and the, when the head pipe 1 needs to be bent in an area, the second motor 17 operates to drive the gear shaft 9 to drive the top shaft 16 to contact the inner wall of the head pipe 1, because the outer wall of the head pipe 1 is sequentially provided with a plurality of bending angles 12, the head pipe can be bent naturally when stressed, only the second motor 17 is needed to enable the top shaft 16 to move to contact the inner wall of the head pipe 1, the state of the head pipe 1 in the area can be switched rapidly, the head pipe 1 is bent through the bending angles 12 after being stressed, when the head pipe 1 needs to rotate, the gear shaft 9 is driven by the first motor 7, the gear shaft 9 is in transmission connection with the tooth grooves 3, the head pipe 1 can be driven to rotate in the area under the matching of the coupler 4, the plurality of reinforcing ribs 6 are arranged, and can provide supporting force and advancing strength when the head pipe 1 advances, and can also provide enough supporting force and.

The utility model discloses a, head pipe-1, pipeline-2, tooth's socket-3, shaft coupling-4, interface-5, strengthening rib-6, first motor-7, drag reduction groove-8, gear shaft-9, transmission line-10, fixed knot-11, bending angle-12, probe-13, searchlight-14, sealing ring-15, apical axis-16, second motor-17, crooked case-18, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can be known or the conventional experimental approach of this technical staff's knowledge through the technical manual, the problem that the utility model solves is 1. the problem that the efficiency is not very high when the adjustment of traditional endoscope exists in the adjustment mechanism of traditional endoscope, 2. the problem that it is difficult to bend or rotate the probe region alone exists in the adjustment mechanism of traditional endoscope, 3. the adjustment mechanism of traditional endoscope is not very smooth and easy problem when there is the regional entering cavity of probe, the utility model discloses an above-mentioned parts intercombination has improved the efficiency when adjusting, has alleviated difficult independent bending or rotatory problem, has alleviated the regional not very smooth and easy problem of entering cavity of probe.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustment mechanism for an endoscope, characterized by: including head pipe (1) and pipeline (2), the left end of head pipe (1) is extended to the outer wall by the inner wall and is equipped with probe (13), probe (13) have transmission line (10) through head pipe (1) inner wall connection, the left end fixedly connected with interface (5) of head pipe (1), head pipe (1) is connected with shaft coupling (4) through interface (5), head pipe (1) is connected with pipeline (2) through shaft coupling (4), head pipe (1) right-hand member inner wall bottom fixedly connected with first motor (7), first motor (7) transmission is connected with gear shaft (9), pipeline (2) inner wall a week is equipped with tooth's socket (3), gear shaft (9) are through pipeline (2) inner wall transmission connection tooth's socket (3), head pipe (1) middle section inner wall fixed connection bend case (18), bend case (18) front side fixed connection second motor (17), the second motor (17) penetrates through the outer wall of the bending box (18) to the inner wall to be in transmission connection with the gear shaft (9), the bending box (18) extends from the top outer wall to the bottom outer wall to be provided with a top shaft (16), and the gear shaft (9) is in transmission connection with the top shaft (16) through the inner wall of the bending box (18).

2. An adjustment mechanism for an endoscope, according to claim 1, and further comprising: the probe is characterized in that the top of the probe (13) is fixedly connected with a searchlight (14) through a head pipe (1) inner wall, the bottom of the probe (13) is fixedly connected with the searchlight (14) through the head pipe (1) inner wall, a circle of fixedly connected with sealing rings (15) are arranged on the outer wall of the probe (13), and a circle of fixedly connected with sealing rings (15) are arranged on the outer wall of the interface (5).

3. An adjustment mechanism for an endoscope, according to claim 1, and further comprising: the left side of transmission line (10) is equipped with fixed knot (11), the transmission right side is equipped with fixed knot (11), transmission line (10) are through fixed knot (11) connecting pipe (1).

4. An adjustment mechanism for an endoscope, according to claim 1, and further comprising: the left section outer wall front side of head pipe (1) fixedly connected with strengthening rib (6) in proper order, the left section outer wall rear side of head pipe (1) fixedly connected with strengthening rib (6) in proper order.

5. An adjustment mechanism for an endoscope, according to claim 1, and further comprising: the left section outer wall top of head pipe (1) is equipped with bend angle (12) in proper order, the left section outer wall bottom of head pipe (1) is equipped with bend angle (12) in proper order.

6. An adjustment mechanism for an endoscope, according to claim 1, and further comprising: the outer wall of the right end of the head pipe (1) is provided with a resistance reduction groove (8) in a circle, and the outer wall of the pipeline (2) is provided with a resistance reduction groove (8) in a circle.