CN217447718U

CN217447718U - Auxiliary structure for endoscopic surgery

Info

Publication number: CN217447718U
Application number: CN202220574242.1U
Authority: CN
Inventors: 向彬; 万肖蓬; 陈川; 潘耀华; 荆涛
Original assignee: Guangzhou Welllead Medical Equipment Co ltd
Current assignee: Guangzhou Welllead Medical Equipment Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-20
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an endoscope operation auxiliary structure, including installing the fixing base on operation table or support, still include that operating arm, imitation palm are used for grabbing the mirror body clamp of the fixed endoscope mirror body, wherein, the upper and lower end of operating arm is equipped with respectively and closes node, lower joint point, the operating arm rotates the structure of the degree of freedom activity of being connected formation imitation elbow through lower joint point and fixing base, the operating arm passes through to close node and mirror body clamp and rotates the structure of the degree of freedom activity of being connected formation imitation wrist. The utility model has the advantages of convenient operation, no need of hand-holding, etc.

Description

Auxiliary structure for endoscopic surgery

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an endoscope operation auxiliary structure.

Background

An otolaryngological endoscope is an optical device used in the otolaryngological department, and can perform detailed examination on nasal cavities and throat parts. The conventional ear-nose-throat endoscope operation is performed by holding the endoscope by the left hand of an operator and holding the surgical instrument by the right hand of the operator. However, the operation usually lasts for a long time, a doctor often needs to lift the endoscope for operation for a long time, the operation is inconvenient, and the hand shakes, so that the operation view is not clear, the operation error is easy to cause, and irreparable damage is brought to a patient.

How to solve the above problems is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an endoscope operation auxiliary structure convenient operation, need not to hand.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pair of endoscope operation auxiliary structure, including installing the fixing base on operation table or support, still include that operating arm, imitation palm are used for grabbing the mirror body clamp of the fixed endoscope mirror body, wherein, the upper and lower end of operating arm is equipped with respectively and closes node, lower joint point, the operating arm rotates the structure of the degree of freedom activity of being connected formation imitation elbow through lower joint point and fixing base, the operating arm passes through to close node and mirror body clamp and rotates the structure of the degree of freedom activity of being connected formation imitation wrist.

Further, the mirror body clamp comprises a rotating shaft, one end of the rotating shaft is rotatably connected with a clamp body, a torsion spring is arranged on the end sleeve, the other end of the rotating shaft is rotatably connected with the upper joint, two ends of the torsion spring respectively abut against inner walls of two sides of the clamp body, and the part of the clamp body below the rotating shaft is a grabbing part and the part of the clamp body above the rotating shaft is a clamping part.

Further, the upper joint point comprises an upper ball rod, an upper universal ball seat and a connecting block, wherein the ball end of the upper ball rod is in universal rotation fit with the upper universal ball seat, the rod end of the upper ball rod is fixedly connected with the lower end of the connecting block, the upper end of the connecting block is fixedly connected with the end, far away from the clamp body, of the rotating shaft, an upper bolt is connected with the upper universal ball seat in a threaded manner, and one end of the upper bolt extends into the upper universal ball seat and abuts against the upper ball rod.

Further, the lower joint point comprises a lower ball rod and a lower universal ball seat, wherein the rod end of the lower ball rod is fixedly connected with the lower end of the arm rod, the ball end of the lower ball rod is in universal rotation fit with the lower universal ball seat, the lower universal ball seat is fixedly connected with the fixing seat, the lower universal ball seat is in threaded connection with a lower bolt, and one end of the lower bolt extends into the lower universal ball seat to abut against the lower ball rod.

Furthermore, the inner side of the clamping part is provided with a silica gel sheet.

Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:

the utility model discloses a set up the mirror body and press from both sides, through the mirror body clamp fixed endoscope mirror body when using to make the degree of freedom activity that can imitate elbow, wrist between mirror body clamp, operation arm, the fixing base through last joint point, lower joint point, replace the fixed endoscope mirror body of staff and can freely adjust the position of the endoscope mirror body, thereby have convenient operation, need not handheld advantage.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the present invention.

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, the present invention provides an endoscopic surgery assisting structure, including a fixing base 1 installed on an operating table or a support, further including an operating arm 2, and a scope clamp 3 for holding and fixing an endoscopic scope, wherein the upper end and the lower end of the operating arm 2 are respectively provided with an upper joint point 4 and a lower joint point 5, the operating arm 2 is rotatably connected with the fixing base 1 through the lower joint point 5 to form a structure for simulating the degree of freedom movement of an elbow, and the operating arm 2 is rotatably connected with the scope clamp 3 through the upper joint point 4 to form a structure for simulating the degree of freedom movement of a wrist. After the endoscope body is fixed on the endoscope body clip 3, the inclination angles and the directions of the operation arm 2 and the endoscope body clip 3 can be freely adjusted through the upper joint point 4 and the lower joint point 5, and the endoscope body can be adjusted to the required direction.

The utility model discloses in, the mirror body presss from both sides 3 including pivot 31, pivot 31 one end is rotated and is connected with the clamp 32 and this pot head is equipped with torque spring, and the above-mentioned pivot 31 other end and last joint 4 are connected, wherein, torque spring's both ends offset with the both sides inner wall of clamp 32 respectively, the part that clamp 32 is located pivot 31 below is for grabbing the part that the pinch portion and this clamp 32 are in pivot 31 top and being the clamping part, the clamping part opening up, the one end of above-mentioned clamping part with grab the pinch portion and be connected and the other end of this clamping part up extend towards the direction that is close to last joint 4, can improve the stability of centre gripping. When the endoscope is used, the clamping part is clamped to open the clamping part, the endoscope body can be transversely arranged on the inner side of the clamping part, and after the clamping part is released, the endoscope body is clamped and fixed by the clamping part.

The utility model discloses in, go up close node 4 includes club 41, goes up universal ball seat 42, connecting block 43, wherein, go up club 41's bulb and the universal normal running fit of last universal ball seat 42 and the lower extreme fixed connection of this pole end of going up club 41 and connecting block 43, clamp 32 one end fixed connection is kept away from with pivot 31 to the upper end of connecting block 43, and, go up universal ball seat 42 threaded connection and have last bolt 44, it offsets with last club 41 in the universal ball seat 42 to go up bolt 44 one end and stretch into to can fix the inclination and the direction of close node 4, effectively avoid the scope after the adjustment to press from both sides the position of 3 and change at will.

The upper joint point 4 comprises an upper ball rod 41 and an upper universal ball seat 42, wherein the upper ball rod 41 is fixedly connected with the mirror body lock 31, the upper universal ball seat 42 is fixedly connected with the upper end of the arm 21, and the upper ball rod 41 is in universal rotation fit with the upper universal ball seat 42. The upper ball rod 41 and the upper universal ball seat 42 are kept relatively stable through the friction force between the contact surfaces of the upper ball rod and the upper universal ball seat, the gravity of the endoscope can be resisted, and the upper joint point 4 is effectively prevented from being changed at will after adjustment.

In the utility model, the lower joint point 5 comprises a lower ball rod 51 and a lower universal ball seat 52, wherein the lower ball rod 51 is fixedly connected with the lower end of the arm rod 21, and the lower ball rod 51 is in universal rotation fit with the lower universal ball seat 52, so that the included angle between the arm rod 21 and the fixed seat 1 can be freely adjusted; the lower universal ball seat 52 is fixedly connected with the fixed seat 1, the lower universal ball seat 52 is in threaded connection with a lower bolt 53, and one end of the lower bolt 53 extends into the lower universal ball seat 52 to abut against the lower ball rod 51, so that the inclination angle and the direction of the lower joint point 5 can be fixedly adjusted.

The utility model discloses in, the inboard of clamping part is equipped with the silica gel piece, plays the cushioning effect, protects the endoscope.

The utility model discloses when using, at first hold between the fingers the portion of holding between the fingers makes the clamping part open, transversely arrange the endoscope body in the clamping part inboard after, loosen and hold between the fingers the portion, the clamping part cliies fixed endoscope body under torque spring's the restoring force effect, then rotatory pine goes up bolt 44 and bolt 53 down, but make close node 4 and lower joint point 5 automatic adjustment, adjust the endoscope body of fixing on the endoscope body presss from both sides 3 to required position through close node 4 and lower joint point 5 after, last rotatory screwing up bolt 44 and bolt 53 make both support club 41 and lower club 51 respectively, thereby the position of fixed endoscope body. Therefore, the utility model has the advantages of convenient operation, no need of hand holding, etc.

The above description is that of the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims

1. An auxiliary structure for endoscopic surgery comprises a fixed seat (1) arranged on an operating bed or a bracket; the method is characterized in that: still include operation arm (2), imitate the palm and be used for grabbing the mirror body of fixed endoscope mirror body and press from both sides (3), wherein, the upper and lower end of operation arm (2) is equipped with respectively closes node (4), lower joint point (5), operation arm (2) rotate with fixing base (1) through lower joint point (5) and are connected the structure that forms the degree of freedom activity of imitating the elbow, operation arm (2) rotate with mirror body through last close node (4) and press from both sides (3) and are connected the structure that forms the degree of freedom activity of imitating the wrist.

2. An endoscopic surgery assistance structure according to claim 1, wherein: the mirror body presss from both sides (3) including pivot (31), pivot (31) one end is rotated and is connected with clamp (32) and this pot head is equipped with torsion spring, and above-mentioned pivot (31) other end is connected with last joint (4), wherein, torsion spring's both ends offset with the both sides inner wall of clamp (32) respectively, the part that clamp (32) are in pivot (31) below is for grabbing the portion of holding between the fingers and this clamp (32) are the clamping part in pivot (31) top.

3. An endoscopic surgery assistance structure according to claim 2, wherein: the upper joint point (4) comprises an upper ball rod (41), an upper universal ball seat (42) and a connecting block (43), wherein the ball end of the upper ball rod (41) is in universal rotation fit with the upper universal ball seat (42), the rod end of the upper ball rod (41) is fixedly connected with the lower end of the connecting block (43), the upper end of the connecting block (43) is fixedly connected with one end, away from the clamp body (32), of the rotating shaft (31), an upper bolt (44) is in threaded connection with the upper universal ball seat (42), and one end of the upper bolt (44) extends into the upper universal ball seat (42) and is abutted to the upper ball rod (41).

4. An endoscopic surgery assistance structure according to claim 3, wherein: the lower joint point (5) comprises a lower ball rod (51) and a lower universal ball seat (52), wherein the rod end of the lower ball rod (51) is fixedly connected with the lower end of the arm rod (21), the ball end of the lower ball rod (51) is in universal rotation fit with the lower universal ball seat (52), the lower universal ball seat (52) is fixedly connected with the fixed seat (1), the lower universal ball seat (52) is in threaded connection with a lower bolt (53), and one end of the lower bolt (53) extends into the lower universal ball seat (52) and abuts against the lower ball rod (51).

5. An endoscopic surgery assistance structure according to any one of claims 2 to 4, wherein: the inner side of the clamping part is provided with a silica gel sheet.