CN112120804A

CN112120804A - Arm support system for endoscopic surgery doctors

Info

Publication number: CN112120804A
Application number: CN202011090971.1A
Authority: CN
Inventors: 闫舒; 颜旭东; 陈凯璇; 车飞; 许贞菊
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2020-12-25

Abstract

The invention provides an arm support system for endoscopic surgeons, which relates to the field of medical appliances and comprises an arm support plate, a support frame assembly and a fixed seat assembly, wherein the bottom of a first support is provided with a connecting groove, one end of a connecting plate extends into the connecting groove and is fixedly connected to the bottom of the first support through a locking bolt, the other end of the connecting plate is fixedly connected to the top of the first support through the locking bolt, a connecting block is fixedly connected to the top of a telescopic rod, a movable shaft is rotatably connected in a groove through a pin shaft, the support system is formed by the first support and a second support, the direction can be adjusted through the telescopic rod, the arm support plate can be fixed on the arm support plate through the matching of the connecting block, the movable shaft, the connecting seat and a rotating disc, the arm support plate can be adjusted in all directions, the arm support of a surgeon can be, the arms are more comfortable to place on the upper side, further facilitating the operation.

Description

Arm support system for endoscopic surgery doctors

Technical Field

The invention relates to the field of medical appliances, in particular to an arm support system for an endoscopic surgery doctor.

Background

Along with the medical minimally invasive process, the endoscopic surgery is more and more applied to various clinical subjects, the endoscopic surgery is also from simple to complex, the operation is more precise, the field is wider, along with the increase of the operation difficulty and the complexity of the related anatomical categories (such as the nose and skull base operation), the operation time is correspondingly prolonged, often exceeds 3 hours, even exceeds 5 hours, and the endoscopic surgery often needs the feet of a doctor to control the on-off of certain equipment (such as a power system or an electrocoagulation system and the like), the arms are not supported, the arms of the doctor are hard and sour, and the physical consumption is large due to long-time holding and operation, so the operation precision and the operation curative effect are influenced.

The existing arm support system is a single flat plate support, the flat plate is hard, only the height can be adjusted, the angle cannot be adjusted, the existing arm support system cannot be fixed on two sides of an operating table, and the existing arm support system is barely suitable for operation under a microscope and is not suitable for endoscopic operation.

Disclosure of Invention

The invention aims to provide an arm support system for an endoscopic surgeon to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an arm support system for endoscopic surgeons comprises an arm support plate, a support frame assembly and a fixed seat assembly, wherein the support frame assembly comprises a first support, a second support, a connecting plate, a locking bolt, a telescopic rod, a balance loop bar, a connecting block, a movable shaft, a connecting seat and a rotating disc, the bottom of the first support is provided with a connecting groove, two ends of the connecting plate are provided with mounting holes, one end of the connecting plate extends into the connecting groove and is fixedly connected to the bottom of the first support through the locking bolt, the other end of the connecting plate is fixedly connected to the top of the first support through the locking bolt, the telescopic rod is fixedly connected to the top of the first support, the connecting block is fixedly connected to the top of the telescopic rod, the balance loop bar is fixedly connected between the connecting block and the first support, the top of the connecting block is provided with a groove, the movable shaft is rotatably, the connecting seat is installed at the top of loose axle, the rolling disc rotates to be connected at the top of connecting seat, and arm backup pad fixed connection is at the top of rolling disc.

Preferably, the fixing base subassembly includes axis of rotation, splint, bottom plate, movable rod, reset spring, spring coil, ball table and ball, the axis of rotation passes through the bearing and pegs graft in one side that the connecting plate was kept away from to the second support, splint fixed connection is in the bottom of axis of rotation, the right side of splint is equipped with the activity hole, movable rod swing joint is in the activity hole, reset spring connects between movable rod top and splint top surface, and reset spring cup joints the dress on the movable rod, the top of bottom plate is equipped with the blind hole, the one end fixed connection of spring coil is in the bottom of blind hole inner chamber, ball table fixed connection is at the other end of spring coil, ball swing joint is at the top of ball table.

Preferably, the top of the arm supporting plate is arc-shaped, and an arm groove is formed in the top of the arm supporting plate.

Preferably, the thickness of the connecting plate is matched with the depth of the connecting groove, and the first support and the second support are perpendicular to each other.

Preferably, the top of bottom plate is equipped with two sets ofly the blind hole, and every group all install spring ring, ball platform and ball in the blind hole, the top of ball platform is equipped with spherical groove, ball roll connection is in spherical groove, and the top of ball is located outside the spherical groove.

Preferably, the bottom of the clamping plate is also provided with blind holes, and the blind holes are in one-to-one correspondence with the blind holes in the top of the bottom plate.

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

(1) according to the invention, through the designed support frame assembly, the first support frame and the second support frame form a support frame system, the direction can be adjusted through the telescopic rod, and the direction can also be adjusted through the matching of the connecting block, the movable shaft, the connecting seat and the rotating disc, so that the arm support plate can be adjusted in all directions, the arm support plate is convenient for supporting the arm of a doctor in the operation process, and the arm support plate is provided with the arc-shaped arm groove, so that the arm is more comfortable when being placed on the upper side, and the operation is further;

(2) according to the invention, through the designed fixing seat assembly, the distance between the bottom plate and the clamping plate can be matched with the edge of the operating table by pressing the movable rod, and the whole device can slide along the edge by utilizing the balls, so that the position of the whole bracket system is adjusted, the surgical requirements of doctors are met, and the surgical effect is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic top view of the connecting plate of the present invention;

fig. 4 is an enlarged view at B in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-arm supporting plate, 2-supporting frame component, 201-first support, 202-second support, 203-connecting plate, 204-locking bolt, 205-telescopic rod, 206-balance sleeve rod, 207-connecting block, 208-movable shaft, 209-connecting seat, 210-rotating disc, 3-fixed seat component, 301-rotating shaft, 302-clamping plate, 303-bottom plate, 304-movable rod, 305-reset spring, 306-spring ring, 307-ball table, 308-ball, 4-connecting groove, 5-mounting hole, 6-groove, 7-blind hole and 8-arm groove.

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. 1-4, the present invention provides a technical solution: an arm support system for an endoscopic surgery doctor comprises an arm support plate 1, a support frame component 2 and a fixed seat component 3, wherein the support frame component 2 comprises a first support 201, a second support 202, a connecting plate 203, a locking bolt 204, a telescopic rod 205, a balance loop bar 206, a connecting block 207, a movable shaft 208, a connecting seat 209 and a rotating disc 210, the bottom of the first support 201 is provided with a connecting groove 4, two ends of the connecting plate 203 are provided with mounting holes 5, one end of the connecting plate 203 extends into the connecting groove 4 and is fixedly connected to the bottom of the first support 201 through the locking bolt 204, the other end of the connecting plate 203 is fixedly connected to the top of the first support 201 through the locking bolt 204, the telescopic rod 205 is fixedly connected to the top of the first support 201, the connecting block 207 is fixedly connected to the top of the telescopic rod 205, the balance loop bar 206 is fixedly connected between the connecting block 207 and the first, the movable shaft 208 is rotatably connected in the groove 6 through a pin shaft, the connecting seat 209 is installed at the top of the movable shaft 208, the rotating disc 210 is rotatably connected at the top of the connecting seat 209, and the arm supporting plate 1 is fixedly connected at the top of the rotating disc 210.

Wherein, fixing base subassembly 3 includes axis of rotation 301, splint 302, bottom plate 303, movable rod 304, reset spring 305, spring coil 306, ball platform 307 and ball 308, axis of rotation 301 passes through the bearing and pegs graft in the one side that second support 202 kept away from connecting plate 203, splint 302 fixed connection is in the bottom of axis of rotation 301, splint 302's right side is equipped with the activity hole, movable rod 304 swing joint is in the activity hole, reset spring 305 connects between movable rod 304 top and splint 304 top surface, and reset spring 305 cup joints the dress on movable rod 304, the top of bottom plate 303 is equipped with blind hole 7, the one end fixed connection of spring coil 306 is in the bottom of blind hole 7 inner chamber, ball platform 307 fixed connection is at the other end of spring coil 306, ball 308 swing joint is at the top of ball platform 307.

Wherein, the top of arm backup pad 1 is the arc, and the top of arm backup pad 1 is equipped with arm groove 8 (the arm backup pad is more narrow a little than the picture show, and arm groove 8 that sets up accords with the dissection curve of human arm, and the upper surface parcel of arm backup pad 1 has the silica gel pad moreover to increase the comfort level).

Wherein, the thickness of the connecting plate 203 is matched with the depth of the connecting groove 4, and the first bracket 201 and the second bracket 202 are perpendicular to each other.

Wherein, the top of bottom plate 303 is equipped with two sets of blind holes 7, and all installs spring ring 306, ball platform 307 and ball 308 in every set of blind hole 7, and the top of ball platform 307 is equipped with spherical groove, and ball 308 roll connection is in spherical groove, and the top of ball 308 is located outside spherical groove.

The bottom of the clamping plate 302 is also provided with blind holes 7, and the blind holes 7 are in one-to-one correspondence with the positions of the blind holes 7 on the top of the bottom plate 303.

One specific application of this embodiment is: the telescopic rod 205 of the device is a common commercially available electric push rod, electric energy is provided for the telescopic rod 205 through a built-in power supply, and the opening and closing of the telescopic rod and the electric energy are controlled through a control switch; the built-in power supply is arranged inside the first support 201, but is not shown;

when the device is used, firstly, the movable rod 304 is pressed, so that the distance between the bottom plate 303 and the clamping plate 302 is increased, the edge of the operating table can enter the space between the bottom plate 303 and the clamping plate 302, the movable rod 304 is loosened, the whole fixed seat assembly 3 is fixed on the edge of the operating table under the action of the return spring 305, the movable rod 304 can be pressed again, the whole device is moved, and the whole device can move on the edge of the operating table through the ball 308, so that the specific position is adjusted;

this device all installs in the both sides of operation table, make doctor's the left and right sides arm all can effectively be supported, adjust the relative position of first support 201 and second support 202 earlier, lock the two at the both ends of connecting plate 203 through locking bolt 204, rethread telescopic link 205, adjust arm backup pad 1 height, make doctor's arm can place in arm groove 8 comfortably, when doctor's arm activity, loose axle 208 rotates thereupon, rolling disc 210 also can cooperate the rotation thereupon, thereby make doctor's arm freely move about, provide effective support for doctor's arm's operation, alleviate doctor's the operation degree of difficulty, improve the operation effect.

In particular, the device is only provided with a size in the attached drawings for better expressing the mechanical structure, and the actual size is small, so that some surgical instruments can be conveniently installed and used above the operating table.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An endoscopic surgery doctor arm support system which is characterized in that: comprises an arm supporting plate (1), a supporting frame component (2) and a fixed seat component (3), wherein the supporting frame component (2) comprises a first support (201), a second support (202), a connecting plate (203), a locking bolt (204), a telescopic rod (205), a balance loop bar (206), a connecting block (207), a movable shaft (208), a connecting seat (209) and a rotating disc (210), the bottom of the first support (201) is provided with a connecting groove (4), two ends of the connecting plate (203) are provided with mounting holes (5), one end of the connecting plate (203) extends into the connecting groove (4) and is fixedly connected with the bottom of the first support (201) through the locking bolt (204), the other end of the connecting plate (203) is fixedly connected with the top of the first support (201) through the locking bolt (204), the telescopic rod (205) is fixedly connected with the top of the first support (201), connecting block (207) fixed connection is at the top of telescopic link (205), balanced loop bar (206) fixed connection is between connecting block (207) and first support (201), the top of connecting block (207) is equipped with recess (6), loose axle (208) rotate through the round pin axle and connect in recess (6), the top at loose axle (208) is installed in connecting seat (209), rolling disc (210) rotate the top of connecting at connecting seat (209), and arm backup pad (1) fixed connection is at the top of rolling disc (210).

2. An endoscopic surgeon arm brace system according to claim 1, wherein: the fixing seat assembly (3) comprises a rotating shaft (301), a clamping plate (302), a bottom plate (303), a movable rod (304), a reset spring (305), a spring ring (306), a ball table (307) and balls (308), wherein the rotating shaft (301) is inserted into one side, far away from the connecting plate (203), of the second support (202) through a bearing, the clamping plate (302) is fixedly connected to the bottom of the rotating shaft (301), a movable hole is formed in the right side of the clamping plate (302), the movable rod (304) is movably connected into the movable hole, the reset spring (305) is connected between the top of the movable rod (304) and the top surface of the clamping plate (304), the reset spring (305) is sleeved on the movable rod (304), a blind hole (7) is formed in the top of the bottom plate (303), one end of the spring ring (306) is fixedly connected to the bottom of the inner cavity of the blind hole (7), and the ball table (307) is fixedly connected, the ball (308) is movably connected to the top of the table (307).

3. An endoscopic surgeon arm brace system according to claim 1, wherein: the top of arm backup pad (1) is the arc, and the top of arm backup pad (1) is equipped with arm groove (8).

4. An endoscopic surgeon arm brace system according to claim 1, wherein: the thickness of the connecting plate (203) is matched with the depth of the connecting groove (4), and the first bracket (201) and the second bracket (202) are perpendicular to each other.

5. An endoscopic surgeon arm brace system according to claim 2, wherein: the top of bottom plate (303) is equipped with two sets ofly blind hole (7), and every group all install spring ring (306), ball platform (307) and ball (308) in blind hole (7), the top of ball platform (307) is equipped with spherical groove, ball (308) roll connection is in spherical groove, and the top of ball (308) is located outside the spherical groove.

6. An endoscopic surgeon arm brace system according to claim 2, wherein: the bottom of the clamping plate (302) is also provided with a blind hole (7) which is in one-to-one correspondence with the blind hole (7) at the top of the bottom plate (303).