CN211723284U - Drag hook assembly for hepatobiliary surgery - Google Patents

Abstract

The utility model discloses a retractor assembly for hepatobiliary surgery, which comprises an assembly shell, wherein a retractor mechanism is arranged in the assembly shell; the drag hook mechanism comprises a motor protective cover, a motor shaft, a fixing ring, a fixing plate, a fixing rod, a drag hook, a rotating rod and a bearing; the utility model discloses a motor assembly, including subassembly casing, motor protection cover, motor shaft, the subassembly casing top is open structure, fixedly connected with motor protection cover in the middle of the subassembly casing left side, the inside left side fixedly connected with motor of motor protection cover, the motor right side rotates the one end that is connected with the motor shaft, the other end of motor shaft passes subassembly casing fixedly connected with rotary rod. The utility model discloses a drag hook and motor on inside rotary rod of subassembly casing and the rotary rod can utilize the motor to drive the fixed plate and remove to drive the drag hook and remove, than the mode that magnetic force drove the drag hook and remove, more stable, the pulling force is also bigger, is favorable to more practical use a drag hook subassembly for hepatobiliary surgery.

Description

Drag hook assembly for hepatobiliary surgery

Technical Field

The utility model relates to a hepatobiliary surgery technical field specifically is a hepatobiliary surgery uses drag hook subassembly.

Background

In the common disease of hepatobiliary surgery, need often operate to relevant position, and need pull relevant position apart during the operation, need use the operation drag hook at this in-process, and current operation drag hook needs the assistance personnel to assist aside, very trouble, and some semi-automatization's that have now drag hook also are inconvenient in the use.

Patent No. CN201520616898.5, a liver and gall surgery uses drag hook component is disclosed, belong to liver and gall surgery field, this drag hook component includes a pair of opposition setting that is and is rectangular base block, a plurality of screw hole I has on the base block, sliding connection has and is rectangular installation piece on the base block, one side of installation piece is electromagnetic part, electromagnetic block has in the electromagnetic part, the middle part department of installation piece has the guide slot that runs through the installation piece both sides, sliding connection has and is rectangular tensile piece in the guide slot, tensile piece is made by metal material, the upper end of tensile piece has a plurality of coupler body, the coupler body includes pars contractilis and hook portion, the lower extreme of pars contractilis articulates on tensile piece, the upper end of pars contractilis articulated to have hook portion, hook portion's one end articulates in pars contractilis, hook portion's the other end has and is curved gib head, stay cord piece upper end middle part department has the protrusion. The assembly is ingenious in structural design and convenient to use.

Currently, the existing retractor assembly for hepatobiliary surgery has some defects, for example; the existing drag hook assembly for hepatobiliary surgery adopts magnetic force to collect drag hooks, so that not only the pulling force is small, but also the magnetic force is not very stable, and the effect of the drag hook assembly is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hepatobiliary surgery uses drag hook subassembly, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hook assembly for hepatobiliary surgery comprises an assembly shell, wherein a hook mechanism is arranged in the assembly shell;

the drag hook mechanism comprises a motor protective cover, a motor shaft, a fixing ring, a fixing plate, a fixing rod, a drag hook, a rotating rod and a bearing; the utility model discloses a motor assembly, including subassembly casing, motor safety cover, fixed connection has motor safety cover in the middle of the subassembly casing top is open structure, fixedly connected with motor safety cover in the middle of the subassembly casing left side, the inside left side fixedly connected with motor of motor safety cover, the motor right side rotates the one end that is connected with the motor shaft, the other end of motor shaft passes subassembly casing fixedly connected with rotary rod, the rotary rod right side is passed and is fixed with a plurality of solid fixed rings, and solid fixed ring top welding has the fixed plate, fixed plate right side top welding has the dead lever, the drag hook is passed on the.

As an optimal implementation mode of the utility model, the threaded wall has been seted up to dead lever outside right-hand member, threaded wall right side threaded connection has the fixed disk, and the threaded hole is seted up on the fixed disk left side.

As an embodiment of the utility model, the subassembly casing top right side is seted up flutedly, the one end of the equal fixedly connected with connecting rod in the inside left and right sides top of recess, the other end fixedly connected with micro-water pump of connecting rod.

As an optimized implementation mode of the utility model, the upper and lower both sides of the micro water pump are respectively communicated with a first water outlet pipe and a second water outlet pipe.

As a preferred embodiment of the present invention, the component housing, the rotary rod, the fixing plate, the fixing ring, the connecting rod, the first outlet pipe and the second outlet pipe are made of stainless metal.

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

1. the utility model discloses a drag hook and motor on inside rotary rod of subassembly casing and the rotary rod can utilize the motor to drive the fixed plate and remove to drive the drag hook and remove, than the mode that magnetic force drove the drag hook and remove, more stable, the pulling force is also bigger, is favorable to more practical use a drag hook subassembly for hepatobiliary surgery.

2. The utility model discloses a screw thread wall on the dead lever and the screw hole on the fixed disk can utilize screw hole and screw thread wall, dismouting fixed disk to convenient change the hook, be favorable to the more practical use of a liver and gall drag hook subassembly for surgery.

3. The utility model discloses a recess in the subassembly casing and the miniature pump in the recess can pour disinfectant into in the recess is inside, needs before the art to indoor when disinfecting, can utilize miniature pump blowout antiseptic solution, are favorable to the more practical use a drag hook subassembly for hepatobiliary surgery.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the retractor assembly for hepatobiliary surgery of the present invention;

FIG. 2 is a threaded wall view of the retractor assembly of the present invention for hepatobiliary surgery;

fig. 3 is a screw hole view of the drag hook assembly for hepatobiliary surgery of the present invention.

In the figure: 1, subassembly casing 2, motor safety cover 3, motor 4, motor shaft 5, rotary rod 6, solid fixed ring 7, fixed plate 8, dead lever 9, drag hook 10, fixed disk 11, recess 12, connecting rod 13, micro-water pump 14, bearing 15, first outlet pipe 16, second outlet pipe 17, threaded wall 18, the screw hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. 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. 1-3, the present invention provides a technical solution: a hook assembly for hepatobiliary surgery comprises an assembly shell 1, wherein a hook mechanism is arranged inside the assembly shell 1;

the drag hook mechanism comprises a motor protective cover 2, a motor 3, a motor shaft 4, a fixing ring 6, a fixing plate 7, a fixing rod 8, a drag hook 9, a rotating rod 5 and a bearing 14; the utility model discloses a motor assembly, including subassembly casing 1, fixedly connected with motor safety cover 2 in the middle of the 1 top of subassembly casing, motor safety cover 2 is inside to be connected with motor 3 on the left side, 3 right sides of motor rotate and are connected with motor shaft 4's one end, 1 fixedly connected with rotary rod 5 of subassembly casing is passed to the other end of motor shaft 4, 5 right sides of rotary rod are passed and are fixed with a plurality of solid fixed rings 6, and solid fixed ring 6 top welding has fixed plate 7, the welding of 7 right sides top of fixed plate has dead lever 8, drag hook 9 is passed on 8 right sides of dead lever, 5 right sides of rotary rod are rotated and are connected with bearing 14, and bearing 14.

Referring to fig. 1 in the embodiment, the motor 3 can be used to drive the fixing plate 7 to move by the drag hook 9 and the motor 3 on the rotating rod 5 and the rotating rod 5 inside the assembly housing 1, so as to drive the drag hook 9 to move, which is more stable and larger in pulling force than the way that the magnetic force drives the drag hook 9 to move, and is beneficial to more practical use of the drag hook assembly for hepatobiliary surgery.

The right end of the outer side of the fixing rod 8 is provided with a threaded wall 17, the right side of the threaded wall 17 is in threaded connection with a fixing disc 10, and the left side of the fixing disc 10 is provided with a threaded hole 18.

In the embodiment, referring to fig. 1, the fixing plate 10 can be disassembled and assembled by using the threaded hole 18 and the threaded wall 17 through the threaded wall 17 on the fixing rod 8 and the threaded hole 18 on the fixing plate 10, so that the draw hook 9 can be conveniently replaced, and the draw hook assembly for hepatobiliary surgery is more practical.

Wherein, recess 11 has been seted up on 1 top right side of subassembly casing, the equal fixedly connected with connecting rod 12's in the inside left and right sides top of recess 11 one end, connecting rod 12's other end fixedly connected with micro-water pump 13.

Referring to fig. 1 in the embodiment, through the groove 11 in the assembly housing 1 and the micro-pump 13 in the groove 11, the disinfectant can be poured into the groove 11, and when the room needs to be disinfected before an operation, the micro-pump 13 can be used to spray out the disinfectant, which is beneficial to more practical use of the retractor assembly for hepatobiliary surgery.

The upper side and the lower side of the micro water pump 13 are respectively communicated with a first water outlet pipe 15 and a second water outlet pipe 16.

The assembly shell 1, the rotating rod 5, the fixing rod 8, the fixing plate 7, the fixing ring 6, the connecting rod 12, the first water outlet pipe 15 and the second water outlet pipe 16 are all made of stainless metal materials.

When the drag hook assembly for hepatobiliary surgery is used, the motor 3 and the micro water pump 13 are electrically connected with an external power supply, then the motor 3 and the micro water pump 13 are in signal connection with an external control switch, after the connection is finished, the assembly shell 1 is fixed on a bed board, then the drag hook 9 is hung, when the drag hook 9 needs to be pulled up, the motor 3 can be opened, the motor 3 drives the motor shaft 4, the motor shaft 4 drives the rotating rod 5, the rotating rod 5 drives the fixing ring 6, the fixing ring 6 drives the fixing plate 7, the fixing plate 7 drives the fixing rod 8 to move, the fixing rod 8 drives the drag hook 9 to move, when the drag hook 9 needs to be disassembled and assembled, the fixing plate 10 can be rotated to separate the fixing plate 10 from the fixing rod 8, so that the drag hook 9 can be replaced, when the indoor disinfection is needed, disinfectant can be poured into the groove 11, the micro-pump 13 sprays the sterilizing water to the outside room through the second water outlet pipe 16 and the first water outlet pipe 15, and it should be noted that a nozzle is installed on the top of the first water outlet pipe 15.

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 (5)

1. The utility model provides a liver and gall surgery uses drag hook subassembly, includes subassembly casing (1), its characterized in that: a draw hook mechanism is arranged in the assembly shell (1);

the drag hook mechanism comprises a motor protective cover (2), a motor (3), a motor shaft (4), a fixing ring (6), a fixing plate (7), a fixing rod (8), a drag hook (9), a rotating rod (5) and a bearing (14); the utility model discloses a novel assembly of motor, including subassembly casing (1), motor safety cover (2), motor (3) right side rotation and be connected with the one end of motor shaft (4), the other end of motor shaft (4) passes subassembly casing (1) fixedly connected with rotary rod (5), rotary rod (5) right side is passed and is fixed with a plurality of solid fixed rings (6), and solid fixed ring (6) top welding has fixed plate (7), fixed plate (7) right side top welding has dead lever (8), drag hook (9) are passed on dead lever (8) right side, rotary rod (5) right side rotates and is connected with bearing (14), and bearing (14) right side fixedly connected with subassembly casing (1).

2. The retractor assembly for hepatobiliary surgery of claim 1, further comprising: the right end of the outer side of the fixing rod (8) is provided with a threaded wall (17), the right side of the threaded wall (17) is in threaded connection with a fixing disc (10), and the left side of the fixing disc (10) is provided with a threaded hole (18).

3. The retractor assembly for hepatobiliary surgery of claim 1, further comprising: the assembly shell is characterized in that a groove (11) is formed in the right side of the top of the assembly shell (1), one end of a connecting rod (12) is fixedly connected to the tops of the left side and the right side inside the groove (11), and a micro water pump (13) is fixedly connected to the other end of the connecting rod (12).

4. The retractor assembly for hepatobiliary surgery of claim 3, wherein: the upper side and the lower side of the micro water pump (13) are respectively communicated with a first water outlet pipe (15) and a second water outlet pipe (16).

5. The retractor assembly for hepatobiliary surgery of claim 1, further comprising: the assembly shell (1), the rotary rod (5), the fixed rod (8), the fixed plate (7), the fixed ring (6), the connecting rod (12), the first water outlet pipe (15) and the second water outlet pipe (16) are made of stainless metal materials.

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