CN211131197U

CN211131197U - General surgery operation drag hook

Info

Publication number: CN211131197U
Application number: CN201921768071.0U
Authority: CN
Inventors: 李猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-31
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a department of general surgery's operation drag hook, including unable adjustment base, the last telescoping device that is equipped with of unable adjustment base, be equipped with the pulling device on the telescoping device, the tip of pulling device is equipped with L shape support frame, the tip of L shape support frame is equipped with the operation drag hook, be equipped with on the L shape support frame with operation drag hook complex stop device, the operation drag hook includes the fixed plate, the fixed bottom that sets up at L shape support frame of fixed plate, one side of fixed plate is equipped with the fly leaf, the fly leaf top is equipped with T shape slider, be equipped with on L shape support frame with T shape slider complex T shape spout, the spiro union has first column spinner on the fixed plate, the tip of first column spinner is equipped with first rotary disk, be equipped with on the fly leaf with first rotary disk complex rotation groove, the bottom of fixed plate and fly leaf all is equipped with the arc hook, the utility model discloses a setting of column spinner cooperation fixed plate can adjust the fly leaf.

Description

General surgery operation drag hook

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a general surgery operation drag hook.

Background

The surgical retractor is a medical instrument which can draw soft tissues in a surgical incision or a surgical cavity to widen the surgical field, and is widely applied to general surgical operations. Present surgical retractor comprises coupler body and single arm-drag usually, and this kind of surgical retractor needs to have special medical personnel at whole operation in-process single arm-drag, and the operation is very troublesome, owing to adopt artifical pulling, under long-time pulling, the condition of producing the shake easily influences the treatment, and artifical pulling makes medical personnel's hand acid increase amount of labour easily, and current surgical retractor's hook portion generally all is fixed, consequently needs the drag hook of multiple rule just can pull open the treatment to the wound of difference, and the limitation is great, for this the utility model provides a department of general surgery surgical retractor is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general surgery department operation drag hook to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a general surgery department operation drag hook, including unable adjustment base, unable adjustment base is fixed to be set up on the support of operating table, the last telescoping device that is equipped with of unable adjustment base, be equipped with the pulling device on the telescoping device, the tip of pulling device is equipped with L shape support frame, the tip of L shape support frame is equipped with the operation drag hook, be equipped with on the L shape support frame with operation drag hook complex stop device, the operation drag hook includes fixed plate, fly plate, arc hook, T shape slider, first column spinner and first rotary disk, the fixed bottom that sets up at L shape support frame of fixed plate, one side of fixed plate is equipped with the fly plate, and the tip of fixed plate is inserted and is established in the fly plate, the fly plate top is equipped with T shape slider, be equipped with on L shape support frame with T shape slider complex spout, be equipped with the first column spinner that runs through on the fixed plate, and pass through threaded connection between first column spinner and the fixed plate, the tip of first column spinner is equipped with first rotary disk, be equipped with first rotary disk on the fly plate with first rotary disk complex rotation groove.

The fixed base comprises a fixed frame and a first fixing bolt, the fixed frame is arranged on the operating table support, and the first fixing bolt is screwed on one side of the fixed frame.

The telescopic device comprises a fixed column, a second fixing bolt and a telescopic column, the fixed column is fixedly arranged on the fixed base, the telescopic column is inserted into the end of the fixed column, and the telescopic column is connected with the fixed column through the second fixing bolt.

The pulling device comprises a pulling rod, an adjusting nut and a spring, the pulling rod is inserted into the telescopic column, one end of the pulling rod is provided with an L-shaped support frame, the pulling rod is sleeved with the spring, the spring is arranged between the L-shaped support frame and the telescopic column, and the other end of the pulling rod is provided with the adjusting nut.

The two sides of the pulling rod are provided with limiting clamping grooves, and limiting clamping blocks matched with the limiting clamping grooves are arranged in the telescopic columns.

The limiting device comprises a limiting plate, a second rotating column and a second rotating disk, the L-shaped supporting frame is connected with the second rotating column in a threaded mode, the limiting plate is arranged at the end portion of the second rotating column, the second rotating disk is arranged at the end portion of the second rotating column, and a rotating groove matched with the second rotating disk is formed in the limiting plate.

The embodiment of the utility model provides a surgery retractor. The method has the following beneficial effects:

1. through rotating the first rotating column, the movable plate moves left and right on one side of the fixed plate, so that the contact area with the incision is increased, the size of the incision is the same as that of the operation incision of a patient, then the incision of the patient is opened through the arc-shaped hook, the soft tissue of the incision is stopped between the movable plate and the fixed plate, then the limiting plate can be moved left and right through rotating the second rotating column, so that the incision of the patient can be clamped by matching with an operation draw hook, then the incision is pulled, and through the arrangement, the distance between the movable plate and the fixed plate can be adjusted, and the arrangement of the limiting plate is matched, so that the incisions of different lengths of the patient can be clamped and pulled, and the treatment is facilitated;

2. through rotatory first fixing bolt, can fix the mount at the operation table limit, then through rotatory second fixing bolt for can highly adjusting the flexible post on the fixed column, thereby can highly adjust the operation drag hook, thereby make and contact with patient's incision, through such setting, need not the manual work and hold the traction, simple structure, convenient to use when having reduced medical personnel's amount of labour, pull more stably.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the surgical retractor of the present invention;

fig. 3 is a schematic structural view of the fixing base of the present invention;

fig. 4 is a schematic structural view of the telescopic column and the pulling rod of the present invention.

In the figure, a fixed base 1, a fixed column 2, a second fixed bolt 3, a telescopic column 4, a pulling rod 5, an adjusting nut 6, a spring 7, an L-shaped supporting frame 8, a surgical draw hook 9, a limiting plate 10, a second rotating column 11, a second rotating disk 12, a fixed plate 13, a movable plate 14, an arc-shaped hook 15, a T-shaped slider 16, a first rotating column 17, a first rotating disk 18, a fixed frame 19, a first fixed bolt 20, a limiting clamping groove 21 and a limiting clamping block 22 are arranged.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a general surgery retractor, including a fixing base 1, the fixing base 1 is fixedly disposed on a support of an operating table, a telescopic device is disposed on the fixing base 1, a pulling device is disposed on the telescopic device, an L-shaped supporting frame 8 is disposed at an end of the pulling device, an operation hook 9 is disposed at an end of the L-shaped supporting frame 8, a position limiting device matched with the operation hook 9 is disposed on the L-shaped supporting frame 8, the operation hook 9 includes a fixing plate 13, a movable plate 14, an arc-shaped hook 15, a T-shaped slider 16, a first rotary column 17 and a first rotary disk 18, the fixing plate 13 is fixedly disposed at a bottom of the L-shaped supporting frame 8, the movable plate 14 is disposed at one side of the fixing plate 13, an end of the fixing plate 13 is inserted into the movable plate 14, the T-shaped slider 16 is disposed at a top of the movable plate 14, a T-shaped chute matched with the T-shaped slider 16 is disposed on the L-shaped supporting frame 8, a first rotary column 17 is disposed on the fixing plate 13, and a rotary disk 15 and a rotary disk 14 and a rotary disk 15 are disposed at a bottom of the fixing plate.

Further, the fixed base 1 comprises a fixed frame 19 and a first fixing bolt 20, the fixed frame 19 is arranged on the operating table bracket, one side of the fixed frame 19 is in threaded connection with the first fixing bolt 20, and the fixed frame 19 can be fixed beside the operating table by rotating the first fixing bolt 20;

further, the telescopic device comprises a fixed column 2, a second fixing bolt 3 and a telescopic column 4, the fixed column 2 is fixedly arranged on the fixed base 1, the telescopic column 4 is inserted into the end part of the fixed column 2, the telescopic column 4 is connected with the fixed column 2 through the second fixing bolt 3, and the height of the telescopic column 4 on the fixed column 2 can be adjusted by rotating the second fixing bolt 3, so that the height of the surgical retractor 9 can be adjusted;

furthermore, the pulling device comprises a pulling rod 5, an adjusting nut 6 and a spring 7, the pulling rod 5 is inserted on the telescopic column 4, one end of the pulling rod 5 is provided with an L-shaped support frame 8, the pulling rod 5 is sleeved with the spring 7, the spring 7 is arranged between the L-shaped support frame 8 and the telescopic column 4, the other end of the pulling rod 5 is provided with the adjusting nut 6, the pulling rod 5 can be driven to move left and right on the telescopic column 4 by rotating the adjusting nut 6, and the adjusting nut 6 can be ensured to be tightly attached to the telescopic column 4 by the arrangement of the spring 7;

furthermore, both sides of the pulling rod 5 are provided with limiting clamping grooves 21, a limiting clamping block 22 matched with the limiting clamping grooves 21 is arranged in the telescopic column 4, and the pulling rod 5 cannot rotate along with the rotation of the adjusting nut 6 when the adjusting nut 6 is rotated through the arrangement that the limiting clamping grooves 21 are matched with the limiting clamping block 22;

further, stop device includes limiting plate 10, second column spinner 11 and second rotary disk 12, the spiro union has second column spinner 11 on L shape support frame 8, the tip of second column spinner 11 is equipped with limiting plate 10, the tip of second column spinner 11 is equipped with second rotary disk 12, be equipped with on the limiting plate 10 with second rotary disk 12 complex swivelling chute, through rotatory second column spinner 11, make and to remove about limiting plate 10, thereby can cooperate operation drag hook 9 to carry out the centre gripping with patient's incision, prevent that the incision from droing, it is better to notched traction effect.

The working principle is as follows: in the using process, the fixing frame 19 can be fixed at the side of the operating table by rotating the first fixing bolt 20, then the height of the telescopic column 4 on the fixing column 2 can be adjusted by rotating the second fixing bolt 3, so that the height of the operation hook 9 can be adjusted, so that the incision of the patient can be contacted, the movable plate 14 can move left and right on one side of the fixing plate 13 by rotating the first rotating column 17, so that the contact area with the incision is increased, so that the operation incision of the patient is the same as the size of the incision, then the incision of the patient is opened through the arc-shaped hook 15, so that the soft tissue of the incision is stopped between the movable plate 14 and the fixing plate 13, then the limiting plate 10 can move left and right by rotating the second rotating column 11, so that the incision of the patient can be clamped by matching with the operation hook 9, at rotation regulation nut 6 for can drive pulling rod 5 and remove about on flexible post 4, thereby pull patient's soft tissue, open the wound, conveniently carry out the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of general surgery's operation drag hook, includes unable adjustment base (1), its characterized in that unable adjustment base (1) is fixed to be set up on the support of operating table, be equipped with the telescoping device on unable adjustment base (1), be equipped with the pulling device on the telescoping device, the tip of pulling device is equipped with L shape support frame (8), the tip of L shape support frame (8) is equipped with operation drag hook (9), be equipped with on L shape support frame (8) with operation drag hook (9) complex stop device, operation drag hook (9) are including fixed plate (13), fly plate (14), arc hook (15), T shape slider (16), first column of revolution (17) and first rotary disk (18), fixed plate (13) are fixed to be set up the bottom at L shape support frame (8), one side of fixed plate (13) is equipped with fly plate (14), and the tip of fixed plate (13) is inserted in fly plate (14), fly plate (14) top is equipped with T shape slider (16), be equipped with T shape slider (16) complex T shape spout on L shape support frame (8), be equipped with first rotary disk (17) and first rotary disk (17) be equipped with screw thread groove (17), be equipped with first rotary disk (17) on fly plate (13) and first rotary disk (17), be equipped with the equal rotary disk (17) the rotary disk (13) and rotary disk (17) the rotary disk (17) be equipped with screw thread groove (17) on.

2. A general surgical retractor according to claim 1, wherein: the fixed base (1) comprises a fixed frame (19) and a first fixing bolt (20), the fixed frame (19) is arranged on an operating table support, and the first fixing bolt (20) is screwed on one side of the fixed frame (19).

3. A general surgical retractor according to claim 1, wherein: the telescopic device comprises a fixing column (2), a second fixing bolt (3) and a telescopic column (4), wherein the fixing column (2) is fixedly arranged on the fixing base (1), the end part of the fixing column (2) is inserted with the telescopic column (4), and the telescopic column (4) is connected with the fixing column (2) through the second fixing bolt (3).

4. A general surgery retractor according to claim 3, wherein the pulling device comprises a pulling rod (5), an adjusting nut (6) and a spring (7), the pulling rod (5) is inserted on the telescopic column (4), one end of the pulling rod (5) is provided with an L-shaped supporting frame (8), the pulling rod (5) is sleeved with the spring (7), the spring (7) is arranged between the L-shaped supporting frame (8) and the telescopic column (4), and the other end of the pulling rod (5) is provided with the adjusting nut (6).

5. A general surgical retractor according to claim 4, wherein: both sides of the pulling rod (5) are provided with limiting clamping grooves (21), and limiting clamping blocks (22) matched with the limiting clamping grooves (21) are arranged in the telescopic column (4).

6. The general surgery retractor according to claim 1 is characterized in that the limiting device comprises a limiting plate (10), a second rotating column (11) and a second rotating disk (12), the L-shaped supporting frame (8) is in threaded connection with the second rotating column (11), the limiting plate (10) is arranged at the end of the second rotating column (11), the second rotating disk (12) is arranged at the end of the second rotating column (11), and a rotating groove matched with the second rotating disk (12) is formed in the limiting plate (10).