CN216257237U

CN216257237U - Novel general surgery department operation drag hook

Info

Publication number: CN216257237U
Application number: CN202122246849.5U
Authority: CN
Inventors: 赵国栋; 陈子泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-12
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a novel general surgery operation retractor, which relates to the field of general surgery operation instruments and comprises a disc, wherein an installation bin is arranged on the outer side of the disc, a rotating handle is arranged on one side of the installation bin, one end of the rotating handle is connected with a lead screw, a moving block is arranged on the outer side of the lead screw, a screw rod is arranged inside the moving block, a retractor main body is arranged on the outer side of the screw rod, a retractor main body is arranged below the disc, a sliding block is arranged inside the retractor main body, an upper sleeve is arranged below the sliding block, and a lower sleeve is arranged below the upper sleeve. According to the utility model, through the arranged disc, the mounting bin, the rotating handle, the lead screw, the moving block, the screw and the drag hook main bodies, the plurality of groups of drag hook main bodies can move above the disc, and the moving block can move by rotating the rotating handle, so that the drag hook main bodies move forwards and backwards, the position of the drag hook main bodies can be conveniently adjusted, and the operation is convenient.

Description

Novel general surgery department operation drag hook

Technical Field

The utility model relates to the field of surgical instruments for general surgery department, in particular to a novel retractor for general surgery department surgery.

Background

In some general surgical operations, because there are many muscles, the operation incision of a patient needs to be pulled open by using devices such as a draw hook during the operation, otherwise, the elasticity of the muscles can make the operation incision be a closed trend, block the operation vision of a doctor, and is not beneficial to the rapid and smooth operation.

The mode that often adopts disc and drag hook to combine pulls open muscle among the department of general surgery, but the drag hook often only utilizes the bolt to install on the disc, adjusts inconveniently, and the disc does not have fixed knot to construct, so in operation process, the disc probably takes place to remove, and the drag hook on it also can take place to remove naturally, probably causes drag hook and muscle to break away from the condition that needs the secondary to pull open.

Disclosure of Invention

The utility model aims to: in order to solve the problem that the muscle is pulled open by the combination of the disc and the draw hook in the general surgery operation, but the draw hook is often only installed on the disc by using a bolt, the regulation is inconvenient, and the disc has no fixed structure, so that the disc can move in the operation process, the draw hook on the disc can naturally move, and the draw hook and the muscle can be separated from each other and need to be pulled open for a second time, the novel general surgery operation draw hook is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel general surgery operation drag hook, includes the disc, the outside of disc is provided with the installation storehouse, and one side of installing the storehouse is provided with rotates the handle, the one end of rotating the handle is connected with the lead screw, and the outside of lead screw is provided with the movable block, the inside of movable block is provided with the screw rod, and the outside of screw rod is provided with the drag hook main part, the below of disc is provided with the spout, and the inside of spout is provided with the slider, the below of slider is provided with the upper sleeve, and the upper sleeve below is provided with the lower sleeve, be provided with the staple bolt between upper sleeve and the lower sleeve, one side of lower sleeve is provided with first fixed block, and the top of first fixed block is provided with the second fixed block, the top of second fixed block is provided with the bolt, and the bottom of bolt is connected with the extrusion piece.

Preferably, the quantity in installation storehouse is the multiunit, multiunit installation storehouse equidistance distributes in the outside of disc, the lead screw runs through the installation storehouse and extends to the inside of disc, and the lead screw passes through the bearing with the disc and rotates and be connected.

Preferably, the bottom end inside the installation bin is provided with a limiting groove, a limiting block is arranged inside the limiting groove, the limiting block is connected with the limiting groove in a sliding mode, and the limiting block is fixedly connected with the moving block.

Preferably, the top end inside the moving block is provided with a threaded hole, the threaded hole is matched with the screw rod, the screw rod is fixedly connected with the drag hook main body, the drag hook main body is detachably connected with the moving block through the screw rod and the threaded hole, and the number of the drag hook main bodies is multiple.

Preferably, the inside of spout is provided with the screw hole, the inside of slider is provided with connecting bolt, and connecting bolt runs through the slider and extends to the inside of spout, slider and spout sliding connection, and slider and upper sleeve fixed connection.

Preferably, the telescopic outside of going up is provided with the sliding block, the inside of lower sleeve be provided with sliding block assorted sliding tray, and lower sleeve cup joints with last sleeve through sliding tray and sliding block and is connected.

Preferably, the inside of second fixed block is provided with the screw hole with bolt assorted, and bolt and second fixed block swing joint, bolt and extrusion piece fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged disc, the mounting bin, the rotating handle, the lead screw, the moving block, the screw and the drag hook main bodies, a plurality of groups of drag hook main bodies can move above the disc, and the moving block can move by rotating the rotating handle, so that the drag hook main bodies move forwards and backwards, the position of the drag hook main bodies can be conveniently adjusted, and the operation is convenient;

2. according to the utility model, through the arrangement of the sliding groove, the sliding block, the upper sleeve, the lower sleeve, the hoop, the first fixing block, the second fixing block, the bolt and the extrusion block, the operation table is clamped by the first fixing block and the second fixing block, so that the disc is fixed at the corresponding position, the height of the disc can be adjusted according to the reminding of a patient, the disc is flexibly used, the disc can be fixed, the hook main body can be prevented from moving in the operation process, the secondary wound opening is avoided, and the repeated operation is reduced for medical staff.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is an enlarged view of the structure of fig. 2 a according to the present invention.

In the figure: 1. a disc; 2. installing a bin; 3. rotating the handle; 4. a screw rod; 5. a moving block; 6. a screw; 7. a hook main body; 8. a chute; 9. a slider; 10. an upper sleeve; 11. a lower sleeve; 12. hooping; 13. a first fixed block; 14. a second fixed block; 15. a bolt; 16. and extruding the block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a novel general surgery retractor comprises a disk 1, an installation bin 2 is arranged outside the disk 1, and one side of the mounting bin 2 is provided with a rotating handle 3, one end of the rotating handle 3 is connected with a screw rod 4, a moving block 5 is arranged on the outer side of the screw rod 4, a screw rod 6 is arranged in the moving block 5, a drag hook main body 7 is arranged on the outer side of the screw rod 6, a sliding groove 8 is arranged below the disc 1, a slide block 9 is arranged in the sliding groove 8, an upper sleeve 10 is arranged below the slide block 9, a lower sleeve 11 is arranged below the upper sleeve 10, a hoop 12 is arranged between the upper sleeve 10 and the lower sleeve 11, a first fixed block 13 is arranged on one side of the lower sleeve 11, and a second fixing block 14 is arranged above the first fixing block 13, a bolt 15 is arranged at the top end of the second fixing block 14, and an extrusion block 16 is connected to the bottom end of the bolt 15.

According to the utility model, through the arrangement of the disc 1, the mounting bin 2, the rotating handle 3, the lead screw 4, the moving block 5, the screw 6 and the drag hook main body 7, the multiple groups of drag hook main bodies 7 can move above the disc 1, and the moving block 5 can move by rotating the rotating handle 3, so that the drag hook main body 7 moves forwards and backwards, the drag hook main body 7 can be conveniently adjusted in position, and the operation is convenient.

Please refer to fig. 1, the number of the mounting bins 2 is multiple, the multiple mounting bins 2 are equidistantly distributed on the outer side of the disc 1, the screw rod 4 penetrates through the mounting bins 2 and extends to the inside of the disc 1, the screw rod 4 is rotatably connected with the disc 1 through a bearing, the size and the model of the device are selected according to the wound size of a patient to be operated, the model is different, and the size of the disc 1 is different.

Please refer to fig. 4, a limiting groove is disposed at the bottom end inside the mounting bin 2, a limiting block is disposed inside the limiting groove, the limiting block is slidably connected with the limiting groove, and is fixedly connected with the moving block 5, and the limiting block and the limiting groove can limit the moving direction of the moving block 5, so that the moving block 5 can move forward and backward normally.

Please refer to fig. 4, the threaded hole is formed in the top end of the inside of the moving block 5, the threaded hole is matched with the threaded rod 6, the threaded rod 6 is fixedly connected with the drag hook main body 7, the drag hook main body 7 is detachably connected with the moving block 5 through the threaded rod 6 and the threaded hole, the number of the drag hook main bodies 7 is multiple, the length of the threaded rod 6 can be properly lengthened, the drag hook main body 7 can be conveniently rotated, and then the drag hook main body 7 can be detached from the top end of the moving block 5, so that the drag hook main bodies 7 of different models can be conveniently replaced.

Please refer to fig. 3, a threaded hole is formed in the sliding groove 8, a connecting bolt is arranged in the sliding block 9, the connecting bolt penetrates through the sliding block 9 and extends into the sliding groove 8, the sliding block 9 is connected with the sliding groove 8 in a sliding manner, the sliding block 9 is fixedly connected with the upper sleeve 10, and the connecting bolt is convenient for fixing the moving sliding block 9.

Please refer to fig. 2, the outer side of the upper sleeve 10 is provided with a sliding block, the inner side of the lower sleeve 11 is provided with a sliding groove matched with the sliding block, the lower sleeve 11 and the upper sleeve 10 are connected by the sliding groove and the sliding block in a sleeving manner, the sliding block and the sliding groove can limit the sliding of the upper sleeve 10, so that the upper sleeve can move more smoothly in the lower sleeve, and the outer side of the upper sleeve 10 is provided with scales.

Please refer to fig. 2, a threaded hole matched with the bolt 15 is formed in the second fixing block 14, the bolt 15 is movably connected with the second fixing block 14, the bolt 15 is fixedly connected with the extrusion block 16, and the extrusion block 16 is made of rubber, so that the friction force is large, and the fixing effect is better.

The working principle is as follows: when in use, the disc 1 is fixed above the position of a patient needing operation, the connecting bolt outside the sliding block 9 is screwed, so that the sliding block 9 can slide in the sliding groove 8, the operation beds with different widths can be conveniently faced, the sliding block 9 is adjusted in the sliding groove 8, then the connecting bolt is screwed, so that the connecting bolt penetrates through the corresponding threaded hole, the sliding block 9 is fixed in the sliding groove 8, then the first fixing block 13 and the second fixing block 14 are respectively placed above and below the operation bed, the bolt 15 is screwed, the bolt 15 drives the extrusion block 16 to descend, so that the operation bed is extruded and fixed, the distance between the upper sleeve 10 and the lower sleeve 11 is adjusted according to the lying height of the patient, so that the disc 1 is just above the position of the patient needing operation, the hoop 12 is screwed after adjustment is finished to fix, and during operation, utilize multiunit drag hook main part 7 can pull open the wound of patient from the equidirectional not, rotate and rotate handle 3 and can make lead screw 4 rotate, lead screw 4 rotates and to make movable block 5 advance to retreat and remove, and stopper and the spacing groove of 5 bottoms of cooperation movable block make the removal of movable block 5 more smooth and easy, and movable block 5 removes and will drive drag hook main part 7 and remove to adjust the size of pulling open the wound.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a novel department of general surgery's surgery drag hook, includes disc (1), its characterized in that: the outer side of the disc (1) is provided with an installation bin (2), one side of the installation bin (2) is provided with a rotating handle (3), one end of the rotating handle (3) is connected with a lead screw (4), the outer side of the lead screw (4) is provided with a moving block (5), the inside of the moving block (5) is provided with a screw (6), the outside of the screw (6) is provided with a drag hook main body (7), the lower part of the disc (1) is provided with a chute (8), the inside of the chute (8) is provided with a slide block (9), the lower part of the slide block (9) is provided with an upper sleeve (10), the lower part of the upper sleeve (10) is provided with a lower sleeve (11), a hoop (12) is arranged between the upper sleeve (10) and the lower sleeve (11), one side of the lower sleeve (11) is provided with a first fixed block (13), and the upper part of the first fixed block (13) is provided with a second fixed block (14), the top end of the second fixing block (14) is provided with a bolt (15), and the bottom end of the bolt (15) is connected with an extrusion block (16).

2. The novel general surgery retractor according to claim 1, wherein: the quantity of installation bin (2) is the multiunit, multiunit installation bin (2) equidistance distributes in the outside of disc (1), lead screw (4) run through installation bin (2) and extend to the inside of disc (1), and lead screw (4) are connected through the bearing rotation with disc (1).

3. The novel general surgery retractor according to claim 1, wherein: the bottom of the interior of the installation bin (2) is provided with a limiting groove, a limiting block is arranged in the limiting groove, the limiting block is connected with the limiting groove in a sliding mode, and the limiting block is fixedly connected with the moving block (5).

4. The novel general surgery retractor according to claim 1, wherein: the top end in the moving block (5) is provided with a threaded hole, the threaded hole is matched with the screw rod (6), the screw rod (6) is fixedly connected with the drag hook main body (7), the drag hook main body (7) is detachably connected with the moving block (5) through the screw rod (6) and the threaded hole, and the number of the drag hook main bodies (7) is multiple.

5. The novel general surgery retractor according to claim 1, wherein: the inside of spout (8) is provided with the screw hole, the inside of slider (9) is provided with connecting bolt, and connecting bolt runs through slider (9) and extends to the inside of spout (8), slider (9) and spout (8) sliding connection, and slider (9) and upper sleeve (10) fixed connection.

6. The novel general surgery retractor according to claim 1, wherein: the outside of going up sleeve (10) is provided with the sliding block, the inside of lower sleeve (11) be provided with sliding block assorted sliding tray, and lower sleeve (11) cup joint with last sleeve (10) through sliding tray and sliding block and be connected.

7. The novel general surgery retractor according to claim 1, wherein: the screw hole matched with the bolt (15) is formed in the second fixing block (14), the bolt (15) is movably connected with the second fixing block (14), and the bolt (15) is fixedly connected with the extrusion block (16).