CN213372205U - Drag hook assembly for surgical retractor device - Google Patents

Abstract

The utility model discloses a surgery leads out drag hook subassembly for device relates to surgery technical field. The utility model discloses a mobile jib, vice pole and equipment board, the mobile jib upper surface is provided with vice pole, be connected with the pivot between vice pole and the mobile jib, mobile jib and vice pole bottom surface all are provided with solid fixed cylinder, gu the fixed cylinder bottom surface is provided with the through-hole, gu the inside activity post that is provided with of fixed cylinder, activity post bottom surface is provided with the drag hook, gu the side array all around of fixed cylinder has a plurality of locating holes, activity post all sides is provided with the draw-in groove, the draw-in groove bottom surface is provided with the spring, spring one end is connected with the button, activity post upper surface is provided with the limiting. The utility model discloses a set up pivot, a fixed section of thick bamboo, activity post and equipment board, make the device can adjust the degree of depth of drag hook, can strut large-size musculature to there is the certain painful effect of alleviating patient.

Description

Drag hook assembly for surgical retractor device

Technical Field

The utility model belongs to the technical field of the surgical device, especially relate to a surgery draws retractor drag hook component for device.

Background

The surgery is called as operation, commonly known as open surgery, and refers to a treatment process of entering human body or other biological tissues through surgical equipment or surgical instruments and operated by surgeons or other professionals to remove pathological changes, change structures or implant foreign objects by means of external force. Among the liver surgery, the doctor cuts the skin muscle back, because muscle can contract, need expand the operation incision with the operation hook with the doctor, hold the skin muscle to both sides respectively with the drag hook, current drag hook component can't adjust the degree of depth, and the drag hook is thinner, struts the muscle tissue of large size and can increase patient's misery, can increase doctor's work load simultaneously, has prolonged the operation time, consequently, provides a surgery and leads out the drag hook component for the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surgical retractor is drag hook subassembly for device solves the unable depth regulation of current drag hook, struts the comparatively labouring problem of jumbo size tissue.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a surgery leads out drag hook subassembly for device, including mobile jib, auxiliary rod and equipment board, the mobile jib upper surface is provided with auxiliary rod, be connected with the pivot between auxiliary rod and the mobile jib, mobile jib and auxiliary rod bottom surface all are provided with the solid fixed cylinder, the solid fixed cylinder bottom surface is provided with the through-hole, the inside movable post that is provided with of solid fixed cylinder, the through-hole is run through to the movable post, activity post bottom surface is provided with the drag hook, and mobile jib and auxiliary rod can rotate through the pivot, make the position of solid fixed cylinder can expand, and the movable post is flexible in solid fixed cylinder, realizes the regulation of drag hook degree of depth.

Further, fixed cylinder week side array has a plurality of locating holes, activity post week side is provided with the draw-in groove, the draw-in groove bottom surface is provided with the spring, spring one end is connected with the button, the position and the size of button all suit with the locating hole, the button cooperatees with the locating hole, activity post upper surface is provided with the limiting plate, and button and locating hole joint play the effect of fixed activity post, and the length of restriction activity post can be adjusted and restricted to the multiunit locating hole, presses the button, and the activity post can freely stretch out and draw back in fixed cylinder, and when button and locating hole align, the spring position is recovered and is popped out the button, and the limiting plate plays the effect of restriction activity post position, prevents that the activity post from roll-off in the fixed.

Further, the equipment board is "U" shaped plate body structure, equipment board week side is provided with the draw hook groove, the size and the drag hook in draw hook groove suit, the drag hook cooperatees with the draw hook groove, and the draw hook groove is installed with the drag hook, and the size of drag hook can be increased to the equipment board, can strut the large-size musculature, can alleviate certain misery of patient simultaneously.

Further, the equipment board bottom surface is provided with antibacterial layer, the inside waterproof layer that is provided with of equipment board, antibacterial layer can prevent to have the bacterium to breed near muscle, and the waterproof layer plays certain guard action.

Furthermore, the surfaces of the main rod and the auxiliary rod are provided with handles, and the handles are more convenient for a doctor to operate the device.

The utility model discloses following beneficial effect has:

the utility model is provided with the main rod, the auxiliary rod and the rotating shaft, so that the device is more convenient to expand; by arranging the fixed cylinder and the movable column, the depth of the draw hook can be adjusted, so that a doctor can conveniently perform an operation; the clamping groove, the spring, the button and the positioning hole are arranged, so that the effects of adjusting the depth and fixing the movable column are achieved, the adjusting mode is simple, and the operation is easy; by arranging the draw hook, the assembling plate and the draw hook groove, the device can prop open large-size muscle tissues, has a certain effect of relieving the pain of a patient, and improves the application range of the device; through setting up antibacterial layer and waterproof layer, make the equipment board can prevent that the bacterium from breeding near muscle, have certain guard action.

Of course, it is not necessary for any particular product 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 these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the apparatus;

FIG. 2 is a schematic structural view of an assembled board;

FIG. 3 is a schematic top view of the apparatus;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

FIG. 5 is a partial enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic top view of the assembled board;

fig. 7 is a schematic view of the cross-sectional structure C-C in fig. 6.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a main rod; 2. an auxiliary rod; 3. a rotating shaft; 4. a handle; 5. a fixed cylinder; 6. a movable post; 7. pulling a hook; 8. a through hole; 9. a limiting plate; 10. a card slot; 11. a spring; 12. a button; 13. positioning holes; 14. assembling a plate; 15. a hook pulling groove; 16. a waterproof layer; 17. and (4) an antibacterial layer.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Please refer to fig. 1-7, the utility model relates to a surgical retractor is drag hook assembly for device, including mobile jib 1, auxiliary rod 2 and equipment board 14, mobile jib 1 upper surface is provided with auxiliary rod 2, be connected with pivot 3 between auxiliary rod 2 and the mobile jib 1, mobile jib 1 and 2 bottom surfaces of auxiliary rod all are provided with solid fixed cylinder 5, solid fixed cylinder 5 bottom surface is provided with through-hole 8, the inside movable post 6 that is provided with of solid fixed cylinder 5, movable post 6 runs through- hole 8, 6 bottom surfaces of movable post are provided with drag hook 7, mobile jib 1 and auxiliary rod 2 can rotate through pivot 3, make the position of solid fixed cylinder 5 can expand, movable post 6 is flexible in solid fixed cylinder 5, realize the regulation of the 7 degree of depth of drag hook.

Preferably, a plurality of positioning holes 13 are arranged on the peripheral side of the fixed cylinder 5 in an array mode, a clamping groove 10 is formed in the peripheral side of the movable column 6, a spring 11 is arranged on the bottom surface of the clamping groove 10, one end of the spring 11 is connected with a button 12, the position and the size of the button 12 are matched with the positioning holes 13, the button 12 is matched with the positioning holes 13, a limiting plate 9 is arranged on the upper surface of the movable column 6, the button 12 is clamped with the positioning holes 13 to fix the movable column 6, the length of the movable column 6 can be adjusted and limited through a plurality of groups of positioning holes 13, the button 12 is pressed, the movable column 6 can freely stretch out and draw back in the fixed cylinder 5, when the button 12 is aligned with the positioning holes 13, the position of the spring 11 is restored to pop out the button 12, the limiting.

Preferably, the assembly plate 14 is a U-shaped plate structure, the peripheral side of the assembly plate 14 is provided with a hook groove 15, the size of the hook groove 15 is adapted to the hook 7, the hook 7 is matched with the hook groove 15, the hook groove 15 is installed with the hook 14, the assembly plate 14 can increase the size of the hook 7, can prop open large-size muscle tissues, and can relieve certain pain of a patient.

Preferably, the bottom surface of the assembly plate 14 is provided with an antibacterial layer 17, the waterproof layer 16 is arranged inside the assembly plate 14, the antibacterial layer 17 can prevent bacteria from breeding near muscles, and the waterproof layer 16 plays a certain role in protection.

Preferably, the primary rod 1 and the secondary rod 2 are provided with a handle 4 on one surface, and the handle 4 makes it more convenient for a doctor to operate the device.

The first embodiment is as follows: the present embodiment is directed to a method of using a retractor assembly for a surgical retractor device as shown in figures 1-7: firstly, adjusting the depth of a proper draw hook 7, pressing a button 12, enabling a movable column 6 to freely stretch out and draw back in a fixed cylinder 5, when the button 12 is aligned with a positioning hole 13, restoring the position of a spring 11 to pop out the button 12, clamping the button 12 with the positioning hole 13, fixing the movable column 6, installing the draw hook 7 and a draw hook groove 15, performing an operation after an assembling plate 14 is installed, enabling the assembling plate 14 to draw out large-size muscle tissues, holding a handle 4, operating a main rod 1 and an auxiliary rod 2, and enabling the main rod 1 and the auxiliary rod 2 to freely expand through a rotating shaft 3; when the assembling plate 14 is attached to muscle tissues, the antibacterial layer 17 prevents bacteria from breeding, and the waterproof layer 16 plays a role in protection.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 present invention disclosed above are intended only to help illustrate the present invention. 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 its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a surgery draws hook assembly for device, includes mobile jib (1), vice pole (2) and equipment board (14), its characterized in that: the utility model discloses a fixed cylinder, including mobile jib (1), mobile jib (1) upper surface, be connected with pivot (3) between auxiliary rod (2) and the mobile jib (1), mobile jib (1) and auxiliary rod (2) bottom surface all are provided with solid fixed cylinder (5), gu fixed cylinder (5) bottom surface is provided with through-hole (8), gu fixed cylinder (5) inside is provided with movable post (6), through-hole (8) are run through in activity post (6), activity post (6) bottom surface is provided with drag hook (7).

2. The surgical retractor assembly as claimed in claim 1, wherein a plurality of positioning holes (13) are arranged on the circumferential side of the fixed cylinder (5), a clamping groove (10) is arranged on the circumferential side of the movable post (6), a spring (11) is arranged on the bottom surface of the clamping groove (10), one end of the spring (11) is connected with a button (12), the position and the size of the button (12) are matched with the positioning holes (13), the button (12) is matched with the positioning holes (13), and a limiting plate (9) is arranged on the upper surface of the movable post (6).

3. The retractor assembly for surgical retraction device according to claim 1, wherein the assembly plate (14) is a U-shaped plate structure, the peripheral side of the assembly plate (14) is provided with a retractor slot (15), the retractor slot (15) is adapted to the retractor (7), and the retractor (7) is matched with the retractor slot (15).

4. A retractor assembly as claimed in claim 3 wherein the assembly plate (14) is provided with an antibacterial layer (17) on the underside thereof and a waterproof layer (16) on the inside of the assembly plate (14).

5. A retractor assembly as claimed in claim 1 wherein the primary (1) and secondary (2) bars are provided with a handle (4) on one surface.

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