CN220632135U - Draw hook fixer - Google Patents

Abstract

The utility model discloses a drag hook fixer, comprising: the fixer body, the inner wall of fixer body is equipped with multiunit spout, the inner wall of spout runs through and is equipped with multiunit fixed orifices, fixing bolt is installed in the inner wall running through meshing of fixed orifices, the inner wall of second mounting bracket runs through and is equipped with the mounting groove, and the inner wall of mounting groove runs through and installs the drag hook body, fixed knot constructs is installed to the inner wall of second mounting bracket. According to the utility model, the second mounting frame is arranged to enable the height of the drag hook fixer to be adjusted after the drag hook fixer is mounted, the second mounting frame is arranged to enable the height of the drag hook to be adjusted after the drag hook fixer is fixed, and the locking end is arranged to enable the second mounting frame to move to lock the drag hook fixer, so that the drag hook fixer can adjust the height of the drag hook according to different application requirements after the drag hook fixer is mounted, and the drag hook fixer is more convenient to adjust, and the flexibility and the practicability of the drag hook fixer are improved.

Description

Draw hook fixer

Technical Field

The utility model relates to the technical field of a fixer, in particular to a drag hook fixer.

Background

Neurosurgery is a branch in surgery, and a unique neurosurgery research method is applied to research human nervous systems such as brain, spinal cord and peripheral nervous systems and related auxiliary mechanisms on the basis that surgery is taken as a main treatment means, in the process of neurosurgery surgery treatment, in order to ensure the surgical field of medical staff, a knife edge is required to be pulled through a neurosurgery retractor, and the neurosurgery retractor is required to be fixed through a neurosurgery retractor fixer when in use, so that the neurosurgery retractor is required to be applied to the retractor fixer.

Patent document CN214966040U discloses a neurosurgery drag hook fixer, and the claim of protection "includes solid fixed ring, gu fixed ring's surface sliding connection has arc slider, arc way has been seted up to one side of arc slider, the last fixed surface of arc slider is connected with the stopper, the surface swing joint of stopper has the connecting block, the last fixed surface of connecting block is connected with rotatory piece, the slide has been seted up to one side of rotatory piece, the surface sliding connection of slide has the fixed plate. This neurosurgery operation drag hook fixer, the setting of solid fixed ring can be in operation wound couple all around, increases the degree of opening of wound, makes the doctor can conveniently watch the wound, and the setting of a pole and No. two poles can stretch out the length and fix at the operating table limit, can make the locating piece block the locating hole through locating piece and locating hole's setting, when releasing the locating piece restriction, only need upwards pull out the fixed plate can, can fix the arc slider through the side piece.

However, the neurosurgery retractor fixator disclosed in the above publication mainly considers that the fixing ring can be used for hooking around the operation wound, so that the opening degree of the wound is increased, a doctor can conveniently watch the wound, and the problem that the traditional neurosurgery retractor fixator cannot be used for adjusting the use height according to the use requirement is not considered, so that the flexibility of the device is poor, the limitation of the use of the neurosurgery retractor is larger, and the practicability of the fixator is easily influenced is caused.

Therefore, a structure capable of adjusting the height of the drag hook after the drag hook fixer is installed needs to be developed, so that the drag hook fixer can be adjusted according to different application requirements after the drag hook fixer is installed, and the drag hook fixer is more convenient to adjust, and the flexibility and the practicability of the drag hook fixer are improved.

Disclosure of Invention

The utility model aims to provide a drag hook fixer, which solves the technical problem that the height of a drag hook cannot be adjusted after the traditional drag hook fixer is installed in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a retractor anchor comprising:

the fixing device comprises a fixing device body, wherein a plurality of groups of sliding grooves are formed in the inner wall of the fixing device body;

the inner wall of spout runs through and is equipped with multiunit fixed orifices, fixing bolt is installed in the inner wall run-through meshing of fixed orifices, the slider is installed to the inner wall of spout, the inner wall of slider runs through and is penetrated and penetrate and be equipped with first fixed slot, first mounting bracket is installed at the top of slider, the inner wall of first mounting bracket runs through and installs the second mounting bracket, the inner wall movable mounting of first mounting bracket has the threaded rod, and the one end movable engagement of threaded rod installs in the inner wall of second mounting bracket, first gear is installed to the bottom of threaded rod, the inner wall movable mounting of first mounting bracket has the bull stick, the one end of bull stick is installed and is rotated the end, and rotates the outer wall that the end is located first mounting bracket, the second gear is installed to the other end of bull stick, and second gear meshes with first gear, the locking end is installed through two sets of gag lever post to the inner wall of first mounting bracket, the inner wall of stopper is equipped with multiunit gag slot, the outer wall of stopper passes through the connecting rod and installs the impeller block, the inner wall of first mounting bracket installs two sets of limiting spring assembly, the top of first mounting spring assembly installs.

Preferably, the inner wall of the second mounting frame is provided with a mounting groove in a penetrating mode, and the inner wall of the mounting groove is provided with a drag hook body in a penetrating mode.

Preferably, a fixing structure is mounted on the inner wall of the second mounting frame.

Preferably, the inner wall of fixed knot constructs runs through and installs the stiff end, and two sets of limiting plates are installed to the outer wall of stiff end, and two sets of body of rod are installed to the inner wall of fixed knot constructs, and the body of rod activity runs through in the inner wall of limiting plate, and the second spring is installed around the outer wall of body of rod, and the block is installed to the bottom of stiff end.

Preferably, the inner wall of the block body is penetrated and provided with a fixing rod, one end of the fixing rod is provided with a pressing end, the pressing end is positioned on the outer wall of the second mounting frame, the other end of the fixing rod is provided with a fixing block, the outer wall of the fixing block is provided with a first magnet, and the inner wall of the block body is provided with a clamping groove.

Preferably, the inner wall of the fixing structure is provided with a fixing component.

Preferably, the first spring is installed to the inner wall of fixed subassembly, and the limit terminal is installed on the top of first spring, and the inner wall of fixed subassembly is equipped with the second fixed slot, and the second magnet is installed to the inner wall of second fixed slot.

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

1. according to the utility model, the second mounting frame is arranged to enable the height of the drag hook to be adjusted after the drag hook fixer is installed, the adjustment is more convenient, the traditional drag hook fixer for neurosurgery cannot be adjusted in use according to the use requirement, the flexibility of the device is poor, the limitation of the use of the neurosurgery drag hook is larger, the practicality of the fixer is easily influenced, the positions of the drag hook can be adjusted according to different application requirements when the drag hook fixer is used, the rotating end is manually rotated, the rotating end drives the second gear to rotate through the rotating rod, the threaded rod is rotated to enable the second mounting frame to be meshed with the threaded rod to move according to the first gear meshed with the second gear, the second mounting frame moves to enable the top to be installed through the mounting groove to move, after the adjustment is completed, the pushing block is manually pushed to drive the locking end to move through the connecting rod and the limiting block, the locking end moves to enable the locking end to move along with the moving of the clamping rod, and the locking end moves to the first gear is moved to the limit groove, and the locking end is moved to be installed in the limit groove, the clamping end is moved to be more convenient, and the locking end is more flexible, and the locking assembly is more convenient to lock the clamping assembly is installed;

2. according to the utility model, the fixing structure is arranged to enable the dismounting and mounting of the drag hook on the drag hook fixer to be more convenient, when the drag hook is mounted through the mounting groove, the second spring arranged in the fixing structure drives the fixed end to move through pushing the limiting plate, so that the fixed end moves to the inner wall of the mounting groove and fixes the drag hook, the limiting plate and the rod body are arranged to limit the fixed end, when the mounting is completed, the pressing end is manually pushed to drive the fixed rod and the fixed block to move, so that the fixed block moves into the second fixing groove, the first magnet is adsorbed with the second magnet, the drag hook is fixed, the pressing end is pulled to drive the fixed block to move out of the inner wall of the second fixing groove through the fixed rod, the fixed block and the fixed end move downwards through the fixed rod, and the first spring drives the top end of the limiting end to enter into the clamping groove, so that the block is limited, and the fixed end is fixed to the inner wall of the fixing structure, so that the drag hook can be taken out from the fixer, the dismounting and mounting of the drag hook are more convenient, the drag hook is further improved, and the practicality of the drag hook fixer is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first mounting frame according to the present utility model;

FIG. 3 is a schematic view of the structure of the locking end of the present utility model;

FIG. 4 is a schematic view of a fastening structure according to the present utility model;

fig. 5 is a schematic structural view of a fixing assembly according to the present utility model.

In the figure: 1. a holder body; 101. a mounting groove; 102. a drag hook body; 2. a chute; 201. a fixing hole; 202. a fixing bolt; 203. a slide block; 204. a first fixing groove; 3. a first mounting frame; 301. a second mounting frame; 302. a threaded rod; 303. a first gear; 304. a rotating rod; 305. a rotating end; 306. a second gear; 4. a locking end; 401. a clamping rod; 402. a limiting block; 403. a limit groove; 404. a pushing block; 405. a limit component; 406. a first spring; 407. a limit clamping block; 5. a fixed structure; 501. a fixed end; 502. a limiting plate; 503. a rod body; 504. a second spring; 505. a block; 6. a fixed rod; 601. a pressing end; 602. a fixed block; 603. a first magnet; 604. a clamping groove; 7. a fixing assembly; 701. a first spring; 702. a limiting end; 703. a second fixing groove; 704. and a second magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 4, a retractor holder, comprising: the fixer body 1, the inner wall of fixer body 1 is equipped with multiunit spout 2, and the inner wall of second mounting bracket 301 runs through and is equipped with mounting groove 101, and the inner wall of mounting groove 101 runs through and installs drag hook body 102, and fixer body 1 is the neurosurgery and uses the drag hook fixer, and it is fixed the drag hook mainly used in the operation in-process, and the fixer is installed fixedly drag hook body 102 through mounting groove 101 that second mounting bracket 301 inner wall runs through and is equipped with.

Referring to fig. 1, 2 and 3, a plurality of groups of fixing holes 201 are penetrated through the inner wall of the sliding chute 2, fixing bolts 202 are installed in penetrating engagement with the inner wall of the fixing holes 201, a sliding block 203 is installed on the inner wall of the sliding chute 2, a first fixing groove 204 is penetrated through the inner wall of the sliding block 203, a first mounting frame 3 is installed at the top of the sliding block 203, a second mounting frame 301 is installed in penetrating engagement with the inner wall of the first mounting frame 3, a threaded rod 302 is movably installed on the inner wall of the second mounting frame 301 in penetrating engagement with one end of the threaded rod 302, a first gear 303 is installed at the bottom end of the threaded rod 302, a rotating rod 304 is movably installed on the inner wall of the first mounting frame 3, a rotating end 305 is installed at one end of the rotating rod 304, the rotating end 305 is located on the outer wall of the first mounting frame 3, a second gear 306 is installed at the other end of the rotating rod 304, and the second gear 306 is meshed with the first gear 303, the locking end 4 is installed through two sets of gag levers to the inner wall of first mounting bracket 3, the clamping rod 401 is installed at the top of locking end 4, stopper 402 is installed to the outer wall of locking end 4, the inner wall of stopper 402 is equipped with multiunit spacing groove 403, the impeller 404 is installed through the connecting rod to the outer wall of stopper 402, two sets of spacing subassemblies 405 are installed to the inner wall of first mounting bracket 3, first spring 406 is installed to the inner wall of spacing subassembly 405, spacing fixture block 407 is installed on the top of first spring 406, traditional retractor fixer for neurosurgery is when using, it can't be according to the user demand to adjust its use height, then the flexibility that leads to the device to use is relatively poor, make the restriction that the neurosurgery retractor was used great, and then cause the influence to the practicality of fixer easily, spout 2, slider 203, fixed orifices 201, the setting of first fixed slot 204 and fixing bolt 202 makes the drag hook fixer adjust the position of drag hook when using according to the difference of application demand, manual rotation rotates end 305, it drives the second gear 306 through bull stick 304 to rotate end 305, second gear 306 rotates and drives threaded rod 302 through rather than meshed first gear 303 and rotates, threaded rod 302 rotates and makes second mounting bracket 301 that meshes with it remove, second mounting bracket 301 removes the drag hook that drives the top and installs through mounting groove 101, thereby accomplish its regulation to the height, after its regulation is accomplished, manual promotion impeller 404, impeller 404 drives locking end 4 through connecting rod and stopper 402 and removes, locking end 4 removes and drives clamping lever 401 and remove, along with the removal of clamping lever 401 it will remove to the gear inslot of first gear 303, thereby accomplish the locking work to second mounting bracket 301, and after locking end 4 removes and accomplish, the first spring 406 of installation in spacing subassembly 405 will promote the top of spacing fixture block into spacing groove 403, thereby carry out the regulation to its height, make the drag hook fixer be fixed after the drag hook is installed, the high practicality is adjusted according to the practicality and the demand that can not accomplish the drag hook, the practicality is improved.

Referring to fig. 1, 4 and 5, a fixing structure 5 is installed on the inner wall of the second installation frame 301, a fixing end 501 is installed on the inner wall of the fixing structure 5 in a penetrating manner, two groups of limiting plates 502 are installed on the outer wall of the fixing end 501, two groups of rod bodies 503 are installed on the inner wall of the fixing structure 5, the rod bodies 503 movably penetrate through the inner wall of the limiting plates 502, a second spring 504 is installed on the outer wall of the rod bodies 503 in a surrounding manner, a block 505 is installed at the bottom of the fixing end 501, a fixing rod 6 is installed on the inner wall of the block 505 in a penetrating manner, a pressing end 601 is installed at one end of the fixing rod 6 and is located on the outer wall of the second installation frame 301, a fixing block 602 is installed at the other end of the fixing rod 6, a first magnet 603 is installed on the outer wall of the fixing block 602, a clamping groove 604 is formed in the inner wall of the block 505, a fixing component 7 is installed on the inner wall of the fixing structure 5, a spring 701 is installed on the inner wall of the fixing component 7, the top end of the first spring 701 is provided with a limiting end 702, the inner wall of the fixing component 7 is provided with a second fixing groove 703, the inner wall of the second fixing groove 703 is provided with a second magnet 704, when the drag hook is installed through the installation groove 101, the second spring 504 installed in the fixing structure 5 drives the fixed end 501 to move by pushing the limiting plate 502, the fixed end 501 moves to the inner wall of the installation groove 101 and fixes the drag hook, the installation of the limiting plate 502 and the rod body 503 is used for limiting the fixed end 501, after the installation is completed, the pressing end 601 is manually pushed, the pressing end 601 drives the fixing rod 6 and the fixing block 602 to move, the fixing block 602 moves into the second fixing groove 703, the first magnet 603 and the second magnet 704 are adsorbed, thereby completing the fixing of the drag hook, pulling the pressing end 601, driving the fixing block 602 to move out from the inner wall of the second fixing groove 703 through the fixing rod 6, and drive block 505 and stiff end 501 through dead lever 6 and move downwards, along with the continuous removal of block 505, spring 701 will promote the top of spacing end 702 and get into draw-in groove 604 in to block 505 carries out spacingly, makes stiff end 501 fixed to the inner wall of fixed knot constructs 5, makes the drag hook can take out in the drag hook fixer, makes the dismouting of drag hook can be more convenient like this, has further improved the work efficiency of drag hook fixer, has improved the practicality of drag hook fixer.

The working principle is that the fixer body 1 is a retractor fixer for neurosurgery, which is mainly used for fixing a retractor in the operation process, the fixer is used for fixing the retractor body 102 by penetrating through a mounting groove 101 arranged on the inner wall of a second mounting rack 301, when the traditional retractor fixer for neurosurgery is used, the using height of the traditional retractor fixer for neurosurgery cannot be adjusted according to the using requirement, so that the flexibility of the device is poor, the limitation of the use of the retractor for neurosurgery is larger, the practicability of the fixer is easily influenced, the positions of the retractor can be adjusted according to the different application requirements by arranging a sliding groove 2, a sliding block 203, a fixing hole 201, a first fixing groove 204 and a fixing bolt 202, a rotating end 305 is manually rotated, the rotating end 305 drives a second gear 306 to rotate through a rotating rod 304, the second gear 306 rotates to drive the threaded rod 302 to rotate through the first gear 303 meshed with the second gear 306, the threaded rod 302 rotates to enable the second installation frame 301 meshed with the threaded rod 302 to move, the second installation frame 301 moves to drive the top to move through the draw hook installed in the installation groove 101, so that the height of the second installation frame is adjusted, after the adjustment is finished, the pushing block 404 is manually pushed, the pushing block 404 drives the locking end 4 to move through the connecting rod and the limiting block 402, the locking end 4 moves to drive the clamping rod 401 to move, the clamping rod 401 moves to move into the gear groove of the first gear 303 along with the movement of the clamping rod 401 to limit the clamping rod, so that the locking work of the second installation frame 301 is finished, and after the movement of the locking end 4 is finished, the first spring 406 installed in the limiting assembly 405 pushes the top end of the limiting clamping block 407 to enter the limiting groove 403, so that the locking end 4 is limited and fixed, the height of making the drag hook fixer can be adjusted according to the difference of application demand after the installation is accomplished like this, and adjust more convenient, the flexibility and the practicality of drag hook fixer have been improved, after the drag hook is accomplished through mounting groove 101 installation, the second spring 504 of installation in the fixed knot constructs 5 will drive stiff end 501 through promoting limiting plate 502 and remove, make stiff end 501 remove to the inner wall of mounting groove 101 and fix the drag hook, limiting plate 502 and body of rod 503's installation is used for spacing stiff end 501, after its installation is accomplished, manual promotion presses end 601, press end 601 drives dead lever 6 and fixed block 602 and removes, make fixed block 602 remove to in the second fixed groove 703, and make first magnet 603 adsorb mutually with second magnet 704, thereby accomplish the fixed to the drag hook, the pulling presses end 601, make it drive the fixed block 602 to shift out from the inner wall of second fixed groove 703 through dead lever 6, and drive block 505 and stiff end 501 move down, follow the continuous removal of block 505, the top that a spring 701 will promote limiting end 702 gets into draw-in the draw-in groove 604, thereby make the drag hook structure can be more convenient from the fixed hook 505, the practicality is improved to the fixed hook, the convenient is realized, and the convenient is realized, the draw hook is fixed from the inside the fixed knot structure is realized.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 (7)

1. A retractor fastener comprising:

the fixing device comprises a fixing device body (1), wherein a plurality of groups of sliding grooves (2) are formed in the inner wall of the fixing device body (1);

the inner wall of spout (2) runs through and is equipped with multiunit fixed orifices (201), fixing bolt (202) are installed in the inner wall run-through meshing of fixed orifices (201), slider (203) are installed to the inner wall of spout (2), the inner wall of slider (203) runs through and is penetrated and penetrate and be equipped with first fixed slot (204), first mounting bracket (3) are installed at the top of slider (203), second mounting bracket (301) are installed in the inner wall run-through of first mounting bracket (3), threaded rod (302) are installed in the inner wall movable mounting of first mounting bracket (3), and the one end movable engagement of threaded rod (302) is installed in the inner wall of second mounting bracket (301), first gear (303) are installed in the bottom of threaded rod (302), the inner wall movable mounting of first mounting bracket (3) has bull stick (304), rotation end (305) are installed to one end of bull stick (304), and rotation end (305) are located the outer wall of first mounting bracket (3), the other end of bull stick (304) has second gear (306), and second gear (303) and first gear (3) are installed in the inner wall movable mounting bracket (3), locking end (401) are installed through the locking end (4), the limiting block is installed to the outer wall of locking end (4), the inner wall of limiting block (402) is equipped with multiunit spacing groove (403), promote piece (404) are installed through the connecting rod to the outer wall of limiting block (402), two sets of spacing subassemblies (405) are installed to the inner wall of first mounting bracket (3), first spring (406) are installed to the inner wall of spacing subassembly (405), spacing fixture block (407) are installed on the top of first spring (406).

2. A retractor holder according to claim 1, wherein: the inner wall of the second mounting frame (301) is provided with a mounting groove (101) in a penetrating mode, and the inner wall of the mounting groove (101) is provided with a drag hook body (102) in a penetrating mode.

3. A retractor holder according to claim 1, wherein: the inner wall of the second mounting frame (301) is provided with a fixing structure (5).

4. A retractor holder according to claim 3, wherein: the inner wall of fixed knot constructs (5) runs through and installs stiff end (501), and two sets of limiting plates (502) are installed to the outer wall of stiff end (501), and two sets of body of rod (503) are installed to the inner wall of fixed knot constructs (5), and body of rod (503) activity run through in the inner wall of limiting plate (502), and second spring (504) are installed around the outer wall of body of rod (503), and block (505) are installed to the bottom of stiff end (501).

5. The retractor fastener of claim 4, wherein: the inner wall of block (505) runs through and installs dead lever (6), and one end of dead lever (6) is installed and is pressed end (601), and presses the outer wall that end (601) are located second mounting bracket (301), and fixed block (602) are installed to the other end of dead lever (6), and first magnet (603) are installed to the outer wall of fixed block (602), and the inner wall of block (505) is equipped with draw-in groove (604).

6. A retractor holder according to claim 3, wherein: the inner wall of the fixed structure (5) is provided with a fixed component (7).

7. The retractor fastener of claim 6, wherein: a first spring (701) is arranged on the inner wall of the fixing assembly (7), a limiting end (702) is arranged at the top end of the first spring (701), a second fixing groove (703) is formed in the inner wall of the fixing assembly (7), and a second magnet (704) is arranged on the inner wall of the second fixing groove (703).