CN215227990U

CN215227990U - Operation retractor device for hepatobiliary pancreas surgery clinic

Info

Publication number: CN215227990U
Application number: CN202121502847.1U
Authority: CN
Inventors: 郭勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-04
Filing date: 2021-07-04
Publication date: 2021-12-21
Anticipated expiration: 2031-07-04

Abstract

The utility model relates to the technical field of medical equipment, and discloses a surgical retractor device for hepatobiliary pancreas surgery clinical use, which comprises a fixed block, wherein one side of the fixed block is provided with a groove, a connecting block is arranged in the groove, the top of the fixed block is in threaded connection with a first lead screw, and one end of the first lead screw penetrates into the groove and is rotationally connected with the connecting block through a bearing; the utility model discloses an effect of first lead screw can drive the connecting block and reciprocate to can drive the threaded rod under telescopic effect and reciprocate, the suitability of the device has been improved, make it can be applicable to the patient of different sizes, effect through the gag lever post of sleeve pipe and cover intraduct, when rotating the sleeve pipe, its gag lever post can be to keeping away from the sheathed tube direction removal under the effect of gangbar, thereby angle between two drag hooks increases, therefore the area increase of its drag hook to patient's effect, the practicality has been improved.

Description

Operation retractor device for hepatobiliary pancreas surgery clinic

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a surgical retractor device for clinic use in hepatobiliary pancreas surgery.

Background

The application number is CN 210408498U's patent discloses an chamber mirror thyroid surgery drag hook device, including the connecting seat, the circular shape leads to the groove has been seted up on the connecting seat, the upside threaded connection of connecting seat has one-level locking screw, the threaded end of one-level locking screw extends to logical inslot portion, the outside integration longitudinal symmetry of connecting seat is provided with two cassettes, and is located the upper end of the cassette of top and is provided with second grade locking screw, the threaded end of second grade locking screw extends to between two cassettes, the inside block of spread groove is connected with the one end of handle endotheca piece, the one end handle of the other end fixedly connected with drag hook of handle endotheca piece. This chamber mirror thyroid surgery drag hook device, diversified automatic traction avoids the staff to last the power, fixes whole through the connecting seat simultaneously, need not the handheld operation of staff, reduces operation working strength to the mode with the needle-like drag hook realizes putting into of using the thyroid drag hook under the scar prerequisite of neck, convenient to use.

To sum up, the device is though can reduce operation working strength, but still have certain problem during the use, because of the highly fixed of bed body guardrail, its patient's size that uses the drag hook differs, the device can't adjust the height of drag hook, the suitability is relatively poor, the device can't adjust the size of drag hook area according to doctor's needs simultaneously, it only possesses single drag hook, just so lead to needing a lot of drag hooks to carry out work to patient's wound, but the drag hook utensil is more, influence doctor's sight and drag hook also be convenient for not fixed very easily, undoubtedly produce the influence to doctor's work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surgical retractor device of clinical usefulness of hepatobiliary pancreas surgery possesses altitude mixture control and adjusts the advantage of drag hook area, has solved the unable height-adjusting of current drag hook device and the unable problem of adjusting the drag hook area.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surgical retractor device of clinical usefulness of hepatobiliary pancreas surgery, includes the fixed block, the fluting has been seted up to one side of fixed block, the inside of fluting is provided with the connecting block, the top threaded connection of fixed block has first lead screw, and the one end of first lead screw run through to the inside of fluting and pass through the bearing with the connecting block and rotate and be connected, the inside of connecting block is embedded to have the sleeve, telescopic inside threaded connection has the threaded rod, the one end of threaded rod is rotated through the bearing and is connected with the rotation seat, the installation piece is installed to the bottom of rotating the seat, the rotation groove has been seted up to one side symmetry of installation piece, the inside of rotating the groove is rotated through the axostylus axostyle and is connected with the drag hook, one side of installation piece is provided with the sleeve pipe, sheathed tube inside symmetric threaded connection has the gag lever, it is connected with the gangbar to rotate between gag lever and the drag hook.

Preferably, the sliding blocks are installed on the front face and the back face of the connecting block, and a sliding groove matched with the sliding blocks for use is formed in the grooved inner portion.

Preferably, one side of the mounting block is bolted with a limiting insertion rod, and one side of the connecting block is provided with a limiting slot matched with the limiting insertion rod for use.

Preferably, the bottom of the fixed block is provided with an L-shaped limiting clamping seat, and the bottom of the transverse end of the L-shaped limiting clamping seat is provided with a limiting clamping block.

Preferably, the bottom of the transverse end of the L-shaped limiting clamping seat is provided with a groove, the inside of the groove is rotatably connected with a second lead screw through a bearing, and the surface of the second lead screw is in threaded connection with a nut block bolted with the limiting clamping block.

Preferably, the top of the nut block is provided with a limiting sliding block, and a limiting sliding groove matched with the limiting sliding block for use is formed in the groove.

Preferably, one end of each of the first screw rod, the second screw rod and the threaded rod is fixedly sleeved with a rotating handle.

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

1. the utility model can drive the connecting block to move up and down under the action of the first lead screw and can drive the threaded rod to move up and down under the action of the sleeve, thereby achieving the effect of adjusting the height, improving the applicability of the device and being suitable for patients with different body types;

2. the utility model discloses an effect of sleeve pipe and sheathed tube inside gag lever post, when rotating the sleeve pipe, its gag lever post can be to keeping away from the sheathed tube direction removal under the effect of gangbar to angle increase between two drag hooks, consequently the area of its drag hook to patient's effect increases, has improved the practicality.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

FIG. 4 is a partial sectional view of the present invention;

FIG. 5 is a partial sectional view of the present invention;

fig. 6 is a diagram of the utility model.

In the figure: 1. a fixed block; 2. grooving; 3. connecting blocks; 4. a first lead screw; 5. a sleeve; 6. a threaded rod; 7. a rotating seat; 8. mounting blocks; 9. a rotating groove; 10. pulling a hook; 11. a sleeve; 12. a limiting rod; 13. a linkage rod; 14. a slider; 15. a sliding groove; 16. a limiting inserted rod; 17. limiting slots; 18. an L-shaped limiting clamping seat; 19. a limiting clamping block; 20. a groove; 21. a second lead screw; 22. a nut block; 23. a limiting slide block; 24. a limiting chute; 25. the handle is rotated.

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

Referring to fig. 1, fig. 3 and fig. 5, the present invention provides an embodiment: the utility model provides a surgical retractor device of clinical usefulness of hepatobiliary pancreas surgery, including fixed block 1, fluting 2 has been seted up to one side of fixed block 1, the inside of fluting 2 is provided with connecting block 3, the top threaded connection of fixed block 1 has first lead screw 4, and the one end of first lead screw 4 runs through to the inside of fluting 2 and is connected through the bearing rotation with connecting block 3, the inside of connecting block 3 is embedded to have sleeve 5, the internal thread connection of sleeve 5 has threaded rod 6, effect through first lead screw 4, can drive connecting block 3 and reciprocate, and can drive threaded rod 6 and reciprocate under sleeve 5's effect, thereby reach height-adjusting's effect, the suitability of the device is improved, make it can be applicable to the patient of different sizes.

Further, sliding block 14 is all installed to the front and the back of connecting block 3, and sliding tray 15 that uses with sliding block 14 cooperation is seted up to fluting 2's inside, sets up through sliding block 14 and sliding tray 15, carries on spacingly to connecting block 3.

Further, the bottom of the fixed block 1 is provided with an L-shaped limiting clamping seat 18, the bottom of the transverse end of the L-shaped limiting clamping seat 18 is provided with a limiting clamping block 19, and the L-shaped limiting clamping seat 18 and the limiting clamping block 19 are arranged, so that the device can be conveniently fixed on a rail of a bed body.

Furthermore, the bottom of the transverse end of the L-shaped limiting clamping seat 18 is provided with a groove 20, the inside of the groove 20 is rotatably connected with a second screw rod 21 through a bearing, the surface of the second screw rod 21 is in threaded connection with a nut block 22 which is in bolted connection with the limiting clamping block 19, and the limiting clamping block 19 is convenient to move through the arrangement of the groove 20, the second screw rod 21 and the nut block 22.

Further, limiting slide block 23 is installed at the top of nut block 22, and limiting slide groove 24 matched with limiting slide block 23 for use is provided in groove 20, and is arranged through limiting slide block 23 and limiting slide groove 24 to limit nut block 22.

Referring to fig. 1, fig. 2 and fig. 4, the present invention provides an embodiment: the utility model provides a surgical retractor device of hepatobiliary pancreas surgery clinical usefulness, the one end of threaded rod 6 is connected with through the bearing rotation and rotates seat 7, it installs installation piece 8 to rotate the bottom of seat 7, installation piece 8 one side symmetry has been seted up and has been rotated groove 9, the inside of rotating groove 9 is rotated through the axostylus axostyle and is connected with drag hook 10, one side of installation piece 8 is provided with sleeve pipe 11, the inside symmetric thread connection of sleeve pipe 11 has gag lever post 12, it is connected with gangbar 13 to rotate between gag lever post 12 and the drag hook 10, effect through the gag lever post 12 of sleeve pipe 11 and sleeve pipe 11 inside, when rotating sleeve pipe 11, its gag lever post 12 can remove to the direction of keeping away from sleeve pipe 11 under the effect of gangbar 13, thereby the angle increase between two drag hooks 10, consequently, the area of its drag hook 10 to patient's effect increases, and the practicality has been improved.

Furthermore, one side of the installation block 8 is bolted with a limit inserted bar 16, one side of the connection block 3 is provided with a limit slot 17 matched with the limit inserted bar 16 for use, and the installation block 8 is limited by the limit inserted bar 16 and the limit slot 17.

Furthermore, the rotating handle 25 is fixedly sleeved at one end of each of the first screw rod 4, the second screw rod 21 and the threaded rod 6, and the first screw rod 4, the second screw rod 21 and the threaded rod 6 can rotate conveniently through the arrangement of the rotating handle 25.

The working principle is as follows: the during operation, install the device on the railing of the bed body through the spacing cassette 18 of L shape and spacing fixture block 19, according to patient's size, rotation threaded rod 6 drives two drag hooks 10 and removes to patient's opening part, rotate first lead screw 4, first lead screw 4 rotates the height that drives connecting block 3 and adjusts, make its drag hook 10 and patient's opening hold, if the angle between two drag hooks 10 of needs regulation, only need rotate sleeve pipe 11, sleeve pipe 11 rotates the distance increase that drives between two gag lever posts 12, under the effect of gangbar 13, make the angle grow between two drag hooks 10, thereby make the area increase of two drag hooks 10 to patient's open action.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 surgery retractor device of clinical usefulness of hepatobiliary pancreas, includes fixed block (1), its characterized in that: the structure is characterized in that one side of the fixed block (1) is provided with a groove (2), a connecting block (3) is arranged in the groove (2), the top of the fixed block (1) is in threaded connection with a first lead screw (4), one end of the first lead screw (4) penetrates into the groove (2) and is rotatably connected with the connecting block (3) through a bearing, a sleeve (5) is embedded in the connecting block (3), the inner part of the sleeve (5) is in threaded connection with a threaded rod (6), one end of the threaded rod (6) is rotatably connected with a rotating seat (7) through a bearing, the bottom of the rotating seat (7) is provided with a mounting block (8), one side of the mounting block (8) is symmetrically provided with a rotating groove (9), the inner part of the rotating groove (9) is rotatably connected with a drag hook (10) through a shaft rod, one side of the mounting block (8) is provided with a sleeve (11), the interior symmetry threaded connection of sleeve pipe (11) has gag lever post (12), it is connected with gangbar (13) to rotate between gag lever post (12) and drag hook (10).

2. The surgical retractor device for hepatobiliary pancreas surgery of claim 1, wherein: sliding blocks (14) are installed on the front face and the back face of the connecting block (3), and sliding grooves (15) matched with the sliding blocks (14) for use are formed in the grooves (2).

3. The surgical retractor device for hepatobiliary pancreas surgery of claim 1, wherein: one side of the mounting block (8) is bolted with a limiting inserted bar (16), and one side of the connecting block (3) is provided with a limiting slot (17) matched with the limiting inserted bar (16) for use.

4. The surgical retractor device for hepatobiliary pancreas surgery of claim 1, wherein: the bottom of the fixed block (1) is provided with an L-shaped limiting clamping seat (18), and the bottom of the transverse end of the L-shaped limiting clamping seat (18) is provided with a limiting clamping block (19).

5. The surgical retractor device for hepatobiliary pancreas surgery of claim 4, wherein: the bottom of the transverse end of the L-shaped limiting clamping seat (18) is provided with a groove (20), the inside of the groove (20) is rotatably connected with a second screw rod (21) through a bearing, and the surface of the second screw rod (21) is in threaded connection with a nut block (22) which is in bolted connection with the limiting clamping block (19).

6. The surgical retractor device for hepatobiliary pancreas surgery of claim 5, wherein: and a limiting sliding block (23) is installed at the top of the nut block (22), and a limiting sliding groove (24) matched with the limiting sliding block (23) for use is formed in the groove (20).

7. The surgical retractor device for hepatobiliary pancreas surgery of claim 5, wherein: and one ends of the first screw rod (4), the second screw rod (21) and the threaded rod (6) are fixedly sleeved with rotating handles (25).