CN214966045U

CN214966045U - Surgery retractor for hepatobiliary surgery

Info

Publication number: CN214966045U
Application number: CN202120407323.8U
Authority: CN
Inventors: 谭孝华
Original assignee: Dazhou Integrated Tcm & Western Medicine Hospital
Current assignee: Dazhou Integrated Tcm & Western Medicine Hospital
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-03
Anticipated expiration: 2031-02-24

Abstract

The utility model belongs to the technical field of hepatobiliary surgery, a hepatobiliary surgery uses operation drag hook is related to, including fixed pipe and solid fixed ring, first through-hole has been seted up on the fixed ring surface, be provided with first movable rod in the first through-hole, the first pull rod of first movable rod one end fixedly connected with. Its beneficial effect is, this operation drag hook for hepatobiliary surgery, through setting up first movable rod, when people need pull open the patient, people at first stimulate the second pull rod, thereby can drive first gag lever post and remove, and then can be with first gag lever post and first draw-in groove phase separation, people stimulate first pull rod afterwards, thereby can drive first movable rod and remove, and then can drive the couple and remove, and then can pull open the patient wound, under the effect of first movable rod, thereby people are more swift when pulling open the patient wound, and then improved people's work efficiency.

Description

Surgery retractor for hepatobiliary surgery

Technical Field

The utility model belongs to the technical field of hepatobiliary surgery, concretely relates to hepatobiliary surgery uses operation drag hook.

Background

Liver and gall surgery mainly studies hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis are major diseases seriously threatening the health of Chinese people, when the hepatobiliary shell is operated, a scalpel is usually required to be used, the scalpel can be usually used after being sterilized and disinfected, when the hepatobiliary surgery is operated, effusion is usually required to be extracted, when the effusion is extracted, the retractor is usually adopted for operation, but the existing surgical retractor is usually difficult to align to the operation position when in use, and when the retractor is stretched, the wound is often uncontrollable, the wound is enlarged, the recovery time of a patient is prolonged, the wound cannot be clearly seen when the retractor is inserted, the wound is merged, but the existing stretching device is inconvenient to adjust when in use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an operation drag hook for hepatobiliary surgery, which solves the technical problem of inconvenient adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: a surgical retractor for hepatobiliary surgery comprises a fixed tube and a fixed ring, wherein a first through hole is formed in the surface of the fixed ring, a first movable rod is arranged in the first through hole, one end of the first movable rod is fixedly connected with a first pull rod, the other end of the first movable rod is fixedly connected with a hook, a limiting ring is sleeved on the surface of the first movable rod, a first limiting ring is arranged in the limiting ring, a first limiting bin is arranged in the first limiting ring, a first limiting rod penetrates through the surface of the first limiting bin, a first spring is sleeved on the surface of the first limiting rod, one end of the first limiting rod is fixedly connected with a second pull rod, a first clamping groove is formed in the surface of the first movable rod, the other end of the first limiting rod is clamped with the first clamping groove, the first clamping grooves are multiple in number and are sequentially formed in the surface of the first movable rod, and the first limiting bins are two in number, and the symmetry sets up in the spacing ring, first through-hole is total four, and sets gradually on solid fixed ring surface, first bearing is worn to be equipped with on the fixed ring surface, wear to be equipped with first pivot in the first bearing, first pivot one end fixedly connected with screw thread post, screw thread post surface threaded connection has the screwed pipe, screwed pipe other end fixedly connected with second movable rod, second movable rod other end fixed connection is on the fixed ring surface.

As a further aspect of the present invention: the fixed ring surface has been seted up the spout, sliding connection has the slider in the spout, slider other end fixed connection is on second movable rod surface, the slider is total two, and symmetric connection is on second movable rod surface, first pivot other end fixed connection has the carousel, fixed pipe surface is seted up flutedly.

As a further aspect of the present invention: the groove inner wall is fixedly connected with a telescopic rod, a second spring is sleeved on the surface of the telescopic rod, the other end of the telescopic rod is fixedly connected with a movable plate, the surface of the movable plate is fixedly connected with a handle, and the surface of the movable plate is fixedly connected with a clamping rod.

As a further aspect of the present invention: the second draw-in groove has been seted up on the carousel surface, the kelly other end and second draw-in groove looks joint, the second draw-in groove is total a plurality ofly, and sets gradually on the carousel surface, retaining ring fixed surface is connected with the dead lever.

As a further aspect of the present invention: the surface of the fixed rod is sleeved with a movable ring, a second limiting bin is arranged in the movable ring, a second limiting rod penetrates through the surface of the second limiting bin, a third spring is adjusted on the surface of the second limiting rod, and a third pull rod is fixedly connected to one end of the second limiting rod.

As a further aspect of the present invention: the surface of the fixed rod is provided with a third clamping groove, the other end of the second limiting rod is clamped with the third clamping groove, the surface of the movable ring is fixedly connected with a clamping plate, and the surface of the clamping plate is penetrated with a fixing bolt.

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

1. this operation drag hook for hepatobiliary surgery, through setting up first movable rod, when people need pull open the patient, people at first stimulate the second pull rod, thereby can drive first gag lever post and remove, and then can be with first gag lever post and first draw-in groove phase separation, people stimulate first pull rod afterwards, thereby can drive first movable rod and remove, and then can drive the couple and remove, and then can pull open the patient wound, under the effect of first movable rod, thereby people are more swift when pulling open the patient wound, and then people's work efficiency has been improved.

2. This operation drag hook for hepatobiliary surgery, through setting up first pivot and screw thread post, when people need remove solid fixed ring, people only need rotate the carousel, thereby can drive first pivot and rotate, can drive the screw thread post simultaneously and rotate, under the interact of screw thread post and screwed pipe, thereby can drive the second movable rod and remove, and then can drive solid fixed ring and remove, under the interact of first pivot and screw thread post, thereby people are more swift when removing solid fixed ring, and then improved people's work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a top view section of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is a schematic view of the structure of the present invention;

in the figure: 1. a fixed tube; 2. a fixing ring; 3. a first through hole; 4. a first movable bar; 5. a first pull rod; 6. hooking; 7. a limiting ring; 8. a first limit rod; 9. a first spring; 10. a second pull rod; 11. a first card slot; 12. a first bearing; 13. a first rotating shaft; 14. a threaded post; 15. a threaded pipe; 16. a second movable bar; 17. a chute; 18. a slider; 19. a turntable; 20. a groove; 21. a telescopic rod; 22. a second spring; 23. a movable plate; 24. a handle; 25. a clamping rod; 26. a second card slot; 27. fixing the rod; 28. a movable ring; 29. a second limiting bin; 30. a second limiting rod; 31. a third spring; 32. a third pull rod; 33. clamping a plate; 34. fixing the bolt; 35. a first limiting bin; 36. and a third card slot.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a surgical retractor for hepatobiliary surgery comprises a fixed tube 1 and a fixed ring 2, wherein a first through hole 3 is formed in the surface of the fixed ring 2, a first movable rod 4 is arranged in the first through hole 3, by arranging the first movable rod 4, when a patient needs to be pulled open, people can firstly pull a second pull rod 10 to drive a first limiting rod 8 to move, so that the first limiting rod 8 can be separated from a first clamping groove 11, then people pull a first pull rod 5 to drive the first movable rod 4 to move, so that a hook 6 can be driven to move, so that the wound of the patient can be pulled open, under the action of the first movable rod 4, so that people can pull open the wound of the patient more quickly, so that the working efficiency of people is improved, one end of the first movable rod 4 is fixedly connected with the first pull rod 5, the other end of the first movable rod 4 is fixedly connected with the hook 6, the surface of the first movable rod 4 is sleeved with a limiting ring 7, the limiting ring 7 is internally provided with a first limiting ring 7, the first limiting ring 7 is internally provided with a first limiting bin 35, the surface of the first limiting bin 35 is penetrated with a first limiting rod 8, the surface of the first limiting rod 8 is sleeved with a first spring 9, one end of the first limiting rod 8 is fixedly connected with a second pull rod 10, the surface of the first movable rod 4 is provided with a first clamping groove 11, the other end of the first limiting rod 8 is clamped with the first clamping groove 11, the first clamping grooves 11 are provided with a plurality of parts and are sequentially arranged on the surface of the first movable rod 4, the first limiting bins 35 are provided with two parts and are symmetrically arranged in the limiting ring 7, the first through holes 3 are provided with four parts and are sequentially arranged on the surface of the fixing ring 2, the surface of the fixing ring 2 is penetrated with a first bearing 12, the first rotating shaft 13 is penetrated in the first bearing 12, one end of the first rotating shaft 13 is fixedly connected with a threaded post 14, and by arranging the first rotating shaft 13 and the threaded post 14, when people need remove solid fixed ring 2, people only need to rotate carousel 19, thereby can drive first pivot 13 and rotate, can drive screw post 14 simultaneously and rotate, under screw post 14 and screwed pipe 15's interact, thereby can drive second movable rod 16 and remove, and then can drive solid fixed ring 2 and remove, under first pivot 13 and screw post 14's interact, thereby people are more swift when removing solid fixed ring 2, and then people's work efficiency has been improved, screw post 14 surface threaded connection has screwed pipe 15, 15 other end fixedly connected with second movable rod 16 of screwed pipe, 16 other end fixedly connected at solid fixed ring 2 of second movable rod are surperficial.

Concrete, 2 surfaces of solid fixed ring have seted up spout 17, and sliding connection has slider 18 in spout 17, and slider 18 other end fixed connection is on the 16 surfaces of second movable rod, and slider 18 is total two, and symmetrical connection is on the 16 surfaces of second movable rod, and first pivot 13 other end fixedly connected with carousel 19, and fixed pipe 1 surface has seted up recess 20.

Specifically, the inner wall of the groove 20 is fixedly connected with a telescopic rod 21, the surface of the telescopic rod 21 is sleeved with a second spring 22, the other end of the telescopic rod 21 is fixedly connected with a movable plate 23, the surface of the movable plate 23 is fixedly connected with a handle 24, and the surface of the movable plate 23 is fixedly connected with a clamping rod 25.

Specifically, second draw-in groove 26 has been seted up on carousel 19 surface, and the kelly 25 other end and second draw-in groove 26 looks joint, and second draw-in groove 26 is total a plurality ofly, and sets gradually on carousel 19 surface, and solid fixed ring 2 fixed surface is connected with dead lever 27.

Specifically, the fixed rod 27 has a movable ring 28 sleeved on the surface thereof, a second limiting bin 29 is arranged in the movable ring 28, a second limiting rod 30 is arranged on the surface of the second limiting bin 29 in a penetrating manner, a third spring 31 is adjusted on the surface of the second limiting rod 30, and a third pull rod 32 is fixedly connected to one end of the second limiting rod 30.

Specifically, a third clamping groove 36 is formed in the surface of the fixing rod 27, the other end of the second limiting rod 30 is clamped with the third clamping groove 36, a clamping plate 33 is fixedly connected to the surface of the movable ring 28, and a fixing bolt 34 penetrates through the surface of the clamping plate 33.

The utility model discloses a theory of operation does:

s1, when the device is used, the device is firstly placed at a proper position, when people need to pull open the wound of a patient, people firstly fix the clamping plate 33 and the bed plate through the fixing bolt 34, then people work the third pull rod 32, so that the second limiting rod 30 can be separated from the third clamping groove 36, the height of the fixing pipe 1 can be adjusted, and meanwhile, the height of the fixing ring 2 can be adjusted;

s2, secondly, when the handle 24 is pulled, the movable plate 23 can be driven to move, the clamping rod 25 can be separated from the second clamping groove 26, the rotary disc 19 can be rotated, the first rotary shaft 13 can be driven to rotate, the threaded post 14 can be driven to rotate, and the second movable rod 16 can be driven to move under the interaction between the threaded post 14 and the threaded pipe 15, so that the fixing ring 2 can be moved to a proper position;

s3, finally, people pull the second pull rod 10, so that the first limiting rod 8 can be driven to move, the first limiting rod 8 and the first clamping groove 11 can be separated, then people pull the first pull rod 5, so that the first movable rod 4 can be driven to move, the hook 6 can be driven to move, and then the wound of a patient can be pulled open.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a hepatobiliary surgery uses operation drag hook, includes fixed tube (1) and solid fixed ring (2), its characterized in that: the surface of the fixing ring (2) is provided with a first through hole (3), a first movable rod (4) is arranged in the first through hole (3), one end of the first movable rod (4) is fixedly connected with a first pull rod (5), the other end of the first movable rod (4) is fixedly connected with a hook (6), the surface of the first movable rod (4) is sleeved with a limiting ring (7), a first limiting ring (7) is arranged in the limiting ring (7), a first limiting bin (35) is arranged in the first limiting ring (7), a first limiting rod (8) is arranged on the surface of the first limiting bin (35) in a penetrating mode, a first spring (9) is sleeved on the surface of the first limiting rod (8), one end of the first limiting rod (8) is fixedly connected with a second pull rod (10), a first clamping groove (11) is arranged on the surface of the first movable rod (4), and the other end of the first limiting rod (8) is clamped with the first clamping groove (11), first draw-in groove (11) are total a plurality of, and set gradually on first movable rod (4) surface, first spacing storehouse (35) is total two, and the symmetry sets up in spacing ring (7), first through-hole (3) are total four, and set gradually on solid fixed ring (2) surface, gu fixed ring (2) surface is worn to be equipped with first bearing (12), wear to be equipped with first pivot (13) in first bearing (12), first pivot (13) one end fixedly connected with screw post (14), screw post (14) surface threaded connection has screwed pipe (15), screwed pipe (15) other end fixedly connected with second movable rod (16), second movable rod (16) other end fixed connection is on solid fixed ring (2) surface.

2. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein: fixed ring (2) surface has been seted up spout (17), sliding connection has slider (18) in spout (17), slider (18) other end fixed connection is on second movable rod (16) surface, slider (18) are total two, and symmetric connection is on second movable rod (16) surface, first pivot (13) other end fixed connection has carousel (19), fixed pipe (1) surface is seted up fluted (20).

3. The surgical retractor for hepatobiliary surgery as claimed in claim 2, wherein: the utility model discloses a telescopic link, including recess (20), recess (20) inner wall fixedly connected with telescopic link (21), telescopic link (21) surface cup joints second spring (22), telescopic link (21) other end fixedly connected with fly leaf (23), fly leaf (23) fixed surface is connected with handle (24), fly leaf (23) fixed surface is connected with kelly (25).

4. The surgical retractor for hepatobiliary surgery as claimed in claim 3, wherein: second draw-in groove (26) have been seted up on carousel (19) surface, kelly (25) other end and second draw-in groove (26) looks joint, second draw-in groove (26) are total a plurality ofly, and set up in proper order on carousel (19) surface, solid fixed ring (2) fixed surface is connected with dead lever (27).

5. The surgical retractor for hepatobiliary surgery as claimed in claim 4, wherein: the surface of the fixing rod (27) is sleeved with a movable ring (28), a second limiting bin (29) is arranged in the movable ring (28), a second limiting rod (30) penetrates through the surface of the second limiting bin (29), a third spring (31) is adjusted on the surface of the second limiting rod (30), and a third pull rod (32) is fixedly connected to one end of the second limiting rod (30).

6. The surgical retractor for hepatobiliary surgery as claimed in claim 5, wherein: the surface of the fixed rod (27) is provided with a third clamping groove (36), the other end of the second limiting rod (30) is clamped with the third clamping groove (36), the surface of the movable ring (28) is fixedly connected with a clamping plate (33), and the surface of the clamping plate (33) is provided with a fixing bolt (34) in a penetrating mode.