CN214231444U

CN214231444U - Hepatobiliary surgery clinical stone removing device

Info

Publication number: CN214231444U
Application number: CN202022745598.0U
Authority: CN
Inventors: 张利科; 陈巧凤; 蔡维体
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-21
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of hepatobiliary surgery, and discloses a hepatobiliary surgery clinical calculus removing device, which comprises a fixed frame, wherein one side of the fixed frame is fixed with a switch, the top end of the fixed frame is provided with a movable shaft through a bracket, the outer wall of the movable shaft is symmetrically connected with two clamping rods, the top ends of the two clamping rods are fixed with chucks, the bottom end of the fixed frame is provided with a cavity groove, the top end of the fixed frame is connected with a lighting lamp, and the inside of the cavity groove is provided with a storage battery, the utility model can control the two clamping rods to rotate outwards or inwards simultaneously through the matching of structures such as a cylinder, a fixed block and a connecting rod, thereby the chucks can be opened or closed, further the quick clamping of calculus blocks can be realized, the operation is simple and convenient, the clamping is stable and reliable, the working efficiency is greatly improved, and the stationarity of the fixed block can be enhanced through the matching of a sliding column and a sliding chute, the stability of the clamping rod during rotation is greatly improved.

Description

Hepatobiliary surgery clinical stone removing device

Technical Field

The utility model belongs to the technical field of hepatobiliary surgery, concretely relates to hepatobiliary surgery is clinical gets stone device.

Background

The hepatobiliary surgery mainly researches hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis, which are major diseases seriously threatening the health of Chinese people, the hepatobiliary surgery in China combines the characteristics of the hepatobiliary diseases of Chinese people, and a relatively perfect theory and technical system are formed in the aspects of surgical treatment of hepatocellular carcinoma, hepatobiliary calculus, injured biliary stricture and the like.

In chinese patent with patent number CN202020075166.0, a hepatobiliary surgery clinical calculus removing device is disclosed, the device makes the movable block move through rotating the screw rod, thereby force the holder to open, so as to clamp the calculus block, later return the screw rod again, thereby hold the calculus block tightly, but it is comparatively difficult during actual operation, need the continuous rotatory screw rod that makes a round trip, in long-time clinical operation, cause the stiff trembling of hand easily, influence calculus removing efficiency, and the centre gripping effect is not good, the calculus block very easily takes place to drop, in addition, it is comparatively inconvenient when medical personnel hold the device, slide easily in hand and drop, thereby influence the security.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hepatobiliary surgery is clinical gets stone device to solve the calculus piece clamp that proposes in the above-mentioned background art and get inconvenience, and the device slides the problem that drops in the hand easily.

In order to achieve the above object, the utility model provides a following technical scheme: a hepatobiliary surgery clinical calculus removing device comprises a fixed frame, wherein a switch is fixed on one side of the fixed frame, a movable shaft is mounted at the top end of the fixed frame through a support, two clamping rods are symmetrically connected to the outer wall of the movable shaft, a chuck is fixed at the top ends of the two clamping rods, a cavity groove is formed in the bottom end of the fixed frame, a lighting lamp is connected to the top end of the fixed frame, a storage battery is mounted in the cavity groove, an air cylinder is fixed below the bottom side of the inner wall of the fixed frame, which is close to the movable shaft, a piston rod is connected to the top end of the air cylinder, a fixed block is mounted at the top end of the piston rod, connecting rods are hinged to both ends of the top of the fixed block, one ends of the two connecting rods, which are far away from the fixed block, are connected with the clamping rods through rotating shafts, sliding columns are fixed on both sides of the fixed block, and sliding grooves are formed in both sides of the inner wall of the fixed frame, and one end of the sliding column, which is far away from the fixed block, is connected with the sliding chute.

Preferably, two fixed barrels are symmetrically installed on one side of the fixed frame, two the inside of each fixed barrel is connected with a spring, two the one end of each spring is fixed with a pull block, two the pull block extends to and installs the connecting band between the outside one end of each fixed barrel.

Preferably, the inner sides of the two chucks are both fixed with a lug which is serrated.

Preferably, the inner wall of the sliding groove is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, the middle of the bottom of the fixing frame is provided with a hanging ring, and the hanging ring is of a semicircular structure.

Preferably, the outer wall of the fixing frame is provided with an anti-slip sleeve, and the outer wall of the anti-slip sleeve is provided with anti-slip convex lines.

Preferably, the side wall of the fixing frame is provided with a heat dissipation groove, and the heat dissipation groove is positioned on one side of the fixing cylinder.

Preferably, one end of the chuck far away from the convex block is smooth, and the chuck is connected with the clamping rod through threads.

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

(1) the utility model discloses a cooperation of cylinder, fixed block and connecting rod isotructure, the while looks outside or inboard rotation of steerable two clamping bars to can make the chuck open or fold, and then can realize the quick clamp of knot piece and get, easy operation is convenient, and the centre gripping is reliable and stable, has improved work efficiency greatly, simultaneously through the cooperation of traveller and spout, can strengthen the stationarity of fixed block, has improved the stability when the clamping bar rotates greatly.

(2) The utility model discloses a connecting band, draw the cooperation of piece, fixed cylinder and spring for the connecting band can be with medical personnel's hand binding firmly on fixed frame, and then is convenient for hold the device of holding tightly, has prevented that the device from taking place to slide and dropping, has improved the security when performing the operation greatly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a storage battery; 2. a cavity groove; 3. a chute; 4. a switch; 5. a fixing frame; 6. a traveler; 7. an illuminating lamp; 8. a chuck; 9. a movable shaft; 10. a bump; 11. a clamping bar; 12. a connecting rod; 13. a fixed cylinder; 14. a connecting belt; 15. pulling the block; 16. a spring; 17. hanging a ring; 18. a cylinder; 19. a piston rod; 20. and (5) fixing blocks.

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. 1-3, the present invention provides the following technical solutions: a hepatobiliary surgery clinical calculus removing device comprises a fixing frame 5, a switch 4 is fixed on one side of the fixing frame 5, a movable shaft 9 is installed at the top end of the fixing frame 5 through a support, two clamping rods 11 are symmetrically connected to the outer wall of the movable shaft 9, chucks 8 are fixed at the top ends of the two clamping rods 11, a cavity groove 2 is formed in the bottom end of the fixing frame 5, an illuminating lamp 7 is connected to the top end of the fixing frame 5, the illuminating lamp 7 is electrically connected with the switch 4, an operation area can be illuminated through the illuminating lamp 7, so that calculus blocks can be better taken out conveniently, a storage battery 1 is installed inside the cavity groove 2, an air cylinder 18 is fixed below the bottom side of the inner wall of the fixing frame 5, which is close to the movable shaft 9, a piston rod 19 is connected to the top end of the air cylinder 18, a fixing block 20 is installed at the top end of the piston rod 19, connecting rods 12 are hinged to both ends of the top of the fixing block 20, one end of the two connecting rods 12 far away from the fixing block 20 is connected with the clamping rods 11 through a rotating shaft, the sliding columns 6 are fixed on both sides of the fixed block 20, the sliding chutes 3 are formed on both sides of the inner wall of the fixed frame 5, one end of each sliding column 6, which is far away from the fixed block 20, is connected with the sliding chute 3, when in use, the piston rod 19 can be driven by the air cylinder 18 to extend and retract, so that the piston rod 19 drives the fixed block 20 to move, when the fixing block 20 moves upwards, the fixing block 20 can drive the two clamping rods 11 to rotate outwards at the same time through the connecting rod 12, so that the two jaws 8 are opened, and when the fixing block 20 is moved downward, the two clamping bars 11 are simultaneously rotated inward, so that the two jaws 8 are closed, thereby realizing the rapid clamping of the caking blocks, simple and convenient operation, stable and reliable clamping, greatly improving the working efficiency, simultaneously, when the fixed block 20 moves, the sliding column 6 can be driven to slide up and down in the sliding groove 3, so that the stability of the fixed block 20 is enhanced, and the stability of the clamping rod 11 during rotation is greatly improved.

Further, two fixed barrels 13 are installed to one side symmetry of fixed frame 5, the inside of two fixed barrels 13 all is connected with spring 16, two spring 16's one end all is fixed with draws piece 15, two draw piece 15 to extend to and install connecting band 14 between the outside one end of fixed barrel 13, make it drive to draw piece 15 and remove in fixed barrel 13 through dragging connecting band 14, then draw piece 15 with spring 16 tensile, later medical personnel can insert the hand between connecting band 14 and fixed frame 5, then under spring 16's elastic action, can make connecting band 14 with the firm fixed frame 5 of hand, and then be convenient for hold the device of holding tightly, prevented that the device from taking place to slide and dropping, the security when having improved the operation greatly.

Furthermore, the inner sides of the two chucks 8 are both fixed with bumps 10, the stones can be better clamped through the bumps 10, and the bumps 10 are zigzag.

Specifically, the inner wall of the sliding groove 3 is provided with a rubber pad, the rubber pad has an anti-skidding effect, and the outer wall of the rubber pad is provided with an anti-skidding groove.

Specifically, a hanging ring 17 is installed in the middle of the bottom of the fixing frame 5, the device is conveniently placed through the hanging ring 17, and the hanging ring 17 is of a semicircular structure.

Specifically, the outer wall of the fixing frame 5 is provided with an anti-slip sleeve, friction can be further enhanced through the anti-slip sleeve, and the outer wall of the anti-slip sleeve is provided with anti-slip convex lines.

Specifically, the side wall of the fixing frame 5 is provided with a heat dissipation groove, the heat dissipation groove has a heat dissipation function, and the heat dissipation groove is located on one side of the fixing cylinder 13.

Specifically, the end of the chuck 8 away from the projection 10 is smooth, and the chuck 8 is connected with the clamping rod 11 through threads.

The utility model discloses a theory of operation and use flow: when the utility model is used, the connecting band 14 is pulled to drive the pulling block 15 to move in the fixed cylinder 13, then the pulling block 15 stretches the spring 16, then medical personnel can insert hands between the connecting band 14 and the fixed frame 5, then under the elastic action of the spring 16, the connecting band 14 can firmly bind the hands on the fixed frame 5, thereby being convenient for holding the holding device, preventing the device from sliding and dropping, the piston rod 19 can be driven by the cylinder 18 to stretch and retract during operation, the piston rod 19 drives the fixed block 20 to move, when the fixed block 20 moves upwards, the fixed block 20 can drive the two clamping rods 11 to simultaneously rotate outwards through the connecting rod 12, thereby opening the two clamping heads 8, meanwhile, the sliding column 6 slides in the sliding groove 3, thereby improving the stability when the clamping rods 11 rotate, when the fixed block 20 moves downwards, the two clamping rods 11 simultaneously rotate inwards, thereby make two chucks 8 fold, and then can realize that the quick clamp of knot piece is got, easy operation is convenient, and the centre gripping is reliable and stable, has improved work efficiency greatly.

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 hepatobiliary surgery clinical calculus removal device which characterized in that: including fixed frame (5), one side of fixed frame (5) is fixed with switch (4), and the top of fixed frame (5) has loose axle (9) through the support mounting, the outer wall symmetric connection of loose axle (9) has two clamping bars (11), two the top of clamping bar (11) all is fixed with chuck (8), chamber groove (2) have been seted up to the bottom of fixed frame (5), and the top of fixed frame (5) is connected with light (7), the internally mounted of chamber groove (2) has battery (1), the below that the inner wall bottom side of fixed frame (5) is close to loose axle (9) is fixed with cylinder (18), the top of cylinder (18) is connected with piston rod (19), fixed block (20) are installed on the top of piston rod (19), the top both ends of fixed block (20) all articulate there is connecting rod (12), two the one end that fixed block (20) were kept away from in connecting rod (12) all is connected with clamping bar (11) through the pivot, the both sides of fixed block (20) all are fixed with traveller (6), spout (3) have all been seted up to the inner wall both sides of fixed frame (5), the one end that fixed block (20) were kept away from in traveller (6) is connected with spout (3).

2. The hepatobiliary surgery clinical lithotomy device of claim 1, wherein: two fixed barrels (13) are installed to one side symmetry of fixed frame (5), two the inside of fixed barrel (13) all is connected with spring (16), two the one end of spring (16) all is fixed with draws piece (15), two draw piece (15) to install connecting band (14) between the outside one end of fixed barrel (13).

3. The hepatobiliary surgery clinical lithotomy device of claim 1, wherein: the inner sides of the two chucks (8) are both fixed with lugs (10), and the lugs (10) are serrated.

4. The hepatobiliary surgery clinical lithotomy device of claim 1, wherein: the inner wall of the sliding groove (3) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

5. The hepatobiliary surgery clinical lithotomy device of claim 1, wherein: the middle of the bottom of the fixing frame (5) is provided with a hanging ring (17), and the hanging ring (17) is of a semicircular structure.

6. The hepatobiliary surgery clinical lithotomy device of claim 1, wherein: the outer wall of the fixing frame (5) is provided with an anti-skidding sleeve, and the outer wall of the anti-skidding sleeve is provided with anti-skidding convex lines.

7. The hepatobiliary surgery clinical lithotomy device of claim 2, wherein: the side wall of the fixing frame (5) is provided with a heat dissipation groove, and the heat dissipation groove is positioned on one side of the fixing cylinder (13).

8. The hepatobiliary surgery clinical lithotomy device of claim 3, wherein: one end of the chuck (8) far away from the convex block (10) is smooth, and the chuck (8) is connected with the clamping rod (11) through threads.