CN113081248A

CN113081248A - Multifunctional hemostat for hepatobiliary surgery

Info

Publication number: CN113081248A
Application number: CN202110423238.5A
Authority: CN
Inventors: 李立伟; 马国武; 李继峰
Original assignee: Peoples Hospital of Hebi
Current assignee: Peoples Hospital of Hebi
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-07-09

Abstract

The invention belongs to the technical field of multifunctional hemostats, and particularly relates to a multifunctional hemostat for hepatobiliary surgery, which comprises a handle, wherein the upper end of the handle is rotatably connected with a cutting edge through a rotating shaft, two sides of the surface of the cutting edge are respectively provided with a groove, the upper surface of the cutting edge is provided with a fixed module convenient for opening and closing the cutting edge, two sides of the fixed module are provided with the same arc-shaped grooves, two sides of the bottom end surface of the handle are provided with switches, the upper surface of the handle is provided with a first sliding groove for sliding an ultraviolet germicidal lamp, the operation condition observation and the sterilization of wounds are facilitated by the arrangement of the ultraviolet germicidal lamp and a lighting lamp, the cleanliness of the wounds are ensured, the operation precision and the success rate are improved, the hemostasis effect is further enhanced by the arrangement of a medicine box, the electric coagulation speed is accelerated, the resistance is enhanced, and the, time is saved and work efficiency is improved.

Description

Multifunctional hemostat for hepatobiliary surgery

Technical Field

The invention belongs to the technical field of multifunctional hemostats, and particularly relates to a multifunctional hemostat for hepatobiliary surgery.

Background

The hepatobiliary surgery mainly studies serious diseases seriously threatening the health of Chinese people, such as hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis, acute liver failure caused by severe hepatitis and the like, the Chinese hepatobiliary surgery combines the characteristics of the hepatobiliary diseases of Chinese people, a relatively perfect theory and technical system are formed in the aspect of surgical treatment of the hepatocellular carcinoma, the hepatobiliary calculus, the injured biliary stricture and the like, the blood stopper is indispensable equipment in the hepatobiliary surgery, the original equipment exists during the use, the function is single, the switching is troublesome, the hemostatic effect is poor, the installation and the storage cannot be convenient, and the multifunctional hemostat for the hepatobiliary surgery can be provided to meet the requirements.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a multifunctional hemostat for hepatobiliary surgery, which has the characteristics of multifunctional use, convenience in installation and storage and convenience in operation.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional hemostat for hepatobiliary surgery comprises a knife handle, wherein the upper end of the knife handle is rotatably connected with a cutting edge through a rotating shaft, two sides of the surface of the cutting edge are respectively provided with a groove, the upper surface of the cutting edge is provided with a fixed module convenient for opening and closing the cutting edge, two sides of the fixed module are provided with the same arc-shaped grooves, two sides of the bottom surface of the knife handle are provided with a switch, the upper surface of the knife handle is provided with a first sliding groove for sliding of an ultraviolet germicidal lamp, the surface of the first sliding groove is provided with an ultraviolet germicidal lamp rotatably connected with a damping rotating shaft, the upper surface of the ultraviolet germicidal lamp is fixedly connected with an illuminating lamp for illumination, the bottom surface of the knife handle is provided with a clamping groove clamped with a limiting block, the inside of the knife handle is provided with a containing groove with the same length as the cutting edge, two, the inside sliding connection of a spout has the second slider, surface fixed connection has the damping pivot on the second slider, the bottom block of handle of a knife is connected with the medicine box.

According to the preferred technical scheme of the multifunctional hemostat for hepatobiliary surgery, a positioning groove is formed in the upper surface of a medicine box, a pressing plate is installed inside the positioning groove, the front end of the medicine box is connected with a cover in a screwing mode, a medicine outlet for spraying medicine is formed in the top end of the cover, a limiting block is fixedly connected to the rear end of the medicine box, and a slot in inserting connection with a bolt is formed in the inner surface of the limiting block.

As a preferred technical scheme of the multifunctional hemostat for hepatobiliary surgery, an electrocoagulation knife is arranged on the lower surface of the medicine box, the medicine box is arranged at the upper end of the electrocoagulation knife, a first sliding block used for sliding out of an electrocoagulation hemostasis knife head is arranged on one side of the outer surface of the electrocoagulation knife, the electrocoagulation hemostasis knife head is arranged at the front end of the electrocoagulation knife, and a limiting block and a slot which are the same as the medicine box are arranged at the rear end of the electrocoagulation knife.

According to a preferred technical scheme of the multifunctional hemostat for hepatobiliary surgery, a rotary sealing plate is rotatably connected to the inner surface of the medicine box, the pressing plate is rotatably connected with the other end of the rotary sealing plate through a rotating shaft, baffle plates are fixedly connected to two sides of the pressing plate, a stop block for limiting the pressing plate is arranged in the middle of each baffle plate, a connecting rod is fixedly connected to the bottom end of each pressing plate, and the pressing plate is rotatably connected with the baffle plates through the rotating shaft.

According to the preferred technical scheme of the multifunctional hemostat for hepatobiliary surgery, the other end of the connecting rod is fixedly connected with the sealing gasket for sealing, the bottom end of the cover is provided with the hollow limiting ring, the medicine box is internally provided with the limiting groove screwed with the limiting ring, and the medicine box and the cover are screwed and connected through the limiting groove and the limiting ring.

According to the preferred technical scheme of the multifunctional hemostat for hepatobiliary surgery, a second sliding groove used for sliding of a switch is formed in the handle, one end of the switch is fixedly connected with a connecting block, three return springs are elastically connected to the outer surface of the connecting block at equal intervals, and a bolt connected with a limiting block in an inserting mode is fixedly connected to the inner surface of the connecting block.

According to the preferred technical scheme of the multifunctional hemostat for hepatobiliary surgery, four switches are symmetrically distributed on two sides of the knife handle in pairs, and the switches are in sliding connection with the knife handle through the second sliding grooves.

Compared with the prior art, the invention has the beneficial effects that: the ultraviolet germicidal lamp and the illuminating lamp are arranged to facilitate observation of operation conditions and sterilization of wounds, the cleanliness of the wounds is guaranteed to improve the accuracy and success rate of the operation, the hemostatic effect is further enhanced by arranging the medicine box, the wound healing speed is increased, the resistance is enhanced, the installation and disassembly operations of the electric coagulation scalpel and the medicine box are simpler and more convenient by arranging the switch and the limiting block, the time is saved, the working efficiency is improved, the opening and closing of the medicine outlet notch can be controlled by arranging the pressing plate, medicine powder can be accurately scattered on the wounds to avoid waste, the accommodating groove and the elastic lug are arranged to facilitate the accommodating and limiting of the cutting edge, the cutting edge is prevented from sliding out to influence the use of the device and damage to medical staff, the whole use of the device is more convenient and safer, the electric coagulation scalpel can rapidly and effectively stanch the wounds to improve the operation safety, and the sealing gasket is tightly attached to the top, avoid the loss and the inside pollution that cause that powder spills.

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic sectional view of a drug cassette according to the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of a tool shank in accordance with the present invention;

FIG. 6 is an enlarged view of part A of the present invention;

FIG. 7 is an enlarged view of part B of the present invention;

in the figure: 1. a knife handle; 2. a blade; 3. a groove; 4. a fixed module; 5. a switch; 6. a first chute; 7. an ultraviolet germicidal lamp; 8. an illuminating lamp; 9. a card slot; 10. an electrocoagulation knife; 11. a first slider; 12. an electric coagulation hemostasis scalpel head; 13. a kit; 14. positioning a groove; 15. a pressing plate; 16. a cover; 17. a medicine outlet; 18. a limiting block; 19. a slot; 20. a receiving groove; 21. an elastic bump; 22. a limiting ring; 23. a limiting groove; 24. a gasket; 25. a second chute; 26. connecting blocks; 27. a bolt; 28. a return spring; 29. a damping rotating shaft; 30. a second slider; 31. rotating the sealing plate; 32. a connecting rod; 33. a stopper; 34. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: a multifunctional hemostat for hepatobiliary surgery comprises a knife handle 1, wherein the upper end of the knife handle 1 is rotatably connected with a cutting edge 2 through a rotating shaft, two sides of the surface of the cutting edge 2 are both provided with grooves 3, the upper surface of the cutting edge 2 is provided with a fixing module 4 convenient for opening and closing the cutting edge 2, two sides of the fixing module 4 are provided with the same arc-shaped grooves, two sides of the bottom surface of the knife handle 1 are provided with a switch 5, the upper surface of the knife handle 1 is provided with a first sliding groove 6 for sliding an ultraviolet germicidal lamp 7, the surface of the first sliding groove 6 is provided with the ultraviolet germicidal lamp 7 rotatably connected with a damping rotating shaft 29, the upper surface of the ultraviolet germicidal lamp 7 is fixedly connected with a lighting lamp 8 for lighting, the bottom surface of the knife handle 1 is provided with a clamping groove 9 clamped with a limiting block 18, the inside of the knife handle 1 is provided with a containing groove 20 with the length equal, the inside sliding connection of a spout 6 has second slider 30, and fixed surface is connected with damping pivot 29 on the second slider 30, and the bottom block of handle of a knife 1 is connected with medicine box 13, and sterilamp 7 and light 8 are convenient for implement in this embodiment and observe the operation condition and disinfect the wound, guarantee that the wound cleanliness factor improves operation precision and success rate, and it can all-roundly throw light on and disinfect through damping pivot 29.

Specifically, constant head tank 14 has been seted up to the upper surface of medicine box 13, the internally mounted of constant head tank 14 has press the clamp plate 15, the front end of medicine box 13 closes soon and is connected with lid 16, the top of lid 16 is provided with the play medicine mouth 17 that is used for spilling the medicine, the rear end fixedly connected with stopper 18 of medicine box 13, the slot 19 of being connected with the plug 27 is inserted and closes is seted up to the internal surface of stopper 18, hemostatic effect can further be strengthened to the styptic powder in this embodiment traditional chinese medicine box 13 for wound healing speed reinforcing resistance.

Specifically, the lower surface of the medicine box 13 is provided with the electrocoagulation knife 10, the upper end of the electrocoagulation knife 10 is provided with the medicine box 13, a first sliding block 11 used for sliding out of an electrocoagulation hemostasis knife head 12 is installed on one side of the outer surface of the electrocoagulation knife 10, the electrocoagulation hemostasis knife head 12 is arranged at the front end of the electrocoagulation knife 10, a limiting block 18 and a slot 19 which are identical to the medicine box 13 are arranged at the rear end of the electrocoagulation knife 10, and the electrocoagulation knife 10 can rapidly and effectively stop bleeding of a wound to improve the operation safety.

Specifically, the internal surface of medicine box 13 rotates and is connected with rotation seal plate 31, it is connected through the pivot rotation with the rotation seal plate 31 other end to press board 15, the equal fixedly connected with baffle 34 in both sides of pressing board 15, the centre of baffle 34 is provided with carries out spacing dog 33 to pressing board 15, the bottom fixedly connected with connecting rod 32 of pressing board 15, pressing board 15 rotates through the pivot with baffle 34 and is connected, the opening and shutting of 17 notches in medicine mouth can be controlled out to pressing board 15 in this embodiment, can make powder accurately spill and avoid causing the waste on the wound.

Specifically, the other end fixedly connected with of connecting rod 32 is used for sealed the pad 24, and the bottom of lid 16 is installed to be equipped with the spacing ring 22 that sets up for cavity, and the inside spacing groove 23 that closes mutually with spacing ring 22 of seting up of medicine box 13, and medicine box 13 closes with lid 16 through spacing groove 23 and spacing ring 22 soon and is connected, and sealed pad 24 in this embodiment closely laminates with lid 16 top notch and seals, avoids powder to spill and causes loss and inside to receive the pollution.

Specifically, the gliding No. two spout 25 of switch 5 that is used for is offered to handle of a knife 1's inside, and switch 5's one end fixedly connected with connecting block 26, and connecting block 26's surface equidistance elastic connection has three reset spring 28, and connecting block 26's internal surface fixedly connected with inserts with stopper 18 and closes the bolt 27 of being connected, and stopper 18 number is four and all inserts with the slot 19 that stopper 18 surface was seted up and close and be connected in this embodiment.

Specifically, switch 5's number is four two bisymmetry distributions in the both sides of handle of a knife 1, and switch 5 and handle of a knife 1 are through No. two spout 25 sliding connection, and switch 5 drives connecting block 26 and inwards extrudes reset spring 28 in this embodiment, breaks away from with stopper 18 and accomplishes the dismantlement, loosens switch 5 and resets through reset spring 28.

The working principle and the using process of the invention are as follows: when the invention is used, an ultraviolet sterilizing lamp 7 and an illuminating lamp 8 slide forwards to the upper end of a knife handle 1 along a first sliding groove 6 through a second sliding block 30, fingers hold an arc-shaped groove on the surface of a fixed module 4, a knife edge 2 is pulled out outwards, the knife handle 1 is held by hands to carry out hepatobiliary surgery, the ultraviolet sterilizing lamp 7 and the illuminating lamp 8 are switched on through a switch to play a role in sterilizing and illuminating the surgical site in real time and improve the surgical efficiency, the knife edge 2 is taken into a containing groove 20 through a rotating shaft after the surgery is finished, a groove 3 and an elastic lug 21 are mutually clamped and limited to avoid the knife edge 2 from sliding out to influence the surgery, then an electric coagulation knife 10 clamped and connected at the bottom end of the knife handle 1 is used for hemostasis, an electric coagulation hemostasis knife head 12 can be popped out by sliding a first sliding block 11 to carry out the electric coagulation hemostasis by the hemostatic powder placed in a medicine box, accelerating wound healing and enhancing resistance, forward pressing the pressing plate 15 to rotate through the rotating shaft to be attached to the surface of the stop block 33, driving the connecting rod 32 to move backwards to enable the sealing gasket 24 to be separated from the medicine outlet 17, enabling hemostatic powder to spill out from the medicine outlet 17 to stop bleeding on a wound, connecting the two ends of the rotating sealing plate 31 with the pressing plate 15 and the medicine box 13 through the rotating shaft respectively, rotating the pressing plate 15 to drive the rotating sealing plate 31 to rotate to avoid waste caused by spilling of medicine powder, inwards pressing the switch 5 to enable the bolt 27 on the surface of the connecting block 26 to be separated from the slot 19 through extruding the reset spring 28, so that the medicine box 13 and the electric coagulation knife 10 can be pulled out outwards, the medicine box 13 and the electric coagulation knife 10 can be conveniently mounted, dismounted and replaced, the limit block 18 is inserted into the clamping groove 9 to release the switch 5, the bolt 27 is reset through the reset spring 28 to easily limit the limit, make spacing ring 22 and spacing groove 23 break away from through outwards unscrewing lid 16, supply the inside powder of medicine box 13, need slide sterilamp 7, light 8 to the bottom of handle of a knife 1 through a spout 6 before stanching, rotate sterilamp 7, light 8 through damping pivot 29 and make it shine to the wound, guarantee that the wound cleanliness factor improves operation precision and success rate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-functional hemostat for hepatobiliary surgery is characterized in that: the multifunctional knife comprises a knife handle (1), wherein the upper end of the knife handle (1) is rotatably connected with a cutting edge (2) through a rotating shaft, two sides of the surface of the cutting edge (2) are respectively provided with a groove (3), the upper surface of the cutting edge (2) is provided with a fixing module (4) convenient for the cutting edge (2) to open and close, two sides of the fixing module (4) are provided with the same arc-shaped grooves, two sides of the bottom surface of the knife handle (1) are provided with a switch (5), the upper surface of the knife handle (1) is provided with a first sliding groove (6) used for sliding an ultraviolet germicidal lamp (7), the surface of the first sliding groove (6) is provided with the ultraviolet germicidal lamp (7) rotatably connected with a damping rotating shaft (29), the upper surface of the ultraviolet germicidal lamp (7) is fixedly connected with a lighting lamp (8) used for lighting, the bottom surface of the knife handle (1), the utility model discloses a knife handle, including handle of a knife (1), handle of a knife (1) the inside seted up with cutting edge (2) length the same accomodate groove (20), the both sides of accomodating groove (20) are provided with elastic convex block (21) of being connected with recess (3) block, the inside sliding connection of spout (6) has second slider (30), fixed surface is connected with damping pivot (29) on second slider (30), the bottom block of handle of a knife (1) is connected with medicine box (13).

2. The multifunctional hemostat for hepatobiliary surgery according to claim 1, wherein: constant head tank (14) have been seted up to the upper surface of medicine box (13), the internally mounted of constant head tank (14) has press plate (15), the front end of medicine box (13) closes soon and is connected with lid (16), the top of lid (16) is provided with medicine outlet (17) that are used for spilling the medicine, the rear end fixedly connected with stopper (18) of medicine box (13), slot (19) of being connected with bolt (27) the interpolation are seted up to the internal surface of stopper (18).

3. The multifunctional hemostat for hepatobiliary surgery according to claim 2, wherein: the lower surface of the medicine box (13) is provided with an electrocoagulation knife (10), the upper end of the electrocoagulation knife (10) is provided with the medicine box (13), a first sliding block (11) used for sliding out of an electrocoagulation hemostasis knife head (12) is installed on one side of the outer surface of the electrocoagulation knife (10), the front end of the electrocoagulation knife (10) is provided with the electrocoagulation hemostasis knife head (12), and the rear end of the electrocoagulation knife (10) is provided with a limiting block (18) and a slot (19) which are identical to the medicine box (13).

4. The multifunctional hemostat for hepatobiliary surgery according to claim 2, wherein: the internal surface of medicine box (13) rotates and is connected with rotating seal plate (31), press board (15) and rotating seal plate (31) other end to rotate through the pivot and be connected, the equal fixedly connected with baffle (34) in both sides of press board (15), the centre of baffle (34) is provided with carries out spacing dog (33) to press board (15), the bottom fixedly connected with connecting rod (32) of press board (15), press board (15) and baffle (34) rotate through the pivot and are connected.

5. The multifunctional hemostat for hepatobiliary surgery according to claim 4, wherein: the other end fixedly connected with of connecting rod (32) is used for sealed the pad (24), the spacing ring (22) that set up for cavity are installed to the bottom of lid (16), spacing groove (23) that close mutually with spacing ring (22) are seted up to medicine box (13) inside, medicine box (13) and lid (16) are connected through spacing groove (23) and spacing ring (22) are closed soon.

6. The multifunctional hemostat for hepatobiliary surgery according to claim 1, wherein: a second sliding groove (25) used for sliding of the switch (5) is formed in the handle (1), one end of the switch (5) is fixedly connected with a connecting block (26), the outer surface of the connecting block (26) is elastically connected with three return springs (28) at equal intervals, and the inner surface of the connecting block (26) is fixedly connected with a bolt (27) connected with a limiting block (18) in an inserting mode.

7. The multifunctional hemostat for hepatobiliary surgery according to claim 1, wherein: the number of the switches (5) is four, the four switches are symmetrically distributed on two sides of the knife handle (1), and the switches (5) are connected with the knife handle (1) in a sliding mode through a second sliding groove (25).