CN217338696U

CN217338696U - Blood vessel forceps for minimally invasive surgery under digestive endoscopy

Info

Publication number: CN217338696U
Application number: CN202221164938.3U
Authority: CN
Inventors: 齐晓艳; 李颖; 聂婷婷; 赵立娟; 包冬晴
Original assignee: People's Hospital Affiliated To Inner Mongolia Medical University (tumor Hospital Of Inner Mongolia Autonomous Region)
Current assignee: People's Hospital Affiliated To Inner Mongolia Medical University (tumor Hospital Of Inner Mongolia Autonomous Region)
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-02
Anticipated expiration: 2032-05-16

Abstract

The utility model belongs to the technical field of minimally invasive surgical instruments and tools, in particular to a pair of vascular forceps for minimally invasive surgery under a digestive endoscopy, which comprises a main body, wherein the front end of the main body is provided with two forceps heads, the rear end of the main body is provided with two handles for controlling the forceps heads, the inner part of the main body is provided with a push rod for controlling the opening and closing angle, the inner part of the main body is provided with a dead slot, the inner rear end of the dead slot is provided with a fixed plate for extrusion, the front end of the fixed plate is provided with a reset group for resetting, the front end of the fixed plate is provided with a movable slot, the rear end of the movable slot is provided with a stressed plate, the front end of the stressed plate is provided with two support rods for transmitting power, the buffer group extrudes the contact slot to extrude the push rod by opening the handles, when the push rod passes through at the lower end of a positioning block, the user can know how far the opening and closing angle of the forceps heads as possible, thereby carry out its size of opening and shutting angle of effectual control to the binding clip, and then reach more effectual patient and cure.

Description

Blood vessel forceps for minimally invasive surgery under digestive endoscopy

Technical Field

The utility model belongs to the technical field of minimal access surgery apparatus, concretely relates to blood vessel forceps of minimal access surgery under digestive endoscopy.

Background

In recent years, the number of cancer patients reaches 1200 ten thousand and the number of deaths reaches 700 ten thousand all over the world; wherein digestive system tumors account for more than about 60%; early diagnosis and early treatment are the most effective methods for improving the treatment effect of the digestive tract tumor. Endoscopic resection is currently recommended for early stage cancer of the esophagus, stomach, and large intestine. The organ integrity of the patient can be guaranteed to the greatest extent by treatment under the endoscope, the postoperative recovery is fast, and the life quality of the patient is not influenced. Especially for the elderly patients or patients with various chronic diseases such as diabetes, hypertension, coronary heart disease and the like, the minimally invasive property of the endoscope treatment can be fully embodied.

The original vascular forceps for minimally invasive surgery under the digestive endoscopy have simple structure and single function, and the opening and closing angle of the vascular forceps needs to be controlled according to the hand feeling and experience of an operator when in use; when in use, the function is single, and effective replacement cannot be carried out.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a vascular forceps for minimally invasive surgery under digestive endoscopy, which has the characteristics of controlling the opening and closing angle in the use process and carrying out the jaw of the effective replacement front end.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of vascular forceps for minimally invasive surgery under a digestive endoscopy comprises a main body, wherein two forceps heads are arranged at the front end of the main body, two handles for controlling the forceps heads are arranged at the rear end of the main body, a push rod for controlling the opening and closing angle is arranged in the main body, a hollow groove is formed in the main body, a fixing plate for extrusion is arranged at the rear end of the inner part of the hollow groove, a reset group for resetting is arranged at the front end of the fixing plate, a movable groove is formed in the front end of the fixing plate, a stress plate is arranged at the rear end of the movable groove, two supporting rods for transmitting power are arranged at the front end of the stress plate, a transverse plate is arranged at the front end of the stress plate, moving grooves for moving are formed in two sides of the movable groove, limiting stoppers are arranged in the two moving grooves, and sliding grooves which are staggered with each other are formed in two sides of the front end of the transverse plate, the front end of diaphragm is equipped with crisscross connecting rod each other, two the contact groove has all been seted up to the rear end of binding clip, two the front end in contact groove all is equipped with the buffering group that is used for reseing, two the front end of buffering group all is equipped with and is used for spacing locating piece, the rear end both sides of main part all are equipped with two and are used for fixed square slab, the rear end upper side of main part is equipped with the reading pole that is used for the reading, the rear end of catch bar is equipped with and is used for spacing disc, the front end of disc is equipped with three clamp plate.

As the utility model discloses a preferred technical scheme of vascular pincers of minimal access surgery under digestion scope, the fixed plate is fixed connection with the catch bar, the fixed plate passes through block and bulk phase connection, the catch bar passes through fixed plate and bulk phase connection, the reset group is fixed connection with the fixed plate, the connecting rod is connected with the diaphragm through the pivot.

As the utility model discloses a preferred technical scheme of vascular pincers of minimal access surgery under digestion scope, the connecting rod is connected through pivot and bulk phase, one the dead slot is connected with another dead slot through the pivot, the stopper is connected with the main part through the block.

As the utility model discloses a blood vessel forceps of minimal access surgery is preferred technical scheme under digestion scope, the stopper is fixed connection with the diaphragm, the diaphragm is connected with the main part through the stopper.

As the utility model discloses a blood vessel pincers preferred technical scheme of minimal access surgery under digestion scope, the locating piece is connected with the binding clip through the block, locating piece and connecting rod fixed connection, the connecting rod is connected with the binding clip through the locating piece.

As the utility model discloses a blood vessel forceps of minimal access surgery is preferred technical scheme under digestion scope, the handle is connected with the square plate through the pivot, the reading pole is connected with the catch bar through the block.

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

1. through opening the handle, make the extrusion of buffer group drive contact slot extrusion catch bar, what angle has been opened and shut to the knowledge binding clip that can be clear as far as possible when the lower extreme of locating piece passes through to carry out its size of opening and shutting the angle of effectual control to the binding clip, and then reach more effectual patient and treat.

2. Through the inside of pressing the connecting rod in the lower extreme fixed plate of binding clip to reach the effect of quick replacement binding clip, and then realize multi-functional application.

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 perspective view of the present invention;

FIG. 2 is a schematic view of the main view of the present invention in a partial cross-sectional structure;

FIG. 3 is a schematic view of a partially enlarged structure at A of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the middle clamp head of the present invention;

FIG. 5 is a schematic view of the structure of the handle of the present invention;

in the figure: 1. a main body; 2. a handle; 3. a binding clip; 4. a push rod; 5. an empty groove; 6. a fixing plate; 7. a reset group; 8. a movable groove; 9. a stress plate; 10. a support bar; 11. a transverse plate; 12. a moving groove; 13. a limiting block; 14. a sliding groove; 15. a connecting rod; 16. a contact groove; 17. a buffer group; 18. positioning a block; 19. a square plate; 20. a disc; 21. pressing a plate; 22. a reading rod.

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. 1-5, the present invention provides the following technical solutions: a vascular forceps for minimally invasive surgery under a digestive endoscopy comprises a main body 1, two forceps heads 3 are arranged at the front end of the main body 1, two handles 2 used for controlling the forceps heads 3 are arranged at the rear end of the main body 1, a push rod 4 used for controlling an opening and closing angle is arranged inside the main body 1, a hollow groove 5 is formed inside the main body 1, a fixing plate 6 used for extrusion is arranged at the rear end inside the hollow groove 5, a reset group 7 used for resetting is arranged at the front end of the fixing plate 6, a movable groove 8 is formed at the front end of the fixing plate 6, a stressed plate 9 is arranged at the rear end of the movable groove 8, two supporting rods 10 used for transmitting power are arranged at the front end of the stressed plate 9, a transverse plate 11 is arranged at the front end of the stressed plate 9, moving grooves 12 used for moving are formed in both sides of the movable groove 8, limiting stoppers 13 are arranged in both sides of the two moving grooves 12, sliding grooves 14 which are staggered with each other are formed in both sides of the front end of the transverse plate 11, the front end of diaphragm 11 is equipped with crisscross connecting rod 15 each other, contact slot 16 has all been seted up to the rear end of two binding clip 3, the front end of two contact slot 16 all is equipped with the buffer group 17 that is used for reseing, the front end of two buffer groups 17 all is equipped with and is used for spacing locating piece 18, the rear end both sides of main part 1 all are equipped with two square boards 19 that are used for fixing, the rear end upper side of main part 1 is equipped with the reading pole 22 that is used for the reading, the rear end of catch bar 4 is equipped with and is used for spacing disc 20, the front end of disc 20 is equipped with three clamp plate 21.

Specifically, fixed plate 6 is fixed connection with catch bar 4, and fixed plate 6 is connected with main part 1 through the block, and catch bar 4 is connected with main part 1 through fixed plate 6, and the group 7 that resets is fixed connection with fixed plate 6, and connecting rod 15 is connected with diaphragm 11 through the pivot, and fixed plate 6 is discoid component in this embodiment, because of it can be with the better extrusion that carries on of the group 7 that resets for discoid component.

Specifically, connecting rod 15 is connected with main part 1 through the pivot, and an dead slot 5 is connected with another dead slot 5 through the pivot, and stopper 13 is connected with main part 1 through the block, and connecting rod 15's both ends are circular-arcly in this embodiment, and wherein two connecting rod 15 centers that are connected with binding clip 3 are located to be connected with main part 1 through the pivot.

Specifically, stopper 13 is fixed connection with diaphragm 11, and diaphragm 11 is connected with main part 1 through stopper 13, and stopper 13 is trapezoidal component in this embodiment, because of it is that trapezoidal component can be better carry on spacingly.

Specifically, the positioning block 18 is connected to the binding clip 3 by snap-fit, the positioning block 18 is fixedly connected to the connecting rod 15, the connecting rod 15 is connected to the binding clip 3 by the positioning block 18, and the binding clip 3 is a semi-conical member in this embodiment.

Specifically, the handle 2 is connected with the square plate 19 through a rotating shaft, and the reading rod 22 is connected with the push rod 4 through clamping.

The utility model discloses a theory of operation and use flow: the handle 2 connected with the main body 1 through the square plate 19 is pulled to two sides, the handle 2 drives the pressing plate 21 to open, the pushing rod 4 limited by the disc 20 is driven to move downwards, the pushing rod 4 moves forwards through the reading rod 22 at the upper end of the pushing rod, the fixing plate 6 in the empty groove 5 is driven to extrude the reset group 7 at the lower end of the fixing plate, the stress plate 9 in the movable groove 8 moves forwards, the supporting rod 10 pushes the transverse plate 11 to move forwards, the transverse plate 11 drives the limiting block 13 in the movable groove 12 to move forwards together, at the moment, the transverse plate 11 moves forwards, the connecting rod 15 moves to two sides in the sliding groove 14, the tong head 3 connected with the connecting rod through clamping is opened, and the work is carried out, the opening and closing angle of the tong head 3 is determined by the length of the pushing rod 4, and the opening and closing angle of the tong head 3 is determined by the value set on the surface of the pushing rod 4, thereby assisting the doctor to quickly finish the operation; two connecting rods 15 at the outer ends are pushed into a contact groove 16 at the rear end of the binding clip 3, a positioning block 18 at the front end of the connecting rod 15 is extruded to a buffer group 17 at the front end of the contact groove 16, the binding clip 3 is screwed at the moment, the positioning block 18 reaches a proper position, the buffer group 17 is reset to fix the positioning block 18, and therefore the effect of quickly replacing the binding clip 3 is achieved, and multifunctional application is achieved.

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 modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. 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. The utility model provides a vessel forceps of wicresoft's operation under digestion scope which characterized in that: comprises a main body (1), two binding clip (3) are arranged at the front end of the main body (1), two handles (2) for controlling the binding clip (3) are arranged at the rear end of the main body (1), a push rod (4) for controlling the opening and closing angle is arranged in the main body (1), a hollow groove (5) is formed in the main body (1), a fixing plate (6) for extrusion is arranged at the rear end of the hollow groove (5), a resetting group (7) for resetting is arranged at the front end of the fixing plate (6), a movable groove (8) is formed in the front end of the fixing plate (6), a stress plate (9) is arranged at the rear end of the movable groove (8), two supporting rods (10) for transmitting power are arranged at the front end of the stress plate (9), a transverse plate (11) is arranged at the front end of the stress plate (9), moving grooves (12) for moving are formed in two sides of the movable groove (8), the inner parts of the two moving grooves (12) are respectively provided with a limiting block (13) for limiting, two sides of the front end of the transverse plate (11) are respectively provided with a sliding groove (14) which are staggered with each other, the front end of the transverse plate (11) is provided with connecting rods (15) which are staggered with each other, the rear ends of the two binding clips (3) are respectively provided with a contact groove (16), the front ends of the two contact grooves (16) are respectively provided with a buffer group (17) for resetting, the front ends of the two buffer groups (17) are respectively provided with a positioning block (18) for limiting, two sides of the rear end of the main body (1) are respectively provided with two square plates (19) for fixing, a reading rod (22) for reading is arranged on the upper side of the rear end of the main body (1), the rear end of the push rod (4) is provided with a disc (20) for limiting, and the front end of the disc (20) is provided with three pressing plates (21).

2. The vascular forceps for digestive endo-minimally invasive surgery according to claim 1, characterized in that: fixed plate (6) are fixed connection with catch bar (4), fixed plate (6) are connected with main part (1) through the block, catch bar (4) are connected with main part (1) through fixed plate (6), reset group (7) are fixed connection with fixed plate (6), connecting rod (15) are connected with diaphragm (11) through the pivot.

3. The vascular forceps for digestive endo-minimally invasive surgery according to claim 1, characterized in that: the connecting rod (15) is connected with the main body (1) through a rotating shaft, one empty groove (5) is connected with the other empty groove (5) through a rotating shaft, and the limiting block (13) is connected with the main body (1) through a clamping block.

4. The vascular forceps for digestive endo-minimally invasive surgery according to claim 1, characterized in that: the limiting block (13) is fixedly connected with the transverse plate (11), and the transverse plate (11) is connected with the main body (1) through the limiting block (13).

5. The vascular forceps for digestive endo-minimally invasive surgery according to claim 1, characterized in that: the positioning block (18) is connected with the tong head (3) through clamping, the positioning block (18) is fixedly connected with the connecting rod (15), and the connecting rod (15) is connected with the tong head (3) through the positioning block (18).

6. The vascular forceps for digestive endo-minimally invasive surgery according to claim 1, characterized in that: the handle (2) is connected with the square plate (19) through a rotating shaft, and the reading rod (22) is connected with the push rod (4) through clamping.