CN215384567U

CN215384567U - Minimally invasive endoscope hemostasis electrode device

Info

Publication number: CN215384567U
Application number: CN202120548964.5U
Authority: CN
Inventors: 邱辉
Original assignee: Goldbov Photoelectronics Co ltd
Current assignee: Goldbov Photoelectronics Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2022-01-04
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a minimally invasive endoscope hemostasis electrode device which comprises a double-shell-structured shell with a circular tube shape in outline, wherein two limiting rings are arranged inside one end of the shell, a handle sleeve is sleeved outside the other end of the shell, a side plug is plugged in the outer circle of the handle sleeve, a tail plug is plugged in the end part of the handle sleeve, a group of flaky wire clamping plates are arranged on one side, facing the tail plug, inside the shell, and press and fix wires inside the shell, the two groups of wire clamping plates are connected with two power supply contact pieces inside the tail plug, a clamping groove is formed in the middle of the shell, a clamping plate is arranged inside the clamping groove and fixed with an electrode, a movable tube is arranged inside the two limiting rings, a hinge sleeve is sleeved at one end, extending into the inner space of the shell, of the movable tube, two elastic handles are arranged on the handle sleeve, a connecting rod is hinged to one end, adjacent to the hinge sleeve, of the elastic handle, and one end, back to the elastic handle, of the connecting rod is hinged to the hinge sleeve. The minimally invasive endoscope hemostasis electrode device is easy to operate, can realize rapid cutting and electric coagulation hemostasis, and is suitable for being widely popularized and used.

Description

Minimally invasive endoscope hemostasis electrode device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a minimally invasive endoscope electrocoagulation hemostasis electrode device.

Background

The bipolar coagulation forceps are one of the most commonly used tools for microsurgery, particularly brain surgery, have small thermal injury to peripheral tissues and can play a role in electrocoagulation hemostasis, and with the improvement of technology and the improvement of transnasal endoscope instruments and the improvement of operation technology, a transnasal bipolar coagulation instrument is developed, which is provided with a slender working tube and a bipolar coagulation head, can reach deeper and narrow operation parts, directly attacks focuses and achieves finer ablation electrocoagulation on tissues.

The forceps head of the traditional forceps for the nasal bipolar coagulation instrument is large and not fine enough, the operation difficulty of a structure with a small space is high, the wound area is large, postoperative healing is slow, and in the operation process of clamping the forceps tip, the end structure contracts inwards, so that clamping and slipping which cannot be oriented and accurate are caused, virtual coagulation and even incomplete coagulation are caused, peripheral nerve tissues are easily damaged, and serious consequences are generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a minimally invasive endoscope hemostatic electrode device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a minimally invasive endoscope hemostasis electrode device comprises a double-shell structure shell with a circular tube-shaped outline, wherein two limiting rings are arranged inside one end of the shell, a handle sleeve is sleeved outside the other end of the shell, a side plug is plugged in the outer circle of the handle sleeve, a tail plug is plugged in the end part of the handle sleeve, a group of sheet wire clamping plates are arranged on one side, facing the tail plug, inside the shell, the two groups of wire clamping plates press and fix internal wires, the two wires are connected with two power supply contact pieces inside the tail plug, a clamping groove is formed in the middle of the shell, a clamping plate is arranged inside the clamping groove, and the clamping plate is fixed with an electrode;

two the inside movable tube that is equipped with of spacing collar, the pot head that the movable tube stretched into shell inner space is equipped with the hinge cover, the cover is equipped with two elasticity handles, the one end that elasticity handle and hinge cover are adjacent articulates there is the connecting rod, the one end of connecting rod elasticity handle dorsad is articulated with the hinge cover, the inside two heart yearns that are equipped with of movable tube, two the heart yearn respectively with an electrode connection, the electrode is connected with the wiring, the one end that the shell was kept away from to the heart yearn is connected with the clamp, the clamp outside all overlaps and is equipped with the protective sheath.

Preferably, the clamp is in any one of a straight shape and a straight bent shape, and the movable tube is in any one of a straight shape and a gun handle shape.

Preferably, the clamp is externally subjected to silver plating.

Preferably, the excircle of the elastic handle and the excircle of one end of the shell facing the movable pipe are both provided with anti-skid grooves.

The utility model has the technical effects and advantages that: this wicresoft's endoscope hemostasis electrode assembly, the entry space of intranasal operation is limited, the clamp that adopts the rifle shape handle can let out the operation space, make things convenient for multiple surgical instruments to operate simultaneously, can accomplish through the clamp according to the elasticity handle and add and hold, easy operation is sensitive, can prevent effectively that the doctor from controlling fatigue, the volume of clamp is less, required space that opens and shuts is also less, the little easy wound healing of operation face, be different from traditional pernasal bipolar coagulation, because it is forward to drive the movable tube, make the position of pincers closed, the difficult peripheral nervous tissue that damages, can realize fast, accurate hemostasis.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the shell of the present invention in a cutaway state;

FIG. 3 is a schematic view of a straight clamp configuration of the present invention;

FIG. 4 is a schematic view of a straight curved clamp of the present invention;

fig. 5 is a schematic view of the movable tube of the gun handle shape of the present invention.

In the figure: 1. a housing; 2. covering the handlebar; 3. a tail plug; 4. a side plug; 5. an elastic handle; 6. a connecting rod; 7. a movable tube; 8. a protective sleeve; 9. clamping; 10. a wire clamp plate; 11. wiring; 12. an electrode; 13. clamping a plate; 14. a card slot; 15. a core wire; 16. a hinge sleeve; 17. a limiting ring.

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.

The utility model provides a minimally invasive endoscope hemostasis electrode device shown in figures 1-4, which comprises a double-shell structured shell 1 with a circular tube shape in outline, wherein two limiting rings 17 are arranged inside one end of the shell 1, a handle sleeve 2 is sleeved outside the other end of the shell 1, a side plug 4 is plugged in the outer circle of the handle sleeve 2, a tail plug 3 is plugged in the end part of the handle sleeve 2, a group of sheet wire clamping plates 10 are arranged inside the shell 1 and face one side of the tail plug 3, the two groups of wire clamping plates 10 press and fix connecting wires 11 inside the shell, the two connecting wires 11 are connected with two power supply contact pieces inside the tail plug 3, a clamping groove 14 is arranged in the middle part of the shell 1, a clamping plate 13 is arranged inside the clamping groove 14, and the clamping plate 13 is fixed with an electrode 12;

two the inside movable tube 7 that is equipped with of spacing collar 17, the pot head that movable tube 7 stretched into 1 inner space of shell is equipped with hinge sleeve 16, cover 2 is equipped with two elasticity handles 5, elasticity handle 5 articulates with the one end that hinge sleeve 16 is adjacent has connecting rod 6, connecting rod 6 is articulated with hinge sleeve 16 to the one end of elasticity handle 5 dorsad, the inside two heart yearns 15 that are equipped with of movable tube 7, two heart yearn 15 respectively is connected with an electrode 12, electrode 12 is connected with wiring 11, the one end that shell 1 was kept away from to heart yearn 15 is connected with clamp 9, clamp 9 outside all is equipped with protective sheath 8, the length dimension of movable tube 7 is between 127 millimeters and 330 millimeters, and movable tube 7 is the tubular metal resonator of solid, and the internal surface and the surface of 7 all spray have the insulating layer.

Specifically, the clamp 9 is any one of a straight shape and a straight bent shape, the movable tube 7 is any one of a straight shape and a gun handle shape, and when the movable tube 7 is in the gun handle shape, the clamp 9 inside is in a shape with thick ends and thin middle.

Specifically, silver plating is carried out on the outside of the clamp 9, so that the probability of adhesion in the operation can be reduced.

Specifically, the excircle of the elastic handle 5 and the excircle of one end, facing the movable tube 7, of the shell 1 are both provided with anti-skid grooves.

The using method is that before the operation, the protective sleeve 8 for protecting the clamp 9 is removed, the elastic handle 5 is firstly pressed to control the conjunction state of the clamp 9, so that the instrument can successfully reach the proper position in the body cavity under the approach of the endoscope through the nose operation, the elastic handle 5 is further loosened, the instrument can successfully reach the body cavity at the moment, the elastic handle 5 is further pressed to drive the movable tube 7 to axially reciprocate through the longitudinal movement of the connecting rod 6, the axial movement of the movable tube 7 can control the opening and closing of the clamp 9, the position of the clamp 9 is not changed in the operating state, the surface of the clamp 9 is provided with an insulating coating, the end part of the clamping part of the clamp 9 is exposed out of the insulating coating, when the clamp 9 is closed, the current is switched on to lead the current to pass through the clamp 9, and under the condition that peripheral nerve tissues are not easy to be damaged, the electric coagulation hemostasis can be realized by fast and accurate clamping and cutting.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a minimal access endoscope hemostasis electrode assembly, is the shell (1) of pipe shape including the profile of double-shelled structure, its characterized in that: the novel electric handlebar is characterized in that two limiting rings (17) are arranged inside one end of the shell (1), a handlebar sleeve (2) is sleeved outside the other end of the shell (1), a side plug (4) is plugged on the outer circle of the handlebar sleeve (2), a tail plug (3) is plugged on the end portion of the handlebar sleeve (2), a group of sheet wire clamping plates (10) are arranged on one side, facing the tail plug (3), of the inside of the shell (1), the two groups of wire clamping plates (10) press and fix connecting wires (11) inside the shell, the two connecting wires (11) are connected with two power supply contact pieces in the tail plug (3), a clamping groove (14) is formed in the middle of the shell (1), a clamping plate (13) is arranged inside the clamping groove (14), and the clamping plate (13) is fixed with the electrode (12);

two inside movable tube (7) that is equipped with of spacing collar (17), the pot head that movable tube (7) stretched into shell (1) inner space is equipped with hinge sleeve (16), cover (2) are equipped with two elasticity handle (5), elasticity handle (5) articulate with hinge sleeve (16) adjacent one end has connecting rod (6), connecting rod (6) one end and hinge sleeve (16) of elasticity handle (5) dorsad are articulated, inside two heart yearns (15) of being equipped with of movable tube (7), two heart yearn (15) respectively are connected with an electrode (12), electrode (12) are connected with wiring (11), the one end that shell (1) was kept away from in heart yearn (15) is connected with clamp (9), clamp (9) outside all is equipped with protective sheath (8).

2. The minimally invasive endoscopic hemostasis electrode assembly according to claim 1, wherein: the clamp (9) is in any one of a straight shape and a straight bent shape, and the movable pipe (7) is in any one of a straight shape and a gun handle shape.

3. The minimally invasive endoscopic hemostasis electrode assembly according to claim 1, wherein: and silver plating treatment is carried out on the outer part of the clamp (9).

4. The minimally invasive endoscopic hemostasis electrode assembly according to claim 1, wherein: the outer circle of the elastic handle (5) and the outer circle of one end, facing the movable pipe (7), of the shell (1) are both provided with anti-skid grooves.