CN216317953U

CN216317953U - Lymph gland cauterization section forceps device under thoracoscope

Info

Publication number: CN216317953U
Application number: CN202122673189.9U
Authority: CN
Inventors: 王喆歆; 张祥鑫; 黄向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-19
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a lymph node cauterization section forceps device under a thoracoscope, which comprises a linkage device and a holding device, wherein one side of the linkage device is connected with the holding device, the front end of a rotating block of the linkage device is connected with a fastening block, one side of the rotating block is connected with a connecting pipe, one side of the rotating block, which is far away from the connecting pipe, is connected with a pull rod, and one end of the connecting pipe, which is far away from the rotating block, is connected with a first lymph node forceps head. This lymph gland cauterization section forceps device under thoracoscope's aggregate unit is controlled by grabbing the device, and the junction department of aggregate unit's connecting pipe is connected with grabbing the device, and the inside of aggregate unit is connected with first lymph gland pincers binding clip through the pull rod slider, and the pull rod slider can be relative motion with first lymph gland pincers binding clip under the effect of external force, and then makes and grabs the device and be convenient for control first lymph gland pincers binding clip, makes the user more convenient in the in-service use.

Description

Lymph gland cauterization section forceps device under thoracoscope

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a lymph node cauterization section forceps device under a thoracoscope.

Background

With the continuous development and advancement of medical technology, it has become the surgeon's preference to perform surgery through a small incision. At present, the thoracic surgery mostly adopts the single-hole thoracoscope technology, the incision is usually selected between the fifth rib of the anterior axillary line, the incision size is more than 3-5cm, the operation space is narrow, particularly in the lung operation, some patients have swollen lymph nodes and serious adhesion with blood vessels and surrounding tissues, blunt and sharp separation is not easy, bleeding, surrounding tissues and blood vessel injury are easy to cause by forced stripping, under the single-hole thoracoscope, the existing lymph node forceps have no coagulation and electrotomy functions, and meanwhile, an electric hook and lymph node forceps or an ultrasonic knife and lymph node forceps are used, the operation space is narrow and small under the single-hole thoracoscope, the operation is not easy, the operation difficulty and the operation risk are increased, and therefore, the lymph node cautery section forceps device under the thoracoscope is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lymph node cauterization forceps device under a thoracoscope, which aims to solve the problems that the lymph node forceps provided in the background technology have no coagulation and electrotomy functions and are difficult to operate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lymph gland cauterization section pincers device under thoracoscope, includes aggregate unit and grabs the device, one side of aggregate unit is connected with grabs the device, the front end of aggregate unit's rotatory piece is connected with the fastening block, one side of rotatory piece is connected with the connecting pipe, one side that the connecting pipe was kept away from to rotatory piece is connected with the pull rod, the one end that rotatory piece was kept away from to the connecting pipe is connected with first lymph gland pincers binding clip.

Preferably, grab and hold the device and include first moving part, second moving part, round pin axle and circuit connection post, the bottom of first moving part is connected with the circuit connection post, one side of first moving part is connected with the second moving part, the round pin axle has been inserted with the junction of first moving part to the second moving part.

Preferably, the first lymph gland clamp head comprises movable clamps, saw teeth, an insert rod and an intermediate pipe, wherein the insert rod is connected to one end of the intermediate pipe, a group of movable clamps are connected to one end, far away from the insert rod, of the intermediate pipe, and the saw teeth are arranged inside the movable clamps.

Preferably, one end of the connecting pipe, which is far away from the rotating block, can be further connected with a second lymph node forceps head, and the second lymph node forceps head comprises a large oval forceps head, a through hole and a small oval forceps head.

Preferably, a small oval binding clip is connected to the lower portion of the large oval binding clip, and through holes are formed in the inner walls of the small oval binding clip and the inner wall of the large oval binding clip.

Preferably, the input end of the circuit connecting column is connected with a connecting rod, and the grasping device and the linkage device are both made of medical stainless steel materials.

Preferably, one end of the connecting pipe, which is far away from the rotating block, can be further connected with a third lymph node forceps head, the third lymph node forceps head comprises an equioval forceps head and a rectangular hole, and the inner wall of the equioval forceps head is provided with the rectangular hole.

Compared with the prior art, the utility model has the beneficial effects that: the linkage device is controlled by the holding device, the joint of a connecting pipe of the linkage device is connected with the holding device, the interior of the linkage device is connected with the first lymph node forceps head through the pull rod sliding block, and the pull rod sliding block and the first lymph node forceps head can move relatively under the action of external force, so that the holding device is convenient to control the first lymph node forceps head, and a user can use the holding device more conveniently and rapidly in actual use;

the first movable part and the second movable part are similar to common graspers in the medical field, and have no special change, so that an operator can operate more familiar with the operation, and the operation effect is prevented from being influenced due to the unfamiliarity of the use of instruments;

saw-type occlusion is formed among sawteeth of the movable forceps, the sawteeth can occlude tissues in the operation and can be electrified through the connecting rod, so that the movable forceps are provided with electrotomy and electrocoagulation, lymph nodes are taken down, and operators can take down the lymph nodes more conveniently;

the large oval forceps head and the small oval forceps head of the second lymph node forceps head and the equal oval forceps heads of the third lymph node forceps head are toothless forceps heads, so that the biting and cutting capabilities can be provided in the operation, and the lymph node area in the middle is made of insulating materials to protect an operator and avoid tissue damage of the patient, so that the lymph node is prevented from being damaged.

Drawings

FIG. 1 is a schematic diagram of the front end external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the first lymph node forceps head of the present invention;

FIG. 3 is a schematic view of the internal structure of a second lymph node forceps head of the present invention;

FIG. 4 is a schematic view of the external structure of the front end of the connecting rod of the present invention;

fig. 5 is a schematic view of the internal structure of the third lymph node forceps head of the present invention.

In the figure: 1. a linkage device; 101. a connecting pipe; 102. a fastening block; 103. rotating the block; 104. a pull rod slider; 2. a gripping device; 201. a first movable member; 202. a second movable member; 203. a pin shaft; 204. A circuit connecting column; 3. a first lymph node forceps head; 301. movable pliers; 302. saw teeth; 303. inserting a rod; 304. an intermediate pipe; 4. a second lymph node forceps head; 401. a large oval head; 402. a through hole; 403. a small oval head; 5. a connecting rod; 6. a third lymph node forceps head; 601. an equielliptical head; 602. a rectangular hole.

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.

Embodiment 1

As shown in fig. 1 and fig. 2, the present invention provides a technical solution: a lymph node cauterization section forceps device under a thoracoscope comprises a linkage device 1 and a holding device 2, wherein one side of the linkage device 1 is connected with the holding device 2, the front end of a rotating block 103 of the linkage device 1 is connected with a fastening block 102, one side of the rotating block 103 is connected with a connecting pipe 101, one side of the rotating block 103, which is far away from the connecting pipe 101, is connected with a pull rod slide block 104, one end of the connecting pipe 101, which is far away from the rotating block 103, is connected with a first lymph node forceps head 3, the linkage device 1 is controlled by the holding device 2, the joint of the connecting pipe 101 of the linkage device 1 is connected with the holding device 2, the interior of the linkage device 1 is connected with the first lymph node forceps head 3 through the pull rod slide block 104, the pull rod slide block 104 and the first lymph node forceps head 3 can do relative motion under the action of external force, so that the grasping device 2 is convenient to control the first lymph node forceps head 3, and the user can use the grasping device more conveniently in actual use;

example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1, as a preferred embodiment, based on the above-mentioned manner, further, the grasping device 2 includes a first movable member 201, a second movable member 202, a pin 203 and a circuit connection column 204, the bottom of the first movable member 201 is connected with the circuit connection column 204, one side of the first movable member 201 is connected with the second movable member 202, the pin 203 is inserted into the connection between the second movable member 202 and the first movable member 201, and the first movable member 201 and the second movable member 202 are similar to a common grasper in the medical field without special modification, so that an operator can operate more familiar with the grasping device, and the operation effect is prevented from being affected by unfamiliarity in use of the device;

as shown in fig. 2, as a preferred embodiment, in addition to the above-mentioned mode, the first lymph node forceps head 3 further comprises movable forceps 301, saw teeth 302, an insertion rod 303 and an intermediate tube 304, one end of the intermediate tube 304 is connected with the insertion rod 303, one end of the intermediate tube 304, which is far away from the insertion rod 303, is connected with a group of movable forceps 301, the inner parts of the movable forceps 301 are provided with the saw teeth 302, the saw teeth 302 of the movable forceps 301 are in saw-type occlusion, the saw teeth 302 can occlude tissues in the operation, and can be electrified through the connecting rod 5 to provide electric cutting and electrocoagulation for the movable forceps 301, so as to take off lymph nodes, thereby facilitating the operator to take off lymph nodes more conveniently;

as shown in fig. 3, 4 and 5, as a preferred embodiment, based on the above-mentioned manner, further, one end of the connecting tube 101 away from the rotating block 103 may be further connected with a second lymph node forceps head 4, the second lymph node forceps head 4 may include a large oval forceps head 401, a through hole 402 and a small oval forceps head 403, the small oval forceps head 403 is connected below the large oval forceps head 401, the through holes 402 are respectively formed on the inner walls of the small oval forceps head 403 and the large oval forceps head 401, one end of the connecting tube 101 away from the rotating block 103 may be further connected with a third lymph node forceps head 6, the third lymph node forceps head 6 includes an equioval forceps head 601 and a rectangular hole 602, the inner wall of the equioval forceps head 601 is provided with a rectangular hole 602, the large oval forceps head 401 and the small oval forceps head 403 of the second lymph node forceps head 4, and the equioval forceps heads 601 of the third lymph node forceps head 6 are both non-tooth-shaped, can provide occlusion and cutting capability in operation, and adopts insulating material in the middle lymph node region to protect the operator and avoid the tissue injury of the patient, thereby preventing the injury to lymph node.

The working principle is as follows: for the lymph node cauterization forceps device under the thoracoscope, when in use, the inserted rod 303 of the first lymph node forceps head 3 is firstly connected with the connecting pipe 101 of the holding device 1, then the first movable part 201 and the second movable part 202 of the holding linkage device 2 are rotated oppositely along the pin shaft 203 and occluded with each other, and simultaneously the pull rod slide block 104 is pulled by the first movable part 201 and the second movable part 202 to occlude the saw teeth 302 of the movable forceps 301 of the first lymph node forceps head 3 with each other and take down the lymph block;

secondly, different forceps heads can be selected according to the actual requirements of the operator: a second lymph node forceps head 4 and a third lymph node forceps head 6;

finally, when the lymph node section-cauterizing forceps device needs to be electrified, the connecting rod 5 can be electrically connected with the circuit connecting column 204, and the working principle of the lymph node section-cauterizing forceps device under the thoracoscope is shown.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lymph gland cauterization section pincers device under thoracoscope, includes aggregate unit (1) and grabs and hold device (2), its characterized in that: one side of the linkage device (1) is connected with a gripping device (2), the front end of a rotating block (103) of the linkage device (1) is connected with a fastening block (102), one side of the rotating block (103) is connected with a connecting pipe (101), one side, far away from the connecting pipe (101), of the rotating block (103) is connected with a pull rod sliding block (104), and one end, far away from the rotating block (103), of the connecting pipe (101) is connected with a first lymph node forceps head (3).

2. The thoracoscopic lymph node cautery forceps device of claim 1, wherein: the grabbing device (2) comprises a first moving piece (201), a second moving piece (202), a pin shaft (203) and a circuit connecting column (204), the bottom of the first moving piece (201) is connected with the circuit connecting column (204), one side of the first moving piece (201) is connected with the second moving piece (202), and the pin shaft (203) is inserted into the connecting position of the second moving piece (202) and the first moving piece (201).

3. The thoracoscopic lymph node cautery forceps device of claim 1, wherein: the first lymph node forceps head (3) comprises movable forceps (301), saw teeth (302), an insert rod (303) and an intermediate tube (304), wherein the insert rod (303) is connected to one end of the intermediate tube (304), one end, far away from the insert rod (303), of the intermediate tube (304) is connected with a group of movable forceps (301), and the saw teeth (302) are arranged inside the movable forceps (301).

4. The thoracoscopic lymph node cautery forceps device of claim 1, wherein: one end, far away from the rotating block (103), of the connecting pipe (101) can be further connected with a second lymph node forceps head (4), and the second lymph node forceps head (4) comprises a large oval forceps head (401), a through hole (402) and a small oval forceps head (403).

5. The thoracoscopic lymph node cautery forceps device of claim 4, wherein: the lower part of the large oval tong head (401) is connected with a small oval tong head (403), and through holes (402) are formed in the inner walls of the small oval tong head (403) and the large oval tong head (401).

6. The thoracoscopic lymph node cautery forceps device of claim 2, wherein: the input end of the circuit connecting column (204) is connected with a connecting rod (5), and the grasping device (2) and the linkage device (1) are both made of medical stainless steel materials.

7. The thoracoscopic lymph node cautery forceps device of claim 1, wherein: one end, far away from the rotating block (103), of the connecting pipe (101) can be further connected with a third lymph node forceps head (6), the third lymph node forceps head (6) comprises an equielliptic forceps head (601) and a rectangular hole (602), and the rectangular hole (602) is formed in the inner wall of the equielliptic forceps head (601).