CN210990693U - Angle-adjustable electric hook for thoracoscopic surgery - Google Patents

Abstract

The utility model discloses an adjustable angle formula electricity hook for thoracoscope operation belongs to clinical medical auxiliary assembly technical field. The utility model provides an adjustable angle formula electricity hook for thoracoscope operation, includes connecting sleeve, connecting sleeve's inside threaded connection has an electricity hook connecting rod, the one end fixedly connected with electricity hook connecting of electricity hook connecting rod presss from both sides, the inside of electricity hook connecting presss from both sides is provided with the clearance, the inside in clearance is provided with electricity hook linkage gear. The utility model discloses a setting of position regulating block, electric hook connecting rod, connecting sleeve and scale, medical staff are at the operation in-process as required, and the position regulating block is twisted to the accessible to can make the electric hook connecting rod stretch out and draw back, thereby can adjust the exposed position of electric hook, can judge the length at the exposed position of electric hook through the scale, the precision when not only having improved medical staff's operation, and simple structure, the medical staff of being convenient for washs it.

Description

An adjustable angle electric hook for thoracoscopic surgery

technical field

The utility model relates to the technical field of clinical medical auxiliary equipment, in particular to an adjustable angle electric hook for thoracoscopic surgery.

Background technique

Minimally invasive laparoscopic surgery has a good field of view and less trauma to patients, which can shorten the average hospital stay, reduce the pain caused by surgery to patients, and recover quickly after surgery, which is the trend of surgical development. Commonly used surgical instruments mainly use electric current to generate heat, separate and cut off tissues, and have functions such as hemostasis and fine dissection.

However, the similar products currently used in clinical are generally linear electric hooks, but the operation angle is often limited during the clinical thoracoscopic operation, and there are many dead angles during the operation (such as around the operation hole of the thoracic cavity, costophrenic angle, etc.) , bringing a lot of inconvenience to the operator, increasing the difficulty of the operation, the risk of the operation and the operation time.

Utility model content

The purpose of the utility model is to solve the problems of operation dead angle in the prior art, which brings a lot of inconvenience to the operator, and increases the difficulty of the operation, the operation risk and the operation time. Adjustable angle hook.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an adjustable angle electric hook for thoracoscopic surgery, comprising a connecting sleeve, an electric hook connecting rod is threadedly connected inside the connecting sleeve, so One end of the electric hook connecting rod is fixedly connected with an electric hook connecting clip, a gap is arranged inside the electric hook connecting clip, an electric hook linkage gear is arranged inside the gap, and the electric hook linkage gear is engaged with a linkage belt, An electric hook connection shaft is fixedly connected to the center of the electric hook linkage gear, an electric hook installation clip is fixedly connected to one side of the electric hook connection shaft, and an electric hook hook head is fixedly connected to the bottom of the electric hook installation clip. One end of the linkage belt extends to the inside of the electric hook connecting rod and is fastened to the first gear, and the other end of the linkage belt extends to the inside of the electric hook connecting rod and is fastened to the second gear.

Preferably, one side of the electric hook connecting rod is provided with an angle adjusting block, and one side of the angle adjusting block is fixedly connected with a gear connecting shaft.

Preferably, the number of the gear connecting shafts is two, and one ends of the two gear connecting shafts both extend to the inside of the electric hook connecting rod and are respectively fixedly connected with the first gear and the second gear.

Preferably, locking bolts are inserted into the side of the electric hook connecting rod away from the angle adjustment block, the number of the locking bolts is two, and one end of the two locking bolts is connected with the first gear and the first gear respectively. The second gear is threadedly connected.

Preferably, the outer surface of the electric hook connecting rod is sleeved with a limit collar, and the front surface of the electric hook connecting rod is provided with a scale.

Preferably, an azimuth adjusting block is fixedly connected to one end of the electric hook connecting rod away from the connecting sleeve, and an anti-skid pattern is formed on the outer surface of the azimuth adjusting block.

Compared with the prior art, the utility model provides an adjustable angle electric hook for thoracoscopic surgery, which has the following beneficial effects:

1. In this utility model, through the cooperation of the electric hook linkage gear, the linkage belt, the first gear, the second gear, the connecting sleeve, the electric hook connecting rod and the electric hook installation clip, the medical personnel can make the first gear or the second The gear rotates, so that the electric hook linkage gear can be driven by the linkage belt to rotate, and then the angle of the hook head of the electric hook can be adjusted. The overall operation process is simple and convenient, and the medical personnel can flexibly adjust the hook head of the electric hook according to the needs of the operation It is convenient for clinical operation and saves operation time.

2. In the present utility model, through the setting of the azimuth adjustment block, the electric hook connecting rod, the connecting sleeve and the scale, medical personnel can twist the azimuth adjustment block according to the needs during the operation, so that the electric hook connecting rod can be extended and retracted. Therefore, the exposed part of the electric hook can be adjusted, and the length of the exposed part of the electric hook can be judged through the scale, which not only improves the accuracy of medical personnel during operation, but also has a simple structure, which is convenient for medical personnel to clean it.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model not only has a simple and convenient overall operation process, but also can be flexibly adjusted by the medical personnel according to the needs of the operation, which is convenient for clinical operation. , saves operation time, improves the accuracy of medical personnel during operation, and facilitates medical personnel to clean it.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Fig. 2 is a three-dimensional cross-sectional structural schematic diagram of an electric hook connecting rod of the present invention;

FIG. 3 is a schematic diagram of the three-dimensional structure of the electric hook installation clip of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 of the present utility model.

In the figure: 1. Connecting sleeve; 2. Electric hook connecting rod; 3. Electric hook connecting clip; 4. Electric hook linkage gear; 5. Linkage belt; 6. Electric hook connecting shaft; 7. Electric hook mounting clip; 8 , hook head of electric hook; 9, first gear; 10, second gear; 11, angle adjustment block; 12, gear connecting shaft; 13, locking bolt; 14, limit collar; 15, scale; 16, azimuth Adjustment block; 17. Anti-skid pattern.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4, an adjustable angle electric hook for thoracoscopic surgery includes a connecting sleeve 1, and an electric hook connecting rod 2 is threadedly connected inside the connecting sleeve 1, and the electric hook connecting rod 2 is screwed , so that it can be stretched in the connecting sleeve 1, one end of the electric hook connecting rod 2 is fixedly connected with the electric hook connecting clip 3, and the electric hook connecting rod 2 can drive the electric hook connecting clip 3 to move during the expansion and contraction process. Therefore, the exposed part of the electric hook can be adjusted. The electric hook connecting clip 3 is provided with a gap inside, and the electric hook linkage gear 4 is arranged inside the gap. The electric hook linkage gear 4 is engaged with the linkage belt 5, and the linkage belt 5 can drive the The electric hook linkage gear 4 rotates, the electric hook linkage shaft 6 is fixedly connected to the center of the electric hook linkage gear 4, the electric hook installation clip 7 is fixedly connected to one side of the electric hook connection shaft 6, and the bottom of the electric hook installation clip 7 is fixed The electric hook hook head 8 is connected, and the electric hook linkage gear 4 can simultaneously drive the electric hook installation clip 7 to rotate during the rotation process, so that medical personnel can flexibly adjust the angle of the electric hook hook head 8 according to the needs of the operation, and the linkage One end of the belt 5 extends to the inside of the electric hook connecting rod 2 and is hung on the first gear 9, and the other end of the linkage belt 5 extends inside the electric hook connecting rod 2 and is hung on the second gear 10, and the electric hook is connected One side of the rod 2 is provided with an angle adjustment block 11, one side of the angle adjustment block 11 is fixedly connected with a gear connection shaft 12, the number of the gear connection shafts 12 is two, and one end of the two gear connection shafts 12 both extend to the electrical outlet. The inside of the hook connecting rod 2 is fixedly connected with the first gear 9 and the second gear 10 respectively. During the operation, the medical personnel can drive the first gear 9 or the second gear 10 by twisting the angle adjustment block 11 To rotate, the first gear 9 or the second gear 10 can drive the electric hook linkage gear 4 to rotate through the linkage belt 5 during the rotation process. The side of the rod 2 away from the angle adjustment block 11 is inserted with locking bolts 13 , the number of the locking bolts 13 is two, and one end of the two locking bolts 13 is screwed with the first gear 9 and the second gear 10 respectively. , the medical personnel can screw the first gear 9 and the second gear 10 respectively by twisting the locking bolt 13, so as to avoid the rotation with the first gear 9 or the second gear 10, thereby reducing the hook head of the electric hook The outer surface of the electric hook connecting rod 2 is sleeved with a limit collar 14, and the front of the electric hook connecting rod 2 is provided with a scale 15, through which the length of the exposed part of the electric hook can be judged, and the electric hook is connected. An azimuth adjusting block 16 is fixedly connected to one end of the rod 2 away from the connecting sleeve 1 , and an anti-skid pattern 17 is formed on the outer surface of the azimuth adjusting block 16 .

In the present invention, through the cooperation of the electric hook linkage gear 4, the linkage belt 5, the first gear 9, the second gear 10, the connecting sleeve 1, the electric hook connecting rod 2 and the electric hook mounting clip 7, the medical personnel can use the The first gear 9 or the second gear 10 is rotated, so that the electric hook linkage gear 4 can be driven to rotate through the linkage belt 5, and then the angle of the hook head 8 of the electric hook can be adjusted. The overall operation process is simple and convenient. The hook head 8 of the electric hook can be adjusted flexibly, which is convenient for clinical operation and saves operation time. , by twisting the azimuth adjustment block 16, the electric hook connecting rod 2 can be extended and retracted, so that the exposed part of the electric hook can be adjusted, and the length of the exposed part of the electric hook can be judged by the scale 15, which not only improves the The precision of medical personnel's operation and the simple structure are convenient for medical personnel to clean it.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. An adjustable angle electric hook for thoracoscopic surgery, comprising a connecting sleeve (1), characterized in that an electric hook connecting rod (2) is threadedly connected to the interior of the connecting sleeve (1), An electric hook connecting clip (3) is fixedly connected to one end of the electric hook connecting rod (2), a gap is arranged inside the electric hook connecting clip (3), and an electric hook linkage gear (4) is arranged inside the gap. ), the electric hook linkage gear (4) is meshed with a linkage belt (5), the center of the electric hook linkage gear (4) is fixedly connected with an electric hook connection shaft (6), and the electric hook connection shaft (6) ) is fixedly connected with an electric hook installation clip (7), the bottom of the electric hook installation clip (7) is fixedly connected with an electric hook head (8), and one end of the linkage belt (5) extends to the electric hook The inside of the connecting rod (2) is fastened to the first gear (9), and the other end of the linkage belt (5) extends inside the electric hook connecting rod (2) and is fastened to the second gear (10) . 2. An adjustable-angle electric hook for thoracoscopic surgery according to claim 1, wherein an angle adjustment block (11) is provided on one side of the electric hook connecting rod (2), so A gear connecting shaft (12) is fixedly connected to one side of the angle adjusting block (11). 3. The adjustable angle electric hook for thoracoscopic surgery according to claim 2, wherein the number of the gear connecting shafts (12) is two, and the two gear connecting shafts Both ends of (12) extend to the inside of the electric hook connecting rod (2) and are respectively fixedly connected with the first gear (9) and the second gear (10). 4. An adjustable-angle electric hook for thoracoscopic surgery according to claim 2, characterized in that, a side of the electric hook connecting rod (2) away from the angle adjustment block (11) is plugged with locking bolts (13), the number of the locking bolts (13) is two, and one end of the two locking bolts (13) is respectively threaded with the first gear (9) and the second gear (10) connect. 5. An adjustable-angle electric hook for thoracoscopic surgery according to claim 1, wherein the outer surface of the electric hook connecting rod (2) is sleeved with a limit collar (14), A scale (15) is provided on the front of the electric hook connecting rod (2). 6. An adjustable angle electric hook for thoracoscopic surgery according to claim 1, characterized in that, one end of the electric hook connecting rod (2) away from the connecting sleeve (1) is fixedly connected with an orientation An adjustment block (16), wherein an anti-skid pattern (17) is formed on the outer surface of the orientation adjustment block (16).

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