CN205107817U - Special lung pincers of haplopore chest laparoscopic surgery - Google Patents

Abstract

The utility model provides a special lung forceps for single-hole thoracoscopic surgery. Firstly, through the rotating function of its forceps rod, its length direction is rotated to the same direction as the axial direction of the linkage rod, and then it can be extended through the minimally invasive opening. After entering the patient's body, through the rotation function of the clamp rod, it can be rotated to a suitable angle to clamp the lung membrane. Since the clamp rod in the lung forceps is a long flat clamp Therefore, the clamping effect is better, which is beneficial for the doctor to carry out the next operation, and improves the efficiency and quality of thoracoscopic surgery.

Description

Lung forceps for single port thoracoscopic surgery

technical field

The utility model relates to a medical tool for surgery, in particular to a special lung forceps for single-hole thoracoscopic surgery.

Background technique

Advances in technology have made it possible to perform surgery through smaller incisions. In this way, there is less damage to tissue than conventional surgery. Through minimally invasive incisions, surgeons can insert tiny light sources, cameras, and surgical instruments. The surgeon guides the operation of the surgical instrument to perform the operation through the images transmitted to the monitor. Because it causes less damage than traditional surgery, laparoscopic surgery has many advantages: shorter hospital stay, less post-operative pain, return to work sooner, and less scarring. This type of surgery is called laparoscopic surgery when performed in the abdomen, arthroscopic surgery when performed in the joints, and thoracoscopic surgery when performed in the chest cavity.

During thoracoscopic surgery, it is often necessary to use clamping forceps to clamp the lung membrane, especially when performing single-port thoracoscopic surgery, considering that lung forceps with larger jaws cannot pass through the minimally invasive opening, the doctor Generally, it is necessary to select a lung forceps with sufficiently small jaws to insert into the patient's body through a minimally invasive opening to clamp the lung membrane, and the lung forceps with smaller jaws are not effective in clamping the lung membrane. It is not conducive to the doctor's next operation.

Utility model content

The utility model provides a special lung forceps for single-hole thoracoscopic surgery, so that the lung forceps with larger jaws can also be inserted into the patient's body through a minimally invasive opening to clamp the lung membrane.

In order to achieve the above technical purpose, the utility model provides a lung forceps for single-hole thoracoscopic surgery, which includes a handle, a first joint, a linkage rod, a second joint and jaws, the first joint and the second The joints are connected through the linkage rod, the handle is connected with the first joint, the jaw is connected with the second joint, the jaw is the clamping end of the lung forceps, and the jaw is connected with the second joint. It includes two pliers rods connected with the second joint, the two pliers rods are elongated flat pliers rods, both of the two pliers rods are rotatably connected with the second joint, and can Rotate in the plane where each is located with the connection point with the second joint as the center.

Further, the elongated flat clamp rod is a ring structure.

Further, each of the tong bars is provided with an anti-skid structure on a side close to the other tong bar.

Further, the length of the elongated flat clamp rod is 10-15 cm.

Further, the handle includes two handles connected to the first joint, and a hasp is provided between the two handles.

Compared with the prior art, the utility model has the following beneficial effects:

The special lung forceps for single-hole thoracoscopic surgery provided by the utility model first rotates its length direction to the same direction as the axial direction of the linkage rod through the rotation function of its forceps rod, and then can be inserted into the patient through the minimally invasive opening. In the body, after entering the patient's body, through the rotation function of the clamp rod, it can be rotated to a suitable angle to clamp the lung membrane. Since the clamp rod in the lung forceps is long and flat, it is The clamping effect is good, which is beneficial for the doctor to perform the next operation, and improves the efficiency and quality of the thoracoscopic operation.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is a schematic diagram of the state structure of the special lung forceps for single-hole thoracoscopic surgery provided by the embodiment of the present invention when it enters the human body;

Fig. 2 is a schematic diagram of the state structure of the special lung forceps for single-hole thoracoscopic surgery provided by the embodiment of the present invention when performing clamping work;

Fig. 3 is a schematic structural view of the pincer rod in the special lung forceps for single-hole thoracoscopic surgery provided by the embodiment of the present invention.

In Figures 1 to 3,

1: handle; 11: handle rod; 12: buckle; 2: first joint; 3: linkage rod; 4: second joint; 5: jaw; 51: clamp rod; 52: anti-slip structure.

detailed description

The special lung forceps for single-hole thoracoscopic surgery proposed by the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description and claims, the advantages and features of the utility model will be more clear. It should be noted that the drawings are all in very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present utility model.

The core idea of the present utility model is to provide a special lung forceps for single-hole thoracoscopic surgery, which first rotates its length direction to the same direction as the axial direction of the linkage rod through the rotation function of its forceps rod, and then can pass through the micro The opening of the wound extends into the patient's body, and after entering the patient's body, it can be rotated to a suitable angle to clamp the lung membrane through the rotation function of the clamp rod after entering the patient's body. The bar-shaped and flat-shaped forceps rod has a better clamping effect, which is beneficial for the doctor to perform the next operation, and improves the efficiency and quality of thoracoscopic surgery.

Please refer to Figures 1 to 3, Figure 1 is a schematic diagram of the state structure of the special lung forceps for single-port thoracoscopic surgery provided by the embodiment of the present invention when it enters the human body; A schematic diagram of the state structure of the lung forceps during clamping work; FIG. 3 is a structural schematic diagram of the pincer rod in the lung forceps for single-hole thoracoscopic surgery provided by the embodiment of the utility model.

As shown in Figures 1 to 3, the embodiment of the present invention provides a special lung forceps for single-hole thoracoscopic surgery, which includes a handle 1, a first joint 2, a linkage rod 3, a second joint 4 and a jaw 5. The first joint 2 is connected to the second joint 4 through the linkage rod 3, the handle 1 is connected to the first joint 2, the jaw 5 is connected to the second joint 4, the The jaw 5 is the clamping end of the lung forceps, and the jaw 5 includes two pincer bars 51 connected to the second joint, and the two pincer bars 51 are elongated flat pincer bars, The two pincer rods 51 are both rotatably connected to the second joint 4 , and can rotate in their respective planes with their connection point with the second joint 4 as the center of a circle.

The special lung forceps for single-hole thoracoscopic surgery provided by the embodiment of the utility model first rotates its length direction to the same direction or approximately the same direction as the axial direction of the linkage rod 3 through the rotation function of its forceps rod 51 during the operation, Then it can be inserted into the patient's body through the minimally invasive opening, and after entering the patient's body, it can be rotated to a suitable angle to clamp the lung membrane through the rotation function of its clamp rod 51. The pincer bar 51 is a strip-shaped flat pincer bar, so its clamping effect is better, which is beneficial to the doctor to perform the next operation, and improves the efficiency and quality of the thoracoscopic surgery.

Further, the elongated and flat pliers rod is a ring structure, the design of the ring structure reduces the cost required for making the lung forceps, and strengthens the clamping effect of the pliers rod 51 .

Further, each of the tong bars 51 is provided with an anti-slip structure 52 on a side close to the other tong bar 51 to enhance the clamping effect of the tong bars 51 .

In this embodiment, the length of the elongated flat pliers rod is 10-15 cm, which is designed so that the lung pliers can have a better clamping effect when clamping the lung membrane.

Further, the handle 1 includes two handles 11 connected to the first joint, a hasp 12 is provided between the two handles 11, and the hasp 12 can fix the two handles 11, to fix the clamping effect of the lung forceps.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these changes and modifications of the utility model fall within the scope of the claims of the utility model and their equivalent technologies, the utility model is also intended to include these changes and modifications.

Claims (5)

1. the special pulmonary forceps of single hole thoracoscopic operation, it is characterized in that, comprise hands handle, first joint, trace, second joint and jaw, described first joint is connected by described trace with described second joint, described handle is connected with described first joint, described jaw is connected with described second joint, described jaw is the bare terminal end of described pulmonary forceps, described jaw comprises two claw beams be connected with described second joint, described two claw beams are strip flat claw beam, described two claw beams are all rotationally connected with described second joint, and can in the plane at its place separately with the junction point of itself and described second joint for rotating in the center of circle.

2. the special pulmonary forceps of single hole thoracoscopic operation according to claim 1, is characterized in that, described strip flat claw beam is circulus.

3. the special pulmonary forceps of single hole thoracoscopic operation according to claim 1, it is characterized in that, described in every root, claw beam is equipped with anti-skid structure near the side of another claw beam.

4. the special pulmonary forceps of single hole thoracoscopic operation according to claim 1, is characterized in that, the length of described strip flat claw beam is 10-15 centimetre.

5. the special pulmonary forceps of single hole thoracoscopic operation according to any one of Claims 1-4, is characterized in that, described handle comprises the two handle bars be connected with described first joint, is provided with hasp between described two handle bars.