Angiographic catheter for operation and use method thereof
A catheter technology for surgery, applied in the direction of balloon-shaped catheters, etc., can solve the problems of high strength, toughness, torsion and softness data requirements, poor stability of deformation structure, and influence on clinical use effects, etc., so as to reduce workload and improve Stability, effect of reducing intestinal pressure
Pending Publication Date: 2022-08-09
朱支柳
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Problems solved by technology
[0002] During appendectomy, it is necessary to penetrate the contrast catheter into the patient's body to assist medical staff in the treatment. The surface of the contrast catheter is smooth, and there are many requirements for its strength, toughness, torque and flexibility. The exterior of the contrast catheter is long. The rubber tube-like structure is specially used for consumables in the endoscopic treatment of appendicitis, but there are still some problems with the contrast catheter in the process of clinical use
[0003] After the contrast catheter is placed inside the patient's body, the guide wire lumen is highly flexible, and medical staff need to use hand-held controls all the time, which is not conducive to the operation, and the deformation and structural stability of the contrast catheter balloon cavity is poor during use , affect clinical use
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[0032] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.
[0033] like Figure 1-7 As shown, this embodiment proposes an angiographic catheter for surgery, including a guide wire tube 3, the guide wire tube 3 is connected with an elastic bag 5 through the contrast tube 4, the elastic bag 5 is connected with a spherical metal head 6, and the guide tube 3 is connected with a Inlet head 1.
[0034] The contrast tube 4 and the elastic balloon 5 are controlled to enter the patient's body through the guide wire tube 3, and enter the appendix cavity ...
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The invention discloses a surgical angiographic catheter and a using method thereof. The surgical angiographic catheter comprises a guide wire tube, the guide wire tube is communicated with an elastic bag through an angiographic catheter, the elastic bag is connected with a spherical metal head, and the guide wire tube is connected with a liquid inlet head; a main liquid inlet pipe is arranged in the elastic bag, one end of the main liquid inlet pipe penetrates out of the liquid inlet head, a plurality of fixing pipes are fixedly connected to the outer wall of the main liquid inlet pipe, floating plates are slidably connected into the fixing pipes through lifting shafts, lifting cavities are formed in the lifting shafts, and the lifting cavities communicate with the main liquid inlet pipe; the floating plate penetrates out of the fixing pipe and then makes contact with the inner wall of the elastic bag. According to the device, after the catheter is arranged in the body of a patient, the corresponding position of the guide wire tube can be reinforced and limited, operation is convenient and fast, an elastic bag deformation supporting and reinforcing structure is arranged in the device, and the surface use stability after the elastic bag deforms is improved.
Description
technical field [0001] The invention relates to the technical field of appendix angiography catheters, in particular to an angiography catheter for surgery and a method for using the same. Background technique [0002] In the process of appendix surgery, it is necessary to insert an angiography catheter into the patient's body to assist medical staff in the treatment. The surface of the angiography catheter is smooth, and there are many requirements for its strength, toughness, torsion and flexibility. The outside of the angiography catheter is elongated The rubber tube-like structure is specially used for consumables for endoscopic treatment of appendicitis, but there are still some problems with the contrast catheter in the process of clinical use. [0003] After the angiography catheter is placed inside the patient's body, the guide wire cavity has high flexibility, and medical staff need to use hand-held control all the time, which is not conducive to the operation, and ...
Claims
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Login to View More IPC IPC(8): A61M25/10
CPCA61M25/1002A61M25/0023A61M25/10183A61M2210/1042A61M2210/005
Inventor 朱支柳
Owner 朱支柳