Multifunctional joint operation T tube for interventional radiography

Abstract

The utility model relates to the related technical field of interventional radiography, in particular to a multifunctional connector operation T tube for interventional radiography, which comprises an interventional slim tube, a pushing block, a vent hole, an air outlet tube and an air bag, the inner side surface of the interventional tube is connected with the interventional slim tube, and the outer side surface of the interventional slim tube is provided with the pushing block. According to the multifunctional connector surgical T-tube for interventional radiography, the inflation mechanism is usually used together with a balloon, blood vessels or other channels can be expanded by inflating the instrument so that interventional treatment can be better carried out, the T-tube is particularly useful for treating the situation of blood vessel stenosis or blockage, the stability of the T-tube or a catheter can be improved by using the inflation mechanism, and the T-tube or the catheter can be conveniently used. It is helpful to ensure its accurate positioning in a target area, which is particularly important for interventional procedures requiring accurate positioning and manipulation, providing additional support to maintain the patency of the blood vessel or channel, which may be beneficial in treating vascular stenosis or repairing vascular walls.

Description

Technical Field

[0001] The utility model relates to the technical field related to interventional angiography, in particular to a multifunctional joint surgical T-tube used for interventional angiography. Background Art

[0002] Interventional angiography is a method of observing the internal structure of the human body without surgery through imaging technology. Its significance lies in providing doctors with accurate diagnostic information, which helps in early detection and precise treatment of diseases. Interventional angiography can clearly show the size, shape, location of the lesion and its adjacent relationship with surrounding tissues, providing an important reference for surgery or treatment plans. At the same time, interventional angiography is also a minimally invasive and non-invasive examination method. Compared with traditional open surgery, it has the advantages of less trauma, faster recovery and fewer complications. It is especially suitable for special groups such as the elderly, children, and the weak. The development of interventional angiography technology has not only improved the accuracy and reliability of medical diagnosis, but also provided a reference for patients. It brings a safer and more comfortable diagnosis and treatment experience. First of all, the T-tube can ensure the smooth drainage of bile and prevent infection caused by bile stasis. Secondly, the T-tube can provide a channel for angiography. The condition of the bile duct can be observed through angiography to provide a basis for subsequent treatment. In addition, the T-tube can also be used as a diagnostic tool for biliary diseases. Bile can be obtained through the T-tube for pathological examination to help determine the nature of the lesion. In short, placing a T-tube during interventional angiography can not only ensure the safety of the operation, but also provide important assistance for subsequent treatment and diagnosis. Therefore, the T-tube is one of the indispensable and important tools in interventional angiography. Therefore, a multifunctional connector surgical T-tube for interventional angiography is particularly needed.

[0003] However, most of the existing multifunctional joint surgical T-tubes for interventional angiography are difficult to use, and the T-tubes may have multiple parts and functions, which requires high operating skills of doctors and medical staff. In the absence of sufficient training or experience, misoperation or complications may occur. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional joint surgical T-tube for interventional angiography, so as to solve the problems of the existing multifunctional joint surgical T-tube for interventional angiography proposed in the above background technology. Most of the multifunctional joint surgical T-tubes for interventional angiography are difficult to use. The T-tube may have multiple parts and functions, which requires high operating skills of doctors and medical staff. In the absence of sufficient training or experience, it may lead to misoperation or complications.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional joint surgical T-tube for interventional angiography, comprising a hose, a connecting tube and an intervention tube, one side surface of the hose is penetrated and connected with the connecting tube, the inner side surface of the connecting tube is sleeved with the intervention tube, the inner side surface of the intervention tube is provided with a gas filling mechanism, and the outer side surface of the intervention tube is provided with a sealing mechanism;

[0006] The gas filling mechanism includes an interventional capillary, a pushing block, an air vent, an air outlet pipe and an air bag. The inner surface of the interventional capillary is connected to the interventional capillary, the outer surface of the interventional capillary is installed with a pushing block, the inner surface of the interventional capillary is provided with an air vent, one side surface of the interventional capillary is penetrated and connected with an air outlet pipe, and the outer surface of the interventional capillary is connected to the air bag.

[0007] Preferably, the outer wall size of the connecting tube matches the inner wall size of the intervention tube.

[0008] Preferably, the number of the ventilation holes is four and they are symmetrically distributed.

[0009] Preferably, the sealing mechanism includes a connector, a fixing ring, a sealing gasket, a sealing ring, a delivery tube and a threaded ring, the outer surface of the interventional tube is installed with a connector, the upper surface of the connector is installed with a fixing ring, the inner surface of the fixing ring is fitted with a sealing gasket, the inner surface of the sealing gasket is fitted with a sealing ring, the inner surface of the fixing ring is threadedly connected to the delivery tube, and the outer surface of the delivery tube is provided with a threaded ring.

[0010] Preferably, the inner wall size of the fixing ring matches the outer wall size of the conveying pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the multifunctional joint surgical T-tube for interventional angiography, the inflation mechanism is usually used together with a balloon, and can expand blood vessels or other channels by inflating the instrument to better perform interventional treatment, which is particularly useful for treating situations where blood vessels are stenotic or blocked. The use of the inflation mechanism can improve the stability of the T-tube or catheter, and help ensure its accurate positioning in the target area, which is particularly important for interventional procedures that require accurate positioning and operation. The inflation mechanism can be used with a stent to provide additional support to maintain the patency of the blood vessels or channels, which may be beneficial when treating vascular stenosis or repairing blood vessel walls. The use of the inflation mechanism can help improve the visualization of the surgical area. By expanding the blood vessels or channels, the doctor can see the surgical area more clearly, which helps with precise operation and accurate positioning. The introduction of the inflation mechanism can improve the effect of the treatment, especially in situations where specific problems need to be solved by expansion or support, which helps to achieve better treatment results in interventional surgery. The use of the inflation mechanism may help to speed up the progress of interventional surgery, reduce the operation time, and thus reduce the time the patient is exposed to the surgical environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view structural diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the gas filling mechanism of the utility model;

[0014] Figure 3 This is a schematic diagram of the sealing mechanism structure of the utility model;

[0015] Figure 4 For this utility model Figure 2 The enlarged structural diagram is shown in FIG.

[0016] In the figure: 1. hose; 2. connecting tube; 3. intervention tube; 4. gas filling mechanism; 401. intervention capillary; 402. push block; 403. vent hole; 404. air outlet pipe; 405. air bag; 5. sealing mechanism; 501. connector; 502. fixing ring; 503. sealing pad; 504. sealing ring; 505. delivery tube; 506. threaded ring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a multifunctional joint surgical T-tube for interventional angiography, comprising a hose 1, a connecting tube 2 and an intervention tube 3, one side surface of the hose 1 is penetrated and connected with the connecting tube 2, the inner side surface of the connecting tube 2 is sleeved with the intervention tube 3, the inner side surface of the intervention tube 3 is provided with a gas filling mechanism 4, and the outer side surface of the intervention tube 3 is provided with a sealing mechanism 5;

[0019] The gas filling mechanism 4 includes an interventional capillary 401, a push block 402, an air vent 403, an air outlet pipe 404 and an air bag 405. The inner surface of the interventional tube 3 is connected to the interventional capillary 401, and the outer surface of the interventional capillary 401 is installed with a push block 402. The inner surface of the interventional capillary 401 is provided with an air vent 403, and the air outlet pipe 404 is connected to the one side surface of the interventional capillary 401. The outer surface of the interventional capillary 401 is connected with an air bag 405. Through the arrangement of the interventional capillary 401, the push block 402, the air vent 403, the air outlet pipe 404 and the air bag 405, the blood vessels entering the human body can be automatically inflated and expanded more stably. First, an interventional capillary is placed on the inner side of the interventional tube 3. 401. With the setting of the interventional capillary 401, a pushing block 402 can be installed on one side of the interventional capillary 401. Through the setting of the pushing block 402, an airbag 405 can be connected to one side of the pushing block 402. Through the setting of the pushing block 402, the airbag 405 can be pushed into the blocked part of the blood vessel. When the airbag 405 reaches the blocked part of the blood vessel, an interventional capillary 401 is opened on the inner side of the interventional capillary 401. Through the setting of the interventional capillary 401, gas can enter and then a connecting air outlet pipe 404 will be opened at the place where the interventional capillary 401 is connected to the airbag 405. Through the setting of the air outlet pipe 404, the airbag 405 can be inflated to expand the airbag 405.

[0020] Furthermore, the outer wall size of the connecting tube 2 matches the inner wall size of the intervention tube 3, and the air can be extracted through the provision of the airbag 405.

[0021] Furthermore, the number of the vent holes 403 is four and they are symmetrically distributed, and the vent holes 403 are arranged so that air can circulate.

[0022] Furthermore, the sealing mechanism 5 includes a connector 501, a fixing ring 502, a sealing gasket 503, a sealing ring 504, a delivery tube 505 and a threaded ring 506. The connector 501 is installed on the outer surface of the intervention tube 3, the fixing ring 502 is installed on the upper surface of the connector 501, the sealing gasket 503 is attached to the inner surface of the fixing ring 502, the sealing ring 504 is attached to the inner surface of the sealing gasket 503, the delivery tube 505 is threadedly connected to the inner surface of the fixing ring 502, and the threaded ring 506 is provided on the outer surface of the delivery tube 505. By arranging the connector 501, the fixing ring 502, the sealing gasket 503, the sealing ring 504, the delivery tube 505 and the threaded ring 506, the liquid inside The body can be extracted and injected. First, a connector 501 is installed on the outside of the interventional tube 3. A value can be set through the setting, and the blood that needs to be extracted from the inside of the blood vessel can be extracted. Then, a fixing ring 502 is installed on the outside of the connector 501, and then a sealing gasket 503 is attached to the inner side of the fixing ring 502. Through the setting of the sealing gasket 503, the sealing performance can be increased and the entry of bacteria can be isolated. Then, a sealing ring 504 is attached to the inner side of the delivery tube 505 for secondary sealing to better protect the internal sterility and sealing. Finally, a threaded ring 506 is opened on one side of the delivery tube 505, which makes it easier to connect and install the delivery tube 505 and the connector 501.

[0023] Furthermore, the inner wall size of the fixing ring 502 matches the outer wall size of the delivery pipe 505 , and the setting of the fixing ring 502 makes the connection more stable.

[0024] Working principle: first, an interventional capillary 401 is placed inside the interventional tube 3. With the setting of the interventional capillary 401, a pushing block 402 can be installed on one side of the interventional capillary 401. Through the setting of the pushing block 402, an airbag 405 can be connected to one side of the pushing block 402. Through the setting of the pushing block 402, the airbag 405 can be pushed into the blocked part of the blood vessel. When the airbag 405 reaches the blocked part of the blood vessel, an interventional capillary 401 is opened inside the interventional capillary 401. Through the setting of the interventional capillary 401, gas can enter. Then, a connecting air outlet pipe 404 is opened at the place where the interventional capillary 401 is connected to the airbag 405. Through the setting of the air outlet pipe 404, the airbag 405 can be Inflate to expand the balloon 405. First, install a connector 501 on the outside of the interventional tube 3. By setting a value, the blood that needs to be extracted from the inside of the blood vessel can be extracted. Then install a fixing ring 502 on the outside of the connector 501. Then, fit a sealing gasket 503 on the inside of the fixing ring 502. By setting the sealing gasket 503, the sealing performance can be increased and the entry of bacteria can be blocked. Then, fit a sealing ring 504 on the inside of the delivery tube 505 for secondary sealing to better protect the internal sterility and sealing. Finally, open a threaded ring 506 on one side of the delivery tube 505 to facilitate the connection and installation of the delivery tube 505 and the connector 501.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional joint surgical T-tube for interventional angiography, comprising a hose (1), a connecting tube (2) and an interventional tube (3), characterized in that: A connecting pipe (2) is connected to and penetrates one side surface of the hose (1); an intervention tube (3) is sleeved on the inner surface of the connecting pipe (2); an air filling mechanism (4) is provided on the inner surface of the intervention tube (3); and a sealing mechanism (5) is provided on the outer surface of the intervention tube (3); The gas filling mechanism (4) comprises an interventional capillary (401), a push block (402), an air vent (403), an air outlet pipe (404) and an air bag (405); the inner surface of the interventional tube (3) is connected to the interventional capillary (401); the push block (402) is installed on the outer surface of the interventional capillary (401); the inner surface of the interventional capillary (401) is provided with an air vent (403); one side surface of the interventional capillary (401) is penetrated and connected to the air outlet pipe (404); and the outer surface of the interventional capillary (401) is connected to the air bag (405).

2. The multifunctional joint surgical T-tube for interventional angiography according to claim 1, characterized in that: The outer wall size of the connecting tube (2) matches the inner wall size of the intervention tube (3).

3. The multifunctional joint surgical T-tube for interventional angiography according to claim 1, characterized in that: The number of the ventilation holes (403) is four and they are symmetrically distributed.

4. The multifunctional joint surgical T-tube for interventional angiography according to claim 1, characterized in that: The sealing mechanism (5) includes a connector (501), a fixing ring (502), a sealing gasket (503), a sealing ring (504), a delivery tube (505) and a threaded ring (506). The outer surface of the intervention tube (3) is installed with a connector (501), the upper surface of the connector (501) is installed with a fixing ring (502), the inner surface of the fixing ring (502) is fitted with a sealing gasket (503), the inner surface of the sealing gasket (503) is fitted with a sealing ring (504), the inner surface of the fixing ring (502) is threadedly connected to the delivery tube (505), and the outer surface of the delivery tube (505) is provided with a threaded ring (506).

5. The multifunctional joint surgical T-tube for interventional angiography according to claim 4, characterized in that: The inner wall size of the fixing ring (502) matches the outer wall size of the delivery pipe (505).

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