Vascular shunt tubeTechnical Field
The utility model relates to the technical field of medical appliances, in particular to a vascular shunt tube.
Background
Limb vascular trauma is a common trauma, and is common in accidents such as car accidents, industrial injuries and the like, and also in battlefield at the time of war. The main methods of the current treatment of limb vascular wounds are hemostasis, ligation and vascular anastomosis, wherein rescue means such as hemostasis, ligation and the like are required to fight for seconds, the aim is to control bleeding and rescue lives, and serious consequences of amputation, cerebral infarction and even death can be caused if the vascular anastomosis is not carried out in time to restore the blood supply only by only ligature on the injuries of some important blood vessels such as carotid, iliac arteries and femoral arteries. Vascular anastomosis is the first treatment scheme after vascular injury, but needs to have enough time, good anesthesia, perfect instruments, higher operation technology and other conditions, so that the blood supply of the limb needs to be maintained before the vascular trauma of the limb occurs to the patient transferring to a hospital for vascular anastomosis.
Or in some arterial procedures (e.g., carotid endarterectomy), it is necessary to cut blood vessels and block blood flow, and when blood flow is blocked for a certain period of time, significant damage is done to the patient. The vascular flow device is an important rescue instrument for maintaining blood supply of limbs, and the traditional vascular flow device has the defects of complex structure, low safety, inconvenient use and the like.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a vascular shunt tube which has the advantages of simple structure, high safety, convenience, easiness in use and the like.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vascular inversion pipe, includes inversion pipe trunk line, inversion pipe trunk line's both ends all are equipped with the sacculus subassembly, the sacculus subassembly includes sacculus, sacculus pipeline and sacculus injection port, the sacculus is located inversion pipe trunk line is last, the sacculus injection port passes through the sacculus pipeline with the sacculus is connected.
As a further improvement of the utility model, the middle part of the main pipeline of the transfer pipe is provided with a monitoring pipeline communicated with the main pipeline of the transfer pipe.
As a further improvement of the utility model, in the balloon assemblies at the two ends of the main pipeline of the diversion pipe, a protective balloon and a balloon sheath capable of sliding along the balloon pipeline are fixedly arranged on the balloon pipeline of at least one end of the balloon assembly.
As a further improvement of the utility model, the two ends of the main pipeline of the diversion pipe are provided with depth scale marks.
As a further improvement of the utility model, the ends of the balloon pipeline and the monitoring pipeline are provided with luer kock valves.
As a further improvement of the utility model, the balloon pipe is connected with the monitoring pipe through a connecting rib.
The beneficial effects of the utility model are as follows:
1. the utility model is equivalent to putting a bridge in the blood vessel, so that blood can still circulate in the operation process, thereby reducing the risk of injury to patients;
2. the balloon pipeline is connected to the monitoring pipeline through the connecting ribs, so that the whole catheter is tidy, convenient and easy to use;
3. the depth scale is added on the main pipeline of the transfer pipe, thereby being convenient for medical staff to confirm the pipe placement depth
4. The balloon pipeline is additionally provided with the protective balloon and the protective sleeve, the protective balloon can reduce the risk of pressing the blood vessel, and the balloon sleeve can prevent liquid in the balloon from flowing back into the protective balloon;
5. a monitoring pipeline is added to facilitate flushing blood vessels, drawing thrombus and monitoring blood state.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Reference numerals:
1. the device comprises a main transfer tube pipeline, 2, a balloon, 3, a balloon pipeline, 4, a balloon injection port, 5, a monitoring pipeline, 6, a connecting rib, 7, a protective balloon, 8, a balloon sheath, 9, a depth scale mark, 10 and a luer cock valve.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, a vascular shunt tube comprises a shunt tube main pipeline 1, balloon components are arranged at two ends of the shunt tube main pipeline 1, each balloon component comprises a balloon 2, a balloon pipeline 3 and a balloon injection port 4, the balloon 2 is arranged on the shunt tube main pipeline 1, and the balloon injection ports 4 are connected with the balloon 2 through the balloon pipeline 3.
In this embodiment, a monitoring pipe 5 is disposed in the middle of the main pipe 1.
In this embodiment, in the balloon assemblies at two ends of the main conduit 1, at least one balloon tube 3 of the balloon assembly at one end is further fixedly provided with a protective balloon 7 and a balloon sheath 8 that can slide along the balloon tube 3.
In this embodiment, depth scale marks 9 are provided at two ends of the main pipe 1.
In this embodiment, the ends of the balloon tube 3 and the monitoring tube 5 are provided with luer lock valves 10.
In this embodiment, the balloon catheter 3 is connected to the monitoring catheter 5 by a connecting rib 6.
The balloon injection port 4 is communicated with the balloon 2, the balloon pipeline 3 is provided with a protective balloon 7 with an unchangeable position and a balloon sheath 8 with a movable position, the balloon pipeline 3 is connected with the monitoring pipeline 5 through the connecting rib 6 and is combined with the main pipeline 1 of the diversion pipe into a pipeline, and the main pipeline 1 of the diversion pipe is divided into a main pipeline and a balloon pipeline; a monitoring pipeline 5 is branched out from the main pipeline 1 of the transfer pipe, and the monitoring pipeline 5 can attract blood clots, wash blood vessels and connect monitoring equipment in the operation process to monitor blood pressure and flow.
The application method of the embodiment is as follows: the main transfer tube pipe 1 is inserted into a blood vessel, the insertion depth is determined by medical staff, the inserted depth value can be judged through the depth scale mark 9 on the main transfer tube pipe 1, then the balloon 2 is inflated through the balloon injection port 4, the blood vessel can be blocked after the balloon 2 is inflated, so that blood can only flow from the common arterial port to the arterial port through the transfer tube, and the safety balloon 7 is added on the balloon pipe 3 because the diameter of the blood vessel is large and small, and the safety balloon 7 aims to: when the balloon 2 in the blood vessel is excessively inflated, the blood vessel is pressed, if the balloon 2 is continuously injected with liquid, the safety balloon 7 is inflated, medical staff needs to pump back the injected liquid to the balloon 2, and after the safety balloon 7 is deflated, the safety balloon sheath 8 is sleeved on the safety balloon 7, so that the injected liquid in the balloon 2 in the blood vessel is prevented from flowing back into the safety balloon 7; finally, the blood pressure monitoring port is connected with a monitoring instrument according to the requirement to monitor the blood pressure and flow, and when thrombus exists in the blood vessel, the blood pressure and flow can be pumped and washed through the detection pipeline 5.
In other embodiments, for example, when the number of the protective balloons 7 and the balloon jackets 8 is a set, the balloons may be specifically located on the balloon catheter 3 on the left side of the monitoring catheter 5 or on the balloon catheter 3 on the right side of the monitoring catheter 5.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.