A multifunctional organ transplant vehicle and its usage method

Abstract

The invention discloses a multifunctional organ transplantation working vehicle and an application method thereof. The working vehicle comprises a main vehicle body, wherein a support is arranged below the main vehicle body, an operating platform is arranged at the upper end of the main vehicle body, a thermal-insulation box is arranged at the left half part of the main vehicle body, and an upper end cover of the thermal-insulation box is used as the left half part of the operating platform; a first peristaltic pump and a second peristaltic pump are arranged at the right half part below the operating platform; a lamp arm is arranged on one side of the main vehicle body, and an operation lamp is arranged at the upper end of the lamp arm; a stretcher is arranged below the main vehicle body; and a negative-pressure suction device is also arranged below the operating platform of the main vehicle body. By means of the working vehicle, on the premise that an existing operation vehicle is not required to be transformed, the peripheral space can be fully utilized, cleanliness of an operation area can be guaranteed, and the requirement for accurate regulation of organ perfusion pressure can be met; and meanwhile, smooth obtaining of donor organs and repairing of the organ operating platform for operations are guaranteed, the blank of the lack of professional operating equipment at present is filled up, and a lot of problems during operations are solved.

Description

technical field [0001] The invention belongs to the technical field of organ transplantation equipment, and relates to an organ transplant work vehicle, in particular to a multifunctional organ transplant work vehicle and its usage method. Background technique [0002] Human organ transplantation technology is one of the major advances in the field of medicine in the 20th century. It brings hope of cure to many patients with end-stage organ failure and saves the lives of thousands of patients. [0003] Human organ transplantation in my country began in the 1960s and gradually developed in the late 1970s. Especially in recent years, with the rapid development of medical technology and biotechnology, basic and applied research on organ transplantation has deepened, and transplantation technology has gradually matured. , the number of transplant projects is increasing, the scope of indications is expanding, the number of transplants is increasing rapidly, the survival rate of tr...

AI Technical Summary

Problems solved by technology

[0007] 1) Ambulance transportation In order to shorten the cold and hot ischemia time as much as possible, the organ harvesting is often carried out on the way back to the hospital, but the transplant centers are usually carried out in ordinary ambulances and are not equipped with professional equipment for organ harvesting. The main reasons for surgical vehicles are as follows: firstly, it is necessary to modify ordinary ambulances to a large extent to equip corresponding facilities, which is costly and difficult to find professional vehicle modification manufacturers; Does not meet the actual application

[0008] 2) There is no special equipment table. At present, the process of harvesting organs from the cadaver is often to place the stretcher where the corpse is placed in the center of the ambulance, the operator sits on both sides of the stretcher, and the equipment nurse uses boxes and other items to set up a temporary simple table at the head or tail of the stretcher. Instrument table

[0009] 3) There is no special organ storage equipment. At present, after the organ is harvested, it is put into the organ preservation bag together with the perfusion fluid, and then placed in a pre-prepared incubator filled with ice cubes for transfer to the operating room or for long-distance transfer.

[0010] 4) There is no professional organ trimming table. Most centers use temporarily prepared instrument tables for organ repair, and a few transplant centers improve the operating table to meet the needs of organ trimming (Figure 10), and the effect is acceptable.

[0012] 1) The air quality in the operating area cannot be guaranteed. Compared with the laminar flow conditions in the operating room, the space inside the ambulance is airtight, the air is not circulated, and there is no sterilization and disinfection equipment, which increases the risk of infection of transplanted organs

[0013] 2) Imperfect lighting facilities When performing organ harvesting in the operating vehicle, the lighting facilities can only use the existing lighting equipment or hanging light bulbs in the vehicle. The light in the vehicle is dim or there are shadows and blind spots, which cannot meet the surgical requirements and may directly affect the surgeon’s performance. Judgment, and even affect the quality of organ harvesting

On the one hand, precise pressure control cannot be achieved. If the pressure is too high, the endothelium of the pipeline may be damaged. roof, the vehicle is shaky while driving, and it is very likely to accidentally fall, which may pollute the field

[0015] 4) The probability of contamination is high. On the one hand, a large amount of blood and perfusate continuously flow into the chest and abdominal cavity during organ harvesting. If there is no good outflow channel, not only the surgical field will be unclear, which will affect the operation of the surgeon, but also the blood and perfusate may overflow. Pollution of the compartment, while the existing operating trolley is not equipped with a suction device, it is necessary to carry a mobile negative pressure suction device with the vehicle, which occupies limited space and affects the operating range

On the other hand, there is no bulge on the edge of the operating table during the organ trimming process, which may easily cause the instrument to slip and the liquid on the table to overflow

[0016] 5) The organ trimming table is simple. At present, after the organ is obtained and transferred to the operating room, the operating table for trimming the organ needs to be rebuilt. Most centers still use the general instrument table, and the container for trimming the organ is placed on the table. The hand rests on the edge of the container. Although this method is simple and easy to implement, the operator may feel hand fatigue after long-term operation, and once the hand rest is applied unevenly on the edge of the container, the container is prone to tipping over, causing perfusion fluid and organ damage. Overflow; while a few transplant centers have remodeled this operating table, but the remodeled operating table has single functions and is not cost-effective

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