Pressure dressing device used after neck operation

Abstract

The invention relates to medical apparatuses and instruments, in particular to a pressure dressing device used after a thyroid operation. The pressure dressing device used after a neck operation comprises a fixed belt, a support frame board, an H-shaped pressure board, a pressure water sac (comprises an elastic ball sac, a pressure gage, a water injection joint and a pipeline of the water injection joint). In time of using the pressure dressing device used after the neck operation to dress, firstly, a cutting opening is dressed conventionally, and a negative pressure drainage pipe (drainage bar) is connected. The pressure dressing device is fixed on the neck through the support frame plate from rear to front, and meanwhile, the positions of the pressure board and the water sac are adjusted so that the center of the pressure dressing device directs at the center of area needing oppressing. The pressure gage is observed simultaneously when the water injection joint injects water so as to enable pressure of a wound surface (water sac) of the neck to be adjusted within a safe range required by an operator. The pressure dressing device used after the thyroid operation has the advantages of accurately balancing the wound surface needing oppressing after the oppressing operation, and oppressing on adjacent portions, especially on tracheas is avoided. Therefore, under the condition that the problem of oppression after the neck operation is solved, respiratory function of a patient is prevented from being affected and discomfort of the patient after pressure dressing after the operation is greatly relieved.

Description

technical field [0001] The invention relates to a medical device, in particular to a pressurized bandaging device for the neck, especially after thyroid surgery. Background technique [0002] Neck surgery, especially thyroid surgery, is one of the most common operations in clinical practice. Subcutaneous fluid and blood in the neck wound after surgery and further infection is still a common complication of this type of surgery, especially neck dissection. Theoretically speaking, post-operative wound negative pressure drainage and wound pressure dressing can greatly reduce the occurrence of the above-mentioned complications. On the one hand, pressure on the neck requires exact pressure to ensure that the wound is tight. On the other hand, due to the special structure of the neck It is necessary to control the wound surface and local pressure within a certain safe range to avoid breathing difficulties, blood pressure drop and even life-threatening. At present, the method of ...

AI Technical Summary

Problems solved by technology

Although this dressing device can achieve precise pressure, there are three problems: uneven pressure on the wound surface, still unable to control the local pressure within a controllable range, and avoiding unnecessary compression of unsafe parts.

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