CN2724639Y

CN2724639Y - Air bladder supparting screen for cavity operation

Info

Publication number: CN2724639Y
Application number: CNU2004200629621U
Authority: CN
Inventors: 张桂生
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-20
Filing date: 2004-07-20
Publication date: 2005-09-14
Anticipated expiration: 2014-07-20

Abstract

The utility model which belongs to the medical device discloses an air bladder supporting screen for the cavity operation of the surgical operation, such as: an operation on gallbladders, a pelvic operation, etc. the air bladder supporting screen for the cavity operation is composed of a gasbag body made of emulsion or medical plastic materials; the inner part of the gasbag body is filled with the gas; the external wall of the gasbag body is provided with an air inlet and an air exhaust; after being inflated, the thickness of the gasbag body is smaller than the extending length and the width to a large extent; the gasbag is in plate-shaped; according to the differences of the operation position and the operation organ, the integral structure of the gasbag body can be an arc shape or other shapes. The utility model can reduce the operation trauma in the cavity of the patient; the time of staying in hospital can be contracted; the operation risk can be reduced, and the operation is more simply.

Description

Intracavity operation air bag support screen

Technical field

This utility model belongs to medical device, relates to a kind of operating intracavity operation air bag support screen such as operation on gallbladder, operation on pelvis that are used for.

Background technology

Surgical operations such as traditional operation on gallbladder, operation on pelvis, operative incision is long, patient trauma is big, misery is many, infection chance is many, recovery is slow, the hospital stays is long, expense is higher.If adopt advanced at present Minimally Invasive Surgery technology, the use peritoneoscope undergos surgery, though patient trauma is little, recovery is fast, the hospital stays is shorter, but its surgery cost is high, common patient is difficult to bear, and uses peritoneoscope to undergo surgery and generally need carry out artificial pneumoperitoneum in the process, and most patients needs general anesthesia, easily cause pulmonary infection, also exist operation risks such as carbon dioxide poisoning, aeroembolism simultaneously.

Summary of the invention

Technical problem to be solved in the utility model is, a kind of wound that can reduce patient's intracavity operation is provided, shortens the hospital stays, reduces operation risk, makes the easy intracavity operation air bag support screen of operation technique.

Intracavity operation air bag support screen of the present utility model includes a pneumatophore of being made by latex or plastic material, the pneumatophore inner filling has gas, the outer wall of pneumatophore is provided with porting, and the thickness after the pneumatophore inflation promptly is tabular much smaller than its length of run and width; According to the operative site and the different of organ of performing the operation, the overall structure of pneumatophore can be arch or other shape.

Concrete preferably technical scheme of the present utility model is: pneumatophore is domes, and its top edge arch footpath is less, and its lower limb arch footpath is bigger, and its stage casing is a changeover portion; In this scheme, pneumatophore can be made up of a plurality of air chambers that are connected as a single entity, and each air chamber is interconnected, comprising a plurality of vertical air chambers of arranging side by side, vertically an end of air chamber all is connected on the meniscate horizontal air chamber, makes each vertical air chamber be arranged into arch; In addition, at the vertical other end of air chamber a meniscate horizontal air chamber can be set also again, and be connected, to strengthen the intensity of its domes with each vertical air chamber.

Intracavity operation air bag support screen of the present utility model is used for intracavity operation (as operation on gallbladder, operation on pelvis etc.) time, only need open a less operative incision, the pneumatophore of unaerated is put into organ periphery to be performed the operation from otch, inflation can form a support screen in patient abdominal cavity or pelvic cavity to pneumatophore again, organ to be performed the operation and other organ are separated, form the space of an operation technique, operative doctor can be operated the operation organ under less otch easily, so just make patient's wound less, influence and damage to other organ and tissue are also less, help reducing patient's misery, shorten the period of convalescence, its operation risk is also less.

Description of drawings

Fig. 1 is the external front face structural representation of this utility model embodiment;

Fig. 2 is the structural representation of this utility model embodiment upper surface;

Fig. 3 is the A cross-sectional view of Fig. 1;

Fig. 4 is the B cross-sectional view of Fig. 1.

The specific embodiment

As shown in the figure, pneumatophore 1 stage casing is made of a plurality of vertical air chambers 2 of arranging side by side among the embodiment of the present utility model, its concrete processing method can be to process the air bag of a bigger latex or plastic material earlier, on air bag, extrude some cementing lines 4 (as Fig. 1) longitudinally again, air flue is left at cementing line two ends or middle part, makes air vesicle be divided into a plurality of vertical air chambers that are interconnected.Two ends at vertical air chamber connect a meniscate horizontal air chamber 3 respectively, and making whole pneumatophore is domes under inflated condition.The big I in arch footpath of the horizontal air chamber of crescent at two ends is inequality, can make domes present end arch higher primary school like this, and the form that the lower end sagitta is big is so that the operation of operator.

Claims

1, a kind of intracavity operation air bag support screen, it is characterized in that: it includes a pneumatophore (1), and the pneumatophore inner filling has gas, and the outer wall of pneumatophore is provided with porting, and the thickness after the pneumatophore inflation promptly is tabular less than its length of run and width.

2, according to the described intracavity operation air bag of claim 1 support screen, it is characterized in that: the overall structure of pneumatophore (1) is arch.

3, intracavity operation air bag support screen according to claim 2, it is characterized in that: described pneumatophore is made up of a plurality of air chambers that are connected as a single entity, each air chamber is interconnected, comprising a plurality of vertical air chambers (2) of arranging side by side, vertically an end of air chamber all is connected on the meniscate horizontal air chamber (3), makes each vertical air chamber be arranged into arch.

4, intracavity operation air bag support screen according to claim 3 is characterized in that: the other end at vertical air chamber also is provided with a meniscate horizontal air chamber (3), and it is connected with vertical air chamber.

5, according to the described intracavity operation air bag of one of claim 2～4 support screen, it is characterized in that: the top edge arch footpath of described pneumatophore (1) domes is less, and its lower limb arch footpath is bigger, and its stage casing is a changeover portion.