Chest wall negative pressure supporting device

A technology of supporting device and chest wall, applied in the field of medical structure, can solve the problems of patient compression and complicated operation, and achieve the effect of alleviating pain and preventing mediastinal swing.

Pending Publication Date: 2021-01-01
胡迎春 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a chest wall negative pressure support device to solve the complex operation and easy to cause harm to the patient in the process of on-site first aid for "flail chest" in the prior art. Problems with pressure on the chest cavity or severe pain

Method used

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  • Chest wall negative pressure supporting device
  • Chest wall negative pressure supporting device
  • Chest wall negative pressure supporting device

Examples

Experimental program
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Effect test

Embodiment Construction

[0021] The present invention will be described in further detail below by means of specific embodiments:

[0022] The reference signs in the drawings of the description include: plastic support body 1, diversion groove 2, negative pressure suction device 3, negative pressure air outlet 4, exhaust pipe 5, wall-adhering dressing layer 101, first sponge cushion layer 102. Plastic metal mesh layer 103, second sponge cushion layer 104, contactable adhesive film layer 105, strip-shaped diversion main groove part 201, diversion tributary groove part 202, plastic fixing sleeve 6, plastic top block 7, Annular lock groove 8, rigid fastening ball 9, annular airbag 10, locking lever 11, locking roller 12, tension spring 13, take-up rod 14, guide ring 15, traction wire 16, sealing piston sleeve 17, traction rod 18. Piston block 19, adjusting rod 20, connecting pipe 21.

[0023] combine figure 1 and figure 2 , the embodiment of the present invention proposes a chest wall negative pressu...

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PUM

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Abstract

The invention discloses a chest wall negative pressure supporting device. The chest wall negative pressure supporting device comprises a plastic supporting body used for being attached to the outer side of a chest wall in a sealed mode, wherein a flow guide groove is formed in the middle of the side surface being in contact with the outer side of the chest wall, of the plastic supporting body, anda negative pressure aspirator is arranged on the side surface away from the outer side of the chest wall, of the plastic supporting body. An air inlet of the negative pressure aspirator communicateswith the flow guide groove through a negative pressure air outlet formed in the plastic supporting body, and an exhaust port of the negative pressure aspirator communicates with an exhaust pipe. Compared with the prior art, the chest wall negative pressure supporting device has the advantages that the plastic supporting body is tightly attached to the outer side of the chest wall in a sealed mode,the plastic supporting body forms an outer bracket on the outer side of the chest wall to simulate ribs for supporting, swing of a longitudinal diaphragm is prevented, and the process of an on-site treatment operation is simple; and in addition, the chest cavity of a patient cannot be compressed, secondary injury to the patient cannot be caused, and the pain of the patient is greatly relieved.

Description

technical field [0001] The invention relates to the technical field of medical structures, in particular to a chest wall negative pressure support device. Background technique [0002] "Flail chest", also known as multiple multiple rib fractures, is a critical condition of acute chest trauma, and its mortality rate is about 25%. The main factor leading to its fatality is the swing of the mediastinum. [0003] The current on-site first aid methods for "flail chest" include cotton pad packing, skin / rib external traction, and tracheal intubation, but the method of cotton pad packing is likely to cause chest compression for patients, and the operation is performed during the process of skin / rib external traction It is difficult and easy to cause severe pain to the patient, and it is also difficult to perform first aid on the spot by means of endotracheal intubation. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the purpose of the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61F5/00
CPCA61M1/0023A61F5/00
Inventor 胡迎春张千陈睦虎
Owner 胡迎春
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