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A cannulated three-chamber two-capsule catheter traction device

A traction device, a sleeve-type technology, applied in the field of sleeve-type three-chamber two-capsule tube traction device, can solve the problems of secondary injury, inability to use, cumbersome operation and other problems of patients, and achieve the reduction of pressure and pain and beautiful operation The effect of generous and simple overall structure

Active Publication Date: 2020-10-13
FOURTH MILITARY MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the three-chamber two-capsule traction device in the prior art has the following deficiencies: First, the use limitations are relatively large, such as the pulley-type three-chamber two-capsule traction frame disclosed in the Chinese invention patent with application number 201520293289.0, because the current The rescue bed used clinically does not have a bed footrest, so this device cannot be used; second, the structure of the three-chamber two-bag traction device in the prior art is relatively complicated, generally with an external shelf to support the pulley, and the operation is cumbersome during emergency rescue , and the external pulley frame will occupy a certain amount of external space, once kicked down, the patient may suffer secondary injuries, and even lead to medical accidents

Method used

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  • A cannulated three-chamber two-capsule catheter traction device
  • A cannulated three-chamber two-capsule catheter traction device
  • A cannulated three-chamber two-capsule catheter traction device

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Embodiment Construction

[0035] Such as Figure 1 to Figure 3 As shown, the present invention includes a traction part that can be connected with the three-cavity two-capsule tube 2 and a sleeve part for supporting the traction part, and the sleeve part includes a U-shaped bed plate clip 1-1, an angle limiting plate 1 -2, the first bolt 1-3, the main rod 1-4, the first pin shaft 1-5, the first set of rods 1-6, the second pin shaft 1-7, the second set of rods 1-8, the third Sleeve rod 1-9 and support frame 1-11, described U-shaped bed board clip 1-1 is clamped on the bed board tail of hospital bed and is fixed with the bed board tail by first bolt 1-3, and described angle limiting plate 1 -2 is fixedly installed on the bottom of the U-shaped bed plate clip 1-1, and one end of the main rod 1-4 is hinged to the bottom of the angle limiting plate 1-2 through the first pin shaft 1-5, and the angle limiting plate 1-2 The bottom is provided with an arc-shaped slot 1-12 centered on the first pin shaft 1-5, a...

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PUM

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Abstract

The invention discloses a sleeve-type Sengstaken-Blakemore tube traction device, which includes a casing portion and a traction portion. The sleeve portion includes a U-shaped bed-board clamp unit, afirst bolt, an angle limiting plate, a second bolt, a main rod, a first sleeve rod, a first pin, a second sleeve rod, a second pin, a support frame and a third sleeve rod. The traction portion includes a pulley bracket, a pulley mounting shaft, a pulley, a counterweight, a draft line and Velcro. The device has a pure mechanical structure and is convenient to operate. Before the use, the sleeve potion at the bed bottom is pulled out to cooperate with the traction portion. After the use, the sleeve portion is retracted to the bed bottom without occupying other space. The device of the inventionis safe and reliable and helps save time for rescuing patients.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a cannula-type three-cavity and two-capsule catheter traction device. Background technique [0002] Clinically, liver cirrhosis, liver cancer and other diseases can cause rupture and bleeding of esophageal and gastric varices. Once the bleeding is dangerous, it often endangers the life of the patient. The use of three-lumen two-capsule catheter can provide emergency hemostasis for most ruptured esophageal and gastric varices, and the short-term hemostasis rate can reach 95%. Clinically, the three-chamber two-capsule catheter is sent into the patient's stomach, and then the gastric balloon and esophageal balloon are inflated, and then the three-chamber two-capsule catheter is effectively pulled to achieve the effect of hemostasis. [0003] The three-chamber two-capsule tube traction device in the prior art utilizes heavy objects to be connected with the thre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/12A61G7/05
CPCA61B17/12A61B2017/12004A61G7/05
Inventor 路伟郭蕾
Owner FOURTH MILITARY MEDICAL UNIVERSITY