Connection device for wound-protecting dressing and wound-protecting dressing
A connection device and pipe joint technology, which is applied in the medical and health field, can solve problems such as wound surface and skin pressure, and achieve the effect of flexible splicing, not easy to deform, and convenient and quick connection and disassembly
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Embodiment 1
[0051] Such as figure 1 , figure 2 with image 3 As shown, this embodiment provides a connection device for wound dressings, including a first pipe joint 1 and a second pipe joint 3, the first pipe joint 1 has a first through hole 1a passing through its two ends , the second pipe joint 3 also has a second through hole 3a passing through its two ends. One end of the first pipe joint 1 is integrally formed with a hollow ball head 2 , and the inner cavity of the ball head 2 communicates with the first through hole 1 a of the first pipe joint 1 . In this embodiment, preferably, the first pipe joint 1 and the ball head 2 are integrally formed by medical silicone or medical rubber. At least one via hole 2a is opened on the ball head 2. The number and position of the via hole 2a are not limited. Those skilled in the art can design according to the actual situation to ensure the connection between the first through hole 1a and the second through hole 1a. Hole 3a is sufficient. I...
Embodiment 2
[0057] Such as Image 6 As shown, at least one third pipe joint 12 is integrally connected on the spherical shell 4, and the third pipe joint 12 has a third through hole (not shown in the drawings) passing through both ends. The spherical shell 4 The inner cavity communicates with the third through hole. In this embodiment, the structure of the third pipe joint 12 is preferably the same as that of the first pipe joint 1, and the centerline of the third through hole of the third pipe joint 12 is the same as the centerline of the first through hole 1a of the first pipe joint 1. Located on the same straight line, the centerline of the second through hole 3 a of the second pipe joint 3 is perpendicular to the centerlines of the first through hole 1 a and the third through hole. Other structures of this embodiment are the same as those of Embodiment 1, and will not be repeated here. Such as Figure 7 As shown, the third pipe joint 12 can be used for docking with the drainage tub...
Embodiment 3
[0059] Such as Figure 8 As shown, this embodiment provides a wound-protecting dressing, including the connecting device for wound-protecting dressing described in Embodiment 1 or Embodiment 2, and also includes a rinsing sponge 9 and a drainage sponge 8, and in the drainage sponge 8 A drainage tube 10 is inserted, the drainage tube 10 is connected to the end of the first pipe joint 1 away from the ball head 2, the end of the second pipe joint 3 away from the spherical shell 4 exposes the wound-protecting dressing, and the fourth pipe joint 5 is located outside the wound dressing. A flushing tube 11 is inserted into the flushing sponge 9 .
[0060] Such as Figure 8 , Figure 9 with Figure 10 As shown, this embodiment also includes a fifth pipe joint 6, the fifth pipe joint 6 includes two inner joints 611 whose centerlines are on the same straight line, and the two inner joints 611 are both tapered with a small inside and a large outside , the inner joint 611 is connecte...
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