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Venous cannula auxiliary phototherapy device

A technology that assists light and intubation. It is used in phototherapy, catheters, and treatment. It can solve problems such as increasing the risk of infection in venous intubation, and achieve the effect of eliminating allergies or inflammation, avoiding infection, and reducing allergies.

Pending Publication Date: 2022-01-28
GUAN YEOLIGHT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above technical solution, the whole phototherapy device adopts the method of direct contact, and sticks on the skin in the form of ointment dressing. For the fixation method of plaster or medical tape, most patients will experience skin itching after long-term application. , redness and other allergic symptoms; these symptoms will further increase the risk of infection of the venous catheter

Method used

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  • Venous cannula auxiliary phototherapy device
  • Venous cannula auxiliary phototherapy device
  • Venous cannula auxiliary phototherapy device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Please refer to figure 1 , Figure 4 and Figure 5 , the present embodiment provides a venous cannula-assisted phototherapy device, which includes a box body 10, which is composed of two housings 11 that are detachably plugged together; the box body 10 is hollow and opens at the bottom to form a protective cavity 12, so The side wall of the box body 10 is provided with an avoidance port 13; the entrance site 25 of the venous cannula 20 is placed in the protective cavity 12; the avoidance port 13 is set corresponding to the entry direction of the venous cannula 20; the box body 10 The top has an adjustment surface 14;

[0048] Several strip-shaped removable adhesive strips 30 are pasted on the outer wall of the box body 10 at intervals for fixing the box body 10 on the skin;

[0049]The first light therapy mechanism 40 is rotatably mounted on the adjustment surface 14 with the first rotating shaft 15; the first rotation axis 15 is perpendicular to the adjustment surfa...

Embodiment 2

[0068] This embodiment is on the basis of embodiment 1, as Figure 7 As shown, a second phototherapy mechanism 50 is further provided on the top wall of the protection cavity 12 for phototherapy to the entrance site of the venous cannula 20 . Since the entrance site of the venous cannula 20 is exposed in the protective chamber, the second phototherapy mechanism 50 realizes continuous or intermittent anti-inflammatory and sterilization of the entrance site, which can reduce bacterial infection.

[0069] In this embodiment, the second phototherapy mechanism 50 includes:

[0070] An adjustment ball 51 is rotatably embedded in the top of the box body 10, and the adjustment ball 51 runs through the protection chamber 12 and the outer space of the box body;

[0071] The second phototherapy sheet 52 is fixed on the part of the adjustment ball 51 located in the protection chamber 12;

[0072] The adjusting rod 53 is fixed on the exposed part of the adjusting ball 51;

[0073] A fle...

Embodiment 3

[0077] This embodiment is on the basis of embodiment 1, as Figure 8 As shown, the first phototherapy sheet 44 is telescopically adjustable, the first phototherapy mechanism 40 includes a first phototherapy seat 41, and the first phototherapy sheet 44 is telescopically fixed in the first phototherapy seat 41 along a first direction The first direction is the radial direction centered on the conduit hole 18 on the adjustment surface 14 .

[0078] The first phototherapy seat 41 is provided with a first chute 46 extending along the first direction, and the first phototherapy sheet 44 is slidably stuck on the side wall of the first chute 46; the first phototherapy sheet One end of 44 is connected with the groove bottom of described first chute 46 by elastic member, and the other end is exposed on described first chute 46 and is provided with clip 45; The card slot where the card bar 45 is clamped.

[0079] In this embodiment, the first phototherapy sheet 44 can be stretched and ...

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PUM

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Abstract

The invention discloses a venous intubation auxiliary phototherapy device, which comprises a box body, a plurality ofstrip-shaped removable adhesive tapes and a first phototherapy mechanism, wherein the box body is formed by oppositely and detachably inserting two shells, the box body is hollow, a protection cavity is formed in the bottom end opening, and an avoiding opening is formed in the side wall of the box body; the inlet part of the venous cannula is arranged in the protection cavity; the avoiding opening is arranged corresponding to the entering direction of the venous cannula; the strip-shaped removable adhesive tapes are adhered to the outer wall of the box body at intervals and are used for fixing the box body on the skin; the first phototherapy mechanism is rotatably mounted on the adjusting surface through a first rotating shaft; the first rotating shaft is vertical to the adjusting surface; the first phototherapy mechanism is provided with a plurality of first phototherapy sheets extending out of the edge of the box body and is used for performing phototherapy on the pasted skin; and after the two shells are connected in an inserted mode, a catheter hole is formed in the top of the protection cavity and used for the venous cannula to penetrate out. According to the invention, the allergy or inflammation condition of the pasted skin area can be eliminated by phototherapy, so that the allergy condition caused by adhesive fixation of the venous cannula is reduced.

Description

technical field [0001] The present disclosure generally relates to the technical field of injection equipment, and specifically relates to a venous cannula-assisted phototherapy device. Background technique [0002] Intravascular catheters are essential in modern medical practice, especially in the intensive care unit (ICU). Although such catheters provide essential vascular access, the use of these catheters puts the patient at risk for local and systemic infectious complications, including local site infection, catheter-related bloodstream infection (CRBSI), pus Toxic thrombophlebitis, endocarditis, and other infections. [0003] Publication No. CN101466434A titled as a phototherapy device for preventing infection at the entrance site of a catheter or the like during intravascular access such as infusion, discloses that by designing a flexure at the entrance of the venous cannula A phototherapy device loaded in the form of a permanent plaster to achieve phototherapy and ...

Claims

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Application Information

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IPC IPC(8): A61N5/06A61M25/02
CPCA61N5/0616A61N5/0624A61M25/02A61N2005/0663A61N2005/0653A61N2005/0651A61M2025/024A61M2025/0253
Inventor 刘苗苗胡永岚李栋栋谢静
Owner GUAN YEOLIGHT TECH CO LTD