A nursing teaching simulation device for intravenous injection
By designing a conduit and thread structure and using specific materials, the dynamic movement of blood vessels within muscles was achieved, solving the problem of fixed blood vessel positions in existing arm models and improving teaching effectiveness and realism.
CN224304260UActive Publication Date: 2026-05-29HEILONGJIANG NURSING COLLEGE
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG NURSING COLLEGE
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-29
Smart Images

Figure CN224304260U_ABST
Abstract
The utility model discloses a nursing teaching simulation device for intravenous injection relates to medical supplies technical field, it is designed to solve the existing arm model blood vessel position fixed, it is difficult to simulate clinical blood vessel positioning complex situation, influence the technical problem of teaching effect, including base, the model mechanism is arranged in the middle of base upper surface, the model mechanism outside one side is arranged with pull mechanism A, the model mechanism outside other side is arranged with pull mechanism B, the base middle is provided with the notched, pull mechanism C is arranged in the notched inside. The utility model discloses through the structure design such as wiring tube A, B, C and silk thread A, B, C, when the shaft lever A, B, C drive the reel A, B, C rotation, silk thread will move in wiring tube, silk thread one end draws blood vessel by this, make it can realize both sides and move downward in muscle, change blood vessel position like this, avoid student to rely on fixed point, effectively exercise its positioning blood vessel ability, significantly improve teaching effect.
Need to check novelty before this filing date? Find Prior Art