Infusion support for outpatient nursing
By setting a workstation switching mechanism on the IV stand, the convenience of moving the IV stand and its stability when stationary are achieved, which solves the problems of existing IV stands being easily bumped and unstable, and reduces the risk of needlestick injuries.
Patent Information
- Application Number
- CN202422371857.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing IV stands are prone to collisions during movement, which can cause the needle to detach and create a risk of needlestick injury. They are also not stable enough when moving.
An infusion stand for outpatient nursing was designed, equipped with a workstation switching mechanism. The position switching of the support component is controlled by a trigger and transmission component. The wheels are used for sliding or support in different workstations to ensure the stability and safety of the stand.
When movement is needed, the wheels contact the ground for easy sliding; when stationary, the wheels and support components work together to enhance the stability of the frame and reduce the risk of needle pricks.
Smart Images

Figure CN223887186U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to an infusion stand for outpatient nursing. Background Technology
[0002] Outpatient clinics are one of the most important places in hospitals to provide medical services to patients. Outpatient clinics can conduct preliminary assessments of patients' conditions, diagnose diseases, and decide whether to transfer patients to the corresponding specialist department for further treatment based on the assessment results. Outpatient clinics effectively divert patients from various specialist departments in the hospital, which is conducive to the rapid diagnosis and treatment of mild diseases, while also reserving valuable medical resources for critically ill patients, thus effectively improving the efficiency of medical care.
[0003] In outpatient clinics, IV stands are one of the commonly used medical devices. However, patients need to move with the IV stand when they go to the toilet or have tests done for physiological reasons. To facilitate the movement of the IV stand, wheels are added to the bottom, which makes it easy for people around to bump into it. This can cause the IV stand to move, the needle to fall off the patient, and there is a risk of needlestick injury. Utility Model Content
[0004] The purpose of this invention is to provide an infusion stand for outpatient care to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An infusion stand for outpatient nursing includes a frame body, a support member slidably connected to the lower side of the frame body, and a connecting frame fixedly mounted on the frame body. Multiple wheels are connected to the bottom of the connecting frame. The support member has a first working position and a second working position on the frame body. In the first working position, the lowest point of the wheel is higher than the lowest point of the support plate. In the second working position, the lowest point of the support plate is at the same height as the lowest point of the wheel. The frame body is provided with a working position switching mechanism, which includes a trigger mounted on the frame body. The trigger drives the support member to move via a transmission member and is locked by a locking member to switch between the first and second working positions.
[0007] Furthermore, the trigger includes a fixing block fixedly disposed on the outside of the frame, and a pressing rod is slidably connected inside the fixing block, the pressing rod being connected to a transmission component.
[0008] Furthermore, the transmission component includes a gear rotatably connected within the fixed block, the gear meshing with a first rack and a second rack respectively, the first rack being fixedly connected to the pressing rod, and the second rack being fixedly connected to the support component.
[0009] Furthermore, the support member includes a support column slidably connected to the frame body, a support plate fixedly connected to the bottom of the support column, the support column being fixedly connected to the second rack, and a protrusion fixedly provided on the support column, the protrusion being slidably connected to the frame body.
[0010] Furthermore, the bottom of the support plate is provided with an anti-slip pad.
[0011] Furthermore, the locking component includes a first locking block and a second locking block rotatably connected to both ends of the pressing rod, and both the first locking block and the second locking block are provided with external threads on their outer sides, and the locking hole on the fixing block is provided with an internal thread corresponding to the external thread.
[0012] Furthermore, the wheel is a swivel wheel.
[0013] In the above technical solution, the infusion stand for outpatient nursing provided by this utility model has the following beneficial effects:
[0014] With its designed workstation switching mechanism and support components, when a patient needs to move, a trigger is activated, which drives the support components to move via a transmission mechanism, switching to the first workstation. A locking mechanism keeps the support components in the first workstation, with the wheels in contact with the ground for easy sliding. When the patient stops moving, the trigger is activated again, driving the support components to move via a transmission mechanism, switching to the second workstation. A locking mechanism keeps the support components in the second workstation, with both the wheels and the support components in contact with the ground. The friction between the support components and the ground prevents the frame from moving, and the wheels, being in contact with the ground, provide support, thus enhancing the stability of the frame when stationary.
[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.
[0016] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;
[0019] Figure 2This is a partial cross-sectional view of the internal structure of the frame provided in an embodiment of the present utility model;
[0020] Figure 3 This is a partially enlarged structural diagram of embodiment A of the present utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Frame; 2. Support component; 21. Support column; 22. Support plate; 23. Protrusion; 3. Connecting frame; 4. Workstation switching mechanism; 41. Trigger; 411. Fixing block; 4221. Pressing rod; 42. Transmission component; 421. Gear; 4222. First rack; 423. Second rack; 43. Locking component; 431. First locking block; 432. Second locking block Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0024] Please see Figure 1-3 An infusion stand for outpatient nursing includes a frame body 1, a support member 2 slidably connected to the lower side of the frame body 1, and a connecting frame 3 fixedly mounted on the frame body 1. Multiple wheels are connected to the bottom of the connecting frame 3. The support member 2 has a first working position and a second working position on the frame body 1. In the first working position, the lowest point of the wheels is higher than the lowest point of the support plate 22. In the second working position, the lowest point of the support plate 22 is at the same height as the lowest point of the wheels. A working position switching mechanism 4 is provided on the frame body 1. The working position switching mechanism 4 includes a trigger 41 mounted on the frame body 1. The trigger 41 drives the support member 2 to move via a transmission member 42 and is locked by a locking member 43 to switch between the first and second working positions.
[0025] With the set workstation switching mechanism 4 and support member 2, when the patient needs to move, the trigger 41 is activated, which drives the support member 2 to move through the transmission member 42 to switch to the first workstation. The locking member 43 keeps the support member 2 in the first workstation, and the wheels are in contact with the ground for easy sliding. When the patient stops moving, the trigger 41 is activated, which drives the support member 2 to move through the transmission member 42 to switch to the second workstation. The locking member 43 keeps the support member 2 in the second workstation, and the wheels and support member 2 are in contact with the ground. The friction between the support member 2 and the ground prevents the frame 1 from moving. Since the wheels are in contact with the ground at this time, they play a supporting role, thereby enhancing the stability of the frame 1 when it is stationary.
[0026] Furthermore, the trigger 41 includes a fixing block 411 fixedly disposed on the outside of the frame 1, and a pressing rod 4221 slidably connected within the fixing block 411, the pressing rod 4221 being drively connected to the transmission component 42. The trigger 41 can be positioned in the middle of the frame 1 for easy manual operation by the patient.
[0027] Furthermore, the transmission component 42 includes a gear 421 rotatably connected within the fixed block 411. The gear 421 meshes with a first rack 4222 and a second rack 423. The first rack 4222 is fixedly connected to the pressing rod 4221, and the second rack 423 is fixedly connected to the support component 2. The pressing rod 4221 drives the first rack 4222 to move, and the movement of the first rack 4222 drives the second rack 423 to move via the gear 421. The movement of the second rack 423 causes the support component 2 to rise and fall.
[0028] Furthermore, the support member 2 includes a support column 21 slidably connected within the frame 1. A support plate 22 is fixedly connected to the bottom of the support column 21. The support column 21 is fixedly connected to the second rack 423. A protrusion 23 is also fixedly provided on the support column 21, and the protrusion 23 is slidably connected within the frame 1. The protrusion 23 is used to guide the movement of the support column 21 and prevent the support column 21 from rotating during movement, which would cause the second rack 423 to disengage from the gear 421.
[0029] Furthermore, the bottom of the support plate 22 is provided with an anti-slip pad to further enhance friction with the ground and prevent the frame 1 from moving.
[0030] Furthermore, the locking member 43 includes a first locking block 431 and a second locking block 432 rotatably connected to both ends of the pressing rod 4221. Both the first locking block 431 and the second locking block 432 have external threads on their outer sides, and the locking hole on the fixing block 411 has an internal thread corresponding to the external threads. The movement of the pressing rod 4221 causes the first locking block 431 and the second locking block 432 to move synchronously. When the pressing rod 4221 positions the support member 2 in the first position, rotating the first locking block 431 causes the external thread to engage with the internal thread. Simultaneously, when the pressing rod 4221 positions the support member 2 in the second position, the external thread of the second locking block 432 engages with the internal thread.
[0031] Furthermore, the wheels are omnidirectional wheels, facilitating the movement and steering of the frame 1.
[0032] Working principle:
[0033] When the patient needs to move, the pressing rod 4221 moves the first rack 4222, which in turn moves the second rack 423 via the gear 421. The second rack 423 then moves the support rod, causing it to rise and move the support plate 22 to the first position. The first locking block 431 is then rotated to engage the external and internal threads, locking the support plate 22 in place. Similarly, when the pressing rod 4221 moves the support plate 22 to the second position, the second locking block 432 is rotated to lock the support plate 22 in place.
[0034] When the trigger 41 is activated, the support member 2 is moved via the transmission member 42 to switch to the first working position. The locking member 43 keeps the support member 2 in the first working position, with the wheels in contact with the ground for easy sliding. When the patient stops moving, the trigger 41 is activated again, and the support member 2 is moved via the transmission member 42 to switch to the second working position. The locking member 43 keeps the support member 2 in the second working position, with the wheels and support member 2 both in contact with the ground. The friction between the support member 2 and the ground prevents the frame 1 from moving. Since the wheels are in contact with the ground at this time, they provide support, thereby enhancing the stability of the frame 1 when it is stationary.
[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An infusion stand for outpatient nursing, comprising a stand body (1), characterized in that: The frame (1) is slidably connected to a support member (2), and a connecting frame (3) is also fixedly installed on the frame (1). The bottom of the connecting frame (3) is connected to multiple wheels, and the support member (2) has a first work position and a second work position on the frame (1). At the first work station, the lowest end of the wheel is higher than the lowest end of the support plate (22); In the second work station, the lowest end of the support plate (22) is at the same height as the lowest end of the wheel; The frame (1) is provided with a workstation switching mechanism (4). The workstation switching mechanism (4) includes a trigger (41) provided on the frame (1). The trigger (41) drives the support (2) to move through the transmission component (42) and is locked by the locking component (43) to switch between the first workstation and the second workstation. The trigger (41) includes a fixing block (411) fixedly installed on the outside of the frame (1), and a pressing rod (4221) is slidably connected inside the fixing block (411). The pressing rod (4221) is connected to the transmission component (42) in a transmission connection. The locking component (43) includes a first locking block (431) and a second locking block (432) that are rotatably connected to both ends of the pressing rod (4221). The outer sides of the first locking block (431) and the second locking block (432) are provided with external threads, and the locking hole on the fixing block (411) is provided with an internal thread corresponding to the external thread.
2. The outpatient nursing infusion stand according to claim 1, characterized in that, The transmission component (42) includes a gear (421) rotatably connected to the fixed block (411). The gear (421) meshes with a first rack (4222) and a second rack (423) respectively. The first rack (4222) is fixedly connected to the pressing rod (4221), and the second rack (423) is fixedly connected to the support component (2).
3. The outpatient nursing infusion stand according to claim 2, characterized in that, The support member (2) includes a support column (21) slidably connected to the frame (1), a support plate (22) is fixedly connected to the bottom of the support column (21), the support column (21) is fixedly connected to the second rack (423), and a protrusion (23) is also fixedly provided on the support column (21), the protrusion (23) is slidably connected to the frame (1).
4. The outpatient nursing infusion stand according to claim 3, characterized in that, The bottom of the support plate (22) is provided with an anti-slip pad.
5. An infusion stand for outpatient nursing according to claim 1, characterized in that, The wheels are swivel wheels.