Telescopic folding type hidden infusion support

Abstract

The utility model discloses a telescopic folding type hidden infusion support, and relates to the technical field of medical care appliances. The folding, rotating, telescoping and other functions of the infusion support are achieved, the infusion support comprises a clamping mechanism, a horizontal swing mechanism, a vertical steering mechanism, a pitching mechanism, a telescopic rod and a folding infusion rod mechanism, the clamping thickness of the clamping mechanism can be adjusted through a screw, and the horizontal swing mechanism achieves the positioning and rotating functions through a positioning needle and a rotating shaft. The vertical steering mechanism achieves the rotary positioning function through a rotary sleeve, the pitching mechanism achieves pitching motion through a spherical joint, the telescopic rod achieves the telescopic function through a multi-layer sleeve, and the folding infusion rod mechanism achieves folding storage and unfolding of a liquid hanging rod through sliding inner connection. The infusion support is fixed on a sickbed through the clamping mechanism, the infusion support is contracted and folded through the telescopic rod and the pitching mechanism, then the infusion support is hidden below the sickbed through the horizontal swing mechanism, the space on the two sides of the sickbed is not occupied, storage and use are convenient, and convenience and safety of nursing work are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical nursing appliances, in particular to a telescopic and foldable hidden infusion stand. Background Art

[0002] Infusion stands are one of the most common medical devices in hospitals and are used frequently. Existing infusion stands are usually placed directly on the ground for use. They are movable and retractable, but not foldable. There are several problems: (1) They take up a large space during infusion and are easily bumped by people on the move, affecting the infusion process or creating risks; (2) If the infusion stand is to be used in emergency treatment, transportation, etc., the space is small and the existing infusion stand is inconvenient to use; (3) When the infusion process is over and the infusion stand is not needed, the existing standing infusion stand takes up space and is inconvenient to fold up. Based on the above points, we propose a retractable and foldable hidden infusion stand to solve the above problems. Summary of the invention

[0003] In order to solve the technical problem that the existing infusion stand occupies a large space and is inconvenient to be folded and placed, the utility model provides a telescopic and foldable hidden infusion stand, which realizes the functions of folding, rotating, and telescoping of the infusion stand.

[0004] The utility model adopts the following technical solutions: the infusion stand includes a clamping mechanism, a horizontal swing mechanism, a vertical steering mechanism, a pitching mechanism, a telescopic rod and a folding infusion rod mechanism. The horizontal swing mechanism is connected to the clamping mechanism through a positioning pin and a connecting rod; the vertical steering mechanism is connected to the horizontal swing mechanism through a rotating sleeve to achieve a rotation positioning function; the telescopic rod is connected to the pitching mechanism through a spherical joint; the top of the telescopic rod is equipped with a folding infusion rod mechanism;

[0005] The clamping mechanism can adjust the clamping thickness through a screw rod, and different specifications can be designed according to different beds;

[0006] The horizontal swing mechanism mainly realizes the functions of telescopic and rotation. The lower surface of the positioning plate is evenly distributed with a circle of positioning holes centered on the rotation axis. When the positioning pin is inserted into the positioning hole, the horizontal swing mechanism is locked. Press the button, and the positioning pin moves and disengages from the positioning hole under the drive of the connecting rod. At this time, the horizontal swing mechanism can rotate freely. Release the button, and under the action of the first reset spring, the button resets, drives the connecting rod to move, and the positioning pin moves up and inserts into a certain positioning hole, and the horizontal swing mechanism is locked. The telescopic rod is a multi-layer sleeve with appropriate damping, and the extension length can be adjusted.

[0007] The vertical steering mechanism realizes the rotation positioning function, the pull rod is fixed on the horizontal telescopic rod (12), the pull rod passes through the inner hole of the rotating sleeve, and a second return spring and a locking nut are arranged on the other side. The rotating sleeve can move horizontally along the pull rod, when the left end face of the rotating sleeve is separated from the right end face of the horizontal telescopic rod (12), the rotating sleeve can rotate, and when the rotating sleeve is rotated to an appropriate angle (180°), the rotating sleeve is released, and the second return spring can make the rotating sleeve move left and press.

[0008] Furthermore, the horizontal telescopic rod (12) and the rotating sleeve are both square tubes, so the rotation direction can be self-locking.

[0009] The pitch mechanism can make the telescopic rod (5) pitch within a certain angle range. The principle is that after the spherical joint moves to a certain position in the movable chamber, the locking screw is rotated to press the fixing block, and then the fixing block presses the spherical joint, and the spherical joint is locked by friction. The telescopic rod (5) and the spherical joint are detachably connected through a quick-release mechanism to facilitate patient transfer. Furthermore, the quick-release mechanism contains a positioning rod, a reset spring and a locking screw. There is a positioning hole at the tail end of the spherical joint, and the positioning rod in the quick-release mechanism can be inserted into it. At this time, tightening the locking screw can lock the spherical joint and the telescopic rod; loosen the locking screw and pull it backward to make the positioning rod disengage from the positioning hole, and the telescopic rod (5) can be removed. The reset spring pushes the positioning rod out by default.

[0010] The telescopic rod (5) is a plurality of nested circular tubes, and a locking device is provided at the connection of the circular tubes. The principle of the locking device is friction locking, so that the telescopic length of the telescopic rod (5) can be freely set.

[0011] The foldable infusion rod mechanism mainly realizes the folding, storage and unfolding of the liquid hanging rod. The liquid hanging rod is connected to the sliding inner connection. When the liquid hanging rod is pulled out of the telescopic rod (5), the top pressing block acts as a barrier to prevent it from being pulled out, and the sliding inner connection acts as a guide. When the liquid hanging rod is fully unfolded and folded, the top pressing block is rotated to press the liquid hanging rod to fix it.

[0012] Furthermore, the top pressing block is provided with a groove through hole, which cooperates with the liquid hanging rod to allow the liquid hanging rod to pass through, and the number of the groove through holes can be 2-4.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The telescopic and foldable hidden infusion stand proposed by the utility model is fixed under the bed by a clamping mechanism, does not occupy the space on both sides of the bed, is not easily touched by active personnel, and reduces the potential risks during the infusion process;

[0015] 2. The telescopic and foldable hidden infusion stand proposed by the utility model can adjust the angle, length and height of the infusion stand at will;

[0016] 3. The telescopic and foldable hidden infusion stand proposed by the utility model can be hidden under the bed when the infusion process is finished and the infusion stand is not needed, so as to facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a telescopic and foldable hidden infusion stand proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the overall folding structure of a telescopic and foldable hidden infusion stand proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a horizontal swing mechanism of a telescopic and foldable hidden infusion stand proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of a vertical steering mechanism of a telescopic and foldable hidden infusion stand proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of a pitching mechanism of a telescopic and foldable hidden infusion stand proposed by the utility model;

[0022] Figure 6 A schematic diagram of a telescopic rod of a telescopic and foldable hidden infusion stand proposed by the utility model;

[0023] Figure 7 The utility model discloses a folding infusion rod mechanism of a telescopic and foldable hidden infusion stand.

[0024] Figure numerals: 1. clamping mechanism; 2. horizontal swing mechanism; 3. vertical steering mechanism; 4. pitch mechanism; 5. telescopic rod; 6. folding infusion rod mechanism; 7. positioning plate; 8. positioning needle; 9. connecting rod; 10. button; 11. first return spring; 12. horizontal telescopic rod; 13. pull rod; 14. second return spring; 15. locking nut; 16. rotating sleeve; 17. locking screw; 18. tightening pressure block; 19. spherical joint; 20. movable chamber; 21. quick-release mechanism; 22. locking mechanism; 23. sliding inner connection; 24. liquid hanging rod; 25. top clamping block. DETAILED DESCRIPTION

[0025] The utility model provides a telescopic foldable hidden infusion stand, which mainly solves the problem that the existing infusion stand is directly placed on the ground, occupies the space on both sides of the hospital bed, and is not conducive to the movement of active personnel. The utility model can be telescopic, folded, rotated, etc. for easy storage and use.

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the following Figure 1-7 The utility model is further described.

[0027] like Figure 1 A telescopic and foldable hidden infusion stand comprises a clamping mechanism (1), a horizontal swing mechanism (2), a vertical steering mechanism (3), a pitch mechanism (4), a telescopic rod (5), and a folding infusion rod mechanism (6). The clamping mechanism (1) is fixed to a location to be installed (such as a hospital bed), and the clamping thickness can be adjusted by a screw. Different specifications can be designed according to different hospital beds.

[0028] like Figure 3 The horizontal swing mechanism (2) comprises a positioning plate (7), a positioning pin (8), a connecting rod (9), a button (10), a first reset spring (11) and a horizontal telescopic rod (12). The horizontal swing mechanism (2) mainly realizes the functions of telescopic and rotation: the lower surface of the positioning plate (7) is evenly distributed with a circle of positioning holes centered on the rotation axis. When the positioning pin (8) is inserted into the positioning hole, the horizontal swing mechanism (2) is locked. When the button (10) is pressed, the positioning pin (8) moves and disengages from the positioning hole under the drive of the connecting rod (9). At this time, the horizontal swing mechanism (2) can rotate freely. When the button (10) is released, the button (10) is reset under the action of the first reset spring (11), driving the connecting rod (9) to move, the positioning pin (8) moves up and is inserted into a certain positioning hole, and the horizontal swing mechanism (2) is locked. The horizontal telescopic rod (12) is a multi-layer sleeve with appropriate damping and can adjust the extension length.

[0029] like Figure 4 The vertical steering mechanism (3) comprises a pull rod (13), a second return spring (14), a locking nut (15) and a rotating sleeve (16). The vertical steering mechanism (3) realizes the rotation positioning function: the pull rod (13) is fixed on the horizontal telescopic rod (12), the pull rod (13) passes through the inner hole of the rotating sleeve (16), and the second return spring (14) and the locking nut (15) are provided on the other side. The rotating sleeve (16) can move horizontally along the pull rod (13). When the left end face of the rotating sleeve (16) is separated from the right end face of the horizontal telescopic rod (12), the rotating sleeve (16) can rotate. After rotating to an appropriate angle (180°), the rotating sleeve (16) is released, and the second return spring (14) can make the rotating sleeve (16) move to the left and press. Since the horizontal telescopic rod (12) and the rotating sleeve (16) are both square tubes, the rotation direction can be self-locked.

[0030] like Figure 5The pitch mechanism (4) comprises a locking screw (17), a fixing pressure block (18), a spherical joint (19) and an active chamber (20). The pitch mechanism (4) can make the telescopic rod (5) pitch within a certain angle range. The principle is that after the spherical joint (19) moves to a certain position in the active chamber (20), the locking screw (17) is rotated to press the fixing pressure block (18), and then the fixing pressure block (18) presses the spherical joint (19), and the spherical joint (19) is locked by friction.

[0031] like Figure 6 The telescopic rod (5) and the spherical joint (19) are detachably connected via a quick-release mechanism (21) to facilitate patient transfer. The quick-release mechanism (21) contains a positioning rod, a reset spring and a locking screw. The tail end of the spherical joint (19) has a positioning hole, into which the positioning rod of the quick-release mechanism (21) can be inserted. At this time, tightening the locking screw can lock the spherical joint (19) and the telescopic rod (5); loosen the locking screw and pull it backward to disengage the positioning rod from the positioning hole, and the telescopic rod (5) can be removed; the reset spring pushes the positioning rod out by default. The telescopic rod (5) is a nested multi-section circular tube, and a locking device (22) is provided at the connection of the circular tubes. The principle is friction locking, and the telescopic length of the telescopic rod (5) can be freely set.

[0032] like Figure 7 The foldable infusion rod mechanism (6) includes a sliding inner connection (23), a liquid hanging rod (24) and a top clamping block (25), which can realize the folding, storage and unfolding of the liquid hanging rod (24). The liquid hanging rod (24) is connected to the sliding inner connection (23). When the liquid hanging rod (24) is pulled out of the telescopic rod (5), the top clamping block (25) acts as a barrier to prevent the liquid hanging rod (24) from being pulled out, and the sliding inner connection (23) acts as a guide. The top clamping block (25) is provided with a groove through hole, which cooperates with the liquid hanging rod (24) to allow it to pass through, and the number of the groove through holes can be 2-4; when the liquid hanging rod (24) is fully unfolded and folded, the top clamping block (25) is rotated to clamp the liquid hanging rod (24) to fix it.

[0033] The unfolding process of a telescopic foldable hidden infusion stand is as follows: pressing a button (10), rotating a horizontal swing mechanism (2) to an appropriate angle, releasing the button (10), and adjusting the length of a horizontal telescopic rod (12) as required; rotating a vertical steering mechanism (2) to flip out a foldable infusion rod mechanism (6); adjusting a pitch mechanism (4) to an appropriate position and angle, tightening a locking screw (17), and fixing the pitch mechanism (4); pulling a liquid hanging rod (24) out of the foldable infusion rod mechanism (6), and tightening a top clamping block (25); adjusting the length of a telescopic rod (5) to an appropriate length, and tightening a locking device; and hanging an infusion bag (or an infusion bottle) on the liquid hanging rod (24).

[0034] A folding process of a telescopic foldable hidden infusion stand: remove the infusion bag (or infusion bottle) on the hanging rod (24), loosen the locker on the telescopic rod (5), and retract the extended length; unscrew the top clamping block (25), retract the hanging rod (24) into the telescopic rod (5), and tighten the top clamping block (25); loosen the locking screw (17), fold the pitch mechanism (4) into the groove, and tighten the locking screw (17); rotate the vertical steering mechanism (3), and flip the folding infusion rod mechanism (6) downward; retract the length of the horizontal telescopic rod (12), press the button (10), push back the external rotation angle, and release the button (10). The folded infusion stand is fixed under the bed.

[0035] The transfer process between multiple infusion stands is as follows: loosen the locking screw buckle of the quick-release mechanism (21), pull it backwards to make the positioning rod disengage from the positioning hole, and remove the telescopic rod (5); after reaching the transfer position to be determined, pull the positioning rod backwards to make way for the passage, insert the telescopic rod (5) into the spherical joint (19), and tighten the locking screw buckle to complete the transfer.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A telescopic and foldable hidden infusion stand, characterized in that: The infusion stand comprises a clamping mechanism (1), a horizontal swing mechanism (2), a vertical steering mechanism (3), a pitch mechanism (4), a telescopic rod (5), and a folding infusion rod mechanism (6); the horizontal swing mechanism (2) is connected to the clamping mechanism via a positioning pin (8) and a connecting rod (9); the vertical steering mechanism (3) is connected to the horizontal swing mechanism (2) via a rotating sleeve (16) to achieve a rotation positioning function; the telescopic rod (5) is connected to the pitch mechanism (4) via a spherical joint (19); and the folding infusion rod mechanism (6) is mounted on the top of the telescopic rod (5).

2. The telescopic and foldable hidden infusion stand according to claim 1, characterized in that: The clamping mechanism (1) can adjust the clamping thickness through a screw rod and can be matched with hospital beds of different specifications.

3. The telescopic and foldable hidden infusion stand according to claim 1, characterized in that: The horizontal swing mechanism (2) comprises a positioning plate (7), a positioning pin (8), a connecting rod (9), a button (10), a first reset spring (11) and a horizontal telescopic rod (12); the lower surface of the positioning plate (7) is evenly distributed with a circle of positioning holes around the rotation axis, and the number of positioning holes is 2-20; the horizontal telescopic rod (12) is a multi-layer sleeve, and the telescopic length can be adjusted.

4. The telescopic and foldable hidden infusion stand according to claim 1, characterized in that: The vertical steering mechanism (3) comprises a pull rod (13), a second return spring (14), a locking nut (15) and a rotating sleeve (16); the pull rod (13) is fixed on the horizontal telescopic rod (12), the pull rod (13) passes through the inner hole of the rotating sleeve (16), and the second return spring (14) and the locking nut (15) are arranged on the other side; the horizontal telescopic rod (12) and the rotating sleeve (16) are both square tubes, so the rotation direction can be self-locked.

5. The telescopic and foldable hidden infusion stand according to claim 1, characterized in that: The pitch mechanism (4) comprises a locking screw (17), a tightening pressure block (18), a spherical joint (19) and a movable chamber (20).

6. The telescopic and foldable hidden infusion stand according to claim 1, characterized in that: The telescopic rod (5) is composed of multiple sections of nested circular tubes, and a locking device (22) is provided at the connection between the circular tubes.

7. The telescopic and foldable hidden infusion stand according to claim 1, characterized in that: The telescopic rod (5) and the spherical joint (19) are detachably connected via a quick-release mechanism (21); a positioning rod, a return spring and a locking screw are arranged in the quick-release mechanism (21); a positioning hole is arranged at the rear end of the spherical joint (19); the positioning rod in the quick-release mechanism (21) can be inserted into the positioning hole; at this time, tightening the locking screw can lock the spherical joint (19) and the telescopic rod (5).

8. The telescopic and foldable hidden infusion stand according to claim 1, characterized in that: The foldable infusion rod mechanism (6) comprises a sliding inner connection (23), a liquid hanging rod (24) and a top end pressing block (25), and can realize the folding, storage and unfolding of the liquid hanging rod (24); the top end pressing block (25) is provided with a groove through hole, which cooperates with the liquid hanging rod (24) to allow the liquid hanging rod (24) to pass through.

9. The telescopic and foldable hidden infusion stand according to claim 8, characterized in that: The top pressing block (25) may have 2 to 4 groove through holes.

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