Infusion nursing auxiliary frame

Abstract

The infusion nursing auxiliary frame comprises a supporting cylinder, a lifting rod and a supporting seat, the lifting rod is inserted into the top end of the supporting cylinder in a sliding mode, the bottom of the supporting cylinder is fixedly installed on the supporting seat, three expansion grooves are formed in the surface of the supporting cylinder in the axial direction, and the expansion grooves communicate with the interior of the supporting cylinder; an expansion groove is formed in the supporting seat, a deflection shaft is further rotationally arranged in the expansion groove, a rubber protruding strip is arranged on the deflection shaft in a sleeving mode, the bottom end of the deflection shaft extends into the supporting seat and is sleeved with a torsion spring, and a triggering pedal matched with the deflection shaft to trigger the deflection shaft to rotate is further arranged below the supporting seat. The deflection shaft is triggered to rotate, constraint on the lifting rod is released, then a patient can hold the lifting rod with a hand to slide up and down to adjust the height, the patient can cooperate with the lifting rod with one hand and one foot, the height of an infusion bottle can be adjusted conveniently, and use is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of medical care equipment, and in particular to an infusion care auxiliary stand. Background Technology

[0002] The infusion stand is a commonly used medical device in the medical field, mainly used in hospitals, clinics and other medical places. Its main function is to support the infusion bag and keep the infusion bag at a proper tilt angle so that the liquid can flow smoothly into the patient's blood vessels.

[0003] Common infusion stands generally have a height adjustment function. For example, the Chinese patent case with the authorization announcement number CN220572476U discloses an infusion stand. The infusion stand of the utility model is different from the traditional infusion stand in that the infusion stand adopts a detachable structure. When the patient needs to go to the toilet, he only needs to disassemble the top structure without carrying the entire infusion stand. A suction cup is installed on the top structure, which can be adsorbed on the tiles or glass doors and windows of the toilet when going to the toilet, which brings convenience to the patients and improves the practicality of the infusion stand so that it can be widely used. However, in the above patent, it is mainly coordinated by the first threaded member. When using it, the patient needs to twist the first threaded member with one hand and hold the hollow connecting rod with the other hand. After the first threaded member is loosened, the hollow connecting rod is pushed up and down to adjust the height of the hanging bottle. However, when the patient is infusing, the hanging needle is inserted in the patient's hand. The patient can only move one hand freely, which is not convenient for the above operation.

[0004] Therefore, those skilled in the art provide an infusion nursing auxiliary stand to solve the problems raised in the above background technology. Contents of utility model

[0005] In order to solve the problems raised in the above background technology, the present application provides an infusion nursing auxiliary stand.

[0006] The infusion nursing auxiliary stand provided in this application adopts the following technical solution:

[0007] An infusion nursing auxiliary frame, including a support tube, a lifting rod and a support seat, the lifting rod is slidably inserted at the top of the support tube, the bottom of the support tube is fixedly installed on the support seat, the surface of the support tube is provided with three expansion slots along the axial direction, the expansion slots are connected with the inside of the support tube, and a deflection shaft is rotatably arranged in the expansion slot, the deflection shaft is provided with a rubber convex strip, and the bottom end of the deflection shaft extends to the inside of the support seat and is provided with a torsion spring, and a trigger pedal is provided below the support seat to cooperate with the triggering rotation of the deflection shaft.

[0008] Preferably, three diagonal support legs are also connected to the side of the support base. A trigger roller is rotatably installed inside the support base, and a driven gear is also sleeved on the end of the deflection shaft extending into the support base. A plurality of tooth blocks are arranged in a circular array on the edge of the trigger roller, and the three driven gears are all engaged with the plurality of tooth blocks.

[0009] Preferably, a plurality of inclined grooves are also formed on the surface of the trigger roller. An L-shaped folding rod is movably arranged in the inclined groove. The bottom ends of the plurality of L-shaped folding rods all extend below the support base and are commonly connected to the same support plate. The trigger pedal is fixedly installed at the bottom of the support plate.

[0010] Preferably, the bottom end of the torsion spring is connected to the driven gear at the bottom of the corresponding deflection shaft, and the top end of the torsion spring is fixedly connected to the inner wall of the top of the support base.

[0011] Preferably, a plurality of cross arms are also arranged at the top end of the lifting rod. A suspension rod is connected to the bottom of the cross arm, and a hook is rotatably installed at the bottom of the suspension rod.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. An expansion slot is provided on the support cylinder of the present application, and a deflection shaft and a rubber convex strip are installed in the expansion slot. With the cooperation of the torsion spring, the deflection shaft can be pushed to deflect inward, so that the rubber convex strip can be pushed to squeeze and fix the lifting rod. When adjustment is needed, the patient can step on the trigger pedal with the foot to trigger the deflection shaft to rotate back, release the restraint on the lifting rod, and then the patient can hold the lifting rod with the hand and slide it up and down to adjust the height. The patient can cooperate with one hand and one foot, so as to conveniently adjust the height of the infusion bottle, and it is also relatively convenient to use.

[0014] 2. A cross arm is arranged at the top end of the lifting rod of the present application, and a suspension rod is installed below the cross arm. A hook is connected to the bottom of the suspension rod, and the hook can rotate on the suspension rod, so that the hook can be turned to be close to the lifting rod, which can avoid the hook hooking other things during the moving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present application;

[0016] Figure 2 is a schematic diagram of the internal cross-sectional structure of the support cylinder of the present application;

[0017] Figure 3 is a schematic diagram of the internal structure of the support base of the present application;

[0018] Figure 4 is the present application Figure 2 in the top view schematic diagram of the structure.

[0019] Description of reference numerals: 1, support cylinder; 11, expansion slot; 12, deflection shaft; 13, rubber convex strip; 14, torsion spring; 15, passive gear; 2, lifting rod; 21, cross arm; 22, suspension rod; 23, hook; 3, support base; 31, inclined support leg; 32, trigger roller; 33, tooth block; 34, inclined slot; 35, L-shaped folding rod; 36, support plate; 37, trigger pedal. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] As Figure 1 、 Figure 2 shown, the present application discloses an infusion care auxiliary rack, including a support cylinder 1, a lifting rod 2 and a support base 3. The lifting rod 2 is slidably inserted into the top end of the support cylinder 1. A plurality of cross arms 21 are further arranged on the top end of the lifting rod 2. A suspension rod 22 is connected to the bottom of the cross arm 21, and a hook 23 is rotatably installed at the bottom of the suspension rod 22. The bottom of the support cylinder 1 is fixedly installed on the support base 3. Three expansion slots 11 are axially installed on the surface of the support cylinder 1. The expansion slots 11 are communicated with the inside of the support cylinder 1. A deflection shaft 12 is rotatably arranged in the expansion slots 11. A rubber convex strip 13 is sleeved on the deflection shaft 12. The bottom end of the deflection shaft 12 extends into the support base 3 and is sleeved with a torsion spring 14. A trigger pedal 37 for cooperating to trigger the rotation of the deflection shaft 12 is further arranged below the support base 3;

[0023] Specifically, the bottom end of the torsion spring 14 is connected to the passive gear 15 at the bottom of the corresponding deflection shaft 12, and the top end of the torsion spring 14 is fixedly connected to the inner wall of the top of the support base 3. The set torsion spring 14 has initial elastic potential energy. With the cooperation of the elastic potential energy of the torsion spring 14, the deflection shaft 12 and the rubber convex strip 13 can be pushed to rotate inwards. At this time, the three rubber convex strips 13 cooperate with each other to squeeze and fix the lifting rod 2. After the trigger pedal 37 triggers the rotation of the deflection shaft 12, the rubber convex strip 13 will move away from the lifting rod 2, releasing the restraint on the lifting rod 2 and facilitating the adjustment of the height of the lifting rod 2.

[0024] As Figure 3 、 Figure 4As shown in the figure, three diagonal support legs 31 are also connected to the side of the support base 3. A trigger roller 32 is rotatably installed inside the support base 3. A number of inclined grooves 34 are formed on the surface of the trigger roller 32. An L-shaped folding rod 35 is movably arranged in the inclined groove 34. The bottom ends of a plurality of L-shaped folding rods 35 all extend below the support base 3 and are commonly connected to the same support plate 36. The trigger pedal 37 is fixedly installed at the bottom of the support plate 36;

[0025] Specifically, in order to realize the rotation of the offset shaft 12, a number of inclined grooves 34 are arranged on the surface of the trigger roller 32, and an L-shaped folding rod 35 is movably installed in the inclined groove 34. The L-shaped folding rod 35 penetrates through the bottom of the support base 3. When stepping on the trigger pedal 37, the trigger pedal 37 will pull the support plate 36 and the L-shaped folding rod 35 to slide down. When the inclined groove 34 arranged obliquely cooperates with the L-shaped folding rod 35, the trigger roller 32 can be pushed to rotate. Moreover, a passive gear 15 is sleeved on the end of the offset shaft 12 extending into the support base 3. A number of tooth blocks 33 are arranged in an annular array on the edge of the trigger roller 32. The three passive gears 15 are all engaged with a number of tooth blocks 33. When the trigger roller 32 rotates, the passive gear 15 and the offset shaft 12 can be pushed to rotate through the tooth blocks 33, which is convenient for operation.

[0026] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0027] At the same time, the content not described in detail in this specification belongs to the well-known prior art of those skilled in the art.

[0028] The implementation principle of an infusion nursing auxiliary rack in an embodiment of the present application is as follows:

[0029] During use, first place the support base 3 on the ground to make the three diagonal support legs 31 stable. Then, a hook 23 can be rotated, and the hook 23 is turned outward. At this time, the infusion bottle can be hung on the hook 23. Then, the hook 23 is screwed to face the lifting rod 2 again. The retracted hook 23 can prevent the hook 23 from hooking other things during the movement process.

[0030] During the process of a patient using the toilet, when it is necessary to adjust the height of the hanging bottle, the trigger pedal 37 can be stepped on with the foot. The trigger pedal 37 can drive the support plate 36 to slide down together. When the L-shaped folding rod 35 on the support plate 36 slides down, it can cooperate with the inclined groove 34 on the surface of the trigger roller 32, thereby pushing the trigger roller 32 to rotate. And a plurality of tooth blocks 33 are arranged in an annular array on the edge of the trigger roller 32. The passive gear 15 with the deflection shaft 12 extending into the support seat 3 meshes with the tooth blocks 33. Driven by the tooth blocks 33, the passive gear 15 and the deflection shaft 12 can be driven to rotate, overcoming the elastic potential energy of the torsion spring 14, and pushing the deflection shaft 12 to rotate back, so that the rubber convex strip 13 can be pushed to rotate away from the lifting rod 2, releasing the restraint on the lifting rod 2. After that, the patient can hold the lifting rod 2 with the hand and slide it up and down to adjust the height. The patient can cooperate with one hand and one foot, so as to conveniently adjust the height of the hanging bottle, and it is also relatively convenient to use.

[0031] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention, and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An infusion nursing auxiliary frame, comprising a support tube (1), a lifting rod (2) and a support seat (3), wherein the lifting rod (2) is slidably plugged into the top of the support tube (1), and the bottom of the support tube (1) is fixedly mounted on the support seat (3), characterized in that: The surface of the support tube (1) is provided with three expansion slots (11) along the axial direction, the expansion slots (11) are connected with the interior of the support tube (1), and a deflection shaft (12) is rotatably arranged in the expansion slots (11), a rubber convex strip (13) is mounted on the deflection shaft (12), and the bottom end of the deflection shaft (12) extends to the interior of the support seat (3) and is mounted with a torsion spring (14), and a trigger pedal (37) is also arranged below the support seat (3) to cooperate with the rotation of the triggering deflection shaft (12).

2. The infusion nursing auxiliary stand according to claim 1, characterized in that: A trigger roller (32) is rotatably mounted inside the support seat (3), and a passive gear (15) is mounted on the end of the deflection shaft (12) extending into the support seat (3). A plurality of tooth blocks (33) are arranged in an annular pattern on the edge of the trigger roller (32), and the three passive gears (15) are all meshed with the plurality of tooth blocks (33).

3. The infusion nursing auxiliary stand according to claim 2, characterized in that: The surface of the trigger roller (32) is also provided with a plurality of inclined grooves (34), and an L-shaped folding rod (35) is movably arranged in the inclined groove (34). The bottom ends of the plurality of L-shaped folding rods (35) extend to the bottom of the support seat (3) and are commonly connected to a same support plate (36), and the trigger pedal (37) is fixedly mounted on the bottom of the support plate (36).

4. The infusion nursing auxiliary stand according to claim 1, characterized in that: The bottom end of the torsion spring (14) is connected to a passive gear (15) at the bottom of the corresponding deflection shaft (12), and the top end of the torsion spring (14) is fixedly connected to the top inner wall of the support seat (3).

5. The infusion nursing auxiliary stand according to claim 1, characterized in that: A plurality of cross arms (21) are also arranged on the top of the lifting rod (2), the bottom of the cross arms (21) is connected to a suspension rod (22), and a suspension hook (23) is rotatably mounted on the bottom of the suspension rod (22).

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