CN221692378U - Hand transfusion support frame - Google Patents

Abstract

A hand infusion support frame comprises a base, a support rod with a telescopic and positionable length, an arm support pad and a palm support pad; a vertically upward support rod is provided at the middle position of the top of the base, an arm support pad is provided at the top of the support rod, a damping rotation shaft is installed between the middle position of the bottom of the arm support pad and the support rod, and the arm support pad is connected to the support rod for damping rotation through the damping rotation shaft; a palm support pad is adjustably connected to a position near one end of the arm support pad at the top of the base through an adjustable positioning piece, and an arc-shaped protrusion is provided at the middle position of the top of the palm support pad; a fixing piece that can position the base is provided at one end of the base; the utility model has a simple structure and is easy to operate, and can stabilize the patient's arm and palm on the puncture side at a suitable height and placement angle, and is suitable for patients in outpatient clinics and beds.

Description

Hand infusion support frame

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a hand infusion support frame.

Background Art

As is known, infusion refers to the dripping of a large dose of injection into the patient's body through the vein of the patient's hand. In clinical practice, when receiving an infusion, the patient places the hand on the infusion side flat on the bed or on the armrest of the infusion chair because there is no support device. It is very easy to cause poor drainage of the dripped liquid due to the improper placement of the patient's hand on the infusion side, and the medical staff needs to adjust the patient's hand placement posture many times, which increases the workload of the medical staff. The above defects are problems that need to be solved urgently by those skilled in the art.

A Chinese patent (publication number: CN213759927U) discloses a hand support device for outpatient nursing infusion. The patent is provided with an arm support and a palm support plate. Through the cooperation of the arm support and the palm support plate, the patient's hand on the infusion side can be stably presented in the appropriate posture required for infusion. However, the patent is only suitable for patients in the outpatient clinic and is not applicable to patients lying on the bed.

Summary of the invention

In order to overcome the deficiency in the background art that there is a lack of an apparatus for supporting a patient's hand for infusion, the utility model discloses a hand infusion support frame.

In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

A hand infusion support frame comprises a base, a support rod with a telescopic and positionable length, an arm support pad and a palm support pad; a vertically upward support rod is provided at the middle position of the top of the base, an arm support pad is provided at the top of the support rod, a damping rotation shaft is installed between the middle position of the bottom of the arm support pad and the support rod, and the arm support pad is connected to the support rod for damping rotation through the damping rotation shaft; the palm support pad is adjustably connected to the position of the top of the base near one end of the arm support pad through an adjustable positioning piece, and an arc-shaped protrusion is provided at the middle position of the top of the palm support pad; a fixing piece capable of positioning the base is provided at one end of the base.

Preferably, the adjustable positioning member includes an externally threaded tube, a flexible rod and a locking sleeve. A vertically upward externally threaded tube is provided at a position near one end of the arm support pad at the top of the base. A movable sleeve of the flexible rod body is provided with a locking sleeve that can be threadedly connected to the externally threaded tube. One end of the flexible rod is movably plugged into the externally threaded tube, and the other end of the flexible rod is tightly connected to the corresponding middle position of the bottom of the palm support pad.

Preferably, vertically upward external threaded tubes are provided at the top of the base near both ends of the arm support pad.

Preferably, the fixing member includes a connecting rod and a clamping groove, and two horizontal fixing plates are spaced apart along the width direction of the base at the middle position of one end of the base, and the top of the fixing plate away from the base is connected to the connecting rod for damping rotation, and the free end of the connecting rod is provided with a clamping groove, the notch of the clamping groove is away from the connecting rod, and a locking handle is threadedly connected to the groove wall at the bottom of the clamping groove.

Preferably, the connecting rod is a telescopic rod whose length can be extended and positioned.

Preferably, two fixing belts I are spaced apart on both sides of the arm support pad, one end of the fixing belt I is fastened and connected to the arm support pad accordingly, and a corresponding buckling part I is provided between the free ends of the two fixing belts I in the width direction of the same arm support pad.

Preferably, two fixing belts II are spaced apart on both sides of the palm support pad, one end of the fixing belt II is fastened to the palm support pad accordingly, and a corresponding buckling part II is provided between the free ends of the two fixing belts II in the width direction of the same palm support pad.

Due to the adoption of the above-mentioned technical solution, the utility model has the following beneficial effects:

The utility model discloses a hand infusion support frame, which has a simple structure and is easy to operate, and is applicable to patients in outpatient clinics and hospital beds; a vertically upward support rod is provided at the middle position of the top of the base, and a damping rotating shaft is installed between the middle position of the bottom of the arm support pad and the support rod, that is, by adjusting the arm support pad during use, the arm of the patient placed on the arm support pad can be stably placed at a suitable height and placement angle, and medical staff do not need to frequently adjust the patient's arm placement posture many times, thereby reducing the workload of medical staff;

The top of the base near one end of the arm support pad is adjustably connected to the palm support pad through an adjustable positioning piece. That is, by adjusting the adjustable positioning piece during use, the palm of the patient placed on the palm support pad can be stably placed at a suitable height and placement angle, without the need for medical staff to frequently adjust the patient's palm placement posture many times. At the same time, an arc-shaped protrusion is provided in the middle position of the top of the palm support pad, which can stabilize the patient's palm in a state convenient for puncture, making it convenient for medical staff to directly place the patient's palm on the palm support pad for puncture.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a side view of the utility model;

FIG3 is a partial top view of the utility model.

In the figure: 1. base; 2. support rod; 3. arm support pad; 4. palm support pad; 5. arc-shaped protrusion; 6. external threaded tube; 7. flexible rod; 8. locking sleeve; 9. connecting rod; 10. snap-in groove; 11. fixing plate; 12. locking handle; 13. fixing belt I; 14. fixing belt II.

DETAILED DESCRIPTION

The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", etc. indicating directions or positional relationships, they only correspond to the drawings of the present application for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction.

Embodiment 1, in conjunction with Figures 1 and 2, a hand infusion support frame comprises a base 1, a support rod 2 with a length that can be extended and positioned, an arm support pad 3 and a palm support pad 4; a vertically upward support rod 2 is provided at the middle position of the top of the base 1, and the bottom of the base 1 is provided with anti-skid patterns or anti-skid particles, which can be stably placed on the patient's bed, so that it is convenient for the patient to use the whole on the bed, an arm support pad 3 is provided at the top of the support rod 2, and a groove is provided at the top of the arm support pad 3, which conforms to the ergonomic structure, is convenient for the patient to place his arm, and increases the patient's comfort, a damping rotation shaft is installed between the middle position of the bottom of the arm support pad 3 and the support rod 2, and the arm support pad 3 is connected to the support rod 2 through the damping rotation shaft;

That is, when in use, the height of the arm support pad 3 can be adjusted and positioned by the support rod 2, so that the arm of the patient placed on the arm support pad 3 can be stably at an appropriate height, and at the same time, the angle of the arm support pad 3 on the support rod 2 can be adjusted by the damping rotation shaft, so that the arm of the patient placed on the arm support pad 3 can be stably at an appropriate placement angle, without the need for medical staff to frequently adjust the patient's arm placement posture many times, thereby reducing the workload of medical staff;

The top of the base 1 is close to one end of the arm support pad 3 and is adjustably connected to a palm support pad 4 through an adjustable positioning piece. An arc-shaped convex block 5 is provided in the middle of the top of the palm support pad 4. The arc-shaped convex block 5 can support the patient's palm accordingly, so that the patient's palm can stably present a posture that is convenient for liquid drainage to the patient's vein under the action of gravity, effectively avoiding the phenomenon that the infusion needle in the hand moves due to improper placement of the patient's palm. At the same time, the palm support pad 4 and the arc-shaped convex block 5 support the patient's palm and palm accordingly, so that the patient's hand can be stably in a state that is convenient for puncture, and medical staff can directly place the patient's palm on the palm support pad 4 for puncture, which is convenient for medical staff to operate and use;

That is, when in use, the height and placement angle of the palm support pad 4 can be adjusted and positioned by the adjustable positioning member, so that the palm of the patient placed on the palm support pad 4 can be stably placed at a suitable height and placement angle, without the need for medical staff to frequently adjust the patient's palm placement posture, thereby reducing the workload of medical staff;

One end of the base 1 is provided with a fixing part that can position the base 1. The fixing part can secure the base 1 at a suitable position of a bed guardrail, a wheelchair armrest and a chair armrest, so that the whole is suitable for different patients in outpatient clinics and wards.

Embodiment 2, in combination with Figures 2 to 3, a hand infusion support frame, based on embodiment 1, the adjustable positioning member comprises an external threaded tube 6, a flexible rod 7 and a locking sleeve 8, the outer wall of the flexible rod 7 is wrapped with soft rubber, a vertically upward external threaded tube 6 is provided at a position near one end of the arm support pad 3 at the top of the base 1, a movable sleeve of the flexible rod 7 is provided with a locking sleeve 8 that can be threaded with the external threaded tube 6, one end of the flexible rod 7 is movably plugged with the external threaded tube 6, and the other end of the flexible rod 7 is fastened and connected to the corresponding middle position of the bottom of the palm support pad 4, that is, tightening the locking sleeve 8 during use can stabilize the flexible rod 7, so that medical staff can adjust the height and angle of the palm support pad 4 through the flexible rod 7, loosen the locking sleeve 8 and separate it from the external threaded tube 6, so as to facilitate the disassembly and cleaning of the palm support pad 4, and the operation is simple and convenient;

The fixing member includes a connecting rod 9 and a clamping groove 10. Two horizontal fixing plates 11 are arranged at intervals along the width direction of the base 1 at the middle position of one end of the base 1. The fixing plate 11 is connected to the connecting rod 9 at the top of one end away from the base 1 in a damping rotation manner. The free end of the connecting rod 9 is provided with a clamping groove 10. The notch of the clamping groove 10 is away from the connecting rod 9, and the bottom groove wall of the clamping groove 10 is threadedly connected with a locking handle 12, that is, when in use, the notch of the corresponding clamping groove 10 can be clamped correspondingly with the patient's bed rail, chair armrest or wheelchair armrest, and the patient's bed rail, chair armrest or wheelchair armrest corresponding to the clamping groove 10 is fastened and connected by the locking handle 12, so that the base 1 can be fixedly attached to the patient's bed rail, chair armrest or wheelchair armrest, which is convenient for medical staff to operate and use. At the same time, when it is not necessary to fix the base 1 to the patient's bed rail, chair armrest or wheelchair armrest, the connecting rod 9 can be folded upward to reduce the space occupied by the whole, so that the patient can directly use the whole operation on the bed;

In addition, vertically upward external threaded tubes 6 are provided at the top of the base 1 near the two ends of the arm support pad 3, that is, when in use, the palm support pad 4 can be stably inserted into the external threaded tubes 6 at different ends of the arm support pad 3 through the flexible rod 7 and the locking sleeve 8, so that the palm support pad 4 can be stably placed at different ends of the arm support pad 3, so that the whole is suitable for different sides of the patient's hand;

The connecting rod 9 is a telescopic rod that can be extended and positioned, which is convenient for medical staff to fix the base 1 to a suitable position and to fold and store the connecting rod 9, thereby increasing the comfort of the patient.

Embodiment 3, in conjunction with Figures 1 to 2, a hand infusion support frame, based on Embodiment 1 or 2, two fixing belts Ⅰ13 are arranged at intervals on both sides of the arm support pad 3, one end of the fixing belt Ⅰ13 is correspondingly and tightly connected to the arm support pad 3, and a corresponding buckle Ⅰ is arranged between the free ends of the two fixing belts Ⅰ13 in the width direction of the same arm support pad 3, and the buckle Ⅰ is a Velcro component or a hidden buckle component or a magnetic buckle component, which improves the stability of the patient's arm placed on the arm support pad 3;

Two fixing belts II 14 are arranged at intervals on both sides of the palm support pad 4, one end of the fixing belt II 14 is tightly connected to the palm support pad 4, and a corresponding buckling fastener II is arranged between the free ends of the two fixing belts II 14 in the width direction of the same palm support pad 4. The buckle II is a Velcro component, a hidden buckle component or a magnetic buckle component, which enhances the stability of the patient's palm on the palm support pad 4.

The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and it is intended that all changes that fall within the meaning and scope of equivalent elements are included in the present invention.

Claims (7)

1. A hand infusion support frame, characterized in that it comprises a base (1), a support rod (2) whose length can be extended and positioned, an arm support pad (3) and a palm support pad (4); a vertically upward support rod (2) is provided at the middle position of the top of the base (1), an arm support pad (3) is provided at the top of the support rod (2), a damping rotation shaft is installed between the middle position of the bottom of the arm support pad (3) and the support rod (2), and the arm support pad (3) is connected to the support rod (2) in a damping rotation manner through the damping rotation shaft; a palm support pad (4) is adjustably connected to a position near one end of the arm support pad (3) at the top of the base (1) through an adjustable positioning piece, and an arc-shaped protrusion (5) is provided at the middle position of the top of the palm support pad (4); a fixing piece capable of positioning the base (1) is provided at one end. 2. The hand infusion support frame as described in claim 1 is characterized in that: the adjustable positioning member comprises an external threaded tube (6), a flexible rod (7) and a locking sleeve (8); a vertically upward external threaded tube (6) is provided at the top of the base (1) near one end of the arm support pad (3); a movable sleeve of the flexible rod (7) is provided with a locking sleeve (8) that can be threaded with the external threaded tube (6); one end of the flexible rod (7) is movably plugged into the external threaded tube (6), and the other end of the flexible rod (7) is tightly connected to the corresponding middle position of the bottom of the palm support pad (4). 3. The hand infusion support frame as described in claim 2 is characterized in that: a vertically upward external threaded tube (6) is provided at the top of the base (1) near the two ends of the arm support pad (3). 4. The hand infusion support frame as described in claim 1 is characterized in that: the fixing part includes a connecting rod (9) and a clamping groove (10), two horizontal fixing plates (11) are arranged at intervals along the width direction of the base (1) at the middle position of one end of the base (1), and the top of the fixing plate (11) away from the base (1) is connected to the connecting rod (9) for damping rotation, and the free end of the connecting rod (9) is provided with a clamping groove (10), the notch of the clamping groove (10) is away from the connecting rod (9), and the bottom groove wall of the clamping groove (10) is threadedly connected with a locking handle (12). 5. The hand infusion support frame as described in claim 4 is characterized in that: the connecting rod (9) is a telescopic rod whose length can be extended and positioned. 6. The hand infusion support frame as described in claim 1 is characterized in that: two fixing belts I (13) are arranged at intervals on both sides of the arm support pad (3), one end of the fixing belt I (13) is correspondingly fastened to the arm support pad (3), and a corresponding buckle part I is provided between the free ends of the two fixing belts I (13) in the width direction of the same arm support pad (3). 7. The hand infusion support frame as described in claim 1 is characterized in that: two fixing belts II (14) are arranged at intervals on both sides of the palm support pad (4), one end of the fixing belt II (14) is correspondingly fastened and connected to the palm support pad (4), and a corresponding buckle part II is provided between the free ends of the two fixing belts II (14) in the width direction of the same palm support pad (4).