CN217219223U - Movable Hanging Leg Stand - Google Patents

Abstract

The utility model discloses a portable lifting leg frame, include: a movable base; a support base mounted on the movable base; a lifting adjusting mechanism which is arranged on the supporting seat and is provided with a pair of vertical rods which can extend and retract along the vertical direction relative to the supporting seat; a horizontal telescopic mechanism which is connected with the top ends of the pair of upright rods and can extend along the horizontal direction; a pair of leg hanging rings connected with the horizontal telescopic mechanism and used for hanging the lower limbs of the patient. The utility model discloses a portable shank hanger, simple structure is convenient for remove, convenient to use, low in manufacturing cost, can go up and down in a flexible way, and occupation space is few, and does not influence the disinfection field of vision, reduces patient's potential safety hazard, improves operation efficiency.

Description

Movable Hanging Leg Stand

technical field

The utility model relates to the field of medical technology, in particular to a movable leg hanger.

Background technique

At present, when performing lower extremity-related operations (lower extremity fracture surgery, lower extremity joint replacement surgery, lower extremity arteriovenous surgery, etc.) in clinical practice, it is necessary to disinfect the soles, dorsum, ankles, calves or thighs of patients. Because patients undergoing lower extremity surgery under general anesthesia and spinal anesthesia cannot actively move their lower extremities after anesthesia is completed, clinicians usually need an assistant to lift the affected limb manually to complete the lower extremity disinfection operation. For double lower extremity surgery and obese patients, even two It takes a long time for one or more assistants to help lift the lower limbs, resulting in a lot of waste of human resources, high physical strength of assistants, and easy to cause occupational musculoskeletal injuries. In addition, in order to reduce the burden of lifting personnel, the disinfection personnel will speed up the disinfection speed, resulting in a decrease in the quality of disinfection. At the same time, if the lower limbs of the patient are unstable and slipped manually, the disinfection of the patient may fail, and the surgical area may be polluted, leading to postoperative wound infection, and even causing Iatrogenic injuries such as lower extremity nerves, blood vessels, and fracture displacement aggravation.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to solve the above problems, and to provide a movable leg hanger, which has a simple structure, is easy to move, is convenient to use, has low manufacturing cost, can be lifted and lowered flexibly, occupies less space, does not affect the disinfection field of view, and reduces patient safety. hidden dangers and improve surgical efficiency.

In order to achieve the above purpose of the present utility model, the present utility model provides a movable leg hanger, which comprises: a movable base; a support base installed on the movable base; The lifting and adjusting mechanism of a pair of upright poles telescopic in the vertical direction; the horizontal telescopic mechanism connected with the top of the pair of upright poles and extended in the horizontal direction;

Preferably, the lift adjustment mechanism further comprises: an electric push rod mechanism installed in the support base, having a pair of push rods extending in the vertical direction; wherein, the end of the push rod is connected to the lower end of a corresponding vertical rod.

Or, the lifting adjustment mechanism further includes: a pair of sleeves installed on the support base and extending in the vertical direction, the elongated holes extending in the axial direction are opened on the sleeves, and the lower part of the vertical rod is inserted into the corresponding Inside a sleeve; a pair of fasteners used to pass through the elongated holes of the corresponding sleeve from outside to inside to press the outer wall of the vertical rod in the sleeve.

Preferably, the horizontal telescopic mechanism includes: a pair of connecting sleeves hinged with the top ends of a pair of vertical rods; a pair of transverse rods, one end of which is inserted into the corresponding connecting sleeves and can be telescopically moved relative to the connecting sleeves; wherein the one The pair of hanging leg loops are respectively connected with the other ends of the corresponding transverse rods.

Preferably, the transverse rod is provided with a length scale value for marking the extended length.

Preferably, the vertical rod and the connecting sleeve are connected by a universal joint.

Preferably, the vertical pole is provided with a height scale value for marking the height.

Compared with the prior art, the movable hanger of the present invention has the following beneficial effects:

1. The movable hanger of the present utility model has the advantages of simple structure, convenient movement, convenient use, low manufacturing cost, flexible lifting and lowering, and foldable storage to reduce the occupied space.

2. The movable leg hanger of the present invention can adjust the height of the leg ring according to the needs of the operation to adapt to the height of the patient's leg, which eliminates the heavy process of artificially lifting the patient's leg in the prior art, which is easy and labor-saving, and at the same time stands upright. Height scale values are marked on the rod to increase the accuracy of raising the patient's leg height.

3. With the movable leg hanger of the present invention, the doctor can independently adjust the lifting angle of the patient's leg according to the needs of the patient's operation, without affecting the disinfection field of view, reducing the hidden danger of the patient's safety and improving the operation efficiency.

The present utility model will be described in detail below with reference to the accompanying drawings.

Description of drawings

Figure 1 is a schematic structural diagram of the movable hanger of the present invention.

Detailed ways

As shown in Figure 1, it is a schematic structural diagram of the movable hanger of the present invention. As can be seen from the figure, the movable hanger of the present invention comprises: a movable base; a support seat installed on the movable base; The lifting adjustment mechanism on the support base and having a pair of vertical rods that can be extended and retracted in the vertical direction relative to the support base; a horizontal telescopic mechanism connected with the top of the pair of vertical rods and extended in the horizontal direction; A pair of sling rings for hanging the patient's lower extremities.

Specifically, the movable base 1 of the present invention is a base with four universal wheels with braking function at the bottom, which not only increases the mobility of the hanger, but also increases the locking function to ensure the stability during use. A cylindrical support base 2 is installed above the movable base 1, and a lift adjustment mechanism is installed on the support base 2, which has a pair of vertical rods 4 that can be telescopically moved in the vertical direction relative to the support base 2, so as to be adjusted according to the needs of the operation Patient's leg elevation.

Wherein, in addition to a pair of vertical rods 4, the lifting adjustment mechanism may also include: an electric push rod mechanism installed in the support base 2, having a pair of push rods (not shown in the figure) extending in the vertical direction, and the end of the push rod Connect with the lower end of a corresponding pole. When the electric push rod mechanism works, a pair of push rods or one push rod can be extended or retracted in the vertical direction, driving the vertical rod connected with the end of the push rod to act accordingly to realize lifting. Correspondingly, a button (not shown in the figure) for controlling the operation of the motor of the electric push rod mechanism can be arranged outside the support base. In the design, two sets of electric push rods can be used, and each set of electric push rods drives a corresponding vertical rod to rise and fall.

In addition to the above-mentioned structure in which the electric push rod drives the vertical rod to lift, the lifting adjustment mechanism can also adopt the following structure: a pair of sleeves extending in the vertical direction are installed on the support base, and two sides of the support base are respectively provided with along shafts. In the elongated holes extending toward each other, the lower part of each vertical rod is inserted into a corresponding sleeve, and a pair of fasteners 3 are respectively arranged outside the support seat at the positions corresponding to the pair of elongated holes. Pass through the corresponding elongated holes from outside to inside and press the outer wall of the vertical rod in the sleeve, so that after the vertical rod is lifted to the required position, the vertical rod can be locked at the required position by the fastener.

In addition, other structures in the prior art can also be used for the lift adjustment mechanism.

In order to suspend the patient's legs according to the needs of the operation, the movable leg hanger is also provided with a horizontal telescopic mechanism connected with the top of a pair of upright poles and a pair of hanging leg rings connected with the horizontal telescopic mechanism for suspending the lower limbs of the patient.

The horizontal telescopic mechanism may adopt the following structure, including: a pair of connecting sleeves 5 hinged with the top ends of the pair of vertical rods 4 respectively, and a pair of transverse rods whose one end is inserted into the corresponding connecting sleeve 5 and can be telescopically moved relative to the connecting sleeve 5 6. The transverse rod and the connecting sleeve can adopt clearance fit, so that the transverse rod can be extended and retracted relative to the connecting sleeve by pulling the transverse rod, and then the extension length of the transverse rod can be adjusted according to the patient's condition and surgical needs. In order to change the angle of the horizontal telescopic mechanism relative to the vertical rod according to the needs of surgery or storage, the connection between the vertical rod and the connecting sleeve of the present invention can be connected by a universal joint (not shown in the figure), so that the horizontal telescopic mechanism can realize large Angle rotation.

A pair of sling rings 8 are respectively hung from the ends of the pair of transverse rods 6 through a pair of suspending ropes 7 . The lifting leg ring can be a closed integral structure or a two-part structure that can be opened or closed. When the openable or closed structure is adopted, the two parts can be locked by a latch. At the time of crafting, the sling ring can be made of any material available.

In the design, in order to facilitate the determination of the lifting height of the vertical rod and the extension length of the horizontal rod, a height scale value for marking the height is set on the vertical rod, and a length scale value for marking the extended length is set on the horizontal rod.

The movable leg hanger of the utility model can raise or lower the height of the vertical rod according to the needs of the operation, so as to adjust the height of the patient's leg lifting, which avoids the heavy process of manually lifting the leg in the prior art, and is easy and labor-saving. Save the physical strength of medical staff. The scales marked on the vertical and horizontal rods increase the accuracy of the height of the leg. The leg hanger can be rotated at a large angle and the horizontal rod can be flexibly retracted, which is helpful for doctors to independently adjust the angle of the leg lift according to the needs of the patient's operation, and does not affect the disinfection field of view. It is suitable for lifting patients of various heights. As more and more instruments and equipment are equipped in the operating room, the general operating room space is very short. The vertical rod and the horizontal rod of the utility model can be retracted, and the horizontal rod can be folded relative to the vertical rod. When not in use, it can be The transverse bar is folded and drooped to reduce the space in the operating room. The utility model has two lifting leg rings, which can simultaneously lift two legs of a patient, or only one leg of a patient, so as to meet the needs of the operation and improve the convenience. The bottom of the hanging leg frame is equipped with a universal wheel with brake, which not only increases the mobility of the hanging leg frame, but also combines the stability after locking, so that it is safer and more reliable to use.

Although the present utility model has been described in detail above, the present utility model is not limited thereto, and those skilled in the art can make modifications according to the principles of the present utility model. It should be understood as falling within the protection scope of the present invention.

Claims (7)

1. a movable leg hanger is characterized in that, comprising: removable base; A support seat mounted on a movable base; The lifting and adjusting mechanism is installed on the support base and has a pair of vertical rods that can be extended and retracted in the vertical direction relative to the support base; A horizontal telescopic mechanism that is connected with the top of a pair of vertical rods and can extend in the horizontal direction; A pair of sling rings connected with the horizontal telescopic mechanism for suspending the lower limbs of the patient. 2. The movable leg hanger according to claim 1, wherein the lifting adjustment mechanism further comprises: The electric push rod mechanism installed in the support base has a pair of push rods extending in the vertical direction; Wherein, the end of the push rod is connected with the lower end of a corresponding vertical rod. 3. The movable leg hanger according to claim 1, wherein the lifting adjustment mechanism further comprises: a pair of sleeves installed on the support base and extending in the vertical direction, which are provided with elongated holes extending in the axial direction, and the lower part of the vertical rod is inserted into the corresponding sleeve; A pair of fasteners used to pass through the elongated holes of the corresponding sleeve from outside to inside to press the outer wall of the inner vertical rod of the sleeve. 4. The movable leg hanger according to claim 1, wherein the horizontal telescopic mechanism comprises: a pair of connecting sleeves hinged with the top ends of a pair of vertical rods; a pair of transverse rods, one end of which is inserted into the corresponding connecting sleeve and can be telescopically moved relative to the connecting sleeve; Wherein, the pair of hanging leg loops are respectively connected with the other ends of the corresponding transverse rods. 5 . The movable leg hanger according to claim 4 , wherein the transverse rod is provided with a length scale value for marking the extended length. 6 . 6 . The movable leg hanger according to claim 4 , wherein the vertical rod and the connecting sleeve are connected by a universal joint. 7 . 7 . The movable leg hanger according to claim 1 , wherein a height scale value for marking the height is provided on the vertical pole. 8 .

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