Disposable multi-purpose knee positioner for operating room

Abstract

The utility model discloses a disposable operating room multipurpose knee bending body position pad. The disposable operating room multipurpose knee bending body position pad includes: a body with a head end and a tail end; the head end is connected with the first set body; the second set body is multiple, and the second set body starts from one side of the body and extends along the width direction of the body; the second set body is arranged close to the tail end of the body. The utility model discloses simple structure, reasonable in design, convenient to process, and low in production cost. The utility model discloses can real -time adjustment patient knee bending angle fast, still can be used as bed sheet after operation.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a disposable operating room multi-purpose knee-bending positioning pad. Background Technology

[0002] In surgical procedures, especially knee surgery or intramedullary nailing of the tibia, knee flexion is required first. The flexion angle needs to be adjusted at any time during the operation. The operation may require alternating and repeated knee flexion and extension movements.

[0003] Currently, when positioning the patient in a knee-flexed position in the operating room, a surgical drape is typically rolled into a rod and placed under the patient's feet to maintain the knee flexion. This method requires repeated adjustments, is inconvenient, and is prone to shifting or loosening during use, affecting the support. Furthermore, it requires additional patient restraint and the use of pads and surgical films to protect patient privacy. The drape also wrinkles easily, increasing physical and psychological discomfort for the patient during repeated procedures. While existing patents include instruments for knee flexion, they all require placement on the operating table. These instruments must be removed during positional changes and then repositioned afterward, impacting the surgical process, prolonging operation time, and reducing surgical efficiency and safety.

[0004] Therefore, it is desirable to have a technical solution to overcome or at least mitigate at least one of the aforementioned defects of the prior art. Utility Model Content

[0005] The purpose of this invention is to provide a disposable operating room knee-bending positioning pad to overcome or at least mitigate one of the above-mentioned defects of the prior art.

[0006] This utility model of a disposable operating room multi-purpose knee flexion positioning pad can be laid on the operating table with a suitable surface selected according to the type of surgery during preoperative preparation. The second set of pads allows medical staff to adjust the placement of the foot support rollers, thereby enabling quick adjustment of the patient's knee flexion angle before, during, and after surgery.

[0007] To achieve the above objectives, this utility model provides a disposable operating room multi-purpose knee-bending positioning pad, which includes: The body has a head end and a tail end; a first set of body is connected to the head end; The second set of supports, which may be multiple, begins from one side of the main body and extends along the width of the main body; the second set of supports is positioned near the tail end of the main body. Medical staff can selectively place a support pillow for the patient's head and neck within the first set of supports, depending on factors such as the type of surgery and the patient's body shape. A foot support roller for the patient's feet is inserted into one of the second sets of supports. This creates a stable support force between the patient's head, neck, and feet, facilitating knee positioning and ensuring knee stability. During surgery, if it is necessary to adjust the patient's knee angle, medical staff simply need to remove the foot support roller from the original second set of supports and insert it into another second set of supports in a suitable position. Positioning adjustments are convenient and significantly save the physical and manpower of medical staff.

[0008] Preferably, the main body is defined along its length as including a left portion and a right portion; the second sleeve is disposed on the right portion; the second sleeve includes multiple upper sleeves disposed on a first surface of the main body and multiple lower sleeves disposed on a second surface of the main body. The second sleeve is disposed on both the upper and lower surfaces of the same side of the main body, allowing for rapid adjustment to different surgical sites. When the patient's surgical site is on the right knee, after laying the main body face up on the operating table, the second sleeve is positioned below the patient's right calf. When the patient's surgical site is on the left knee, after laying the main body face up on the operating table, the second sleeve is positioned below the patient's left calf. This significantly reduces preoperative preparation time and intraoperative adjustment time.

[0009] Preferably, the body is defined along its length as including a left portion and a right portion; the second sleeve is disposed on the left portion; the second sleeve includes a plurality of upper sleeves disposed on a first surface of the body and a plurality of lower sleeves disposed on a second surface of the body.

[0010] Preferably, the first sleeve extends along the width direction of the main body, and a support pillow for supporting the patient's head and neck is provided inside the first sleeve.

[0011] Preferably, the length of the second sleeve does not exceed two-thirds of the width of the main body. To increase the stability of the foot support roller and provide a more stable abutment force, based on practical experience, the optimal length of the second sleeve is half the width of the main body, thus not affecting the comfort of the patient's other limb placement. Furthermore, after the surgery, after removing the foot support roller and headrest, the main body can also be used to transfer the patient.

[0012] Preferably, the second sets of pads are arranged in parallel at equal intervals. Arranging the second sets at equal intervals divides the lower half of the main body into equal parts, allowing for more precise adjustment of the knee flexion angle within a certain range. The more second sets there are, the greater the range of knee flexion angle adjustment available to the patient. Considering manufacturing costs, positioning pads of different sizes and quantities can be produced according to the patient's body type, such as for adults, children, or special body types.

[0013] Preferably, the main body, the first set, and the second kit are all made of disposable medical fabric.

[0014] Preferably, it further includes: a foot support roller, which is inserted into one of the sleeves of the second sleeve for the patient to push against to form a knee-bent position.

[0015] Preferably, the foot support roller is a long, narrow, sealed airbag. The sealed airbag is not inflated when the product leaves the factory. During preoperative preparation, it can be inflated appropriately according to the patient's body shape, and the height of the foot support roller can be adjusted based on the inflation amount to facilitate the stability of the patient's foot.

[0016] This utility model relates to a disposable operating room multi-purpose knee flexion positioning pad, preferably made of disposable medical non-woven fabric. It features a simple structure, reasonable design, convenient processing, and low production cost. It can be used in various surgical procedures, especially knee joint surgery or tibial intramedullary nail implantation. Medical staff can quickly and in real-time insert the foot support roller into different second sets of bodies according to the similarity of the surgery, the surgical site, and the patient's body shape, thereby adjusting the relative position of the foot support roller from the first set and thus adjusting the patient's knee flexion angle. Simultaneously, no components are placed on the opposite side of the second set, providing excellent patient comfort. After surgery, the support pillow and foot support roller can be removed, and the pad can be transferred with the patient, greatly improving surgical efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a disposable operating room multi-purpose knee-bending positioning pad according to the first embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the initial state of the disposable operating room multi-purpose knee-flexion positioning pad according to the second embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the working state of the disposable operating room multi-purpose knee-flexion positioning pad according to the third embodiment of the present utility model. Detailed Implementation

[0020] In the accompanying drawings, the same or similar reference numerals are used to denote the same or similar elements or elements having the same or similar functions. The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] In the description of this utility model, the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0022] First Embodiment Figure 1 This invention illustrates a first embodiment of a disposable operating room multi-purpose knee-flexion positioning pad. The disposable operating room multi-purpose knee-flexion positioning pad includes: The body 100 has a head end 101 and a tail end 102; a first sleeve 103 is connected to the head end 101; the first sleeve 103 extends along the width direction of the body 100, and a support pillow (not shown in the figure) for supporting the patient's head and neck is provided inside the first sleeve 103. Initially, the support pillow is not provided inside the first sleeve 103. During use, support pillows of different heights and widths can be placed inside the first sleeve 103 according to the type of surgery and the patient's body shape. The support pillow can be, for example, a rolled-up sheet or a ready-made medical pillow. After the support pillow is placed inside the first sleeve 103, it can prevent the patient's body from shifting upwards when the foot is pressed against the foot support roller, thus preventing the accuracy of the body position from being affected.

[0023] Multiple second sleeves 200 are provided, each starting from one side of the main body 100 and extending along its width. The second sleeves 200 are positioned near the tail end 102 of the main body 100. The main body 100, along its length, is defined as including a left portion 103 and a right portion 104. Each second sleeve 200 is disposed on the right portion 104. Each second sleeve 200 includes multiple upper sleeves 201 disposed on a first surface of the main body 100 and multiple lower sleeves 202 disposed on a second surface of the main body. The length of each second sleeve 200 is two-thirds of the width of the main body 100.

[0024] The second set of bodies 200 consists of eight units, which are equally spaced and parallelly arranged on the first and second surfaces of the main body 100. The main body 100, the first set of bodies 103, and the second set of bodies 200 are all made of disposable medical non-woven fabric. A privacy protection sticker can also be placed in the center of the main body 100, with an adhesive strip on the back; the adhesive strip can be directly applied to the upper surface of the main body 100; the privacy protection sticker is used to cover the perineum, emphasizing the protection of patient privacy while exposing the surgical site, reflecting humanistic care.

[0025] Second Embodiment Figure 2 This invention illustrates a second embodiment of a disposable operating room knee-bending positioning pad. (Example:) Figure 2 As shown, the disposable operating room multi-purpose knee-bending positioning pad of the second embodiment includes: a main body 100, which has a head end 101 and a tail end 102; a first sleeve 103 is connected to the head end 101; the first sleeve 103 extends along the width direction of the main body 100, and a support pillow 300 for supporting the patient's head and neck may be disposed inside the first sleeve 103. In the initial state, the support pillow 300 is not disposed inside the first sleeve 103. During use, support pillows 300 of different heights and widths can be placed inside the first sleeve 103 according to the type of surgery and the patient's body size.

[0026] Multiple second sleeves 200 are provided, each starting from one side of the main body 100 and extending along its width. The second sleeves 200 are positioned near the tail end 102 of the main body 100. The main body 100, along its length, is defined as including a left portion 103 and a right portion 104. Each second sleeve 200 is disposed on the left portion 103. Each second sleeve 200 includes multiple upper sleeves 201 disposed on a first surface of the main body 100 and multiple lower sleeves 202 disposed on a second surface of the main body. The length of each second sleeve 200 is two-thirds of the width of the main body 100.

[0027] The second set of components 200 comprises eight units, which are equally spaced and parallelly arranged on the first and second surfaces of the main body 100. The main body 100, the first set of components 103, and the second set of components 200 are all made of medical cotton fabric. They can be washed, sterilized, and disinfected for repeated use, thereby reducing medical costs.

[0028] A foot support roller 400 is also included, which is inserted into one of the sleeves of the second sleeve 200 to allow the patient to push against it and assume a knee-flexed position. The foot support roller 400 is independent of the main body 100 and is inserted into one of the corresponding sleeves of the second sleeve 200 by medical personnel during preoperative preparation, depending on the type of surgery and the patient's body shape. The foot support roller 400 may be made of, for example, a rigid roller made of silicone material, and cylinders of different diameters can be produced to suit the patient's foot shape.

[0029] Third Embodiment Figure 3 The disposable operating room knee-bending positioning pad shown is illustrated in the third embodiment of this utility model. For example... Figure 3 As shown, the disposable operating room multi-purpose knee-bending positioning pad includes: The body 100 has a head end 101 and a tail end 102; a first sleeve 103 is connected to the head end 101; the first sleeve 103 extends along the width direction of the body 100, and a support pillow for supporting the patient's head and neck is provided inside the first sleeve 103. Initially, the support pillow 300 is not provided inside the first sleeve 103; the support pillow 300 is a conventional medical pillow. After the support pillow 300 is placed inside the first sleeve 103, it can prevent the patient's body from shifting upwards when their feet push against the foot support roller 400, thus preventing any impact on the accuracy of body positioning. Figure 3 As shown, an easy-tear line 105 is also provided on the left part 103 of the main body 100. If necessary, a portion of the left part 103 can be torn along the easy-tear line 105 to wrap the patient's unaffected lower limb for further fixation. Adhesive lines or restraint straps can also be provided at the edge of the left part 103 for further wrapping and restraining the patient's unaffected lower limb.

[0030] Multiple second sleeves 200 are provided, each starting from one side of the main body 100 and extending along its width. The second sleeves 200 are positioned near the tail end 102 of the main body 100. The main body 100, along its length, is defined as including a left portion 103 and a right portion 104. Each second sleeve 200 is disposed on the right portion 104. Each second sleeve 200 includes multiple upper sleeves 201 disposed on a first surface of the main body 100 and multiple lower sleeves 202 disposed on a second surface of the main body. The length of each second sleeve 200 is two-thirds of the width of the main body 100.

[0031] The second set of bodies 200 consists of eight units, which are arranged in parallel at equal intervals on the first and second surfaces of the main body 100. The main body 100, the first set of bodies 103, and the second set of bodies 200 are all made of disposable medical non-woven fabric.

[0032] A foot support roller 400 is inserted into one of the sleeves of the second sleeve 200 to allow the patient to push against it, thus forming a knee-flexed position. The length of the foot support roller 400 is greater than the length of the second sleeve 200.

[0033] In an alternative embodiment, the foot support roller 400 is a long, narrow, sealed airbag. The sealed airbag is not inflated at the time of manufacture. During preoperative preparation, it can be inflated appropriately according to the patient's body shape, and the height of the foot support roller 400 can be adjusted based on the inflation amount to facilitate the stability of the patient's foot.

[0034] It should be noted that the features in the above three embodiments can be combined with each other at will, unless they contradict each other.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Those skilled in the art should understand that modifications can be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A disposable operating room multi-purpose knee-bending positioning pad, characterized in that, include: The body has a head end and a tail end; a first set of body is connected to the head end; The second set of bodies, which may be multiple, starts from one side of the main body and extends along the width direction of the main body; the second set of bodies is disposed near the tail end of the main body.

2. The disposable operating room multi-purpose knee-bending positioning pad as described in claim 1, characterized in that, The main body is defined along its length as including a left portion and a right portion; the second sleeve is disposed on the right portion; the second sleeve includes a plurality of upper sleeves disposed on a first surface of the main body and a plurality of lower sleeves disposed on a second surface of the main body.

3. The disposable operating room multi-purpose knee-bending positioning pad as described in claim 1, characterized in that, The main body is defined along its length as including a left portion and a right portion; the second sleeve is disposed on the left portion; the second sleeve includes a plurality of upper sleeves disposed on a first surface of the main body and a plurality of lower sleeves disposed on a second surface of the main body.

4. The disposable operating room multi-purpose knee-bending positioning pad as described in claim 1, characterized in that, The first set extends along the width of the main body, and a support pillow for supporting the patient's head and neck is provided inside the first set.

5. The disposable operating room multi-purpose knee-flexion positioning pad as described in claim 2 or 3, characterized in that, The length of the second set does not exceed two-thirds of the width of the main body.

6. The disposable operating room multi-purpose knee-bending positioning pad as described in claim 2 or 3, characterized in that, The second set of bodies is arranged in parallel at equal intervals.

7. The disposable operating room multi-purpose knee-bending positioning pad as described in claim 1, characterized in that, The main body, the first set, and the second kit are all made of disposable medical fabric.

8. The disposable operating room multi-purpose knee-bending positioning pad as described in claim 1, characterized in that, Also includes: A foot support roller, which is inserted into one of the sleeves of the second sleeve, is provided for the patient to push against to form a knee-bent position.

9. The disposable operating room multi-purpose knee-bending positioning pad as described in claim 8, characterized in that, The foot support roller is a long, sealed airbag.

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