ECMO sterile surgical drape and use method thereof

Abstract

The invention relates to the technical field of medical equipment, in particular to an ECMO sterile surgical drape and a using method thereof. A first neck extubation perspective area is arranged at the upper part of the surgical drape body; a first neck operation seam is formed in the first neck extubation perspective area; a first neck adhesive tape is adhered to the first neck extubation perspective area above the first neck operation seam; a pair of first neck puncture holes are symmetrically formed in the left and right sides of the surgical drape body below the first neck extubation perspective area; a thoracoabdominal perspective area is arranged in the center of the surgical drape body below the first neck puncture hole; a pair of first groin puncture holes are symmetrically formed in the left side and the right side of the surgical drape body below the thoracoabdominal perspective area; a pair of leg extubation perspective areas are symmetrically arranged on the left and right sides of the surgical drape body below the first groin puncture hole; a leg operation seam is formed in the leg extubation perspective area; and a leg adhesive tape is adhered to the leg extubation perspective area above the leg operation seam. The invention has the advantages of simplicity and convenience in use, no infection risk and the like.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to an ECMO sterile surgical drape and its usage method. Background Technology

[0002] ECMO (Extracorporeal Membrane Oxygenation) is an extracorporeal life support technology used for patients with severe cardiopulmonary failure. It temporarily replaces cardiopulmonary function by drawing blood out of the body, oxygenating it through an artificial oxygenator, and then returning it to the body.

[0003] ECMO procedures involve multiple steps, including vascular puncture, cannulation, tubing connection, and intraoperative monitoring, requiring extremely high sterility. However, there is currently no dedicated sterile surgical drape for ECMO in clinical practice. Existing procedures often use sterile packs from interventional surgery as a substitute. These drapes were not originally designed for ECMO procedures, and in practice, the incision often needs to be temporarily cut according to the needs of the procedure, increasing the risk of intraoperative infection. Furthermore, it is impossible to use bedside ultrasound to assess the cannulation depth in real time during ECMO setup, affecting the accuracy and safety of the procedure. Summary of the Invention

[0004] To address this, the present invention provides an ECMO sterile surgical drape and its usage method, which solves the technical problem that there is currently no sterile surgical drape specifically for ECMO in clinical practice. Alternative sterile drapes often require temporary cutting of the operating incision according to the operation requirements, which increases the risk of intraoperative infection. At the same time, they cannot use bedside ultrasound to assess the cannula depth in real time during ECMO insertion, affecting the accuracy and safety of the operation.

[0005] To achieve the above objectives, the present invention provides the following technical solution: On one hand, this application proposes an ECMO sterile surgical drape, including a drape body; a first cervical extubation fluoroscopic area is provided in the center of the upper part of the surgical drape body; a first cervical operation suture is provided in the center of the first cervical extubation fluoroscopic area along the length of the surgical drape body; a first cervical tape is adhered to the first cervical extubation fluoroscopic area above the first cervical operation suture; a pair of first cervical puncture holes are symmetrically provided on the left and right sides of the surgical drape body below the first cervical extubation fluoroscopic area; a chest and abdomen fluoroscopic area is provided in the center of the surgical drape body below the first cervical puncture holes; a pair of first groin puncture holes are symmetrically provided on the left and right sides of the surgical drape body below the first groin puncture holes; a pair of leg extubation fluoroscopic areas are symmetrically provided on the left and right sides of the surgical drape body below the first groin puncture holes; a leg operation suture is provided in the center of the leg extubation fluoroscopic area along the length of the surgical drape body; leg tape is adhered to the leg extubation fluoroscopic area above the leg operation suture.

[0006] Optionally, the surgical drape body on the left or right side of the first neck tube removal fluoroscopy area is provided with a second neck tube removal fluoroscopy area; the first neck tube removal fluoroscopy area and the second neck tube removal fluoroscopy area are symmetrically arranged on the left and right sides of the surgical drape body; a second neck operation suture is opened in the center of the second neck tube removal fluoroscopy area along the length direction of the surgical drape body; a second neck tape is adhered to the second neck tube removal fluoroscopy area above the second neck operation suture.

[0007] Preferably, the first neck tape has a non-adhesive area on both the left and right sides; the second neck tape has a non-adhesive area on both the left and right sides; and the leg tape has a non-adhesive area on both the left and right sides.

[0008] Optionally, a pair of second neck puncture holes are symmetrically provided on the left and right sides of the surgical unit body outside the pair of first neck puncture holes.

[0009] Preferably, the top of the first neck puncture hole is covered with a first neck protective film; the top of the second neck puncture hole is covered with a second neck protective film.

[0010] Preferably, a pair of second groin puncture holes are symmetrically provided on the left and right sides of the surgical unit body outside the pair of first groin puncture holes.

[0011] Preferably, the top of the first groin puncture hole is covered with a first groin protective film; the top of the second groin puncture hole is covered with a second groin protective film.

[0012] On the other hand, this application also proposes a method for using the aforementioned ECMO sterile surgical drape, specifically including the following steps: S1: Lay the surgical drape onto the patient's body surface; S2: When changing the ECMO membrane or removing the ECMO cannula, locate the ECMO arterial and venous cannula marking points through the first neck cannula extubation fluoroscopy area and the leg cannula extubation fluoroscopy area; use a blade to cut and remove the tape from the first neck and leg cannula so that the exposed length of the first neck operation suture and the leg operation suture reaches the required operation opening length. S3: If puncture is performed through the neck, the puncture should be performed through the first cervical puncture port; if puncture is performed through the groin, the puncture should be performed through the first inguinal puncture port. S4: Perform bedside ultrasound procedures, using the fluoroscopic area of ​​the chest and abdomen.

[0013] Preferably, step S2 further includes: if the first neck extubation fluoroscopy area is damaged and cannot be operated normally, then through the second neck extubation fluoroscopy area, locate the ECMO arteriovenous cannulation marker; use a blade to cut and remove the second neck tape so that the exposed length of the second neck operation suture reaches the required operation opening length.

[0014] Preferably, step S3 further includes: for patients with a large body size, the puncture can be performed through the second cervical puncture port or the second groin puncture port; and the first cervical protective film at the top of the currently selected first cervical puncture port, or the second cervical protective film at the top of the second cervical puncture port, or the first groin protective film at the top of the first groin puncture port, or the second groin protective film at the top of the second groin puncture port must be torn off first.

[0015] The present invention has at least the following beneficial effects: By setting up a first neck extubation fluoroscopy area and a leg extubation fluoroscopy area, it is easy to locate the ECMO arterial and venous cannulation markers during ECMO membrane replacement or ECMO extubation and weaning. The first neck tape and leg tape can be removed by cutting with a blade to ensure that the exposed length of the first neck operation suture and leg operation suture reaches the required operation incision length. At the same time, it is equipped with a first neck puncture port and a first groin puncture port to facilitate punctures through the neck and groin. In addition, a chest and abdomen fluoroscopy area is set up to facilitate bedside ultrasound operations.

[0016] Therefore, the ECMO sterile surgical drape and its usage method of the present invention have the advantages of being simple and convenient to use, with no risk of infection; at the same time, it can facilitate bedside ultrasound operation, and the operation is precise and safe. Attached Figure Description

[0017] To more clearly illustrate the prior art and the present invention, the accompanying drawings used in the description of the prior art and the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other drawings from the provided drawings without any creative effort.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed herein.

[0019] Figure 1 This is a schematic diagram of the structure of an ECMO sterile surgical drape according to the present invention; Figure 2This invention relates to a sterile surgical drape for ECMO. Figure 1 A magnified view of part A; Figure 3 This is a front view of an ECMO sterile surgical form according to the present invention; Figure 4 This invention relates to a sterile surgical drape for ECMO. Figure 3 A magnified view of part B.

[0020] Explanation of reference numerals in the attached figures: 1. Surgical unit; 2. First neck extubation fluoroscopic area; 3. First neck operating suture; 4. First neck tape; 401. Non-adhesive area of ​​the first neck tape; 5. First neck puncture port; 6. First neck protective membrane; 7. Second neck puncture port; 8. Second neck protective membrane; 9. Chest and abdomen fluoroscopic area; 10. First groin puncture port; 11. First groin protective membrane; 12. Second groin puncture port; 13. Second groin protective membrane; 14. Leg extubation fluoroscopic area; 15. Leg operating suture; 16. Leg tape; 1601. Non-adhesive area of ​​the leg tape; 17. Second neck extubation fluoroscopic area; 18. Second neck tape; 1801. Non-adhesive area of ​​the second neck tape. Detailed Implementation

[0021] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] In the description of this application: unless otherwise stated, "a plurality of" means two or more. The terms "first," "second," "third," etc., in this application are intended to distinguish the objects referred to and do not have any special meaning in terms of technical connotation (e.g., they should not be construed as an emphasis on importance or order). Expressions such as "including," "comprising," and "having" also mean "not limited to" (certain units, components, materials, steps, etc.).

[0023] The terms used in this application, such as "upper," "lower," "left," "right," and "middle," are generally used to facilitate intuitive understanding by referring to the accompanying drawings, and are not absolute limitations on the positional relationships in the actual product. Changes in these relative positional relationships, without departing from the technical concept disclosed in this application, should also be considered within the scope of this application.

[0024] An embodiment of the ECMO sterile surgical drape of the present invention, taking its application in adults as an example, such as... Figures 1 to 4As shown, a surgical drape body 1 is provided, with dimensions of 3000mm x 1500mm. A first cervical extubation fluoroscopic area 2 is located 300mm from the top center of the surgical drape body 1. The first cervical extubation fluoroscopic area 2 has dimensions of 400mm x 100mm and is made of medical transparent plastic, such as polyvinyl chloride (PVC), and is integrally molded with the surgical drape body 1. A first cervical operating suture 3 is formed along the length of the surgical drape body 1 at the center of the first cervical extubation fluoroscopic area 2, with the same length as the first cervical extubation fluoroscopic area 2. A first cervical adhesive tape 4 is adhered to the first cervical extubation fluoroscopic area 2 above the first cervical operating suture 3. A pair of first cervical puncture holes 5 are symmetrically formed on the left and right sides of the surgical drape body 1 100mm below the first cervical extubation fluoroscopic area 2. The diameter of the first cervical puncture holes 5 is 100mm, and the distance between the pair of first cervical puncture holes 5 is 100mm. A chest and abdominal fluoroscopy zone 9 is centrally located on the surgical drape body 1, 200 mm below the first cervical puncture site 5. This zone is also made of medical-grade transparent plastic, such as polyvinyl chloride (PVC), and is integrally molded with the surgical drape body 1. The dimensions of the chest and abdominal fluoroscopy zone 9 are 500 x 300 mm. A pair of first inguinal puncture sites 10 are symmetrically located on the left and right sides of the surgical drape body 1, 200 mm below the chest and abdominal fluoroscopy zone 9. The diameter of each first inguinal puncture site 10 is 100 mm, and the distance between the two first inguinal puncture sites 10 is 200 mm. A pair of symmetrical leg extubation fluoroscopic zones 14 are located on the left and right sides of the surgical drape body 1, 10-200 mm below the first groin puncture site. Each leg extubation fluoroscopic zone 14 measures 400 x 100 mm, with a 200 mm gap between them. The leg extubation fluoroscopic zones 14 are made of medical-grade transparent plastic, such as polyvinyl chloride (PVC), and are integrally molded with the surgical drape body 1. A leg operation suture 15 is located in the center of the leg extubation fluoroscopic zone 14, extending along the length of the surgical drape body 1. The leg operation suture 15 is the same length as the leg extubation fluoroscopic zone 14. Leg tape 16 is adhered to the leg extubation fluoroscopic zone 14 above the leg operation suture 15. This application, by setting up a first cervical extubation fluoroscopy area 2 and a leg extubation fluoroscopy area 14, facilitates the location of ECMO arterial and venous cannulation markers during ECMO membrane replacement or ECMO extubation and weaning. The first cervical tape 4 and leg tape 16 are removed by cutting with a blade, allowing the exposed length of the first cervical operating suture 3 and leg operating suture 15 to reach the required operating incision length. Simultaneously, a first cervical puncture port 5 and a first groin puncture port 10 are provided for convenient transcervical and transgroin punctures. Additionally, a chest and abdominal fluoroscopy area 9 is provided for convenient bedside ultrasound procedures.

[0025] Optionally, to avoid damage to the first cervical extubation fluoroscopy area 2 that would prevent normal operation, a second cervical extubation fluoroscopy area 1 is provided on the surgical drape body 1 100mm to the left or right of the first cervical extubation fluoroscopy area 2. The second cervical extubation fluoroscopy area 17 has dimensions of 400mm x 100mm. The first cervical extubation fluoroscopy area 2 and the second cervical extubation fluoroscopy area 17 are symmetrically arranged on the left and right sides of the surgical drape body 1. The second cervical extubation fluoroscopy area 17 is made of medical transparent plastic, such as polyvinyl chloride (PVC), and is integrally molded with the surgical drape body 1. A second cervical operating suture (not shown in the figure) is opened in the center of the second cervical extubation fluoroscopy area 17 along the length of the surgical drape body 1. The length of the second cervical operating suture is the same as the length of the second cervical extubation fluoroscopy area 17. A second cervical adhesive tape 18 is adhered to the second cervical extubation fluoroscopy area 17 above the second cervical operating suture.

[0026] Preferably, to facilitate operation by medical personnel, the first neck tape 4 has non-adhesive areas 401 on both the left and right sides, the second neck tape 18 has non-adhesive areas 1801 on both the left and right sides, and the leg tape 16 has non-adhesive areas 1601 on both the left and right sides. Specifically, the non-adhesive areas 401, 1801, and 1601 of the first neck tape, the second neck tape, and the leg tape are those where no adhesive material is coated on the tape substrate, and therefore they do not have adhesive properties. This is prior art well known to those skilled in the art and will not be elaborated upon here.

[0027] Optionally, for patients with large body size, to enhance the adaptability of this application, a pair of second cervical puncture holes 7 are symmetrically provided on the left and right sides of the surgical unit body 1, located 550 mm lateral to the pair of first cervical puncture holes.

[0028] Preferably, for protection, the top of the first neck puncture hole 5 is covered with a first neck protective film 6; the top of the second neck puncture hole 7 is covered with a second neck protective film 8. The size of both the first neck protective film 6 and the second neck protective film 8 is 100mm x 100mm.

[0029] Preferably, for patients with a large body size, and to further enhance the adaptability of this application, a pair of second inguinal puncture holes 12 are symmetrically opened on the left and right sides of the surgical unit body 1, located 50 mm lateral to the pair of first inguinal puncture holes 10.

[0030] Preferably, for protection, the top of the first groin puncture hole 10 is covered with a first groin protective film 11, and the top of the second groin puncture hole 12 is covered with a second groin protective film 13. The size of both the first groin protective film 11 and the second groin protective film 13 is 100mm x 100mm.

[0031] Based on the above-mentioned ECMO sterile surgical drape, this application also provides a preferred embodiment of a method for using the ECMO sterile surgical drape, which includes the following steps: S1: Lay the surgical sheet body 1 onto the patient's body surface; S2: When changing the ECMO membrane or removing the ECMO cannula, locate the ECMO arterial and venous cannula marking points through the first neck cannula removal fluoroscopy area 2 and the leg cannula removal fluoroscopy area 14; use a blade to cut and remove the first neck tape 4 and the leg tape 16, so that the exposed length of the first neck operation suture 3 and the leg operation suture 15 reaches the required operation opening length. At the same time, the first neck tape 4 and the leg tape 16 can also be removed in one piece, with a large operating space, which can be used for removing ECMO cannulas and weaning. S3: If puncture is performed through the neck, the puncture should be performed through the first cervical puncture port 5; if puncture is performed through the groin, the puncture should be performed through the first inguinal puncture port 10. S4: Perform bedside ultrasound operation. Ultrasound operation is performed through the chest and abdomen fluoroscopic area 9. The depth of ECMO cannulation is confirmed by ultrasound through the inferior vena cava below the xiphoid process.

[0032] Preferably, step S2 further includes: if the first neck extubation fluoroscopy area 2 is damaged and cannot be operated normally, then through the second neck extubation fluoroscopy area 17, locate the ECMO arteriovenous cannulation marker; use a blade to cut and remove the second neck tape 18 so that the exposed length of the second neck operation suture reaches the required operation opening length.

[0033] Preferably, step S3 further includes: for patients with a large body size, puncture can be performed through the second cervical puncture port 7 or the second groin puncture port 12; and the first cervical protective film 6 at the top of the currently selected first cervical puncture port 5, or the second cervical protective film 8 at the top of the second cervical puncture port 7, or the first groin protective film 11 at the top of the first groin puncture port 10, or the second groin protective film 13 at the top of the second groin puncture port 12 must be removed first.

[0034] The present application has been described in a relatively specific and detailed manner above through general descriptions and specific embodiments. It should be understood that, based on the technical concept of the present application, several conventional adjustments or further innovations can be made to these specific embodiments; however, as long as they do not depart from the technical concept of the present application, the technical solutions obtained by these conventional adjustments or further innovations also fall within the protection scope of the claims of the present application.

Claims

1. An ECMO sterile surgical drape, comprising a drape body (1), characterized in that, The surgical drape (1) has a first cervical extubation fluoroscopy zone (2) at its upper center; a first cervical operating suture (3) is formed in the center of the first cervical extubation fluoroscopy zone (2) along the length of the surgical drape (1); a first cervical adhesive tape (4) is adhered to the first cervical extubation fluoroscopy zone (2) above the first cervical operating suture (3); a pair of first cervical puncture holes (5) are symmetrically formed on the left and right sides of the surgical drape (1) below the first cervical extubation fluoroscopy zone (2); the surgical drape (1) is located below the first cervical puncture holes (5). A chest and abdomen fluoroscopic area (9) is provided in the center; a pair of first inguinal puncture holes (10) are symmetrically opened on the left and right sides of the surgical unit body (1) below the chest and abdomen fluoroscopic area (9); a pair of leg tube removal fluoroscopic areas (14) are symmetrically opened on the left and right sides of the surgical unit body (1) below the first inguinal puncture holes (10); a leg operation suture (15) is opened in the center of the leg tube removal fluoroscopic area (14) along the length direction of the surgical unit body (1); leg tape (16) is adhered to the leg tube removal fluoroscopic area (14) above the leg operation suture (15).

2. The ECMO sterile surgical drape according to claim 1, characterized in that, The surgical unit body (1) on the left or right side of the first neck tube removal fluoroscopy area (2) is provided with a second neck tube removal fluoroscopy area (17); the first neck tube removal fluoroscopy area (2) and the second neck tube removal fluoroscopy area (17) are symmetrically arranged on the left and right sides of the surgical unit body (1); a second neck operation suture is opened in the center of the second neck tube removal fluoroscopy area (17) along the length direction of the surgical unit body (1); a second neck adhesive tape (18) is adhered to the second neck tube removal fluoroscopy area (17) above the second neck operation suture.

3. The ECMO sterile surgical drape according to claim 2, characterized in that, The first neck tape (4) has a non-adhesive area (401) on both the left and right sides; the second neck tape (18) has a non-adhesive area (1801) on both the left and right sides; the leg tape (16) has a non-adhesive area (1601) on both the left and right sides.

4. The ECMO sterile surgical drape according to claim 1, characterized in that, A pair of second neck puncture holes (7) are symmetrically provided on the left and right sides of the surgical unit body (1) outside the pair of first neck puncture holes (5).

5. The ECMO sterile surgical drape according to claim 4, characterized in that, The top of the first neck puncture hole (5) is covered with a first neck protective film (6); the top of the second neck puncture hole (7) is covered with a second neck protective film (8).

6. The ECMO sterile surgical drape according to claim 4, characterized in that, A pair of second inguinal puncture holes (12) are symmetrically opened on the left and right sides of the surgical unit body (1) outside the pair of first inguinal puncture holes (10).

7. The ECMO sterile surgical drape according to claim 6, characterized in that, The top of the first groin puncture hole (10) is covered with a first groin protective film (11); the top of the second groin puncture hole (12) is covered with a second groin protective film (13).

8. A method of using an ECMO sterile surgical drape, wherein the drape is applied to the ECMO sterile surgical drape as described in any one of claims 1 to 7, characterized in that, Includes the following steps: S1: Lay the surgical sheet body (1) on the patient's body surface; S2: When changing the ECMO membrane or removing the ECMO cannula, locate the ECMO arterial and venous cannula marking points through the first neck cannula removal fluoroscopy area (2) and the leg cannula removal fluoroscopy area (14); use a blade to cut and remove the first neck tape (4) and the leg tape (16) so that the exposed length of the first neck operation suture (3) and the leg operation suture (15) reaches the required operation opening length. S3: If puncture is performed through the neck, the puncture should be performed through the first cervical puncture port (5); if puncture is performed through the groin, the puncture should be performed through the first inguinal puncture port (10). S4: Perform bedside ultrasound operation, and perform ultrasound operation through the chest and abdomen fluoroscopic area (9).

9. The method of using an ECMO sterile surgical drape according to claim 8, characterized in that, Step S2 also includes: if the first neck extubation fluoroscopy zone (2) is damaged and cannot be operated normally, then through the second neck extubation fluoroscopy zone (17), find the ECMO arteriovenous cannulation marker; use a blade to cut and remove the second neck tape (18) so that the exposed length of the second neck operation suture reaches the required operation opening length.

10. The method of using an ECMO sterile surgical drape according to claim 9, characterized in that, Step S3 also includes: for patients with large body size, puncture can be performed through the second cervical puncture port (7) or the second inguinal puncture port (12); and the first cervical protective film (6) at the top of the currently selected first cervical puncture port (5), or the second cervical protective film (8) at the top of the second cervical puncture port (7), or the first inguinal protective film (11) at the top of the first inguinal puncture port (10), or the second inguinal protective film (13) at the top of the second inguinal puncture port (12) must be torn off first.

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