Disposable multifunctional maxillofacial coronal surgical incision isolation hole towel

Abstract

The utility model discloses a disposable multifunctional maxillofacial coronal surgical incision isolation hole towel, relates to the field of medical instruments, and aims to at least solve one of the technical problems that an existing hole towel cannot collect intraoperative liquid, the towel laying process is tedious, a tracheal catheter is inconvenient to fix, surgical instruments are inconvenient to fix and the like. According to the hole towel, the hole towel body is reasonably partitioned, so that medical staff can conveniently lay, replace and use the towel; through the arrangement of the tracheal catheter fixing structure, the tracheal catheter can be conveniently fixed so as to reduce the risk of unplanned extubation of the tracheal catheter; through the arrangement of the surgical instrument fixing structure, common instruments in the oral and maxillofacial surgical operation can be conveniently fixed; the liquid collecting bag is arranged on the front face of the head sagging area, bleeding and flushing liquid in an operation can be guided from an operation incision and collected into the liquid collecting bag, the liquid is prevented from soaking the hole towel body, and the isolation and protection effects of the hole towel are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of medical instruments, and in particular relates to a disposable multifunctional maxillofacial coronal surgery incision isolation hole towel. Background Art

[0002] Oral and maxillofacial surgery is a surgical procedure used to treat various diseases and injuries of the oral and maxillofacial region of a patient. During the surgical treatment, a drape is needed to cover the surgical area for anti-fouling isolation to keep the surgical area clean and sterile. The drape is also called a drape. Existing drapes generally include a drape body made of cloth, and a hole is opened on the drape body to expose the surgical site for the surgeon to perform the surgical operation.

[0003] As oral and maxillofacial surgery techniques continue to improve, existing drapes are no longer sufficient to meet the needs of current oral and maxillofacial surgery. The following problems often occur during their use:

[0004] 1. During the coronal surgery of complex fractures in oral and maxillofacial surgery, a large amount of sterile saline is used for flushing during the scalp incision, flap opening, use of bone power system, and wound flushing. As the existing drapes lack the function of drainage or collection of liquid, a large amount of flushing liquid will soak the drape itself, causing it to lose its isolation and protection function, making the surgical incision easily contaminated, and continue to infiltrate downwards, soaking the patient's clothes, increasing the risk of skin damage and electric burns.

[0005] 2. With the large-scale development of complex fracture surgeries in oral and maxillofacial surgery, the design of surgical incisions is often adjusted from single coronal incisions to partial full coronal incisions according to surgical needs and individual differences of patients, so as to more fully expose the fracture line of the maxillofacial region and better perform reduction surgery. The existing drapes are not specially designed for oral and maxillofacial surgery, and the partitions are not clear, resulting in a cumbersome and complicated drape laying process before surgery, and most of the holes are round, which can easily reduce the isolation and protection effect.

[0006] 3. During the operation, if the drape is contaminated and soaked, it should be replaced in time. Since the existing drapes usually need to cover the patient's entire body and are large in size, in order to avoid damaging or contaminating the patient's surgical incision, medical staff need to be very careful to remove the drape as a whole, which is very difficult.

[0007] 4. During the operation, an anesthetic endotracheal tube is usually required to maintain continuous anesthesia for the patient. The existing drapes lack a structure to fix the endotracheal tube. Currently, only cloth treatment towels are used to wrap and fix the anesthetic endotracheal tube and the threaded tube, which greatly increases the risk of detachment of the endotracheal tube from the connection, and increases the risk of unplanned extubation of the endotracheal tube. It is also easy to cause the risk of pressure injury to the patient's nose and forehead. In addition, the currently wrapped endotracheal tube is often on the lower side of the drape and is completely covered. Due to its hidden position, it is not conducive to the observation of the anesthetic endotracheal tube by medical staff during the operation; it is easy to expose the unsterilized part, causing surgical field contamination and increasing the risk of incision infection.

[0008] 5. Existing drapes lack a structure to fix surgical instruments, which makes it inconvenient for surgeons to use instruments. There is a risk of instruments falling during surgery, or untimely transfer of instruments may delay the progress of the surgery. Utility Model Content

[0009] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a disposable multifunctional maxillofacial coronal surgical incision isolation hole towel, which can fix tracheal tube and surgical instruments and collect intraoperative fluid.

[0010] The utility model solves the technical problem by adopting the following technical solution: a disposable multifunctional maxillofacial coronal surgical incision isolation hole drape, comprising a hole drape body, wherein the hole drape body is provided with a hole for exposing the surgical site;

[0011] It also includes a liquid collection bag, wherein the top of the liquid collection bag is provided with a liquid inlet opening, and the bottom of the liquid collection bag is provided with a negative pressure liquid discharge interface with a switch;

[0012] The drape body is divided into a head hanging area, a surgical field area, a surgical cooperation area, an article placement area and a foot hanging area from front to back;

[0013] A tracheal tube fixing structure is provided on the front side of the head drooping area;

[0014] The hole is opened in the surgical field of view;

[0015] A surgical instrument fixing structure is provided on the front of the surgical field of view;

[0016] The liquid collecting bag is detachably arranged on the front side of the head drooping area, and the back side wall of the liquid inlet opening is in contact with the hole towel body and extends to the hole.

[0017] Furthermore, at least one side of the liquid collection bag is provided with a tracheal tube fixing structure;

[0018] The tracheal tube fixing structure comprises at least two adhesive pads stacked together.

[0019] Furthermore, the tracheal tube fixing structure also includes a tube wrapping towel adhered to the outermost adhesive pad.

[0020] Furthermore, the holes are strip-shaped holes opened along the length direction of the drape body.

[0021] Furthermore, a surgical instrument fixing structure is provided on at least one side of the hole;

[0022] The surgical instrument fixing structure comprises an instrument fixing bag, and the number of the instrument fixing bags is at least two and they are distributed in sequence along the length direction of the hole.

[0023] Furthermore, a surgical area adhesive layer is provided on the back side of the surgical field of view.

[0024] Furthermore, the surgical field of view is provided with a double-opening placket with a quick-release structure, one end of the double-opening placket extends to the edge of the hole, and the other end extends to a side edge of the surgical field of view.

[0025] Furthermore, the quick-release structure is a Velcro connection structure.

[0026] Furthermore, a first thickened pad is provided in the middle of the front of the surgical cooperation area;

[0027] A second thickened pad is provided in the middle of the front side of the article placement area.

[0028] Furthermore, the liquid collection bag is a disposable sterile liquid collection bag.

[0029] The beneficial effects of the utility model are:

[0030] 1) By dividing the drape body into the head drooping area, the surgical field of view area, the surgical cooperation area, the article placement area and the foot drooping area from front to back, it is not only convenient for medical staff to spread and replace the drape, but also convenient for medical staff to perform corresponding operations in specific areas, so as to ensure the orderliness of intraoperative operations and improve surgical efficiency.

[0031] 2) The tracheal tube fixing structure arranged on the front side of the head drooping area can be used to fix the tracheal tube, reduce the risk of unplanned extubation of the tracheal tube, and place the tracheal tube on the upper side of the hole drape to facilitate medical staff to observe the tracheal tube during surgery.

[0032] 3) The surgical instrument fixing structure set on the front of the surgical field of view can be used to fix the instruments commonly used in oral and maxillofacial surgery, which is convenient for the surgeon to reasonably select or use according to the surgical location or surgical situation, and avoid the problem of instruments falling or untimely delivery during the operation, which delays the progress of the operation.

[0033] 4) By arranging a liquid collecting bag on the front side of the drooping area of ​​the head, and making the back side wall of the liquid inlet opening of the liquid collecting bag fit with the drape body and extend to the hole, it is beneficial to guide the intraoperative bleeding and flushing fluid from the surgical incision and collect them into the liquid collecting bag, avoiding these liquids from soaking the drape body, thereby ensuring the isolation and protection function of the drape; at the same time, it can also prevent these liquids from soaking the clothes of the surgeon and the patient.

[0034] 5) The tracheal tube fixing structure mainly consists of at least two adhesive pads stacked together, which is convenient for fixing the tracheal tube by adhesive bonding; moreover, when the adhesiveness of the outer adhesive pad decreases, it can be torn off to expose the adhesive pad under it for fixing the tracheal tube by adhesive bonding, which ensures the fixing effect of the tracheal tube on the one hand and improves the sustainable use of the tracheal tube fixing structure on the other hand.

[0035] 6) The tracheal tube fixing structure also includes a tube wrapping towel pasted on the outermost adhesive pad, which facilitates the tracheal tube to be wrapped and fixed on the upper side of the hole towel so as to enable better observation and facilitate the change of surgical position.

[0036] 7) A double-opening with a quick-release structure is provided in the surgical field of view, with one end of the double-opening extending to the edge of the hole and the other end extending to one side edge of the surgical field of view, so that medical staff can open the hole through the double-opening to facilitate intraoperative operations, such as removing and replacing the surgical incision more conveniently without damaging or contaminating the patient's surgical incision. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a front view structural schematic diagram of the utility model;

[0038] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0039] The markings in the figure are: the drape body 100, the head drooping area 110, the catheter wrapping drape 111, the surgical field of view area 120, the hole 121, the instrument fixing bag 122, the double opening 123, the surgical cooperation area 130, the first thickened pad 131, the article placement area 140, the second thickened pad 141, the foot drooping area 150, the liquid collection bag 200, the liquid inlet opening 210, and the negative pressure liquid discharge interface 220. DETAILED DESCRIPTION

[0040] The utility model is further described below in conjunction with the accompanying drawings. The same reference numerals in the accompanying drawings represent components with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate directions or positions, and dimensional relationships based on the directions or position relationships shown in the accompanying drawings, and are only for the convenience of description, and do not indicate or imply that the referred device or component must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0042] The term "oral and maxillofacial region" usually includes the forehead, face, nose, etc.; when the term "multiple" indicates quantity, it usually refers to a quantity of three or more, for example: "multiple" usually refers to three or more; the expression "mainly composed of..." is interpreted as also containing structural components not mentioned in the sentence; the term "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships, for example: A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0043] Combination Figure 1 and Figure 2 As shown, a disposable multifunctional maxillofacial coronal surgery incision isolation drape comprises a drape body 100 and a liquid collection bag 200;

[0044] The drape body 100 is the main part of the drape, and is usually made of a soft material with good impermeability; preferably made of non-woven fabric to reduce the cost of the drape and ensure that it is light, thin, waterproof and breathable; the drape body 100 can be in a variety of shapes, such as: round, polygonal, rectangular, etc., preferably a rectangular structure with a size of 250cm×150cm, to ensure that it can effectively cover the entire body of most patients;

[0045] The drape body 100 is divided into a head hanging area 110, a surgical field area 120, a surgical cooperation area 130, an article placement area 140 and a foot hanging area 150 from front to back, which is convenient for medical staff to spread, change and use the drape during surgery.

[0046] The head hanging area 110 is the part of the drape body 100 hanging down from the front side of the patient's head when in use; a tracheal tube fixing structure is provided on the front side of the head hanging area 110 for fixing the tracheal tube; the tracheal tube fixing structure can be of various types, such as a binding belt, a tube adhesive part, a tube clamp, etc.;

[0047] The surgical field of view 120 is the portion of the drape body 100 corresponding to the patient's oral and maxillofacial region when in use; the surgical field of view 120 is provided with a hole 121 for exposing the surgical site to provide a surgical field of view; the hole 121 may have a variety of structures, such as: a circular hole, a square hole, a strip hole or a special-shaped hole, etc.; a surgical instrument fixing structure is provided on the front of the surgical field of view 120 for fixing instruments commonly used in oral and maxillofacial surgery; the surgical instrument fixing structure may have a variety of structures, such as: an instrument bag, an instrument clamp, an instrument hook, etc.; the surgical instrument fixing structure is usually arranged on the left and / or right side of the hole 121, so that the instrument is on the left and / or right side of the oral and maxillofacial region, specifically on the left and / or right side of the head and neck, to prevent the instrument from falling and facilitate the surgeon to identify the type of instrument;

[0048] The surgical cooperation area 130 is the part of the drape body 100 that is mainly used by medical staff to transfer instruments, medicines, etc. when in use;

[0049] The article placement area 140 is a portion of the towel body 100 that is mainly used to place trays, medical supplies, and other articles when in use;

[0050] The foot hanging area 150 is the part of the drape body 100 hanging down from the back of the patient's foot when in use;

[0051] The liquid collection bag 200 is a part of the hole towel mainly used to collect intraoperative bleeding and flushing fluid and other intraoperative fluids. It is usually made of flexible materials and has certain sealing performance and bearing capacity; the top of the liquid collection bag 200 is provided with a liquid inlet opening 210, and the bottom is provided with a negative pressure liquid discharge interface 220 with a switch; the liquid collection bag 200 can be of various types, preferably a disposable sterile liquid collection bag that is easy to use and low in cost; the negative pressure liquid discharge interface 220 is preferably a hard plastic interface that is easy to connect;

[0052] The liquid collecting bag 200 is detachably arranged on the front side of the head drooping area 110, and the dorsal side wall of the liquid inlet opening 210 thereof is in contact with the drape body 100 and extends to the hole 121, so that the intraoperative fluid can be introduced into the liquid collecting bag 200 from the surgical incision through the liquid inlet opening 210, so as to avoid the liquid from soaking the drape body 100, thereby ensuring the isolation and protection function of the drape; the intraoperative fluid collected in the liquid collecting bag 200 can be discharged through the negative pressure liquid discharge interface 220 with a switch, and the switch of the negative pressure liquid discharge interface 220 can be opened or closed at any time according to the surgical situation; the negative pressure liquid discharge interface 220 is usually connected to the negative pressure suction device with a catheter to facilitate rapid drainage, so as to avoid the intraoperative fluid from soaking the surgeon's clothes or contaminating the ground.

[0053] In some embodiments of the utility model, at least one side of the liquid collection bag 200 is provided with a tracheal tube fixing structure; the tracheal tube fixing structure includes at least two adhesive pads stacked together. The adhesive pad is a sticky pad, which can usually be made of self-adhesive material, or double-sided tape can be set on its front and / or back; the adhesive pad can be of multiple types, preferably a foam pad with adhesive. The tracheal tube fixing structure, which is mainly composed of at least two adhesive pads stacked together, is convenient for pasting and fixing the tracheal tube; and when the viscosity of the outer adhesive pad decreases, it can be torn off to expose the adhesive pad of the lower layer to paste and fix the tracheal tube, which ensures the fixing effect of the tracheal tube on the one hand, and improves the sustainable use of the tracheal tube fixing structure on the other hand. In order to improve the fixing effect, it is preferred that the adhesive area of ​​the adhesive pad is 15m×5cm. The adhesive pad can also be used to paste and fix the connecting wires of the electric knife and the bipolar, and can avoid accidental injuries such as crushing or pinching caused by the use of metal instruments for fixation. The adhesive pad also has good mobility and can be attached to different positions on the front side of the head drooping area 110 according to the surgical incision position and the doctor's operating habits.

[0054] For example Figure 1 As shown, on the basis of the above, the tracheal tube fixing structure also includes a catheter wrapping towel 111 pasted on the outermost adhesive pad. The catheter wrapping towel 111 is convenient for wrapping and fixing the tracheal tube on the upper side of the hole towel, so as to better observe and facilitate the change of surgical position. The structure of the catheter wrapping towel 111 can be various, preferably the catheter wrapping towel 111 is a trapezoidal structure, and further preferably the top side length is 35 cm, the bottom side length is 65 cm, and the height is 80 cm, so as to ensure a good wrapping and fixing effect on the tracheal tube.

[0055] In order to prevent the tracheal tube from exerting too much pressure on the patient's head and causing pressure injuries, a flexible thickening layer is usually provided at the location where the tube wrapping towel 111 is adhered to the adhesive pad. The flexible thickening layer is usually made of a flexible material, preferably sponge. In order to facilitate manufacturing and provide good protection, more specifically, the flexible thickening layer is a rectangular structure with a size of 30 cm×20 cm.

[0056] Recombination Figure 1 and Figure 2 As shown, in some embodiments of the utility model, the hole 121 is a strip hole opened along the length direction of the drape body 100, so that the drape is particularly suitable for maxillofacial coronal surgical incisions, provides good isolation and protection during surgery, and ensures sufficient surgical field of view. Preferably, the size of the hole 121 is 40cm×5cm. The distance between the front end of the hole 121 and the front end of the drape body 100 is 60cm.

[0057] For example Figure 1As shown, in some embodiments of the present invention, at least one side of the hole 121 is provided with a surgical instrument fixing structure; the surgical instrument fixing structure includes an instrument fixing bag 122, and there are at least two instrument fixing bags 122 that are sequentially distributed along the length direction of the hole 121. In this way, on the one hand, it is convenient for the surgeon to reasonably select or use the instrument fixing bag 122 according to the surgical position or surgical situation, on the other hand, it can prevent the instrument from causing pressure damage to the patient's oral and maxillofacial area, and finally, it is convenient to reserve sufficient operating space for the surgeon. Specifically, Figure 1 In an embodiment, the surgical instrument fixing structure includes six instrument bags 122 distributed in sequence along the length direction of the hole 121. The instrument bags 122 can not only avoid problems such as the instrument falling or untimely delivery during surgery, but also maintain the instrument, extend the service life of some delicate instruments, and improve the surgeon's satisfaction with the cooperation. The instrument bag 122 can be a variety of size structures. It is preferred that the diameter of the instrument bag 122 is 5 cm and the depth is 10 cm, so as to fix most commonly used instruments in oral and maxillofacial surgery. It is further preferred that the opening of the instrument bag 122 is 10 cm away from the hole 121 to ensure that the instrument can be on the side of the patient's head and neck.

[0058] In some embodiments of the present invention, an operation area adhesive layer is provided on the back of the operation field area 120 to facilitate the operation field area 120 to adhere to the skin of the patient's oral and maxillofacial area and prevent accidental displacement of the hole 121 during the operation.

[0059] Recombination Figure 1 and Figure 2 As shown, in some embodiments of the utility model, the surgical field of view 120 is provided with a pair of openings 123 with a quick-release structure, one end of the pair of openings 123 extends to the edge of the hole 121, and the other end extends to a side edge of the surgical field of view 120. By providing the pair of openings 123 with a quick-release structure in the surgical field of view 120, it is convenient for medical staff to open the hole 121 through the pair of openings 123, so as to facilitate intraoperative operations, such as more convenient removal and replacement without damaging or contaminating the surgical incision of the patient.

[0060] The placket 123 is detachably connected by a quick release structure, and is convenient for medical staff to quickly open it; the quick release structure can be of various types, such as a button connection structure, a snap connection structure, a Velcro connection structure, or a zipper connection structure. In order to further facilitate opening and reduce the impact on the patient, a Velcro connection structure in the form of a Velcro is preferably used as the quick release structure. Further preferably, the size of the Velcro is 50 cm×5 cm.

[0061] For example Figure 1As shown, in some embodiments of the utility model, a first thickened pad 131 is provided in the middle of the front of the surgical cooperation area 130, and a second thickened pad 141 is provided in the middle of the front of the article placement area 140 to protect the patient and ensure that the corresponding areas can be effectively used to avoid contamination of the surgical sterile table caused by wetting and damage. Preferably, the sum of the lengths of the first thickened pad 131 and the second thickened pad 141 is 120 cm, and the widths of the first thickened pad 131 and the second thickened pad 141 are both 50 cm.

[0062] In order to facilitate the installation of the liquid collection bag 200 and ensure the fixing effect, in some embodiments of the utility model, the liquid collection bag 200 is pasted on the front of the head drooping area 110, and the pasting length is not less than 40 cm; the length of the back side wall of the liquid inlet opening 210 pasted to the drape body 100 is not less than 20 cm. The pasted liquid collection bag 200 is convenient for the surgeon to adjust according to his own operating habits and position during the operation. When in use, the back side wall of the liquid inlet opening 210 is pasted on the skin near the patient's surgical incision through an adhesive film to ensure that the bleeding and flushing fluid during the operation can be directly diverted to the liquid collection bag 200, avoiding these liquids from soaking the surgical field of view 120, the clothes of the surgeon and the patient, and increasing the moisture of the patient's skin. In order to facilitate the collection of intraoperative fluid, it is preferred that the diameter of the liquid inlet opening 210 of the liquid collection bag 200 is 20 cm.

[0063] The utility model provides a disposable multifunctional maxillofacial coronal surgical incision isolation drape. Compared with the existing drape, it has the advantages of simple structure, suitable for operation, low cost, thin and light material, waterproof and breathable, etc., and is convenient for drainage and collection of intraoperative fluid, and is convenient for the management of instruments, and can reduce the risk of unplanned extubation of endotracheal tubes, and can effectively prevent the infection and spread of pathogenic microorganisms in the surgical site, providing patients with safer and more reliable surgical protection and better isolation and protection.

[0064] The following is an explanation of how to use the hole drape in oral and maxillofacial surgery: Before the operation begins, the surgical area is disinfected according to the disinfection standard guidelines. The anesthesiologist lifts the inserted threaded tube, and the tracheal tube part at the front end of the threaded tube must also be disinfected. The disinfection doctor wears sterile gloves and lifts the disinfected head area of ​​the patient. The disinfection doctor and the instrument nurse put a sterile table sheet under the patient's head to form a sterile plane in the patient's head and neck area. Prepare a sterile treatment drape wrapped in a horseshoe shape and surround the patient's head and neck area. The disinfection doctor and the instrument nurse then wrap the tracheal tube and threaded tube with a disposable tracheal tube isolation sterile transparent drape, and do not put it down for the time being, and continue to lift the wrapped tube. Three triangular incision drapes are laid with the surgical incision as the center. Finally, the drape is used to align the surgical incision with the indicator mark on the front of the surgical field of view area 120, and the near-head side is first unfolded and then the far-head side is unfolded. Specifically, the head drooping area 110 is laid along the edge of the patient's head to the left and right edges of the drape, and fixed with Velcro at the opening 123, the catheter wrapping drape 111 is wrapped around the tracheal tube and fixed on the adhesive pad, and then the drape body 100 of the surgical cooperation area 130, the item placement area 140 and the foot drooping area 150 is unfolded, and the first thickened pad 131 and the second thickened pad 141 are placed in the effective position, that is, the drape is kept at more than 30 cm from the edge of the sterile table of the surgical table. If the drape or other accessory sterile items need to be replaced during the operation, the Velcro is torn off, the opening 123 is opened, and the used drape is removed and discarded.

Claims

1. A disposable multifunctional maxillofacial coronal surgical incision isolation drape, comprising a drape body (100), wherein the drape body (100) is provided with a hole (121) for exposing a surgical site; Features: It also comprises a liquid collection bag (200), wherein the top of the liquid collection bag (200) is provided with a liquid inlet opening (210), and the bottom of the liquid collection bag (200) is provided with a negative pressure liquid discharge interface (220) with a switch; The drape body (100) is divided into a head hanging area (110), a surgical field of view area (120), a surgical cooperation area (130), an article placement area (140), and a foot hanging area (150) from front to back. A tracheal tube fixing structure is provided on the front side of the head drooping area (110); The hole (121) is opened in the surgical field of view (120); A surgical instrument fixing structure is provided on the front of the surgical field of view (120); The liquid collecting bag (200) is detachably arranged on the front side of the head drooping area (110), and the back side wall of the liquid inlet opening (210) thereof is in contact with the drape body (100) and extends to the hole (121).

2. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to claim 1 is characterized by: At least one side of the liquid collection bag (200) is provided with a tracheal tube fixing structure; The tracheal tube fixing structure comprises at least two adhesive pads stacked together.

3. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to claim 2, characterized in that: The tracheal tube fixing structure also includes a tube wrapping towel (111) adhered to the outermost adhesive pad.

4. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to claim 1, characterized in that: The holes (121) are strip-shaped holes opened along the length direction of the drape body (100).

5. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to claim 4, characterized in that: At least one side of the hole (121) is provided with a surgical instrument fixing structure; The surgical instrument fixing structure comprises an instrument fixing bag (122), wherein the instrument fixing bags (122) are at least two and are sequentially distributed along the length direction of the hole (121).

6. The disposable multifunctional maxillofacial coronal surgery incision isolation hole towel according to claim 1, characterized in that: A surgical field adhesive layer is provided on the back side of the surgical field of view area (120).

7. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to any one of claims 1 to 6, characterized in that: The surgical viewing area (120) is provided with a double-opening (123) with a quick-release structure, one end of the double-opening (123) extending to the edge of the hole (121), and the other end extending to a side edge of the surgical viewing area (120).

8. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to claim 7, characterized in that: The quick-release structure is a Velcro connection structure.

9. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to claim 7, characterized in that: A first thickened pad (131) is provided in the middle of the front side of the surgical cooperation area (130); A second thickened pad (141) is provided in the middle of the front side of the article placement area (140).

10. The disposable multifunctional maxillofacial coronal surgery incision isolation drape according to claim 7, characterized in that: The liquid collection bag (200) is a disposable sterile liquid collection bag.

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