An endoscopic spine surgery patch

Abstract

The utility model discloses a kind of endoscope surgery pasting film, it is related to medical supplies technical field, including first film, second film, water baffle and liquid collecting and guiding bag.The bottom surface of first film is used to paste on skin.Second film is located on the top surface of first film, and the accommodating cavity that is formed with upward protrusion between second film and first film.Water baffle is located in accommodating cavity, and the region formed by surrounding water baffle is used to accommodate liquid.Liquid collecting and guiding bag is connected with one side of second film, and the bag opening of liquid collecting and guiding bag is towards the opening of water baffle, so that the liquid in the region formed by surrounding water baffle can flow into liquid collecting and guiding bag.In the process of operation by doctor, water baffle can be resisted by second film with physiological saline and patient's blood and other liquids, that is, water baffle plays a blocking role to liquid, so that liquid in the process of operation all stays in the region formed by surrounding water baffle, avoid the pollution of the surrounding environment of operation area.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, and in particular to a surgical patch for spinal endoscopy. Background Technology

[0002] Spinal endoscopic surgery is a minimally invasive procedure used to treat spinal diseases. Under local or general anesthesia, a spinal endoscope is inserted into the spinal canal through a small incision, allowing surgeons to precisely observe, remove, or repair herniated discs and other diseased tissues. To prevent infection of the surgical wound, a surgical dressing is applied to the patient's skin before surgery, and the wound is continuously irrigated with saline solution during the procedure to ensure a clear surgical field. Currently, meningeal membranes are commonly used as surgical dressings; however, these membranes are only waterproof and cannot prevent fluid leakage. This allows saline solution used for irrigation, the patient's blood, and other fluids to flow freely, potentially contaminating the surrounding environment of the surgical area. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a surgical film for spinal endoscopy that can prevent fluid from flowing around during surgery, thereby preventing contamination of the surrounding environment of the surgical area.

[0004] According to an embodiment of the present invention, a spinal endoscopic surgical patch includes a first film, a second film, a water-retaining strip, and a fluid collection and drainage bag. The bottom surface of the first film is for adhesion to the skin; the second film is disposed on the top surface of the first film, and an upwardly protruding receiving cavity is formed between the second film and the first film; the water-retaining strip is disposed within the receiving cavity, and the area enclosed by the water-retaining strip is used to contain liquid; the fluid collection and drainage bag is connected to one side of the second film, and the opening of the fluid collection and drainage bag faces the opening of the water-retaining strip, so that the liquid within the area enclosed by the water-retaining strip can flow into the fluid collection and drainage bag.

[0005] It has at least the following beneficial effects:

[0006] A raised cavity is formed between the top surfaces of the second membrane and the first membrane, and a water-blocking strip is positioned within this cavity, above the first membrane. When spinal endoscopic surgery is required, the surgeon first attaches the bottom surface of the first membrane to the patient's skin. After attaching the first membrane, the surgeon can make incisions in both the second and first membranes within the area enclosed by the water-blocking strip. The surgeon can then insert the spinal endoscope through the incision into the spinal canal, allowing for precise observation, removal, or repair of herniated discs and other diseased tissues. During the surgery, the water-blocking strip, through the second membrane, blocks the flow of fluids such as saline solution and the patient's blood, ensuring that all fluids remain within the area enclosed by the water-blocking strip, preventing leakage and contamination of the surrounding environment. Furthermore, a liquid collection and diversion bag is connected to one side of the second membrane. The liquid collection and diversion bag can collect the liquid in the area enclosed by the water barrier strip, preventing the liquid from overflowing from the water barrier strip and further eliminating the possibility of liquid flowing everywhere during the operation.

[0007] According to an embodiment of the present invention, the water-blocking strip of the spinal endoscopic surgical patch is made of sponge.

[0008] According to an embodiment of the present invention, the spinal endoscopic surgical patch further includes a shielding strip. The second film has a plurality of liquid passage holes on the area corresponding to the inner edge of the water-blocking strip. The plurality of liquid passage holes are distributed along the inner edge of the water-blocking strip. The liquid in the area enclosed by the water-blocking strip can pass through the plurality of liquid passage holes and flow into the receiving cavity, so that the water-blocking strip can absorb the liquid in the receiving cavity. The shielding strip is pasted on the area of ​​the second film corresponding to the inner edge of the water-blocking strip, and the shielding strip is used to shield the plurality of liquid passage holes.

[0009] According to an embodiment of the present invention, the spinal endoscopic surgical patch includes a fluid collection bag and a drainage tube. The fluid collection bag is connected to one side of the second film, and the opening of the fluid collection bag faces the opening of the water-blocking strip, so that the liquid in the area enclosed by the water-blocking strip can flow into the fluid collection bag. One end of the drainage tube is connected to the fluid collection bag, and the other end of the drainage tube is used to extend into a container, so that the liquid in the fluid collection bag can flow into the container through the drainage tube.

[0010] According to the spinal endoscopic surgical patch of this utility model embodiment, the collection bag is funnel-shaped and gradually contracts toward the side away from the second film.

[0011] According to the spinal endoscopic surgical patch of this utility model embodiment, the fluid collection and drainage bag further includes a limiting sleeve, which is sleeved on the drainage tube and can be adhered to the container. The limiting sleeve is used to restrict the drainage tube from swinging.

[0012] According to the spinal endoscopic surgical patch of this utility model embodiment, the opening area of ​​the collection bag is provided with a support member, which is used to open the opening of the collection bag.

[0013] According to the spinal endoscopic surgical patch of this utility model embodiment, the support member is iron wire.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0016] Figure 1 This is a schematic diagram of the structure of the spinal endoscopic surgical patch according to an embodiment of the present invention;

[0017] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0018] Figure 3 This is a cross-sectional schematic diagram of the spinal endoscopic surgical dressing according to an embodiment of the present invention;

[0019] Figure 4 This is a partial structural diagram of the spinal endoscopic surgery film after the shielding strip is removed, according to an embodiment of this utility model.

[0020] Icon labels:

[0021] First thin film 100; receiving cavity 110;

[0022] Second membrane 200; liquid passage 210; shielding strip 220;

[0023] Water-retaining strip 300;

[0024] Liquid collection bag 400; liquid collection bag 410; guide tube 420; limiting sleeve 430. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional 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 limitations on this utility model.

[0026] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0028] refer to Figure 1 and Figure 3 This utility model discloses a surgical patch for spinal endoscopy, comprising a first film 100, a second film 200, a water-retaining strip 300, and a fluid collection bag 400. The bottom surface of the first film 100 is for adhesion to the skin. The second film 200 is disposed on the top surface of the first film 100, and an upwardly protruding receiving cavity 110 is formed between the second film 200 and the first film 100. The water-retaining strip 300 is disposed within the receiving cavity 110, and the area enclosed by the water-retaining strip 300 is used to collect liquid. The fluid collection bag 400 is connected to one side of the second film 200, and the opening of the fluid collection bag 400 faces the opening of the water-retaining strip 300, so that liquid in the area enclosed by the water-retaining strip 300 can flow into the fluid collection bag 400.

[0029] It should be explained that the surrounding environment of the surgical area typically refers to surgical instruments, the operating table, and other parts of the patient's body. In this embodiment of the invention, a first adhesive layer is provided on the bottom surface of the first film 100, and the first film 100 is adhered to the patient's skin through the first adhesive layer. The first adhesive layer is a common feature in surgical films and will not be described further here.

[0030] Understandably, a convex receiving cavity 110 is formed between the top surfaces of the second membrane 200 and the first membrane 100, and the water-blocking strip 300 is disposed within the receiving cavity 110, placing the water-blocking strip 300 above the first membrane 100. When spinal endoscopic surgery is required, the doctor can first attach the bottom surface of the first membrane 100 to the patient's skin. After attaching the first membrane 100 to the patient's skin, the doctor can make incisions in the area enclosed by the water-blocking strip 300, breaking through both the second membrane 200 and the first membrane 100, and making an incision on the patient's skin. The doctor can then insert the spinal endoscope through the incision into the spinal canal, allowing for precise observation, removal, or repair of herniated discs and other diseased tissues. During surgery, the water-blocking strip 300, through the second membrane 200, blocks the flow of fluids such as saline solution and the patient's blood. This means the water-blocking strip 300 effectively prevents these fluids from flowing freely within the area enclosed by the strip, thus avoiding contamination of the surrounding environment. Furthermore, a fluid collection bag 400 is connected to one side of the second membrane 200. This bag collects the fluid within the area enclosed by the water-blocking strip 300, preventing overflow and further eliminating the possibility of fluid leakage during surgery.

[0031] It should be explained that in traditional surgical films, the water-blocking strip 300 is usually attached to the film by adhesive. During surgery, if the water-blocking strip 300 is not firmly adhered to the film, liquid can easily seep into the gap between the water-blocking strip 300 and the film, causing the water-blocking strip 300 to lose its water-blocking function and resulting in liquid leakage. In this embodiment of the invention, the water-blocking strip 300 is located between the first film 100 and the second film 200, and the water-blocking strip 300 abuts against the liquid through the second film 200. That is, the gap between the water-blocking strip 300 and the first film 100 is completely sealed by the second film 200, effectively preventing liquid from seeping into the gap between the water-blocking strip 300 and the first film 100, thereby ensuring the water-blocking effect of the water-blocking strip 300. In this embodiment of the invention, the water-blocking strip 300 is a U-shaped water-blocking strip 300, with the opening of the U-shaped water-blocking strip 300 facing the opening of the liquid collection and diversion bag 400.

[0032] In this embodiment of the invention, the water-blocking strip 300 is made of sponge. (See reference) Figure 1 , Figure 2 and Figure 4The spinal endoscopic surgical dressing also includes a shielding strip 220. The second film 200 has multiple liquid passage holes 210 on the area corresponding to the inner edge of the water-blocking strip 300. These holes are distributed along the inner edge of the water-blocking strip 300, allowing liquid within the area enclosed by the water-blocking strip 300 to pass through the holes 210 and flow into the receiving cavity 110, thus enabling the water-blocking strip 300 to absorb the liquid within the receiving cavity 110. The shielding strip 220 is adhered to the area corresponding to the inner edge of the second film 200 and is used to shield the multiple liquid passage holes 210. During the surgery, the shielding strip 220 adheres to the area corresponding to the inner edge of the second film 200, allowing it to simultaneously shield the multiple liquid passage holes 210. This prevents liquid from passing through the holes 210 and flowing into the receiving cavity 110, ensuring the water-blocking function of the water-blocking strip 300. When the surgery is complete and the first membrane 100 needs to be removed from the patient's skin, the doctor can first peel the shielding strip 220 off the second membrane 200, allowing multiple liquid passage holes 210 to leak out. At this time, residual liquid within the area enclosed by the water-blocking strip 300 can pass through the multiple liquid passage holes 210 and flow into the receiving cavity 110. Since the water-blocking strip 300 is made of sponge material, it can absorb the liquid flowing into the receiving cavity 110. Then the doctor can peel the first membrane 100 off the patient's skin, effectively preventing residual liquid on the second membrane 200 from dripping onto the patient's skin or other areas during the membrane removal process.

[0033] refer to Figure 1 and Figure 4 The liquid collection and diversion bag 400 includes a liquid collection bag 410 and a diversion tube 420. The liquid collection bag 410 is connected to one side of the second film 200, and the opening of the liquid collection bag 410 faces the opening of the water-blocking strip 300, so that liquid in the area enclosed by the water-blocking strip 300 can flow into the liquid collection bag 410. One end of the diversion tube 420 is connected to the liquid collection bag 410, and the other end of the diversion tube 420 is used to extend into a container, so that liquid in the liquid collection bag 410 can flow into the container through the diversion tube 420. In this embodiment of the present invention, the container is used to contain the liquid. It is understood that the liquid collection bag 410 is connected to the container through the diversion tube 420. During the operation, the liquid within the area enclosed by the water-blocking strip 300 can flow into the collection bag 410, and then the liquid in the collection bag 410 can flow into the guide tube 420, and the liquid in the guide tube 420 can flow into the container, so that the container can contain the liquid within the area enclosed by the water-blocking strip 300, preventing the liquid from overflowing from the water-blocking strip 300.

[0034] refer to Figure 1 and Figure 4The collection bag 410 is funnel-shaped, gradually contracting towards the side away from the second film 200. It is understood that the funnel-shaped collection bag 410 guides the liquid, allowing it to flow more quickly into the guide tube 420. In this embodiment, the guide tube 420 is a pipe made of film, i.e., the guide tube 420 is a film sleeve. (Reference) Figure 1 The collection and drainage bag 400 also includes a limiting sleeve 430, which is fitted onto the drainage tube 420 and can be adhered to the container. The limiting sleeve 430 is used to restrict the swaying of the drainage tube 420. It is understood that after the doctor inserts the other end of the drainage tube 420 into the container, the limiting sleeve 430 fitted onto the drainage tube 420 can be adhered to the container. At this time, the limiting sleeve 430 acts as a limiter for the drainage tube 420, preventing the drainage tube 420 from swaying during drainage, thereby preventing the liquid inside the drainage tube 420 from being thrown out and ensuring the stability of the drainage. In this embodiment of the invention, a second adhesive layer is provided on the outer wall of the limiting sleeve 430, and the limiting sleeve 430 is adhered to the container through the second adhesive layer. The limiting sleeve 430 is a silicone sleeve.

[0035] In one embodiment of this utility model, the opening area of ​​the collection bag 410 is provided with a support member, which is used to open the opening of the collection bag 410. The support member is made of iron wire. It is understood that the iron wire supports the opening of the collection bag 410, allowing the opening to be opened and ensuring that the liquid within the area enclosed by the water-blocking strip 300 can flow smoothly into the collection bag 410. After the surgery, because the iron wire can deform, the doctor can tie the opening of the collection bag 410 tightly with the iron wire to prevent leakage of liquid from the collection bag 410.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. An endoscopic spine surgery drape, comprising: include: A first film (100), the bottom surface of which is used to adhere to the skin; A second film (200) is disposed on the top surface of the first film (100), and an upwardly protruding receiving cavity (110) is formed between the second film (200) and the first film (100); A water-blocking strip (300) is disposed within the receiving cavity (110), and the area enclosed by the water-blocking strip (300) is used to contain liquid; A liquid collection and diversion bag (400) is connected to one side of the second film (200), and the opening of the liquid collection and diversion bag (400) faces the opening of the water-blocking strip (300) so that the liquid in the area enclosed by the water-blocking strip (300) can flow into the liquid collection and diversion bag (400).

2. The endoscopic spine surgery drape of claim 1, wherein: The water-blocking strip (300) is made of sponge.

3. The endoscopic spine surgery drape of claim 2, wherein: It also includes a shielding strip (220). The second film (200) has a plurality of liquid passage holes (210) on the area corresponding to the inner edge of the water-blocking strip (300). The plurality of liquid passage holes (210) are distributed along the inner edge of the water-blocking strip (300). The liquid in the area enclosed by the water-blocking strip (300) can pass through the plurality of liquid passage holes (210) and flow into the receiving cavity (110) so that the water-blocking strip (300) can absorb the liquid in the receiving cavity (110). The shielding strip (220) is pasted on the area of ​​the second film (200) corresponding to the inner edge of the water-blocking strip (300). The shielding strip (220) is used to shield the plurality of liquid passage holes (210).

4. The endoscopic spine surgery drape of claim 1, wherein: The liquid collection and diversion bag (400) includes a liquid collection bag (410) and a diversion tube (420). The liquid collection bag (410) is connected to one side of the second film (200). The opening of the liquid collection bag (410) faces the opening of the water-blocking strip (300) so that the liquid in the area enclosed by the water-blocking strip (300) can flow into the liquid collection bag (410). One end of the diversion tube (420) is connected to the liquid collection bag (410), and the other end of the diversion tube (420) is used to extend into the container so that the liquid in the liquid collection bag (410) can flow into the container through the diversion tube (420).

5. The endoscopic spine surgery drape of claim 4, wherein; The collection bag (410) is funnel-shaped and gradually contracts toward the side away from the second film (200).

6. The endoscopic spine surgery drape of claim 4, wherein; The liquid collection and diversion bag (400) also includes a limiting sleeve (430), which is sleeved on the diversion tube (420). The limiting sleeve (430) can be adhered to the container and is used to limit the swaying of the diversion tube (420).

7. The endoscopic surgery drape of claim 4, wherein; The collection bag (410) has a support member at the bag opening area, which is used to open the bag opening of the collection bag (410).

8. The endoscopic spine surgery drape of claim 7, wherein; The support component is made of iron wire.

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