Lumbar surgery sheet

Abstract

The utility model relates to the technical field of lumbar surgery instruments, in particular to a lumbar surgery sheet. The surgical drape comprises a single body, and a hollow area is arranged on the single body. The transparent film is arranged on the single body to cover the hollowed-out area, and the transparent film is provided with a puncture hole located in the hollowed-out area; the flow guide part surrounds the puncture hole and is arranged on the transparent film to form a flow guide bulge, and the flow guide part is provided with a flow guide opening; the water collecting bag is arranged on the transparent film, and a bag opening of the water collecting bag is attached to the transparent film and corresponds to the flow guide opening of the flow guide part. Flushing liquid flows out of a puncture part and then is guided to the water collecting bag through the flow guiding piece on the transparent film, the problem that the flushing liquid seeps out to wet and pollute a treatment sheet and an operating bed sheet can be solved, and the disposable puncture needle is simple in structure and convenient to operate and use and has great popularization value.

Description

Technical Field

[0001] This utility model relates to the field of lumbar spine surgical instruments, specifically a lumbar spine surgical instrument. Background Technology

[0002] In lumbar spine surgery, in order to improve the surgical field of vision, normal saline is often used as an irrigation fluid to continuously irrigate the spine. The irrigation fluid, which is mixed with the patient's body fluid, often flows out from the puncture site or the insertion end of the lumbar instrument cannula, wetting and contaminating the treatment sheet and operating table, which makes it inconvenient for medical staff to perform the surgery. Utility Model Content

[0003] The main purpose of this invention is to solve the problem of irrigation fluid flowing out and wetting and contaminating the treatment sheet and operating sheet, and to provide a lumbar spine surgical sheet.

[0004] The technical solution adopted in this utility model is: a lumbar spine surgery form, comprising,

[0005] A single unit, wherein the single unit has a hollowed-out area;

[0006] A transparent film is disposed on a single unit to cover the hollow area. The transparent film has puncture holes located within the hollow area and adhesive for attaching the patient to the hollow area.

[0007] A flow guide is provided on the transparent membrane around the puncture hole to form a flow guide protrusion, and the flow guide is provided with a flow guide opening;

[0008] A water collection bag is placed on a transparent membrane, with the bag opening attached to the transparent membrane and corresponding to the flow guide opening of the flow guide component.

[0009] Furthermore, the flow guide is disposed between the monomer and the transparent film, and the flow guide opening disconnects the annular flow guide; the transparent film has a placement groove for coupling the flow guide on the side near the monomer, and the flow guide is disposed in the placement groove.

[0010] Furthermore, the flow guide is a U-shaped flexible structure, and the U-shaped opening of the flow guide forms the flow guide opening.

[0011] Furthermore, the water collection bag is provided with a plastic strip along the edge of the bag opening to support the bag opening and prevent it from closing.

[0012] Furthermore, the molding strip includes an aluminum strip; the flow guide is made of sponge material.

[0013] Furthermore, the bottom of the water collection bag is provided with a drain port.

[0014] Furthermore, the water collection bag is cone-shaped with a large opening at the top and a small opening at the bottom.

[0015] Furthermore, the drain port includes a drain pipe fixed to the bottom of the water collection bag and a detachable sealing cap located at the end of the drain pipe away from the water collection bag.

[0016] Furthermore, the drain interface also includes a flexible connecting strip, one end of which is fixed to a sealing cap and the other end of which is fixed to a drain pipe or a water collection bag.

[0017] Furthermore, the unit is provided with a cable tie, one end of which is fixed to the unit and the other end is a movable end, which can be detachably provided to the unit.

[0018] Furthermore, the movable end of the cable tie is provided with a hook and loop fastener surface, and each individual cable tie has a hook and loop fastener hook surface that is used to attach the hook and loop fastener surface.

[0019] The beneficial effects of this utility model include: 1. The transparent membrane can be attached to the patient's body surface in the hollow area. The flushing fluid flowing out from the puncture site or the insertion end of the cannula of the medical device is on the transparent membrane. A guide component with a guide opening is set around the puncture hole to form a surgical area. The flushing fluid is guided by the guide component and flows into the water collection bag from the guide opening, which can realize the guidance and collection of the flushing fluid and solve the problem of flushing fluid flowing out and wetting and contaminating the treatment sheet and surgical bed sheet.

[0020] 2. The flow guide is located on the side of the transparent membrane close to the monomer, so that the transparent membrane forms a flow guide protrusion. While achieving the flow guide function, it can prevent the flow guide from getting wet. The placement groove facilitates quick and accurate placement of the flow guide.

[0021] 3. The guide is a flexible structure, which is easy to shape and change the size of the enclosed area. At the same time, it can fit the epidermis of the patient's back, reducing pressure damage to the patient's epidermis. The U-shaped opening is large, which facilitates rapid drainage and avoids the accumulation of flushing fluid in the area enclosed by the guide.

[0022] 4. The plastic strip can support the opening of the water collection bag, preventing the water collection bag from closing due to gravity or external force, which would cause the flushing fluid to flow out of the bag and contaminate the treatment sheet and operating table.

[0023] 5. The drainage port at the bottom of the water collection bag can drain the irrigation fluid, preventing excessive accumulation of irrigation fluid in the water collection bag, which would increase gravity and cause the transparent membrane and surgical unit to shift.

[0024] 6. The cone-shaped water collection bag facilitates the flow of flushing liquid inside the bag and makes it easy to drain the flushing liquid from the bottom of the water collection bag;

[0025] 7. The drain tube can be connected to the suction tube for quick drainage; the sealing cap can seal the drain tube when the suction tube is not in use so that the accumulated liquid can be disposed of uniformly.

[0026] 8. The sealing cap is connected by a flexible connecting strip to prevent it from being lost after disassembly;

[0027] 9. Cable ties can be used to fix the wires or catheters of medical devices on the treatment sheet to a certain extent, avoiding excessive tangling and mess of the wires, which would restrict the movement of the medical devices and affect the surgical operation.

[0028] 10. The movable end of the cable tie is detachably mounted on the unit via Velcro connection, which is simple in structure, easy to produce, and convenient to use.

[0029] The transparent membrane of this invention can be attached to the patient's epidermis in the hollowed-out area. The outflowing rinsing fluid is guided by the guide component on the transparent membrane and flows into the collection bag from the guide opening. This can solve the problem of rinsing fluid flowing out and wetting and contaminating the treatment sheet and operating table. The overall structure is simple, easy to operate and use, and has great promotional value. Attached Figure Description

[0030] Figure 1 : A structural diagram of this lumbar spine surgery form;

[0031] Figure 2 : An exploded structural diagram of a single embodiment of this lumbar spine surgery;

[0032] Figure 3 : A schematic diagram of the structure of this drainage interface;

[0033] Wherein: 1—Single unit; 11—Hollowed-out area; 2—Transparent film; 21—Piercing hole; 22—Placement groove; 3—Flow guide; 4—Water collection bag; 41—Drainage interface; 411—Drainage pipe; 412—Sealing cap; 413—Connecting strip; 42—Shaping strip; 5—Wire harness. Detailed Implementation

[0034] The embodiments of this utility model are described in detail below, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0035] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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 limitations on this utility model.

[0036] Furthermore, in the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0038] This utility model relates to a lumbar spine surgical drape, used to create a sterile area on the patient's lower back during lumbar spine surgery and to expose the surgical site. Lumbar spine surgery often uses irrigation fluid to improve the clarity of the surgical field. However, this irrigation fluid, mixed with the patient's bodily fluids, often leaks out, wetting and contaminating the surgical drape and treatment sheet. The transparent membrane 2 of this utility model can be attached to the patient's epidermis through a perforated area 11. Fluid flowing from the puncture site flows directly onto the transparent membrane 2, and irrigation fluid from medical devices is guided by a guide element 3 and flows into a collection bag 4 through the guide opening. This solves the problem of irrigation fluid leaking out and wetting and contaminating the treatment sheet and surgical drape. The overall structure is simple, easy to operate and use, and has great potential for widespread application.

[0039] A lumbar spine surgery form, specifically as follows: Figure 1-3 As shown, the device includes a single unit 1, a transparent membrane 2, a drainage component 3, and a water collection bag 4. The single unit 1 has a perforated area 11. The transparent membrane 2 is placed on the single unit 1, covering the perforated area 11, and can be adhered to the top surface of the single unit 1. The transparent membrane 2 has a puncture hole 21 located within the perforated area 11 and adhesive for attaching the patient to the perforated area 11, with a tear-off layer on the adhesive. The drainage component 3 is placed on the transparent membrane 2 around the puncture hole 21, forming a drainage protrusion. The surrounding area refers to the area around the puncture hole 21, forming a drainage surface region as the surgical operation area. The drainage component 3 has a drainage opening, which can be disconnected or not. The water collection bag 4 is placed on the transparent membrane 2, with its opening fitting against the transparent membrane 2 and corresponding to the drainage opening of the drainage component 3. The drainage component 3 can be located on the side of the transparent membrane 2 away from the single unit 1. The drainage component 3 is made of waterproof material or has an external waterproof layer. When in use, the transparent membrane 2 can be adhered to the patient's epidermis after tearing off the tear-off layer.

[0040] In one embodiment, such as Figure 2 As shown, the flow guide 3 is located between the monomer 1 and the transparent film 2, protruding from the transparent film 2 to form a flow guide protrusion. The flow guide opening is disconnected from the annular flow guide 3. The annular refers to the closed structure that surrounds the puncture hole 21. While achieving the flow guide function, it can prevent the flow guide 3 from getting wet, thus avoiding the need for the flow guide 3 to be made of waterproof material. The transparent film 2 has a placement groove 22 for coupling the flow guide 3 on the side closer to the monomer 1. The flow guide 3 is placed in the placement groove 22 and supports the placement groove 22 to form a flow guide protrusion. The flow guide 3 can be interference-fitted or pasted into the placement groove 22. The placement groove 22 facilitates the quick and accurate placement of the flow guide 3. In addition, the flow guide 3 can be located on the side of the transparent film 2 away from the monomer 1 and sealed to the transparent film 2, such as... Figure 1 As shown, the preferred guide member 3 has a flat side near the monomer 1, which can increase the contact area with the transparent film 2 and ensure a good sealing effect.

[0041] In one embodiment, such as Figure 2 As shown, the guide component 3 is a flexible U-shaped structure. The U-shaped opening of the guide component 3 forms a guide opening. The guide component 3 can be made of sponge material. The U-shaped opening has a large flow channel, which facilitates the rapid flow of the flushing liquid into the water collection bag 4. The flexible guide component 3 is easy to shape and change the shape and size of the enclosed structure. At the same time, it can be made to fit the epidermis of the patient's back, reducing pressure damage to the patient's epidermis.

[0042] In one embodiment, such as Figure 1-2 As shown, the water collection bag 4 has a shaping strip 42 arranged along the edge of the bag opening to support the bag opening and prevent it from closing. The shaping strip 42 is made of a flexible material that can be bent and folded, including metals such as aluminum strips or iron wire. The shaping strip 42 can support the bag opening of the water collection bag 4, preventing the bag opening from closing due to gravity or external forces, which would cause the irrigation fluid to flow out of the bag opening and contaminate the treatment sheet and operating table.

[0043] In some embodiments, such as Figure 2 As shown, the bottom of the water collection bag 4 is provided with a drain port 41 that connects to the inside of the bag, which is used to drain the rinsing fluid inside the water collection bag 4; the rinsing fluid can be drained through the drain port 41 to avoid excessive accumulation of rinsing fluid inside the water collection bag 4, which would increase gravity and pull the transparent membrane 2 and the surgical unit to move.

[0044] The water collection bag 4 is equipped with a drain port 41, such as Figure 1-2 As shown, the water collection bag 4 is cone-shaped with a large opening at the top and a small opening at the bottom, which can guide the flushing liquid to collect at the bottom of the water collection bag 4, making it convenient to discharge the flushing liquid from the bottom of the water collection bag 4.

[0045] The water collection bag 4 is equipped with a drain port 41, such as Figure 3 As shown, the drain port 41 includes a drain pipe 411 fixed to the bottom of the water collection bag 4 and a detachable sealing cap 412 located at the end of the drain pipe 411 away from the water collection bag 4. The drain pipe 411 can be connected to a negative pressure suction tube for easy suction and rapid draining; the sealing cap 412 can seal the drain pipe 411 when the suction device is not in use, so that the collected liquid can be disposed of uniformly.

[0046] The drain interface 41 includes a drain pipe 411 and a sealing cap 412, such as Figure 3 As shown, the drain port 41 also includes a flexible connecting strip 413. One end of the connecting strip 413 is fixed to the sealing cap 412, and the other end is fixed to the drain pipe 411 or the water collection bag 4. The sealing cap 412 is connected through the flexible connecting strip 413, which can prevent the sealing cap 412 from being lost after disassembly.

[0047] In one embodiment, such as Figure 1-2As shown, the unit 1 is equipped with a cable tie 5. One end of the cable tie 5 is fixed to the unit 1, and the other end is a movable end that can be detachably attached to the unit 1. The cable tie 5 can be used to fix the wires or conduits of medical devices on the treatment sheet, avoiding excessive tangling and messiness of the wires, which would restrict the movement of the medical devices and affect the surgical operation. Preferably, multiple cable ties 5 are distributed on the unit 1, preferably on both sides of the unit 1 located on both sides of the hollow area 11, to facilitate medical personnel in fixing the tubing of medical devices in different positions.

[0048] The unit 1 is equipped with a cable tie 5, the movable end of the cable tie 5 is provided with a hook and loop fastener, and the unit 1 is provided with a hook and loop fastener hook surface to cooperate with the hook and loop fastener. The movable end of the cable tie 5 can be detached from the unit 1 by hook and loop fastener connection. The structure is simple, easy to produce and convenient to use.

[0049] In actual use, after disinfecting the puncture site on the patient's lower back, a single unit 1 is laid down so that the hollow area 11 corresponds to the puncture site; the guide 3 is placed on the single unit 1 and surrounds the puncture hole 21, and a transparent film 2 is attached so that the transparent film 2 is adhered to the patient's epidermis, single unit 1 and guide 3 with adhesive so that the puncture hole 21 corresponds to the puncture site, and a guide protrusion is formed by the guide 3 on top of the transparent film 2, or the guide 3 is embedded in the placement groove 22 and then the transparent film 2 is attached to the single unit 1 and the patient's epidermis so that the puncture hole 21 corresponds to the puncture site; the transparent film 2 is attached to the patient's epidermis or single unit 1 at the guide opening so that the irrigation fluid flows into the conical water collection bag 4 through the guide opening on the transparent film 2, and the drain pipe 411 at the bottom of the water collection bag 4 is connected to a liquid storage device or a suction device.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lumbar spine surgery form, characterized in that: include, A single unit (1) having a hollowed-out area (11) on it; A transparent membrane (2) is disposed on a single unit (1) and covers the hollow area (11). The transparent membrane (2) has a puncture hole (21) located in the hollow area (11) and an adhesive for attaching the patient to the hollow area (11). The guide (3) is arranged around the puncture hole (21) on the transparent membrane (2) to form a guide protrusion, and the guide (3) is provided with a guide opening; Water collection bag (4) is placed on transparent film (2), with the bag opening of water collection bag (4) attached to transparent film (2) and corresponding to the flow opening of flow guide (3).

2. A lumbar spine surgery form as described in claim 1, characterized in that: The flow guide (3) is disposed between the monomer (1) and the transparent film (2), and the flow guide opening is disconnected from the annular flow guide (3); the transparent film (2) is provided with a placement groove (22) for coupling the flow guide (3) on the side close to the monomer (1), and the flow guide (3) is disposed in the placement groove (22).

3. A lumbar spine surgery form as described in claim 2, characterized in that: The flow guide (3) is a U-shaped flexible structure, and the U-shaped opening of the flow guide (3) forms the flow guide opening.

4. A lumbar spine surgery form as described in claim 1, characterized in that: The water collection bag (4) is provided with a plastic strip (42) arranged along the edge of the bag opening to support the bag opening and prevent the bag opening from closing.

5. A lumbar spine surgery form as described in any one of claims 1-4, characterized in that: The bottom of the water collection bag (4) is provided with a drain port (41).

6. A lumbar spine surgery form as described in claim 5, characterized in that: The water collection bag (4) is cone-shaped with a large opening at the top and a small opening at the bottom.

7. A lumbar spine surgery form as described in claim 5, characterized in that: The drain port (41) includes a drain pipe (411) fixed to the bottom of the water collection bag (4) and a detachable sealing cap (412) located at the end of the drain pipe (411) away from the water collection bag (4).

8. A lumbar spine surgery form as described in claim 7, characterized in that: The drain port (41) also includes a flexible connecting strip (413), one end of which is fixed to a sealing cap (412) and the other end is fixed to a drain pipe (411) or a water collection bag (4).

9. A lumbar spine surgery form as described in claim 1, characterized in that: The unit (1) is provided with a cable tie (5), one end of which is fixed on the unit (1) and the other end is a movable end, which can be detachably provided on the unit (1).

10. A lumbar spine surgery form as described in claim 9, characterized in that: The movable end of the cable tie (5) is provided with a hook and loop fastener surface, and the individual unit (1) is provided with a hook and loop fastener hook surface corresponding to the movable end of the cable tie (5) to be used to attach the hook and loop fastener surface.

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