Liquid collecting bag for shoulder joint surgery and drape with liquid collecting bag

Abstract

The invention discloses a liquid collecting bag for shoulder joint surgery and a drape with the liquid collecting bag, and belongs to the technical field of surgical liquid collecting bags. The liquid collecting bag for the shoulder joint operation comprises a liquid collecting bag body, the liquid collecting bag body comprises a bag opening, and the liquid collecting bag is characterized in that the edge of the bag opening is divided into a first section and a second section, the first section is provided with a shielding part, hanging parts are arranged at the two ends of the shielding part, and the second section is located in the big arm direction of a shoulder joint. On the basis of effectively collecting the flushing waste liquid flowing down along the shoulder joint through the bag opening of the liquid collecting bag, the flushing waste liquid reflected and splashed by a surgical incision or the skin of the shoulder joint can be effectively collected through the shielding part in the vertical state. The liquid collecting bag for shoulder joint surgery and the component thereof are simple in structure, can be laid in an arm hanging state, are simple to operate, reasonable in design and easy to manufacture, and are beneficial to clinical application and popularization.

Description

Technical Field

[0001] This invention belongs to the field of surgical fluid collection bag technology, and more specifically, relates to a fluid collection bag for shoulder joint surgery and a drape with the fluid collection bag. Background Technology

[0002] Shoulder arthroscopy is a minimally invasive technique that, compared to traditional open surgery, offers advantages in diagnosing and treating shoulder diseases, including less trauma, less postoperative pain, less bleeding, faster recovery, fewer complications, and a lower infection rate. During shoulder arthroscopy, a lens is used to observe the surgical area. To ensure a clear surgical field, a large amount of saline solution is injected into the shoulder joint cavity and continuously irrigated. This ensures a clear surgical view and reduces the risk of complications such as infection and hematoma. Therefore, a large amount of waste fluid is generated during shoulder arthroscopy. To maintain a sterile environment in the surgical area, the waste fluid must be collected promptly during the procedure to prevent leakage and contamination of the patient, surgeon, operating table, or floor.

[0003] Chinese patent document publication number CN220513089U discloses an improved fluid collection bag for shoulder joint surgery, such as... Figures 1-2 As shown, during lateral decubitus surgery, irrigation waste fluid flowing down the shoulder joint can be collected from three directions: the back, abdomen, and neck and shoulder. However, the saline irrigation has a certain pressure, and the irrigation waste fluid not only flows along the shoulder joint, but also splashes through the shoulder arthroscopic surgical incision 5 or the shoulder joint skin under the irrigation pressure, such as... Figure 2 As shown. Furthermore, the direction of the irrigation tube needs to be rotated during the procedure, which changes the direction of the sprayed fluid. Therefore, during shoulder arthroscopy, spray-like traces of irrigation waste fluid are frequently found on the patient's face sheet, chest and back sheet, the surgeon's surgical gown, or the operating room floor. More importantly, the irrigation waste fluid that splashes outside the collection bag contains the patient's blood and bodily fluids, which significantly increases the risk of cross-infection, especially if the patient has an unknown, high-risk infectious disease. In existing technologies, the edge of the improved collection bag for shoulder joint surgery is close to and lower than the irrigation position of the shoulder joint, making it ineffective in collecting splashed irrigation waste fluid. More importantly, during lateral decubitus surgery, the contact area between the collection bag and the shoulder joint is small, and the position of the collection bag opening is further lowered by the gravity of the irrigation waste fluid, further increasing the difficulty of collecting the splashed irrigation waste fluid.

[0004] Furthermore, existing improved surgical collection bags for shoulder joint surgery cannot form an effective seal between the base of the arm and the skin, making leakage prone to occur. Even if a surgical drape is placed under the collection bag, the absorbent nature of the drape allows leaked waste fluid to spread along it, contaminating the surrounding surgical area and increasing the risk of cross-infection for the patient. Prolonged exposure to the low-temperature environment of the waste fluid can also negatively impact prognosis.

[0005] Furthermore, some existing collection bags have a larger distance between the edge of the bag opening and the edge of the bag itself in order to increase the volume of the collection bag. This results in the collection bag covering the patient's head. When the collection bag over the patient's head accumulates flushing waste fluid, it can put pressure on the face of a patient in a side-lying position, increasing the risk of suffocation.

[0006] With the increasing demands for sterility in modern hospitals, and in order to avoid cross-infection among patients and medical staff, developing a collection bag that can effectively and comprehensively collect irrigation waste fluid is a technical challenge that urgently needs to be solved in shoulder joint surgery. Summary of the Invention

[0007] 1. The problem to be solved

[0008] To address the technical problem that existing collection bags for shoulder joint surgery cannot effectively and comprehensively collect irrigation waste fluid, this invention provides a collection bag for shoulder joint surgery and a drape with the collection bag. In addition to effectively collecting irrigation waste fluid flowing down the shoulder joint through the opening of the collection bag, the vertical shielding part effectively collects irrigation waste fluid splashed from the surgical incision or the skin of the shoulder joint.

[0009] 2. Technical Solution To solve the above problems, the technical solution adopted by the present invention is as follows: The first aspect of the present invention provides a collection bag for shoulder joint surgery, including a collection bag body, the collection bag body including a bag opening, the edge of the bag opening being provided with a shielding surface, and a fixing member being provided on the shielding surface, the fixing member being used to fix the shielding surface to a support.

[0010] As a preferred embodiment of any of the first aspects of the present invention, a gap is provided on the shielding surface, the gap dividing the shielding surface into independent shielding pieces.

[0011] Furthermore, the number of shielding plates is 3, the middle shielding plate is provided with a first support bar, the first support bar extends to the body of the liquid collection bag, and the shielding plates on both sides are provided with fixing members.

[0012] Dividing the occlusion into three occlusion panels allows for more flexible adjustment of the occlusion angle and height of each panel.

[0013] Furthermore, the number of the first support bars shown is one, two, or three or more.

[0014] Furthermore, the bag opening is rectangular, and the shielding pieces are located on the three sides of the rectangle respectively. The first support strip is perpendicular to the rectangular side where the middle shielding piece is located.

[0015] It should be noted that "perpendicular" here does not refer to an absolute perpendicular relationship, that is, it does not mean that the two intersect at 90°. A reasonable error is acceptable, such as 90° ± 10°.

[0016] Furthermore, the shielding piece is triangular, and when the shielding piece and the bag opening are on the same plane, the two sides of the shielding piece fall on the diagonal of the bag opening.

[0017] Furthermore, the shielding piece is rectangular.

[0018] Furthermore, second support bars are provided on both sides of the first support bar, and the second support bars are provided on the bag body, with the second support bars on both sides forming an inverted "V" shape.

[0019] As a preferred embodiment of any of the first aspects of the present invention, the liquid collection bag body includes a bag bottom, the bag bottom is trapezoidal, and the upper bottom center of the bag bottom is concave.

[0020] It should be noted that the trapezoidal shape here does not require the upper and lower bases to be perfectly parallel; reasonable manufacturing errors are acceptable for this design. For this invention, the most important aspect is that the extensions of the two sides of the trapezoid intersect in the direction of the upper base. This facilitates the diversion of the rinsing waste liquid accumulated at the upper bottom of the collection bag to the lower bottom side of the collection bag.

[0021] Furthermore, the concave shape is V-shaped or curved.

[0022] Furthermore, the bottom of the bag is provided with a window, and an adhesive strip is provided on the outer edge of the window.

[0023] Furthermore, the liquid collection bag body is provided with a fork, which is located on the bottom of the bag bottom and branches to the window and the bag opening.

[0024] Furthermore, an adhesive strip is provided on the edge of the fork located on the bottom side of the bag.

[0025] The adhesive strips at the fork can not only be used to secure the collection bags together under the armpits, but also improve the sealing performance of the collection bags and prevent rinsing waste liquid from leaking out from the fork under the armpits.

[0026] As a preferred embodiment of any of the first aspects of the present invention, a shaping strip is provided around the periphery of the bag opening.

[0027] Furthermore, the shaping strip is fixedly connected to the second support strip.

[0028] The shaping strip and the second support strip work together to better maintain the opening state and height of the collection bag.

[0029] A second aspect of the present invention provides a drape with a collection bag, comprising a collection bag body and a drape body. The collection bag body includes a bag body and a bag opening. The edge of the bag opening is provided with a shielding surface. A fixing member is provided on the shielding surface for fixing the shielding surface to a support. The bag body is sealed to the drape body, and an adhesive strip is provided on the outer edge of the hole in the drape body.

[0030] It should be noted that the liquid collection bag body of the second aspect of the present invention does not include the bottom of the bag.

[0031] As a preferred embodiment of any of the second aspects of the present invention, a gap is provided on the shielding surface, the gap dividing the shielding surface into independent shielding pieces.

[0032] Furthermore, the number of shielding plates is 3, the middle shielding plate is provided with a first support bar, the first support bar extends to the body of the liquid collection bag, and the shielding plates on both sides are provided with fixing members.

[0033] Furthermore, the number of the first support bars shown is one, two, or three or more.

[0034] Furthermore, the bag opening is rectangular, and the shielding pieces are located on the three sides of the rectangle respectively. The first support strip is perpendicular to the rectangular side where the middle shielding piece is located.

[0035] Furthermore, the shielding piece is triangular, and when the shielding piece and the bag opening are on the same plane, the two sides of the shielding piece fall on the diagonal of the bag opening.

[0036] Furthermore, the shielding piece is rectangular.

[0037] Furthermore, second support bars are provided on both sides of the first support bar, and the second support bars are provided on the bag body, with the second support bars on both sides forming an inverted "V" shape.

[0038] As a preferred embodiment of any of the second aspects of the present invention, the connection between the bag body and the kerosene body is trapezoidal, and the upper base of the trapezoid is concave in the middle.

[0039] Furthermore, the concave shape is V-shaped or curved.

[0040] Furthermore, a fork is provided on the lower base of the trapezoid, the fork branching from the edge of the drape body to the hole and the bag opening.

[0041] An adhesive strip is provided on the bottom edge of the fork.

[0042] As a preferred embodiment of any of the second aspects of the present invention, a shaping strip is provided around the periphery of the bag opening.

[0043] Furthermore, the shaping strip is fixedly connected to the second support strip.

[0044] A third aspect of the present invention provides a drape with a collection bag, comprising a collection bag body and a drape body. The collection bag body includes a bottom, a body, and an opening. The edge of the opening is provided with a shielding surface, and a fixing member is provided on the shielding surface for fixing the shielding surface to a support. The bottom of the bag is sealed to the drape body, and the bottom of the bag is provided with a window, which falls within the orthogonal projection range of the opening in the drape body. An adhesive strip is provided on the outer edge of the window and the outer edge of the opening.

[0045] As a preferred embodiment of any third aspect of the present invention, a gap is provided on the shielding surface, the gap dividing the shielding surface into independent shielding pieces.

[0046] Furthermore, the number of shielding plates is 3, the middle shielding plate is provided with a first support bar, the first support bar extends to the body of the liquid collection bag, and the shielding plates on both sides are provided with fixing members.

[0047] Furthermore, the number of the first support bars shown is one, two, or three or more.

[0048] Furthermore, the bag opening is rectangular, and the shielding pieces are located on the three sides of the rectangle respectively. The first support strip is perpendicular to the rectangular side where the middle shielding piece is located.

[0049] Furthermore, the shielding piece is triangular, and when the shielding piece and the bag opening are on the same plane, the two sides of the shielding piece fall on the diagonal of the bag opening.

[0050] Furthermore, the shielding piece is rectangular.

[0051] Furthermore, second support bars are provided on both sides of the first support bar, and the second support bars are provided on the bag body, with the second support bars on both sides forming an inverted "V" shape.

[0052] As a preferred embodiment of any third aspect of the present invention, the bottom of the liquid collection bag body is trapezoidal, and the upper center of the bottom of the bag is concave.

[0053] Furthermore, the concave shape is V-shaped or curved.

[0054] Furthermore, the bottom of the bag is provided with a fork, which branches from the edge of the drape body to the window, the hole and the bag opening.

[0055] An adhesive strip is provided on the bottom edge of the fork.

[0056] As a preferred embodiment of any third aspect of the present invention, a shaping strip is provided around the periphery of the bag opening.

[0057] Furthermore, the shaping strip is fixedly connected to the second support strip.

[0058] 3. Beneficial effects Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The collection bag for shoulder joint surgery provided by the present invention can effectively collect irrigation waste fluid splashed from the surgical incision or shoulder joint skin. Specifically, based on the effective collection of irrigation waste fluid flowing down the shoulder joint through the bag opening, the vertical position of the shielding surface during the operation is adjusted by the fixing component to maintain a suitable vertical angle, effectively collecting irrigation waste fluid splashed from different directions by the surgical incision or shoulder joint skin, comprehensively collecting irrigation waste fluid during the shoulder joint operation, thereby protecting the patient and surgeon from contamination by blood and body fluids in the irrigation waste fluid and reducing the risk of cross-infection. Moreover, the more comprehensive collection of irrigation waste fluid can also reduce the difficulty of subsequent sterilization in the operating room.

[0059] At the same time, the fasteners can also counteract the gravitational pull of the rinsing waste liquid on the opening of the collection bag, adjust the height of the bag opening, and indirectly adjust the height of the shielding surface, so that the shielding surface is kept in a more suitable vertical position, thereby collecting the rinsing waste liquid splashed during shoulder joint surgery more comprehensively.

[0060] (2) The collection bag for shoulder joint surgery provided by the present invention, by setting a first support strip, can provide support for the shield without fixing parts with the bag body as the fulcrum, so that it can maintain a proper vertical state during the operation, which is beneficial for collecting the irrigation waste liquid splashed by the surgical incision or the skin of the shoulder joint. The first support strip is perpendicular to the bottom edge of the shield, which can provide the shield with the maximum support force.

[0061] (3) The collection bag for shoulder joint surgery provided by the present invention can maximize the collection angle and collection area of ​​the baffle for the irrigation waste liquid by setting the baffle to a rectangle, which is beneficial to collect the irrigation waste liquid reflected and splashed during the operation from three directions: back, abdomen and shoulder and neck; by setting the baffle to a triangle, the baffle can be directly cut from the material of the bag opening part, and the baffle and the bag opening are integrally formed, which is beneficial to directly guide the waste liquid collected by the baffle into the bag opening, avoid the waste liquid flowing out of the collection bag along the connection between the bag opening and the baffle, and also realize the rational use of the material of the bag opening part, which is beneficial to reduce the manufacturing cost.

[0062] (4) The collection bag for shoulder joint surgery provided by the present invention, by setting a second support strip, can provide support to the bag body as a support point, which is beneficial to adjust the collection bag in the flat state after folding into a three-dimensional state, expand the height and space of the collection cavity, and can also indirectly increase the height of the bag opening and the shielding plate, which is beneficial to further improve the collection effect of the irrigation waste liquid. The inverted "V" shaped second support strip can provide better support to the bag body.

[0063] (5) The fluid collection bag for shoulder joint surgery provided by the present invention, by setting the part of the fluid collection bag near the head to a concave shape, can promptly divert the irrigation waste fluid collected in the fluid collection bag located at the head to the fluid collection bags on both sides under the lateral decubitus position, avoiding the accumulation of irrigation waste fluid in the fluid collection bag at the head and the pressure on the head and face, and reducing the risk of suffocation. Moreover, the overall outer periphery of the fluid collection bag is trapezoidal, and the head is located at the upper base of the trapezoid, which also helps to divert the irrigation waste fluid accumulated near the head to the side of the fluid collection bag near the chest and abdomen under the action of gravity, that is, the lower part of the fluid collection bag, further reducing the pressure on the head and face.

[0064] (6) The collection bag for shoulder joint surgery provided by the present invention has an adhesive strip set on the outer edge of the window, which helps to achieve a tight connection between the collection bag and the shoulder joint, effectively preventing the leakage of irrigation waste liquid into the surgical drape and the patient's chest and abdomen, and protecting the patient from cross-infection of different lesions.

[0065] (7) The drape with a collection bag provided by the present invention facilitates a tight connection between the drape and the shoulder joint by setting an adhesive strip on the outer edge of the hole of the drape. The double tight connection formed with the window hole can more effectively prevent leakage of flushing waste liquid.

[0066] (8) The shoulder joint surgery fluid collection bag and its components provided by the present invention have a simple structure, can be laid in the arm suspension state, are easy to operate, have a reasonable design, are easy to manufacture, and are conducive to clinical application and promotion. Attached Figure Description

[0067] Figure 1 This diagram illustrates the usage of a fluid collection bag for shoulder joint surgery using existing technology. Figure 1 ; Figure 2 This diagram illustrates the usage of a fluid collection bag for shoulder joint surgery using existing technology. Figure 2 ; It should be noted that, Figures 1-2 The reference numerals in the accompanying drawings are the original reference numerals of the prior art CN220513089U; Figure 3 This is a plan view of the fluid collection bag for shoulder joint surgery according to Embodiment 1 of the present invention; Figure 4 This is a plan view of the bottom of the collection bag for shoulder joint surgery according to Embodiment 1 of the present invention; Figure 5 This is a plan view of the body of the collection bag for shoulder joint surgery according to Embodiment 1 of the present invention; Figure 6 This is a plan view of the bottom of the collection bag for shoulder joint surgery according to Embodiment 4 of the present invention; Figure 7 This is a plan view of the bottom of the collection bag for shoulder joint surgery according to Embodiment 5 of the present invention; Figure 8 This is a plan view of the drape body in the drape with a liquid collection bag according to Embodiment 6 of the present invention; Figure 9 This is a plan view of the perforated drape with a liquid collection bag according to Embodiment 6 of the present invention; Figure 10 This is a three-dimensional structural diagram of the drape with a collection bag in use according to Embodiment 6 of the present invention. Figure 1 ; Figure 11 This is a three-dimensional structural diagram of the drape with a collection bag in use according to Embodiment 6 of the present invention. Figure 2 ; Figure 12 This is a three-dimensional structural diagram of the drape with a liquid collection bag in use according to Embodiment 7 of the present invention.

[0068] In the picture: 1. Collection bag body; 2. Bag bottom; 201. Window; 202. First incision; 3. Bag body; 301. Drain plug; 302. Covering sheet; 303. Adhesive block; 304. First support strip; 305. Second support strip; 306. Shaping strip; 307. Bag opening; 308. Second incision; 4. Hole drape body; 401. Backing adhesive layer; 402. Hole; 403. Third incision; 5. Surgical incision. Detailed Implementation

[0069] It should be noted that when one element is referred to as "connected" to another element, it can be directly connected to the other element or the two elements may be integrated as one unit. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0070] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0071] As used herein, “adjacent” means that two structures or elements are close to each other. Specifically, elements identified as “adjacent” may be adjacent or connected. Such elements may also be close to or near each other without necessarily touching. In some cases, the precision of proximity may depend on the specific context.

[0072] As used herein, the geometric orientation terms “perpendicular,” “parallel,” and “coincident” do not refer to absolute positional relationships. For example, “perpendicular” does not mean that the two intersect at an absolute 90° angle. Reasonable errors are acceptable, and those skilled in the art can adjust the error range according to the actual situation.

[0073] The present invention will be further described below with reference to specific embodiments.

[0074] Example 1 This embodiment provides a fluid collection bag for shoulder joint surgery (hereinafter referred to as the fluid collection bag), such as Figure 3 As shown, the collection bag body 1 includes a bag bottom 2, a bag body 3, and a bag opening 307. The bag bottom 2 and bag body 3 are heat-sealed to form a collection chamber for collecting saline irrigation waste fluid during shoulder joint surgery. The bag bottom 2 and bag body 3 can also be integrally molded. The collection bag is generally made of transparent materials such as polyvinyl chloride (PVC) or polyethylene (PE), which facilitates the heat sealing or blow molding of the bag bottom 2 and bag body 3.

[0075] The bottom of the collection bag 2 is as follows Figure 4As shown, the overall shape is an isosceles trapezoid with vertices A, B, C, and D. The upper base AD of the trapezoid is a concave "V" shape, meaning vertices A, E, and D form an isosceles triangle. An elliptical window 201 is provided in the middle of the bag bottom 2, with the axis of symmetry of window 201 coinciding with the axis of symmetry of the bag bottom 2. Window 201 can also be pear-shaped or any shape adapted to the anatomical structure of the shoulder joint. A first incision 202 runs through the window 201 and the lower base BC of the bag bottom 2. Adhesive strips are provided on the outer side of the bag bottom 2 at the edge of window 201 to seal the collection bag to the shoulder joint when it surrounds the joint, preventing waste fluid from leaking through the gap between the collection bag and the shoulder joint and contaminating the lower surgical drape or the surrounding surgical area. Adhesive strips are also provided on both sides of the first incision 202 on the outer side of the bag bottom 2 to secure the collection bag itself after it surrounds the shoulder joint.

[0076] The body of the collection bag is as follows: Figure 5 As shown, the outer periphery of the bag body 3 is the same as that of the bag bottom 2. A rectangular opening 307 is provided in the middle of the bag body 3. Any side of the opening 307 is parallel to the lower base of the trapezoidal outer periphery of the bag body 3. A cover plate 302 is provided on the upper, left, and right sides of the opening 307. The upper cover plate 302 is provided with two first support bars 304, which extend to the bag body 3. That is, the first support bars 304 are provided on both the cover plate 302 and the bag body 3. This is beneficial for the support bars to use the bag body 3 as a fulcrum to keep the cover plate 302 upright. When the first support bar 304 is perpendicular to the upper side of the opening 307, it is beneficial for the first support bar 304 to provide maximum support for the cover plate 302. The left and right cover plates 302 are respectively provided with adhesive blocks 303. The adhesive blocks 303 are used to stick the cover plate 302 between the surgeon's chest and abdomen, thereby better suspending the cover plate 302 upright. When in use, the upright shielding plate 302 at the bag opening 307 is more effective in blocking and collecting saline rinsing waste liquid splashed during shoulder joint surgery.

[0077] The opening 307 can also be a trapezoid or other polygon, with one side of the polygon parallel to the lower base of the trapezoidal outer perimeter of the bag body 3.

[0078] The baffle 302 is triangular. When the baffle 302 and the bag opening 307 are on the same plane, the two sides of the baffle 302 fall on the diagonal of the bag opening 307. In this way, during the manufacturing process of the liquid collection bag, the material at the bag opening 307 is cut along the diagonal and the lower triangular material is removed to directly obtain the usable baffle 302. That is, the baffle 302 and the bag opening 307 are integrally formed. This facilitates the waste liquid blocked by the baffle 302 to flow directly into the liquid collection chamber along the baffle 302. It also enables the rational use of the material at the bag opening and reduces manufacturing costs.

[0079] The first support bar 304 has two inverted V-shaped second support bars 305 on both sides, and the second support bars 305 are only provided on the bag body 3. By bending the second support bars 305, the bag body 3 near the bag opening 307 can be stood up with the bag body 3 itself as the fulcrum, thereby further raising the height of the shielding plate 302 and expanding the waste liquid collection surface of the shielding plate 302.

[0080] A second cut 308 is provided between the bag opening 307 and the bottom of the bag body 3. The first cut 202 and the second cut 308 of the liquid collection bag coincide under orthogonal projection.

[0081] A shaping strip 306 is provided around the bag opening 307. The shaping strip 306 is used to maintain the shape of the opening of the bag opening 307, and can also reinforce the bag opening 307 to prevent the bag opening from tearing during the suspension of the shielding sheet, so as to avoid affecting the collection of waste liquid. The second support strip 305 and the shaping strip 306 can provide more stable support to each other.

[0082] The collection bag 3 has symmetrical outlet plugs 301 on both sides of the bag body 3, which are used to drain the wastewater in the collection chamber to the waste liquid collection tank. This can appropriately reduce the weight of the collection bag when collecting saline waste liquid, thereby reducing the pressure of the collection bag on the patient.

[0083] The window 201 at the bottom of the bag falls within the orthogonal projection of the opening 307. When the collection bag for shoulder joint surgery is surrounded around the shoulder joint, the arm can extend out from both the window 201 and the opening 307.

[0084] To use, remove the folded collection bag, peel off the release paper from the adhesive strip at the window 201, and open the first cut 202 (or the second cut 308) of the collection bag. Place the shoulder joint around the window 201 of the collection bag along the fork at the first cut 202, and seal the collection bag to the shoulder joint using the adhesive strip at the window 201 to prevent leakage of the collected waste liquid through the gap between the window 201 and the shoulder joint. Then peel off the release paper from the adhesive strips on both sides of the first cut 202, and cross-attach the adhesive strips at the first cut 202 under the armpit to secure the collection bag itself. This further improves the seal between the collection bag and the shoulder joint and prevents the collection bag from falling off due to its own weight during waste liquid collection.

[0085] Then unfold the collection bag, with the "V"-shaped concave part facing the head. Next, bend the first support strip 304 to keep the upper shielding plate 302 upright; bend the second support strip 305 to adjust the flat collection bag into a collection cavity, maintaining a three-dimensional state with a certain height; adjust the shaping strip 306 so that the bag opening 307 remains open; remove the release paper from the adhesive blocks 303 on the left and right shielding plates 302 and attach the adhesive blocks 303 between the surgeon's chest and abdomen. The specific placement is adjusted by the surgeon according to the situation to ensure the shielding plate 302 is in a suitable upright position (including the angle and height). Raising the placement of the adhesive blocks 303 can improve the upright position of the shielding plate 302 and further increase the height of the collection cavity. The bag opening 307 can collect the rinsing waste liquid flowing down the shoulder joint, and the shielding plate 302 can effectively shield the splashed rinsing waste liquid and guide it through the bag opening 307 to the collection chamber. See details. Figure 10 The liquid collection bag body 1 shown.

[0086] Moreover, the "V"-shaped concave design of the collection bag can promptly divert and guide the rinsing waste fluid near the head to the left and right sides of the collection bag, which can then be drained to the collection tank via the water outlet 301. This effectively prevents the rinsing waste fluid from accumulating near the head area and avoids the risk of suffocation for the patient.

[0087] Example 2 This embodiment provides a fluid collection bag for shoulder joint surgery. The only difference from Embodiment 1 is that the shape of the shielding plate 302 is rectangular. See details below. Figure 11 The liquid collection bag body 1 shown has vertical shielding plates 302 that work together to form a larger shielding area and shielding angle, resulting in better collection of waste liquid.

[0088] The shape of the shielding plate 302 can also be trapezoidal or curved.

[0089] Example 3 This embodiment provides a collection bag for shoulder joint surgery. The only difference from embodiment 1 is that the adhesive block 303 can also be replaced by a suspension ring. The suspension ring is connected to the infusion rods on both sides of the operating table by a suspension rope. The vertical angle and height of the shielding plate 302 can be adjusted by adjusting the distance between the suspension ring and the infusion rod.

[0090] Example 4 This embodiment provides a fluid collection bag for shoulder joint surgery. The only difference from Embodiment 1 is that the upper base AD of the trapezoid is entirely concave. Figure 6 As shown.

[0091] Example 5 This embodiment provides a fluid collection bag for shoulder joint surgery. The only difference from Embodiment 1 is that the trapezoidal upper base AD is entirely concave and curved. Figure 7 As shown.

[0092] Example 6 This embodiment provides a drape with a collection bag, including the drape body 4 and the collection bag for shoulder joint surgery of Embodiment 1.

[0093] The main body of the drape is square, such as... Figure 8 As shown, the drape is made of non-woven composite material. The drape body 4 has a square hole 402. A third cut 403 is provided between the hole 402 and the edge of the drape body 4. The first cut 202, the second cut 308, and the third cut 403 of the collection bag coincide under orthogonal projection. Backing adhesive layers 401 are provided on both sides of the surface surrounding the hole 402. The drape body 4 is sealed to the collection bag via one side of the backing adhesive layer 401 and sealed to the shoulder joint via the other side of the backing adhesive layer 401. The drape body 4 can also be directly thermoformed to the bottom 2 of the collection bag for a sealed connection. A backing adhesive layer 401 is provided on the bottom edge of the third cut 403.

[0094] Hole drapes with collection bags, such as Figure 9 As shown. In use, remove the folded drape with the collection bag, peel off the adhesive strip at window 201 and the release paper of the backing adhesive layer 401 at window 402, open the first cut 202 of the collection bag (i.e., the second cut 308 or the third cut 403), and surround the shoulder joint with the window 201 along the fork at the first cut 202, sealing the collection bag to the shoulder joint with the adhesive strip at window 201. Seal the drape body 4 to the shoulder joint with the backing adhesive layer 401 at window 402, providing a double seal to further prevent leakage of the collected flushing waste liquid. Next, peel off the release paper of the backing adhesive layers 401 on both sides of the third cut 403, and cross-attach the backing adhesive layers 401 at the third cut 403 under the armpit to secure the drape with the collection bag, further improving the seal between the collection bag and the shoulder joint and preventing the collection bag from falling off due to its own weight during waste liquid collection.

[0095] Then unfold the collection bag, with the "V"-shaped concave part facing the head. Next, bend the first support strip 304 to keep the upper shielding plate 302 upright; bend the second support strip 305 to adjust the flat collection bag into a three-dimensional state with a certain height for the collection cavity and maintain this state; adjust the shaping strip 306 so that the bag opening 307 remains open; remove the release paper from the adhesive blocks 303 on the left and right shielding plates 302 and attach the adhesive blocks 303 between the surgeon's chest and abdomen. The specific placement is adjusted by the surgeon according to the situation to ensure the shielding plate 302 is in a suitable upright state (including the angle and height). Raising the placement of the adhesive blocks 303 can improve the upright state of the shielding plate 302 and further increase the height of the collection cavity. The bag opening 307 can collect the rinsing waste liquid flowing down the shoulder joint, and the shielding plate 302 can effectively shield the splashed rinsing waste liquid and guide it through the bag opening 307 to the collection chamber. Figures 10-11 As shown.

[0096] Example 7 This embodiment provides a perforated drape with a collection bag, differing from Embodiment 6 only in that the shape of the shielding piece 302 is rectangular. Figure 12 As shown, the vertical shielding plates 302 cooperate with each other to form a larger shielding area and shielding angle, resulting in a better collection effect of waste liquid.

[0097] Example 8 This embodiment provides a perforated drape with a collection bag, differing from Embodiment 7 only in that the shielding pieces 302 are connected to form a single unit. (Refer to...) Figure 12 As shown, the shielding plates 302 are interconnected to form a whole, which can provide better support for each other and form a larger shielding range, resulting in better collection of waste liquid.

[0098] The above description provides an illustrative overview of the present invention and its embodiments. This description is not restrictive, and the embodiments shown are merely one example of the invention's implementation. Actual implementations are not limited to these examples. Therefore, if those skilled in the art are inspired by this description and design similar implementations and examples without departing from the spirit of the invention, such designs should fall within the scope of protection of the present invention.

Claims

1. A collection bag for shoulder joint surgery, comprising a collection bag body (1), said collection bag body (1) including a bag opening (307), characterized in that, The edge of the bag opening (307) is provided with a shielding surface, and a fixing member is provided on the shielding surface to fix the shielding surface to the support.

2. The fluid collection bag for shoulder joint surgery according to claim 1, characterized in that, The shielding surface is provided with a gap, which divides the shielding surface into independent shielding pieces (302).

3. The fluid collection bag for shoulder joint surgery according to claim 2, characterized in that, The number of the shielding plates (302) is 3, and the middle shielding plate (302) is provided with a first support strip (304), which extends to the body (3) of the liquid collection bag body (1).

4. The fluid collection bag for shoulder joint surgery according to claim 3, characterized in that, The bag opening (307) is rectangular, and the shielding pieces (302) are located on the three sides of the rectangle respectively. The first support strip (304) is perpendicular to the rectangle side where the middle shielding piece (302) is located.

5. The fluid collection bag for shoulder joint surgery according to claim 4, characterized in that, The shielding piece (302) is triangular. When the shielding piece (302) and the bag opening (307) are on the same plane, the two sides of the shielding piece (302) fall on the diagonal of the bag opening (307).

6. The fluid collection bag for shoulder joint surgery according to claim 4, characterized in that, The shielding plate (302) is rectangular.

7. The fluid collection bag for shoulder joint surgery according to claim 3, characterized in that, The first support bar (304) has a second support bar (305) on both sides, and the second support bar (305) is disposed on the bag body (3).

8. The surgical fluid collection bag for shoulder joint surgery according to any one of claims 1 to 7, characterized in that, The liquid collection bag body (1) includes a bag bottom (2), which is trapezoidal and has a concave shape at the center of the upper bottom.

9. The fluid collection bag for shoulder joint surgery according to claim 8, characterized in that, The concave shape is V-shaped or curved.

10. The fluid collection bag for shoulder joint surgery according to claim 8, characterized in that, The bottom (2) of the bag is provided with a window (201), and an adhesive strip is provided on the outer edge of the window (201).

11. A drape with a collection bag, characterized in that, It includes a liquid collection bag body (1) and a perforated drape body (4). The liquid collection bag body (1) includes a bag body (3) and a bag opening (307). The edge of the bag opening (307) is provided with a shielding surface. A fixing member is provided on the shielding surface. The fixing member is used to fix the shielding surface to a support. The bag body (3) is sealed to the drape body (4), and an adhesive strip is provided on the outer edge of the hole (402) of the drape body (4).

12. A drape with a collection bag, characterized in that, It includes a liquid collection bag body (1) and a perforated drape body (4). The liquid collection bag body (1) includes a bag bottom (2), a bag body (3) and a bag opening (307). The edge of the bag opening (307) is provided with a shielding surface. A fixing member is provided on the shielding surface. The fixing member is used to fix the shielding surface to a support. The bottom of the bag (2) is sealed to the body of the drape (4), and the bottom of the bag (2) is provided with a window (201), which falls within the orthogonal projection range of the hole (402) of the body of the drape (4); An adhesive strip is provided on the outer edge of the window opening (201), and an adhesive strip is provided on the outer edge of the hole (402).

Images