Anti-leakage double-sleeve stabilizer for surgical operation wound nursing

Abstract

The invention discloses an anti-leakage double-sleeve stabilizer for surgical wound nursing, which comprises a double-sleeve suction tube, a butt-joint sleeve, a liquid medicine inlet and an operation tube, the top of the double-sleeve suction tube is inserted into the bottom of the butt-joint sleeve through a wide opening, the liquid medicine inlet is fixed on one side of the butt-joint sleeve, and the operation tube is fixed on the top of the butt-joint sleeve. A stoma assembly is inserted in the position, close to the butt joint sleeve, above the double-sleeve suction pipe, a supporting and pulling assembly is arranged in the center of the stoma assembly, and the stoma assembly and the supporting and pulling assembly are both in sliding connection on the surface of the double-sleeve suction pipe; the stoma assembly comprises a top bag film and a base film, the edges of the top bag film and the base film are fixed, an ostomy bag is formed between the base film and the top bag film, and an opening is formed in the center of the base film and used for insertion of the double suction tubes, the shaking amplitude of the double sleeves can be effectively reduced, the stabilizing effect is greatly improved, and meanwhile the actual experience comfort of a patient can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to an anti-leakage double cannula stabilizer for surgical wound care. Background Art

[0002] As an important device for abdominal drainage after abdominal surgery, the development of the abdominal double cannula is closely related to the clinical application requirements. Although traditional single-lumen drainage tubes were widely used in early surgical operations, they had problems such as low drainage efficiency, easy blockage, and inability to perform synchronous flushing. Especially when dealing with complex abdominal infections, digestive tract fistulas, or a large amount of exudate, fluid retention often occurred due to poor drainage, leading to secondary infections, abdominal adhesions, and even multiple organ dysfunction. In the 1980s, with the introduction of negative pressure closed drainage technology, the double cannula structure was gradually proposed and optimized. Its core design, through the coordinated action of the inner and outer tubes, the inner tube is connected to the flushing system to achieve continuous or intermittent normal saline perfusion, and the outer tube is connected to the negative pressure suction device to form a closed drainage circuit, which not only improves the drainage efficiency but also can dilute purulent secretions and remove necrotic tissue debris through flushing, effectively reducing the concentration of endotoxins in the abdominal cavity.

[0003] Currently, most catheters in the ward are fixed by sutures. However, the exposed drainage tube is made of hard material, which affects the comfort of the patient during the catheterization period and is prone to problems such as accidental extubation of the patient and leakage of fluid around the drainage tube. In addition, doctors will suture and fix the catheter orifice of the abdominal drainage tube, and clinical nurses will perform secondary fixation on the exposed part of the drainage tube. To prevent the tube from slipping, currently, ordinary elastic adhesive tapes are usually used only for bridge fixation. However, due to the harder material of the abdominal double cannula than ordinary drainage tubes and the short exposed length, it is easy to cause pain to the patient and affect effective drainage. To maintain effective drainage, doctors will directly discard the secondary fixation by nurses, but anastomotic fistulas often occur, especially in patients who require long-term abdominal flushing. Leakage of fluid from the orifice is likely to corrode the sutures, resulting in the tube slipping without fixation or the patient accidentally extubating themselves. For patients with poor abdominal flushing, local leakage causes dampness, and the patient's hospital experience is poor, requiring doctors to change dressings frequently. However, surgeons are busy and cannot change dressings at any time. When the patient communicates with the nurse, the nurse can only remind the doctor, and the patient has to wait for a long time, which is likely to cause conflicts with the nurse. Moreover, leakage of fluid from the orifice corrodes the skin, easily causing local skin pain to the patient and even infecting the wound.

[0004] Therefore, how to provide an anti-leakage double cannula stabilizer for surgical wound care is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0005] An object of the present invention is to provide an anti-leakage double cannula stabilizer for surgical wound care. The present invention can effectively reduce the swaying amplitude of the double cannula, greatly improve the stabilizing effect, and at the same time improve the actual experience comfort of the patient.

[0006] A leakage-proof double-cannula stabilizer for surgical wound care according to an embodiment of the present invention includes a double-suction cannula, a docking cannula, a liquid medicine inlet, and an operation tube. The top of the double-suction cannula is inserted into the bottom of the docking cannula through a wide opening. The liquid medicine inlet is fixed on one side of the docking cannula, and the operation tube is fixed on the top of the docking cannula. It is characterized in that a stoma assembly is inserted near the docking cannula above the double-suction cannula, a stretching assembly is arranged at the center position of the stoma assembly, and both the stoma assembly and the stretching assembly are slidably connected to the surface of the double-suction cannula;

[0007] The stoma assembly includes a top bag film and a base film. The edges of the top bag film and the base film are fixed. A stoma bag is formed between the base film and the top bag film. An opening is provided at the center of the base film for the insertion of the double-suction cannula. An opening is provided at the center of the top bag film and is fixed to the bottom of the cannula part. The double-suction cannula passes through the center position of the cannula part and is connected to the docking cannula;

[0008] The stretching assembly includes a cannula part and a triangular base. The top of the triangular base is telescopically slid connected to the cannula part through three sliding rods, and the bottom of the triangular base abuts against the top surface of the base film near the center.

[0009] Furthermore, the overall shape of the top bag film is conical. Medical adhesive is longitudinally coated on the bottom of the base film, and a liquid discharge port is arranged at the outer circle position of the top bag film.

[0010] Furthermore, several groups of arc-shaped silica gel strips are arranged on the inner side of the stoma bag at the top position of the base film. The several groups of arc-shaped silica gel strips are distributed in a circular array about the center of the base film and the arc openings face outward.

[0011] Furthermore, the triangular base is attached to the inner side of the base film near the center of the several groups of arc-shaped silica gel strips, and a ridge is arranged at the connection between the triangular base and the base film.

[0012] Furthermore, a crimping block is arranged on one side of the sliding rod near the cannula part. The crimping block is clamped with the crimping groove on the surface of the cannula part, and a sliding groove is opened at the position of the cannula part near the sliding rod.

[0013] Furthermore, three pulling plates are arranged at the top of the cannula part. The pulling plates are distributed in a circular array. A pressing plate is fixedly connected to the top of the sliding rod. The pressing plate and the pulling plate are vertically staggered, and the sliding rod is fixedly connected to the triangular base.

[0014] Furthermore, a fixing belt is fixedly connected to one side of the cannula part, and an extension pipe opening made of flexible rubber is arranged at the top of the cannula part. The fixing belt can be wound around this pipe opening position to fix the cannula part.

[0015] Furthermore, the top bag film and the base film can be longitudinally folded, and one end of the fixing belt can also be wound around the surface of the top bag film.

[0016] The beneficial effects of the present invention are:

[0017] In the present invention, by providing a stoma component on the surface of the double - sleeve suction tube, a stoma bag can be formed between the top bag film and the base film. The base film is attached to the skin, and the formation of the stoma bag facilitates the collection of corrosive liquids and prevents the direct contact between the medicinal liquid and the skin. Compared with the traditional double - sleeve medicinal liquid tube, it can effectively prevent the medicinal liquid from contacting the skin at the patient's wound site;

[0018] In the present invention, by providing a sleeve component and a sliding rod component at the position of the double - sleeve suction tube close to the base film, the triangular base at the bottom of the sliding rod can directly abut against the position of the base film close to the wound, providing a stable effect for the double - sleeve suction tube at this position, preventing the double - sleeve suction tube from shaking and causing pain to the patient. At the same time, the double - sleeve suction tube directly penetrates through the sleeve component, and the upper part of the sleeve component can be firmly operated with the double - sleeve suction tube through the binding of the fixing belt, further improving the restriction on the shaking of the double - sleeve suction tube, so that the stable effect of the double - sleeve suction tube is stronger. Compared with the traditional operation of directly winding and binding with a medical tie, it is more convenient to disassemble and can provide a stronger stable operation;

[0019] In the present invention, through the provided triangular base and the arc - shaped silicone strip, a ridge structure is also provided in the middle of the contact position between the triangular base and the base film. This ridge structure allows a certain amount of air to exist between it and the base film. The medicinal liquid and corrosive liquid exposed at the position of the base film center close to the wound can directly flow into the stoma bag from this ridge position. At the same time, under the diversion of the arc - shaped silicone strip, the liquid directly converges at the innermost position of the stoma bag. At the same time, during the body turning process, the medicinal liquid in the stoma bag will not flow towards the wound position under the reverse interception of the arc - shaped silicone strip, thus ensuring the cleanliness of the patient's wound and preventing the occurrence of infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0021] Figure 1 is a schematic diagram of the overall structure appearance of a leak - proof double - tube stabilizer for surgical wound care proposed by the present invention;

[0022] Figure 2 is a schematic diagram of the overall structure storage of a leak - proof double - tube stabilizer for surgical wound care proposed by the present invention.

[0023] Figure 3 is a schematic diagram of the partial structure disassembly of a leak - proof double - tube stabilizer for surgical wound care proposed by the present invention.

[0024] Figure 4 is a schematic diagram of the semi - sectional structure of the stoma component of a leak - proof double - tube stabilizer for surgical wound care proposed by the present invention.

[0025] Figure 5 This is a partial sectional structure schematic diagram of a leakage-proof double-tube stabilizer stoma assembly for surgical wound care proposed by the present invention.

[0026] Figure 6 This is a sectional decomposition diagram of a stretching component of a leakage-proof double-tube stabilizer for surgical wound care proposed by the present invention.

[0027] Figure 7 A leakage-proof double-tube stabilizer for surgical wound care proposed by the present invention Figure 4 Schematic diagram of the enlarged structure at point A.

[0028] In the figure: 1. Double-suction tube; 2. Docking sleeve; 3. Liquid medicine inlet; 4. Operating tube; 5. Stoma assembly; 6. Stretching component; 7. Fixing belt;

[0029] 51. Top bag film; 52. Base film; 53. Stoma bag; 54. Drainage port; 61. Sleeve part; 62. Crimping groove; 63. Slide rod; 64. Triangular base; 65. Crimping block; 66. Pressing plate; 67. Pulling plate; 68. Arc-shaped silica gel strip. Detailed implementation manners

[0030] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0031] Refer to Figures 1-7 , which includes a double-suction tube 1, a docking sleeve 2, a liquid medicine inlet 3 and an operating tube 4. The top of the double-suction tube 1 is inserted into the bottom of the docking sleeve 2 through a wide mouth. The liquid medicine inlet 3 is fixed on one side of the docking sleeve 2, and the operating tube 4 is fixed on the top of the docking sleeve 2. It is characterized in that a stoma assembly 5 is inserted through the position of the double-suction tube 1 close to the docking sleeve 2. A stretching component 6 is arranged at the center position of the stoma assembly 5. Both the stoma assembly 5 and the stretching component 6 are slidably connected to the surface of the double-suction tube 1;

[0032] The stoma assembly 5 includes a top bag film 51 and a base film 52. The edges of the top bag film 51 and the base film 52 are fixed. A stoma bag 53 is formed between the base film 52 and the top bag film 51. An opening is provided at the center of the base film 52 for the insertion of the double-suction tube 1. An opening is provided at the center of the top bag film 51 and is fixed to the bottom of the sleeve part 61. The double-suction tube 1 passes through the center position of the sleeve part 61 and is connected to the docking sleeve 2;

[0033] The stretching component 6 includes a sleeve part 61 and a triangular base 64. The top of the triangular base 64 is telescopically slid with the sleeve part 61 through three groups of slide rods 63. The bottom of the triangular base 64 abuts against the top surface of the base film 52 near the center.

[0034] In this embodiment, the double-tube suction tube 1, the docking sleeve 2, the liquid medicine inlet 3 and the operating tube 4 constitute a common double-tube assembly in the prior art. Compared with the traditional double-tube assembly, a stoma assembly 5 is arranged on the top of the double-tube suction tube 1, and the top center of the top bag film 51 is connected to the sleeve member 61. The sleeve member 61 is inserted on the surface of the double-tube suction tube 1, and the edges of the top bag film 51 and the base film 52 are fixed at the same time. In this way, the base film 52 is bonded to the abdominal skin in advance, and the top bag film 51 and the base film 52 can be unfolded while pulling the sleeve member 61. At this time, an stoma bag 53 is formed between the top bag film 51 and the base film 52. The stoma bag 53 can better collect the corrosive liquid flowing out of the wound to prevent the corrosive liquid from directly contacting the skin;

[0035] At the same time, when the sleeve member 61 is rising, the slide bar member 63 can be regarded as remaining in the original position. At this time, the slide bar member 63 can contact the center area of ​​the base membrane 52 through the triangular base 64. This position is also the position where the double-set suction tube 1 is inserted into the abdominal wound, so that the triangular base 64 can better contact the base membrane 52 and limit the contact position of the double-set suction tube 1 with the wound, thereby reducing the shaking amplitude of the double-set suction tube 1 and reducing the patient's pain.

[0036] refer to Figure 3 and Figure 4 The overall shape of the top bag film 51 is conical, the bottom of the base film 52 is longitudinally coated with medical adhesive, and a drainage port 54 is provided at the outer circle position of the top bag film 51.

[0037] In the present embodiment, the conical top bag film 51 can cooperate with the disc-shaped base film 52 to achieve a better effect of unfolding the ostomy bag 53. In addition, the conical top bag film 51 can meet the overall better folding and storage effect, so that the top bag film 51 wraps the base film 52 and is wound around the surface of the double-sleeve suction tube 1, thereby improving the storage effect. At the same time, the medical adhesive at the bottom of the base film 52 enables the base film 52 to better adhere to the skin. Compared with the traditional fixing method using medical tape, this structure can better fit the skin and reduce the patient's pain index. The drainage port 54 arranged on the surface of the top bag film 51 can facilitate medical staff to suction the waste liquid inside the ostomy bag 53. Compared with the use of traditional double tubes, there is no need to specially clean the waste liquid around the wound.

[0038] refer to Figure 5 and Figure 6 A plurality of groups of arc-shaped silicone strips 68 are arranged at the inner side of the stoma bag 53 at the top of the base film 52. The plurality of groups of arc-shaped silicone strips 68 are arranged in a circular array about the center of the base film 52 and the arc openings are outward. The triangular base 64 is attached to the inner side of the base film 52 near the center of the plurality of groups of arc-shaped silicone strips 68, and a ridge is arranged at the connection between the triangular base 64 and the base film 52.

[0039] In this embodiment, the bottom of the triangular base 64 is closely attached to the opening at the top surface of the base film 52. This opening is directly used for inserting the double - sleeve suction pipe 1. When the double - sleeve suction pipe 1 is in normal use, corrosive liquid will seep out from the abdominal wound position. The raised part between the triangular base 64 and the base film 52 can just achieve the diversion of the liquid, preventing the liquid from accumulating at the wound and causing infections and other situations. Since the human abdomen presents an inclined arc shape, these liquids will flow outward and contact the arc - shaped silica gel strip 68 on the surface of the base film 52. The arc opening of the arc - shaped silica gel strip 68 faces outward, enabling the arc - shaped silica gel strip 68 to shunt the liquid until the liquid flows to the edge positions of the top bag film 51 and the base film 52 and accumulates. At the same time, during the process of turning the body, although the liquid will flow back, it will be blocked by the arc - shaped silica gel strip 68, thereby preventing the liquid from flowing to the wound position, and then realizing the collection of corrosive liquid inside the ostomy bag 53 and completely separating it from the skin.

[0040] Reference Figure 6 and Figure 7 and, on the side of the sliding rod member 63 above and close to the sleeve member 61, a crimping block 65 is provided. The crimping block 65 is clamped with the crimping groove 62 on the surface of the sleeve member 61. A sliding groove is opened at the position of the sleeve member 61 close to the sliding rod member 63. Three pulling plates 67 are arranged at the top of the sleeve member 61, and the pulling plates 67 are distributed in an annular array. The top of the sliding rod member 63 is fixedly connected with a pressing plate 66, and the vertical positions of the pressing plate 66 and the pulling plates 67 are staggered from each other. The sliding rod member 63 is fixedly connected with the triangular base 64.

[0041] In this embodiment, the sliding rod member 63 directly passes through the three sliding grooves at the bottom end of the sleeve member 61 and is clamped with the crimping groove 62 on the surface of the sleeve member 61 through the crimping block 65 above it. Under normal circumstances, the crimping block 65 on the surface of the sliding rod member 63 does not contact the crimping groove 62, and it is at the uppermost position of the sliding groove of the sleeve member 61. At this time, the ostomy bag 53 between the base film 52 and the top bag film 51 is not formed, and the top bag film 51 and the base film 52 can normally achieve winding. When the pulling plate 67 at the top of the sleeve member 61 is lifted and the other hand presses the pressing plate 66 at the top of the sleeve member 61, the top bag film 51 will be driven upward by the sleeve member 61, and the base film 52 is adhesively bonded to the skin through the bottom adhesive. In this way, the ostomy bag 53 can be completely opened. At the same time, the sliding rod member 63 drives the crimping block 65 to move downward and is clamped with the crimping groove 62 on the surface of the sleeve member 61 to achieve stability.

[0042] Reference Figure 1 and Figure 2, one side of the sleeve member 61 is fixedly connected with a fixing band 7. An extension pipe orifice made of flexible rubber is arranged at the top of the sleeve member 61. The fixing band 7 can be wound around the pipe orifice position to fix the sleeve member 61. The top bag film 51 and the base film 52 can be longitudinally folded, and one end of the fixing band 7 can also be wound around the surface of the top bag film 51.

[0043] In this embodiment, the fixing band 7 on one side of the sleeve member 61 can be wound around the upper part of the sleeve member 61. This situation occurs after the sleeve member 61 and the sliding rod member 63 are unfolded. At this time, to ensure the stability effect of the sleeve member 61 and the double - sleeve suction pipe 1, the fixing band 7 is used to wind around the upper part of the sleeve member 61, which can effectively assist the stability effect between the sleeve member 61 and the double - sleeve suction pipe 1 and prevent the double - sleeve suction pipe 1 from loosening and slipping. On the contrary, before use, the base film 52 and the top bag film 51 are wound around the surface of the double - sleeve suction pipe 1, and the fixing band 7 is used to wind and tie the top bag film 51, the base film 52 and the double - sleeve suction pipe 1, thus realizing a fixing method similar to an umbrella, which is convenient for transportation and prevents the top bag film 51 and the base film 52 from being damaged.

[0044] Working principle: First, during normal transportation and storage, the fixing band 7 on one side of the sleeve member 61 can directly tie the top bag film 51 and the base film 52 under the double - sleeve suction pipe 1, which is convenient for actual storage. Before use, the fixing band 7 on the top bag film 51 and the base film 52 is removed, the base film 52 is unfolded and the film under it is torn off, and the base film 52 is directly attached around the abdominal wound. Then, the operation tube 4 and the docking sleeve 2 are pinched, and the double - sleeve suction pipe 1 is inserted through the sleeve member 61, the top bag film 51 and the base film 52 and placed inside the wound. Then, the pressing plate 66 is pressed, the pulling plate 67 at the top of the sleeve member 61 is lifted, and the triangular base 64 at the bottom of the sliding rod member 63 can better contact the position near the wound at the top of the base film 52. During the upward movement of the sleeve member 61, the sleeve member 61 drives the top bag film 51 to unfold synchronously, making it move away from the base film 52. At this time, the ostomy bag 53 unfolds until the crimping block 65 on the surface of the sliding rod member 63 is clamped with the crimping groove 62 on the surface of the sleeve member 61. At this time, the sliding rod member 63 is stable under the sleeve member 61. Then, by winding and binding the fixing band 7 at the upper position of the sleeve member 61, it is made stable with the upper position of the double - sleeve suction pipe 1 to complete the whole set of operations;

[0045] During actual use, the sleeve part 61 and the triangular base 64 can provide better stability for the double-suction pipe 1, preventing the double-suction pipe 1 from shaking and causing pain to the patient's wound. At the same time, the liquid medicine is injected into the docking sleeve 2 through the liquid medicine inlet 3, and the liquid medicine directly flows into the abdominal wound through the double-suction pipe 1. The overflowed liquid medicine or corrosive liquid can directly flow out from the port of the base film 52. Since the connection position between the triangular base 64 and the base film 52 is set in a raised shape, the liquid medicine can directly contact the arc-shaped silica gel strip 68 on the surface of the base film 52 through the raised port. Under the diversion of the arc-shaped silica gel strip 68 with the arc opening facing outwards, the liquid medicine converges at the edge position between the base film 52 and the top bag film 51, and can be normally extracted through the liquid discharge port 54.

[0046] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A liquid-leakage-proof double-tube stabilizer for surgical wound care, comprising a double-tube suction tube (1), a butt-joint tube (2), a liquid medicine inlet (3) and an operating tube (4), wherein the top of the double-tube suction tube (1) is plugged into the bottom of the butt-joint tube (2) through a wide opening, the liquid medicine inlet (3) is fixed to one side of the butt-joint tube (2), and the operating tube (4) is fixed to the top of the butt-joint tube (2), characterized in that: A stoma component (5) is inserted into the upper part of the double-sleeve suction tube (1) near the docking sleeve (2), and a support and pull component (6) is arranged at the center of the stoma component (5). The stoma component (5) and the support and pull component (6) are both slidably connected on the surface of the double-sleeve suction tube (1); The stoma assembly (5) comprises a top bag film (51) and a base film (52); the edges of the top bag film (51) and the base film (52) are fixed; a stoma bag (53) is formed between the base film (52) and the top bag film (51); an opening is provided at the center of the base film (52) for inserting a double set of suction tubes (1); an opening is provided at the center of the top bag film (51) and is fixed to the bottom of the sleeve member (61); the double set of suction tubes (1) are inserted through the center of the sleeve member (61) and connected to the docking sleeve (2); The supporting and pulling assembly (6) comprises a sleeve member (61) and a triangular base (64). The top of the triangular base (64) slides telescopically with the sleeve member (61) through three sets of sliding rods (63). The bottom of the triangular base (64) contacts the top surface of the base membrane (52) at a position close to the center.

2. The anti-leakage double-tube stabilizer for surgical wound care according to claim 1, characterized in that: The overall shape of the top bag film (51) is conical, the bottom of the base film (52) is longitudinally coated with medical adhesive, and a drainage port (54) is arranged at the outer ring position of the top bag film (51).

3. The anti-leakage double-tube stabilizer for surgical wound care according to claim 1, characterized in that: A plurality of groups of arc-shaped silicone strips (68) are arranged on the inner side of the ostomy bag (53) at the top of the base film (52), and the plurality of groups of arc-shaped silicone strips (68) are distributed in a circular array about the center of the base film (52) with the arc openings facing outwards.

4. The anti-leakage double-tube stabilizer for surgical wound care according to claim 3, characterized in that: The triangular base (64) is attached to the inner side of the base film (52) near the center of a plurality of groups of arc-shaped silicone strips (68), and a ridge is provided at the connection between the triangular base (64) and the base film (52).

5. The anti-leakage double-tube stabilizer for surgical wound care according to claim 1, characterized in that: A crimping block (65) is provided on one side of the upper portion of the slide bar (63) close to the sleeve member (61). The crimping block (65) is engaged with a crimping groove (62) on the surface of the sleeve member (61). A sliding groove is provided on the sleeve member (61) close to the slide bar (63).

6. The anti-leakage double-tube stabilizer for surgical wound care according to claim 5, characterized in that: Three groups of pulling plates (67) are arranged on the top of the sleeve member (61), and the pulling plates (67) are distributed in a ring array. The top of the sliding rod member (63) is fixedly connected to the pressing plate (66), and the pressing plate (66) and the pulling plate (67) are vertically staggered. The sliding rod member (63) is fixedly connected to the triangular base (64).

7. The anti-leakage double-tube stabilizer for surgical wound care according to claim 1, characterized in that: A fixing belt (7) is fixedly connected to one side of the sleeve member (61), and an extension pipe opening made of flexible rubber is arranged on the top of the sleeve member (61). The fixing belt (7) can be wound around the position of the pipe opening to fix the sleeve member (61).

8. The anti-leakage double-tube stabilizer for surgical wound care according to claim 7, characterized in that: The top bag film (51) and the base film (52) can be folded longitudinally, and one end of the fixing belt (7) can also be wound around the surface of the top bag film (51).

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