Stretching device capable of fully exposing operation visual field

Abstract

The utility model discloses a stretching device capable of fully exposing the operation field, which comprises an adhesive tape, the adhesive tape is clamped with a stretching mechanism through a clamping hole, the stretching mechanism comprises an upper clamping ring, a lower clamping ring and an elastic band, and the elastic band penetrates through the inner rings of the upper clamping ring and the lower clamping ring; a rope ring is arranged at the top of the upper clamping ring, TPU medical composite cloth is hooked in the rope ring through a connecting rope and a clamping hook, the stretching mechanism is arranged, the upper clamping ring and the lower clamping ring serve as main bodies to be connected with other equipment, rapid installation of the stretching mechanism is achieved, the efficiency of operation preparation is greatly improved, and the medical TPU composite cloth is not prone to falling off. Precious time is saved for doctors, the stability of the stretching mechanism is enhanced, the situation that an adhesive tape is broken in an operation is reduced, therefore, life health of a patient is effectively protected, the operation risk is reduced, the anus part is exposed by pulling the hip open, and the field of view of the operation is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stretching, in particular to a stretching device for fully exposing a surgical field of view. Background Art

[0002] For anorectal surgery in the side-lying position, tape is usually used to adhere directly to the buttocks. Then a hole is cut in the middle of the tape and it is fixed to the edge of the bed with a bandage to expose the anus, making it easier for the doctor to perform the surgery later.

[0003] Existing stretching devices that fully expose the surgical field of view have the following problems when used:

[0004] 1. The lack of a waterproof layer may cause the tape to peel off from the skin due to moisture during prolonged surgery;

[0005] 2. After long-term use, the holes on the tape may be torn by the bandage, making it impossible to pull the buttocks;

[0006] 3. Since the bandage is passed around the patient's thigh, pressure injuries may occur after a long operation. Utility Model Content

[0007] Based on this, the purpose of the present invention is to provide a stretching device that fully exposes the surgical field of view, so as to solve the three technical problems existing in the existing stretching devices.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a stretching device for fully exposing the surgical field of view, comprising an adhesive tape, wherein the adhesive tape is engaged with a stretching mechanism through a clamping hole, wherein the stretching mechanism comprises an upper clamping ring, a lower clamping ring, and an elastic band, wherein the elastic band passes through the inner rings of the upper clamping ring and the lower clamping ring;

[0009] A rope ring is provided on the top of the upper clamping ring, and a TPU medical composite cloth is hooked inside the rope ring through a connecting rope and a clamping hook.

[0010] By adopting the above technical solution, through the combination of tape and stretching mechanism, the patient's buttocks can be effectively stretched apart, fully exposing the surgical field of view, providing the doctor with a clear surgical operating space, thereby improving the accuracy and efficiency of the operation.

[0011] Furthermore, a sliding sheet is provided on the elastic band, and a polyurethane foam dressing is bonded to the bottom of the sliding sheet.

[0012] By adopting the above technical solution, the setting of the sliding piece enables the elastic band to slide more smoothly during the adjustment process, making it convenient for the doctor to flexibly adjust the position and tightness of the stretching device according to the needs of the operation, further improving the convenience and efficiency of the operation.

[0013] Furthermore, one end of the elastic band is sewn with a Velcro hook surface, and the other end of the elastic band is sewn with a rubber guide block, and the top of the rubber guide block is provided with a bed hook.

[0014] By adopting the above technical solution, the Velcro hook surface sewn at one end of the elastic band cooperates with the rubber guide block sewn at the other end, so that the elastic band can be easily tightened, ensuring that the stretching device is both stable and comfortable.

[0015] Furthermore, a Velcro surface is provided on one side of the rubber guide block, and the Velcro surface is sewn to the elastic band.

[0016] By adopting the above technical solution, the Velcro surface provided on one side of the rubber guide block is sewn together with the elastic band, so that the elastic band can pass through the rubber guide block and be firmly fixed on the elastic band, thereby enhancing the stability and durability of the stretching device. During the operation, it can ensure that the stretching device will not easily fall off or loosen due to external force or patient movement, thereby continuously and effectively exposing the surgical field of view.

[0017] Furthermore, a fan-shaped piece is provided on one side of the bottom of the lower clamping ring, and a clamping block is provided on the inner side of the upper clamping ring and the lower clamping ring. The upper clamping ring, the lower clamping ring and the fan-shaped piece are all made of plastic.

[0018] By adopting the above technical solution, the upper clamping ring and the lower clamping ring are engaged with each other, so that the upper clamping ring and the lower clamping ring can press the tape to provide a better fixing effect. The fan-shaped piece fixedly connected to the bottom side of the lower clamping ring plays a role of avoidance, making it easier to adjust the position of the elastic band without being stuck by the tape.

[0019] Furthermore, a silicone membrane is placed inside the rope ring through a connecting rope and a hook, and an elastic rope is provided inside one side of the silicone membrane.

[0020] By adopting the above technical solution, the silicone membrane inside the rope ring through the connecting rope and the hook provides an additional layer of protection for the surgical site. The silicone membrane has good waterproof and anti-permeability properties, and can effectively prevent the liquid during surgery from splashing onto the tape and the patient's skin, thereby keeping the surgical site dry and clean and reducing the risk of infection.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. The utility model sets a stretching mechanism and adopts an upper clamping ring and a lower clamping ring as the main body to connect other equipment, thereby realizing the rapid installation of the stretching mechanism, greatly improving the efficiency of surgical preparation, saving valuable time for doctors, enhancing the stability of the stretching mechanism, and reducing the situation of tape breakage during surgery, thereby effectively protecting the life and health of patients and reducing surgical risks. By pulling the buttocks apart to expose the anus, the surgical field of view is significantly improved, providing doctors with a clearer surgical operating space;

[0023] 2. The utility model provides a silicone membrane and combines it with an elastic rope on one side to fully wrap the patient's buttocks, reducing the possibility of liquid splashing onto the tape during surgery, thereby reducing the risk of the tape failing due to water. The silicone membrane has good waterproof and anti-penetration properties, which can further block liquid penetration during surgery, keep the patient's skin dry and clean, reduce the risk of infection, and provide patients with a safer and more hygienic operating environment. The elastic rope enables the silicone membrane to be wrapped more closely on patients of different body shapes, enhancing the applicability and comfort of the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 This is a bottom-up three-dimensional structural diagram of the present invention;

[0026] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlarged in the middle;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the upper and lower snap rings of the utility model;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present utility model.

[0029] In the figure: 1. Adhesive tape; 2. Clamping hole; 3. Stretching mechanism; 301. Upper clamping ring; 302. Lower clamping ring; 303. Elastic band; 304. Rope ring; 305. Connecting rope; 306. Hook; 307. TPU medical composite cloth; 308. Sliding piece; 309. Polyurethane foam dressing; 310. Velcro hook surface; 311. Rubber guide block; 312. Velcro fleece surface; 313. Bed hook; 314. Fan-shaped piece; 315. Clamping block; 4. Silicone membrane; 5. Elastic rope. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The following describes an embodiment of the present invention based on its overall structure.

[0034] Example 1:

[0035] A stretching device that fully exposes the surgical field, such as Figures 1-4 As shown, it includes an adhesive tape 1, which is engaged with a stretching mechanism 3 through a clamping hole 2. The stretching mechanism 3 includes an upper clamping ring 301, a lower clamping ring 302 and an elastic band 303. The elastic band 303 passes through the inner rings of the upper clamping ring 301 and the lower clamping ring 302;

[0036] A rope ring 304 is provided on the top of the upper clamping ring 301, and a TPU medical composite cloth 307 is hooked inside the rope ring 304 through a connecting rope 305 and a hook 306. The setting of the TPU medical composite cloth 307 plays a good waterproof and protective role. It can effectively prevent the liquid during surgery from splashing onto the tape 1, and avoid the tape 1 from becoming ineffective due to water, thereby ensuring the stability and durability of the stretching device.

[0037] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4A sliding piece 308 is provided on the elastic band 303, and a polyurethane foam dressing 309 is bonded to the bottom of the sliding piece 308. The polyurethane foam dressing 309 bonded to the bottom of the sliding piece 308 provides additional comfort and protection for the patient. The polyurethane foam dressing 309 has good softness and moisture absorption, and can effectively absorb sweat or exudate during the operation, keeping the patient's skin dry and comfortable, and can reduce the direct pressure of the elastic band 303 on the patient's skin, reduce the risk of skin damage, and further improve the patient's safety and surgical experience.

[0038] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 One end of the elastic band 303 is sewn with a Velcro hook surface 310, and the other end of the elastic band 303 is sewn with a rubber guide block 311. The top of the rubber guide block 311 is provided with a bed hook 313. The bed hook 313 fixedly connected to the top of the rubber guide block 311 further enhances the fixing effect of the stretching device. The bed hook 313 can be easily hooked to the edge of the operating table, providing a stable pulling point for the stretching device, ensuring that the stretching device can be reliably tightened during the operation, thereby fully exposing the surgical field of view and providing a stable operating environment for the doctor.

[0039] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A Velcro surface 312 is provided on one side of the rubber guide block 311. The Velcro surface 312 and the elastic band 303 are sewn together. The coordinated use of the Velcro surface 312 and the Velcro hook surface 310 provides the doctor with a more convenient and flexible adjustment method. The doctor can easily adjust the tightness of the elastic band 303 according to the needs of the operation and the actual situation of the patient, which not only ensures the smooth progress of the operation, but also ensures the comfort and safety of the patient.

[0040] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A fan-shaped piece 314 is provided on one side of the bottom of the lower clamping ring 302, and a clamping block 315 is provided on the inner side of the upper clamping ring 301 and the lower clamping ring 302. The upper clamping ring 301, the lower clamping ring 302 and the fan-shaped piece 314 are all made of plastic, and a clamping block 315 is provided on the inner side of the upper clamping ring 301 and the lower clamping ring 302. These triangular clamping blocks 315 can firmly clamp the upper clamping ring 301 and the lower clamping ring 302 to prevent them from falling off during the operation, thereby ensuring the stability and reliability of the stretching device.

[0041] The implementation principle of the utility model is as follows: first, a clamping hole 2 is cut on the tape 1, and then the upper clamping ring 301 is passed through the clamping hole 2 and clamped with the lower clamping ring 302, and then the elastic band 303 is passed through the upper clamping ring 301 and the lower clamping ring 302;

[0042] Pass the elastic band 303 through the rubber guide block 311 and attach the hook surface 310 and the loop surface 312 of the Velcro to each other. Then, attach the tape 1 to the patient's buttocks. Rotate the elastic band 303 so that it can be hooked to the edge of the operating table with the bed hook 313. Adjust the elasticity of the elastic band 303 to open the buttocks and expose the anus, improving the surgical field of view.

[0043] The fan-shaped piece 314 can facilitate the sliding of the elastic band 303 and adjust the position of the elastic band 303;

[0044] Finally, the TPU medical composite cloth 307 is wrapped on the buttocks, and both sides of the TPU medical composite cloth 307 are applied to the buttocks with tape to prevent liquid from splashing onto the tape 1 during surgery, causing the tape 1 to fail;

[0045] In this way, the occurrence of tape 1 breaking during surgery is reduced, effectively protecting the patient's life and health.

[0046] Example 2:

[0047] See Figure 5 The inside of the rope ring 304 is hooked with a silicone membrane 4 through a connecting rope 305 and a hook 306. An elastic rope 5 is provided inside one side of the silicone membrane 4. The elastic rope 5 fixedly connected inside one side of the silicone membrane 4 enables the silicone membrane 4 to be wrapped more closely around the patient, thereby enhancing the protective effect. The elastic rope 5 has a certain degree of elasticity and can be adjusted according to the patient's body shape and surgical needs to ensure that the silicone membrane 4 fits tightly to the surgical site and will not fall off or loosen due to movement or operation.

[0048] The implementation principle of the present invention is as follows: first, the silicone membrane 4 and the elastic rope 5 on one side are used to enable the elastic rope 5 to be inserted into the upper part of the patient's buttocks, so as to fully wrap the patient's buttocks and make the edge fit more closely on the buttocks, on the one hand to avoid affecting the line of sight, and on the other hand to avoid liquid from entering through the gap, thereby reducing the risk of liquid splashing onto the tape 1 during surgery, causing the tape 1 to fail.

[0049] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0050] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A stretching device that fully exposes the surgical field, characterized by: The adhesive tape (1) is engaged with a stretching mechanism (3) through a clamping hole (2), and the stretching mechanism (3) comprises an upper clamping ring (301), a lower clamping ring (302), and an elastic band (303), and the elastic band (303) passes through the inner rings of the upper clamping ring (301) and the lower clamping ring (302); A rope ring (304) is provided on the top of the upper clamping ring (301), and a TPU medical composite cloth (307) is hooked inside the rope ring (304) via a connecting rope (305) and a clamping hook (306).

2. The stretching device for fully exposing the surgical field of view according to claim 1, characterized in that: A sliding sheet (308) is sleeved on the elastic band (303), and a polyurethane foam dressing (309) is bonded to the bottom of the sliding sheet (308).

3. The stretching device for fully exposing the surgical field of view according to claim 1, characterized in that: One end of the elastic band (303) is sewn with a Velcro hook surface (310), and the other end of the elastic band (303) is sewn with a rubber guide block (311), and the top of the rubber guide block (311) is provided with a bed hook (313).

4. The stretching device for fully exposing the surgical field of view according to claim 3, characterized in that: A Velcro surface (312) is provided on one side of the rubber guide block (311), and the Velcro surface (312) and the elastic band (303) are sewn together.

5. The stretching device for fully exposing the surgical field of view according to claim 1, characterized in that: A fan-shaped piece (314) is provided on one side of the bottom of the lower snap ring (302), and a clamping block (315) is provided on the inner side of each of the upper snap ring (301) and the lower snap ring (302). The upper snap ring (301), the lower snap ring (302) and the fan-shaped piece (314) are all made of plastic.

6. The stretching device for fully exposing the surgical field of view according to claim 1, characterized in that: A silicone membrane (4) is hooked inside the rope ring (304) via a connecting rope (305) and a hook (306), and an elastic rope (5) is provided inside one side of the silicone membrane (4).

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