Surface anaesthetic dressing for post-operative dressing of anal surgery

Abstract

The utility model belongs to the anus operation technical field, concretely is the surface anesthesia dressing of anus operation postoperative dressing change, including dressing body, the dressing body is by the bottom dressing stem body and the top dressing umbrella body integration and is composed, the inner middle part of dressing stem body forms and has the filling cavity, the inside fixed plug of filling cavity has the soft rubber tube, the inner middle part of soft rubber tube forms and has the pressure slot hole, this dressing avoids using the ointment type anesthetic, will not influence the patient activity and avoids using the ointment type anesthetic and leads to difficult to clean, convenient to use, can alleviate the patient's distress.

Description

Technical Field

[0001] This utility model relates to the field of anal surgery technology, specifically to a topical anesthetic dressing for postoperative dressing changes in anal surgery. Background Technology

[0002] The anus is the opening at the end of the digestive tract that leads to the outside of the body. Normally it is tightly closed and forms a longitudinal fissure from front to back. During defecation, it expands into a circle. The skin of the anus is black and contains bursae, sweat glands, and sebaceous glands. Due to muscle contraction, it often forms many radial folds.

[0003] Currently, there are difficulties in changing dressings for surgical wounds such as hemorrhoids or anal fistulas in clinical practice. The dressing change process sometimes requires cutting open the newly formed granulation tissue and dilating the anus. Since most anal surgeries involve contaminated or infected wounds, it is not suitable to use local anesthesia. Using ointment-based anesthetics can affect the patient's movement, and the ointment residue inside the anal canal after anesthesia is difficult to clean. In practice, dressing changes often cause pain for patients. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a topical anesthetic dressing for postoperative dressing changes after anal surgery. This dressing avoids the use of ointment-based anesthetics, does not affect patient activity, and avoids the difficulty in cleaning caused by ointment-based anesthetics. It is easy to use, can reduce patient pain, and solves the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The topical anesthetic dressing for postoperative dressing change after anal surgery includes a dressing body, which is integrally composed of a dressing rod at the bottom and a dressing umbrella at the top. A filling cavity is formed in the inner middle of the dressing rod, and a soft rubber tube is fixedly inserted into the inner middle of the filling cavity. A pressure groove is formed in the inner middle of the soft rubber tube.

[0007] Preferably, a pressure rod is movably inserted into the middle of the pressure groove hole.

[0008] Preferably, a suspension block is fixedly connected to the top of the pressure rod, and a suspension hole is provided in the middle of the suspension block.

[0009] Preferably, the outer periphery of the dressing umbrella body has several pleats.

[0010] Preferably, the dressing body is made of a solid gel material.

[0011] Preferably, the dressing body is made of absorbent cloth without anesthetic.

[0012] This invention provides a topical anesthetic dressing for postoperative dressing changes after anal surgery. Compared with existing technologies, it has the following advantages:

[0013] 1. This topical anesthetic dressing is used for postoperative dressing changes after anal surgery. This dressing avoids the use of ointment-type anesthetics, so it will not affect the patient's activity and avoids the difficulty in cleaning caused by the use of ointment-type anesthetics. It is easy to use and can reduce the patient's pain.

[0014] 2. This topical anesthetic dressing is used for postoperative dressing changes after anal surgery. The dressing material has three methods of use, which can be adapted to different patients' different situations. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the main structure of the present utility model. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the main structure of the present utility model. Figure 3 ;

[0018] Figure 4 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0019] Figure 5 This is a schematic diagram of the main body disassembled structure of this utility model.

[0020] In the diagram: 1. Dressing body; 2. Dressing rod; 3. Dressing umbrella; 4. Pressure rod; 5. Suspension block; 6. Soft tubing; 7. Folded part; 8. Filling cavity; 9. Pressure groove hole; 10. Suspension hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-5 This utility model provides a technical solution: a surface anesthetic dressing for postoperative dressing change in anal surgery, comprising a dressing body 1, wherein the dressing body 1 is integrally composed of a dressing rod 2 at the bottom and a dressing umbrella 3 at the top, wherein a filling cavity 8 is formed in the inner middle of the dressing rod 2, and a soft rubber tube 6 is fixedly inserted into the inner middle of the filling cavity 8, wherein a pressure groove hole 9 is formed in the inner middle of the soft rubber tube 6, and a pressure rod 4 is movably inserted into the middle of the pressure groove hole 9.

[0024] The dressing body 1 is a solid gel structure incorporating lidocaine or tetracaine. During use, the pressure rod 4 is first inserted into the pressure groove 9 on the soft tubing 6. Then, the operator holds the top end of the pressure rod 4 and gently inserts the dressing rod 2 of the dressing body 1 into the patient's anal canal. The pressure rod 4 is then slowly pushed into the patient's anus before the pressure rod 4 is removed. The lubricating surface of the solid gel reduces patient discomfort. Next, the pleated dressing umbrella 3 is applied to the patient's anus, with the pleats 7 making full contact with the anal skin. After several minutes, when the anesthetic takes effect, the dressing can be removed and the dressing changed, reducing patient pain. This device avoids the use of ointment-type anesthetics, does not affect patient movement, and avoids the difficulty in cleaning caused by ointment-type anesthetics. It is convenient to use and reduces patient pain.

[0025] See Figure 5 The top of the pressure rod body 4 is fixedly connected to a suspension block 5. A suspension hole 10 is provided in the middle of the suspension block 5. The pressure rod body 4 can be suspended in a suitable position through the suspension hole 10, or the suspension line can be tied to the suspension hole 10.

[0026] See Figure 1-3 The dressing umbrella 3 has several pleats 7 formed around its outer periphery.

[0027] See Figure 1-5 The dressing body 1 is made of solid gel material.

[0028] Example 2 differs from Example 1 in that, see [reference] Figure 1-3 The dressing body 1 is made of absorbent cloth without anesthetic.

[0029] The dressing body 1 is an absorbent cloth without anesthetic. When using it, the appropriate medication is poured into the packaging according to the patient's needs. After the dressing body 1 absorbs the medication, it can be used in the same way as in Example 1. This method can use different medications according to the patient's needs, such as lidocaine or tetracaine for surface anesthesia, or magnesium sulfate for antispasmodic and analgesic purposes.

[0030] Working principle: This dressing body 1 is a disposable medical item and cannot be reused. The dressing body 1 is a solid gel structure incorporating lidocaine or tetracaine. During use, first, the pressure rod 4 is inserted into the pressure groove 9 on the soft tubing 6. Then, the operator holds the top end of the pressure rod 4 and gently inserts the dressing rod 2 of the dressing body 1 into the patient's anal canal. The pressure rod 4 is then used to slowly advance it into the patient's anus before removing the pressure rod 4. The lubricating surface of the solid gel can reduce patient discomfort. The dressing rod 2 and dressing umbrella 3 of the dressing body 1 both contain anesthetic. The dressing umbrella 3 with pleats is then attached to the patient's anus. The pleats 7 of the dressing umbrella 3 are in full contact with the skin surface of the anus. The pleats 7 can increase the amount of anesthetic carried by the dressing umbrella 3. After a few minutes, the anesthetic takes effect and the dressing can be removed and the dressing changed, which can reduce the patient's pain. This device avoids the use of ointment-type anesthetics, does not affect the patient's activity, and avoids the difficulty in cleaning caused by the use of ointment-type anesthetics. It is easy to use and can reduce the patient's pain.

[0031] The dressing body 1 can be made of absorbent cloth without anesthetic. When using it, the corresponding medicine is poured into the packaging according to the patient's needs. After the dressing body 1 absorbs it, it can be used in the same way as in Example 1. This method can use different drugs according to the patient's needs, such as lidocaine or tetracaine for surface anesthesia, magnesium sulfate for antispasmodic analgesia, etc.

[0032] In addition, the material of the dressing body 1 can be a solid gel structure that does not contain lidocaine or tetracaine. When using it, you only need to select different medications to soak into the dressing body 1 according to different patients. The three methods can be used interchangeably.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A topical anesthetic dressing for postoperative dressing changes after anal surgery, comprising a dressing body (1), characterized in that: The dressing body (1) is integrally composed of a dressing rod (2) at the bottom and a dressing umbrella (3) at the top. A filling cavity (8) is formed in the middle of the dressing rod (2). A soft rubber tube (6) is fixedly inserted into the filling cavity (8). A pressure groove hole (9) is formed in the middle of the soft rubber tube (6).

2. The topical anesthetic dressing for postoperative dressing changes after anal surgery according to claim 1, characterized in that: A pressure rod (4) is movably inserted into the middle of the pressure groove hole (9).

3. The topical anesthetic dressing for postoperative dressing changes after anal surgery according to claim 2, characterized in that: The top of the pressure rod (4) is fixedly connected to a suspension block (5), and a suspension hole (10) is provided in the middle of the suspension block (5).

4. The topical anesthetic dressing for postoperative dressing changes after anal surgery according to claim 3, characterized in that: The outer periphery of the dressing umbrella body (3) has several folds (7).

5. The topical anesthetic dressing for postoperative dressing changes after anal surgery according to claim 4, characterized in that: The dressing body (1) is made of solid gel material.

6. The topical anesthetic dressing for postoperative dressing changes after anal surgery according to claim 1, characterized in that: The dressing body (1) is made of absorbent cloth without anesthetic.

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