Anus dilatation guiding device

Abstract

The utility model discloses an anal dilatation guiding device which comprises a supporting body, an operation hole is formed in the supporting body, an auxiliary fixing structure is installed at one end of the supporting body, and an anal dilatation structure is movably embedded in the operation hole. The auxiliary fixing structure comprises a mounting ring, a first operating handle, three first bandage holes, two second bandage holes and a bandage body. The utility model relates to the technical field of medical instruments, in particular to an auxiliary fixing structure, a plurality of first bandage holes and a plurality of second bandage holes are matched with a bandage body, so that a support body can be fixed in the body of a patient, the support body does not need to be manually held, subsequent operation of personnel is facilitated, and the working efficiency is improved. The exhaust hole and the pressure reducing hole are formed in the upper end of the anal dilatation body, in the insertion process, gas in the body of a patient can be exhausted through the exhaust hole, the gas pressure in the body of the patient is reduced, the contact area between the anal dilatation body and the support body can be reduced through the multiple pressure reducing holes, and the anal dilatation body is conveniently pulled out.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to anal dilation guide. Background Technology

[0002] Anal dilators (commonly referred to as anal dilators) are medical devices commonly used in proctology. They are mainly used to dilate the anus and assist in the treatment of anal fissures, hemorrhoids and other anorectal diseases. They also facilitate doctors in the examination and surgery of anorectal diseases.

[0003] Current anal dilators typically require manual control to prevent accidental dislodgement, making subsequent operations more difficult. Furthermore, the lack of an air venting mechanism during insertion causes increased gas pressure inside the anus, which rapidly decreases upon withdrawal, potentially causing secondary injury to the patient.

[0004] In view of this, existing technologies may already provide solutions to the above problems, but this case aims to provide an alternative or replacement technical solution. Utility Model Content

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

[0006] An anal dilator guide includes a support body, an operating hole is provided inside the support body, an auxiliary fixing structure is installed at one end of the support body, and an anal dilator structure is movably embedded in the operating hole;

[0007] The auxiliary fixing structure includes: a mounting ring, a first operating handle, three first strap holes, two second strap holes, and a strap body;

[0008] The mounting ring is fixedly installed on one side of the support body, the first operating handle is fixedly installed on one side of the mounting ring, the three first strap holes are all opened on the upper end of the mounting ring, the two second strap holes are all opened on one side of the first operating handle, and the two ends of the strap body are respectively connected to the first strap hole and the two second strap holes.

[0009] Preferably, the anal dilator structure includes: an anal dilator body, a cavity, an air vent, four pressure relief holes, a push-pull baffle, and a limiting component;

[0010] The anal dilator is movably embedded in the operating hole, the cavity is opened inside the anal dilator, the vent is opened at the center of one end of the anal dilator, the four pressure relief holes are respectively opened on the side wall of the anal dilator, the push-pull baffle is fixedly installed on one side of the anal dilator, and the limiting component is installed on the outer wall of one side of the anal dilator.

[0011] Preferably, the limiting component includes a plurality of limiting protrusions, all of which are installed on the outer wall of the anal sphincter and one end is connected to the push-pull baffle.

[0012] Preferably, a second operating handle is installed on one side of the push-pull baffle.

[0013] Preferably, the exhaust port and the four pressure relief ports are all in communication with the cavity.

[0014] Preferably, both the support and the anal dilator are conical in shape.

[0015] Beneficial effects

[0016] This utility model provides an anal dilator guide, which has the following beneficial effects:

[0017] The auxiliary fixation structure used in this case, through multiple first and second strap holes that cooperate with the strap body, can fix the support body in the patient's body without manual handling, facilitating subsequent operation. Furthermore, through the vent and decompression holes located at the upper end of the anal dilator, gas can be expelled from the patient's body during insertion, reducing internal gas pressure. The multiple decompression holes reduce the contact area between the anal dilator and the support body, facilitating removal, and also prevent the anal dilator from affecting internal pressure during removal, reducing the risk of secondary injury. Attached Figure Description

[0018] Figure 1 This is a front-view three-dimensional structural diagram of the anal dilator guide described in this utility model.

[0019] Figure 2 This is a front view of the unfolded three-dimensional structure of the anal dilator guide described in this utility model.

[0020] Figure 3 This is a rear view of the unfolded three-dimensional structure of the anal dilator guide described in this utility model.

[0021] Figure 4 This is a rear view structural diagram of the anal dilator guide described in this utility model.

[0022] In the figure: 1. Support body, 2. Operating hole, 3. Mounting ring, 4. First operating handle, 5. First strap hole, 6. Second strap hole, 7. Strap body, 8. Anal dilator, 9. Cavity, 10. Vent hole, 11. Pressure relief hole, 12. Push-pull baffle, 13. Limiting protrusion, 14. Second operating handle. Detailed Implementation

[0023] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example: Please refer to Figure 1-4 The anal dilator includes a support body 1, an operating hole 2 inside the support body 1, an auxiliary fixing structure installed at one end of the support body 1, and an anal dilator structure movably embedded in the operating hole 2.

[0025] The auxiliary fixing structure includes: a mounting ring 3, a first operating handle 4, three first strap holes 5, two second strap holes 6, and a strap body 7;

[0026] The mounting ring 3 is fixedly installed on one side of the support body 1, the first operating handle 4 is fixedly installed on one side of the mounting ring 3, the three first strap holes 5 are all opened on the upper end of the mounting ring 3, the two second strap holes 6 are all opened on one side of the first operating handle 4, and the two ends of the strap body 7 are respectively connected to the first strap holes 5 and the two second strap holes 6.

[0027] In use, the staff first inserts the anal dilator into the operating hole 2 inside the support body 1. Then, the medical staff holds the first operating handle 4 on one side of the installation ring 3 and inserts both the anal dilator and the support body 1 into the patient's anus. Subsequently, the strap body 7 is connected to one of the first strap holes 5 and two of the second strap holes 6, and the other end of the strap is fixed to the patient's legs and lower abdomen. If the above operation cannot fix the support body 1, another strap body 7 can be passed through the other two first strap holes 5 and the other end can be tied to the patient's body to fix the support body 1 a second time. After the support body 1 is fixed a second time, the anal dilator is removed, and the examination and surgery for anorectal diseases can be performed through the operating hole 2 in the center of the support body 1.

[0028] In the specific implementation process, the anal dilation structure includes: anal dilator 8, cavity 9, vent 10, four pressure relief holes 11, push-pull baffle 12, and limiting component;

[0029] The anal dilator 8 is movably embedded in the operating hole 2. The cavity 9 is opened on the inner side of the anal dilator 8. The vent 10 is opened at the center of one end of the anal dilator 8. Four pressure relief holes 11 are respectively opened on the side wall of the anal dilator 8. The push-pull baffle 12 is fixedly installed on one side of the anal dilator 8. The limiting component is installed on the outer wall of one side of the anal dilator 8.

[0030] In use, the anal dilator 8 is inserted into the operating hole 2 inside the support body 1, so that the outer wall of the anal dilator 8 fits against the inner wall of the support body 1. The insertion depth of the anal dilator 8 is limited by the set limiting component to avoid excessive insertion and injury to the patient. Then, push one end of the anal dilator 8 and one side of the support body 1 to insert the anal dilator 8 and the support body 1 into the patient's anus. During the insertion process, the cavity 9 inside the anal dilator 8 cooperates with the exhaust hole 10 on one side to expel gas from the patient's body and avoid excessive gas pressure in the patient's body. After the support body 1 is fixed, the medical staff pulls the second operating handle 14 on one side of the push-pull baffle 12 to remove the anal dilator 8 from the support body 1. During the removal process, the four pressure relief holes 11 allow gas to quickly enter the gap between the anal dilator 8 and the support body 1, reducing the friction between the anal dilator 8 and the support body 1, so as to facilitate the removal of the anal dilator 8.

[0031] In the specific implementation process, the limiting component includes several limiting protrusions 13, which are all installed on the outer wall of the anal dilator 8, and one end is connected to the push-pull baffle 12.

[0032] When the anal dilator 8 is embedded inside the support body 1, one end of several limiting protrusions 13 on one side of the outer wall of the anal dilator 8 contacts the mounting ring 3 to limit the embedding depth of the anal dilator 8, so as to avoid the anal dilator 8 being embedded too deeply and causing harm to the patient.

[0033] In the specific implementation process, a second operating handle 14 is installed on one side of the push-pull baffle 12.

[0034] The second operating handle 14 increases the operating area of ​​the push-pull baffle 12, which is beneficial for pushing and pulling the push-pull baffle 12.

[0035] In the specific implementation process, the exhaust port 10 and the four pressure relief ports 11 are all connected to the cavity 9.

[0036] The gas in the patient's body can be quickly expelled through the combination of the exhaust port 10 and the four pressure relief ports 11.

[0037] In the specific implementation process, both the support body 1 and the anal dilator 8 are conical in shape, and the overall conical design is conducive to the overall insertion of the anal dilator 8 and the support body 1.

[0038] 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. Anal dilator guide, comprising a support body (1), characterized in that, The support body (1) has an operating hole (2) inside, and an auxiliary fixing structure is installed at one end of the support body (1). An anal dilator structure is movably embedded in the operating hole (2). The auxiliary fixing structure includes: a mounting ring (3), a first operating handle (4), three first strap holes (5), two second strap holes (6), and a strap body (7); The mounting ring (3) is fixedly installed on one side of the support body (1), the first operating handle (4) is fixedly installed on one side of the mounting ring (3), the three first strap holes (5) are all opened on the upper end of the mounting ring (3), the two second strap holes (6) are all opened on one side of the first operating handle (4), and the two ends of the strap body (7) are respectively connected to the first strap hole (5) and the two second strap holes (6).

2. The anal dilator guide according to claim 1, characterized in that, The anal dilator structure includes: an anal dilator (8), a cavity (9), an exhaust port (10), four pressure relief ports (11), a push-pull baffle (12), and a limiting component; The anal dilator (8) is movably embedded in the operating hole (2), the cavity (9) is opened inside the anal dilator (8), the exhaust hole (10) is opened at the center of one end of the anal dilator (8), the four pressure relief holes (11) are respectively opened on the side wall of the anal dilator (8), the push-pull baffle (12) is fixedly installed on one side of the anal dilator (8), and the limiting component is installed on the outer wall of one side of the anal dilator (8).

3. The anal dilator guide according to claim 2, characterized in that, The limiting component includes several limiting protrusions (13), all of which are installed on the outer wall of the anal dilator (8) and one end is connected to the push-pull baffle (12).

4. The anal dilator guide according to claim 2, characterized in that, A second operating handle (14) is installed on one side of the push-pull baffle (12).

5. The anal dilator guide according to claim 2, characterized in that, The exhaust port (10) and the four pressure relief ports (11) are all connected to the cavity (9).

6. The anal dilator guide according to claim 2, characterized in that, Both the support (1) and the anal dilator (8) are cone-shaped.

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