Anus quantitative expansion device for anorectal department
By designing anal quantitative expansion device for anorectal department, the inflatable components and expansion valves can achieve slow and stable expansion of the anus, which solves the problems of uneven physical strength and strong subjectivity in manual expansion methods, reduces the patient's discomfort and improves the patient's Easy to operate.
Patent Information
- Application Number
- CN202323406802.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-14
AI Technical Summary
In existing anorectal surgery, manual anal expansion methods have uneven physical strength, difficulty in standardizing dilation, and strong subjective operation, which may lead to secondary injury in the patient and lack standardized control.
A quantitative anal expansion device for anorectal use is designed, including an inflatable tube, an inflatable assembly, an expansion valve, a fixing ring, an arc-shaped connecting plate and a grip. The inflatable balloon is inflated to the airbag, so that the expansion valve is slowly opened. , achieve smooth and stable expansion of the anus.
The device reduces patient discomfort through a slow expansion process, simplifies operation, improves ease of use, and ensures expansion stability through a check valve, achieving quantitative expansion of the anus.
Smart Images

Figure CN222195701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an anus quantitative expansion device used in anorectal department. Background Art
[0002] Anorectal diseases are common and frequently occurring diseases unique to humans. In a broad sense, all kinds of diseases occurring in the anus and large intestine are called anorectal diseases, and there are more than 100 common diseases. In a narrow sense, there are more than 30 common diseases occurring in the anus and rectum, such as internal hemorrhoids, external hemorrhoids, mixed hemorrhoids, anal fissures, anal fistulas, perianal abscesses, anal skin diseases, anal sinusitis, proctitis, rectal ulcers, etc. In some anorectal surgeries, an expansion device is needed to expand the patient's anus.
[0003] The existing dilation method is to let medical staff wear finger gloves, apply lubricating oil, and insert their fingers into the artificial anus for manual dilation. This manual dilation method brings sensory and psychological discomfort to medical staff. The physical strength of each medical staff is different, and the dilation force is difficult to standardize. It is very subjective and arbitrary, making the dilation space large and small, which is not conducive to the operation. Moreover, human control depends entirely on experience and there is no established standard. Therefore, it is possible that the force is too strong and the patient suffers secondary injury. Therefore, we propose a new anal quantitative dilation device for anorectal department. Utility Model Content
[0004] The main purpose of the utility model is to provide an anus quantitative dilation device for anorectal department, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an anal quantitative dilation device for anorectal department, comprising an insertion cone cylinder, an inflation component is fixedly connected to the outer wall of the insertion cone cylinder, a plurality of expansion petals are fixedly connected to the inflation component, one end of the insertion cone cylinder is fixedly connected to a fixing ring, two through holes are symmetrically provided on the fixing ring, an end of the fixing ring away from the insertion cone cylinder is fixedly connected to an arc-shaped connecting plate, and a handle is fixedly connected to the bottom end of the arc-shaped connecting plate.
[0006] As a further description of the above technical solution, the insertion cone is a conical cylindrical structure with openings at both ends, and the tip is rounded, and the expansion petal is an arc-shaped plate structure, and one end close to the tip of the insertion cone is rounded.
[0007] As a further description of the above technical solution, the inflation component includes an airbag, one side of the airbag is fixedly connected to an inflation hose, the other side of the airbag is fixedly connected to an exhaust hose, an inflation balloon is provided at one end of the inflation hose away from the airbag, and a sealing cap is provided at one end of the exhaust hose away from the airbag.
[0008] As a further description of the above technical solution, the airbag is an annular cone-shaped airbag, the inner side of the airbag is fixedly connected to the extended cone, the outer side of the airbag is fixedly connected to a plurality of expansion valves, and the inflation hose is detachably connected to the inflation balloon.
[0009] As a further description of the above technical solution, one end of the inflation hose is connected to the airbag, and the other end of the inflation hose passes through one of the through holes to be connected to the inflation balloon, and one end of the exhaust hose is connected to the airbag, and the other end of the exhaust hose passes through another through hole to be movably connected to the sealing cap.
[0010] As a further description of the above technical solution, a one-way valve is fixedly installed in the inflation hose.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] By setting the extension cone, the inflation component, the expansion flap, the fixing ring, the through hole, the arc-shaped connecting plate and the handle, the inflation balloon is used to inflate the balloon so that the expansion flap is slowly stretched, so that the anus can be slowly expanded during the insertion process, so that the expansion process has gentleness and stability, further reducing the discomfort that the patient may have, simplifying the expansion operation, and improving the convenience of using the device. That is, during the insertion process, the medical staff continuously presses the inflation balloon to inflate the balloon, and the inflated balloon slowly swells, which will drive the expansion flap connected to the balloon to expand slowly, which is more gentle. Due to the one-way valve set in the inflation hose, the gas in the balloon is prevented from reflux, causing the balloon to shrink and cause the change of the expansion degree, which is more stable and realizes the quantitative expansion of the anus. After the expansion work is completed, it is only necessary to remove the sealing cap to release the gas in the balloon, and the device can be pulled out after the balloon is completely contracted. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of an anal quantitative dilation device for anorectal surgery according to the utility model;
[0014] Figure 2 This is an exploded view of the overall structure of an anal quantitative dilation device for anorectal surgery according to the utility model;
[0015] Figure 3 The utility model is a schematic diagram of the structure of an inflation component of an anal quantitative dilation device for anorectal department.
[0016] In the figure: 1. Inserting cone; 2. Inflating assembly; 3. Expansion flap; 4. Fixing ring; 5. Through hole; 6. Arc-shaped connecting plate; 7. Handle; 21. Airbag; 22. Inflating hose; 23. Exhaust hose; 24. Inflating balloon; 25. Closing cap. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features and purpose effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication 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.
[0020] See also Figure 1-3 The utility model provides a technical solution: an anal quantitative dilation device for anorectal department, comprising an insertion cone 1, the insertion cone 1 is a conical cylindrical structure with openings at both ends, and the tip is rounded to avoid scratching the patient when inserted into the patient's anus, one end of the insertion cone 1 is fixedly connected to a fixing ring 4, and two through holes 5 are symmetrically provided on the fixing ring 4, the outer wall of the insertion cone 1 is fixedly connected to an inflatable component 2, the inflatable component 2 comprises an airbag 21, the airbag 21 is a ring-conical airbag, the inner side of the airbag 21 is fixedly sleeved on the outer wall of the insertion cone 1, one side of the airbag 21 is fixedly connected to an inflatable hose 22, and one end of the inflatable hose 22 is connected to the airbag 21, The other end of the inflation hose 22 passes through one of the through holes 5 and is connected to the inflation balloon 24, and a one-way valve is fixedly installed inside the inflation hose 22 to prevent the gas in the airbag 21 from being discharged from the inside of the airbag 21 along the inflation hose 22. An exhaust hose 23 is fixedly connected to the other side of the airbag 21, and one end of the exhaust hose 23 is connected to the airbag 21, and the other end of the exhaust hose 23 passes through another through hole 5 and is movably connected to the sealing cap 25. The end of the inflation hose 22 away from the airbag 21 is detachably connected to the inflation balloon 24, and the airbag 21 can be inflated through the inflatable balloon 24. The end of the exhaust hose 23 away from the airbag 21 is provided with a sealing cap 25.
[0021] The outer side of the airbag 21 is fixedly connected to a plurality of expansion flaps 3. The expansion flap 3 is an arc-shaped plate-like structure, and one end close to the tip of the cone 1 is rounded to avoid scratching the patient during the insertion process. The end of the fixing ring 4 away from the cone 1 is fixedly connected to an arc-shaped connecting plate 6, and the bottom end of the arc-shaped connecting plate 6 is fixedly connected to a handle 7, which can facilitate the doctor to better hold the expansion device during examination.
[0022] It should be noted that the utility model is an anal quantitative dilation device for anorectal department. When it is necessary to dilate the patient's anus, it is necessary to ensure that the sealing cap 25 seals the exhaust port of the exhaust hose 23, and the inside of the airbag 21 is in a gas-free state, that is, the airbag 21 is not bulging. The medical staff holds the handle 7 and inserts the end of the device away from the extension cone 1 and the expansion flap 3 away from the handle 7 into the patient's anus. During the insertion process, the medical staff continuously presses the inflatable balloon 24 with the other hand to inflate the airbag 21. The inflated airbag 21 slowly bulges, which will drive the expansion flap 3 connected to the airbag 21 to slowly expand, which is more gentle. Due to the one-way valve arranged in the inflation hose 22, the gas in the airbag 21 is prevented from reflux, causing the airbag 21 to shrink and cause a change in the degree of expansion, which is more stable and realizes quantitative dilation of the anus. After the dilation work is completed, it is only necessary to remove the sealing cap 25 to release the gas in the airbag 21, and the device can be pulled out after the airbag 21 is completely contracted. Compared with the existing anal quantitative dilation devices used in anorectal medicine, the utility model is designed to utilize an inflatable balloon to inflate the balloon so that the dilation valve is slowly expanded, thereby slowly dilating the anus during insertion, making the dilation process smooth and stable, further reducing the discomfort that may be caused to the patient, simplifying the dilation operation, and improving the convenience of using the device.
[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An anal quantitative dilation device for anorectal surgery, comprising an insertion cone (1), characterized in that: The outer wall of the inserted cone (1) is fixedly connected to an inflatable component (2), and a plurality of expansion flaps (3) are fixedly connected to the inflatable component (2). One end of the inserted cone (1) is fixedly connected to a fixing ring (4), and two through holes (5) are symmetrically provided on the fixing ring (4). An end of the fixing ring (4) away from the inserted cone (1) is fixedly connected to an arc-shaped connecting plate (6), and a handle (7) is fixedly connected to the bottom end of the arc-shaped connecting plate (6).
2. The anal quantitative dilation device for anorectal surgery according to claim 1, characterized in that: The insertion cone (1) is a conical cylindrical structure with openings at both ends, and the tip is rounded; the expansion flap (3) is an arc-shaped plate structure, and the end close to the tip of the insertion cone (1) is rounded.
3. The anal quantitative dilation device for anorectal department according to claim 1, characterized in that: The inflation component (2) comprises an airbag (21), one side of the airbag (21) is fixedly connected to an inflation hose (22), the other side of the airbag (21) is fixedly connected to an exhaust hose (23), an inflation balloon (24) is provided at one end of the inflation hose (22) away from the airbag (21), and a sealing cap (25) is provided at one end of the exhaust hose (23) away from the airbag (21).
4. The anal quantitative dilation device for anorectal department according to claim 3, characterized in that: The airbag (21) is an annular cone-shaped airbag, the inner side of the airbag (21) is fixedly connected to the extending cone cylinder (1), the outer side of the airbag (21) is fixedly connected to a plurality of expansion valves (3), and the inflation hose (22) is detachably connected to the inflation balloon (24).
5. The anal quantitative dilation device for anorectal department according to claim 3, characterized in that: One end of the inflation hose (22) is connected to the airbag (21), and the other end of the inflation hose (22) passes through one of the through holes (5) to be connected to the inflation balloon (24); one end of the exhaust hose (23) is connected to the airbag (21), and the other end of the exhaust hose (23) passes through another through hole (5) to be movably connected to the sealing cap (25).
6. The anal quantitative dilation device for anorectal department according to claim 3, characterized in that: A one-way valve is fixedly installed in the inflation hose (22).
