CN218944134U - Integral inflatable expander - Google Patents
Integral inflatable expander Download PDFInfo
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- CN218944134U CN218944134U CN202220793827.2U CN202220793827U CN218944134U CN 218944134 U CN218944134 U CN 218944134U CN 202220793827 U CN202220793827 U CN 202220793827U CN 218944134 U CN218944134 U CN 218944134U
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- air pump
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- inflatable dilator
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Abstract
The utility model relates to a special medical appliance for anal fistula treatment, in particular to an integral inflatable expander. This kind of whole inflatable expander, including supporter, gasbag, air feeder, the supporter is the cavity cylinder, the cavity of cavity cylinder is the air flue, it has the gas outlet to open on the cavity cylinder, the gasbag cover is located on the supporter, air feeder includes trachea and air pump, trachea one end and air flue intercommunication are used for providing the air in to the air flue, and the other end is connected with the air pump, the air pump is used for adjusting the air that gets into in the trachea. The integral inflatable expander can regulate the air entering the air pipe through the air pump to realize flexible control of the inflation process, when in use, the inflatable air bag is integrally expanded, the pain of a patient is small in the anus expansion process, the whole inflatable expander is not easy to cause tissue damage, has strong control of the anus expansion process, realizes accurate control, has good use effect and has wide market prospect.
Description
Technical Field
The utility model relates to a special medical instrument for anal fistula treatment, in particular to an integral inflatable expander.
Background
The anus dilator is a common method for treating anorectal diseases, the existing anus dilator mainly comprises a manual anus dilator, an instrument anus dilator, an operation anus dilator and the like, the operation of the manual anus dilator is simple and convenient, the force and the size are not easy to grasp, and particularly for some patients with heart disease history or hypertension at the same time, accidents are easy to occur, the instrument anus dilator mainly comprises a hard material and a tubular bracket, the pain of the patient is high in the use process, the tissue injury is easy to be caused, the operation method cost is high, and the pain of the patient is high.
For solving the above-mentioned problem, the patent application number CN201320473013.1 discloses a controllable expander, and its anus expansion tube passes through the middle part of inflation tube connection at the metal connecting pipe, the inflation ball is connected to the one end of metal connecting pipe, and diameter pressure display table is connected to the other end, still is equipped with on the metal connecting pipe and advances the gassing regulating knob, advance the gassing regulating knob and be located the one end that the metal connecting pipe is close to the inflation ball, the inside elastic air bag that is of anus expansion tube, elastic air bag surface is with flaky metal sheet. The anus of the expander is expanded through the metal plate during expansion, the pain of a patient is high in the use process, tissue damage is easily caused, the operation is inconvenient to realize accurate control through manual control by an operator during inflation, the metal tube and the inflatable ball part can be expanded during expansion, and the expansion operator of the inflatable ball is not easy to observe and easily damages intestinal mucosa.
Disclosure of Invention
In order to solve the problems, the utility model provides an integral inflatable expander.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an integral inflatable expander includes supporter, gasbag, air feeder, the supporter is the cavity cylinder, the cavity of cavity cylinder is the air flue, it has the gas outlet to open on the cavity cylinder, the gasbag cover is located on the supporter, air feeder includes trachea and air pump, trachea one end and air flue intercommunication are used for providing the air in to the air flue, and the other end is connected with the air pump, the air pump is used for adjusting the air that gets into in the trachea.
Further, the support body comprises a cylinder with radian, wherein the cylinder is made according to the physiological curvature of the rectum, and the top end of the cylinder is an arc part.
Further, a plurality of air outlets are formed in the arc portion.
Further, at least one air outlet is formed in the cylinder.
Further, a fiber layer is arranged in the air bag and is used for limiting the expansion amplitude of the air bag when the expansion of the air bag reaches the tension of the fiber layer.
Further, the air flue sealing device also comprises a sealing end seat, wherein the supporting body is connected with the sealing end seat and used for sealing the air flue.
Further, the air bag is connected with the sealing end seat and is used for sealing a gap between the outer wall of the supporting body and the inner wall of the air bag.
Further, a delay switch is arranged on the air pump and is used for controlling the air pump and adjusting the inflation time of the air pump.
Further, a pressure regulating switch is arranged on the air pump and used for controlling the air pump and regulating the air supply pressure of the air pump.
Further, a speed regulating switch is arranged on the air pump and used for controlling the air pump and regulating the air supply flow of the air pump.
As can be seen from the description of the utility model, the integral inflatable expander provided by the utility model can regulate the air entering the air pipe through the air pump, so that flexible control over the inflation process is realized, the inflatable air bag is integrally expanded in use, the pain of a patient in the anus expansion process is small, the tissue damage is not easy to cause, the control of the anus expansion process of the integral inflatable expander is strong, the accurate control is realized, the use effect of the integral inflatable expander is good, and the integral inflatable expander has wide market prospect.
Drawings
FIG. 1 is a schematic view of the structure of the whole inflatable expander when not inflated;
FIG. 2 is a cross-sectional view of an integral inflatable dilator balloon;
fig. 3 is a schematic view of the structure of the whole inflatable dilator when inflated.
Description of the embodiments
In order to better understand the technical scheme of the present utility model, the present utility model is further described below through specific embodiments.
Referring to fig. 1 to 3, an integral inflatable expander comprises a support body 1, an air bag 2, a sealing end seat 3, an air supply device 4,
the support body 1 comprises a cylinder 11 with radian, which is manufactured according to the physiological curvature of rectum, the top end of the cylinder 11 is provided with an arc part 12, an air passage 13 extending from the cylinder 11 to the arc part 12 is arranged in the hollow cylinder 11, the head part and the tail part of the cylinder 11 are respectively provided with a first air outlet 111, a plurality of second air outlets 121 are arranged on the arc part 12, and the number and arrangement positions of the first air outlets 111 and the second air outlets 121 are designed to ensure that the air flowing out from the air passage 13 to the first air outlets 111 and the second air outlets 121 is uniform;
the air bag 2 is sleeved on the supporting body, a fiber layer 21 is arranged in the air bag 2, and when the expansion of the air bag 2 reaches the tension of the fiber layer 21, the fiber layer 21 limits the expansion amplitude of the air bag, so that the expansion amplitude of the air bag 2 is ensured to be controllable, and the shape after the expansion is ensured to be controllable;
the sealing end seat 3 is arranged on the hollow column 11 and far away from one end of the circular arc part 112, one end of the air bag 2 is in sealing connection with the sealing end seat, the other end of the air bag 2 is connected with the head of the circular arc part 112, and the inner wall of the air bag is fixed with the head of the circular arc part 112;
the air supply device 4 comprises an air pipe 41 and an air pump 42, wherein one end of the air pipe 41 is communicated with the air passage 13 to supply air to the air passage 13, the other end of the air pipe is connected with the air pump 42, the air pump 42 is used for adjusting the air entering the air passage, a delay switch 421 is arranged on the air pump 42 and is used for controlling the air pump to adjust the air charging time of the air pump, a pressure regulating switch 422 is arranged on the air pump 42 and is used for controlling the air pump to adjust the air supply pressure of the air pump, a speed regulating switch 423 is arranged on the air pump 42, and the flow rate switch 423 is used for controlling the air pump to adjust the air supply flow of the air pump.
Referring to fig. 1 to 3, when the integral inflatable dilator is used, the support body 1 is inserted into anus, the air supply device 4 is used for inflating the air bag 2 to expand anus, the air pump 42 is provided with the time delay switch 421, the pressure regulating switch 422 and the speed regulating switch 423, the inflation process can be flexibly controlled through the switches, the inflatable air bag 2 is integrally expanded when in use, the air bag is made of elastic materials, pain of a patient in the anus expansion process is small, when the expansion of the air bag 2 reaches the tension of the fiber layer 21, the fiber layer 21 limits the expansion amplitude of the air bag, and tissue damage is not easy to be caused.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, i.e., the equivalent changes and modifications to the utility model as described in the claims and specification should be considered as falling within the scope of the utility model.
Claims (10)
1. An integral inflatable dilator, characterized in that: including supporter, gasbag, air feeder, the supporter is the cavity cylinder, the well hollow part of cavity cylinder is the air flue, it has the gas outlet to open on the cavity cylinder, the gasbag cover is located on the supporter, air feeder includes trachea and air pump, trachea one end and air flue intercommunication are used for providing the air in to the air flue, and the other end is connected with the air pump, the air pump is used for adjusting the air that gets into in the trachea.
2. A unitary inflatable dilator according to claim 1 wherein: the support body comprises a cylinder with radian, wherein the cylinder is made according to the physiological curvature of the rectum, and the top end of the cylinder is an arc part.
3. A unitary inflatable dilator according to claim 2 wherein: the arc part is provided with a plurality of air outlets.
4. A unitary inflatable dilator according to claim 2 wherein: at least one air outlet is arranged on the cylinder.
5. A unitary inflatable dilator according to claim 1 wherein: the air bag is internally provided with a fiber layer which is used for limiting the expansion amplitude of the air bag when the expansion of the air bag reaches the tension of the fiber layer.
6. A unitary inflatable dilator according to claim 1 wherein: the air passage sealing device further comprises a sealing end seat, and the supporting body is connected with the sealing end seat and used for sealing the air passage.
7. A unitary inflatable dilator according to claim 6 wherein: the air bag is connected with the sealing end seat and is used for sealing the gap between the outer wall of the supporting body and the inner wall of the air bag.
8. A unitary inflatable dilator according to claim 1 wherein: the air pump is provided with a delay switch, and the delay switch is used for controlling the air pump and adjusting the inflation time of the air pump.
9. A unitary inflatable dilator according to claim 1 wherein: the air pump is provided with a pressure regulating switch which is used for controlling the air pump and regulating the air supply pressure of the air pump.
10. A unitary inflatable dilator according to claim 1 wherein: the air pump is provided with a speed regulating switch, and the speed regulating switch is used for controlling the air pump and regulating the air supply flow of the air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220793827.2U CN218944134U (en) | 2022-04-07 | 2022-04-07 | Integral inflatable expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220793827.2U CN218944134U (en) | 2022-04-07 | 2022-04-07 | Integral inflatable expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218944134U true CN218944134U (en) | 2023-05-02 |
Family
ID=86136550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220793827.2U Active CN218944134U (en) | 2022-04-07 | 2022-04-07 | Integral inflatable expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218944134U (en) |
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2022
- 2022-04-07 CN CN202220793827.2U patent/CN218944134U/en active Active
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