Anus wound pressurizing device
By designing a pressure device for the anal wound that supports the main body and inserts the protective mechanism, the problem of needing to apply lubricant when inserting the airbag is solved, simplifying operation and ensuring stable positioning, thus improving ease of use and safety.
Patent Information
- Application Number
- CN202422635995.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing anal wound pressure devices require doctors to apply lubricant before inserting the balloon into the patient's anus, resulting in multiple steps, inconvenience, and reduced balloon insertion efficiency.
An anal wound pressure device was designed, comprising a support body, a pressure airbag, a pressure operating rod, a pressure fixing component, an air supply pipe, an insertion protection mechanism, and a pressure auxiliary mechanism. The insertion protection mechanism enables automatic application of lubricant, simplifying the operation steps, and the scale and limiting components ensure stable positioning and fixation of the device.
The process of inserting the airbag has been simplified, improving operational efficiency, ensuring stable positioning and fixation of the device, eliminating the need for doctors to manually apply lubricant, and enhancing ease of use and safety.
Smart Images

Figure CN223541954U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, and more specifically, it relates to a pressure device for anal wounds. Background Technology
[0002] Common postoperative complications of anal surgery include surgical wound bleeding, wound edge edema, and swelling and pain. Current treatment methods mainly include postoperative wound packing, hemostasis, and analgesia. After anal surgery, the wound often bleeds or oozes. Applying pressure to the wound can effectively reduce bleeding and ensure that the wound stops bleeding as soon as possible. Currently, when applying pressure to the anal wound, methods such as pressure gauze or dressings, balloon compression, and drug compression are generally used. Balloon compression is achieved by placing a balloon into the patient's anus and then injecting water or air into the balloon to make it expand and compress the wound.
[0003] The existing application number is CN202222010000.2. This utility model relates to the technical field of anorectal surgery and provides an anorectal inflatable anal pressurization device, including an anal pressurization device body. The left end of the anal pressurization device body is the pressurization device head end, which acts tightly inside the anus and anal canal. The right end of the anal pressurization device body is the pressurization device tail end, which acts stably on the anus. The pressurization device tail end is equipped with a pressurization hole. The anal pressurization device body has a double-layer structure, with a lumen between the two layers. The lumen and the pressurization hole are connected, and air enters the lumen through the pressurization hole for inflation and pressurization. This invention solves the shortcomings of existing postoperative treatments for anorectal diseases, such as postoperative wound packing, hemostasis, and analgesia, which are mostly passive, have unstable effects, and are prone to complications.
[0004] Based on the above, the current method of inserting the balloon into the patient's anus generally requires the doctor to apply lubricant to the patient's rectum and perianal area before proceeding, which results in many steps, inconvenience, and affects the efficiency of balloon insertion. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides an anal wound pressure device, which solves the problem that existing methods generally require doctors to apply lubricant to the patient's rectum and perianal area before inserting the airbag into the patient's anus, resulting in numerous operational steps, inconvenience, and reduced efficiency in airbag insertion.
[0006] The purpose and effect of this utility model's pressure device for anal wounds are achieved through the following specific technical means:
[0007] A pressure device for anal wounds includes a support body, a pressure bladder, a pressure operating rod, a pressure fixing component, an air supply tube, an insertion protection mechanism, and a pressure auxiliary mechanism.
[0008] The pressurized airbag is fixedly connected to the outside of the support body;
[0009] The pressure operating rod has a hollow structure and is slidably connected to the inner rear end of the support body. The outer periphery of the pressure operating rod is provided with scale.
[0010] The pressure fixing component is fixedly connected to the rear end of the pressure operating lever;
[0011] The gas filling pipe is fixedly connected to the rear end of the pressurizing fixture, the front end of the gas filling pipe is connected to the inside of the pressurizing operating rod, and the rear end of the gas filling pipe is externally connected to the gas filling pump.
[0012] The insertable protective mechanism is located inside the support body;
[0013] The pressurization auxiliary mechanism is located on the outside of the pressurization operating lever.
[0014] Furthermore, the insertion protection mechanism includes: an insertion auxiliary ball, an insertion connector, and an insertion connection hole;
[0015] The insertable auxiliary ball is movably connected to the internal front end of the support body;
[0016] The insert connector is fixedly connected to the inner front end of the support body;
[0017] The insertion connection hole is located on the upper inner side of the insertion connector.
[0018] Furthermore, the insertion protection mechanism also includes: an insertion lubrication box and an insertion compression plate;
[0019] The lubrication box is fixedly connected to the rear end of the insertion connector, and the inside of the lubrication box is filled with lubricating fluid.
[0020] The insertion extrusion plate is slidably connected inside the insertion lubrication box, and the rear end of the insertion extrusion plate is fixedly connected to the pressure operating rod.
[0021] Furthermore, the insertion protection mechanism also includes: an insertion support spring;
[0022] The insertion support spring is fixedly connected to the rear end of the insertion connector, and the rear end of the insertion support spring is fixedly connected to the insertion extrusion plate.
[0023] Furthermore, the pressurization auxiliary mechanism includes: a pressurization outlet pipe;
[0024] The pressurized air outlet pipe is fixedly connected to the front end of the pressurized operating rod. The lower end of the pressurized air outlet pipe is connected to the inside of the pressurized operating rod, and the upper end of the pressurized air outlet pipe is connected to the inside of the pressurized airbag.
[0025] Furthermore, the pressure-assisted mechanism also includes: a treatment limiting component and a pressure-fixing strap;
[0026] The treatment limiting component has a disc-shaped structure and is threadedly connected to the outside of the pressure operating rod;
[0027] The pressure fixing straps are provided in two sets, and the two sets of pressure fixing straps are respectively fixedly connected to the left and right sides in front of the pressure fixing component.
[0028] Compared with the prior art, the present invention has the following beneficial effects:
[0029] This invention, through the design of an insertion and protective mechanism, allows the doctor to insert the support body into the patient's anus by holding a pressure operating rod. When the insertion auxiliary ball is squeezed by the patient's anal area, the pressure operating rod pushes forward to press the insertion compression plate. The insertion compression plate moves forward, causing the lubricating fluid inside the lubrication box to be discharged through the insertion connection hole. At this point, the lubricating fluid comes into contact with the insertion auxiliary ball, which then comes into contact with the patient's rectum, achieving a lubrication effect. This facilitates the insertion of the entire pressure device into the patient's anus, eliminates the need for the doctor to lubricate the patient's rectum beforehand, reduces the doctor's operating steps, simplifies the operation, and improves the efficiency of balloon insertion.
[0030] This invention utilizes an insertion and protective mechanism to insert the support body into the patient's anus. The insertion depth is determined by observing the scale on the pressure control lever, facilitating the positioning of the support body. Once the support body reaches the wound location, air is injected into the pressure bladder through the air inlet and outlet pipes. The pressure bladder inflates, applying pressure to the wound. Rotating the treatment limiting device moves it forward until it contacts the patient's perianal area, preventing the support body from moving forward during pressure maintenance. The pressure-fixing strap is then tied to the patient's legs or abdomen, further limiting the support body and preventing it from moving backward during pressure maintenance. This ensures the stability of the support body and protects the patient. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0032] Figure 2 This is a schematic diagram of the therapeutic limiting component of this utility model.
[0033] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model.
[0034] Figure 4 This is a schematic diagram of the pressurization auxiliary mechanism of this utility model.
[0035] Figure 5 This is a schematic diagram of the inserted extrusion plate structure of this utility model.
[0036] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0037] 1. Support body; 101. Insert auxiliary ball; 102. Insert connector; 103. Insert connecting hole; 104. Insert lubrication box; 105. Insert compression plate; 106. Insert support spring; 2. Pressure airbag; 201. Pressure outlet tube; 202. Treatment limiting component; 203. Pressure fixing strap; 3. Pressure operating rod; 4. Pressure fixing component; 5. Air supply tube. Detailed Implementation
[0038] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0039] Example 1:
[0040] As attached Figure 1 To be continued Figure 5 As shown:
[0041] This utility model provides a pressure device for anal wounds, including a support body 1, a pressure airbag 2, a pressure operating rod 3, a pressure fixing component 4, an air supply pipe 5, and an insertion protection mechanism;
[0042] The pressurized airbag 2 is fixedly connected to the outside of the support body 1;
[0043] The pressure operating lever 3 has a hollow structure and is slidably connected to the rear end of the support body 1. The outer periphery of the pressure operating lever 3 is marked with scale.
[0044] The pressure fixing component 4 is fixedly connected to the rear end of the pressure operating lever 3;
[0045] The gas filling pipe 5 is fixedly connected to the rear end of the pressurizing fixture 4. The front end of the gas filling pipe 5 is connected to the inside of the pressurizing operating rod 3, and the rear end of the gas filling pipe 5 is connected to the gas filling pump.
[0046] The protective mechanism is inserted inside the support body 1.
[0047] The insertion protective mechanism includes: an insertion auxiliary ball 101, an insertion connector 102, an insertion connection hole 103, an insertion lubrication box 104, an insertion extrusion plate 105, and an insertion support spring 106.
[0048] An auxiliary ball 101 is inserted and movably connected to the front end of the support body 1.
[0049] The connector 102 is inserted and fixedly connected to the inner front end of the support body 1;
[0050] The insertion connection hole 103 is opened on the upper inner side of the insertion connector 102;
[0051] The lubrication box 104 is fixedly connected to the rear end of the insertion connector 102, and the interior of the lubrication box 104 is filled with lubricating fluid.
[0052] The insertion extrusion plate 105 is slidably connected inside the insertion lubrication box 104, and the rear end of the insertion extrusion plate 105 is fixedly connected to the pressure operating rod 3.
[0053] The insertion support spring 106 is fixedly connected to the rear end of the insertion connector 102, and the rear end of the insertion support spring 106 is fixedly connected to the insertion compression plate 105.
[0054] In use, when pressure is applied to stop bleeding from a patient's anal wound, the doctor holds the pressure operating rod 3 and inserts the support body 1 into the patient's anus. When the inserted auxiliary ball 101 is squeezed by the patient's perianal area, the pressure operating rod 3 pushes forward to insert the compression plate 105. The inserted compression plate 105 moves forward, causing the lubricating fluid inside the lubrication box 104 to be discharged through the insertion connection hole 103. At this time, the lubricating fluid comes into contact with the inserted auxiliary ball 101, and the inserted auxiliary ball 101 comes into contact with the patient's anus and rectum, achieving a lubrication effect. This facilitates the insertion of the entire pressure device into the patient's anus, avoids the doctor from lubricating the patient's anus and rectum in advance, reduces the doctor's operating steps, and simplifies the doctor's operation. At the same time, the inserted support spring 106 achieves the reset effect of the inserted compression plate 105.
[0055] Example 2:
[0056] This utility model provides a pressure device for anal wounds, based on Embodiment 1, such as... Figures 1 to 5 As shown, it also includes a pressurization auxiliary mechanism, which is located on the outside of the pressurization operating lever 3.
[0057] The pressurization auxiliary mechanism includes: a pressurization outlet tube 201, a treatment limiting component 202, and a pressurization fixation strap 203;
[0058] The pressurized air outlet pipe 201 is fixedly connected to the front end of the pressurized operating rod 3. The lower end of the pressurized air outlet pipe 201 is connected to the inside of the pressurized operating rod 3, and the upper end of the pressurized air outlet pipe 201 is connected to the inside of the pressurized airbag 2.
[0059] The treatment limiting component 202 has a disc-shaped structure and is threadedly connected to the outside of the pressure operating rod 3;
[0060] Two sets of pressure fixing straps 203 are provided, and the two sets of pressure fixing straps 203 are fixedly connected to the left and right sides in front of the pressure fixing component 4 respectively.
[0061] In use, when pressure needs to be applied to the patient's anal wound, the support body 1 is inserted into the patient's anus. The depth of insertion of the support body 1 is determined by observing the scale of the pressure operating rod 3, which facilitates the positioning of the support body 1. When the support body 1 reaches the wound position, air is injected into the pressure bladder 2 through the air inlet tube 5 and the pressure outlet tube 201. At this time, the pressure bladder 2 inflates, achieving pressure on the patient's wound position. The treatment limiting member 202 is rotated, and the treatment limiting member 202 moves forward and stops after contacting the patient's perianal position. This prevents the support body 1 from moving forward during the pressure holding process. The pressure fixing strap 203 is tied to the patient's leg or abdomen, which limits the support body 1 and prevents it from moving backward during the pressure holding process. This limit ensures the stability of the support body 1 and protects the patient.
[0062] The following points should be noted in this article:
[0063] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.
[0064] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0065] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A pressure device for anal wounds, comprising a support body (1), a pressure airbag (2), a pressure operating rod (3), a pressure fixing component (4), an air supply pipe (5), an insertion protection mechanism, and a pressure auxiliary mechanism; characterized in that: The pressurized airbag (2) is fixedly connected to the outside of the support body (1); the pressurized operating rod (3) is a hollow structure, and the pressurized operating rod (3) is slidably connected to the rear end of the support body (1), and the outer periphery of the pressurized operating rod (3) is provided with a scale; the pressurized fixing part (4) is fixedly connected to the rear end of the pressurized operating rod (3); the gas filling pipe (5) is fixedly connected to the rear end of the pressurized fixing part (4), the front end of the gas filling pipe (5) is connected to the inside of the pressurized operating rod (3), and the rear end of the gas filling pipe (5) is connected to the gas filling pump; the insertion protection mechanism is set inside the support body (1); the pressurized auxiliary mechanism is set outside the pressurized operating rod (3).
2. The anal wound pressure device as described in claim 1, characterized in that: The insertion protection mechanism includes: an insertion auxiliary ball (101), an insertion connector (102), and an insertion connection hole (103); the insertion auxiliary ball (101) is movably connected to the inner front end of the support body (1); the insertion connector (102) is fixedly connected to the inner front end of the support body (1); and the insertion connection hole (103) is opened on the upper inner side of the insertion connector (102).
3. The anal wound pressure device as described in claim 2, characterized in that: The insertion protection mechanism further includes: an insertion lubrication box (104) and an insertion compression plate (105); the insertion lubrication box (104) is fixedly connected to the rear end of the insertion connector (102), and the interior of the insertion lubrication box (104) is filled with lubricating fluid; the insertion compression plate (105) is slidably connected to the interior of the insertion lubrication box (104), and the rear end of the insertion compression plate (105) is fixedly connected to the pressure operating rod (3).
4. The anal wound pressure device as described in claim 3, characterized in that: The insertion protection mechanism further includes an insertion support spring (106); the insertion support spring (106) is fixedly connected to the rear end of the insertion connector (102), and the rear end of the insertion support spring (106) is fixedly connected to the insertion compression plate (105).
5. The anal wound pressure device as described in claim 1, characterized in that: The pressurization auxiliary mechanism includes: a pressurization outlet pipe (201); the pressurization outlet pipe (201) is fixedly connected to the front end of the pressurization operating rod (3), the lower end of the pressurization outlet pipe (201) is connected to the inside of the pressurization operating rod (3), and the upper end of the pressurization outlet pipe (201) is connected to the inside of the pressurization airbag (2).
6. The anal wound pressure device as described in claim 5, characterized in that: The pressurization auxiliary mechanism also includes: a treatment limiting component (202) and a pressurization fixing strap (203); the treatment limiting component (202) is a disc-shaped structure and is threaded to the outside of the pressurization operating rod (3); the pressurization fixing strap (203) is provided in two sets, and the two sets of pressurization fixing straps (203) are respectively fixedly connected to the left and right sides in front of the pressurization fixing component (4).
Citation Information
Patent Citations
Anorectal inflation type anus pressurizing device
CN218356288U