Closed drainage anti-falling device for thoracic surgery department
By using a fixing mechanism of mesh cloth and annular tape on the drainage tube, the problem of extrusion of the drainage tube caused by the traditional fixing method is solved, and better drainage effect and convenience are achieved.
Patent Information
- Application Number
- CN202422074134.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The traditional closed chest drainage tube fixing method can easily cause the drainage tube to be squeezed, affecting the flow rate, and inconvenient to use.
A fixing mechanism is adopted, including a mesh cloth and an annular tape with a release layer, and the auxiliary sleeve and the extension sleeve are connected by a fixing strip to form a gap to fix the outer wall of the drainage tube, and a breathable hole and hook strip are provided on the tape for easy use and removal.
It effectively avoids the drainage tube being squeezed due to tightening of the tape, improving the drainage effect and convenience of use.
Smart Images

Figure CN223183837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage tube fixation, in particular to a closed drainage anti-falling device for thoracic surgery. Background Art
[0002] Closed drainage is a medical procedure used to remove fluid or gas from the body, particularly from the chest cavity. One end of a drainage tube is placed into the chest cavity, while the other end is connected to a water-seal bottle or drainage bottle located lower than the chest cavity. This procedure uses gravity to help drain gas or collect fluid from the chest cavity, allowing the lungs to reopen and resume function.
[0003] Traditional closed chest drainage tubes are mostly fixed with the assistance of tape or cable ties. However, if these two fixing methods are fixed too hard, the soft drainage tube itself will be squeezed, resulting in the actual flow rate being affected. There is still a certain inconvenience in actual use. Therefore, there is an urgent need for a thoracic surgery closed drainage anti-slip device to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a closed drainage anti-slip device for thoracic surgery, so as to solve the problem that the traditional closed chest drainage tube proposed in the above-mentioned background technology is mostly fixed with the assistance of tape or cable tie, but if these two fixing methods are fixed too hard, the soft drainage tube itself will be squeezed, resulting in the actual flow being affected, and there are still certain inconveniences in actual use.
[0005] The utility model provides the following technical solutions: a closed drainage anti-dropout device for thoracic surgery, comprising a fixing mechanism, wherein the fixing mechanism comprises a gauze cloth and an annular adhesive tape with a release layer on the outer side thereof, and a through hole for drainage is provided in the center of the gauze cloth;
[0006] The pipe-guiding mechanism includes an auxiliary sleeve, and the auxiliary sleeve is connected to the central through hole of the gauze cloth. An extension sleeve is provided on the open side of the auxiliary sleeve, and a fixing strip is connected between the auxiliary sleeve and the extension sleeve. The number of the fixing strips is at least three and they are evenly distributed. The spacing between any two fixing strips is not less than three millimeters. The inner and outer sides of the fixing strips are flush with the inner and outer sides of the auxiliary sleeve and the extension sleeve.
[0007] To implement the above technical solution, a fixing strip is arranged between the auxiliary sleeve and the extension sleeve, so that part of the outer wall of the drainage tube is passed through the gap between the two fixing strips, so that the outer wall of the drainage tube and the fixing strip can be fixed and limited after the tape is wrapped. Compared with the existing technology, the fixing strip of this device can also provide auxiliary support for the outer wall of the drainage tube all around, avoiding the drainage tube from being squeezed due to excessively tight wrapping of the tape.
[0008] Furthermore, the gauze cloth and the annular adhesive tape are both evenly provided with ventilation holes, and the diameter of the ventilation holes is one millimeter.
[0009] Implementing the above technical solution can improve the breathability effect after adhesion.
[0010] Furthermore, the top end of the annular tape is connected with a hook strip for passing fingers through.
[0011] The above technical solution is implemented to facilitate the removal of the annular adhesive tape after use.
[0012] Furthermore, a hollow adhesive area is provided on the adhesive surface of the annular adhesive tape, and a notch is provided on the release layer at a position corresponding to the hollow adhesive area.
[0013] The above technical solution is implemented to facilitate the removal of the release layer from the annular tape.
[0014] Furthermore, the auxiliary sleeve is bent, and the bending angle is between 45 degrees and 90 degrees.
[0015] Implementing the above technical solution makes it easier to guide the drainage tube.
[0016] Furthermore, the open end of the extension sleeve is connected to a bell mouth, and the bell mouth is a rubber component.
[0017] To implement the above technical solution, the drainage tube at the end of the extension sleeve is bent and buffered.
[0018] The technical effects and advantages of this utility model are:
[0019] 1. The utility model adopts a fixing strip arranged between the auxiliary sleeve and the extension sleeve, so that part of the outer wall of the drainage tube is passed through the gap between the two fixing strips, so that the outer wall of the drainage tube and the fixing strips can be fixed and limited after the tape is wrapped.
[0020] 2. Compared with the prior art, the fixing strip of the device of the present invention can also provide auxiliary support for the outer wall of the drainage tube to prevent the drainage tube from being squeezed due to the tape being wrapped too tightly. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a top perspective schematic diagram of the overall structure of the utility model.
[0022] Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall structure of the present invention.
[0023] Figure 3 It is a bottom-up stereoscopic schematic diagram of the fixing mechanism structure of the utility model in the exploded state.
[0024] Figure 4It is a top perspective schematic diagram of the pipe-feeding mechanism structure of the present invention in an exploded state.
[0025] The accompanying drawings are marked as follows: 1. fixing mechanism; 110. mesh cloth; 111. annular adhesive tape; 112. release layer; 113. hook strip; 115. empty adhesive area; 2. pipe feeding mechanism; 210. auxiliary sleeve; 211. extension sleeve; 212. fixing strip; 213. bell mouth. DETAILED DESCRIPTION
[0026] The technical solution of the present invention will be described clearly and completely below with reference to the accompanying drawings of the present invention.
[0027] Example 1:
[0028] Refer to the accompanying drawings in the specification Figure 1-3 The utility model provides a closed drainage anti-dropout device for thoracic surgery, comprising a fixing mechanism 1, the fixing mechanism 1 comprising a gauze cloth 110 and a ring-shaped adhesive tape 111 with a release layer 112 on the outside thereof, and a through hole for drainage to pass through is provided in the center of the gauze cloth 110;
[0029] The pipe-feeding mechanism 2 includes an auxiliary sleeve 210, and the auxiliary sleeve 210 is connected to the central through hole of the gauze cloth 110. An extension sleeve 211 is provided on the open side of the auxiliary sleeve 210, and a fixing strip 212 is connected between the auxiliary sleeve 210 and the extension sleeve 211. The number of the fixing strips 212 is at least three and they are evenly distributed. The spacing between any two fixing strips 212 is not less than three millimeters. The inner and outer sides of the fixing strips 212 are flush with the inner and outer sides of the auxiliary sleeve 210 and the extension sleeve 211. The gauze cloth 110 and the annular tape 111 are evenly provided with ventilation holes, and the diameter of the ventilation holes is one millimeter. The top of the annular tape 111 is connected with a hook strip 113 for fingers to pass through. An empty adhesive area 115 is provided on the adhesive surface of the annular tape 111, and a notch is provided at the release layer 112 at the corresponding position of the empty adhesive area 115.
[0030] During use, the drainage tube is passed through the extension sleeve 211 and the auxiliary sleeve 210 and inserted into the patient's chest cavity. Then the gauze cloth 110 is moved until the annular tape 111 of the release layer 112 is peeled off and adheres to the patient's chest. Finally, use tape to circle along the fixing strip 212 so that the drainage tube and the fixing strip 212 are adhered and fixed.
[0031] Example 2:
[0032] Refer to the accompanying drawings in the specification Figure 4 The difference between the second embodiment and the first embodiment is that the auxiliary sleeve 210 is bent, and the bending angle is between 45 degrees and 90 degrees. The open end of the extension sleeve 211 is connected to a bell mouth 213, and the bell mouth 213 is a rubber component.
[0033] When in use, the bell mouth 213 can buffer the bending of the drainage tube.
[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.
Claims
1. A closed drainage anti-dislocation device for thoracic surgery, comprising a fixing mechanism (1), wherein the fixing mechanism (1) comprises a gauze cloth (110) and an annular adhesive tape (111) with a release layer (112) on the outside thereof, and a through hole for drainage is provided in the center of the gauze cloth (110), wherein the fixing mechanism (1) comprises: A pipe-guiding mechanism (2) includes an auxiliary sleeve (210), and the auxiliary sleeve (210) is connected to the central through hole of the gauze cloth (110), an extension sleeve (211) is provided on the opening side of the auxiliary sleeve (210), and a fixing strip (212) is connected between the auxiliary sleeve (210) and the extension sleeve (211), the number of the fixing strips (212) is at least three and they are evenly distributed, and the spacing between any two fixing strips (212) is not less than three millimeters, and the inner and outer sides of the fixing strips (212) are flush with the inner and outer sides of the auxiliary sleeve (210) and the extension sleeve (211).
2. A thoracic surgery closed drainage anti-dislocation device according to claim 1, characterized in that: The gauze cloth (110) and the annular adhesive tape (111) are both evenly provided with ventilation holes, and the diameter of the ventilation holes is one millimeter.
3. A thoracic surgery closed drainage anti-dislocation device according to claim 2, characterized in that: The top end of the annular adhesive tape (111) is connected with a hook strip (113) for passing fingers through.
4. A thoracic surgery closed drainage anti-dislocation device according to claim 3, characterized in that: An empty adhesive area (115) is provided on the adhesive surface of the annular adhesive tape (111), and a notch is provided at the release layer (112) at a position corresponding to the empty adhesive area (115).
5. The closed drainage anti-dislocation device for thoracic surgery according to claim 1, characterized in that: The auxiliary sleeve (210) is bent, and the bending angle is between 45 degrees and 90 degrees.
6. A thoracic surgery closed drainage anti-dislocation device according to claim 5, characterized in that: The open end of the extension sleeve (211) is connected to a bell mouth (213), and the bell mouth (213) is a rubber component.