Convenient nursing bandaging device for thoracic surgery wounds
By using an adaptive adjustment structure combining rack and pinion and airbag pressure adjustment, the problem of inadequate fixation of thoracic surgical wound care devices to accommodate body shape differences and inconvenient dressing changes has been solved, achieving stable and comfortable wear and convenient dressing changes.
Patent Information
- Application Number
- CN202520176199.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-27
AI Technical Summary
Existing thoracic surgical wound care devices are fixed by back buckles, which are difficult to adapt to different body types, resulting in unstable wearing and discomfort. They also require removal before dressing changes, causing inconvenience and technical problems.
It adopts a rack, airbag and gear structure design, and achieves adaptive adjustment through the combination of gears and threaded rods. Combined with the design of airbag and air nozzle, it realizes adaptive adjustment and airbag pressure regulation.
It allows for adjustable fixation based on the user's body shape, facilitating dressing changes, avoiding the hassle of removing the device, and improving user comfort and ease of operation.
Smart Images

Figure CN223746575U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wound nursing technical field, especially a thoracic surgery wound convenient nursing bandaging device. BACKGROUND
[0002] In thoracic surgery wound nursing, it is extremely important to provide effective bandaging and fixation for patients. In practical applications, thoracic surgery wound convenient nursing bandaging devices usually require the following technologies:
[0003] 1. Fixing mechanism, such as adjustable bandage, splint, etc., which can stably fix the tissue around the wound.
[0004] 2. Pressure regulating mechanism, such as pressure regulator with scale, to achieve precise control of the bandaging pressure.
[0005] 3. Ventilation and protection mechanism, such as protective pad with air vents, to ensure ventilation of the wound and prevent external infection.
[0006] The existing Chinese patent: a thoracic surgery wound protection device, patent number: CN219878456U, including cotton tape front, the first restraint band and the second restraint band are connected on the left and right sides of cotton tape front, the cotton tape front is opened with an opening slot, and the cotton tape front outside is provided with a pad. The utility model effectively solves the problem that a large amount of gauze is usually used for protection, which not only makes the patient feel uncomfortable, but also requires rebandaging during the next nursing, increasing the workload of medical personnel. Moreover, the protective piece does not have a heat dissipation function, which can cause the wound to be aseptic for a long time.
[0007] However, during the implementation of the above technical solution, it was found that at least the following technical problems exist: the above-mentioned nursing device is fixed by three groups of buckles on the back. Due to the differences in body types of users, it is difficult to ensure that every user can wear it stably and comfortably. Moreover, the user needs to take it off before changing the dressing, which is inconvenient to use. UTILITY MODEL CONTENTS
[0008] In view of the deficiencies of the prior art, the utility model provides a thoracic surgery wound convenient nursing bandaging device to solve the technical problem of the above-mentioned nursing device, which is fixed by three groups of buckles on the back. Due to the differences in body types of users, it is difficult to ensure that every user can wear it stably and comfortably. Moreover, the user needs to take it off before changing the dressing, which is inconvenient to use.
[0009] To achieve the above purpose, the utility model is implemented by the following technical solutions:
[0010] The utility model provides a kind of thoracic surgery wound convenient nursing bandage, including wearing suit, symmetrically fixed installation is used for wearing rack on wearing suit, rotating installation is used for retracting rack gear on wearing suit, fixed installation is screwed on gear screw rod, screwed and fixed installation is used for the screw sleeve of the gear for fixed on screw rod, the dressing window for dressing is opened on wearing suit, sliding installation is drawn plate in the inside of dressing window, fixed installation is used for the air bag of pressing bandage gauze in the inside of drawn plate.
[0011] Preferably: air nozzle is fixedly installed on air bag.
[0012] Preferably: air exhaust sleeve is slidably installed on air nozzle.
[0013] Preferably: air exhaust sleeve is slidably installed on air nozzle.
[0014] Preferably: air nozzle is fixedly installed in the inside for preventing air leakage check valve.
[0015] Preferably: air exhaust pipe is fixedly installed in the inside of air exhaust sleeve for deflation.
[0016] Preferably: both drawn plate and air bag are provided with air-permeable hole for air permeation.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] I. When using, two racks are inserted between wearing suit and gear, then rotating screw rod, screw rod will drive gear to rotate, gear will drive rack to slide through the meshing with rack, and the upper and lower gears can rotate independently, so that the user can adjust according to the body state, and after wearing, the dressing window is aligned with the wound position, and the pull-out plate is pulled out, so that the dressing can be performed through the dressing window, achieving the effect of convenient use.
[0019] II. Air is blown into the air bag through the air blowing pipe to make the air bag swell and press the bandage gauze, so as to avoid the gauze from sliding off. The user can blow air into the air bag according to the use requirement to ensure that the pressure applied by the air bag is required by the user. In this process, the gas enters the air bag through the air blowing pipe, air exhaust sleeve, air nozzle and check valve. When blowing air stops, the check valve closes under the action of the air pressure in the air bag, so as to avoid the leakage of the gas in the air bag. When dressing is needed, the air nozzle is slid downward, and the air exhaust pipe is inserted into the check valve, so that the air in the air bag can be discharged along the air exhaust pipe, achieving the effect of adjusting the pressure according to the use requirement. BRIEF DESCRIPTION OF DRAWINGS
[0020] The above description is only a summary of the technical scheme of the utility model. In order to more clearly understand the technical means of the utility model and can be implemented according to the content of the specification, the following will be described in detail with the preferred embodiments of the utility model and the accompanying drawings.
[0021] Figure 1 It is the structure diagram of wearing sleeve of the utility model;
[0022] Figure 2 It is the structure diagram of rack of the utility model;
[0023] Figure 3 It is the structure diagram of air bag of the utility model;
[0024] Figure 4 It is the structure diagram of A place of the utility model Figure 2 enlargement;
[0025] Figure 5 It is the structure diagram of exhaust jacket section of the utility model.
[0026] Legend: 1, wearing sleeve; 2, rack; 3, gear; 4, threaded rod; 5, threaded sleeve; 6, dressing window; 7, pull-out plate; 8, air bag; 9, air cock; 11, exhaust jacket; 12, air blowing pipe; 13, check valve; 14, exhaust pipe; 15, air hole. Specific implementation
[0027] The embodiment of the application provides a convenient nursing and bandaging device for thoracic surgery wound, which effectively solves the above-mentioned technical problems of the nursing device, and the three groups of buckles on the back are used for fixing, due to the difference in body shape of users, it is difficult to ensure that each user can stably and comfortably wear, and the user needs to take off the device before dressing, which is inconvenient to use, when in use, two racks are inserted between the wearing sleeve and the gear, then the threaded rod is rotated, the threaded rod drives the gear to rotate, the gear drives the rack to slide through meshing with the rack, the upper and lower gears can be independently rotated, so that the user can adjust according to the body state, after wearing, the dressing window is aligned with the wound position, the pull-out plate is pulled out, and then the dressing window is used for dressing, so that the user can conveniently use, air is blown into the air bag through the air blowing pipe, so that the air bag is inflated and presses the bandaging gauze, the gauze is prevented from sliding off, the user can blow air into the air bag according to the use requirement, so as to ensure that the pressure applied by the air bag is required, in the process, the air in the air bag enters the air bag through the air blowing pipe, the exhaust jacket, the air cock and the check valve, when the blowing is stopped, the check valve is closed under the action of the air pressure in the air bag, so that the air in the air bag is prevented from leaking, when dressing is needed, the air cock is slid downward, the exhaust pipe is inserted into the check valve, and the air in the air bag is discharged along the exhaust pipe, so that the pressure can be adjusted according to the use requirement.
[0028] Embodiment
[0029] As Figure 1 , Figure 2 , Figure 3 ,Figure 4 and Figure 5 The technical scheme in the embodiment of the application effectively solves the technical problems of the nursing device described above, that is, the three groups of buckles on the back are used for fixing, due to the difference in the body shape of the user, it is difficult to ensure that each user can wear stably and comfortably, and the user needs to take off the device before changing the dressing, which is inconvenient to use, and the overall idea is as follows:
[0030] In view of the problems in the prior art, the utility model provides a convenient nursing and bandaging device for thoracic surgery wound, including wearing suit 1, the symmetry of wearing suit 1 is fixedly installed for wearing rack 2, the rotation of wearing suit 1 is installed for the rack 2 of taking out and putting gear 3.
[0031] The threaded rod 4 is fixedly installed on the gear 3, the threaded sleeve 5 for fixing the gear 3 is screw-mounted on the threaded rod 4, the dressing window 6 for changing dressing is formed in the wearing suit 1, the pull -out plate 7 is slidably installed in the inside of the dressing window 6, the air bag 8 for pressing bandaging gauze is fixedly installed in the inside of the pull -out plate 7.
[0032] The air cock 9 is fixedly installed on the air bag 8, the exhaust sleeve 11 is slidably installed on the air cock 9, the air blowing pipe 12 for blowing is installed on the exhaust sleeve 11, the check valve 13 for preventing air leakage is fixedly installed in the inside of the air cock 9, the exhaust pipe 14 for deflation is fixedly installed in the inside of the exhaust sleeve 11, the air -permeable hole 15 for permeating air is formed in the pull -out plate 7 and the air bag 8.
[0033] Wearing suit 1: the material is latex and polyurethane fiber, plastic support sheet is installed in the inside, it is more skin-friendly, as the main structure, it is used for installing and connecting other components;
[0034] Rack 2: it plays the role of fixing the bandaging device on the body;
[0035] Gear 3: it drives the rack 2 to slide by rotating, realizes the adjusting function;
[0036] Threaded rod 4: it drives the gear 3 to rotate;
[0037] Threaded sleeve 5: it fixes the gear 3, keeps the state after adjusting;
[0038] Dressing window 6: it provides the passage and window for changing dressing;
[0039] Pull -out plate 7: it can be inserted into the dressing window 6, provides support and installation basis for the internal components;
[0040] Air bag 8: it presses the bandaging gauze by inflation, prevents the gauze from sliding;
[0041] Air cock 9: it cooperates with other components, realizes the transmission and control of gas;
[0042] Exhaust jacket 11: Install the blowing device blowing pipe 12, participate in the transmission of gas;
[0043] Blowing pipe 12: for blowing inside the air bag 8;
[0044] Check valve 13: prevent the gas inside the air bag 8 from leaking after stopping blowing;
[0045] Exhaust pipe 14: exhaust gas inside the air bag 8 when needed;
[0046] Breathable hole 15: make the pull plate 7 and the air bag 8 have the function of breathable.
[0047] Working principle:
[0048] First, in use, insert two racks 2 between wearing sleeve 1 and gear 3, then rotate threaded rod 4, threaded rod 4 will drive gear 3 to rotate, gear 3 will drive rack 2 to slide through the meshing with rack 2, the upper and lower gears 3 can rotate independently, so that the user can adjust according to their own body state, adjust the screw thread sleeve 5 to make the screw thread sleeve 5 compress the wearing sleeve 1, and fix the gear 3, threaded rod 4 through friction, wear well, make the dressing window 6 align with the wound position, insert the pull plate 7 into the dressing window 6, then blow air into the air bag 8 through the blowing pipe 12, make the air bag 8 swell and press the bandage gauze, avoid the gauze from falling off, the user can blow air into the air bag 8 according to the use demand, to ensure that the pressure applied by the air bag 8 is required.
[0049] Second, in this process, the gas enters the air bag 8 from blowing pipe 12, exhaust jacket 11, air nozzle 9 and check valve 13, when stopping blowing, check valve 13 closes under the action of the air pressure inside the air bag 8, which can avoid the gas inside the air bag 8 from leaking, when needed, slide the air nozzle 9 down, the exhaust pipe 14 will be inserted into the check valve 13, the air inside the air bag 8 can be discharged along the exhaust pipe 14, then pull out the pull plate 7, and then change the dressing through the dressing window 6.
[0050] Finally, it should be pointed out that: obviously, the above examples are only for clearly illustrating the utility model, and not limited to the implementation. For ordinary skilled person in the art, on the basis of the above description, other different forms of changes or changes can be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or changes derived therefrom are still within the protection scope of the utility model.
Claims
1. A convenient care bandage for thoracic surgery wounds, comprising a wearing suit (1), characterized in that, The symmetrical fixing installation of rack (2) for wearing is arranged on the wearing sleeve (1), the gear (3) for retracting and releasing the rack (2) is rotatably installed on the wearing sleeve (1), the threaded rod (4) is fixedly installed on the gear (3), the threaded sleeve (5) for fixing the gear (3) is threadedly installed on the threaded rod (4), the dressing window (6) for changing dressing is formed on the wearing sleeve (1).
2. A convenient nursing bandage for thoracic surgery wound as claimed in claim 1, wherein, The pull-out plate (7) is slidably installed in the inside of the dressing window (6), the air bag (8) for pressing bandage gauze is fixedly installed in the inside of the pull-out plate (7).
3. A convenient nursing bandage for thoracic surgery wound as claimed in claim 2, wherein, The air nozzle (9) is fixedly installed on the air bag (8).
4. A convenient nursing bandage for thoracic surgery wound as claimed in claim 3 wherein, The exhaust sleeve (11) is slidably installed on the air nozzle (9).
5. A convenient care chest surgical wound dressing device as defined in claim 4 wherein, The air blowing pipe (12) for blowing air is installed on the exhaust sleeve (11).
6. A convenient nursing bandage for thoracic surgery wound as claimed in claim 3 wherein, The check valve (13) for preventing air leakage is fixedly installed in the inside of the air nozzle (9).
7. A convenient care chest surgical wound dressing device as defined in claim 4 wherein, The exhaust pipe (14) for deflation is fixedly installed in the inside of the exhaust sleeve (11).
8. A convenient care chest surgical wound dressing apparatus as defined in claim 2 wherein, The air permeable hole (15) for air permeation is arranged on the pull-out plate (7) and the air bag (8).