Postoperative protective device for cardiothoracic surgery
By designing a postoperative protective device for cardiothoracic surgery, using a combination structure such as positioning holes, heat dissipation holes, sponge layer and anti-slip pads, the dressing displacement and infection problems are solved, and the dressing is stable fit and wound healing is achieved.
Patent Information
- Application Number
- CN202420478748.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-13
AI Technical Summary
Postcardiothoracic surgery dressings are prone to displacement during patient activities, and sweat or exudate lead to reduced adhesion, increasing the risk of bacterial infection and affecting wound healing.
A postoperative protective device for cardiothoracic surgery is designed, including pads and patches, setting position holes at the four corners of pads, heat dissipation holes at the top of the patch, setting position rings and rubber pull ropes around the positioning plate, and the sponge layer absorbs sweat. The anti-slip pad enhances friction, elastic cassettes and snap-on fixing positioning sheets to ensure a stable fit between the dressing.
Effectively prevent the dressing from displaced and wetting, reduce the risk of bacterial infection, and ensure wound healing. Through the combination design of positioning ring, sponge layer and anti-slip pad, the adhesion and stability of the dressing are improved.
Smart Images

Figure CN222238016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a cardiothoracic surgery postoperative protective device. Background Art
[0002] Cardiothoracic surgery is a surgical treatment for chest and heart diseases. It covers multiple areas, including heart surgery, lung surgery, esophageal surgery, and mediastinal surgery. After the operation, the doctor will bandage the patient's wound and then change the dressing regularly. The role of the dressing is to cover and protect the wound, prevent bacterial infection, and promote wound healing.
[0003] However, during the patient's activities, the dressing may be rubbed and pulled, which may cause the dressing to shift. In addition, sweat or exudate around the wound may cause the dressing to become moist, thereby reducing its adhesion to the skin, making the dressing easy to fall off, and the wound may be easily infected by bacteria, which is not conducive to wound healing. Utility Model Content
[0004] The utility model aims to provide a cardiothoracic surgery postoperative protective device, which effectively solves the problem that after cardiothoracic surgery, when the doctor sticks the dressing on the patient's wound, the patient's activities or sweat discharge easily cause the dressing to shift, which easily causes the wound to be infected by bacteria.
[0005] The technical solution of the utility model is as follows:
[0006] A postoperative protective device for cardiothoracic surgery includes a pad and a patch, which together constitute a dressing. The pad is provided with positioning holes on the four corners, and the top of the patch is provided with heat dissipation holes distributed at intervals. Positioning plates are provided on the outer sides of the patch. Positioning rings are provided on the four corners of the positioning plate. A fixed rubber drawstring is provided on the positioning ring. A drawstring clamp rod is provided at the other end of the rubber drawstring. The drawstring clamp rod is inserted into the positioning hole. A clamp ring is provided at the bottom of the drawstring clamp rod. The clamp ring is attached to the lower end surface of the patch on the dressing. An anti-slip pad is provided at the bottom of the positioning plate.
[0007] Furthermore, the number of the heat dissipation holes on the patch is not less than two, the cross-section of the positioning piece is square, the middle of the positioning piece is hollowed out, and the dressing is placed in the hollowed-out middle of the positioning piece.
[0008] Furthermore, a surrounding sponge layer is provided between the positioning sheet and the dressing, and a connecting adhesive sheet is provided between the sponge layer and the patch. The sponge layer can effectively absorb sweat around the patch, thereby preventing the dressing from being moistened by sweat and reducing its viscosity.
[0009] Furthermore, the pull rope clamp rod and the clamp ring are made of rubber material, the length of the pull rope clamp rod is not less than the thickness of the positioning hole, and the vertical section of the clamp ring is a truncated cone with a larger upper part and a smaller lower part. Through the design of the pull rope clamp rod and the clamp ring, the dressing and the positioning plate can be fixed.
[0010] Furthermore, the cross section of the anti-skid pad is rectangular, and the anti-skid pad is distributed around the bottom of the positioning piece. The anti-skid pad can increase the friction with human skin, thereby ensuring that the positioning piece will not move.
[0011] Furthermore, elastic straps are provided on the left and right side walls of the positioning piece, and the cross-section of the elastic straps is designed to be arc-shaped. The elastic straps are symmetrically distributed on the side wall of the positioning piece on one side, and the other ends of the two elastic straps at the same height are connected by buckles. The positioning piece can be fixed to the body through the designed elastic straps and buckles, thereby ensuring the stability of the positioning piece and preventing the dressing from moving.
[0012] The advantages of the utility model are:
[0013] 1. The utility model arranges a positioning piece on the periphery of the dressing, and there are positioning holes at the four corners of the dressing, and there is a positioning ring on the positioning piece. The rubber drawstring is pulled on the positioning ring to insert the drawstring clamp rod into the positioning ring, so that the dressing and the positioning piece are fixedly connected. The design of the four corners can stably allow the positioning piece to fix the dressing, and the positioning piece is fixed to the human body by elastic cassettes and buckles, thereby ensuring that the positioning piece will not shift when the patient is active or when the dressing becomes wet due to sweat or exudate, thereby reducing the possibility of the wound being infected by bacteria due to the easy displacement of the dressing in the traditional way, and ensuring the normal healing of the wound.
[0014] 2. The utility model provides an anti-skid pad at the bottom of the positioning piece, and the dressing is fitted on the opening. The anti-skid pad also fits on the human skin. The anti-skid pad can effectively increase the friction between the positioning piece and the human body, reduce the displacement of the positioning piece, and there is a sponge layer between the positioning piece and the dressing, which can effectively absorb the sweat or exudate around the dressing, prevent the dressing from becoming wet, and reduce its adhesion to the skin.
[0015] 3. The utility model provides heat dissipation holes distributed at intervals on the patch, so that after the dressing is attached to the patient's wound, the heat dissipation holes can better dissipate heat from the wound and reduce the risk of infection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a top view of the structure of the utility model;
[0017] Figure 2 It is a side view of the structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the elastic cassette and sponge layer of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the padding component of the utility model;
[0020] Figure 5 It is a schematic structural diagram of the positioning piece, rubber pull rope and other components of the utility model.
[0021] Figure numerals: 1. pad; 2. patch; 3. dressing; 4. positioning hole; 5. heat dissipation hole; 6. positioning sheet; 7. positioning ring; 8. rubber drawstring; 9. drawstring clamp rod; 10. clamp ring; 11. anti-slip pad; 12. sponge layer; 13. adhesive sheet; 14. elastic tape; 15. buckle. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] like Figures 1 to 5 As shown, the utility model provides a postoperative protective device for cardiothoracic surgery, which includes a pad 1 and a patch 2, the patch 2 is located on the top of the dressing 3, and the two together constitute the dressing 3, the patch 2 is provided with positioning holes 4 on the four corners, the top of the patch 2 is provided with heat dissipation holes 5 distributed at intervals, the dressing 3 is provided with positioning pieces 6 on the outer sides, the positioning pieces 6 are provided with positioning rings 7 on the four corners of the positioning pieces 6, the positioning ring 7 is provided with a fixedly connected rubber pull rope 8, the other end of the rubber pull rope 8 is provided with a pull rope clamping rod 9, the pull rope clamping rod 9 is inserted into the positioning hole 4, the bottom of the pull rope clamping rod 9 is provided with a clamping ring 10, the clamping ring 10 is attached to the lower end surface of the patch 2 on the dressing 3, and the bottom of the positioning piece 6 is provided with an anti-slip pad 11.
[0024] The number of heat dissipation holes 5 on the patch 2 is not less than two. The cross section of the positioning piece 6 is square. The middle of the positioning piece 6 is hollowed out. The dressing 3 is placed in the hollow middle of the positioning piece 6 .
[0025] A surrounding sponge layer 12 is provided between the positioning sheet 6 and the dressing 3, and an adhesive sheet 13 is provided at the bottom of the sponge layer 12, which extends to the top of the patch 2. The sponge layer 12 can effectively absorb the sweat around the patch 2, thereby preventing the dressing 3 from being moistened by sweat and reducing its viscosity.
[0026] The pull rope clamp rod 9 and the clamp ring 10 are made of rubber material. The length of the pull rope clamp rod 9 is not less than the height of the positioning hole 4. The vertical section of the clamp ring 10 is a truncated cone with a larger upper part and a smaller lower part. Through the design of the pull rope clamp rod 9 and the clamp ring 10, the dressing 3 and the positioning plate 6 can be fixed.
[0027] The cross section of the anti-skid pad 11 is rectangular. The anti-skid pad 11 is spaced apart along the outer edge at the bottom of the positioning piece 6. The anti-skid pad 11 can increase the friction with human skin, thereby ensuring that the positioning piece 6 does not move.
[0028] Elastic straps 14 are provided on the left and right side walls of the positioning piece 6. The cross section of the elastic straps 14 is designed to be arc-shaped. The elastic straps 14 are symmetrically distributed on the side wall of the positioning piece 6 on one side. Buckles 15 are provided at the ends of the two elastic straps 14 at the same height. The positioning piece 6 can be fixed to the body through the designed elastic straps 14 and buckles 15, thereby ensuring the stability of the positioning piece 6 and preventing the dressing 3 from moving.
[0029] Detailed usage and effects of the above embodiments:
[0030] The dressing 3 includes a pad 1 and a patch 2. The pad 1 is designed as a medical non-woven fabric and contains medicine for healing the patient's wound. The patch 2 and the pad 1 are connected together, and the patch 2 is attached to the human skin. The dressing 3 is taken out and placed on the hollow middle part of the positioning plate 6. The rubber drawstring 8 fixedly connected to the positioning ring 7 is pulled, and the rubber drawstring 8 is slowly in a stretched state. The drawstring clamping rod 9 at the other end of the rubber drawstring 8 is inserted into the positioning hole 4 on the pad 1. The clamping ring 10 and the drawstring clamping rod 9 are both made of rubber. The clamping ring 10 is clamped on the drawstring clamping rod 9 so that the top of the clamping ring 10 and the bottom of the patch 2 are attached. After the person attaches the dressing 3 to the patient's wound, the positioning plate 6 and the dressing 3 are fixed, and the elastic strap 14 is tied to a suitable part of the human body and fixed by the buckle 15, thereby achieving the fixation of the dressing 3 on the human body.
[0031] A non-slip pad 11 is provided at the bottom of the positioning sheet 6. When the dressing 3 is fitted, the non-slip pad 11 also fits on the human skin. The non-slip pad 11 can increase the friction between the positioning sheet 6 and the human body and reduce the displacement of the positioning sheet 6, thereby maintaining the stability of the dressing 3 after the fitting is completed. In addition, there is a sponge layer 12 between the positioning sheet 6 and the patch 2. The sweat or exudate around the dressing 3 can be effectively absorbed by the sponge layer 12 to prevent the dressing 3 from becoming wet and reduce its adhesion to the skin. In addition, the dressing 3 and the sponge layer 12 are connected by an adhesive sheet 13. When the sponge layer 12 is contaminated, the adhesive sheet 13 can be torn off and then replaced with a new sponge layer 12, which is more convenient.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A postoperative protective device for cardiothoracic surgery, comprising a pad (1) and a patch (2), which together constitute a dressing (3), characterized in that: The patch (2) is provided with positioning holes (4) at the four corners, the patch (2) is provided with heat dissipation holes (5) at intervals at the top, the dressing (3) is provided with positioning plates (6) on the four outer sides, the positioning plates (6) are provided with positioning rings (7) at the four corners of the positioning plates, the positioning ring (7) is provided with a fixedly connected rubber drawstring (8), the other end of the rubber drawstring (8) is provided with a drawstring clamping rod (9), the drawstring clamping rod (9) is inserted into the positioning hole (4), the bottom of the drawstring clamping rod (9) is provided with a clamping ring (10), the clamping ring (10) is attached to the lower end surface of the patch (2) on the dressing (3), and the positioning plate (6) is provided with an anti-slip pad (11) on the side away from the positioning ring (7).
2. The postoperative protection device for cardiothoracic surgery according to claim 1, characterized in that: The number of the heat dissipation holes (5) on the patch (2) is not less than two, the cross-section of the positioning sheet (6) is square, the middle of the positioning sheet (6) is hollowed out, and the dressing (3) is placed in the hollowed-out middle of the positioning sheet (6).
3. The postoperative protection device for cardiothoracic surgery according to claim 2, characterized in that: A surrounding sponge layer (12) is provided between the positioning sheet (6) and the dressing (3), and a connecting adhesive sheet is provided between the sponge layer (12) and the patch (2).
4. The postoperative protection device for cardiothoracic surgery according to claim 1, characterized in that: The length of the pull rope clamp rod (9) is not less than the thickness of the positioning hole (4), and the vertical section of the clamp ring (10) is a truncated cone shape that is larger at the top and smaller at the bottom.
5. The postoperative protection device for cardiothoracic surgery according to claim 1, characterized in that: The cross section of the anti-skid pad (11) is rectangular, and the anti-skid pad (11) is distributed around the bottom of the positioning sheet (6).
6. The postoperative protection device for cardiothoracic surgery according to claim 1, characterized in that: Elastic clips (14) are provided on the left and right side walls of the positioning piece (6). The cross section of the elastic clips (14) is designed to be arc-shaped. The elastic clips (14) are symmetrically distributed on the side wall of the positioning piece (6) on one side. The other ends of the two elastic clips (14) at the same height are connected by a buckle (15).
Citation Information
Cited By
Thoracic cavity pipeline positioning device for thoracic surgery nursing
CN119950962A