Burn plastic surgery department head face dressing device
By designing fixing and storage components in the head and face burn debridement device, the problem of cleaning fluid detachment caused by unstable liquid receiving tank is solved, achieving stable receiving of cleaning fluid and reducing drug contamination and waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 903 HOSPITAL OF THE JOINT LOGISTICS SUPPORT FORCE OF THE PEOPLES LIBERATION ARMY OF CHINA
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-21
AI Technical Summary
When using existing head and face burn debridement devices, the receiving cup lacks a fixed structure adapted to the patient's limb, causing the cleaning solution to easily detach from the receiving cup, resulting in drug contamination and waste.
A fixing assembly including a receiving funnel, a drainage tube, and a collection bottle was designed. The receiving funnel is fixed to the patient's neck using straps and Velcro. Combined with a storage assembly, the drainage tube can be stored and clamped to ensure that the cleaning solution is always within the receiving funnel.
This effectively reduces the occurrence of cleaning solution dripping onto nearby medicines, lowers the risk of medicine contamination, reduces medicine waste, and ensures the effectiveness and safety of medicines.
Smart Images

Figure CN224523513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dressing change device technology, specifically a dressing change device for the head and face in burn and plastic surgery. Background Technology
[0002] Burns are common in clinical practice and can be caused by various factors such as heat, electric current, chemicals, and radiation, with thermal burns being the most prevalent. Currently, the head and face are the most common burn sites in most burn cases. Due to their unique physiological structure, the head and face have loose subcutaneous tissue and are rich in blood vessels, lymphatic vessels, and nerves. After a burn, there is often a large amount of exudate and severe edema in the early stages. If not treated promptly and effectively, it can easily lead to serious complications and sequelae, such as shock, inhalation injury, infection, multiple organ dysfunction, and stress ulcers. Therefore, timely debridement and dressing changes are crucial for patients with burns to the head and face.
[0003] In routine head and face burn cleaning and dressing changes, if the debridement time is long and the cleaning volume is large, it is necessary to change the drapes or empty the cleaning solution in the receiving basin multiple times. However, the existing receiving basins lack a fixed structure adapted to the patient's limbs and a stable connection with the treatment area, which cannot achieve effective fixation. When the patient twists their limbs, raises their head, or turns to the side due to wound pain, they are very likely to become misaligned with the receiving basin. This causes the cleaning solution flowing from the head to fall out of the receiving basin's receiving range and drip directly onto the medicines placed next to it, resulting in contamination and waste of the medicines. Therefore, we propose a head and face dressing change device for burn and plastic surgery departments. Utility Model Content
[0004] The purpose of this invention is to provide a dressing change device for the head and face in burn and plastic surgery departments, so as to solve the problems mentioned in the background art.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A dressing change device for the head and face in burn and plastic surgery includes a liquid receiving hopper with a liquid storage section inside. A drainage tube is provided at the bottom of the liquid receiving hopper, one end of which is connected to the liquid storage section, and the other end of which is provided with a collection bottle. A fixing component is provided on the outer wall of the liquid receiving hopper, and a storage component for storing the drainage tube is provided at the rear end of the liquid receiving hopper.
[0007] Preferably, the fixing assembly includes two sets of straps symmetrically fixedly connected to the outer walls of both sides of the liquid receiving hopper. One set of straps has a male Velcro fastener fixedly connected to its outer wall, and the other set of straps has a female Velcro fastener fixedly connected to its inner wall. Two sets of connecting plates are symmetrically fixedly connected to the side wall of the liquid receiving hopper above the straps. The connecting plates are fitted with hanging ears. A fixing seat is fixedly connected to the rear surface of the liquid receiving hopper. A cover plate is rotatably connected inside the fixing seat. The bottom of the cover plate fits against the liquid receiving hopper. A chin contact portion is opened on the front surface of the liquid receiving hopper. Both the chin contact portion and the top of the liquid receiving hopper are glued with rubber rings.
[0008] Preferably, the strap has several sets of ventilation holes.
[0009] Preferably, one end of the drainage tube is threaded to the bottom of the liquid storage section, and the other end of the drainage tube is threaded to the top of the collection bottle.
[0010] Preferably, the storage component includes a hook fixedly connected to the rear end surface of the liquid receiving hopper, the top of the hook has a rotating groove, a rotating rod is rotatably connected in the rotating groove, two sets of torsion springs are wound around the two ends of the rotating rod inserted into the rotating groove, and a limit plate is fixedly connected to the front end surface of the rotating rod.
[0011] Preferably, the hook is designed in an F-shape, and a soft pad is glued to the side of the limiting plate facing the rotating rod.
[0012] The beneficial effects of this utility model are:
[0013] 1. This utility model involves attaching the patient's chin to the chin contact area, then placing the ear loops on the patient's ears, and finally wrapping two sets of straps around the patient's neck. The male and female Velcro fasteners are then used to secure the liquid collection container to the patient's neck for use, collecting fluids from the face. The straps are then fixed to the treatment bed, and the liquid collection container collects fluids generated during head dressing changes. This effectively reduces the risk of misalignment when the patient moves their limbs, lifts their head, or turns to the side due to wound pain, ensuring that the cleaning fluid flowing from the head remains within the container's range. This significantly reduces the risk of cleaning fluid dripping onto nearby medications, lowers the risk of medication contamination, reduces medication waste, and ensures the effectiveness and safety of the medications.
[0014] 2. This utility model uses a limiting plate to drive a rotating rod to rotate within the rotating groove, causing the limiting plate to rotate out of the hook. At the same time, the rotating rod drives a torsion spring to twist, thereby winding the drainage tube around the hook. Then, the restoring force of the torsion spring drives the rotating rod to reset and rotate within the rotating groove, allowing the limiting plate to clamp the drainage tube, so that the drainage tube can be stored on the hook, making it convenient for workers to connect the liquid container and the drainage tube for carrying and use. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural diagram of the head and face dressing change device of this utility model in the Department of Burns and Plastic Surgery;
[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0018] Figure 3 This is a three-dimensional cross-sectional structural diagram of the present invention;
[0019] Figure 4 This is an exploded view of the storage component of this utility model.
[0020] The attached figures are labeled as follows:
[0021] 1. Receiving hopper; 2. Liquid storage section; 3. Drainage tube; 4. Collection bottle; 5. Fixing assembly; 51. Strap; 52. Male Velcro; 53. Female Velcro; 54. Connecting plate; 55. Hanging lug; 56. Fixing base; 57. Cover plate; 58. Chin contact part; 6. Storage assembly; 61. Hook; 62. Rotary groove; 63. Rotating rod; 64. Torsion spring; 65. Limiting plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1-4 As shown in the present invention, a head and face dressing change device for burn and plastic surgery is provided, including a liquid receiving hopper 1, and a liquid storage section 2 is provided inside the liquid receiving hopper 1.
[0024] Furthermore, a drainage pipe 3 is provided at the bottom of the liquid receiving hopper 1. One end of the drainage pipe 3 is connected to the liquid storage section 2, and a collection bottle 4 is provided at the other end of the drainage pipe 3. A fixing component 5 is provided on the outer wall of the liquid receiving hopper 1, and a storage component 6 for storing the drainage pipe 3 is provided at the rear end of the liquid receiving hopper 1.
[0025] As a technical optimization of this utility model, the fixing component 5 includes two sets of straps 51 symmetrically fixedly connected to the outer walls of both sides of the liquid receiving hopper 1. One set of straps 51 has a male Velcro 52 fixedly connected to its outer wall, and the other set of straps 51 has a female Velcro 53 fixedly connected to its inner wall. Two sets of connecting plates 54 are symmetrically fixedly connected to the side wall of the liquid receiving hopper 1 above the straps 51. The connecting plates 54 are fitted with hanging ears 55. A fixing seat 56 is fixedly connected to the rear surface of the liquid receiving hopper 1. A cover plate 57 is rotatably connected inside the fixing seat 56. The bottom of the cover plate 57 is in contact with the liquid receiving hopper 1. A chin contact portion 58 is opened on the front surface of the liquid receiving hopper 1. Both the chin contact portion 58 and the top of the liquid receiving hopper 1 are glued with rubber rings.
[0026] In practice, the patient's chin is placed against the chin contact area 58, then the ear loop 55 is placed on the patient's ear, and then two sets of straps 51 are wrapped around the patient's neck. The male Velcro 52 and female Velcro 53 are then attached to fix the liquid receiving cup 1 to the patient's neck for use and to collect liquid from the face. The straps 51 are then fixed to the treatment bed, and the liquid receiving cup 1 is used to collect liquid generated when the patient's head is being dressed. This effectively reduces the risk of misalignment between the patient and the liquid receiving cup 1 when the patient twists their limbs, raises their head, or turns to the side due to wound pain. This ensures that the cleaning fluid flowing from the head is always within the receiving range of the liquid receiving cup 1, greatly reducing the possibility of the cleaning fluid dripping onto nearby medicines, reducing the risk of medicine contamination, reducing medicine waste, and ensuring the effectiveness and safety of the medicines.
[0027] As a technical optimization of this utility model, the strap 51 has several sets of ventilation holes.
[0028] In practice, this can improve the breathability of the part of the strap 51 that comes into contact with the patient, and reduce the occurrence of stuffy sweat when the strap 51 comes into contact with the patient's neck, thus reducing the discomfort that may occur to the patient.
[0029] As a technical optimization of this utility model, one end of the drainage tube 3 is threaded to the bottom of the liquid storage section 2, and the other end of the drainage tube 3 is threaded to the top of the collection bottle 4.
[0030] In practice, it facilitates the replacement of the drainage tube 3, the liquid storage section 2, and the collection bottle 4 by staff, and also facilitates the cleaning of the liquid storage section 2, the drainage tube 3, and the collection bottle 4 by staff.
[0031] As a technical optimization of this utility model, the storage component 6 includes a hook 61 fixedly connected to the rear end surface of the liquid receiving hopper 1. A rotating groove 62 is opened at the top of the hook 61. A rotating rod 63 is rotatably connected in the rotating groove 62. Two sets of torsion springs 64 are wound around the two ends of the rotating rod 63 inserted into the rotating groove 62. A limit plate 65 is fixedly connected to the front end surface of the rotating rod 63.
[0032] In practice, the limiting plate 65 drives the rotating rod 63 to rotate within the rotating groove 62, causing the limiting plate 65 to rotate out of the hook 61. At the same time, the rotating rod 63 drives the torsion spring 64 to twist, and then the drainage tube 3 is wrapped around the hook 61. Then, the restoring force of the torsion spring 64 drives the rotating rod 63 to reset and rotate within the rotating groove 62, so that the limiting plate 65 can clamp the drainage tube 3, allowing the drainage tube 3 to be stored on the hook 61, so that the staff can connect the liquid tank 1 and the drainage tube 3 for carrying and use.
[0033] As a technical optimization of this utility model, the hook 61 is designed in an F shape, and the limiting plate 65 has a soft pad glued to the side facing the rotating rod 63.
[0034] In practice, this can reduce the hard contact between the limiting plate 65 and the drainage tube 3, and prevent the limiting plate 65 from clamping the drainage tube 3 too tightly under the drive of the torsion spring 64, which could lead to damage to the drainage tube 3.
[0035] In use, this invention involves first fitting the patient's chin to the chin contact part 58, then placing the ear loop 55 over the patient's ear, and then wrapping two sets of straps 51 around the patient's neck. The male Velcro 52 and female Velcro 53 are then attached to fix the liquid receiving cup 1 to the patient's neck for use, collecting fluids from the face. The straps 51 are then fixed to the treatment bed, and the liquid receiving cup 1 collects fluids generated during head dressing changes. This effectively reduces the risk of misalignment between the patient and the liquid receiving cup 1 due to limb twisting, head raising, or side turning caused by wound pain, ensuring that the cleaning fluid flowing from the head remains within the receiving cup 1's range. This significantly reduces the possibility of cleaning fluid dripping onto nearby medications, lowering the risk of medication contamination, reducing medication waste, and ensuring the effectiveness and safety of the medications. The cover 57 rotates within the fixing base 56, covering the liquid storage part 2 to prevent foreign objects from falling into it.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A burn plastic head face dressing device, comprising a liquid receiving hopper (1), characterized in that, The liquid receiving hopper (1) is provided with a liquid storage section (2), and a drainage pipe (3) is provided at the bottom of the liquid receiving hopper (1). One end of the drainage tube (3) is connected to the liquid storage section (2), and the other end of the drainage tube (3) is provided with a collection bottle (4). The outer wall of the liquid receiving hopper (1) is provided with a fixing component (5). The fixing component (5) includes two sets of straps (51) symmetrically fixedly connected to the outer walls of both sides of the liquid receiving hopper (1). One set of straps (51) has a male Velcro (52) fixedly connected to its outer wall, and the other set of straps (51) has a female Velcro (53) fixedly connected to its inner wall. Two sets of connecting plates (54) are symmetrically fixedly connected to the side wall of the liquid receiving hopper (1) above the straps (51). The connecting plates (54) are fitted with hooks (55). A fixing seat (56) is fixedly connected to the rear surface of the liquid receiving hopper (1). A cover plate (57) is rotatably connected inside the fixing seat (56). The bottom of the cover plate (57) is in contact with the liquid receiving hopper (1).
2. The burn and plastic surgery head and face dressing device according to claim 1, characterized in that, The liquid receiving hopper (1) has a chin contact part (58) on its front surface, and both the chin contact part (58) and the top of the liquid receiving hopper (1) are glued with rubber rings.
3. The burn and plastic surgery head and face dressing device according to claim 2, characterized in that, The strap (51) has several sets of ventilation holes.
4. The burn and plastic surgery head and face dressing device according to claim 1, characterized in that, One end of the drainage tube (3) is threaded to the bottom of the liquid storage section (2), and the other end of the drainage tube (3) is threaded to the top of the collection bottle (4).
5. The burn and plastic surgery head and face dressing device according to claim 1, characterized in that, The liquid receiving hopper (1) is provided with a storage component (6) for storing the drainage tube (3) at its rear end. The storage component (6) includes a hook (61) fixedly connected to the rear end surface of the liquid receiving hopper (1). The top of the hook (61) is provided with a rotating groove (62). A rotating rod (63) is rotatably connected in the rotating groove (62). Two sets of torsion springs (64) are wound around the two ends of the rotating rod (63) inserted into the rotating groove (62). A limit plate (65) is fixedly connected to the front end surface of the rotating rod (63).
6. The burn and plastic surgery head and face dressing device according to claim 5, characterized in that, The hook (61) is designed in an F shape, and the limiting plate (65) has a soft pad glued to the side facing the rotating rod (63).