Orthopedic plaster cast device for trauma
By integrating soaking and dehydration functions, the trauma orthopedic plaster dressing device solves the problem of existing devices requiring step-by-step soaking and dehydration, enabling rapid soaking and dehydration of plaster bandages, simplifying operation and improving efficiency.
Patent Information
- Application Number
- CN202520503874.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing trauma orthopedic plaster dressing devices require soaking and dehydration in several steps, which increases the number of steps involved and makes them inconvenient to use.
A trauma orthopedic plaster dressing device integrating soaking and dehydration was designed, comprising a treatment pool, a storage component, a water tank, and an extrusion plate, which can complete the soaking and rapid dehydration of plaster bandages in the same device.
It enables rapid soaking and dehydration of plaster bandages, simplifies the operation process, and makes it easier for medical staff to shape and position the affected area of the patient.
Smart Images

Figure CN224671709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of orthopedic nursing technology, specifically to a trauma orthopedic plaster dressing device. Background Technology
[0002] Plaster cast immobilization is one of the fixation methods in orthopedic surgery. It is usually made of calcium sulfate stone, which is crushed, heated and dehydrated to form a non-crystalline powder. This plaster powder is mixed with absorbent gauze to make a plaster bandage. The plaster bandage can harden and take shape in a short time after being soaked in water. It has a strong shaping ability and is convenient for limb positioning in orthopedic patients. Existing patent publication number CN215960514U discloses a trauma orthopedic plaster dressing device, including a pressure squeezing assembly. The pressure squeezing assembly includes a support plate, a movable groove, a support foot, a movable cavity, a reciprocating spring, a roller connector, a pressure roller, an adjusting bolt, a control handle, a transmission rod, a transmission gear, a driven ruler, a caster wheel, a movable connector, a squeezing pressure plate, and an anti-slip pad. This invention uses a squeezing pressure plate to compress the plaster and applies pressure through the pressure roller to easily squeeze out the water from the plaster. This solves the problem that existing plaster dressings require medical personnel to wring them dry after soaking to remove water and allow for quick shaping and fixation. The above solution requires first externally wetting the plaster bandage before moving it to the device for dehydration, which increases the operational steps and leads to shortcomings in its use. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a trauma orthopedic plaster dressing device that integrates soaking and dehydration. When in use, the plaster dressing bandage can be directly soaked in this device. After soaking, it can be quickly dehydrated, which makes it convenient for medical staff to shape and position the patient's affected area with the plaster bandage. This can effectively solve the problems in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a trauma orthopedic plaster dressing device, comprising a treatment pool with an open top, a storage component slidably disposed above the treatment pool, and a plaster bandage stored in the storage component, one end of the plaster bandage penetrating and extending to the outside of the storage component, a collection box disposed below the treatment pool, a connecting pipe installed at the bottom of the treatment pool communicating with the inner cavity of the collection box, a water storage tank disposed above the collection box, and a water discharge component installed on the side of the water storage tank communicating with its inner cavity, and a removable squeezing plate disposed inside the treatment pool.
[0005] As a preferred embodiment of this utility model, the storage component includes a storage box with an open top. The storage box has a protective cover on its side to seal the open top. A connecting opening is provided on the lower part of the side of the storage box. The plaster bandage is placed inside the storage box, and one end of the plaster bandage is located outside the storage box through the connecting opening.
[0006] As a preferred embodiment of this utility model, guide frames are fixed on both sides of the treatment pool, and guide plates are fixed on the side of the storage box, with the guide plates slidably disposed within the guide frames.
[0007] As a preferred technical solution of this utility model, a drainage trough communicating with the inner cavity of the connecting pipe is provided in the treatment pool, and the drainage trough is located at the end of the treatment pool. A removable sealing plug is provided in the drainage trough.
[0008] As a preferred embodiment of this utility model, the water discharge assembly includes a drain pipe installed on the side of the water storage tank and communicating with the inner cavity of the water storage tank, and a valve is installed on the drain pipe.
[0009] In a preferred embodiment of this invention, the width of the extrusion plate is the same as the width of the inner cavity of the treatment tank, the length of the inner cavity of the treatment tank is greater than the length of the extrusion plate, and a handle is fixed to the side of the extrusion plate.
[0010] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a trauma orthopedic plaster dressing device that integrates soaking and dehydration. During use, the plaster dressing bandage can be directly soaked in the device, and after soaking, it can be quickly dehydrated, making it convenient for medical staff to shape and position the patient's affected area with the plaster bandage. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a schematic diagram of the structure of this utility model after the extrusion plate has been removed; Figure 4 This is a top view of the structure of this utility model; Figure 5 This is a schematic diagram of the structure of the storage box in this utility model.
[0012] In the diagram: 1. Treatment tank, 2. Storage box, 3. Connecting port, 4. Protective cover, 5. Guide plate, 6. Guide frame, 7. Water storage tank, 8. Drain pipe, 9. Valve, 10. Collection box, 11. Connecting pipe, 12. Sealing plug, 13. Squeezing plate, 14. Handle. Detailed Implementation
[0013] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Please see Figure 1-5 This utility model provides a technical solution: a trauma orthopedic plaster dressing device, including a treatment pool 1 with an open top, a storage component slidably disposed above the treatment pool 1, and a plaster bandage stored in the storage component, one end of the plaster bandage penetrating and extending to the outside of the storage component. When in use, the length of the plaster bandage can be determined according to the length of the patient's limb or the area of the patient's affected area, and then the plaster bandage is stacked and laid in the treatment pool 1 according to the number of plaster bandage layers.
[0015] The storage component includes a storage box 2, inside which the plaster bandage is placed. The storage box 2 is used for storing and protecting the plaster bandage, and the top of the storage box 2 is open, which facilitates the replenishment of plaster bandage or the replacement of the plaster bandage in the storage box 2. The side of the storage box 2 is provided with a protective cover 4 to cover and seal the open end, which is designed to ensure the protective effect of the storage box 2. A connecting opening 3 is opened on the lower side of the storage box 2, and one end of the plaster bandage is located outside the storage box 2 through the connecting opening 3, which facilitates the use of the plaster bandage.
[0016] A collection box 10 is installed below the treatment pool 1. A connecting pipe 11 is installed at the bottom of the treatment pool 1, which communicates with the inner cavity of the collection box 10. A water storage tank 7 is installed above the collection box 10, and a water discharge component is installed on the side of the water storage tank 7, which communicates with its inner cavity. After the plaster bandage is laid in the treatment pool 1, water from the water storage tank 7 is added to the treatment pool 1 through the water discharge component to soak the plaster bandage, which facilitates the shaping and use of the plaster bandage. After the plaster bandage is soaked in water, the excess water in the treatment pool 1 is discharged through the connecting pipe 11, and the collected water is collected and treated by the collection box 10.
[0017] The water discharge assembly includes a drain pipe 8 installed on the side of the water storage tank 7 and communicating with the inner cavity of the water storage tank 7. A valve 9 is installed on the drain pipe 8. The flow rate of water in the water storage tank 7 can be easily controlled by opening and closing the valve 9 on the drain pipe 8.
[0018] The treatment pool 1 is equipped with a removable extrusion plate 13. Preferably, the width of the extrusion plate 13 is the same as the width of the inner cavity of the treatment pool 1, and the length of the inner cavity of the treatment pool 1 is greater than the length of the extrusion plate 13. A handle 14 is fixed to the side of the extrusion plate 13. After the plaster bandage is soaked, the extrusion plate 13 is placed in the treatment pool 1 through the handle 14, and force is applied to the extrusion plate 13 through the handle 14 to extrude the plaster bandage for dehydration. This facilitates the rapid hardening of the plaster bandage during use to shape the patient's limb and assists in the rehabilitation treatment of the patient after bone trauma.
[0019] Guide frames 6 are fixed on both sides of the treatment pool 1, and guide plates 5 are fixed on the side of the storage box 2. The guide plates 5 are slidably set in the guide frames 6. When the plaster bandage is laid in the treatment pool 1, the movable storage box 2 can be moved repeatedly above the treatment pool 1 to facilitate the laying of the plaster bandage. During the movement of the storage box 2, the guide plates 5 move in the guide frames 6 to limit and guide its movement, which facilitates the movement and use of the storage box 2.
[0020] The treatment pool 1 is provided with a drainage channel that communicates with the inner cavity of the connecting pipe 11. The drainage channel is located at the end of the treatment pool 1. A removable sealing plug 12 is provided in the drainage channel. When the plaster bandage is soaked in water, the drainage channel can be sealed by the sealing plug 12 to prevent water from flowing out through the connecting pipe 11 during the soaking process. After the soaking is completed, the sealing plug 12 can be pulled out from the drainage channel to drain the water in the treatment pool 1.
[0021] This dressing device integrates soaking and dehydration. During use, the plaster dressing can be soaked directly in the device, and after soaking, it can be quickly dehydrated, making it convenient for medical staff to shape and position the patient's affected area with the plaster dressing.
[0022] The parts not disclosed in this utility model are all prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A trauma orthopedic plaster dressing device, comprising a treatment pool (1) with an open top, characterized in that: A storage component is slidably arranged above the treatment pool (1), and a plaster bandage is stored in the storage component. One end of the plaster bandage passes through and extends to the outside of the storage component. A collection box (10) is arranged below the treatment pool (1). A connecting pipe (11) communicating with the inner cavity of the collection box (10) is installed at the bottom of the treatment pool (1). A water storage tank (7) is arranged above the collection box (10), and a water discharge component communicating with its inner cavity is installed on the side of the water storage tank (7). A removable squeezing plate (13) is arranged inside the treatment pool (1).
2. The trauma orthopedic plaster dressing device according to claim 1, characterized in that: The storage component includes a storage box (2), and the top of the storage box (2) is open. The side of the storage box (2) is provided with a protective cover (4) to cover and seal the open. A connecting opening (3) is provided at the lower part of the side of the storage box (2). The plaster bandage is placed inside the storage box (2), and one end of the plaster bandage is located outside the storage box (2) through the connecting opening (3).
3. The trauma orthopedic plaster dressing device according to claim 2, characterized in that: The treatment pool (1) is fixed with guide frames (6) on both sides, and the storage box (2) is fixed with a guide plate (5) on the side. The guide plate (5) is slidably disposed in the guide frame (6).
4. The trauma orthopedic plaster dressing device according to claim 1, characterized in that: The treatment tank (1) is provided with a drainage trough that communicates with the inner cavity of the connecting pipe (11), and the drainage trough is located at the end of the treatment tank (1). A removable sealing plug (12) is provided in the drainage trough.
5. The trauma orthopedic plaster dressing device according to claim 1, characterized in that: The water discharge assembly includes a drain pipe (8) installed on the side of the water storage tank (7) and communicating with the inner cavity of the water storage tank (7), and a valve (9) is installed on the drain pipe (8).
6. The trauma orthopedic plaster dressing device according to claim 1, characterized in that: The width of the extrusion plate (13) is the same as the width of the inner cavity of the treatment pool (1), the length of the inner cavity of the treatment pool (1) is greater than the length of the extrusion plate (13), and a handle (14) is fixed on the side of the extrusion plate (13).