Dressing change equipment

By introducing a cleaning and rinsing component into the dressing change equipment and using a motor-driven gear transmission system to control the nozzle position, the problem of existing equipment being unable to rinse has been solved, achieving efficient wound disinfection and convenient operation.

CN223746631UActive Publication Date: 2026-01-02GENERAL HOSPITAL OF SOUTHERN THEATRE COMMAND OF PLA
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Patent Information

Application Number
CN202520008212.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-02
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing dressing change equipment cannot effectively rinse wounds before disinfection, leading to inconvenience in operation.

Method used

A dressing change device was designed, which includes a cleaning and rinsing component and controls the position of the nozzle through a motor-driven gear transmission system to achieve efficient rinsing and disinfection of the wound.

Benefits of technology

It enables convenient rinsing and disinfection of wounds during dressing changes, improving operational efficiency and comfort, and reducing the need for additional equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223746631U_ABST
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Abstract

The dressing change device comprises a dressing change carriage, the dressing change carriage comprises a fixing plate and a thin film, the side face of the fixing plate is fixedly connected with a water storage tank and a waste material tank, a telescopic rod is connected into the fixing plate in a sliding mode, the upper surface of the telescopic rod is fixedly connected with a dressing change table, and the lower surface of the dressing change table is fixedly connected with the telescopic rod. A groove is formed in the upper surface of the dressing change table, a water collecting opening is formed in the center of the groove, a waste water tank is slidably connected into the dressing change table, and a cleaning and flushing assembly for cleaning and disinfecting a wound is fixedly connected to the upper surface of the dressing change table. The motor drives the second gear to rotate, the second gear drives the first gear to rotate so as to drive the water outlet pipe connected with the first gear to rotate, the connecting cap drives the lead screw to rotate to drive the T-shaped block meshed with the lead screw to move so as to change the position of the spray head connected with the T-shaped block, and therefore the flushing and disinfecting process in the dressing changing process is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical technology field, concretely is a kind of dressing change equipment. BACKGROUND

[0002] Dressing change equipment is convenient to change dressing for wound, including the equipment of checking wound, removing pus and secretion, cleaning wound and covering dressing work, can prevent and control wound infection, eliminate the factor of hindering wound healing, promote wound healing.

[0003] In prior art, the Chinese utility model patent with publication number CN219646081U discloses a dressing change stool, the device includes main stool body, two side stool bodies, support frame, base, two side stool bodies are rotatably connected to the both ends of main stool body, support frame top end is connected to the lower side of main stool body, support frame height is adjustable and fixed on base, the utility model is suitable for patients of different body types, meets the various body position requirements of extremity dressing change, is flexible and convenient, and good comfort.But when dressing change, the device can disinfect the wound of patient, but if flushing is carried out to wound before disinfection, it is very inconvenient to flush by using water basin to play water separately, therefore, we provide a dressing change equipment. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] The utility model aims at providing a kind of dressing change equipment to solve the problem that wound cannot be flushed and disinfected when dressing change in the above background technology.

[0006] (II) technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A dressing change equipment, comprising:

[0009] Dressing change trolley box, the dressing change trolley box includes fixed plate, the fixed plate side surface fixedly connected with water storage tank and waste box, the fixed plate side surface is slidably connected with drawer, the fixed plate is slidably connected with telescopic rod in, the telescopic rod upper surface is fixedly connected with dressing change mechanism, the dressing change mechanism includes dressing change table, the dressing change table lower surface is fixedly connected with telescopic rod, the dressing change table upper surface is provided with recess, the recess center position is provided with water collecting port, the dressing change table is slidably connected with waste water tank in;

[0010] Cleaning and flushing assembly, the cleaning and flushing assembly is used to flush and disinfect wound, and the cleaning and flushing assembly is fixedly connected with the upper surface of dressing change table.

[0011] Film replacement assembly, the film replacement assembly includes film, and the upper surface of the dressing change table is fixedly connected with detachable magnetic block for fixing plastic film.

[0012] Preferably, the cleaning and flushing assembly comprises a connecting frame, a T-shaped block is slidably connected in the connecting frame, a nozzle is fixedly connected to the lower surface of the T-shaped block, a transmission pipe is fixedly connected to the side surface of the nozzle, the end of the transmission pipe is fixedly connected to the connecting frame, a threaded hole is formed in the side surface of the T-shaped block, the threaded hole is threadedly matched with a lead screw, the lead screw is fixedly connected to a connecting cap through the connecting frame, the lead screw is rotatably connected to the connecting frame, a water suction pipe is fixedly connected to the lower surface of the connecting frame, an outlet pipe is fixedly connected to the end of the water suction pipe, and the outlet pipe is fixedly connected to the side surface of the connecting frame.

[0013] Preferably, a first gear is fixedly connected to the surface of the outlet pipe, a motor is fixedly connected in the dressing table, a second gear is fixedly connected to the output end of the motor, and the first gear is engaged with the second gear.

[0014] Preferably, a handle is fixedly connected to the side surface of the dressing table.

[0015] Preferably, the first gear and the second gear are covered with an outer shell, and the outer shell is mounted on the dressing table through bolts.

[0016] Preferably, a filter screen is mounted in the wastewater tank.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are that: the second gear is driven to rotate by the motor, the first gear is driven to rotate by the second gear, the outlet pipe connected with the first gear is driven to rotate, the connecting cap drives the lead screw to rotate and drives the T-shaped block engaged with the lead screw to move, so that the position of the nozzle connected with the T-shaped block is changed, and the process of flushing and disinfecting in the dressing process is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a top view structural schematic view of the utility model;

[0021] Figure 3 It is an internal structural schematic view of the utility model.

[0022] Figure 4 It is a dressing mechanism structural schematic view of the utility model.

[0023] Figure 5 It is a cleaning and flushing assembly structural schematic view of the utility model.

[0024] Figure 6 It is a cleaning and flushing assembly structural schematic view of the utility model.

[0025] Figure 7 It is a cleaning and flushing assembly structure schematic view of the utility model.

[0026] In the drawing:

[0027] 1, the dressing trolley box; 101, the fixed plate; 102, the water storage tank; 103, the waste box; 104, the drawer; 105, the handle;

[0028] 2, the dressing mechanism; 201, the dressing table; 202, the groove; 203, the water collecting port; 204, the telescopic rod;

[0029] 3, the film replacement assembly; 301, the magnetic block; 302, the plastic film;

[0030] 4, the cleaning and flushing assembly; 401, the connecting frame; 402, the connecting cap; 403, the water outlet pipe; 404, the spray head; 405, the lead screw; 406, the first gear; 407, the second gear; 408, the motor; 409, the shell; 410, the water suction pipe; 411, the T-shaped block; 412, the transmission pipe; 413, the waste water tank; 414, the filter screen. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further described in detail by combining with the drawings and examples, obviously, the described examples are only a part of the examples of the utility model, not all the examples. Based on the examples in the utility model, all other examples obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0032] In one embodiment, as shown in Figures 1 to 6 A dressing device, comprising:

[0033] The dressing trolley box 1 comprises a fixed plate 101, the fixed plate 101 is fixedly connected with a water storage tank 102 and a waste box 103 on the side surface, a drawer 104 is slidably connected with the fixed plate 101 on the side surface, a telescopic rod 204 is slidably connected in the fixed plate 101, a dressing mechanism 2 is fixedly connected on the upper surface of the telescopic rod 204, the dressing mechanism 2 comprises a dressing table 201, the dressing table 201 is fixedly connected with the telescopic rod 204 on the lower surface, a groove 202 is formed on the upper surface of the dressing table 201, a water collecting port 203 is formed at the center position of the groove 202, and a waste water tank 413 is slidably connected in the dressing table 201;

[0034] The cleaning and flushing assembly 4 is used for flushing and disinfecting the wound, and is fixedly connected with the upper surface of the dressing table 201;

[0035] The film replacement assembly 3 includes a film 302, and the upper surface of the dressing table 201 is fixedly connected with a detachable magnetic block 301 for fixing the plastic film 302. A telescopic rod 204 is installed to control the movement of the dressing table 201 connected with the telescopic rod 204, so as to adjust the height of the dressing table 201, facilitate the adjustment of the height of the patient's limbs, and facilitate the storage of medical waste generated during the dressing process in the waste box 103, so as to facilitate centralized cleaning.

[0036] In one embodiment, as shown in Figures 3 to 6 The cleaning and flushing assembly 4 includes a connecting frame 401, a T-shaped block 411 is slidingly connected in the connecting frame 401, a spray head 404 is fixedly connected to the lower surface of the T-shaped block 411, a transmission pipe 412 is fixedly connected to the side surface of the spray head 404, the end of the transmission pipe 412 is fixedly connected to the connecting frame 401, a threaded hole is formed in the side surface of the T-shaped block 411, the threaded hole is threadedly connected with a lead screw 405, the lead screw 405 is fixedly connected with a connecting cap 402 through the connecting frame 401, the lead screw 405 is rotatably connected with the connecting frame 401, a water suction pipe 410 is fixedly connected to the lower surface of the connecting frame 401, a water outlet pipe 403 is fixedly connected to the end of the water suction pipe 410, the water outlet pipe 403 is fixedly connected to the side surface of the connecting frame 401, water is sucked from the water storage tank 102 through the water pipe 403 and the transmission pipe 412 to the spray head 404, the connecting cap 402 is rotated to drive the lead screw 405 to rotate, the lead screw 405 drives the T-shaped block connected therewith to move, thereby driving the spray head 404 to move to achieve the effect of adjusting the position of the spray head 404.

[0037] In one embodiment, as shown in Figure 4 The first gear 406 is fixedly connected to the surface of the water outlet pipe 403, the motor 408 is fixedly connected to the inside of the dressing table 201, the second gear 407 is fixedly connected to the output end of the motor 408, and the first gear 406 is engaged with the second gear 407.

[0038] In one embodiment, as shown in Figure 1 The handle 105 is fixedly connected to the side surface of the dressing table 201, and the handle is installed to facilitate pushing and pulling.

[0039] In one embodiment, as shown in Figure 2 and 4 The first gear 406 and the second gear 407 are covered with an outer shell 409, and the outer shell 409 is installed on the dressing table 201 by bolts. The installation of the outer shell 409 can prevent water from splashing onto the motor 408 during the dressing process, thereby preventing the motor 408 from malfunctioning.

[0040] In one embodiment, as shown in Figure 4 The filter screen 414 is installed in the wastewater tank 413, and the filter screen is installed to filter non-fluids during the flushing process, thereby facilitating subsequent recycling.

[0041] The above embodiment discloses a dressing change equipment, in use, first, according to the height of the patient's dressing change needs, adjust the height of the dressing table 201, take down the magnetic block 301, replace the plastic film 302 and use the magnetic force between the magnetic block 301 and the dressing table 201 to fix the plastic film 302, place the patient's limbs in the groove 202, at this time, start the motor 408, the motor 408 drives the second gear 407 to rotate, the first gear 406 engaged with the second gear 407 is driven to rotate, the water outlet pipe 403 is fixedly connected with the first gear 406, the water outlet pipe 403 is driven to rotate by the first gear 406, at the same time, the rotating connection cap 402 drives the lead screw 405 to rotate, the lead screw 405 drives the T-shaped block 411 to move, and then drives the nozzle 404 to move, so that the position of the nozzle 404 is adjusted, the wound of the patient is washed, the suction pipe 410 draws the disinfectant water from the water storage tank 102, and the disinfectant water is sent to the nozzle 404 through the water outlet pipe 403 and the transmission pipe 412, the waste water after washing falls into the water collecting hole 203 from the groove, and then falls into the waste water tank 413, wherein the solid waste in the waste water tank 413 is collected by the filter screen 414, so that subsequent recycling is facilitated.

[0042] Although the embodiments of the present application have been shown and described, it should 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 the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dressing change apparatus, characterized by , comprising: The dressing trolley box (1) includes a fixed plate (101), the fixed plate (101) is fixedly connected with a water storage tank (102) and a waste tank (103) on the side, a drawer (104) is slidably connected on the side of the fixed plate (101), a telescopic rod (204) is slidably connected in the fixed plate (101), a dressing mechanism (2) is fixedly connected on the upper surface of the telescopic rod (204), the dressing mechanism (2) includes a dressing table (201), the dressing table (201) is fixedly connected with a telescopic rod (204) on the lower surface, a recess (202) is formed on the upper surface of the dressing table (201), a water collecting port (203) is formed at the center of the recess (202), and a waste water tank (413) is slidably connected in the dressing table (201); The cleaning and flushing assembly (4) is used for flushing and disinfecting the wound, and is fixedly connected to the upper surface of the dressing table (201); The film replacement assembly (3) includes a film (302), and the upper surface of the dressing table (201) is fixedly connected with a detachable magnetic block (301) for fixing the plastic film (302).

2. The dressing change apparatus according to claim 1, characterized by: The cleaning and flushing assembly (4) includes a connecting frame (401), a T-shaped block (411) is slidably connected in the connecting frame (401), a spray head (404) is fixedly connected to the lower surface of the T-shaped block (411), a transmission pipe (412) is fixedly connected to the side of the spray head (404), the transmission pipe (412) is fixedly connected to the connecting frame (401) at the end, a threaded hole is formed in the side of the T-shaped block (411), the threaded hole is threadedly connected with a lead screw (405), the lead screw (405) is fixedly connected with a connecting cap (402) through the connecting frame (401), the lead screw (405) is threadedly matched with the connecting frame (401), a water suction pipe (410) is fixedly connected to the lower surface of the connecting frame (401), a water outlet pipe (403) is fixedly connected to the end of the water suction pipe (410), and the water outlet pipe (403) is fixedly connected to the side of the connecting frame (401).

3. The dressing change apparatus according to claim 2, characterized by: The surface of the water outlet pipe (403) is fixedly connected with a first gear (406), an electric motor (408) is fixedly connected in the dressing table (201), a second gear (407) is fixedly connected to the output end of the electric motor (408), and the first gear (406) is engaged with the second gear (407).

4. The dressing change apparatus according to claim 1, wherein: The side of the dressing table (201) is fixedly connected with a handle (105).

5. The dressing change apparatus according to claim 3, wherein: The first gear (406) and the second gear (407) are covered with an outer shell (409), and the outer shell (409) is mounted on the dressing table (201) by bolts.

6. The dressing changing apparatus according to claim 1, wherein: A filter screen (414) is installed in the waste water tank (413).

Citation Information

Patent Citations

  • Dressing change stool

    CN219646081U