Automatic replacement device for sterile pad of treatment bed
By designing an automatic sterile pad replacement device suitable for treatment beds, the limitations of traditional devices have been overcome. This device enables automatic replacement, heating, and waste disposal of sterile pads, improving the flexibility of the device and the patient experience.
Patent Information
- Application Number
- CN202422983680.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Traditional treatment bed sterile pad automatic changing devices are integrated with the treatment bed, making them inconvenient to apply to other treatment beds. They also lack heating capabilities and cannot automatically collect paper and waste, thus limiting their use.
An automatic sterile pad replacement device was designed, comprising a pad dispensing box, a heating pad, and a pad receiving box. The device uses a stepper motor to drive a roller to automatically replace the sterile pads and is equipped with a heating function and a waste bin, making it suitable for treatment beds of different sizes.
It enables automatic replacement and heating of sterile pads, expands its applicability, facilitates waste disposal, improves patient experience and treatment efficiency, and reduces labor costs.
Smart Images

Figure CN223555137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of medical apparatus and instruments, especially to a sterile pad automatic replacement device of treatment bed. BACKGROUND
[0002] When being diagnosed and treated, patients need to lie on a treatment bed for examination and treatment. The treatment bed is often laid with disposable sterile pads. After the examination and treatment, the disposable sterile pads need to be replaced. The disposable sterile pads are currently replaced manually, which may have the following problems: 1. High labor cost for manual replacement of the pads: special personnel are needed to complete the pad replacement and other work, but there is often a shortage of personnel in hospital clinics. 2. Poor patient experience: the service object, i.e. the patient, often needs to participate in the non-diagnostic and non-treatment behaviors such as rolling the pad and throwing medical waste under the guidance of medical staff, which is not conducive to improving the patient experience. 3. Time waste: the doctor guides the patient to complete the relevant non-medical operation, which increases the waiting time of the next patient and reduces the efficiency of medical treatment. 4. Lack of humanistic care: in cold weather, the existing pad cannot provide warmth and lacks humanistic care for patients. The utility model with publication number CN216417661U discloses an automatic pad replacement gynecological examination bed, which comprises a bed frame, a bed pad and a pad replacement device. The bed pad is arranged at the upper end of the bed frame. The pad replacement device comprises a motor, a storage cylinder and a winding cylinder. The storage cylinder is located at one side of the lower end of the bed frame and winds the pad. The pad is composed of multiple pad units. The winding cylinder is located at the other side of the lower end of the bed frame. The pad is wrapped on the upper surface of the bed pad and connected to the winding cylinder. The motor is used to drive the winding cylinder to wind the pad. When in use, the pad has a larger protection range, improves the safety and hygiene of the gynecological examination bed, and only needs to replace the pad by the pad replacement device after the patient is examined, which greatly reduces the work intensity of medical staff, improves the efficiency of examination and treatment, and helps to reduce medical costs. However, it is inconvenient to apply to other treatment beds because it is integrally arranged with the treatment bed, cannot be heated, and cannot automatically collect paper, bag and other garbage, which has certain limitations. SUMMARY
[0003] The utility model aims at the above problems, provides a kind of sterile pad automatic replacement device of treatment bed, solves the sterile pad automatic replacement device of traditional treatment bed and treatment bed integral setting, it is inconvenient to be flexibly applied to other treatment beds, and cannot be heated, it is inconvenient to collect paper, bag and other garbage, and there is certain limitation of technical problem.
[0004] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0005] The utility model provides an automatic replacement device for sterile pad of treatment bed, including the pad box, heating pad and the pad box of taking out, the pad box is provided with the cavity of placing, one side of cavity is provided with the pad mouth of taking out, one end of pad box is provided with the first operation mouth, the cavity is equipped with the replaceable sterile pad roll of winding, the outer end of sterile pad can from the pad mouth of taking out, the both sides of upper portion of pad box are provided with the first fixed part, the pad box is provided with the pad cavity of taking in, the pad cavity is provided with the reel that can drive rotation, one side of pad cavity is provided with the pad mouth of taking in, one end of pad box is provided with the second operation mouth, the both sides of upper end of pad box are provided with the second fixed part, one end of heating pad is connected with the pad box, the other end of heating pad is connected with the pad box of taking in, and heating pad has heating function.
[0006] Further, the reel is driven to rotate by the stepping motor driving device arranged on the pad box.
[0007] Further, the reel is driven to rotate by the stepping motor driving device arranged on the pad box.
[0008] Further, the reel is driven to rotate by the stepping motor driving device arranged on the pad box.
[0009] Further, the first operation mouth is provided with a first opening and closing cover.
[0010] Further, the second operation mouth is provided with a second opening and closing cover.
[0011] Further, the second fixed part is in the same structure as the first fixed part, and the first fixed part is provided with a clamping groove arranged oppositely.
[0012] Further, the first fixed part includes a slide rail, a pair of sliding blocks and a locking member, the slide rail is arranged on the upper end surface of the pad box, the sliding blocks are slidably arranged on the slide rail, the locking member is arranged on each sliding block to lock the sliding block and the slide rail oppositely, and the clamping groove is arranged on the sliding blocks.
[0013] Due to the above technical scheme, the utility model has the beneficial effects that:
[0014] 1.The utility model discloses a first fixed part is fixed to the treatment bed one end through the out pad box, and the second fixed part is fixed to the treatment bed the other end through the second fixed part, makes the heating pad flatly lie on the treatment bed, and the sterile pad roll is put into the first operation mouth, and the outer end of sterile pad roll is pulled out from the out pad mouth, and is wound on the reel again from the pad collection mouth on the upper end surface of treatment bed, when the patient uses the sterile pad on the treatment bed, the reel is started to drive and rotates and is wound in the pad collection box with the dirty sterile pad, paper, bag and the like, and the sterile pad roll in the out pad box can pull out a part of new sterile pad to the treatment bed for the next patient to use, in addition, through the heating effect of heating pad, it is convenient for the patient's body to keep warm, based on the above, the technical problem of the traditional treatment bed sterile pad automatic replacement device and the treatment bed integral setting, inconvenient flexible application in other treatment beds, and can not heat, and the garbage such as paper, bag is not convenient to collect, has certain limitation can be solved.
[0015] 2.The utility model discloses a garbage can design, paper, bag and the like can also fall into the garbage can, facilitate the collection and processing of garbage, help to keep the treatment environment clean, the first operation mouth is provided with the first open and close cover, reduces the possibility of clean sterile pad roll being contaminated, and the second operation mouth is provided with the second open and close cover, can prevent the bacteria on the dirty pad from flying out.
[0016] 3.The utility model discloses a first fixed part and second fixed part can be slid, can use different size treatment bed, improve the scope of application, further improve the flexible use. DRAWINGS
[0017] Fig. 1 It is three-dimensional structure diagram of the utility model;
[0018] Fig. 2 It is the use state cut -surface drawing of the utility model;
[0019] Fig. 3 It is the out pad box part cut -surface drawing of the utility model;
[0020] Fig. 4 It is the pad collection box part cut -surface drawing of the utility model.
[0021] In the drawings, 1-out pad box, 2-heating pad, 3-pad collection box, 4-garbage can, 5-sterile pad roll, 6-treatment bed, 11-out pad mouth, 12-first operation mouth, 13-first fixed part, 14-first open and close cover, 31-reel, 32-pad collection mouth, 33-second operation mouth, 34-second fixed part, 35-stepping motor drive arrangement, 36-long slot, 37-second open and close cover, 41-hook, 131-slideway, 132-sliding block, 133-locking piece, 134-clamping groove. DETAILED DESCRIPTION
[0022] The utility model is further illustrated below with reference to the drawings.
[0023] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "center", "length", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0024] In the utility model, unless explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be directly connected, or indirectly connected through an intermediate medium, or the internal connection of two elements or the interaction relation of two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] In the utility model, unless explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "above", "upper" and "upper surface" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "under" and "under surface" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0026] Please see Figs. 1 to 4 A sterile pad automatic replacement device of a treatment bed comprises a pad outlet box 1, a heating pad 2 and a pad collection box 3. The pad outlet box 1 is internally provided with a placing cavity. The placing cavity is provided with a pad outlet opening 11 on one side. The pad outlet box 1 is provided with a first operation opening 12 at one end. The placing cavity is internally provided with a replaceable sterile pad roll 5. The outer end of the sterile pad can pass out of the pad outlet opening 11. The pad outlet box 1 is provided with a first fixing portion 13 on both sides of the upper portion. The pad collection box 3 is internally provided with a pad collection cavity. The pad collection cavity is provided with a rotatable spool 31. The pad collection cavity is provided with a pad collection opening 32 on one side. The pad collection box 3 is provided with a second operation opening 33 at one end. The pad collection box 3 is provided with a second fixing portion 34 on both sides of the upper end. The heating pad 2 is connected with the pad outlet box 1 at one end. The heating pad 2 is connected with the pad collection box 3 at the other end. The heating pad 2 has a heating function.
[0027] In the embodiment, the collecting box 3 is provided with a stepping motor driving device 35, and the stepping motor driving device 35 drives the rotation of the reel 31. The reel 31 is provided with an elongated slot 36 in the middle, and the end of the sterile pad can be inserted into the elongated slot 36. By providing the stepping motor driving device 35, the number of rotations of the stepping motor can be controlled according to the need, so that the number of rotations of the reel 31 is appropriate, and the automatic winding of the sterile pad that is adapted to the length of the treatment bed 6 is realized, and the convenience of use is improved.
[0028] In the embodiment, the garbage can 4 is also included, the garbage can 4 is hung on one side of the collecting box 3, and the opening of the garbage can 4 is located below the collecting opening 32. Specifically, the garbage can 4 is provided with a hook 41 on the upper part, and the hook 41 is hung on the lower side of the collecting opening 32, so that the garbage can 4 can be removed, and the garbage can be poured out when there is too much garbage.
[0029] In the embodiment, the first operating opening 12 is provided with a first opening and closing cover 14, when the sterile pad roll 5 is used up, the first opening and closing cover 14 can be opened, and the new sterile pad roll 5 can be put into the first operating opening 12. The second operating opening 33 is provided with a second opening and closing cover 37, when the dirty sterile pad needs to be taken out, the second opening and closing cover 37 is opened, and the dirty sterile pad can be taken out from the second operating opening 33.
[0030] In the embodiment, the structure of the second fixing part 34 is the same as that of the first fixing part 13, and the first fixing part 13 is provided with a clamping groove 134 facing each other, and the two first fixing parts 13 can move towards each other or away from each other. Specifically, the first fixing part 13 includes a sliding rail 131, a pair of sliding blocks 132 and a locking piece 133, the sliding rail 131 is arranged on the upper end surface of the pad outlet box 1, the sliding blocks 132 are slidingly arranged on the sliding rail 131, each sliding block 132 is provided with a locking piece 133, and the locking piece 133 locks the sliding block 132 and the sliding rail 131 relative to each other; the two sliding blocks 132 are provided with clamping grooves 134.
[0031] In use, the following steps can be referred to:
[0032] 1. The pad outlet box 1 is fixed to one end of the treatment bed 6 through the first fixing part 13, the collecting box 3 is fixed to the other end of the treatment bed 6 through the second fixing part 34, so that the heating pad 2 is laid on the treatment bed 6; the sterile pad roll 5 is put into the first operating opening 12, so that the outer end of the sterile pad roll 5 is pulled out from the pad outlet opening 11, passes through the upper end surface of the treatment bed 6 and is wound on the reel 31 from the collecting opening 32;
[0033] 2. When the patient uses the sterile pad on the treatment bed 6, the reel 31 is started to drive the rotation, so that the dirty sterile pad, paper and bag are wound in the collecting box 3, and the paper and bag can fall into the garbage can 4; at the same time, the heating pad 2 can be turned on to keep the patient warm.
[0034] 3. When the sterile pad roll 5 is used up, the first openable cover 14 is opened, and a new sterile pad roll 5 is put into the first operating port 12; the second openable cover 37 is opened, and the soiled sterile pad is taken out from the second operating port 33.
[0035] The above description is directed to the detailed description of the preferred and feasible embodiments of the present application, but the embodiments are not used to limit the patent application range of the present application. Any equivalent changes or modified changes completed under the technical spirit of the present application should belong to the patent range covered by the present application.
Claims
1. An automatic replacement device for a sterile pad of a treatment bed, characterized by: The sterile pad box comprises an outlet pad box, a heating pad and a collection pad box, the outlet pad box is internally provided with a placing cavity, one side of the placing cavity is provided with an outlet pad opening, one end of the outlet pad box is provided with a first operation opening, the placing cavity is internally provided with a replaceable sterile pad roll, the outer end of the sterile pad can be pulled out from the outlet pad opening, and the upper sides of the outlet pad box are provided with first fixing portions.
2. The automatic replacement device for a sterile pad of a treatment bed according to claim 1, characterized in that: The collection pad box is provided with a stepping motor driving device, and the stepping motor driving device drives the rotation of the reel.
3. The therapeutic bed sterile pad automatic replacement device according to claim 1, characterized in that: The middle part of the reel is provided with an elongated groove, and the end of the sterile pad can be inserted into the elongated groove.
4. The therapeutic bed sterile pad automatic replacement device according to claim 1, characterized in that: The collection pad box is provided with a stepping motor driving device, and the stepping motor driving device drives the rotation of the reel.
5. The therapeutic bed sterile pad automatic replacement device according to claim 1, characterized in that: The first operation opening is provided with a first opening and closing cover.
6. The therapeutic bed sterile pad automatic replacement device according to claim 1, characterized in that: The second operation opening is provided with a second opening and closing cover.
7. The therapeutic bed sterile pad automatic replacement device according to claim 1, characterized in that: The second fixing portion has the same structure as the first fixing portion, the first fixing portion is provided with a clamping groove arranged opposite to each other, and the two first fixing portions can be moved towards or away from each other.
8. The therapeutic bed sterile pad automatic replacement device according to claim 7, characterized in that: The first fixing portion comprises a sliding rail, a pair of sliding blocks and a locking member, the sliding rail is arranged on the upper end surface of the outlet pad box, the sliding blocks are slidingly arranged on the sliding rail, the locking member is arranged on each sliding block, the locking member locks the sliding block and the sliding rail, and the clamping grooves are arranged on the two sliding blocks.
Citation Information
Patent Citations
Gynecological examination bed capable of automatically replacing drawsheet
CN216417661U