Multifunctional transfer pad
By designing a multifunctional transfer pad that integrates lifting, lateral transfer, and turning functions, the problem of difficult patient transfer and high labor intensity for medical staff has been solved, achieving safe and efficient patient transfer and reducing the risk of secondary injury.
Patent Information
- Application Number
- CN202520073606.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-13
AI Technical Summary
During the nursing process, patient transfer is difficult, time-consuming and laborious, existing equipment poses a risk of secondary injury, medical staff have high labor intensity, and patients are prone to pressure sores and other injuries.
A multifunctional transfer pad is designed, integrating lifting, lateral transfer, turning, and repositioning functions. It uses nylon fabric components, multi-layer composite handle components, deflector components, and air intake components. It forms a support structure through inflation, reducing the strength required by medical staff.
It improves the safety and efficiency of patient transfer, reduces the risk of injury to medical staff, and lowers the likelihood of patient injury.
Smart Images
Figure CN223799885U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical appliance technical field more specifically, relate to a multifunctional transfer pad. BACKGROUND
[0002] During medical and nursing processes, medical staffs often need to care for patients who are inconvenient or unable to move, many of whom are seriously ill or injured or have been in bed for a long time. These patients need to rely on family members or medical staffs to help them turn over or transfer between the bed and the cart, and at the same time, due to their inconvenience, they have a higher risk of forming pressure sores or being infected with other diseases.
[0003] Pressure sores are formed due to the patient's skin being under pressure for a long time, especially at the site where the bone or cartilage protrudes close to the skin surface, because such pressure will reduce the blood flow to that site, eventually leading to tissue necrosis, such as a risk of growing pressure sores if the body position is not changed for more than two hours. The friction and shear force generated by the friction or pulling of the patient's skin with the surface, as well as the overheated and humid environment, can cause damage to the skin surface, making the skin more fragile and thus more vulnerable to damage, which also exacerbates the risk of forming pressure sores. It is particularly important to change the posture and clean regularly. It is difficult and time-consuming to assist such patients to change posture or turn over, and it usually takes 2 or more medical staff to complete the task.
[0004] In addition, medical staffs often need to move patients to or from the bed for transportation, treatment or examination, and patients who are unable to move by their own strength often need the assistance of several medical staffs to complete the transfer.
[0005] In the prior art, the patient transfer process relies on one or more of several methods, including the use of a folding sheet or a hard transfer board, in combination with the application of a strong pushing or pulling force by medical staffs to complete the transfer. The size, degree of disability, and state of consciousness of the patient can make this process more complicated, posing a potential health risk to the medical staffs responsible for repositioning or lateral transfer, increasing their labor intensity and easily causing secondary injury to the patient during the transfer process. According to statistics from the American Nurse Association, the number of medical staffs injured at work is higher than the average level of occupational injuries in the United States, and 49% of the causes of injury to medical staffs are related to the adjustment of the patient's body position, followed by the transfer of patients (26%), including actions such as lifting, bending or reaching out. These injuries can be sudden, but more commonly, the cause is cumulative labor injury.
[0006] Therefore, in order to more quickly and safely transfer a patient, some form of assistance should be included when transferring the patient, such as a low-friction transfer sheet or an air-assisted patient transfer device, to reduce the physical exertion required by the medical staff to move the patient, to reduce the labor intensity when transferring the patient, and to minimize the possibility of injury to the medical staff, while also avoiding secondary injury to the patient.
[0007] The foregoing discussion is presented to provide general background information, does not necessarily constitute prior art. Invention Content
[0008] The multifunctional transfer pad integrates lifting, lateral transfer, turning over and repositioning functions, is safer and more efficient in transfer, effectively improves the work efficiency of medical staff, reduces the risk of injury to medical staff, and protects the safety of patients.
[0009] The multifunctional transfer pad comprises a nylon cloth component, a multi-layer composite handle component, a baffle component and an air inlet component; the nylon cloth component comprises an upper nylon cloth and a lower nylon cloth, the upper nylon cloth and the lower nylon cloth are connected in a sealed manner at four edges in a stacked manner, forming a transfer pad body with an internal cavity; the multi-layer composite handle component is connected to both sides of the transfer pad body, one end of the air inlet component is located in the cavity of the transfer pad body, and the other end is located outside the transfer pad body; the baffle component is composed of a plurality of Y-shaped traction members, the plurality of Y-shaped traction members are connected to the upper surface of the inner wall of the transfer pad body, and the plurality of Y-shaped traction members are arranged in parallel and at intervals.
[0010] The above technical scheme is adopted, the Y-shaped traction member is used to maintain the predetermined shape of the upper surface of the transfer pad body; when the transfer pad body is inflated by the air inlet component, the part of the transfer pad body located between adjacent Y-shaped traction members protrudes outward relative to the Y-shaped traction members, thereby maintaining the shape and height of the transfer pad body after inflation; in addition, a reserved space is provided at the head position of the transfer pad body to form a headrest bulge, thereby increasing user comfort; when the transfer pad body is fully inflated, the two sides will naturally and uniformly bulge, forming an effective side support structure; the multifunctional transfer pad can effectively provide comprehensive support while stably supporting the user, thereby improving the safety and stability of the user.
[0011] Further, the multifunctional transfer pad further comprises a grip assisting component, two grip assisting components are connected to the multi-layer composite handle components on both sides of the transfer pad body.
[0012] Further, the lower layer of nylon cloth is provided with a plurality of air holes with the same aperture, which are distributed on both sides of the lower layer of nylon cloth and symmetrically located about the center line of the lower layer of nylon cloth; the air holes on each side of the lower layer of nylon cloth are composed of two groups of forty-five holes and five groups of forty holes; and three peripheral air holes are provided at the edges of the lower layer of nylon cloth.
[0013] Further, the multi-layer composite handle component comprises a non-woven cloth layer and a nylon cloth interlayer; the nylon cloth interlayer is arranged between the upper layer of nylon cloth and the lower layer of nylon cloth, and two layers of non-woven cloth layers are arranged above the upper layer of nylon cloth and below the lower layer of nylon cloth; the non-woven cloth layers, the nylon cloth interlayer, the upper layer of nylon cloth and the lower layer of nylon cloth are connected by sewing lines.
[0014] Further, six handle holes are provided on the multi-layer composite handle component.
[0015] Further, the air inlet component comprises two symmetric and different flow channel pad single air inlets.
[0016] The multifunctional transfer pad of the utility model integrates the functions of lifting, horizontal transfer, turning over and repositioning; compared with the prior art, the transfer is safer and more efficient; when a patient lies on the inflatable transfer pad, most of the weight is dispersed by the air in the transfer pad, and when the medical staff moves the patient, only 15%-25% of the original force is needed, thereby effectively improving the work efficiency of the medical staff, reducing the risk of injury of the medical staff and protecting the safety of the patient. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The split structure schematic diagram of the multifunctional transfer pad is provided for the utility model embodiment.
[0018] Figure 2 For Figure 1 The lower layer of nylon cloth structure schematic diagram of the multifunctional transfer pad in the utility model.
[0019] Figure 3 For Figure 1 The cross section structure schematic diagram of the multi-layer composite handle component of the multifunctional transfer pad in the utility model.
[0020] Figure 4 For Figure 1 The structure schematic diagram of the multifunctional transfer pad in the utility model.
[0021] The reference signs and components involved in the drawings are as follows:
[0022] 1, nylon cloth component 101, upper layer of nylon cloth 102, lower layer of nylon cloth
[0023] 10201, forty-five hole group 10202, forty hole group 10203, peripheral air hole
[0024] 103, transfer pad body 2, multi-layer composite handle component 201, non-woven fabric layer
[0025] 202, nylon cloth interlayer 203, handle hole 3, baffle component
[0026] 301, Y-shaped traction piece 4, air inlet component 401, pad single air inlet
[0027] 5, grip assisting component 501, auxiliary pull strap 6, suture DETAILED DESCRIPTION
[0028] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but are not used to limit the scope of the present application.
[0029] The terms "first", "second", "third", "fourth" and the like in the specification and claims of the present application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence.
[0030] Example 1
[0031] Figure 1 The split structure schematic diagram of the multifunctional transfer pad provided in the embodiment of the present application, Figure 2 The Figure 1 The lower nylon cloth structure schematic diagram of the multifunctional transfer pad in the embodiment, Figure 3 The Figure 1 The cross-sectional structure schematic diagram of the multi-layer composite handle component of the multifunctional transfer pad in the embodiment, Figure 4 The Figure 1 The structure schematic diagram of the multifunctional transfer pad in the embodiment. Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4The utility model discloses a multifunctional transfer pad, including nylon cloth part 1, multilayer composite handle part 2, baffling part 3 and air inlet part 4, the nylon cloth part 1 includes upper layer nylon cloth 101 and lower layer nylon cloth 102, upper layer nylon cloth 101 and lower layer nylon cloth 102 upside down are placed four edge sealed connections, and the transfer pad body 103 of internal cavity is formed, the multilayer composite handle part 2 is connected in the both sides of transfer pad body 103, and one end of air inlet part 4 is located in the cavity of transfer pad body 103, and the other end is located in the outside of transfer pad body 103, the baffling part 3 is composed of a plurality of Y type traction piece 301, a plurality of Y type traction piece 301 is connected on the upper surface of the inner wall of transfer pad body 103, and a plurality of Y type traction piece 301 is arranged in parallel and is spaced.
[0032] It should be noted that Y type traction piece 301 is used to maintain the predetermined shape of the upper surface of transfer pad body 103, when transfer pad body 103 is inflated and expanded by air inlet part 4, the part of transfer pad body 103 between adjacent Y type traction piece 301 is inflated and protrudes relative to Y type traction piece 301, forms outward bulge, thereby keeping the shape and height of transfer pad body 103 after inflation, in addition, the head position of transfer pad body 103 is provided with a reserved space to form a headrest bump, and the user comfort is increased, when transfer pad body 103 is fully inflated, the two sides will naturally and uniformly bulge, and form an effective side support structure, the utility model can effectively provide comprehensive support force while stably supporting the user, and the safety and stability of the user are improved.
[0033] Further referring to Figure 1 、 Figure 4 The multifunctional transfer pad of the utility model further includes a grip assisting part 5, two grip assisting parts 5 are connected on the multilayer composite handle part 2 on the two sides of the transfer pad body 103.
[0034] It should be noted that the grip assisting part 5 is an auxiliary pull belt 501 to ensure the stability and mobility of the pad body, the two sides of the auxiliary pull belt 501 are not equal in length, thereby forming two D-shaped handles of different sizes and convenient to grip, in addition, the auxiliary pull belt 501 is perpendicular to the handle part, and is fixed to the pad body by a pull belt strong unit.
[0035] Further referring to Figure 2The utility model discloses a plurality of air holes of same aperture are equipped on the lower layer nylon cloth 102, the air hole is distributed in the both sides of lower layer nylon cloth 102, and the air hole on the both sides of lower layer nylon cloth 102 is about the symmetry of the midline of lower layer nylon cloth 102, the air hole on each side of lower layer nylon cloth 102 is composed of 2 forty -five hole groups 10201 and 5 forty hole groups 10202, and the both sides edge of lower layer nylon cloth 102 is spaced apart 3 peripheral air holes 10203.
[0036] It needs to be explained that the upper layer nylon cloth 101 and the lower layer nylon cloth 102 all adopt 70D * 70D 210T nylon cloth material with PVC coating, in addition, in order to optimize the performance of the product, a plurality of sample pieces are trial-produced by trimming the grammage combination of nylon cloth and coating, and a plurality of tension tests are carried out, and finally the cloth grammage is determined as 95±10g / m 2 . Among them, a total of 586 air holes of the same aperture are provided on the lower layer nylon cloth 102, which are symmetrically arranged on the both sides of the lower layer nylon cloth 102 and divided into two types of combinations:
[0037] Forty-five hole groups 10201: a total of four groups, that is, each group contains a set of 45 holes, a total of 180 holes;
[0038] Forty hole groups 10202: a total of ten groups, that is, each group contains a set of 40 holes, a total of 400 holes;
[0039] At the same time, the air hole spacing is all 25mm; the number and aperture of the air holes are all subjected to a large number of tests to ensure the most suitable air passage area, which can reduce the force required to pull the patient to below 15 pounds while ensuring comfort; the peripheral air holes 10203 are dispersed and symmetrically distributed around the lower layer nylon cloth 102, and there are a total of 6 holes, so as to reduce unnecessary vibration during inflation, while effectively reducing noise level, accelerating the deflation process, and ensuring smoother movement.
[0040] Further referring to Figure 3 The multi-layer composite handle component 2 of the utility model includes non-woven cloth layer 201 and nylon cloth interlayer 202; the nylon cloth interlayer 202 is arranged on the upper layer nylon cloth 101 and the lower layer nylon cloth 102, and two layers of non-woven cloth layer 201 are arranged on the upper surface of the upper layer nylon cloth 101 and the lower surface of the lower layer nylon cloth 102; the non-woven cloth layer 201, the nylon cloth interlayer 202, the upper layer nylon cloth 101 and the lower layer nylon cloth 102 are connected by sewing thread 6.
[0041] It should be noted that the seven layers of cloth between the non-woven fabric layer 201, the nylon cloth sandwich layer 202, the upper layer of nylon cloth 101 and the lower layer of nylon cloth 102 are sewn together, wherein the outer layer is the soft non-woven fabric layer 201, which is folded twice by the non-woven fabric with a grammage of 80g / m 2 The middle layer is the upper layer of nylon cloth 101 and the lower layer of nylon cloth 102, and the inner layer is the nylon cloth sandwich layer 202 which is different in material.
[0042] Further referring to Figure 4 The utility model discloses a plurality of handle holes 203 are arranged at the multilayer composite handle component 2.
[0043] It should be noted that the handle hole 203 is dog bone-shaped, and the handle holes 203 on both sides of the transfer pad body 103 are symmetrically distributed. Based on the two-dimensional isotropy of the non-woven fabric, the handle hole 203 can significantly increase the circumference of the hole, thereby effectively improving the tensile strength of the handle and enabling it to bear greater load. In addition, the size between the maximum profile edge of the handle hole 203 and the handle folding edge is about 39.5mm, so as to ensure that it has enough deformation space when being pulled. In summary, the dog bone-shaped handle hole 203 can effectively improve the user's grip feeling and use experience.
[0044] Further referring to Figure 4 The utility model discloses an air inlet component 4 including two symmetric and different flow channel pad single air inlets 401.
[0045] It should be noted that the two symmetric and different flow channel pad single air inlets 401 can facilitate the user to efficiently complete the inflation step on the habitual side. The air inlet is provided with a magic tape fastener, which can adjust and adapt to various types of air pumps, and has good compatibility.
[0046] Based on the above description, the utility model has the advantages that:
[0047] The multifunctional transfer pad of the utility model is a novel transfer pad integrating lifting, horizontal transfer, turning over and repositioning functions. Compared with the prior art, the transfer is safer and more efficient. When the patient lies on the inflated transfer pad, most of the weight is dispersed by the air in the transfer pad. When the medical staff moves the patient, only the original 15%-25% of the force is needed, which effectively improves the work efficiency of the medical staff and reduces the risk of injury to the medical staff, while protecting the safety of the patient.
[0048] The above is only a specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.
Claims
1. A multi-functional transfer pad characterized by, It comprises a nylon cloth component (1), a multi-layer composite handle component (2), a baffle component (3) and an air inlet component (4). The nylon cloth component (1) comprises an upper nylon cloth (101) and a lower nylon cloth (102), the upper nylon cloth (101) and the lower nylon cloth (102) are connected in a four-edge sealing manner to form a transfer pad body (103) with an internal cavity. The multi-layer composite handle component (2) is connected to both sides of the transfer pad body (103), and the air inlet component (4) is located in the cavity of the transfer pad body (103) at one end and outside the transfer pad body (103) at the other end. The baffle component (3) is composed of a plurality of Y-shaped traction members (301), which are connected to the upper inner wall of the transfer pad body (103), and the Y-shaped traction members (301) are arranged in parallel and at intervals.
2. The multi-functional transfer pad of claim 1, wherein, The multi-functional transfer pad further comprises a grip assisting component (5), and two grip assisting components (5) are connected to the multi-layer composite handle component (2) on both sides of the transfer pad body (103).
3. The multi-functional transfer pad of claim 1, wherein, A plurality of air holes with the same aperture are provided on the lower nylon cloth (102), and the air holes are distributed on both sides of the lower nylon cloth (102) and symmetric about the center line of the lower nylon cloth (102). The air holes on each side of the lower nylon cloth (102) are composed of two forty-five-hole groups (10201) and five forty-hole groups (10202). Three peripheral air holes (10203) are provided at intervals on the edges of the lower nylon cloth (102).
4. The multi-functional transfer pad of claim 1, wherein, The multi-layer composite handle component (2) comprises a non-woven cloth layer (201) and a nylon cloth interlayer (202). The nylon cloth interlayer (202) is provided between the upper nylon cloth (101) and the lower nylon cloth (102), and two layers of non-woven cloth layers (201) are provided on the upper surface of the upper nylon cloth (101) and the lower surface of the lower nylon cloth (102). The non-woven cloth layer (201), the nylon cloth interlayer (202), the upper nylon cloth (101) and the lower nylon cloth (102) are connected by stitching.
5. The multi-functional transfer pad of claim 1 wherein, Six handle holes (203) are provided at intervals on the multi-layer composite handle component (2).
6. The multi-functional transfer pad of claim 1 wherein, The air inlet component (4) comprises two symmetric and different flow channel pad single air inlets (401).