Fixed transfer pad

Abstract

The invention discloses a fixed transfer pad, and relates to the field of medical instruments. A fixed transfer pad comprises a medical transfer pad, a plurality of hand lifting holes are formed in the two sides of the medical transfer pad at equal intervals, the fixed transfer pad further comprises a lifting air bag pad fixedly installed on one side of the medical transfer pad, an inflation inlet is formed in one side of the lifting air bag pad, and the included angle between the inclined plane of the upper side of the lifting air bag pad and the medical transfer pad is 30 degrees; movement of an affected limb can be reduced to the maximum extent, the risk that thrombus falls off and causes pulmonary embolism is reduced, the design that the affected limb is lifted by 30 degrees by lifting the air bag cushion is adopted, and the slope position is beneficial to promoting blood backflow of the affected limb and reducing blood stasis on the lower limb, so that thrombus is prevented from being further aggravated, and favorable conditions are created for rehabilitation of a patient; meanwhile, the scientific lifting mode can relieve edema of the lower limbs, relieve pain and discomfort of the patient and play a positive role in promoting recovery of the illness state of the patient.

Description

Technical Field

[0001] This invention belongs to the field of medical device technology, and more specifically, relates to a fixation and transfer pad. Background Technology

[0002] Deep vein thrombosis is a common and serious vascular disease. When a patient is highly suspected or clearly diagnosed with this disease, there are no corresponding treatment and nursing measures for immobilizing and elevating the affected limb during further examinations, hospital admission, and transfer to the operating room for surgery.

[0003] In practice, limb immobilization often relies on the patient's cooperation. However, due to pain and other reasons, patients often find it difficult to maintain a fixed position for extended periods. Elevating the affected limb is usually achieved by simply stacking blankets, which makes it difficult to precisely control the elevation angle and provides stable support. This not only fails to effectively immobilize and elevate the limb but may also significantly increase the risk of pulmonary embolism caused by thrombus dislodgement. Furthermore, prolonged flat placement of the affected limb can obstruct venous blood return from the lower extremities, further aggravating lower extremity edema. This not only increases the patient's suffering but also prolongs recovery time.

[0004] In the process of transferring patients between different beds, the traditional method of moving patients by bed sheet or by directly moving them is often used. This traditional method of moving patients lacks effective fixation of the affected limbs. During the transfer, patients are prone to involuntary movements, which further increases the risk of thrombus dislodgement. Moreover, the unsmooth transfer process not only increases the workload of medical staff, but may also cause secondary injury to patients. In view of this, the present invention is proposed. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a fixed transfer pad that can overcome or at least partially solve the above problems.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows: a fixed transfer pad, including a medical transfer pad, wherein multiple handle holes are equally spaced on both sides of the medical transfer pad, and further including: an elevation airbag pad, fixedly installed on one side of the medical transfer pad, wherein an inflation port is provided on one side of the elevation airbag pad, and the angle between the inclined surface of the upper side of the elevation airbag pad and the medical transfer pad is 30 degrees; a lower limb fixation strap, equidistantly fixedly connected to one side of the elevation airbag pad, wherein the end of the lower limb fixation strap is connected to the other side of the elevation airbag pad by a first Velcro fastener; two waist belts, symmetrically fixedly connected to the medical transfer pad near the elevation airbag pad, wherein the two waist belts are connected by a second Velcro fastener; two shoulder straps, fixedly connected to the side of the medical transfer pad away from the elevation airbag pad; and buckles for use with the shoulder straps, symmetrically arranged on the medical transfer pad.

[0007] To facilitate limiting the horizontal displacement of the patient's affected limb and reduce the risk of thrombus dislodgement due to limb movement, the inclined surface on the upper side of the elevation airbag is further designed with a groove to reduce horizontal displacement of the affected limb after elevation.

[0008] To further improve the stability of the raised airbag cushion, the lower edge of the raised airbag cushion is designed in a trapezoidal shape to prevent the raised airbag cushion from tilting in the left and right directions.

[0009] To facilitate quick identification of the head and tail of the transfer pad by medical staff, two sets of first indicator arrows are symmetrically arranged on the upper and lower surfaces of the medical transfer pad. Both sets of first indicator arrows are located near the shoulder strap and are used to identify the head and tail of the medical transfer pad.

[0010] To further reduce the time required for repeated adjustments to the patient's position, the medical transfer pad is symmetrically provided with second indicator arrows. These second indicator arrows are positioned near the elevated airbag pad to determine the placement of the patient's buttocks, thereby reducing repeated movement of the patient during position adjustments.

[0011] To make it suitable for patients of different heights, the overall length of the medical transfer pad is 2 meters, and the length of the lifting airbag pad is 90 centimeters, making it suitable for patients of different heights.

[0012] To enhance the load-bearing capacity and stability of the transfer pad and ensure uniform force distribution during handling, the medical transfer pad is further provided with symmetrical installation channels on both sides. A double-opening sleeve is fixedly connected to the middle of the installation channel. Single-opening sleeves are symmetrically fixedly connected to both sides of the double-opening sleeve within the installation channel. The open ends of the single-opening sleeves face the double-opening sleeves. A gap is provided between the single-opening sleeves and the double-opening sleeves. A moving rod is slidably connected inside the single-opening sleeve. Two pull ropes are symmetrically inserted inside the double-opening sleeves. The two ends of the pull ropes are fixedly connected to the two ends of the moving rod, and the upper part of the pull ropes is located outside the installation channel.

[0013] To facilitate the distribution of pressure on the patient's body, avoid excessive local pressure, and reduce pressure on the patient's body during transport, the medical transfer pad is further provided with multiple installation cavities equidistantly located between the shoulder strap and the elevation airbag pad. Each installation cavity contains an airbag column, and every two adjacent airbag columns are connected by a connecting air tube. Two self-resetting airbag rings are symmetrically arranged inside the double-opening sleeve. The pull rope is inserted inside the self-resetting airbag rings, and the two self-resetting airbag rings are connected to each other through a connecting tube at their closest points. Both of the two self-resetting airbag rings are fixedly connected to the double-opening sleeve at their closest points. The air outlet of one of the self-resetting airbag rings is connected to the air inlet of the adjacent airbag column through a first air supply tube.

[0014] To further enhance the support effect on the affected limb and distribute the pressure on the affected limb, a wrapping airbag is fixedly connected to the inclined surface on the upper side of the raised airbag, and the wrapping airbag is connected to the adjacent airbag column through a second air supply tube.

[0015] To help keep the skin of the affected limb dry, reduce local heat in the affected limb, and promote blood return, the upper surface of the airbag cushion is further provided with multiple micropores.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: the present invention can reduce the movement of the affected limb to the greatest extent by using the lower limb fixation belt to accurately fix the affected limb, the shoulder strap to stabilize the patient's upper body, and the waist belt to restrain the waist, thereby significantly reducing the risk of thrombus dislodgement and pulmonary embolism, and providing strong protection for the patient's safety.

[0017] The design of the airbag cushion elevates the affected limb by 30 degrees. This inclined position helps promote blood flow back to the affected limb, reduces blood stasis in the lower limb, and thus prevents the thrombosis from worsening, creating favorable conditions for the patient's recovery. At the same time, this scientific elevation method can also reduce lower limb edema, relieve the patient's pain and discomfort, and play a positive role in promoting the patient's recovery.

[0018] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0019] In the attached diagram:

[0020] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0022] Figure 3 This is a partial cross-sectional view of the present invention. Figure 1 ;

[0023] Figure 4 This is a partial cross-sectional view of the present invention. Figure 2 ;

[0024] Figure 5 This is a partial cross-sectional view of the present invention. Figure 3 ;

[0025] Figure 6 This is a structural schematic diagram of a portion of the present invention;

[0026] Figure 7 For the present invention Figure 3 A schematic diagram of the structure of part A;

[0027] Figure 8 For the present invention Figure 4 A schematic diagram of the structure of part B.

[0028] In the diagram: 1. Medical transfer pad; 101. Handle hole; 102. Shoulder strap; 103. First indicator arrow; 104. Buckle; 105. Waist belt; 106. Second indicator arrow; 107. Elevating airbag pad; 108. Lower limb fixation strap; 2. Double-opening sleeve; 201. Self-resetting airbag ring; 202. Single-opening sleeve; 203. Moving rod; 204. Pull rope; 205. Airbag column; 206. Connecting trachea; 207. First air supply tube; 208. Second air supply tube; 209. Wrapping airbag pad. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] Example 1:

[0031] Reference Figures 1-2A fixed transfer pad includes a medical transfer pad 1, with multiple handle holes 101 equidistantly provided on both sides of the medical transfer pad 1. It also includes: an elevation airbag 107, fixedly installed on one side of the medical transfer pad 1, with an inflation port on one side of the elevation airbag 107, and the angle between the inclined surface of the upper side of the elevation airbag 107 and the medical transfer pad 1 is 30 degrees; a lower limb fixation strap 108, equidistantly fixedly connected to one side of the elevation airbag 107, with the end of the lower limb fixation strap 108 connected to the other side of the elevation airbag 107 via a first Velcro fastener; two waist belts 105, symmetrically fixedly connected to the medical transfer pad 1 near the elevation airbag 107, and connected to each other via a second Velcro fastener; two shoulder straps 102, fixedly connected to the side of the medical transfer pad 1 away from the elevation airbag 107; and buckles 104, symmetrically arranged on the medical transfer pad 1, used in conjunction with the shoulder straps 102.

[0032] During the transport and nursing care of patients with a high suspicion or confirmed diagnosis of deep vein thrombosis, the first step is to accurately select the corresponding fixation transfer pad based on the specific location of the thrombus in the patient's affected limb (left lower limb, right lower limb, or both lower limbs). It should be noted that in actual production, the specific location of the elevation airbag 107 can be marked on the surface of the fixation transfer pad, i.e., left side, right side, or both sides, so that a suitable fixation transfer pad can be quickly selected when the fixation transfer pad is in a folded state. After carefully checking the integrity of the elevation airbag 107 and confirming that there is no damage, it can be inflated through its inflation port using an inflation device (air pump or air inflator) so that the inclined surface of the upper side of the elevation airbag 107 forms a 30-degree angle with the medical transfer pad 1, preparing for the elevation of the affected limb.

[0033] Then, gently and professionally assist the patient to lie down on the medical transfer pad 1. The movements should be standardized to avoid causing additional traction or pressure on the affected limb. Place the patient's affected limb steadily on the elevated airbag pad 107 to ensure that the limb is in a comfortable position that facilitates blood return.

[0034] Then, the lower limb fixation straps 108, which are equidistantly distributed on one side of the elevated airbag cushion 107, are used to firmly fix the affected limb with the first Velcro. The tightness of the lower limb fixation straps 108 is adjusted to ensure that the affected limb does not move arbitrarily, but also to avoid being too tight and affecting blood circulation, thus minimizing the possibility of movement of the affected limb. Next, the two shoulder straps 102 are crossed and wrapped around the patient's back, and after passing around the patient's shoulders, they are precisely fixed to both sides of the patient's body with the buckles 104. This operation can effectively prevent the patient's body from moving backward after the affected limb is raised, especially during the movement process, providing stable support for the patient. Then, the two waist straps 105 are wrapped around the patient's waist and tightly connected and fixed with the second Velcro. The position and tightness of the waist straps 105 are reasonably adjusted to reduce unnecessary movement of the waist and buttocks, and to prevent the movement of the affected limb caused by the movement of these parts, further enhancing the fixation effect.

[0035] During transport, medical staff firmly grasp the equidistant handles 101 on both sides of the medical transfer pad 1, and, through teamwork, move the patient smoothly and at a steady speed for further examinations, admission procedures, or transfer to the operating room. Throughout the transport, they closely monitor the patient's expression, vital signs, and the fixation of the transfer pad. If any abnormality is detected, appropriate adjustments are made immediately. When not in use, the air cushion 107 can be deflated to restore its flat state for easy storage. For storage, the transfer pad can be folded multiple times to form a rectangle, saving space. The transfer pad is thoroughly cleaned and disinfected according to strict disinfection procedures to ensure its hygiene and safety, and to prepare it for the next use. To further improve the safety of the transfer pad, disposable mobile transfer pads 1 can also be used on it; after use, they can be discarded directly.

[0036] The fixed transfer pad is designed with a handle 101, shoulder straps 102, waist belt 105, and lower limb fixation straps 108. In scenarios such as further examinations, hospitalizations, or surgeries where patients need to be moved frequently, medical staff can use these structures to fix and move patients more easily and safely. This design not only significantly reduces the patient's independent movement but also makes the transfer process smoother, saving valuable time for the patient's treatment.

[0037] By precisely fixing the affected limb with the lower limb fixation strap 108, stabilizing the patient's upper body with the shoulder strap 102, and restraining the waist with the waist belt 105, the movement of the affected limb can be reduced to the greatest extent, thereby significantly reducing the risk of thrombus dislodgement and pulmonary embolism, and providing strong protection for the patient's safety.

[0038] The 107 airbag cushion elevates the affected limb by 30 degrees. This inclined position helps promote blood flow back to the affected limb, reduces blood stasis in the lower limb, and thus prevents further aggravation of thrombosis, creating favorable conditions for the patient's recovery. At the same time, this scientific elevation method can also reduce lower limb edema, relieve the patient's pain and discomfort, and play a positive role in promoting the patient's recovery.

[0039] The softness of the elevated airbag cushion 107 can effectively reduce the burden on the affected limb, prevent iatrogenic injuries such as bumps and knocks, improve the comfort of the affected limb, reduce the patient's pain, and help shorten the patient's recovery time.

[0040] Example 2:

[0041] Reference Figures 1-2 A fixed transfer pad, basically the same as in Example 1, but further, has a grooved design on the upper inclined surface of the elevation airbag pad 107 to reduce horizontal displacement of the affected limb after elevation. The special structure of the groove can better fit the contour of the affected limb, forming a wrapping feeling. When the affected limb is placed in it, this fit can effectively limit its horizontal displacement, reduce the risk of thrombus dislodgement due to limb movement, and provide stronger protection for the patient's safety. Compared with the flat design, the grooved inclined surface can disperse the pressure on the affected limb and avoid excessive local pressure. This reduces the pressure felt by the patient during the elevation of the affected limb and improves comfort, which is especially suitable for patients with deep vein thrombosis who need to elevate their affected limb for a long time.

[0042] The lower edge of the elevation airbag 107 is trapezoidal to prevent it from tilting to the left or right. The trapezoidal shape, wider at the bottom and narrower at the top, increases the contact area between the elevation airbag 107 and the medical transfer pad 1. When the patient places their affected limb on the elevation airbag 107 and applies pressure, the larger contact area effectively distributes the pressure, reducing the pressure per unit area. This prevents the elevation airbag 107 from tilting to the left or right due to excessive local pressure when bearing the weight of the patient's limb, ensuring the affected limb remains in an accurate elevated position and guaranteeing the stability of the entire fixation and transfer pad.

[0043] Example 3:

[0044] Reference Figures 1-2A fixed transfer pad, basically the same as in embodiment 2, but further, has two sets of first indicator arrows 103 symmetrically arranged on the upper and lower surfaces of the medical transfer pad 1. Both sets of first indicator arrows 103 are located near the shoulder strap 102 and are used to identify the head and tail of the medical transfer pad 1. In a busy medical environment, especially when it involves the emergency transfer of patients with deep vein thrombosis, the first indicator arrows 103 can enable medical staff to clearly identify the head and tail direction of the medical transfer pad in an instant, avoiding operation delays caused by misjudging the direction in a hurry, greatly improving the efficiency of the transfer operation, and ensuring that the patient can be properly settled in the shortest possible time.

[0045] The medical transfer pad 1 is symmetrically equipped with second indicator arrows 106, which are positioned near the elevation airbag pad 107 to determine the placement position of the patient's buttocks. This reduces repeated movement of the patient during position adjustments. When dealing with patients with deep vein thrombosis, medical staff can quickly and accurately locate the patient's buttocks based on these two symmetrical second indicator arrows 106. This avoids repeated adjustments during the attempt to place the patient, greatly saving time. Especially in emergency transport or medical scenarios requiring rapid treatment, every second counts in patient care. This design allows medical staff to complete the placement work efficiently and improves overall work efficiency.

[0046] Example 4:

[0047] Reference Figures 1-2 A fixed transfer pad, which is basically the same as in Example 3, but further, the overall length of the medical transfer pad 1 is 2 meters, and the length of the lifting airbag pad 107 is 90 centimeters according to the lower limb length of Chinese people, so that it can be used for patients of different heights.

[0048] The 2-meter-long medical transfer pad¹ fully considers the needs of patients of different heights. Whether it is a tall adult or a petite individual, they can all lie comfortably, avoiding any unsupported or uncomfortable body parts caused by a transfer pad that is too short. This greatly improves the patient's comfort and sense of security.

[0049] The 90cm long elevation airbag cushion 107 is ideal for shorter patients, as it can fully elevate the affected limb to ensure optimal blood flow, effectively relieve lower limb edema, and prevent thrombosis from worsening. For taller patients, although it cannot cover the entire lower limb, it can still precisely target key areas from the thigh to the calf, effectively elevating the area where major veins are located. It can still effectively assist in the treatment of deep vein thrombosis and promote the improvement of the condition. This length design allows patients of different heights to benefit from the use of the fixation and transfer cushion, greatly improving the product's versatility and practicality.

[0050] Example 5:

[0051] Reference Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 A fixed transfer pad, basically the same as in embodiment 4, but further, the medical transfer pad 1 has symmetrical installation channels on both sides. A double-opening sleeve 2 is fixedly connected to the middle position inside the installation channel. A single-opening sleeve 202 is symmetrically fixedly connected to both sides of the double-opening sleeve 2 inside the installation channel. The open end of the single-opening sleeve 202 faces the double-opening sleeve 2. A gap is provided between the single-opening sleeve 202 and the double-opening sleeve 2. A moving rod 203 is slidably connected inside the single-opening sleeve 202. Two pull ropes 204 are symmetrically inserted inside the double-opening sleeve 2. The two ends of the pull ropes 204 are fixedly connected to the two ends of the moving rod 203 respectively. The upper part of the pull ropes 204 is located outside the installation channel.

[0052] When transporting a patient, medical staff can pull the moving rod 203 out of the single-opening sleeve 202 using the pull rope 204 and slide it into the double-opening sleeve 2. Then, the double-opening sleeve 2 and the single-opening sleeve 202 can be formed into a single rod under the action of the moving rod 203. This single rod structure greatly enhances the load-bearing capacity and stability of the transfer pad. During the transport process, it can ensure that the transfer pad is evenly stressed, effectively avoiding dangerous situations such as tilting, bending, shaking, or even falling of the patient's body due to uneven stress. This greatly ensures the safety and comfort of the patient during the transport process. At the same time, the even stress distribution also reduces the burden on medical staff during transport, making the transport process smoother, reducing the risk of injury to medical staff due to improper transport, and improving transport efficiency.

[0053] When the fixed transfer pad is not in use, the moving rod 203 can be pulled back to the single-opening sleeve 202 by the pull rope 204, so that a certain distance is restored between the double-opening sleeve 2 and the single-opening sleeve 202. This design realizes the convenient folding and storage of the transfer pad. For medical places, space is usually limited. This fixed transfer pad can be easily folded when not in use, effectively saving storage space and making it easy to store and manage. Whether in the compact areas of hospital wards, emergency rooms or operating rooms, it can be conveniently stored without taking up too much valuable space, ensuring the cleanliness and order of the medical environment, leaving enough space for other medical equipment and operations, and improving the space utilization efficiency of medical places.

[0054] The medical transfer pad 1 has multiple installation cavities equidistantly located between the shoulder strap 102 and the elevation airbag pad 107. Each installation cavity contains an airbag column 205. Every two adjacent airbag columns 205 are connected by a connecting air tube 206. Two self-resetting airbag rings 201 are symmetrically arranged inside the double-opening sleeve 2. A pull rope 204 is inserted inside the self-resetting airbag ring 201. The two self-resetting airbag rings 201 are connected to each other through a connecting tube at their closest points. The two self-resetting airbag rings 201 are fixedly connected to the double-opening sleeve 2 at their closest points. The air outlet of one of the self-resetting airbag rings 201 is connected to the air inlet of the adjacent airbag column 205 through a first air supply tube 207.

[0055] When the moving rod 203 extends into the double-opening sleeve 2 and compresses the self-resetting airbag ring 201, the gas inside the self-resetting airbag ring 201 enters through the first air supply tube 207 into multiple airbag columns 205 located below the patient's body in the medical transfer pad 1. These airbag columns 205 inflate and provide distributed and gentle support for the patient's body. In traditional transportation methods, patients often experience significant pressure due to the transfer pad or uneven force, leading to discomfort or even worsening of the condition. This design, through the inflated support of the airbag columns 205, effectively distributes the pressure on the patient's body, avoids excessive local pressure, greatly reduces pressure on the patient's body during transportation, significantly improves the patient's comfort during transportation, and reduces additional pain caused by transportation.

[0056] It should also be noted that the inner surface of the self-resetting airbag ring 201 and the surface of the pull rope 204 adjacent to the self-resetting airbag ring 201 are all designed to be smooth. This makes the frictional resistance of the pull rope 204 extremely small during movement. Even if the self-resetting airbag ring 201 is squeezed and exerts some pressure on the pull rope 204, this pressure is completely within the range that medical staff can overcome. This means that medical staff will not encounter too much obstruction when operating the pull rope 204 to adjust the position of the moving rod 203 and can easily complete the operation. Moreover, the self-resetting airbag ring 201 can automatically inhale and return to its original shape when it is not squeezed by external force, preparing for the next use. This ensures the repeatability and stability of the entire system, so that the fixed transfer pad can continue to provide patients with a comfortable transportation experience during multiple uses.

[0057] Example 6:

[0058] Reference Figure 4 , Figure 5 , Figure 6 , Figure 8A fixed transfer pad, basically the same as in embodiment 5, further includes a wrapping airbag pad 209 fixedly connected to the inclined surface on the upper side of the raised airbag pad 107. The wrapping airbag pad 209 is connected to the adjacent airbag column 205 through a second air supply pipe 208. When the air inlet inside the airbag column 205 is opened, some gas enters the wrapping airbag pad 209 through the second air supply pipe 208, causing the wrapping airbag pad 209 to inflate and wrap the patient's affected limb. This further enhances the support effect on the affected limb, disperses the pressure on the affected limb, and improves the patient's comfort during transport. By wrapping the affected limb, it can also provide a certain degree of protection, avoiding iatrogenic injuries such as bumps and knocks, reducing adverse stimulation to the affected limb, and lowering the risk of thrombus dislodgement.

[0059] Multiple micro-pores are provided on the upper surface of the airbag cushion 209. When the gas in the airbag column 205 enters the airbag cushion 209 through the second air supply tube 208, the gas will be gently sprayed out through these micro-pores on the airbag cushion 209, forming a weak airflow that continuously blows on the patient's affected limb. This process can effectively accelerate the evaporation of sweat on the surface of the affected limb, keep the skin dry, avoid skin maceration caused by prolonged sweating and dampness, reduce the risk of pressure sores, and improve the patient's overall comfort.

[0060] The ejected airflow has a certain heat dissipation capacity, which can remove local heat from the affected limb and play a role in physical cooling. For patients with deep vein thrombosis, some thrombosis causes local inflammatory reactions, and the affected limb will have fever symptoms. The airflow ejected from the micro-pores can relieve this fever and discomfort and reduce the patient's pain.

[0061] The stimulation of the skin by low-temperature airflow can cause local blood vessels to dilate reflexively. After the blood vessel diameter increases, the blood flow resistance decreases, which further promotes venous blood return. This is crucial for patients with deep vein thrombosis. Good blood return helps to reduce lower limb edema, prevent the further development of thrombosis, and assist in the treatment and rehabilitation of the disease.

[0062] Keeping the affected limb dry, appropriately cooling it, and promoting blood flow all discourage the growth and reproduction of bacteria, fungi, and other microorganisms. This reduces the risk of skin infection in the affected limb to some extent, provides a safer nursing environment for patients, reduces complications caused by infection, and helps patients recover as soon as possible.

[0063] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention.

Claims

1. A fixed transfer pad, characterized in that, The medical transfer pad (1) is provided with a plurality of handle holes (101) equidistantly spaced on both sides, and also includes: An elevation airbag (107) is fixedly installed on one side of the medical transfer pad (1). An inflation port is provided on one side of the elevation airbag (107). The angle between the inclined surface of the upper side of the elevation airbag (107) and the medical transfer pad (1) is 30 degrees. The lower limb fixation strap (108) is fixedly connected at equal intervals to one side of the elevation airbag cushion (107), and the end of the lower limb fixation strap (108) is connected to the other side of the elevation airbag cushion (107) by a first Velcro. Two waist belts (105) are symmetrically fixedly connected to the medical transfer pad (1) near the lifting airbag pad (107), and the two waist belts (105) are connected by a second Velcro. Two shoulder straps (102) are fixedly connected to the side of the medical transfer pad (1) away from the lifting airbag pad (107); The buckle (104) used in conjunction with the shoulder strap (102) is symmetrically arranged on the medical transfer pad (1).

2. The fixed transfer pad according to claim 1, characterized in that, The inclined surface on the upper side of the elevation airbag (107) is designed with a groove to reduce horizontal displacement of the affected limb after elevation.

3. A fixed transfer pad according to claim 2, characterized in that, The lower edge of the lifting airbag (107) is designed in a trapezoidal shape to prevent the lifting airbag (107) from tilting in the left and right directions.

4. A fixed transfer pad according to claim 1, characterized in that, The medical transfer pad (1) has two sets of first indicator arrows (103) symmetrically arranged on its upper and lower surfaces. Both sets of first indicator arrows (103) are located near the shoulder strap (102) to identify the head and tail of the medical transfer pad (1).

5. A fixed transfer pad according to claim 1, characterized in that, The medical transfer pad (1) is symmetrically provided with a second indicator arrow (106), which is located near the lifting airbag pad (107) to determine the placement position of the patient's buttocks and reduce repeated movement of the patient when adjusting the position.

6. A fixed transfer pad according to claim 1, characterized in that, The overall length of the medical transfer pad (1) is 2 meters, and the length of the lifting airbag pad (107) is 90 centimeters, which is suitable for patients of different heights.

7. A fixed transfer pad according to claim 1, characterized in that, The medical transfer pad (1) has symmetrical installation channels on both sides. A double-opening sleeve (2) is fixedly connected to the middle position inside the installation channel. A single-opening sleeve (202) is fixedly connected to both sides of the double-opening sleeve (2) inside the installation channel. The opening end of the single-opening sleeve (202) faces the double-opening sleeve (2). There is a gap between the single-opening sleeve (202) and the double-opening sleeve (2). A moving rod (203) is slidably connected inside the single-opening sleeve (202). Two pull ropes (204) are symmetrically inserted inside the double-opening sleeve (2). The two ends of the pull ropes (204) are fixedly connected to the two ends of the moving rod (203) respectively. The upper part of the pull ropes (204) is located outside the installation channel.

8. A fixed transfer pad according to claim 7, characterized in that, The medical transfer pad (1) has multiple installation cavities equidistantly spaced between the shoulder strap (102) and the lifting airbag pad (107). Each installation cavity is equipped with an airbag column (205). Every two adjacent airbag columns (205) are connected by a connecting air tube (206). The double-opening sleeve (2) is symmetrically equipped with two self-resetting airbag rings (201). The pull rope (204) is inserted inside the self-resetting airbag ring (201). The two self-resetting airbag rings (201) are connected to each other through a connecting tube at their close ends. The two self-resetting airbag rings (201) are fixedly connected to the double-opening sleeve (2). The air outlet of one of the self-resetting airbag rings (201) is connected to the air inlet of the adjacent airbag column (205) through a first air supply tube (207).

9. A fixed transfer pad according to claim 8, characterized in that, An enclosing airbag (209) is fixedly connected to the inclined surface on the upper side of the raised airbag (107), and the enclosing airbag (209) is connected to the adjacent airbag column (205) through a second air supply pipe (208).

10. A fixed transfer pad according to claim 9, characterized in that, The upper surface of the encapsulated airbag cushion (209) is provided with multiple micropores.

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