A sterilization gantry device capable of regulating pelvic and extremity surgery

Abstract

This utility model discloses an adjustable sterilization gantry device for pelvic and limb surgery, belonging to the field of medical auxiliary device technology. It includes a medical sterilization bed for patients to lie flat for sterilization, a limb restraint device for limiting and binding the patient's limbs, a sterilization support frame for supporting and moving the limb restraint device, and a fixing and stabilizing device for limiting and fixing the sterilization support frame. This device can traction, limit, and suspend the patient's limbs in mid-air, and the height can be adjusted according to the different limb sizes of different patients. This facilitates subsequent multi-angle sterilization of the patient's body parts by medical staff, thereby saving preoperative preparation time, ensuring uniform sterilization coverage and quality, reducing medical staff fatigue, replacing manual support, reducing physical exertion, and allowing them to enter the subsequent surgery in good condition.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, specifically to a sterilization gantry device for adjustable pelvic and limb surgery. Background Technology

[0002] The pelvis and limbs have complex structures and are rich in blood vessels and nerves. If they are attacked by pathogens such as bacteria or viruses during surgery, they are highly susceptible to serious infections, which can affect the surgical outcome and the patient's recovery process. In severe cases, it can even induce intractable complications such as osteomyelitis. Furthermore, the healing of surgical wounds in these areas has a profound impact on the patient's subsequent limb function recovery. If sterilization procedures are neglected, leading to wound infection, it will delay healing, greatly increasing patient suffering and treatment costs.

[0003] However, current sterilization procedures for pelvic and limb surgeries face numerous challenges. In terms of sterilization coverage, areas such as the patient's buttocks, pelvis, and armpits are often concealed, making thorough sterilization difficult with traditional methods, resulting in numerous blind spots. Regarding manpower, previous methods relied heavily on medical staff supporting the patient's limbs for assisted sterilization. This approach not only consumes a great deal of energy and easily leads to fatigue for medical personnel, but also increases the possibility of human error during prolonged high-intensity work, significantly reducing the effectiveness of sterilization. Furthermore, traditional sterilization equipment and tools, such as ordinary IV stands, lack stability when used for suspending limbs for sterilization, posing a risk of tipping over and requiring additional support from medical staff. This not only wastes manpower but also risks secondary contamination due to improper operation. Therefore, this device provides an adjustable sterilization gantry device for pelvic and limb surgeries. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an adjustable sterilization gantry device for pelvic and limb surgery, thereby solving the aforementioned technical problems.

[0005] This utility model embodiment adopts the following technical solution: it includes a medical disinfection bed for disinfection operations when the patient is lying flat, a limb restraint device for limiting and restraining the patient's limbs, a disinfection support frame for supporting and moving the limb restraint device, and a fixing and stabilizing device for limiting and fixing the disinfection support frame. The medical disinfection bed is placed horizontally on the ground, the limb restraint device is set on the disinfection support frame, the disinfection support frame is set on a horizontal plane, and the fixing and stabilizing device is set on the disinfection support frame and can abut against the lower end of the medical disinfection bed. The limb restraint device includes a leg restraint mechanism, a hand restraint mechanism, and a multi-section telescopic rod. The leg restraint mechanism and the hand restraint mechanism have the same structural principle. The leg restraint mechanism is set on the disinfection support frame, and there are two multi-section telescopic rods, which are symmetrically arranged. The hand restraint mechanism is connected to the disinfection support frame by two multi-section telescopic rods.

[0006] Furthermore, the leg restraint mechanism includes a leg restraint frame, leg restraint blocks, leg restraint hooks, leg restraint straps, limiting blocks, and limiting knobs. The leg restraint frame is mounted on a disinfection support frame. There are two leg restraint blocks. The leg restraint frame has a sliding groove and a limiting groove. The sliding groove and the limiting groove are connected. The two leg restraint blocks are symmetrically arranged in the sliding groove and are both slidably engaged. There are two leg restraint hooks, which are located at the lower end of the corresponding leg restraint blocks. There are two leg restraint straps, which are fitted onto the corresponding leg restraint hooks. There are two limiting blocks, which are located in the limiting grooves and are slidably engaged. There are two limiting knobs, which are symmetrically arranged. The two limiting knobs correspond to the limiting blocks and abut against the side surface of the corresponding leg restraint blocks. The two limiting knobs and the corresponding limiting blocks are threadedly connected.

[0007] Furthermore, both of the leg restraints are disposable leg support fabric products.

[0008] Furthermore, the disinfection support frame includes self-locking casters, a support base, support columns, telescopic rods, adjustment knobs, and support blocks. Several self-locking casters are provided, and the support base is mounted on the casters. Two support columns are provided, symmetrically arranged on the support base. Two telescopic rods are provided, each located inside a support column and sliding vertically. Two adjustment knobs are provided, their ends passing through the corresponding support column and abutting against the surface of the corresponding telescopic rod. Two support blocks are provided, each mounted on a corresponding telescopic rod.

[0009] Furthermore, both of the telescopic rods are equipped with scale values.

[0010] Furthermore, the fixing and stabilizing device includes a fixing column, a stabilizing column, and a fixing knob. The fixing column is mounted on the support base, the stabilizing column is mounted inside the fixing column and is configured to slide up and down. The fixing knob passes through the outside of the fixing column and abuts against the outer surface of the stabilizing column.

[0011] The above-mentioned technical solutions adopted in the embodiments of this utility model can achieve the following beneficial effects:

[0012] This invention can suspend a patient's limbs in mid-air by traction and limitation. The height can be adjusted according to the limb size of different patients. This method facilitates multi-angle disinfection of the patient's body parts by medical staff, thereby saving preoperative preparation time, ensuring uniform coverage and disinfection quality, reducing medical staff fatigue, replacing manual support, reducing the physical exertion of medical staff, and enabling them to enter the subsequent operation in good condition.

[0013] The limb restraint device uses a leg restraint mechanism, a hand restraint mechanism, and symmetrically distributed multi-section telescopic rods to achieve flexible traction and restraint of the patient's limbs. The leg restraint mechanism and the hand restraint mechanism have the same structural principle. The leg restraint mechanism is fixed to the sterilization support frame, while the hand restraint mechanism is connected to the sterilization support frame through two multi-section telescopic rods, and the position can be flexibly adjusted according to actual needs.

[0014] Because different patients have different limb sizes and body positions, the corresponding limit blocks can be loosened by turning the corresponding knobs, and finally the corresponding leg restraint blocks can be loosened. By moving the corresponding leg restraint blocks, the distance between the two legs can be adjusted. This way, more parts can be exposed to facilitate medical staff to disinfect the patient from multiple angles. The method for adjusting the distance between the patient's hands and limbs is the same as the method for adjusting the distance between the legs and limbs. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the hand restraint mechanism in the present invention in its moving state;

[0018] Figure 3This is a partial structural schematic diagram of the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 for Figure 3 Enlarged view at point B in the middle;

[0021] Figure 6 for Figure 3 Enlarged view of point C.

[0022] Figure Labels

[0023] Medical sterilization bed 1. Limb restraint device 2. Leg restraint mechanism 21. Leg restraint frame 211. Leg restraint block 212. Leg restraint hook 213. Leg restraint strap 214. Limiting block 215. Limiting knob 216. Sliding groove 217. Limiting groove 218. Hand restraint mechanism 22. Multi-section telescopic rod 23. Sterilization support frame 3. Self-locking caster wheel 31. Support base 32. Support column 33. Telescopic rod 34. Adjustment knob 35. Support block 36. Scale value 37. Fixing and stabilizing device 4. Fixing column 41. Stabilizing column 42. Fixing knob 43. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0026] This utility model provides an adjustable sterilization gantry device for pelvic and limb surgery, including a medical sterilization bed 1 for sterilization procedures while the patient is lying flat, a limb restraint device 2 for limiting and restraining the patient's limbs, a sterilization support frame 3 for supporting and moving the limb restraint device 2, and a fixing and stabilizing device 4 for limiting and fixing the sterilization support frame 3. The medical sterilization bed 1 is placed horizontally on the ground, the limb restraint device 2 is mounted on the sterilization support frame 3, and the sterilization support frame 3 is positioned on a horizontal plane. The stabilizing device 4 is mounted on the disinfection support frame 3 and can abut against the lower end of the medical disinfection bed 1. The limb restraint device 2 includes a leg restraint mechanism 21, a hand restraint mechanism 22, and a multi-section telescopic rod 23. The leg restraint mechanism 21 and the hand restraint mechanism 22 have the same structural principle. The leg restraint mechanism 21 is mounted on the disinfection support frame 3. There are two multi-section telescopic rods 23, which are symmetrically arranged. The hand restraint mechanism 22 is connected to the disinfection support frame 3 by two multi-section telescopic rods 23.

[0027] This device can traction and suspend the patient's limbs in mid-air, and the height can be adjusted according to the different limb sizes of different patients. This makes it easier for medical staff to perform multi-angle disinfection of the patient's body parts, thereby saving preoperative preparation time, ensuring uniform disinfection coverage and disinfection quality, reducing medical staff fatigue, replacing manual support, reducing the physical exertion of medical staff, and enabling them to devote themselves to subsequent surgery in good condition.

[0028] This device aims to revolutionize the traditional surgical disinfection process. It consists of a medical disinfection bed 1, a limb restraint device 2, a disinfection support frame 3, and a fixing and stabilizing device 4, which work together to form a highly efficient disinfection system. The medical disinfection bed 1 is laid horizontally on the ground, serving as the basic platform for the patient to lie on. The limb restraint device 2 is embedded in the disinfection support frame 3 to achieve precise restraint of the patient's limbs. The disinfection support frame 3 is parallel to the horizontal plane, providing support and mobility for the restraint device. The fixing and stabilizing device 4 is firmly attached to the disinfection support frame 3, and ensures the stability of the entire device through close contact with the lower end of the medical disinfection bed 1.

[0029] The limb restraint device 2, with its leg restraint mechanism 21, hand restraint mechanism 22, and symmetrically distributed multi-section telescopic rods 23, enables flexible traction and restraint of the patient's limbs. The leg restraint mechanism 21 and the hand restraint mechanism 22 have the same structural principle. The leg restraint mechanism 21 is fixed to the disinfection support frame 3, while the hand restraint mechanism 22 is connected to the disinfection support frame 3 through two multi-section telescopic rods 23, and its position can be flexibly adjusted according to actual needs.

[0030] In a further preferred embodiment of this utility model, the leg restraint mechanism 21 includes a leg restraint frame 211, leg restraint blocks 212, leg restraint hooks 213, leg restraint straps 214, limiting blocks 215, and limiting knobs 216. The leg restraint frame 211 is mounted on the disinfection support frame 3. Two leg restraint blocks 212 are provided. The leg restraint frame 211 is provided with a sliding groove 217 and a limiting groove 218. The sliding groove 217 and the limiting groove 218 are connected. The two leg restraint blocks 212 are symmetrically arranged in the sliding groove 217 and are both slidably engaged. The leg restraint hooks 214 and 215 are also provided. Two leg restraint hooks 213 are provided, each located at the lower end of a corresponding leg restraint block 212. Two leg restraint straps 214 are provided, each fitted onto a corresponding leg restraint hook 213. Two limiting blocks 215 are provided, each located within a limiting groove 218 and both being slidably fitted. Two limiting knobs 216 are provided, symmetrically arranged, each corresponding to a limiting block 215 and abutting against the side surface of the corresponding leg restraint block 212. Both limiting knobs 216 and their corresponding limiting blocks 215 are threadedly connected.

[0031] After the patient lies flat on the medical disinfection bed 1, due to the concealed nature of areas such as the buttocks, pelvis, and armpits, incomplete disinfection may occur during the disinfection process. Currently, disinfection is performed by having medical staff support the limbs, which is physically demanding and causes excessive fatigue for the staff. Therefore, this device exposes multiple areas of the patient for convenient disinfection by suspending and limiting the limbs in mid-air. First, the patient lies on the medical disinfection bed 1. Then, the patient's legs are restrained and limited by the corresponding leg restraint straps 214. Next, the hand restraint mechanism 22 is stretched and moved forward on the bed to a position where the patient's hands can be easily restrained. The hand restraint mechanism 22 includes a leg restraint frame 211 and leg restraint blocks 212. The leg restraint hook 213, leg restraint strap 214, limiting block 215, and limiting knob 216, along with the hand restraint strap in the hand restraint mechanism 22, restrain and limit the patient's hands and limbs. At this point, the limbs are traction-limited and suspended in mid-air, making it easier for medical staff to perform multi-angle disinfection of the patient's body parts. Due to the different sizes and positions of different patients' limbs, the corresponding limiting block 215 can be loosened by rotating the corresponding knob, and finally the corresponding leg restraint block 212 can be loosened. By moving the corresponding leg restraint block 212, the distance between the two legs can be adjusted, thereby exposing more parts of the body for medical staff to disinfect the patient from multiple angles. The method for adjusting the distance between the patient's hands and limbs is the same as the method for adjusting the distance between the legs and limbs.

[0032] In a further preferred embodiment of this utility model, both leg restraint straps 214 are disposable leg support fabric products;

[0033] Once the patient is comfortably positioned on the medical sterilization bed 1, the advantages of this device become apparent. Medical staff can quickly restrain the patient's legs using the leg restraint straps 214, while simultaneously pulling the hand restraint mechanism 22 to move it forward to a suitable position. The hand restraint straps then limit the movement of the hands, easily achieving traction and suspension of the limbs in mid-air, fully exposing easily overlooked sterilization blind spots such as the buttocks, pelvis, and armpits. To accommodate differences in limb size and position among patients, simply loosening the limiting knob 216 releases the fixing of the limiting block 215 to the leg restraint block 212, allowing for free adjustment of the distance between the two leg restraint blocks 212. The adjustment principle for the hand and limb distance is the same, comprehensively meeting personalized sterilization needs and significantly improving the efficiency and quality of sterilization operations. Notably, both leg restraint straps 214 use disposable leg support fabric, ensuring hygiene and safety while avoiding the risk of cross-infection.

[0034] In a further preferred embodiment of this utility model, the disinfection support frame 3 includes self-locking casters 31, a support base 32, a support column 33, a telescopic rod 34, an adjustment knob 35, and a support block 36. Several self-locking casters 31 are provided, and the support base 32 is mounted on several self-locking casters 31. Two support columns 33 are provided, symmetrically arranged on the support base 32. Two telescopic rods 34 are provided, each located inside the support column 33 and both slidingly engaged vertically. Two adjustment knobs 35 are provided, their ends passing through the corresponding support column 33 and contacting the surface of the corresponding telescopic rod 34. Two support blocks 36 are provided, each mounted on a corresponding telescopic rod 34. Each telescopic rod 34 has a scale value 37.

[0035] Since different patients have different limb sizes and body positions, the corresponding telescopic rods 34 can be loosened by rotating the corresponding adjustment knob 35, and the two rods 34 can be adjusted to the required height simultaneously. This allows the height of the limb restraint device 2 to be adjusted, thus accommodating more people. Since both telescopic rods 34 are equipped with scale values ​​37, medical staff can accurately adjust the limb suspension height according to the patient's limb characteristics and with reference to the scale, ensuring that the device is suitable for patients of various body types.

[0036] In a further preferred embodiment of the present invention, the fixing and stabilizing device includes a fixing column 41, a stabilizing column 42 and a fixing knob 43. The fixing column 41 is disposed on the support base 32, the stabilizing column 42 is disposed inside the fixing column 41 and is configured to slide up and down, and the fixing knob 43 passes through the outside of the fixing column 41 and abuts against the outer surface of the stabilizing column 42.

[0037] Since the patient's limbs are resting on the limb restraint device 2, the device is at risk of tipping over. The stability issue is resolved by the fixed stabilizing device. When disinfecting the patient, the fixed stabilizing device 4, consisting of a fixed column 41, a stabilizing column 42, and a fixing knob 43, provides a solid safety barrier for the entire device. During disinfection, the device is first precisely moved to the end of the medical disinfection bed 1 using the self-locking casters 31, so that the fixed stabilizing device 4 is located under the bed. Then, the stabilizing column 42 is pressed down to make it tightly contact the lower end of the medical disinfection bed 1. Finally, the fixing knob 43 is tightened to firmly lock the stabilizing column 42 into the fixed column 41, while simultaneously locking the self-locking casters 31. This double fixation effectively resists the swaying of the patient's limbs and the influence of their weight, completely eliminating the risk of tipping over and creating a safe and stable operating environment for surgical disinfection.

[0038] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A sterilization gantry device for controlled pelvic and extremity surgery, characterized by: include; Medical disinfection bed for patients to perform disinfection procedures while lying flat (1); Limb restraint device for limiting and restraining the limbs of patients (2); Disinfected support frame (3) for supporting and moving the limb restraint device (2); A fixing and stabilizing device (4) for limiting and fixing the disinfection support frame (3); The medical disinfection bed (1) is placed horizontally on the ground. The limb restraint device (2) is set on the disinfection support frame (3). The disinfection support frame (3) is set on the horizontal plane. The fixing and stabilizing device (4) is set on the disinfection support frame (3) and can abut against the lower end of the medical disinfection bed (1). The limb restraint device (2) includes a leg restraint mechanism (21), a hand restraint mechanism (22), and a multi-section telescopic rod (23). The leg restraint mechanism (21) and the hand restraint mechanism (22) have the same structural principle. The leg restraint mechanism (21) is set on the disinfection support frame (3). There are two multi-section telescopic rods (23), which are symmetrically arranged. The hand restraint mechanism (22) is connected to the disinfection support frame (3) by two multi-section telescopic rods (23).

2. A sterilization boom assembly for controlled pelvic and extremity procedures as defined in claim 1, wherein: The leg restraint mechanism (21) includes a leg restraint frame (211), leg restraint blocks (212), leg restraint hooks (213), leg restraint straps (214), limiting blocks (215), and limiting knobs (216). The leg restraint frame (211) is mounted on a disinfection support frame (3). There are two leg restraint blocks (212). The leg restraint frame (211) has a sliding groove (217) and a limiting groove (218). The sliding groove (217) and the limiting groove (218) are connected. The two leg restraint blocks (212) are symmetrically arranged in the sliding grooves (217) and are both slidably engaged. The leg restraint hooks (213) are... There are two leg restraint hooks (213) set at the lower end of the corresponding leg restraint block (212). There are two leg restraint straps (214). The two leg restraints are sleeved on the corresponding leg restraint hooks (213). There are two limiting blocks (215). The two limiting blocks (215) are respectively located in the limiting groove (218) and are both slidably fitted. There are two limiting knobs (216). The two limiting knobs (216) are symmetrically arranged. The two limiting knobs (216) correspond to the limiting blocks (215) and abut against the side surface of the corresponding leg restraint block (212). The two limiting knobs (216) and the corresponding limiting blocks (215) are all threadedly connected.

3. A sterilization boom assembly for controlled pelvic and extremity procedures as defined in claim 2, wherein: Both of the leg restraints (214) are products with disposable leg support fabric.

4. A sterilization boom assembly for controlled pelvic and extremity procedures as defined in claim 1, wherein: The disinfection support frame (3) includes self-locking casters (31), a support base (32), a support column (33), a telescopic rod (34), an adjustment knob (35), and a support block (36). There are several self-locking casters (31), and the support base (32) is set on several self-locking casters (31). There are two support columns (33), which are symmetrically arranged on the support base (32). There are two telescopic rods (34), which are respectively set inside the support column (33) and are both slidably engaged. There are two adjustment knobs (35), and the ends of the two adjustment knobs (35) pass through the outside of the corresponding support column (33) to its inside and abut against the surface of the corresponding telescopic rod (34). There are two support blocks (36), which are respectively set on the corresponding telescopic rod (34).

5. A sterilization boom assembly for controlled pelvic and extremity procedures as defined in claim 4, wherein: Both of the telescopic rods (34) are provided with scale values ​​(37).

6. A sterilization boom assembly for controlled pelvic and extremity procedures as defined in claim 4, wherein: The fixing and stabilizing device includes a fixing column (41), a stabilizing column (42), and a fixing knob (43). The fixing column (41) is set on the support base (32). The stabilizing column (42) is set inside the fixing column (41) and is configured to slide up and down. The fixing knob (43) passes through the outside of the fixing column (41) and abuts against the outer surface of the stabilizing column (42).

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