Special cushion for MILES operation
By designing adjustable MILES surgical special cushions, the existing cushions are not detachable and cannot be adjusted flexibly, and the patient's comfort and the suitability of the cushions are improved.
Patent Information
- Application Number
- CN202422047207.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing MILES surgery-specific cushion structure is not detachable, making it difficult to adapt to the need for postoperative insertion of drainage tubes, and the lateral length cannot be flexibly adjusted, affecting the patient's comfort.
A special seat cushion for surgical purposes including the left hip pad and the right hip pad is designed. The support frame is installed on the side of the left hip pad, and the fixing frame is installed on the bottom of the right hip pad. The sockets are provided on both sides of the fixing frame, and the positioning components and telescopic components are provided in the support frame, allowing the spacing between the left hip pad and the right hip pad is adjusted.
By flexibly adjusting the spacing and lateral length of the seat cushion, it can adapt to the needs of patients of different body types, improve the patient's comfort and facilitate the use of postoperative intubation.
Smart Images

Figure CN222854136U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seat cushions, in particular to a seat cushion specially used for MILES surgery. Background Art
[0002] In principle, abdominoperineal and rectal cancer radical resection (Miles operation) is suitable for rectal cancer below the peritoneal fold. The resection range includes the distal sigmoid colon, the entire rectum, the inferior mesenteric artery and its regional lymph nodes, the entire mesorectum, the levator ani muscles, the fat in the ischiorectal fossa, the anal canal and the skin with a diameter of about 5 cm around the anus, the subcutaneous tissue and the entire anal sphincter. A permanent sigmoid colon single-lumen stoma is performed in the left lower abdomen. Patients who have undergone abdominoperineal and rectal cancer radical resection need a corresponding cushion to assist them in sitting and standing during the postoperative recovery process.
[0003] The existing MILES surgery-specific cushion is usually an integrated and inseparable structure, which is not convenient for use by patients who have drainage tubes inserted after surgery. The cushion is also not easy to flexibly adjust its lateral length according to different users, which is not conducive to improving the patient's comfort. Therefore, technical personnel in this field provide a MILES surgery-specific cushion to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to provide a special cushion for MILES surgery to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special cushion for MILES surgery, comprising a left hip pad and a right hip pad, a support frame is installed on the side of the left hip pad, a fixed frame for the support frame to move is installed on the bottom of the right hip pad, multiple groups of equidistantly arranged sockets are provided on both sides of the fixed frame, two groups of positioning components corresponding to the sockets are symmetrically installed inside the support frame, and a telescopic component for controlling the simultaneous movement of the two groups of positioning components is slidably installed inside the support frame.
[0006] Preferably: the positioning assembly includes an insertion rod slidably installed inside the support frame, the end of the insertion rod is embedded in one of the groups of sockets, one end of the insertion rod located inside the support frame is connected to a movable block, and the movable block is connected to the telescopic assembly.
[0007] Preferably, two groups of plug rods arranged at equal intervals with adjacent plug holes are fixedly mounted on the side surfaces of each group of movable blocks.
[0008] Preferably, two groups of limit rods are fixedly installed on one side of the movable block away from the insertion rod, and a support block slidably connected to the two groups of limit rods is fixedly installed inside the support frame.
[0009] Preferably, a support rod for providing support for the telescopic assembly is installed inside the support frame.
[0010] Preferably: the telescopic assembly includes two groups of round rods slidably installed inside the support rod, a connecting plate is fixedly installed on one end of the two groups of round rods close to the support block, the side of the connecting plate is connected to the movable block through a hinged movable rod, a spring sleeved on the outer ring of the round rod is fixedly installed between the connecting plate and the support rod, and a pull plate is fixedly installed on one end of the two groups of round rods away from the support block.
[0011] Preferably: the inner sides of the left hip pad and the right hip pad are provided with semicircular grooves, the tops of the left hip pad and the right hip pad are provided with accommodating grooves connected with the semicircular grooves, the accommodating grooves are used to accommodate the patient's buttocks, and the front ends of the accommodating grooves are connected with limiting grooves for accommodating the patient's legs.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, a pull plate is provided to drive the round rod and the connecting plate to move, the connecting plate drives the spring to extend and retract and the movable rod to move, and the movable rod drives the movable block and the insertion rod to move, so that the distance between the left hip pad and the right hip pad can be conveniently adjusted. The distance between the left hip pad and the right hip pad can be conveniently used by postoperative patients with intubation, and the seat cushion can be flexibly adjusted to improve the comfort of patients with different body shapes.
[0014] 2. In the utility model, by providing a support block and a limit rod, the stability of the movement of the positioning assembly can be improved. By providing a receiving groove for accommodating the patient's buttocks and a limit groove for the patient's legs, the comfort of the patient sitting on the cushion can be improved. In addition, a groove is provided to accommodate the patient's postoperative wound, which can conveniently reduce the pain of the patient when sitting after the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a bottom view of the overall structure of the utility model.
[0017] In the figure: 1. left hip pad; 2. right hip pad; 3. support frame; 4. fixed frame; 5. jack; 6. plug rod; 7. movable block; 8. limit rod; 9. support block; 10. support rod; 11. round rod; 12. connecting plate; 13. movable rod; 14. spring; 15. pull plate; 16. groove; 17. accommodating groove; 18. limit groove. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-2 In the embodiment of the utility model, a special cushion for MILES surgery includes a left hip pad 1 and a right hip pad 2. Both the left hip pad 1 and the right hip pad 2 can be made of high-density slow-rebound sponge material. A support frame 3 is installed on the side of the left hip pad 1, and a fixed frame 4 for the support frame 3 to move is installed on the bottom of the right hip pad 2. Multiple groups of jacks 5 arranged at equal intervals are provided on both sides of the fixed frame 4. Two groups of positioning components corresponding to the jacks 5 are symmetrically installed inside the support frame 3, and a telescopic component for controlling the simultaneous movement of the two groups of positioning components is slidably installed inside the support frame 3.
[0020] Before using the MILES surgical cushion, the positioning component inside the support frame 3 is snapped into the corresponding socket 5, which can facilitate the adjustment of the gap distance between the left hip pad 1 and the right hip pad 2. The gap between the left hip pad 1 and the right hip pad 2 can be convenient for patients who undergo postoperative intubation. The overall lateral length of the cushion can be controlled while adjusting the distance between the left hip pad 1 and the right hip pad 2, which can facilitate the use of patients with wider hips and help improve the comfort of the cushion for patients. A telescopic component is provided to control the adjustment of the positioning component, which can facilitate the convenience of adjusting the cushion.
[0021] Abdominoperineal radical resection of rectal cancer (Miles operation) refers to the removal of the distal sigmoid colon, rectum and mesentery, all perianal sphincters, anal canal and skin and subcutaneous tissue with a diameter of about 5 cm around the anus. This operation is applied to the low rectum and is also called non-anal preservation operation. During the operation, a drainage tube will be placed through the perianal skin to drain the presacral exudate. After the operation, the patient is often afraid to sit or stand due to the pain caused by the perineal incision and the perianal drainage tube. He can only lie flat or stand, which increases the patient's pain. Therefore, it is very important to design a special cushion for Miles operation.
[0022] The left and right hip pads are designed to be detachable and made of memory foam to improve comfort. After the patient sits on one of the hip pads on the buttocks without the drainage tube, the patient can adjust the position of the other hip pad by himself to achieve a comfortable sitting posture. The drainage tube can be led out from the front or back through the gap in the middle of the hip pads on both sides. The front and back inner sides of the hip pads on both sides are designed with adhesive materials. Because the drainage tube is removed earlier than the perineum sutures, after the drainage tube is removed, the patient's drainage tube stimulation is relieved and the patient can sit directly on the left and right combined hip pads. The gap in the middle of the two hip pads can avoid the perineum incision to achieve a comfortable sitting posture.
[0023] In one embodiment, specifically, the positioning assembly includes an insertion rod 6 slidably installed inside the support frame 3, and the end of the insertion rod 6 is embedded in one of the groups of sockets 5. One end of the insertion rod 6 located inside the support frame 3 is connected to a movable block 7, and the movable block 7 is connected to the telescopic assembly. The insertion rod 6 is embedded in the socket 5, which can facilitate the connection between the left hip pad 1 and the right hip pad 2. Among them, two groups of insertion rods 6 arranged at equal intervals with adjacent sockets 5 are fixedly installed on the side of each group of movable blocks 7. The two groups of insertion rods 6 can improve the stability of the connection between the left hip pad 1 and the right hip pad 2.
[0024] Furthermore, two groups of limit rods 8 are fixedly installed on the side of the movable block 7 away from the insertion rod 6, and a support block 9 slidably connected to the two groups of limit rods 8 is fixedly installed inside the support frame 3. When the telescopic assembly drives the movable block 7 to move, the movable block 7 simultaneously drives the insertion rod 6 and the limit rod 8 to move, and the support block 9 is provided to provide sliding support for the limit rod 8, which can improve the stability of the movement of the movable block 7 and is also convenient for controlling the movable range of the movable block 7.
[0025] On the basis of the above embodiment, a support rod 10 is installed inside the support frame 3 to provide support for the telescopic assembly. Specifically, the telescopic assembly includes two groups of round rods 11 slidably installed inside the support rod 10, and a connecting plate 12 is fixedly installed at one end of the two groups of round rods 11 close to the support block 9. The side of the connecting plate 12 is connected to the movable block 7 through a hinged movable rod 13. A spring 14 is fixedly installed between the connecting plate 12 and the support rod 10 and is sleeved on the outer circle of the round rod 11. A pull plate 15 is fixedly installed at one end of the two groups of round rods 11 away from the support block 9.
[0026] The user pulls the pull plate 15, and the pull plate 15 drives the round rod 11 to slide inside the support rod 10, and the round rod 11 drives the connecting plate 12 to move, and the connecting plate 12 drives the spring 14 to extend and retract and the movable rod 13 to move, and the movable rod 13 drives the movable block 7 to move. When the insertion rod 6 moves to the outside of the socket 5, the support frame 3 can move inside the fixed frame 4. After the distance between the left hip pad 1 and the right hip pad 2 is adjusted, the external force on the pull plate 15 is canceled, and the insertion rod 6 can be automatically embedded in the corresponding socket 5 through the reset of the spring 14.
[0027] In one embodiment, a semicircular groove 16 is provided on the inner side of the left hip pad 1 and the right hip pad 2, and a receiving groove 17 connected to the semicircular groove 16 is provided on the top of the left hip pad 1 and the right hip pad 2. The receiving groove 17 is used to receive the patient's buttocks, and the front end of the receiving groove 17 is connected to a limiting groove 18 for receiving the patient's legs, which can improve the comfort of the patient when sitting after surgery.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A cushion specially used for MILES surgery, characterized by: The invention comprises a left hip pad (1) and a right hip pad (2), wherein a support frame (3) is installed on the side of the left hip pad (1), and a fixed frame (4) for the support frame (3) to move is installed on the bottom of the right hip pad (2), and a plurality of groups of jacks (5) arranged at equal intervals are provided on both sides of the fixed frame (4), two groups of positioning components corresponding to the jacks (5) are symmetrically installed inside the support frame (3), and a telescopic component for controlling the simultaneous movement of the two groups of positioning components is slidably installed inside the support frame (3); The positioning assembly comprises an insertion rod (6) slidably mounted inside the support frame (3), the end of the insertion rod (6) being embedded in one of the groups of insertion holes (5), one end of the insertion rod (6) located inside the support frame (3) being connected to a movable block (7), and the movable block (7) being connected to the telescopic assembly; Two groups of insertion rods (6) arranged at equal intervals with adjacent insertion holes (5) are fixedly mounted on the side surfaces of each group of movable blocks (7).
2. A MILES surgery-specific cushion according to claim 1, characterized in that: Two groups of limit rods (8) are fixedly installed on the side of the movable block (7) away from the insertion rod (6), and a support block (9) slidably connected to the two groups of limit rods (8) is fixedly installed inside the support frame (3).
3. A MILES surgery-specific cushion according to claim 2, characterized in that: A support rod (10) for providing support for the telescopic assembly is installed inside the support frame (3).
4. The MILES surgery-specific cushion according to claim 3, characterized in that: The telescopic assembly comprises two groups of round rods (11) slidably mounted inside the support rod (10); a connecting plate (12) is fixedly mounted on one end of the two groups of round rods (11) close to the support block (9); the side of the connecting plate (12) is connected to the movable block (7) via a hinged movable rod (13); a spring (14) sleeved on the outer ring of the round rod (11) is fixedly mounted between the connecting plate (12) and the support rod (10); and a pulling plate (15) is fixedly mounted on one end of the two groups of round rods (11) away from the support block (9).
5. The MILES surgery-specific cushion according to claim 1, characterized in that: The inner sides of the left hip pad (1) and the right hip pad (2) are both provided with a semicircular groove (16); the tops of the left hip pad (1) and the right hip pad (2) are both provided with a receiving groove (17) connected to the semicircular groove (16); the receiving groove (17) is used to receive the buttocks of the patient; the front end of the receiving groove (17) is connected to a limiting groove (18) for receiving the legs of the patient.