Convenient incision drag hook structure
By designing a convenient incision retractor structure, and using straps and elastic elements to automatically adjust the traction pressure of the retractor, the problems of manpower occupation and tissue damage during surgery are solved, achieving efficient and safe incision opening.
Patent Information
- Application Number
- CN202511127735.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-13
- Publication Date
- 2025-11-07
AI Technical Summary
In existing techniques, surgery requires an assistant to pull the incision with sutures and forceps, which consumes manpower, affects efficiency, and may cause cuts to the skin or subcutaneous tissue.
A portable incision retractor structure is designed, including a strap, a fixing frame, an adjustment component, an adhesive mechanism, and an elastic element. It is fixed to the patient's leg by the strap, and the adjustment component and elastic element automatically adjust the traction pressure of the retractor to avoid over-traction. The adhesive mechanism fixes the position of the retractor.
This frees up one person's manpower, reduces manpower requirements, avoids cuts to the skin or subcutaneous tissue, and improves surgical efficiency and safety.
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Figure CN120899311A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of medical devices, in particular to a convenient incision retractor structure. BACKGROUND
[0002] Lymphedema surgery is a surgical treatment for lymphatic dysfunction leading to tissue fluid retention and limb swelling. The core goal is to improve circulation, reduce swelling and improve quality of life. According to the cause and severity, the surgery is divided into physiological surgery and pathological surgery, which needs to be selected according to the individual situation of the patient.
[0003] However, when performing surgery, the skin is generally lifted by sutures, the incision is pulled open, and the assistant needs to use two forceps to stretch into the incision and pull open the soft tissue on both sides, which occupies manpower and at least one assistant is needed to be responsible for traction, which may affect efficiency in a manpower-intensive surgical team, and during traction, if the pulling force is too large or the time is too long, it may cause skin or subcutaneous tissue cutting injury, etc. Therefore, a convenient incision retractor structure is needed. SUMMARY
[0004] The present application provides a convenient incision retractor structure, which solves the problem of using sutures to lift the skin, pulling open the incision, and needing an assistant to use two forceps to stretch into the incision and pull open the soft tissue on both sides, which occupies manpower and at least one assistant is needed to be responsible for traction, which may affect efficiency in a manpower-intensive surgical team, and during traction, if the pulling force is too large or the time is too long, it may cause skin or subcutaneous tissue cutting injury, etc.
[0005] The technical scheme of the present application is as follows: a convenient incision retractor structure, comprising: Two straps symmetrically arranged on the legs; A fixed frame arranged below the straps; An adjusting assembly sleeved on the straps, and the adjusting assembly is inserted into the insertion slot on the fixed frame; A fixing assembly arranged at the bottom of the adjusting assembly, and the adjusting assembly is fixed between the fixing assembly and the fixed frame; A first fixed ring fixedly installed at one end of the strap; A first adhesive mechanism arranged on the outer side of the strap, and one end of the strap away from the first fixed ring passes through the first fixed ring and is fixed on the patient's leg through the first adhesive mechanism; A first fixed cloth sleeve sleeved on the strap; An adjusting belt fixedly installed on the first fixed cloth sleeve; A second fixed ring sleeved on the adjusting belt; An elastic belt fixedly installed on the second fixed ring; Elastic elements disposed on the elastic band; A hook fixedly connected to the elastic element; A second adhesive mechanism is provided on one side of the adjustment band, and the two ends of the adjustment band are adhered to each other through the second adhesive mechanism.
[0006] Preferably, the adjustment component includes a second fixing cloth sleeve fitted on the strap, and a plug block is fixedly installed at the bottom of the second fixing cloth sleeve, and the plug block is plugged into a plug slot on the fixing frame.
[0007] Preferably, the fixing component includes a fixing strap fixedly installed at the bottom of the plug block, two first hook and loop fasteners are symmetrically fixedly installed at the top of the fixing strap, and two first hook and loop fasteners are symmetrically fixedly installed at the bottom of the fixing frame, and the first hook and loop fasteners are adhered to each other.
[0008] Preferably, the elastic element includes a fixed frame fixedly mounted on the elastic band, two T-shaped rods are symmetrically arranged through one side of the fixed frame, and the hooks are fixedly mounted on the two T-shaped rods. A spring is provided on the outer wall of the T-shaped rod, and the spring is located between the fixed frame and the disc end of the T-shaped rod.
[0009] Preferably, two rectangular plates are symmetrically fixedly installed on the inner sidewall of the fixed frame. Each of the two rectangular plates has a limiting groove on one side. A T-shaped plate is provided through one side of the fixed frame, and one end of the T-shaped plate is fixedly connected to the hook. The other two ends of the T-shaped plate are respectively inserted into the two limiting grooves.
[0010] Preferably, one end of the pull hook is fitted with a silicone sleeve, and the silicone sleeve is fixedly connected to the pull hook.
[0011] Preferably, the first adhesive mechanism includes a second hook and loop fastener surface fixedly installed on the outside of the strap, and a second loop and loop rough surface fixedly installed on one side of the strap near the end, and the second loop and loop rough surface are adhered to each other.
[0012] Preferably, the fixing frame is made of carbon fiber.
[0013] The working principle and beneficial effects of this invention are as follows: 1. The first fixed ring and the first sticking mechanism are used for binding the bandage on the patient's leg, then manually pulling the adjusting belt on the two bandages to the side, so as to pull the second fixed ring and the elastic belt to one side, and then the draw hook can pull the incision and soft tissue apart, and finally the second sticking mechanism can be used to fix the adjusting belt, the second fixed ring, the elastic belt and the draw hook, so as to release one person and reduce the occupation of manpower.
[0014] 2. The silicone sleeve at one end of the draw hook can disperse the local pressure of the draw hook on the tissue, avoid the bruising, ischemia or nerve damage caused by the direct compression of the traditional metal hook, and also can enhance the friction with the tissue, reduce the accidental slipping in the pulling process, and prevent the sharp edge of the draw hook from scratching the fragile tissue during pulling.
[0015] 3. The fixed frame, T-shaped rod and spring can automatically adjust the pressure according to the tissue tension, so as to avoid accidental injury caused by excessive pulling and rigid pulling. BRIEF DESCRIPTION OF DRAWINGS
[0016] The application will be further described in detail below in combination with the drawings and specific embodiments.
[0017] Figure 1 The overall structure diagram of the application is shown in the figure; Figure 2 The bottom view structure diagram of the application is shown in the figure; Figure 3 The structure diagram of the fixed assembly of the application is shown in the figure; Figure 4 The structure diagram of the first sticking mechanism of the application is shown in the figure; Figure 5 The structure diagram of the second fixed cloth cover of the application is shown in the figure; Figure 6 The structure diagram of the elastic element of the application is shown in the figure; Figure 7 The front view plane structure diagram of the application is shown in the figure.
[0018] In the figure: 1, bandage; 2, fixed frame; 3, adjusting assembly; 31, second fixed cloth cover; 32, plug-in block; 4, fixed assembly; 41, fixed belt; 42, first magic tape hook surface; 43, first magic tape hair surface; 5, first fixed ring; 6, first sticking mechanism; 61, second magic tape hook surface; 62, second magic tape hair surface; 7, first fixed cloth cover; 8, adjusting belt; 9, second fixed ring; 10, elastic belt; 11. elastic element; 1101. fixed frame; 1102. T-shaped rod; 1103. spring; 12. pull hook; 13. second sticking mechanism; 14. silica gel sleeve; 15. rectangular plate; 16. T-shaped plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor also fall within the scope of protection of the present application. Embodiment one
[0020] Please refer to Figure 1 - Figure 7 A convenient incision pull hook structure comprises: Two straps 1 symmetrically arranged on the leg part; A fixed frame 2 arranged below the strap 1; An adjusting assembly 3 sleeved on the strap 1, and the adjusting assembly 3 is inserted with the insertion slot on the fixed frame 2; A fixing assembly 4 arranged at the bottom of the adjusting assembly 3, and the adjusting assembly 3 is fixed between the fixing assembly 4 and the fixed frame 2; A first fixed ring 5 fixedly installed at one end of the strap 1; A first sticking mechanism 6 arranged outside the strap 1, and the end of the strap 1 away from the first fixed ring 5 passes through the first fixed ring 5 and is fixed on the leg part of the patient through the first sticking mechanism 6; A first fixed cloth sleeve 7 sleeved on the strap 1; An adjusting belt 8 fixedly installed on the first fixed cloth sleeve 7; A second fixed ring 9 sleeved on the adjusting belt 8; An elastic belt 10 fixedly installed on the second fixed ring 9; An elastic element 11 arranged on the elastic belt 10; A pull hook 12 fixedly connected to the elastic element 11; And a second sticking mechanism 13 arranged on one side of the adjusting belt 8, and the two ends of the adjusting belt 8 are adhered between the second sticking mechanism 13.
[0021] The utility model provides a kind of convenient incision retractor structure, when using, the patient leg or arm is placed on fixed frame 2 with strap 1, then medical staff passes through first fixed ring 5 with first pasting mechanism 6 with the both ends of strap 1 are pasted, so that strap 1 can be stably bound and fixed on the leg or arm of patient, then manually moves first fixed cloth cover 7 on strap 1, so that the position of adjusting band 8 and retractor 12 can be adjusted, make retractor 12 be located opposite knife mouth, then medical staff pulls adjusting band 8 on two straps 1 to two sides, so that second fixed ring 9 and elastic band 10 can be pulled to one side, in turn make retractor 12 can pull apart knife mouth and soft tissue, while pulling apart, by elastic element 11, the tension of tissue can be automatically adjusted the pulling pressure of retractor 12, avoid accidental injury caused by excessive traction and rigid traction, finally again under the action of second pasting mechanism 13, the both ends of adjusting band 8 are pasted, so that adjusting band 8, second fixed ring 9, elastic band 10 and retractor 12 that pull adjustment is completed can be fixed, in turn can liberate manpower, reduce the occupation of manpower.
[0022] In addition, it should be noted that, since the first fixed cloth cover 7 is sleeved on the strap 1, the number of the first fixed cloth cover 7, the adjusting band 8, the second fixed ring 9, the elastic band 10 and the retractor 12 can be added or removed according to the situation when in use.
[0023] Further, the adjusting assembly 3 includes a second fixed cloth cover 31 sleeved on the strap 1, and the bottom of the second fixed cloth cover 31 is fixedly installed with a plug-in block 32, and the plug-in block 32 is plugged between the plug-in slot on the fixed frame 2.
[0024] Specifically, the strap 1 is plugged into the inside of the second fixed cloth cover 31 by artificial, so that the strap 1 and the fixed frame 2 can be connected, and the position of the fixed frame 2 can be adjusted, and then the position of the first fixed ring 5 can be exposed, which facilitates the artificial to bind and fix the strap 1 on the leg or arm of the patient, and then the plug-in block 32 plugged with the plug-in slot on the fixed frame 2, so that the spacing between the two straps 1 can be adjusted.
[0025] Further, the fixing assembly 4 includes a fixing band 41 fixedly installed at the bottom of the plug-in block 32, and the top of the fixing band 41 is symmetrically fixedly installed with two first magic tape hook faces 42, and the bottom of the fixed frame 2 is symmetrically fixedly installed with two first magic tape hair faces 43, and the first magic tape hook face 42 and the first magic tape hair face 43 are pasted.
[0026] Specifically, the first magic tape hook face 42 and the first magic tape hair face 43 on the fixing band 41 are pasted by artificial, so that the plug-in block 32 and the strap 1 with adjusted spacing can be fixed.
[0027] Further, the elastic element 11 comprises a fixed frame 1101 fixedly installed on the elastic band 10, two T-shaped rods 1102 are symmetrically arranged on one side of the fixed frame 1101, and the pull hook 12 is fixedly installed on the two T-shaped rods 1102, the outer side wall of the T-shaped rod 1102 is provided with a spring 1103, and the spring 1103 is located between the fixed frame 1101 and the disc end of the T-shaped rod 1102.
[0028] Specifically, through the fixed frame 1101 and the T-shaped rod 1102, the pull hook 12 can be moved in and out, and under the cooperation of the spring 1103, the pulling pressure of the pull hook 12 can be automatically adjusted according to the tissue tension, so as to avoid accidental injury caused by excessive pulling and rigid pulling.
[0029] Further, the inner side wall of the fixed frame 1101 is symmetrically fixedly installed with two rectangular plates 15, one side of each of the two rectangular plates 15 is provided with a limiting groove, one side of the fixed frame 1101 is provided with a T-shaped plate 16, one end of the T-shaped plate 16 is fixedly connected with the pull hook 12, and the other two ends of the T-shaped plate 16 are respectively inserted between the two limiting grooves.
[0030] Specifically, through the rectangular plate 15 and the limiting groove thereon, and under the cooperation of the T-shaped plate 16, the connection effect and stability between the pull hook 12 and the elastic element 11 can be improved.
[0031] Further, the first sticking mechanism 6 comprises a second magic tape hook face 61 fixedly installed on the outer side of the bandage 1, and the second magic tape hook face 61 is fixedly installed on one side of the bandage 1 close to the end portion, and the second magic tape hook face 61 is fixedly installed on one side of the bandage 1 close to the end portion, and the second magic tape hook face 61 is fixedly installed on one side of the bandage 1 close to the end portion.
[0032] Specifically, the second magic tape hook face 61 and the second magic tape hook face 61 are pasted by artificial, so that the bandage 1 can be bound on the leg or arm of the patient.
[0033] Further, the fixed frame 2 is made of carbon fiber material.
[0034] Specifically, the fixed frame 2 has the characteristics of high strength, low density, good fatigue resistance, corrosion resistance and durability, which can effectively reduce the burden of the patient, improve the comfort, and is not easy to be damaged by external environmental factors. Example two
[0035] Based on example one, in this embodiment: one end of the pull hook 12 is sleeved with a silica gel sleeve 14, and the silica gel sleeve 14 is fixedly connected with the pull hook 12.
[0036] The technical scheme provided by the embodiment is as follows: through the silica gel sleeve 14, the local pressure of the tissue by the pulling hook 12 can be dispersed, so as to avoid the contusion, ischemia or nerve injury caused by the direct compression of the traditional metal hook, and meanwhile the friction with the tissue can be enhanced, the accidental slipping in the pulling process is reduced, and the sharp edge of the pulling hook 12 is prevented from scratching the fragile tissue during the pulling.
[0037] The above only provides the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A self-contained incision retractor hook structure, characterized by, The utility model relates to a kind of adjustable elastic bandage for patients, including: Two straps (1) are symmetrically arranged on the leg part; Fixed frame (2) is arranged below the strap (1); Adjusting assembly (3) is sleeved on the strap (1), and the adjusting assembly (3) is inserted with the insertion slot on the fixed frame (2); Fixed component (4) is arranged at the bottom of the adjusting assembly (3), and the adjusting assembly (3) is fixed between the fixed component (4) and the fixed frame (2); First fixed ring (5) is fixedly installed at one end of the strap (1); First adhesive mechanism (6) is arranged outside the strap (1), and the end of the strap (1) away from the first fixed ring (5) passes through the first fixed ring (5) and is fixed on the patient's leg by the first adhesive mechanism (6); First fixed cloth cover (7) is sleeved on the strap (1); Adjusting belt (8) is fixedly installed on the first fixed cloth cover (7); Second fixed ring (9) is sleeved on the adjusting belt (8); Elastic band (10) is fixedly installed on the second fixed ring (9); Elastic element (11) is arranged on the elastic band (10); Draw hook (12) is fixedly connected to the elastic element (11); And second adhesive mechanism (13) is arranged on one side of the adjusting belt (8), and the two ends of the adjusting belt (8) are adhered between the second adhesive mechanism (13).
2. The compact incision retractor according to claim 1, wherein: The adjusting assembly (3) includes second fixed cloth cover (31) sleeved on the strap (1), and the bottom of the second fixed cloth cover (31) is fixedly installed with insertion block (32), and the insertion block (32) is inserted with the insertion slot on the fixed frame (2).
3. A handheld incision retractor according to claim 2, wherein: The fixed component (4) includes fixed belt (41) fixedly installed at the bottom of the insertion block (32), and the top of the fixed belt (41) is fixedly installed with two first magic tape hook faces (42) symmetrically, the bottom of the fixed frame (2) is fixedly installed with two first magic tape hair faces (43) symmetrically, and the first magic tape hook face (42) is adhered with the first magic tape hair face (43).
4. The compact incision retractor of claim 1, wherein: The elastic element (11) includes fixed frame (1101) fixedly installed on the elastic band (10), one side of the fixed frame (1101) is symmetrically provided with two T-shaped rods (1102), and the draw hook (12) is fixedly installed on the two T-shaped rods (1102), spring (1103) is arranged on the outer side wall of the T-shaped rod (1102), and the spring (1103) is located between the fixed frame (1101) and the T-shaped rod (1102) disc end.
5. The compact incision retractor of claim 4, wherein: Two rectangular plates (15) are symmetrically and fixedly installed on the inner side wall of the fixed frame (1101), one side of each of the two rectangular plates (15) is provided with a limiting groove, a T-shaped plate (16) is penetratingly arranged on one side of the fixed frame (1101), and one end of the T-shaped plate (16) is fixedly connected with the pull hook (12), and the other two ends of the T-shaped plate (16) are respectively inserted with the two limiting grooves.
6. The compact incision retractor of claim 1, wherein: One end of the pull hook (12) is sleeved with a silica gel sleeve (14), and the silica gel sleeve (14) is fixedly connected with the pull hook (12).
7. The compact incision retractor of claim 1, wherein: The first sticking mechanism (6) comprises a second magic tape hook surface (61) fixedly installed on the outer side of the bandage (1), and the bandage (1) is fixedly installed with a second magic tape floss surface (62) on one side close to the end, and the second magic tape floss surface (62) is pasted with the second magic tape hook surface (61).
8. The compact incision retractor of claim 1, wherein: The fixed frame (2) is made of carbon fiber material.