Tissue forceps used in tumor sac in bone tumor operation
By designing labor-saving mechanisms and dismantling and washing mechanisms in the clamp collector, the hand fatigue and stability problems caused by long-term force during bone tumor surgery are solved, and labor-saving operation and efficient cleaning of equipment are achieved.
Patent Information
- Application Number
- CN202421043245.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-14
AI Technical Summary
When medical staff perform bone tumor surgery, the existing forceps require the hands to constantly open and close the tissue, which is troublesome and physically exhausting, resulting in acidity in the hands, affecting the stability and effectiveness of the surgery.
A clamp collector including a labor-saving mechanism and a dismantling and washing mechanism is designed. The labor-saving mechanism realizes the labor-saving operation of clamping through the cooperation of the spring block and the auxiliary clamp; the dismantling and washing mechanism facilitates the dismantling and cleaning of the clamping device through the rotation of the rotating button and the spring disc.
Through labor-saving mechanisms, doctors can complete clamping operations through simple squeezing actions, reducing physical consumption and improving surgical efficiency; by removing and washing mechanisms, it is convenient to clean, avoid bacterial growth, and improve the service life of the equipment.
Smart Images
Figure CN222549286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a tumor intracapsular tissue extractor used in bone tumor surgery. Background Art
[0002] Bone tumors are tumors that occur in bones or their appendages. They can be benign or malignant. Benign bone tumors are easy to cure and have a good prognosis, while malignant bone tumors develop rapidly, have a poor prognosis, and a high mortality rate. Malignant bone tumors are divided into primary and secondary.
[0003] When medical staff use existing forceps during surgery, they need to constantly open and close their hands to achieve the clamping effect, which is inconvenient to use and consumes the physical strength of the medical staff. After a long period of surgery, the medical staff's hands will become sore, which affects the stability of the medical staff's hands in holding the forceps, and further affects the effect of the surgery. Utility Model Content
[0004] The utility model discloses a tumor intracapsular tissue extractor for bone tumor surgery, aiming to solve the technical problem that the existing extractors need to be opened and closed by medical personnel to achieve the clamping effect during the operation, which is troublesome to use and consumes the physical strength of the medical personnel. After a long operation, the hands of the medical personnel will become sore, which affects the stability of the medical personnel's hands in holding the extractors, thereby affecting the effect of the operation.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A tumor intracapsular tissue extractor for bone tumor surgery, comprising a handle, an insert tube installed at the bottom end of the handle, a splint fixedly connected to the bottom end of the insert tube, and a labor-saving mechanism: the labor-saving mechanism comprises a through groove arranged inside the insert tube, an auxiliary clamp is rotatably connected inside the through groove, the top end of the auxiliary clamp is located inside the through groove and is fixedly connected to an elastic component for flipping the auxiliary clamp, a pressing groove is provided on the outer surface of the handle, a spring block is slidably connected inside the pressing groove; a disassembly and washing mechanism: the disassembly and washing mechanism is arranged inside the handle, and the disassembly and washing mechanism is used to disassemble and wash the extractor.
[0007] By setting up a labor-saving mechanism, the doctor can use his thumb to squeeze the spring block slidingly connected in the pressing groove, so that the spring block can slide and drive the auxiliary clamp to flip inside the through groove, so that the auxiliary clamp and the splint fixedly connected at the bottom of the insertion tube can cooperate with each other to clamp the tissue in the tumor capsule.
[0008] In a preferred embodiment, the disassembly and cleaning mechanism includes an empty groove arranged inside the handle, a spring disk is rotatably connected inside the empty groove, a knob is fixedly connected to the top of the spring disk, a connecting component for disassembling and cleaning the clamp is installed below the spring disk, a swivel is arranged inside the handle, arc grooves are evenly opened inside the swivel, a clamp block is rotatably connected inside the handle, and a clamping component for limiting the installation of the insert is installed at one end of the clamp block.
[0009] By setting up a disassembly and cleaning mechanism and rotating a knob arranged inside the empty slot, the knob can be rotated to drive a spring disk fixedly connected to the bottom end to rotate, and the rotation of the spring disk can drive the rotating ring to rotate. Circular arc grooves are evenly opened inside the rotating ring, and when the rotating ring rotates, the rotating block can be flipped along the guide track of the circular arc groove.
[0010] In a preferred solution, the connecting assembly includes a fixing rod arranged at the bottom end of the spring disk, and the fixing rod and the rotating ring are fixedly connected.
[0011] By arranging the connection assembly, the spring disk can be rotated to drive the rotating ring to rotate.
[0012] In a preferred solution, the engaging assembly includes a rotating block arranged at one end of the clamping block, and the rotating block passes through the interior of the circular arc groove.
[0013] By providing the engaging assembly, the rotating ring can be rotated to drive the multiple groups of rotating blocks to perform guided rotation.
[0014] In a preferred solution, the outer surface of the insert tube is evenly provided with card grooves, the size of which matches the size of the clamping block, and the bottom end of the handle is provided with a slot, the size of which matches the size of the insert tube.
[0015] By providing the card slot and the slot, medical staff can conveniently disassemble and clean the forceps to avoid bacterial growth.
[0016] In a preferred embodiment, the elastic component includes a spring shaft arranged at one end of the auxiliary clamp, one end of the spring shaft is fixedly connected to a connecting block, the spring block and the connecting block are arranged on the same horizontal plane, and the through groove and the interior of the insert penetrate each other.
[0017] By providing an elastic component, it is convenient for doctors to operate and use the forceps, thereby achieving the purpose of labor saving.
[0018] The utility model discloses a tumor intracapsular tissue extractor used in bone tumor surgery, which has the following beneficial effects.
[0019] First, by setting up a labor-saving mechanism, the doctor can use his thumb to squeeze the spring block that is slidably connected in the groove, so that the spring block can slide and drive the auxiliary clamp to flip inside the through groove, so that the auxiliary clamp and the splint fixedly connected at the bottom of the insertion tube can cooperate with each other to clamp the tissue in the tumor capsule, which can facilitate the doctor to operate the forceps and achieve the purpose of labor saving;
[0020] Secondly, by setting up a disassembly and cleaning mechanism, by turning the knob set inside the empty slot, the knob can be rotated to drive the spring disk fixedly connected to the bottom end to rotate, and the spring disk can be rotated to drive the rotating ring to rotate. Arc grooves are evenly opened inside the rotating ring. When the rotating ring rotates, the rotating block can be flipped along the guide track of the arc groove, which can facilitate medical staff to disassemble and clean the forceps and avoid bacterial growth. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The utility model discloses an axonometric diagram of a tumor intracapsular tissue extractor for bone tumor surgery.
[0022] Figure 2 This is a disassembled diagram of a tumor intracapsular tissue extractor for bone tumor surgery proposed by the utility model.
[0023] Figure 3 This is an axonometric diagram from another viewing angle of the tumor intracapsular tissue extractor proposed by the utility model for use in bone tumor surgery.
[0024] Figure 4 The utility model provides a tumor intracapsular tissue extractor for bone tumor surgery. Figure 3 Sectional view at point B.
[0025] Figure 5 The utility model provides a tumor intracapsular tissue extractor for bone tumor surgery. Figure 2 Enlarged view of point A in the middle.
[0026] Figure 6 The utility model provides a tumor intracapsular tissue extractor for bone tumor surgery. Figure 4 Enlarged view of center C.
[0027] In the attached figure: 1. handle; 2. insert cylinder; 3. empty slot; 4. knob; 5. clamp; 6. auxiliary clamp; 7. spring block; 8. spring shaft; 9. connecting block; 10. spring disk; 11. fixing rod; 12. swivel; 13. arc slot; 14. swivel block; 15. clamping block. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0030] The utility model discloses a tumor intracapsular tissue extractor for bone tumor surgery. It mainly uses the existing extractors. During the operation of the medical staff, the medical staff need to constantly exert force to open and close the hands to achieve the clamping effect, which is troublesome to use and consumes the physical strength of the medical staff. After a long operation, the hands of the medical staff will become sore, which affects the stability of the medical staff's hands in holding the extractor, and further affects the effect of the operation.
[0031] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A tumor intracapsular tissue extractor for bone tumor surgery comprises a handle 1, an insert tube 2 is installed at the bottom end of the handle 1, a clamp 5 is fixedly connected to the bottom end of the insert tube 2, and a labor-saving mechanism is also included: the labor-saving mechanism comprises a through groove arranged inside the insert tube 2, an auxiliary clamp 6 is rotatably connected inside the through groove, the top end of the auxiliary clamp 6 is located inside the through groove and is fixedly connected with an elastic component for turning the auxiliary clamp 6, a pressing groove is opened on the outer surface of the handle 1, and a spring block 7 is slidably connected inside the pressing groove; a disassembly and washing mechanism is arranged inside the handle 1, and the disassembly and washing mechanism is used to disassemble and wash the extractor.
[0032] In this solution, when the doctor performs bone tumor surgery, the doctor can use his thumb to squeeze the spring block 7 slidably connected in the pressing groove, so that the spring block 7 can slide through the pressing groove to the inside of the insert tube 2, and squeeze the elastic component on the same horizontal plane, thereby driving the auxiliary clamp 6 with the elastic component fixedly connected to the top to flip inside the through groove, so that the auxiliary clamp 6 can be opened and closed, and cooperate with the splint 5 fixedly connected to the bottom end of the insert tube 2 to clamp the tissue in the tumor capsule. At the same time, by setting up a disassembly and cleaning mechanism, it is convenient for medical staff to disassemble and clean the forceps to avoid bacterial growth.
[0033] Among them, refer to Figure 2 and Figure 5 In a preferred embodiment, the disassembly and cleaning mechanism includes an empty groove 3 arranged inside the handle 1, a spring disk 10 is rotatably connected inside the empty groove 3, a knob 4 is fixedly connected to the top of the spring disk 10, a connecting component for disassembling and cleaning the clamp extractor is installed below the spring disk 10, a rotating ring 12 is arranged inside the handle 1, arc grooves 13 are evenly opened inside the rotating ring 12, a clamp block 15 is rotatably connected inside the handle 1, and a clamping component for limiting the installation of the insert 2 is installed at one end of the clamp block 15.
[0034] In this solution, a disassembly and cleaning mechanism is provided. By rotating the knob 4 provided inside the empty slot 3, the knob 4 can be rotated to drive the spring disk 10 fixedly connected to the bottom end to rotate, and the spring disk 10 can be rotated to drive the rotating ring 12 to rotate. Arc grooves 13 are evenly opened inside the rotating ring 12. When the rotating ring 12 rotates, the rotating block 14 can be flipped along the guide track of the arc groove 13.
[0035] Further, see Figure 5 and Figure 6 In a preferred embodiment, the connecting assembly includes a fixing rod 11 arranged at the bottom end of the spring disk 10, and the fixing rod 11 and the rotating ring 12 are fixedly connected. By setting the connecting assembly, the spring disk 10 can be rotated to drive the rotating ring 12 to rotate.
[0036] Among them, refer to Figure 2 and Figure 5 In a preferred embodiment, the engaging assembly includes a rotating block 14 arranged at one end of the clamping block 15, and the rotating block 14 passes through the interior of the arc groove 13. By setting the engaging assembly, the rotating ring 12 can be rotated to drive multiple groups of rotating blocks 14 to perform guided rotation.
[0037] Further, see Figure 2 and Figure 5 In a preferred embodiment, the outer surface of the insert tube 2 is evenly provided with card grooves, the size of which matches the size of the clamp block 15, and the bottom end of the handle 1 is provided with a slot, the size of which matches the size of the insert tube 2. By providing the card grooves and the slots, medical staff can conveniently disassemble and clean the forceps to avoid bacterial growth.
[0038] Among them, refer to Figure 4 and Figure 6 In a preferred embodiment, the elastic component includes a spring shaft 8 arranged at one end of the auxiliary clamp 6, one end of the spring shaft 8 is fixedly connected to a connecting block 9, the spring block 7 and the connecting block 9 are arranged on the same horizontal plane, and the through-slot and the interior of the insert tube 2 penetrate each other. By setting the elastic component, it is convenient for doctors to operate and use the forceps, thereby achieving the purpose of saving effort.
[0039] The above are only preferred specific implementations of the utility model, but the protection scope of the utility model is not limited to them. The replacement can be a replacement of part of the structure, device, method steps, or a complete technical solution. Equivalent replacement or changes based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.
Claims
1. A tumor intracapsular tissue extractor for bone tumor surgery, comprising a handle (1), a plug-in tube (2) being installed at the bottom end of the handle (1), a splint (5) being fixedly connected to the bottom end of the plug-in tube (2), characterized in that: Also includes: The labor-saving mechanism comprises a through groove arranged inside the inserting tube (2), an auxiliary clamp (6) is rotatably connected inside the through groove, the top end of the auxiliary clamp (6) is located inside the through groove and is fixedly connected with an elastic component for turning the auxiliary clamp (6), a pressing groove is provided on the outer surface of the handle (1), and a spring block (7) is slidably connected inside the pressing groove; Disassembly and cleaning mechanism: the disassembly and cleaning mechanism is arranged inside the handle (1), and is used to disassemble and clean the forceps extractor.
2. The intracapsular tissue extractor for bone tumor surgery according to claim 1, characterized in that: The disassembly and cleaning mechanism comprises an empty groove (3) arranged inside the handle (1), a spring disk (10) is rotatably connected inside the empty groove (3), a knob (4) is fixedly connected to the top of the spring disk (10), a connecting component for disassembling and cleaning the clamp extractor is installed below the spring disk (10), a rotating ring (12) is arranged inside the handle (1), arc grooves (13) are evenly arranged inside the rotating ring (12), a clamp block (15) is rotatably connected inside the handle (1), and a clamping component for limiting the installation of the insert tube (2) is installed at one end of the clamp block (15).
3. The intracapsular tissue extractor for bone tumor surgery according to claim 2, characterized in that: The connection assembly comprises a fixing rod (11) arranged at the bottom end of the spring disk (10), and the fixing rod (11) and the rotating ring (12) are fixedly connected.
4. The intracapsular tissue extractor for bone tumor surgery according to claim 2, characterized in that: The clamping assembly comprises a rotating block (14) arranged at one end of the clamping block (15), and the rotating block (14) penetrates the interior of the circular arc groove (13).
5. The intracapsular tissue extractor for bone tumor surgery according to claim 2, characterized in that: The outer surface of the inserting tube (2) is evenly provided with card slots, the size of which matches the size of the clamping block (15); the bottom end of the handle (1) is provided with a slot, the size of which matches the size of the inserting tube (2).
6. The intracapsular tissue extractor for bone tumor surgery according to claim 1, characterized in that: The elastic component comprises a spring shaft (8) arranged at one end of the auxiliary clamp (6), and one end of the spring shaft (8) is fixedly connected to a connecting block (9).
7. The intracapsular tissue extractor for bone tumor surgery according to claim 6, characterized in that: The spring block (7) and the connecting block (9) are arranged on the same horizontal plane, and the through groove and the interior of the insert cylinder (2) penetrate each other.