CN114376706B - Adjustable lever stressing clamp - Google Patents
Adjustable lever stressing clamp Download PDFInfo
- Publication number
- CN114376706B CN114376706B CN202111587447.XA CN202111587447A CN114376706B CN 114376706 B CN114376706 B CN 114376706B CN 202111587447 A CN202111587447 A CN 202111587447A CN 114376706 B CN114376706 B CN 114376706B
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- belt
- rotating wheel
- binding clip
- clamp head
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 10
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 208000010392 Bone Fractures Diseases 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000004367 Tibial Fractures Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003275 diaphysis Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
- A61B17/921—Impactors or extractors, e.g. for removing intramedullary devices for intramedullary devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
- A61B2017/922—Devices for impaction, impact element
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an adjustable lever stressing clamp, which belongs to the technical field of medical surgical instruments and comprises a left clamp head, a left clamp handle, a right clamp head and a clamping handle, wherein the bottom end of the left clamp head is rotationally connected with the right clamp head through a fixed shaft, the top end of the right side of the left clamp head is rotationally connected with the left clamp handle through a fixed screw, the clamping handle is rotationally arranged at the top end of the middle part of the right clamp head through the fixed screw, a locking mechanism is arranged between the clamping handle and the left clamp handle, a rotating mechanism is arranged at one side of the left clamp head opposite to the left end of the right clamp head, and when a surgeon wants to replace a hand clamping position through the arranged rotating mechanism, the rotation of the whole equipment and the reduction of the holding force of the hand of the surgeon are realized through the rotation of a belt, convenience is provided for the operation, and meanwhile, the disinfection function of the equipment is realized through the arranged disinfection mechanism.
Description
Technical Field
The invention relates to the technical field of medical surgical instruments, in particular to an adjustable lever stressing clamp.
Background
Along with the continuous progress of medical level, various advanced operation techniques are also developed, wherein the intramedullary nail internal fixation operation of tibial fracture is one, the intramedullary nail has unique superiority for treating the diaphysis fracture of lower limbs, the fracture end is pressurized under the action of gravity of a vertical human body, the defect that the fracture end possibly existing in the intramedullary nail fixation is not tightly contacted is overcome, therefore, the intramedullary nail plays an important role in the treatment of tibial dry fracture at present, one great difficulty in the intramedullary nail operation is driving in and taking out the intramedullary nail, the intramedullary nail is firmly fixed due to the structural reasons, various pincers are commonly used for driving in and taking out by matching with a hand hammer and a sliding hammer in operation, most of the existing pincers are free, the clamping force is completely dependent on the holding force of doctors, the physical power consumption is high in operation, the doctor is easy to slip, the safety and the reliability are insufficient, and meanwhile, the existing pincers cannot disinfect articles required to be sterilized at any time and are more convenient to use in operation.
In view of the above, the present invention provides an adjustable lever force pliers.
Disclosure of Invention
The invention aims to provide an adjustable lever stressing clamp, which is characterized in that a rotating mechanism is arranged, when the angle between a left clamp head and a right clamp head is reduced, nails are fixed through a belt, a clamping baffle can provide a force for supporting the belt to clamp the nails, when an operator wants to change the position clamped by hands, the operator rotates through the belt to realize the rotation of the whole equipment, more convenient equipment is provided for the operation, and meanwhile, a sterilizing function of the equipment is realized through the arrangement of a sterilizing mechanism, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an adjustable lever afterburning pincers, includes left binding clip, left pincers handle, right binding clip and buckle handle, and the bottom of left binding clip is connected with right binding clip through the fixed axle rotation, and the top on left binding clip right side is connected with left binding clip rotation through set screw, and buckle handle is installed through set screw rotation on the top at right binding clip middle part, is provided with locking mechanical system between buckle handle and the left pincers handle, and left binding clip is provided with rotary mechanism with the opposite one side of right binding clip left end;
the rotating mechanism comprises a cavity, two groups of cavities are formed in the outer wall of one side of the left binding clip and the right binding clip, the left end of the cavity is provided with a third rotating wheel through rotating of a rotating shaft, the outer walls of the two groups of third rotating wheels are in transmission connection with a belt, the right side of the belt is provided with a first rotating wheel and a second rotating wheel, friction blocks are fixedly mounted on the outer walls of the belt, and torsion springs are fixedly mounted on the inner walls of a group of cavities located at the top.
Further, the bottom fixed mounting of torsion spring has limit baffle, and limit baffle contacts with the outer wall of belt, and first runner is connected with the outer wall transmission of belt, and the second runner is connected with the inner wall transmission of belt, and first runner setting has seted up the draw-in groove on the outer wall of first runner, draw-in groove and friction block joint, and fixed mounting has two sets of clamping baffles on the inner wall of cavity, and clamping baffle contacts with the inner wall of belt.
Further, the outer wall of first runner and second runner is provided with coupling mechanism, and coupling mechanism includes solid fixed ring, gu fixed ring sets up on the outer wall of fixed axle, and fixed mounting has the head rod on the outer wall of gu fixed ring, and the one end fixed mounting of head rod has the second connecting rod, and the bottom fixed mounting of second connecting rod has the backup pad, and the top of backup pad is seted up flutedly.
Further, one end fixed mounting of recess inner wall has first spring, and the one end fixed mounting of first spring has the sliding plate, has all seted up the spacing groove on the inner wall of recess both sides.
Further, the inner walls of the two groups of limiting grooves are in sliding connection with the outer wall of the sliding plate, the top end of the sliding plate is provided with a second fixed column through bearing rotation, the left end of the top of the supporting plate is provided with a first fixed column through bearing rotation, the top end of the first fixed column is fixedly connected with a first rotating wheel, and the top end of the second fixed column is fixedly connected with a second rotating wheel.
Further, the locking mechanism comprises two groups of linking bolts, one linking bolt is arranged on the outer wall of the left clamp handle, the other linking bolt is arranged on the outer wall of the right clamp head, and double-headed nuts are arranged on the opposite sides of the two linking bolts.
Further, the inner wall of right binding clip is provided with disinfection mechanism, and disinfection mechanism includes the storage water tank, and the storage water tank sets up on the inner wall of right binding clip, and the output of storage water tank has the output tube through electronic valve fixed mounting, and the output of output tube extends to the left end of right binding clip, and fixed mounting has the pressure tank on the inner wall of storage water tank, and sliding connection has the push pedal on the inner wall of pressure tank, and one side fixed mounting that the push pedal is relative with pressure tank top inner wall has the second spring.
Further, the bottom of the push plate is rotatably provided with a third connecting rod through a bearing, and the bottom of the third connecting rod extends to the outer wall of the right clamp head and is in sliding connection with the inner wall of the water storage tank.
Further, the bottom of right binding clip is provided with locking mechanism, and locking mechanism includes fourth connecting rod and locking plate, and the top of fourth connecting rod and the bottom fixed connection of third connecting rod.
Further, the outer wall fixed connection of locking plate and right binding clip has seted up the rectangular channel on the outer wall of locking plate, and the bottom of fourth connecting rod runs through the rectangular channel, and fixed mounting has the push rod.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the adjustable lever stressing clamp provided by the invention, the rotating mechanism is arranged, when the angle between the left clamp head and the right clamp head is reduced, the nails are fixed through the belt, when the nails are fixed by the belt, the clamping baffle can provide a force for supporting the belt to clamp the nails, when a surgeon wants to change the position clamped by hands, the doctor rotates through the belt to realize the rotation of the whole equipment, when the equipment for clamping the nails rotates in one direction, the belt also rotates, when the belt rotates, the rotating wheel in transmission connection with the inner wall of the belt rotates, the torsion spring fixedly connected with the upper surface of the left clamp head limits the movement of the belt, so that the whole belt can not reversely rotate when the position of the rotating equipment, the adjustment of the equipment position is realized, and more convenient equipment is provided for the operation.
2. According to the adjustable lever stressing pliers, the disinfection mechanism is arranged, the pushing plate can reciprocate along with the movement of the third connecting rod through the reciprocating pushing of the third connecting rod in the pressure box, so that the second spring in the pushing plate can move along with the movement of the pushing plate, disinfection water in the water storage tank can enter the pressure box through the one-way valve at the input end above the pressure box, and the disinfection water is pushed and extruded through the pushing plate to be output from the output end above the pressure box through the output pipe to disinfect objects, so that the disinfection function of equipment is realized.
3. According to the adjustable lever stressing clamp provided by the invention, the left clamp head, the left clamp handle, the right clamp head and the clamping buckle handle are connected and fixed by virtue of the fixing screws, the left clamp handle and the right clamp head are kept axially rotatable, the left clamp handle and the right clamp head are connected by the linking bolts and the double-headed nuts, the opening and closing degree of the clamp jaw can be adjusted by screw adjustment of the double-headed nuts, the clamp heads can be locked by holding the clamp handles, different pressing forces can be adjusted by adjusting the opening and closing degree of the clamp jaw, the pressing state can be kept after pressing, and only the clamping buckle handle is required to be pressed for loosening, so that more force of a doctor is not required to be consumed.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention in the area A of FIG. 1;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic perspective view of a first rotor of the present invention;
FIG. 5 is a schematic perspective view of a conveyor belt according to the present invention;
FIG. 6 is a schematic perspective view of a connecting mechanism according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of the present invention in the area B of FIG. 6;
FIG. 8 is a schematic perspective view of the connecting mechanism and the first rotating wheel of the present invention;
FIG. 9 is a schematic perspective view of the inside of the sterilizing mechanism of the present invention;
fig. 10 is a schematic perspective view of a locking mechanism according to the present invention.
In the figure: 1. a left clamp head; 2. a left clamp handle; 3. a right clamp head; 4. a buckle handle; 5. a locking mechanism; 6. a rotating mechanism; 7. a fixed shaft; 8. a connecting mechanism; 9. a sterilizing mechanism; 10. a locking mechanism; 501. a link bolt; 502. a double-ended nut; 601. a third wheel; 602. a cavity; 603. a belt; 604. clamping the baffle; 605. a friction block; 606. a first wheel; 607. a second wheel; 608. a torsion spring; 609. a limit baffle; 610. a clamping groove; 801. a first connecting rod; 802. a fixing ring; 803. a second connecting rod; 804. a support plate; 805. a first fixing column; 806. a second fixing column; 807. a first spring; 808. a limit groove; 809. a groove; 810. a sliding plate; 901. a water storage tank; 902. an output pipe; 903. a pressure tank; 904. a second spring; 905. a push plate; 906. a third connecting rod; 101. a fourth connecting rod; 102. a locking plate; 103. rectangular grooves; 104. a push rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an adjustable lever stressing clamp comprises a left clamp head 1, a left clamp handle 2, a right clamp head 3 and a clamping handle 4, wherein the bottom end of the left clamp head 1 is rotationally connected with the right clamp head 3 through a fixed shaft 7, the top end on the right side of the left clamp head 1 is rotationally connected with the left clamp handle 2 through a fixed screw, the clamping handle 4 is rotationally arranged at the top end in the middle of the right clamp head 3 through the fixed screw, a locking mechanism 5 is arranged between the clamping handle 4 and the left clamp handle 2, one side, opposite to the left end of the right clamp head 3, of the left clamp head 1 is provided with a rotating mechanism 6, the left clamp handle 2, the right clamp head 3 and the clamping handle 4 are fixedly connected by virtue of the fixed screw, the left clamp head 1, the right clamp handle 2 and the right clamp head 3 are axially rotatable, the clamping handle 2 and the clamping handle 3 are connected by virtue of a connecting bolt 501 and a double-headed nut 502, the opening degree of the clamping jaw can be adjusted by screw, the clamping handle can be locked by the clamping handle, different pressing forces can be adjusted by adjusting the opening degree of the clamping jaws, the clamping state can be kept in a pressing state after pressing, and the clamping state can be kept by only pressing down 4;
the rotating mechanism 6 comprises a cavity 602, two groups of cavities 602 are formed in the outer wall of one side, opposite to the left binding clip 1 and the right binding clip 3, of the two groups of cavities 602, a third rotating wheel 601 is rotatably arranged at the left end of the cavity 602 through a rotating shaft, a belt 603 is connected to the outer wall of the two groups of third rotating wheels 601 in a transmission mode, the belt 603 is made of a very tough material, a first rotating wheel 606 and a second rotating wheel 607 are arranged on the right side of the belt 603, a friction block 605 is fixedly arranged on the outer wall of the belt 603, the friction force of the whole device when the nail is clamped can be increased by the friction block 605, a torsion spring 608 is fixedly arranged on the inner wall of the cavity 602 positioned at the top, the whole device is taken when the whole device is readjusted, then a nail is clamped through the left end of the left binding clip 1 and the right binding clip 3, and particularly, when the angle between the left binding clip 1 and the right binding clip 3 is reduced, the belt 603 is fixed, the clamping baffle 604 arranged on the cavity 602 can provide a force for supporting the belt 603, and the friction force of the belt 603 is increased when the belt 603 is fixed by the belt 603, and the friction force of the belt 603 is fixed on the belt 603.
Referring to fig. 1, 2, 3, 4 and 5, a limit baffle 609 is fixedly installed at the bottom end of a torsion spring 608, the limit baffle 609 mainly limits the movement of the belt 603, the belt 603 is prevented from rotating in the direction, the limit baffle 609 contacts with the outer wall of the belt 603, a first rotating wheel 606 is in transmission connection with the outer wall of the belt 603, a friction block 605 fixedly installed on the belt 603 is meshed with a clamping groove 610 formed on the first rotating wheel 606 when the belt 603 rotates, the main purpose of the first rotating wheel 606 is to limit the movement of the belt 603, a second rotating wheel 607 is in transmission connection with the inner wall of the belt 603, the main purpose of the second rotating wheel 607 is also to limit the movement of the belt 603, the first rotating wheel 606 is arranged at the left side of the second rotating wheel 607, a clamping groove 610 is formed on the outer wall of the first rotating wheel 606, the clamping groove 610 is clamped with the friction block 605, two groups of clamping baffles 604 are fixedly arranged on the inner wall of the cavity 602, the two groups of clamping baffles 604 are mainly used for limiting the movement of the belt 603, the other two groups of clamping baffles 604 are more stable when the left clamp head 1 and the right clamp head 3 clamp nails, the nails are clamped by the belt 603, the clamping baffles 604 are contacted with the inner wall of the belt 603, specifically, after the nails are fixed by the two clamping baffles 604 and the belt 603, when a surgeon wants to change the clamping position of the hand, the surgeon rotates the whole equipment through the rotation of the belt 603, when the equipment for clamping the nails rotates in one direction, the belt 603 rotates, the third rotating wheel 601 in driving connection with the inner wall of the belt 603 rotates, then the first rotating wheel 606 and the second rotating wheel 607 in driving connection with the belt 603 also rotate, meanwhile, when the whole belt 603 rotates, the torsion spring 608 fixedly connected to the left clamp head 1 limits the movement of the belt 603, so that the whole belt 603 cannot rotate reversely when the position of the device is rotated.
Referring to fig. 6, 7 and 8, the outer walls of the first rotating wheel 606 and the second rotating wheel 607 are provided with a connecting mechanism 8, which mainly serves the purpose of connecting the fixed shaft 7 with the first rotating wheel 606 and the second rotating wheel 607, the connecting mechanism 8 comprises a fixed ring 802, the fixed ring 802 is installed on the fixed shaft 7, the fixed ring 802 is arranged on the outer wall of the fixed shaft 7, a first connecting rod 801 is fixedly installed on the outer wall of the fixed ring 802, the purpose of connection is achieved, a second connecting rod 803 is fixedly installed at one end of the first connecting rod 801, the purpose of connection is achieved, a supporting plate 804 is fixedly installed at the bottom end of the second connecting rod 803, the purpose of supporting the first rotating wheel 606 and the second rotating wheel 607 is achieved, a groove 809 is formed in the top of the supporting plate 804, specifically, when the whole belt 603 rotates, the connecting mechanism 8 can connect the first rotating wheel 606 and the second rotating wheel 607 on the supporting plate 804, meanwhile a first spring 807 is installed in the groove 809 formed in the supporting plate 804, and the first spring 807 itself has certain elasticity, and the whole belt 603 maintains certain tightness.
Referring to fig. 6, 7 and 8, a first spring 807 is fixedly mounted at one end of an inner wall of the groove 809, a sliding plate 810 is fixedly mounted at one end of the first spring 807, limiting grooves 808 are formed in inner walls of two sides of the groove 809, and the sliding plate 810 moves in the limiting grooves 808.
Referring to fig. 6, 7 and 8, the inner walls of the two sets of limiting grooves 808 are slidably connected with the outer wall of the sliding plate 810, the top end of the sliding plate 810 is rotatably provided with the second fixing post 806 through a bearing, the left end of the top of the supporting plate 804 is rotatably provided with the first fixing post 805 through a bearing, the top end of the first fixing post 805 is fixedly connected with the first rotating wheel 606, the top end of the second fixing post 806 is fixedly connected with the second rotating wheel 607, when the second rotating wheel 607 rotates along with the belt 603, the second rotating wheel 607 receives the force from the belt 603, so that the first spring 807 installed in the groove 809 can quickly restore the second rotating wheel 607 to the original position when the second rotating wheel 607 is displaced, and meanwhile, the tightness of the sliding plate 810 in different positions of the limiting grooves 808 can be adjusted according to the later requirements.
Referring to fig. 1 and 3, the locking mechanism 5 includes two sets of linking bolts 501, one linking bolt 501 is disposed on the outer wall of the left clamp handle 2, the other linking bolt 501 is disposed on the outer wall of the right clamp head 3, two opposite sides of the linking bolts 501 are provided with stud nuts 502, the left clamp handle 2 and the right clamp head 3 are connected through the linking bolts 501 and the stud nuts 502, and the opening and closing degree of the clamp jaw can be adjusted by screw adjusting the stud nuts 502.
Referring to fig. 1, 9 and 10, a disinfection mechanism 9 is disposed on an inner wall of the right clamp head 3, so that an object to be disinfected can be disinfected, the disinfection mechanism 9 includes a water storage tank 901, disinfection water can be stored, the water storage tank 901 is disposed on an inner wall of the right clamp head 3, an output pipe 902 is fixedly disposed at an output end of the water storage tank 901 through an electronic valve, disinfection water in the water storage tank 901 is output through the output pipe 902 through a one-way valve, objects are disinfected, an output end of the output pipe 902 extends to a left end of the right clamp head 3, a pressure tank 903 is fixedly disposed on an inner wall of the water storage tank 901, a push plate 905 is slidably connected to an inner wall of the pressure tank 903, a second spring 904 is fixedly disposed on a side of the push plate 905 opposite to an inner wall of a top of the pressure tank, and particularly, when the push plate 905 is reciprocally pushed in the pressure tank 903 through a third connecting rod 906, the push plate 905 is reciprocally moved along with the reciprocal movement of the third connecting rod 906, and thus the second spring 904 in the push plate 905 is also moved along with the movement of the push plate 905, so that the disinfection water in the water storage tank 903 is pushed into the one-way through the pressure tank 903, and is pushed out of the output end of the pressure tank through the push plate 905.
Referring to fig. 1, 9 and 10, a third connecting rod 906 is rotatably mounted at the bottom end of the push plate 905 through a bearing, the bottom end of the third connecting rod 906 extends to the outer wall of the right clamp head 3 and is slidably connected with the inner wall of the water storage tank 901, and the third connecting rod 906 can slide through the pressure tank 903 and the water storage tank 901.
Referring to fig. 1, 9 and 10, a locking mechanism 10 is disposed at the bottom end of the right clamp head 3, the locking mechanism 10 includes a fourth connecting rod 101 and a locking plate 102, the top end of the fourth connecting rod 101 is fixedly connected with the bottom end of the third connecting rod 906, and the locking mechanism 10 can lock the sterilizing mechanism 9 when a doctor does not want to use the sterilizing mechanism 9.
Referring to fig. 1, 9 and 10, the locking plate 102 is fixedly connected to the outer wall of the right clamp head 3, a rectangular slot 103 is formed on the outer wall of the locking plate 102, the bottom end of the fourth connecting rod 101 penetrates through the rectangular slot 103, and a push rod 104 is fixedly installed, specifically, when a doctor wants to disinfect an article, the push rod 104 is rotated first, the push rod 104 is rotated to the upper surface of the rectangular slot 103, and thus the doctor is locked by the fourth connecting rod 101 and the third connecting rod 906, and disinfection is completed.
To sum up: when the device is specifically used, firstly, a doctor selects an operation nail to be used, then the whole device is transferred to the vicinity of the nail, the left clamp head 1, the left clamp handle 2, the right clamp head 3 and the buckle handle 4 in the device are fixedly connected by virtue of fixing screws and can rotate in the axial direction, the left clamp handle 2 and the right clamp head 3 are connected by virtue of the connecting bolts 501 and the double nuts 502, the opening and closing degree of the clamp jaws can be adjusted by spirally adjusting the double nuts 502, the clamp heads can be locked by holding the clamp handles, different pressing forces can be adjusted by adjusting the opening and closing degree of the clamp jaws, the pressing state can be kept after the pressing, the whole device is taken out by only pressing the buckle handle 4, then the nail is clamped by virtue of the left ends of the left clamp head 1 and the right clamp head 3, and in particular, when the angle between the left clamp head 1 and the right clamp head 3 is reduced, the nail is fixed by virtue of the belt 603, the clamping baffle 604 mounted on the cavity 602 provides a force to support the belt 603 when the nail is fixed by the belt 603, so that the belt 603 performs fixing of the nail through the clamping baffle 604 mounted on the cavity 602, and the friction block 605 on the belt 603 increases the friction force of the belt 603 to fix the nail, so that the doctor rotates the whole device through the rotation of the belt 603 when the doctor wants to change the position of clamping the hand, the belt 603 rotates when the device clamping the nail rotates in one direction, the third rotating wheel 601 in driving connection with the inner wall of the belt 603 rotates when the belt 603 rotates, the first rotating wheel 606 and the second rotating wheel 607 in driving connection with the belt 603 rotate, and the whole belt 603 rotates, the torsion spring 608 fixedly connected to the upper surface of the left clamp head 1 limits the movement of the belt 603, the whole belt 603 can not rotate reversely when the position of the rotating device is guaranteed, when the whole belt 603 rotates, the connecting mechanism 8 can connect the first rotating wheel 606 and the second rotating wheel 607 on the supporting plate 804, meanwhile, the first spring 807 is further arranged in the groove 809 formed in the supporting plate 804, the first spring 807 has certain elasticity, the whole belt 603 keeps certain tightness, meanwhile, the tightness of the belt 603 can be regulated by regulating the sliding plate 810 at different positions in the limit groove 808 according to the later requirement, the sterilizing mechanism 9 in the right clamp head 3 can reciprocate along with the reciprocating movement of the third connecting rod 906 when the inside of the pressure box 903 is pushed, the second spring 904 in the push plate 903 also moves along with the movement of the push plate 905, thus the sterilizing water in the push plate 901 can enter the sterilizing mechanism 905 through the upper surface of the pressure box 903 to the output pipe 905 through the pressure valve on the upper surface of the pressure box 903, and simultaneously the sterilizing mechanism 9 is locked and the articles are tightly locked through the output pipe 905.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an adjustable lever afterburning pincers, includes left binding clip (1), left tong handle (2), right binding clip (3) and buckle handle (4), the bottom of left binding clip (1) is rotated with right binding clip (3) through fixed axle (7) and is connected, the top on left binding clip (1) right side is rotated with left tong handle (2) through set screw and is connected, buckle handle (4) are installed through set screw rotation in the top at right binding clip (3) middle part, be provided with locking mechanical system (5) between buckle handle (4) and left binding clip (2), its characterized in that: a rotating mechanism (6) is arranged on one side of the left clamp head (1) opposite to the left end of the right clamp head (3);
the rotating mechanism (6) comprises a cavity (602), wherein the cavity (602) is provided with two groups, the two groups of cavities (602) are respectively arranged on the outer walls of one side, opposite to the left clamp head (1) and the right clamp head (3), of the cavity (602), a third rotating wheel (601) is rotatably arranged at the left end of the cavity (602) through a rotating shaft, the outer walls of the two groups of third rotating wheels (601) are in transmission connection with a belt (603), the right side of the belt (603) is provided with a first rotating wheel (606) and a second rotating wheel (607), a friction block (605) is fixedly arranged on the outer wall of the belt (603), and a torsion spring (608) is fixedly arranged on the inner wall of the cavity (602) at the top;
the bottom end of the torsion spring (608) is fixedly provided with a limit baffle (609), the limit baffle (609) is contacted with the outer wall of the belt (603), the first rotating wheel (606) is in transmission connection with the outer wall of the belt (603), the second rotating wheel (607) is in transmission connection with the inner wall of the belt (603), the first rotating wheel (606) is arranged at the left side of the second rotating wheel (607), the outer wall of the first rotating wheel (606) is provided with a clamping groove (610), the clamping groove (610) is clamped with a friction block (605), and two groups of clamping baffles (604) are fixedly arranged on the inner wall of the cavity (602), and the clamping baffles (604) are contacted with the inner wall of the belt (603);
the outer walls of the first rotating wheel (606) and the second rotating wheel (607) are provided with a connecting mechanism (8), the connecting mechanism (8) comprises a fixed ring (802), the fixed ring (802) is arranged on the outer wall of the fixed shaft (7), a first connecting rod (801) is fixedly arranged on the outer wall of the fixed ring (802), one end of the first connecting rod (801) is fixedly provided with a second connecting rod (803), the bottom end of the second connecting rod (803) is fixedly provided with a supporting plate (804), and the top of the supporting plate (804) is provided with a groove (809);
a first spring (807) is fixedly arranged at one end of the inner wall of the groove (809), a sliding plate (810) is fixedly arranged at one end of the first spring (807), and limit grooves (808) are formed in the inner walls at two sides of the groove (809);
the inner walls of the two groups of limiting grooves (808) are in sliding connection with the outer wall of the sliding plate (810), a second fixed column (806) is rotatably arranged at the top end of the sliding plate (810) through a bearing, a first fixed column (805) is rotatably arranged at the left end of the top of the supporting plate (804) through a bearing, the top end of the first fixed column (805) is fixedly connected with the first rotating wheel (606), and the top end of the second fixed column (806) is fixedly connected with the second rotating wheel (607);
the locking mechanism (5) comprises two groups of connecting bolts (501), one connecting bolt (501) is arranged on the outer wall of the left clamp handle (2), the other connecting bolt (501) is arranged on the outer wall of the right clamp head (3), and double-headed nuts (502) are arranged on one side, opposite to the two connecting bolts (501).
2. An adjustable lever applicator as claimed in claim 1, wherein: the inner wall of right binding clip (3) is provided with disinfection mechanism (9), disinfection mechanism (9) are including storage water tank (901), storage water tank (901) set up on the inner wall of right binding clip (3), the output of storage water tank (901) is through electronic valve fixed mounting output tube (902), the output of output tube (902) extends to the left end of right binding clip (3), fixed mounting has pressure case (903) on the inner wall of storage water tank (901), sliding connection has push pedal (905) on the inner wall of pressure case (903), one side that push pedal (905) are opposite with pressure case (903) top inner wall fixed mounting has second spring (904); the bottom of push pedal (905) is installed through the bearing rotation third connecting rod (906), the bottom of third connecting rod (906) extends to the outer wall of right binding clip (3), and with the inner wall sliding connection of storage water tank (901).
3. An adjustable lever applicator as claimed in claim 2, wherein: the bottom of right binding clip (3) is provided with locking mechanism (10), locking mechanism (10) are including fourth connecting rod (101) and locking plate (102), the bottom fixed connection of top and third connecting rod (906) of fourth connecting rod (101).
4. An adjustable lever applicator as claimed in claim 3, wherein: the locking plate (102) is fixedly connected with the outer wall of the right clamp head (3), a rectangular groove (103) is formed in the outer wall of the locking plate (102), the bottom end of the fourth connecting rod (101) penetrates through the rectangular groove (103), and a push rod (104) is fixedly installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587447.XA CN114376706B (en) | 2021-12-23 | 2021-12-23 | Adjustable lever stressing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587447.XA CN114376706B (en) | 2021-12-23 | 2021-12-23 | Adjustable lever stressing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114376706A CN114376706A (en) | 2022-04-22 |
| CN114376706B true CN114376706B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111587447.XA Active CN114376706B (en) | 2021-12-23 | 2021-12-23 | Adjustable lever stressing clamp |
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| Country | Link |
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| CN (1) | CN114376706B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010063146A1 (en) * | 2008-12-02 | 2010-06-10 | Zhang Zhanfeng | A quick die change snap ring pliers |
| CN210077840U (en) * | 2018-12-21 | 2020-02-18 | 天衍医疗器材有限公司 | Lock catch type simple biological hip joint nail holding forceps |
| CN113331900A (en) * | 2021-05-24 | 2021-09-03 | 南通市第一人民医院 | Automatic pressure-identifying hemostatic forceps |
-
2021
- 2021-12-23 CN CN202111587447.XA patent/CN114376706B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010063146A1 (en) * | 2008-12-02 | 2010-06-10 | Zhang Zhanfeng | A quick die change snap ring pliers |
| CN210077840U (en) * | 2018-12-21 | 2020-02-18 | 天衍医疗器材有限公司 | Lock catch type simple biological hip joint nail holding forceps |
| CN113331900A (en) * | 2021-05-24 | 2021-09-03 | 南通市第一人民医院 | Automatic pressure-identifying hemostatic forceps |
Non-Patent Citations (1)
| Title |
|---|
| 新型轴用弹性挡圈卡钳的设计;郭红利;陆赤音;;机械工程师(10);全文 * |
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| CN114376706A (en) | 2022-04-22 |
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