CN113101115A - Neck incision protection device - Google Patents
Neck incision protection device Download PDFInfo
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- CN113101115A CN113101115A CN202110427952.1A CN202110427952A CN113101115A CN 113101115 A CN113101115 A CN 113101115A CN 202110427952 A CN202110427952 A CN 202110427952A CN 113101115 A CN113101115 A CN 113101115A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
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Abstract
The invention provides a neck incision protection device which comprises a base, wherein a shell is arranged at the top of the base, the shell comprises a storage cavity and a conveying cavity, protection strips are arranged in the storage cavity and the conveying cavity, an installation unit is connected to the end part of the conveying cavity and comprises an installation pipe, a connecting piece is arranged in the installation pipe, a cutting unit is arranged between the conveying cavity and the installation unit and comprises a fixed shell fixedly arranged on the base, a cutting assembly is movably connected in the fixed shell, and the cutting assembly slides in a channel between the fixed shell and the conveying cavity as well as the installation unit. The invention has the beneficial effects that: reasonable in design, simple structure, safe and reliable can effectively prevent operation incision infection and make things convenient for medical staff to operate.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a neck incision protection device.
Background
For thyroid surgery, open surgery of low-collar arc incision is still the main surgical mode of thyroid nodule, most patients have more and more strict requirements on appearance, with the establishment of a biopsychological social medical mode, medical workers are required to treat physical diseases and also consider psychological needs and social needs, the neck is positioned at the exposed part of the body, the appearance and the healing degree of the postoperative incision are good, the emotion of the patient and the trust of doctors are directly influenced, in the surgical process, the retractor directly pulls the neck incision, and the electrotome accidentally burns in the treatment process, so that the skin can be damaged to different degrees, and the patients do not pull and burn.
Most thyroid surgeries are covered by using a dressing paper sheet at present, but in the process of surgeries, the dressing sheet is easy to fall off and still can hurt the skin at the incision, the existing incision protective sleeves are mostly suitable for abdominal surgery incisions, the abdominal incisions are located at hidden positions, the requirement of a patient on the skin attractiveness is not high, and the abdominal surgery incisions are generally II-type or III-type incisions, so that the prevention of incision infection is the primary problem, but the thyroid surgery incisions are I-type incisions, aseptic operation is the primary measure, the thyroid surgery incisions are small, and the thyroid surgery protective sleeves are not suitable for the existing incision protective sleeves.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the neck incision protection device which is reasonable in design, simple in structure, safe and reliable, can effectively prevent the infection of the operation incision and is convenient for the operation of medical staff.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a neck incision protection device which comprises a base, wherein a shell is arranged at the top of the base, the shell comprises a storage cavity and a conveying cavity, and protection strips are arranged in the storage cavity and the conveying cavity;
the end part of the conveying cavity is connected with an installation unit, the installation unit comprises an installation pipe, and a connecting piece is arranged in the installation pipe;
the conveying cavity is provided with a cutting unit between the mounting units, the cutting unit comprises a fixed shell fixedly arranged on the base, a cutting assembly is movably connected in the fixed shell, and the cutting assembly slides in the fixed shell, the conveying cavity and a channel between the mounting units.
The base is a horizontal rectangular plate, and the bottom of the base is provided with a locking assembly;
the locking assembly comprises a rectangular groove positioned on the bottom surface of the base, two ends of the rectangular groove penetrate through two opposite side surfaces of the base, two symmetrical clamping plates are arranged in the rectangular groove and are respectively connected to two side walls of the rectangular groove in a sliding mode, the length of each clamping plate is the same as that of the rectangular groove, and the bottom surfaces of the clamping plates and the bottom surface of the base are positioned on the same horizontal plane;
the top ends of the two clamping plates are fixedly connected with moving blocks, threaded holes are formed in the moving blocks, and central shafts of the threaded holes of the two moving blocks are located on the same axis;
the rotating rods are rotatably connected in the rectangular groove, the rotating rods are horizontally arranged on two inner walls of the rectangular groove, one end of each rotating rod penetrates through the base and extends to the outside of the base, and a rotating handle is arranged at the end part of each rotating rod;
the rotating rod is provided with spiral teeth outside one section of rod body positioned in the rectangular groove, the spiral teeth are provided with two symmetrical sections, the two sections of spiral teeth are respectively in threaded connection with a threaded hole of one moving block, the rotating rod is in threaded connection with the two moving blocks symmetrically, and when the rotating rod rotates, the two clamping plates move in opposite or opposite directions;
two the relative one side of splint is the cambered surface, two the cambered surface extension line of splint forms circular or oval.
The cross section of the protection strip is arc-shaped and is arranged in the storage cavity in a coil shape, and one end of the protection strip penetrates through the conveying cavity and extends out of the shell.
The conveying cavity is located at the top of the shell and transversely arranged, the cross section of the conveying cavity is of a semicircular structure with a linear bottom edge, and one end of the conveying cavity is communicated with the storage cavity.
A conveying mechanism is arranged in the conveying cavity and comprises a driving pulley block and an auxiliary pulley block;
the driving pulley block comprises a plurality of driving pulleys which are uniformly and rotatably connected to the bottom of the conveying cavity, and a rotating shaft of each driving pulley is vertical to the motion direction of the protection strip;
the same end of the rotating shaft of each driving pulley is fixedly connected with a main gear, the diameters of the main gears are the same, an auxiliary gear is meshed between every two adjacent main gears, the auxiliary gears are rotatably connected to the shell, one main gear is coaxially and fixedly connected with an output shaft of a driving motor, the driving motor is provided with a switch, and the wheel surface of each driving pulley is attached to the inner arc surface of the protection strip;
the auxiliary pulley block is evenly provided with a plurality of groups, each auxiliary pulley block comprises a plurality of auxiliary pulleys arranged in an arc shape, the auxiliary pulleys are rotationally connected to the top of the shell, and the wheel surface is attached to the outer arc surface of the protection strip.
The section of the connecting piece comprises an arc-shaped strip at the top, the radian and the length of the inner arc edge of the arc-shaped strip are matched with the radian and the length of the outer arc edge of the section of the protection strip, horizontal strips are arranged at two ends of the arc-shaped strip, the two horizontal strips are symmetrically arranged and are positioned at the inner side of the arc-shaped strip, a short arc strip is arranged at one end, opposite to the two horizontal strips, of each horizontal strip, and the radians of the two short arc strips and the arc-shaped strip are the same;
the cross section shape formed by the extension lines of the arc-shaped strip, the horizontal strip and the short arc strip is matched with the four sides of the cross section of the protection strip;
one end of the connecting piece is a closed surface, and the shape of the connecting piece is the surface formed by the outer arc edge of the arc strip, the outer arc edge of the horizontal strip and the extension line of the inner arc edge of the short arc strip.
The mounting tube is fixedly connected with the shell, an arc-shaped channel matched with the closed surface at one end of the connecting piece is arranged in the mounting tube, the connecting piece is positioned in the mounting tube and matched with the arc-shaped channel, and the length of the connecting piece is greater than that of the arc-shaped channel.
The bottom end of the fixed shell is fixedly connected with the base, the top end of the fixed shell is positioned between the shell and the installation pipe, a vertical channel is arranged in the fixed shell, and the channel is communicated with the conveying cavity and the arc-shaped channel;
the cutting assembly comprises a cutter, the bottom end of the cutter is fixedly connected with a heating block, the cutting edge of the cutter is positioned on the top surface and arranged upwards, the bottom end of the heating block is movably connected with the inner bottom surface of the fixed shell through an electric telescopic rod, and the heating block is matched with the inner wall of the channel;
the channel extends to the conveying cavity and above the arc-shaped channel, the heights of the heating block and the cutter are slightly larger than those of the conveying cavity and the arc-shaped channel, and the channel height above the conveying cavity and the arc-shaped channel is larger than that of the cutter.
A hollow spare box is fixedly arranged above the shell, a plurality of connecting pieces are transversely arranged in the spare box, an opening is formed in one end, close to the installation pipe, of the spare box, and the section of the inner cavity of the spare box is semicircular and slightly larger than that of each connecting piece;
the inner bottom of the spare box is provided with a conveying belt, the conveying belt comprises roller shafts with two parallel ends, a belt body is arranged between the two roller shafts, the number of the belt bodies is two, the two belt bodies are connected end to end and surround the two roller shafts, and the inner bottom of the spare box is arranged between the two belt bodies;
two ends of the two roll shafts are rotatably connected to the inner wall of the spare box body, one end of each roll shaft penetrates through the spare box body and extends out of the spare box body, and a rotating handle is arranged at the end part of each roll shaft;
the reserve tank sets up an open-ended terminal surface with the installation pipe is kept away from the terminal surface of casing is located same side, the reserve tank sets up that open-ended one end top articulates there is the baffle, the baffle with when the reserve tank terminal surface laminating, the baffle shelters from completely the arc passageway with the inner chamber of reserve tank.
A disinfection mechanism is arranged in the shell, the disinfection mechanism is arranged in the storage cavity, and the disinfection mechanism is also arranged between the two belt bodies in the standby box;
the disinfection mechanism is an ultraviolet disinfection lamp.
When the invention is actually used: firstly, the device is fixed, two clamping plates are driven by rotating a rotating handle to clamp a rod body beside an operating table or the device is directly horizontally placed on a horizontal table surface, a balancing weight is arranged in a base of the device to prevent the device from toppling over, a protection strip is conveyed out of the device through a conveying mechanism during operation, an active pulley block works through a switch of a driving motor, the protection strip can be conveyed outwards under the action of a main gear and a pinion, the inner arc surface of the protection strip is aligned with a slit flap, the protection strip is sewn and fixed at a groove, a suture is positioned in the groove and is continuously sewn along the slit, when the length of the protection strip is not enough, the protection strip can be conveyed outwards through the conveying mechanism, when the protection strip is sewn to enough length, a cutting assembly is lifted through a switch of an electric telescopic rod and cuts the protection strip, the tail end of the protection strip is drawn out, then the cutting assembly is continuously lifted, and a cutter moves to a channel above, the heating block is jointed with the protection strip, the connecting piece is taken out from the standby box and then put into the installation pipe, the connecting piece is also jointed with the heating block, the heating block is internally provided with a heating component and electrically connected with a switch, the heating switch of the heating block is turned on at the moment, the heating block is contacted with the protection strip and the two sides of the connecting piece for heating, the switch is turned off after a certain time, the protection strip and the end part of the connecting piece are heated and melted, then the cutting component is lowered to the lower part, the connecting piece is quickly pushed towards one side of the shell, the protection strip is fixedly connected with the connecting piece after a short time, the connecting piece is used for the next time, the protection strip with the connecting piece is moved out and sewed with a notch when the protection strip is used for the next time, the protection strip is cut off according to the required length, the tail end of the protection strip, and the protective strip which is positioned in the shell after cutting is connected with the next connecting piece again so as to be used next time.
The invention has the beneficial effects that: the device is provided with an arc-shaped protection strip which can be matched with a slit flap to play an effective protection and anti-pollution role, the protection strip can be conveyed out of the shell by arranging the shell and a conveying mechanism in the shell, a disinfection mechanism is positioned in a spare box and a storage cavity and can disinfect the protection strip and a connecting piece to avoid wound infection, an active pulley block and an auxiliary pulley block of the device are matched with the arc-shaped arrangement of the protection strip to ensure that the protection strip can be conveniently and stably conveyed, a cutting assembly is arranged at the end part of a conveying cavity of the shell and can heat the protection strip after cutting, the connecting piece is heated and conveniently connected together by matching with an installation pipe, a base is provided with a clamping plate, the device can be fixed on a rod body beside an operating table or placed on a horizontal table board by matching with a balancing weight of the base, the operation is convenient, the shape of the connecting piece of the, the protective strip is connected with the cut through the short arc strips, the short arc strips are arranged at the bottom of the connecting piece, the short arc strips are arranged at the top of the connecting piece, the short arc strips are arranged at the bottom of the connecting piece, and the short arc strips are arranged at the bottom of the connecting piece; this device is provided with the reserve tank, can place the connecting piece for use, can make things convenient for operating personnel to get through the conveyer belt and put the connecting piece, and two area bodies are located two horizontal strips below of connecting piece bottom, can conveniently carry, and the design of baffle can be avoided when this device is not used, and dust or bacterium get into in installation pipe and the reserve tank.
This device is established easy operation and security height, can effectively improve operation efficiency, the avoidance wound infection of big degree.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a partially enlarged view of the area a of fig. 2.
Fig. 4 is a schematic perspective view of the connector of the present invention.
Fig. 5 is a front view of the interior of the stationary housing of the present invention.
Fig. 6 is a schematic perspective view of the inside of the fixing case according to the present invention.
Fig. 7 is a schematic perspective view of the interior of the conveying chamber of the housing according to the present invention.
Fig. 8 is a schematic perspective view of the driving pulley block of the present invention.
Wherein the reference numerals are: 1. a base; 101. a rectangular groove; 102. a splint; 103. a moving block; 104. a rotating rod; 105. rotating the handle; 2. a housing; 201. a storage chamber; 202. a delivery lumen; 3. a protective strip; 4. installing a pipe; 5. a connecting member; 6. a stationary case; 7. a driving pulley; 701. a main gear; 702. a pinion gear; 8. an auxiliary pulley; 9. a cutter; 901. a heating block; 902. an electric telescopic rod; 10. a spare box; 11. a conveyor belt; 12. rotating the handle; 13. a baffle plate; 14. an ultraviolet disinfection lamp.
Detailed Description
Technical characteristics of the scheme can be clearly explained, and the scheme is explained through a specific implementation mode.
Referring to fig. 1 to 8, the present embodiment is a neck incision protection device, including a base 1, the base 1 is a horizontal rectangular plate, a locking component is disposed at the bottom, the locking component includes a rectangular groove 101 located at the bottom of the base 1, two ends of the rectangular groove 101 penetrate through two opposite side surfaces of the base 1, two symmetrical clamping plates 102 are disposed in the rectangular groove 101, the two clamping plates 102 are respectively slidably connected to two side walls of the rectangular groove 101, the length of the two clamping plates 102 is the same as that of the rectangular groove 101, and the bottom surfaces of the clamping plates 102 and the bottom surface of the base 1 are located on the same horizontal plane.
The equal fixedly connected with movable block 103 in top of two splint 102, all set up threaded hole on the movable block 103, the center pin of the screw hole of two movable blocks 103 is located same axis, rectangular channel 101 internal rotation is connected with bull stick 104, bull stick 104 level sets up in two inner walls of rectangular channel 101, and one end runs through base 1 and extends to the base 1 outside, bull stick 104 tip is provided with rotatory handle 105, bull stick 104 is located one section body of rod of rectangular channel 101 and is provided with the helical tooth outward, the helical tooth is provided with two sections of symmetry, and two sections helical teeth are the screw hole of one movable block 103 of threaded connection respectively, two movable blocks 103 of the symmetrical threaded connection of bull stick 104, when bull stick 104 rotates, two splint 102 are relative simultaneously or opposite direction removal, the relative one side of two splint 102 is the cambered surface, the cambered surface extension line of two splint 102 forms circular.
The top of the base 1 is provided with a shell 2, the shell 2 comprises a storage cavity 201 and a conveying cavity 202, the conveying cavity 202 is located at the top of the shell 1 and transversely arranged, the cross section of the conveying cavity 202 is of a semicircular structure with a linear bottom edge, and one end of the conveying cavity 202 is communicated with the storage cavity 201.
The storage cavity 201 and the conveying cavity 202 are internally provided with a protection strip 3, the section of the protection strip 3 is arc-shaped and is arranged in the storage cavity 201 in a rolling manner, and one end of the protection strip penetrates through the conveying cavity 202 and extends to the outside of the shell 1.
The conveying cavity 202 is internally provided with a conveying mechanism, the conveying mechanism comprises a driving pulley block and auxiliary pulley blocks, the driving pulley block comprises a plurality of driving pulleys 7, the driving pulleys 7 are uniformly and rotatably connected to the bottom of the conveying cavity 202, the rotating shaft of each driving pulley 7 is vertical to the movement direction of the protection strip 3, the same end of the rotating shaft of each driving pulley 7 is fixedly connected with a main gear 701, the diameter of each main gear 701 is the same, a pinion 702 is meshed between every two adjacent main gears 701 and is rotatably connected to the shell 1, one main gear 701 is coaxially and fixedly connected with an output shaft of a driving motor, the driving motor is provided with a switch, the wheel surface of each driving pulley 7 is attached to the inner cambered surface of the protection strip 3, the auxiliary pulley blocks are uniformly provided with a plurality of groups, each auxiliary pulley block comprises a plurality of auxiliary pulleys 8 which are arranged in an arc shape, and the auxiliary pulleys 8, and the wheel surface is attached to the outer arc surface of the protection strip 3.
Carry the end connection of chamber 202 to have the installation unit, the installation unit includes installation tube 4, be provided with connecting piece 5 in the installation tube 4, the 5 cross-sections of connecting piece include the arc strip at top, the outer arc limit radian and the length cooperation of the inner arc limit of arc strip and 3 cross-sections of protection strip, the both ends of arc strip all are provided with the horizontal bar, two horizontal bar symmetries set up and are located the arc strip inboard, two relative one ends of horizontal bar all are provided with short arc strip, two short arc strips are the same with the radian of arc strip, the cross sectional shape that horizontal bar and the extension line of short arc strip formed cooperates with the four sides in 3 cross-sections of protection strip, the one end of connecting piece 5 is the confining surface, and the shape is arc strip outer arc limit, the face that horizontal bar outer arc limit and short arc strip inner arc limit extension.
Installation pipe 4 fixed connection casing 2 is provided with in the installation pipe 4 with the closed surface shape complex arc passageway of 5 one ends of connecting piece, connecting piece 5 be located installation pipe 4 and with the cooperation of arc passageway, the length of connecting piece 5 is greater than the length of arc passageway.
Be provided with the cutting unit between transport chamber 202 and the installation element, the cutting unit is including fixed the set up in the set casing 6 of base 1, 6 bottom fixed connection bases 1 of set casing, and the top is located between casing 2 and the installation pipe 4, is provided with vertical passageway in the set casing 6, and the passageway communicates transport chamber 202 and arc passageway.
Swing joint has cutting assembly in the set casing 6, cutting assembly slides in the passageway between set casing 6 and transport chamber 202 and the installation unit, cutting assembly includes cutter 9, 9 bottom fixedly connected with of cutter heat block 901, the cutting edge of cutter 9 is located the top surface and sets up, the interior bottom surface of electric telescopic handle 902 swing joint set casing 6 is passed through to heat block 901 bottom, heat block 901 and the inner wall cooperation of passageway, the passageway extends to transport chamber 202 and arc passageway top, heat block 901 and cutter 9's highly all slightly be greater than the height of carrying chamber 202 and arc passageway, and the passageway height that is located transport chamber 202 and arc passageway top is greater than the height of cutter 9.
A hollow spare box 10 is fixedly arranged above the shell 2, a plurality of connecting pieces 5 are transversely arranged in the spare box 10, an opening is formed in one end, close to the installation pipe 4, of the spare box 10, and the cross section of the inner cavity of the spare box 10 is semicircular and slightly larger than that of each connecting piece 5.
10 inner bottoms of reserve tank are provided with conveyer belt 11, conveyer belt 11 includes the parallel roller in both ends, be provided with the area body between two rollers, the area body is provided with symmetry two, equal end to end connection surrounds in two rollers, be the inner bottom of reserve tank 10 between two area bodies, the both ends of two rollers are all rotated and are connected in 10 box inner walls of reserve tank, the one end of giving meaning the roller runs through the reserve tank 10 box and extends to outside the box, the tip is provided with rotation handle 12, reserve tank 10 sets up an open-ended terminal surface and installation pipe 4 and keeps away from a terminal surface that casing 2 is located same side, reserve tank 10 sets up that open-ended one end top articulates there is baffle 13, when baffle 13 pastes with reserve tank 10 terminal surface, baffle 13 shelters from arc passageway and reserve tank 10's inner chamber completely.
Be provided with disinfection mechanism in the casing 1, disinfection mechanism sets up in storing chamber 201, and disinfection mechanism still sets up between two areas of body in reserve tank 10, and disinfection mechanism is ultraviolet disinfection lamp 14.
When the invention is actually used: firstly, the device is fixed, two clamping plates 102 are driven to clamp a rod body beside an operating table by rotating a rotary handle 105, or the device is directly horizontally placed on a horizontal table surface, a balancing weight is arranged in a base 1 of the device, the device can be prevented from toppling over, a protection strip 3 is conveyed out of the device through a conveying mechanism during operation, a driving pulley block works through a switch of a driving motor, the protection strip 3 can be conveyed outwards through the action of a main gear 701 and a pinion 702, the inner arc surface of the protection strip 3 is aligned with a cut flap, the protection strip 3 is sewn and fixed at a groove, a suture is positioned in the groove and is continuously sewn along the cut, when the length of the protection strip 3 is not enough, the protection strip 3 can be conveyed outwards through the conveying mechanism, when the length is enough, a cutting component is lifted through the switch of an electric telescopic rod and cuts the protection strip 3, the tail end of the protection strip 3 is pulled out, then the cutting, at the moment, the cutter 9 moves to a channel above the protection strip 3 in the shell 2, the heating block 901 is attached to the protection strip 3, the connecting piece 5 is taken out of the spare box 10 and then put into the installation pipe 4, the connecting piece 5 is also attached to the heating block 901 at the moment, a heating assembly is arranged in the heating block 901 and electrically connected with a switch, the heating switch of the heating block 901 is turned on at the moment, the heating block 901 is in contact with the protection strip 3 and two sides of the connecting piece 5 for heating, the switch is turned off after a certain time, the end parts of the protection strip 3 and the connecting piece 5 are heated and melted at the moment, then the cutting assembly is lowered to the lower part, the connecting piece 5 is rapidly pushed towards one side of the shell 2, the protection strip 3 is fixedly connected with the connecting piece 5 after a short time, the connecting piece 5 is used next time, the protection strip 3 with the connecting piece 5 is moved out and sewn, the protection strip 3 is cut, the tail end of the protective strip 3 can be directly inserted into the connecting piece 5 at the head end for simple splicing and fixing, then the protective strip is fixed at the incision by using a suture, and the protective strip 3 positioned in the shell 2 after cutting is connected with the next connecting piece 5 again so as to be used next time.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (10)
1. The neck incision protection device is characterized by comprising a base (1), wherein a shell (2) is arranged at the top of the base (1), the shell (2) comprises a storage cavity (201) and a conveying cavity (202), and protection strips (3) are arranged in the storage cavity (201) and the conveying cavity (202);
the end part of the conveying cavity (202) is connected with an installation unit, the installation unit comprises an installation pipe (4), and a connecting piece (5) is arranged in the installation pipe (4);
the cutting device is characterized in that a cutting unit is arranged between the conveying cavity (202) and the mounting unit, the cutting unit comprises a fixed shell (6) fixedly arranged on the base (1), a cutting assembly is movably connected in the fixed shell (6), and the cutting assembly slides in a channel between the fixed shell (6) and the conveying cavity (202) and the mounting unit.
2. Neck incision protection device according to claim 1, characterized in that the base (1) is a horizontal rectangular plate, the bottom of which is provided with a locking assembly;
the locking assembly comprises a rectangular groove (101) located on the bottom surface of the base (1), two ends of the rectangular groove (101) penetrate through two opposite side surfaces of the base (1), two symmetrical clamping plates (102) are arranged in the rectangular groove (101), the two clamping plates (102) are respectively connected to two side walls of the rectangular groove (101) in a sliding mode, the length of the two clamping plates (102) is the same as that of the rectangular groove (101), and the bottom surfaces of the clamping plates (102) and the bottom surface of the base (1) are located on the same horizontal plane;
the top ends of the two clamping plates (102) are fixedly connected with moving blocks (103), threaded holes are formed in the moving blocks (103), and central shafts of the threaded holes of the two moving blocks (103) are located on the same axis;
a rotating rod (104) is rotatably connected in the rectangular groove (101), the rotating rod (104) is horizontally arranged on two inner walls of the rectangular groove (101), one end of the rotating rod penetrates through the base (1) and extends to the outside of the base (1), and a rotating handle (105) is arranged at the end part of the rotating rod (104);
the rotating rod (104) is provided with spiral teeth outside one section of rod body positioned in the rectangular groove (101), the spiral teeth are provided with two symmetrical sections, the two sections of spiral teeth are respectively in threaded connection with a threaded hole of one moving block (103), the rotating rod (104) is in threaded connection with the two moving blocks (103) symmetrically, and when the rotating rod (104) rotates, the two clamping plates (102) move in opposite or opposite directions simultaneously;
the opposite sides of the two clamping plates (102) are arc surfaces, and the extension lines of the arc surfaces of the two clamping plates (102) form a circle or an ellipse.
3. Neck incision protection device according to claim 1, wherein the protective strip (3) is curved in cross-section, is arranged in the storage chamber (201) in a roll, and has one end extending through the delivery chamber (202) to the outside of the housing (1).
4. The neck incision protection device according to claim 3, wherein the delivery cavity (202) is transversely arranged at the top of the shell (1), the cross section of the delivery cavity (202) is of a semicircular structure with a linear bottom edge, and one end of the delivery cavity (202) is communicated with the storage cavity (201).
5. Neck incision protection device according to claim 4, wherein a transport mechanism is provided inside the transport chamber (202), said transport mechanism comprising a driving pulley set and an auxiliary pulley set;
the driving pulley block comprises a plurality of driving pulleys (7), the driving pulleys (7) are uniformly and rotatably connected to the bottom of the conveying cavity (202), and a rotating shaft of each driving pulley (7) is perpendicular to the moving direction of the protection strip (3);
the same end of a rotating shaft of each driving pulley (7) is fixedly connected with a main gear (701), the diameters of the main gears (701) are the same, a secondary gear (702) is meshed between every two adjacent main gears (701), the secondary gears (702) are rotatably connected to the shell (1), one main gear (701) is coaxially and fixedly connected with an output shaft of a driving motor, the driving motor is provided with a switch, and the wheel surface of each driving pulley (7) is attached to the inner arc surface of the protection strip (3);
the auxiliary pulley block is evenly provided with a plurality of groups, each auxiliary pulley block comprises a plurality of auxiliary pulleys (8) arranged in an arc shape, the auxiliary pulleys (8) are rotationally connected to the top of the shell, and the wheel surface is attached to the outer arc surface of the protection strip (3).
6. The neck incision protection device according to claim 1, wherein the cross section of the connecting piece (5) comprises a top arc-shaped strip, the radian and the length of the inner arc edge of the arc-shaped strip are matched with those of the outer arc edge of the cross section of the protection strip (3), two ends of the arc-shaped strip are respectively provided with a horizontal strip, two horizontal strips are symmetrically arranged and are positioned at the inner side of the arc-shaped strip, one opposite ends of the two horizontal strips are respectively provided with a short arc strip, and the radians of the two short arc strips are the same as those of the arc-shaped strip;
the cross section shape formed by the extension lines of the arc-shaped strips, the horizontal strips and the short arc strips is matched with four sides of the cross section of the protection strip (3);
one end of the connecting piece (5) is a closed surface, and the shape of the connecting piece is the surface formed by the outer arc edge of the arc strip, the outer arc edge of the horizontal strip and the extension line of the inner arc edge of the short arc strip.
7. Neck incision protection device according to claim 6, wherein the mounting tube (4) is fixedly connected to the housing (2), an arc-shaped channel is provided in the mounting tube (4) and is in shape fit with the closed surface at one end of the connecting piece (5), the connecting piece (5) is located in the mounting tube (4) and is in fit with the arc-shaped channel, and the length of the connecting piece (5) is greater than the length of the arc-shaped channel.
8. The neck incision protection device of claim 1, wherein the bottom end of the fixing shell (6) is fixedly connected with the base (1), the top end of the fixing shell is located between the shell (2) and the mounting tube (4), a vertical channel is arranged in the fixing shell (6), and the channel is communicated with the conveying cavity (202) and the arc-shaped channel;
the cutting assembly comprises a cutter (9), the bottom end of the cutter (9) is fixedly connected with a heating block (901), the cutting edge of the cutter (9) is positioned on the top surface and arranged upwards, the bottom end of the heating block (901) is movably connected with the inner bottom surface of the fixed shell (6) through an electric telescopic rod (902), and the heating block (901) is matched with the inner wall of the channel;
the channel extends to the upper part of the conveying cavity (202) and the arc-shaped channel, the heights of the heating block (901) and the cutter (9) are slightly larger than the heights of the conveying cavity (202) and the arc-shaped channel, and the height of the channel above the conveying cavity (202) and the arc-shaped channel is larger than the height of the cutter (9).
9. The neck incision protection device according to claim 1, wherein a hollow reserve tank (10) is fixedly arranged above the shell (2), a plurality of connecting pieces (5) are transversely arranged in the reserve tank (10), an opening is arranged at one end of the reserve tank (10) close to the installation pipe (4), the cross section of the inner cavity of the reserve tank (10) is semicircular and slightly larger than the cross section of each connecting piece (5);
the conveying belt (11) is arranged at the inner bottom of the spare box (10), the conveying belt (11) comprises roller shafts with two parallel ends, belt bodies are arranged between the two roller shafts, the two belt bodies are symmetrical and are all connected end to surround the two roller shafts, and the inner bottom of the spare box (10) is arranged between the two belt bodies;
two ends of the two roll shafts are rotatably connected to the inner wall of the spare box (10), one end of each roll shaft penetrates through the box body of the spare box (10) and extends out of the box body, and a rotating handle (12) is arranged at the end part of each roll shaft;
spare box (10) set up an open-ended terminal surface with installation pipe (4) are kept away from a terminal surface of casing (2) is located same side, spare box (10) set up that open-ended one end top articulates there is baffle (13), baffle (13) with when spare box (10) terminal surface laminating, baffle (13) shelter from completely the arc passageway with the inner chamber of spare box (10).
10. The neck incision protection device according to claim 9, wherein a disinfection mechanism is provided inside said housing (1), said disinfection mechanism being provided inside said storage chamber (201), said disinfection mechanism being further provided between two strips inside said slack box (10);
the disinfection mechanism is an ultraviolet disinfection lamp (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110427952.1A CN113101115B (en) | 2021-04-21 | 2021-04-21 | Neck incision protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110427952.1A CN113101115B (en) | 2021-04-21 | 2021-04-21 | Neck incision protection device |
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| CN113101115A true CN113101115A (en) | 2021-07-13 |
| CN113101115B CN113101115B (en) | 2022-02-08 |
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| CN211156327U (en) * | 2019-11-19 | 2020-08-04 | 上海契斯特医疗科技公司 | Telescopic incision protector |
| CN111839636A (en) * | 2020-08-25 | 2020-10-30 | 贵州省人民医院 | Debridement suturing device for surgical wound treatment |
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| US20150182252A1 (en) * | 2006-06-30 | 2015-07-02 | Atheromed, Inc. | Atherectomy devices and methods |
| US20180133085A1 (en) * | 2016-11-14 | 2018-05-17 | Amcad Biomed Corporation | Positioning apparatus for head and neck assessment or intervention |
| CN106491168A (en) * | 2016-12-01 | 2017-03-15 | 广东齐柏林医疗科技有限公司 | A kind of otch is fixed and retracts protection device |
| CN211094359U (en) * | 2019-10-22 | 2020-07-28 | 舒向阳 | Incision expanding device for general surgery department operation |
| CN211156327U (en) * | 2019-11-19 | 2020-08-04 | 上海契斯特医疗科技公司 | Telescopic incision protector |
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| CN113101115B (en) | 2022-02-08 |
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