CN114469279A - Wound site positioning assembly for abdominal minimally invasive surgery - Google Patents

Wound site positioning assembly for abdominal minimally invasive surgery Download PDF

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Publication number
CN114469279A
CN114469279A CN202210074290.9A CN202210074290A CN114469279A CN 114469279 A CN114469279 A CN 114469279A CN 202210074290 A CN202210074290 A CN 202210074290A CN 114469279 A CN114469279 A CN 114469279A
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fixed
plate
head
minimally invasive
invasive surgery
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胡鹏蕴
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421Cannulas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421Cannulas
    • A61B17/3423Access ports, e.g. toroid shape introducers for instruments or hands
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • A61B2017/3405Needle locating or guiding means using mechanical guide means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • A61B2017/3405Needle locating or guiding means using mechanical guide means
    • A61B2017/3407Needle locating or guiding means using mechanical guide means including a base for support on the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B2017/348Means for supporting the trocar against the body or retaining the trocar inside the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B2017/348Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3492Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses a wound position positioning assembly for an abdominal minimally invasive surgery, and relates to the field of medical instruments. This wound position locating component for abdominal minimally invasive surgery includes a plurality of positioning mechanism, positioning mechanism includes the bottom plate, the link is installed to the top of bottom plate, the below of bottom plate is equipped with the clamp plate of four group's annular distributions, the below joint of clamp plate is fixed with the flexbile plate, positioning mechanism's right side is equipped with adjustment mechanism, adjustment mechanism includes the mount, the top welded fastening of mount has the dead lever, sliding connection has the fixed head on the dead lever, install the installation pole on the fixed head, the top of dead lever is rotated and is connected with the expansion disc. This wound position locating component for abdominal minimally invasive surgery can make the outside of multiunit positioning mechanism wound fix a position through adjustment mechanism, conveniently carries out the incision of performing the operation, and simultaneously, the flexible sheet can protect in the outside of wound, avoids the wound fracture, makes things convenient for patient's postoperative to resume.

Description

Wound site positioning assembly for abdominal minimally invasive surgery
Technical Field
The invention relates to the technical field of medical instruments, in particular to a wound site positioning assembly for an abdominal minimally invasive surgery.
Background
The minimally invasive surgery is a new technology which utilizes endoscopes such as laparoscopes and thoracoscopes and is matched with modern medical instruments and related equipment to perform operations in a human body. The laparoscopic surgery mostly adopts 2-4 hole operation methods, wherein one is opened on the navel of a human body, so that a long-strip-shaped scar is prevented from being left at the abdominal cavity part of a patient, after recovery, only a tiny linear scar is left at the abdominal cavity part, the pain of the patient in operation is relieved, the recovery period of the patient is shortened, and the expense cost of the patient is relatively reduced.
When the abdominal minimally invasive surgery is performed, a plurality of small incisions with the diameter of 5-12 mm are firstly made at different parts of the abdomen, then a camera lens and various special surgical instruments are inserted through the small incisions, and the surgery is completed by performing operation outside the body. When carrying out the belly minimal access surgery, near wound site does not have corresponding positioning mechanism usually, and the incision in-process leads to can't carrying out the accurate positioning to wound site because patient's belly is softer, makes wound site produce the skew to influence going on of operation, cause the risk of operation to increase even. Therefore, the wound position positioning component for the abdominal minimally invasive surgery is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a wound site positioning assembly for an abdominal minimally invasive surgery, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a wound site locating assembly for abdominal minimally invasive surgery, comprising:
the positioning mechanisms comprise bottom plates, connecting frames are arranged above the bottom plates, four groups of pressing plates distributed in an annular mode are arranged below the bottom plates, and flexible plates are fixedly clamped below the pressing plates;
adjustment mechanism, adjustment mechanism sets up the right side at positioning mechanism, adjustment mechanism includes the mount, the top welded fastening of mount has the dead lever, sliding connection has the fixed head on the dead lever, install the installation pole on the fixed head, link and installation pole swing joint, the top of dead lever is rotated and is connected with the expansion disc.
Preferably, the top of bottom plate just is close to link department welded fastening and has the carriage of mutual symmetry, just be close to center department on the carriage and be equipped with first spiral, link and the cooperation of link joint, the inboard that just is located the link on the link is equipped with the connecting hole, first spiral runs through the link, and cooperates with the connecting hole joint, the top of link just is close to right side edge welded fastening and has the connecting rod.
Preferably, just be close to center department on the bottom plate and be provided with circular opening, just be located circular open-ended both sides on the bottom plate and seted up the spout, circular open-ended inboard is equipped with the semicircle ring of mutual symmetry, and is two sets of the joint cooperation between the semicircle ring, the semicircle ring is gone up and is provided with the slide bar near one side of spout, slide bar and spout sliding connection, the end of slide bar and the top that is located the spout are provided with adjusting screw, adjusting screw runs through the slide bar, and with slide bar threaded connection.
Preferably, the top of clamp plate and be close to center department welded fastening have the spring, the top of spring and the bottom welded fastening of bottom plate, the top of clamp plate and be close to both sides edge and all be provided with the arc and draw the piece, the arc draws piece and clamp plate integrated into one piece, the bottom of clamp plate is provided with the connecting strip that is parallel to each other.
Preferably, a plurality of evenly distributed's bar groove is seted up at the top of flexonics board, each the bar groove is corresponding with the connecting strip respectively, connecting strip and bar groove joint cooperation, the bottom bonding of flexonics board is fixed with the protection cotton, the bottom of flexonics board and the outside that is located the protection cotton bonding are fixed with the sticky tape, the below of sticky tape is equipped with the protecting film, the protecting film bonds the cooperation with the sticky tape.
Preferably, the fixed plate is arranged on the inner side of the fixed frame and close to the bottom end, an adjusting screw rod is arranged below the fixed plate and is rotatably connected with the fixed plate, the adjusting screw rod penetrates through the bottom of the fixed frame and is in threaded connection with the fixed frame, and cushion pads are fixedly bonded on the inner wall of the top of the fixed frame and the top of the fixed plate.
Preferably, the outside of fixed head is equipped with the activity head of parallel from top to bottom, each the activity head all rotates with the fixed head to be connected, hexagonal groove has been seted up in the left side of activity head, be provided with a plurality of evenly distributed's spacing arris on the right side outer wall of activity head, the right side of fixed head is provided with the fixing base, the outside of fixing base is equipped with the arc, arc and fixing base sliding connection, the inner wall of arc is laminated with the outer wall of activity head mutually, the inboard of arc is provided with a plurality of evenly distributed's spacing groove, spacing groove and spacing arris joint cooperation, the right side of fixing base is equipped with the second spiral, the second spiral runs through the fixing base, and with fixing base threaded connection, the outside welded fastening who just is located the fixing base on the second spiral has the extrusion ring.
Preferably, the installation pole includes first sleeve pipe and first telescopic link, first telescopic link is located first sheathed tube inboard, and with first sleeve pipe sliding connection, first sheathed tube is gone up and is located the junction of first sleeve pipe and first telescopic link and installs first fastener, first sheathed tube right side is provided with the hexagon head, the cooperation of hexagon head and hexagonal groove joint, first sheathed tube outside just is close to hexagon head department and is equipped with the screw cap, screw cap and first sleeve pipe swing joint, screw cap and activity head threaded connection, just be close to left side edge welded fastening on the first telescopic link and have the go-between, the link passes through connecting rod and go-between swing joint, the front side of go-between is equipped with the third spiral, the third spiral runs through the go-between, and with go-between threaded connection.
Preferably, the below of activity dish is equipped with the connecting seat, the bottom and the dead lever welded fastening of connecting seat, the activity dish rotates with the connecting seat to be connected, ring groove has been seted up at the top of connecting seat, the activity is coiled and is equipped with the inserted bar near center department, the inserted bar runs through the activity dish, and cooperates with ring groove joint, ring groove's the outside is provided with the square groove that the annular array distributes.
Preferably, the left side of expansion plate is equipped with the second sleeve pipe, the sheathed tube right side of second is provided with square head, square head and square groove joint cooperation, the inboard sliding connection of second sleeve pipe has the second telescopic link, just be located second sleeve pipe and second telescopic link junction on the second sleeve pipe and install the second fastener, the left side welded fastening of second telescopic link has the arc frame.
The invention discloses a wound site positioning assembly for an abdominal minimally invasive surgery, which has the following beneficial effects:
1. this wound position locating component is used in belly minimal access surgery, through being provided with bottom plate and semicircle ring, when carrying out the operation incision, promote the slide bar, make mutual joint between two sets of semicircle rings, and fix the slide bar through adjusting screw, thereby can make two sets of semicircle rings constitute the holding ring, can fix a position the notched position of operation through the holding ring, avoid the incision skew to appear and influence the operation and go on, after the incision is accomplished, the pulling slide bar makes the semicircle ring expand, the circular opening of doctor's accessible uses surgical instruments to operate, thereby make things convenient for the doctor to perform the operation.
2. This wound position locating component for abdominal minimally invasive surgery, through being provided with clamp plate and flexoplate, when carrying out the operation incision, the flexoplate passes through the sticky tape and bonds in the outside of wound, and the spring can promote the clamp plate and extrude the flexoplate, make the flexoplate closely laminate with abdominal skin, thereby fix the protection in the outside of wound, improve the location effect of bottom plate, conveniently carry out the operation incision, and simultaneously, avoid other position activities of belly to exert an influence to the wound, prevent that the bleeding situation from appearing in abdominal wound position because of human activity, make things convenient for patient's postoperative to resume.
3. This wound position locating component for abdominal minimally invasive surgery, through being provided with the mount, fixed head and installation pole etc. can install fixedly a plurality of positioning mechanism through the installation pole, and simultaneously, the fixed head slides on the dead lever, and the installation pole rotates on the fixed head, can make the installation pole drive positioning mechanism respectively and remove, removes near the wound position with positioning mechanism, thereby can make positioning mechanism fix a position and protect the wound at different positions, make things convenient for the doctor to perform the operation, and reduce the operation risk.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the positioning mechanism of the present invention;
FIG. 3 is a schematic view of the bottom plate structure of the present invention;
FIG. 4 is a schematic view of the platen structure of the present invention;
FIG. 5 is a schematic diagram of a flexible board structure according to the present invention;
FIG. 6 is a schematic view of an adjustment mechanism according to the present invention;
FIG. 7 is an exploded view of the anchor head of the present invention;
FIG. 8 is a schematic view of the construction of the mounting bar of the present invention;
fig. 9 is a schematic view of the structure of the movable plate of the present invention.
In the figure: 1. a base plate; 11. a connecting frame; 111. a first helix; 12. a connecting frame; 121. connecting holes; 122. a connecting rod; 13. a circular opening; 131. a chute; 14. a semicircular ring; 141. a slide bar; 142. adjusting screws; 2. pressing a plate; 21. a spring; 22. an arc-shaped pulling block; 23. a connecting strip; 3. a flexible board; 31. a strip-shaped groove; 32. protective cotton; 33. an adhesive tape; 34. a protective film; 4. a fixed mount; 41. fixing the rod; 42. a fixing plate; 43. adjusting the screw rod; 44. a cushion pad; 5. a fixed head; 51. a movable head; 511. a hexagonal groove; 512. a limiting edge; 52. a fixed seat; 53. an arc-shaped plate; 531. a limiting groove; 54. a second helix; 541. a squeezing ring; 6. mounting a rod; 61. a first sleeve; 611. a hexagonal head; 612. a threaded cap; 62. a first telescopic rod; 621. a connecting ring; 622. a third helix; 63. a first fastener; 7. a movable tray; 71. a connecting seat; 711. an annular neck; 72. inserting a rod; 73. a square groove; 74. a second sleeve; 741. a square head; 75. a second telescopic rod; 751. an arc-shaped frame; 76. a second fastener.
Detailed Description
The first embodiment is as follows:
the embodiment of the invention discloses a wound position positioning component for an abdominal minimally invasive surgery, which comprises the following components in parts by weight as shown in figures 1-9:
as shown in fig. 1, the positioning mechanisms comprise a bottom plate 1, a connecting frame 12 is arranged above the bottom plate 1, four groups of pressing plates 2 distributed annularly are arranged below the bottom plate 1, and a flexible plate 3 is clamped and fixed below the pressing plates 2;
adjustment mechanism, adjustment mechanism set up on positioning mechanism's right side, and adjustment mechanism includes mount 4, and the top welded fastening of mount 4 has dead lever 41, and sliding connection has fixed head 5 on the dead lever 41, installs installation pole 6 on the fixed head 5, link 12 and installation pole 6 swing joint, and the top of dead lever 41 is rotated and is connected with activity dish 7.
As shown in fig. 2, the top of bottom plate 1 just is close to link 12 department welded fastening has the connecting frame 11 of mutual symmetry, on the connecting frame 11 and be close to center department and be equipped with first spiral 111, link 12 and the cooperation of connecting frame 11 joint, the inboard that just is located link 11 on the link 12 is equipped with connecting hole 121, first spiral 111 runs through link 11, and cooperate with connecting hole 121 joint, thereby can be with bottom plate 1 and link 12 fixed connection, the installation is dismantled to bottom plate 1 to the convenience, the top of link 12 just is close to right side edge welded fastening has connecting rod 122, link 12 can be in the activity on the go-between 621 through connecting rod 122, thereby drive bottom plate 1 reciprocates or rotates, the convenience is finely tuned positioning mechanism's position and angle.
As shown in fig. 3, a circular opening 13 is disposed on the bottom plate 1 near the center, the circular opening 13 is convenient for the movement of a surgical instrument to perform a surgical operation, sliding grooves 131 are disposed on two sides of the circular opening 13 on the bottom plate 1, semicircular rings 14 which are symmetrical to each other are disposed on the inner side of the circular opening 13, the two semicircular rings 14 are in snap fit with each other, so that the two semicircular rings 14 form a positioning ring, a wound site can be positioned by the positioning ring, thereby facilitating the incision of the surgical instrument, a sliding rod 141 is disposed on one side of the semicircular ring 14 near the sliding groove 131, the sliding rod 141 is slidably connected to the sliding groove 131, the semicircular ring 14 can be driven by the sliding rod 141 to move, and the stability of the semicircular ring 14 is improved, an adjusting screw 142 is disposed at the end of the sliding rod 141 and above the sliding groove 131, the adjusting screw 142 penetrates through the sliding rod 141 and is threadedly connected to the sliding rod 141, the sliding rod 141 can be fixed by the adjusting screw 142, further, the semicircular ring 14 is fixed, and the influence of the sliding of the semicircular ring 14 on the positioning effect is prevented.
As shown in fig. 4, the top of clamp plate 2 and be close to center department welded fastening have spring 21, spring 21's top and bottom welded fastening of bottom plate 1, when carrying out the incision, spring 21 can promote clamp plate 2 and extrude flexbile plate 3, thereby make flexbile plate 3 and belly closely laminate, make flexbile plate 3 fix in the outside of wound, prevent the position activity in the wound outside and influence the operation and go on, clamp plate 2's top and be close to both sides edge and all be provided with arc and draw piece 22, arc draws piece 22 and clamp plate 2 integrated into one piece, clamp plate 2's bottom is provided with the connecting strip 23 that is parallel to each other, after the operation is accomplished, draw piece 22 through the arc and can draw clamp plate 2, thereby make connecting strip 23 and the separation of bar groove 31, conveniently demolish bottom plate 1 and clamp plate 2.
As shown in fig. 5, a plurality of evenly distributed's bar groove 31 is seted up at the top of flexonics board 3, each bar groove 31 is corresponding with connecting strip 23 respectively, connecting strip 23 and the cooperation of bar groove 31 joint, the bottom bonding of flexonics board 3 is fixed with protective cotton 32, can protect in the outside of wound through protective cotton 32, avoid near the wound to catch a cold and influence the recovery, the bottom of flexonics board 3 and the outside that is located protective cotton 32 bond and be fixed with sticky tape 33, conveniently fix flexonics board 3 in the outside at wound position through sticky tape 33, the below of sticky tape 33 is equipped with protective film 34, protective film 34 and sticky tape 33 bond and cooperate, protective film 34 can protect in the bottom of flexonics board 3, avoid sticky tape 33 and other object adhesion and influence the use.
The working principle is as follows: when the wound site positioning assembly for the abdominal minimally invasive surgery is used and an incision is made, firstly, the bottom plate 1 is moved to enable the connecting frame 11 to be clamped and matched with the bottom of the connecting frame 12, then the first spiral 111 is rotated to enable the first spiral 111 to be in inserted and matched with the connecting hole 121, the bottom plate 1 is installed on the connecting frame 12, then the connecting frame 12 drives the bottom plate 1 to move, the bottom plate 1 is moved to the position near a wound site, then the sliding rod 141 is pushed to enable the sliding rod 141 to slide in the sliding groove 131 to drive the semicircular rings 14 to move, two groups of the semicircular rings 14 are combined to form a positioning ring, meanwhile, the adjusting screw 142 is rotated to fix the sliding rod 141, then the protective film 34 is torn off, the bottom plate 1 is moved to enable the positioning ring to move to be right above the wound, then the bottom plate 1 is pressed downwards to drive the flexible plate 3 to move downwards, the adhesive tape 33 is attached to the abdominal skin, and at the same time, the spring 21 pushes the pressing plate 2 to extrude and position the flexible plate 3, so that the flexible plate 3 is tightly attached to the abdomen, a doctor can perform surgical incision through the positioning ring, then the sliding rod 141 is pulled, the outer wall of the semicircular ring 14 is attached to the inner side of the circular opening 13, and surgical operation is performed through the movement of a surgical instrument conveniently through the circular opening 13;
after the operation is completed, draw piece 22 pulling clamp plate 2 through the arc, make connecting strip 23 and strip groove 31 separation to demolish bottom plate 1 and clamp plate 2 from flexible sheet 3, make flexible sheet 3 advance the protection in the wound outside, avoid the human activity to lead to the wound fracture, thereby make things convenient for patient's postoperative to resume.
Example two:
the embodiment of the invention discloses a wound position positioning component for an abdominal minimally invasive surgery, which comprises the following components in parts by weight as shown in figures 1-9:
as shown in fig. 1, the positioning mechanisms comprise a bottom plate 1, a connecting frame 12 is arranged above the bottom plate 1, four groups of pressing plates 2 distributed annularly are arranged below the bottom plate 1, and a flexible plate 3 is clamped and fixed below the pressing plates 2;
adjustment mechanism, adjustment mechanism set up on positioning mechanism's right side, and adjustment mechanism includes mount 4, and the top welded fastening of mount 4 has dead lever 41, and sliding connection has fixed head 5 on the dead lever 41, installs installation pole 6 on the fixed head 5, link 12 and installation pole 6 swing joint, and the top of dead lever 41 is rotated and is connected with activity dish 7.
As shown in fig. 6, the inboard of mount 4 and be close to bottom department and be equipped with fixed plate 42, the below of fixed plate 42 is equipped with adjusting screw 43, adjusting screw 43 rotates with fixed plate 42 and is connected, adjusting screw 43 runs through the bottom of mount 4, and with 4 threaded connection of mount, it can drive fixed plate 42 and reciprocate to rotate adjusting screw 43, thereby make fixed plate 42 and mount 4 mutually support and install mount 4, on the top inner wall of mount 4, the top of fixed plate 42 all bonds and is fixed with blotter 44, blotter 44 can cushion protection in the inboard of mount 4, avoid appearing damaging.
As shown in fig. 7, the outer side of the fixed head 5 is provided with movable heads 51 which are parallel up and down, each movable head 51 is rotatably connected with the fixed head 5, the left side of the movable head 51 is provided with a hexagonal groove 511, the outer wall of the right side of the movable head 51 is provided with a plurality of evenly distributed limiting ribs 512, the right side of the fixed head 5 is provided with a fixed seat 52, the outer side of the fixed seat 52 is provided with an arc-shaped plate 53, the arc-shaped plate 53 is slidably connected with the fixed seat 52, the inner wall of the arc-shaped plate 53 is attached to the outer wall of the movable head 51, the inner side of the arc-shaped plate 53 is provided with a plurality of evenly distributed limiting grooves 531, the limiting grooves 531 are fixed with the limiting ribs 512 in a clamping manner, the arc-shaped plate 53 is convenient to limit the movable head 51 through the matching of the limiting grooves 531 and the limiting ribs 512, the movable head 51 is prevented from rotating to drive the positioning mechanism to move in the fixing process, so as to influence the positioning effect, the right side of the fixed seat 52 is provided with a second spiral 54, the second spiral 54 penetrates through the fixed seat 52, and with fixing base 52 threaded connection, on the second spiral 54 and be located the outside welded fastening of fixing base 52 and have extrusion ring 541, rotate second spiral 54 and can fix fixed head 5, prevent that fixed head 5 from sliding from top to bottom, simultaneously, extrusion ring 541 can extrude arc-shaped plate 53, makes arc-shaped plate 53 fixed with movable head 51 to conveniently fix positioning mechanism.
As shown in fig. 8, the mounting rod 6 comprises a first sleeve 61 and a first telescopic rod 62, the first telescopic rod 62 is located inside the first sleeve 61 and is slidably connected with the first sleeve 61, a first fastening member 63 is installed on the first sleeve 61 and at the connection position of the first sleeve 61 and the first telescopic rod 62, the first telescopic rod 62 can be fixed by the first fastening member 63, and at the same time, the length of the mounting rod 6 can be conveniently adjusted, a hexagonal head 611 is arranged on the right side of the first sleeve 61, the hexagonal head 611 is in clamping fit with a hexagonal groove 511, so that the mounting rod 6 is installed on the movable head 51, a threaded cap 612 is arranged on the outer side of the first sleeve 61 and near the hexagonal head 611, the threaded cap 612 is movably connected with the first sleeve 61, the threaded cap 612 is in threaded connection with the movable head 51, so that the mounting rod 6 can be fixed and the mounting rod 6 can be conveniently installed and removed, a connecting ring 621 is welded and fixed on the first telescopic rod 62 and near the left edge, connecting frame 12 passes through connecting rod 122 and go-between 621 swing joint, and the front side of go-between 621 is equipped with third spiral 622, and third spiral 622 runs through go-between 621, and with go-between 621 threaded connection, connecting rod 122 activity can finely tune positioning mechanism on go-between 621, and simultaneously, installation pole 6 can drive connecting frame 12 and remove to drive positioning mechanism and remove, conveniently adjust positioning mechanism's position by a wide margin through installation pole 6.
As shown in fig. 9, a connecting seat 71 is arranged below the movable disc 7, the bottom of the connecting seat 71 is welded and fixed to the fixed rod 41, the movable disc 7 is rotatably connected to the connecting seat 71, an annular clamping groove 711 is formed in the top of the connecting seat 71, an insertion rod 72 is arranged on the movable disc 7 and near the center, the insertion rod 72 penetrates through the movable disc 7 and is in clamping fit with the annular clamping groove 711, when the insertion rod 72 is in clamping fit with the annular clamping groove 711, the movable disc 7 can be limited, and the movable disc 7 is prevented from rotating on the connecting seat 71;
the outside of ring-shaped clamping groove 711 is provided with square groove 73 that the annular array distributes, the left side of activity dish 7 is equipped with second sleeve 74, the right side of second sleeve 74 is provided with square head 741, square head 741 and square groove 73 joint cooperation, the inboard sliding connection of second sleeve 74 has second telescopic link 75, second fastener 76 is installed to the department that just is located second sleeve 74 and second telescopic link 75 on the second sleeve 74, the left side welded fastening of second telescopic link 75 has arc frame 751, can install fixedly through square groove 73 to multiunit second sleeve 74, make second telescopic link 75 slide in second sleeve 74, can make second telescopic link 75 drive arc frame 751 move, thereby adjust the position of arc frame 751, can support fixedly to the peritoneoscope or the body of rod that does not use surgical instruments through arc frame 751, thereby conveniently carry out the operation.
The working principle is as follows: when the wound site positioning assembly for the abdominal minimally invasive surgery is used, firstly, the fixing frame 4 is moved to the outer side of an operating table, the adjusting screw 43 is rotated to drive the fixing plate 42 to move upwards, so that the fixing frame 4 is installed, then, the fixing head 5 is pulled upwards to drive the installation rod 6 to move upwards, then, the bottom plate 1 is moved, the connecting frame 12 is made to move on the connecting ring 621, the first telescopic rod 62 is made to slide in the first sleeve 61, the movable head 51 is made to rotate on the fixing head 5, the bottom plate 1 is moved above a wound, then, the second spiral 54 is rotated, the fixing head 5 and the movable head 51 are fixed, the first telescopic rod 62 is fixed through the first fastening piece 63, the third spiral 622 is rotated to fix the connecting rod 122, so that the positioning mechanism is installed above the wound, and the operation is convenient.
To sum up, when a wound site positioning assembly for abdominal minimally invasive surgery is used, before performing a surgical incision, first, the fixing frame 4 is moved to the outside of the surgical table, the adjusting screw 43 is rotated to drive the fixing plate 42 to move upwards to mount and fix the fixing frame 4, then, the fixing head 5 is pulled upwards to drive the mounting rod 6 to move upwards, then, the base plate 1 is moved to move the connecting frame 12 on the connecting ring 621, the first telescopic rod 62 slides in the first sleeve 61, the movable head 51 rotates on the fixing head 5, the base plate 1 is moved to the upper part of the wound, then, the second screw 54 is rotated to fix the fixing head 5, the arc-shaped plate 53 fixes the movable head 51 to prevent the mounting rod 6 from rotating continuously, then, the first telescopic rod 62 is fixed through the first fastening piece 63, then, the protective film 34 is torn off, and the base plate 1 is pressed downwards, the connecting rod 122 moves on the connecting ring 621, the adhesive tape 33 at the bottom of the flexible board 3 is attached to the skin of the abdomen, meanwhile, the spring 21 pushes the pressing board 2 to extrude and position the flexible board 3, so that the flexible board 3 is closely attached to the abdomen, and then the third screw 622 is rotated to fix the connecting rod 122, so that the positioning mechanism is installed above the wound;
when an operation is performed, firstly, the sliding rod 141 is pushed, the sliding rod 141 slides in the sliding groove 131 to drive the semicircular rings 14 to move, two groups of semicircular rings 14 are combined to form a positioning ring, meanwhile, the adjusting screw 142 is rotated to fix the sliding rod 141, after an operation incision is performed through the positioning ring, a surgical instrument is inserted into a wound through the positioning ring, then, the adjusting screw 142 is rotated and the sliding rod 141 is pulled, the outer wall of the semicircular ring 14 is attached to the inner side of the circular opening 13, the surgical instrument is convenient to move through the circular opening 13 for performing an operation, then, the second sleeve 74 is moved, the square head 741 is in clamping fit with the square groove 73, the movable disc 7 is rotated, the second telescopic rod 75 drives the arc-shaped frame 751 to rotate, after the arc-shaped frame 751 is adjusted to a proper position, the inserting rod 72 is in clamping fit with the annular clamping groove 711, the movable disc 7 is fixed, and the second fastening piece 76 fixes the second telescopic rod 75, the rod body of the laparoscope or unused surgical instruments can be supported and fixed through the arc-shaped frame 751, so that the operation is convenient;
after the operation is accomplished, at first, rotate the fixed of third spiral 622 contact to connecting rod 122, then pull piece 22 pulling clamp plate 2 through the arc, make connecting strip 23 break away from bar groove 31, thereby make clamp plate 2 separate from the flexible board 3, then, rotate adjusting screw 43 and drive fixed plate 42 downstream, demolish the back with positioning mechanism and adjustment mechanism, wrap the wound in the top of flexible board 3, make flexible board 3 advance to protect in the wound outside, avoid human activity to lead to the wound fracture, thereby make things convenient for patient's postoperative to resume.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A wound site locating component for abdominal minimally invasive surgery is characterized by comprising:
the positioning mechanism comprises a bottom plate (1), a connecting frame (12) is arranged above the bottom plate (1), four groups of pressing plates (2) distributed in an annular mode are arranged below the bottom plate (1), and a flexible plate (3) is clamped and fixed below the pressing plates (2);
adjustment mechanism, adjustment mechanism sets up the right side at positioning mechanism, adjustment mechanism includes mount (4), the top welded fastening of mount (4) has dead lever (41), sliding connection has fixed head (5) on dead lever (41), install installation pole (6) on fixed head (5), link (12) and installation pole (6) swing joint, the top of dead lever (41) is rotated and is connected with expansion disc (7).
2. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: the top of bottom plate (1) just is close to link (12) and locates welded fastening to have connecting frame (11) of mutual symmetry, on connecting frame (11) and be close to center department and be equipped with first spiral (111), link (12) and the cooperation of link (11) joint, the inboard that just is located link (11) on link (12) is equipped with connecting hole (121), first spiral (111) run through connecting frame (11), and with the cooperation of connecting hole (121) joint, the top of link (12) just is close to right side edge welded fastening and has connecting rod (122).
3. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: the improved structure of the sliding block is characterized in that a circular opening (13) is formed in the position, close to the center, of the bottom plate (1), sliding grooves (131) are formed in the two sides, located in the circular opening (13), of the bottom plate (1), sliding rings (14) are arranged on the inner side of the circular opening (13) and are symmetrical to each other, the two groups of the circular rings (14) are matched in a clamping mode, a sliding rod (141) is arranged on one side, close to the sliding grooves (131), of the circular rings (14), the sliding rod (141) is connected with the sliding grooves (131) in a sliding mode, adjusting screws (142) are arranged at the tail ends of the sliding rods (141) and above the sliding grooves (131), and the adjusting screws (142) penetrate through the sliding rods (141) and are connected with the sliding rods (141) in a threaded mode.
4. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: the top of clamp plate (2) just is close to center department welded fastening and has spring (21), the top of spring (21) and the bottom welded fastening of bottom plate (1), the top of clamp plate (2) just is close to both sides edge and all is provided with the arc and draws piece (22), the arc draws piece (22) and clamp plate (2) integrated into one piece, the bottom of clamp plate (2) is provided with connecting strip (23) that are parallel to each other.
5. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: a plurality of evenly distributed's strip groove (31), each are seted up at the top of flexonics board (3) strip groove (31) are corresponding with connecting strip (23) respectively, connecting strip (23) and strip groove (31) joint cooperation, the bottom bonding of flexonics board (3) is fixed with protective cotton (32), the outside bonding that the bottom of flexonics board (3) just is located protective cotton (32) is fixed with sticky tape (33), the below of sticky tape (33) is equipped with protective film (34), protective film (34) and sticky tape (33) bonding cooperation.
6. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: the utility model discloses a fixing frame, including mount (4), fixed frame (4), adjusting screw (43) and fixed plate (42), the inboard of mount (4) just is close to bottom department and is equipped with fixed plate (42), the below of fixed plate (42) is equipped with adjusting screw (43), adjusting screw (43) rotate with fixed plate (42) and are connected, adjusting screw (43) run through the bottom of mount (4), and with mount (4) threaded connection, on the top inner wall of mount (4), the top of fixed plate (42) all bonds and is fixed with blotter (44).
7. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: the outer side of the fixed head (5) is provided with movable heads (51) which are parallel up and down, each movable head (51) is rotatably connected with the fixed head (5), the left side of each movable head (51) is provided with a hexagonal groove (511), the right outer wall of each movable head (51) is provided with a plurality of uniformly distributed limiting ribs (512), the right side of each fixed head (5) is provided with a fixed seat (52), the outer side of each fixed seat (52) is provided with an arc-shaped plate (53), each arc-shaped plate (53) is slidably connected with the fixed seat (52), the inner wall of each arc-shaped plate (53) is attached to the outer wall of each movable head (51), the inner side of each arc-shaped plate (53) is provided with a plurality of uniformly distributed limiting grooves (531), the limiting grooves (531) are in clamping fit with the limiting ribs (512), the right side of each fixed seat (52) is provided with a second spiral (54), and the second spiral (54) runs through the fixed seats (52), and is in threaded connection with the fixed seat (52), and a pressing ring (541) is welded and fixed on the second spiral (54) and positioned on the outer side of the fixed seat (52).
8. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: the mounting rod (6) comprises a first sleeve (61) and a first telescopic rod (62), the first telescopic rod (62) is located on the inner side of the first sleeve (61) and is in sliding connection with the first sleeve (61), a first fastener (63) is mounted at the joint of the first sleeve (61) and the first telescopic rod (62) on the first sleeve (61), a hexagonal head (611) is arranged on the right side of the first sleeve (61), the hexagonal head (611) is in clamping fit with a hexagonal groove (511), a threaded cap (612) is arranged on the outer side of the first sleeve (61) and close to the hexagonal head (611), the threaded cap (612) is movably connected with the first sleeve (61), the threaded cap (612) is in threaded connection with a movable head (51), a connecting ring (621) is fixedly welded on the first telescopic rod (62) and close to the edge of the left side, and the connecting frame (12) is movably connected with the connecting ring (621) through a connecting rod (122), the front side of the connecting ring (621) is provided with a third screw (622), and the third screw (622) penetrates through the connecting ring (621) and is in threaded connection with the connecting ring (621).
9. The wound site positioning assembly for abdominal minimally invasive surgery of claim 1, comprising: the utility model discloses a novel solar energy water heater, including activity dish (7), the below of activity dish (7) is equipped with connecting seat (71), the bottom and dead lever (41) welded fastening of connecting seat (71), activity dish (7) rotate with connecting seat (71) and are connected, ring groove (711) have been seted up at the top of connecting seat (71), just be close to center department on activity dish (7) and be equipped with inserted bar (72), inserted bar (72) run through activity dish (7), and with ring groove (711) joint cooperation, the outside of ring groove (711) is provided with square groove (73) that the annular array distributes.
10. The wound site positioning assembly for abdominal minimally invasive surgery of claim 9, wherein: the left side of activity dish (7) is equipped with second sleeve pipe (74), the right side of second sleeve pipe (74) is provided with square head (741), square head (741) and square groove (73) joint cooperation, the inboard sliding connection of second sleeve pipe (74) has second telescopic link (75), just be located second sleeve pipe (74) and second telescopic link (75) junction on second sleeve pipe (74) and install second fastener (76), the left side welded fastening of second telescopic link (75) has arc frame (751).
CN202210074290.9A 2022-01-21 2022-01-21 Wound site positioning assembly for abdominal minimally invasive surgery Withdrawn CN114469279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210074290.9A CN114469279A (en) 2022-01-21 2022-01-21 Wound site positioning assembly for abdominal minimally invasive surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210074290.9A CN114469279A (en) 2022-01-21 2022-01-21 Wound site positioning assembly for abdominal minimally invasive surgery

Publications (1)

Publication Number Publication Date
CN114469279A true CN114469279A (en) 2022-05-13

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Application Number Title Priority Date Filing Date
CN202210074290.9A Withdrawn CN114469279A (en) 2022-01-21 2022-01-21 Wound site positioning assembly for abdominal minimally invasive surgery

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CN (1) CN114469279A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117122364A (en) * 2023-09-21 2023-11-28 湖南臻和亦康医疗用品有限公司 Endoscopic minimally invasive surgery stitching machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117122364A (en) * 2023-09-21 2023-11-28 湖南臻和亦康医疗用品有限公司 Endoscopic minimally invasive surgery stitching machine
CN117122364B (en) * 2023-09-21 2024-05-28 湖南臻和亦康医疗用品有限公司 Endoscopic minimally invasive surgery stitching machine

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Application publication date: 20220513