Device capable of excising luminous mark in gastrointestinal tumor
By using protective and photoradiometers combined with fluorescence detection technology in laparoscopic surgery, the problem of difficulty in tumor positioning in laparoscopic surgery is solved, and the precise resection and resection range of gastrointestinal tumors is ensured.
Patent Information
- Application Number
- CN202411255119.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Laparoscopic surgery lacks tactile feedback during gastrointestinal tumor resection, especially when the tumor is small or does not invade the serosal layer, which makes it difficult to accurately locate, resulting in the problem of insufficient resection range.
A luminescent marking device including a protective mechanism, a light emitter mechanism and a linear power supply mechanism is designed to achieve precise positioning in a waterproof environment using the light emitter and fluorescent sheet, and assist fluorescence detection through battery power and transmission mechanism to provide light assistive technology. The direction of the tumor is determined.
Accurate light positioning and tumor detection during gastrointestinal tumor resection is achieved, reducing surgical risks, improving the accuracy of the resection range, and ensuring R0 resection.
Smart Images

Figure CN119112378A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of medical technology, in particular to a device capable of removing luminous markers from gastrointestinal tumors. Background Art
[0002] Benign and malignant tumors that occur in the small intestine and large intestine. Clinical manifestations vary depending on the nature and location of the tumor. Generally speaking, benign tumors may be asymptomatic or have very mild symptoms. Some malignant tumors also have no obvious symptoms in the early stages, which affects diagnosis, treatment and prognosis. Among intestinal tumors, the incidence of small intestinal tumors is lower than that of esophagus, stomach and large intestine. It can be diagnosed through X-ray angiography, gastrointestinal endoscopy and biopsy. Surgical resection is recommended for treatment. Benign tumors have a good prognosis.
[0003] After searching, I found an intraoperative marking pen with application number: CN201920583116.0;
[0004] The invention discloses an intraoperative marking pen, comprising a pen body and a pen tip; a methylene blue liquid storage bag is fixed in the pen body, the front end of the pen body is sealed by a piston, a through hole is provided in the middle of the piston, the pen tip is arranged at the through hole of the piston, and a capsule puncture needle is provided on the inner side of the piston. Since the capsule puncture needle of methylene blue is hidden in the pen all the time and is not easy to cause medical damage, methylene blue is effectively used and medical staff are protected; at the same time, the pollution risk of the medical environment and the intraoperative sterile table is greatly reduced.
[0005] To this day, surgical resection is still the main means of curing gastrointestinal tumors. Since the 21st century, laparoscopic technology has developed rapidly. Long-term follow-up results of multicenter large-sample clinical trials have confirmed that laparoscopic surgery has similar oncological safety as open surgery, and has better short-term benefits, can reduce patient trauma, and accelerate patient recovery. The application of laparoscopic technology has gradually become the mainstream treatment of gastrointestinal tumors.
[0006] However, laparoscopic surgery lacks tactile feedback. When the tumor is large and invades the serosal layer, the lesion site can often be easily identified during surgery. However, when the tumor is small and the stage is early, especially when the lesion has not invaded the serosal layer, it is still difficult to accurately locate the tumor even with the assistance of imaging, colonoscopy and other methods. Taking gastric cancer as an example, functional protective gastrectomy such as pylorus-preserving gastrectomy, proximal gastrectomy, gastric wedge resection, etc., in this type of surgery, due to the small surgical resection range, there is a risk of insufficient margin distance. Therefore, it is necessary to accurately locate the tumor before surgery to clarify the surgical range to avoid failure to achieve R0 resection due to insufficient margin distance. Therefore, laparoscopic radical surgery for gastrointestinal tumors requires an accurate and reliable positioning technology. Summary of the invention
[0007] The purpose of the present invention is to provide a device that can be used for luminous marking of gastrointestinal tumor resection to solve the above-mentioned background technology. Traditional laparoscopic surgery lacks tactile feedback. When the tumor is large and invades the serosal layer, the lesion site can often be easily identified during surgery; but when the tumor is small and the stage is early, especially when the lesion has not invaded the serosal layer, even with the assistance of imaging, colonoscopy and other methods, it is still difficult to accurately locate the tumor. Taking gastric cancer as an example, functional protective gastrectomy such as pylorus-preserving gastrectomy, proximal gastrectomy, gastric wedge resection, etc., in this type of surgery, the surgical resection range is small.
[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a device capable of removing luminous marks on gastrointestinal tumors, comprising a protection mechanism, a light-emitting body mechanism and a linear power supply mechanism;
[0009] The protection mechanism is used to protect the embedded light emitter, and the protection mechanism is used for waterproofing. The end of the protection mechanism is equipped with a light emitter mechanism, and the light emitter mechanism is used for detecting the light. The linear power supply mechanism is used as a power supply and is installed inside the space of the protection mechanism.
[0010] The protection mechanism includes a protective sleeve with an external sleeve, the sleeve of the protective sleeve has a closed end built inside, the closed end is hollow inside, and the internal space is also equipped with a combined limit step end for combination, the end positions of the combined limit step end are mutually connected positioning steps, and the steps of the positioning step and the limit step end are mutually connected in the middle;
[0011] An open end is also provided in the end area based on the positioning step, and a button battery adaptation area is embedded in the open end for supplying electricity to the light-emitting mechanism. A through hole slot is provided on the right side of the open end, and a sealing gasket is fitted on the surface of the through hole slot. A hanging buckle is also installed at the end position of the closed end.
[0012] As a preferred solution of the present invention: light emitting body mechanism:
[0013] It includes a light-emitting body installed at the end of the protective sleeve, the light-emitting body is embedded in the inside of the end of the limiting step for waterproofing, the outer cover of the light-emitting body is connected to a light-emitting transistor, the back of the light-emitting body is fitted with a boss, the back of the boss is fitted with a front antenna assembly groove corresponding to the position of the positioning step, the top of the front antenna assembly groove is vertically installed with a positive antenna, and the top of the positive antenna is connected to a positive terminal;
[0014] A negative pole antenna is also provided at a position relative to the positive pole terminal, and the top end of the antenna is connected to the negative pole terminal.
[0015] As a preferred solution of the present invention: a linear power supply mechanism is also installed at the relative position between the negative terminal and the positive terminal;
[0016] The linear power supply mechanism comprises a negative electrode sleeve and a positive electrode sleeve which are sleeved on the outside of the positive electrode terminal and the negative electrode terminal, wherein the middle space between the negative electrode sleeve and the positive electrode sleeve is sleeved and opposite to the space area corresponding to the positive electrode terminal and the negative electrode terminal;
[0017] The top ends of the negative electrode sleeve and the positive electrode sleeve are respectively and vertically mounted with a power supply mechanism for connecting a battery;
[0018] The power supply mechanism includes a negative electrode lead and a positive electrode lead installed at the ends of the positive electrode sleeve and the negative electrode sleeve;
[0019] Batteries are also vertically mounted at the ends of the negative electrode lead and the positive electrode lead.
[0020] As a preferred solution of the present invention: an annular sleeve is sleeved on the middle part of the top of the battery, a bushing is vertically installed in the middle part of the top of the annular sleeve, a groove is opened in the middle part of the top of the bushing, a connecting vertical plate is fitted in the middle of the groove, both sides of the connecting vertical plate are respectively sealed with the inner wall of the designated bushing, and a negative pressure card is also installed on the back edge of the bushing, and the negative pressure card is clamped on the edge of the bushing.
[0021] As a preferred solution of the present invention: a fluorescent sheet holding mechanism is also provided at the outer ring of the end of the protective sleeve
[0022] The fluorescent gripping mechanism includes a sleeve seat installed at the end position of the protective sleeve, an auxiliary lamp cover is installed on the outer wall of the sleeve seat, and a luminous lamp bead is installed at the end of the auxiliary lamp cover. A linkage lamp bead is provided at the end position of the annular sleeve, and an access tube is connected to the outside of the linkage lamp bead. The surface of the access tube is provided with corresponding concave grooves in sequence, and annular gaskets are connected to the two end positions of the concave grooves.
[0023] As a preferred solution of the present invention: fluorescent sockets for fitting fluorescent sheets are provided on both side walls of the top of the protective cover, and a through-slot is provided at the end of the fluorescent socket, a fluorescent sheet is horizontally installed in the middle of the slot of the through-slot, the fluorescent sheet is made of maltose film, and the middle of the fluorescent sheet is fitted with the surface of the through-slot, the fluorescent sockets are evenly arranged around the outer wall surface of the protective cover, and a transmission mechanism is embedded in the interior of the protective cover.
[0024] As a preferred solution of the present invention: a circular groove is provided on the surface of the transmission mechanism, a transmission gear is embedded in the inner wall of the circular groove, an engagement groove is provided on the outer surface of the transmission gear, an active engagement gear is provided on the surface of the engagement groove, a transmission roller is installed at the end of the active engagement gear, a worm is provided at the end of the transmission roller, a worm wheel is installed at the end of the worm, a fastening nut is provided on the top surface of the rod body of the worm wheel, a fastening screw is vertically installed in the middle of the top end of the fastening nut, and an access base is installed at the top end of the rod body of the fastening screw.
[0025] As a preferred solution of the present invention: a transmission opening is embedded in the middle of the top of the access base, a dial code disk is provided in the middle of the top of the transmission opening, and a limited clamping mechanism is installed at the top of the dial code disk;
[0026] The limit clamping mechanism includes an adjustment groove installed on the outer wall surface of the dial code disk, the groove positions of the adjustment groove are evenly and equidistantly arranged on the outer wall surface of the adjustment groove, an assembly seat is installed on the bottom side of the adjustment groove, the side wall of the assembly seat is connected to a connecting base, a damping roller is installed on the end of the connecting base, the surface of the damping roller is sleeved with an annular sleeve, and the surface of the annular sleeve is sleeved with a torsion spring, and an arc-shaped dial rod is installed in the middle of the top end of the annular sleeve.
[0027] As a preferred solution of the present invention: the end of the arc-shaped toggle rod is hingedly arranged with the end of the designated regulating slot, the side of the arc-shaped toggle rod is provided with a regulating opening, the side of the hole of the regulating opening is installed with an adjusting bracket, the end of the adjusting bracket is provided with a trigger hole, one end of the hole of the trigger hole is provided with a traction line for transmission, a fluorescent detection mechanism is horizontally installed in the middle of the top of the protective cover, the fluorescent detection mechanism includes a fitting base arranged at the top of the protective cover, all four walls of which are provided with assembly holes, an annular detection light is fitted and installed at the bottom of the assembly hole, and the outer cover of the annular detection light is connected with a waterproof fitting sheet.
[0028] As a preferred solution of the present invention: the edge side wall of the protective cover is also equipped with a fluorescent liquid containing mechanism;
[0029] The fluorescent liquid containing mechanism comprises a connecting sleeve installed on the side wall of the protective sleeve, the interior of the connecting sleeve is hollow, a fluorescent agent discharge pipe for liquid extraction is provided on the bottom side of the connecting sleeve, a circular opening is provided on the bottom side of the fluorescent agent discharge pipe, one end of the circular opening is connected to a connecting hose, and a liquid outlet sleeve is provided at the end of the connecting hose;
[0030] A gastroscope hemostatic clip is clamped on the slot end of the through hole slot, and a concave slot is formed on the top clamping end of the gastroscope hemostatic clip.
[0031] Compared with the prior art, the present invention has the following beneficial effects:
[0032] 1) The main purpose of the protective cover and the closed end is to insert the light-emitting body for the purpose of emitting light into the human body under the waterproof protection of the protective cover to achieve positioning. The combined limiting step end and the positioning step end mainly utilize the opening end at the rear end and the slot of the through hole to adapt the required light-emitting component, and the light-emitting body and the boss are adapted and clamped to complete the smooth power-on and lighting of the lamp bead. In this way, during the subsequent intraoperative treatment of tumors, it can be used as light irradiation for positioning of human tissues;
[0033] 2) The linkage lamp beads and the fluorescent sockets set on the surrounding walls are adapted to each other. The main purpose is to assemble the subsequent sockets. The slots of the sockets are used to connect the fluorescent sheets. Under the connection of the fluorescent sheets, the fluorescent powder built in the fluorescent is detected. During the detection, the chemical reaction is activated, and the fluorescent powder absorbs light to emit better light. This light assists in determining the direction of tumor cutting during surgery and accurately locates the necrotic tissue of the tumor. Each independent regulation is based on the rotation of the fastening nut and the top triggering effect. After each piece is used, the electrocoagulation forceps can be used to hook the instrument to trigger the adjustment bracket to control the forward and backward deflection of the arc-shaped toggle rod. During the deflection process, the slot of the regulation slot is used to resist and implement forward movement to change the rotation of the worm wheel, thereby triggering the rotation of the worm and the transmission roller. In the rotation link, the active meshing gear triggered thereby controls the sleeve seat to complete the rotation, the rotation in the rotation stage, the deflection of the fluorescent socket during the rotation, and the change of the orientation of the fluorescent sheet in the deflection state;
[0034] 3) The padding state of the waterproof adhesive sheet is used to control the area of the connecting hose to transfer liquid. After the hose structure of the connecting hose is transferred, it surrounds the sleeve state of the liquid outlet sleeve to transfer the fluorescent agent integrated in the fluorescent agent outlet pipe after the liquid is discharged, thereby improving the subsequent liquid transfer efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 It is a structural schematic diagram of the present invention;
[0036] Figure 2 It is a schematic diagram of the protective cover structure of the present invention;
[0037] Figure 3 It is a schematic diagram of the annular sleeve structure of the present invention;
[0038] Figure 4 It is a schematic diagram of the light emitting body structure of the present invention;
[0039] Figure 5 It is a schematic diagram of the structure of the linear power supply mechanism of the present invention;
[0040] Figure 6 This is one of the schematic diagrams of the negative electrode lead structure of the present invention;
[0041] Figure 7 This is the second schematic diagram of the negative pressure card platform structure of the present invention;
[0042] Figure 8 It is a structural schematic diagram of the present invention;
[0043] Fig. 9 It is a schematic diagram of the bushing structure of the present invention;
[0044] Fig.10 It is a schematic diagram of the negative terminal structure of the present invention;
[0045] Fig.11 It is a schematic diagram of the structure of the dial code disk of the present invention;
[0046] Fig.12 It is a schematic diagram of the structure of the liquid outlet sleeve of the present invention;
[0047] Fig.13 It is a schematic diagram of the connecting sleeve structure of the present invention;
[0048] Fig.14 It is a schematic diagram of the transmission mechanism structure of the present invention;
[0049] Fig.15 It is a schematic diagram of the worm gear structure of the present invention;
[0050] Fig.16 It is a structural schematic diagram of the fastening screw of the present invention;
[0051] Fig.17 It is a schematic diagram of the transmission roller structure of the present invention;
[0052] Fig.18 It is a schematic diagram of the structure of the position limiting clamping mechanism of the present invention;
[0053] Fig.19 It is a schematic diagram of the structure of the fluorescence detection mechanism of the present invention;
[0054] Fig. 20 It is a schematic diagram of the connecting sleeve structure of the present invention.
[0055] In the figure: 1, protective mechanism; 11, protective cover; 12, closed end; 13, combined limit step end; 14, positioning step; 15, open end; 16, through hole slot;
[0056] 2. light-emitting body mechanism; 21. light-emitting body; 22. boss; 24. positive pole feeler; 25. positive pole terminal; 26. negative pole feeler; 27. negative pole terminal;
[0057] 3. Linear power supply mechanism; 31. Negative electrode sleeve; 32. Positive electrode sleeve;
[0058] 4. Power supply mechanism; 41. Negative lead; 42. Positive lead; 43. Battery; 44. Annular sleeve; 45. Bushing;
[0059] 46. Negative pressure card table; 47. Connecting vertical plate;
[0060] 5. Fluorescent sheet gripping mechanism; 51. Socket seat; 52. Auxiliary lampshade; 53. Luminous lamp beads; 54. Linked lamp beads; 55. Access tube; 56. Concave slot; 57. Fluorescent socket; 58. Slot; 59. Fluorescent sheet;
[0061] 6. Transmission mechanism; 61. Circular slot; 62. Transmission gear; 63. Meshing slot; 64. Active meshing gear; 65. Transmission roller; 66. Worm; 67. Worm wheel; 68. Fastening nut; 69. Fastening screw; 691. Access base; 692. Transmission opening; 693. Toggle code disk;
[0062] 7. Position limiting clamping mechanism; 71. Adjusting groove; 72. Assembly seat; 73. Connecting base; 74. Damping roller; 75. Annular sleeve; 76. Arc-shaped toggle lever; 77. Adjusting opening; 78. Adjusting bracket; 79. Trigger hole;
[0063] 8. Fluorescence detection mechanism; 81. Laminating base; 82. Assembly hole; 83. Ring detection light; 84. Waterproof laminating sheet;
[0064] 9. Fluorescent liquid containing mechanism; 91. Connecting sleeve; 92. Fluorescent agent discharge pipe; 93. Circular opening; 94. Connecting hose; 95. Liquid discharge sleeve; 96. Gastroscope hemostatic clip; 97. Concave groove. DETAILED DESCRIPTION
[0065] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0066] See also Figure 1 - Fig. 20 , the present invention provides a technical solution: a device for removing luminous marks on gastrointestinal tumors, comprising a protection mechanism 1, a light-emitting body mechanism 2 and a linear power supply mechanism 3;
[0067] The protection mechanism 1 is used to protect the embedded light emitter and is used for waterproofing. The end of the protection mechanism 1 is provided with a light emitter mechanism 2, which is used for detecting the light emitted. The linear power supply mechanism 3 is used as a power supply and is installed inside the space of the protection mechanism 1.
[0068] The protection mechanism 1 includes a protective sleeve 11 which is sleeved externally, a closed end 12 is built inside the sleeve of the protective sleeve 11, the closed end 12 is hollow inside, and a combined limiting step end 13 for combination is installed in the internal space, and a positioning step 14 whose end positions of the combined limiting step end 13 are interconnected, and the step of the positioning step 14 and the limiting step end 13 are interconnected in the middle;
[0069] An open end 15 is also provided at the end area based on the positioning step 14, and a button battery adaptation area is embedded in the open end 15 for supplying electricity to the light-emitting mechanism, and a through hole slot 16 is provided on the right side of the open end 15, and a sealing gasket is fitted on the surface of the through hole slot 16, and a hanging buckle 16 is also installed at the end position of the closed end 12.
[0070] In this embodiment: light emitting body mechanism 2:
[0071] It includes a light emitting body 21 installed at the end of the protective cover 11, the light emitting body is embedded in the inside of the limiting step end 13 for waterproofing, the outer cover of the light emitting body 21 is connected with a light emitting transistor, the back of the light emitting body 21 is fitted with a boss 22, the back of the boss 22 is fitted with a front antenna assembly groove corresponding to the position of the positioning step 14, the top of the front antenna assembly groove is vertically installed with a positive antenna 24, and the top of the positive antenna 24 is connected with a positive terminal 25;
[0072] A negative electrode antenna 26 is provided at a position opposite to the positive electrode terminal 25 , and a negative electrode terminal 27 is connected to the top of the antenna 26 .
[0073] The light emitting body 21 and the limiting step end 13 are used for changing the position of the light emitting body 21 . Furthermore, the mutual adaptation between the light emitting body 21 and the light emitting body further improves the transfer efficiency of the corresponding boss 21 in the later stage. Furthermore, the positioning step 14 is used to realize the positioning and placement of the light emitting body 21 .
[0074] In this embodiment: a linear power supply mechanism 3 is also installed at the opposite end of the negative terminal 27 and the positive terminal 25;
[0075] The linear power supply mechanism 3 includes a negative electrode sleeve 31 and a positive electrode sleeve 32 which are sleeved on the outside of the positive electrode terminal 25 and the negative electrode terminal 27, and the middle space between the negative electrode sleeve 31 and the positive electrode sleeve 32 is sleeved and opposite to the space area of the corresponding positive electrode terminal 25 and the negative electrode terminal 27;
[0076] The top ends of the negative electrode sleeve 31 and the positive electrode sleeve 32 are vertically mounted with a power supply mechanism 4 for battery connection;
[0077] The power supply mechanism 4 includes a negative electrode lead 41 and a positive electrode lead 42 installed at the ends of the positive electrode sleeve 32 and the negative electrode sleeve 31;
[0078] A battery 43 is also vertically mounted at the ends of the negative electrode lead 41 and the positive electrode lead 42 .
[0079] The main purpose of using the positive lead 42 and the battery 43 is to isolate the position where the power from one end of the battery 43 is supplied to the negative electrode sleeve 31.
[0080] In this embodiment: an annular sleeve 44 is sleeved on the middle part of the top of the battery 43, a bushing 45 is vertically installed on the middle part of the top of the annular sleeve 44, a slot 46 is opened on the middle part of the top of the bushing 45, a connecting plate 47 is fitted on the middle of the slot 46, and both sides of the connecting plate 47 are respectively sealed with the inner wall of the designated bushing 45, and a negative pressure clamp 46 is also installed on the back edge of the bushing 45, and the negative pressure clamp 46 is clamped on the edge of the bushing 45.
[0081] The main purpose of using the negative pressure card table 46 and the bushing 45 is to provide power supply after the battery 43 is placed therein.
[0082] In this embodiment, the outer ring of the end of the protective cover 11 is also provided with a fluorescent sheet holding mechanism 5.
[0083] The fluorescent gripping mechanism 5 includes a sleeve seat 51 installed at the end position of the protective sleeve 11, an auxiliary lamp cover 52 is installed on the outer wall of the sleeve seat 51, and a light-emitting lamp bead 53 is installed at the end of the auxiliary lamp cover 52. A linkage lamp bead 54 is provided at the end position of the annular sleeve 55, and an access tube 55 is connected to the outside of the linkage lamp bead 54. The surface of the access tube 55 is provided with corresponding concave grooves 56 in sequence, and annular gaskets are connected to both ends of the groove of the concave groove 56.
[0084] The main purpose of adopting the concave groove 56 and the specific annular gasket is to achieve extended lighting of the linked lamp beads 54.
[0085] In this embodiment: both side walls on the top of the protective cover 11 are provided with fluorescent sockets 57 for the fluorescent sheet 59 to fit, and the end of the fluorescent socket 57 is provided with a through slot 58, and the fluorescent sheet 59 is horizontally installed in the middle of the slot 58. The fluorescent sheet 59 is made of maltose film, and the middle part of the fluorescent sheet 59 is in contact with the surface of the through slot 58. The fluorescent sockets 57 are evenly arranged around the outer wall surface of the protective cover 11, and the transmission mechanism 6 is embedded in the interior of the protective cover 11.
[0086] The through slot 58 and the specific fluorescent sheet 59 emit bright fluorescent light when irradiated, and can be melted and degraded to cause little harm to the human body.
[0087] In this embodiment: a circular groove 61 is provided on the surface of the transmission mechanism 6, a transmission gear 62 is embedded in the inner wall of the circular groove 61, an engagement groove 63 is meshed on the outer surface of the transmission gear 62, an active engagement gear 64 is provided on the surface of the engagement groove 63, a transmission roller 65 is installed at the end of the active engagement gear 64, a worm 66 is provided at the end of the transmission roller 65, a worm wheel 67 is installed at the end of the worm 66, a fastening nut 68 is provided on the top surface of the rod body of the worm wheel 67, a fastening screw 69 is vertically installed in the middle of the top end of the fastening nut 68, and an access base 691 is installed at the top end of the rod body of the fastening screw 69.
[0088] The fastening nut 68 and the corresponding fastening screw 69 are connected to the base 691 to form a combined assembly.
[0089] In this embodiment: a transmission opening 692 is embedded in the middle of the top of the access base 691, a dial code disk 693 is provided in the middle of the top of the transmission opening 692, and a limited clamping mechanism 7 is installed at the top of the dial code disk 693;
[0090] The limiting clamping mechanism 7 includes a regulating groove 71 installed on the outer wall surface of the dial code disk 693, the groove positions of the regulating groove 71 are evenly and equidistantly arranged on the outer wall surface of the regulating groove 71, an assembly seat 72 is installed on the bottom side of the regulating groove 71, and a connecting base 73 is connected to the side wall of the assembly seat 72. A damping roller 74 is installed on the end of the connecting base 73, and a surface of the damping roller 74 is sleeved with an annular sleeve 75, and a torsion spring 75 is sleeved on the surface of the damping roller 74, and an arc-shaped toggle rod 76 is installed in the middle of the top end of the annular sleeve 75.
[0091] The main purpose of the interchangeable sleeve 75 and the arc-shaped toggle rod 76 is to ensure the rotation adjustment of the damping roller 74.
[0092] In this embodiment: the end of the arc-shaped toggle rod 76 is hinged to the end of the designated regulating slot 71, and an regulating opening 77 is provided on the side of the arc-shaped toggle rod 76. An adjusting bracket 78 is installed on the side of the hole of the regulating opening 77, and a trigger hole 79 is provided on the end of the adjusting bracket 78. A traction line is provided at one end of the hole of the trigger hole 79. A fluorescent detection mechanism 8 is transversely installed in the middle of the top of the protective cover 11. The fluorescent detection mechanism 8 includes a fitting base 81 arranged at the top of the protective cover 11, and the surrounding walls are provided with assembly holes 82. An annular detection light 83 is fitted and installed at the bottom of the assembly hole 82, and the outer cover of the annular detection light 83 is connected to a waterproof fitting sheet 84.
[0093] The ring-shaped detection light 83 and the waterproof adhesive sheet 84 cooperate with each other to prevent water from entering.
[0094] In this embodiment: the edge side wall of the protective cover 11 is also equipped with a fluorescent liquid containing mechanism 9;
[0095] The fluorescent liquid containing mechanism 9 comprises a connecting sleeve 91 installed on the side wall of the protective sleeve 11. The interior of the connecting sleeve 91 is hollow. A fluorescent agent discharge pipe 92 for liquid discharge is provided at the bottom side of the connecting sleeve 91. A circular opening 93 is provided at the bottom side of the fluorescent agent discharge pipe 92. A connecting hose 94 is connected to one end of the circular opening 93. A liquid discharge sleeve 95 is provided at the end of the connecting hose 94.
[0096] A gastroscope hemostatic clip 96 is clamped at the slot end of the through hole slot 16 , and a concave slot 97 is formed at the top clamping end of the gastroscope hemostatic clip 96 .
[0097] The main purpose of using the fluorescent agent discharge pipe 92 and the circular opening 93 is to ensure the pipe connection of the connecting hose 94.
[0098] When using it, step 1: assembly;
[0099] During the assembly stage, the light emitting body 21 in the light emitting body mechanism 2 is spliced according to the terminal connection state. During the splicing stage, one end of the boss 22 is aligned with one end of the protective cover 11 to achieve mutual adaptation. Then, the position of the open end 15 is used to achieve penetration. When the end of the light emitting body 21 completely enters the internal space of the closed end 12 and the overlap is completed, the light is stopped. When the light is emitted in the luminous area according to the protection of the protective cover 11, the light is blocked. After the other parts, such as the battery 43 placed in the through-hole slot 16, are added, ensure that the battery 43 can be smoothly inserted into the open end 15.
[0100] At this time, the inner space of the bushing 45 and the annular sleeve 44 will be dispersed by the negative pressure card platform 46 to ensure that the two wires of the light-emitting lamp are connected. In this link, it is only necessary to connect the light-emitting power supply structure: that is, the two leads connected to the battery 43: the negative lead 41 and the positive lead 42, and both leads can be passed through. In this way, according to the connection of the positive and negative poles of the battery 43 and in combination with the negative sleeve 31 and the positive sleeve 32 set on the lead end, the conductive transmission is realized;
[0101] Step 2: Connect with the light-emitting diode to power it on;
[0102] This link is based on the matching of the negative terminal 27 and the positive terminal 25 and the pins in the assembly link, and the electric transmission can be achieved. After the power supply and power-on in the transmission link, the positive and negative batteries 43 will generate a huge current, which will be transmitted to the area of the light-emitting body 21 through the conductive electrode. The light generated can effectively detect and light-mark the surgical site of the gastric tumor where the light is not clear and the mark is not clear during the operation;
[0103] In addition, the overlap of the protective cover 11 and the positioning step 14 does not trigger the positive and negative electrodes of the battery 43: the negative pressure card platform 46 on one side of the battery has not yet completed the triggering of the positive and negative electrodes of the battery 43, so it will not emit light under this premise. When needed, just press the lamp bead;
[0104] Step 3: Additional lighting and positioning aids:
[0105] In this step, synchronous adjustment can also be performed according to some structures of the fluorescent sheet grasping mechanism 5. Such adjustment is usually necessary to determine the adjustment for gastric surgery.
[0106] This adjustment can be: the fluorescence at this moment needs to be triggered by strong light irradiation, and the marking process during the operation is to adjust the distance of the fluorescent sheet 59 one by one;
[0107] The dial is controlled to rotate by forceps. This rotation is firstly hung on the trigger hole 79 by the hook used in the operation. The deflection direction of the segment bracket 78 will be gradually coordinated in the direction of the hole position of the trigger hole 79. The opening 77 is regulated at the hinged position of the end of the coordinated segment bracket 78 to achieve resistance after the triggering. The arc-shaped toggle rod 76 at the front end is pressed against the position so that the arc-shaped toggle rod 76 will move forward against the regulating slot 71. In the forward triggering state, the torque conversion of the damping roller 74 in the stage is ensured. The offset of the rotational force in the rotation stage is to restore the arc-shaped toggle rod 76 pushed to the front end to its original position according to the torsion spring. In this way, the triggering change in the number of the circle distance can be ensured. Such a triggering scheme is operated during the operation for the practical control of forceps and some electrocoagulation forceps.
[0108] The benefit of such rotation is that the worm wheel 67 below will change. Such change will uniformly improve the driving force angle, and will improve the rod body of the worm 66 to rotate. The ultimate purpose of such rotation is to drive the rotation of the transmission gear 62, and change the direction of the fluorescent socket 57 while rotating. When a fluorescent sheet 59 with a fluorescent function is obtained and moved to the top, the fluorescent sheet 59 at this time will contact the light sheet inside the waterproof bonding sheet 84, and finally emit light and then shine on the sheet. After emitting fluorescence, it will be replaced. In the stage of replacement engagement, the fluorescent sheet 59 that has achieved light reaction is attached to the specific patient's sick part after being clamped by the paddle. After the sick part emits light, it is convenient to be detected by other machines.
[0109] In addition, the switch built into the assembly hole 82 will then be used to control one end of the waterproof adhesive sheet 84 to emit a light response, and one end of the ring detection light 83 will emit light during the light-emitting stage. After the light is emitted, the light that is visible will further enhance the fluorescence intensity.
[0110] Step 4: Apply fluorescent liquid;
[0111] This process is supplementary. What is required is that after one end of the connecting sleeve 91 is connected, the corresponding end of the fluorescent agent discharge pipe 92 is connected. After one end of the connecting hose 94 in the connection link is connected, the liquid will be discharged from the position of the liquid outlet sleeve 95. After the drainage is completed, the marking is completed.
[0112] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for removing luminous marks on gastrointestinal tumors, comprising a protective mechanism (1), a light-emitting body mechanism (2) and a linear power supply mechanism (3); Features: The protection mechanism (1) is used to protect the embedded light emitter. The protection mechanism (1) is used for waterproofing. The end of the protection mechanism (1) is equipped with a light emitter mechanism (2). The light emitter mechanism (2) is used for detecting the light emitted. The linear power supply mechanism (3) serves as a power supply and is installed inside the space of the protection mechanism (1). The protection mechanism (1) comprises an externally sleeved protective sleeve (11), the sleeve of the protective sleeve (11) has a closed end (12) built in, the closed end (12) is hollow inside, and a combined limiting step end (13) for combination is also installed in the internal space, the end positions of the combined limiting step end (13) are interconnected with positioning steps (14), and the steps of the positioning step (14) and the limiting step end (13) are interconnected in the middle; An open end (15) is also provided at the end region of the positioning step (14), and a button battery adaptation region is embedded in the open end (15) for supplying electricity to the light-emitting mechanism, and a through hole slot (16) is provided through the right side of the open end (15), a sealing gasket is fitted on the surface of the through hole slot (16), and a hanging buckle (16) is also installed at the end position of the closed end (12).
2. A device for removing luminous markers from gastrointestinal tumors according to claim 1, Features: Light emitting body mechanism (2): The invention comprises a light emitting body (21) installed at the end of a protective cover (11), the light emitting body being embedded in the interior of a limiting step end (13) for waterproofing, the outer cover of the light emitting body (21) being connected to a light emitting transistor, a boss (22) being fitted on the back of the light emitting body (21), a front antenna assembly groove corresponding to the position of the positioning step (14) being fitted on the back of the boss (22), a positive electrode antenna (24) being vertically mounted at the top of the front antenna assembly groove, and a positive electrode terminal (25) being connected to the top of the positive electrode antenna (24); A negative pole antenna (26) is also provided at a position relative to the positive pole terminal (25), and the top end of the negative pole antenna (26) is connected to the negative pole terminal (27).
3. A device for removing luminous markers from gastrointestinal tumors according to claim 2, Features: A linear power supply mechanism (3) is also installed at the opposite end of the negative terminal (27) and the positive terminal (25); The linear power supply mechanism (3) comprises a negative electrode sleeve (31) and a positive electrode sleeve (32) which are sleeved on the outside of a positive electrode terminal (25) and a negative electrode terminal (27); the middle space between the negative electrode sleeve (31) and the positive electrode sleeve (32) is sleeved and opposed to the space region of the corresponding positive electrode terminal (25) and the negative electrode terminal (27); A power supply mechanism (4) for connecting a battery is vertically mounted on the top of the negative electrode sleeve (31) and the top of the positive electrode sleeve (32) in turn; The power supply mechanism (4) comprises a negative electrode lead (41) and a positive electrode lead (42) installed at the ends of the positive electrode sleeve (32) and the negative electrode sleeve (31); Batteries (43) are also vertically mounted at the ends of the negative electrode lead (41) and the positive electrode lead (42).
4. A device for removing luminous markers from gastrointestinal tumors according to claim 3, Features: An annular sleeve (44) is sleeved on the middle of the top of the battery (43), a bushing (45) is vertically installed on the middle of the top of the annular sleeve (44), a slot (46) is opened on the middle of the top of the bushing (45), a connecting vertical plate (47) is fitted in the middle of the slot (46), and both sides of the connecting vertical plate (47) are respectively sealed with the inner wall of the designated bushing (45), and a negative pressure card stand (46) is also installed on the back edge of the bushing (45), and the negative pressure card stand (46) is clamped on the edge of the bushing (45).
5. A device for removing luminous markers from gastrointestinal tumors according to claim 2, Features: A fluorescent sheet holding mechanism (5) is also provided on the outer ring of the end of the protective sleeve (11). The fluorescent gripping mechanism (5) comprises a sleeve seat (51) installed at the end of the protective sleeve (11), an auxiliary lampshade (52) is installed on the outer side wall of the sleeve seat (51), a light-emitting lamp bead (53) is fitted on the end of the auxiliary lampshade (52), a linkage lamp bead (54) is provided at the end of the annular sleeve (55), an access tube (55) is sleeved on the outside of the linkage lamp bead (54), and corresponding concave grooves (56) are sequentially provided on the surface of the access tube (55), and annular gaskets are sleeved at both ends of the groove of the concave groove (56).
6. A device for removing luminous markers from gastrointestinal tumors according to claim 1, Features: Both side walls of the top of the protective cover (11) are provided with fluorescent sockets (57) for the fluorescent sheet (59) to be attached. The end of the fluorescent socket (57) is provided with a slot (58). A fluorescent sheet (59) is installed transversely in the middle of the slot (58). The fluorescent sheet (59) is made of maltose film, and the middle of the fluorescent sheet (59) is in contact with the surface of the slot (58). The fluorescent socket (57) is evenly arranged around the outer wall surface of the protective cover (11), and a transmission mechanism (6) is embedded in the interior of the protective cover (11).
7. A device for removing luminous markers from gastrointestinal tumors according to claim 6, Features: A circular groove (61) is provided on the surface of the transmission mechanism (6), a transmission gear (62) is embedded in the inner wall of the circular groove (61), an engagement groove (63) is provided on the outer surface of the transmission gear (62), an active engagement gear (64) is provided on the surface of the engagement groove (63), a transmission roller (65) is installed at the end of the active engagement gear (64), a worm (66) is provided at the end of the transmission roller (65), a worm wheel (67) is installed at the end of the worm (66), a fastening nut (68) is provided on the top surface of the rod body of the worm wheel (67), a fastening screw (69) is vertically installed in the middle of the top end of the fastening nut (68), and an access base (691) is installed at the top end of the rod body of the fastening screw (69).
8. A device for removing luminous markers from gastrointestinal tumors according to claim 7, Features: A transmission opening (692) is embedded in the middle of the top of the access base (691), a dial code disk (693) is provided in the middle of the top of the transmission opening (692), and a limited clamping mechanism (7) is installed at the top of the dial code disk (693); The position limiting clamping mechanism (7) comprises a regulating groove (71) installed on the outer wall surface of the dial code disk (693), the groove positions of the regulating groove (71) are evenly and equidistantly arranged on the outer wall surface of the regulating groove (71), an assembly seat (72) is installed on the bottom side of the regulating groove (71), a connecting base (73) is connected to the side wall of the assembly seat (72), a damping roller (74) is installed at the end of the connecting base (73), a surface of the damping roller (74) is sleeved with an annular sleeve (75) and a surface of the annular sleeve (75) is sleeved with a torsion spring (75), and an arc-shaped dial rod (76) is installed at the middle of the top end of the annular sleeve (75).
9. A device for removing luminous markers from gastrointestinal tumors according to claim 8, Features: The end of the arc-shaped toggle rod (76) is hingedly arranged with the end of the designated regulating slot (71); the side of the arc-shaped toggle rod (76) is provided with a regulating opening (77); the side of the hole of the regulating opening (77) is provided with an adjusting bracket (78); the end of the adjusting bracket (78) is provided with a trigger hole (79); one end of the hole of the trigger hole (79) is provided with a traction line for transmission; a fluorescent detection mechanism (8) is transversely installed at the middle of the top end of the protective cover (11); the fluorescent detection mechanism (8) comprises a fitting base (81) arranged at the top end of the protective cover (11), and the surrounding walls of the fluorescent detection mechanism (8) are provided with assembly holes (82); the bottom of the assembly hole (82) is fitted with an annular detection light (83); the outer cover of the annular detection light (83) is connected with a waterproof fitting sheet (84).
10. A device for removing luminous markers from gastrointestinal tumors according to claim 1, Features: The edge side wall of the protective cover (11) is also provided with a fluorescent liquid containing mechanism (9); The fluorescent liquid containing mechanism (9) comprises a connecting sleeve (91) mounted on the side wall of the protective sleeve (11); the interior of the connecting sleeve (91) is hollow; a fluorescent agent discharge pipe (92) for liquid discharge is provided on the bottom side of the connecting sleeve (91); a circular opening (93) is provided on the bottom side of the fluorescent agent discharge pipe (92); a connecting hose (94) is provided at one end of the circular opening (93); and a liquid discharge sleeve (95) is provided at the end of the connecting hose (94); A gastroscope hemostatic clip (96) is clamped at the slot end of the through hole slot (16), and a concave slot (97) is formed at the top clamping end of the gastroscope hemostatic clip (96).
