Visual esophageal cancer treatment equipment

By designing visual esophageal cancer treatment equipment, using high-definition camera components and removable drug delivery components and ablation components, the problem of difficult control and complex operation of treatment intensity in the prior art is solved, and precise esophageal cancer treatment and simplified operation are achieved process.

CN119405413AActive Publication Date: 2025-02-11SUZHOU HEIKEER MEDICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202411571929.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-02-11
Estimated Expiration
2044-11-06

AI Technical Summary

Technical Problem

The existing treatment methods for esophageal cancer are difficult to accurately control the intensity of treatment, which can easily damage normal tissues or leave untreated points, and the operation is complicated and time-consuming.

Method used

A visual esophageal cancer treatment device is designed, including a host, a camera assembly, a drug delivery assembly and ablation assembly. High-definition lighting and display are achieved through the camera assembly. The drug delivery assembly and ablation assembly are removable, and the host can adjust the treatment intensity and drug flow.

Benefits of technology

Accurate visualization of the treatment site of esophageal cancer is achieved, damage to normal tissue is reduced, the accuracy and efficiency of treatment is improved, and the operation process is simplified.

✦ Generated by Eureka AI based on patent content.

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    Figure CN119405413A_ABST
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Abstract

The invention relates to the field of medical treatment, in particular to visual esophageal cancer treatment equipment which comprises a host, a holding assembly is mounted on the host, and the holding assembly is used for manual holding; a suspension mechanism is arranged on the main machine, and the suspension mechanism is used for suspending flushing brine; the holding assembly is provided with a camera shooting assembly connected with the host. The camera shooting assembly is used for lighting, displaying and shooting. An ablation assembly is detachably mounted on the camera assembly, and the ablation assembly is used for ablating cancer cells; a medicine supply assembly is arranged on the ablation assembly, and the medicine supply assembly is used for conveying medicine to ablated cells; a positioning mechanism is arranged in the camera shooting assembly, the positioning mechanism is arranged on the medicine supply assembly, and the positioning assembly is used for positioning the medicine supply assembly to move; a telescopic mechanism is arranged in the holding assembly and used for adjusting the positions of the medicine supply assembly and the ablation assembly.
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Description

Technical Field

[0001] The invention relates to the medical field, in particular to a visualized esophageal cancer treatment device. Background Art

[0002] The current treatment method is mainly based on the doctor's blind treatment based on feeling after positioning with ultrasound or X-ray. Its disadvantages are: the intensity of treatment is difficult to control. Either the doctor increases the intensity of treatment for fear of inadequate treatment, thereby damaging normal tissue; or some untreated points are left, leaving hidden dangers for later recurrence. When performing ablation, the existing ablation needle must constantly adjust the position and angle of the ablation needle to make the ablation needle fit the position of the cells that need to be ablated. The operation process is difficult and time-consuming. Moreover, when the position of the ablation needle needs to be adjusted, there will be problems of over-adjustment and too long pullback. Therefore, the adjustment process needs to be slow to prevent the adjustment size from being too large. This requires careful operation and sufficient experience to complete the operation. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a visualized esophageal cancer treatment device.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a visualized esophageal cancer treatment device, comprising a main unit, on which a gripping assembly is installed, and the gripping assembly is used for manual gripping; the main unit is provided with a suspension mechanism, and the suspension mechanism is used to suspend flushing saline; the gripping assembly is provided with a camera assembly connected to the main unit, and the camera assembly is used for lighting, displaying and recording; the camera assembly is detachably provided with an ablation assembly, and the ablation assembly is used to ablate cancer cells; the ablation assembly is provided with a drug supply assembly, and the drug supply assembly is used to deliver drugs to the ablated cells; the camera assembly is provided with a positioning mechanism inside, and the positioning mechanism is provided on the drug supply assembly, and the positioning mechanism is used to move the drug supply assembly; the gripping assembly is provided with a telescopic mechanism inside, and the telescopic mechanism is used to adjust the positions of the drug supply assembly and the ablation assembly.

[0005] Preferably, the camera assembly includes a signal line connected to the host, the signal line is arranged inside the cannula, and the cannula is inserted into the human body; a camera is arranged inside the cannula, an inner groove is arranged inside the cannula, and the signal line is arranged inside the inner groove; and an active medicine supply assembly is arranged inside the cannula.

[0006] Preferably, the drug supply component includes a hard tube, a hose is provided at the end of the hard tube, and a hardened tube is connected to the hose; a second elastic member is provided on one side of the hardened tube, and the second elastic member is used to push the hardened tube to reset; a plurality of drug supply channels are provided inside the hard tube, and one-way valves are installed correspondingly inside the drug supply channels; a stabilizing plate is provided on the hard tube, and a hanging hole is provided on the stabilizing plate, and the hanging hole is used to connect a traction rope; a positioning hole and a mounting hole are provided inside the cannula, and a hard tube is slidably provided inside the positioning hole and the mounting hole, and an ablation component is provided on the hard tube.

[0007] Preferably, the ablation assembly includes a connecting plate arranged on a hard tube, an ablation ring is arranged on the connecting plate, every two ablation rings are connected by a storage belt, a connecting belt is arranged on the outer side of the ablation ring and the connecting plate, the connecting belt is used to seal the ablation ring, a first guide rod is arranged on the hard tube, a second guide rod is arranged on the first guide rod, the first guide rod slides inside the second guide rod, the second guide rod is connected to the inner wall of the ablation ring, an air guide hole is arranged on the hard tube, the air guide hole is connected to an air pump arranged inside the main unit, an air hole is arranged on the connecting plate, when the air through the air guide hole enters the interior of the ablation ring, the ablation ring unfolds, the air hole opens and communicates with the positioning mechanism, and the positioning mechanism extends and is stuck in the positioning hole.

[0008] Preferably, the positioning mechanism includes a positioning block arranged on the hard tube, the positioning block is an elastic structure, the positioning block enters into the interior of the positioning hole along the interior of the insert tube, and the positioning hole limits the positioning block from moving in the opposite direction; an inner block rod is arranged on the hard tube, an outer block rod is sleeved on the inner block rod, the outer block rod slides on the inner block rod, a third elastic member is arranged on the top of the inner block rod, the third elastic member is used to pull the outer block rod to reset, a delivery hole is arranged inside the inner block rod, the delivery hole is connected to the air hole, when the gas enters into the interior of the outer block rod through the delivery hole from the interior of the air hole, the outer block rod slides on the inner block rod and extends into the interior of the positioning hole.

[0009] Preferably, the holding assembly includes a shell, a detachable cover is provided on one side of the shell, a socket is provided on the cover, an insertion rod is provided inside the shell, the insertion rod cooperates with the socket, a grip plate is provided on the shell, a moving rod is connected to the grip plate, a first elastic member is provided on the moving rod, the first elastic member is used to push the moving rod to reset, and a connecting tube is provided on the shell, and the connecting tube is connected to the main unit.

[0010] Preferably, the telescopic mechanism includes a push rod movably connected to the moving rod, the push rod is provided with a through slot, a positioning rod is provided inside the through slot, the positioning rod is provided on the inner wall of the shell, a support plate is provided inside the shell, a guide groove and a give way groove are opened on the support plate, a guide column is provided inside the guide slot, the guide column slides inside the guide slot, the guide column is provided on the guide rod, a push plate is provided on the end of the guide rod, and the push plate is used to push the hardened tube to move; the push rod is in contact with the guide rod, and when the push rod moves, it pushes the guide rod to move.

[0011] Preferably, the suspension mechanism includes a stabilizing rod arranged on the main machine, a telescopic rod is slidably arranged on the stabilizing rod, an upper circle is arranged on the telescopic rod, a hanging rod is arranged on the upper circle, a plurality of hooks are arranged on the hanging rod, the hooks are used to hang the medicine bag, the telescopic rod and the stabilizing rod are connected by a first fixing button, a sliding ring is arranged on the stabilizing rod, a second fixing button is arranged on the sliding ring, a lower circle is arranged on the sliding ring, the lower circle is located below the upper circle, and the upper circle and the lower circle cooperate to place the medicine bottle.

[0012] Beneficial effects: (1) The treatment intensity of the ablation needle can be changed by the host; the host can control the flow rate and flow velocity of the drug; the camera component can adjust the focus and brightness to adjust the clarity. The camera component has a flexible high-definition lighting, display and recording lens, which can clearly and visually display the situation of the treatment site with the display screen on the host; it can also be used for separate inspection; the drug supply component and ablation component are disposable, and the drug supply component and ablation component can be removed from the inside of the camera component; a variety of accessories can be inserted into the host, and the accessories can be selected as: inspection accessories, inspection and treatment accessories. The device can be used for the inspection and treatment of some early tumors in the human body; the suspension mechanism can be used to hang a drug bottle or a drug bag; the drug supply component can be set according to different conditions. 1-4 small channels can be set, one channel is used for saline flushing, which can achieve the disinfection effect and clearly observe the effect after treatment; the second, third and fourth channels are used for different types of drug administration and are set differently, such as: pure disinfection, liquid drugs, semi-solid drugs. The ablation component is arranged to be able to extend out of the interior of the camera component. When the ablation component is extended, it is convenient for it to contact with cancer cells inside the human body, thereby reducing the need for constant adjustment of the ablation component inside the human body. After the ablation component ablates the cancer cells, the drug supply component supplies drugs to the ablated area, thereby achieving accurate point drug delivery. Accurate drug delivery can be performed on the wound caused by ablation, allowing the patient to recover faster and enhancing the treatment effect.

[0013] (2) The camera can be installed to observe the inside of the human esophagus as the cannula enters, making it easier to deliver the ablation component to the location corresponding to the early cancer cells. Since the camera component is relatively expensive, the drug supply component and ablation component inside it can be disassembled after use, and the camera component can be reused.

[0014] (3) When the drug supply assembly needs to be installed inside the cannula, a traction rope is installed on the hanging hole. The movement of the traction rope drives the stabilizing plate to move. The movement of the stabilizing plate pulls the hard tube to drive the soft tube to move synchronously until the hard tube drives the positioning mechanism to enter the inside of the positioning hole, so that the hard tube will not leave the inside of the positioning hole during the movement process.

[0015] (4) When ablation is required, the ablation coil is unfolded. When cell ablation is not required, the ablation coil is stored inside the cannula, and the stored ablation coil will not affect the process of the cannula entering the esophagus. The extension of the ablation coil is controlled by inflating the inside of the ablation coil. The unfolded ablation coil will be located outside the cannula. After unfolding, the ablation coil will fit on the cells, so that when ablating cells, there is no need to frequently adjust the position of the ablation coil, thereby reducing the difficulty of the operation and improving the efficiency of the operation.

[0016] (5) The extended positioning block can only move forward along the positioning hole. When the positioning block moves backward, it will be stuck inside the limiting hole and cannot move backward. When the gas inside the air hole enters the inside of the outer blocking rod through the delivery hole, the outer blocking rod will move along the inner blocking rod. The movement of the outer blocking rod will extend into the inside of the limiting hole. The outer blocking rod inside the limiting hole is limited by the limiting hole and can only move backward but not forward. Therefore, when adjusting the hard tube, the position of the hard tube that can be adjusted is limited.

[0017] (6) Since the guide groove is composed of a horizontal groove and an inclined groove, when the guide rod moves, the guide rod first moves from the horizontal groove and then enters the interior of the inclined groove, so that the push plate first moves horizontally and then approaches the hardened tube, and pushes the hardened tube to move, thereby adjusting the movement and adjustment of the drug supply component and the ablation component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 A is an enlarged structural diagram; Figure 3 It is a structural cross-sectional view of a hard pipe; Figure 4 This is a schematic diagram of the structure of the drug supply assembly of the present invention; Figure 5 is a schematic diagram of the structure of the ablation assembly of the present invention; Figure 6 is a cross-sectional view of the cannula of the present invention; Figure 7 One of the internal cross-sectional views of the present invention; Figure 8 This is the second internal cross-sectional view of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the housing of the present invention; Fig.10 It is a schematic diagram of the suspension mechanism of the present invention.

[0020] In the figure: 1. host; 2. suspension mechanism; 21. telescopic rod; 22. upper circle; 23. first fixing button; 24. second fixing button; 25. slip ring; 26. lower circle; 27. hanging rod; 28. hook; 29. ​​stabilizing rod; 3. holding assembly; 31. shell; 32. cover plate; 33. plug rod; 34. socket; 35. grip plate; 36. moving rod; 37. first elastic member; 38. connecting pipe; 4. camera assembly; 41. plug tube; 42. camera; 43. signal line; 44. inner groove; 5. medicine supply assembly; 51. hard tube; 52. medicine supply channel; 53. one-way valve; 54. stabilizing plate; 55. Hanging hole; 56, hose; 57, positioning hole; 58, mounting hole; 59, hardened tube; 510, second elastic member; 6, ablation assembly; 61, ablation ring; 62, connecting plate; 63, connecting belt; 64, first guide rod; 65, second guide rod; 66, storage belt; 67, air guide hole; 7, positioning mechanism; 71, positioning block; 72, outer stop rod; 73, inner stop rod; 74, delivery hole; 75, third elastic member; 8, telescopic mechanism; 81, push rod; 82, through groove; 83, positioning rod; 84, guide rod; 85, give way groove; 86, guide groove; 87, push plate; 88, guide column; 801, support plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] In one embodiment, please refer to the attached manual. Figure 1-10As shown, a visualized esophageal cancer treatment device described in the present invention includes a main unit 1, on which a gripping assembly 3 is installed, and the gripping assembly 3 is used for manual gripping; the main unit 1 is provided with a suspension mechanism 2, and the suspension mechanism 2 is used to suspend flushing saline; the gripping assembly 3 is provided with a camera assembly 4 connected to the main unit 1, and the camera assembly 4 is used for lighting, displaying and recording; the camera assembly 4 is detachably provided with an ablation assembly 6, and the ablation assembly 6 is used to ablate cancer cells; the ablation assembly 6 is provided with a drug supply assembly 5, and the drug supply assembly 5 is used to deliver drugs to the ablated cells; the camera assembly 4 is provided with a positioning mechanism 7 inside, and the positioning mechanism 7 is provided on the drug supply assembly 5, and the positioning assembly is used to move the position of the drug supply assembly 5; the gripping assembly 3 is provided with a telescopic mechanism 8 inside, and the telescopic mechanism 8 is used to adjust the positions of the drug supply assembly 5 and the ablation assembly 6.

[0023] The treatment intensity of the ablation needle can be changed by the host 1; the host 1 can control the flow rate and flow rate of the medicine; the focus and brightness can be adjusted by the camera component 4 to adjust the clarity. The camera component 4 has a flexible high-definition lighting, display and recording lens, which can clearly and visually display the situation of the treatment site with the display screen on the host 1; it can also be used for separate inspection; the drug supply component 5 and the ablation component 6 are disposable, and the drug supply component 5 and the ablation component 6 can be removed from the inside of the camera component 4; a variety of accessories can be inserted on the host 1, and the accessories can be selected as: inspection accessories, inspection and treatment accessories. The device can be used for the inspection and treatment of some early tumors in the human body; the suspension mechanism 2 can be used to hang a liquid medicine bottle or a liquid medicine bag; the drug supply component 5 can be set according to different conditions, and 1-4 small channels can be set, one channel is used for saline flushing, which can achieve the disinfection effect and clearly observe the effect after treatment; the second, third and fourth channels are used for different types of drug administration and are set differently, such as: pure disinfection, liquid drugs, semi-solid drugs. The ablation component 6 can be extended into the interior of the camera component 4. When the ablation component 6 is extended, it is easy to contact with the cancer cells inside the human body, reducing the need for constant adjustment of the ablation component 6 inside the human body. After the ablation component 6 ablates the cancer cells, the drug supply component 5 supplies drugs to the ablated area to achieve accurate point drug delivery. Accurate drug delivery can be performed on the wound caused by ablation, which can help patients recover faster and enhance the treatment effect.

[0024] The camera assembly 4 includes a signal line 43 connected to the host 1, and the signal line 43 is arranged inside the cannula 41, and the cannula 41 is inserted into the human body; a camera 42 is arranged inside the cannula 41, and an inner groove 44 is arranged inside the cannula 41, and the signal line 43 is arranged inside the inner groove 44; a movable medicine supply assembly 5 is arranged inside the cannula 41.

[0025] The camera 42 is arranged to observe when the cannula 41 enters the human esophagus, so as to facilitate the delivery of the ablation component 6 to the position corresponding to the early cancer cells; since the cost of the camera component 4 is relatively high, the drug supply component 5 and the ablation component 6 inside it can be disassembled after use, and the camera component 4 can be reused.

[0026] The drug supply component 5 includes a hard tube 51, a hose 56 is provided at the end of the hard tube 51, a hardened tube 59 is connected to the hose 56, a second elastic member 510 is provided on one side of the hardened tube 59, and the second elastic member 510 is used to push the hardened tube 59 to reset; a plurality of drug supply channels 52 are provided inside the hard tube 51, and a one-way valve 53 is installed inside the drug supply channels 52 respectively; a stabilizing plate 54 is provided on the hard tube 51, and a hanging hole 55 is provided on the stabilizing plate 54, and the hanging hole 55 is used to connect a traction rope; a positioning hole 57 and a mounting hole 58 are provided inside the insertion tube 41, and the hard tube 51 is slidably provided inside the positioning hole 57 and the mounting hole 58, and the ablation component 6 is provided on the hard tube 51.

[0027] The hardened tube 59 provided can facilitate movement inside the cannula 41. The hardened tube 59 drives the ablation component 6 to move synchronously during the adjustment process. After the cannula 41 is inserted into the esophagus, when the ablation component 6 needs to be adjusted to the position of the cancer cells, the adjustment can be completed by moving the hard tube 51. When the drug supply component 5 needs to be installed inside the cannula 41, a traction rope is installed on the hanging hole 55. The movement of the traction rope drives the movement of the stabilizing plate 54. The movement of the stabilizing plate 54 pulls the hard tube 51 to drive the hose 56 to move synchronously until the hard tube 51 drives the positioning mechanism 7 to enter the interior of the positioning hole 57, so that the hard tube 51 will not deviate from the interior of the positioning hole 57 during the movement process.

[0028] The ablation component 6 includes a connecting plate 62 arranged on the hard tube 51, and an ablation circle 61 is arranged on the connecting plate 62. Every two ablation circles 61 are connected by a storage belt 66. A connecting belt 63 is arranged on the outer side of the ablation circle 61 and the connecting plate 62. The connecting belt 63 is used to seal the ablation circle 61. A first guide rod 64 is arranged on the hard tube 51, and a second guide rod 65 is arranged on the first guide rod 64. The first guide rod 64 slides inside the second guide rod 65, and the second guide rod 65 is connected to the inner wall of the ablation circle 61. An air guide hole 67 is arranged on the hard tube 51, and the air guide hole 67 is connected to an air pump arranged inside the main unit 1. An air hole is arranged on the connecting plate 62. When the air guide hole 67 ventilates into the interior of the ablation circle 61, the ablation circle 61 unfolds, and the air hole opens to communicate with the positioning mechanism 7, and the positioning mechanism 7 extends and is stuck in the positioning hole 57.

[0029] The connecting plate 62 is provided to support the ablation circle 61. When the air pump inflates the inside of the ablation circle 61 through the air guide hole 67, the gas will expand the multiple ablation circles 61 between the two connecting plates 62. When the ablation circle 61 is unfolded, the ablation circle 61 drives the connecting belt 63 to unfold. When the connecting belt 63 is unfolded, the storage belt 66 is unfolded synchronously. At this time, the first guide rod 64 slides inside the second guide rod 65. The first guide rod 64 and the second guide rod 65 play a role of supporting, guiding and positioning, so that the ablation circle 61 will not deflect when it is stretched; after the ablation circle 61 is unfolded, the edge of the connecting plate 62 is a corrugated structure, the connecting plate will unfold, and the connecting plate 62 will not block the air hole, so that the air hole It is connected to the positioning mechanism 7, and the gas inside the pore is filled into the interior of the positioning mechanism 7. The positioning mechanism 7 stretches and is stuck in the interior of the positioning hole 57. When ablation is required, the ablation circle 61 is unfolded. When cell ablation is not required, the ablation circle 61 is received inside the cannula 41, and the received ablation circle 61 will not affect the process of the cannula 41 entering the esophagus. The extension of the ablation circle 61 is controlled by inflating the inside of the ablation circle 61. The unfolded ablation circle 61 will be located outside the cannula 41. After unfolding, the ablation circle 61 will fit on the cells, so that when ablation cells are ablated, there is no need to frequently adjust the position of the ablation circle 61, thereby reducing the difficulty of the operation and improving the efficiency of the operation.

[0030] The positioning mechanism 7 includes a positioning block 71 arranged on the hard tube 51, and the positioning block 71 is an elastic structure. The positioning block 71 enters into the interior of the positioning hole 57 along the interior of the insert tube 41, and the positioning hole 57 limits the positioning block 71 from moving in the opposite direction; an inner blocking rod 73 is arranged on the hard tube 51, and an outer blocking rod 72 is sleeved on the inner blocking rod 73, and the outer blocking rod 72 slides on the inner blocking rod 73, and a third elastic member 75 is arranged on the top of the inner blocking rod 73, and the third elastic member 75 is used to pull the outer blocking rod 72 to reset, and a conveying hole 74 is arranged inside the inner blocking rod 73, and the conveying hole 74 is connected to the air hole. When the gas enters into the interior of the outer blocking rod 72 through the conveying hole 74 from the interior of the air hole, the outer blocking rod 72 slides on the inner blocking rod 73 and extends into the interior of the positioning hole 57.

[0031] The positioning block 71 is moved from the inside of the insert tube 41 by the arrangement, and the positioning block 71 is in a compressed state during the movement, and after the positioning block 71 enters the inside of the positioning hole 57, the positioning block 71 stretches out, and the positioning block 71 is stuck in the inside of the positioning hole 57 at this time. At this time, the stretched positioning block 71 can only move forward along the positioning hole 57, and when the positioning block 71 moves backward, it will be stuck in the inside of the limiting hole and cannot move backward; when the gas inside the pore enters the inside of the outer blocking rod 72 through the conveying hole 74, the outer blocking rod 72 will move along the inner blocking rod 73, and the movement of the outer blocking rod 72 will extend into the inside of the limiting hole, and the outer blocking rod 72 inside the limiting hole is limited by the limiting hole and can only move backward but not forward; therefore, when adjusting the hard tube 51, the adjusted position of the hard tube 51 is limited.

[0032] The holding assembly 3 includes a shell 31, a detachable cover plate 32 is provided on one side of the shell 31, a socket 34 is provided on the cover plate 32, an insertion rod 33 is provided inside the shell 31, and the insertion rod 33 cooperates with the socket 34, a grip plate 35 is provided on the shell 31, a moving rod 36 is connected to the grip plate 35, a first elastic member 37 is provided on the moving rod 36, and the first elastic member 37 is used to push the moving rod 36 to reset, and a connecting tube 38 is provided on the shell 31, and the connecting tube 38 is connected to the host 1.

[0033] The cover plate 32 can be covered on the outer shell 31, so that the hose 56, the hardened tube 59 and the second elastic member 510 can be easily removed from the inside of the outer shell 31. After the air pump stops supplying air, the ablation circle 61 is stored, and the outer blocking rod 72 will be reset under the pull of the third elastic member 75. During the reset process of the outer blocking rod 72, it will be separated from the inside of the positioning hole 57; when the hard tube 51 is pulled, the hose 56, the hardened tube 59 and the second elastic member 510 are separated from the inside of the cannula 41; the grip plate 35 is set to facilitate pressing with fingers, and the first elastic member 37 is set to facilitate pushing the grip plate 35 to reset after the fingers are released.

[0034] The telescopic mechanism 8 includes a push rod 81 movably connected to the moving rod 36, the push rod 81 is provided with a through slot 82, a positioning rod 83 is provided inside the through slot 82, the positioning rod 83 is arranged on the inner wall of the shell 31, a support plate 801 is provided inside the shell 31, a guide groove 86 and a yield groove 85 are opened on the support plate 801, a guide column 88 is provided inside the guide groove 86, the guide column 88 slides inside the guide groove 86, the guide column 88 is arranged on the guide rod 84, a push plate 87 is provided on the end of the guide rod 84, and the push plate 87 is used to push the hardened tube 59 to move; the push rod 81 is in contact with the guide rod 84, and when the push rod 81 moves, it pushes the guide rod 84 to move.

[0035] When the movable rod 36 moves, the movable rod 36 drives the push rod 81 to flip, and the push rod 81 rotates around the positioning rod 83 when flipping. The rear end of the push rod 81 will contact the guide rod 84, and the guide rod 84 will move. When the guide rod 84 moves, it will slide relative to the push rod 81. When the guide rod 84 moves, it will drive the push plate 87 set on its end to move. The movement of the push plate 87 will gradually approach the hardened tube 59. The movement of the hardened tube 59 drives the movement of the hose 56, and then the hard tube 51 moves, so that the ablation circle 61 moves; because the guide groove 86 is composed of a horizontal groove and a bevel groove, when the guide rod 84 moves, the guide rod 84 first moves from the horizontal groove, and then enters the inside of the bevel groove, so that the push plate 87 first moves horizontally and then approaches the hardened tube 59, and pushes the hardened tube 59 to move, so as to realize the movement and adjustment of the drug supply component 5 and the ablation component 6.

[0036] The suspension mechanism 2 includes a stabilizing rod 29 arranged on the main machine 1, a telescopic rod 21 is slidably arranged on the stabilizing rod 29, an upper circle 22 is arranged on the telescopic rod 21, a hanging rod 27 is arranged on the upper circle 22, a plurality of hooks 28 are arranged on the hanging rod 27, and the hooks 28 are used to hang a medicine bag. The telescopic rod 21 and the stabilizing rod 29 are connected by a first fixing button 23, a slip ring 25 is arranged on the stabilizing rod 29, a second fixing button 24 is arranged on the slip ring 25, a lower circle 26 is arranged on the slip ring 25, and the lower circle 26 is located below the upper circle 22, and the upper circle 22 and the lower circle 26 cooperate to place the medicine bottle.

[0037] The cooperation of the upper circle 22 and the lower circle 26 allows the bottle-shaped medicine supply bottle to be installed. When hanging the liquid supply bag, it only needs to be hung on the hook 28. If the height needs to be adjusted, it only needs to adjust the positions of the first fixing button 23 and the second fixing button 24 to achieve the adjustment.

[0038] When the present invention is in use, the new ablation component 6 and the drug supply component 5 are first disassembled, the traction rope is passed through the hanging hole 55 and installed on the hanging hole 55, so that one end of the traction rope passes through the interior of the cannula 41, and the traction rope is pulled to move to drive the stabilizing plate 54 to move. The stabilizing plate 54 moves and pulls the hard tube 51 to drive the soft tube 56 to move synchronously until the hard tube 51 drives the positioning block 71 to move, and the positioning block 71 moves from the inside of the cannula 41. The positioning block 71 is in a compressed state during the movement, and after the positioning block 71 enters the interior of the positioning hole 57, the positioning block 71 stretches out, and the positioning block 71 is stuck in the interior of the positioning hole 57. At this time, the stretched positioning block 71 can only move forward along the positioning hole 57, and when the positioning block 71 moves backward, it will be stuck in the inside of the limiting hole and cannot move backward; therefore, when adjusting the hard tube 51, the adjusted position of the hard tube 51 is limited. Then connect the camera assembly to the host, connect the power cord and the signal line 43 stably, then turn on the air pump, inflate the air, and inflate the inside of the ablation circle 61 through the air guide hole 67. The gas will expand the multiple ablation circles 61 between the two connecting plates 62. When the ablation circle 61 is unfolded, the ablation circle 61 drives the connecting belt 63 to unfold. When the connecting belt 63 is unfolded, the storage belt 66 is unfolded synchronously. At this time, the first guide rod 64 slides inside the second guide rod 65. The first guide rod 64 and the second guide rod 65 play a role of supporting, guiding and positioning, so that the ablation circle 61 will not deflect when it is stretched. After the ablation circle 61 is unfolded, the edge of the connecting plate 62 is a corrugated structure, the connecting plate will unfold, and the connecting plate 62 does not block the pore, so that the pore is connected to the positioning mechanism 7, and the gas inside the pore is filled into the interior of the positioning mechanism 7. The positioning mechanism 7 stretches and is stuck in the interior of the positioning hole 57. When ablation is required, the ablation circle 61 is unfolded. When cells do not need to be ablated, the ablation circle 61 is received inside the cannula 41, and the received ablation circle 61 does not affect the process of the cannula 41 entering the esophagus. The extension of the ablation circle 61 is controlled by inflating the inside of the ablation circle 61. The unfolded ablation circle 61 will be located outside the cannula 41. After unfolding, the ablation circle 61 will fit on the cells, so that when ablating cells, there is no need to frequently adjust the position of the ablation circle 61, thereby reducing the difficulty of the operation and improving the efficiency of the operation.When the gas inside the air hole enters the interior of the outer baffle rod 72 through the delivery hole 74, the outer baffle rod 72 will move along the inner baffle rod 73, and the movement of the outer baffle rod 72 will extend into the interior of the limiting hole. The outer baffle rod 72 inside the limiting hole is limited by the limiting hole and can only move backward but not forward; the positioning of the outer baffle rod 72 is achieved, and then it is limited when the hard tube 51 is adjusted to move; by pressing the grip plate 35 with the finger, the grip plate 35 moves to make the moving rod 36 drive the push rod 81 to flip, and the push rod 81 rotates around the positioning rod 83 when flipping, and the rear end of the push rod 81 rotates will contact the guide rod 84, and the guide rod 84 will move. When the guide rod 84 moves, it will generate When the guide rod 84 moves, it will drive the push plate 87 set on its end to move, and the push plate 87 will gradually approach the hardened tube 59. The movement of the hardened tube 59 drives the soft tube 56 to move, and then the hard tube 51 moves, so as to realize the movement of the ablation circle 61; because the guide groove 86 is composed of a horizontal groove and an inclined groove, when the guide rod 84 moves, the guide rod 84 first moves from the horizontal groove, and then enters the inside of the inclined groove, so that the push plate 87 first moves horizontally and then approaches the hardened tube 59, and pushes the hardened tube 59 to move, so as to realize the movement and adjustment of the drug supply component 5 and the ablation component 6, so as to facilitate the ablation component 6 to ablate cancerous cells and the drug supply component 5 to quickly supply drugs.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A visualized esophageal cancer treatment device, characterized in that: The invention comprises a main body (1), on which a gripping assembly (3) is mounted, and the gripping assembly (3) is used for manual gripping; the main body (1) is provided with a suspension mechanism (2), and the suspension mechanism (2) is used for suspending flushing saline; the gripping assembly (3) is provided with a camera assembly (4) connected to the main body (1), and the camera assembly (4) is used for lighting, displaying and recording; the camera assembly (4) is detachably provided with an ablation assembly (6), and the ablation assembly (6) is used for ablating cancer cells; the ablation assembly (6) is provided with a drug supply assembly (5), and the drug supply assembly (5) is used for delivering drugs to the ablated cells; the camera assembly (4) is provided with a positioning mechanism (7), and the positioning mechanism (7) is provided on the drug supply assembly (5), and the positioning mechanism is used for moving the drug supply assembly (5); the gripping assembly (3) is provided with a telescopic mechanism (8), and the telescopic mechanism (8) is used for adjusting the positions of the drug supply assembly (5) and the ablation assembly (6).

2. The visualized esophageal cancer treatment device according to claim 1, characterized in that: The camera assembly (4) comprises a signal line (43) connected to the host (1), the signal line (43) being arranged inside a cannula (41), the cannula (41) being inserted into a human body; a camera (42) is arranged inside the cannula (41), an inner groove (44) is arranged inside the cannula (41), the signal line (43) is arranged inside the inner groove (44); and a movable drug supply assembly (5) is arranged inside the cannula (41).

3. The visualized esophageal cancer treatment device according to claim 2, characterized in that: The drug supply component (5) comprises a hard tube (51), a hose (56) is provided at the end of the hard tube (51), and a hardened tube (59) is connected to the hose (56); a second elastic member (510) is provided on one side of the hardened tube (59), and the second elastic member (510) is used to push the hardened tube (59) to reset; a plurality of drug supply channels (52) are provided inside the hard tube (51), and one-way valves (53) are installed inside the drug supply channels (52) respectively; a stabilizing plate (54) is provided on the hard tube (51), and a hanging hole (55) is provided on the stabilizing plate (54), and the hanging hole (55) is used to connect a traction rope; a positioning hole (57) and a mounting hole (58) are provided inside the insertion tube (41), and a hard tube (51) is slidably provided inside the positioning hole (57) and the mounting hole (58), and an ablation component (6) is provided on the hard tube (51).

4. The visualized esophageal cancer treatment device according to claim 3, characterized in that: The ablation assembly (6) comprises a connecting plate (62) arranged on a hard tube (51), an ablation ring (61) being arranged on the connecting plate (62), each two of the ablation rings (61) being connected via a storage belt (66), a connecting belt (63) being arranged on the outer sides of the ablation ring (61) and the connecting plate (62), the connecting belt (63) being used to seal the ablation ring (61), a first guide rod (64) being arranged on the hard tube (51), a second guide rod (65) being arranged on the first guide rod (64), and the first The guide rod (64) slides inside the second guide rod (65), and the second guide rod (65) is connected to the inner wall of the ablation circle (61). The hard tube (51) is provided with an air guide hole (67), and the air guide hole (67) is connected to an air pump arranged inside the main unit (1). The connecting plate (62) is provided with an air hole. When air is ventilated through the air guide hole (67) into the interior of the ablation circle (61), the ablation circle (61) unfolds, the air hole opens and communicates with the positioning mechanism (7), and the positioning mechanism (7) stretches and is stuck in the positioning hole (57).

5. The visualized esophageal cancer treatment device according to claim 4, characterized in that: The positioning mechanism (7) comprises a positioning block (71) arranged on the hard tube (51), the positioning block (71) being an elastic structure, the positioning block (71) entering into the positioning hole (57) along the inside of the insertion tube (41), the positioning hole (57) restricting the positioning block (71) from moving in the reverse direction; an inner blocking rod (73) is arranged on the hard tube (51), an outer blocking rod (72) is sleeved on the inner blocking rod (73), and the outer blocking rod (72) is arranged on the inner blocking rod (73). 3), a third elastic member (75) is provided on the top of the inner blocking rod (73), and the third elastic member (75) is used to pull the outer blocking rod (72) to reset, and a delivery hole (74) is provided inside the inner blocking rod (73), and the delivery hole (74) is connected to the air hole. When gas enters the outer blocking rod (72) from the inside of the air hole through the delivery hole (74), the outer blocking rod (72) slides on the inner blocking rod (73) and extends into the inside of the positioning hole (57).

6. The visualized esophageal cancer treatment device according to claim 5, characterized in that: The holding assembly (3) comprises a shell (31), a detachable cover plate (32) is provided on one side of the shell (31), a socket (34) is provided on the cover plate (32), an insertion rod (33) is provided inside the shell (31), the insertion rod (33) cooperates with the socket (34), a grip plate (35) is provided on the shell (31), a moving rod (36) is connected to the grip plate (35), a first elastic member (37) is provided on the moving rod (36), the first elastic member (37) is used to push the moving rod (36) to reset, and a connecting tube (38) is provided on the shell (31), and the connecting tube (38) is connected to the host (1).

7. The visualized esophageal cancer treatment device according to claim 6, characterized in that: The telescopic mechanism (8) comprises a push rod (81) movably connected to the moving rod (36); a through slot (82) is provided on the push rod (81); a positioning rod (83) is provided inside the through slot (82); the positioning rod (83) is arranged on the inner wall of the housing (31); a support plate (801) is provided inside the housing (31); a guide slot (86) and a clearance slot (85) are provided on the support plate (801); a guide column (88) is provided inside the guide slot (86); the guide column (88) slides inside the guide slot (86); the guide column (88) is provided on the guide rod (84); a push plate (87) is provided at the end of the guide rod (84); the push plate (87) is used to push the hardened tube (59) to move; the push rod (81) is in contact with the guide rod (84); when the push rod (81) moves, the guide rod (84) is pushed to move.

8. The visualized esophageal cancer treatment device according to claim 7, characterized in that: The suspension mechanism (2) comprises a stabilizing rod (29) arranged on the main body (1), a telescopic rod (21) being slidably arranged on the stabilizing rod (29), an upper ring (22) being arranged on the telescopic rod (21), a hanging rod (27) being arranged on the upper ring (22), a plurality of hooks (28) being arranged on the hanging rod (27), the hooks (28) being used to hang a liquid medicine bag, the telescopic rod (21) and the stabilizing rod (29) being connected via a first fixing button (23), a slip ring (25) being arranged on the stabilizing rod (29), a second fixing button (24) being arranged on the slip ring (25), a lower ring (26) being arranged on the slip ring (25), the lower ring (26) being located below the upper ring (22), and the upper ring (22) and the lower ring (26) being arranged to accommodate a liquid medicine bottle.

Citation Information

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