Puncture guide device, puncture guide equipment and puncture guide system

Abstract

The utility model provides a puncture guide device, puncture guide equipment and puncture guide system.The puncture guide device comprises an upper cover, a lower bottom plate, a lower end moving mechanism, an upper end moving mechanism and an outer side moving mechanism, the lower end moving mechanism is located under the upper end moving mechanism and connected with the upper end moving mechanism, and one part of the outer side moving mechanism is arranged on the outer side of the upper cover and connected with the upper end moving mechanism; the upper end moving mechanism drives the outer side moving mechanism to move along a second axis B-B. The lower end moving mechanism is perpendicularly arranged in the upper cover with the first axis A-A as the center axis, and the lower end of the lower end moving mechanism is connected with the lower bottom plate through a connecting assembly. And the upper cover, the upper end moving mechanism and the outer side moving mechanism are driven to horizontally rotate by 360 degrees by taking the first axis A-A as a central shaft. The lower end moving mechanism is arranged in the upper cover in the vertical direction, so that the transmission is more labor-saving and convenient, and the outer side moving mechanism can be quickly rotated to a specified position.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a puncture guiding device, a puncture guiding equipment and a puncture guiding system. Background Art

[0002] like Figure 1 and Figure 2 As shown, the existing positioning and guiding device mainly includes an upper part and a lower part connected, and the lower part drives the upper part to rotate with axis A as the axis; the upper part includes a first part and a second part connected, the first part is located outside the second part, and the first part drives the second part to reciprocate in the direction of axis C in the forward and backward directions, and / or rotate with axis C as the axis center; the second part includes a positioning and control component, and an outer transmission component that drives the positioning and control component to rotate with axis D as the axis center. Specifically, the transmission gear 24 is located below the transmission gear ring 25 and meshes with the transmission gear ring 25. When the drive motor a drives the transmission gear 24 to rotate according to the external control signal, the transmission gear 24 will drive the transmission gear ring 25 and the upper part to rotate simultaneously.

[0003] However, since the motor a3 and the transmission gear 24 are arranged horizontally along the direction of the axis C, the transmission gear 24, driven by the motor a3, needs to rotate several times to drive the upper end part to complete a 360-degree horizontal rotation along the axis A, resulting in its transmission method being more laborious and not convenient. Utility Model Content

[0004] In view of the shortcomings existing in the above problems, the utility model provides a puncture guide device, a puncture guide equipment and a puncture guide system which make transmission more labor-saving and convenient and can quickly rotate the outer moving mechanism to a specified position.

[0005] To achieve the above-mentioned purpose, in a first aspect, the utility model provides a puncture guiding device, comprising an upper cover, a lower base plate, a lower end moving mechanism, an upper end moving mechanism and an outer end moving mechanism, wherein the lower end moving mechanism is located directly below the upper end moving mechanism and is connected to the upper end moving mechanism, a portion of the outer end moving mechanism is placed on the outer side of the upper cover, and the other portion is placed inside the upper cover and is connected to the upper end moving mechanism, the upper end moving mechanism drives the outer end moving mechanism to move along the second axis BB, the lower end moving mechanism is arranged inside the upper cover in a vertical direction with the first axis AA as the central axis, the lower end thereof is connected to the lower base plate through a connecting assembly, and drives the upper cover, the upper end moving mechanism and the outer end moving mechanism to perform a 360-degree horizontal rotation with the first axis AA as the central axis.

[0006] In one embodiment, the lower end moving mechanism includes a motor a, a motor housing, a support plate, a bearing b, a motor shaft sleeve, a chassis, a wire channel tube and an aviation plug, wherein the motor a is located inside the motor housing, the support plate is connected to the chassis through the bearing b, the motor shaft sleeve is connected to the chassis, the motor shaft a is placed inside the chassis, and the chassis is connected to the lower bottom plate;

[0007] The motor a, the motor shaft a, the motor shaft sleeve, the bearing b and the chassis are all located on the first axis AA.

[0008] In one of the embodiments, the lower end moving mechanism further includes a supporting portion, a rear end surface of the supporting portion is connected to the motor housing, and a top end surface of the supporting portion is connected to the upper end moving mechanism.

[0009] In one embodiment, the upper end moving mechanism includes a first base, a moving base, a motor b, a motor c, a moving mechanism and a moving outer tube, the motor b and the motor c are both arranged inside the moving base, and the position of the motor c is located in front of the motor b, and the rotation axis of the motor b intersects with the rotation axis of the motor c;

[0010] The motor c is connected to the outer moving mechanism through the outer moving tube, driving the outer moving mechanism to rotate along the second axis BB;

[0011] The movable seat is arranged on the top end surface of the first base, and the motor b drives the movable seat to reciprocate forward and backward on the first base along the direction of the second axis BB through the movable mechanism, and drives the outer movable mechanism to reciprocate forward and backward along the second axis BB.

[0012] In one embodiment, two guide rails, at least two limiting columns, an outer tube support and a rack are provided on the first base, the outer tube support is arranged at the front end of the first base, a limiting column is located adjacent to the front end of one of the guide rails, and another limiting column is located adjacent to the end of another of the guide rails;

[0013] The rack is located below the motor shaft b and is arranged parallel to the guide rail.

[0014] In one embodiment, a slider matched with the guide rail is provided at the bottom of the moving seat, the motor b is connected to the gear through the motor shaft b, and the gear is arranged just above the rack and meshes with the rack;

[0015] The motor b, the gear and the rack cooperate to drive the moving seat to reciprocate forward and backward on the first base along the direction of the second axis BB, and simultaneously drive the outer moving mechanism to reciprocate forward and backward along the second axis BB.

[0016] In one embodiment, the outer moving mechanism includes a rotating mechanism cover, a second base, a motor d, a transmission gear a, a transmission gear b and a positioning control component, the second base, the transmission gear a, the transmission gear b and a part of the positioning control component are all placed inside the rotating mechanism cover, the motor d is arranged inside the second base, the transmission gear a is sleeved on the motor shaft d, the transmission gear b is sleeved on the outside of the positioning control component and meshes with the transmission gear a;

[0017] The motor d drives the positioning control assembly to rotate around the third axis CC through the transmission gear a and the transmission gear b.

[0018] In one embodiment, the rotating mechanism outer cover is composed of a left cover body and a right cover body that are buckled together along the left and right directions respectively.

[0019] In a second aspect, the utility model also provides a puncture guide device, including the above-mentioned puncture guide device and an adjustable fixed support arm connected thereto, a bracket adapter is provided at the bottom of the lower base plate, and the adjustable fixed support arm is connected to the bracket adapter.

[0020] In a third aspect, the utility model further provides a puncture guiding system, comprising a computer, a controller and the above-mentioned puncture guiding device, wherein the computer is electrically connected or signal-connected to the controller and the puncture guiding device in sequence;

[0021] Alternatively, it comprises a computer, a controller and the above-mentioned puncture guiding device, wherein the computer is electrically connected or signal-connected to the controller and the puncture guiding device in sequence.

[0022] Compared with the prior art, the utility model has one of the following advantages:

[0023] The lower end moving mechanism is arranged inside the upper cover in the vertical direction, so that the lower end moving mechanism can drive the upper cover, the upper end moving mechanism and the outer side moving mechanism to perform 360-degree horizontal rotation along the first axis AA as the central axis. Compared with the prior art, it has the characteristics of more labor-saving and convenient transmission, and can quickly rotate the outer side moving mechanism to a specified position;

[0024] The moving seat moves back and forth in the first base along the direction of the second axis BB under the cooperation of the motor b, the slider and the guide rail, so that the moving seat moves more smoothly and avoids movement interference.

[0025] Adding limit posts in the front and rear directions of the guide rail can prevent the gear from disengaging from the rack;

[0026] The outer cover of the rotating mechanism is composed of a left cover body and a right cover body that are buckled in the left and right directions, so as to be buckled on the outer sides of the positioning control component and the second base;

[0027] The first supporting part and the second supporting part can provide a stable supporting effect for the upper end moving mechanism;

[0028] By adding a pad block on the rotating shaft and a pad block under the rotating shaft, the rotation of the fixing screw and the rotation of the guide seat and the inner disk of the sight are made smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The figure is a diagram of the internal structure of an existing puncture guide device;

[0030] Figure 2 for Figure 1 The local structure diagram of

[0031] Figure 3 It is a three-dimensional diagram of the puncture guide device in the utility model;

[0032] Figure 4 for Figure 3 The main view;

[0033] Figure 5 for Figure 3 A partial enlarged view of

[0034] Figure 6 for Figure 4 A cross-sectional view of

[0035] Figure 7 for Figure 6 A partial enlarged view of

[0036] Figure 8 for Figure 6 A structural diagram of the connection between the motor b and the motor c and the first base;

[0037] Fig. 9 for Figure 8 The structural diagram of the first base;

[0038] Fig.10 for Figure 3 A partial exploded view of

[0039] Fig.11is a structural block diagram of the puncture guiding device in this embodiment;

[0040] Fig.12 is a principle block diagram of the puncture guidance system in this embodiment;

[0041] Fig.13 This is another principle block diagram of the puncture guidance system in this embodiment.

[0042] The main reference numerals are as follows: 10-upper cover; 101-first base; 1010-guide rail; 1011-limiting column; 1012-rack; 1013-outer tube support; 1014-bearing a; 11-moving seat; 110-slider; 12-motor outer cover; 121-step portion; 13-wire channel tube; 14-aviation plug; 15-first support portion; 15`-second support portion; 16-rotating mechanism outer cover; 1601-left cover body; 1602-right cover body; 161-second base; 163-sight inner plate; 164-sight locking ring; 165-sight nut; 166-fixing screw; 167-moving outer tube; 168-hollow sleeve; 169-rotating shaft upper pad; 1610-rotating shaft lower pad; 1611-guide seat; 17-side cover plate;

[0043] 30-lower base plate; 31-support plate; 32-bearing b; 33-motor shaft outer sleeve; 34-chassis;

[0044] 3-motor a; 31-motor shaft a;

[0045] 4-motor b; 41-motor shaft b; 42-gear;

[0046] 5-motor c; 51-motor shaft c;

[0047] 6-motor d; 61-motor shaft d; 62-transmission gear a; 63-transmission gear b;

[0048] 7-bracket adapter; 20-computer; 21-controller; 22-adjustable fixed arm; 23-puncture guide device; 24-transmission gear; 25-transmission gear ring; 26-puncture guide device. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0050] The utility model provides a puncture guiding device, comprising an upper cover, a lower base plate, a lower end moving mechanism, an upper end moving mechanism and an outer side moving mechanism, wherein the lower end moving mechanism is located directly below the upper end moving mechanism and is connected to the upper end moving mechanism, a part of the outer side moving mechanism is placed on the outer side of the upper cover, and the other part is placed inside the upper cover and is connected to the upper end moving mechanism, the upper end moving mechanism drives the outer side moving mechanism to move along a second axis BB, the lower end moving mechanism is arranged inside the upper cover in a vertical direction, a lower end thereof is connected to the lower base plate through a connecting assembly, and drives the upper cover, the upper end moving mechanism and the outer side moving mechanism to perform a 360-degree horizontal rotation along a first axis AA as a central axis.

[0051] The utility model vertically arranges the lower end moving mechanism inside the upper cover with the first axis AA as the central axis, so that the lower end moving mechanism can drive the upper cover, the upper end moving mechanism and the outer side moving mechanism to perform 360-degree horizontal rotation along the first axis AA. Compared with the prior art, it has the characteristics of more labor-saving and convenient transmission.

[0052] like Figure 3 and Fig.10 As shown, the puncture guiding device provided in this embodiment includes an upper cover 10, a lower base plate 30, a lower end moving mechanism, an upper end moving mechanism and an outer end moving mechanism. The lower end moving mechanism is located directly below the upper end moving mechanism and is connected to the upper end moving mechanism. A part of the outer end moving mechanism is placed on the outer side of the upper cover 10, and the other part is placed inside the upper cover 10 and is connected to the upper end moving mechanism. The upper end moving mechanism drives the outer end moving mechanism to move along the second axis BB. The lower end moving mechanism is arranged inside the upper cover 10 in a vertical direction, and its lower end is connected to the lower base plate 30 through a connecting assembly, and drives the upper cover 10, the upper end moving mechanism and the outer end moving mechanism to perform a 360-degree horizontal rotation along the first axis AA.

[0053] In this embodiment, the lower end moving mechanism includes a motor a3, a motor housing 12, a support plate 31, a bearing b32, a motor shaft sleeve 33, a chassis 34, a wire channel tube 13 and an aviation plug 14. The motor housing 12 is connected to the bearing b32 and the chassis 34 in sequence through the support plate 31, the chassis 34 is connected to the lower bottom plate 30, and a motor shaft sleeve 33 connected thereto is also provided on the chassis 34.

[0054] Specifically, a plurality of connection holes are provided on the shaft sleeve of the bearing b32, and screws are respectively connected to the support plate 31 and the chassis 34 after passing through the connection holes.

[0055] The motor a3 is located inside the motor housing 12 , and the motor shaft a31 passes through the motor housing 12 , the support plate 31 , and the bearing b32 in sequence and is then placed inside the motor shaft sleeve 33 .

[0056] Specifically, a step portion 121 in the same plane is provided inside the motor housing 12 , and a portion of the bottom end surface of the motor a3 is placed on the step portion 121 .

[0057] In addition, the rear end of the motor housing 12 is also connected to the wire channel tube 13. The front end of the wire channel tube 13 passes through the side wall surface of the upper cover 10 and extends to the outside of the upper cover 10. In addition, an aviation plug 14 is also provided in the front end of the wire channel tube 13.

[0058] In this embodiment, the motor a3, the motor shaft a31, the motor shaft sleeve 33, the bearing b32 and the chassis 34 are all located on the first axis AA.

[0059] In this embodiment, the lower end moving mechanism further includes a supporting portion, a rear end surface of the supporting portion is connected to the motor housing 12, and a top end surface of the supporting portion is connected to the upper end moving mechanism.

[0060] Specifically, the support portion includes a first support portion 15 and a second support portion 15'. The position of the first support portion 15 corresponds to the position of the second support portion 15'. The first support portion 15 and the second support portion 15' can provide a stable support effect for the upper end moving mechanism.

[0061] The first support part 15 includes two support plates, one end surface of the two support plates is connected to the front wall surface of the motor housing 12, and the other end surfaces of the two support plates are connected to the upper end moving mechanism. The second support part 15' includes two support plates, one end surface of the two support plates is connected to the rear wall surface of the motor housing 12, and the other end surfaces of the two support plates are connected to the upper end moving mechanism.

[0062] The shape of the support plate is a triangle, rectangle or other polygonal structures.

[0063] In this embodiment, the support plate is in the shape of a triangle, one end face of the triangle is connected to the motor housing 12, and the other end face is connected to the upper end moving mechanism.

[0064] In this embodiment, the upper end moving mechanism includes a first base 101 , a moving base 11 , a motor b4 , a motor c5 , a moving mechanism and a moving outer tube 167 .

[0065] The first base 101 is a plate-like structure with a certain thickness, and its shape is roughly similar to a rounded rectangle.

[0066] The first base 101 divides the area between the upper cover 10 and the lower base plate 30 after being buckled into an upper cavity and a lower cavity. The lower end moving mechanism is located in the lower cavity, and the moving seat 11, the motor b4, the motor c5, the moving mechanism and the rear end of the moving outer tube 167 are located in the upper cavity.

[0067] Two guide rails 1010, four limiting columns 1011, an outer tube support 1013 and a rack 1012 are arranged in parallel on the top end surface of the first base 101. The outer tube support 1013 is arranged at the front end of the first base 101, wherein the front end surface of the outer tube support 1013 and the front end of the first base 101 are located on the same plane, and an arc groove is arranged on the top end surface of the outer tube support 1013, and a part of the mobile outer tube 167 can be placed in the arc groove. The outer tube support 1013 can provide a stable support effect for the mobile outer tube 167.

[0068] The four limiting columns 1011 are divided into two groups. Each group of limiting columns 1011 includes two limiting columns 1011 . One of the two limiting columns 1011 is located adjacent to the front end of a guide rail 1010 , and the other limiting column 1011 is located at the rear end of the guide rail 1010 .

[0069] The rack 1012 is disposed on the first base 101 , and is located on one side of one of the guide rails 1010 , and is disposed parallel to the guide rail 1010 .

[0070] In this embodiment, the motor b4 and the motor c5 are both disposed inside the moving base 11 , wherein the length of the moving base 11 is smaller than the length of the guide rail 1010 .

[0071] Specifically, the motor c5 is located in front of the motor b4, and the rotation axis of the motor b4 (ie, the axis DD) intersects the rotation axis of the motor c5 (ie, the second axis BB).

[0072] Furthermore, the rotation axis of the motor b4 (ie, the axis DD) intersects with the rotation axis of the motor c5 (ie, the second axis BB) to form an angle of 90 degrees.

[0073] After the motor shaft c51 passes through the front end surface of the moving seat 11, it is located outside the moving seat 11. The bearing a1014 is sleeved on the outside of the motor shaft c51. When the motor shaft c51 rotates, it also drives the bearing a1014 to rotate.

[0074] Specifically, a connecting hole is provided on the sleeve of the bearing a1014, and a connecting hole is also provided on the end of the movable outer tube 167. The end of the movable outer tube 167 is connected to the front end surface of the bearing a1014 through screws and the two connecting holes, and the motor shaft c51 is placed inside the movable outer tube 167. When the motor c5 drives the motor shaft c51 to rotate clockwise, the movable outer tube 167 is also driven to rotate clockwise with the second axis BB as the axis through the bearing a1014; when the motor c5 drives the motor shaft c51 to rotate counterclockwise, the movable outer tube 167 is simultaneously driven to rotate counterclockwise with the second axis BB as the axis.

[0075] The moving seat 11 is arranged on the top end surface of the first base 101. Specifically, four sliders 110 are arranged at the bottom of the moving seat 11, and the four sliders 110 are equally divided into two groups, and two sliders 110 in each group are arranged at intervals along the same axis at the bottom of the moving seat 11. Each group of sliders 110 is clamped on the same guide rail 1010 and matched with the guide rail 1010.

[0076] The motor b4 is connected to the gear 42 located outside the moving base 11 through the motor shaft b41. The gear 42 is arranged directly below the rack 1012 and meshes with the rack 1012.

[0077] After receiving an external control signal, the motor b4 drives the gear 42 to move horizontally on the rack 1012. The motor b4 drives the gear 42 to rotate clockwise or counterclockwise on the rack 1012 according to the external control signal, thereby driving the moving base 11 to reciprocate in the forward and backward directions on the first base 101 along the direction of the second axis BB.

[0078] Specifically, when the moving seat 11 moves forward on the first base 101 along the direction of the second axis BB, when the moving seat 11 contacts the two limit posts 1011 located in front of it, it indicates that the moving seat 11 has moved forward to the maximum position, and at this time, the gear 42 also moves to the front end position of the rack 1012. When the moving seat 11 moves backward on the first base 101 along the direction of the second axis BB, when the moving seat 11 contacts the two limit posts 1011 located in the rear position, it indicates that the moving seat 11 has moved backward to the maximum position, and at this time, the gear 42 also moves to the rear end position of the rack 1012.

[0079] In addition, when the moving seat 11 moves forward on the first base 101 along the direction of the second axis BB, the moving outer tube 167 and the outer moving mechanism connected to the moving seat 11 are simultaneously driven to move forward. When the moving seat 11 moves backward on the first base 101 along the direction of the second axis BB, the moving outer tube 167 and the outer moving mechanism connected to the moving seat 11 are simultaneously driven to move backward.

[0080] In this embodiment, the outer moving mechanism includes a rotating mechanism cover 16, a second base 161, a motor d6, a transmission gear a62, a transmission gear b63 and a positioning control component, wherein the second base 161, the transmission gear a62, the transmission gear b63 and a part of the positioning control component are all placed inside the rotating mechanism cover 16.

[0081] The front end of the movable outer tube 167 passes through the interior of the rotating mechanism outer cover 16 and the second base 161 in sequence, and the second base 161 is connected to the movable outer tube 167 through the hollow sleeve 168, thereby completing the assembly of the movable outer tube 167 and the outer movable mechanism. When the movable outer tube 167 moves forward and backward along the second axis BB, or rotates with the second axis BB as the axis, it also drives the outer movable mechanism to move forward and backward along the second axis BB, or rotate with the second axis BB as the axis.

[0082] Specifically, the motor d6 is arranged inside the second base 161, and the transmission gear a62 and the transmission gear b63 are both located outside the second base 161. The transmission gear a62 is meshed with the transmission gear b63, and the assembly directions of the two are different. The transmission gear a62 is sleeved on the motor shaft d61, and the transmission gear b63 is sleeved on the outside of the positioning control component. When the motor d6 drives the transmission gear a62 to rotate along the second axis BB through the motor shaft d61 according to the external control signal, since the transmission gear a62 is meshed with the transmission gear b63, the transmission gear b63 is also driven to rotate along the third axis CC, and at the same time drives the positioning control component to rotate around the third axis CC as the axis, thereby completing the positioning guidance operation.

[0083] In this embodiment, the rotating mechanism outer cover 16 is composed of a left cover body 1601 and a right cover body 1062 that are buckled together along the left and right directions, respectively. This design facilitates the left cover body 1601 and the right cover body 1062 to be buckled together on the outer sides of the positioning control assembly and the second base 161, respectively.

[0084] The positioning control assembly includes a fixing screw 166 and a positioning control mechanism. The upper end of the fixing screw 166 covers the top of the rotating mechanism cover 16, and the lower end of the fixing screw 166 is located inside the rotating mechanism cover 16. The positioning control mechanism is connected to the lower end of the fixing screw 166 and is located outside the rotating mechanism cover 16.

[0085] The positioning control mechanism includes a guide seat 1611, an aimer inner plate 163, an aimer locking ring 164 and an aimer nut 165. The aimer inner plate 163, the aimer locking ring 164 and the aimer nut 165 are stacked in sequence and all surround the outer side of the guide seat 1611. By adding a positioning control mechanism, the puncture needle can also be assembled on the positioning control mechanism, thereby completing the puncture operation related to the puncture needle.

[0086] In addition, an annular upper rotation shaft pad 169 is sleeved on the outer side of the fixing screw 166, the inner wall surface of the upper rotation shaft pad 169 abuts against the outer wall surface of the fixing screw 166, the outer wall surface of the upper rotation shaft pad 169 abuts against the inner wall surface of the rotating mechanism outer cover 16, and the bottom end surface of the upper rotation shaft pad 169 is located in the upper area of ​​the transmission gear b63. ​​A lower rotation shaft pad 1610 is also provided between the guide seat 1611 and the rotating mechanism outer cover 16, the inner wall surface of the lower rotation shaft pad 1610 abuts against the outer wall surface of the guide seat 1611, the outer wall surface of the lower rotation shaft pad 1610 abuts against the inner wall surface of the rotating mechanism outer cover 16, and the top end surface of the lower rotation shaft pad 1610 is located in the lower area of ​​the transmission gear a62. By adding the upper rotation shaft pad 169 and the lower rotation shaft pad 1610 , the rotation of the fixing screw 166 and the rotation of the guide seat 1611 and the sight inner plate 163 are made smoother.

[0087] A strip groove is also provided in the upper cover 10 in the area corresponding to the movable outer tube 167, and the movable outer tube 167 is conveniently arranged at the desired position of the upper cover 10 through the strip groove. In addition, a side cover plate 17 is also buckled on the strip groove. The side cover plate 17 can prevent dust and other particles from entering the upper cover 10, and at the same time will not affect the shape of the upper cover 10.

[0088] like Fig.11 As shown, this embodiment also provides a puncture guide device, including Figures 3 to 10 The puncture guide device 23 described in the specification and the adjustable fixed support arm 22 connected thereto.

[0089] Specifically, Figure 4 As shown, a support adapter 7 is provided at the bottom of the lower base plate 30, and an adjustable fixed support arm 22 is connected to the support adapter 7. The adjustable fixed support arm 22 connects the puncture guide device 23 to the patient table in an adjustable manner.

[0090] Furthermore, one end of the adjustable fixed arm 22 is connected to the mounting end of the bracket adapter 7, and the other end of the adjustable fixed arm 22 is connected to the patient table.

[0091] like Fig.12 As shown, this embodiment also provides a puncture guidance system, including a computer 20, a controller 21 and Fig.11 The puncture guide device 26 described in the specification and the like, the computer 20 is electrically connected or signal-connected to the controller 21 and the puncture guide device 26 in sequence, thereby controlling the puncture guide device 26 to move with multiple degrees of freedom to perform related operations.

[0092] The controller 21 may be a processing module or a processing chip integrated in the computer 20 , or may be an independent component located outside the computer 20 .

[0093] The computer 20 may be a personal computer 20, a laptop, a tablet computer, a smart phone or any other processor-based device. The computer 20 may also include a user interface, which may be in the form of buttons, switches, keys, keyboards, computer mice, joysticks, touch screens, etc.

[0094] In this embodiment, the computer 20 is a personal computer 20, the controller 21 is an independent component located outside the computer 20 and connected to the computer 20, and the puncture guide device 26 is electrically connected to the controller 21 through a line.

[0095] like Fig.13 As shown, this embodiment also provides a puncture guidance system, including a computer 20, a controller 21, Figures 3 to 10 The puncture guide device 23 and the adjustable fixed arm 22 are recorded in the manual, and the computer 20 is electrically connected or signal-connected with the controller 21 and the puncture guide device 23 in sequence, so as to control the puncture guide device 23 to move with multiple degrees of freedom to perform related operations.

[0096] The controller 21 may be a processing module or a processing chip integrated in the computer 20 , or may be an independent component located outside the computer 20 .

[0097] The computer 20 may be a personal computer 20, a laptop, a tablet computer, a smart phone or any other processor-based device. The computer 20 may also include a user interface, which may be in the form of buttons, switches, keys, keyboards, computer mice, joysticks, touch screens, etc.

[0098] In this embodiment, the computer 20 is a personal computer 20, the controller 21 is an independent component located outside the computer 20 and connected to the computer 20, and the puncture guide device 23 is electrically connected to the controller 21 through a line.

[0099] The operation of the puncture guidance system is as follows:

[0100] The computer generates at least one motor control signal according to the pre-acquired target position in the patient's body, and inputs the motor control signal into the controller;

[0101] After analyzing the motor control signal, the controller obtains the motor that matches the motor control signal and controls the designated motor in the puncture guidance system to complete the corresponding operation, so as to drive the puncture medical device to move accurately to the designated position.

[0102] The above is only a preferred embodiment of the utility model, which is only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences can be made within the spirit and scope defined by the claims of the utility model, but they will all fall within the scope of protection of the utility model.

Claims

1. A puncture guide device, comprising an upper cover, a lower base, a lower end moving mechanism, an upper end moving mechanism and an outer end moving mechanism, wherein the lower end moving mechanism is located directly below the upper end moving mechanism and is connected to the upper end moving mechanism, a part of the outer end moving mechanism is placed on the outer side of the upper cover, and another part is placed inside the upper cover and is connected to the upper end moving mechanism, the upper end moving mechanism drives the outer end moving mechanism to move along a second axis (BB), characterized in that: The lower end moving mechanism is vertically arranged inside the upper cover with the first axis (AA) as the central axis, and its lower end is connected to the lower base plate through a connecting component, and drives the upper cover, the upper end moving mechanism and the outer side moving mechanism to perform 360-degree horizontal rotation with the first axis (AA) as the central axis.

2. The puncture guide device according to claim 1, characterized in that: The lower end moving mechanism comprises a motor a, a motor housing, a support plate, a bearing b, a motor shaft sleeve, a chassis, a wire channel tube and an aviation plug, wherein the motor a is located inside the motor housing, the support plate is connected to the chassis through the bearing b, the motor shaft sleeve is connected to the chassis, the motor shaft a is placed inside the chassis, and the chassis is connected to the lower bottom plate; The motor a, the motor shaft a, the motor shaft sleeve, the bearing b, and the chassis are all arranged with the first axis (AA) as the central axis.

3. The puncture guide device according to claim 2, characterized in that: The lower end moving mechanism further comprises a supporting portion, a rear end surface of the supporting portion is connected to the motor housing, and a top end surface of the supporting portion is connected to the upper end moving mechanism.

4. The puncture guide device according to claim 1, characterized in that: The upper end moving mechanism comprises a first base, a moving base, a motor b, a motor c, a moving mechanism and a moving outer tube, wherein the motor b and the motor c are both arranged inside the moving base, and the position of the motor c is located in front of the motor b, and the rotation axis of the motor b intersects with the rotation axis of the motor c; The motor c is connected to the outer moving mechanism through the outer moving tube, driving the outer moving mechanism to rotate along the second axis (BB); The movable seat is arranged on the top end surface of the first base, and the motor b drives the movable seat to reciprocate in the forward and backward directions on the first base along the direction of the second axis (BB) through the movable mechanism, and drives the outer movable mechanism to reciprocate in the forward and backward directions along the second axis (BB).

5. The puncture guide device according to claim 4, characterized in that: Two guide rails, at least two limiting columns, an outer tube support and a rack are provided on the first base, the outer tube support is arranged at the front end of the first base, at least one limiting column is located adjacent to the front end of one of the guide rails, and at least one limiting column is located adjacent to the end of another of the guide rails; The rack is located below the motor shaft b and is arranged parallel to the guide rail.

6. The puncture guide device according to claim 5, characterized in that: A slider matched with the guide rail is provided at the bottom of the moving seat, the motor b is connected to the gear through the motor shaft b, and the gear is arranged just above the rack and meshes with the rack; The motor b, the gear and the rack cooperate to drive the moving seat to move back and forth along the second axis (BB) on the first base, and simultaneously drive the outer moving mechanism to move back and forth along the second axis (BB).

7. The puncture guide device according to claim 1, characterized in that: The outer moving mechanism includes a rotating mechanism outer cover, a second base, a motor d, a transmission gear a, a transmission gear b and a positioning control component, wherein the second base, the transmission gear a, the transmission gear b and a part of the positioning control component are all placed inside the rotating mechanism outer cover, the motor d is arranged inside the second base, the transmission gear a is sleeved on the motor shaft d, and the transmission gear b is sleeved on the outer side of the positioning control component and meshes with the transmission gear a; The motor d drives the positioning control assembly to rotate around the third axis (CC) through the transmission gear a and the transmission gear b.

8. The puncture guide device according to claim 7, characterized in that: The outer cover of the rotating mechanism is composed of a left cover body and a right cover body which are buckled together along the left and right directions respectively.

9. A puncture guide device, characterized in that: A puncture guide device comprising any one of claims 1 to 8, and an adjustable fixed support arm connected thereto; Wherein, a bracket adapter is provided at the bottom of the lower base plate, and the adjustable fixed support arm is connected to the bracket adapter.

10. A puncture guide system, characterized in that: comprising a computer, a controller and the puncture guide device as claimed in claim 9, wherein the computer is electrically connected or signal-connected to the controller and the puncture guide device in turn; Alternatively, the device comprises a computer, a controller and the puncture guide device according to any one of claims 1 to 8, wherein the computer is electrically connected or signal-connected to the controller and the puncture guide device in sequence.

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