Portable surgical instrument supporting, fixing and conveying device and system thereof

Abstract

The utility model relates to the technical field of medical instruments, in particular to a portable surgical instrument supporting, fixing and conveying device and a system thereof. The device comprises regulation and control assemblies (1) and a support (2), the support (2) comprises a rack (201), the number of the regulation and control assemblies (1) is at least two, the regulation and control assemblies (1) are arranged on the rack (201) at intervals, and the support (2) can be folded. The device is high in precision and stability, simple in operation process, convenient to carry and lower in manufacturing and maintenance cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a portable surgical instrument support fixed and conveying device and system thereof. BACKGROUND

[0002] At present, in the interventional surgery of large human body structural heart, multiple instruments are often used in combination, and different instruments need to be matched to realize the fixation, delivery and positioning of the instruments to achieve the purpose of treatment, which has great requirements on the positional relationship and cooperation of different instruments. In the process of using multiple instruments in combination, medical staff usually manually assists positioning and delivery, and often due to the operation of personnel, the positioning of the instruments is inaccurate or the positioning instruments are displaced during delivery, thereby prolonging the operation time and even causing the failure of the operation.

[0003] Patent name: support device and interventional medical system, the patent with publication number CN 114052985 A discloses a support device and interventional medical system, the support device includes a support frame and at least one sliding assembly, the support frame includes a guide sliding rod, the guide sliding rod is provided with at least one rack in the length direction, the sliding assembly includes a sliding block, an adjusting mechanism and a bracket arranged on the sliding block, the sliding block is sleeved on the guide sliding rod, the adjusting mechanism includes a gear engaged with the rack, the gear rotates along the rack to drive the sliding assembly to move along the guide sliding rod, and the bracket is used for detachable connection with the interventional medical equipment.

[0004] The existing support / fixed device still has some problems: for example, stability problem, some support fixed devices are prone to displacement or loosening during long-time operation, which affects the continuity and stability of the operation. For example, the portability problem, the existing support fixed device is usually large in size, not easy to carry and move, which limits its application in different operation environments. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art, the utility model provides a portable surgical instrument support, fixed and conveying device and system thereof. The device aims to improve the precision and stability of the support fixed device, simplify the operation process, enhance the portability, and reduce the manufacturing and maintenance cost.

[0006] The utility model discloses a mechanism for fixing, supporting and conveying related interventional instruments in the treatment process, solves the problem of inaccurate positioning of treatment instruments or displacement of instruments caused by human factors, avoids the problem of damage to the human heart caused by careless operation, and enables doctors to operate the device in the ultrasonic process or under the radiation, thereby realizing the conveying and positioning of treatment instruments without worrying about the inaccurate positioning or displacement of related treatment instruments.

[0007] The utility model provides a portable surgical instrument support fixed and conveying device, the device includes: control assembly and support, the support includes rack, control assembly at least sets up two, control assembly interval sets up on rack, and the support can be folded.

[0008] In the utility model, the control assembly includes handle support, the handle support is bridge -like structure with hollow, the direction of handle support setting is consistent with rack, and the length of each handle support is shorter than the length of the instrument handle placed on it.

[0009] In the utility model, as one of the implementation schemes, each handle support is provided with two notches for placing the instrument handle, and the two sides of one notch are provided with threaded holes.

[0010] In the utility model, as one of the implementation schemes, the control assembly further includes a gear box, the control assembly is fixed on the rack through the gear box, and the control assembly can move back and forth along the direction of the rack.

[0011] In the utility model, as one of the implementation schemes, the gear box is connected to the T-shaped rib arranged at the bottom of the handle support through T-shaped slot embedding, and the embedding connection includes but is not limited to welding fixation, clamping groove embedding fixation and other fixation modes.

[0012] In the utility model, as one of the implementation schemes, the gear further is provided with spring pin, the spring pin is inserted through to fix the gear and hand wheel group, the gear can be controlled to roll along the direction of the rack by rotating the hand wheel group, thereby driving the control assembly to move along the direction of the rack.

[0013] In the utility model, as one of implementation schemes, the control assembly further includes a positioning pin, and the control assembly is fixed on the rack by rotating the positioning pin through the gear box threaded hole.

[0014] In the utility model, as one of implementation schemes, the support further includes a folding support and a support rod, the rack is fixedly connected with the folding support through the first assembly hole of the inserted pin, the folding support can rotate along the first assembly hole, one end of the support rod is fixedly connected with the folding support through the second assembly hole of another inserted pin, the support rod can rotate along the second assembly hole, and the other end of the support rod is connected with the connecting piece arranged in the middle part of the rack.

[0015] In the utility model, as one of implementation schemes, one end of the support rod connected with the connecting piece is provided with a protrusion, the connecting pieces are arranged in parallel and form a pair, the middle part gap of the connecting piece is used for accommodating the end of the support rod, each connecting piece is provided with two long holes, each long hole contains a sliding groove, and the sliding groove can clamp the protrusion of the end of the support rod.

[0016] In the utility model, as one of implementation schemes, the support further includes a bottom support and a hinge, one end of the hinge is provided with a threaded hole, a screw is rotated into the threaded hole to fix the hinge on the folding support, the other end of the hinge is connected to the bottom of the bottom support, the bottom of the bottom support is provided with a screw hole, and the hinge is assembled with the screw hole, and the bottom support can rotate 90 DEG with the hinge center pivot as the rotation center.

[0017] In the utility model, as one of implementation schemes, the support utilizes the hinge and the second assembly hole of the inserted pin to complete folding, the folding is completed by utilizing the hinge and the assembly hole and cooperating with the support rod, the bottom support and the connecting piece sliding groove and other structures, and the device realizes the folding function as a whole;When the protrusion of the end of the support rod is located in the sliding groove, the support is in the opened state;when the bottom support is rotated 90 DEG outward, the folding support is pressed to make the protrusion of the end of the support rod deviate from the sliding groove, and the support is folded.

[0018] In the utility model, as one of implementation schemes, the support can also be folded through the damping pivot and the rotation limit, the damping pivot is loosened, the bottom support is moved clockwise to rotate 90 DEG, the folding support is rotated counterclockwise 90 DEG after reaching the position, and folding is completed. The folding is completed by the damping pivot and the rotation limit, cooperating with the support rod and the bottom support rack and other structures, and the device realizes the folding function as a whole.

[0019] The device adopts any folding mode, and the folding mode is that the bottom support rotates outward along the rotating shaft and the folding support rotates inward along the rotating shaft.

[0020] The utility model discloses still provide a kind of interventional medical system, comprising: the interventional medical equipment with instrument handle and the support fixed and conveying device of any one described above, the interventional medical equipment with instrument handle is fixed on the regulating component of the support fixed and conveying device.

[0021] The utility model provides a kind of surgical instrument support, fixed, conveying device that carrying and storage are more convenient;Solve the problem that multiple people need to operate in the current multiple surgical instrument combined use condition and the problem that surgical instrument is not accurate in the supporting, positioning of conveying process;The utility model key lies in the folding structure design of device, locking structure design;The utility model device is high in precision, and strong in stability, simple in operating process, portable, and lower in manufacturing and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The overall structure schematic diagram of support fixed and conveying device described in embodiment 1;

[0023] Figure 2 The internal structure exploded view of regulating component 1 described in embodiment 1;

[0024] Figure 3 The structure composition schematic diagram of support 2 described in embodiment 1;

[0025] Figure 4 The structure schematic diagram of hand wheel group 104 in embodiment 1 after being installed into gear box 107;

[0026] Figure 5 The handle support and gear box embedding fixed schematic diagram described in embodiment 1;

[0027] Figure 6-1 The support presents open state diagram described in embodiment 1;

[0028] Figure 6-2 The hinge 205, first assembly hole 206, pin installation schematic diagram described in embodiment 1;

[0029] Figure 7 The hinge and bottom support 203 installation fixed schematic diagram described in embodiment 1;

[0030] Figure 8 The end of support rod 204 and the connecting piece 208 connection schematic diagram described in embodiment 1;

[0031] Figure 9 The entire support complete folding process schematic diagram described in embodiment 1;

[0032] Figure 10 : The schematic view of the total assembly of the regulating assembly 1 and the support 2 according to the embodiment 1;

[0033] Figure 11 : The schematic view of the operation of the surgical instrument handle of the support and conveying device according to the embodiment 1;

[0034] Figure 12 : The sectional view of the overall structure of the surgical instrument handle of the support and conveying device according to the embodiment 1;

[0035] Figure 13 : The schematic view of another folding support structure containing a damping pivot according to the embodiment 1;

[0036] Figure 14 : The view of the completion of the folding process of another support according to the embodiment 1;

[0037] Figure 15 : The enlarged view of another folding support structure containing a damping pivot according to the embodiment 1.

[0038] BRIEF DESCRIPTION OF DRAWINGS: regulating assembly 1; handle support 101; handle fixing screw 102, spring pin 103, hand wheel set 104, gear 105, positioning pin 106, gear box 107, hollow 108, gap 109, threaded hole 110, T-shaped slot 111, T-shaped rib 112, clamping slot 113, gear box threaded hole 114; support 2; rack 201, folding support 202, bottom support 203, support rod 204, hinge 205, first assembly hole 206, second assembly hole 207, connecting piece 208, protrusion 209, long hole 210, sliding groove 211, fitting part 212, damping pivot 213, rotation limiting part 214, instrument handle 3. DETAILED DESCRIPTION

[0039] The following embodiments are used to further illustrate the present application, but do not limit the effective range of the present application in any way.

[0040] In the detailed description, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated device, nor constitute a limitation on the present application.

[0041] Furthermore, the terms "set", "equipped", "connected", and "connected" used in this utility model should be interpreted broadly. They can refer to fixed connections or non-fixed connections, mechanical connections or any other type of connection, direct connections or indirect connections through a medium. All connection methods commonly used by those skilled in the art are within the protection scope of this utility model.

[0042] The materials used in the device in this embodiment are merely illustrative and do not imply that the device can only be made of that material.

[0043] Example 1

[0044] This embodiment discloses a portable surgical instrument support, fixation, and delivery device. The composition of the device and the assembly method of each component are as follows:

[0045] The device includes a control assembly 1 and a bracket 2. The control assembly 1 includes seven components: 101 handle bracket, 102 handle fixing screw, 103 spring pin, 104 handwheel assembly, 105 gear, 106 positioning pin, and 107 gearbox. Figure 1 and Figure 2 The control components 1 are provided in at least two units, but can also be provided in three, four, or more units as needed. The handle bracket of the portable surgical instrument support, fixation, and delivery device can be designed to conform to the shape of the adapter handle 3. The bracket 2 includes five components: a rack (201), a folding bracket (202), a base (203), a support rod (204), and a hinge (205). Figure 1 , Figure 3 .

[0046] The handle bracket 101 is a bridge-shaped structure with a hollowed-out section 108, as shown in the attached figure. Figure 2 As shown, the so-called bridge-like structure here is as attached... Figure 2 The handle support 101 shown is in the shape of an inverted arch bridge. The hollowed-out design 108 reduces the overall weight of the device, and the bridge-like structure ensures greater toughness and stability. The handle support 101 is aligned horizontally with the rack 201. Each handle support has two notches 109 for placing the instrument handle 3. One notch 109 has threaded holes 110 on both sides, and the instrument handle is fixed to the handle support 101 by screwing in the handle fixing screw 102. Alternatively, threaded holes 110 can be provided at both notches of the handle support for a more secure fixation of the surgical instrument handle.

[0047] Assembly method

[0048] The assembly of the regulating component is as follows: the gear 105 is placed in the gear box 107, the hand wheel group 104 is inserted into the gear box through the assembly hole on the side of the gear box, and the gear is inserted at the same time, as shown in Figure 4 The fixing holes are arranged on the hand wheel group and the gear, the spring pin 103 is inserted into the holes after the holes are aligned, as shown in Figure 2 、 Figure 4 The handle support 101 (the bottom of the handle support is provided with a T-shaped rib) is pushed into the gear box through the T-shaped slot of the gear box and is embedded and fixed, the embedded and fixed mode includes but is not limited to welding, clamping slot embedded fixing and other fixing modes, the embedded part 212 is as shown in Figure 5 Two handle fixing screws 102 are screwed into the threaded holes arranged at the top end of the handle support, as shown in Figure 5 The positioning pin 106 is screwed into the threaded hole arranged on the gear box, as shown in Figure 5 The bottom of the gear box 107 is provided with a clamping slot 113 for accommodating the rack, the gear box 107 is fixed with the rack 201 through the clamping slot 113, and the gear box 107 can move back and forth along the rack 201. The gear 105 can be controlled to roll along the rack by rotating the hand wheel group 104, so as to drive the regulating component 1 to move along the rack.

[0049] The assembly of the support is as follows: the folding support 202 is assembled into the rack 201, the folding support and the rack are provided with assembly holes, and the holes are connected through the pin, as shown in Figure 6-2 The rack 201 is fixedly connected with the folding support 202 through the first assembly hole 206 of the inserted pin, the folding support 202 can rotate along the first assembly hole 206, one end of the supporting rod 204 is fixedly connected with the folding support 202 through the second assembly hole 207 of the inserted pin, and the supporting rod 204 can rotate along the second assembly hole 207. The supporting rod 204 is assembled into the sliding groove arranged below the rack, as shown in Figure 8 The other end of the supporting rod is connected with the folding support, the two components are provided with assembly holes, and the holes are connected through the pin, as shown in Figure 6-2 The hinge 205 is connected with the folding support through a screw, as shown in Figure 6-2 The hinge is connected with the bottom support 203 through a screw, as shown in Figure 7 .

[0050] As shown in Figure 6-1 and Figure 8As shown, the other end (terminal end) of the support rod 204 is connected with the connecting piece 208 arranged in the middle of the rack, the connecting piece 208 is arranged in pairs, and the arrangement in pairs causes a part of space / gap in the middle, the middle gap of the connecting piece 208 is used for accommodating the terminal end of the support rod 204, each connecting piece 208 is provided with two long holes 210, each long hole contains a sliding groove 211 which can clasp the protrusion 209 of the terminal end of the support rod 204, and the terminal end of the support rod 204 can also move back and forth along the long hole 210 to complete the subsequent folding / opening of the support.

[0051] Folding mode: after taking down the two regulating assemblies 1 along the rack 201, rotate the bottom support 203 of the support 2 outward by 90°, after reaching the position, lift the support rod 204, and fold the support 202 inward by 90°, which can complete the folding, and the folding sequence is as shown in Figure 9 .

[0052] Total assembly: push the two regulating assemblies 1 along one end of the support 2, as shown in Figure 10 .

[0053] Place the adapted medical instrument handle 3 on the handle support 101 in the regulating assembly 1, and fix the tail end of the instrument using the handle fixing screw 102, so as to realize the support and fixing function of the adapted medical instrument, rotate the handle group 104 of the regulating assembly 1, the internal gear 105 is engaged with the rack 201 of the support 2, so as to realize the conveying function of the adapted medical instrument, as shown in Figure 10 , rotate the handle group 104 arranged on the regulating assembly 1, drive the adapted instrument to move forward and backward, and when the adapted instrument reaches the specified position and needs to be stopped and positioned, tighten the positioning pin 106, the head end of the positioning pin will abut against the side of the rack, at this time the regulating assembly cannot move forward and backward, as shown in Figure 11 .

[0054] Another folding mode of the portable surgical instrument support, fixing and conveying device mentioned in the technical solution is to realize the folding and fixing of the support part through the damping rotating shaft 213, and the regulating assembly part is not changed, as shown in Figure 13 .

[0055] Another folding and unfolding mode: after taking down the two regulating assemblies along the rack, rotate the bottom support clockwise by 90°, after reaching the position, rotate the folded support counterclockwise by 90°, which can complete the folding, and the folding sequence is as shown in Figure 14 , the reverse operation can be performed during the unfolding process of the support, and the folded support is provided with a rotation limiting mechanism after unfolding, which ensures the stability of the posture of the unfolded support, as shown in Figure 15The rotating limiting part 214 is arranged on the folding support 202 to ensure that the folding support 202 can only rotate inward and the bottom support 203 can only rotate outward. The inward direction refers to the direction close to the center of the support, and the outward direction refers to the direction far from the center of the support. The folding mode is simple and convenient, and the desired technical effect is achieved by the simplest device.

[0056] The folding mode of the device is that the bottom support rotates outward along the rotating shaft and the folding support rotates inward along the rotating shaft. In the first folding mode, the rotating shaft of the bottom support is the hinge center rotating shaft, and the rotating shaft of the folding support is the assembly hole of the embedded pin. In the second folding mode, the rotating shaft of the bottom support is the damping rotating shaft, and the rotating shaft of the folding support is also the damping rotating shaft. The embodiment only lists two folding modes as exemplary description, and in fact, there are simple deformations or improvements based on the first and second folding modes described in the embodiment, which are all within the protection scope of the application.

[0057] The utility model has carried on the entity production and the related use test. The support is unfolded, and the support, fixation and stability of the instrument in the operation process are tested. The optimal structure scheme can achieve the expected folding, unfolding and the function of supporting, fixing and conveying the adaptive instrument, and is stable and reliable in work.

Claims

1. A portable surgical instrument support, securement and transport device, comprising: The device comprises a control component (1) and a support (2), the support (2) comprises a rack (201), the control component (1) is arranged at intervals on the rack (201), and the support (2) can be folded.

2. The apparatus of claim 1, wherein, The control component (1) comprises a handle support (101), which is a bridge-shaped structure with an opening (108), the handle support (101) is arranged in the same direction as the rack (201), and the length of each handle support (101) is shorter than the length of the instrument handle (3) arranged thereon.

3. The apparatus of claim 2, wherein, Each handle support is provided with two openings (109) for placing the instrument handle (3), and the two sides of one of the openings (109) are respectively provided with threaded holes (110) for fixing the instrument handle (3) on the handle support (101) by screwing handle fixing screws (102).

4. The apparatus of claim 1, wherein, The control component (1) further comprises a gear box (107), the control component (1) is fixed on the rack (201) through the gear box (107), and the control component (1) can move back and forth along the direction of the rack.

5. The apparatus of claim 4, wherein, The gear box (107) is connected to a T-shaped rib (112) arranged at the bottom of the handle support (101) through a T-shaped slot (111), the bottom of the gear box (107) is provided with a clamping groove (113) for accommodating the rack, and the sidewall of the clamping groove (113) is further provided with a gear box threaded hole (114); the inside of the gear box (107) is provided with a gear (105), the gear (105) is in meshing assembly with the rack (201) of the support (2), and the gear is detachably connected with a hand wheel set (104).

6. The apparatus of claim 5, wherein, The gear (105) is further provided with a spring pin (103), the spring pin (103) is inserted into a fixing hole to fixedly connect the gear (105) and the hand wheel set (104), the gear (105) can be controlled to roll along the direction of the rack (201) by rotating the hand wheel set (104), so as to drive the control component (1) to move along the direction of the rack.

7. The apparatus of claim 5, wherein, The control component (1) further comprises a positioning pin (106), the positioning pin (106) is screwed through the gear box threaded hole (114) to complete the braking of the control component (1) on the rack (201).

8. The apparatus of claim 1, wherein, The support (2) further comprises a folding support (202) and a supporting rod (204), the rack (201) and the folding support (202) are fixedly connected through a first assembly hole (206) for inserting a pin, the folding support (202) can rotate along the first assembly hole (206), one end of the supporting rod (204) is fixedly connected with the folding support (202) through a second assembly hole (207) for inserting a pin, the supporting rod (204) can rotate along the second assembly hole (207), and the other end of the supporting rod (204) is connected with a connecting piece (208) arranged in the middle of the rack.

9. The apparatus of claim 8, wherein, The end of the support rod (204) connected with the connecting piece (208) is provided with a protrusion (209), the connecting pieces (208) are arranged in parallel to form a pair, the middle part of the connecting piece (208) is provided with a gap for accommodating the end of the support rod (204), each connecting piece (208) is provided with two long holes (210), and each long hole is provided with a sliding groove (211) capable of clamping the protrusion (209) at the end of the support rod (204).

10. The apparatus of claim 8, wherein, The support frame (2) further comprises a bottom support (203) and a hinge (205), one end of the hinge (205) is provided with a threaded hole into which a screw is screwed to fix the hinge (205) on the folding support frame (202), the other end of the hinge (205) is connected to the bottom of the bottom support (203), and the bottom of the bottom support (203) is provided with a screw hole and is assembled with the hinge (205) by means of a screw, and the bottom support (203) can rotate by 90 degrees around the center rotating shaft of the hinge (205).

11. The apparatus of claim 9, wherein, The support frame (2) is folded by means of the hinge (205) and the second assembly hole (207) into which the pin is inserted, when the protrusion (209) at the end of the support rod (204) is located in the sliding groove (211), the support frame (2) is in an open state, when the bottom support (203) is rotated outward by 90 degrees and then pressure is applied to the folding support frame (202) to make the protrusion (209) at the end of the support rod (204) leave the sliding groove (211), the support frame (2) is folded.

12. The apparatus of claim 10, wherein, The support frame (2) can also be folded by means of the damping rotating shaft (213) and the rotating limit (214), wherein the rotating limit (214) is arranged on the folding support frame (202) to ensure that the folding support frame (202) can only rotate inward and the bottom support (203) can only rotate outward.

13. The apparatus of claim 12, wherein, When the damping rotating shaft (213) is loosened and the bottom support is moved clockwise by 90 degrees, the folding support frame (202) is rotated counterclockwise by 90 degrees after reaching the position, and the folding is completed.

14. The apparatus of claim 1, wherein, The folding mode is that the bottom support (203) rotates outward along the rotating shaft and the folding support frame (202) rotates inward along the rotating shaft.

15. An interventional medical system, characterized by It comprises: an interventional medical device with an instrument handle (3); and the support fixing and conveying device according to any one of claims 1-14, and the instrument handle (3) in the interventional medical device is fixed on the control assembly (1) of the support fixing and conveying device.

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