CN109820598B - Two-way channel surgical instrument fixing device - Google Patents
Two-way channel surgical instrument fixing device Download PDFInfo
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- CN109820598B CN109820598B CN201910285338.9A CN201910285338A CN109820598B CN 109820598 B CN109820598 B CN 109820598B CN 201910285338 A CN201910285338 A CN 201910285338A CN 109820598 B CN109820598 B CN 109820598B
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Abstract
The invention discloses a bidirectional channel surgical instrument fixing device which comprises an X-axis main rod, a first Y-axis auxiliary rod, a channel fixing seat and a channel pipe, wherein the first Y-axis auxiliary rod is arranged on the X-axis main rod through an X-axis seat arranged at the tail end of the first Y-axis auxiliary rod, the Y-axis main rod which reversely extends towards the first Y-axis auxiliary rod is arranged on the X-axis seat, a second Y-axis auxiliary rod which can move along the Y-axis direction is arranged on the Y-axis main rod, and the channel fixing seat and the channel pipe are also arranged on the second Y-axis auxiliary rod. According to the invention, the X-axis guide rod and the two Y-axis guide rods with arc structures are designed, and one Y-axis guide rod is arranged on the other Y-axis guide rod to form the fine-adjustment structure, so that the whole device has a high-precision fine-adjustment function, the accurate positioning of surgical instruments at each point position can be realized, the angle can be adjusted, the surgical instruments can be independently fixed in two directions, the two-channel multi-direction adjustment is realized, the device is very suitable for the operation requiring two-way operation, and the operation is very convenient.
Description
Technical Field
The invention relates to the technical field of medical instrument devices, in particular to a device for fixing a surgical instrument.
Background
In the surgical procedure, in order to ensure safe and smooth operation, it is often necessary to keep some surgical instruments in a certain position for a long time. For this reason, various auxiliary devices are invented to help fix surgical instruments, however, most of the existing devices have the following disadvantages, firstly, accurate positioning at various points is difficult to achieve, and positioning at different angles is difficult to achieve; secondly, the positioning operation process is complicated, and especially the positioning operation is not easy to operate when the positioning needs to be adjusted; third, there are often some procedures that require left and right bi-directional fixation of the surgical instruments, as well as bi-directional movement of the surgical instruments, such as generally requiring simultaneous two sides when performing spinal surgery, and conventional fixation devices cannot be used to fix the surgical instruments on both sides and to adjust the positions of the two sides independently in both directions.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, provides a bidirectional channel surgical instrument fixing device which has more reasonable structural design, can accurately position each point position and can be adjusted in multiple directions, and adopts part of the technical proposal disclosed in the patent 'a surgical instrument fixing device'.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a two-way passageway surgical instruments fixing device, including X axle mobile jib, first Y axle auxiliary rod, passageway fixing base and passageway pipe, the passageway pipe sets up on the passageway fixing base, and the passageway fixing base is installed and is formed the structure that can carry out Y to the removal along first Y axle auxiliary rod on first Y axle auxiliary rod, and first Y axle auxiliary rod is installed and is formed the structure that can carry out X to the removal along X axle mobile jib on X axle mobile jib, its characterized in that: the first Y-axis auxiliary rod is arranged on the X-axis main rod through an X-axis seat arranged at the tail end of the first Y-axis auxiliary rod, a Y-axis main rod which reversely extends towards the first Y-axis auxiliary rod is arranged on the X-axis seat, a second Y-axis auxiliary rod which can move along the Y-axis direction is arranged on the Y-axis main rod, the second Y-axis auxiliary rod and the first Y-axis auxiliary rod form a symmetrical structure along the X-axis main rod, and a channel fixing seat and a channel pipe which can move along the Y-axis direction are also arranged on the second Y-axis auxiliary rod.
Further, a fine adjustment guide rod is further arranged on the X-axis seat, fine adjustment scales are arranged on the fine adjustment guide rod, and the fine adjustment scales are finer than the scales on the X-axis main rod, the first Y-axis auxiliary rod and the second Y-axis auxiliary rod, so that high-precision adjustment of the second Y-axis auxiliary rod can be realized; the direction of the fine adjustment guide rod is the same as that of the Y-axis main rod, the second Y-axis auxiliary rod is parallel to the Y-axis main rod, and the second Y-axis auxiliary rod is simultaneously arranged on the Y-axis main rod and the fine adjustment guide rod to form a structure capable of being finely adjusted along the Y-axis direction.
Further, the X-axis main rod, the first Y-axis auxiliary rod and the second Y-axis auxiliary rod are of arc structures, and scales are arranged on the X-axis main rod, the first Y-axis auxiliary rod and the second Y-axis auxiliary rod; the first Y-axis auxiliary rod and the second Y-axis auxiliary rod are respectively arranged at two sides of the X-axis main rod and are vertical to the X-axis main rod; the first Y-axis auxiliary rod and the second Y-axis auxiliary rod are respectively provided with a guide groove, and after the first Y-axis auxiliary rod or the second Y-axis auxiliary rod is sleeved on the channel fixing seat, the channel pipe is inserted into the channel fixing seat and penetrates through the guide grooves; the channel fixing seat is locked on the first Y-axis auxiliary rod or the second Y-axis auxiliary rod through a screw which can be screwed by hand.
Further, an X shaft hole is formed in the X shaft seat, and the X shaft main rod penetrates through the X shaft hole to fix the X shaft seat on the X shaft seat; the X shaft seat is also provided with a locking hole, and the X shaft seat, the first Y shaft auxiliary rod and the X shaft main rod are formed by screwing a screw which can be screwed by hand into the locking hole and propping up the upper end face of the X shaft main rod.
Further, the tail end of the second Y-axis auxiliary rod is provided with a Y-axis seat, the Y-axis seat is provided with a Y-axis hole and a fine adjustment guide hole, the Y-axis main rod is inserted into the Y-axis hole to form an assembly structure of the Y-axis seat and the second Y-axis auxiliary rod, and the fine adjustment guide rod is inserted into the fine adjustment guide hole; the side of the Y shaft seat is provided with a screw which can be screwed by hand, and the locking and fixing structure of the Y shaft seat on the Y shaft main rod is formed through the screw.
Further, the Y-axis main rod is provided with two side by side, the fine adjustment guide rods are also provided with two side by side, and the two fine adjustment guide rods are positioned above the two Y-axis main rods and form an up-down alignment structure, so that the structure is more stable and can be adjusted more stably.
Further, the upper surface and the lower surface of the two Y-axis main rods close to the front end position are respectively provided with a convex limit buckle, and a limit structure that the Y-axis seat moves to the front end position of the Y-axis main rod is formed by mutual interference of the limit buckles and the Y-axis holes of the Y-axis seat, so that the second Y-axis auxiliary rod is prevented from being easily moved out of the Y-axis main rod.
Further, a fixing seat for installing the whole X-axis main rod is arranged at least one end of the X-axis main rod.
The adjusting process comprises the following steps: 1. the X-direction adjustment of the first Y-axis auxiliary rod and the second Y-axis auxiliary rod is carried out, firstly, a screw on the X-axis seat is loosened, the X-axis seat is pushed to move along the X-axis main rod for adjustment, and after the adjustment is in place, the screw is screwed to fix the X-axis seat; 2. y-direction adjustment of the channel pipe is carried out, screws on the side surfaces of the channel fixing seats are loosened, the channel fixing seats are pushed to move and adjust along the first Y-axis auxiliary rod or the second Y-axis auxiliary rod, and after the adjustment is in place, the screws are screwed down to fix the channel fixing seats; 3. and the second Y-axis auxiliary rod is adjusted in the Y direction, a screw on the side surface of the Y-axis seat is loosened, the Y-axis seat is stirred, the second Y-axis auxiliary rod is moved and adjusted along the Y-axis main rod, the adjusting stroke is controlled by the fine-adjustment guide rod, and the screw is screwed after the adjusting stroke is adjusted in place, so that the Y-axis seat is fixed.
According to the invention, the X-axis guide rod and the two Y-axis guide rods with arc structures are designed, and one Y-axis guide rod is arranged on the other Y-axis guide rod to form the fine-adjustment structure, so that the whole device has a high-precision fine-adjustment function, the accurate positioning of surgical instruments at each point position can be realized, the angle can be adjusted, the surgical instruments can be independently fixed in two directions, the two-channel multi-direction adjustment is realized, the device is very suitable for the operation requiring two-way operation, and the operation is very convenient.
Drawings
FIG. 1 is a front view of a first channel and a second channel in a closed position;
FIG. 2 is a top view of the first and second channels in a closed position;
FIG. 3 is a front view of the first and second channels in an open state;
FIG. 4 is a front view of the first and second channels in an open state with the trim also open;
FIG. 5 is a top view of the first and second channels in an open state with the trim also open;
fig. 6 is an exploded view of the present invention.
In the figure, 1 is an X-axis main rod, 11 is a fixed seat, 2 is a Y-axis main rod, 21 is a limit buckle, 3 is a first Y-axis auxiliary rod, 31 is a guide groove, 32 is an X-axis seat, 33 is an X-axis hole, 34 is a locking hole, 4 is a channel fixed seat, 5 is a screw, 6 is a channel pipe, 7 is a second Y-axis auxiliary rod, 71 is a guide groove, 72 is a Y-axis seat, 73 is a Y-axis hole, 74 is a fine-tuning guide hole, and 8 is a fine-tuning guide rod.
Detailed Description
In this embodiment, referring to fig. 1-6, the bidirectional channel surgical instrument fixing device includes an X-axis main rod 1, a first Y-axis auxiliary rod 3, a channel fixing seat 4 and a channel tube 6, the channel tube 6 is disposed on the channel fixing seat 4, the channel fixing seat 4 is mounted on the first Y-axis auxiliary rod 3 to form a structure capable of moving along the first Y-axis auxiliary rod 3 in the Y-direction, and the first Y-axis auxiliary rod 3 is mounted on the X-axis main rod 1 to form a structure capable of moving along the X-axis main rod 1 in the X-direction; the first Y-axis auxiliary rod 3 is installed on the X-axis main rod 1 through an X-axis seat 32 arranged at the tail end of the first Y-axis auxiliary rod 3, a Y-axis main rod 2 which reversely extends towards the first Y-axis auxiliary rod 3 is arranged on the X-axis seat 32, a second Y-axis auxiliary rod 7 which can move along the Y-axis direction is arranged on the Y-axis main rod 2, the second Y-axis auxiliary rod 7 and the first Y-axis auxiliary rod 3 form a symmetrical structure along the X-axis main rod 1, and a channel fixing seat 4 and a channel pipe 6 which can move along the Y-axis direction are also arranged on the second Y-axis auxiliary rod.
The X shaft seat 32 is also provided with a fine adjustment guide rod 8, and fine adjustment scales are arranged on the fine adjustment guide rod and are finer than the scales on the X shaft main rod 1, the first Y shaft auxiliary rod 3 and the second Y shaft auxiliary rod 7 so as to realize high-precision adjustment of the second Y shaft auxiliary rod 7; the direction of the fine adjustment guide rod 8 is the same as that of the Y-axis main rod 2, and the second Y-axis auxiliary rod 7 is parallel to the Y-axis main rod 2, and the second Y-axis auxiliary rod 7 is simultaneously arranged on the Y-axis main rod 2 and the fine adjustment guide rod 8 to form a structure capable of fine adjustment along the Y-axis direction.
The X-axis main rod 1, the first Y-axis auxiliary rod 3 and the second Y-axis auxiliary rod 7 are all of arc structures, and scales are arranged on the arc structures; the first Y-axis auxiliary rod 3 and the second Y-axis auxiliary rod 7 are respectively arranged at two sides of the X-axis main rod 1 and are vertical to the X-axis main rod 1; the first Y-axis auxiliary rod 3 and the second Y-axis auxiliary rod 7 are respectively provided with a guide groove 31 and 71, and after the channel fixing seat 4 is sleeved with the first Y-axis auxiliary rod 3 or the second Y-axis auxiliary rod 7, the channel pipe 6 is inserted into the channel fixing seat 4 and penetrates through the guide grooves 31 or the guide grooves 71; the channel fixing seat 4 is locked on the first Y-axis auxiliary rod 3 or the second Y-axis auxiliary rod 7 through a screw 5 which can be screwed by hand.
An X shaft hole 33 is formed in the X shaft seat 32, and the X shaft main rod 1 passes through the X shaft hole 33 to fix the X shaft seat 32 on the X shaft seat; the X shaft seat 32 is also provided with a locking hole 34, and a screw 5 which can be screwed by hand is screwed into the locking hole 34 and tightly pushes against the upper end surface of the X shaft main rod 1 to form a fixing structure of the X shaft seat 32, the first Y shaft auxiliary rod 3 and the X shaft main rod 1.
The tail end of the second Y-axis auxiliary rod 7 is provided with a Y-axis seat 72, the Y-axis seat 72 is provided with a Y-axis hole 73 and a fine adjustment guide hole 74, the Y-axis main rod 2 is inserted into the Y-axis hole 73 to form an assembly structure for the Y-axis seat 72 and the second Y-axis auxiliary rod 7, and the fine adjustment guide rod 8 is inserted into the fine adjustment guide hole 74; a manually-screwed screw 5 is arranged on the side of the Y-axis seat 72, and a locking and fixing structure of the Y-axis seat 72 on the Y-axis main rod 2 is formed by the screw 5.
The Y-axis main rod 2 is provided with two side by side, the fine adjustment guide rods 8 are also provided with two side by side, and the two fine adjustment guide rods 8 are positioned above the two Y-axis main rods 2 and form an up-down alignment structure, so that the structure is more stable and can be adjusted more stably.
The upper and lower surfaces of the two Y-axis main rods 2 near the front end are respectively provided with a raised limit button 21, and a limit structure for moving the Y-axis seat 72 to the front end of the Y-axis main rod 2 is formed by mutual interference of the limit buttons 21 and the Y-axis holes 73 of the Y-axis seat 72, so that the second Y-axis auxiliary rod 7 is prevented from being easily moved out of the Y-axis main rod 2.
At least one end of the X-axis main rod 1 is provided with a fixing seat 11 for installing the whole X-axis main rod.
The adjusting process comprises the following steps: 1) The X direction of the first Y-axis auxiliary rod 3 and the second Y-axis auxiliary rod 7 is adjusted, firstly, a screw 5 on the X-axis seat 32 is loosened, the X-axis seat 32 is pushed to move along the X-axis main rod 1 for adjustment, and after the adjustment is in place, the screw 5 is screwed to fix the X-axis seat 32; 2) Y-direction adjustment of the channel tube 6 is performed, screws 5 on the side surfaces of the channel fixing seat 4 are loosened, the channel fixing seat 4 is pushed to move and adjust along the first Y-axis auxiliary rod 3 or the second Y-axis auxiliary rod 7, and after the adjustment is in place, the screws 5 are screwed down to fix the channel fixing seat 4; 3) And the second Y-axis auxiliary rod 7 is adjusted in the Y direction, screws 5 on the side surfaces of the Y-axis seat 72 are loosened, the Y-axis seat 72 is shifted, the second Y-axis auxiliary rod 7 is moved and adjusted along the Y-axis main rod 2, the adjusting stroke is controlled by the fine adjusting guide rod 8, and the screws 5 are screwed after the adjusting stroke is adjusted in place, so that the Y-axis seat 72 is fixed.
The foregoing detailed description of the invention has been presented for purposes of illustration and description, but is not intended to limit the scope of the invention, i.e., the invention is not limited to the details shown and described.
Claims (6)
1. The utility model provides a two-way passageway surgical instruments fixing device, including X axle mobile jib, first Y axle auxiliary rod, passageway fixing base and passageway pipe, the passageway pipe sets up on the passageway fixing base, and the passageway fixing base is installed and is formed the structure that can carry out Y to the removal along first Y axle auxiliary rod on first Y axle auxiliary rod, and first Y axle auxiliary rod is installed and is formed the structure that can carry out X to the removal along X axle mobile jib on X axle mobile jib, its characterized in that: the first Y-axis auxiliary rod is arranged on the X-axis main rod through an X-axis seat arranged at the tail end of the first Y-axis auxiliary rod, a Y-axis main rod which reversely extends towards the first Y-axis auxiliary rod is arranged on the X-axis seat, a second Y-axis auxiliary rod which can move along the Y-axis direction is arranged on the Y-axis main rod, the second Y-axis auxiliary rod and the first Y-axis auxiliary rod form a symmetrical structure along the X-axis main rod, and a channel fixing seat and a channel pipe which can move along the Y-axis direction are also arranged on the second Y-axis auxiliary rod;
the X shaft seat is also provided with a fine adjustment guide rod, fine adjustment scales are arranged on the fine adjustment guide rod, the direction of the fine adjustment guide rod is the same as that of the Y shaft main rod, the fine adjustment guide rod and the Y shaft main rod are parallel, and the second Y shaft auxiliary rod is simultaneously arranged on the Y shaft main rod and the fine adjustment guide rod to form a structure capable of carrying out fine adjustment along the Y shaft direction;
the first Y-axis auxiliary rod and the second Y-axis auxiliary rod are respectively provided with a guide groove, and after the first Y-axis auxiliary rod or the second Y-axis auxiliary rod is sleeved on the channel fixing seat, the channel pipe is inserted into the channel fixing seat and penetrates through the guide grooves; the channel fixing seat is locked on the first Y-axis auxiliary rod or the second Y-axis auxiliary rod through a screw which can be screwed by hand;
an X shaft hole is formed in the X shaft seat, and the X shaft main rod penetrates through the X shaft hole to fix the X shaft seat on the X shaft seat; the X shaft seat is also provided with a locking hole, and the X shaft seat, the first Y shaft auxiliary rod and the X shaft main rod are formed by screwing a screw which can be screwed by hand into the locking hole and propping up the upper end face of the X shaft main rod.
2. The bi-directional access surgical instrument fixation apparatus of claim 1 wherein: the X-axis main rod, the first Y-axis auxiliary rod and the second Y-axis auxiliary rod are of arc structures, and scales are arranged on the X-axis main rod, the first Y-axis auxiliary rod and the second Y-axis auxiliary rod; the first Y-axis auxiliary rod and the second Y-axis auxiliary rod are respectively arranged at two sides of the X-axis main rod and are perpendicular to the X-axis main rod.
3. The bi-directional access surgical instrument fixation apparatus of claim 1 wherein: the tail end of the second Y-axis auxiliary rod is provided with a Y-axis seat, the Y-axis seat is provided with a Y-axis hole and a fine adjustment guide hole, the Y-axis main rod is inserted into the Y-axis hole to form an assembly structure of the Y-axis seat and the second Y-axis auxiliary rod, and the fine adjustment guide rod is inserted into the fine adjustment guide hole; the side of the Y shaft seat is provided with a screw which can be screwed by hand, and the locking and fixing structure of the Y shaft seat on the Y shaft main rod is formed through the screw.
4. The bi-directional access surgical instrument fixation apparatus of claim 3 wherein: the Y-axis main rod is provided with two side-by-side fine adjustment guide rods, the two fine adjustment guide rods are also provided with two side-by-side fine adjustment guide rods, and the two fine adjustment guide rods are positioned above the two Y-axis main rods and form an up-down alignment structure.
5. The bi-directional access surgical instrument fixation apparatus of claim 4 wherein: the upper and lower surfaces of the two Y-axis main rods close to the front end are respectively provided with a raised limit button, and a limit structure for the Y-axis seat to move to the front end of the Y-axis main rod is formed by the mutual interference of the limit buttons and the Y-axis holes of the Y-axis seat.
6. The bi-directional access surgical instrument fixation apparatus of claim 1 wherein: at least one end of the X-axis main rod is provided with a fixing seat for installing the whole X-axis main rod.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019201678867 | 2019-01-29 | ||
| CN201920167886 | 2019-01-29 |
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| Publication Number | Publication Date |
|---|---|
| CN109820598A CN109820598A (en) | 2019-05-31 |
| CN109820598B true CN109820598B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910285338.9A Active CN109820598B (en) | 2019-01-29 | 2019-04-10 | Two-way channel surgical instrument fixing device |
| CN201920481256.7U Active CN209864053U (en) | 2019-01-29 | 2019-04-10 | Two-way channel surgical instrument fixing device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920481256.7U Active CN209864053U (en) | 2019-01-29 | 2019-04-10 | Two-way channel surgical instrument fixing device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820598B (en) * | 2019-01-29 | 2024-04-16 | 艾科美医疗器械（深圳）有限公司 | Two-way channel surgical instrument fixing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681443A (en) * | 2002-07-10 | 2005-10-12 | 约瑟夫·艾弗尔松 | Spinal support coupling device |
| DE202008014021U1 (en) * | 2008-10-21 | 2009-02-12 | Condor Gmbh Medicaltechnik | Pull and turntable, especially for hip endoprosthetics and trauma surgery |
| CN201558133U (en) * | 2009-12-18 | 2010-08-25 | 常州贺利氏微创医疗器械有限公司 | Surgical thoracic and abdominal cavity retractor |
| CN107334549A (en) * | 2017-08-23 | 2017-11-10 | 艾科美医疗器械（深圳）有限公司 | A kind of surgical instrument fixing device |
| CN206777403U (en) * | 2017-01-06 | 2017-12-22 | 首都医科大学宣武医院 | Vertebral column minimally invasive localised puncture system |
| CN209864053U (en) * | 2019-01-29 | 2019-12-31 | 艾科美医疗器械（深圳）有限公司 | Two-way channel surgical instrument fixing device |
-
2019
- 2019-04-10 CN CN201910285338.9A patent/CN109820598B/en active Active
- 2019-04-10 CN CN201920481256.7U patent/CN209864053U/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681443A (en) * | 2002-07-10 | 2005-10-12 | 约瑟夫·艾弗尔松 | Spinal support coupling device |
| DE202008014021U1 (en) * | 2008-10-21 | 2009-02-12 | Condor Gmbh Medicaltechnik | Pull and turntable, especially for hip endoprosthetics and trauma surgery |
| CN201558133U (en) * | 2009-12-18 | 2010-08-25 | 常州贺利氏微创医疗器械有限公司 | Surgical thoracic and abdominal cavity retractor |
| CN206777403U (en) * | 2017-01-06 | 2017-12-22 | 首都医科大学宣武医院 | Vertebral column minimally invasive localised puncture system |
| CN107334549A (en) * | 2017-08-23 | 2017-11-10 | 艾科美医疗器械（深圳）有限公司 | A kind of surgical instrument fixing device |
| CN209864053U (en) * | 2019-01-29 | 2019-12-31 | 艾科美医疗器械（深圳）有限公司 | Two-way channel surgical instrument fixing device |
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| Publication number | Publication date |
|---|---|
| CN109820598A (en) | 2019-05-31 |
| CN209864053U (en) | 2019-12-31 |
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Effective date of registration: 20240520 Address after: No. 10-1, Xuanyuan Avenue, Huangshan High tech Industrial Development Zone, Huangshan City, Anhui Province, 245000 Patentee after: Anhui bainuojia Medical Technology Co.,Ltd. Country or region after: China Address before: No.7 Tianyuan Road, Hongxing Community, Songgang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: ACME MEDICAL DEVICES (SHENZHEN) Co.,Ltd. Country or region before: China |