CN112842413A - Laparoscope for clinical operation based on two-hole method and use method thereof - Google Patents
Laparoscope for clinical operation based on two-hole method and use method thereof Download PDFInfo
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- CN112842413A CN112842413A CN202011639190.3A CN202011639190A CN112842413A CN 112842413 A CN112842413 A CN 112842413A CN 202011639190 A CN202011639190 A CN 202011639190A CN 112842413 A CN112842413 A CN 112842413A
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- fixedly connected
- threaded rod
- grip block
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
Abstract
The invention belongs to the technical field of medical equipment, and particularly relates to a laparoscope for clinical surgery based on a two-hole method and a using method thereof. The angle of the device can be adjusted through the rotating shaft, the limiting block can be clamped in the limiting groove through the telescopic spring without external force, the position of the supporting column is fixed, and the effect of fixing the angle of the device is achieved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a laparoscope for clinical operation based on a two-hole method and a use method thereof.
Background
The medical equipment refers to instruments, equipment, appliances, materials or other articles which are used for human bodies independently or in combination, and also comprises required software, the medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely comprises professional medical equipment and household medical equipment, the medical equipment continuously improves the basic condition of the technical level of medical science, and is also an important mark of the degree of modernization, the medical equipment becomes an important field of modern medical treatment, the development of the medical treatment depends on the development of the instruments to a great extent, and even in the development of the medical industry, the breakthrough of the medical equipment plays a decisive role.
The laparoscopic surgery is a newly developed minimally invasive method, is a necessary trend of the development of a future surgical method, and with the rapid advance of industrial manufacturing technology, the fusion of related subjects lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors is added, so that many past open surgeries are replaced by intracavity surgeries, and the surgery selection opportunities are greatly increased.
However, the laparoscope still has the following defects when in use: the laparoscope connecting pipe has a certain length, so that the laparoscope connecting pipe is easily wound when a laparoscopic surgery is performed, the progress of the surgery is further influenced, the laparoscope connecting pipe needs to be fixed by a fixing device, and the height and the angle of the laparoscope connecting pipe cannot be quickly adjusted after the laparoscope connecting pipe is fixed by the conventional fixing device.
Disclosure of Invention
Based on the technical problem that the height and the angle of a laparoscope connecting pipe cannot be quickly adjusted after the laparoscope connecting pipe is fixed by the conventional fixing device in the background art, the invention provides a laparoscope for clinical operation based on a two-hole method.
The laparoscope based on the two-hole method clinical operation and the using method thereof comprise a laparoscope connecting pipe and a connecting column, wherein a fisheye bearing is arranged on the outer surface of the laparoscope connecting pipe, a limiting mechanism is arranged below the fisheye bearing, a supporting column is fixedly connected to the bottom surface of the connecting column, a first clamping plate is arranged below the supporting column, a second clamping plate is arranged below the first clamping plate, and a positioning mechanism is arranged on the upper surface of the first clamping plate.
Preferably, the fixed surface of second grip block inlays and has first screwed pipe, the inner wall threaded connection of first screwed pipe has first threaded rod, the bottom of first threaded rod extends to the below of second grip block, and the rotatory handle of bottom fixedly connected with of first threaded rod, the top of first threaded rod rotates with the bottom surface of first grip block to be connected, the bottom surface fixedly connected with two symmetrical gag lever posts of first grip block, every the bottom of gag lever post all runs through the second grip block and extends to the below of second grip block, and gag lever post and second grip block sliding connection.
Preferably, the outer surface of the connecting column is sleeved with a moving frame, a second threaded pipe is fixedly embedded in the back of the moving frame, a second threaded rod is connected to the inner wall of the second threaded pipe in a threaded manner, a squeezing plate is fixedly connected to one end, close to the connecting column, of the second threaded rod, and one side face, close to the connecting column, of the squeezing plate is in contact with the outer surface of the squeezing plate;
the constant head tank that the equidistance was arranged is seted up in the front of spliced pole, two symmetrical recesses, every are seted up to the inside wall that the removal frame is close to the constant head tank the equal fixedly connected with powerful spring of inner wall of recess, every the powerful spring is close to the location pearl of the equal fixedly connected with of one end of spliced pole and constant head tank looks adaptation, every the location pearl all with recess sliding connection, and the location pearl joint is in the inside of constant head tank.
Preferably, stop gear includes the bracing piece, the back of bracing piece and the positive fixed connection who removes the frame, the spout has been seted up to the upper surface of bracing piece, the inside sliding connection of spout has the T template, the bottom surface fixedly connected with connecting seat of flake bearing, the upper surface threaded connection of connecting seat has two symmetrical fixing bolt, two fixing bolt all extends to the inside of T template, and fixing bolt and T template threaded connection.
Preferably, the groove is led to the bar has been seted up to the right flank of bracing piece, and the bar leads to the groove and is linked together with the spout, the right flank fixedly connected with U type frame of T template, the right-hand member of U type frame runs through the bar and leads to the groove and extend to the outside that the groove was led to the bar, the right flank of U type frame is fixed to be inlayed and is had the third screwed pipe, the inner wall threaded connection of third screwed pipe has the third threaded rod, the right-hand member of third threaded rod rotates and is connected with the fixed plate, two symmetrical slide bars of right flank fixedly connected with of fixed plate, every the right-hand member of slide bar all runs through U type frame and extends to the outside of U type frame, and slide.
Preferably, the positioning mechanism comprises a rotating shaft, the rotating shaft is fixedly embedded in the upper surface of the first clamping plate, the bottom end of the supporting column extends into the rotating shaft, the outer surface of the supporting column is fixedly connected with the inner ring of the rotating shaft, the outer surface of the supporting column is fixedly connected with four connecting rods, the upper surface of the first clamping plate is fixedly connected with a limiting ring, the rotating shaft is located inside the limiting ring, and the upper surface of the limiting ring is provided with limiting grooves distributed in an array manner;
every the mounting groove has all been seted up to the bottom surface of connecting rod, every the equal fixedly connected with expanding spring of interior roof of mounting groove, every the inside of mounting groove all is equipped with the movable plate, and the side of movable plate and the inside wall sliding contact of mounting groove, every expanding spring's bottom all is connected with the last fixed surface of movable plate, every the equal fixedly connected with stopper in bottom of movable plate, every the stopper all extends to the outside of mounting groove, and stopper and connecting rod sliding connection, every the equal joint of stopper is in the inside of spacing groove.
The beneficial effects of the invention are as follows:
1. this kind of peritoneoscope based on two hole method clinical operation usefulness sets up through the cooperation between first threaded rod and the first screwed pipe, through rotating rotatory handle, and then adjusts the interval between first grip block and the second grip block, makes the device can effectually fix on the operating table, improves the practical convenience of device.
2. This kind of peritoneoscope based on two pore method clinical operation usefulness, if need adjusting device's when high, can utilize the cooperation setting of second threaded rod and second screwed pipe, through rotating the second threaded rod, make the second threaded rod drive the stripper plate and keep away from the spliced pole, then the adjustment removes the height of frame to the assigned position, then utilize the powerful spring that sets up, can be with the inside of location pearl joint at the constant head tank, rotate the second threaded rod again, make the second threaded rod drive the stripper plate and be close to the spliced pole, make the stripper plate contact with the spliced pole, and then realized the fixed to removing the frame.
3. This kind of peritoneoscope based on clinical operation of two hole methods uses, and then drives the removal of fisheye bearing through T template along the spout, has realized the quick adjustment to peritoneoscope connecting pipe position.
4. This kind of peritoneoscope based on clinical operation of two hole methods uses sets up through the cooperation between third screwed pipe and the third threaded rod, through rotating the third threaded rod, can promote the fixed plate and remove, and then realizes the fixed to the T template, reaches the effect of fixing to peritoneoscope connecting pipe position.
5. This kind of peritoneoscope based on two hole method clinical operation usefulness, through the pivot that sets up, can realize installing the regulation of angle, through the expanding spring who sets up, under the effect that does not have the external force, can make the stopper joint in the inside of spacing groove, the realization is fixed to the support column position, and then reach and carry out the effect fixed to the device angle, when the pivot is rotated to the external force, the edge of spacing groove can extrude the stopper and then make the expanding spring shrink, under the effect that does not have the external force, can make the stopper joint in the inside of spacing groove, the realization is fixed to the support column position.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a perspective view of a front view of the present invention;
FIG. 2 is a perspective view of a side view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 2 according to the present invention;
FIG. 6 is a partial cross-sectional view of a side view of the connecting column of the present invention;
figure 7 is a partial cross-sectional view of a connecting rod and stop collar of the present invention.
In the figure: 1. a laparoscope connecting tube; 2. a fisheye bearing; 3. connecting columns; 4. a support pillar; 5. positioning a groove; 6. a first clamping plate; 7. a second clamping plate; 8. a limiting mechanism; 801. a support bar; 802. a connecting seat; 803. a T-shaped plate; 804. a chute; 805. a U-shaped frame; 806. a fixing plate; 807. a third threaded pipe; 808. a third threaded rod; 809. a slide bar; 810. a strip-shaped through groove; 9. a positioning mechanism; 901. a rotating shaft; 902. a limiting ring; 903. a limiting groove; 904. a connecting rod; 905. mounting grooves; 906. moving the plate; 907. a tension spring; 908. a limiting block; 10. a first threaded pipe; 11. a first threaded rod; 12. a limiting rod; 13. rotating the handle; 14. moving the frame; 15. a second threaded rod; 16. a second threaded pipe; 17. a pressing plate; 18. a groove; 19. a positioning bead; 20. a strong spring; 21. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, a laparoscope based on a two-hole method for clinical operation comprises a laparoscope connecting pipe 1 and a connecting column 3, wherein a fisheye bearing 2 is installed on the outer surface of the laparoscope connecting pipe 1, a limiting mechanism 8 is arranged below the fisheye bearing 2, a supporting column 4 is fixedly connected to the bottom surface of the connecting column 3, a first clamping plate 6 is arranged below the supporting column 4, a second clamping plate 7 is arranged below the first clamping plate 6, and a positioning mechanism 9 is arranged on the upper surface of the first clamping plate 6.
According to the invention, a first threaded pipe 10 is fixedly embedded on the upper surface of a second clamping plate 7, a first threaded rod 11 is in threaded connection with the inner wall of the first threaded pipe 10, the bottom end of the first threaded rod 11 extends to the lower part of the second clamping plate 7, a rotating handle 13 is fixedly connected with the bottom end of the first threaded rod 11, the top end of the first threaded rod 11 is rotatably connected with the bottom surface of the first clamping plate 6, two symmetrical limiting rods 12 are fixedly connected with the bottom surface of the first clamping plate 6, the bottom end of each limiting rod 12 penetrates through the second clamping plate 7 and extends to the lower part of the second clamping plate 7, and the limiting rods 12 are in sliding connection with the second clamping plate 7; through this scheme, can utilize the cooperation setting between first threaded rod 11 and the first screwed pipe 10, through rotating rotatory handle 13, and then adjust the interval between first grip block 6 and the second grip block 7, make the device can effectually fix on the operating table, improve the practical convenience of device.
In the invention, a movable frame 14 is sleeved on the outer surface of a connecting column 3, a second threaded pipe 16 is fixedly embedded on the back surface of the movable frame 14, a second threaded rod 15 is in threaded connection with the inner wall of the second threaded pipe 16, one end, close to the connecting column 3, of the second threaded rod 15 is fixedly connected with a squeezing plate 17, and one side surface, close to the connecting column 3, of the squeezing plate 17 is in contact with the outer surface of the squeezing plate 17;
the front surface of the connecting column 3 is provided with positioning grooves 5 which are arranged equidistantly, the inner side wall of the moving frame 14 close to the positioning grooves 5 is provided with two symmetrical grooves 18, the inner wall of each groove 18 is fixedly connected with a strong spring 20, one end of each strong spring 20 close to the connecting column 3 is fixedly connected with a positioning bead 19 matched with the positioning groove 5, each positioning bead 19 is connected with the groove 18 in a sliding manner, and the positioning beads 19 are clamped in the positioning grooves 5; through this scheme, if need adjusting device's during the height, can utilize second threaded rod 15 and second screwed pipe 16's cooperation setting, through rotating second threaded rod 15, make second threaded rod 15 drive stripper plate 17 keep away from spliced pole 3, then the adjustment is removed frame 14 highly to the assigned position, then utilize the powerful spring 20 that sets up, can be with 19 joints in the inside of constant head tank 5 of location pearl, rotate second threaded rod 15 again, make second threaded rod 15 drive stripper plate 17 and be close to spliced pole 3, make stripper plate 17 and spliced pole 3 contact, and then realized the fixed to removing frame 14.
In the invention, the limiting mechanism 8 comprises a supporting rod 801, the back surface of the supporting rod 801 is fixedly connected with the front surface of the movable frame 14, the upper surface of the supporting rod 801 is provided with a sliding groove 804, the inside of the sliding groove 804 is connected with a T-shaped plate 803 in a sliding manner, the bottom surface of the fisheye bearing 2 is fixedly connected with a connecting seat 802, the upper surface of the connecting seat 802 is in threaded connection with two symmetrical fixing bolts 21, the two fixing bolts 21 both extend to the inside of the T-shaped plate 803, and the fixing bolts 21 are in threaded connection with the T-shaped plate; through this scheme, can utilize T template 803 along spout 804, and then drive the removal of fisheye bearing 2, realize the quick adjustment to peritoneoscope connecting pipe 1 position.
According to the invention, a strip-shaped through groove 810 is formed in the right side surface of a supporting rod 801, the strip-shaped through groove 810 is communicated with a sliding groove 804, a U-shaped frame 805 is fixedly connected to the right side surface of a T-shaped plate 803, the right end of the U-shaped frame 805 penetrates through the strip-shaped through groove 810 and extends to the outside of the strip-shaped through groove 810, a third threaded pipe 807 is fixedly embedded in the right side surface of the U-shaped frame 805, a third threaded rod 808 is connected to the inner wall of the third threaded pipe 807 in a threaded manner, a fixing plate 806 is rotatably connected to the right end of the third threaded rod 808, two symmetrical sliding rods 809 are fixedly connected to the right side surface of the fixing plate 806, the right end of each sliding rod 809 penetrates through the U-shaped frame 805; through this scheme, can utilize the cooperation setting between third screwed pipe 807 and the third threaded rod 808, through rotating third threaded rod 808, can promote fixed plate 806 and remove, and then realize fixing T template 803, reach and carry out the effect fixed to peritoneoscope connecting pipe 1 position.
In the invention, a positioning mechanism 9 comprises a rotating shaft 901, the rotating shaft 901 is fixedly embedded in the upper surface of a first clamping plate 6, the bottom end of a supporting column 4 extends into the rotating shaft 901, the outer surface of the supporting column 4 is fixedly connected with the inner ring of the rotating shaft 901, the outer surface of the supporting column 4 is fixedly connected with four connecting rods 904, the upper surface of the first clamping plate 6 is fixedly connected with a limiting ring 902, the rotating shaft 901 is positioned in the limiting ring 902, and the upper surface of the limiting ring 902 is provided with limiting grooves 903 distributed in an array manner;
the bottom surface of each connecting rod 904 is provided with an installation groove 905, the inner top wall of each installation groove 905 is fixedly connected with a telescopic spring 907, a moving plate 906 is arranged inside each installation groove 905, the side surface of the moving plate 906 is in sliding contact with the inner side wall of the installation groove 905, the bottom end of each telescopic spring 907 is fixedly connected with the upper surface of the moving plate 906, the bottom end of each moving plate 906 is fixedly connected with a limiting block 908, each limiting block 908 extends to the outside of the installation groove 905, the limiting blocks 908 are in sliding connection with the connecting rods 904, and each limiting block 908 is clamped inside the limiting groove 903; through this scheme, utilize the pivot 901 that sets up, can realize the regulation of device angle, through the expanding spring 907 that sets up, when the pivot 901 is rotated to the external force, the limit block 908 can be extruded and then make expanding spring 907 shrink in the edge of spacing groove 903, does not have under the effect of external force, can make the inside of limit block 908 joint at spacing groove 903, realizes fixing the support column 4 position, and then reaches the effect of fixing the device angle.
When the device is used, firstly, the first threaded rod 11 is in threaded connection with the first threaded pipe 10, the second clamping plate 7 is moved along the limiting rod 12 by rotating the rotating handle 13, and then the distance between the first clamping plate 6 and the second clamping plate 7 is adjusted, so that the device can be effectively fixed on an operating table, the practical convenience of the device is improved, when the height of the device is required to be adjusted, the second threaded rod 15 and the second threaded pipe 16 are matched, the second threaded rod 15 is rotated to drive the extrusion plate 17 to be away from the connecting column 3, then the height of the moving frame 14 is adjusted to a specified position, the positioning ball 19 can be clamped in the positioning groove 5 by the arranged strong spring 20, then the second threaded rod 15 is rotated to drive the extrusion plate 17 to be close to the connecting column 3, so that the extrusion plate 17 is in contact with the connecting column 3, and then realized the fixed of removing frame 14, when needing to the device angle regulation, need not the mobile device, only need utilize the pivot 901 that sets up, can realize the regulation of device angle, after the angle regulation is accomplished, through the expanding spring 907 that sets up, when the pivot 901 is rotated to external force, the edge of spacing groove 903 can extrude stopper 908 and then make expanding spring 907 shrink, under the effect that does not have external force, can make stopper 908 joint in the inside of spacing groove 903, the realization is fixed to support column 4 position, and then reach the effect of fixing the device angle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A peritoneoscope based on two hole method clinical operation usefulness, includes peritoneoscope connecting tube (1) and spliced pole (3), its characterized in that: the outer surface mounting of peritoneoscope connecting pipe (1) has fisheye bearing (2), the below of fisheye bearing (2) is equipped with stop gear (8), the bottom surface fixedly connected with support column (4) of spliced pole (3), the below of support column (4) is equipped with first grip block (6), the below of first grip block (6) is equipped with second grip block (7), the upper surface of first grip block (6) is equipped with positioning mechanism (9).
2. The laparoscope for clinical surgery based on the two-port method according to claim 1, which comprises: the fixed surface of upper surface of second grip block (7) inlays and has first screwed pipe (10), the inner wall threaded connection of first screwed pipe (10) has first threaded rod (11), the bottom of first threaded rod (11) extends to the below of second grip block (7), and the bottom fixedly connected with of first threaded rod (11) is rotatory handle (13), the top of first threaded rod (11) rotates with the bottom surface of first grip block (6) to be connected, the bottom surface fixedly connected with of first grip block (6) two symmetrical gag lever posts (12), every the bottom of gag lever post (12) all runs through second grip block (7) and extends to the below of second grip block (7), and gag lever post (12) and second grip block (7) sliding connection, through the cooperation between first threaded rod (11) and first screwed pipe (10), rotate rotatory handle (13) and then adjust between first grip block (6) and second grip block (7) The distance enables the device to be fixed on the operating table.
3. The laparoscope for clinical surgery based on the two-port method according to claim 1, which comprises: the outer surface of the connecting column (3) is sleeved with a movable frame (14), a second threaded pipe (16) is fixedly embedded in the back of the movable frame (14), a second threaded rod (15) is in threaded connection with the inner wall of the second threaded pipe (16), one end, close to the connecting column (3), of the second threaded rod (15) is fixedly connected with a squeezing plate (17), and one side face, close to the connecting column (3), of the squeezing plate (17) is in contact with the outer surface of the squeezing plate (17);
the constant head tank (5) that the equidistance was arranged is seted up in the front of spliced pole (3), remove inside wall that frame (14) is close to constant head tank (5) and seted up two symmetrical recess (18), every the equal fixedly connected with powerful spring (20) of inner wall of recess (18), every the equal fixedly connected with of one end that powerful spring (20) are close to spliced pole (3) is with location pearl (19) of constant head tank (5) looks adaptation, every location pearl (19) all with recess (18) sliding connection, and location pearl (19) joint is in the inside of constant head tank (5), utilize the cooperation setting of second threaded rod (15) and second screwed pipe (16), rotate second threaded rod (15), make second threaded rod (15) drive stripper plate (17) keep away from spliced pole (3), later can adjust the highly assigned position of removing frame (14), utilize powerful spring (20) that set up, can rotate second threaded rod (15) again with location pearl (19) joint in the inside of constant head tank (5), make second threaded rod (15) drive stripper plate (17) and be close to spliced pole (3), make stripper plate (17) and spliced pole (3) contact, realize the fixed to removing frame (14).
4. The laparoscope for clinical surgery based on the two-port method according to claim 3, wherein the laparoscope comprises: stop gear (8) are including bracing piece (801), the back of bracing piece (801) and the front fixed connection who removes frame (14), spout (804) have been seted up to the upper surface of bracing piece (801), the inside sliding connection of spout (804) has T template (803), the bottom surface fixedly connected with connecting seat (802) of flake bearing (2), the upper surface threaded connection of connecting seat (802) has two symmetrical fixing bolt (21), two fixing bolt (21) all extend to the inside of T template (803), and fixing bolt (21) and T template (803) threaded connection.
5. The laparoscope for clinical surgery based on the two-port method according to claim 4, wherein the laparoscope comprises: the right side surface of the supporting rod (801) is provided with a strip-shaped through groove (810), the strip-shaped through groove (810) is communicated with the sliding groove (804), the right side surface of the T-shaped plate (803) is fixedly connected with a U-shaped frame (805), the right end of the U-shaped frame (805) penetrates through the strip-shaped through groove (810) and extends to the outside of the strip-shaped through groove (810), a third threaded pipe (807) is fixedly embedded on the right side surface of the U-shaped frame (805), the inner wall of the third threaded pipe (807) is in threaded connection with a third threaded rod (808), the right end of the third threaded rod (808) is rotatably connected with a fixed plate (806), two symmetrical sliding rods (809) are fixedly connected to the right side face of the fixed plate (806), the right end of each sliding rod (809) penetrates through the U-shaped frame (805) and extends to the outside of the U-shaped frame (805), and the sliding rods (809) are connected with the U-shaped frame (805) in a sliding mode.
6. The laparoscope for clinical surgery based on the two-port method according to claim 1, which comprises: the positioning mechanism (9) comprises a rotating shaft (901), the rotating shaft (901) is fixedly embedded in the upper surface of the first clamping plate (6), the bottom end of the supporting column (4) extends into the rotating shaft (901), the outer surface of the supporting column (4) is fixedly connected with the inner ring of the rotating shaft (901), the outer surface of the supporting column (4) is fixedly connected with four connecting rods (904), the upper surface of the first clamping plate (6) is fixedly connected with a limiting ring (902), the rotating shaft (901) is located inside the limiting ring (902), and the upper surface of the limiting ring (902) is provided with limiting grooves (903) distributed in an array;
every mounting groove (905) has all been seted up to the bottom surface of connecting rod (904), every equal fixedly connected with expanding spring (907) of the interior roof of mounting groove (905), every moving plate (906) all are equipped with in the inside of mounting groove (905), and the side of moving plate (906) and the inside wall sliding contact of mounting groove (905), every expanding spring (907)'s bottom all is connected with the last fixed surface of moving plate (906), every the equal fixedly connected with stopper (908) in bottom of moving plate (906), every stopper (908) all extends to the outside of mounting groove (905), and stopper (908) and connecting rod (904) sliding connection, every equal joint of stopper (908) is in the inside of spacing groove (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639190.3A CN112842413A (en) | 2020-12-31 | 2020-12-31 | Laparoscope for clinical operation based on two-hole method and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639190.3A CN112842413A (en) | 2020-12-31 | 2020-12-31 | Laparoscope for clinical operation based on two-hole method and use method thereof |
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| CN112842413A true CN112842413A (en) | 2021-05-28 |
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| CN202011639190.3A Pending CN112842413A (en) | 2020-12-31 | 2020-12-31 | Laparoscope for clinical operation based on two-hole method and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114453169A (en) * | 2022-02-22 | 2022-05-10 | 曾嘉欣 | Automatic turn-over conveying mechanism for circuit board spraying |
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| CN209751238U (en) * | 2019-02-22 | 2019-12-10 | 柳州市柳铁中心医院 | Laparoscope support |
| CN211658342U (en) * | 2020-01-13 | 2020-10-13 | 郑州人民医院(郑州人民医院医疗管理中心) | Abdominal cavity minimally invasive surgery peritoneoscope fixing device |
| CN212015558U (en) * | 2019-12-04 | 2020-11-27 | 覃家茂 | Improved structure of laparoscope for gastrointestinal surgery |
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- 2020-12-31 CN CN202011639190.3A patent/CN112842413A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209751238U (en) * | 2019-02-22 | 2019-12-10 | 柳州市柳铁中心医院 | Laparoscope support |
| CN212015558U (en) * | 2019-12-04 | 2020-11-27 | 覃家茂 | Improved structure of laparoscope for gastrointestinal surgery |
| CN211658342U (en) * | 2020-01-13 | 2020-10-13 | 郑州人民医院(郑州人民医院医疗管理中心) | Abdominal cavity minimally invasive surgery peritoneoscope fixing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453169A (en) * | 2022-02-22 | 2022-05-10 | 曾嘉欣 | Automatic turn-over conveying mechanism for circuit board spraying |
| CN114453169B (en) * | 2022-02-22 | 2023-12-15 | 惠州市安浦联电子有限公司 | Automatic turn-over conveying mechanism for circuit board spraying |
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