Operation kit for choledochoscope operation
By designing a surgical kit with a separate placement area and an adjustable frame, the problem of easy collision and wear of surgical instruments in existing surgical kits is solved, and effective protection of the instrument and multi-model applicability are achieved.
Patent Information
- Application Number
- CN202510172452.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-04-15
AI Technical Summary
The existing surgical kit cannot freely plan the internal space, resulting in the disorderly placement of surgical instruments and easy to collide, causing wear, deformation or damage, affecting the performance and service life of the instrument.
A surgical kit for choledoscopy surgery is designed, including a surgical instrument placement frame disc, a fixed isolation plate, a moving partition and a bidirectional screw. Through these structures, the surgical instrument placement frame disc is divided into multiple placement areas to prevent instrument collisions, and the size of the placement area is adjusted through the screw to accommodate different types of surgical instruments.
Effectively prevent collisions between surgical instruments, extend the service life of the instrument, improve the accuracy and reliability of the operation, and is suitable for a variety of different types of surgical instruments.
Smart Images

Figure CN119818202A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of surgical kits, and in particular to a surgical kit for choledochoscope surgery. Background Art
[0002] During the operation, some equipment is needed. In order to facilitate taking, these equipment are usually placed in a surgical bag made of non-woven fabric. This surgical bag is folded when not in use. When in use, it is directly unfolded and laid flat, and the equipment can be directly taken. During choledochoscopy, people will need to use the surgical bag to take the surgical instruments.
[0003] However, some existing surgical kits cannot freely plan the internal space of the surgical kits. Various surgical instruments are placed in a disorderly manner in the surgical kits and contact and collide with each other, which makes it easy for the surgical instruments to collide with each other, which may cause surface wear, deformation or damage of the surgical instruments, affect the performance and service life of the surgical instruments, and reduce their accuracy and reliability.
[0004] Practical Invention Content
[0005] The technical problem solved by the present invention is to provide a surgical kit for choledochoscope surgery which is easy to use, simple to operate, can reasonably place surgical instruments and has a long service life.
[0006] To solve the above technical problems, the present invention provides a surgical kit for choledochoscopy surgery, comprising: an outer wrapping cloth for wrapping, and a sealing tape is affixed to the outer wrapping cloth to prevent the surgical kit from spreading, a surgical instrument placement frame is provided on the outer wrapping cloth, two first fixed isolation plates and a second fixed isolation plates for separating and placing surgical instruments are fixedly installed in the surgical instrument placement frame, and the first fixed isolation plate is fixedly connected to the second fixed isolation plate, a cavity and a through opening are provided on the first fixed isolation plate, a first bidirectional screw is rotatably installed on an inner wall of one side of the surgical instrument placement frame, and one end of the first bidirectional screw extends into the cavity and is fixedly sleeved with a first bevel gear, two first movable partitions are threadedly installed on the first bidirectional screw, and the two first movable partitions are slidably connected to the surgical instrument placement frame, and a first movable partition is rotatably installed in the through opening. The top of the second bidirectional screw is fixed with two second movable partitions, and the two second movable partitions are slidably connected to the through port, the top of the second bidirectional screw is fixedly installed with a connecting rod, and the top of the connecting rod is fixedly installed with a lower cross plate, and two cross bars are slidably installed on the lower cross plate, and the two ends of the cross bars are respectively fixedly installed with limit plates, and the two cross bars are slidably installed with an upper cross plate, and the upper cross plate is rotatably fixedly installed with a rotating rod, and the rotating rod passes through the upper cross plate, and the top of the rotating rod is fixedly installed with a second bevel gear, and the two cross bars are respectively movably sleeved with force springs, and the two ends of the two force springs are respectively fixedly connected with the upper cross plate and the lower cross plate, and the surgical instrument placement frame is isolated and provided with a fluid bag, a large hole towel, a splashproof sheet, a biliary drainage dilator, scissors, hemostatic forceps and four small hole towels.
[0007] Preferably, an upper magnet block is fixedly mounted on the bottom end of the rotating rod, and a lower magnet block is fixedly mounted on the top of the lower horizontal plate.
[0008] Preferably, straps are fixedly installed on both sides of the large hole towel.
[0009] Preferably, two surgical holes are provided on the large drape, and the two surgical holes are respectively located at the central axis position and the right position of the large drape, and spiral tear strips are respectively arranged in the two surgical holes.
[0010] Preferably, male Velcro is fixedly installed on the top of the two spiral tear strips, and female Velcro is fixedly installed on the bottom of the two spiral tear strips.
[0011] Preferably, a disposable indicator card is provided on the large hole towel.
[0012] Preferably, the splash-proof sheet is provided with a fastening component capable of fixing it to the patient, the three sides of the splash-proof sheet are provided with upwardly folded flanges, the other side is provided with a downwardly recessed liquid collecting groove for receiving liquid, the splash-proof sheet is provided with a liquid collecting port at the bottom of the liquid collecting groove, a liquid collection bag is detachably connected to the liquid collecting port, the splash-proof sheet is made of soft rubber material, a limiting component for limiting the position of the choledochoscope is also provided on the splash-proof sheet, and the fastening components are two fastening drawstrings fixedly mounted on the splash-proof sheet.
[0013] Preferably, the limiting component includes a mounting base that can be adhered to the splash-proof plate and a limiting seat arranged on the mounting base for limiting the choledochoscope; the limiting seat includes a limiting flange with two notches on the top, and sliding rods are slidably installed in the two notches respectively, and arc-shaped clamping plates are fixedly installed at the ends of the two sliding rods that are close to each other, and movable magnet plates are fixedly installed at the ends of the two sliding rods that are away from each other, respectively, and compression springs are movably sleeved on the two sliding rods, and one end of the two compression springs is fixedly connected to the corresponding movable magnet plate, and the other end of the two compression springs is fixedly connected to the inner wall of one side of the two notches respectively.
[0014] Preferably, a fixed magnet plate is fixedly installed on the outer wall of one side of the two recesses, and the two fixed magnet plates are respectively in contact with the two movable magnet plates, a protective telescopic tube is movably sleeved on the two compression springs, and one end of the two protective telescopic tubes is respectively fixedly connected to the inner wall of one side of the corresponding recess, and the other end of the two protective telescopic tubes is respectively fixedly connected to the corresponding movable magnet plate, two guide rods are respectively fixedly installed in the two recesses, and the four guide rods respectively penetrate the corresponding movable magnet plates for sliding connection, through holes are respectively opened on the outer wall of one side of the two recesses, and waterproof rubber rings are respectively fixedly installed in the two through holes, and the two sliding rods respectively penetrate the two waterproof rubber rings and are respectively slidably connected to the inner walls of the two waterproof rubber rings.
[0015] Compared with the related art, the surgical kit for choledochoscope surgery provided by the present invention has the following beneficial effects:
[0016] The present invention provides a surgical kit for choledochoscope surgery, which divides the interior of a surgical instrument placement frame into a plurality of placement areas through a first movable partition, a second movable partition and a first fixed isolation plate, and a second fixed isolation plate. Fluid bags, large splash-proof sheets, hemostatic forceps, scissors, biliary drainage dilators, large-hole towels and small-hole towels are isolated and placed through the plurality of placement areas, thereby preventing surgical instruments from easily colliding with each other, which may cause surface wear, deformation or damage of the surgical instruments and affect the performance and service life of the surgical instruments. The first bidirectional screw is rotated to drive the movement of two first movable partitions and the movement of the second movable partition to comprehensively adjust the size of the placement area in the surgical instrument placement frame, thereby storing multiple large surgical instruments at the same time.
[0017] By first moving the magnet block on the F-shaped hook plate downward and stably adsorbing it on the lower magnet block, the second bevel gear can be stably maintained in a position separated from the first bevel gear. Then the staff can rotate the first bidirectional screw or the second bidirectional screw to separately adjust the size of the placement area on the left or right, so that the device can store a small number of other large surgical instruments, greatly improving the applicability of the device.
[0018] The size of the surgical incision can be controlled by pulling the spiral tear strip, so that medical staff can adjust the appropriate size of the surgical incision according to the actual situation of the patient, thereby improving the applicability of large-hole drapes.
[0019] The splash guard is fastened to the patient's skin by two fastening drawstrings. The liquid collected during the operation is collected by the splash guard and eventually flows into the fluid collection bag through the liquid collection port. Overflow from the surgical fistula will not occur, causing the operating table, patient's clothes and bedding, and doctor's clothes to be soaked and contaminated. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the top view structure of a surgical kit for choledochoscope surgery provided by the present invention;
[0021] Figure 2 for Figure 1 An enlarged schematic diagram of section A is shown;
[0022] Figure 3 for Figure 2 An enlarged schematic diagram of portion B is shown;
[0023] Figure 4 for Figure 1 A top view of the large drape is shown;
[0024] Figure 5 for Figure 1 A front view of the spiral tear strip shown;
[0025] Figure 6for Figure 1 A bottom view of the spiral tear strip shown;
[0026] Figure 7 for Figure 1 The top view of the assembly of the splash plate and the effusion bag shown;
[0027] Figure 8 for Figure 1 The assembly cross-sectional view of the splash plate and the fluid collection bag shown;
[0028] Fig. 9 for Figure 8 An enlarged schematic diagram of section C is shown;
[0029] Fig.10 for Fig. 9 An enlarged schematic diagram of section D is shown;
[0030] Fig.11 This is a schematic diagram of the structure of a surgical pack wrapped with sealing tape.
[0031] Numbers in the figure: 1. splash-proof sheet; 2. mounting base; 3. limit flange; 4. effusion bag; 6. arc-shaped clamp; 7. protrusion; 8. groove; 9. sliding rod; 10. compression spring; 11. fixed magnet plate; 12. movable magnet plate; 13. protective telescopic tube; 14. waterproof rubber ring; 15. guide rod; 18. fastening rope; 19. outer cloth; 21. large hole towel; 22. surgical instrument placement frame; 23. first fixed isolation plate; 24. first bidirectional screw; 25. second bidirectional screw; 26. first movable partition; 27. small hole Towel; 28. Second fixed isolation plate; 29. Hemostatic forceps; 30. Scissors; 31. Biliary drainage dilator; 32. Second movable partition; 33. First bevel gear; 34. Second bevel gear; 35. Rotating rod; 36. Upper horizontal plate; 37. Upper magnet block; 38. Force spring; 39. Cross bar; 40. Lower horizontal plate; 41. Lower magnet block; 42. Connecting rod; 43. Bandage; 44. Disposable indicator card; 45. Spiral tear strip; 46. Male Velcro; 47. Female Velcro; 48. F-shaped hook plate; 50. Sealing tape. DETAILED DESCRIPTION
[0032] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.
[0033] Please refer to Figure 1-Figure 11In the present invention, the surgical kit for choledochoscope surgery includes: an outer wrapping cloth 19 for wrapping, and a sealing tape 50 is affixed on the outer wrapping cloth 19 to prevent the surgical kit from spreading, a surgical instrument placement frame 22 is provided on the outer wrapping cloth 19, and two first fixed isolation plates 23 and second fixed isolation plates 28 for separating and placing surgical instruments are fixedly installed in the surgical instrument placement frame 22, and the first fixed isolation plate 23 is fixedly connected to the second fixed isolation plate 28, and a cavity and a through hole are opened on the first fixed isolation plate 23, and a first bidirectional screw 24 is rotatably installed on the inner wall of one side of the surgical instrument placement frame 22, and one end of the first bidirectional screw 24 extends into the cavity. A first bevel gear 33 is fixedly sleeved thereon, two first movable partitions 26 are threadedly mounted on the first bidirectional screw 24, and the two first movable partitions 26 are slidably connected to the surgical instrument placement frame 22, a second bidirectional screw 25 is rotatably mounted in the through opening, and two second movable partitions 32 are threadedly mounted on the second bidirectional screw 25, and the two second movable partitions 32 are slidably connected to the through opening, a connecting rod 42 is fixedly mounted on the top of the second bidirectional screw 25, and a lower cross plate 40 is fixedly mounted on the top of the connecting rod 42, two cross bars 39 are slidably mounted on the lower cross plate 40, and limit plates are fixedly mounted on both ends of the two cross bars 39, and the two cross bars 39 are respectively fixedly mounted on the two ends of the two cross bars 39. The upper horizontal plate 36 is slidably installed, and the interior of the surgical instrument placement frame 22 is divided into a plurality of placement areas by the first movable partition 26, the second movable partition 32, the first fixed isolation plate 23, and the second fixed isolation plate 28. The fluid bag 4, the large splash-proof sheet 1, the hemostatic forceps 29, the scissors 30, the biliary drainage dilator 31, the large hole towel 21, and the small hole towel 27 are isolated and placed through the plurality of placement areas, thereby preventing the surgical instruments from easily colliding with each other, which may cause the surface of the surgical instruments to be worn, deformed or damaged, and affect the performance and service life of the surgical instruments. A rotating rod 35 is rotatably fixedly installed on the upper horizontal plate 36, and the rotating rod 35 penetrates the upper horizontal plate 36, and the top of the rotating rod 35 is fixedly installed with a second bevel gear 34. The two horizontal rods 39 are respectively sleeved with force springs 38, and the two ends of the two force springs 38 are respectively fixedly connected to the upper horizontal plate 36 and the lower horizontal plate 40. The surgical instrument placement frame 22 is provided with a fluid bag 4, a large hole towel 21, a splash plate 1, a bile duct drainage dilator 31, scissors 30, a hemostatic forceps 29 and four small hole towels 27. In order to determine whether the surgical kit is expired, a disposable indicator card 44 is provided on the large hole towel 21. In order to keep the large hole towel 21 stably in the current position during surgery, straps 43 are fixedly installed on both sides of the large hole towel 21. By tying the straps 43 to the operating table, the large hole towel 21 is stably kept in the current position, which is convenient for medical staff to perform surgery.
[0034] In order to ensure that the second bevel gear 34 can be stably maintained in a position separated from the first bevel gear 33 when people adjust the size of the placement area on the left or right separately without affecting people's operation, an upper magnet block 37 is fixedly installed on the bottom end of the rotating rod 35, and a lower magnet block 41 is fixedly installed on the top of the lower horizontal plate 40.
[0035] In order to enable medical staff to adjust the appropriate surgical hole size according to the actual situation of the patient and improve the applicability of the large drape 21, two surgical holes are opened on the large drape 21, and the two surgical holes are respectively located at the central axis position and the right position of the large drape 21, and the two surgical holes are respectively provided with spiral tear strips 45. By providing the spiral tear strips 45 at two different positions, medical staff can choose the appropriate surgical hole according to the different surgical sites of the patient, thereby improving the applicability of the large drape 21.
[0036] In order to make the excess spiral tear strip 45 adhere to the spiral tear strip 45 again, and thereby prevent the excess spiral tear strip 45 from swinging randomly on the large hole towel 21 and affecting the surgical process, the tops of the two spiral tear strips 45 are respectively fixed with male Velcro 46, and the bottoms of the two spiral tear strips 45 are respectively fixed with female Velcro 47.
[0037] The splash-proof sheet 1 is provided with a fastening component capable of fixing it on the patient, and the fastening device is two fastening pull ropes 18 fixedly installed on the splash-proof sheet 1. When using the device, one end of the two fastening pull ropes 18 is pulled to tie the splash-proof sheet 1 to the patient through the two fastening pull ropes 18. The three sides of the splash-proof sheet 1 are provided with upwardly folded flanges, and the other side is provided with a downwardly concave collecting tank for receiving liquid. Since the splash-proof sheet 1 is in an internally concave shape, the liquid generated during the operation cannot splash out of the splash-proof sheet 1, and the liquid during the operation is collected, and the liquid flows to the collecting tank under the action of gravity. The liquid will eventually flow into the fluid bag 4 through the liquid collecting port, and will not overflow from the surgical fistula, causing the operating table, patient's clothes and bedding, and doctor's clothes to be soaked and contaminated. The splash-proof sheet 1 is provided with a liquid collecting port at the bottom of the liquid collecting tank, and the liquid collecting port is detachably connected to the fluid bag 4. The splash-proof sheet 1 is made of soft rubber material. The splash-proof sheet 1 is also provided with a limiting component for limiting the position of the choledochoscope. An internal threaded tube is fixedly installed in the liquid collecting port, and an external threaded tube is threadedly sleeved on the internal threaded tube, and the external threaded tube is fixedly connected to the entrance of the fluid bag 4, and the fluid bag 4 is detachably installed on the splash-proof sheet 1 through the threaded connection between the internal threaded tube and the external threaded tube.
[0038] The limiting component includes a mounting base 2 that can be bonded to the splash-proof sheet 1 and a limiting seat arranged on the mounting base 2 for limiting the choledochoscope. The limiting seat includes a limiting flange 3 with two grooves 8 on the top, and sliding rods 9 are respectively slidably installed in the two grooves 8. The ends of the two sliding rods 9 that are close to each other are respectively fixedly installed with arc-shaped splints 6. In order to make the arc-shaped splints 6 clamp the choledochoscope more stably, a plurality of protrusions 7 are respectively fixedly installed on the two arc-shaped splints 6, and the ends of the two sliding rods 9 that are away from each other are respectively fixedly installed with moving magnet plates 12. Compression springs 10 are respectively movably sleeved on the two sliding rods 9, and one end of the two compression springs 10 is respectively fixedly connected to the corresponding moving magnet plates 12, and the other ends of the two compression springs 10 are respectively fixedly connected to the inner walls of one side of the two grooves 8.
[0039] In order to ensure that the arc splint 6 is stably maintained in a position in contact with the limiting flange 3 when people insert the choledochoscopic endoscope into the human body, and will not affect the penetration of the choledochoscopic endoscope, fixed magnet plates 11 are respectively fixedly installed on the outer walls of one side of the two grooves 8, and the two fixed magnet plates 11 are respectively in contact with the two movable magnet plates 12. In order to protect the compression spring 10 and prevent the liquid during the operation from adhering to the compression spring 10 and affecting the service life of the compression spring 10, protective telescopic tubes 13 are respectively movably sleeved on the two compression springs 10, and one end of the two protective telescopic tubes 13 is respectively fixedly connected to the inner wall of one side of the corresponding groove 8, and the other end of the two protective telescopic tubes 13 is respectively in contact with the corresponding movable magnet plates 12. The iron plate 12 is fixedly connected. In order to guide the movable magnet plate 12 and make the movable magnet plate 12 move more stably in the groove 8, two guide rods 15 are fixedly installed in the two grooves 8 respectively, and the four guide rods 15 respectively penetrate the corresponding movable magnet plates 12 for sliding connection. In order to prevent liquid from flowing into the groove 8 through the gap between the through hole and the sliding rod 9 and adhering to the compression spring 10 during the operation, thereby affecting the service life of the compression spring 10, through holes are respectively opened on the outer walls of one side of the two grooves 8, and waterproof rubber rings 14 are respectively fixedly installed in the two through holes, and the two sliding rods 9 respectively penetrate the two waterproof rubber rings 14 and are slidably connected to the inner walls of the two waterproof rubber rings 14.
[0040] The working principle of the surgical kit for choledochoscopy surgery provided by the present invention is as follows: the interior of the surgical instrument placement frame 22 is divided into several placement areas by the first movable partition 26, the second movable partition 32 and the first fixed isolation plate 23, the second fixed isolation plate 28 to isolate and place the fluid bag 4, the large splash-proof sheet 1, the hemostatic forceps 29, the scissors 30, the biliary drainage dilator 31, the large hole towel 21 and the small hole towel 27, thereby preventing the surgical instruments from colliding with each other, which may cause wear, deformation or damage to the surface of the surgical instruments, affecting the performance and service life of the surgical instruments.
[0041] When it is necessary to store multiple other large surgical instruments, the two first movable partitions 26 are moved by rotating the first bidirectional screw 24, thereby adjusting the size of the placement area on the left. At the same time, the first bidirectional screw 24 rotates through the first bevel gear 33, thereby rotating the second bevel gear 34. The rotation of the second bevel gear 34 drives the rotating rod 35 to rotate. The rotation of the rotating rod 35 drives the upper horizontal plate 36 and the lower horizontal plate 40 to rotate, and finally drives the second bidirectional screw 25 to rotate, so that the two second movable partitions 32 move to adjust the size of the placement area on the left, thereby completing the comprehensive adjustment of the size of the placement area in the surgical instrument placement frame 22, so that the device can store multiple different types of large surgical instruments.
[0042] When only a small number of different types of large surgical instruments need to be stored, the F-shaped hook plate 48 is first moved downward to push the second bevel gear 34 downward to separate from the first bevel gear 33, and finally the upper magnet block 37 is moved to contact the lower magnet block 41. At this moment, the magnetic force between the upper magnet block 37 and the lower magnet block 41 is greater than the elastic force of the force spring 38, so that the upper magnet block 37 is stably adsorbed on the lower magnet block 41, and the second bevel gear 34 is stably maintained in a position separated from the first bevel gear 33. Then, the staff rotates the first bidirectional screw 24 or the second bidirectional screw 25 to separately adjust the size of the placement area on the left or right, so that the device can store a small number of different types of large surgical instruments, greatly improving the applicability of the device, and controlling the size of the surgical hole by pulling the spiral tear strip 45, so that the medical staff can adjust the appropriate surgical hole size according to the actual situation of the patient, thereby improving the applicability of the large hole towel 21.
[0043] When the splash-proof sheet 1 and the effusion bag 4 are needed, the splash-proof sheet 1 is brought into contact with the patient's skin, and then one end of the two fastening drawstrings 18 is pulled to tie the splash-proof sheet 1 to the patient's skin through the two fastening drawstrings 18, so that the surgical incision is located within the limiting flange 3. The medical staff also inserts the choledochoscope into the patient's body along the limiting flange 3, and then moves the two movable magnet plates 12 closer to each other and separates them from the fixed magnet plate 11. At this moment, the elastic force of the compression spring 10 is greater than the adsorption force of the fixed magnet plate 11 on the movable magnet plate 12, so that the two movable magnet plates 12 are closer to each other and separate from the fixed magnet plate 11. The magnet plates 12 are close to each other, so that the two arc-shaped clamping plates 6 are close to each other to clamp and fix the choledochoscope, and then the choledochoscope is stably fixed on the device. Since the splash-proof sheet 1 is an internally concave shape, the liquid generated during the operation cannot splash out of the splash-proof sheet 1, and then the liquid during the operation is collected. The liquid flows into the liquid collection tank under the action of gravity, and finally flows into the liquid collection bag 4 through the liquid collection port. There will be no overflow from the surgical fistula, causing the operating table, the patient's clothes and bedding, and the doctor's clothes to be soaked and contaminated.
[0044] Compared with the related art, the surgical kit for choledochoscope surgery provided by the present invention has the following beneficial effects:
[0045] The interior of the surgical instrument placement frame 22 is divided into several placement areas by the first movable partition 26, the second movable partition 32 and the first fixed isolation plate 23, the second fixed isolation plate 28. The fluid bag 4, the large splash-proof sheet 1, the hemostatic forceps 29, the scissors 30, the biliary drainage dilator 31, the large hole towel 21 and the small hole towel 27 are isolated and placed in the several placement areas, thereby preventing the surgical instruments from colliding with each other, which may cause surface wear, deformation or damage of the surgical instruments and affect the performance and service life of the surgical instruments. The first bidirectional screw 24 rotates to drive the two first movable partitions 26 and the second movable partition 32 to move, so as to comprehensively adjust the size of the placement area in the surgical instrument placement frame 22, and then store multiple large surgical instruments at the same time.
[0046] By first moving the magnet block 37 on the F-shaped hook plate 48 downward and stably adsorbing it on the lower magnet block 41, the second bevel gear 34 is stably maintained in a position separated from the first bevel gear 33. Then the staff rotates the first bidirectional screw 24 or the second bidirectional screw 25 to separately adjust the size of the placement area on the left or right, so that the device can store a small amount of other large surgical instruments, greatly improving the applicability of the device.
[0047] The size of the surgical incision can be controlled by pulling the spiral tear strip 45 , so that medical staff can adjust the appropriate surgical incision size according to the actual situation of the patient, thereby improving the applicability of the large-hole drape 21 .
[0048] The splash-proof sheet 1 is fastened to the patient's skin by two fastening drawstrings 18. The splash-proof sheet 1 collects the liquid during the operation and finally flows into the fluid collection bag 4 through the liquid collection port. There will be no overflow from the surgical fistula, causing the operating table, the patient's clothes and bedding, and the doctor's clothes to be soaked and contaminated.
[0049] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A surgical kit for choledochoscope surgery, comprising an outer wrapping cloth (19) for wrapping, and a sealing tape (50) is affixed to the outer wrapping cloth (19) to prevent the surgical kit from spreading, characterized in that: The outer cloth (19) is provided with a surgical instrument placement frame plate (22), and two first fixed isolation plates (23) and second fixed isolation plates (28) for separating and placing surgical instruments are fixedly installed in the surgical instrument placement frame plate (22), and the first fixed isolation plate (23) is fixedly connected to the second fixed isolation plate (28), and a cavity and a through hole are opened on the first fixed isolation plate (23), and a first bidirectional screw (24) is rotatably installed on the inner wall of one side of the surgical instrument placement frame plate (22), and One end of the first bidirectional screw (24) extends into the cavity and is fixedly sleeved with a first bevel gear (33); two first movable baffles (26) are threadedly mounted on the first bidirectional screw (24), and the two first movable baffles (26) are both slidably connected to the surgical instrument placement frame (22); a second bidirectional screw (25) is rotatably mounted in the through hole, and two second movable baffles (32) are threadedly mounted on the second bidirectional screw (25), and the two second movable baffles (32) are both slidably connected to the surgical instrument placement frame (22). The through-port is slidably connected, a connecting rod (42) is fixedly installed on the top of the second bidirectional screw (25), and a lower transverse plate (40) is fixedly installed on the top of the connecting rod (42), two transverse rods (39) are slidably installed on the lower transverse plate (40), and the two ends of the two transverse rods (39) are respectively fixedly installed with limit plates, and the two transverse rods (39) are slidably installed with an upper transverse plate (36), and a rotating rod (35) is rotatably fixedly installed on the upper transverse plate (36), and the rotating rod (35) passes through the upper transverse plate ( 36), a second bevel gear (34) is fixedly installed at the top of the rotating rod (35), and the two cross bars (39) are respectively movably sleeved with force springs (38), and the two ends of the two force springs 38 are respectively fixedly connected to the upper cross plate (36) and the lower cross plate (40), and the surgical instrument placement frame (22) is isolated and arranged with a fluid bag (4), a large hole towel (21), a splash-proof sheet (1), a biliary drainage dilator (31), scissors (30), a hemostatic forceps (29) and four small hole towels (27).
2. The surgical kit for choledochoscopy according to claim 1, characterized in that: An upper magnet block (37) is fixedly mounted on the bottom end of the rotating rod (35), and a lower magnet block (41) is fixedly mounted on the top of the lower horizontal plate (40).
3. The surgical kit for choledochoscope surgery according to claim 2, characterized in that: Binding straps (43) are respectively fixedly mounted on both sides of the large drape (21).
4. The surgical kit for choledochoscopy according to claim 1, characterized in that: An F-shaped hook plate (48) is slidably mounted in the cavity.
5. The surgical kit for choledochoscopy according to claim 1, characterized in that: The large drape (21) is provided with two surgical openings, and the two surgical openings are respectively located at the central axis position and the right position of the large drape (21), and the two surgical openings are respectively provided with spiral tear strips (45).
6. The surgical kit for choledochoscope surgery according to claim 5, characterized in that: Male Velcro (46) is fixedly installed on the top of the two spiral tear strips (45), and female Velcro (47) is fixedly installed on the bottom of the two spiral tear strips (45).
7. The surgical kit for choledochoscope surgery according to claim 6, characterized in that: The large-hole towel (21) is provided with a disposable indicator card (44).
8. The surgical kit for choledochoscopy according to claim 1, characterized in that: The splash-proof sheet (1) is provided with a fastening component capable of fixing the splash-proof sheet on the patient; three sides of the splash-proof sheet (1) are provided with flanges folded upward; the other side is provided with a liquid collecting groove recessed downward for receiving liquid; the splash-proof sheet (1) is provided with a liquid collecting port at the bottom of the liquid collecting groove; a liquid collection bag (4) is detachably connected to the liquid collecting port; the splash-proof sheet (1) is made of soft rubber material; a limiting component for limiting the position of a choledochoscope is also provided on the splash-proof sheet (1); the fastening component is two fastening drawstrings (18) fixedly mounted on the splash-proof sheet (1).
9. The surgical kit for choledochoscope surgery according to claim 8, characterized in that: The limiting component comprises a mounting base (2) that can be bonded to the splash-proof sheet (1) and a limiting seat arranged on the mounting base (2) for limiting the position of the choledochoscope; the limiting seat comprises a limiting flange (3) with two notches (8) provided on the top, sliding rods (9) are slidably installed in the two notches (8), arc-shaped clamping plates (6) are fixedly installed at the ends of the two sliding rods (9) that are close to each other, and moving magnet plates (12) are fixedly installed at the ends of the two sliding rods (9) that are away from each other, respectively, and compression springs (10) are movably sleeved on the two sliding rods (9), and one end of the two compression springs (10) is fixedly connected to the corresponding moving magnet plates (12), and the other end of the two compression springs (10) is fixedly connected to the inner wall of one side of the two notches (8).
10. The surgical kit for choledochoscopy according to claim 9, characterized in that: A fixed magnet plate (11) is fixedly mounted on one side outer wall of the two recesses (8), and the two fixed magnet plates (11) are in contact with the two movable magnet plates (12). A protective telescopic tube (13) is movably sleeved on the two compression springs (10), and one end of the two protective telescopic tubes (13) is fixedly connected to the inner wall of one side of the corresponding recess (8), and the other end of the two protective telescopic tubes (13) is fixedly connected to the corresponding movable magnet plate (12). Two guide rods (15) are fixedly mounted in the two recesses (8), and the four guide rods (15) penetrate the corresponding movable magnet plates (12) for sliding connection. A through hole is opened on one side outer wall of the two recesses (8), and a waterproof rubber ring (14) is fixedly mounted in the two through holes. The two sliding rods (9) penetrate the two waterproof rubber rings (14) and are slidingly connected to the inner walls of the two waterproof rubber rings (14).