Stone forceps convenient to use

Abstract

The utility model discloses a pair of convenient-to-use lithotomy forceps, which comprises a connecting sleeve rod, one end of the connecting sleeve rod is fixedly provided with a handle, the other end of the connecting sleeve rod is fixedly provided with a main body cylinder, the top of the main body cylinder is fixedly provided with a fixed cylinder, the fixed cylinder is internally provided with a distraction component, the connecting sleeve rod is internally provided with a lithotomy component, and the connecting sleeve rod is internally provided with the lithotomy component. The utility model relates to the technical field of medical auxiliary equipment. The first electric push rod is started to drive the L-shaped movable plate to move towards one side, then the T-shaped sliding block, the T-shaped sliding groove, the first connecting column, the first supporting column, the transmission rod and the movable groove are matched with one another, and therefore the two external expansion plates are driven to rotate relatively, and the wound of a patient is expanded; meanwhile, through mutual cooperation of a second electric push rod, a connecting base, a second supporting column, a second connecting column and a moving groove, the two clamping forceps are driven to clamp the stone, the operation space can be greatly saved, and the stone taking wound area is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a pair of lithotripsy forceps that are easy to use. Background Art

[0002] The treatment scope of urology includes various urinary stones and complex kidney stones; kidney and bladder tumors; prostatic hyperplasia and prostatitis; inflammation and tumors of the testicular epididymis; hydrocele of the testicular spermatic cord; various urinary tract injuries; congenital malformations of the urinary tract such as hypospadias, cryptorchidism, and hydronephrosis caused by stenosis of the ureteropelvic junction, etc. Stones caused by urinary system diseases need to be removed through surgery, and lithotripsy is required in the process of removing stones.

[0003] At present, the existing stone surgery mostly involves one medical staff first using medical instruments to open the patient's wound, and another medical staff using lithotripsy to remove the stones. This operation method requires the simultaneous use of the instrument for opening the wound and the forceps, which requires a larger operating space and thus causes a larger surgical wound, which is not conducive to the patient's postoperative recovery. For this reason, the utility model provides an easy-to-use lithotripsy, which solves the above problem through limiting structures such as an electric push rod and an outward expansion plate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a lithotripsy forceps that is easy to use and solves the above problems.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a lithotripsy that is easy to use, comprising a connecting sleeve rod, a handle fixedly mounted on one end of the connecting sleeve rod, a main body tube fixedly mounted on the other end of the connecting sleeve rod, a fixing tube fixedly mounted on the top of the main body tube, a spreading assembly mounted in the fixing tube, and a lithotripsy assembly mounted in the connecting sleeve rod;

[0006] The expansion assembly includes an electric push rod fixedly installed on one side of the fixed cylinder, an L-shaped movable plate fixedly installed on the output end of the electric push rod, a T-shaped slider fixedly installed on the bottom of the L-shaped movable plate, a T-shaped slide groove is provided on the bottom wall of the fixed cylinder, a connecting column is rotatably connected to the top side of the L-shaped movable plate, a support column is symmetrically fixedly installed on one side of the fixed cylinder, the outer surfaces of the two support columns are rotatably connected to the outward expansion plates, one end of the two outward expansion plates are fixedly installed with a transmission rod, the two transmission rods are provided with a movable groove, and a limiting groove is symmetrically provided on one side of the fixed cylinder.

[0007] Preferably, the stone removal assembly includes an electric push rod 2 fixedly installed on one side of the connecting sleeve rod, the output end of the electric push rod 2 passes through the inside of the main tube and is fixedly installed with a connecting seat, a support column 2 is fixedly installed on one side of the connecting seat, and a clamping forceps is symmetrically connected to the support column 2 for rotation, and both ends of the two clamping forceps are fixedly installed with a connecting column 2, and the bottom wall of the main tube is symmetrically opened with movable grooves, and the bottom end of the connecting column 2 extends to the bottom wall of the movable groove.

[0008] Preferably, the T-shaped sliding block matches the T-shaped sliding groove.

[0009] Preferably, the outward expansion plate is arranged in an arc shape, and the two transmission rods are arranged crosswise.

[0010] Preferably, a top end of the connecting column movably penetrates to the top of the intersection of the two movable grooves.

[0011] Preferably, the movable groove is set at an obtuse angle, the second connecting column matches the movable groove, and the bottom of the connecting seat fits with the bottom wall of the main tube.

[0012] Preferably, a miniature camera is provided on one side of the main body tube, and a display screen is fixedly mounted on one side of the top of the connecting sleeve rod, and the display screen is electrically connected to the miniature camera.

[0013] Preferably, a control button is provided on the handle, and the first electric push rod and the second electric push rod are both electrically connected to the control button.

[0014] Beneficial effects

[0015] The utility model provides a lithotripsy forceps that is easy to use. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The utility model starts the electric push rod 1 to drive the L-shaped movable plate to move to one side, and then drives the two outer expansion plates to rotate relative to each other through the mutual cooperation between the T-shaped slider, the T-shaped slide groove, the connecting column 1, the supporting column 1, the transmission rod and the movable groove, so as to open the patient's wound. At the same time, the stone removal component is used to firmly clamp the stone, which can greatly save the operating space and greatly reduce the area of ​​the stone removal wound.

[0017] (2) The utility model drives two clamping forceps to clamp the stones through the mutual cooperation between the electric push rod 2, the connecting seat, the support column 2, the connecting column 2 and the moving groove, thereby automating the clamping of the stones, effectively saving manpower and reducing the doctor's fatigue. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of the external structure of the utility model;

[0019] Figure 2This is the main view of the internal structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the propping assembly of the present utility model;

[0021] Figure 4 This is a schematic diagram of the bottom structure of the L-shaped movable plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the stone removal component of the present utility model.

[0023] In the figure, 1 is a connecting rod; 2 is a handle; 3 is a main tube; 4 is a fixed tube; 5 is a display screen; 6 is a control button; 100 is an expansion assembly; 101 is an electric push rod 1; 102 is an L-shaped movable plate; 103 is a T-shaped slider; 104 is a T-shaped slide; 105 is a connecting column 1; 106 is a supporting column 1; 107 is an outward expansion plate; 108 is a transmission rod; 109 is a movable groove; 110 is a limiting groove; 200 is a stone removal assembly; 201 is an electric push rod 2; 202 is a connecting seat; 203 is a supporting column 2; 204 is a clamp; 205 is a connecting column 2; 206 is a movable groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figures 1-5 A lithotripsy forceps that is easy to use comprises a connecting rod 1, a handle 2 is fixedly mounted on one end of the connecting rod 1, a battery is arranged in the handle 2, a main body tube 3 is fixedly mounted on the other end of the connecting rod 1, a miniature camera is arranged on one side of the main body tube 3, a display screen 5 is fixedly mounted on one side of the top of the connecting rod 1, the display screen 5 is electrically connected to the miniature camera, a fixing tube 4 is fixedly mounted on the top of the main body tube 3, a spreading assembly 100 is arranged in the fixing tube 4, and a lithotripsy assembly 200 is arranged in the connecting rod 1;

[0027] The expansion assembly 100 includes an electric push rod 101 fixedly mounted on one side of the fixed cylinder 4. The input end of the electric push rod 101 is connected to the battery through an external cable. The output end of the electric push rod 101 is fixedly mounted with an L-shaped movable plate 102. A T-shaped slider 103 is fixedly mounted on the bottom of the L-shaped movable plate 102. A T-shaped slide 104 is provided on the bottom wall of the fixed cylinder 4. The T-shaped slider 103 matches the T-shaped slide 104. A connecting column 101 is rotatably connected to the top side of the L-shaped movable plate 102. 5. A support column 106 is symmetrically fixedly installed on one side of the fixed cylinder 4. The outer surfaces of the two support columns 106 are rotatably connected to the outer expansion plates 107. One end of the two outer expansion plates 107 is fixedly installed with a transmission rod 108. The outer expansion plates 107 are arranged in an arc shape. The two transmission rods 108 are arranged crosswise. Both transmission rods 108 are provided with a movable groove 109. The top of the connecting column 105 is movable and penetrates to the top of the intersection of the two movable grooves 109. A limiting groove 110 is symmetrically provided on one side of the fixed cylinder 4.

[0028] The opening component 100 is provided to effectively open the wound. When the wound needs to be opened, the electric push rod 101 is started to drive the L-shaped movable plate 102 to move to one side, and then the L-shaped movable plate 102 is moved horizontally through the cooperation between the T-shaped slider 103 and the T-shaped slide groove 104. While moving, the L-shaped movable plate 102 drives the two outward expansion plates 107 to rotate relative to each other through the cooperation between the connecting column 105, the support column 106, the transmission rod 108, the limit groove 110 and the movable groove 109, thereby opening the wound.

[0029] Example 2:

[0030] See also Figures 1-5, this embodiment provides a technical solution based on the first embodiment: the stone removal component 200 includes an electric push rod 201 fixedly installed on one side of the connecting sleeve 1, the input end of the electric push rod 201 is connected to the battery through an external cable, the output end of the electric push rod 201 passes through the inside of the main tube 3 and is fixedly installed with a connecting seat 202, and a support column 203 is fixedly installed on one side of the connecting seat 202. A clamping forceps 204 is symmetrically connected to the support column 203 for rotation. The two clamping forceps 204 are located inside the two outer expansion plates 107, and the two clamping forceps 204 are cross-arranged. A connecting column 205 is fixedly installed at both ends of the two clamping forceps 204. A movable groove 206 is symmetrically opened on the inner bottom wall of the main tube 3, and the bottom end of the connecting column 205 extends to the movable groove 206. The bottom wall of the movable groove 206 is set at an obtuse angle, the connecting column 205 matches the movable groove 206, the bottom of the connecting seat 202 fits with the bottom wall of the main tube 3, and a control button 6 is provided on the handle 2. The electric push rod 101 and the electric push rod 201 are both electrically connected to the control button 6. The stone removal component 200 provided can automatically clamp the stones. When it is necessary to automatically clamp the stones, the electric push rod 2 201 is started by the control button 6 to drive the connecting seat 202 to move to one side. When the connecting seat 202 moves to one side, the mutual cooperation between the support column 203, the connecting column 205 and the movable groove 206 drives the two clamping forceps 204 to rotate relative to each other, thereby automatically clamping the stones.

[0031] During operation, the medical staff first drives the outer expansion plate 107 on one side of the main tube 3 to the wound by holding the handle 2, and then activates the electric push rod 101 through the control button 6 to drive the L-shaped movable plate 102 to move to one side, and then the L-shaped movable plate 102 moves horizontally through the mutual cooperation between the T-shaped slider 103 and the T-shaped slide 104. While the L-shaped movable plate 102 moves, the mutual cooperation between the connecting column 105, the supporting column 106, the transmission rod 108, the limiting groove 110 and the movable groove 109 , thereby driving the two outward expansion plates 107 to rotate relative to each other, thereby expanding the wound, and then the position of the stone can be observed through the micro camera and the display screen 5. After finding the position of the stone, the control button 6 is used to start the electric push rod 201 to drive the connecting seat 202 to move to one side. At the same time, the connecting seat 202 moves to one side, through the mutual cooperation between the supporting column 203, the connecting column 205 and the moving groove 206, the two clamping forceps 204 are driven to rotate relative to each other, thereby automatically clamping the stone, which is convenient for medical staff to use and operate.

Claims

1. A convenient lithotripsy forceps, comprising a connecting rod (1), characterized in that: A handle (2) is fixedly mounted on one end of the connecting sleeve rod (1), a main body tube (3) is fixedly mounted on the other end of the connecting sleeve rod (1), a fixed tube (4) is fixedly mounted on the top of the main body tube (3), a spreading assembly (100) is mounted in the fixed tube (4), and a stone removal assembly (200) is mounted in the connecting sleeve rod (1); The expansion assembly (100) comprises an electric push rod (101) fixedly mounted on one side of the fixed cylinder (4); an L-shaped movable plate (102) is fixedly mounted on the output end of the electric push rod (101); a T-shaped sliding block (103) is fixedly mounted on the bottom of the L-shaped movable plate (102); a T-shaped sliding groove (104) is provided on the inner bottom wall of the fixed cylinder (4); a connecting column (105) is rotatably connected to the top side of the L-shaped movable plate (102); a support column (106) is symmetrically fixedly mounted on one side of the fixed cylinder (4); the outer surfaces of the two support columns (106) are rotatably connected to an outward expansion plate (107); a transmission rod (108) is fixedly mounted on one end of the two outward expansion plates (107); and a movable groove (109) is provided on the two transmission rods (108); and a limiting groove (110) is symmetrically provided on one side of the fixed cylinder (4).

2. The easy-to-use lithotripsy forceps according to claim 1, characterized in that: The stone removal assembly (200) includes an electric push rod (201) fixedly mounted on one side of the connecting sleeve (1), the output end of the electric push rod (201) passes through the interior of the main body tube (3) and is fixedly mounted with a connecting seat (202), a support column (203) is fixedly mounted on one side of the connecting seat (202), a clamping forceps (204) is symmetrically rotatably connected to the support column (203), and both ends of the two clamping forceps (204) are fixedly mounted with a connecting column (205), and a movable groove (206) is symmetrically opened on the inner bottom wall of the main body tube (3), and the bottom end of the connecting column (205) extends to the bottom wall of the movable groove (206).

3. The easy-to-use lithotripsy forceps according to claim 1, characterized in that: The T-shaped sliding block (103) matches the T-shaped sliding groove (104).

4. The easy-to-use lithotripsy forceps according to claim 1, characterized in that: The outward expansion plate (107) is arranged in an arc shape, and the two transmission rods (108) are arranged in a cross shape.

5. The easy-to-use lithotripsy forceps according to claim 1, characterized in that: The top end of the connecting column 1 (105) is movable and penetrates to the top of the intersection of the two movable grooves (109).

6. The easy-to-use lithotripsy forceps according to claim 2, characterized in that: The movable groove (206) is set at an obtuse angle, the second connecting column (205) matches the movable groove (206), and the bottom of the connecting seat (202) fits with the bottom wall of the main body tube (3).

7. The easy-to-use lithotripsy forceps according to claim 1, characterized in that: A miniature camera is provided on one side of the main body tube (3), and a display screen (5) is fixedly mounted on one side of the top of the connecting sleeve rod (1), wherein the display screen (5) is electrically connected to the miniature camera.

8. The easy-to-use lithotripsy forceps according to claim 2, characterized in that: The handle (2) is provided with a control button (6), and the electric push rod 1 (101) and the electric push rod 2 (201) are both electrically connected to the control button (6).

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