CN209048100U - A kind of cystoscope convenient for operation - Google Patents

Abstract

The utility model discloses an easy-to-operate cystoscope, which belongs to the field of urological examination. The easy-to-operate cystoscope comprises an outer tube of the cystoscope, and a cystoscope storage sliding hole is drilled in the outer tube of the cystoscope. The cystoscope telescopic inner tube is slidably connected to the inner tube, a horizontal chute is excavated at the upper end of the cystoscope telescopic inner tube, and a strip-shaped slider is slidably connected to the horizontal chute. A limit slot is cut, an L-shaped fixing block is movably connected in the limit slot, the L-shaped fixing block is fixedly connected with the bar-shaped slider, the right end of the rotating adjustment block is fixedly connected with an endoscope, and the lower end of the cystoscope telescopic inner tube is fixedly connected with a movable The lower end of the cystoscope outer tube has a rectangular limited-movement chute, and the moving block is matched with the rectangular limited-movement chute, which can facilitate the staff to adjust the length of the mirror body according to the patient's body shape and facilitate the staff to perform inspection operations.

Description

An easy-to-operate cystoscope

technical field

The utility model relates to the field of urological examination, in particular to a cystoscope which is easy to operate.

Background technique

Cystoscope is a kind of endoscope, similar in shape to urethral probe, electron microscope sheath, inspection scope, disposal and ureteral intubation scope and scope core constitute a set of four parts, and is attached with electrocautery, scissors and biopsy. Tissue inspection forceps and other accessories, the lighting system of cystoscope has been changed in recent years, equipped with cold light source box, the reversed strong cold light is transmitted to the inside of the bladder through the optical fiber guide beam, replacing the bulb illumination at the front end of the cystoscope sheath,

The cystoscope in the prior art has a single structure, the mirror body cannot be moved, and needs to be moved or rotated as a whole, which may cause secondary damage to the patient, and also requires high surgical skills for doctors. The utility model patent discloses a new type of cystoscope, including a cystoscope outer tube, a mirror body protective cover, a cystoscope connecting rod, a cystoscope body, a scissor outer tube, a smooth edge end, and a pair of scissor control connecting rods. , Scissor control rod, a pair of installation through holes, the end of the scissor, the control cable of the scissor and multiple auxiliary movable blocks; At the edge of the outer tube of the cystoscope and the outer tube of the scissors, the connecting rod of the cystoscope is connected to the main body of the cystoscope and inserted into the outer tube of the cystoscope. The cutting control rod is inserted into the outer tube of the scissors. On the cutting control rod, the cutting control cable runs through the cutting control rod, the cutting control cable is connected with the cutting control rod, and the auxiliary movable block is arranged in the outer tube of the cystoscope. The utility model can be used for cystoscopy surgery. , the main body of the cystoscope can rotate and move freely, which is beneficial to the operation and reduces the secondary injury to the patient.

The disadvantage of the above utility model patent is that the length of the front end of the scope cannot be adjusted, and it is inconvenient for the staff to use the same cystoscope for patients with different body shapes.

Utility model content

1. Technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a cystoscope that is easy to operate, which can facilitate the staff to adjust the length of the mirror body according to the patient's body shape, and facilitate the staff to perform inspection operations.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

An easy-to-operate cystoscope includes a cystoscope outer tube, a cystoscope storage sliding hole is drilled in the cystoscope outer tube, and a cystoscope telescopic inner tube is slidably connected in the cystoscope storage sliding hole, and the cystoscope is telescopic A horizontal chute is excavated at the upper end of the inner tube, a strip-shaped slider is slidably connected in the horizontal chute, a rotary adjustment block is rotatably connected to the right end of the outer tube of the cystoscope, and a limit groove is excavated at the left end of the rotary adjustment block. An L-shaped fixing block is movably connected in the limiting groove, and the L-shaped fixing block is fixedly connected with the strip-shaped sliding block. The right end of the rotating adjustment block is provided with an endoscope, and the endoscope is fixedly connected with the rotating adjustment block. The lower end of the cystoscope telescopic inner tube is provided with a moving block, the upper end of the moving block is fixedly connected with the cystoscope telescopic inner tube, the lower end of the cystoscope outer tube is drilled with a rectangular limited movement chute, and the moving block is connected to the rectangular limited movement. The matching of the chutes can make it convenient for the staff to adjust the length of the mirror body according to the patient's body shape, and it is convenient for the staff to perform inspection operations.

Further, the upper and lower ends of the endoscope are fixedly connected with connecting rods, the right end of the connecting rod at the upper end is fixedly connected with a forehead protection arc-shaped fixing block, and the right end of the connecting rod at the lower end is fixedly connected with a lower jaw limit block, which is convenient for connecting the endoscope. The head of the staff is limited to a certain position of the cystoscope, which makes the observation action of the staff more standard and facilitates more accurate observation of the condition of the patient's bladder.

Further, the right end of the forehead protection arc-shaped fixing block and the upper end of the lower jaw limit block are fixedly connected with a non-slip rubber cushion, which is convenient for the staff to feel more comfortable when the head is in contact with the forehead protection arc-shaped fixing block and the lower jaw limit block.

Further, the outer end of the rotation adjustment block is sleeved with a hard plastic part, and the outer end of the rigid plastic part is drilled with a vertical straight groove to facilitate the rotation adjustment of the rotation adjustment block by the staff during the inspection process.

Further, a square fixing block is fixedly connected to the inner end wall of the cystoscope receiving sliding hole, and one end of the square fixing block is fixedly connected with a spring telescopic rod, which is convenient for fixing the moving block on one end of the outer tube of the cystoscope, and it is convenient for the staff to Examination of people of different body types.

Further, the elongation length of the spring telescopic rod is greater than the horizontal distance from the moving block to the rectangular limited movement chute, and the compressed length of the spring telescopic rod is smaller than the horizontal distance from the moving block to the rectangular limited movement chute, which is convenient for the staff. Extend and store the cystoscope telescopic inner tube from the cystoscope storage sliding hole.

Further, the front ends of the cystoscope outer tube and the cystoscope telescopic inner tube are fixedly connected with a hemispherical connector, which is convenient for the staff to insert the cystoscope outer tube and the cystoscope telescopic inner tube into the patient's urethra, and then enter the bladder, Used to observe the condition of the patient's bladder.

Further, the outer end of the strip-shaped slider is fixedly connected with a wear-resistant rubber layer, and the wear-resistant rubber layer is in an interference fit with the horizontal chute, which is convenient to increase the friction between the strip-shaped slider and the horizontal chute, thereby increasing the friction between the strip-shaped slider and the horizontal chute. The speed of adjusting the length of the telescopic inner tube of the cystoscope by the staff is slowed down, and the probability of the staff touching the bladder wall of the patient when using the cystoscope is reduced.

3. Beneficial effects

Compared with the prior art, the advantages of the present utility model are:

(1) This solution can realize that it is convenient for the staff to adjust the length of the mirror body according to the body shape of the patient, and it is convenient for the staff to perform inspection operations.

(2) The upper and lower ends of the endoscope are fixedly connected with connecting rods, the right end of the upper connecting rod is fixedly connected with a forehead protection arc-shaped fixing block, and the right end of the lower connecting rod is fixedly connected with a lower jaw limit block, which is convenient to limit the head of the staff. In a certain position of the cystoscope, the observation action of the staff is more standard, and it is convenient to observe the condition of the patient's bladder more accurately.

(3) The right end of the forehead guard arc-shaped fixing block and the upper end of the chin limit block are fixedly connected with a non-slip rubber cushion, which is convenient for the staff to feel more comfortable when the head is in contact with the forehead guard arc-shaped fixing block and the chin limit block.

(4) The outer end of the rotary adjustment block is sleeved with a hard plastic part, and the outer end of the hard plastic part is cut with a vertical straight groove, which is convenient for the staff to adjust the rotation of the rotary adjustment block during the inspection process.

(5) A square fixing block is fixedly connected to the inner end wall of the sliding hole of the cystoscope, and one end of the square fixing block is fixedly connected with a spring telescopic rod, which is convenient for fixing the moving block on one end of the outer tube of the cystoscope, and it is convenient for staff to deal with people of different sizes. inspection.

(6) The elongation length of the spring telescopic rod is greater than the horizontal distance between the moving block and the rectangular limit chute, and the compressed length of the spring telescopic rod is less than the horizontal distance between the moving block and the rectangular limit chute, which is convenient for the staff to extend and retract the cystoscope. The inner tube is elongated and received from the cystoscope receiving sliding hole.

(7) The front end of the cystoscope outer tube and the cystoscope telescopic inner tube are fixedly connected with a hemispherical connector, which is convenient for the staff to insert the cystoscope outer tube and the cystoscope telescopic inner tube into the patient's urethra, and then enter the bladder. Observe the condition of the patient's bladder.

(8) The outer end of the strip slider is fixedly connected with a wear-resistant rubber layer, and the wear-resistant rubber layer has an interference fit with the horizontal chute, which is convenient to increase the friction between the strip slider and the horizontal chute, thereby slowing down the staff’s The speed of adjusting the length of the telescopic inner tube of the cystoscope reduces the chance of the staff touching the bladder wall of the patient when using the cystoscope.

Description of drawings

1 is a sectional view of the utility model in use;

Fig. 2 is the structural representation when the utility model is used;

3 is a schematic structural diagram of the utility model during storage;

Fig. 4 is the side sectional view of the cystoscope outer tube part of the utility model;

FIG. 5 is an enlarged view of part A of FIG. 4 .

Description of the labels in the figure:

1. Cystoscope outer tube, 2. Cystoscope telescopic inner tube, 3. Cystoscope storage sliding hole, 4. Horizontal sliding slot, 5. Bar-shaped slider, 6. L-shaped fixed block, 7. Rotation adjustment block, 8. Limit slot, 9. Moving block , 10 rectangular limit chute, 11 endoscope, 12 connecting rod, 13 forehead arc fixed block, 14 jaw limit block, 15 square fixed block, 16 spring telescopic rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. is based on the drawings shown in the drawings. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limit. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1:

Please refer to Fig. 1, a cystoscope storage sliding hole 3 is drilled in the cystoscope outer tube 1, which is convenient for the storage of the cystoscope telescopic inner tube 2, and the cystoscope retractable inner tube 2 is slidably connected in the cystoscope storage sliding hole 3, which is convenient for the bladder The scope telescopic inner tube 2 slides horizontally along the cystoscope storage sliding hole 3, the upper end of the cystoscope telescopic inner tube 2 is drilled with a horizontal sliding slot 4, and the horizontal sliding slot 4 is slidably connected with a strip-shaped slider 5, which is convenient to limit the movement of the horizontal sliding slot 4. The right end of the bar-shaped slider 5 is fixedly connected with an L-shaped fixing block 6, so that when the staff adjusts the rotating adjustment block 7, the cystoscope telescopic inner tube 2 is driven to rotate, and the right end of the cystoscope outer tube 1 is rotated and connected with a rotating adjustment block 7 , the left end of the rotation adjustment block 7 is cut with a limit slot 8, and the limit slot 8 is movably connected with an L-shaped fixed block 6, and the L-shaped fixed block 6 is fixedly connected with the strip-shaped slider 5, which is convenient for connecting the L-shaped fixed block 6 with the rotation adjustment. The block 7 is connected, so that the rotation adjustment block 7 can rotate along the cystoscope storage sliding hole 3, which is convenient for the staff to operate the rotation adjustment block 7. The right end of the rotation adjustment block 7 is fixedly connected with an endoscope 11, which is convenient for the staff to observe the patient's bladder. The lower end of the cystoscope telescopic inner tube 2 is fixedly connected with a moving block 9, which is convenient for the staff to manually adjust the elongation length of the cystoscope telescopic inner tube 2. The lower end of the cystoscope outer tube 1 is cut with a rectangular limited-movement chute 10, which can be moved. The block 9 is matched with the rectangular limit chute 10, so that the thumb of the staff can pass through the rectangular limit chute 10, and then adjust the position of the moving block 9, which can facilitate the staff to adjust the length of the mirror body according to the patient's body shape, which is convenient staff conduct inspections.

The upper and lower ends of the endoscope 11 are fixedly connected with a connecting rod 12, the right end of the upper connecting rod 12 is fixedly connected with a forehead protection arc-shaped fixing block 13, and the right end of the lower connecting rod 12 is fixedly connected with a lower jaw limit block 14, which is convenient for the staff to The head is limited to a certain position of the cystoscope, which makes the observation action of the staff more standard and facilitates a more accurate observation of the condition in the patient's bladder. The rubber cushion is used to facilitate the staff to feel more comfortable when the head is in contact with the forehead guard arc-shaped fixed block 13 and the lower jaw limit block 14. The outer end of the rotary adjustment block 7 is sleeved with a hard plastic piece, and the outer end of the hard plastic piece is chiseled. There is a vertical straight groove, which is convenient for the staff to adjust the rotation of the rotation adjustment block 7 during the inspection process. The inner end wall of the cystoscope receiving sliding hole 3 is fixedly connected with a square fixing block 15, and one end of the square fixing block 15 is fixedly connected with a spring telescopic rod. 16. It is convenient to fix the moving block 9 on one end of the cystoscope outer tube 1, which is convenient for staff to check people of different body types. The elongation length of the spring telescopic rod 16 is greater than the horizontal distance from the moving block 9 to the rectangular limit chute 10. , the compressed length of the spring telescopic rod 16 is less than the horizontal distance from the moving block 9 to the rectangular limit chute 10, which is convenient for the staff to extend and store the cystoscope telescopic inner tube 2 from the cystoscope storage slide hole 3, and the cystoscope outside the cystoscope. The front end of the tube 1 and the cystoscope telescopic inner tube 2 are fixedly connected with a hemispherical connector, which is convenient for the staff to insert the cystoscope outer tube 1 and the cystoscope telescopic inner tube 2 into the patient's urethra, and then enter the bladder for observation of the patient. For the condition in the bladder, the outer end of the strip slider 5 is fixedly connected with a wear-resistant rubber layer, and the wear-resistant rubber layer has an interference fit with the horizontal chute 4, which is convenient to increase the friction between the strip slider 5 and the horizontal chute 4 , so as to slow down the adjustment speed of the length of the telescopic inner tube 2 of the cystoscope by the staff, and reduce the probability of the staff touching the bladder wall of the patient when using the cystoscope.

When it is clinically necessary to insert the cystoscope into the bladder, please refer to Figures 1 and 3. First, the staff inserts the cystoscope outer tube 1 into the patient's urinary catheter, and then uses the index finger and middle finger to fix the cystoscope outer tube 1. The thumb slowly adjusts the position of the moving block 9, and drives the cystoscope telescopic inner tube 2 to extend from the cystoscope storage sliding hole 3 into the patient's bladder. The forehead protection arc-shaped fixing block 13 is used to observe the condition of the patient's bladder from the endoscope 11. According to the actual observation, please refer to Fig. 1. Rotate the rotating adjustment block 7, and drive the rotation of the limit groove 8 to make the cystoscope expand and contract. The inner tube 2 rotates in the cystoscope storage sliding hole 3, and through the rotation of the front end of the cystoscope telescopic inner tube 2 in the bladder, it is more convenient for the staff to observe the condition of the patient's bladder in a wider range, and it is convenient for the staff to observe the patient's condition according to the patient's condition. The body shape adjusts the length of the mirror body, which is convenient for the staff to perform inspection operations.

The above descriptions are only preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present utility model.

Claims (8)

1. An easy-to-operate cystoscope comprising a cystoscope outer tube (1), characterized in that: a cystoscope storage sliding hole (3) is drilled in the cystoscope outer tube (1), and the cystoscope storage sliding hole (3) is drilled in the cystoscope outer tube (1). A cystoscope telescopic inner tube (2) is slidably connected in the hole (3), a horizontal chute (4) is drilled on the upper end of the cystoscope telescopic inner tube (2), and a strip is slidably connected in the horizontal chute (4). A sliding block (5), the right end of the cystoscope outer tube (1) is rotatably connected with a rotating adjustment block (7), and a limit groove (8) is cut at the left end of the rotating adjustment block (7), and the limit groove ( 8) An L-shaped fixing block (6) is movably connected inside, the L-shaped fixing block (6) is fixedly connected with the bar-shaped slider (5), and an endoscope (11) is provided at the right end of the rotating adjusting block (7). ), the endoscope (11) is fixedly connected with the rotation adjustment block (7), the lower end of the cystoscope telescopic inner tube (2) is provided with a moving block (9), and the upper end of the moving block (9) is connected to the cystoscope The telescopic inner tube (2) is fixedly connected, the lower end of the cystoscope outer tube (1) is drilled with a rectangular movement-limiting chute (10), and the moving block (9) matches the rectangular movement-limiting chute (10). 2. The easy-to-operate cystoscope according to claim 1, characterized in that: the upper and lower ends of the endoscope (11) are fixedly connected with a connecting rod (12), and the connecting rod (12) at the upper end The right end is fixedly connected with a forehead protection arc-shaped fixing block (13), and the right end of the connecting rod (12) at the lower end is fixedly connected with a lower jaw limit block (14). 3. An easy-to-operate cystoscope according to claim 2, characterized in that: the right end of the forehead protection arc-shaped fixing block (13) and the upper end of the lower jaw limit block (14) are fixedly connected with a non-slip rubber cushion . 4. The easy-to-operate cystoscope according to claim 1, characterized in that: the outer end of the rotation adjustment block (7) is sleeved with a hard plastic piece, and the outer end of the hard plastic piece is drilled with a vertical Straight line groove. 5. The easy-to-operate cystoscope according to claim 1, characterized in that: a square fixing block (15) is fixedly connected to the inner end wall of the cystoscope receiving sliding hole (3), and the square fixing block ( 15) One end is fixedly connected with a spring telescopic rod (16). 6. The easy-to-operate cystoscope according to claim 1 or 5, characterized in that: the elongation length of the spring telescopic rod (16) is greater than that from the moving block (9) to the rectangular limit movement chute (10) The horizontal distance of the spring telescopic rod (16) after being compressed is smaller than the horizontal distance from the moving block (9) to the rectangular movement limiting chute (10). 7 . The easy-to-operate cystoscope according to claim 1 , wherein the front ends of the cystoscope outer tube ( 1 ) and the cystoscope telescopic inner tube ( 2 ) are fixedly connected with a hemispherical connector. 8 . 8 . The easy-to-operate cystoscope according to claim 1 , wherein the outer end of the strip-shaped slider ( 5 ) is fixedly connected with a wear-resistant rubber layer, and the wear-resistant rubber layer is connected to the horizontal chute. 9 . (4) interference fit.