CN214632266U - Thing pincers are got under uropoiesis surgery cystoscope - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument, especially, be an thing pincers are got under uropoiesis surgery cystoscope, get under the thing pincers to current uropoiesis surgery cystoscope and be difficult to maintain behind the tight foreign matter of clamp the tight dynamics of clamp, press from both sides and get the stability relatively poor, lead to pressing from both sides the problem of getting the operation comparatively hard, be unfavorable for the operation, propose following scheme now, it is including getting the thing probe rod, get thing probe rod one end fixed mounting have fixed clamping piece and seted up the transverse groove, the transverse groove top sets up for the opening, and the same fixed axle of fixedly connected with on the preceding back both sides inner wall of transverse groove, the outside of fixed axle is rotated and has been cup jointed and has been changeed the board, changes the top fixed mounting of board and has the connecting plate, and the top fixed mounting of connecting plate has movable clamping piece. The utility model discloses a screw thread transmission control activity clamping piece removes to press from both sides the foreign matter through the cooperation with fixed clamping piece and get, thereby guarantee that the clamp is got the dynamics of dynamics and is kept unanimous, be convenient for take out the foreign matter, easily operation.

Description

Thing pincers are got under uropoiesis surgery cystoscope

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a thing pincers are got under uropoiesis surgery cystoscope.

Background

A cystoscope is a kind of endoscope, the shape is similar to the probe of urethra, the endoscope sheath, examine the speculum, treat and ureter intubate speculum and four parts of core form a set, and it is accompanied by accessories such as the fulgerer, scissors and biopsy forceps, etc., the lighting system of cystoscope has changed in recent years, there is a cold light source box, through the backward strong cold light through the optical fiber light guide bundle, transmit to the bladder inside, substitute the bulb illumination of the front end of cystoscope sheath, it has advantages such as illuminating well, the scene is clear, adjust luminance and free, and biopsy for short, "biopsy", also called surgery pathological examination, for short, "external examination", mean to need diagnosis, treatment, cut out from the patient, grasp or puncture, etc., take out the pathological change tissue, go on the technology that pathological examination.

Get under current uropoiesis surgery cystoscope thing pincers and press from both sides tightly behind the foreign matter difficult to maintain the tight dynamics of clamp unanimous, press from both sides to get stability relatively poor, lead to pressing from both sides to get the operation comparatively hard, be unfavorable for the operation, therefore we have proposed a thing pincers are got under uropoiesis surgery cystoscope for the uropoiesis surgery for the thing is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior cystoscope for urology surgery is difficult to maintain the consistency of clamping force after clamping foreign matters, the clamp is relatively poor in stability, the clamp is difficult to clamp, the operation is difficult to be operated, the operation is not favorable to, and the cystoscope for urology surgery is provided with the forceps of getting the thing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cystoscope under-fetching clamp for urinary surgery comprises a fetching probe rod, wherein one end of the fetching probe rod is fixedly provided with a fixed clamping piece and a transverse groove, the top of the transverse groove is provided with an opening, the inner walls of the front side and the rear side of the transverse groove are fixedly connected with the same fixed shaft, the outer side of the fixed shaft is rotatably sleeved with a rotating plate, the top of the rotating plate is fixedly provided with a connecting plate, the top of the connecting plate is fixedly provided with a movable clamping piece, the bottom of the connecting plate is rotatably provided with one end of a connecting rod through a hinge, the other end of the connecting rod is rotatably provided with one end of a cross rod through a hinge, the other end of the cross rod is fixedly provided with a vertical plate, the front side of the fetching probe rod is provided with a through hole, the vertical plate is slidably connected with the through hole, the inner walls of the two sides of the through hole are both provided with two mounting grooves, the same lead screw is rotatably mounted in the two mounting grooves on the same axis, two screw holes are formed in one side of the vertical plate, the two lead screws are respectively in threaded connection with the corresponding screw holes, first gears are fixedly mounted on the two lead screws, transverse holes are formed in the inner wall of one side of the through hole, a transverse shaft is mounted in the transverse holes in a rotating mode, a second gear is fixedly mounted at one end of the transverse shaft, and the two first gears are meshed with the second gear.

Preferably, the other end of the cross shaft is fixedly provided with a turntable, and the bottom of one side of the turntable is fixedly provided with a rocker arm, so that the rotation of the cross shaft can be controlled conveniently.

Preferably, the bottom fixed mounting who gets the thing probe rod has the spliced pole, and the bottom fixed mounting of spliced pole has the handle, is convenient for grip the removal to getting the thing probe rod.

Preferably, one end of two limiting rods is fixedly connected to the inner wall of the other side of the through hole, and the vertical plate is sleeved on the outer side of the limiting rods in a sliding mode and conducts guiding limiting on the vertical plate.

Preferably, the outer side of the cross shaft is fixedly sleeved with a limiting ring, and the limiting ring is movably abutted against the inner wall of one side of the through hole to limit the axial movement of the cross shaft.

Preferably, a square hole is formed in the inner wall of the other side of the through hole, and the cross rod is connected with the square hole in a sliding mode and conducts transverse motion guiding on the cross rod.

In the utility model, a thing pincers are got under uropoiesis surgery cystoscope, move through holding the handle and get the thing probe rod, thereby stretch into suitable position fixed clamping piece and activity clamping piece, then rotate through holding rocking arm control carousel and cross axle, the cross axle drives the second gear rotation, the second gear drives two first gears to rotate at a slow speed, two first gears drive corresponding lead screw respectively and rotate, two lead screws drive one side motion that the riser kept away from the rocking arm respectively through the screw-thread fit with corresponding screw hole and under the guide effect of gag lever post and move, the riser drives the horizontal pole lateral motion, the horizontal pole drives connecting plate and activity clamping piece through the connecting rod and rotates anticlockwise based on the axle center of fixed axle, thereby get the foreign matter through the cooperation of activity clamping piece and fixed clamping piece;

in the utility model, the fetching clamp under cystoscope for urology surgery loosens the rocker arm after clamping is completed, and limits the transverse position of the vertical plate through the self-locking property of screw transmission, so as to ensure that the clamping force is unchanged, and the fetching probe rod and the fixed clamping piece are driven to move by moving the handle, so as to take out foreign matters;

the utility model has the advantages of reasonable design, remove through screw thread transmission control activity clamping piece to press from both sides the foreign matter through the cooperation with fixed clamping piece and get, carry on spacingly to the horizontal position of riser through screw thread transmission's auto-lock nature, thereby guarantee that the clamp is got the dynamics and is kept unanimous, be convenient for take out the foreign matter, easily operation, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a cystoscope lower fetching forceps for urology surgery according to the present invention;

fig. 2 is a schematic structural view of a portion a of a cystoscope lower fetching forceps for urinary surgery according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of the cystoscope inferior fetching forceps for urinary surgery of the present invention.

In the figure: 1. fetching a probe rod; 2. fixing the clamping piece; 3. a movable clamping piece; 4. a transverse slot; 5. a cross bar; 6. a grip; 7. a through hole; 8. a screw rod; 9. a limiting rod; 10. a fixed shaft; 11. rotating the plate; 12. a connecting plate; 13. a connecting rod; 14. a vertical plate; 15. a first gear; 16. a second gear; 17. a horizontal axis; 18. a rocker arm; 19. a limiting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cystoscope lower fetching clamp for urology surgery comprises a fetching probe rod 1, one end of the fetching probe rod 1 is fixedly provided with a fixed clamping piece 2 and is provided with a transverse groove 4, the top of the transverse groove 4 is provided with an opening, the inner walls of the front side and the rear side of the transverse groove 4 are fixedly connected with a fixed shaft 10, the outer side of the fixed shaft 10 is rotatably sleeved with a rotating plate 11, the top of the rotating plate 11 is fixedly provided with a connecting plate 12, the top of the connecting plate 12 is fixedly provided with a movable clamping piece 3, the bottom of the connecting plate 12 is rotatably provided with one end of a connecting rod 13, the other end of the connecting rod 13 is rotatably provided with one end of a cross rod 5 through a hinge, the other end of the cross rod 5 is fixedly provided with a vertical plate 14, the front side of the fetching probe rod 1 is provided with a through hole 7, the vertical plate 14 is slidably connected with the through hole 7, the inner walls of the two sides of the through hole 7 are provided with two mounting grooves, the same lead screw 8 is installed to two mounting groove internal rotations that are located same axis, two screw holes have been seted up to one side of riser 14, two lead screws 8 respectively with the screw hole threaded connection who corresponds, and equal fixed mounting has first gear 15 on two lead screws 8, seted up horizontal hole on one side inner wall of through-hole 7, horizontal downthehole rotation is installed and is crossed axle 17, the one end fixed mounting of cross axle 17 has second gear 16, two first gear 15 all mesh with second gear 16 mutually.

The utility model discloses in, the other end fixed mounting of cross axle 17 has the carousel, and one side bottom fixed mounting of carousel has rocking arm 18, is convenient for control cross axle 17's rotation.

The utility model discloses in, get the bottom fixed mounting of thing probe rod 1 and have the spliced pole, the bottom fixed mounting of spliced pole has handle 6, is convenient for grip the removal to getting thing probe rod 1.

The utility model discloses in, the one end of two gag lever posts 9 of fixedly connected with on the opposite side inner wall of through-hole 7, riser 14 slides and cup joints in the outside of gag lever post 9, and it is spacing to lead to riser 14.

The utility model discloses in, the outside of cross axle 17 is fixed to have cup jointed spacing collar 19, and spacing collar 19 carries out axial motion spacing with one side inner wall activity butt of through-hole 7 to cross axle 17.

The utility model discloses in, seted up the quad slit on the opposite side inner wall of through-hole 7, horizontal pole 5 and quad slit sliding connection carry out the transverse motion direction to horizontal pole 5.

In the utility model, when in use, the object-taking probe rod 1 is moved by holding the handle 6, so that the fixed clamping piece 2 and the movable clamping piece 3 are inserted into proper positions, then the rotating disc and the transverse shaft 17 are controlled to rotate by holding the rocker arm 18, the transverse shaft 17 drives the second gear 16 to rotate, the second gear 16 drives the two first gears 15 to rotate at a slow speed, the two first gears 15 respectively drive the corresponding lead screws 8 to rotate, the two lead screws 8 respectively drive the vertical plate 14 to move away from one side of the rocker arm 18 under the guiding action of the limiting rod 9 through the thread matching with the corresponding threaded holes, the vertical plate 14 drives the horizontal rod 5 to move transversely, the horizontal rod 5 drives the connecting plate 12 and the movable clamping piece 3 to rotate based on the anticlockwise axis of the fixed shaft 10 through the matching of the movable clamping piece 3 and the fixed clamping piece 2, then the movable clamping piece 18 is loosened after the clamping is completed, the transverse position of the vertical plate 14 is limited through the self-locking property of the thread transmission, so that the clamping force is ensured to be unchanged, and the object taking probe rod 1 and the fixed clamping piece 2 are driven to move through the moving handle 6, so that the foreign objects are taken out.

Claims (6)

1. The cystoscope lower fetching clamp for the urology surgery comprises a fetching probe rod (1) and is characterized in that one end of the fetching probe rod (1) is fixedly provided with a fixed clamping piece (2) and a transverse groove (4), the top of the transverse groove (4) is provided with an opening, the inner walls of the front side and the rear side of the transverse groove (4) are fixedly connected with the same fixed shaft (10), the outer side of the fixed shaft (10) is rotatably sleeved with a rotating plate (11), the top of the rotating plate (11) is fixedly provided with a connecting plate (12), the top of the connecting plate (12) is fixedly provided with a movable clamping piece (3), the bottom of the connecting plate (12) is rotatably provided with one end of a connecting rod (13) through a hinge, the other end of the connecting rod (13) is rotatably provided with one end of a cross rod (5) through a hinge, the other end of the cross rod (5) is fixedly provided with a vertical plate (14), the front side of the fetching probe rod (1) is provided with a through hole (7), riser (14) and through-hole (7) sliding connection, two mounting grooves have all been seted up on the both sides inner wall of through-hole (7), and same lead screw (8) are installed to two mounting groove internal rotations that are located on the same axis, two screw holes have been seted up to one side of riser (14), and two lead screw (8) respectively with the screw hole threaded connection that corresponds, and equal fixed mounting has first gear (15) on two lead screw (8), set up horizontal hole on one side inner wall of through-hole (7), horizontal downthehole rotation is installed cross axle (17), and the one end fixed mounting of cross axle (17) has second gear (16), and two first gear (15) all mesh with second gear (16).

2. The cystoscope inferior fetching forceps for urinary surgery according to claim 1, wherein the other end of the transverse shaft (17) is fixedly provided with a rotary disc, and the bottom of one side of the rotary disc is fixedly provided with a rocker arm (18).

3. The cystoscope inferior retrieval forceps for urinary surgery as claimed in claim 1, wherein the bottom of the retrieval probe rod (1) is fixedly provided with a connecting column, and the bottom end of the connecting column is fixedly provided with a handle (6).

4. The cystoscope inferior fetching forceps for urinary surgery according to claim 1, wherein one end of two limiting rods (9) is fixedly connected to the inner wall of the other side of the through hole (7), and the vertical plate (14) is slidably sleeved on the outer side of the limiting rods (9).

5. The cystoscope inferior fetching forceps for urinary surgery according to claim 1, wherein the lateral shaft (17) is fixedly sleeved with a limiting ring (19), and the limiting ring (19) is movably abutted with the inner wall of one side of the through hole (7).

6. The cystoscope inferior fetching forceps for urinary surgery according to claim 1, wherein a square hole is opened on the inner wall of the other side of the through hole (7), and the cross bar (5) is connected with the square hole in a sliding way.

Images