CN2030071U - Instrument for prostate cutless operation - Google Patents

Abstract

The utility model relates to a surgical instrument used for urinary surgery medical treatment. The present patients caught with hyperplasia of prostate need to have the laparotomy ventrotomy to extirpate the useful prostate gland for human body. The utility model transforms the present cystoscope and obturator, adds a split device and an endoscope, splits the prostate gland through the urethra to make the patients reach the urine fluent effect reserving the prostate gland and without laparotomy ventrotomy and greatly reduces the patients' pain.

Description

Instrument for prostate cutless operation

This utility model is a kind of medical surgical instrument that is used for Urology Surgery

This utility model belongs to a kind of innovation to medical surgical instrument.Domestic and international at present patient to prostatic hyperplasia; mostly adopt surgical removal or utilization cystoscope to implement transurethral prostatic resection; but prostate have produce the panimmunity ball dawn white, synthetic have an antibacterial action contain zinc polypeptide function, and have the local immunity function that the protection reproductive system exempts from antibacterial and the invasion and attack of other pathogenic microorganism.Even having used of having refers to that splitting art has kept prostate, can not avoid laparotomy ventrotomy, therefore patient will stand that very big misery merges other disease or physical weakness for some and patient that can not tolerate surgery, then give bladder stoma, make patient need the long-term misery that keeps fistulation pipe and periodic replacement fistulation pipe.

The purpose of this utility model is at the deficiencies in the prior art part, invents a kind of new medical surgical instrument, makes patient not need laparotomy ventrotomy, keeps prostate and to reach the urine circulation smooth, thereby alleviates patient's misery.

This utility model changes the cystoscope sheath that existing rear portion has cystoscope sheath bayonet socket, bayonet socket ring for fixing and water inlet pipe and water outlet pipe and water inlet pipe and water outlet pipe switch into the front end interior slightly worn-out mouthful straight tube of receiving, external diameter coincide, and the obturator head of extended cystoscope sheath is fixed on action bars and the push-and-pull motion bar, the action bars other end is fixed on the platform shape dop of garden, obturator rear portion, and the other end of push-and-pull motion bar passes dop.The stretching and upwarping of push-and-pull motion bar may command obturator head.An extended cystoscope sheath of front end closed end tube is arranged, the inner isolating device that can hold sight glass again, its pipe portion of stretching out cystoscope sheath has observation port in both sides up and down, the front and back pipe outer wall in its hole is overlapping ring for fixing and the active ring that the inside groove more than four is arranged, be equipped with between two ring recess and can stretch or the crooked spring leaf more than four by circle control, two spring leaf sheets are narrower up and down, the broad of both sides, active ring is by the lever control at isolating device rear portion, there is a garden platform shape dop that is enclosed within the closed end tube rear portion at the isolating device rear portion, and the closed end tube rear end also has a bayonet socket.The handle that lever has two upper ends to be fixed in one, a handle middle part is fixed on the isolating device, fixes one on another handle and passes sliding ring, the steel wire of ring for fixing and isolating device rear portion dop.Cystoscope sheath and obturator, isolating device are to fix with dop and bayonet socket ring for fixing, and isolating device and sight glass are to fix with bayonet socket and dop.

This utility model compared with prior art during operation, does not need patient to cut open the belly, and makes by isolating device and splits in the middle of the prostate, and to make patient urinate circulation smooth and kept the prostate that human body is had multiple benefit thereby reach.

Fig. 1 is the cystoscope sheath structural representation after this utility model improves.

Fig. 2 is the obturator after this utility model improves.

Fig. 3 is the isolating device structural representation.

Fig. 4 is the sight glass structural representation.

Fig. 1, Fig. 2, Fig. 3, Fig. 4 have described an embodiment of the present utility model.

Among the figure, worn-out mouthful straight tube (5), have bayonet socket ring for fixing (1), the cystoscope sheath bayonet socket (4) of water inlet pipe and water outlet pipe (2) and water inlet pipe and water outlet pipe switch (3) has constituted and has been applicable to cystoscope sheath of the present utility model, mix and have garden platform shape dop (6), action bars (8), the obturator of push-and-pull motion bar (7) and obturator head (9), the first step that can undergo surgery, with push-and-pull motion bar (7) that obturator head (9) is stretching, insert cystoscope sheath, fix dop (6) with bayonet socket ring for fixing (1), reuse push-and-pull motion bar (7) upwarps obturator head (9), stretch into urethra, rotate bayonet socket ring for fixing (1) and take out obturator, in cystoscope sheath, insert sight glass, by water inlet pipe and water outlet pipe (2) bath bladder, take out sight glass, in cystoscope sheath, insert the isolating device that has blocked good sight glass (18) by bayonet socket (10), reuse bayonet socket ring for fixing (1) fixed chuck (12), find with sight glass (18) and need isolate the position by closing head pipe (a 13) forward observation port, the lever (11) of holding with a firm grip then, by passing the sliding ring (17) of band inside groove, the band inside groove also is fixed on ring for fixing (15) on the stopped pipe (13) and the steel wire (14) of dop (12), sliding ring (17) is pulled back, make spring leaf (16) bending between the groove be fixed on ring for fixing (15) and sliding ring (17), two narrower spring leafs (16) are cut operative site open up and down, the spring leaf of the broad that both sides are two (16) struts cutting part, isolating device closed end tube (13) front end tube wall is slightly carefully with the range of activity of limit slippage circle (17), loosen lever (11) then, spring leaf (16) stretches, take out isolating device, insert obturator, take out cystoscope sheath, last per urethra inserts gas and speaks in a low voice, full gas is spoken in a low voice, hemostasis by compression, keep the width that splits, operation is finished.

Claims (4)

1, have cystoscope sheath a kind of comprising, the medical surgical instrument of obturator and sight glass (18), the front portion that it is characterized in that cystoscope sheath is our mouthful straight tube (5), there is an obturator head (9) that caves in to be fixed on the front end of action bars (8) and push-and-pull motion bar (7) between waist, action bars (8) other end is fixed on the garden platform shape dop (6) at obturator rear portion, the other end of push-and-pull motion bar (7) passes dop (6), it is closed end tube (13) that a front end is arranged, can in cystoscope sheath, stretch out, and inside can hold the isolating device of sight glass (18) again, the isolating device front end has two observation ports in both sides up and down, pipe outer wall before and after the observation port is overlapping ring for fixing (15) and the sliding ring (17) that four above inside grooves are arranged, be equipped with between two ring recess by the activity control of sliding ring (17) and stretch or the crooked spring leaf more than four (16), sliding ring (17) is by lever (11) control at isolating device rear portion, be with a garden platform shape dop (12) on the tube wall of isolating device rear portion, there is a bayonet socket (10) the tube wall rear end.

2, medical surgical instrument according to claim 1 is characterized in that placing the spring leaf (16) of isolating device front end, up and down two narrower, the broad of both sides.

3, medical surgical instrument device according to claim 1, it is characterized in that the handle that the lever (11) of isolating device has two upper ends to be fixed on, the middle part of a handle is fixed on the isolating device, fixes a steel wire (14) that passes sliding ring (17), ring for fixing (15) and garden, isolating device rear portion platform shape dop (12) on another handle.

4, medical surgical instrument according to claim 1 is characterized in that cystoscope sheath and obturator, isolating device are fixed with dop (6), (12) and bayonet socket ring for fixing (1), and isolating device and sight glass are fixed with dop and bayonet socket (10).

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