CN202020468U - Transvesical prostate retractor - Google Patents

Abstract

The utility model relates to the transvesical prostate open operation, in particular to a transvesical prostate retractor for propping-open a cut which is cut by a special scalpel, belonging to the technical field of medical instruments. The transvesical prostate retractor consists of handles, a fixed bolt, a clamping tooth plate, a tooted plate, a clamping tooth plate pin, a pressure spring, a toothed plate pin, a draw bar, a fixed screw, a spring, a ball bearing, a connecting base, a first reacting drag hook, a drag hook rod and a second reacting drag hook; two handles are fixedly connected by the fixed bolt, and the draw bars are welded on the two handles respectively; the clamping tooth plate is fixed on one handle through the clamping tooth plate pin, the pressure spring is fixed on the same handle by the screw, the toothed plate is fixed on the other handle by the toothed plate pin, the spring and the ball bearing are arranged at the top ends of the draw bars and are fixed by the fixed screw, the connecting base and the first reacting drag hook are fixed in a welding way, the drag hook rod and the second reacting drag hook are integrated, and a locating hole are arranged on the drag hook rod.

Description

A kind of bladder prostatic retractor

Technical field

This utility model relates to a kind of human bladder's prostate and opens the abdomen operation, and the bladder prostatic retractor that special-purpose surgical incision struts otch belongs to technical field of medical instruments.

Background technology

Open in the abdomen operation process at human body human bladder prostate, in case with the human body abdominal incision, otch need strut, and operation will be carried out smoothly.Prior art is that manpower struts otch with drag hook, or vises otch with nipper and outwards open, and its defective is: manpower struts otch with drag hook, takes people's effort, and more the operation people causes hands to hurry and confuse, and otch struts instability; Vise otch with nipper and outwards open and easily cause damage, influence wound healing; Do not satisfy ideal surgical effect.This utility model solves the deficiencies in the prior art.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of reasonable in design, it is effective to retract, humanization designing, operation safe bladder prostatic retractor easy to use.

It is this bladder prostatic retractor that this utility model solves the problems of the technologies described above the technical scheme that is adopted, its construction features is: by handle, set bolt, latch plate, tooth plate, latch plate pin, stage clip, tooth plate pin, stay, hold-down screw, spring, ball, Connection Block, first retract drag hook, drag hook bar, second retracts drag hook and forms, described two handles are connected and fixed with set bolt, and two handles all are welded with stay; The latch plate is fixed on the handle with latch plate pin, and stage clip is screwed on same handle, and tooth plate is fixed on another handle with the tooth plate pin; Spring and ball are installed in the top of stay and fix with hold-down screw, and Connection Block, first retracts the drag hook welding and fixes, and drag hook bar and second retracts drag hook and is one, and the drag hook bar is provided with locating hole.

Connection Block described in the utility model has link slot.

Locating hole punching press described in the utility model is on the drag hook bar.

This utility model is compared with prior art and had the following advantages and effect: this utility model owing to be provided with reasonably laterally retracts drag hook, vertically retracts drag hook, in the operation, otch strutted play fixation, do not need manpower otch to be strutted with drag hook, also do not need to vise otch with nipper and outwards open, otch struts can convergent-divergent, structure Design flexibly and otch strut fixing-stable, guarantee carrying out smoothly of operation, retract effective, humanization designing, operation safety easy to use.Under the effect of a plurality of locating holes, can adjust the distance that otch vertically retracts, and applying flexible.The bladder prostatic retractor of this utility model design is that metal is made, and can sterilize with disinfectant solution, also can use high-temperature sterilization.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the lateral structural representation of this utility model.

Fig. 3 is for this utility model back side and the structural representation that Connection Block, first retracts drag hook is not installed.

Fig. 4 retracts all angles structural representation of drag hook for drag hook bar and second.

Fig. 5 retracts all angles structural representation of drag hook for Connection Block and first.

Label declaration: handle 1, set bolt 2,latch plate 3,tooth plate 4,latch plate pin 5,stage clip 6,screw 7,tooth plate pin 8, stay 9, hold-down screw 10, spring 11, ball 12, Connection Block 13, firstretract drag hook 14,drag hook bar 15, secondretracts drag hook 16, locatinghole 17, link slot 18.

The specific embodiment

Below in conjunction with embodiment this utility model is described in further detail, following examples are to explanation of the present utility model and this utility model is not limited to following examples.

Embodiment 1: shown in Fig. 1 to 5, present embodimentretracts drag hook 14,drag hook bar 15, second by handle 1, set bolt 2,latch plate 3,tooth plate 4,latch plate pin 5,stage clip 6,screw 7,tooth plate pin 8, stay 9, hold-down screw 10, spring 11, ball 12, Connection Block 13, first andretracts drag hook 16, locatinghole 17, link slot 18 and form.

Annexation is: two handle 1 usefulness set bolts 2 are connected and fixed and can rotate, and two handles 1 all are welded with stay 9;Latch plate 3 usefulnesslatch plate pins 5 are fixed on the handle 1 and can rotate, andstage clip 6usefulness screws 7 are fixed on the same handle 1, andstage clip 6compresses latch plate 3 just;Tooth plate 4 usefulnesstooth plate pins 8 are fixed on another handle 1;Latch plate 3 andtooth plate 4 fit like a glove under the effect ofstage clip 6, pullinglatch plate 3, andlatch plate 3 andtooth plate 4 are thrown off, hold with a firm grip and open two handles 1, stay 9 can tighten up and retract, release handle 1, under the effect ofstage clip 6latch plate 3 andtooth plate 4 fit like a glove block fixing; It is fixing with hold-down screw 10 that spring 11 and ball 12 are installed in the top of stay 9, and ball 12 can be movable under the effect of spring 11.

Laterally retracting drag hook, to retractdrag hook 14 welding by Connection Block 13, first fixing, and Connection Block 13 has link slot 18.

Vertically retract drag hook and retractdrag hook 16 by thedrag hook bar 15 that is one and second and form, locatinghole 17 punching presses are ondrag hook bar 15.

Connection Block 13, first retracts the top thatdrag hook 14 is inserted in stay 9, and ball 12 snaps in link slot 18 under the effect of spring 11 fixing, and the locatinghole 17 ofdrag hook bar 15 is inserted in set bolt 2 and chucking, forms the bladder prostatic retractor.

The bladder prostatic retractor of this utility model design, open in the abdomen operation (also can use other and open the abdomen operation) at human bladder's prostate, otch strutted play fixation, do not need manpower otch to be strutted with drag hook, also do not need to vise otch with nipper and outwards open, otch struts can convergent-divergent, structure Design flexibly and otch strut fixing-stable, guarantee carrying out smoothly of operation, the innovation of technology remedies the deficiencies in the prior art.

The bladder prostatic retractor of this utility model design, the designed drag hook that laterally retracts is installed in the top, open in the abdomen operation (also can use other and open the abdomen operation) at human bladder's prostate, otch strutted to play laterally retract fixation, under the effect oflatch plate 3 andtooth plate 4, laterally retracting drag hook can tighten up and retract otch, and applying flexible, guarantees carrying out smoothly of operation.

The bladder prostatic retractor of this utility model design, the designed drag hook that vertically retracts is inserted in set bolt 2, locatinghole 17 is provided with a plurality of, open in the abdomen operation (also can use other and open the abdomen operation) at human bladder's prostate, otch strutted to play vertically retract fixation, under the effect of a plurality of locatingholes 17, can adjust the distance that otch vertically retracts, and applying flexible guarantees carrying out smoothly of operation.

The bladder prostatic retractor of this utility model design is that metal is made, and can sterilize with disinfectant solution, also can use high-temperature sterilization.

In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of this utility model patent according to this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.

Claims (3)

1. bladder prostatic retractor, it is characterized in that: by handle, set bolt, latch plate, tooth plate, latch plate pin, stage clip, tooth plate pin, stay, hold-down screw, spring, ball, Connection Block, first retract drag hook, drag hook bar, second retracts drag hook and forms, described two handles are connected and fixed with set bolt, and two handles all are welded with stay; The latch plate is fixed on the handle with latch plate pin, and stage clip is screwed on same handle, and tooth plate is fixed on another handle with the tooth plate pin; Spring and ball are installed in the top of stay and fix with hold-down screw, and Connection Block, first retracts the drag hook welding and fixes, and drag hook bar and second retracts drag hook and is one, and the drag hook bar is provided with locating hole.

2. bladder prostatic retractor according to claim 1 is characterized in that: described Connection Block has link slot.

3. bladder prostatic retractor according to claim 1 is characterized in that: described locating hole punching press is on the drag hook bar.

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