CN201719354U - Flexible foreign body forceps - Google Patents

Abstract

The utility model relates to a pair of flexible foreign body forceps, belonging to the technical and mechanism fields of medical apparatus and instruments. The flexible foreign body forceps comprise a fixed handle, a movable handle, a forceps rod, a pull rod, two forceps holders, a connecting seat, a connecting sleeve, a forceps holder seat and two connecting sheets, wherein the fixed handle is connected with the movable handle, the connecting seat is fixed on the fixed handle, the connecting sleeve is fixed on the connecting seat, and the forceps rod is fixed on the connecting sleeve; the two forceps holders are fixed on the forceps holder seat which is fixed with the forceps rod; the forceps holders are provided with calipers; the tail ends of the two forceps holders are respectively connected with the two connecting sheets, and the other ends of the two connecting sheets are connected with the pull rod; the pull rod is penetrated into the forceps rod, passes through the connecting sleeve and the connecting seats, and is fixed on the movable handle; and the pull rod is sleeved with a spring which is arranged between the connecting seat and the movable handle. The utility model has reasonable structural design, and can be used for effectively gripping excision parts in the bladder and urethra nidus in a human body without injuring other organs.

Description

Soft foreign body forceps

Technical field

This utility model relates to a kind of soft foreign body forceps, and it is mainly used in the gripping at interior bladder of human body and urethra lesion resection position, belongs to the medical device technology mechanical field.

Background technology

In bladder and the operation on urethra process, gripping need be carried out in the excision position of focus in human body, under cystoscopic effect, needs special-purpose foreign body gripping apparatus.Prior art is carried out gripping to human bladder and urethra lesion resection, does not have special-purpose gripping apparatus, carries out gripping with general tiny type section pincers class, its defective is that the operation application does not match, inconvenience, the effect of influence operation and prolongation operating time do not satisfy ideal surgical effect.

The utility model content

Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, and can carry out the soft foreign body forceps of gripping effectively to the excision position of bladder in the human body and urethra focus.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of soft foreign body forceps, comprise fixed handle, flexible handle, claw beam, pull bar and clamp, fixed handle is connected by screw with flexible handle, it is characterized in that: it also comprises Connection Block, adapter sleeve, claw beam protective sleeve, clamp seat and brace; Described Connection Block is fixed on the fixed handle, and adapter sleeve is fixed on the Connection Block, and claw beam is fixed on the adapter sleeve, and the claw beam protective sleeve is inserted in claw beam; Two clamps are fixed on the clamp seat, and clamp seat and claw beam are fixed; Two clamps all have latch, and latch matches each other; The tail end of two clamps is connected with two braces respectively, and the other end of two braces is connected with pull bar; Pull bar penetrates claw beam, passes adapter sleeve and Connection Block, and is fixed on the flexible handle; Be with spring on the pull bar, spring is between Connection Block and flexible handle.

This utility model compared with prior art, have following positive effect: reasonable in design, can carry out gripping to the excision position of bladder in the human body and urethra focus effectively, and be difficult for hurting other organs, alleviate patient's misery, well reached the effect of operation.

Description of drawings

Fig. 1 is this utility model structural representation.

Fig. 2 is the structural representation of Fig. 1 clamp part.

Among the figure: 1 clamp, 2 clamp steady pins, 3 braces, 4 clamp seats, 5 claw beams, 6 pull bars; 7 claw beam protective sleeves, 8 adapter sleeves, 9 Connection Blocks, 10 springs, 11 set bolts, 12 screws; 13 fixed handles, 14 flexible handles, 15 brace steady pins, 16 link pins, 17 slide calliper rule.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.

Embodiment:

Referring to Fig. 1-2, present embodiment mainly is made up of fixed handle 13, flexible handle 14, claw beam 5, pull bar 6, clamp 1, Connection Block 9, adapter sleeve 8, claw beam protective sleeve 7, clamp seat 4 and brace 3.Wherein fixed handle 13 is connected by screw 12 with flexible handle 14 and can rotates; Connection Block 9 is fixed on the fixed handle 13, and adapter sleeve 8 is fixed on the Connection Block 9, and claw beam 5 is fixed on the adapter sleeve 8, and claw beam protective sleeve 7 is inserted in claw beam 5; Two clamps 1 are fixed on the clamp seat 4 by clamp steady pin 2, and clamp seat 4 is fixing with claw beam 5; Two clamps 1 all have slide calliper rule 17, and slide calliper rule 17 match each other when clamping; The tail end of two clamps 1 is connected with two braces 3 by brace steady pin 15 respectively, and the other end of two braces 3 is by being connected with link pin 16 pull bars 6; Pull bar 6 penetrates claw beam 5, passes adapter sleeve 8 and Connection Block 9, and is fixed on the flexible handle by set bolt 11; Be with spring 10 on the pull bar 6, spring 10 and compresses and has tension force between Connection Block 9 and flexible handle 14.

In the present embodiment, the diameter of claw beam 5 can be in the interior random bending of human bladder and urethra below 3 millimeters and be soft, and bladder and urethra are stirred and grasped in the operation in human body, smooth according to human bladder and the turnover of urethra bend, can never arbitrarily injure the tiny organ-tissue of human body.

In the present embodiment, the design of slide calliper rule 17, its effect is: the healthcare givers during the course, under the cystoscopic visual field, can well the gripping foreign body when clamp 1 clamps, under the effect of slide calliper rule 17, can arbitrarily not come off.

In addition, need to prove, specific embodiment described in this description, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also 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.

Claims (1)

1. a soft foreign body forceps comprises fixed handle, flexible handle, claw beam, pull bar and clamp, and fixed handle is connected by screw with flexible handle, it is characterized in that: it also comprises Connection Block, adapter sleeve, claw beam protective sleeve, clamp seat and brace; Described Connection Block is fixed on the fixed handle, and adapter sleeve is fixed on the Connection Block, and claw beam is fixed on the adapter sleeve, and the claw beam protective sleeve is inserted in claw beam; Two clamps are fixed on the clamp seat, and clamp seat and claw beam are fixed; Two clamps all have latch, and latch matches each other; The tail end of two clamps is connected with two braces respectively, and the other end of two braces is connected with pull bar; Pull bar penetrates claw beam, passes adapter sleeve and Connection Block, and is fixed on the flexible handle; Be with spring on the pull bar, spring is between Connection Block and flexible handle.

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