CN205286441U

CN205286441U - Automatic vessel forceps of pincers function of holding up in area based on magnetic force

Info

Publication number: CN205286441U
Application number: CN201620021748.4U
Authority: CN
Inventors: 王成功; 钟达; 李传良
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-11
Filing date: 2016-01-11
Publication date: 2016-06-08
Anticipated expiration: 2026-01-11

Abstract

The utility model discloses an automatic vessel forceps of pincers function of holding up in area based on magnetic force belongs to medical instrument technical field, and left vice body passes through the hub connection with right vice body and becomes scissors formula structure, is equipped with the column casing on the left vice body, and extension column cap and column casing pass through threaded connection, are equipped with the groove drum on the right vice body, and high temperature magnet inlays in the groove drum. The problem of current vessel forceps are not automatic does not hold up the pincers function, must the manual work in the operation hold up pincers lead to performing the operation with high costs, operation inefficiency, manual work hold up pincers easy to the patient cause hurt and clamping -force degree controllability poor is solved.

Description

The vascular forceps of pincers function held up automatically by a kind of band based on magnetic force

Technical field

This utility model belongs to technical field of medical instruments, relates to a kind of band based on magnetic force and automatically holds up the vascular forceps of pincers function.

Background technology

The operating forceps being currently known only has simple holding function, partial surgical pincers afterbody with the toothrow of clamping, locked during for clamping. Although these operating forceps simple in construction, but when relating to the clamping fragility object such as soft tissue or suture, simple locked clamping just brings inconvenience: because if selecting upper tooth locked, so pliers tip cartridges clamping force is excessive, it is easy to is crushed by fragility soft tissue and causes tissue injury downright bad or cause suture breaks by bad for suture folder; If dynamics too small, be difficult to again clamp (containing) object.

So centuries surgical operation there being a special operational motion be called " holding up pincers ", namely hold vascular forceps and clamp pliers lightly, make pliers tip cartridges " containing " soft tissue, blood vessel or suture biological tissue, at this moment clamping power all is felt to control by operator human hand. On the one hand, this action is almost requisite in all of operation; On the other hand, this at least needs a hands to carry out lasting maintenance.

Although the centuries, holding up pincers has been quotidian standard operation, but there are some insurmountable problems always:

1. although opportunity of operation is very urgent, but lack assistant, because nobody holds up pincers dare not start operation, incur loss through delay the rescue opportunity of patient;

2. during operation technique, because to vacate a hands to hold up pincers so that efficiency of doing things reduces, and affects surgical effect;

3. this clamp method needing hand to maintain makes the fatigue of clamping person's hand, is also quite painful something for clamping person, and tissue all can be produced inevitably injury by slight jitter;

4. continuing to increase along with labour cost, many assistants are many a surgery cost just, and underuse labour force.

Sum it up, do not have any a vascular forceps can have the function automatically holding up pincers on the market at present, therefore urgently invent a kind of band based on magnetic force and automatically hold up the vascular forceps of pincers function to be specifically used to solution problems.

Utility model content

The purpose of this utility model is to provide a kind of band based on magnetic force and automatically holds up the vascular forceps of pincers function, solving existing vascular forceps and automatically do not hold up pincers function, operation cost is high, procedure efficiency is low, manually hold up easy problem patient being damaged and clamping dynamics poor controllability of pincers must manually to hold up pincers to cause in operation.

This utility model be employed technical scheme comprise that, the vascular forceps of pincers function held up automatically by a kind of band based on magnetic force, left vice body and right vice body connect into scissor-like structure by axle, the afterbody of left vice body is provided with column casing, elongation stigma and column casing are threaded connection, the afterbody of right vice body is provided with groove drum, and high temperature Magnet is embedded in groove drum.

Being further characterized in that of the vascular forceps of pincers function held up automatically by a kind of band based on magnetic force, and further, vascular forceps has magnetic and contrary with the magnetic of high temperature Magnet.

Further, the extension elongation of elongation stigma can be passed through to rotate to adjust, in order to control the Guan Bi angle of left vice body and right vice body.

The beneficial effects of the utility model are, compared with prior art, the present invention can be implemented in vascular forceps clamping dynamics constant when, vascular forceps head can open different angles; Once afterbody distance is determined, pliers head can not clamp further, therefore can effectively prevent Overexertion from crushing biological tissue; Due to the captivation of Magnet, can not automatically unclamp after elongation stigma is close with high temperature Magnet, it is possible to realize the function continuing to clamp when prosthetic intervention; After loosing one's grip, the dynamics of pliers clamping depends entirely on the captivation size of elongation stigma and high temperature Magnet, and these great efforts are little adjustable so that operation is more efficient, safety.

Holding up pincers action that vascular forceps itself can be relied on automatically to maintain, thus " liberation " goes out a hands, this will bring operating notional revolution. Reduce the cost of labor of operation, improve procedure efficiency, eliminate and manually hold up the pincers injury to patient, it is to avoid because lacking the rescue opportunity holding up pincers assistant dare not start operation and to incur loss through delay patient.

Accompanying drawing explanation

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

In figure, 1. axle, 2. column casing, 3. left vice body, 4. elongation stigma, 5. high temperature Magnet, 6. right vice body, 7. groove drum.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.

Structure of the present utility model, as it is shown in figure 1, left vice body 3 and right vice body 6 connect into scissor-like structure, left vice body 3 and right vice body 6 by axle 1 and can rotate around axle 1, thus adjusting operating forceps openings of sizes; The afterbody of left vice body 3 is provided with column casing 2, and elongation stigma 4 has external screw thread and anti-slip veins, and elongation stigma 4 and column casing 2 are threaded connection;

The afterbody of right vice body 6 is provided with groove drum 7, and high temperature Magnet 5 is embedded in groove drum 7; Owing to whole vascular forceps and elongation stigma 4 all have magnetic, therefore captivation will be produced in high temperature Magnet 5 at elongation stigma 4, by rotating the extension elongation adjusting elongation stigma 4, thus controlling the Guan Bi angle of left vice body 3 and right vice body 6, it is prevented that binding clip excessively clamps and can clamp the object of different-thickness.

Change the high temperature Magnet 5 of different magnetic intensity or place the object such as plastic sheet or gauze in the middle of Magnet 5 and elongation stigma 4, also can control the Guan Bi angle of left vice body 3 and right vice body 6.

Claims

1. the vascular forceps of pincers function held up automatically by the band based on magnetic force, it is characterized in that, left vice body (3) and right vice body (6) connect into scissor-like structure by axle (1), the afterbody of left vice body (3) is provided with column casing (2), elongation stigma (4) and column casing (2) are threaded connection, the afterbody of right vice body (6) is provided with groove drum (7), and high temperature Magnet (5) is embedded in groove drum (7); Described vascular forceps has magnetic and contrary with the magnetic of high temperature Magnet (5); The extension elongation of described elongation stigma (4) can be passed through to rotate to adjust, in order to control left vice body (3) and the Guan Bi angle of right vice body (6).