CN208301713U - Look at vacuum suction trachea foreign body forceps straight - Google Patents

Abstract

The utility model discloses a kind of direct-view vacuum suction trachea foreign body forceps, it is characterized by: hollow clamp pipe rear end is flare, flaring is socketed with the rubber washer in direct-view vacuum suction tube socket (4), it looks at straight in the middle part of vacuum suction tube socket and is equipped with negative pressure connection nozzle, look at glass plugging cap (1) of the vacuum suction tube socket tail end setting one with flexible plastic tube straight, the pincers leaf is that spill clamps leaf, pincers leaf occlusal surface front end is latch, two sides are seamless tooth, pincers leaf is double-layer structure, internal layer is thin hard stainless steel layer (15), its outer coating thin soft plastic layer (16) of navy blue.The utility model is designed reasonably, cost is relatively low, works well, and using conveniently, while the sufficiently soft foreign matter such as clamping jelly, reduces foreign matter to greatest extent and is crushed, falls off.

Description

Look at vacuum suction trachea foreign body forceps straight

Technical field

The utility model relates to the field of medical instrument technology, especially a kind of direct-view vacuum suction trachea foreign body forceps.

Background technique

Foreign body in airpassage is one of the severe crisis that ENT doctor is frequently encountered, and can be made in a short time when serious Extremely dangerous at patient's death by suffocation, 5 years old or less children are the group of people at high risk of this disease.The remedy measures of foreign body in airpassage are as early as possible The taking-up foreign matter of safety and precise, reduction of patient airway obstruction remove airway infections source.Tracheae aspirated foreign body is divided into hard and soft Two classes, the former includes peanut, sunflower seeds, walnut etc., and this kind of foreign matter shape is fixed, quality is harder, is relatively easy to pincers and takes；And it is soft Class foreign matter, shape is variable, is not easy clamp, but easily complete obstructing airway, such as jelly, congee class etc..For soft class foreign matter, mesh Preceding due to lacking design more scientific, reasonable instrument, operative treatment difficulty is big, and pincers take difficulty, and traditional foreign body forceps are easy to cause Foreign matter is crushed, falls off, and powder may suck distal end bronchus and cause terminal bronchial obstruction, it is difficult to handle.Meanwhile Wo Men In tracheal foreign body removal, it is often necessary to airway secretions are cleared up, in order to provide good surgical field of view.And traditional tracheae is different Object operation suction pipe is only capable of determining to attract secretion and foreign matter situation by sound and experience, cannot can be visually seen secretion, and Taking foreign body cannot carry out simultaneously with airway secretions are attracted under normal circumstances, and the replacement repeatedly and disengaging of instrument occupy operation Quality time so that surgical procedures are cumbersome, or even increase operation difficulty.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provides and attract under a kind of direct-view and clamping tracheae is different The direct-view vacuum suction trachea foreign body forceps of object (the smooth round hard foreign matter of especially soft foreign matter and certain surfaces).This is practical Novel purpose is realized by following technical proposals: a kind of direct-view vacuum suction trachea foreign body forceps, including fixed handle, activity Handle, pincers leaf, hollow clamp pipe, hinge pin axis, pull rod, the fixed handle are connected with flexible handle by hinge pin axis, fixed handle It is fixed on hollow clamp pipe, flexible handle is socketed by the lantern ring and hollow clamp pipe of its front end, lantern ring and pull rod on flexible handle One end is fixedly connected, and the pull rod other end is fixedly connected in the pull rod hinge pin axis position of clamp seat with connection sheet one end, two connection sheets The other end passes through connection sheet hinge pin axis again and connect respectively with two pincers leaf tail ends, and pincers are fixed on by clamping leaf hinge pin axis in two pincers leaf tail ends On holder, clamp seat is fixedly welded between pull rod pipe and pincers leaf.It is characterized by: hollow clamp pipe rear end is tubaeform expansion Mouthful, flaring is socketed with the rubber washer on direct-view vacuum suction tube socket, is cased with direct-view vacuum suction after socket in hollow clamp pipe Pipe, wherein being equipped with a negative pressure in the middle part of direct-view vacuum suction tube socket connects nozzle, direct-view vacuum suction tube socket tail end setting one Glass plugging cap with flexible plastic tube, the pincers leaf are that spill clamps leaf, and pincers leaf occlusal surface front end is latch, and two sides are seamless Tooth.

The pincers leaf is double-layer structure, and internal layer is thin hard stainless steel layer, the outer coating thin soft plastic layer of navy blue.

The utility model fixed handle is connected with flexible handle by hinge pin axis, and fixed handle is fixed on hollow clamp pipe, Flexible handle can be slid back and forth by its lantern ring on hollow clamp pipe, thus after driving the pull rod being connected with flexible handle to advance It moves back, drives pincers leaf to open and be engaged eventually by connection sheet.The pull rod is that steel wire is located in the pull rod pipe below hollow clamp pipe, Guaranteeing pull rod, contaminated and operation activity is not flexible.Clamp leaf main body inner face is spoon shape concave surface, hollow after occlusion, can accommodate negative pressure At suction tube front opening.Direct-view negative-pressure suction pipe has the function that sealing and adjusts depth (to work as washer by washer one, two One enters the rear end of arrival pincers leaf in direct-view negative-pressure suction pipe front end after flare, straight after washer two enters flare It can be reached at pincers leaf central part even front opening depending on negative-pressure suction pipe)；Transparent glass plugging cap can be beaten when being not required to and attracting Transparent glass plugging cap is put down into i.e. salable suction tube end when opening, and needing to attract, so that it is negative to generate suction tube front end Pressure.Hat brim can be blocked by transparent glass before attraction to prepare to attract, foreign matter situation is observed on side.Direct-view negative pressure can be removed when use Suction tube observes foreign matter clamp situation, and direct-view negative-pressure suction pipe can also be put into pincers pipe, attracts side folder through suction tube direct-view is following Taking foreign body.Flexible handle, pull rod Forward are opened, connection sheet drives clamp to open；By flexible handle and fixed hand when clamping foreign matter Handle is held, clamp closure.The design of clamp occlusal surface front end sawtooth sample and the seamless tooth of the right and left and its plastic cement surface structure make different Object is fixed well and non-breakable, additional suction tube attraction, so that foreign matter is less easy to fall off.The utility model not only can be with The round hard foreign body in airpassage for taking surface smooth is clamped, is more suitable for pincers and takes the soft foreign matter of tracheae.It looks at negative-pressure suction pipe front end straight can Into clamp concave surface, when clamp being made to clamp taking foreign body (such as jelly), on the one hand foreign matter is formed and is attracted, foreign matter is not easily to fall off and broken It is broken, it on the other hand can also draw broken particle.The utility model is designed reasonably, cost is relatively low, works well, using convenient, While sufficiently clamping the soft foreign matters such as jelly, foreign matter is reduced to greatest extent and is crushed, falls off.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Specific embodiment

The utility model is further described in conjunction with the embodiments below according to attached drawing, as shown in Figure 1, the utility model packet Fixed handle 6, flexible handle 7, pincers leaf 14, hollow clamp pipe 5, hinge pin axis, pull rod 8 are included, the fixed handle and flexible handle are logical It crosses hinge pin axis to be connected, fixed handle is fixed on hollow clamp pipe, the lantern ring 9 and hollow clamp pipe sleeve that flexible handle passes through its front end It connects, lantern ring is fixedly connected with pull rod one end on flexible handle, and the pull rod other end is in 10 position of pull rod hinge pin axis of clamp seat and company 11 one end of contact pin is fixedly connected, and the two connection sheet other ends pass through connection sheet hinge pin axis again and connect respectively with two pincers 14 tail ends of leaf, and two Pincers leaf tail end is fixed on clamp seat 12 by clamping leaf hinge pin axis, and clamp seat is fixedly welded between pull rod pipe 13 and clamp.Its Be characterized in that: hollow clamp pipe rear end is flare, flaring and the rubber pad snare on direct-view vacuum suction tube socket 4 It connects, there are two rubber washers, i.e. washer 1, washer 23, direct-view negative-pressure suction pipe is cased with after socket in hollow clamp pipe, wherein directly Nozzle, the one flexible plastic cement of band of direct-view vacuum suction tube socket tail end setting are connected depending on being equipped with a negative pressure in the middle part of vacuum suction tube socket The glass plugging cap 1 of circle, the pincers leaf are that spill clamps leaf, and pincers leaf occlusal surface front end is latch, and two sides are seamless tooth, clamps Ye Weishuan Layer structure, internal layer are thin hard stainless steel layer 15, the outer coating thin soft plastic layer 16 of navy blue.

Claims (2)

1. a kind of direct-view vacuum suction trachea foreign body forceps, including fixed handle (6), flexible handle (7), pincers leaf, hollow clamp pipe (5), hinge pin axis, pull rod (8), the fixed handle are connected with flexible handle by hinge pin axis, and fixed handle is fixed on hollow clamp Guan Shang, flexible handle are socketed by the lantern ring (9) and hollow clamp pipe of its front end, and lantern ring and pull rod one end, which are fixed, on flexible handle connects It connects, the pull rod other end is fixedly connected in pull rod hinge pin axis (10) position of clamp seat with connection sheet (11) one end, and two connection sheets are another One end passes through connection sheet hinge pin axis again and connect respectively with two pincers leaf (14) tail ends, and two pincers leaf tail ends are fixed on by clamping leaf hinge pin axis On clamp seat (12), clamp seat is fixedly welded between pull rod pipe (13) and pincers leaf, it is characterised in that: hollow clamp pipe rear end For flare, flaring is socketed with the rubber washer in direct-view vacuum suction tube socket (4), looks at straight in vacuum suction tube socket Portion is equipped with a negative pressure and connects nozzle, and a glass plugging cap (1) with flexible plastic tube is arranged in direct-view vacuum suction tube socket tail end, The pincers leaf is that spill clamps leaf, and pincers leaf main body inner face is spoon shape concave surface, and pincers leaf occlusal surface front end is latch, and two sides are seamless tooth.

2. a kind of direct-view vacuum suction trachea foreign body forceps according to claim 1, it is characterised in that: the pincers Ye Weishuan Layer structure, internal layer are thin hard stainless steel layer (15), the outer coating thin soft plastic layer (16) of navy blue.