CN209153780U - A kind of thoracic surgery sting device - Google Patents

Abstract

The utility model discloses a kind of thoracic surgery sting devices of medicine technology field, including main cylinder, the bottom of main cylinder is fixedly installed with connecting cylinder, the bottom of connecting cylinder is fixedly installed injection tube, secondary slot is offered at the top of main cylinder, the inner cavity of main cylinder is sliding combined with working plate, push rod is fixedly installed at the top of working plate, upper plate is fixedly installed at the top of push rod, handlebar stem is fixedly installed at the top of upper plate, the outer wall activity of injection tube is combined with fixed cylinder, snap-gauge is fixedly installed at the top of fixed cylinder, the bottom of fixed cylinder is fixedly installed arc convex, the utility model passes through rotation mainboard, drive mainboard rotational angle, after mainboard turns an angle, sliding block is under the action of the spring, it is resetted in secondary slot, working plate is pulled out at this time, intrathoracic liquid is extracted out, the reciprocal above operation, it avoids in working plate downlink In the process, it is pressurizeed to thoracic cavity, prevents from damaging visceral pleura, internal organs, device uses simple.

Description

A kind of thoracic surgery sting device

Technical field

The utility model relates to medicine technology field, specially a kind of thoracic surgery sting device.

Background technique

The purpose of thoracocentesis is to clarify a diagnosis and mitigate the pressure of internal organs, main operational steps are as follows: Selected point of puncture inserting needle local anaesthesia；Check whether puncture needle is unobstructed, prepares to puncture；Patient punctures in point of puncture, wears Slow inserting needle when thorn, when inserting needle to B ultrasound positions shown depth, can try pumpback, if liquid is extracted out, can continue appropriate inserting needle, It is extracted out if any liquid, then stops continuing inserting needle, intrathoracic liquid is aspirated under assistant, complete to puncture；When puncture finishes After when needing to intrapleural injection, then need to extract puncture needle, be injected with syringe；After completing above-mentioned steps, it need to be covered at puncture With sterile gauze, blend compounds cloth is fixed；The chest fluid of extraction needs inspection respectively according to the state of an illness.

Existing puncture needle is difficult accurately to hold penetration depth, and Chang Xuyong syringe is repeatedly inserted into pumpback, until there is liquid pumping Out, this is with regard to often needing at least two people to operate.In addition, when back and forth being extracted out to chest intracavity liquid, easily to intrathoracic pressure Power generates variation, is thus more easier to damage visceral pleura, internal organs.

Based on this, the utility model devises a kind of thoracic surgery sting device, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of thoracic surgery sting devices, to solve to propose in above-mentioned background technique Existing puncture needle be difficult accurately to hold penetration depth, Chang Xuyong syringe is repeatedly inserted into pumpback, until there is liquid extraction, this is just Often at least two people is needed to operate.In addition, easily generating change to intrathoracic pressure when back and forth being extracted out to chest intracavity liquid Change, is thus more easier the problem of damaging to visceral pleura, internal organs.

To achieve the above object, the utility model provides the following technical solutions: a kind of thoracic surgery sting device, including master Cylinder, the bottom of the main cylinder are fixedly installed with connecting cylinder, and the bottom of the connecting cylinder is fixedly installed injection tube, the main cylinder Top offers secondary slot, and the inner cavity of the main cylinder is sliding combined with working plate, is fixedly installed push rod at the top of the working plate, It is fixedly installed with upper plate at the top of the push rod, handlebar stem, the outer wall of the injection tube are fixedly installed at the top of the upper plate Activity is combined with fixed cylinder, and snap-gauge is fixedly installed at the top of the fixed cylinder, and the bottom of the fixed cylinder is fixedly installed arc Shape protrusion, the working plate includes mainboard, and the mainboard is provided with inner cavity, and the bottom of the inner cavity is fixedly installed spring, institute The other end for stating spring has been fixedly connected with sliding block, and the sliding block is slidably matched with inner cavity, and one end of the sliding block is set as arc, And cooperate with secondary slot, therebetween slidably.

Preferably, the bottom end of the sliding block is uniformly equipped with No.1 gasket, the bottom of the mainboard be equipped with No. two it is close Packing, the No.1 gasket are made of with No. two gaskets rubber material.

Preferably, the fixed cylinder, snap-gauge and arc convex are made for integral type.

Preferably, the spring is at least provided with two groups.

Preferably, the push rod, upper plate and handlebar stem are made for integral type, and the injection tube, connecting cylinder and main cylinder are one Body formula is made, and three is connected to.

Compared with prior art, the utility model has the beneficial effects that the utility model is by being mounted on chest for fixed cylinder In cavity wall, by the setting of arc convex and snap-gauge, the two sidewalls in thoracic cavity are blocked, by the way that injection tube to be inserted into fixed cylinder, are led to It crosses injection tube, connecting cylinder and main cylinder to extract intrathoracic liquid out, by the setting of fixed cylinder, device is made to avoid each extraction Stimulation of the liquid to chest wall is extracted liquid using handlebar stem convenient for user, is sealed by No.1 by the setting of handlebar stem The setting of pad and No. two gaskets enables the inner wall of working plate and main cylinder to seal, in use, by by including ram extrusion, It is by the pressure of main cylinder inner wall, sliding block is fixed in the lumen, so that mainboard is reached least significant end, by rotating mainboard, drives mainboard Rotational angle, after mainboard turns an angle, sliding block under the action of the spring, resets in secondary slot, at this time draws working plate Out, intrathoracic liquid is extracted out, the reciprocal above operation avoids during working plate downlink, added to thoracic cavity Pressure, prevents from damaging visceral pleura, internal organs, and using simply, a people can be operated device, and pass through arc convex Setting, fixed cylinder is drawn out easily.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the utility model main perspective structural schematic diagram；

Fig. 2 is the utility model depression angle structural schematic diagram；

Fig. 3 is utility model works plate structural schematic diagram；

Fig. 4 is utility model works plate schematic cross-sectional view.

In attached drawing, parts list represented by the reference numerals are as follows:

The main cylinder of 1-, 2- connecting cylinder, 3- injection tube, 4- pair slot, 5- working plate, 501- mainboard, the inner cavity 502-, 503- spring, 504- sliding block, 505- No.1 gasket, No. bis- gaskets of 506-, 6- push rod, 7- upper plate, 8- handlebar stem, 9- fixed cylinder, 10- card Plate, 11- arc convex.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of thoracic surgery sting device, including main cylinder 1, the bottom of main cylinder 1 is fixedly installed with connecting cylinder 2, and the bottom of connecting cylinder 2 is fixedly installed injection tube 3, and the top of main cylinder 1 opens up There is secondary slot 4, the inner cavity of main cylinder 1 is sliding combined with working plate 5, and the top of working plate 5 is fixedly installed push rod 6, the top of push rod 6 It is fixedly installed with upper plate 7, the top of upper plate 7 is fixedly installed with handlebar stem 8, and the outer wall activity of injection tube 3 is combined with fixed cylinder 9, The top of fixed cylinder 9 is fixedly installed snap-gauge 10, and the bottom of fixed cylinder 9 is fixedly installed arc convex 11, and working plate 5 includes master Plate 501, mainboard 501 are provided with inner cavity 502, and the bottom of inner cavity 502 is fixedly installed spring 503, and the other end of spring 503 is fixed It is connected with sliding block 504, sliding block 504 is slidably matched with inner cavity 502, and one end of sliding block 504 is set as arc, and mutually with secondary slot 4 Cooperation, therebetween slidably.

Wherein, the bottom end of sliding block 504 is uniformly equipped with No.1 gasket 505, and the bottom of mainboard 501 is equipped with No. two sealings Pad 506, No.1 gasket 505 are made of with No. two gaskets 506 rubber material, fixed cylinder 9, snap-gauge 10 and arc convex 11 It is made for integral type, spring 503 at least provided with two groups, make for integral type by push rod 6, upper plate 7 and handlebar stem 8, injection tube 2, Connecting cylinder 3 and main cylinder 1 are made for integral type, and three is connected to.

One concrete application of the present embodiment are as follows: the utility model passes through arc by the way that fixed cylinder 9 to be mounted on chest wall The setting of shape protrusion 11 and snap-gauge 10, blocks the two sidewalls in thoracic cavity, by the way that injection tube 3 to be inserted into fixed cylinder 9, passes through injection tube 3, connecting cylinder 2 and main cylinder 1 extract intrathoracic liquid out, by the setting of fixed cylinder 9, avoid device and extract liquid every time Stimulation to chest wall extracts liquid using handlebar stem 8 convenient for user, passes through No.1 gasket by the setting of handlebar stem 8 505 and No. two gaskets 506 setting, so that the inner wall of working plate 5 and main cylinder 1 is sealed, in use, by by sliding block 504 It is extruded in 502, by the pressure of main 1 inner wall of cylinder, sliding block 504 is fixed in inner cavity 502, mainboard 501 is made to reach least significant end, By rotating mainboard 6,501 rotational angle of mainboard is driven, after mainboard 501 turns an angle, sliding block 504 is in spring 503 It under effect, resets in secondary slot 4, at this time pulls out working plate 5, intrathoracic liquid is extracted out, the reciprocal above operation avoids It during 5 downlink of working plate, is pressurizeed to thoracic cavity, prevents from damaging visceral pleura, internal organs, device makes With simple, a people be can be operated, and pass through the setting of arc convex 11, and fixed cylinder 9 is drawn out easily.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of thoracic surgery sting device, including main cylinder (1), it is characterised in that: the bottom of the main cylinder (1) is fixedly installed with The bottom of connecting cylinder (2), the connecting cylinder (2) is fixedly installed injection tube (3), offers secondary slot at the top of the main cylinder (1) (4), the inner cavity of the main cylinder (1) is sliding combined with working plate (5), is fixedly installed push rod at the top of the working plate (5) (6), it is fixedly installed with upper plate (7) at the top of the push rod (6), is fixedly installed with handlebar stem (8) at the top of the upper plate (7), The outer wall activity of the injection tube (3) is combined with fixed cylinder (9), is fixedly installed snap-gauge (10) at the top of the fixed cylinder (9), The bottom of the fixed cylinder (9) is fixedly installed arc convex (11), and the working plate (5) includes mainboard (501), the mainboard (501) be provided with inner cavity (502), the bottom of the inner cavity (502) is fixedly installed spring (503), the spring (503) it is another One end is fixedly connected with sliding block (504), and the sliding block (504) is slidably matched with inner cavity (502), one end of the sliding block (504) It is set as arc, and is cooperated with secondary slot (4), therebetween slidably.

2. a kind of thoracic surgery sting device according to claim 1, it is characterised in that: the bottom end of the sliding block (504) It is uniformly equipped with No.1 gasket (505), the bottom of the mainboard (501) is equipped with No. two gaskets (506), and the No.1 is close Packing (505) is made of with No. two gaskets (506) rubber material.

3. a kind of thoracic surgery sting device according to claim 1, it is characterised in that: the fixed cylinder (9), snap-gauge (10) it is made with arc convex (11) for integral type.

4. a kind of thoracic surgery sting device according to claim 1, it is characterised in that: the spring (503) at least sets It is equipped with two groups.

5. a kind of thoracic surgery sting device according to claim 1, it is characterised in that: the push rod (6), upper plate (7) It is made with handlebar stem (8) for integral type, the injection tube (3), connecting cylinder (2) and main cylinder (1) are made for integral type, and three connects It is logical.