CN209154657U - A kind of surgical nursing drainage device - Google Patents

Abstract

The utility model relates to a kind of surgical nursing drainage devices, including admission chamber, receiving flask, liquid pipe, tracheae, air bag and syringe, admission chamber is round and smooth oval cavity body structure, admission chamber surface is uniformly provided with several inlet openings, feed liquor check valve in inlet opening, one end of liquid pipe is connected in admission chamber close to the position of long axis endpoint, the other end of liquid pipe is connected in the upside of receiving flask, leakage fluid dram is equipped on the downside of receiving flask at center, tapping valve is equipped in leakage fluid dram, air bag is located inside admission chamber, one end of tracheae is connected at the long axis endpoint of admission chamber and is connected to air bag, the other end outer surface of tracheae is connected with connecting tube, it connects tube outer surface and is equipped with external screw thread, side is equipped with syringe needle tube in syringe, syringe needle tube outer surface is connected with casing, internal surface of sleeve pipe is equipped with internal screw thread close to the part of outer end, internal screw thread and external screw thread match, needle Piston is equipped in cylinder, piston side is connected with piston rod；The utility model structure is simple, and it is convenient to operate, and is suitable for promoting the use of.

Description

A kind of surgical nursing drainage device

Technical field

The utility model relates to the field of medical instrument technology, more particularly to a kind of surgical nursing drainage dress It sets.

Background technique

In thoracic surgery diagnosis and treatment or surgical procedure, the excessive feelings of hydrops in patient body are frequently encountered caused by a variety of causes Condition needs to carry out patient intrathoracic negative pressure drainage, and common depression drainage device includes drainage tube and vacuum generator, which produces Raw device is exactly that a flexible air bag unclamps again in use, first flattening air bag, air bag during reinstatement just Negative pressure can be generated, so that hydrops extraction is stored in air bag.But the depression drainage device there are the drawbacks of be exactly in drainage process In, due to the restorable fast speed of air bag, drainage speed is not easy to control, may be to in-vivo tissue if drainage is too fast It damages, and if it is desired to continuing to drain after air bag reinstatement, it is necessary to drainage tube be removed, air bag is pressed again It is flat, air and hydrops is discharged, then drainage tube is loaded onto, repeats aforesaid operations, could drain, drainage process is very cumbersome.

Utility model content

(1) the technical issues of solving

The utility model aim is the shortcomings that overcoming the above-mentioned prior art, provides a kind of surgical nursing drainage dress It sets.

(2) technical solution

A kind of surgical nursing drainage device, including admission chamber, receiving flask, liquid pipe, tracheae, air bag and syringe, it is described into Sap cavity is round and smooth oval cavity body structure, and admission chamber surface is uniformly provided with several inlet openings, is equipped with feed liquor in the inlet opening Check valve, the liquid pipe are hose, and one end of the liquid pipe is connected in admission chamber close to the position of the long axis endpoint of admission chamber, liquid The other end connection of pipe is equipped with support base on the downside of the upside of receiving flask, the receiving flask, and the support base is the funnel to stand upside down Shape is equipped with leakage fluid dram at center on the downside of the receiving flask, is equipped with tapping valve in the leakage fluid dram, the air bag is located in admission chamber Portion, the volume of air bag are greater than the volume of admission chamber, and the tracheae is hose, and one end of the tracheae is connected to the long axis in admission chamber It is connected at endpoint and with air bag, the other end outer surface of tracheae is connected with connecting tube, and the connecting tube is stereoplasm tube, the connection Tube outer surface is equipped with external screw thread, and side is equipped with syringe needle tube in the syringe, and the syringe needle tube outer surface is connected with casing, the set Inside pipe wall is equipped with internal screw thread close to the part of outer end, and the internal screw thread and external screw thread match, and piston, institute are equipped in the syringe It states piston side and is connected with piston rod.

Further, the liquid pipe is connect with admission chamber junction, tracheae and admission chamber junction, liquid pipe and receiving flask Place, tracheae and air bag junction, tracheae and connecting tube junction, syringe needle tube and the equal sealed set of cannula connection.

Further, the receiving flask is transparent glass material, collects bottle surface and is equipped with graduation mark.

Further, bottom is connected with water conservancy diversion bucket in the receiving flask, and the lower port of the water conservancy diversion bucket is located at leakage fluid dram.

Further, the outer end of the piston rod is connected with fixinig plate, and position of the needle cylinder surface far from syringe needle tube is solid It is connected to retainer plate.

(3) beneficial effect

A kind of surgical nursing drainage device provided by the utility model, by pulling piston to drain the gas in air bag, Realize the negative pressure of air bag, and then balloon contraction, hydrops enters admission chamber from inlet opening in thoracic cavity, because of the effect of check valve, enters Hydrops to admission chamber will not flow back, and push piston rod later, and air bag is full of by gas again, and air bag becomes larger, will be in admission chamber Hydrops be discharged in liquid pipe, pass through manpower control piston moving distance, control vacuum magnitude, notifier's hand control piston shifting Dynamic speed, controls the speed of drainage；The utility model structure is simple, operation is convenient, is suitable for promoting the use of.

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 accompanying drawings in the following description is only the utility model, protects some realities Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the utility model admission chamber structural schematic diagram；

Fig. 2 is the utility model syringe cylinder structure schematic diagram；

Fig. 3 is the utility model using state structure diagram

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

1- admission chamber, 2- inlet opening, 3- liquid pipe, 4- receiving flask, 5- leakage fluid dram, 6- support base, 7- water conservancy diversion bucket, 8- scale Line, 9- air bag, 10- tracheae, 11- connecting tube, 12- syringe, 13- syringe needle tube, 14- casing, 15- piston, 16- piston rod, 17- are solid Stator, 18- retainer plate.

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.

As shown in Figure 1-3, a kind of surgical nursing drainage device, including admission chamber 1, receiving flask 4, liquid pipe 3, tracheae 10, Air bag 9 and syringe 12, admission chamber 1 are round and smooth oval cavity body structure, and 1 surface of admission chamber is uniformly provided with several inlet openings 2, into Feed liquor check valve is equipped in fluid apertures 2, liquid pipe 3 is hose, and one end of liquid pipe 3 is connected in admission chamber 1 close to the longitudinal end of admission chamber 1 The position of point, the other end of liquid pipe 3, which is connected on the downside of the upside of receiving flask 4, receiving flask 4, is equipped with support base 6, and support base 6 is to fall Vertical funnel-form is equipped with leakage fluid dram 5 at 6 downside center of receiving flask, is equipped with tapping valve in leakage fluid dram 5, air bag 9 is located at admission chamber 1 Inside, the volume of air bag 9 are greater than the volume of admission chamber 1, and tracheae 10 is hose, and one end of tracheae 10 is connected to the length in admission chamber 1 It is connected at the point of shaft end and with air bag 9, the other end outer surface of tracheae 10 is connected with connecting tube 11, and connecting tube 11 is stereoplasm tube, even 11 outer surface of adapter tube is equipped with external screw thread, and side is equipped with syringe needle tube 13 in syringe 12, and 13 outer surface of syringe needle tube is connected with casing 14, covers 14 inner wall of pipe is equipped with internal screw thread close to the part of outer end, and internal screw thread and external screw thread match, and piston 15, piston are equipped in syringe 12 15 sides are connected with piston rod 16.

Wherein, liquid pipe 3 and 1 junction of admission chamber, tracheae 10 and 4 junction of 1 junction of admission chamber, liquid pipe 3 and receiving flask, Tracheae 10 and 9 junction of air bag, tracheae 10 and 11 junction of connecting tube, the equal sealed set of syringe needle tube 13 and 14 junction of casing, Guarantee that gas during negative pressure drainage in device entirety will not leak outside, guarantees that air pressure balances always.

Wherein, receiving flask 4 is transparent glass material, and 4 surface of receiving flask is equipped with graduation mark 8, convenient in observation receiving flask 4 Collect situation.

Wherein, bottom is connected with water conservancy diversion bucket 7 in receiving flask 4, and the lower port of water conservancy diversion bucket 7 is located at leakage fluid dram 5.

Wherein, the outer end of piston rod 16 is connected with fixinig plate 17, and 12 surface of syringe is connected with far from the position of syringe needle tube 13 Retainer plate 18, convenient for pulling or pushing piston rod 16.

Utility model works principle is as follows: before draining for the first time, turning connecting tube 11, divides connecting tube 11 and casing 14 From, gas in atmosphere enters in air bag 9 from connecting tube 11 and by tracheae 10, and air bag 9 becomes larger and fills up entire fluid collection chamber 1, Piston rod 16 is pushed later, so that piston 15 is moved to 12 bottom of syringe, is driven the gas in syringe 12 out of, later by 11 spiral shell of connecting tube Line is connected in casing 14, and admission chamber 1 is put into patient body, later slow pulling or piston rod 16, and the gas in air bag 9 is slow Slow-motion enters in syringe 12, and air bag 9 slowly becomes smaller, not will cause drainage it is too fast, air bag 9 become smaller so that hydrops pass through inlet opening 2 Into in admission chamber 1, later, piston rod 16 being pushed, air bag 9 becomes larger, and the hydrops in admission chamber 1 can only be discharged in liquid pipe 3, It is finally collected in receiving flask 4, by drawing push piston bar 16 repeatedly, gradually finishes hydrops drainage.

The hydrops finished is collected sometimes for chemistry or biological study is carried out, in order to guarantee the pure property of hydrops, a disease People after use, needs to clean admission chamber 1 and receiving flask 4, before cleaning, opens tapping valve, hydrops is emptied, later will be into Sap cavity 1 is put into the basin for filling clear water, by drawing push piston bar 16 repeatedly, after clear water is drained to admission chamber 1, finally from drain Mouth discharge, this process realizes the cleaning to admission chamber 1, liquid pipe 3 and receiving flask 4, after cleaning, tapping valve is closed, under One patient's use is prepared.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Specific features described in conjunction with this embodiment or example, structure, material live feature be contained in the utility model at least one 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, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical It is novel.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of surgical nursing drainage device, including admission chamber, receiving flask, liquid pipe, tracheae, air bag and syringe, feature exist It is round and smooth oval cavity body structure in, the admission chamber, admission chamber surface is uniformly provided with several inlet openings, in the inlet opening Equipped with feed liquor check valve, the liquid pipe is hose, and one end of the liquid pipe is connected in admission chamber close to the long axis endpoint of admission chamber Position, the other end connection of liquid pipe is equipped with support base in the upside of receiving flask on the downside of the receiving flask, the support base is to fall Vertical funnel-form is equipped with leakage fluid dram at center on the downside of the receiving flask, is equipped with tapping valve in the leakage fluid dram, the air bag is located at Inside admission chamber, the volume of air bag is greater than the volume of admission chamber, and the tracheae is hose, and one end of the tracheae is connected in feed liquor It being connected at the long axis endpoint of chamber and with air bag, the other end outer surface of tracheae is connected with connecting tube, and the connecting tube is stereoplasm tube, The connection tube outer surface is equipped with external screw thread, and side is equipped with syringe needle tube in the syringe, and institute's needle syringe needle tube outer surface is connected with set Pipe, described sleeve pipe inner wall are equipped with internal screw thread close to the part of outer end, and the internal screw thread and external screw thread are matched, set in the syringe There is piston, the piston side is connected with piston rod.

2. a kind of surgical nursing drainage device according to claim 1, which is characterized in that the liquid pipe and admission chamber connect Place, tracheae and admission chamber junction, liquid pipe and receiving flask junction, tracheae and air bag junction, tracheae and connecting tube is connect to connect Place, syringe needle tube and the equal sealed set of cannula connection.

3. a kind of surgical nursing drainage device according to claim 1, which is characterized in that the receiving flask is transparent glass Glass material collects bottle surface and is equipped with graduation mark.

4. a kind of surgical nursing drainage device according to claim 1, which is characterized in that bottom is solid in the receiving flask It is connected to water conservancy diversion bucket, the lower port of the water conservancy diversion bucket is located at leakage fluid dram.

5. a kind of surgical nursing drainage device according to claim 1, which is characterized in that the outer end of the piston rod is solid It is connected to fixinig plate, the needle cylinder surface is connected with retainer plate far from the position of syringe needle tube.