CN207286370U - Drainage bag and drainage catheter suit for drainage catheter suit - Google Patents

Abstract

The utility model discloses a kind of drainage bag for drainage catheter suit and drainage catheter suit.Drainage bag for drainage catheter suit, including bag body, bag body, which is equipped with, to be extend into inside bag intracoelomic cavity and produces negative pressure to prevent connecting tube that introducing port blocks, extend into the gas being used in bag intracoelomic cavity in drain bag body drainage material to be introduced into bag body cavity and prevents the exhaust pipe mouth of blocked inlet and be connected to bag intracoelomic cavity and be used for the discharge opeing mouth of pipe derived from the drainage material in bag intracoelomic cavity for the drainage material of affected area to be imported into bag intracoelomic cavity；Bag body is equipped with fixed for the connection of bag body and makes the connecting portion of drain pipe mouth down.The drainage material of drainage can be prevented to be adhered to the mouth of pipe and cause to block；Prevent from polluting environment；Reduce drainage material and block connecting tube and exhaust pipe mouth, or be back to the probability of connecting tube and exhaust pipe mouth.

Description

Drainage bag and drainage catheter suit for drainage catheter suit

Technical field

The field of medical instrument technology is the utility model is related to, especially, is related to a kind of drainage for drainage catheter suit Bag.In addition, the utility model further relates to a kind of drainage catheter suit for including the above-mentioned drainage bag for drainage catheter suit.

Background technology

Nearly recent decades, surgical drainage are clinically widely used.And with the progress of science and technology, draw The intension of stream is extending, and method is updating, and idea is also changing.Such as the application of preventive antibiotics, preventative drainage is carried Query is gone out；The appearance of new advanced radioscanning technology, changes the diagnostic and therapeutic method of body cavity deep liquid accumulation； It is various it is new be fully embedded formula drainage tube such as Ventriculo peritoneal shunt and peritoneovenous shunt in clinical practice, and biomaterial The progress of technology, promotes birth of the more preferable drainage tube of histocompatbility, etc..

Surgical drainage be between certain part and body other parts of body or establish between the external world open channel with up to To the surgery critical treatment means of therapeutic purposes.The purpose of drainage be it is timely exclude body cavity, the purulent hydrops in organ or tissue, The harmful substances such as slough, foreign matter, to reduce pressure, eliminate dead space, change the microbial environment of infection site, suppress local Bacterial reproduction, prevents infection from spreading, and mitigates the inflammatory reaction of body, promotes inflammatory resolution, so as to prevent and/or treat locally to have Evil material biology caused by body damages；Ensure the good healing of wound site, reduce the generation of complication；Observation drainage The quantity and character of thing, to judge situation about being drained in area.

The existing effective drainage bag of surgical drainage, is placed directly in patient at one's side by drainage bag mostly when in use, and with Patient or periphery crowd easily touches or be expressed to drainage bag in movement or active procedure, and drainage Material recirculation is blocked up Drainage tube and exhaust pipe are filled in, so as to cause drainage to fail, or even causes the secondary injury of patient.

Utility model content

The utility model provides a kind of drainage bag for drainage catheter suit and drainage catheter suit, existing to solve The effective drainage bag of surgical drainage, the reflux for being easily subject to external force to act on and drainage pipe and discharge duct occurring blocks or makes The technical problem of the injury of paired patient.

One side according to the present utility model, there is provided a kind of drainage bag for drainage catheter suit, including bag body, bag Body, which is equipped with, to be extend into inside bag intracoelomic cavity and for the drainage material of affected area being imported into bag intracoelomic cavity to prevent from importing The connecting tube of mouth blocking, extend into bag intracoelomic cavity for the gas generation negative pressure in drain bag body will drain material introducing bag Body cavity simultaneously prevents the exhaust pipe mouth of blocked inlet and is connected to bag intracoelomic cavity and is used for the drainage material in bag intracoelomic cavity The derived discharge opeing mouth of pipe；Bag body is equipped with fixed for the connection of bag body and makes the connecting portion of drain pipe mouth down.

Further, connecting portion is in bag weight and holds in the heart, and the discharge opeing mouth of pipe is in the bag body edge of bag weight heart lower end；Even Socket part is using at least one of hanging ring, sticker, adhesive tape being fixed on bag body.

Further, it is at least one in the overhanging end of the overhanging end of connecting tube, the overhanging end of exhaust pipe mouth, the discharge opeing mouth of pipe The taper joint being tightly connected is provided for, for the major part of taper joint towards bag body direction, taper joint is single cone-shaped Into the multi-joint that is built up of single-stage connector or multiple cones；Or the overhanging end of connecting tube, exhaust pipe mouth overhanging end, At least one nipple for being provided for being tightly connected in the overhanging end of the discharge opeing mouth of pipe；Or connecting tube overhanging end, At least one vessel clamp being provided with for sealed connection in the overhanging end of exhaust pipe mouth, the overhanging end of the discharge opeing mouth of pipe.

Further, the inner extending end of connecting tube is provided with the list for preventing the drainage material reverse flow in bag intracoelomic cavity To valve；And/or the inner extending end of connecting tube offers end opening and/or lateral openings.

Further, it is provided with the air inlet of the inner extending end of exhaust pipe mouth for the drainage material in barrier bag intracoelomic cavity Separation net；Or the air inlet of the inner extending end of exhaust pipe mouth is the air inlet capillary for the drainage material in barrier bag intracoelomic cavity Hole；Or the air inlet periphery of the inner extending end of exhaust pipe mouth is equipped with the stomata protection for the drainage material being used in barrier bag intracoelomic cavity Cover；Or exhaust pipe mouth is equipped with and is used to prevent gas reverse backflow to the check valve of bag intracoelomic cavity.

Further, the overhanging end of connecting tube has multiple jointings, be equipped with each jointing one it is removable The sealing cover unloaded；Or more connecting tubes are connected on bag body, it is equipped with the overhanging end mouth of pipe of every connecting tube dismountable close Capping.

Further, the input terminal of the discharge opeing mouth of pipe is arranged to the small flaring of outer imperial palace；And/or the output terminal of the discharge opeing mouth of pipe is set It is set to inner small and outside big flaring.

Further, at least one sealed using sealing shackle member in connecting tube, exhaust pipe mouth, the discharge opeing mouth of pipe is connected in On embedded pipe orifice on bag body.

Further, bag body surface facial contour is polygon, arc angle polygon, circle or ellipse；Bag body uses a system Make molding overall structure, either using the overall structure of film unit pressing and forming or using film unit welding fabrication Overall structure.

Another aspect according to the present utility model, additionally provides a kind of drainage catheter suit, it includes above-mentioned drainage bag；Draw The exhaust pipe mouth of stream bag is connected with negative pressure ball, and the connecting tube of drainage bag is connected with drainage tube, puncture needle is connected with drainage tube.

The utility model has the advantages that：

The utility model is used for the drainage bag of drainage catheter suit, and bag intracoelomic cavity forms the appearance for the drainage material that drainage imports Receive chamber；Drainage tube is connected to form drainage channel using connecting tube, and connecting tube is inserted into bag intracoelomic cavity, forms hovering in bag body The overhanging mouth of pipe in inner cavity, eliminates the corner that the mouth of pipe easily accumulates drainage material, and the drainage material of bonding also easily drops, from And the drainage material of drainage is prevented to be adhered to the mouth of pipe and cause to block；Negative pressure ball is connected by exhaust pipe mouth, so that bag intracoelomic cavity Negative pressure is formed, air flow power is provided for drainage, exhaust pipe mouth is inserted into bag intracoelomic cavity, and it is outstanding in bag intracoelomic cavity to form hovering The mouth of pipe is chosen, eliminates the corner that the mouth of pipe easily accumulates drainage material, the drainage material of bonding also easily drops, so as to prevent from draining Drainage material be adhered to the mouth of pipe and cause to block；The drainage material collected in bag intracoelomic cavity is discharged by the discharge opeing mouth of pipe and is received Collection, in order to focus on, prevents from polluting environment.Set on bag body and be used to connect fixed connecting portion, pass through connection The connection in portion is fixed to facilitate the use of drainage bag, prevents drainage bag from arbitrarily moving and causes the drawing to drainage tube, even right Patient causes secondary injury；The Bag structure installed by connecting portion, ensures drain pipe mouth down so that the internal drain of bag Matter is concentrated near the discharge opeing mouth of pipe, so that reducing drainage material blocks connecting tube and exhaust pipe mouth, or is back to connecting tube and row The probability of gas tube orifice.

In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent Point.Below with reference to figure, the utility model is described in further detail.

Brief description of the drawings

The attached drawing for forming the part of the application is used to provide a further understanding of the present invention, the utility model Schematic description and description is used to explain the utility model, does not form the improper restriction to the utility model.In attached drawing In：

Fig. 1 is one of structure diagram of drainage bag for being used for drainage catheter suit of the preferred embodiment in the utility model；

Fig. 2 is the second structural representation of the drainage bag for being used for drainage catheter suit of the preferred embodiment in the utility model；

Fig. 3 is the third structural representation of the drainage bag for being used for drainage catheter suit of the preferred embodiment in the utility model；

Fig. 4 is the four of the structure diagram of the drainage bag for being used for drainage catheter suit of the preferred embodiment in the utility model；

Fig. 5 is the five of the structure diagram of the drainage bag for being used for drainage catheter suit of the preferred embodiment in the utility model.

Marginal data：

1st, bag body；2nd, connecting tube；201st, end opening；202nd, lateral openings；203rd, jointing；204th, sealing cover；3rd, arrange Gas tube orifice；301st, separation net；302nd, air inlet pore；303rd, stomata protective cover；4th, the discharge opeing mouth of pipe；401st, it is flared；5th, connecting portion； 6th, taper joint；7th, nipple；8th, vessel clamp；9th, shackle member is sealed；10th, embedded pipe orifice.

Embodiment

The embodiment of the utility model is described in detail below in conjunction with attached drawing, but the utility model can be by following The multitude of different ways for limiting and covering is implemented.

Fig. 1 is one of structure diagram of drainage bag for being used for drainage catheter suit of the preferred embodiment in the utility model； Fig. 2 is the second structural representation of the drainage bag for being used for drainage catheter suit of the preferred embodiment in the utility model；Fig. 3 is this reality With the third structural representation for being used for the drainage bag that drainage catheter is set with of new preferred embodiment；Fig. 4 is that the utility model is excellent Select the four of the structure diagram of the drainage bag for being used for drainage catheter suit of embodiment；Fig. 5 is the preferred embodiment in the utility model Be used for drainage catheter suit drainage bag structure diagram five.

As shown in Figure 1, the drainage bag for being used for drainage catheter suit of the present embodiment, including bag body 1, bag body 1, which is equipped with, to be stretched Enter to 1 inner cavity of bag body and for the drainage material of affected area to be imported into what is blocked in 1 inner cavity of bag body with preventing introducing port Connecting tube 2, extend into 1 inner cavity of bag body the gas generation negative pressure being used in drain bag body so that drainage material introducing bag body 1 is empty Chamber simultaneously prevents the exhaust pipe mouth 3 of blocked inlet and is connected to 1 inner cavity of bag body and is used to lead the drainage material in 1 inner cavity of bag body The discharge opeing mouth of pipe 4 gone out；Bag body 1 is equipped with fixed for the connection of bag body 1 and makes the connecting portion 5 directed downwardly of the discharge opeing mouth of pipe 4.For draining The drainage bag of conduit suit, 1 inner cavity of bag body form the accommodating chamber for the drainage material that drainage imports；Connected and drained using connecting tube 2 To form drainage channel, connecting tube 2 is inserted into 1 inner cavity of bag body pipe, is formed the overhanging mouth of pipe of the hovering in 1 inner cavity of bag body, is disappeared Except the mouth of pipe easily accumulates the corner of drainage material, the drainage material of bonding also easily drops, so as to prevent the drain of drainage Matter is adhered to the mouth of pipe and causes to block；Negative pressure ball is connected by exhaust pipe mouth 3, so that 1 inner cavity of bag body forms negative pressure, is carried for drainage Feed air flows power, exhaust pipe mouth 3 are inserted into 1 inner cavity of bag body, are formed the overhanging mouth of pipe of the hovering in 1 inner cavity of bag body, are eliminated The mouth of pipe easily accumulates the corner of drainage material, and the drainage material of bonding also easily drops, so as to prevent the drainage material of drainage from gluing It is connected to the mouth of pipe and causes to block；The drainage material collected in 1 inner cavity of bag body is discharged by the discharge opeing mouth of pipe 4 and is collected, in order to collect Middle processing, prevents from polluting environment.Set on bag body 1 and be used to connect fixed connecting portion 5, pass through the connection of connecting portion 5 Fix to facilitate the use of drainage bag, prevent drainage bag from arbitrarily moving and cause the drawing to drainage tube, even patient is caused Secondary injury；1 structure of bag body installed by connecting portion 5, ensures the discharge opeing mouth of pipe 4 downward so that the drainage material collection in bag body 1 In near the discharge opeing mouth of pipe 4 so that reducing drainage material blocks connecting tube 2 and exhaust pipe mouth 3, or be back to connecting tube 2 and row The probability of gas tube orifice 3.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, connecting portion 5 is in 1 center of gravity upper end of bag body, drain pipe Mouth 4 is in 1 edges of bag body of 1 center of gravity lower end of bag body.When ensureing that bag body 1 connects fixed, the discharge opeing mouth of pipe 4 is below, in order to Drain Concentration of matter and discharge.Connecting portion 5 is using at least one of hanging ring, sticker, adhesive tape being fixed on bag body 1.Can be with Different connecting portions 5 is selected according to use environment, is fixed with the connection of convenient bag body 1, prevents the bag body 1 in drainage process from occurring Displacement.So that the environmental suitability for the drainage bag of drainage catheter suit is more preferable.

As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, in the present embodiment, the overhanging end of connecting tube 2, the overhanging end of exhaust pipe mouth 3, At least one taper joint 6 for being provided for being tightly connected in the overhanging end of the discharge opeing mouth of pipe 4.The major part court of taper joint 6 To 1 direction of bag body.The multi-joint that the single-stage connector or multiple cones that taper joint 6 is formed for single cone are built up.Adopt Mode is socketed with hoop, it is possible to increase connective stability and leakproofness.Alternatively, the overhanging end of connecting tube 2, exhaust pipe mouth 3 Overhanging end, the discharge opeing mouth of pipe 4 overhanging end in it is at least one be provided for be tightly connected nipple 7, as shown in Figure 2. Using thread fitting screw-fashion, it is possible to increase connective stability and leakproofness.The overhanging end of connecting tube 2, exhaust pipe mouth 3 it is outer Stretch end, the discharge opeing mouth of pipe 4 overhanging end at least one vessel clamp 8 being provided with for sealed connection, as shown in Figure 3.It is convenient Connect the change of sealing station, it is possible to increase connective stability and leakproofness.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, the inner extending end of connecting tube 2 is provided with for preventing bag The check valve of drainage material reverse flow in 1 inner cavity of body.The inner extending end of connecting tube 2 offers end opening 201 and/or laterally opens Mouth 202.The drainage material being conveniently drained in 1 inner cavity of bag body drains into 1 inner cavity of bag body in time.

As shown in Fig. 2, in the present embodiment, it is provided with the air inlet of the inner extending end of exhaust pipe mouth 3 in barrier bag body 1 The separation net 301 of drainage material in chamber.Alternatively, the air inlet of the inner extending end of exhaust pipe mouth 3 is for 1 inner cavity of barrier bag body In drainage material air inlet pore 302, as shown in Figure 3.Alternatively, the air inlet periphery of the inner extending end of exhaust pipe mouth 3 is set The stomata protective cover 303 for the drainage material being useful in 1 inner cavity of barrier bag body, as shown in Figure 4.Alternatively, exhaust pipe mouth 3 is equipped with For preventing gas reverse backflow to the check valve of 1 inner cavity of bag body.Different exhaust pipes can be selected according to the classification of drain The safeguard procedures of mouth 3, to prevent drain matter from entering in exhaust pipe mouth 3.

As shown in figure 4, in the present embodiment, the overhanging end of connecting tube 2 has multiple jointings 203, each jointing A dismountable sealing cover 204 is equipped with 203.More drainage tubes can be connect, while realize multi-faceted drainage.Bag body 1 On be connected to more connecting tubes 2, dismountable sealing cover 204 is equipped with the overhanging end mouth of pipe of every connecting tube 2, as shown in Figure 5. More drainage tubes can be connect, while realize multi-faceted drainage, orientation adjusts scale bigger.

As shown in Figures 2 and 3, in the present embodiment, the input terminal of the discharge opeing mouth of pipe 4 is arranged to the small flaring 401 of outer imperial palace； And/or the output terminal of the discharge opeing mouth of pipe 4 is arranged to inner small and outside big flaring 401.The discharge of convenient drainage material.

As shown in Figure 4 and Figure 5, in the present embodiment, at least one use in connecting tube 2, exhaust pipe mouth 3, the discharge opeing mouth of pipe 4 The sealing sealing of shackle member 9 is connected on the embedded pipe orifice 10 on bag body 1.Facilitate the making of drainage bag, dismounting, cleaning, replacement, dimension Protect, destroy.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, 1 surface topography of bag body is polygon, arc angle is polygon Shape, circle or ellipse.Other irregular shapes can also be used.Different shapes can be designed to as needed, to improve Visual appearance.Alternatively, bag body 1 uses the molding overall structure of integral production.Alternatively, using film unit pressing and forming Overall structure.Alternatively, using the overall structure of film unit welding fabrication.Different production methods can be selected, with side Just Production line.

The drainage catheter suit of the present embodiment, it includes above-mentioned drainage bag.The exhaust pipe mouth 3 of drainage bag is connected with negative pressure ball, The connecting tube 2 of drainage bag is connected with drainage tube, and puncture needle is connected with drainage tube.

During implementation, there is provided a kind of drainage bag for drainage catheter suit.Drainage bag include bag body, connecting tube, hanging ring and Leakage fluid dram.Wherein leakage fluid dram can make choice as needed, can be equipped with, and can also not have.It is made of PVC material.If set Leakage fluid dram, then when needing discharge opeing, can open leakage fluid dram and switch direct discharge opeing, be not required to remove drainage bag and topple over, easy to operate.If Leakage fluid dram is not provided with, then can only remove drainage bag and topple over hydrops, then reinstall drainage bag, it is cumbersome.Exhaust outlet can be set Put and also may be provided on drainage bag on negative pressure ball, but be arranged on drainage bag more convenient for operation.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of drainage bag for drainage catheter suit, including bag body (1),

It is characterized in that,

The bag body (1), which is equipped with, extend into bag body (1) inner cavity and for the drainage material of affected area to be imported into It is used to discharge to prevent the connecting tube (2) of introducing port blocking, extend into bag body (1) inner cavity in bag body (1) inner cavity The internal gas of bag produces negative pressure will drain material introducing bag body (1) cavity and prevent the exhaust pipe mouth of blocked inlet (3) and it is connected to bag body (1) inner cavity and is used for the discharge opeing mouth of pipe derived from the drainage material in bag body (1) inner cavity (4)；

The bag body (1) is equipped with fixed for the bag body (1) connection and makes the discharge opeing mouth of pipe (4) connecting portion directed downwardly (5)。

2. the drainage bag according to claim 1 for drainage catheter suit, it is characterised in that

The connecting portion (5) is in bag body (1) the center of gravity upper end, and the discharge opeing mouth of pipe (4) is under bag body (1) center of gravity Bag body (1) edge at end；

The connecting portion (5) is using at least one of hanging ring, sticker, adhesive tape being fixed on the bag body (1).

3. the drainage bag according to claim 1 for drainage catheter suit, it is characterised in that

The overhanging end of the connecting tube (2), the overhanging end of the exhaust pipe mouth (3), the discharge opeing mouth of pipe (4) overhanging end in At least one taper joint (6) for being provided for being tightly connected, the major part of the taper joint (6) towards bag body (1) direction, The multi-joint that the single-stage connector or multiple cones that the taper joint (6) is formed for single cone are built up；Or

The overhanging end of the connecting tube (2), the overhanging end of the exhaust pipe mouth (3), the discharge opeing mouth of pipe (4) overhanging end in At least one nipple (7) for being provided for being tightly connected；Or

The overhanging end of the connecting tube (2), the overhanging end of the exhaust pipe mouth (3), the discharge opeing mouth of pipe (4) overhanging end in At least one vessel clamp (8) being provided with for sealed connection.

4. the drainage bag according to claim 1 for drainage catheter suit, it is characterised in that

The inner extending end of the connecting tube (2) is provided with for preventing the drainage material reverse flow in bag body (1) inner cavity Check valve；And/or

The inner extending end of the connecting tube (2) offers end opening (201) and/or lateral openings (202).

5. the drainage bag according to claim 1 for drainage catheter suit, it is characterised in that

It is provided with the air inlet of the inner extending end of the exhaust pipe mouth (3) for obstructing the drain in bag body (1) inner cavity The separation net (301) of matter；Or

The air inlet of the inner extending end of the exhaust pipe mouth (3) be for obstruct in bag body (1) inner cavity drainage material into Gas pore (302)；Or

The air inlet periphery of the inner extending end of the exhaust pipe mouth (3), which is equipped with, to be used to obstruct the drain in bag body (1) inner cavity The stomata protective cover (303) of matter；Or

The exhaust pipe mouth (3), which is equipped with, to be used to prevent gas reverse backflow to the check valve of bag body (1) inner cavity.

6. the drainage bag according to any one of claim 1 to 5 for drainage catheter suit, it is characterised in that

The overhanging end of the connecting tube (2) has multiple jointings (203), is equipped with each jointing (203) One dismountable sealing cover (204)；Or

The more connecting tubes (2) are connected on the bag body (1), are equipped with the overhanging end mouth of pipe of the every connecting tube (2) Dismountable sealing cover (204).

7. the drainage bag according to any one of claim 1 to 4 for drainage catheter suit, it is characterised in that

The input terminal of the discharge opeing mouth of pipe (4) is arranged to the small flaring of outer imperial palace (401)；And/or

The output terminal of the discharge opeing mouth of pipe (4) is arranged to inner small and outside big flaring (401).

8. the drainage bag according to any one of claim 1 to 4 for drainage catheter suit, it is characterised in that

It is at least one using sealing shackle member in the connecting tube (2), the exhaust pipe mouth (3), the discharge opeing mouth of pipe (4) (9) sealing is connected on the embedded pipe orifice (10) on the bag body (1).

9. the drainage bag according to any one of claim 1 to 4 for drainage catheter suit, it is characterised in that

Bag body (1) surface topography is polygon, arc angle polygon, circle or ellipse；

The bag body (1) uses the molding overall structure of integral production, or the overall structure using film unit pressing and forming, Or the overall structure using film unit welding fabrication.

A kind of 10. drainage catheter suit, it is characterised in that

Including the drainage bag any one of claim 1 to 9；

The exhaust pipe mouth (3) of drainage bag is connected with negative pressure ball,

The connecting tube (2) of drainage bag is connected with drainage tube,

Puncture needle is connected with drainage tube.