CN210472692U

CN210472692U - Drainage sampling device for cardiology

Info

Publication number: CN210472692U
Application number: CN201920939850.6U
Authority: CN
Inventors: 布润华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-08
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a drainage sampling device for intracardiac branch of academic or vocational study relates to drainage sampling equipment technical field, including drainage tube, negative pressure bag, the drainage tube with the negative pressure bag is connected, its characterized in that: the drainage tube with negative pressure bag junction is provided with prevents against current device, negative pressure bag lower extreme intercommunication drain pipe, the other end intercommunication rose box of drain pipe, the rose box top is equipped with breather, the first connecting pipe of rose box bottom intercommunication, the deposit room is connected to the other end of first connecting pipe be equipped with the sample connection on the sample room, the deposit room passes through the second connecting pipe and is connected with album liquid bag. The utility model has the advantages that the joint of the drainage tube and the negative pressure bag is provided with the anti-reflux device, and the reflux of the drainage liquid is avoided by arranging the conical elastomer and the plug in the conical shell; the utility model discloses be provided with breather, in case negative pressure bag siphon refluence, sealed lid will be opened, and external air passes through the air vent and gets into for the siphon inefficacy.

Description

Drainage sampling device for cardiology

Technical Field

The utility model relates to a drainage sampling equipment technical field, in particular to drainage sampling device for intracardiac branch of academic or vocational study.

Background

The cardiology department, i.e. the cardiovascular department, is a clinical department set by major internal medicine departments of all levels of hospitals for diagnosis and treatment of cardiovascular diseases, and the treated diseases include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases.

The puncture drainage is generally called as percutaneous puncture drainage, namely under the guidance of imaging equipment, devices such as a puncture needle, a drainage catheter and the like are utilized to perform puncture suction and drainage on pathological effusion, hematoma and abscess in a human body pipeline, a body cavity or organ tissues or fluid siltation of bile, pancreatic juice, urine and the like, so as to achieve the purposes of pressure reduction and treatment. Percutaneous puncture drainage is also commonly used in clinical diagnosis and treatment of cardiology, and cytology, bacteriology and biochemical detection of the extract are sometimes required as the basis for differential diagnosis and medication guidance. Present drainage device adopts negative pressure bag drainage usually, when the intracardiac branch of academic or vocational study drainage, because under the suction of negative pressure, can together attract out with organizing piece and hydrops, organize the connecting pipe that the piece can block up the buckling, cause the drainage failure, present drainage device is usually with the drainage liquid collect after send the laboratory again to deposit the sample, and can not take a sample immediately and carry out the laboratory test, some drainage devices still can appear the phenomenon that the drainage liquid flows against the current.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing a drainage sampling device for the cardiology department.

In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a drainage sampling device for intracardiac branch of academic or vocational study, includes drainage tube, negative pressure bag, the drainage tube with the negative pressure bag is connected, its characterized in that: the drainage tube with negative pressure bag junction is provided with prevents the device against current, prevent against current device upper end with the drainage tube intercommunication, prevent against current device lower extreme with negative pressure bag intercommunication, negative pressure bag lower extreme intercommunication drain pipe, the other end intercommunication rose box of drain pipe, be equipped with the filter screen in the rose box, the rose box top is equipped with breather, the first connecting pipe of rose box bottom intercommunication, the deposit room is connected to the other end of first connecting pipe, the deposit room is installed on the support, the deposit room upside is equipped with the lectin bottle, the lectin bottle with the deposit room intercommunication, be provided with the deposit plate in the deposit room, the deposit plate lower extreme is connected with the sampling chamber, be equipped with the sample connection on the sampling chamber, the deposit room passes through the second connecting pipe and is connected with a collection liquid bag.

Preferably, the anti-reflux device comprises a conical shell, a liquid outlet communicated with the drainage tube is formed in the upper end of the conical shell, a plug matched with the liquid outlet is arranged on the lower side of the liquid outlet, the lower side of the plug is connected with a conical shell upper end inner wall and a conical shell matched with the conical shell, a first spring is arranged between the conical shell and the conical shell, and the height of the conical shell is smaller than that of the conical shell.

Preferably, the ventilation device comprises a ventilation shell, a sealing cover, a second spring, a connecting rod and an auxiliary connecting rod, the ventilation shell is mounted at the top of the filtering box, the ventilation shell is communicated with the filtering box, a ventilation hole is formed in the side wall of the ventilation shell, the sealing cover matched with the ventilation hole is arranged in the ventilation hole, the inner side of the sealing cover is fixedly connected with the connecting rod, the connecting rod is 7-shaped, the second spring is arranged on the side wall, close to the sealing cover, of the lower end of the connecting rod and the ventilation shell, the auxiliary connecting rod is hinged to the middle of the connecting rod, and the other end of the auxiliary connecting rod is fixedly connected to.

Preferably, the filter screen is detachably connected in the filter box.

Preferably, the bottom surface of the filter box is inclined downwards.

Preferably, the lectin bottle is provided with scale marks.

Preferably, the angle between the deposition plate and the horizontal plane is 60 to 75 degrees.

The utility model has the advantages that: the utility model has the advantages that the joint of the drainage tube and the negative pressure bag is provided with the anti-reflux device, and the reflux of the drainage liquid is avoided by arranging the conical elastomer and the plug in the conical shell; the utility model discloses be provided with breather, in case negative pressure bag siphon refluxes, sealed lid will be opened, external air passes through the air vent and gets into, make the siphon inefficacy, through being provided with rose box and filter screen, can filter inspiratory hydrops, with hydrops and tissue thing separation, the accuracy of inspection result has been improved, through the deposit plate that sets up the slope in the deposit chamber, the baffling takes place for the drainage liquid that can make the deposit chamber, area of contact has been increased, the frequency of contact that has improved drainage liquid and agglutinin makes deposition efficiency increase, make instant sample become possible.

Drawings

In the description of the present invention, it is to be understood that the terms "central, lateral, longitudinal, up, down, front, back, left, right, vertical, horizontal, top, bottom, inner, outer" and the like refer to directions or positions relative to each other as shown in the drawings, only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

1-a drainage tube; 2-negative pressure bag; 3-anti-reflux device; 31-a conical shell; 32-a liquid outlet; 33-plug; 34-a conical projectile body; 35-a first spring; 4-a liquid outlet pipe; 5-a filter box; 6, filtering a screen; 7-a venting device; 71-a breather housing; 72-a sealing cover; 73-a second spring; 74-connecting rod; 75-an auxiliary link; 8-a first connection pipe; 9-a deposition chamber; 10-a scaffold; 11-lectin bottles; 12-a deposition plate; 13-a sampling chamber; 14-a sampling port; 15-a second connecting tube; 16-liquid collecting bag.

Detailed Description

As shown in fig. 1, the specific embodiment of the present invention adopts the following technical solutions: the utility model provides a drainage sampling device for intracardiac branch of academic or vocational study, includes drainage tube 1, negative pressure bag 2, drainage tube 1 with negative pressure bag 2 is connected, its characterized in that: a reverse flow prevention device 3 is arranged at the joint of the drainage tube 1 and the negative pressure bag 2, the upper end of the reverse flow prevention device 3 is communicated with the drainage tube 1, the lower end of the anti-reflux device 3 is communicated with the negative pressure bag 2, the lower end of the negative pressure bag 2 is communicated with the liquid outlet pipe 4, the other end of the liquid outlet pipe 4 is communicated with a filter box 5, a filter screen 6 is arranged in the filter box 5, the top of the filter box 5 is provided with a ventilation device 7, the bottom of the filter box 5 is communicated with a first connecting pipe 8, the other end of the first connecting pipe 8 is connected with a deposition chamber 9, the deposition chamber 9 is installed on a support 10, a lectin bottle 11 is arranged on the upper side of the deposition chamber 9, the lectin bottle 11 is communicated with the deposition chamber 9, a deposition plate 12 is arranged in the deposition chamber 9, a sampling chamber 13 is connected with the lower end of the deposition plate 12, the sampling chamber 13 is provided with a sampling port 14, and the deposition chamber 9 is connected with a liquid collecting bag 16 through a second connecting pipe 15.

Wherein, the anti-reflux device 3 includes conical shell 31, conical shell 31 upper end be equipped with the liquid outlet 32 of drainage tube 1 intercommunication, the downside of liquid outlet 32 be equipped with liquid outlet 32 matched with end cap 33, end cap 33 downside be connected with conical shell 31 upper end inner wall and complex toper elastomer 34, toper elastomer 34 with be equipped with first spring 35 between the conical shell 31, the height of toper elastomer 34 is less than conical shell 31's height.

The ventilating device 7 comprises a ventilating shell 71, a sealing cover 72, a second spring 73, a connecting rod 74 and an auxiliary connecting rod 75, wherein the ventilating shell 71 is installed at the top of the filtering box 5, the ventilating shell 71 is communicated with the filtering box 5, a ventilating hole is formed in the side wall of the ventilating shell 71, the sealing cover 72 matched with the ventilating hole is arranged in the ventilating hole, the connecting rod 74 is fixedly connected to the inner side of the sealing cover 72, the connecting rod 74 is 7-shaped, the second spring 73 is arranged on the side wall, close to the sealing cover 72, of the lower end of the connecting rod 74 and the ventilating shell 71, the middle of the connecting rod 74 is hinged to the auxiliary connecting rod 75, and the other end of the auxiliary connecting rod 75 is fixedly connected to the.

Wherein, the filter screen 6 is detachably connected in the filter box 5.

Wherein, the bottom surface of the filter box 5 is arranged downwards.

Wherein, the lectin bottle 11 is provided with scale marks.

Wherein the included angle between the deposition plate 12 and the horizontal plane is 60 degrees to 75 degrees.

The utility model discloses a user state does: the utility model has the advantages that the joint of the drainage tube 1 and the negative pressure bag 2 is provided with the anti-reflux device 3, and the reflux of drainage liquid is avoided by arranging the conical elastomer 34 and the plug 33 in the conical shell 31; the utility model discloses be provided with breather 7, in case 2 siphon refluxes of negative pressure bag, sealed lid 72 will be opened, the air in the external world passes through the air vent and gets into, make the siphon inefficacy, through being provided with rose box 5 and filter screen 6, can filter inspiratory hydrops, with hydrops and tissue thing separation, the accuracy of inspection result has been improved, deposit plate 12 through setting up the slope in deposit room 9, the baffling takes place for the drainage liquid that can make deposit room 9, area of contact has been increased, the frequency of contact that has improved drainage liquid and agglutinin makes deposition efficiency increase, make instant sample become possible. When the negative pressure bag is used, when the pressure in the negative pressure bag 2 is insufficient, the conical shell 31 is internally provided with the conical elastomer 34 and the plug 33 which reset and plug the liquid outlet 32 under the action of the first spring 35, so that the backflow of drainage liquid is avoided.

The present invention has been shown and described above the basic principle and the main features of the present invention and the advantages of the present invention, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall into the scope of the present invention, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a drainage sampling device for intracardiac branch of academic or vocational study, includes drainage tube (1), negative pressure bag (2), drainage tube (1) with negative pressure bag (2) are connected, its characterized in that: the drainage tube (1) and the negative pressure bag (2) are connected with an anti-reflux device (3), the upper end of the anti-reflux device (3) is communicated with the drainage tube (1), the lower end of the anti-reflux device (3) is communicated with the negative pressure bag (2), the lower end of the negative pressure bag (2) is communicated with a liquid outlet pipe (4), the other end of the liquid outlet pipe (4) is communicated with a filter box (5), a filter screen (6) is arranged in the filter box (5), the top of the filter box (5) is provided with an air breather (7), the bottom of the filter box (5) is communicated with a first connecting pipe (8), the other end of the first connecting pipe (8) is connected with a deposition chamber (9), the deposition chamber (9) is installed on a support (10), the upside of the deposition chamber (9) is provided with a lectin bottle (11), and the lectin bottle (11) is communicated with the deposition chamber (9), be provided with deposit board (12) in deposit room (9), deposit board (12) lower extreme is connected with sampling chamber (13), be equipped with sample connection (14) on sampling chamber (13), deposit room (9) are connected with album liquid bag (16) through second connecting pipe (15).

2. The intracardiac drainage sampling device of claim 1, wherein: prevent against current device (3) including conical shell body (31), conical shell body (31) upper end be equipped with liquid outlet (32) of drainage tube (1) intercommunication, the downside of liquid outlet (32) be equipped with liquid outlet (32) matched with end cap (33), end cap (33) downside be connected with conical shell body (31) upper end inner wall and complex toper body (34), toper body (34) with be equipped with first spring (35) between conical shell body (31), toper body (34) highly is less than the height of conical shell body (31).

3. The intracardiac drainage sampling device of claim 1, wherein: the ventilating device (7) comprises a ventilating shell (71), a sealing cover (72), a second spring (73), a connecting rod (74) and an auxiliary connecting rod (75), the ventilating shell (71) is installed at the top of the filtering box (5), the ventilating shell (71) is communicated with the filtering box (5), a ventilating hole is formed in the side wall of the ventilating shell (71), the sealing cover (72) matched with the ventilating hole is arranged in the ventilating hole, the connecting rod (74) is fixedly connected to the inner side of the sealing cover (72), the connecting rod (74) is 7-shaped, the second spring (73) is arranged on the lower end of the connecting rod (74) and the side wall, close to the sealing cover (72), of the ventilating shell (71), the auxiliary connecting rod (75) is hinged to the middle of the connecting rod (74), and the other end of the auxiliary connecting rod (75) is fixedly connected to the inner wall of the.

4. The intracardiac drainage sampling device of claim 1, wherein: the filter screen (6) is detachably connected in the filter box (5).

5. The intracardiac drainage sampling device of claim 1, wherein: the bottom surface of the filter box (5) is inclined downwards.

6. The intracardiac drainage sampling device of claim 1, wherein: and scale marks are arranged on the lectin bottle (11).

7. The intracardiac drainage sampling device of claim 1, wherein: the included angle between the deposition plate (12) and the horizontal plane is 60-75 degrees.