CN213219654U - Improved external drainage bag - Google Patents

Abstract

The utility model discloses an external drainage bag of improvement formula, the last drainage tube and lower drainage tube that both sides are connected about drainage bag body and drainage bag body, drainage bag body is the cuboid structure that cavity set up, and adjacent last drainage tube department is provided with the filter screen in the inside upper end of drainage bag body, and the top of drainage bag body is located drainage tube one side and is provided with the fixed band, the one side of going up the drainage tube is fixed with the color comparison card through two sets of lantern rings, the push-pull switch that is used for controlling out the liquid is installed to the bottom of drainage tube down. This external drainage bag of improvement formula changes the drainage bag body into plastics crust material to be equipped with the scale mark, make whole scale accurate, conveniently observe the drainage liquid volume, the colorimetric card is fixed in the one side of going up the drainage tube, conveniently observes the drainage liquid colour, can block little blood clot, flocculent drainage thing to in filter screen department, avoids directly entering into this internal drainage tube export under the drainage bag of jam.

Description

Improved external drainage bag

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to external drainage bag of improvement formula.

Background

The pleuroperitoneal cavity effusion puncture drainage technique is more generally applied to the aspects of surgical treatment, tumor palliative treatment and the like due to the advantages of small wound, less pain, quick recovery and the like, and generally adopts a mode of matching a puncture trocar with a drainage tube. Specifically, a puncture trocar is inserted into the pleuroperitoneal cavity to establish a channel, so that a drainage tube is implanted to drain the pleural effusion, and the drained pleural effusion is collected by a drainage bag.

Clinically, the currently used extracorporeal drainage bag has the following disadvantages: 1. the drainage bag is a soft bag, although drainage scales are arranged on the drainage bag, the accuracy is not enough, and when the drainage liquid is recorded, the drainage liquid needs to be poured from the drainage bag into a graduated measuring cup or a urinal to measure the liquid volume; 2. the drainage liquid is inconvenient to observe, and the color card needs to be held to the bedside for comparison and observation; 3. for example, when body cavity liquid such as pleural effusion and the like is drained, small blood clots, flocculent drainage substances and the like can block the tube at the outlet of the drainage bag, so that unsmooth drainage is caused; 4. the pull-down switch is rotated at the outlet, so that the drainage liquid is easy to pull out and to be applied to hands when the drainage liquid is put in.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement formula external drainage bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external drainage bag of improvement formula, the last drainage tube and lower drainage tube that both sides are connected about drainage bag body and drainage bag body, drainage bag body is the cuboid structure of cavity setting, and adjacent last drainage tube department in the inside upper end of drainage bag body is provided with the filter screen, and the top of drainage bag body is located drainage tube one side and is provided with the fixed band, one side of going up the drainage tube is fixed with the color comparison card through two sets of lantern rings, the push-pull switch that is used for controlling out the liquid is installed to the bottom of drainage tube down.

Preferably, the drainage bag body is made of a transparent plastic hard shell material, and one side surface of the drainage bag body is also provided with scale marks.

Preferably, the filter screen is the arc setting in drainage bag body, and all installs the trash removal pipe on the drainage bag body of two sets of arc bottom one sides of filter screen, install the control valve on the trash removal pipe.

Preferably, the lantern rings are of circular ring structures, are sleeved on the upper drainage tube and are rotatably arranged with the outer side face of the upper drainage tube, and two ends of one side face of the colorimetric card are respectively bonded and fixed on the side faces of the two sets of lantern rings.

Preferably, the push-pull switch comprises a fixed outer tube which is horizontally arranged, and a sliding tube and a push-pull tube which are slidably arranged in the fixed outer tube, the lower drainage tube comprises a lower drainage tube upper branch tube which is positioned at the upper end and a lower drainage tube lower branch tube which is positioned at the lower end, the bottom end of the lower drainage tube upper branch tube is fixedly inserted in the middle of the upper end face of the fixed outer tube, and the top end of the lower drainage tube lower branch tube is fixedly inserted in the middle of the lower end face of the fixed outer tube.

Preferably, the sliding tube is fixedly connected with the push-pull tube through a connecting column, the distance between the sliding tube and the push-pull tube is larger than the diameter of the lower drainage tube, and a tube cap is arranged at one end, far away from the sliding tube, of the push-pull tube.

The utility model discloses a technological effect and advantage: according to the improved external drainage bag, the drainage bag body is replaced by the plastic hard shell material and is provided with the scale marks, so that the overall scale is accurate, and the drainage liquid volume is convenient to observe; the color of the drainage liquid is convenient to observe by fixing the color comparison card on one side of the upper drainage tube, and meanwhile, the color comparison card can rotate on the upper drainage tube through the lantern ring, so that the angle of the color comparison card can be adjusted, and the observation is more convenient; in addition, an arc-shaped filter screen is arranged at an inlet in the drainage bag body, so that small blood clots and flocculent drainage matters can be blocked at the filter screen, and the direct entering into the drainage bag body to block an outlet of a drainage tube below the drainage bag is avoided; and finally, a left-right push clamping type switch is adopted at the outlet, so that the operation is convenient, the drainage liquid cannot be discharged to hands, and the device is convenient, attractive and labor-saving.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the push-pull switch of the present invention.

In the figure: the drainage bag comprises a drainage bag body 1, an upper drainage tube 2, a lower drainage tube 3, a color comparison card 4, a lantern ring 5, a fixing band 6, scale marks 7, a push-pull switch 8, a trash discharge tube 9, a filter screen 10, a lower drainage tube lower branch tube 11, a lower drainage tube upper branch tube 12, a fixed outer tube 13, a sliding tube 14, a push-pull tube 15 and a connecting column 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an external drainage bag of improvement formula as shown in fig. 1-3, including drainage bag body 1 and drainage bag body 1 upper and lower both sides connected go up drainage tube 2 and drainage tube 3 down, drainage bag body 1 is the cuboid structure of cavity setting, and adjacent last drainage tube 2 department in the inside upper end of drainage bag body 1 is provided with filter screen 10, and drainage bag body 1's top is located drainage tube 2 one side and is provided with fixed band 6, conveniently fixes drainage bag body 1 through fixed band 6, one side of going up drainage tube 2 is fixed with color comparison card 4 through two sets of lantern rings 5, push-pull switch 8 that is used for controlling out the liquid is installed to drainage tube 3's bottom down.

Specifically, drainage bag body 1 is made by transparent plastics crust material, and a side of drainage bag body 1 still is equipped with scale mark 7, changes the soft bag into plastics crust material, and the scale is accurate, conveniently observes the drainage liquid volume.

Specifically, filter screen 10 is the arc setting in drainage bag body 1, and all installs on the drainage bag body 1 of two sets of arc bottom one sides of filter screen 10 and arranges miscellaneous pipe 9, arrange and install the control valve on the miscellaneous pipe 9, through the setting of filter screen 10, can block little blood clot, flocculent drainage to filter screen 10 department, avoid blockking up drainage tube exit under the drainage bag.

Specifically, the lantern ring 5 all is the ring column structure to the cover is on last drainage tube 2, and rotates the setting with the lateral surface of last drainage tube 2, a side both ends of colour comparison card 4 bond respectively to be fixed on the side of two sets of lantern rings 5, and colour comparison card 4 accessible lantern ring 5's setting rotates on last drainage tube 2, thereby adjusts the angle of watching.

Specifically, the push-pull switch 8 comprises a fixed outer tube 13 horizontally arranged, and a sliding tube 14 and a push-pull tube 15 slidably arranged in the fixed outer tube 13, the lower drainage tube 3 is composed of an upper branch tube 12 of the lower drainage tube 3 positioned at the upper end and a lower branch tube 11 of the lower drainage tube 3 positioned at the lower end, the bottom end of the upper branch tube 12 of the lower drainage tube 3 is fixedly inserted in the middle of the upper end face of the fixed outer tube 13, and the top end of the lower branch tube 11 of the lower drainage tube 3 is fixedly inserted in the middle of the lower end face of the fixed outer tube 13.

Specifically, the sliding tube 14 is fixedly connected with the push-pull tube 15 through a connecting column 16, the distance between the sliding tube 14 and the push-pull tube 15 is larger than the diameter of the lower drainage tube 3, a tube cap is arranged at one end, far away from the sliding tube 15, of the push-pull tube 14, and when the sliding push-pull tube 14 is pushed and pulled through the tube cap, the sliding tube 14 can be driven to slide, so that liquid is discharged from the space between the push-pull tube 15 and the sliding tube 14, and then the liquid discharge is regulated.

The theory of operation, this external drainage bag of improvement formula, when the use of drainage bag, with last drainage tube 2 and the guiding tube connection who connects out from patient's internal, guardrail or support bandage on fixed band 6 and the sick bed at 1 top of drainage bag body, through the colour of observing the liquid in last drainage tube 2, can carry out the color comparison with the colorimetric card 4 that one side set up, later drainage liquid gets into in drainage bag body 1, filter through filter screen 10 with the small blood clot, flocculent drainage thing etc. carries out the check and keeps off, and the both sides department of landing to filter screen 10, the drainage liquid that enters into in 1 bottom of drainage bag body is in drainage tube 3 down, by the promotion of push-and-pull tube 15, can carry out the switch to drainage tube 3 down, convenient operation, can not make the drainage liquid in hand, and is convenient, beautifully, and labor-saving.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an external drainage bag of improvement formula, includes drainage bag body (1) and drainage bag body (1) upper and lower both sides upper and lower drainage tube (2) and drainage tube (3) of connecting, its characterized in that: drainage bag body (1) is the cuboid structure of cavity setting, and adjacent last drainage tube (2) department in inside upper end of drainage bag body (1) is provided with filter screen (10), and the top of drainage bag body (1) is located drainage tube (2) one side and is provided with fixed band (6), one side of going up drainage tube (2) is fixed with colour comparison card (4) through two sets of lantern rings (5), push-pull switch (8) that are used for controlling play liquid are installed to the bottom of drainage tube (3) down.

2. The improved extracorporeal drainage bag of claim 1, wherein: the drainage bag body (1) is made of a transparent plastic hard shell material, and scale marks (7) are further arranged on one side face of the drainage bag body (1).

3. The improved extracorporeal drainage bag of claim 1, wherein: the drainage bag is characterized in that the filter screen (10) is arranged in the drainage bag body (1) in an arc shape, the drainage bag body (1) on one side of two groups of arc-shaped bottom ends of the filter screen (10) is provided with a drainage pipe (9), and the drainage pipe (9) is provided with a control valve.

4. The improved extracorporeal drainage bag of claim 1, wherein: the lantern rings (5) are of circular ring structures, are sleeved on the upper drainage tube (2) and are arranged in a rotating mode with the outer side face of the upper drainage tube (2), and two ends of one side face of the colorimetric card (4) are fixedly bonded to the side faces of the two lantern rings (5) respectively.

5. The improved extracorporeal drainage bag of claim 1, wherein: the push-pull switch (8) comprises a fixed outer tube (13) which is horizontally arranged, and a sliding tube (14) and a push-pull tube (15) which are slidably arranged in the fixed outer tube (13), wherein the lower drainage tube (3) consists of a lower drainage tube (3) upper branch tube (12) which is positioned at the upper end and a lower drainage tube (3) lower branch tube (11) which is positioned at the lower end, the bottom end of the lower drainage tube (3) upper branch tube (12) is fixedly inserted in the middle of the upper end face of the fixed outer tube (13), and the top end of the lower drainage tube (3) lower branch tube (11) is fixedly inserted in the middle of the lower end face of the fixed outer tube (13).

6. An improved extracorporeal drainage bag according to claim 5, wherein: the sliding tube (14) and the push-pull tube (15) are fixedly connected through a connecting column (16), the distance between the sliding tube (14) and the push-pull tube (15) is larger than the diameter of the lower drainage tube (3), and a tube cap is arranged at one end, far away from the sliding tube (14), of the push-pull tube (15).

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