CN205494479U

CN205494479U - Drainage system

Info

Publication number: CN205494479U
Application number: CN201521084376.1U
Authority: CN
Inventors: 王燕; 卢丽华
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2015-12-23
Filing date: 2015-12-23
Publication date: 2016-08-24
Anticipated expiration: 2025-12-23

Abstract

The utility model provides a drainage system, include: a drainage bag including a drainage bag body, is described for the cuboid of flexibility, has eight angles, an upper portion intercommunication pipe and a blast pipe of drainage bag body, the lower part is equipped with a drain, the cover is established the outside rigidity measurement cover of drainage bag body includes: a measurement cover body includes: an indication surface is equipped with a vertical metering tank, one side of metering tank is equipped with the scale, with the stationary plane that indication surface is relative or adjacent, the stationary plane is equipped with a fixing balance device, eight aforementioned angles are connected through fixed tensioning texture on the inner wall of measurement cover body, set up in a liquid level warning device of rigidity measurement cover inner wall. Can the fixed flowing back volume of guarding the interior patient of interval time of accurate observation to the cost of manufacture of drainage bag can not be increased, patient's economic burden can be reduced.

Description

Drainage system

Technical field

This utility model relates to medical apparatus and instruments nursing field, is specifically related to a kind of drainage system.

Background technology

Drain is the operation that current clinic it is frequently necessary to carry out, as often placed drainage tube drain wound chamber after the general surgery in abdominal cavity Hydrops or pneumatosis, in critically ill patient, especially observe with fecal incontinence or need in the patient of passage of gas by anus, often need to put Put the big intestinal contents of anal tube drainage, such as thin feces and gas.Current drainage bag, often based on draining fluids, also has part What drainage bag designed with drain gas, but can also be only limitted to the mixing drain of gas and liquid so that in drainage process, it is impossible to Accurately observe draining fluids or the amount of gas.

Most drainage bag, bag is soft, in irregular shape, even if arranging scale on bag also cannot be accurately read numerical value, Make troubles to the treatment of patient；And some design can the structure of accurate reading numerical values drainage bag complex, impracticable, And the metering respectively of repeatedly drain cannot be realized.

Utility model content

For the problems referred to above and existing product existing defects, the purpose of this utility model is to provide a kind of drainage system, it is possible to accurately The lifting rate of patient in observation fixing monitoring interval time, and the cost of manufacture of drainage bag will not be increased, it is possible to decrease the warp of patient Ji burden.

For reaching above-mentioned purpose, the concrete technical scheme that this utility model is taked is:

A kind of drainage system, including:

One drainage bag, including a drainage bag body, for flexible rectangular-shaped, has eight angles；Described drainage bag body upper Portion connects a conduit and an exhaustor, and bottom is provided with a sewage draining exit；

It is set in a rigidity metering set of described drainage bag body exterior, including: a metering set body, including: an index plane, Being provided with a vertical measuring tank, the side of described measuring tank is provided with scale, a stationary plane relative or neighbor with described index plane, Described stationary plane is provided with a stable equilibrium device；Aforementioned eight angles are connected in described metering set body by fixing tension structure On wall；

It is arranged at a liquid level alarm device of described rigidity metering set inwall.

Further, described measuring tank is a strip opening, and its length is more than 4/5ths of described drainage bag height.

Further, described fixing tensioner is in order to make drainage bag while fixing with described rigidity metering set for described drainage bag The outer surface tensioning of body is fitted in the inwall of metering set.

Further, described fixing tensioner includes: is arranged on described rigidity and measures the eight of the upper and lower opening overlapping inwall or outer wall Individual connection ring, is arranged on the hook at eight angles of drainage bag.

Further, aforementioned hook can use rope or snap close to replace.

Further, the material of described rigidity metering set is rigid plastics.

Further, described stable equilibrium device includes:

One fixes seat, the hook being arranged symmetrically with including at least two；

A rotating shaft with described fixing seat pivot joint；Described rotating shaft is installed in described stationary plane；

It is installed in a balancing weight of described stationary plane middle and lower part.

Further, between the hole wall of the pivoting hole that the end outer wall of described rotating shaft and described fixing seat have, there is a lubricating layer Or a slides/rolls bearing.

Further, the mode that is fixedly mounted with of described balancing weight is selected from threaded, bonding or is embedded.

Further, described liquid level alarm device includes:

Being arranged at a temperature sensor of rigidity metering set inwall, the distance suitable for reading of its installation site distance rigidity metering set is not less than / 10th of rigidity metering set overall height；

The control unit electrically connected with described temperature sensor, including an electric switch and a chronotron；

The alarm being arranged on rigidity metering set outer wall controlled by described electric switch.

By using technique scheme, the outer surface tensioning of drainage bag is fitted in the inwall of rigidity metering set, makes the drain in bag Liquid can keep a regular shape, observes the liquid level in bag through measuring tank, i.e. may compare and learn bag fast and accurately The interior drainage-fluid scale of construction, such that it is able to fixed interval carries out record easily.It addition, by stable equilibrium device, permissible Make liquid level be always maintained at level, reduce and significantly rock the impact on measuring accuracy, and liquid level alarm device can be at draining fluids Amount notifies medical personnel close to maximum size alarm, and in having prevented interval time, lifting rate is beyond maximum size, impact metering Accuracy.And the system structure of the application is simple, easy to use, owing to rigidity metering set is can be reusable, drain Bag itself, except Adjusting Shape, does not increase other supplementary structures, cost control can be made to obtain the lowest, be substantially reduced the economy of patient Burden, is very suitable for popularization and application.

Accompanying drawing explanation

Fig. 1 is the structural representation of drainage system in this utility model one embodiment.

Fig. 2 is the front view of rigidity metering set in this utility model one embodiment.

Fig. 3 is the upward view of rigidity metering set in this utility model one embodiment.

Fig. 4 is the rearview of rigidity metering set in this utility model one embodiment.

Fig. 5 is the side sectional view of rigidity metering set in this utility model one embodiment.

Fig. 6 is a front view of drainage bag in this utility model one embodiment.

Fig. 7 is the side view diagram of drainage bag in this utility model one embodiment.

Detailed description of the invention

For making features described above of the present utility model and advantage to become apparent, special embodiment below, and coordinate institute's accompanying drawing to make in detail Carefully it is described as follows.

As it is shown in figure 1, in one embodiment, describe a kind of drainage system, including: rigidity metering set 1 and drainage bag 2.

As shown in FIG. 6 and 7, drainage bag 2 includes drainage bag body 21, for flexible rectangular-shaped, has eight angles；Its Top connecting tube and exhaustor, lower section is provided with a sewage draining exit to be opened/closed.Pneumatosis can be discharged by exhaustor, and sewage draining exit is in order to fixed Time discharge draining fluids.

As shown in Figures 2 to 5, rigidity metering set 1 is set in the outside of drainage bag body 21, including: metering set body 11, Including: an index plane, it is provided with vertical measuring tank 12, the side of measuring tank 12 is provided with scale, relative with described index plane One stationary plane, described stationary plane is provided with a stable equilibrium device；Aforementioned eight angles are connected to metering set originally by fixing tension structure On the inwall of body 11.It should be noted that, scale is not limited to the 500ml shown in figure, in other embodiments, and can be according to disease The practical situation of people is adjusted.It addition, in other embodiments, stationary plane can also be the face adjacent with index plane.

It addition, rigidity metering set 1 inwall is additionally provided with liquid level alarm device (not shown).Comprising: be arranged at rigidity metering set 1 One temperature sensor of inwall, the distance suitable for reading of its installation site distance rigidity metering set is not less than rigidity metering set overall height very One of；It is to say, the detecting location of this temperature sensor is positioned at the place, liquid level face of the 80%-90% of the maximum size of drainage bag Position.The control unit electrically connected with described temperature sensor, including an electric switch and a chronotron；By described electric switch control The alarm being arranged on rigidity metering set outer wall of system.Temperature sensor is set and sends the signal of telecommunication to time delay at 35 degrees centigrade Device, after draining fluids reaches temperature sensor location, owing to draining fluids self-temperature is 37 degrees centigrade, therefore, can Make temperature sensor detect, make temperature sensor trigger delayer, after reaching a setting time limit (such as 2 seconds, 3 seconds), After confirming that liquid level is steadily, then trigger electric switch, control alarm equipment alarm, the instantaneous wrong report rocked and cause can be avoided.

Referring to figs. 2 to Fig. 5, measuring tank 12 is a strip opening, and its length is more than 4/5ths of drainage bag 2 height.

Fixing tensioner in order to make the outer surface tensioning of drainage bag body 21 by drainage bag 2 while fixing with rigidity metering set 1 It is fitted in the inwall of rigidity metering set.Enable the draining fluids in bag to keep a regular shape, observe through measuring tank Liquid level in Dai, the i.e. comparable drainage-fluid scale of construction learnt fast and accurately in bag, such that it is able to fixed interval enters easily Row record.

As shown in FIG., fixing tensioner includes: be arranged on the company that rigidity measures eight of the upper and lower opening overlapping inwall or outer wall T-Ring 13, is arranged on the hook 22 at eight angles of drainage bag 2.In other embodiments, aforementioned hook can use rope or snap close generation Replace.

As shown in FIG., stable equilibrium device includes: fixing seat 15, the hook 14 being arranged symmetrically with including at least two；With fixing One rotating shaft 112 of seat 15 pivot joints；Rotating shaft 112 is installed in described stationary plane；It is installed in the balancing weight 111 of described stationary plane middle and lower part.

With reference to Fig. 5, between the hole wall of the pivoting hole that the end outer wall of rotating shaft 112 and fixing seat 15 have, there is a lubricating layer； So that can be with flexible rotating between rotating shaft 112 and fixing seat 15.In some other embodiment, it is also possible to install additional between Sliding bearing or rolling bearing, make rotation more flexible, stable.

And balancing weight 111 is embedded at stationary plane, coordinate aforesaid pin-jointed structure, when rigidity metering set 1 significantly rocks, can To reply balance, make the draining fluids liquid level holding level in drainage bag further.In other embodiments, this balancing weight also may be used It is packed on stationary plane in the way of being threaded connection or be bonding.

Especially, the material of rigidity metering set is rigid plastics, and its cost of manufacture is about 150 yuan altogether, but can be the most long-term Using, drainage bag is then changed termly according to relevant regulations；The cost every time used is less than 10 yuan.

Although this utility model describes as above with aforesaid embodiment, but it can not be in order to limit this utility model.This practicality is new Those of ordinary skill in type art, without departing from spirit and scope of the present utility model, do a little change with Modify, all in protection domain of the present utility model.Protection domain the most of the present utility model is when with as defined in claim being Accurate.

Claims

1. a drainage system, it is characterised in that including:

One drainage bag, including a drainage bag body, for flexible rectangular-shaped, has eight angles；The top of described drainage bag body connects a conduit and an exhaustor, and bottom is provided with a sewage draining exit；

It is set in a rigidity metering set of described drainage bag body exterior, including: a metering set body, including: an index plane, it is provided with a vertical measuring tank, the side of described measuring tank is provided with scale, a stationary plane relative or neighbor with described index plane, and described stationary plane is provided with a stable equilibrium device；Aforementioned eight angles are connected on the inwall of described metering set body by fixing tension structure；

2. drainage system as claimed in claim 1, it is characterised in that described measuring tank is a strip opening, its length is more than 4/5ths of described drainage bag height.

3. drainage system as claimed in claim 1, it is characterised in that described fixing tensioner is in order to the inwall making the outer surface tensioning of drainage bag body be fitted in metering set while fixing with described rigidity metering set described drainage bag.

4. drainage system as claimed in claim 3, it is characterised in that described fixing tensioner includes: be arranged on the connection ring that described rigidity measures eight of the upper and lower opening overlapping inwall or outer wall, be arranged on the hook at eight angles of drainage bag.

5. drainage system as claimed in claim 3, it is characterised in that described fixing tensioner includes: be arranged on the connection ring that described rigidity measures eight of the upper and lower opening overlapping inwall or outer wall, be arranged on rope or the snap close at eight angles of drainage bag.

6. drainage system as claimed in claim 1, it is characterised in that the material of described rigidity metering set is rigid plastics.

7. drainage system as claimed in claim 1, it is characterised in that described stable equilibrium device includes:

8. drainage system as claimed in claim 7, it is characterised in that there is between the hole wall of the pivoting hole that the end outer wall of described rotating shaft and described fixing seat have a lubricating layer or a slides/rolls bearing.

9. drainage system as claimed in claim 7, it is characterised in that the mode that is fixedly mounted with of described balancing weight is selected from threaded, bonding or is embedded.

10. drainage system as claimed in claim 1, it is characterized in that, described liquid level alarm device includes: be arranged at a temperature sensor of rigidity metering set inwall, and the distance suitable for reading of its installation site distance rigidity metering set is not less than 1/10th of rigidity metering set overall height；The control unit electrically connected with described temperature sensor, including an electric switch and a chronotron；The alarm being arranged on rigidity metering set outer wall controlled by described electric switch.