CN103071194A

CN103071194A - Medical drainage bag

Info

Publication number: CN103071194A
Application number: CN2013100557078A
Authority: CN
Inventors: 迟京霞; 孙光宗
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-22
Filing date: 2013-02-22
Publication date: 2013-05-01
Anticipated expiration: 2033-02-22
Also published as: CN103071194B

Abstract

The invention relates to a medical nursing device and specifically relates to a medical drainage bag. The medical drainage bag comprises a bag body and a drainage pipe connected with the bag body, wherein a cut-off device is arranged on the drainage pipe; the cut-off device comprises a shell, an elastic pipe and a pressure rod; the elastic pipe is arranged in an inner cavity of the shell; the pressure rod is inserted into an outer wall of the shell; the elastic pipe is a straight pipe with an elliptic cross section; the drainage pipe penetrates through the shell and is inserted into the inner cavity of the elastic pipe; the pressure rod and the elastic pipe are vertically arranged; ratchets are arranged on a middle section of the pressure rod; and an inner end of the pressure rod is resisted against the elastic pipe. When a patient moves, the drainage pipe can be cut off by only pressing the pressure rod; the medical drainage bag has a simple structure and is convenient to use; the backflow is effectively prevented and the influence on the moving capacity of the patient is smaller; and a corrector can correct the deformed drainage pipe and can cause the drainage pipe to restore to a circular pipe.

Description

A kind of medical drainage bag

Technical field

The present invention relates to a kind of medical nursing apparatus, is a kind of medical drainage bag specifically.

Background technology

The patient of splanchnocoel drain or indwelling catheter often needs to use drainage bag, and in the time of normal the use, drainage bag is placed on lower position, and body fluid is normal the inflow in the drainage bag under action of gravity.When patient is standing up or during out-of-bed activity, tend to change the position of drainage bag, slightly do not note causing easily adverse current, in the medical treatment and nursing practice, generally adopt the apparatus such as mosquito forceps with drainage tube closing, but because the mosquito forceps volume is large and use inconvenient, also cause difficulty to patient activity easily, in addition, clamp for a long time drainage tube and cause easily the drainage tube distortion, cause the drain difficulty.

Summary of the invention

The purpose of this invention is to provide a kind of simple in structure, easy to use, medical drainage bag with dam counterflow-preventing and the orthopedic effect of drainage tube.

The present invention is that the technical scheme that adopts of technical solution problem is as follows:

A kind of medical drainage bag of the present invention comprises bag and the drainage tube that is connected on the bag, it is characterized in that: be provided with guillotine on the described drainage tube, described guillotine comprises housing, be arranged on elastic tubes in the housing inner chamber, be inserted into the depression bar on the housing outer wall, described elastic tubes is that the cross section is oval-shaped straight tube, and drainage tube runs through in the inner chamber that housing is inserted into elastic tubes; Described depression bar is vertical with elastic tubes to be arranged, and the stage casing of depression bar is provided with ratchet, and the inner of depression bar is resisted against on the elastic tubes.

Described elastic tubes is formed by connecting relatively by two arcuate groove shape section bars, and the side of two arcuate groove shape section bars is with bolts.

Described depression bar is that the cross section is oval-shaped straight tube, and ratchet is arranged on the oval-shaped minor axis axis.

Described depression bar comprises two elastic rods that be arranged in parallel, and the inner of described elastic rod is fixed together by end plate.

The position of running through housing at drainage tube is provided with orthosis, described orthosis comprises the two arcuate groove shape section bars that relatively link together, one of them arcuate groove shape section bar is fixedly connected with housing, drainage tube is between two arcuate groove shape section bars, the side of two arcuate groove shape section bars is provided with flat wing limit, the outer side edges on the wing limit that the outer side edges on wing limit is corresponding with another is fixedly connected with, on one of them wing limit lock pin is installed, at least be provided with the lock ring of an annular protrusion on the described lock pin, be provided with keyhole on another wing limit corresponding with lock pin, lock pin is inserted in the described keyhole.

Owing to adopted said structure, patient is standing up or during out-of-bed activity, only need drainage tube to be dammed by down-pressed pole, it is simple in structure, easy to use, can prevent effectively that adverse current is less on the impact of patient activity ability, orthosis can also be corrected the drainage tube of distortion, makes it recover round tube shape.

Description of drawings

Fig. 1 is the structural representation of one embodiment of the invention.

Fig. 2 is the A section partial enlarged drawing of Fig. 1.

Fig. 3 is the schematic cross-section of an embodiment of elastic tubes.

Fig. 4 is the schematic cross-section of another embodiment of elastic tubes.

Fig. 5 is the B-B cutaway view of Fig. 2.

Fig. 6 is the D-D cutaway view of Fig. 2.

Fig. 7 is the structural representation of orthosis releasing orientation.

Fig. 8 is the structural representation of lock pin.

The specific embodiment

As shown in Figure 1, a kind of medical drainage bag of the present invention comprises bag 1 and the drainage tube 2 that is connected on the bag 1, is provided with guillotine on the described drainage tube 2.As shown in Figure 2, described guillotine comprises housing 3, is arranged on elastic tubes 4 in housing 3 inner chambers, is inserted into the depression bar 5 on housing 3 outer walls.Described elastic tubes 4 is that the cross section is oval-shaped straight tube, and drainage tube 2 runs through in the inner chamber that housing 3 is inserted into elastic tubes 4; Described depression bar 5 and elastic tubes 4 vertical settings, the stage casing of depression bar 5 is provided with ratchet 51, and the inner of depression bar 5 is resisted against on the elastic tubes 4.Depression bar 5 is upspring under the state, and drainage tube 2 is not squeezed, normally drain.In the time of need to damming, press moulded rod 5, ratchet 51 is subject to the extruding of outside housing 3, make depression bar 5 produce radial deformation, ratchet 51 enters in the housing 3, is stuck on the sidewall, simultaneously the inner of depression bar 5 extruding elastic tubes 4 makes elastic tubes 4 distortion extruding drainage tubes 2, makes drainage tube 2 cut-offs.When needing to recover drain, as long as the both sides of pressing moulded rod 5 make it produce radial deformation, ratchet 51 can break away from housing 3, at this moment because the elastic reaction of elastic tubes 4 makes it recover original shape, and depression bar 5 resiliences, drainage tube 2 loses pressure, can recover drain.

As shown in Figure 5, described elastic tubes 4 by two elasticity preferably arcuate groove shape section bar relatively be formed by connecting, the side of two arcuate groove shape section bars is with bolts.Certainly, described elastic tubes 4 also can adopt integrated elliptical tube, and the material of the good springiness such as employing rustless steel is made.

As shown in Figure 3, described depression bar 5 is that the cross section is oval-shaped straight tube, and ratchet 51 is arranged on the oval-shaped minor axis axis.

As shown in Figure 4, described depression bar 5 comprises two elastic rods 52 that be arranged in parallel, and the inner of described elastic rod 52 is fixed together by end plate 53.

Depression bar 5 adopts the material of the good springiness such as rustless steel, plastics to make, and can automatically reply later on former state at compressive deformation.

In addition, in order to correct the distortion of drainage tube 2, the position of running through housing 3 at drainage tube 2 is provided with orthosis 6.As shown in Figure 6, described orthosis 6 comprises the two arcuate groove shape section bars that relatively link together, one of them arcuate groove shape section bar is fixedly connected with housing 3, drainage tube 2 is between two arcuate groove shape section bars, as shown in Figure 7, the side of two arcuate groove shape section bars is provided with flat wing limit 61, the outer side edges on the wing limit 61 that the outer side edges on wing limit 61 is corresponding with another is fixedly connected with, lock pin 62 as shown in Figure 8 is installed on one of them wing limit 61, at least be provided with the lock ring 63 of an annular protrusion on the described lock pin 62, be provided with keyhole on another wing limit 61 corresponding with lock pin 62, lock pin 62 is inserted in the described keyhole.

During normal the use, orthosis 6 is in releasing orientation shown in Figure 7, space between the two arcuate groove shape section bars is larger at this moment, be convenient to the plug-in mounting of drainage tube 2, through the operation of repeatedly damming, if drainage tube 2 produces distortion, can carry out orthotic procedure, can press the side wing limit 61 with lock pin 62 this moment, make the lock ring on the lock pin 62 stick in the keyhole and two wing limits can be closely linked, make space between the two arcuate groove shape section bars form a circle with the external diameter coupling of drainage tube 2, then repeatedly twitch drainage tube 2 until the recovery round tube shape gets final product.Orthosis 6 employing plastics etc. have certain elastic material and make, keyhole adopts ellipsoidal structure, perhaps in the both sides of circular keyhole the crack is set, lock ring is sticked in the keyhole, also need only when unclamping and between two arcuate groove shape section bars, a little firmly can make its separation.

Claims

1. medical drainage bag, comprise bag (1) and be connected to drainage tube (2) on the bag (1), it is characterized in that: described drainage tube is provided with guillotine on (2), described guillotine comprises housing (3), be arranged on elastic tubes (4) in housing (3) inner chamber, be inserted into the depression bar (5) on housing (3) outer wall, described elastic tubes (4) is that the cross section is oval-shaped straight tube, and drainage tube (2) runs through housing (3) and is inserted in the inner chamber of elastic tubes (4); Described depression bar (5) and the vertical setting of elastic tubes (4), the stage casing of depression bar (5) is provided with ratchet (51), and the inner of depression bar (5) is resisted against on the elastic tubes (4).

2. a kind of medical drainage bag according to claim 1, it is characterized in that: described elastic tubes (4) is formed by connecting relatively by two arcuate groove shape section bars, and the side of two arcuate groove shape section bars is with bolts.

3. a kind of medical drainage bag according to claim 1 and 2, it is characterized in that: described depression bar (5) is that the cross section is oval-shaped straight tube, and ratchet (51) is arranged on the oval-shaped minor axis axis.

4. a kind of medical drainage bag according to claim 1 and 2, it is characterized in that: described depression bar (5) comprises two elastic rods (52) that be arranged in parallel, and the inner of described elastic rod (52) is fixed together by end plate (53).

5. a kind of medical drainage bag according to claim 1 and 2, it is characterized in that: the position of running through housing (3) at drainage tube (2) is provided with orthosis (6), described orthosis (6) comprises the two arcuate groove shape section bars that relatively link together, one of them arcuate groove shape section bar is fixedly connected with housing (3), drainage tube (2) is between two arcuate groove shape section bars, the side of two arcuate groove shape section bars is provided with flat wing limit (61), the outer side edges on the wing limit (61) that the outer side edges on wing limit (61) is corresponding with another is fixedly connected with, on one of them wing limit (61) lock pin (62) is installed, at least be provided with the lock ring (63) of an annular protrusion on the described lock pin (62), be provided with keyhole on another wing limit (61) corresponding with lock pin (62), lock pin (62) is inserted in the described keyhole.