CN211096538U - Disposable transfusion system for clysis - Google Patents

Abstract

The embodiment of the utility model discloses a disposable transfusion device for enema, which comprises a large-diameter drainage main pipe, wherein two independent channels are arranged in the large-diameter drainage main pipe, one end of the large-diameter drainage main pipe is provided with an insertion end, the other end of the large-diameter drainage main pipe is connected with a transfusion end provided with liquid inlet scales and a collection end provided with liquid collecting scales, the two independent channels are respectively a liquid inlet channel and a liquid outlet channel, a buffer hook groove used for reducing the flow rate of liquid is arranged at the joint of the liquid inlet channel and the insertion end, a squeezing air bag is externally arranged on the liquid outlet channel through a connecting patch, a first flow regulator is arranged on the transfusion end, and a second flow regulator is arranged on the collection end; the utility model discloses a set up the infusion end and the collection end that thick footpath drainage was responsible for and was taken the scale, can effective liquid drainage speed slow, can not accurately obtain the problem of lavage output, the problem of jam can effectively be solved to the extrusion gasbag that sets up simultaneously.

Description

Disposable transfusion system for clysis

Technical Field

The embodiment of the utility model provides a relate to medical supplies technical field, concretely relates to disposable transfusion system for enema.

Background

The enema is a therapeutic method of relaxing bowels and exhausting air by inserting a catheter into colon from anus through rectum, which can stimulate enterokinesia, soften and eliminate feces, and has the functions of cooling, hastening parturition, diluting intestinal poison, reducing absorption, and cooling the patients with high fever with low-temperature solution.

In clinical work, the tools needed in clystering are generally infusion sets, the main structures of the infusion sets are infusion bags and drainage tubes, and liquid is mainly input into the colon through the drainage tubes by lifting the infusion bags, but the infusion sets have the following defects: the diameter of the drainage tube of the existing transfusion device is too small, the liquid flow speed is too low during the transfusion and drainage, the coloclysis time is too long, the pain of a patient during the lavage is increased, and the input and output liquid amount can not be measured.

In order to solve the above problems, CN208492819U in the prior art discloses a negative pressure enema device capable of accurately measuring the outflow volume of the enema, which avoids the problem of blockage by negative pressure drainage, but the negative pressure drainage can only prevent the blockage to a certain extent, once the blockage occurs, the general negative pressure is not enough to solve the problem, and the stronger negative pressure is dangerous.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a disposable transfusion system for enema is responsible for through setting up the thick footpath drainage, is responsible for both ends at thick footpath drainage and sets up the infusion end of taking the scale respectively and collects the end, can effectively solve the problem that liquid drainage speed is slow, can not accurately obtain the lavage output volume in the background art, and the problem of jam can effectively be solved to the extrusion gasbag that sets up simultaneously.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the utility model provides a disposable transfusion system for enema, is equipped with the thick footpath drainage of two independent passageways including inside and is responsible for, thick footpath drainage is responsible for one end and is provided with and inserts the end, thick footpath drainage is responsible for the other end and holds with the collection of adopting the liquid scale through setting up to Y font port and be connected with the infusion end that is equipped with the feed liquor scale respectively, two independent passageway is the feed liquor passageway of being connected with the infusion end respectively and holds the drain passage of being connected with the collection, feed liquor passageway is provided with the buffering hook groove that is used for slowing down the velocity of liquid flow with the junction that inserts the end, just is in it is external to have the extrusion gasbag through connecting the paster on the drain passage, the extrusion gasbag is through two communicating pipes and drain passage sealing connection infusion serve and be provided with first flow regulator, collect and serve and be.

Preferably, the end of the communicating pipe is fixedly provided with an impact pipe along the axial direction of the liquid outlet channel, the impact pipe is provided with a plurality of scattering holes arranged in parallel, the scattering holes are provided with closed patches arranged along the liquid outlet direction, and the edge of the scattering holes and the inner surface of the closed patches are polished.

Preferably, the outlet end of the communicating pipe is provided with a filter screen, and the filter screen is provided with adsorption fluff.

Preferably, the insertion end comprises an insertion tube, a liquid outlet is formed in the head of the insertion tube, and a plurality of liquid outlet auxiliary ports are formed in one end, close to the liquid outlet, of the insertion tube.

Preferably, the end of the insertion tube is provided with an arc patch.

The utility model discloses an embodiment has following advantage:

(1) the utility model discloses inserting the end and the thick footpath drainage that the infusion end set up is responsible for can accelerate the circulation speed of liquid, and time when effectively reducing the enema alleviates patient's misery, can reduce the velocity of flow simultaneously and reduce the stress response that the patient got into a large amount of enema liquid and take place suddenly on the one hand at the buffering hook groove that inlet channel set up, can also prevent the refluence of discharge liquid when the drainage simultaneously on the one hand in addition.

(2) The utility model discloses a set up the extrusion gasbag at liquid outlet channel, through extrusion gasbag when blockking up to the air of extrusion gasbag rushes out and strikes liquid outlet channel, with rushing away the jam position, makes the passageway evacuation of having blockked up, thereby solves and takes place to block up the problem that must change the transfusion system among the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an insert according to an embodiment of the present invention;

fig. 3 is a schematic view of a liquid outlet channel structure in an embodiment of the present invention.

In the figure: 1-a large-diameter drainage main pipe; 2-an insertion end; 3-a transfusion end; 4-a collection end; 5-a first flow regulator; 6-a second flow regulator; 7-insertion of a tube; 8-a liquid outlet; 9-liquid outlet auxiliary port; 10-arc patch;

101-a liquid inlet channel; 102-a liquid outlet channel; 103-buffer hook groove; 104-a connection patch; 105-squeezing the balloon; 106-communicating tube; 107-impingement tube; 108-overflow holes; 109-a closed patch; 110-a filter screen; 111-adsorption of fluff.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1-3, the utility model provides a disposable transfusion system for enema, be equipped with the thick footpath drainage of two independent passageways including inside and be responsible for 1, thick footpath drainage is responsible for 1 one end and is provided with and inserts end 2, thick footpath drainage is responsible for 1 other end and holds 3 and the collection end 4 of adopting the liquid scale through setting up to be connected with the infusion end 3 that is equipped with the feed liquor scale respectively for Y font port, inserts end 2, infusion end 3 and collects end 4 and be integrated into one piece, and integrated into one piece's structure has not only guaranteed the gas tightness of whole device, has saved moreover and will install the time of connecting each part, alleviates staff's burden.

The utility model discloses when the installation, 3 height of infusion end that will be equipped with irrigation liquid hang on the infusion support, collect end 4 and hang the place plane that is less than the sick bed, it is internal to insert end 2 again, when infusing, liquid is owing to be in the main pipe of thick footpath continuous accumulation process in 1, can be in the main pipe of thick footpath drainage 1 and form sufficient liquid impulsive force, make liquid can flow fast to inserting end 2 and get into in the patient intestinal, and simultaneously, can provide pump income pressure through corresponding pump under certain specific conditions, advance the human corresponding lavage of accomplishing of human completion in order to promote lavage liquid, the time of lavage has effectively been reduced, and after the infusion is accomplished, under the condition of not changing drainage device, just can draw forth the liquid in the patient intestinal, staff's burden has been alleviateed, the misery that brings for the patient when having avoided also getting drainage equipment.

The infusion end 3 comprises a conventional infusion drainage tube, a first flow regulator 5 is sleeved on the drainage tube, an infusion bag is arranged at one end of the drainage tube, scale marks 12 are arranged on the infusion bag, and an air inlet pipe is arranged on the infusion bag. The collecting end 4 comprises a second flow regulator 6 arranged on the drainage tube, the other end of the drainage tube is provided with a collecting bag, scale marks are arranged on the collecting bag, an exhaust pipe is arranged at the top of the collecting bag, and in order to ensure that a sufficient collecting space is formed, the capacity of the collecting bag is larger than that of an infusion bag. Meanwhile, in order to ensure that the pressure difference is enough for collection, the collection bag can be selected as a collection bag with negative pressure, and drainage liquid is collected through the negative pressure of the collection bag.

The insertion tube 2 may be blocked by the residual fecal matter in the intestinal tract during the infusion, and the inflow or outflow of the liquid is affected, so the corresponding features are provided in the present embodiment to solve this problem. The two independent channels are respectively an inlet channel 101 connected with the transfusion end 3 and an outlet channel 102 connected with the collection end 4, and a buffer hook groove 103 used for reducing the flow rate of the liquid is arranged at the joint of the inlet channel 101 and the insertion end 2, wherein the buffer hook groove 103 is used for reducing the flow rate of the lavage liquid on one hand and preventing the backflow of the drainage liquid on the other hand, although the backflow of the drainage liquid can be prevented due to the closing of the first flow regulator 5 in the embodiment, the situation that part of the drainage liquid can enter the inlet channel through the effects of permeation and the like is still inevitable.

An extrusion air bag 105 is externally arranged on the liquid outlet channel 102 through a connecting patch 104, the extrusion air bag 105 is hermetically connected with the liquid outlet channel 102 through two communicating pipes 106, a first flow regulator 5 is arranged on the transfusion end 3, and a second flow regulator 6 is arranged on the collection end 4.

The end of the communicating pipe 102 is fixedly provided with an impact pipe 107 along the axial direction of the liquid outlet channel 102, the impact pipe 107 is provided with a plurality of overflow holes 108 arranged in parallel, the overflow holes 108 are provided with closed patches 109 arranged along the liquid outlet direction,

when the squeeze bag 105 is not squeezed, the closing patch 109 is attached to the surface of the overflow hole to prevent drainage from entering the squeeze bag through the overflow hole, and in order to improve the sealing effect, in this embodiment, the edge of the overflow hole 108 and the inner surface of the closing patch 109 are polished,

when the blockage occurs, the extrusion air bag 105 is extruded, because enough air is stored in the extrusion air bag, the air in the extrusion air bag is flushed out through the extrusion effect, each part is impacted through the communicating pipe and the impact pipe, the blocked part is dredged, and the drainage effect is continued.

The outlet end of the communicating pipe 102 is provided with a filter screen 110, the filter screen 110 is provided with adsorption fluff 111, the filter screen 110 plays a role of supporting the adsorption fluff 111, when the drainage fluid seeps through the closed patch and the overflow hole, the adsorption fluff can intercept solid matters therein to form a protective structure, so that the drainage fluid cannot enter the extrusion air bag, and when the extrusion air bag is extruded, the drainage fluid can be flushed away due to the action of air flow, and after the extrusion air bag is extruded, part of the drainage fluid can be absorbed and restored to the original shape for reuse.

Insert end 2 and include insert tube 7, 7 heads of insert tube set up to the button head structure, and insert tube 7 has the hard material of acrylonitrile-styrene-butadiene copolymer formation for what conventional puncture ware used, insert tube 7 has the rigidity, is convenient for can insert the patient internal smoothly fast, 7 heads of insert tube are provided with liquid outlet 8, insert tube 7 is close to 8 one end of liquid outlet and is provided with a plurality of supplementary mouths of play liquid 9, it can increase the volume that liquid flowed into patient intestinal in the unit interval to go out liquid supplementary mouth 9 to reduce the used time when the infusion, be equipped with the arc paster at the tip of insert tube, this arc paster is used for contacting with the human body, avoids the drainage liquid seepage.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (5)

1. The disposable infusion apparatus for enema is characterized by comprising a large-diameter drainage main pipe (1) internally provided with two independent channels, wherein one end of the large-diameter drainage main pipe (1) is provided with an insertion end (2), the other end of the large-diameter drainage main pipe (1) is respectively connected with an infusion end (3) provided with liquid inlet scales and a collection end (4) provided with liquid collection scales through Y-shaped ports, the two independent channels are respectively a liquid inlet channel (101) connected with the infusion end (3) and a liquid outlet channel (102) connected with the collection end (4), a buffer hook groove (103) used for reducing the flow rate of liquid is arranged at the joint of the liquid inlet channel (101) and the insertion end (2), an extrusion communicating pipe (105) is externally arranged on the liquid outlet channel (102) through a patch (104), and the extrusion communicating pipe (105) is hermetically connected with the liquid outlet channel (102) through two connecting pipes (106), the infusion end (3) is provided with a first flow regulator (5), and the collection end (4) is provided with a second flow regulator (6).

2. The disposable infusion set for enema according to claim 1, wherein the end of the communicating tube (106) is fixedly mounted with an impact tube (107) along the axial direction of the liquid outlet channel (102), the impact tube (107) is provided with a plurality of scattering holes (108) arranged in parallel, the scattering holes (108) are provided with closed patches (109) arranged along the liquid outlet direction, and the edge of the scattering holes (108) and the inner surface of the closed patches (109) are polished.

3. A disposable enema transfusion system according to claim 2, wherein a filter screen (110) is installed at the outlet end of the communicating tube (106), and the filter screen (110) is provided with adsorption fluff (111).

4. A disposable enema transfusion system according to claim 1, wherein said insertion end (2) comprises an insertion tube (7), said insertion tube (7) is provided with a liquid outlet (8) at its head, said insertion tube (7) is provided with a plurality of auxiliary liquid outlet ports (9) at its end close to said liquid outlet (8).

5. A disposable enema infusion set according to claim 4, wherein the end of the insertion tube (7) is provided with an arc-shaped patch (10).

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