CN219517365U

CN219517365U - Multifunctional enema tube

Info

Publication number: CN219517365U
Application number: CN202320645887.4U
Authority: CN
Inventors: 高潮军; 刘艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-15
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a multifunctional enema tube, and belongs to the technical field of medical equipment. The multifunctional enema tube comprises an inner tube and an outer tube connected with the inner tube into a whole, wherein the inner tube comprises a tube body and a bag body connected with and coated on the outer wall of the tube body; the external tube comprises a drug administration tube, a pressure injection tube and a feedback tube which are respectively connected with the internal tube; the drug delivery tube and the feedback tube are respectively communicated with the tube body, and the injection tube and the capsule body are communicated to form an independent cavity. The utility model solves the technical problems that the existing enema tube can not grasp depth and temperature and is easy to block and slip.

Description

Multifunctional enema tube

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multifunctional enema tube.

Background

Cleaning enema is an important measure of clinical treatment, and is to inject enema into rectum to stimulate intestinal peristalsis, so as to achieve the purposes of stimulating defecation, cleaning intestinal tract, or supplying medicine or nutrition from intestinal tract.

According to the purpose of the enema, the enema can be divided into a retention enema and a non-retention enema, and according to the amount of liquid to be filled, the non-retention enema can be divided into a large amount of non-retention enema and a small amount of non-retention enema. If a large amount of non-retention enema is repeatedly used for the purpose of cleaning intestinal tracts, the enema is cleaned. The clysis has certain requirements on depth, temperature and dripping speed, and the disposable clysis tube is not needed for the patient to perform clysis, so that the existing clysis tube has the defects of blockage, liquid leakage, slipping of the clysis tube head end, incapability of grasping the temperature and the like. And the problem that part of patients can not effectively and autonomously control defecation due to the relaxation of anal sphincter, and the enema is easy to overflow outwards from anus after being injected, so that the enema is difficult to be reserved in intestinal tracts, thereby influencing the enema effect exists.

In the related art, for example, chinese patent document (CN 211561316U) describes a disposable three-cavity enema catheter device, which includes a catheter body with a three-cavity structure, wherein three independent cavities are a liquid inlet cavity, an air outlet cavity and an air inflation cavity, and an air exhaust pipe provided with the three independent cavities can exhaust the air in the intestinal tract of a patient, so that the comfort of the patient in the enema process is improved, and when the liquid medicine in the intestinal tract reaches a certain degree, the liquid medicine is also exhausted in the air exhaust pipe, so that on one hand, the progress of the enema can be fed back, and on the other hand, the liquid medicine can flow in the intestinal tract, so that the fresh liquid medicine continuously enters the intestinal tract of the patient, and the treatment effect is improved. However, the problems of temperature, depth and the like still exist, and the arrangement of a plurality of chambers is not beneficial to manufacturing and processing.

In view of the problems existing in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model mainly aims to provide a multifunctional enema tube, which solves the problems that the existing enema tube cannot master depth and temperature and is easy to leak and slip.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a multifunctional enema tube comprising:

the body inner tube and the body outer tube connected with the body inner tube into a whole, wherein the body inner tube comprises a tube body and a bag body connected with and coated on the outer wall of the tube body; the external tube comprises a drug administration tube, a pressure injection tube and a feedback tube which are respectively connected with the internal tube; the drug delivery tube and the feedback tube are respectively communicated with the tube body, and the injection tube and the capsule body are communicated to form an independent cavity.

Further, the diameter of the pipe body is 8mm.

Further, the length of the capsule body along the axial direction of the pipe body is 3cm.

Further, the volume of the capsule body is 30 ml-50 ml.

Further, the length from the side of the balloon body close to the outer body tube to the end of the inner body tube is 15cm.

Further, the distance from the side of the capsule body, which is close to the outer tube of the body, to the joint of the administration tube, the injection tube and the feedback tube is 10cm.

Furthermore, the tube body is marked with scales.

Furthermore, the end part of the pipe body is a round blind end, and a plurality of through holes are further formed in the side wall, close to the end part, of the pipe body.

Further, a flow rate control valve is arranged on the administration tube.

Further, a stop valve is arranged on the injection pipe.

Further, an on-off joint is arranged on the feedback pipe.

Further, a temperature indicator is arranged on the administration tube.

Further, the temperature indicating part is a temperature indicating paint layer on the administration tube.

Further, the temperature indicator is a temperature sensor connected to the administration tube.

The utility model has the advantages that: the multifunctional enema tube is provided, the inflatable bag body is arranged by combining the physiological anatomical characteristics of rectum and colon, and the specific structural parameters of each part of the enema tube are arranged, so that the enema depth can be effectively mastered, and the enema tube is prevented from slipping; through setting up the portion that shows the temperature, help medical personnel to master the temperature, make the patient obtain better experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the utility model and are not to be construed as unduly limiting the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a multifunctional enema tube according to one embodiment of this utility model;

FIG. 2 is a schematic view of a portion of a multi-functional enema tube according to one embodiment of this utility model;

FIG. 3 is a schematic diagram of a hierarchy of a temperature indicating section according to one embodiment of the utility model;

fig. 4 is a schematic view of a connection structure of a temperature indicating part according to an embodiment of the present utility model.

Reference numerals in the schematic drawings illustrate:

100. a body vessel; 110. a tube body; 111. a through hole; 120. a bladder;

200. a body outer tube; 210. a drug administration tube; 211. a control valve; 220. a pressure injection pipe; 221. a stop valve; 230. a feedback tube; 231. an on-off joint; 240. a temperature indicator; 241. a temperature indicating coating layer; 242. a temperature sensor.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the present utility model, the azimuth or positional relationship indicated by the terms "upper", "outer", and the like are based on the azimuth or positional relationship shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations. The term "on" may also be used in some cases to denote some kind of dependency or connection. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "disposed," "configured to," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

As shown in fig. 1, the multifunctional enema tube of this utility model includes: a body lumen 100 and a body lumen 200 integrally connected thereto.

It should be noted that, although the enema tube is classified into the inner tube and the outer tube in terms of the name, in actual use, the inner tube is not necessarily located entirely in the body, and the name is not limited to the manner of use thereof.

The body tube 100 includes a tube body 110, and a balloon body 120 attached to and surrounding the outer wall of the tube body.

Wherein, the tube 110 is marked with graduations. According to the physiological anatomical characteristics of the common rectum and colon, the length of the rectum of an adult is 12-15 cm, the length of the sigmoid colon is 40cm, the length of the anal canal is 3-4 cm, the excrement is generally stored in the sigmoid colon, no excrement exists in the rectum at ordinary times, and the excrement is filled only before or during defecation. In the existing case, the insertion depth of the enema tube in a large amount of unreserved enemas is 7-10 cm, but the intubation tube can only be inserted at the junction of the rectum and the sigmoid colon, and cannot reach the colon. At the moment, after the enema liquid directly enters the rectum, 150-200 ml of enema liquid is accumulated in the rectum, namely, the intestinal wall is stimulated, so that defecation reflex occurs, the enema liquid quickly overflows, and the aim of enema cannot be achieved. In the actual operation of clinical clysis, the insertion length of the clysis tube is preferably 15-25 cm, and the old needs about 20cm. On this basis, referring to fig. 1, the whole length of the tube body of the present utility model is about 25cm, the tube diameter is 8mm, the length from the side of the capsule body 120 close to the outer tube 200 to the end of the inner tube 100 is 15cm, and the distance from the side of the capsule body 120 close to the outer tube 200 to the junction of the administration tube 210, the injection tube 220 and the feedback tube 230 is 10cm. Thus, when a patient is cleaned and clysis is performed, the depth of the cannula is 15-20 cm, the length of the rectum is 12-15 cm, and the tube body is set to be the length, so that the clysis tube can reach the sigmoid colon, the direct stimulation to the rectum is reduced, the defecation time is delayed, the liquid filling amount is more, and the clysis effect is improved.

The end part of the general enema tube is a liquid outlet, so that when the enema tube directly penetrates into the intestinal tract, the intestinal tract is easy to stimulate and the condition that the intestinal tract is blocked by excrement is generated, and aiming at the problem, the end part of the tube body 110 is a round blind end, so that the stimulation to the intestinal tract can be reduced, meanwhile, a plurality of through holes are further formed in the side wall of the tube body 110 close to the end part, and liquid medicine enters the intestinal tract from the through holes on the side surface, so that the blockage by the excrement can be effectively prevented.

As a preferred embodiment, the length of the capsule 120 along the axial direction of the tube 110 is 3cm, the length of the rectum of a human body is 12-15 cm, and the diameter is about 3cm; the anal canal is 3-4 cm long and 2-3 cm in diameter. The length of the balloon 120 is set such that the distance from the end of the tube 110 to the balloon 120 is about 12cm, and the balloon 120 is partially or completely positioned at the anal canal during clysis. The volume of the capsule 120 is set to be 30 ml-50 ml, under the condition of neglecting the diameter of the tube body, the capsule 120 is assumed to be a uniform sphere after being inflated, when the capsule 120 is filled with liquid or gas and the like, the diameter of the capsule can reach 3.8 cm-4.6 cm, and the rectum or anal canal can be just blocked by the diameter. By blocking the anal canal by the bag body 120, the enema tube can be effectively prevented from slipping off and the enema liquid is not easy to leak out.

Referring to fig. 2, an outer body tube 200 includes an administration tube 210, an injection tube 220, and a feedback tube 230, which are connected to the inner body tube, respectively.

Wherein, the administration tube 210 and the feedback tube 230 are respectively communicated with the tube body 110, and the injection tube 220 is communicated with the capsule body 120 to form independent chambers. Meanwhile, a stop valve 221 is provided on the injection tube 220 for controlling the amount of fluid filled in the bladder 120.

Accordingly, for elderly patients, an enema method with low pressure, slow drip rate and low flow is required, so that the administration tube 210 is provided with a flow rate control valve 211, which can be a general medical flow rate control valve and has a cut-off function in addition to flow rate control.

Further, the feedback tube 230 is provided with an on-off joint 231, and the on-off joint 231 is kept in a closed state and is not connected with any equipment in the normal enema process, and when the through hole on the front side surface of the enema tube is blocked, the through hole on the front side surface can be opened by opening the on-off joint 231 and injecting gas or warm water into the tube body 110; in addition, the on-off joint can be opened to enable the enema liquid to flow back from the through hole on the side surface of the front end and flow out from the on-off joint 231, so that the enema condition can be judged, and the flow rate control valve 211 needs to be kept in a cut-off state at the moment, so that the backflow pollution to the liquid medicine is avoided.

In order to ensure the comfort during clysis, the liquid entering the intestinal tract should be as close to the human body temperature as possible, preferably controlled at 37-41 ℃. In order to ensure a certain temperature, the administration tube 210 is further provided with a temperature indicator 240.

As one embodiment of the temperature indicating portion, referring to fig. 3, the temperature indicating portion 240 is a temperature indicating paint layer on the administration tube 210. The temperature indicating paint comprises a thermal color-erasing type and a thermal color-developing type, and the thermal color-erasing type becomes colorless when the temperature is high, so that whether the temperature is too high or not is inconvenient to judge, the thermal color-developing type can be adopted, the thermal color-developing type is better, the reversible temperature-sensitive color-changing pigment of an electron transfer type in the prior art can be adopted, and the temperature-sensitive color-changing basic temperature comprises: -5 ℃, 0 ℃, 5 ℃, 10 ℃, 16 ℃, 21 ℃, 31 ℃, 33 ℃, 38 ℃, 43 ℃, 45 ℃, 50 ℃, 65 ℃, 70 ℃, 78 ℃. Of these, 38℃and 43℃are satisfying the requirements of the present utility model. The method has certain delay due to the need of pigment for absorbing heat and changing color, and has higher processing cost.

As another embodiment of the temperature indicating portion, as shown in fig. 4, the temperature indicating portion 240 is a temperature sensor connected to the administration tube 210. Corresponding fixing grooves or fixing buckles are additionally arranged on the administration tube 210, so that the temperature sensor can be fixed on the administration tube 210 to detect the temperature of the entering liquid medicine, and preferably, the included angle between the temperature sensor and the flowing direction of the liquid medicine in the administration tube 210 is 45 degrees. The temperature sensor is arranged in the mode, the temperature sensor can be recycled, and real-time measurement accuracy is high according to different sensors.

It should be noted that, although the length and diameter of each component are specifically limited in the present utility model, the terms "equal", "yes", and "yes" in the present utility model merely refer to the preferred embodiment of the parameter, and are not limited thereto, and tolerance is also generated in the manufacturing process.

In summary, the multifunctional enema tube of this utility model has the following advantages: by reasonably setting the length and marking the scale marks, operators can accurately control the depth of the enema tube entering the intestinal tract, and the comfort of patients during enema is improved; by arranging the bag body, the enema tube can be effectively prevented from slipping off and the enema liquid can be prevented from overflowing; through setting up relevant part of temperature warning, can effectively control the temperature of enema liquid, improve the enema and experience.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multifunctional enema tube comprising an in-vivo tube (100) and an in-vitro tube (200) integrally connected therewith, characterized in that:

the internal body tube (100) comprises a tube body (110) and a bag body (120) connected with and coated on the outer wall of the tube body;

the external tube (200) comprises a drug administration tube (210), an injection tube (220) and a feedback tube (230) which are respectively connected with the internal tube;

wherein, the administration tube (210) and the feedback tube (230) are respectively communicated with the tube body (110), and the injection tube (220) and the capsule body (120) are communicated to form independent chambers.

2. The multi-functional enema tube according to claim 1, wherein: the diameter of the tube body (110) is 8mm.

3. The multi-functional enema tube according to claim 2, wherein: the length of the capsule body (120) along the axial direction of the tube body (110) is 3cm.

4. A multi-functional enema tube according to claim 3, wherein: the volume of the capsule body (120) is 30 ml-50 ml.

5. The multi-functional enema tube according to claim 4, wherein: the length from the side of the capsule body (120) close to the external tube (200) to the end of the internal tube (100) is 15cm.

6. The multi-functional enema tube according to claim 5, wherein: the distance from the side of the capsule body (120) close to the external tube (200) to the joint of the administration tube (210), the injection tube (220) and the feedback tube (230) is 10cm.

7. The multi-functional enema tube according to claim 6, wherein: the tube body (110) is marked with scales.

8. The multi-functional enema tube according to claim 7, wherein: the end part of the pipe body (110) is a round blind end, and a plurality of through holes (111) are further formed in the side wall, close to the end part, of the pipe body (110).

9. The multi-functional enema tube according to claim 8, wherein: the drug feeding pipe (210) is provided with a flow rate control valve (211).

10. The multi-functional enema tube according to claim 9, wherein: a stop valve (221) is arranged on the injection pipe (220).

11. The multi-functional enema tube according to claim 10, wherein: the feedback pipe (230) is provided with an on-off joint (231).

12. The multi-functional enema tube according to any one of claims 1 to 11, wherein: the administration tube (210) is provided with a temperature indicator (240).

13. The multi-functional enema tube according to claim 12, wherein: the temperature indicating part (240) is a temperature indicating paint layer (241) on the administration tube (210).

14. The multi-functional enema tube according to claim 12, wherein: the temperature indicator (240) is a temperature sensor (242) connected to the administration tube (210).