CN215608173U - Retention enema tube and enemator thereof - Google Patents

Abstract

The utility model discloses a retention enema tube and an enemator thereof. The guide head can play a role in guiding, so that medical personnel can conveniently insert the front end of the hose into the anus and place the front end of the hose into a drug administration position. The rear end of the hose can be connected with infusion equipment such as a syringe and the like through an infusion joint, liquid medicine can be injected into the guide head through the hose through the infusion equipment and is discharged to a medicine administration position in the rectum from a medicine discharge hole communicated with the hose, and the purpose of treatment is achieved.

Description

Retention enema tube and enemator thereof

Technical Field

The utility model relates to the technical field of enemators, in particular to a retention enema tube and an enemator thereof.

Background

Retention enema is a method of administering drugs through the rectum, and the drugs can be stored in the rectum for a period of time and absorbed through the intestinal mucosa to achieve the purpose of treatment. In order to achieve the best administration effect, the retention enema tube generally needs to be deep into the intestinal tract by 20-30cm, but because no enema tube specially used for retention enema is available at present, medical staff often cut off a part of the sputum suction tube and then use the sputum suction tube for retention enema. The front end of the enema tube reformed by the sputum suction tube is rough, and the material of the sputum suction tube is soft, so the process of placing the enema tube into the rectum is difficult. Therefore, there is a need for an enema tube specifically adapted for use in retention enemas.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a retention enema tube and an enemator thereof, which are convenient to place in the retention enema tube.

The specific technical scheme is as follows:

in a first aspect, there is provided a retention enema tube comprising:

a hose;

the infusion joint is communicated with one end of the hose;

the guide head is connected with the other end of the hose and is provided with a plurality of medicine discharge holes, and all the medicine discharge holes are communicated with the hose.

With reference to the first aspect, in a first achievable form of the first aspect, the infusion connector includes a medical three-way valve, and one of the ducts of the medical three-way valve is communicated with the hose.

With reference to the first aspect, in a second implementation manner of the first aspect, the guide head includes a spindle-shaped guide head, a tail of the spindle-shaped guide head is connected to the hose, and the medicine discharge holes are distributed on an outer wall surface of the spindle-shaped guide head.

With reference to the second implementable manner of the first aspect, in a third implementable manner of the first aspect, a communicating pipe is disposed at a tail of the spindle-shaped guide head, one end of the communicating pipe communicates with all the medicine discharge holes, and the other end of the communicating pipe is inserted into the hose.

With reference to the second implementable manner of the first aspect, in a fourth implementable manner of the first aspect, a liquid storage cavity is formed inside the spindle-shaped guide head, and the liquid storage cavity is communicated with the hose and the medicine discharge hole.

With reference to the fourth implementable manner of the first aspect, in a fifth implementable manner of the first aspect, a communicating pipe is disposed at a tail of the spindle-shaped guide head, one end of the communicating pipe is communicated with the liquid storage chamber, and the other end of the communicating pipe is inserted into the hose.

With reference to any one of the second to fifth implementable manners of the first aspect, in a sixth implementable manner of the first aspect, the medicine discharge hole is provided at a position close to a tail portion of the spindle-shaped guide head.

In a second aspect, there is provided an enemator comprising:

in a first aspect, the retention of the enema tube is any one of the first to fifth realizations of the first aspect;

the nipple of the injector is communicated with the hose through the infusion joint.

In a third aspect, there is provided an enemator comprising:

in a first aspect, the retention of the enema tube is any one of the first to fifth realizations of the first aspect;

the front end of the transfusion tube is provided with a puncture outfit, and the tail end of the transfusion tube is communicated with a hose through the transfusion joint.

In a fourth aspect, there is provided an enemator comprising:

in a first aspect, the retention of the enema tube is any one of the first to fifth realizations of the first aspect;

and the nipple of the syringe of the micro pump is communicated with the hose through the infusion joint.

Has the advantages that: by adopting the retained enema tube and the enemator thereof, after the hose is conveniently placed at the administration position of the retained enema through the guide head, the liquid medicine can be injected into the retained enema tube through a syringe, a perfusion tube, a micro pump and the like, and can flow into the guide head along the hose and be discharged from the medicine discharge hole on the guide head, so that the medicine is delivered to the administration position, and the purpose of treatment is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic view of a retention enema tube according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the internal structure of the guide head 3 for retaining the enema tube shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of a guide head 3 for retaining a enema tube according to another embodiment of the present invention;

FIG. 4 is a schematic structural view of an enemator according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of an enemator according to another embodiment of the present invention;

FIG. 6 is a schematic structural view of an enemator according to another embodiment of the present invention;

reference numerals:

1-hose, 2-infusion connector, 3-guide head, 4-discharge hole, 5-communicating pipe, 6-liquid storage cavity, 7-syringe, 8-infusion tube, 9-infusion bag and 10-micro pump.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

A retention enema tube as shown in fig. 1, the retention enema tube comprising:

a hose 1;

the transfusion joint 2 is communicated with one end of the hose 1;

the guide head 3 is connected with the other end of the hose 1 and provided with a plurality of medicine discharge holes 4, and all the medicine discharge holes 4 are communicated with the hose 1.

In particular, the length of the hose 1 can exceed the distance between the administration site of the retention enema and the anus, i.e. the length of the hose 1 can exceed 20-30cm, in order to facilitate the administration of the drug by the medical staff. The front end of the hose 1 can be fixedly connected with the hard guide head 3, the guide head 3 can play a role in guiding, so that medical workers can insert the front end of the hose 1 into an anus and place the front end of the hose 1 into a drug administration position. The rear end of the hose 1 can be connected with infusion equipment such as a syringe 7 and the like through the infusion connector 2, and the syringe 7 can inject liquid medicine into the guide head 3 through the hose 1 and discharge the liquid medicine into the rectum from the medicine discharge hole 4 communicated with the hose 1, so that the purpose of treatment is achieved.

In this embodiment, it is preferable that the infusion connector 2 includes a three-way medical valve, and one of the pipes of the three-way medical valve communicates with the hose 1.

In particular, because retention enemas generally require administration of different drugs into the rectum, some of the drugs may need to be administered by different infusion methods, for example, a small amount of common drugs may be directly administered by syringe 7, a large amount of common drugs may need to be administered by infusion bag 9, and chemotherapy drugs may need to be administered quantitatively by micro pump 10. For this purpose, the infusion connector 2 may be configured as a three-way valve, through which the hose 1 may be switched to connect different infusion devices, such as syringes 7, micro pumps 10, infusion bags 9, etc., to administer different drugs to the administration site.

In this embodiment, as shown in fig. 2, preferably, the guide head 3 includes a spindle-shaped guide head, a tail of the spindle-shaped guide head is connected to the hose 1, and the medicine discharge holes 4 are distributed on an outer wall surface of the spindle-shaped guide head. The hose 1 can be fixedly connected with the tail part of the spindle-shaped guide head, and the liquid discharge hole can extend from the inside of the spindle-shaped guide head to be communicated with the hose 1. Spindle-shaped guide head 3 can reduce and insert the anus to and human resistance to guide head 3 when removing in the rectum, make things convenient for medical personnel to put into hose 1 and dose the position, the liquid medicine in hose 1 can be followed the outage and discharged the position of dosing from the outer wall of spindle-shaped guide head.

In the present embodiment, it is preferable that the discharge holes 4 are provided at a position close to the tail of the spindle guide. Because the fusiform guide head is overall streamlined, the medicine discharge hole 4 is arranged at the position close to the tail part of the fusiform guide head, and in the process of putting the medicine discharge hole into the drain hole, the orifice of the drain hole is not directly contacted with impurities in the intestinal tract, so that the situation that excessive impurities enter the drain hole and block the drain hole can be prevented.

The second embodiment and the second embodiment are substantially the same as the first embodiment, and the main differences are as follows: as shown in fig. 2, a communicating pipe 5 is arranged at the tail of the spindle-shaped guide head, one end of the communicating pipe 5 is communicated with all the medicine discharging holes 4, and the other end is inserted into the hose 1.

Specifically, when the infusion bag 9 or the infusion bottle is used for administration, the infusion speed of the infusion tube 1 is constant, and the administration speed of some medicines needs to be controlled in a lower range to achieve a better treatment effect, and the purpose of adjusting the administration speed can be achieved by changing the aperture of the liquid discharge hole. Therefore, the fusiform guide head with different liquid discharge hole apertures can be prepared, when the reserved enema tube prepared for use by medical personnel can not meet the requirement of the drug administration speed, the fusiform guide head inserted on the hose 1 can be detached, and the fusiform guide head with the liquid discharge hole aperture can be replaced. Furthermore, if the hose 1 or the spindle guide is damaged, the damaged parts can be replaced.

The third embodiment and the third embodiment are substantially the same as the first embodiment, and the main differences are as follows: as shown in fig. 3, a liquid storage cavity 6 is arranged inside the spindle-shaped guide head, and the liquid storage cavity 6 is communicated with the hose 1 and the medicine discharge hole 4. Because some medicines need to be slowly applied to the position of administration to achieve better treatment effect, the former medical personnel administer medicines in a small amount of mode of inputting many times, the enema time is longer, therefore, a liquid storage cavity 6 can be arranged in the fusiform guide head, the liquid storage cavity 6 can be communicated with the medicine discharge hole 4 with a small caliber and the hose 1, the liquid medicine input by the hose 1 can be temporarily stored in the liquid storage cavity 6 and is slowly released to the position of administration through the small liquid discharge hole, and therefore better treatment effect is achieved.

In this embodiment, preferably, a communicating pipe 5 is disposed at the tail of the spindle-shaped guide head, one end of the communicating pipe 5 is communicated with the liquid storage chamber 6, and the other end is inserted into the hose 1.

Specifically, when the infusion bag 9 or the infusion bottle is used for administration, the infusion speed of the infusion tube 1 is constant, and the administration speed of some medicines needs to be controlled in a lower range to achieve a better treatment effect, and the purpose of adjusting the administration speed can be achieved by changing the aperture of the liquid discharge hole. Therefore, the fusiform guide head with different liquid discharge hole apertures can be prepared, when the reserved enema tube prepared for use by medical personnel can not meet the requirement of the drug administration speed, the fusiform guide head inserted on the hose 1 can be detached, and the fusiform guide head with the liquid discharge hole aperture can be replaced. Furthermore, if the hose 1 or the spindle guide is damaged, the damaged parts can be replaced.

An enemator as shown in fig. 4, which comprises:

the retention enema tube described above;

a syringe 7, wherein the nipple of the syringe 7 is communicated with the hose 1 through the infusion joint 2.

Specifically, the medical staff can firstly put the reserved enema tube into the rectum, then use the syringe 7 to suck the liquid medicine to be administered into the empty cylinder, communicate the nipple with the externally exposed infusion joint 2, and finally push the piston of the syringe 7, so that the medicine in the empty cylinder can be injected into the administration position in the rectum through the reserved enema tube.

Example iv an enemator as shown in fig. 5, comprising:

the retention enema tube described above;

the front end of the transfusion tube 8 is provided with a puncture outfit, and the tail end of the transfusion tube is communicated with the hose 1 through the transfusion joint 2.

Specifically, for the liquid medicine which needs to be input in a large amount, the liquid medicine is generally stored in an infusion bottle or an infusion bag 9, a puncture outfit of an infusion tube 8 can be punctured into the infusion bottle or the infusion bag 9, the tail end of the infusion tube 8 is communicated with an exposed infusion joint 2, the infusion bag 9 and a reserved enema tube which is placed in the rectum are communicated through the infusion tube 8, and therefore the liquid medicine in a large amount is input to the administration position without repeated administration of medical staff.

Example v an enemator as shown in fig. 6, comprising:

the retention enema tube described above;

a micro pump 10, wherein the nipple of the injector 7 of the micro pump 10 is communicated with the hose 1 through the infusion joint 2.

Specifically, the reserved enema tube can be placed into the rectum, the nipple of the injector 7 of the micro pump 10 is communicated through the infusion connector 2, and a small amount of liquid medicine can be accurately, micro, uniformly and continuously pumped into the communicated reserved enema tube through the micro pump 10, so that the administration speed and the dosage of the reserved enema tube are accurately controlled.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (9)

1. A retention enema tube, comprising:

a hose;

the infusion joint is communicated with one end of the hose;

the guiding head is connected with the other end of the hose and provided with a plurality of medicine discharging holes, all the medicine discharging holes are communicated with the hose, the guiding head comprises a spindle-shaped guide head, the tail part of the spindle-shaped guide head is connected with the hose, and the medicine discharging holes are distributed on the outer wall surface of the spindle-shaped guide head.

2. The retained enema tube of claim 1, wherein the administration connector comprises a medical three-way valve, one of which communicates with the hose.

3. The retained enema tube of claim 1, wherein a communicating tube is provided at the tail of the spindle-shaped guide head, one end of the communicating tube communicates with all the medicine discharge holes, and the other end of the communicating tube is inserted into the hose.

4. The retained enema tube of claim 1, wherein a reservoir chamber is provided inside the spindle-shaped guide head, and the reservoir chamber communicates the hose and the discharge hole.

5. The retained enema tube of claim 4, wherein a communicating tube is provided at the tail of the spindle-shaped guide head, one end of the communicating tube is communicated with the reservoir chamber, and the other end is inserted into the hose.

6. The retention enema tube of any one of claims 1 to 5, wherein the discharge holes are provided at a position close to the tail of the fusiform guide.

7. An enemator, comprising:

the retention enema tube of any one of claims 1 to 5;

the nipple of the injector is communicated with the hose through the infusion joint.

8. An enemator, comprising:

the retention enema tube of any one of claims 1 to 5;

the front end of the transfusion tube is provided with a puncture outfit, and the tail end of the transfusion tube is communicated with a hose through the transfusion joint.

9. An enemator, comprising:

the retention enema tube of any one of claims 1 to 5;

and the nipple of the syringe of the micro pump is communicated with the hose through the infusion joint.

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