CN210813442U - Rectum drug administration device - Google Patents

Abstract

The utility model relates to a rectum medicine feeder discloses a rectum medicine feeder which avoids putting into pipe and rectum wall direct contact through setting up an expansion sleeve outside the putting pipe, and effectively rebounds through setting up a spring and a telescopic corrugated pipe, and reduces the rectum medicine feeder which causes pain degree to the patient when pushing in. Put into the warm water of tub outside parcel, reduce the cold irritation when putting into the pipe and put into, improve the comfort level, receive the inflation cover that the warm water is filled the inflation simultaneously and can improve sealed effect, prevent the weeping phenomenon. The device is characterized in that an embedded pipe is arranged in an expansion sleeve, two ends of the embedded pipe respectively extend out of two ends of the expansion sleeve, one end of an oval top sleeve is connected with one end of the embedded pipe, the inside of the oval top sleeve is communicated with the embedded pipe, a plurality of through holes are formed in the oval top sleeve, a permeation cotton sleeve is arranged on the oval top sleeve in a sleeved mode, an elastic fixing sleeve is arranged on the permeation cotton sleeve in a sleeved mode, the embedding pipe is sleeved with a sealing ring, one end of the expansion sleeve is sleeved with the sealing ring, and the inner side wall of the sealing ring is attached to the embedded pipe.

Description

Rectum drug administration device

Technical Field

The utility model relates to a rectum medicine feeder, in particular to a medicine feeder for feeding medicine to the rectum, belonging to the field of medical equipment. In particular to a rectum medicine feeder which avoids direct contact between an imbedding tube and a rectum wall by arranging an expansion sleeve outside the imbedding tube and effectively rebounds and protects the rectum wall by arranging a spring and a telescopic corrugated tube so as to reduce the pain degree of a patient when the rectum medicine feeder is pushed in.

Background

Rectal administration is to send the medicine into the intestinal canal through the anus, enter the major cycle through the rapid absorption of rectal mucosa, the method of administering of giving play to the drug effect in order to treat whole body or local disease, traditional rectal administration ware is when dosing, generally fill in the rectum with the medicine injection end of administration ware from personnel's anus through the manpower and administer, personnel's push-in dynamics directly acts on in the rectum passageway through the medicine injection end during the use, cause the injury to patient's rectum easily, make patient painful sense heavier, and current have the ware of dosing of spring buffering formula, its pipe of putting adopts the medical tube of texture in order to guarantee that its tip of good pushing-in effect is good, put into the pipe and cause the comparatively hard painful sense of personnel easily when touching the rectal wall when promoting.

Publication No. CN209270611U discloses a rectal administration device comprising: the tube body is provided with a sealing partition part which is arranged in the radial direction and divides the tube body into a first cavity and a second cavity; the first chamber is used for charging; the second chamber is provided with a port opposite to the sealing partition part, and the port is detachably connected with the end cover; the ear suction ball is communicated with the first cavity of the tube body; the embedded pipe is movably connected with the sealing partition part and the end cover, so that the first end of the embedded pipe penetrates through the second chamber and the sealing partition part to be communicated with the first chamber, and the second end of the embedded pipe extends out of the port of the second chamber; the second end is provided with a medicine outlet hole; the outer side of the imbedding pipe is provided with a mounting seat, and the mounting seat is positioned in the second chamber and is propped against the end cover; the elastic piece is arranged between the sealing separation part and the mounting seat, so that the mounting seat is movably matched with the second cavity of the tube body and is linked with the tube, although the drug delivery device utilizes the elastic resilience performance to reduce the pain feeling caused by pushing the drug delivery device into the tube, the drug delivery device is lack of an effective resilience protection structure in the tube, and the tube is easy to cause heavier stimulation or even pain feeling when being touched to the rectal wall.

Disclosure of Invention

In order to improve the condition, the utility model relates to a rectum medicine feeder provides one kind and avoids putting into pipe and rectum wall direct contact through setting up the inflation cover outside of the pipe of putting into, and carries out effective resilience protection through setting up spring and concertina ripple pipe, reduces to cause the rectum of painful degree to the patient when pushing into and gives medicine the ware. Put into the warm water of tub outside parcel, reduce the cold irritation when putting into the pipe and put into, improve the comfort level, receive the inflation cover that the warm water is filled the inflation simultaneously and can improve sealed effect, prevent the weeping phenomenon.

The utility model relates to a rectum ware of dosing is realized like this: the utility model relates to a rectum medicine feeder which comprises a penetration cotton sleeve, an expansion sleeve, a handle, a check valve, an injection tube, a water injection tube, an oval top sleeve, a through hole, a sealing ring, a sliding ring, an imbedding tube, a warm water cavity, a plug cap, a spring, a telescopic corrugated tube and an elastic fixing sleeve, wherein the imbedding tube is arranged in the expansion sleeve, two ends of the imbedding tube respectively extend out of two ends of the expansion sleeve, one end of the oval top sleeve is connected with one end of the imbedding tube, the oval top sleeve is internally communicated with the imbedding tube, the oval top sleeve is provided with a plurality of through holes, the penetration cotton sleeve is sleeved on the oval top sleeve, the elastic fixing sleeve is arranged on the penetration cotton sleeve and sleeved on the imbedding tube, the sealing ring is sleeved in one end of the expansion sleeve, the inner side wall of the sealing ring is jointed with the imbedding tube, the sliding ring is fixed on the outer side wall of the imb, the spring sleeve is arranged on the placing pipe, one end of the spring is connected with the sealing ring, the other end of the spring is connected with the sliding ring, the placing pipe is provided with a telescopic corrugated pipe, the telescopic corrugated pipe is positioned between the sliding ring and the other end of the expansion sleeve, a water injection cavity is arranged in the wall of the expansion sleeve, one end of the water injection pipe is connected with the other end of the expansion sleeve, one end of the water injection pipe is communicated with the water injection cavity, the other end of the water injection pipe is bent towards the direction far away from the expansion sleeve, the other end of the water injection pipe is sleeved with a plug cap, a handle is sleeved on the placing pipe, one end of the handle is inserted into a gap between the placing pipe and the other end of the expansion sleeve, the liquid outlet end of the one-way valve is connected with the other end of the placing pipe;

furthermore, two groups of arched elastic pieces are additionally arranged in the elliptic top sleeve, each arched elastic piece is of an arc-shaped sheet structure, an arc-shaped convex surface faces to the other end of the elliptic top sleeve, and an elliptic groove is formed in the middle of each arched elastic piece.

Has the beneficial effects.

Firstly, the pain of the medicine feeder placing tube in the rectum can be reduced through effective elastic buffering, and the comfort of a patient is improved.

The warm water wrapped outside the embedded pipe reduces the irritation when the embedded pipe is embedded in ice-cold, improves the comfort level, and meanwhile, the expansion sleeve inflated by the warm water can improve the sealing effect and prevent the liquid leakage phenomenon.

Thirdly, the use and the operation are simple and convenient, and the end part of the permeable cotton sleeve is easy to disassemble, clean and replace.

Drawings

Fig. 1 is a three-dimensional structure diagram of a rectal administration device of the present invention.

Fig. 2 is a schematic structural view of a rectal administration device of the present invention.

Fig. 3 is a schematic structural view of the rectal administration device of the present invention.

Fig. 4 is a schematic structural view of a rectal administration device of embodiment 2 of the present invention.

Fig. 5 is a perspective view of an arch-shaped spring plate of the embodiment 2 of the rectal administration device of the present invention.

In the attached drawings

Wherein the method comprises the following steps: the device comprises a permeable cotton sleeve 1, an expansion sleeve 2, a handle 3, a one-way valve 4, an injection pipe 5, a water injection pipe 6, an elliptical top sleeve 7, a through hole 8, a sealing ring 9, a sliding ring 10, an insertion pipe 11, a warm water cavity 12, a plug cap 13, a spring 14, an injector 15, a telescopic corrugated pipe 16, an elastic fixing sleeve 17 and an arched elastic sheet 18.

The specific implementation mode is as follows:

example 1:

the utility model relates to a rectum medicine feeder which is realized by a penetration cotton sleeve 1, an expansion sleeve 2, a handle 3, a check valve 4, an injection tube 5, a water injection tube 6, an oval top sleeve 7, through holes 8, a sealing ring 9, a sliding ring 10, an imbedding tube 11, a warm water cavity 12, a plug cap 13, a spring 14, a flexible corrugated pipe 16 and an elastic fixing sleeve 17, wherein the imbedding tube 11 is arranged in the expansion sleeve 2, two ends of the imbedding tube 11 respectively extend out of two ends of the expansion sleeve 2, one end of the oval top sleeve 7 is connected with one end of the imbedding tube 11, the inner part of the oval top sleeve 7 is communicated with the imbedding tube 11, the oval top sleeve 7 is provided with a plurality of through holes 8, the penetration cotton sleeve 1 is sleeved on the oval top sleeve 7, the elastic fixing sleeve 17 is arranged on the penetration cotton sleeve 1 and sleeved on the imbedding tube 11, the sealing ring 9 is sleeved in one end of the expansion sleeve 2, and the inner side wall of the sealing, the slip ring 10 is fixedly arranged on the outer side wall of the embedded pipe 11 and is positioned close to one end of the expansion sleeve 2, the outer side wall of the slip ring 10 is attached to the expansion sleeve 2, the spring 14 is sleeved on the embedded pipe 11, one end of the spring 14 is connected with the sealing ring 9, the other end of the spring 14 is connected with the slip ring 10, the embedded pipe 11 is provided with a telescopic corrugated pipe 16, the telescopic corrugated pipe 16 is positioned between the slip ring 10 and the other end of the expansion sleeve 2, a water injection cavity is arranged in the wall of the expansion sleeve 2, one end of the water injection pipe 6 is connected with the other end of the expansion sleeve 2, one end of the water injection pipe 6 is communicated with the water injection cavity, the other end of the water injection pipe 6 is bent towards the direction far away from the expansion sleeve 2, a plug cap 13 is sleeved on the other end of the water injection pipe 6, the handle 3 is sleeved on the embedded pipe 11, one end of the handle 3 is inserted into a gap, the liquid outlet end of the one-way valve 4 is connected with the other end of the imbedding pipe 11, and the liquid inlet end of the injection pipe 5 is connected with the liquid inlet end of the one-way valve 4;

when the device is used, when the drug is needed to be administered to the rectum, the plugging cap 13 is firstly opened, a certain amount of warm water is injected into the warm water cavity 12 in the wall of the expansion sleeve 2 through the water injection pipe 6, the water injection pipe 6 is sealed by the plugging cap 13, the expansion sleeve 2 is filled with the warm water to expand to a certain degree, then the handle 3 is held by the hand of a person to place the elliptical top sleeve 7 at one end of the insertion pipe 11 into the anus of the patient and slowly push the elliptical top sleeve into the anus, in the pushing process, the pushing force of the person is effectively rebounded and buffered by the elliptical top sleeve 7 through the spring 14 and the telescopic corrugated pipe 16, the situation that the friction and the stabbing pain are generated on the intestinal wall due to too fast pushing is avoided, meanwhile, the arc surface of the elliptical structure of the elliptical top sleeve 7 can avoid causing irritative touch on the intestinal wall, the hollow structure of the elliptical top sleeve 7 enables the, along with the entering of the elliptical top sleeve 7, the expansion sleeve 2 wraps the placing tube 11 and enters the rectum, the expanded expansion sleeve 2 is matched with the wall of the rectum to form sealing, meanwhile, warm water in the expansion sleeve 2 heats the whole device, the device is prevented from being stimulated by cold straight intestines, when the elliptical top sleeve 7 is placed to a position needing medicine application, the injector 15 is connected with the injection tube 5, the injector 15 is pushed to inject medicine liquid into the placing tube 11, then the medicine liquid flows out from the through hole 8 in the elliptical top sleeve 7, and the medicine applying work is uniformly carried out in the rectum by matching with the penetration cotton sleeve 1;

example 2:

the difference between this example and example 1 is: two groups of arched elastic sheets 18 are additionally arranged in the elliptic top sleeve 7, the arched elastic sheets 18 are of arc sheet structures, the arc convex surfaces face the other end of the elliptic top sleeve 7, and an elliptic groove is formed in the middle of each arched elastic sheet 18; when the device is used, the elliptical top sleeve 7 can be supported to a certain extent, so that the elliptical top sleeve 7 is prevented from being excessively extruded and deformed, and the liquid medicine injection effect is prevented from being influenced;

the design that the permeation cotton sleeve 1 is sleeved on the elliptical top sleeve 7, and the permeation cotton sleeve 1 can prevent dirt in the rectum from blocking a through hole 8 in the elliptical top sleeve 7;

the design of the one-way valve 4 can prevent the backflow of the liquid medicine;

the purpose of preventing the implantation tube 11 from being in direct contact with the rectal wall by arranging the expansion sleeve 2 outside the implantation tube 11 and effectively protecting the rebound by arranging the spring 14 and the corrugated tube at the position close to the top sleeve of the spring 14 is achieved.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. A rectal applicator, characterized by: the injection tube is composed of a permeable cotton sleeve, an expansion sleeve, a handle, a check valve, an injection tube, a water injection tube, an elliptical top sleeve, a through hole, a sealing ring, a sliding ring, an embedded tube, a warm water cavity, a plug cap, a spring, a telescopic corrugated tube and an elastic fixing sleeve, wherein the embedded tube is arranged in the expansion sleeve, two ends of the embedded tube respectively extend out of two ends of the expansion sleeve, one end of the elliptical top sleeve is connected with one end of the embedded tube, the elliptical top sleeve is communicated with the embedded tube, the elliptical top sleeve is provided with a plurality of through holes, the sliding ring is fixed on the outer side wall of the embedded tube and is positioned close to one end of the expansion sleeve, the outer side wall of the sliding ring is attached to the expansion sleeve, the spring sleeve is arranged on the embedded tube, one end of the spring is connected with the sealing ring, the other end of the spring is connected with the sliding ring, the embedded tube is provided with the telescopic corrugated tube, the, the expansion sleeve wall is internally provided with a water injection cavity, one end of a water injection pipe is connected with the other end of an expansion sleeve, one end of the water injection pipe is communicated with the water injection cavity, the other end of the water injection pipe is bent towards the direction far away from the expansion sleeve, a plug cap is sleeved on the other end of the water injection pipe, a handle sleeve is arranged on the embedded pipe, one end of a handle is inserted into a gap between the embedded pipe and the other end of the expansion sleeve, the liquid outlet end of a one-way valve is connected with the other end of the embedded pipe, and the liquid inlet end of the injection pipe is connected with the liquid inlet end of.

2. A rectal administration device according to claim 1, characterised in that two sets of dome-shaped spring tabs are additionally provided in the elliptical top sleeve.

3. A rectal dosage form as claimed in claim 2, wherein the arcuate resilient tab is of arcuate sheet configuration with the arcuate convex surface facing the other end of the elliptical cap.

4. A rectal dosage form as claimed in claim 2 or claim 3, characterised in that the dome shaped spring has an oval slot in its centre.

5. A rectal administration device according to claim 1, characterised in that the osmotic cotton sleeve is fitted over the oval dome sleeve, the elastic fixation sleeve is fitted over the osmotic cotton sleeve and over the insertion tube.

6. A rectal dosage form according to claim 1, characterised in that the sealing ring is received within one end of the expansion shell and the inner side wall of the sealing ring engages the insertion tube.

Images