CN214971030U

CN214971030U - Novel glycerine enema injection device

Info

Publication number: CN214971030U
Application number: CN202120562873.7U
Authority: CN
Inventors: 雷丽芳
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-03
Anticipated expiration: 2031-03-19

Abstract

The utility model belongs to the technical field of medical appliances, a novel glycerine enema injection device is specifically disclosed. The injection device comprises an injector and an insertion tube inserted with the injector, wherein the injector comprises an injection tube, an injection joint, a piston and a push rod; the injection tube is filled with glycerine enema, the front end of the injection joint is in threaded connection with a front cover, the rear end of the injection tube is in threaded connection with a rear cover, the push rod is detachably connected with the piston, and when the rear cover is connected with the injection tube, the push rod and the piston are in a detachable state; the inside of the inserting pipe close to the rear end of the inserting pipe is provided with a one-way liquid inlet valve, the outer surface of the inserting pipe close to the front end of the inserting pipe is provided with a baffle, and the surface of one side of the baffle, which faces the front end of the inserting pipe, is provided with an absorbing cotton pad. The injection device is simple in structure and convenient to produce, improves the convenience of injecting the glycerine enema, reduces the workload of nursing staff, and is high in practicability.

Description

Novel glycerine enema injection device

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of medical appliances, in particular to novel glycerine enema injection device.

[ background of the invention ]

The enema is a lubricant, the components of which mainly comprise glycerin and other auxiliary medicines, and the enema is generally used clinically to stimulate the intestinal wall to cause the defecation reflex to assist defecation. At present, the glycerine enema is usually placed in a thin-neck plastic bottle, when the glycerine enema is used, the thin neck is inserted into the anus of a patient, and then the belly of the plastic bottle is squeezed to enable the glycerine enema to enter the body of the patient, so that the use of the device has the following problems:

1. the medicine in the bottle can not be completely extruded out, thereby causing waste;

2. when the thin neck is withdrawn, excrement, urine, liquid medicine and the like in the body of the patient can flow out along with the thin neck, so that the workload of medical care personnel is increased;

3. some patients need a large amount of enema, and a new one needs to be inserted again after one is used up, so that the patient suffers pain and the workload of medical staff is increased.

[ Utility model ] content

In order to overcome the defects of the prior art, the utility model aims to provide a novel glycerine enema injection device, this novel glycerine enema injection device simple structure, the production of being convenient for has promoted the convenience of injecting glycerine enema, has reduced nursing staff's work load, and the practicality is strong.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a novel glycerine enema injection device comprises an injector and an insertion tube with openings at two ends, wherein the injector comprises an injection tube, an injection joint connected with the front end of the injection tube, a piston positioned in the injection tube and a push rod connected with the piston, and the injection joint can be spliced with the insertion tube; the injection tube is filled with glycerine enema, the front end of the injection joint is in threaded connection with a front cover, the rear end of the injection tube is in threaded connection with a rear cover, the push rod is detachably connected with the piston, and when the rear cover is connected with the injection tube, the push rod and the piston are in a detachable state; the inside that the inserted tube is close to its rear end is equipped with one-way feed liquor valve, the surface that the inserted tube is close to its front end is equipped with the baffle, the baffle orientation one side surface of inserted tube front end is equipped with the cotton pad of absorption.

Furthermore, a push rod connector is arranged on the surface of the piston facing the rear end of the injection cylinder, and the push rod connector can be connected with the push rod in an inserting mode or in a threaded mode.

Furthermore, the rear end of the push rod joint is provided with two supporting sheets, the two supporting sheets are axisymmetrical with the central line of the push rod joint, and the horizontal plane where the supporting sheets are located is parallel to the cross section of the injection tube.

Furthermore, the outer surface of the injection tube close to the rear end of the injection tube is provided with two baffle sheets, the two baffle sheets are axisymmetric with the central line of the injection tube, and the baffle sheets are positioned in front of the rear cover.

Furthermore, the baffle is in an arc shape concave towards the front end of the insertion pipe, and the insertion pipe penetrates through the center of the baffle and is fixedly connected with the baffle.

Furthermore, the position clamping air bag is fixedly sleeved on the pipe body of the insertion pipe close to the front end of the insertion pipe, the rear end of the position clamping air bag is pressed close to the front end of the baffle, the position clamping air bag is connected with the inflation pipe, the pipe body of the inflation pipe is buried in the pipe wall of the insertion pipe, and the rear end of the inflation pipe is guided out of the rear portion of the insertion pipe.

Owing to used the technical scheme of the utility model, the utility model discloses following beneficial effect has:

1. the injection device of the utility model is composed of an insertion tube, an injection tube and a push rod which are detachably connected, thereby not only having simple structure and convenient assembly and use, but also being more beneficial to packaging and transportation compared with an integrated device; in addition, adopt syringe and stand-in tube to be connected and replace current thin neck plastic bottle and carry out the glycerine enema injection, not only can inject the glycerine enema completely, can not have the residue, when the more glycerine enema of needs injection moreover, only need with new syringe replace use syringe with stand-in tube be connected can, need not to reinsert patient's anus, alleviate patient's misery.

2. The utility model discloses an injector can dismantle with the piston through protecgulum, back lid and push rod and be connected the combination, can fill in the glycerine enema toward the injection tube in production, through being connected protecgulum and back lid with the injection tube, can seal the glycerine enema in the injection tube, and when the back lid is connected with the injection tube, dismantle push rod and piston, with the piston connection of push rod and the piston that is located the injection tube again when waiting to use, not only be convenient for pack the transportation, the reduction damages, but also can prevent to open the glycerine enema and reveal.

3. The baffle plate arranged on the insertion tube can effectively block the anus of a patient when in use, absorb exosmotic substances, avoid the overflow of discharged materials from polluting an operation room, increase the workload of nursing personnel, effectively fix the insertion tube by combining the baffle plate and the clamping air bag, and improve the smoothness of the injection of the enema; meanwhile, the one-way liquid inlet valve is arranged in the insertion pipe, so that substances in the body of a patient can be prevented from overflowing through the insertion pipe when the injector is replaced, and the replacement of the injector is facilitated.

[ description of the drawings ]

Fig. 1 is a schematic structural view of the operational state of the glycerine enema injection device of the present invention.

Fig. 2 is a schematic structural view of the syringe of the present invention when not in use.

Fig. 3 is a schematic structural view of the insertion tube of the present invention.

The main reference symbols in the drawings are as follows:

in the figure, 1-injector, 11-injection cylinder, 12-injection joint, 13-front cover, 14-piston, 15-rear cover, 16-push rod joint, 161-supporting sheet, 17-blocking sheet, 18-push rod, 2-insertion tube, 21-baffle, 22-clamping air bag, 23-absorbing cotton pad, 24-inflation tube, 25-one-way liquid inlet valve and 3-glycerine enema.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-2, in a preferred embodiment of the present invention, a novel enema injection device comprises an injector 1 and an insertion tube 2 detachably connected to the injector 1; the injector 1 comprises an injection tube 11, an injection joint 12 connected with the front end of the injection tube 11, a piston 14 positioned in the injection tube 11 and a push rod 18 detachably connected with the piston 14, wherein the front end of the injection joint 12 is in threaded connection with a front cover 13, and the injection joint 12 can be inserted into the insertion tube 2 after the front cover 13 is unscrewed; the injection tube 11 is filled with glycerine enema 3, the rear end of the injection tube 11 is in threaded connection with a rear cover 15, when the rear cover 15 is connected with the injection tube 11, the push rod 18 and the piston 14 are in a detachable state, namely, the front end and the rear end of the injection tube 11 are sealed by the front cover 13 and the rear cover 15, and the injection tube 11 is filled with the glycerine enema 3 and the piston 14; when the injection tube is used, the rear cover 15 is opened, the push rod 18 is connected with the piston 14, the front cover 13 is opened, and the injection joint 12 is connected with the insertion tube 2. The specific connecting structure of the piston 14 and the push rod 18 is as follows: the surface of the piston 18 facing the rear end of the syringe 11 is provided with a push rod connector 16, and the push rod connector 16 can be inserted into or connected with the push rod 18 in a threaded manner; in order to facilitate the connection between the push rod connector 16 and the push rod 18, two supporting sheets 161 are disposed at the rear end of the push rod connector 16, the two supporting sheets 161 are axisymmetrical about the center line of the push rod connector 16, and the horizontal plane of the supporting sheet 161 is parallel to the cross section of the syringe barrel 11, before the syringe 1 is not used, the supporting sheet 161 extends out from the rear end of the syringe barrel 11 and is located in the rear cover 15, when the syringe is used, two fingers are used to support the supporting sheet 161, and then the push rod 18 is connected to the push rod connector 16, so that the push rod 18 and the push rod connector 16 can be effectively and stably connected. The injector 1 is convenient to apply force for use, the outer surface of the syringe barrel 11 close to the rear end thereof is provided with two baffle sheets 17, the two baffle sheets 17 are axisymmetric with the central line of the syringe barrel 11, and the baffle sheets 17 are positioned in front of the rear cover 15.

Continuing to refer to fig. 3, both ends of the insertion tube 2 are open, a baffle 21 is disposed on the outer surface of the insertion tube 2 near the front end of the insertion tube, the baffle 21 is in a concave arc shape facing the front end of the insertion tube 2, the insertion tube 2 passes through the center of the baffle and is fixedly connected with the baffle 21, and in order to avoid the leakage of excrement from the anus of the patient, an absorbent cotton pad 23 is disposed on the surface of one side of the baffle 21 facing the front end of the insertion tube 2. Meanwhile, in order to improve the inserting stability of the inserting pipe 2, a clamping air bag 22 is fixedly sleeved on a pipe body of the inserting pipe 2 close to the front end of the inserting pipe, the rear end of the clamping air bag 22 is close to the front end of the baffle 21, the clamping air bag 22 is connected with an inflating pipe 24, the pipe body of the inflating pipe 24 is buried in the pipe wall of the inserting pipe 2, and the rear end of the inflating pipe 24 is led out from the rear part of the inserting pipe 2. In addition, in order to avoid the condition that excrement flows out through the insertion tube 2 when the injector is replaced, a one-way liquid inlet valve 25 is arranged inside the insertion tube 2 close to the rear end port of the insertion tube 2, and when the injection connector 12 is plugged into the rear end of the insertion tube 2, the injection connector 12 just pushes and pushes away the one-way liquid inlet valve 25 so as to be communicated with the insertion tube 2.

The use method of the novel glycerine enema injection device comprises the following steps: inserting the head end of the insertion tube 2 into the anus of the patient, enabling the baffle plate 21 to just abut against the anus of the patient, and then inflating the clamping air bag 22 through the inflation tube 24 until the insertion tube 2 is stably inserted; opening the rear cover 15, supporting the supporting sheet 161 by fingers, and then stably connecting the push rod 18 with the push rod joint 16; the front cover 13 is opened again, the injection joint 12 is inserted into the rear end port of the insertion tube 2, and then the push rod 18 can be pushed to perform enema injection.

To sum up, the utility model discloses a novel glycerine enema injection device simple structure, the production of being convenient for has promoted the convenience of injecting glycerine enema, has reduced nursing staff's work load, and the practicality is strong.

Claims

1. The utility model provides a novel glycerine enema injection device, includes syringe and both ends open-ended insert tube, the syringe include the injection tube, with injection joint that the injection tube front end is connected, be located piston in the injection tube and with the push rod that the piston is connected, injection joint can with the insert tube is pegged graft, its characterized in that:

the injection tube is filled with glycerine enema, the front end of the injection joint is in threaded connection with a front cover, the rear end of the injection tube is in threaded connection with a rear cover, the push rod is detachably connected with the piston, and when the rear cover is connected with the injection tube, the push rod and the piston are in a detachable state; the inside that the inserted tube is close to its rear end is equipped with one-way feed liquor valve, the surface that the inserted tube is close to its front end is equipped with the baffle, the baffle orientation one side surface of inserted tube front end is equipped with the cotton pad of absorption.

2. The novel glycerine enema injection device of claim 1, wherein: the surface of the piston facing the rear end of the injection tube is provided with a push rod connector, and the push rod connector can be spliced or in threaded connection with the push rod.

3. The novel glycerine enema injection device of claim 2, wherein: the rear end of the push rod connector is provided with two supporting sheets, the two supporting sheets are axisymmetrical with the central line of the push rod connector, and the horizontal plane where the supporting sheets are located is parallel to the cross section of the injection tube.

4. The novel glycerine enema injection device of claim 1, wherein: the outer surface of the injection tube close to the rear end of the injection tube is provided with two baffle sheets, the two baffle sheets are axisymmetric with the central line of the injection tube, and the baffle sheets are positioned in front of the rear cover.

5. The novel glycerine enema injection device of claim 1, wherein: the baffle is towards the concave arc of inserted tube front end, the inserted tube pass the center of baffle and with baffle fixed connection.

6. The novel glycerine enema injection device of claim 1, wherein: the utility model discloses a baffle, including intubate, screens gasbag, inflation tube, the position of intubate is close to its front end position, the screens gasbag has been fixed to have cup jointed on the body of pipe that the intubate is close to its front end position, the rear end of screens gasbag is pressed close to the front end of baffle, the screens gasbag is connected with the inflation tube, the body of pipe of inflation tube bury underground in the pipe wall of intubate, the rear end of inflation tube is followed the rear portion of intubate is derived.