CN203898817U - Enema device for intestinal drug delivery - Google Patents
Enema device for intestinal drug delivery Download PDFInfo
- Publication number
- CN203898817U CN203898817U CN201420272314.2U CN201420272314U CN203898817U CN 203898817 U CN203898817 U CN 203898817U CN 201420272314 U CN201420272314 U CN 201420272314U CN 203898817 U CN203898817 U CN 203898817U
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- China
- Prior art keywords
- enema bag
- air pump
- enema
- air
- intestinal canal
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Abstract
The utility model provides an enema device for intestinal drug delivery. The device comprises an enema bag and an air pump. The top of the enema bag is provided with a feeding port, a first connector and an exhausting pipe; the fist connector is fixed to a nut matching with the feeding port in sizes; the exhausting pipe is provided with an exhausting valve; the bottom of the enema bag is provided with a hose; the air pump is provided with an air incoming pipe provided with a first one-way valve; the enema bag and the air pump connected through an air pipe provided with a second one-way valve; when the air pump is compressed, the first one-way valve is closed and the second one-way valve is opened, and the air in the air pump enters the enema bag; when the air pump relieves, the first one-way valve is opened and the second one-way valve is closed, and the air enters the air pump through the air incoming pipe. According to the enema device, the air is extruded into the enema bag, and the drug is forced to flow out from the hose; the enema device can be applied to enema thick drug delivery and has the advantages that usage is facilitated, the adaptive range is broad, the safety is high, and the controlling performance during enema thick drug delivery is improved.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of enteroclysm device for intestinal canal administration.
Background technology
At present, coloclysis patient is more clinically, and existing disposable enemas bag can not meet the demands.Especially there is the patient of digestive system disease (as ulcerative colitis, ascending colon mucosa chronic inflammation companion is rotten to the corn etc.) need to use multi-medicament coloclysis, because medicine is too thick, with the enema bag using now, multi-medicament is filled with not enter, do not reach therapeutic effect yet.
Utility model content
The purpose of this utility model is to provide a kind of enteroclysm device for intestinal canal administration, can be used in the coloclysis administration of thickness medicine.
For achieving the above object, this utility model adopts following technical scheme:
For an enteroclysm device for intestinal canal administration, comprise enema bag and air pump, the top of enema bag is provided with externally threaded charging aperture, the first connector and exhaustor; On the first connector, be fixed with feed gap dimension matches and be with female nut; Exhaustor is provided with air bleeding valve; The bottom of enema bag is provided with flexible pipe; Air pump is provided with air inlet pipe, and air inlet pipe is provided with the first check valve; Enema bag is connected by trachea with air pump, and trachea is provided with the second check valve; In the time that air pump compresses, the first closed check valve, the second one-way valve opens, in the time of air pump diastole, the first one-way valve opens, the second closed check valve.
Described enema bag is provided with the second connector, and the second connector is provided with funnel, and the size of the discharging opening of funnel and the size of charging aperture match, and are provided with the female thread matching with the external screw thread of charging aperture in the discharging opening of funnel.
On described enema bag, be also provided with the needle tubing injection port with lid.
Described enema bag is provided with containing mark.
Described flexible pipe is provided with discharging flow valve.
The afterbody of described flexible pipe scribbles lubricating oil and is enclosed with protecting film.
The afterbody of described flexible pipe offers some side openings.
Described flexible pipe is provided with length scale.
Described trachea is provided with charge flow rate valve.
On described enema bag, be also provided with and be convenient to the link that enema bag hangs.
With respect to prior art, the beneficial effects of the utility model are:
This utility model provides a kind of enteroclysm device for intestinal canal administration, medicine is poured into after enema bag by charging aperture, by compressed pneumatic pump, air is clamp-oned to enema bag, thereby force medicine to flow out from flexible pipe, can be used in the coloclysis administration of thickness medicine, the problem that has solved sticky medicine and cannot carry out smoothly coloclysis administration.In this utility model, be provided with the first check valve and the second check valve, in the time that air pump compresses, the first closed check valve, the second one-way valve opens, gas in air pump enters in enema bag, in the time of air pump diastole, the first one-way valve opens, the second closed check valve, air is entered in air pump by air inlet pipe, therefore repeated compression air pump just can ensure that air pump squeezes into air in enema bag endlessly, pressure and the power of outwards flowing out to drug provision, make the medicine that viscosity is larger also can carry out administration by flexible pipe.And because nut and charging aperture are provided with the screw thread matching, even if nut cap is also difficult for collapsing out after on charging aperture in the case of larger enema bag is intrinsic pressure, can prevent that medicine from surprisingly flowing out from charging aperture, cause waste.And nut is connected on enema bag by the first connector, in the time backing out nut, needn't worry the unexpected loss of nut, have advantages of easy to use.In addition in the time that enema bag internal pressure is excessive, can unnecessary air be discharged by exhaustor, air bleeding valve on exhaustor can also regulate and control extraction flow, thereby avoids enema bag excessively reveal or explode because of intrinsic pressure, has ensured that the safety of coloclysis administration process is carried out.
Further, be provided with funnel in this utility model, funnel can be arranged on charging aperture, in the time that medicine viscosity is difficult for pouring into enema bag more greatly, can pour into by funnel, facilitate perfusion, and funnel is connected on enema bag by the second connector, take very convenient.On enema bag, be also provided with the needle tubing injection port with lid, in the time of needs dosing, can be with needle tubing by needle tubing injection port to dosing in enema bag; Or when medicine viscosity is greatly to funnel all when inconvenience perfusion, can extract after medicine needle tubing injection port again with needle tubing and inject in enema bag, tough medicine also can be poured in enema bag, thereby ensure carrying out smoothly of next step coloclysis administration work.Containing mark on enema bag is convenient to observe the dose pouring into.Charge flow rate valve on trachea can be controlled air and enter the flow velocity of enema bag, makes the pressure in enema bag maintain suitable level.Discharging flow valve on flexible pipe can be controlled the rate of outflow of medicine, thereby controls injection speed, ensures stop and the action time of medicine, improves curative effect.Flexible pipe afterbody scribbles lubricating oil, can avoid flexible pipe to insert the unexpected scratch bringing in patient's intestinal, and be beneficial to the smooth insertion of flexible pipe; and avoid the step of the on-the-spot coating lubricating oil of medical personnel; save time, protecting film can be protected flexible pipe and lubricating oil, clean hygiene.The side opening of flexible pipe afterbody is convenient to even administration.Length scale on flexible pipe is convenient to understand the insertion depth of flexible pipe, thereby controls comparatively accurately administration position.Therefore the enteroclysm device that this utility model provides has good safety, high, easy to use, simple in structure, cheap to the control ability of coloclysis administration process, be not only applicable to sticky drug enema, be suitable for too for general enema medicament, and the perfusion of medicine can be taked various ways, can specifically select according to practical situation, applied widely, there is good potential applicability in clinical practice.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Wherein 1 is funnel, and 2 is the second connector, and 3 is air bleeding valve, and 4 is exhaustor; 5 is containing mark, and 6 is enema bag, and 7 is discharging flow valve, and 8 is length scale; 9 is flexible pipe, and 10 is protecting film, and 11 is side opening, and 12 is air pump; 13 is the first check valve, and 14 is air inlet pipe, and 15 is the second check valve; 16 is charge flow rate valve, and 17 is trachea, and 18 is needle tubing injection port; 19 is charging aperture, and 20 is the first connector, and 21 is nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Referring to Fig. 1, this utility model comprises enema bag 6 and air pump 12, and the top of enema bag 6 is provided with externally threaded charging aperture 19, the first connector 20, the second connector 2, exhaustor 4, with the needle tubing injection port 18 of lid be convenient to the link that enema bag 6 hangs.On the first connector 20, be fixed with charging aperture 19 sizes match and be with female nut 21; The second connector 2 is provided with funnel 1, and the size of the size of the discharging opening of funnel 1 and charging aperture 19 matches, and is provided with the female thread matching with the external screw thread of charging aperture 19 in the discharging opening of funnel 1.Exhaustor 4 is provided with air bleeding valve 3; Enema bag, 6 are provided with containing mark 5, and the bottom of enema bag 6 is provided with flexible pipe 9; Flexible pipe 9 is provided with discharging flow valve 7 and length scale 8.The afterbody of flexible pipe 9 offers some side openings 11, scribbles lubricating oil simultaneously and is enclosed with protecting film 10.Air pump is provided with air inlet pipe 14, and air inlet pipe 14 is provided with the first check valve 13; Enema bag 6 is connected by trachea 17 with air pump 12, and trachea 17 is provided with the second check valve 15 and charge flow rate valve 16; In the time that air pump 12 compresses, the first check valve 13 is closed, the second check valve 15 is opened, and the gas in air pump 12 enters in enema bag 6, and in the time of air pump 12 diastole, the first check valve 13 is opened, the second check valve 15 is closed, and air is entered in air pump 12 by air inlet pipe 14.
This utility model is in use: first the medicine for the treatment of coloclysis is prepared, nut 21 is backed out from charging aperture 19, the medicine preparing is poured into enema bag 6 from charging aperture 19, control perfusion amount by containing mark 5.When medicine is too sticky while being not easy to pour into, funnel 1 is contained on charging aperture 19, by funnel 1, medicine is poured into enema bag 6, then back out funnel, the nut of screwing on.In the time of needs dosing, available needle tubing is inhaled medicine, opens the lid on needle tubing injection port 18, by needle tubing injection port 18, medicine is added in enema bag 6 to then cover lid.Or when pouring into, medicine in enema bag 6 is sticky especially to such an extent as to while being all not easy to pour into by funnel 1, can draw medicine by needle tubing, by needle tubing injection port 18, medicine is added in enema bag 6.After drug infusion is good, by link, enema bag is hung over to sick bed side, tear the protecting film 10 on flexible pipe 9 off, flexible pipe 9 is inserted in intestinal from patient's anus, control flexible pipe 9 by length scale 8 and be inserted into suitable administration position.Then push by continuous hands or combined effect that foot is trampled air pump 12 and the first check valve 13 and the second check valve 15, air is compressed into enema bag 6 by air pump 12, thereby the medicine in enema bag is pushed away, be delivered to the position that needs administration by flexible pipe.Regulate air to enter the charge flow rate of enema bag 6 by charge flow rate valve 16, control the flow velocity of drug flow through flexible pipe 9 by discharging flow valve 7, in the time that air inflow is not mated with load and is caused enema bag internal pressure excessive, by Bas Discharged unnecessary in enema bag, and regulate exhaust velocity by air bleeding valve 3 by exhaustor 4.Extraction flexible pipe after administration completes, using whole enteroclysm device as medical waste processing.
Claims (10)
1. the enteroclysm device for intestinal canal administration, it is characterized in that: comprise enema bag (6) and air pump (12), the top of enema bag (6) is provided with externally threaded charging aperture (19), the first connector (20) and exhaustor (4); On the first connector (20), be fixed with charging aperture (19) size matches and be with female nut (21); Exhaustor (4) is provided with air bleeding valve (3); The bottom of enema bag (6) is provided with flexible pipe (9); Air pump is provided with air inlet pipe (14), and air inlet pipe (14) is provided with the first check valve (13); Enema bag (6) is connected by trachea (17) with air pump (12), and trachea (17) is provided with the second check valve (15); In the time that air pump (12) compresses, the first check valve (13) is closed, the second check valve (15) is opened, in the time of air pump (12) diastole, the first check valve (13) is opened, the second check valve (15) is closed.
2. the enteroclysm device for intestinal canal administration according to claim 1, it is characterized in that: described enema bag (6) is provided with the second connector (2), the second connector (2) is provided with funnel (1), the size of the size of the discharging opening of funnel (1) and charging aperture (19) matches, and is provided with the female thread matching with the external screw thread of charging aperture (19) in the discharging opening of funnel (1).
3. the enteroclysm device for intestinal canal administration according to claim 1 and 2, is characterized in that: on described enema bag (6), be also provided with the needle tubing injection port (18) with lid.
4. the enteroclysm device for intestinal canal administration according to claim 1 and 2, is characterized in that: described enema bag (6) is provided with containing mark (5).
5. the enteroclysm device for intestinal canal administration according to claim 1 and 2, is characterized in that: described flexible pipe (9) is provided with discharging flow valve (7).
6. the enteroclysm device for intestinal canal administration according to claim 1 and 2, is characterized in that: the afterbody of described flexible pipe (9) scribbles lubricating oil and is enclosed with protecting film (10).
7. the enteroclysm device for intestinal canal administration according to claim 6, is characterized in that: the afterbody of described flexible pipe (9) offers some side openings (11).
8. the enteroclysm device for intestinal canal administration according to claim 1 and 2, is characterized in that: described flexible pipe (9) is provided with length scale (8).
9. the enteroclysm device for intestinal canal administration according to claim 1 and 2, is characterized in that: described trachea (17) is provided with charge flow rate valve (16).
10. the enteroclysm device for intestinal canal administration according to claim 1 and 2, is characterized in that: on described enema bag (6), be also provided with and be convenient to the link that enema bag (6) hangs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272314.2U CN203898817U (en) | 2014-05-26 | 2014-05-26 | Enema device for intestinal drug delivery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272314.2U CN203898817U (en) | 2014-05-26 | 2014-05-26 | Enema device for intestinal drug delivery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898817U true CN203898817U (en) | 2014-10-29 |
Family
ID=51773113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272314.2U Expired - Fee Related CN203898817U (en) | 2014-05-26 | 2014-05-26 | Enema device for intestinal drug delivery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898817U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860935A (en) * | 2017-02-28 | 2017-06-20 | 四川医平医疗管理有限公司 | New-type wound cleaner |
| CN108837207A (en) * | 2018-06-20 | 2018-11-20 | 大连大学附属中山医院 | It can injection enteroclysm device |
| CN109303941A (en) * | 2018-09-14 | 2019-02-05 | 江苏省人民医院（南京医科大学第附属医院） | Disposable enemator |
-
2014
- 2014-05-26 CN CN201420272314.2U patent/CN203898817U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860935A (en) * | 2017-02-28 | 2017-06-20 | 四川医平医疗管理有限公司 | New-type wound cleaner |
| CN108837207A (en) * | 2018-06-20 | 2018-11-20 | 大连大学附属中山医院 | It can injection enteroclysm device |
| CN109303941A (en) * | 2018-09-14 | 2019-02-05 | 江苏省人民医院（南京医科大学第附属医院） | Disposable enemator |
| CN109303941B (en) * | 2018-09-14 | 2024-03-15 | 江苏省人民医院（南京医科大学第一附属医院） | Disposable enemator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170526 |