Easily-inserted clysis flushing appliance

Abstract

The utility model discloses a simple plug-in clysis flushing appliance, which comprises a liquid storage bag, a connecting tube, an intubation tube and a sealing ring, flushing fluid is stored in the liquid storage bag, one end of the connecting tube is connected with the liquid storage bag and used for leading out the flushing fluid in the liquid storage bag, the intubation tube is suitable for being inserted into the anus of a patient, and the sealing ring is arranged on the connecting tube. The other end of the connecting pipe is connected with the tail end of the intubation tube, a plurality of grooves are formed in the surface of the intubation tube, extend in the length direction of the intubation tube and are distributed at intervals in the circumferential direction of the intubation tube, a plurality of liquid outlet holes are formed in each groove, the liquid outlet holes are all communicated with the connecting pipe, and the liquid outlet holes are communicated with the connecting pipe. The sealing ring is arranged on the outer surface of the cannula and can be switched between the contracted state and the expanded state, when the sealing ring is in the expanded state, a gap between the cannula and the anus can be blocked, and the sealing device is simple in structure, convenient to use and good in using effect.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a simple plug-in enema flushing device. Background Art

[0002] Clinical medical surveys show that the prevalence of constipation in China is about 3% to 17.6%, and the prevalence of chronic constipation in adults is about 4% to 6%, which increases with age, reaching 22% for those over 60 years old. In addition, the proportion of patients with intractable constipation is increasing day by day, and most of these patients need to use enema devices regularly for treatment.

[0003] In the related art, when performing enema, it is necessary to pour a flushing liquid such as physiological saline into a corresponding enema container, and then perform enema through the enema container. This method is too cumbersome, time-consuming and laborious to operate. In addition, it is difficult for the cannula inserted into the patient's anus to form a seal with the inner wall of the anus, which makes it easy to leak during enema, thereby causing contamination.

[0004] Therefore, it is necessary to make further improvements in the prior art. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a simple plug-in enema flushing device.

[0006] To achieve the above-mentioned purpose, a simple plug-in enema flushing device according to an embodiment of the utility model includes a liquid storage bag, a connecting tube, a plug and a sealing ring.

[0007] The liquid storage bag stores flushing liquid.

[0008] One end of the connecting tube is connected to the liquid storage bag to lead out the flushing liquid in the liquid storage bag.

[0009] The cannula is suitable for being inserted into the anus of a patient. The other end of the connecting tube is connected to the tail end of the cannula. A plurality of grooves are provided on the surface of the cannula. The plurality of grooves extend along the length direction of the cannula and are distributed at intervals along the circumference of the cannula. A plurality of liquid outlets are provided in each of the grooves, and the plurality of liquid outlets are all connected to the connecting tube.

[0010] The sealing ring is arranged on the outer surface of the insertion tube and can be switched between a contraction state and an expansion state. When the sealing ring is in the expansion state, the gap between the insertion tube and the anus can be blocked.

[0011] In addition, the simple plug-in enema flushing device according to the above embodiment of the utility model may also have the following additional technical features:

[0012] According to an embodiment of the utility model, a guide groove is provided in the tail tube of the cannula, the guide groove extends along the length direction of the cannula, a plurality of the liquid outlets are connected to the guide groove, and the connecting pipe is connected to the rear end of the guide groove.

[0013] According to an embodiment of the utility model, a connecting hole is provided at the tail end of the insert tube, the connecting hole is communicated with the guide groove, the other end of the connecting tube is connected with a connecting head, and the connecting head is threadedly connected to the connecting hole.

[0014] According to an embodiment of the utility model, an air guide groove is provided at the tail end of the cannula, one end of the air guide groove is connected to the sealing ring, and the other end of the air guide groove is connected to an inflatable member for inflating or deflating the sealing ring.

[0015] According to an embodiment of the utility model, the inflatable member includes an inflatable tube and an air cylinder.

[0016] One end of the inflation tube is communicated with the air guide groove.

[0017] The air cylinder is connected to the other end of the inflation tube and is used for inflating or deflating the sealing ring.

[0018] According to an embodiment of the utility model, the gas cylinder comprises a cylinder body, a piston and a threaded column.

[0019] A cavity is arranged inside the cylinder, and a threaded hole is arranged at the rear end of the cylinder.

[0020] The piston is arranged in the cavity and is in sealing contact with the inner wall of the cylinder.

[0021] The threaded column is inserted into the threaded hole and forms a threaded fit with the threaded hole. The front end of the threaded column is connected to the piston, and the rear end extends out of the cylinder body, so that the piston can be driven to move forward and backward by rotating the threaded column.

[0022] According to an embodiment of the present invention, a rotating portion is provided at the rear end of the threaded column to assist in rotating the threaded column.

[0023] According to an embodiment of the utility model, a drug administration tube is provided on one side of the connecting tube, and the drug administration tube is connected to the connecting tube for injecting medicine.

[0024] According to a simple plug-in enema flusher provided by an embodiment of the utility model, when in use, the cannula can be inserted into the patient's anus, and the liquid storage belt can be directly squeezed, so that the flushing liquid in the liquid storage bag is drawn out through the connecting tube and discharged into the rectum through the liquid outlet hole, thereby performing enema treatment, and the sealing ring can be adjusted to an expanded state, thereby sealing the gap between the cannula and the sealing ring to avoid leakage during enema. The overall structure is simple, the sealing is strong, the safety is high, and the use effect is good.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the utility model;

[0028] Figure 2 It is a schematic cross-sectional view of the overall structure in an embodiment of the utility model;

[0029] Figure 3 It is a cross-sectional view of the cannula in the embodiment of the utility model;

[0030] Figure 4 It is a cross-sectional view of the cannula in the embodiment of the utility model;

[0031] Figure 5 It is a cross-sectional view of the gas cylinder in the embodiment of the utility model;

[0032] Figure 6 This utility model embodiment Figure 4 Enlarged view of part A.

[0033] Figure Number:

[0034] Liquid storage bag 10;

[0035] Connecting pipe 20;

[0036] Connector 201;

[0037] Dosing tube 202;

[0038] Intubation 30;

[0039] Groove 301;

[0040] Liquid outlet 302;

[0041] Sealing ring 303;

[0042] A guide groove 304;

[0043] Connecting hole 305;

[0044] Air guide groove 306;

[0045] Inflatable member 307;

[0046] Inflatable tube 3071;

[0047] Gas cylinder 3072;

[0048] Cylinder 3073;

[0049] Threaded hole 3074;

[0050] Piston 3075;

[0051] Threaded column 3076;

[0052] Rotating portion 3077.

[0053] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0054] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0056] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0059] A simple plug-in enema flushing device according to an embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0060] Reference Figures 1 to 6 As shown, a simple plug-in enema flushing device provided according to an embodiment of the utility model includes a liquid storage bag 10, a connecting tube 20, a plug tube 30 and a sealing ring 303.

[0061] Flushing liquid is stored in the liquid storage bag 10. The liquid storage bag 10 can be deformed after being subjected to force.

[0062] One end of the connecting tube 20 is connected to the liquid storage bag 10 to lead out the flushing liquid in the liquid storage bag 10 .

[0063] The cannula 30 is suitable for being inserted into the anus of a patient, and the other end of the connecting tube 20 is connected to the tail end of the cannula 30. A plurality of grooves 301 are provided on the surface of the cannula 30. The plurality of grooves 301 extend along the length direction of the cannula 30 and are spaced apart along the circumference of the cannula 30. A plurality of liquid outlets 302 are provided in each of the grooves 301, and the plurality of liquid outlets are all connected to the connecting tube 20. By providing the grooves 301, after the cannula 30 is inserted into the anus of a patient, its liquid outlet 302 will not be blocked by the inner wall tissue of the rectum, and its liquid outlet is smoother and more reliable.

[0064] The sealing ring 303 is disposed on the outer surface of the insertion tube 30 and can be switched between a contraction state and an expansion state. When the sealing ring 303 is in the expansion state, the gap between the insertion tube 30 and the anus can be blocked.

[0065] Based on the above, when in use, the insertion tube 30 can be inserted into the patient's anus, and the liquid storage belt can be directly squeezed, so that the flushing liquid in the liquid storage bag 10 is drawn out through the connecting tube 20 and discharged into the rectum through the liquid outlet 302, thereby performing enema treatment, and the sealing ring 303 can be adjusted to an expanded state, so as to block the gap between the insertion tube 30 and the sealing ring 303 to avoid leakage during enema. The overall structure is simple, the sealing is strong, the safety is high, and the use effect is good.

[0066] Preferably, in an embodiment of the utility model, a guide groove 304 is provided in the tail insert tube 30, and the guide groove 304 extends along the length direction of the insert tube 30, and the plurality of liquid outlets 302 are all connected to the guide groove 304, and the connecting tube 20 is connected to the rear end of the guide groove 304.

[0067] Thus, by providing the guide groove 304 , the inflation liquid can enter the guide groove 304 through the connecting pipe 20 , and flow out from the liquid outlet 302 through the guide groove 304 , so that the flushing liquid discharge is more stable and reliable.

[0068] Preferably, in an embodiment of the utility model, a connecting hole 305 is provided at the tail end of the insert tube 30, the connecting hole 305 is communicated with the guide groove 304, and the other end of the connecting tube 20 is connected with a connector 201, and the connector 201 and the connecting hole 305 are threadedly connected.

[0069] In this way, since the connecting head 201 and the connecting hole 305 are threadedly connected, the connecting tube 20 and the inserting tube 30 form a detachable connection to facilitate packaging and transportation.

[0070] Preferably, in an embodiment of the utility model, an air guide groove 306 is provided at the tail end of the cannula 30 , one end of the air guide groove 306 is connected to the sealing ring 303 , and the other end of the air guide groove 306 is connected to an inflatable member 307 for inflating or deflating the sealing ring 303 .

[0071] In this way, by setting the air guide groove 306, the sealing ring 303 and the inflatable member 307 are connected to facilitate the inflation or deflation of the sealing ring 303. It can be understood that when in use, before the cannula 30 is inserted into the patient's anus, the sealing ring 303 is in a deflated state and its thickness is relatively thin, which facilitates the insertion of the cannula 30. After the cannula 30 is inserted into the patient's anus, the sealing ring 303 can be inflated through the inflatable member 307 to make it expand and protrude from the outer surface of the cannula 30, thereby sealing the gap between the cannula 30 and the inner wall of the anus to prevent liquid leakage.

[0072] Preferably, in an embodiment of the present utility model, the inflatable member 307 includes an inflatable tube 3071 and an air cylinder 3072 .

[0073] One end of the inflation tube 3071 is in communication with the air guide groove 306 .

[0074] The air cylinder 3072 is connected to the other end of the inflation tube 3071 to inflate or deflate the sealing ring 303 .

[0075] In this way, by providing the inflation tube 3071 and connecting it with the air guide groove 306 , the air cylinder 3072 and the sealing ring 303 can be connected to facilitate inflation or deflation of the sealing ring 303 .

[0076] Preferably, in an embodiment of the present utility model, the gas cylinder 3072 includes a cylinder body 3073 , a piston 3075 and a threaded column 3076 .

[0077] A cavity is provided inside the cylinder 3073 , and a threaded hole 3074 is provided at the rear end of the cylinder 3073 .

[0078] The piston 3075 is disposed in the cavity and is in sealing contact with the inner wall of the cylinder 3073 .

[0079] The threaded column 3076 is inserted into the threaded hole 3074 and forms a threaded fit with the threaded hole 3074. The front end of the threaded column 3076 is connected to the piston 3075, and the rear end extends out of the cylinder 3073, so that the piston 3075 can be driven to move forward and backward by rotating the threaded column 3076.

[0080] In this way, since the threaded column 3076 is inserted into the threaded hole 3074 and forms a threaded fit with the threaded hole 3074, the front end of the threaded column 3076 is connected to the piston 3075, and the rear end extends out of the cylinder 3073, then the piston 3075 can be driven to move by rotating the threaded column 3076, thereby inflating or deflating the sealing ring 303, and the design of the threaded structure can enable the sealing ring 303 to stably remain in an expanded state.

[0081] Preferably, in an embodiment of the present utility model, a rotating portion 3077 is provided at the rear end of the threaded column 3076 to assist in rotating the threaded column 3076 .

[0082] In this way, by providing the rotating portion 3077, it is convenient for an operator to hold and then rotate the threaded column 3076, making the adjustment more convenient and labor-saving.

[0083] Preferably, in an embodiment of the present invention, a drug administration tube 202 is provided on one side of the connecting tube 20, and the drug administration tube 202 is connected to the connecting tube 20 for injecting drugs.

[0084] Thus, by providing the drug administration tube 202, drugs can be administered through the drug administration tube 202 during the enema process. For example, patients with constipation need to be treated with an enema.

[0085] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0086] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A simple plug-in enema flushing device, characterized in that: include: A liquid storage bag, wherein a flushing liquid is stored in the liquid storage bag; A connecting tube, one end of which is connected to the liquid storage bag to lead out the flushing liquid in the liquid storage bag; A cannula, the cannula is suitable for being inserted into the anus of a patient, the other end of the connecting tube is connected to the tail end of the cannula, a plurality of grooves are provided on the surface of the cannula, the plurality of grooves extend along the length direction of the cannula, and are spaced apart along the circumference of the cannula, each of the grooves is provided with a plurality of liquid outlets, and the plurality of liquid outlets are all connected to the connecting tube; A sealing ring is arranged on the outer surface of the insertion tube and can be switched between a contraction state and an expansion state. When the sealing ring is in the expansion state, the gap between the insertion tube and the anus can be blocked.

2. A simple plug-in enema flushing device according to claim 1, characterized in that: A guide groove is provided in the tail cannula, and the guide groove extends along the length direction of the cannula. The plurality of liquid outlets are all connected to the guide groove, and the connecting pipe is connected to the rear end of the guide groove.

3. A simple plug-in enema flushing device according to claim 2, characterized in that: A connecting hole is provided at the rear end of the insert tube, the connecting hole is communicated with the guide groove, the other end of the connecting tube is connected with a connecting head, and the connecting head is threadedly connected with the connecting hole.

4. A simple plug-in enema flushing device according to claim 1, characterized in that: An air guide groove is provided at the tail end of the cannula, one end of the air guide groove is connected to the sealing ring, and the other end of the air guide groove is connected to an inflatable member for inflating or deflating the sealing ring.

5. A simple plug-in enema flushing device according to claim 4, characterized in that: The inflatable member comprises: An air filling tube, one end of which is connected to the air guide groove; An air cylinder is connected to the other end of the inflation tube and is used to inflate or deflate the sealing ring.

6. A simple plug-in enema flushing device according to claim 5, characterized in that: The gas cylinder comprises: A cylinder, wherein a cavity is provided inside the cylinder, and a threaded hole is provided at the rear end of the cylinder; A piston, the piston is disposed in the cavity and is in sealing contact with the inner wall of the cylinder; A threaded column is inserted into the threaded hole and forms a threaded fit with the threaded hole. The front end of the threaded column is connected to the piston, and the rear end extends outside the cylinder body, so that the piston can be driven to move forward and backward by rotating the threaded column.

7. A simple plug-in enema flushing device according to claim 6, characterized in that: A rotating portion is provided at the rear end of the threaded column to assist in rotating the threaded column.

8. The simple plug-in enema flushing device according to claim 1, characterized in that: A drug administration tube is provided on one side of the connecting tube, and the drug administration tube is communicated with the connecting tube for injecting medicine.

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