CN218793325U - Disposable enema anal tube - Google Patents

Abstract

The utility model discloses a disposable enema anal tube, which comprises an anal tube body and a fastening device; the anal tube body is of a hollow tubular structure, the front end of the anal tube body is an arc-shaped blind end, and a plurality of side holes are formed in the side wall of the front end; the rear end of the anal tube body is provided with a joint, the opening of the joint is used for communicating the enema catheter, and the opening of the joint is provided with a tube plug; a branch pipe is arranged on the side wall of the joint, and the pipe orifice of the branch pipe is used for connecting an infusion apparatus or an injector; the fastening device is arranged at the end part of the branch pipe and is used for stabilizing the connection between the branch pipe and the connecting pipe or between the branch pipe and the cannula after the connecting pipe of the infusion apparatus is inserted into the branch pipe; the end of the branch pipe is provided with a sealing element for sealing the pipe orifice. The utility model is provided with a fastening device at the side interface of the original anal canal, which is used for stabilizing the connection between the transfusion device and the anal canal.

Description

Disposable enema anal canal

technical field

The utility model relates to an anal canal, in particular to a disposable enema anal canal.

Background technique

Enema is a common nursing operation technique in clinical nursing work. It is to pass a certain amount of solution through the anal canal and pour it into the colon from the anus through the rectum to help patients clean the intestines, defecate, exhaust or supply drugs from the intestines to achieve Determine the purpose of diagnosis and treatment.

With the acceleration of the aging process in our country, the number of elderly patients with constipation and constipation during pregnancy who come to the hospital, as well as other patients who need bowel therapy is increasing, and enema is a simple and easy treatment to help patients relieve their pain . Due to the lack of activity of the elderly, most of the patients with constipation are old and frail, have loose anal sphincter, have many concurrent diseases, and have poor tolerance, while pregnant women require low volume and low pressure when performing enemas due to the fetus. At present, disposable sputum suction tubes, oxygen suction tubes, stomach tubes and urinary catheters are often used in clinical work to replace the anal canal for enema for elderly and pregnant patients with constipation. leaks, contaminates linens and reduces enema effectiveness.

In order to solve the above problems, the Chinese patent with the publication number CN204364535U discloses a "disposable enema anal canal". Curved blind end, the rear end of the anal canal is provided with a joint for connecting the enema catheter, the opening of the joint is provided with a matching opening cover, the side of the joint is provided with a side interface for connecting the enema catheter, and the side interface is provided with a corresponding Fitting side port cover. And achieve the following beneficial effects: 1. During the enema, the enema liquid is injected into the intestinal tract through the opening of the joint or the side interface on the side of the joint. When the enema is completed, the opening of the joint is closed with an opening cover, and the side interface is closed with a side joint The interface cover is closed, and the enema liquid and intestinal contents will not leak when the anal canal is pulled out, which can avoid polluting the bed sheets and reducing the effect of the enema. 2. The inner diameter of the opening of the connector is 0.4cm, and the opening can be directly connected with the connector for delivering Kaiserlu or glass saline; the inner diameter of the side interface on the connector is 0.6cm, and the side interface can be directly connected with the syringe and infusion set; the connector can use two There are three different ways to inject the enema solution, which has wider application range and more convenient operation.

In daily life, the ends of the infusion sets or syringes we often use are provided with needles. For the use of the above-mentioned anal canal, in order to better connect the infusion sets or syringes to the end of the anal canal and prevent accidental injury to the human body by the needles, often The needle needs to be removed before the infusion set or syringe is connected to the anal canal. After the needle is removed from the syringe, what remains is the needle tube connected to the syringe. When in use, insert the needle tube into the side port of the anal canal. The medical staff holds the syringe with one hand, and the other can grasp the side of the anal canal interface to complete the infusion. The infusion set usually includes a puncture needle, an infusion tube, and a plug inserted into the infusion bottle; the middle part of the infusion tube is provided with a connector, which can be detachably separated. The infusion tube on one side of the connector is used to connect the puncture needle, and the infusion tube on the other side is used for Connect the plug. After the connector is disassembled and the puncture needle is omitted, the structure of the remaining infusion set is shown in Figure 1. In the figure, the connector 30 of the infusion set 80 has a connecting tube 301 connected to the infusion tube 40, and is sleeved on the connecting tube. 301 outer casing 302, when in use, insert the connecting tube 301 of the connector 30 into the side port of the anal canal, and insert the side wall of the side port into the gap between the connecting tube 301 and the sleeve tube 302, because There is no device for fixing the side interface and the connecting tube 301 at the side interface. When transporting the liquid medicine, due to the large capacity of the infusion bottle, the required infusion time is relatively long. If during the infusion process, the patient’s body appears Shaking will increase the risk of separation of the side interface and the connecting tube 301, resulting in that the medical solution cannot be smoothly injected into the anal canal.

Utility model content

The technical problem to be solved by the utility model is to provide a disposable enema anal canal. A fastening device is provided at the side interface of the original anal canal to stabilize the connection between the infusion set and the anal canal.

In order to solve the above problems, the utility model adopts the following technical solutions:

A disposable enema anal canal, comprising an anal canal body and a fastening device; the anal canal body is a hollow tubular structure, its front end is a circular arc-shaped blind end, and the side wall of the front end is provided with a plurality of side holes; The rear end of the tube body is provided with a joint, the opening of the joint is used to communicate with the enema catheter, and the opening of the joint is provided with a plug; the side wall of the joint is provided with a branch pipe, and the nozzle of the branch pipe is used to connect the infusion set or syringe; the fastening device It is arranged at the end of the branch pipe, and is used to stabilize the connection between the branch pipe and the connecting pipe or between the branch pipe and the sleeve after the connecting pipe of the infusion set is inserted into the branch pipe; the end of the branch pipe is provided with a seal for sealing the mouth of the pipe.

Further, the fastening device is a rubber hose; the rubber hose has elasticity, its rear end is fixedly connected to the end of the branch pipe, and the front end is used to insert the connecting pipe; the diameter of the rubber hose is from the front end to the rear end Decrease successively, and the pipe diameter of the front end is equal to the pipe diameter of the connecting pipe; the sealing member of the nozzle of the branch pipe is arranged at the front end of the rubber hose.

Furthermore, the sealing member is a rubber plug, which is detachably plugged on the end of the rubber hose, and a first connecting rope is arranged between the rubber plug and the rubber hose.

Further, the fastening device includes a plurality of clips arranged around the nozzle of the branch pipe, the clips are bendably connected to the edge of the nozzle of the branch pipe; The center of the mouth; the seal is a pipe cap, which is detachably covered on the branch pipe mouth.

Further, the fastening device includes a fastening sleeve and a sleeve, the sleeve is sleeved outside the end of the branch pipe, the inner wall of the lower end is fixedly connected with the pipe wall of the branch pipe, and a plurality of tooth-like teeth protrude along the upper end along the circumferential direction. Compression block, the gap between the compression block and the wall of the branch pipe is used to penetrate the sleeve; the tightening sleeve is in the shape of a small diameter reducing tube, the lower end of the inner wall is threaded with the side of the sleeve, and the sleeve can be The top of the tightening sleeve penetrates into the gap between the compression block and the wall of the branch pipe, and after the tightening sleeve rotates downward, the compression block can be pressed inside to compress the casing; the seal is a cap, and the tube The cap detachably covers the nozzle of the branch pipe.

Further, scales are provided on the wall of the anal canal body.

Further, a second connecting rope is arranged between the joint and the pipe plug.

The beneficial effects of the utility model are:

In the disposable enema anal canal provided by the utility model, its branch pipe is equivalent to the side interface of the existing anal canal, and a fastening device is arranged at the end of the branch pipe. After the connecting tube of the infusion set is inserted into the branch pipe, the branch pipe can be stabilized by the fastening device The connection between the connecting tube or the branch tube and the cannula can reduce the risk of separation of the infusion set from the anal canal during the infusion process, and further ensure the smooth progress of the infusion.

Description of drawings

Fig. 1 is a schematic structural view of an existing infusion set after the connector is disassembled and the puncture needle is omitted.

Fig. 2 is a schematic structural view of Embodiment 1 of the present utility model.

Fig. 3 is a schematic structural view of Embodiment 1 in use.

Fig. 4 is a schematic structural view of Embodiment 2 of the present utility model.

Fig. 5 is a schematic structural diagram of Embodiment 2 in use.

Fig. 6 is a schematic structural view of Embodiment 3 of the present utility model.

Fig. 7 is a schematic structural view of Embodiment 3 in use.

FIG. 8 is an exploded view of the fastening device of Example 3. FIG.

Fig. 9 is a sectional view of the fastening device in the third embodiment in use.

The labels in the figure are: 1, anal canal body; 11, side hole; 2, joint; 21, pipe plug; 3, branch pipe; 4, rubber hose; 5, rubber plug; 6, first connecting rope; 7, clip 8, second connecting rope; 9, fastening sleeve; 10, sleeve; 101, pressing block; 20, pipe cap; 30, connecting head; 301, connecting pipe; 302, casing; 40, infusion tube ; 50, flow regulator; 60, Murphy dropper; 70, plug; 80, infusion set.

Detailed ways

The utility model is described below in conjunction with the accompanying drawings. The specific embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model. Without departing from the design spirit of the utility model, ordinary people in the field Various deformations and improvements made by technicians to the technical solution of the utility model shall fall within the protection scope of the utility model.

Example 1

As shown in FIG. 2 and FIG. 3 , the disposable enema anal canal of this embodiment includes an anal canal body 1 and a fastening device.

Wherein, the anal canal body 1 is a hollow tubular structure, and its front end is an arc-shaped blind end, and the side wall of the front end is provided with a plurality of side holes 11 . The distance between two adjacent side holes 11 on the anal canal is 1-2 cm, and the inner diameter of the side holes 11 is 0.2 cm. The rear end of the anal canal body 1 is provided with a joint 2 , the opening of the joint 2 is used to communicate with the enema fluid catheter, and the opening of the joint 2 is provided with a plug 21 . In order to avoid the loss of the pipe plug 21 , a second connecting rope 8 is provided at the end of the joint 2 , and the second connecting rope 8 is used to connect the pipe plug 21 and the joint 2 . The diameter of the opening of the joint 2 is 0.6 cm, and the opening of the joint 2 is a common connection point, and the opening can be directly communicated with the joint 2 for transporting kaiselu or glass saline. The wall of the anal canal body 1 is provided with a scale, which is convenient for medical staff to know the length of the anal canal body 1 inserted into the body, and the length of the anal canal body 1 can be set to 40 to 50 cm.

The side wall of the joint 2 is provided with a branch pipe 3, and the nozzle of the branch pipe 3 is used for connecting an infusion set 80 or a syringe. The fastening device is arranged at the end of the branch tube 3 , and is used to stabilize the connection between the branch tube 3 and the connecting tube 301 or between the branch tube 3 and the sleeve 302 after the connecting tube 301 of the infusion set 80 is inserted into the branch tube 3 . The end of the branch pipe 3 is provided with a seal for sealing the mouth of the pipe.

When the branch pipe 3 is used, the opening of the joint 2 needs to be sealed, and when the opening of the joint 2 is used, the mouth of the branch pipe 3 needs to be sealed by a sealing member.

Specifically in this embodiment, the fastening device is a rubber hose 4 . The rubber hose 4 is elastic, its rear end is fixedly connected to the end of the branch pipe 3 , and its front end is used for inserting into the connecting pipe 301 . The diameter of the rubber hose 4 decreases sequentially from the front end to the rear end, and the diameter of the front end is equal to or slightly larger than the diameter of the connecting pipe 301 . Specifically, the cross section of the rubber hose 4 is a ring, the diameter of the inner ring of the ring is equal to the diameter of the connecting pipe 301 , and the diameter of the outer ring is smaller than the diameter of the casing 302 . When in use, the opening of the joint 2 needs to be blocked by the plug 21, and then the connecting pipe 301 is inserted into the rubber hose 4. Since the rubber hose 4 has elasticity, the connecting pipe 301 can be gradually inserted into the rubber hose 4, At this time, the part where the diameter of the rubber hose 4 is smaller than the diameter of the connecting pipe 301 will be stretched, and under the action of elastic force, the inner wall of the rubber hose 4 will squeeze the connecting pipe 301, so that the connecting pipe 301 can be firmly attached to the rubber In the hose 4, the purpose of preventing the infusion set 80 from being separated from the anal canal body 1 is achieved.

In this embodiment, since the rubber hose 4 is arranged at the end of the branch pipe 3, the nozzle of the rubber hose 4 is equivalent to the nozzle of the branch pipe 3, and at this time, the sealing member is arranged at the front end of the rubber hose 4. And this moment seal selects rubber stopper 5 for use, and rubber stopper 5 is plugged in the end of rubber hose 4 detachably, and first connecting rope 6 is arranged between rubber stopper 5 and rubber hose 4. When not in use, the nozzle of the rubber hose 4 can be blocked by the rubber stopper 5 . It should be noted that the nozzle of the rubber hose 4 can also be inserted into the needle tube of the syringe.

Example 2

As shown in Figures 4 and 5, different from Embodiment 1, the fastening device for the disposable enema anal canal of this embodiment includes a plurality of clips 7 that are arranged around the mouth of the branch tube 3, and the clips 7 are bendable Fold ground is connected on the edge of branch pipe 3 nozzles. The clips 7 are fan-shaped close to each other, and the apex of the clips 7 is located at the center of the nozzle. At this time, the diameter of the nozzle of the branch pipe 3 is greater than the pipe diameter of the connecting pipe 301. After the connecting pipe 301 is inserted into the branch pipe 3, the clip 7 will bend to a certain extent in the direction where the connecting pipe 301 is inserted. , under the clamping of the clip 7 and the frictional force given to the wall of the connecting tube 301 by the apex of the clip 7, the connecting tube 301 can be effectively stabilized in the branch tube 3, thereby preventing the infusion set 80 from being separated from the anal canal body 1 the goal of. At the same time, when the syringe needs to be used, the needle tube of the syringe can also be inserted into the branch pipe 3 from the clip 7 .

In this embodiment, the seal is a pipe cap 20 which is detachably covered on the mouth of the branch pipe 3 .

Example 3

As shown in FIGS. 6 to 9 , different from Embodiment 1 and Embodiment 2, the fastening device for the disposable enema anal canal of this embodiment includes a fastening sleeve 9 and a sleeve 10 . The fastening device in this embodiment is mainly used for fixing the sleeve 302 of the infusion set 80 . Specifically, the sleeve 10 is sleeved outside the end of the branch pipe 3, the inner wall of the lower end is fixedly connected with the pipe wall of the branch pipe 3, and a plurality of tooth-shaped pressing blocks 101 protrude from the upper end along the circumference, and the pressing blocks 101 and the The gap between the pipe walls of the branch pipe 3 is used for penetrating the sleeve pipe 302 . The tightening sleeve 9 is in the shape of a reducing tube with a small upper part and a larger lower part. The opening at the upper end of the tightening sleeve 9 can pass through the sleeve pipe 302 . During use, the sleeve pipe 302 is inserted into the gap between the compression block 101 and the pipe wall of the branch pipe 3 from the top of the fastening sleeve 9, and the connecting pipe 301 is inserted into the branch pipe 3, and then the fastening sleeve 9 is After the downward rotation, the compression block 101 is pressed inside to compress the sleeve 302 , thereby fixing the connection between the sleeve 302 and the branch tube 3 , thereby achieving the purpose of preventing the infusion set 80 from being separated from the anal canal body 1 . When using the syringe, the fastening sleeve 9 can be taken off, which is more convenient to use.

The structure of the sealing member of this embodiment is the same as the sealing member selected in Embodiment 2, and the pipe cap 20 is selected for use. The pipe cap 20 is detachably covered on the nozzle of the branch pipe 3, and when the branch pipe 3 is used, it is necessary to connect the joint The opening of 2 is blocked by pipe plug 21.

In summary, in the disposable enema anal canal of the present utility model, its branch tube 3 is equivalent to the side interface of the existing anal canal, and a fastening device is arranged at the end of the branch tube 3, and the connecting tube 301 of the infusion set 80 is inserted into the branch tube 3 Finally, the connection between the branch pipe 3 and the connecting pipe 301 or the branch pipe 3 and the sleeve pipe 302 can be stabilized by the fastening device. During the infusion process, the risk of separation of the infusion set 80 from the anal canal can be reduced, and the smooth progress of the infusion can be further ensured.

Claims (7)

1. a disposable enema anal canal, is characterized in that: comprise anal canal body (1) and fastening device; Described anal canal body (1) is the tubular structure of hollow, and its front end is the blind end of circular arc, The side wall of the front end is provided with a plurality of side holes (11); the rear end of the anal canal body (1) is provided with a joint (2), the opening of the joint (2) is used to communicate with the enema catheter, and the opening of the joint (2) is set There is a pipe plug (21); the side wall of the joint (2) is provided with a branch pipe (3), and the nozzle of the branch pipe (3) is used to connect an infusion set or a syringe; the fastening device is arranged at the end of the branch pipe (3), After the connecting pipe of the infusion set is inserted into the branch pipe (3), it is used to stabilize the connection between the branch pipe (3) and the connecting pipe or between the branch pipe (3) and the casing; the end of the branch pipe (3) is provided with a seal for sealing the mouth of the pipe. 2. The disposable enema anal canal according to claim 1, characterized in that: the fastening device is a rubber hose (4); the rubber hose (4) has elasticity, and its rear end is connected to the branch pipe (3). ) is fixedly connected at the end, and the front end is used to insert the connecting pipe; the diameter of the rubber hose (4) decreases successively from the front end to the rear end, and the diameter of the front end is equal to the diameter of the connecting pipe; the nozzle of the branch pipe (3) The sealing member is arranged on the front end of the rubber hose (4). 3. The disposable enema anal canal according to claim 2, characterized in that: the sealing member is a rubber plug (5), and the rubber plug (5) is detachably plugged into the end of the rubber hose (4), A first connecting rope (6) is arranged between the rubber plug (5) and the rubber hose (4). 4. The disposable enema anal canal according to claim 1, characterized in that: the fastening device includes a plurality of clips (7) surrounding the mouth of the branch pipe (3), the clips (7) are bendable Foldingly connected to the edge of the nozzle of the branch pipe (3); the clips (7) are fan-shaped close to each other, and the apex of the clips (7) is located at the center of the nozzle; the seal is a cap (20), and the cap ( 20) Removably cover the branch pipe (3) nozzle. 5. The disposable enema anal canal according to claim 1, characterized in that: the fastening device comprises a fastening sleeve (9) and a sleeve (10), and the sleeve (10) is sleeved on the branch pipe (3) The inner wall of the lower end is fixedly connected with the pipe wall of the branch pipe (3), and the upper end protrudes along the circumferential direction with a plurality of tooth-shaped compression blocks (101), and the compression block (101) is connected with the branch pipe (3) The gap between the walls is used to penetrate the casing; the fastening sleeve (9) is in the shape of a variable-diameter tube with a small upper part and a larger lower part, and the lower end of the inner wall is threadedly connected with the side of the sleeve (10), and the sleeve can be inserted from the fastening sleeve ( 9) penetrates into the gap between the compression block (101) and the pipe wall of the branch pipe (3), and after the tightening sleeve (9) is rotated downward, the compression block (101) can be pressed and pressed Tight casing; the seal is a pipe cap (20), and the pipe cap (20) is detachably covered on the nozzle of the branch pipe (3). 6. The disposable anal canal for enema according to claim 1, characterized in that: the wall of the anal canal body (1) is provided with a scale. 7. The disposable enema anal canal according to claim 1, characterized in that: a second connecting rope (8) is arranged between the joint (2) and the plug (21).

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