CN209933787U - Glycerine enema with lubricating function - Google Patents

Abstract

The utility model relates to a plug-opening dew with lubricating function, which comprises an intubation tube and a cover. The intubation tube comprises a tube 1 and a tube 2, the tube 1 is communicated with the tube 2, and the end of the tube 1 away from the tube 2 is the first end. The end of the second tube away from the first tube is the second end; the first end is used to connect the container containing the medicinal liquid, the second end is provided with a sealing head, and the sealing head is used to smoothly seal the second end; the first tube is provided with an external thread, The cover is provided with an inner cavity for accommodating the first tube, and the entrance of the inner cavity is provided with an inner thread that matches the outer thread, the inside of the cover is provided with a ring-shaped notch, and the annular notch is provided with lubricating fluid And the annular sponge pad, the annular sponge pad is used to lubricate the outer surface of the second tube when the cover is removed, the side wall surface of the second tube is provided with a number of through holes, and the second tube is used for inserting the patient's anus. The Kaisailu has a compact structure and a reasonable design, and can automatically lubricate the intubation tube before use, which is not only convenient for insertion into the patient's anus, but also does not cause anal trauma.

Description

A kind of Kaisailu with lubricating function

technical field

The utility model relates to the technical field of medical devices, in particular to a corkscrew with lubricating function.

Background technique

Kaisailu is a kind of nursing product often used by constipation patients. Kaisailu can lubricate and stimulate the intestinal wall, soften the stool, and help the constipated patient to excrete the stool.

In the prior art, Kaisailu usually includes an internal cavity for containing a medicament (usually a glycerin preparation, or a mannitol, magnesium sulfate preparation) and a cannula for inserting into the patient's anus, the cannula being connected to the patient's anus. The internal cavities are communicated so that the medicament in the internal cavity can be pressurized or pushed into the patient's anus; however, with existing open plugs, in use, the cannula is usually not lubricated, which not only results in the process of insertion It is very laborious, difficult to insert, and it is easy to cause discomfort such as pain and even trauma to the anus.

Utility model content

In order to improve the deficiencies in the prior art, there is provided a corkscrew with lubricating function, which can automatically lubricate the cannula before use, which is not only convenient for insertion, but also does not cause anal trauma.

The technical scheme adopted by the utility model is:

A plug-opening dew with a lubricating function, comprising an intubation tube and a cover, the intubation tube includes a tube 1 and a tube 2, the tube 1 communicates with the tube 2, and the end of the tube 1 away from the tube 2 is an intubation tube. The first end of the tube, the end of the second tube away from the first tube is the second end of the intubation tube, wherein the first end is used to connect the container containing the medicinal liquid, and the second end is provided with a seal. The head is used to smoothly close the second end; the first tube is provided with an external thread, the cover is provided with an inner cavity for accommodating the first tube or the first tube and the second tube, and the inner cavity is The entrance of the cavity is provided with an internal thread that matches the external thread, and a ring-shaped notch is arranged inside the cover. The annular notch is provided with a lubricating fluid and an annular sponge pad. The annular sponge pad is used for When the cover is removed, the outer surface of the second tube is lubricated, the side wall surface of the second tube is provided with a plurality of through holes, and the second tube is used for inserting the patient's anus.

Preferably, the sealing head may be in a hemispherical, elliptical, dish-shaped, spherical cap-shaped or non-folded spherical structure.

Further, a through hole is provided on the sealing head, and the through hole is used for discharging the medicinal liquid.

Preferably, the second tube is made of soft material.

Feasible, the cannula is made of PVC material.

Further, a silica gel layer is also included, and the silica gel layer is disposed on the outer surface of the second tube.

Preferably, a first scale mark is provided along the length direction of the second tube, and the first scale mark is used to check the depth of insertion.

Preferably, along the length direction of the second tube, the outer diameter of the second tube is the same.

In a preferred solution, the first tube and the second tube are both straight tubes.

In another preferred solution, the first pipe is a curved pipe, and the second pipe is a straight pipe.

Preferably, the bending angle of the first tube is 90 degrees.

Further, it also includes an annular flange, the annular flange is arranged on the first tube, and the side of the annular flange facing the second tube is provided with an annular groove, and the annular flange is used for To prevent the liquid flowing down the outer surface of the tube one.

Preferably, the first end is provided with an internal thread.

Further, it also includes a syringe, the syringe includes a barrel, a piston, a piston shaft, and a piston handle, wherein one end of the barrel is provided with a nipple, the nipple is provided with an external thread, and the port of the nipple is provided with a seal membrane, the other end of the cylinder is provided with a flange, and the nipple is used to connect the tube;

The piston is arranged in the cylinder, a medicinal liquid is sealed between the sealing film and the piston, and a rod with a pointed end is provided on one side of the piston, and the rod is used to pierce the sealing film, the other side of the piston is connected with the piston shaft, the piston shaft extends out of the cylinder and is connected with the piston handle;

Several card slots are arranged along the length direction of the piston shaft, the flange is provided with a limit card, the limit card can be rotated relative to the flange, and the limit card is used to be stuck in the card groove to prevent the piston from moving.

Preferably, the cross section of the rod is Y-shaped or cross-shaped.

Preferably, the cylinder body is provided with a second scale mark, and the second scale mark is used to mark the volume of the medicinal liquid.

Compared with the prior art, using a kind of Kaisailu with lubricating function provided by the present utility model has the following beneficial effects:

1. This Kaisailu has a compact structure and reasonable design. It can automatically lubricate the cannula before use, which is not only easy to insert into the patient's anus, but also does not cause anal trauma.

2. This Kaisailu can check the length of insertion into the anus during use, which can not only avoid the disadvantages of insufficient insertion length and poor effect, but also avoid the problem of excessive insertion length and damage to the intestines.

3. This Kaisailu prevents the overflowing medicinal liquid from flowing to the user's hand along the cannula during use.

4. In this Kaisailu, the cannula is provided with an elbow. On the one hand, the user's operation direction can be changed, making it more convenient and smooth for the user to use. On the other hand, the patient can use this Kaisailu alone, while the It does not require the assistance of others, which is more convenient for patients to use alone.

5. The syringe provided in this Kaisailu can conveniently lock the piston, so as to prevent the medicinal liquid injected into the intestinal tract from flowing back into the syringe along the cannula under the action of pressure after the medicinal liquid is injected.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

attached drawing

FIG. 1 is a front-view three-dimensional structural schematic diagram of an open plug dew provided in Embodiment 1 of the present invention, without a cover.

FIG. 2 is a schematic diagram of a rear-view three-dimensional structure of a plug-opening dew provided in Embodiment 1 of the present invention, without a cover.

FIG. 3 is a schematic structural diagram of a plug-opening dew provided in Embodiment 1 of the present invention after a cover is provided.

FIG. 4 is a view taken along the line A-A of FIG. 3 .

FIG. 5 is a schematic structural diagram of a plug-opening dew provided in Embodiment 2 of the present invention.

Fig. 6 is a three-dimensional structural schematic diagram of a plug-opening dew provided in Embodiment 3 of the present invention after a syringe is installed.

FIG. 7 is a top view of FIG. 6 .

FIG. 8 is a view taken along the line B-B in FIG. 6 .

FIG. 9 is a view taken along the line C-C of FIG. 6 .

Description of the marks in the figure

Intubation tube 101, tube one 102, tube two 103, first end 104, second end 105, head 106, external thread 107, through hole 108, annular flange 109, annular groove 110,

Cover 201, annular notch 202, annular sponge pad 203,

Syringe 301, barrel 302, piston 303, piston shaft 304, piston handle 305, sealing film 306, flange 307, rod 308, card slot 309, limit card 310, nipple 311.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. . The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , this embodiment provides a plug-opening dew with a lubricating function, including an intubation tube 101 and a cover 201 , and the intubation tube 101 includes a tube one 102 and a tube two 103. The first end 104 of the tube 101 is the first end 104 of the intubation tube 101, and the end of the tube 1 102 away from the second tube 103 is connected to the second tube 103. One end is the second end 105 of the cannula 101, wherein,

The first end 104 is used to connect a container for holding medicinal liquid, such as a syringe 301 or a balloon, etc.; the second end 105 is provided with a head 106, and the head 106 is used to smoothly close the second end 105, which is not only beneficial to It can be inserted into the patient's anus more smoothly and conveniently, and it can effectively avoid anal trauma during the process of insertion into the anus;

The first end 104 is provided with an external thread 107 (or the external thread 107 is provided on the tube one 102), and the cover 201 is provided with an internal cavity for accommodating the tube one 102 or the tube one 102 and the tube two 103 to avoid insertion. The tube 101 is polluted, and the inlet of the inner cavity is provided with an inner thread that matches the outer thread 107. Through the screw connection, the cover 201 and the cannula 101 can be tightly connected as a whole, so that the effective Protect the cannula 101 from contamination;

The inside of the cover 201 is provided with a ring-shaped notch 202. The annular notch 202 is provided with a lubricating fluid and an annular sponge pad 203. The annular sponge pad 203 is used to absorb and store the lubricating fluid to avoid the lubricating fluid from being destroyed by gravity. Flowing around, when the cover 201 is covered on the cannula 101, the annular sponge pad 203 is in close contact with the outer surface of the cannula 101, and the annular sponge pad 203 is used to move along the length direction of the second tube 103 when the cover 201 is removed , and in the process of moving, lubricate the outer surface of the second tube 103;

The side wall surface of the second tube 103 is provided with a number of through holes 108, and the second tube 103 is used to insert the patient's anus, so that the medicinal liquid can be smoothly transported to the patient's anus along the second tube 103; The through hole 108, on the one hand, can prevent the blockage of stools and cause the problem that the medicinal liquid cannot be output, on the other hand, the medicinal liquid can be directly applied to the intestinal wall of the patient, so as to better stimulate the intestinal wall, thereby helping the constipated patient. Pass feces.

In this embodiment, the medicinal liquid may be a glycerin preparation, or a mannitol, magnesium sulfate preparation, etc., which will not be described in detail later; in this embodiment, the lubricating liquid may be a common lubricant such as vaseline, or As with the liquid medicine, glycerin preparations, mannitol, magnesium sulfate preparations, etc. are used.

In a preferred solution, the head 106 can be a hemispherical, elliptical, dish-shaped, spherical cap, or spherical shape without folds, etc. The head 106 of these structures has a smooth surface without sharp edges and corners, which is convenient for Insert the anus. As an example, as shown in FIG. 1 and FIG. 4 , in this embodiment, the sealing head 106 adopts a hemispherical structure.

In a further solution, the head 106 is provided with a through hole 108, and the through hole 108 is used to discharge the medicinal liquid, that is, the direction of the through hole 108 on the head 106 is the same as the length direction of the second tube 103, which is convenient for the medicinal liquid. It is discharged from directly in front of the second pipe 103 .

It can be understood that in this embodiment, the sum of the areas of all the through holes 108 is less than or equal to the cross-sectional area of the second tube 103 , that is, the flow rate of the medicinal liquid passing through all the through holes 108 is less than or equal to the flow rate of the medicinal liquid passing through the second tube 103 flow, so that the liquid medicine can flow out from each through hole 108 uniformly.

In a preferred solution, the second tube 103 can be made of a soft material, so as to reduce the rigidity of the second tube 103, and during use, the second tube 103 can be properly bent so as to be inserted into the anus more smoothly. As an example, in this embodiment, the cannula 101 may be made of PVC material.

In a further solution, a silica gel layer is also included, and the silica gel layer is arranged on the outer surface of the second tube 103. The silica gel layer is soft in texture and has a good touch, so as to make the patient feel more comfortable and less uncomfortable during the insertion into the anus. It can damage the intestinal wall of the patient.

In a preferred solution, a first scale mark is provided along the length direction of the second tube 103, and the first scale mark is used to check the depth of insertion. It can be understood that from the first end 104 to the second end 105 direction, the value of the first tick mark gradually decreases. The setting of the first scale mark makes it easier to check the length of insertion into the anus during use, which can not only avoid the disadvantages of insufficient insertion length and poor effect, but also avoid the problem of excessive insertion length and damage to the intestines.

In this embodiment, along the length direction of the second tube 103, the outer diameter of the second tube 103 is the same, that is, the outer diameter of the second tube 103 remains unchanged. As shown in FIG. 1 or FIG. 2, the first tube 102 and the second tube 103 Both are straight pipes, and the outer diameter of the first pipe 102 is slightly larger than that of the second pipe 103 so as to support the second pipe 103 .

In a further solution provided by this embodiment, the open plug further includes an annular flange 109, as shown in FIG. 1 or FIG. 2 or FIG. 3 or FIG. 4, the annular flange 109 is disposed on the pipe One 102, and the side of the annular flange 109 facing the second tube 103 is provided with an annular groove 110, the annular flange 109 is used to prevent the medicinal liquid from flowing down along the outer surface of the first tube 102 (ie to the downflow); due to the open plug commonly used in the prior art, during use, a part of the medicinal liquid will always flow out from the anus, usually along the cannula 101 to the user's hand, and there is a After the annular flange 109, the medicinal liquid flowing down the second pipe 103 can be stored in the annular groove 110, so that the medicinal liquid can be prevented from continuing to flow down to the user's hand, thereby effectively solving the problem of the prior art. disadvantages in.

The corkscrew dew provided in this embodiment needs to be used in conjunction with a container for holding medicinal liquid, such as a syringe 301 or a balloon, which can be understood by those skilled in the art, and will not be repeated here.

In a more complete solution, in order to facilitate the connection of the container containing the medicinal liquid, the first end 104 is provided with an inner thread, so as to achieve a tighter and more reliable connection, which can effectively prevent the process of pushing out or squeezing the medicinal liquid. , the connection of the first end 104 is expanded.

Example 2

The main difference between this embodiment 2 and the above-mentioned embodiment 1 is that in the plug-opening dew with lubricating function provided by this embodiment, the first tube 102 is a curved tube, and the second tube 103 is a straight tube, as shown in FIG. 5 . As shown in the figure, after the tube one 102 is set as a curved tube, the output direction of the open plug can be effectively changed. On the one hand, the user can change the operation direction, so that the outflowing liquid medicine cannot flow directly to the user's hand, so as to avoid contamination of the hand. On the other hand, the patient can use the Kaiselu alone without the assistance of others, which is more convenient for the patient to use alone.

Preferably, in this embodiment, the bending angle of the first tube 102 is 90 degrees, as shown in FIG. 5 , it can be understood that the bending angle of the first tube 102 can be determined according to actual needs, and no more An example.

Example 3

On the basis of Embodiment 1 or Embodiment 2, the corkscrew with lubricating function provided in Embodiment 3 further includes a syringe 301. As shown in FIG. 6, FIG. 7 and FIG. 8, the syringe 301 includes a cylindrical body 302, The piston 303, the piston shaft 304, and the piston handle 305, wherein one end of the cylinder 302 is provided with a nipple 311, the nipple 311 is provided with an external thread, and the port of the nipple 311 is provided with a sealing film 306, The other end is provided with a flange 307, and the nipple 311 is used to connect the tube one 102;

The piston 303 is arranged in the cylinder body 302, and a medicinal liquid is sealed between the sealing film 306 and the piston 303. One side of the piston 303 is provided with a rod 308 with a pointed end, and the rod 308 is used for external force. Under driving, the sealing film 306 is pierced, and the other side of the piston 303 is connected with the piston shaft 304, and the piston shaft 304 extends out of the cylinder 302 and is connected with the piston handle 305;

A number of card slots 309 are provided along the length direction of the piston shaft 304, the flange 307 is provided with a limit card 310, and the limit card 310 can rotate relative to the flange 307 (preferably, the limit card 310 has a certain softness, It can be rotated or bent at an appropriate angle), the limit card 310 is used to be stuck in the card slot 309 to prevent the piston 303 from moving, so as to achieve the purpose of locking the piston 303, which can not only prevent the liquid from being accidentally injected, but also avoid After the injection is completed, the liquid medicine flows back along the cannula 101 under the action of pressure.

In the syringe 301 provided in this embodiment, the external thread provided on the nipple 311 can be matched with the internal thread provided on the tube one 102 to form a threaded connection, so that the cannula 101 can be tightly connected to the syringe 301; Before opening the plug, the medicinal liquid is closed between the sealing film 306 and the piston 303, and there is no problem of leakage; when the cannula 101 is inserted into the proper position in the patient's anus, the user can pull out the The limit card 310 releases the lock on the piston 303, and then, by squeezing the piston handle 305 of the syringe 301, the piston 303 is moved, and the rod 308 is driven to pierce the sealing film 306, so that the medicinal liquid can smoothly enter the patient's intestines After the injection is completed, the user can insert the limit card 310 into the corresponding slot 309 to lock the piston 303 to prevent the medicinal liquid injected into the intestinal tract from flowing back into the syringe 301 along the cannula 101 under the action of pressure. Finally, the cannula 101 can be pulled out, and during the process of pulling out the cannula 101, the overflowing medicinal liquid will not flow to the syringe 301 under the action of the annular flange 109, and will not pollute the syringe. 301, and will not contaminate the user's hands.

In a preferred solution, the cross-section of the rod 308 can be Y-shaped or cross-shaped, which can not only pierce the sealing film 306 conveniently, but also make the pierced sealing film 306 produce a larger hole. So that the medicinal liquid in the syringe 301 can be squeezed into the cannula 101 smoothly and quickly, as shown in FIG. 9 , as an example, in this embodiment, the cross section of the rod 308 can be Y-shaped.

In a more perfect solution, a second scale mark is provided on the cylinder body 302, and the second scale mark is used to mark the volume of the medicinal liquid, so that during use, the user can accurately output an appropriate amount of medicinal liquid according to actual needs .

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention.

Claims (10)

1. A plug-opening dew with lubricating function is characterized in that, comprising an intubation tube and a cover, the intubation tube comprises a tube one and a tube two, the tube one is communicated with the tube two, and the tube one is far away from the One end of the second tube is the first end of the intubation tube, and the end of the second tube away from the first tube is the second end of the intubation tube, wherein the first end is used to connect to the container containing the medicinal liquid, and the The second end is provided with a head, which is used to smoothly close the second end; the first pipe is provided with an external thread, and the cover is provided with an inner cavity for accommodating the first pipe or the first and second pipes , and the entrance of the internal cavity is provided with an internal thread that matches the external thread, the inside of the cover is provided with a ring of annular notch, and the annular notch is provided with lubricating fluid and annular sponge Pad, the annular sponge pad is used to lubricate the outer surface of the second tube when the cover is removed, the side wall surface of the second tube is provided with several through holes, and the second tube is used for inserting the patient's anus. 2 . The corkscrew dew with lubricating function according to claim 1 , wherein the sealing head can be in a hemispherical shape, an elliptical shape, a dish shape, a spherical cap shape, or a spherical shape without hemming edges. 3 . 3 . The corkscrew with lubricating function according to claim 1 , wherein the cannula is made of PVC material. 4 . 4 . The plug-opening dew with lubricating function according to claim 1 , further comprising a silica gel layer, and the silica gel layer is arranged on the outer surface of the second tube. 5 . 5 . The unplugging dew with lubricating function according to claim 1 , wherein, along the length direction of the second tube, the outer diameter of the second tube is the same. 6 . 6 . The plug-opening dew with lubricating function according to claim 1 , wherein the first tube and the second tube are both straight tubes, or the first tube is a curved tube and the second tube is a straight tube. 7 . . 7 . The corkscrew with lubricating function according to claim 1 , further comprising an annular flange, the annular flange is disposed on the first pipe, and the annular flange faces the pipe. 8 . One side of the second tube is provided with an annular groove, and the annular flange is used to prevent the liquid medicine from flowing down along the outer surface of the first tube. 8. The corkscrew with lubricating function according to any one of claims 1-7, further comprising a syringe, wherein the syringe comprises a barrel, a piston, a piston shaft, and a piston handle, wherein the barrel One end of the nipple is provided with a nipple, the nipple is provided with an external thread, and the port of the nipple is provided with a sealing film, and the other end of the cylinder is provided with a flange, and the nipple is used to connect the first tube; The piston is arranged in the cylinder, a medicinal liquid is sealed between the sealing film and the piston, and a rod with a pointed end is provided on one side of the piston, and the rod is used to pierce the sealing film, the other side of the piston is connected with the piston shaft, the piston shaft extends out of the cylinder and is connected with the piston handle; Several card slots are arranged along the length direction of the piston shaft, the flange is provided with a limit card, the limit card can be rotated relative to the flange, and the limit card is used to be stuck in the card groove to prevent the piston from moving. 9 . The corkscrew with lubricating function according to claim 8 , wherein the cross section of the rod is Y-shaped or cross-shaped. 10 . 10 . The unplugging dew with lubricating function according to claim 8 , wherein a first scale mark is provided along the length direction of the second tube, and the first scale mark is used to check the depth of insertion. 11 . , and/or, a second scale mark is provided on the cylinder body, and the second scale mark is used to mark the volume of the medicinal liquid.

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