CN219110598U - Disposable anus medicine feeder - Google Patents

Abstract

The utility model belongs to the technical field of medical treatment, in particular to a disposable anus drug feeder, which comprises a shell, wherein a check device is movably sleeved on the outer surface of the shell, the check device comprises a check ring, a check post is fixedly arranged on one side of the check ring, a threaded hole is formed in the check post, a screw rod is movably connected to the threaded hole, and a first pushing piece is fixedly arranged at one end of the screw rod.

Description

Disposable anal drug delivery device

technical field

The utility model belongs to the field of medical technology, in particular to a disposable anal drug delivery device.

Background technique

Anorectal administration is one of the treatment methods for various anorectal diseases. Anorectal administration includes liquid drugs and solid drugs. Clinically, there are corresponding drug delivery devices for anal administration of liquid drugs, such as enema bags.

At present, the existing anal drug delivery device cannot accurately extend the drug delivery device into the depth of the anus when it is used. When the position of the drug is not placed correctly, it will affect the recovery of the disease, and when the patient uses it alone, the drug cannot be mastered. How much is pushed into the anus, based on this, the above-mentioned problems need to be improved.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model provides a disposable anal drug delivery device, which has the characteristics of ensuring that the medicine can reach the required position and allowing the patient to grasp the amount of medicine to be pushed when he uses it alone.

In order to achieve the above object, the utility model provides the following technical solutions: a disposable anal drug delivery device, including a shell, the outer surface of the shell is movably socketed with a blocking device, the blocking device includes a retaining ring, the One side of the retaining ring is fixedly installed with a retaining column, and the inside of the retaining column is provided with a threaded hole, and the inside of the threaded hole is movably connected with a screw rod, and one end of the screw rod is fixedly installed with a first push piece, and the first A rubber pad is fixedly installed on one side of the push piece, and a rotating block is fixedly installed on one end of the screw rod.

As a preferred technical solution of a disposable anal drug delivery device of the present utility model, the surface of the housing is provided with scales, and the cavity at the bottom of the housing is provided with internal threads, which can facilitate the connection between the housing and drug injection Remove the filler between the heads.

As a preferred technical solution of a disposable anal drug delivery device of the present invention, a drug injection head is fixedly installed on the bottom of the housing, and a drug injection port is opened inside the drug injection head, and the side surface of the top of the drug injection head is An external thread is provided, and under the action of the injection head, the device can easily enter the anus to deliver medicine.

As a preferred technical solution of a disposable anal drug delivery device of the present utility model, a push rod is fixedly installed inside the cavity of the housing, and a second push piece is fixedly installed on the bottom of the push rod, and the medicine can be dispensed through the push rod. to push.

As a preferred technical solution of a disposable anal drug delivery device of the present invention, a rubber gasket is fixedly installed on the bottom of the second push piece, and a medicine pushing column is fixedly installed on the bottom of the second pushing piece, and a medicine pushing column is fixedly installed on the bottom of the second pushing piece. The suppository drugs can be pushed to the inside of the anus under the action of the pump.

As a preferred technical solution of the disposable anal drug delivery device of the present utility model, a push block is fixedly installed on the surface of the push rod, and a hook claw is fixedly installed on the bottom of the push block, which is convenient for the patient to single hand use.

As a preferred technical solution of a disposable anal drug delivery device of the present invention, the outer surface of the housing is provided with a moving groove, and the outer surface of the housing is fixedly mounted with a plurality of triangular blocks, which can be used under the action of the triangular blocks. When the patient uses it alone, he can grasp how much the drug is pushed.

Compared with the prior art, the beneficial effects of the utility model are:

1. When the utility model is in use, the blocking device allows the user to choose where to push the medicine to reach the anus when using the drug delivery device, so as to avoid pushing the medicine too deep or too shallow, so as not to affect the For the recovery of the disease, move the blocking device to the required scale when in use, and make the rubber pad close to the surface of the shell by twisting the rotating block, so that the blocking device is fixed at the selected scale position, and the blocking device Under the action, the rest can be prevented from entering the anus, ensuring that the drug can reach the desired position;

2. When the utility model is in use, the push block is provided on the side of the casing, so that the user can use it alone without the help of anyone to push the medicine, and under the joint action of the hook claw and the triangular block, It can control the amount of medicine pushed into the anus, so as to avoid using too much or too little medicine.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side view structural representation of the utility model;

Fig. 3 is the sectional structure schematic diagram of the utility model;

Fig. 4 is a schematic diagram of the explosion structure of the utility model;

Fig. 5 is a schematic diagram of the explosion structure of the utility model part 2;

Fig. 6 is a schematic diagram of an enlarged structure at A in Fig. 1 of the present utility model.

Among the figure: 1, shell; 2, blocking device; 201, retaining ring; 202, retaining column; 203, threaded hole; 204, rubber pad; 205, first push piece; 206, screw rod; 207, rotating block; 3 , drug injection head; 4, scale; 5, push rod; 6, second push piece; 7, rubber gasket; 8, push drug column; 9, internal thread; 10, injection port; 11, external thread; Push block; 13, hook claw; 14, triangular block; 15, moving groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

Please refer to Figures 1-6, the utility model provides the following technical solutions: a disposable anal drug delivery device, the outer surface of the shell 1 is movably socketed with a blocking device 2, the blocking device 2 includes a retaining ring 201, and the retaining ring 201 One side of the stop post 202 is fixedly installed, and the inside of the stop post 202 is provided with a threaded hole 203, and the inside of the threaded hole 203 is movably connected with a screw rod 206, and one end of the screw rod 206 is fixedly installed with a first push piece 205, the first push piece 205 A rubber pad 204 is fixedly installed on one side of the screw rod 206 , and a rotating block 207 is fixedly installed on one end of the screw rod 206 .

Wherein, the surface of the shell 1 is provided with a scale 4 , and the bottom cavity of the shell 1 is provided with an internal thread 9 .

Wherein, a drug injection head 3 is fixedly installed on the bottom of the shell 1 , a drug injection port 10 is opened inside the drug injection head 3 , and an external thread 11 is provided on the side of the top of the drug injection head 3 .

Under the joint action of the blocking device 2 and the scale 4 on the surface of the shell 1, the user can more easily grasp the depth of the drug push, move the blocking device 2 to the required depth scale, and turn the rotary block 207 to Make the rubber pad 204 close to the surface of the shell 1, fix the blocking device 2 on the selected position on the surface of the shell 1, and place the suppository medicine inside the injection head 3 under the action of the injection port 10, The top side of the head 3 is provided with an external thread 11, which can facilitate the disassembly and filling of the shell 1 and the injection head 3.

Example

Please refer to Fig. 3-6, the utility model provides the following technical solutions: a disposable anal drug delivery device.

Wherein, a push rod 5 is provided inside the cavity of the housing 1 , and a second push piece 6 is fixedly mounted on the bottom of the push rod 5 .

Wherein, a rubber washer 7 is fixedly installed on the bottom of the second push piece 6 , and a pusher column 8 is fixedly installed on the bottom of the second push piece 6 .

Wherein, a push block 12 is fixedly installed on the surface of the push rod 5 , and a claw 13 is fixedly installed on the bottom of the push block 12 .

Wherein, the outer surface of the casing 1 is provided with a moving groove 15 , and a plurality of triangular blocks 14 are fixedly installed on the outer surface of the casing 1 .

The medicine can be pushed into the anus by the push rod 5, and the medicine can be prevented from leaking into the cavity of the shell 1 under the action of the rubber gasket 7 when pushing the medicine. The suppository medicine is pushed into the anus, and the push rod 5 can push the medicine through the push block 12. Under the joint action of the claw 13 and the triangular block 14, the patient can feel the amount of medicine pushed when using the medicine feeder alone .

The working principle and application process of the utility model: in the process of using the utility model, when in use, by twisting the injection head 3, the injection head 3 is separated from the shell 1 so that the ointment medicine can be placed in the shell 1 The suppository medicine can also be placed in the injection port 10. After the medicine is placed, adjust the position of the scale 4 where the blocking device 2 is located to grasp the depth of the drug delivery device inserted into the anus. When the position of the blocking device 2 is adjusted After completion, turn the rotating block 207 to drive the screw rod 206 to rotate through the first push piece 205 so that the rubber pad 204 is close to the surface of the shell 1, and the fixing of the blocking device 2 at the scale 4 can be completed. Under the action of 2, the remaining parts can be prevented from entering the inside of the anus, so as to prevent the medicine delivery device from pushing the medicine too deep or too shallow, so as not to affect the recovery of the disease. After the medicine delivery device reaches the position, by pushing the push block 12, the push rod 5 will The medicine is pushed into the anus, and the suppository medicine can be pushed into the anus under the action of the medicine pushing column 8. When the patient uses it alone, the amount of the medicine pushed into the anus can be controlled with the cooperation of the claw 13 and the triangular block 14. Therefore, this device has high practicability when ensuring that the medicine can reach the desired position and allowing the patient to grasp and push the medicine when using it alone, and is suitable for popularization and use, and perfects the use requirements of the staff.

Finally, it should be noted that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. A disposable anal drug delivery device, comprising a housing (1), characterized in that: the outer surface of the housing (1) is movably socketed with a blocking device (2), and the blocking device (2) includes A retaining ring (201), one side of the retaining ring (201) is fixedly equipped with a retaining post (202), and the inside of the retaining post (202) is provided with a threaded hole (203), and the threaded hole (203) A screw rod (206) is movably connected inside, a first push piece (205) is fixedly mounted on one end of the screw rod (206), and a rubber pad (204) is fixedly mounted on one side of the first push piece (205), so One end of the screw rod (206) is fixedly equipped with a rotating block (207). 2. A disposable anal drug delivery device according to claim 1, characterized in that: a scale (4) is provided on the surface of the housing (1), and a scale (4) is provided on the bottom cavity of the housing (1). Internal thread (9). 3. A disposable anal drug delivery device according to claim 1, characterized in that: a drug injection head (3) is fixedly installed on the bottom of the housing (1), and the inside of the drug injection head (3) A drug injection port (10) is opened, and an external thread (11) is provided on the top side of the drug injection head (3). 4. A disposable anal drug delivery device according to claim 1, characterized in that: a push rod (5) is installed inside the cavity of the housing (1), and the bottom of the push rod (5) A second push piece (6) is fixedly installed. 5. A kind of disposable anal drug delivery device according to claim 4, characterized in that: the bottom of the second push piece (6) is fixedly equipped with a rubber gasket (7), and the second push piece (6) The bottom of ) is fixedly equipped with push-push column (8). 6. A disposable anal drug delivery device according to claim 4, characterized in that: a push block (12) is fixedly installed on the surface of the push rod (5), and the bottom of the push block (12) is fixed Claws (13) are installed. 7. A disposable anal drug delivery device according to claim 1, characterized in that: the outer surface of the housing (1) is provided with a moving groove (15), and the outer surface of the housing (1) is fixedly installed There are a plurality of triangular blocks (14).

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