An anal applicator

Abstract

The utility model provides an anus dosing device belongs to the technical field of dosing, including, drive shell, extrusion subassembly, be located drive shell's outer wall department, among them: extrusion subassembly includes lift ring, pull handle, flow guide pipe, linkage rod, rotary rod, extrusion board, guide rail, flow guide lubrication hole and linkage groove, lift ring sliding sleeve is located drive shell's outer wall department, pull handle rotation is inserted in the outer wall both sides department of lift ring, guide rail fixed setting is located drive shell's outer wall both sides department, guide rail and lift ring are matched with each other, flow guide pipe and lift ring are matched with each other, flow guide lubrication hole is opened in flow guide pipe one end outer wall department. Extrusion subassembly, can be realized after the medical staff carries out the wound positioning, carries out extrusion, so that the medicine capsule is extruded, the medicine water flows out through flow guide pipe and flow guide lubrication hole, realizes the high accuracy dosing to the wound, and before dosing, slowly pull handle, slightly extrude medicine capsule, and the medicine water that flows out lubricates flow guide pipe.

Description

Technical Field

[0001] This utility model belongs to the field of drug delivery technology, specifically relating to an anal drug delivery device. Background Technology

[0002] Rectal administration is a common method of drug delivery in medicine, which refers to the delivery of drugs into the intestines through the anus. The drugs are then rapidly absorbed through the rectal mucosa and enter the systemic circulation, thereby exerting their therapeutic effects to treat systemic or local diseases.

[0003] Uneven pressure applied to the medication capsule: When using fingers to press the medication capsule, due to individual operating habits, hand strength, and other factors, it is difficult to ensure that the pressure applied each time is completely consistent. Excessive pressure may cause too much medication to be squeezed out, resulting in waste or even overdose; insufficient pressure may not squeeze out enough medication, affecting the treatment effect. High operational difficulty: When administering medication by pressing the medication capsule with fingers, the operator needs to have certain skills and patience, especially for small and deep wounds or hard-to-reach areas, where accurate medication administration is more difficult. Uneven medication distribution: After the medication is squeezed out, due to factors such as gravity and airflow, it is often difficult to land directly and accurately on the wound. The medication may scatter around the wound or even splash onto other areas, causing unnecessary waste and contamination. In addition, there is often a possibility of scratching the patient during the medication administration process. Utility Model Content

[0004] The purpose of this invention is to provide an anal medication device to solve the problems mentioned in the background art.

[0005] An anal delivery device, comprising,

[0006] Drive housing;

[0007] An extrusion assembly is located on the outer wall of the drive housing. The extrusion assembly includes a lifting ring, a pull handle, a guide tube, a linkage rod, a rotating rod, an extrusion plate, a guide rail, a lubrication hole, and a linkage groove. The lifting ring is slidably fitted onto the outer wall of the drive housing. The pull handle is rotatably inserted into both sides of the outer wall of the lifting ring. The guide rail is fixedly installed on both sides of the outer wall of the drive housing, and the guide rail matches the lifting ring. The guide tube matches the lifting ring. The lubrication hole is located on the outer wall of one end of the guide tube. One end of the linkage rod is rotatably inserted into the outer wall of the lifting ring. The linkage groove is located on the inner wall of the rotating rod, which is rotatably inserted into the outer wall of the drive housing. The extrusion plate is fixedly installed on the outer wall of one end of the rotating rod, and the other end of the linkage rod is rotatably embedded in the inner wall of the linkage groove.

[0008] Furthermore, a connecting pipe is embedded in the inner wall of the drive housing.

[0009] Furthermore, constraint rings are fixedly provided on both sides of the outer wall of the drive housing.

[0010] Furthermore, the outer wall of the extrusion plate is provided with an extrusion groove.

[0011] Furthermore, the pull handle has a groove.

[0012] Furthermore, the inner wall of the constraint ring is recessed.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The squeezing component allows medical staff to squeeze the wound after locating it, causing the medication capsule to be squeezed out. The medication flows out through the drainage tube and lubrication hole, achieving high-precision drug delivery to the wound. Before drug delivery, the handle can be slowly pulled to slightly squeeze the medication capsule, allowing some medication to flow out and lubricate the drainage tube. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a perspective view of the guide tube of this utility model;

[0018] Figure 3 This is a partial half-sectional perspective view of the present invention.

[0019] In the diagram: 1. Drive housing; 2. Lifting ring; 3. Pull handle; 4. Guide pipe; 5. Linkage rod; 6. Rotating rod; 7. Extrusion plate; 101. Guide rail; 102. Connecting pipe; 103. Constraint ring; 401. Guide lubrication hole; 601. Linkage groove; 701. Extrusion groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-3 The technical solution provided in this embodiment is as follows:

[0024] An anal delivery device, comprising,

[0025] Drive housing 1;

[0026] An extrusion assembly is located on the outer wall of the drive housing 1. The extrusion assembly includes a lifting ring 2, a pull handle 3, a guide tube 4, a linkage rod 5, a rotating rod 6, an extrusion plate 7, a guide rail 101, a flow lubrication hole 401, and a linkage groove 601. The lifting ring 2 is slidably sleeved on the outer wall of the drive housing 1. The pull handle 3 is rotatably inserted into both sides of the outer wall of the lifting ring 2. The guide rail 101 is fixedly set on both sides of the outer wall of the drive housing 1. The guide rail 101 and the lifting ring 2 are matched with each other. The flow lubrication hole 401 is opened on the outer wall of one end of the guide tube 4. One end of the linkage rod 5 is rotatably inserted into the outer wall of the lifting ring 2. The linkage groove 601 is opened on the inner wall of the rotating rod 6. The rotating rod 6 is rotatably inserted into the outer wall of the drive housing 1. The extrusion plate 7 is fixedly set on the outer wall of one end of the rotating rod 6. The other end of the linkage rod 5 is rotatably embedded in the inner wall of the linkage groove 601.

[0027] In a specific embodiment of this utility model, the squeezing component allows for squeezing after medical personnel have located the wound, causing the medication capsule to be squeezed. The medication flows out through the guide tube 4 and the lubrication hole 401, achieving high-precision medication delivery to the wound. Before medication delivery, the handle 3 is slowly pulled to slightly squeeze the medication capsule, allowing some medication to flow out and lubricate the guide tube 4. First, the medication capsule is connected to the outer wall of one end of the connecting tube 102. The outer diameter of the connecting tube 102 is slightly larger than the inner diameter of the medication capsule. An interference fit is used to complete the connection and seal, preventing the medication capsule from slipping and leaking. Then, a disposable guide tube 4 is replaced and connected to the top outer wall of the drive housing 1. The medication capsule is first held by hand, and then... The middle and index fingers are embedded in the slots of the pull handle 3, driving the pull handle 3 to move the lifting ring 2 on the guide rail 101. Then, the linkage rod 5 in the linkage groove 601 drives the rotating rod 6 to rotate, and the squeezing plate 7 slightly squeezes the drug capsule, allowing a small amount of liquid medicine to enter the guide tube 4. The outer wall of the guide tube 4 is lubricated through the guide lubrication hole 401 to ensure the lubrication effect of subsequent insertion into the wound and avoid scratching the wound. After the initial lubrication is completed, the medical staff positions the wound to ensure that the guide lubrication hole 401 is aligned with the wound. Then, the pull handle 3 is driven, and the lifting ring 2 squeezes the linkage rod 5 to drive the squeezing plate 7, finally squeezing the drug capsule again to deliver the liquid medicine to the wound.

[0028] Specifically, a connecting pipe 102 is embedded in the inner wall of the drive housing 1.

[0029] In a specific embodiment of this utility model, the connecting tube 102 can facilitate stable connection of the medicine bag.

[0030] Specifically, constraint rings 103 are fixedly installed on both sides of the outer wall of the drive housing 1.

[0031] In a specific embodiment of this utility model, the constraint ring 103 can ensure stable positioning and constraint of the drug capsule.

[0032] Specifically, the outer wall of the extrusion plate 7 is provided with an extrusion groove 701.

[0033] In a specific embodiment of this utility model, the extrusion groove 701 can ensure stable extrusion of the medicine capsule.

[0034] Specifically, the pull handle 3 has a groove.

[0035] In a specific embodiment of this utility model, the pull handle 3 has a groove, which allows for easy insertion of fingers.

[0036] Specifically, the inner wall of the constraint ring 103 is recessed.

[0037] In a specific embodiment of this utility model, the inner wall of the constraint ring 103 is recessed to ensure stable support and further limiting of the drug capsule.

[0038] Working principle:

[0039] The compression assembly allows medical personnel to compress the wound after locating it, squeezing the capsule to release the medication through the drainage tube 4 and lubrication hole 401, achieving high-precision medication delivery to the wound. Before medication delivery, slowly pulling the handle 3 slightly squeezes the capsule, releasing some medication to lubricate the drainage tube 4. First, the capsule is connected to the outer wall of one end of the connecting tube 102, whose outer diameter is slightly larger than the capsule's inner diameter. An interference fit ensures connection and sealing, preventing the capsule from slipping and leaking. Then, a disposable drainage tube 4 is replaced and connected to the top outer wall of the drive housing 1. The capsule is first held in the hand, then the index and middle fingers are inserted into the... Pulling the handle 3 in the slot drives the lifting ring 2 to move on the guide rail 101. Then, the linkage rod 5 in the linkage groove 601 drives the rotating rod 6 to rotate, and the squeezing plate 7 slightly squeezes the drug capsule, allowing a small amount of medicine to enter the drainage tube 4. The drainage lubrication hole 401 lubricates the outer wall of the drainage tube 4, ensuring the lubrication effect for subsequent insertion into the wound and avoiding scratching the wound. After the initial lubrication is completed, the medical staff positions the wound to ensure that the drainage lubrication hole 401 is aligned with the wound. Then, the handle 3 is pulled, and the lifting ring 2 squeezes the linkage rod 5 to drive the squeezing plate 7, which finally squeezes the drug capsule again, allowing the medicine to be administered to the wound.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An anal applicator, characterized in that include, Drive housing (1); An extrusion assembly is located on the outer wall of the drive housing (1), wherein: the extrusion assembly includes a lifting ring (2), a pull handle (3), a guide pipe (4), a linkage rod (5), a rotating rod (6), an extrusion plate (7), a guide rail (101), a guide lubrication hole (401), and a linkage groove (601). The lifting ring (2) is slidably sleeved on the outer wall of the drive housing (1). The pull handle (3) is rotatably inserted into both sides of the outer wall of the lifting ring (2). The guide rail (101) is fixedly set on both sides of the outer wall of the drive housing (1). The guide rail (101) and the lifting ring (7) are connected to the drive housing (1). The descending ring (2) is matched with each other, the guide tube (4) is matched with the lifting ring (2), the guide lubrication hole (401) is opened on the outer wall of one end of the guide tube (4), one end of the linkage rod (5) is rotatably inserted into the outer wall of the lifting ring (2), the linkage groove (601) is opened on the inner wall of the rotating rod (6), the rotating rod (6) is rotatably inserted into the outer wall of the drive housing (1), the extrusion plate (7) is fixedly set on the outer wall of one end of the rotating rod (6), and the other end of the linkage rod (5) is rotatably embedded in the inner wall of the linkage groove (601).

2. An anal applicator according to claim 1, characterised in that The inner wall of the drive housing (1) is fitted with a connecting pipe (102).

3. An anal applicator according to claim 2, wherein Constraint rings (103) are fixedly provided on both sides of the outer wall of the drive housing (1).

4. An anal applicator according to claim 3, wherein The outer wall of the extrusion plate (7) is provided with an extrusion groove (701).

5. An anal applicator according to claim 4, wherein The pull handle (3) has a groove.

6. An anal applicator according to claim 5, wherein The inner wall of the constraint ring (103) is recessed.

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