Traditional Chinese medicine rectal drip irrigation administration device

By designing an easily replaceable anal tube and a lubrication structure, the traditional Chinese medicine rectal drip irrigation device solves the problems of non-replaceable anal tubes and lack of lubrication in existing technologies, thus improving ease of use and patient comfort.

CN121668533APending Publication Date: 2026-03-17DEYANG HOSPITAL AFFILIATED HOSPITAL OF CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE (DEYANG HOSPITAL OF INTEGRATED TRADITIONAL CHINESE & WESTERN MEDICINE)
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Patent Information

Application Number
CN202610108402.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-27
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

The anal tube of existing traditional Chinese medicine rectal drip irrigation devices is fixed and cannot be replaced, which increases material waste and lacks a lubrication structure, making it inconvenient to use.

Method used

A traditional Chinese medicine rectal drip irrigation device was designed, which has an easily replaceable anal tube and a lubrication structure. The device achieves a stable connection and lubrication of the anal tube through the drug delivery mechanism, the connection mechanism and the lubrication mechanism.

Benefits of technology

It enables convenient replacement and lubrication of the rectal tube, improves user comfort, reduces material waste and patient discomfort, and ensures the stability and uniformity of the drug delivery process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of rectal administration, and discloses a traditional Chinese medicine rectal drip irrigation administration device which comprises a medicine storage cylinder and an installation block, the installation block is located on the right front portion of the medicine storage cylinder, a stabilizing ring is fixedly installed on the outer side of the installation block, and a cover body is movably installed on the inner bottom wall of the medicine storage cylinder. A fixing pipe extending to the inner side of the medicine storage barrel is fixedly installed at the bottom of the cover body, a liquid outlet pipe extending to the bottom of the fixing pipe is movably installed at the top of the fixing pipe, an adjusting pump is fixedly installed at the other end of the liquid outlet pipe, and a connecting pipe is fixedly installed at the output end of the adjusting pump; according to the traditional Chinese medicine rectum drip irrigation administration device, by arranging the administration mechanism and the connecting mechanism, the purpose that the anus tube is convenient to replace is achieved, by arranging the lubricating mechanism, the traditional Chinese medicine rectum drip irrigation administration device is convenient to use, and the traditional Chinese medicine rectum drip irrigation administration device is convenient to use. The purpose of arranging a lubricating structure is achieved.
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Description

Technical Field

[0001] This invention relates to the field of rectal drug delivery technology, specifically to a traditional Chinese medicine rectal drip irrigation drug delivery device. Background Technology

[0002] A traditional Chinese medicine rectal drip irrigation device is a medical device specifically designed to slowly drip traditional Chinese medicine liquid through the rectum to treat diseases such as colorectal inflammatory lesions. A search reveals Chinese Patent Publication No. CN217489534U, which discloses a rectal drug delivery device comprising interconnected drug delivery components and dispensing components. This device effectively delivers medication rectally and is hygienic, safe, convenient, and quick to use. However, the existing technical solutions described above have the following drawbacks: the anal tube is a fixed, integrated design that must be discarded after use, increasing material waste; furthermore, the anal tube lacks a lubrication structure, requiring additional lubricant application during insertion, which is inconvenient. Therefore, this traditional Chinese medicine rectal drip irrigation device is proposed to address these issues. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a traditional Chinese medicine rectal drip irrigation administration device, which has the advantages of easy replacement of the anal tube and a lubrication structure, thus solving the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the purpose of facilitating the replacement of the anal tube and providing a lubrication structure, the present invention provides the following technical solution: a traditional Chinese medicine rectal drip irrigation administration device, comprising a medicine storage cylinder and an installation block, wherein the installation block is located at the right front of the medicine storage cylinder, a stabilizing ring is fixedly installed on the outer side of the installation block, a cover is movably installed on the inner bottom wall of the medicine storage cylinder, a fixed pipe extending to the inner side of the medicine storage cylinder is fixedly installed at the bottom of the cover, an outlet pipe extending to its bottom is movably installed at the top of the fixed pipe, a regulating pump is fixedly installed at the other end of the outlet pipe, a connecting pipe is fixedly installed at the output end of the regulating pump, the other end of the connecting pipe extends to the inner side of the installation block and is movably connected thereto, a hanging ring extending to its top is fixedly installed between the left and right sides of the medicine storage cylinder, an administration mechanism extending to its front side and fitting against the front side of the stabilizing ring is provided on the outer side of the installation block, an arc-shaped baffle is provided on the outer side of the administration mechanism, a connecting mechanism connected to the administration mechanism is provided on both the left and right sides of the installation block, and a lubrication mechanism extending to the inner side of the administration mechanism is provided at the top of the installation block;

[0007] The drug delivery mechanism includes a drug dispensing cylinder. The drug dispensing cylinder is movably mounted on the outer side of the mounting block, extending to its front side. The drug dispensing cylinder is in contact with the front side of the stabilizing ring. Drug dispensing holes are provided on both the left and right sides of the inner wall of the drug dispensing cylinder. An installation groove is provided on the rear side of the inner top wall of the drug dispensing cylinder. The arc-shaped baffle is fixedly installed on the outer side of the drug dispensing cylinder and located on the rear side of the drug dispensing hole. An oil outlet hole is provided on the top of the drug dispensing cylinder, which communicates with the inner top wall of the installation groove.

[0008] Preferably, the connecting mechanism includes a mounting box, with mounting boxes fixedly installed on both the left and right sides of the mounting block, right-angle plates fixedly installed on both the left and right sides of the dispensing cartridge, a support rod fixedly installed between the left and right sides of the inner wall of the mounting box, a movable plate slidably installed on the outer side of the support rod and slidably connected to the inner side of the mounting box and extending to the front side of the mounting box, one end of the movable plate extending to and abutting the inner side of the right-angle plate, a wedge-shaped block fixedly installed on one side of the movable plate and engaging with the right-angle plate, a rectangular frame fixedly installed on the outer side of the movable plate and extending to the outer side of the mounting box, and a telescopic spring fixedly connected to the inner wall of the mounting box fixedly installed on one side of the rectangular frame.

[0009] Preferably, the lubrication mechanism includes a housing, with the housing fixedly mounted on the top of the mounting block and located behind the stabilizing ring. An oil-storing sponge is placed inside the mounting groove and adheres to the front side of its inner wall. A squeezing plate is movably mounted inside the mounting groove and adheres to the rear side of the oil-storing sponge. A connecting plate extending to the inner side of the housing is fixedly mounted on the rear side of the squeezing plate. A strip plate slidably connected to the inner side of the housing is fixedly mounted on the rear side of the connecting plate. A return spring fixedly connected to the front side of the inner wall of the housing is fixedly mounted on the front side of the strip plate. A triangular block slidably connected to the bottom wall of the housing is fixedly mounted on the rear side of the strip plate. A U-shaped rod extending to its inner side is slidably mounted on the top of the housing. A push block slidably connected to the top of the triangular block is fixedly mounted on the bottom of the U-shaped rod. A pressing plate is fixedly mounted on the top of the U-shaped rod. An oil inlet pipe penetrating the squeezing plate and extending to the inner side of the mounting groove is movably mounted on the rear side of the squeezing plate.

[0010] Preferably, the inner wall of one side of the mounting box has a through hole adapted to the rectangular frame, and a sponge pad is provided on one side of the rectangular frame. The inner wall of the mounting box near the right-angle plate has a strip hole adapted to the moving trajectory of the moving plate. The side of the wedge block away from the dispensing cartridge is designed to be inclined, and the inner wall of one side of the right-angle plate has a locking hole adapted to the wedge block.

[0011] Preferably, the inner top wall of the box body has a through hole adapted to the U-shaped rod, the bottom of the push block is inclined and adapted to the triangular block, the front side of the inner wall of the box body has a strip hole adapted to the connecting plate, the inner side of the extrusion plate has a circular mounting hole adapted to the oil inlet pipe, and the top of the pressing plate is provided with a rubber pad.

[0012] Preferably, the number and diameter of the oil outlet holes can be set according to requirements and are arranged at equal distances from left to right, and the other end of the oil inlet pipe is connected to the oil storage tank.

[0013] Preferably, the inner side of the mounting block is provided with a flow hole, the front side of the dispensing cartridge is provided with a soft block, the inner side of the dispensing cartridge is provided with a rectangular groove, and the diameter and number of the dispensing holes can be set according to the requirements and are arranged at equal distances from front to back.

[0014] Preferably, the medicine storage cylinder is provided with a scale on the front side, the hanging ring is of a flexible design, and the liquid outlet pipe and the connecting pipe are both of a flexible hose design.

[0015] Preferably, the inner side of the movable plate is provided with a limiting hole adapted to the support rod, and the number of telescopic springs inside a single mounting box is two.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a traditional Chinese medicine rectal drip irrigation administration device, which has the following beneficial effects:

[0018] 1. This traditional Chinese medicine rectal drip irrigation device, through the setting of a drug delivery mechanism and a connecting mechanism, ensures stability during drug delivery by having the drug outlet tube fit against the front side of the stabilizing ring in the drug delivery mechanism. Drug outlet holes on both sides of the inner wall of the drug outlet tube are used to evenly disperse the liquid medicine into the rectum. The number and diameter of the drug outlet holes can be set according to needs to adapt to the treatment needs of different patients. An arc-shaped baffle is fixed on the outside of the drug outlet tube, located behind the drug outlet holes, to limit the insertion, preventing excessive insertion from affecting drug delivery. The connecting mechanism includes an installation box, a right-angle plate, a support rod, a moving plate, and a wedge. The device consists of components such as blocks, rectangular frames, and telescopic springs, which ensure a stable connection between the drug delivery mechanism and the mounting block. When the drug delivery mechanism needs to be disassembled, the rectangular frame is pushed to slide the moving plate on the support rod, thereby causing the wedge block to separate from the right-angle plate and releasing the drug delivery mechanism. During installation, simply align the dispensing cartridge with the mounting block and push it backward. The right-angle plate squeezes the wedge blocks on both sides, causing them to move relative to each other and compress the telescopic spring. After moving to the appropriate position, the telescopic spring squeezes the wedge block to reset, thus completing the installation of the new dispensing cartridge and facilitating the replacement of the anal tube.

[0019] 2. This traditional Chinese medicine rectal drip irrigation device incorporates a lubrication mechanism to lubricate the dispensing cartridge before administration, reducing patient discomfort. Before lubrication, lubricating oil is introduced into the mounting groove through the oil inlet pipe to moisten the oil-retaining sponge. Subsequently, pressing the pressing plate pushes the U-shaped rod and push block downwards, which in turn pushes the triangular block and strip plate forward. The extrusion plate moves forward and extrudes the oil-retaining sponge, causing the lubricating oil to flow out through the oil outlet and coat the outside of the dispensing cartridge, thus achieving the purpose of the lubrication structure. Attached Figure Description

[0020] Figure 1 This is a three-dimensional view of the structure of the present invention;

[0021] Figure 2 This is a bottom-view perspective view of the structure of the present invention;

[0022] Figure 3 This is a rear sectional perspective view of the present invention;

[0023] Figure 4 This is a rear sectional perspective view of the connection between the drug delivery mechanism and the connecting mechanism of the present invention;

[0024] Figure 5 This is a rear-view exploded sectional view of the drug delivery mechanism and the connecting mechanism of the present invention;

[0025] Figure 6 This is a rear sectional perspective view of the connecting mechanism of the present invention;

[0026] Figure 7 This is a sectional perspective view of the lubrication mechanism of the present invention;

[0027] Figure 8 This is a sectional perspective view of the lubrication mechanism of the present invention.

[0028] In the diagram: 1. Drug reservoir, 2. Mounting block, 3. Stabilizing ring, 4. Drug delivery mechanism, 41. Drug outlet, 42. Drug outlet hole, 43. Mounting groove, 44. Oil outlet hole, 5. Arc-shaped baffle, 6. Connecting mechanism, 61. Mounting box, 62. Right angle plate, 63. Support rod, 64. Moving plate, 65. Wedge block, 66. Rectangular frame, 67. Telescopic spring, 7. Lubrication mechanism, 701. Box body, 702. Oil storage sponge, 703. Squeezing plate, 704. Connecting plate, 705. Strip plate, 706. Return spring, 707. Triangular block, 708. U-shaped rod, 709. Push block, 710. Pressing plate, 711. Oil inlet pipe, 8. Cover, 9. Fixing pipe, 10. Liquid outlet pipe, 11. Hanging ring, 12. Adjusting pump, 13. Connecting pipe. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-8 The present invention provides a technical solution: a traditional Chinese medicine rectal drip irrigation administration device, including a medicine storage cylinder 1 and an installation block 2. The medicine storage cylinder 1 is transparent and serves as the core container of the entire device, used to store the traditional Chinese medicine liquid to be dripped. Its capacity determines the upper limit of the liquid medication for a single administration. The mounting block 2 is located at the right front of the storage cylinder 1, serving to connect and support various components, ensuring the stability of the overall device structure. A stabilizing ring 3 is fixedly installed on the outer side of the mounting block 2, providing stable support and positioning for the dispensing cylinder 41, preventing it from shaking or shifting during administration, ensuring accurate administration and patient comfort. A cover 8 is movably installed on the inner bottom wall of the storage cylinder 1 to seal it, preventing liquid medication leakage and contamination from external impurities. A fixed tube 9 extending to the inner side of the storage cylinder 1 is fixedly installed at the bottom of the cover 8, serving as a support structure for the dispensing pipe 10, ensuring the stability of the dispensing pipe 10 and ensuring smooth liquid medication flow. The dispensing pipe 10 extending to its bottom is movably installed at the top of the fixed tube 9, with the other end of the dispensing pipe 10... A regulating pump 12 is fixedly installed. By regulating the operation of the pump 12, the outflow speed and flow rate of the drug solution can be precisely controlled to achieve controllability of the drug administration process and meet the treatment needs of different patients. A connecting pipe 13 is fixedly installed at the output end of the regulating pump 12. The other end of the connecting pipe 13 extends to the inside of the mounting block 2 and is movably connected to it. A hanging ring 11 extending to the top of the left and right sides of the drug storage cylinder 1 is fixedly installed to facilitate hanging the device on a support such as an infusion stand, keeping the device stable and easy to operate. A drug administration mechanism 4 extending to the front of the mounting block 2 and fitting against the front of the stabilizing ring 3 is provided on the outside of the mounting block 2. An arc-shaped baffle 5 is provided on the outside of the drug administration mechanism 4. A connecting mechanism 6 connected to the drug administration mechanism 4 is provided on both the left and right sides of the mounting block 2. A lubrication mechanism 7 extending to the inside of the drug administration mechanism 4 is provided on the top of the mounting block 2.

[0031] The front of the medicine storage cylinder 1 is equipped with a scale, which makes it easy for medical staff to read the remaining amount of medicine and accurately control the dosage. The hanging ring 11 is designed to be flexible, and the liquid outlet tube 10 and the connecting tube 13 are both designed to be flexible.

[0032] The drug delivery mechanism 4 includes a drug dispensing cartridge 41. The drug dispensing cartridge 41 is movably mounted on the outer side of the mounting block 2, extending to its front side. The drug dispensing cartridge 41 is attached to the front side of the stabilizing ring 3. Drug dispensing holes 42 are provided on both the left and right sides of the inner wall of the drug dispensing cartridge 41. An installation groove 43 is provided on the rear side of the inner top wall of the drug dispensing cartridge 41 for placing an oil storage sponge 702 to provide installation space for the lubrication mechanism 7. An arc-shaped baffle 5 is fixedly installed on the outer side of the drug dispensing cartridge 41 and located behind the drug dispensing holes 42. An oil outlet hole 44 is provided on the top of the drug dispensing cartridge 41, which is connected to the inner top wall of the installation groove 43, for evenly applying the lubricating oil squeezed out by the lubrication mechanism 7 to the outer side of the drug dispensing cartridge 41, reducing friction during insertion and improving patient comfort.

[0033] The inner side of the mounting block 2 has a flow hole, and the front side of the dispensing cartridge 41 has a soft block, which is the channel for the liquid medicine to finally enter the patient's rectum. The soft block on the front side increases the patient's comfort during use. A rectangular groove is opened on the inner side, which may be used to install other auxiliary components or increase the structural strength. The inner side of the dispensing cartridge 41 has a rectangular groove, and the size and number of the dispensing holes 42 can be set according to the needs and are arranged at equal distances from front to back, so that the liquid medicine can be evenly distributed and dripped into the rectum, improving the drug absorption and treatment effect.

[0034] The connecting mechanism 6 includes a mounting box 61. Mounting boxes 61 are fixedly mounted on both the left and right sides of the mounting block 2. Right-angle plates 62 are fixedly mounted on both the left and right sides of the dispensing cartridge 41, engaging with wedge-shaped blocks 65 to achieve a stable connection between the drug delivery mechanism 4 and the mounting block 2. Support rods 63 are fixedly mounted between the left and right sides of the inner wall of the mounting box 61, providing sliding support for the moving plate 64 and ensuring stable movement of the moving plate 64. The outer side of the support rods 63 is slidably mounted with a component that slidably connects to the inner side of the mounting box 61 and extends into the mounting box. The movable plate 64 on the front side of 61 extends to the inside of the right-angle plate 62 and fits against it. A wedge block 65 that engages with the right-angle plate 62 is fixedly installed on one side of the movable plate 64. A rectangular frame 66 extending to the outside of the mounting box 61 is fixedly installed on the outside of the movable plate 64. A telescopic spring 67 that is fixedly connected to the inner wall of the mounting box 61 is fixedly installed on one side of the rectangular frame 66 to provide a reset force for the movable plate 64, so that the wedge block 65 can be tightly engaged with the right-angle plate 62, ensuring connection stability.

[0035] The inner wall of one side of the mounting box 61 has a through hole that matches the rectangular frame 66. A sponge pad is provided on one side of the rectangular frame 66. The inner wall of the mounting box 61 near the right-angle plate 62 has a slot that matches the movement trajectory of the moving plate 64. The wedge block 65 is inclined on the side away from the cartridge 41 to facilitate engagement with the right-angle plate 62. The inner wall of one side of the right-angle plate 62 has a locking hole that matches the wedge block 65. The inner side of the moving plate 64 has a limiting hole that matches the support rod 63. There are two telescopic springs 67 inside a single mounting box 61.

[0036] The lubrication mechanism 7 includes a housing 701. The housing 701, located behind the stabilizing ring 3, is fixedly mounted on the top of the mounting block 2. An oil-storing sponge 702, which is in contact with the front side of its inner wall, is placed inside the mounting groove 43 to store lubricating oil. The lubricating oil can be squeezed out. A compression plate 703, in contact with the rear side of the oil-storing sponge 702, is movably mounted inside the mounting groove 43. By moving back and forth to compress the oil-storing sponge 702, lubricating oil flows out from the oil outlet 44. A connecting plate 704 extending into the inner side of the housing 701 is fixedly mounted on the rear side of the compression plate 703. A strip plate 705, slidably connected to the inner side of the housing 701, is fixedly mounted on the rear side of the connecting plate 704. A strip plate 705, slidably connected to the inner side of the housing 701, is fixedly mounted on the front side of the strip plate 705. A reset spring 706 is fixedly connected to the front side of the inner wall of the box 701. A triangular block 707 is fixedly installed on the rear side of the strip plate 705 and slidably connected to the bottom wall of the inner wall of the box 701. It cooperates with the push block 709 to convert the vertical movement of the U-shaped rod 708 into the horizontal movement of the strip plate 705. A U-shaped rod 708 extending to its inner side is slidably installed on the top of the box 701. A push block 709 slidably connected to the top of the triangular block 707 is fixedly installed on the bottom of the U-shaped rod 708. A pressing plate 710 is fixedly installed on the top of the U-shaped rod 708. An oil inlet pipe 711 is movably installed on the rear side of the extrusion plate 703, penetrating the extrusion plate 703 and extending to the inner side of the mounting groove 43, for replenishing lubricating oil to the oil storage sponge 702.

[0037] The inner top wall of the box 701 has a through hole that matches the U-shaped rod 708. The bottom of the push block 709 is inclined and matches the triangular block 707. The front side of the inner wall of the box 701 has a strip hole that matches the connecting plate 704. The inner side of the extrusion plate 703 has a circular mounting hole that matches the oil inlet pipe 711. The top of the pressing plate 710 is equipped with a rubber pad to facilitate the pressing operation of medical staff and increase comfort. The number and diameter of the oil outlet holes 44 can be set according to the requirements and are arranged at equal distances from left to right. The other end of the oil inlet pipe 711 is connected to the oil storage tank.

[0038] During use, check that all components of the device are intact and ensure that the medicine storage cylinder 1 contains sufficient Chinese medicine solution. Adjust the drip rate of the regulating pump 12 according to the patient's condition to ensure the accuracy and controllability of the drug administration process. Lubricate the dispensing cylinder 41 through the lubrication mechanism 7 to reduce patient discomfort. Fit the dispensing cylinder 41 of the drug administration mechanism 4 with the stabilizing ring 3 on the front side of the mounting block 2. Securely connect the drug administration mechanism 4 to the mounting block 2 through the connecting mechanism 6. Specifically, push the rectangular frame 66 to make the moving plate 64 slide on the support rod 63, causing the wedge block 65 to engage with the right-angle plate 62, thus fixing the drug administration mechanism 4. Hang the device on the infusion stand through the hanging ring 11 to ensure the drug administration is safe. The dispensing cartridge 41 of the drug delivery device 4 can be smoothly inserted into the patient's rectum. The regulating pump 12 is started to begin drug delivery. The drug solution enters the dispensing cartridge 41 of the drug delivery device 4 through the dispensing pipe 10, the regulating pump 12, and the connecting pipe 13, and is evenly dispersed into the rectum through the dispensing hole 42. The patient's reaction and drug delivery are observed. The drip rate of the regulating pump 12 is adjusted or drug delivery is paused as needed. After drug delivery is completed, the regulating pump 12 is turned off and drug delivery is stopped. The drug delivery device 4 is disassembled through the connecting mechanism 6. Specifically, the rectangular frame 66 is pulled to make the moving plate 64 slide on the support rod 63, which drives the wedge block 65 to separate from the right angle plate 62, thereby releasing the drug delivery device 4. All parts of the device are cleaned and disinfected for the next use.

[0039] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0040] In summary, this traditional Chinese medicine rectal drip irrigation device, through the setting of a drug delivery mechanism 4 and a connecting mechanism 6, ensures stability during drug delivery by having the drug delivery cylinder 41 in the drug delivery mechanism 4 fit against the front side of the stabilizing ring 3. The drug delivery holes 42 on the left and right sides of the inner wall of the drug delivery cylinder 41 are used to evenly disperse the medicine into the rectum. The number and diameter of the drug delivery holes 42 can be set according to needs to adapt to the treatment requirements of different patients. The arc-shaped baffle 5 is fixed on the outside of the drug delivery cylinder 41, located behind the drug delivery holes 42, and acts as a limiter to prevent excessive insertion from affecting drug delivery. The connecting mechanism 6, through components such as mounting box 61, right-angle plate 62, support rod 63, moving plate 64, wedge block 65, rectangular frame 66, and telescopic spring 67, achieves a stable connection between the drug delivery mechanism 4 and the mounting block 2. When it is necessary to disassemble the drug delivery mechanism 4, by pushing the rectangular frame 66, the moving plate 64 slides on the support rod 63, thereby causing the wedge block 65 to separate from the right-angle plate 62, thus releasing the drug delivery mechanism 4. During installation, simply align the dispensing cartridge 41 with the mounting block 2 and push it backward, causing the right-angle plate 62 to press against the wedge blocks 65 on both sides. The movement causes the moving plate 64 to compress the telescopic spring 67. After moving to the appropriate position, the telescopic spring 67 squeezes the wedge block 65 to reset, thus completing the installation of the new dispensing cartridge 41. This facilitates the replacement of the anal tube. By setting a lubrication mechanism 7, the dispensing cartridge 41 is lubricated before medication, reducing patient discomfort. Before lubrication, lubricating oil is introduced into the mounting groove 43 through the oil inlet pipe 711 to moisten the oil storage sponge 702. Then, by pressing the pressing plate 710, the U-shaped rod 708 and the push block 709 are pushed downward, which in turn pushes the triangular block 707 and the strip plate 705 forward. The squeezing plate 703 moves forward and squeezes the oil storage sponge 702, causing the lubricating oil to flow out through the oil outlet 44 and be applied to the outside of the dispensing cartridge 41. This achieves the purpose of having a lubrication structure, solving the problems of the anal tube being a fixed, integrated design that requires the entire unit to be discarded after use and cannot be replaced, increasing material waste, and the anal tube part not having a lubrication structure, requiring additional lubricant to be applied during insertion, which is inconvenient for the use of the device.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A traditional Chinese medicine rectal drip irrigation administration device, comprising a medicine storage cylinder (1) and a mounting block (2), wherein the mounting block (2) is located at the right front of the medicine storage cylinder (1), a stabilizing ring (3) is fixedly installed on the outer side of the mounting block (2), a cover (8) is movably installed on the inner bottom wall of the medicine storage cylinder (1), a fixed pipe (9) extending to the inner side of the medicine storage cylinder (1) is fixedly installed at the bottom of the cover (8), an outlet pipe (10) extending to its bottom is movably installed at the top of the fixed pipe (9), a regulating pump (12) is fixedly installed at the other end of the outlet pipe (10), a connecting pipe (13) is fixedly installed at the output end of the regulating pump (12), the other end of the connecting pipe (13) extends to the inner side of the mounting block (2) and is movably connected thereto, and a hanging ring (11) extending to its top is fixedly installed between the left and right sides of the medicine storage cylinder (1), characterized in that: The outer side of the mounting block (2) is provided with a dosing mechanism (4) extending to the front side thereof and abutting the front side of the stabilizing ring (3), the outer side of the dosing mechanism (4) is provided with an arc-shaped baffle (5), the left and right sides of the mounting block (2) are both provided with a connecting mechanism (6) connected with the dosing mechanism (4), and the top of the mounting block (2) is provided with a lubricating mechanism (7) extending to the inner side of the dosing mechanism (4). The dosing mechanism (4) comprises a medicine outlet barrel (41), the outer side of the mounting block (2) is movably provided with the medicine outlet barrel (41) extending to the front side thereof, the medicine outlet barrel (41) abuts the front side of the stabilizing ring (3), the left and right sides of the inner wall of the medicine outlet barrel (41) are both provided with a medicine outlet hole (42), the rear side of the inner top wall of the medicine outlet barrel (41) is provided with a mounting groove (43), the arc-shaped baffle (5) is fixedly installed on the outer side of the medicine outlet barrel (41) and located at the rear side of the medicine outlet hole (42), and the top of the medicine outlet barrel (41) is provided with an oil outlet hole (44) in communication with the inner top wall of the mounting groove (43).

2. The traditional Chinese medicine rectal drip irrigation administration device according to claim 1, characterized in that: The connecting mechanism (6) comprises a mounting box (61), the left and right sides of the mounting block (2) are both fixedly provided with the mounting box (61), the left and right sides of the medicine outlet barrel (41) are both fixedly provided with a right-angle plate (62), the left and right sides of the inner wall of the mounting box (61) are both fixedly provided with a supporting rod (63), the outer side of the supporting rod (63) is slidably provided with a moving plate (64) slidably connected with the inner side of the mounting box (61) and extending to the front side of the mounting box (61), one end of the moving plate (64) extends to the inner side of the right-angle plate (62) and abuts the same, one side of the moving plate (64) is fixedly provided with a wedge-shaped block (65) clamped with the right-angle plate (62), and the outer side of the moving plate (64) is fixedly provided with a rectangular frame (66) extending to the outer side of the mounting box (61), one side of the rectangular frame (66) is fixedly provided with an extension spring (67) fixedly connected with the inner wall of the mounting box (61).

3. The traditional Chinese medicine rectal drip irrigation administration device according to claim 1, characterized in that: The lubricating mechanism (7) comprises a box body (701), the top of the mounting block (2) is fixedly installed with the box body (701) at the rear side of the stabilizing ring (3), the inner side of the mounting groove (43) is provided with the oil storage sponge (702) which is attached to the front side of the inner wall of the mounting groove (43), the inner side of the mounting groove (43) is movably installed with the extrusion plate (703) which is attached to the rear side of the oil storage sponge (702), the rear side of the extrusion plate (703) is fixedly installed with the connecting plate (704) which extends to the inner side of the box body (701), the rear side of the connecting plate (704) is fixedly installed with the strip-shaped plate (705) which is slidably connected to the inner side of the box body (701), the front side of the strip-shaped plate (705) is fixedly installed with the return spring (706) which is fixedly connected to the front side of the inner wall of the box body (701), the rear side of the strip-shaped plate (705) is fixedly installed with the triangular block (707) which is slidably connected to the inner bottom wall of the box body (701), the top of the box body (701) is slidably installed with the U-shaped rod (708) which extends to the inner side of the box body (701), the bottom of the U-shaped rod (708) is fixedly installed with the push block (709) which is slidably connected to the top of the triangular block (707), the top of the U-shaped rod (708) is fixedly installed with the pressing plate (710), and the rear side of the extrusion plate (703) is movably installed with the oil inlet pipe (711) which penetrates through the extrusion plate (703) and extends to the inner side of the mounting groove (43).

4. The traditional Chinese medicine rectal drip irrigation administration device according to claim 2, characterized in that: The inner wall of one side of the mounting box (61) is provided with a through hole which is matched with the rectangular frame (66), one side of the rectangular frame (66) is provided with a sponge pad, the inner wall of one side of the mounting box (61) close to the right angle plate (62) is provided with a strip hole which is matched with the moving track of the moving plate (64), the side of the wedge-shaped block (62) away from the medicine outlet barrel (41) is designed to be inclined, and the inner wall of one side of the right angle plate (62) is provided with a clamping hole which is matched with the wedge-shaped block (62).

5. The traditional Chinese medicine rectal drip irrigation administration device according to claim 3, characterized in that: The inner top wall of the box body (701) is provided with a through hole which is matched with the U-shaped rod (708), the bottom of the push block (709) is designed to be inclined and matched with the triangular block (707), the front side of the inner wall of the box body (701) is provided with a strip hole which is matched with the connecting plate (704), the inner side of the extrusion plate (703) is provided with a circular mounting hole which is matched with the oil inlet pipe (711), and the top of the pressing plate (710) is provided with a rubber pad.

6. The traditional Chinese medicine rectal drip irrigation administration device according to claim 3, characterized in that: The number and aperture size of the oil outlet holes (44) can be set according to requirements and are arranged at equal distances from left to right, and the other end of the oil inlet pipe (711) is connected with an oil storage tank.

7. The traditional Chinese medicine rectal drip irrigation administration device according to claim 1, characterized in that: The inner side of the mounting block (2) is provided with a flow-through hole, the front side of the medicine outlet barrel (41) is provided with a soft block, the inner side of the medicine outlet barrel (41) is provided with a rectangular groove, and the aperture size and number of the medicine outlet holes (42) can be set according to requirements and are arranged at equal distances from front to back.

8. The traditional Chinese medicine rectal drip irrigation administration device according to claim 1, characterized in that: The front side of the medicine storage barrel (1) is provided with a scale, the hanging ring (11) is designed to be soft, and the liquid outlet pipe (10) and the connecting pipe (13) are designed to be flexible pipes.

9. The traditional Chinese medicine rectal drip irrigation administration device according to claim 4, characterized in that: The inner side of the moving plate (64) is provided with a limiting hole body matched with the supporting rod (63), and the number of the telescopic springs (67) in the inner side of the single mounting box (61) is two.

Citation Information

Patent Citations

  • Rectal administration device

    CN217489534U