Protective silica gel sleeve for use of kaisai lu
By designing a protective silicone sleeve that is compatible with glycerin suppositories, the problems of anal damage and contamination caused by the traditional use of glycerin suppositories have been solved, thus improving safety and hygiene.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO MEDICAL CENT LIHUILI HOSPITACL
- Filing Date
- 2025-03-03
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional glycerin suppositories can easily cause anal damage during use, and the discarded tip may carry bacteria and pollute the environment.
A protective silicone sleeve adapted for use with glycerin suppositories has been designed, comprising a spindle-shaped silicone body and an elastic antibacterial sleeve. The silicone body is used to replace the contact point of the suppository head, and the elastic antibacterial sleeve is flattened after use to wrap around the silicone body to isolate contamination. The clip is used for fixation and dust protection.
It significantly reduces the risk of anal injury, improves patients' sense of security and comfort, effectively prevents the spread of bacteria, and improves the hygiene of the operation.
Smart Images

Figure CN224441902U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary device technology, specifically to a protective silicone sleeve adapted for use with glycerin suppositories. Background Technology
[0002] Currently, glycerin suppositories are a common laxative tool in clinical care and daily life, but traditional glycerin suppositories present several problems during use. While they effectively aid bowel movements, their long, rigid tips, and sometimes sharp edges after cutting, can easily cause injury to the anal area, increasing patient discomfort and potentially leading to infection. Furthermore, the discarded suppository tip may carry a large number of bacteria, posing a risk of secondary contamination if exposed to air, thus posing a challenge to environmental hygiene. These issues have prompted the industry to continuously explore safer and more convenient design solutions to improve the user experience. Utility Model Content
[0003] The purpose of this invention is to avoid anal injury caused by the direct use of hard or sharp glycerin suppositories and to reduce the potential pollution threat to the external environment caused by the exposure of discarded glycerin suppositories after use. In view of this, a protective silicone sleeve adapted for use with glycerin suppositories is provided, including a spindle-shaped silicone body. The tail end of the silicone body is provided with an insertion channel extending along the axis towards the head end of the silicone body. The insertion channel is used to insert the glycerin suppository. The head end of the silicone body is provided with a through-hole that communicates with the insertion channel. An elastic antibacterial sleeve is fitted on the outer wall of the silicone body near the tail end. The elastic antibacterial sleeve is formed by continuously rolling from the first end to the second end through an elastic tubular sleeve to form a ring-shaped self-rolled state. The elastic antibacterial sleeve is longer than the silicone body in the flattened state.
[0004] According to one example of the present invention, the tail end of the silicone body is detachably connected to a sleeve that resembles the shape of an enema. The sleeve is hollow inside with openings at both ends for accommodating the enema body. The sleeve has two expansion joints that extend from the middle of the sleeve to the tail end. The head end of the enema extends from the tail end of the sleeve, passes through the head end of the sleeve, and is inserted into the insertion channel of the silicone body.
[0005] According to one example of the present invention, the tail end of the silicone body is provided with an external thread, and the inner side of the head end of the sleeve is provided with an internal thread that matches the external thread. The head end of the sleeve and the tail end of the silicone body are detachably threaded together.
[0006] According to one example of the present invention, one end of the elastic antibacterial sleeve is clamped between the tail end of the silicone body and the head end of the sleeve.
[0007] According to an example of the present invention, the bottom of the internal thread is provided with an annular step, and the annular step is provided with a first dustproof plate that seals the head end of the jacket radially along the jacket. The inner side of the middle part of the jacket is provided with a second dustproof plate that seals the middle part of the jacket radially. Both the first dustproof plate and the second dustproof plate are provided with a cross-shaped expansion slit.
[0008] According to an example of the present invention, the inner side of the internal thread is provided with a plurality of limiting grooves that penetrate the internal thread along the axial direction of the jacket, and the periphery of the first dustproof sheet is provided with a plurality of limiting protrusions that are adapted to be inserted into the limiting grooves.
[0009] According to one example of the present invention, the outer wall of the silicone body near the head end is provided with a plurality of lubrication holes, which are in communication with the insertion channel.
[0010] According to one example of this utility model, the lubrication holes are provided in four sets, and the four sets of lubrication holes are equally spaced along the circumference of the silicone body, and the diameter of the lubrication holes is 1~1.5mm.
[0011] According to one example of the present invention, the elastic antibacterial sleeve is 2 to 3 times the length of the silicone body in the flattened state.
[0012] According to one example of the present invention, the elastic antibacterial sleeve is a flexible latex sleeve.
[0013] Compared with the prior art, the technical solution of this utility model has the following advantages:
[0014] This design involves nestling the silicone body into the tip of an opened glycerin suppository for replacement contact. After medication is administered and the silicone body is removed, the elastic antibacterial sleeve is unfolded to cover the silicone body. This significantly reduces the possibility of anal injury caused by the sharp tip of the suppository, greatly improving the patient's sense of security and comfort during treatment. Furthermore, it effectively shields and isolates the silicone body from contaminants after use, significantly reducing the probability of bacteria spreading into the environment and contributing to a cleaner and more hygienic operating environment. Additionally, the self-rolling elastic antibacterial sleeve provides a restraining function, preventing the silicone body from being inserted too deeply.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a structural diagram of a protective silicone sleeve adapted for use with glycerin suppositories.
[0018] Figure 2 yes Figure 1 Side view.
[0019] Figure 3 yes Figure 2 A sectional view along line AA.
[0020] Figure 4 yes Figure 3 Enlarged structural diagram of part A.
[0021] Figure 5 This is a schematic diagram of the structure of an enema.
[0022] Figure 6 This is a structural diagram of the silicone body of the protective silicone sleeve of this utility model.
[0023] Figure 7 This is a first-position structural diagram of the jacket portion of the protective silicone sleeve of this utility model.
[0024] Figure 8 yes Figure 7 Enlarged view of part B.
[0025] Figure 9 This is a second-position structural diagram of the jacket portion of the protective silicone sleeve of this utility model.
[0026] Figure 10 This is a structural diagram of the first dustproof sheet of this utility model.
[0027] The attached figures are labeled as follows: 1. Silicone body, 2. Insertion channel, 3. Enema, 4. Drug delivery port, 5. Elastic antibacterial sleeve, 6. Jacket, 7. External thread, 8. Internal thread, 9. Annular step, 10. First dustproof sheet, 11. Second dustproof sheet, 12. Cross-shaped expansion slit, 13. Limiting groove, 14. Limiting protrusion, 15. Lubrication hole, 16. Expansion joint. Detailed Implementation
[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Example
[0029] Please see Figures 1-10 As shown, this utility model provides a protective silicone sleeve adapted for use with glycerin suppositories, including a spindle-shaped silicone body 1. The tail end of the silicone body 1 is provided with an insertion channel 2 extending along the axis to the head end of the silicone body 1. The insertion channel 2 is used to insert the head end of the glycerin suppository 3. The head end of the silicone body 1 is provided with a through-hole 4 communicating with the insertion channel 2. An elastic antibacterial sleeve 5 is fitted on the outer wall of the silicone body 1 near the tail end. The elastic antibacterial sleeve 5 is formed by continuously rolling from the first end to the second end through an elastic tubular sleeve body to form an annular self-rolling state (similar to the rolled structure of the tail end of a condom). The elastic antibacterial sleeve 5 is longer than the silicone body 1 in the flattened state.
[0030] In this design, the silicone body 1 is nested into the tip of the opened glycerin suppository for replacement contact. After medication is administered and the silicone body 1 is removed, the self-rolling elastic antibacterial sleeve 5 is unfolded forward to cover the used silicone body 1, minimizing the leakage of surface bacteria into the air. This significantly reduces the possibility of anal injury caused by the sharp tip of the glycerin suppository 3, greatly improving the patient's sense of security and comfort during treatment. Furthermore, it effectively shields and isolates the silicone body 1 from contaminants after use, significantly reducing the probability of bacteria spreading into the external environment and contributing to a cleaner and more hygienic operating environment. Additionally, the self-rolling elastic antibacterial sleeve 5 also has a limiting function, preventing the silicone body 1 from being inserted too deeply.
[0031] Preferably, the elastic antibacterial sleeve 5 is 2 to 3 times the length of the silicone body 1 when flattened. In the fully flattened state, after covering the surface of the silicone body 1, there is still a certain redundant length, which can be knotted at the end to further prevent the leakage of germs.
[0032] As a preferred option, the elastic antibacterial sleeve 5 is a flexible latex sleeve body, which can be produced and processed from natural latex raw materials with good extensibility and excellent anti-aging properties. When unfolded, its diameter is slightly larger than the maximum cross-sectional size of the silicone sleeve body so as to completely wrap the entire silicone body after use.
[0033] According to an example of this utility model, the tail end of the silicone body 1 is detachably connected to a sleeve 6 that resembles the shape of an enema. The sleeve 6 is hollow inside with openings at both ends to accommodate the enema body 3. The sleeve 6 has two expansion joints 16 facing each other. The expansion joints 16 extend from the middle of the sleeve 6 to the tail end of the sleeve 6. The head end of the enema 3 extends from the tail end of the sleeve 6, passes through the head end of the sleeve 6, and is inserted into the insertion channel 2 of the silicone body 1. When in use, pressing the outer wall of the sleeve 6 on the upper and lower parts of the expansion joint 16 can squeeze the enema 3 inside the sleeve to complete the drug administration operation. At the same time, the remaining amount of drug can be observed at the expansion joint 16.
[0034] Once opened, glycerin suppositories should be used up promptly. However, the actual users may be children who are emotionally unstable when experiencing abdominal pain or bloating. There may be instances where the first application of glycerin suppositories is unsuccessful and requires intermittent use. In such cases, the contaminated silicone body 1 from the first application should be replaced to provide some degree of protection for the opened glycerin suppository.
[0035] As one type of detachable connection design, in this embodiment, the tail end of the silicone body 1 is provided with an external thread 7, and the inner side of the head end of the sleeve 6 is provided with an internal thread 8 that matches the external thread 7. The head end of the sleeve 6 and the tail end of the silicone body 1 are detachably threaded together. Further, the bottom of the internal thread 8 is provided with an annular step 9, and the annular step 9 is provided with a first dustproof plate 10 that radially seals the head end of the sleeve 6. The inner side of the middle part of the sleeve 6 is provided with a second dustproof plate 11 that radially seals the middle part of the sleeve 6. Both the first dustproof plate 10 and the second dustproof plate 11 are provided with a cross-shaped expansion slit 12. The front end of the enema is a long and thin handle, which can easily squeeze open the cross-shaped expansion slits on the two dustproof plates and then extend into the insertion channel 2. When it is necessary to replace the silicone body 1, the tail end of the enema can be pulled back a short distance, so that the slender stem end of the enema retracts to the side of the first dustproof sheet 10 near the jacket 6, which can form a certain isolation and anti-contamination effect for the enema that has been opened.
[0036] As one of the layout designs, one end of the elastic antibacterial sleeve 5 is clamped between the tail end of the silicone body 1 and the head end of the sleeve 6. When the silicone body 1 and the sleeve 6 are fixed by a threaded connection, one end of the elastic antibacterial sleeve 5 can be stably clamped.
[0037] As one of the fixing methods of the first dustproof sheet 10, in this embodiment, the inner side of the internal thread 8 is provided with a plurality of limiting grooves 13 that pass through the internal thread 8 along the axial direction of the sleeve 6, and the periphery of the first dustproof sheet 10 is provided with a plurality of limiting protrusions 14 that are adapted to be inserted into the limiting grooves 13.
[0038] According to one example of this utility model, a plurality of lubrication holes 15 are provided on the outer wall near the head end of the silicone body 1, and the lubrication holes 15 communicate with the insertion channel 2. Preferably, there are four sets of lubrication holes 15, and the four sets of lubrication holes 15 are equally spaced along the circumference of the silicone body 1, and the diameter of the lubrication holes 15 is 1~1.5mm.
[0039] The usage process and principle of this utility model of protective silicone sleeve:
[0040] When preparing to administer an enema to a patient, first cut the end of a standard, unmodified enema, then insert it into the designated position inside the pre-prepared protective silicone sleeve (i.e., insert the enema into the insertion channel). The silicone sleeve's protective cushioning eliminates the sharpness of the original opening, significantly reducing the chance of puncture. Next, follow the standard procedure to squeeze the bottle, allowing the medication to flow evenly through the administration and lubrication ports, reaching the target tissue to exert its effect until the entire treatment is complete. Afterwards, to prevent the leakage and spread of bacteria from the removed silicone sleeve, which could compromise public hygiene, simply push the attached elastic antibacterial sleeve towards the end of the silicone sleeve to gradually extend it and tightly seal the surface of the removed silicone sleeve. (Since the elastic antibacterial sleeve can be stretched to a considerable length, it can be further stretched completely and tied at the front for an even better seal). The remaining contents will be properly collected and disposed of afterward.
[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0043] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
[0044] For those skilled in the art, various changes and modifications will undoubtedly be apparent after reading the above description. Therefore, the appended claims should be considered as covering all changes and modifications that encompass the true intent and scope of this utility model. Any and all equivalent scope and content within the scope of the claims should be considered as still falling within the intent and scope of this utility model.
Claims
1. A protective silicone sleeve for adapting the use of Glycerine, characterized by: The device includes a spindle-shaped silicone body (1), the tail end of which is provided with an insertion channel (2) extending along the axis toward the head end of the silicone body (1), the insertion channel (2) being used to insert the head end of an enema (3), the head end of which is provided with a through-hole (4) communicating with the insertion channel (2); an elastic antibacterial sleeve (5) is fitted on the outer wall of the silicone body (1) near the tail end, the elastic antibacterial sleeve (5) being formed into a ring-shaped self-rolled state by continuously rolling from the first end to the second end through an elastic tubular sleeve, the elastic antibacterial sleeve (5) being longer than the silicone body (1) in the flattened state.
2. The protective silica gel sleeve for adapting the use of Glycerine according to claim 1, characterized in that: The tail end of the silicone body (1) is detachably connected to a sleeve (6) that resembles the shape of an enema (3). The sleeve (6) is hollow inside with openings at both ends to accommodate the enema (3) body. The sleeve (6) has two expansion joints that extend from the middle of the sleeve (6) to the tail end of the sleeve (6). The head end of the enema (3) extends from the tail end of the sleeve (6) and then passes through the head end of the sleeve (6) before being inserted into the insertion channel (2) of the silicone body (1).
3. The protective silica gel sleeve for adapting the use of Glycerol according to claim 2, characterized in that: The silicone body (1) has an external thread (7) at its tail end, and the inner side of the head end of the sleeve (6) has an internal thread (8) that matches the external thread (7). The head end of the sleeve (6) and the tail end of the silicone body (1) are detachably threaded together.
4. A protective silicone sleeve adapted for use with glycerin suppositories according to claim 2 or 3, characterized in that: One end of the elastic antibacterial sleeve (5) is clamped between the tail end of the silicone body (1) and the head end of the sleeve (6).
5. The protective silica gel sleeve for adapting the use of Glycerol according to claim 3, characterized in that: The bottom of the internal thread (8) is provided with an annular step (9), and the annular step (9) is provided with a first dustproof plate (10) that radially seals the head end of the jacket (6). The inner side of the middle part of the jacket (6) is provided with a second dustproof plate (11) that radially seals the middle part of the jacket (6). Both the first dustproof plate (10) and the second dustproof plate (11) are provided with a cross-shaped expansion slit (12).
6. The protective silica gel sleeve for adapting the use of Glycerol according to claim 5, characterized in that: The inner side of the internal thread (8) is provided with several limiting grooves (13) that pass through the internal thread (8) along the axial direction of the sleeve (6), and the periphery of the first dustproof sheet (10) is provided with several limiting protrusions (14) that are adapted to be inserted into the limiting grooves (13).
7. The protective silicone sleeve for Glycerol use according to claim 1, wherein: The outer wall of the silicone body (1) near the head end is provided with several lubrication holes (15), which are connected to the insertion channel (2).
8. The protective silica gel sleeve for adapting the use of Glycerol according to claim 7, characterized in that: The lubrication holes (15) are provided in four sets, and the four sets of lubrication holes (15) are equally spaced along the circumference of the silicone body (1). The diameter of the lubrication holes (15) is 1~1.5mm.
9. The protective silicone sleeve for Glycerol use according to claim 1, wherein: The elastic antibacterial sleeve (5) is 2 to 3 times the length of the silicone body (1) when flattened.
10. The protective silicone sleeve for Glycerol use according to claim 1, characterized in that: The elastic antibacterial sleeve (5) is a flexible latex sleeve.