Lubricating device for enemator
By using an inner and outer tube structure and a wedge-shaped lubrication device, the problems of time-consuming, laborious, and contaminating enema lubrication are solved, achieving uniform lubrication of the anal tube and improving patient comfort.
Patent Information
- Application Number
- CN202422850652.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing enema devices require a time-consuming and laborious lubrication process, which can easily lead to lubricant contamination and cross-infection. Furthermore, they are difficult to lubricate evenly, affecting treatment effectiveness and patient experience.
A lubrication device for an enema kit has been designed, comprising an inner and outer tube structure. The inner tube has a through groove and a moving block, and the through groove has a pointed needle. The lubricant is evenly applied through a wedge-shaped fit and a sliding structure. Combined with a sponge layer and a protective cover, the lubricant is evenly distributed and contamination is prevented.
It achieves uniform lubrication of the anal canal, reduces patient discomfort, minimizes the risk of lubricant contamination, and improves treatment efficiency and patient experience.
Smart Images

Figure CN223696473U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the enema lubricating instrument technical field, especially, it is related to a lubricating device for enema. BACKGROUND
[0002] The enema is mainly used for treating constipation, cleaning the intestinal tract, giving nutritional supplement or drug treatment, the use of the enema involves injecting liquid or medicine into the intestinal tract through the rectum, in this process, the smooth insertion of the anal canal is very important, the enema needs to be lubricated when being used, the discomfort of the patient during the insertion of the anal canal is reduced, the lubrication of the anal canal usually depends on the manual smearing of the lubricant by the medical staff, this process not only is time-consuming and laborious, but also is easy to cause the pollution of the lubricant to the table surface due to improper operation, increases the risk of cross infection, the manual smearing of the lubricant is difficult to guarantee the uniform lubrication of the surface of the anal canal, which may affect the smooth insertion of the anal canal and the treatment effect and the patient experience. SUMMARY
[0003] The utility model aims at providing a lubricating device for enema, which can better lubricate the surface of the anal canal, make the insertion of the anal canal more smooth and reduce the discomfort of the patient as much as possible.
[0004] The lubricating device for enema, comprising an enema body, an outer tube independently sleeved on the anal canal of the enema body, an inner tube arranged in the outer tube, a storage bag in the annular structure and storing the lubricant arranged between the outer tube and the inner tube, a plurality of through grooves communicated between the inner and outer grooves are arranged on the inner wall of the inner tube, a moving block is slidably arranged in the through groove, one end of the moving block is wedge-shapedly matched with the anal canal, and the other end of the moving block is provided with a sharp needle for puncturing the storage bag.
[0005] Further, two symmetrically distributed sliding grooves are arranged on the inner wall of the through groove, and a sliding block in sliding cooperation with the sliding groove and fixed on the side wall of the moving block is arranged in the sliding groove.
[0006] Further, the inner wall of the inner tube is provided with a sponge layer.
[0007] Further, a fixing tube is arranged between the outer tube and the storage bag, a plurality of fixing grooves are arranged on the inner wall of the outer tube, and a fixing strip fixed on the fixing tube is arranged in each fixing groove.
[0008] Further, one end of the outer tube is provided with a protective cover for covering the anus of the patient.
[0009] Further, the inner wall of the protective cover is provided with a water-absorbing cotton.
[0010] Further, the protective cover is made of latex material.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model discloses a kind of lubricating devices for enemator, including enemator body, anus tube, sponge layer, inner tube, outer tube, protective cover, water-absorbing cotton, moving block, sliding block, sharp needle, fixed tube and fixed strip, wherein, anus tube is connected to the enemator body, sponge layer is connected to the anus tube, inner tube is connected to the anus tube, outer tube is connected to the inner tube, protective cover is connected to the anus tube, water-absorbing cotton is connected to the anus tube, moving block is connected to the anus tube, sliding block is connected to the moving block, sharp needle is connected to the moving block, fixed tube is connected to the moving block, and fixed strip is connected to the moving block. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is structure schematic diagram of the utility model;
[0014] Figure 2 It is Figure 1 sectional structure schematic diagram of A-A in it;
[0015] Figure 3 It is Figure 1 local enlarged view of B in it;
[0016] Figure 4 It is Figure 2 local enlarged view of C in it;
[0017] Figure 5 It is perspective view of the utility model;
[0018] Figure 6 It is explosion view of the utility model;
[0019] The name of each component in the drawing: 1, enemator body;2, anus tube;3, sponge layer;4, inner tube;5, outer tube;6, protective cover;7, water-absorbing cotton;8, moving block;9, sliding block;10, sharp needle;11, fixed tube;12, fixed strip;13, storage capsule. DETAILED DESCRIPTION
[0020] The utility model is further described by specific embodiment in connection with the drawings, but not to limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the present application.
[0021] EMBODIMENT
[0022] The lubricating device for enemator described in the embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, including enema body 1, the anus tube 2 of the enema body 1 is independently sleeved with the outer tube 5, the inner tube 4 is arranged in the outer tube 5, the storage bag 13 in the annular structure and storing the lubricant is arranged between the outer tube 5 and the inner tube 4, the inner side wall of the inner tube 4 is provided with a plurality of through grooves communicating with the inside and outside, the moving block 8 is slidably arranged in the through groove, one end of the moving block 8 is wedge-shaped matched with the anus tube 2, and the other end is provided with a sharp needle 10 for piercing the storage bag 13; The enema body 1 comprises a liquid storage bag, a liquid storage bag cover is threadedly connected at the liquid storage port of the liquid storage bag, an installation hole is formed in the liquid storage bag cover, and the anus tube 2 is arranged in the installation hole. A plurality of water injection holes for injecting physiological saline into the anus and intestines are formed in the side wall of the anus tube 2. In use, medical staff adds physiological saline into the liquid storage bag, and then threadedly connects the liquid storage bag cover at the liquid storage port, so as to connect the anus tube 2 with the liquid storage bag. The movable end of the anus tube 2 is inserted into the anus and intestines through the anus of the patient. The liquid storage bag is squeezed, so that the physiological saline is injected into the inner wall of the anus and intestines through the water injection holes in the side wall of the anus tube 2, the anus and intestines are enema, the patient is assisted to defecate, the intestinal tract is cleaned, and the disease is treated. The structure of the enema body 1 in the embodiment can be applied to other enemas with the anus tube 2, as long as the enema has the anus tube 2 inserted into the anus and intestines of the patient.
[0023] The outer tube 5 is sleeved on the anus tube 2 of the enema body 1, the inner tube 4 is arranged in the outer tube 5, and the storage bag 13 is pasted between the outer tube 5 and the inner tube 4. The storage bag 13 is a film made of polyvinyl chloride (PVC). In production, the lubricant is stored in the film in advance, and then the film is sealed. The film made of polyvinyl chloride (PVC) is relatively cheap, which can reduce the production cost as much as possible. In addition, the storage bag 13 can be provided with a liquid inlet communicating with the inside and outside. The lubricant is added into the storage bag 13 through the liquid inlet, and the sealing plug is inserted into the liquid inlet to store the lubricant in the storage bag 13.
[0024] A plurality of through grooves are formed in the inner tube 4 and arranged in a circumferential array along the inner tube 4. The through grooves pass through the inside and outside of the inner tube 4. The through grooves are at least four. The moving block 8 is arranged in each through groove and slides in the through groove. When the moving block 8 is slidably matched, two symmetrically distributed sliding grooves are formed in the inner wall of the through groove. The sliding block 9 slidably matched with the sliding groove and fixed on the side wall of the moving block 8 is arranged in the sliding groove. The sliding block 9 is welded or pasted on the side wall of the moving block 8. The moving block 8 moves more smoothly in the through groove through the sliding cooperation of the sliding block 9 and the sliding groove. The position of the moving block 8 is limited under the action of the sliding groove and the moving block 8, so as to avoid the moving block 8 from falling off from the through groove.
[0025] The mobile block 8 is inclined to one end of the inner wall of the inner tube 4, and the inclined surface is wedge-shaped matched with the side wall of the anal tube 2. The other end of the mobile block 8 is welded or pasted with the sharp needle 10 towards the outer wall of the inner tube 4, and the tip of the sharp needle 10 is close to the storage bag 13. The inclined surface of the mobile block 8 is located in the inner wall of the inner tube 4, and the sharp needle 10 is located in the sliding groove; in use, the inner tube 4 and the outer tube 5 are sleeved on the anal tube 2. When the anal tube 2 is inserted into the inner wall of the inner tube 4, the side wall of the anal tube 2 is moved to the mobile block 8 and contacted with the inclined surface of the mobile block 8, and the side wall of the anal tube 2 is wedge-shaped matched with the inclined surface of the mobile block 8. Under the sliding cooperation of the sliding groove and the sliding block 9, the anal tube 2 pushes the mobile block 8 to move in the sliding groove, so that the mobile block 8 moves to the outside of the inner tube 4, thereby driving the sharp needle 10 on the mobile block 8 to move close to the storage bag 13 on the outer wall of the inner tube 4, until the sharp needle 10 pierces the storage bag 13. The lubricant stored in the storage bag 13 flows to the surface of the anal tube 2 through the sliding groove, and the inner tube 4 and the outer tube 5 are moved on the anal tube 2 to facilitate the lubricant to be evenly coated on the wall of the anal tube 2, so as to lubricate the wall of the anal tube 2, so that the anal tube 2 can reduce the resistance when inserted into the patient's anus and intestines, and reduce the discomfort of the patient as much as possible. There is a gap between the sliding groove and the mobile block 8, and the lubricant flows to the wall of the anal tube 2 through the gap to lubricate the wall of the anal tube 2; through the plurality of sliding grooves, the lubricant can flow better to the wall of the anal tube 2, so that the lubricant on the wall of the anal tube 2 is evenly lubricated;
[0026] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 , the inner wall of the inner tube 4 is provided with a sponge layer 3, and the sponge layer 3 is pasted on the inner wall of the inner tube 4. The sponge has porosity and water absorption. After absorbing the lubricant, the sponge layer 3 can more easily evenly coat the lubricant when it is in contact with the wall of the anal tube 2, so that the anal tube 2 can smoothly penetrate into the patient's anus and intestines for enema; the sponge is soft, which can avoid damaging the wall of the anal tube 2 when it is in contact with the wall of the anal tube 2;
[0027] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the outer tube 5 and the storage bag 13 are provided with a fixed tube 11, the inner wall of the outer tube 5 is provided with a plurality of fixed grooves, the fixed grooves are provided with a fixed strip 12 fixed on the fixed tube 11, the inner side wall of the outer tube 5 is provided with a plurality of fixed grooves distributed in a circular array along the inner wall of the outer tube 5, the fixed grooves are at least two, the fixed strip 12 is welded or pasted on the outer side wall of the fixed tube 11, the outer side wall of the storage bag 13 is pasted on the inner side wall of the fixed tube 11 by double-sided adhesive, in use, the fixed strip 12 is embedded in the fixed groove of the inner side wall of the outer tube 5 to connect the outer tube 5 and the fixed tube 11, which facilitates the installation and disassembly of the outer tube 5 and the inner tube 4, and the outer tube 5 can be cleaned and disinfected for repeated use after use;
[0028] As shown in Figure 1 , Figure 3 , Figure 5 and Figure 6 , one end of the outer tube 5 is provided with a protective cover 6 for covering the patient's anus, the end of the outer tube 5 close to the movable end of the anal tube 2 is pasted with the protective cover 6, the protective cover 6 is provided with a through hole for the anal tube 2 to pass through, when the outer tube 5 is sleeved on the outer tube 5, the outer tube 5 moves on the anal tube 2 to lubricate the tube wall, when the movable end of the anal tube 2 is inserted into the patient's anus, the outer tube 5 is moved to drive the protective cover 6 close to the patient's anus, the inner wall of the protective cover 6 contacts the skin at the anus, the protective cover 6 blocks the residues flowing from the anus to avoid contaminating the bed and clothes; the inner wall of the protective cover 6 is provided with a water-absorbing cotton 7, the inner wall of the protective cover 6 is pasted with the water-absorbing cotton 7 by double-sided adhesive, the pollutants near the patient's anus are absorbed by the water-absorbing cotton 7 to avoid splashing or dripping as much as possible; the protective cover 6 is made of latex material, the latex is soft and elastic, which can be combined with the skin at the patient's anus to better block the pollutants, when the protective cover 6 made of latex material contacts the skin at the patient's anus, the patient's comfort can be improved; and the protective cover 6 can be threadedly connected with the outer tube 5, the outer side wall of the outer tube 5 is provided with external threads, the internal threads of the threaded tube are threadedly connected with the external threads, the outer tube 5 and the protective cover 6 are detachably connected, which facilitates the disassembly of the outer tube 5 and the protective cover 6, and the protective cover 6 can be cleaned and disinfected for repeated use.
[0029] In actual use, the inner tube 4 is sleeved on the anal tube 2 of the enema device body 1, when the tube wall of the anal tube 2 moves to the moving block 8 on the inner side wall of the inner tube 4, the tube wall of the anal tube 2 is wedge-shaped matched with the inclined surface of the moving block 8, thereby pushing the plurality of moving blocks 8 to move in the through groove, the moving block 8 drives the sharp needle 10 to move, the sharp needle 10 moves from the through groove to the outside, the storage bag 13 is pierced, the lubricant stored in the storage bag 13 flows to the tube wall of the anal tube 2 through the through groove, and then the outer tube 5 is moved to drive the inner tube 4 to move on the tube wall of the anal tube 2, thereby uniformly applying the lubricant on the tube wall of the anal tube 2, making the anal tube 2 more smoothly inserted into the patient's anus, and reducing the patient's discomfort as much as possible.
Claims
1. A lubricating device for an enema applicator comprising an enema applicator body (1), characterized in that: The anus tube (2) of the enema device body (1) is independently sleeved with an outer tube (5), the inner tube (4) is arranged in the outer tube (5), the annular storage bag (13) containing lubricant is arranged between the outer tube (5) and the inner tube (4), a plurality of through grooves are formed in the inner wall of the inner tube (4) and communicated with the outside, the moving block (8) is slidably arranged in the through grooves, one end of the moving block (8) is wedge-shaped matched with the anus tube (2), and the other end of the moving block (8) is provided with the sharp needle (10) for puncturing the storage bag (13).
2. A lubricating device for a syringe as claimed in claim 1, characterized in that: The inner wall of the through groove is provided with two symmetrically distributed sliding grooves, and the sliding block (9) is arranged in the sliding groove and fixed on the side wall of the moving block (8).
3. The lubricating device for a enema applicator according to claim 1, characterized in that: The inner wall of the inner tube (4) is provided with the sponge layer (3).
4. The lubricating device for a enema applicator according to claim 1, characterized in that: The fixed tube (11) is arranged between the outer tube (5) and the storage bag (13), a plurality of fixed grooves are formed in the inner wall of the outer tube (5), and the fixed strip (12) is arranged in the fixed groove and fixed on the fixed tube (11).
5. The lubricating device for a enema applicator according to claim 1, characterized in that: One end of the outer tube (5) is provided with the protective cover (6) for covering the anus of the patient.
6. A lubricating device for a syringe as claimed in claim 5, characterized in that: The inner wall of the protective cover (6) is provided with the water absorption cotton (7).
7. The lubricating device for a syringe according to claim 5, characterized by: The protective cover (6) is made of latex material.