Simple device for collecting excrement
By designing the piston and movable feces suction head in the tube body, feces are collected quickly using negative pressure, and sealing and cleaning of feces is achieved through the design of upper and lower feces and cutting heads, the slow collection speed and bacterial residues in the prior art are solved. The problem has improved the acquisition efficiency and cleanliness of the device.
Patent Information
- Application Number
- CN202420883154.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing fecal collection device has a slow collection speed and cannot separate the collection head after the collection is completed, resulting in the problem of bacterial residue.
A simple device including a pipe body, a piston, a movable feces suction head, a top-down feces permeable block and a feces lifting net was designed. The feces were collected quickly by generating negative pressure through the twitching of the piston, and the staggered design and cutting head of the top-down feces permeable block Enable sealing and cleaning of feces.
It realizes rapid collection of feces and effectively cleansed after collection, avoids bacterial residues and improves the cleanliness of the device.
Smart Images
Figure CN222299263U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feces collection, in particular to a simple device for collecting feces. Background Art
[0002] Fecal collection is the process of collecting fecal samples from individual excrement for use in medical diagnosis, scientific research, etc.
[0003] For example, the Chinese utility model patent with the announcement number CN214856942U discloses a novel infant feces sampling device, including a handle, a feces collection tube for collecting feces is installed at the front end of the handle, a safety rope is arranged inside the handle to avoid the risk of falling off, the handle and the feces collection tube together constitute a sample collection tube structure, which is made of PVC material as a whole, and the sample collection tube structure adopts a double-section design;
[0004] The above scheme has the following problems: the device can conveniently control the angle of the sampling end when in use, which is convenient for sampling. The simple structure installed by the internal snap buckle can realize the tight connection between the handle and the stool collection tube to avoid falling off and separation during use. It is suitable for infants and young children, especially for the collection of stool samples of newborns in the hospital. It is highly practical and more convenient to sample. It improves the standardization and safety of fecal sampling for infants and young children, avoids the risk of falling off, facilitates the removal of the sampling end, effectively reduces the resistance area between the top and the sampling site, and reduces the discomfort of infants and young children; however, the device is slow when collecting feces, and the collection head of the device cannot be separated after use, and incomplete cleaning will lead to bacterial residues.
[0005] Therefore we have proposed a simple device for collecting feces, so as to solve the above-mentioned problems. Utility Model Content
[0006] The utility model aims to provide a simple device for collecting feces, so as to solve the problem that the feces collecting devices on the market currently collect feces slowly and cannot separate the collecting head synchronously when the collection is completed.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple device for collecting feces, comprising a tube body and a tube mouth; the tube mouth is located at the top of the tube body; a piston is arranged inside the tube body; the piston is movably connected to the tube body; a handle is arranged on the top of the piston; the handle is arranged at the center of the piston; the handle is fixedly connected to the piston; a movable feces suction head is at the bottom of the tube body; the movable feces suction head is detachably connected to the tube body; a plurality of feces penetration holes are opened at the bottom of the movable feces suction head; the feces penetration holes penetrate the movable feces suction head.
[0008] The above technical solution can be used to collect feces through the movable feces suction head.
[0009] As an optimal technical solution of the utility model, a pressure block is provided on the inner wall of the tube body; the pressure block is embedded in the inner wall of the tube body; the bottom of the pressure block is fixedly connected to a pressure rod; the pressure rod is also embedded in the inner wall of the tube body; the bottom of the pressure rod is fixedly connected to a compression spring near the inner side of the tube body.
[0010] By adopting the above technical solution, the piston can squeeze the pressure block to drive the lower pressure rod to retract inward.
[0011] As a preferred technical solution of the utility model, an upper permeable feces block and a lower permeable feces block are arranged at the bottom of the pressure rod; the pressure rod and the upper permeable feces block and the lower permeable feces block are fixedly connected; the upper permeable feces block is located above the lower permeable feces block and the upper permeable feces block and the lower permeable feces block are movably connected; the outer sides of the upper permeable feces block and the lower permeable feces block both protrude from the outer wall of the tube body.
[0012] By adopting the above technical solution, the feces sucked by the movable feces suction head can be collected through the through holes on the upper and lower feces permeable blocks.
[0013] As a preferred technical solution of the utility model, both the upper and lower permeable feces blocks are provided with through holes, and the through holes on the upper and lower permeable feces blocks are staggered; the through holes penetrate the permeable feces blocks.
[0014] The above technical solution can seal the sucked feces to prevent leakage through the staggered design of the upper and lower feces-permeable blocks.
[0015] As a preferred technical solution of the utility model, a manure lifting net is arranged inside the movable manure suction head; the manure lifting net is hoisted in the movable manure suction head through a lifting line; the lifting line passes through the upper manure-permeable block and the lower manure-permeable block and is fixedly connected to the bottom of the piston; two lifting lines are arranged.
[0016] By adopting the above technical solution, the feces inside the movable feces suction head can be collected by driving the feces lifting net by lifting the piston upward.
[0017] As a preferred technical solution of the utility model, cutting heads are provided on the left side of the upper transparent feces block and the right side of the lower transparent feces block; the cutting heads correspond to the positions of the lifting lines.
[0018] By adopting the above technical solution, the lifting wire can be cut by the cutting head.
[0019] As a preferred technical solution of the utility model, the movable feces suction head is installed on the outside of the tube body through a clamping block; the clamping block is engaged with the upper feces-permeable block and the lower feces-permeable block.
[0020] By adopting the above technical solution, the movable feces suction head can be fixed by a clamping block.
[0021] Compared with the prior art, the beneficial effects of the utility model are:
[0022] 1. The utility model is provided with a movable feces suction head and a piston, and the feces are absorbed by the movable feces suction head. The piston is pumped inside the tube body to generate negative pressure inside the tube body, so that the external feces quickly enters the pipe, so that the device can quickly collect feces when in use;
[0023] 2. The utility model is provided with upper and lower feces-permeable blocks and a feces-lifting net. The staggered design of the through holes between the upper and lower feces-permeable blocks can control the amount of feces sucked in when the piston is lifted. The upper and lower feces-permeable blocks are driven to expand and contract on the periphery of the tube body by the pressure rod. When the pressure blocks are pressurized, the upper and lower feces-permeable blocks shrink inward, and the cutting head cuts the lifting wire. The movable feces-sucking head that is locked by the locking block falls off, so that the device can cut the position in contact with the feces after the collection is completed, so that the feces will not drip elsewhere as the device is lifted, thereby improving the cleanliness. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0025] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0026] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;
[0027] Figure 4 This is a schematic diagram of the staggered structure of the upper and lower feces-permeable blocks of the utility model;
[0028] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the utility model.
[0029] In the figure: 1. pipe body; 2. pipe mouth; 3. lifting handle; 4. piston; 5. upper manure block; 6. lower manure block; 7. through hole; 8. pressure block; 9. pressure rod; 10. compression spring; 11. movable manure suction head; 12. manure through hole; 13. manure lifting net; 14. clamping block; 15. lifting line; 16. cutting head. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] See also Figure 1-5The utility model provides a technical solution: a simple device for collecting feces, comprising a tube body 1 and a tube mouth 2; the tube mouth 2 is located at the top of the tube body 1; a piston 4 is arranged inside the tube body 1; the piston 4 is movably connected to the tube body 1; a handle 3 is arranged on the top of the piston 4; the handle 3 is arranged at the center of the piston 4; the handle 3 is fixedly connected to the piston 4; a movable feces suction head 11 is at the bottom of the tube body 1; the movable feces suction head 11 is detachably connected to the tube body 1; a plurality of feces penetration holes 12 are opened at the bottom of the movable feces suction head 11; the feces penetration holes 12 penetrate the movable feces suction head 11; first, the movable feces suction head 11 is clamped on the upper feces penetration block 5 and the lower feces penetration block 6 on the outside of the tube body 1 through the clamping block 14, and then the movable feces suction head 11 is extended into the feces to be collected, and then the feces is collected through the feces penetration holes 12 on the movable feces suction head 11.
[0032] A pressure block 8 is arranged on the inner wall of the tube body 1; the pressure block 8 is embedded in the inner wall of the tube body 1; the lower part of the pressure block 8 is fixedly connected to the pressure rod 9; the pressure rod 9 is also embedded in the inner wall of the tube body 1; the bottom of the pressure rod 9 is fixedly connected to the compression spring 10 near the inner side of the tube body 1; an upper permeable feces block 5 and a lower permeable feces block 6 are arranged at the bottom of the pressure rod 9; the pressure rod 9 is fixedly connected to the upper permeable feces block 5 and the lower permeable feces block 6; the upper permeable feces block 5 is located above the lower permeable feces block 6 and the upper permeable feces block 5 and the lower permeable feces block 6 are movably connected; the upper permeable feces block 5 and the lower permeable feces block 6 are movably connected. The outer sides of the blocks 6 protrude from the outer wall of the tube body 1; the upper and lower dung blocks 5 and 6 are both provided with through holes 7, and the through holes 7 on the upper and lower dung blocks 5 and 6 are staggered; the through holes 7 penetrate the dung blocks; a dung lifting net 13 is provided inside the movable dung suction head 11; the dung lifting net 13 is hoisted in the movable dung suction head 11 through a lifting line 15; the lifting line 15 passes through the upper and lower dung blocks 5 and 6 and is fixedly connected to the bottom of the piston 4; two lifting lines 15 are provided; the left side of the upper dung block 5 and the right side of the lower dung block 6 A cutting head 16 is provided at each side position; the cutting head 16 corresponds to the position of the lifting line 15; the movable feces suction head 11 is installed on the outside of the tube body 1 through the clamping block 14; the clamping block 14 is engaged with the upper feces block 5 and the lower feces block 6; at the same time, the piston 4 is lifted inside the tube body 1 through the lifting handle 3 at the tube mouth 2, so that the inside of the tube body 1 is in a negative pressure state to increase the collection speed, and the piston 4 is lifted while driving the lifting line 15 below to lift, driving the feces lifting net 13 to lift the feces collected in the movable feces suction head 11 upward When the piston 4 is lifted onto the pressure block 8, the pressure block 8 is forced to drive the pressure rod 9 to move inward, squeeze the compression spring 10, and drive the extended parts of the upper and lower feces blocks 5 and 6 to shrink inward. At this time, the feces lifting net 13 contacts the bottom of the lower feces block 6, and the feces inside the feces lifting net 13 is collected to the upper half of the tube body 1 through the through hole 7. At the same time, the cutting head 16 cuts the lifting line 15, and the movable feces suction head 11 falls off from the tube body 1 under the action of the contraction of the upper and lower feces blocks 5 and 6.
[0033] Working principle: When using the simple device for collecting feces, firstly, the movable feces suction head 11 is clamped on the upper feces block 5 and the lower feces block 6 on the outside of the tube body 1 through the clamping block 14, and then the movable feces suction head 11 is extended into the feces to be collected, and then the feces are collected through the feces hole 12 on the movable feces suction head 11, and at the same time, the piston 4 is lifted inside the tube body 1 through the lifting handle 3 at the tube mouth 2, so that the inside of the tube body 1 is in a negative pressure state to increase the collection speed, and the piston 4 is lifted while driving the lifting line 15 below to lift, driving the feces lifting net 13 The feces collected in the movable feces suction head 11 are lifted upward. When the piston 4 is lifted to the pressure block 8, the pressure block 8 is forced to drive the pressure rod 9 to move inward, squeeze the compression spring 10, and drive the extended parts of the upper and lower feces blocks 5 and 6 to shrink inward. At this time, the feces lifting net 13 contacts the bottom of the lower feces block 6, and the feces inside the feces lifting net 13 is collected to the upper half of the tube body 1 through the through hole 7. At the same time, the cutting head 16 cuts the lifting line 15, and the movable feces suction head 11 falls off from the tube body 1 under the action of the contraction of the upper and lower feces blocks 5 and 6.
[0034] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A simple device for collecting feces, comprising a tube body (1) and a tube mouth (2); the tube mouth (2) is located at the top of the tube body (1); Features: A piston (4) is arranged inside the tube body (1); the piston (4) is movably connected to the tube body (1); a handle (3) is arranged at the top of the piston (4); the handle (3) is arranged at the center of the piston (4); the handle (3) is fixedly connected to the piston (4); a movable feces suction head (11) is arranged at the bottom of the tube body (1); the movable feces suction head (11) is detachably connected to the tube body (1); a plurality of feces penetration holes (12) are opened at the bottom of the movable feces suction head (11); the feces penetration holes (12) penetrate the movable feces suction head (11).
2. The simple device for collecting feces according to claim 1, characterized in that: A pressure block (8) is arranged on the inner wall of the tube body (1); the pressure block (8) is embedded in the inner wall of the tube body (1); the lower part of the pressure block (8) is fixedly connected to a pressure rod (9); the pressure rod (9) is also embedded in the inner wall of the tube body (1); the bottom of the pressure rod (9) is fixedly connected to a pressure spring (10) near the inner side of the tube body (1).
3. The simple device for collecting feces according to claim 2, characterized in that: An upper permeable feces block (5) and a lower permeable feces block (6) are arranged at the bottom of the pressure rod (9); the pressure rod (9) and the upper permeable feces block (5) and the lower permeable feces block (6) are all fixedly connected; the upper permeable feces block (5) is located above the lower permeable feces block (6) and the upper permeable feces block (5) and the lower permeable feces block (6) are movably connected; the outer sides of the upper permeable feces block (5) and the lower permeable feces block (6) both protrude from the outer wall of the tube body (1).
4. The simple device for collecting feces according to claim 3, characterized in that: The upper permeable feces block (5) and the lower permeable feces block (6) are both provided with through holes (7), and the through holes (7) on the upper permeable feces block (5) and the lower permeable feces block (6) are staggered; the through holes (7) penetrate the permeable feces block.
5. The simple device for collecting feces according to claim 1, characterized in that: A feces lifting net (13) is provided inside the movable feces suction head (11); the feces lifting net (13) is hoisted inside the movable feces suction head (11) via a lifting wire (15); the lifting wire (15) passes through the upper feces permeable block (5) and the lower feces permeable block (6) and is fixedly connected to the bottom of the piston (4); two lifting wires (15) are provided.
6. The simple device for collecting feces according to claim 5, characterized in that: A cutting head (16) is provided on the left side of the upper dung block (5) and on the right side of the lower dung block (6); the cutting head (16) corresponds to the position of the lifting line (15).
7. The simple device for collecting feces according to claim 1, characterized in that: The movable feces suction head (11) is mounted on the outside of the tube body (1) via a clamping block (14); the clamping block (14) is engaged with the upper feces-permeable block (5) and the lower feces-permeable block (6).