CN218793128U - Filtering type tube-feeding perfusion apparatus - Google Patents
Filtering type tube-feeding perfusion apparatus Download PDFInfo
- Publication number
- CN218793128U CN218793128U CN202222730532.3U CN202222730532U CN218793128U CN 218793128 U CN218793128 U CN 218793128U CN 202222730532 U CN202222730532 U CN 202222730532U CN 218793128 U CN218793128 U CN 218793128U
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- CN
- China
- Prior art keywords
- filling
- filter
- sleeve
- joint
- finger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000010412 perfusion Effects 0.000 title claims abstract description 27
- 238000001914 filtration Methods 0.000 title abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000741 silica gel Substances 0.000 claims abstract description 15
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 12
- 235000021056 liquid food Nutrition 0.000 abstract description 8
- 229940079593 drug Drugs 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 210000003811 finger Anatomy 0.000 description 30
- 210000002784 stomach Anatomy 0.000 description 11
- 239000008187 granular material Substances 0.000 description 9
- 210000003813 thumb Anatomy 0.000 description 8
- 235000020888 liquid diet Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a filtration formula tube feeding perfusion apparatus relates to and feeds the utensil field. The filter type tube feeding irrigator comprises an empty filling barrel and an injector capable of axially moving in the empty filling barrel, wherein the front end of the empty filling barrel is provided with a filling joint, the filling joint is a circular table-shaped pipe body, the filling joint is provided with a filter sleeve, the filter sleeve is sleeved on the filling joint and is detachably connected with the filling joint, the front end of the filter sleeve is spherical and is uniformly distributed with a plurality of filter holes, a middle section sleeve cavity of the filter sleeve is circular table-shaped, and the inner wall of the middle section sleeve cavity is provided with a layer of silica gel pad; a finger positioning piece is arranged at one end of the filling hollow cylinder far away from the filling joint; the injector comprises a core rod, a piston and a finger push-pull piece, wherein the piston and the finger push-pull piece are respectively fixed at two ends of the core rod, the piston is connected in the hollow filling cylinder in a sliding manner, and the finger push-pull piece is positioned outside the hollow filling cylinder. The filtering type tube feeding perfusion apparatus can filter large particles in liquid food or medicines, and prevent the large particles from blocking a conduit.
Description
Technical Field
The utility model relates to an appliance for feeding food or oral medicines, in particular to a filter type tube feeding perfusion device.
Background
For patients who are not self-administered orally, the syringe may be used to deliver nutrients to the patient. The liquid diet or the medicine is pumped into the perfusion apparatus, and the liquid diet or the medicine is injected into the stomach tube and the intestinal nutrition catheter of the patient through the perfusion apparatus. Because the liquid diet is family members oneself and provides sometimes, may have big particulate matter in the liquid diet, if complete broken large granule minced meat etc. does not, also may have the large granule thing that does not grind the target in place in the medicine, the perfusion joint cavity of irrigator is great, can inhale the irrigator with the large granule thing in the lump during the suction, and at the in-process that the irrigator was perfused, the large granule thing gets into the stomach tube probably can make the stomach tube front end take place to block up, make liquid diet or the unable normal stomach that gets into of medicine, cause the problem that needs reset stomach tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a filtration formula tube feeding perfusion apparatus is provided can filter the large granule thing in liquid diet or the medicine, avoids large granule thing to block up the stomach tube.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a filtering type tube feeding filler comprises a filling hollow cylinder and a syringe capable of moving axially in the filling hollow cylinder, wherein a filling joint is arranged at the front end of the filling hollow cylinder, the filling joint is a circular table-shaped pipe body, a filter sleeve is arranged on the filling joint, the filter sleeve is sleeved on the filling joint and detachably connected with the filling joint, a plurality of filter holes are uniformly distributed in the front end of the filter sleeve in a spherical shape, a middle section sleeve cavity of the filter sleeve is in a circular table shape, and a layer of silica gel pad is arranged on the inner wall of the middle section sleeve cavity; a finger positioning piece is arranged at one end of the filling hollow cylinder far away from the filling joint; the injector comprises a core rod, a piston and a finger push-pull piece, wherein the piston and the finger push-pull piece are respectively fixed at two ends of the core rod, the piston is connected in the hollow filling cylinder in a sliding manner, and the finger push-pull piece is positioned outside the hollow filling cylinder.
In some embodiments, the finger positioning member includes two baffles which are spaced apart from each other and surround and are fixed on the sidewall of the filling hollow cylinder and protrude outwards. In at least one embodiment, the surface of the finger positioning piece is distributed with buffering silica gel blocks at intervals.
In some embodiments, the finger pull comprises a pressing plate vertically fixed to an end of the stem, and a pull ring vertically fixed to the pressing plate.
The utility model discloses realize following beneficial effect at least:
1. the front end of the filter sleeve is spherical and is uniformly provided with a plurality of filter holes, when liquid food or medicines are sucked, the filter sleeve is sleeved on the perfusion connector and is fixed, a silica gel pad of a sleeve cavity at the middle section of the filter sleeve has elasticity and can be attached to the side wall of the middle section of the perfusion connector, an opening at the front end of the perfusion connector is positioned in the spherical cavity of the filter sleeve, and in the sucking process, the filter holes can filter large granular substances and prevent the large granular substances from entering the perfusion apparatus; during filling, can dismantle the filter sleeve to in being connected filling joint and stomach tube or intestines nutrition pipe, in liquid food or the medicine injection stomach tube or the pipe after will filtering, can avoid the large granule thing to lead to the problem of jam.
2. Fill empty section of thick bamboo outer wall and be equipped with the finger setting element, the injector includes core bar, piston and finger push-pull piece, can fix a position index finger and middle finger centre gripping between two finger setting elements during the use, and the thumb can be withheld the finger and push-pull piece, and more the person of facilitating the use pushes away, the action of pulling, more does benefit to the power of exerting oneself, but the one-hand operation can push, the thick liquid food of suction or medicine.
Drawings
One or more embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is an exploded view of the embodiment of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the filter sleeve of the embodiment of FIG. 1;
the reference numbers in the figures are: 1. filling an empty cylinder; 2. a syringe; 21. a core bar; 22. a piston; 23. a finger push-pull member; 231. pressing the plate; 232. a pull ring; 3. filling a joint; 4. a filter sleeve; 41. a filtration pore; 5. a finger locator; 6. a silica gel pad; 7. a silica gel block; 8. and (4) capacity calibration.
Detailed Description
The invention will be described in detail hereinafter with reference to exemplary embodiments in the drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.
In can inhale the irrigator with large granule thing in the lump when the suction to the irrigator among the prior art, large granule thing causes the drawback of stomach tube front end jam easily when annotating the food. The inventors have conducted careful analysis and found that the above problems are mainly caused by: the cavity of the perfusion connector of the perfusion apparatus is large, so that large particles are easy to be sucked into the perfusion apparatus during suction. Based on the above analysis, the inventors have mainly performed an improvement of the filtering function of the pouring connector of the syringe.
As shown in fig. 1 to fig. 3, in an embodiment of the present invention, the filtering type tube feeding syringe includes a filling hollow cylinder 1 and a syringe 2 capable of moving axially in the filling hollow cylinder 1, the outer wall of the filling hollow cylinder 1 is provided with a volume scale 8, the front end of the filling hollow cylinder 1 is provided with a filling joint 3, the filling joint 3 is a circular truncated cone-shaped tube body, the filling joint 3 is provided with a filter sleeve 4, the filter sleeve 4 is sleeved on the filling joint 3 and detachably connected with the filling joint 3, the front end of the filter sleeve 4 is spherical and uniformly distributed with a plurality of filter holes 41, the middle section sleeve cavity of the filter sleeve 4 is circular truncated cone-shaped for being conveniently sleeved, and the inner wall of the middle section sleeve cavity is provided with a layer of silica gel pad 6, the silica gel pad 6 has elasticity, when being connected, the silica gel pad 6 can be attached to the middle section side wall of the filling joint 3, the front end opening of the filling joint 3 is located in the spherical cavity of the filter sleeve 4, and can be filtered through the filter holes 41 during suction; one end of the perfusion hollow cylinder 1, which is far away from the perfusion connector 3, is provided with a finger positioning piece 5 for positioning an index finger and a middle finger; the injector 2 comprises a core bar 21, a piston 22 and a finger pushing and pulling piece 23, the piston 22 and the finger pushing and pulling piece 23 are respectively fixed at two ends of the core bar 21, the piston 22 is connected in the filling hollow cylinder 1 in a sliding manner, the finger pushing and pulling piece 23 is positioned outside the filling hollow cylinder 1, and a thumb is buckled on the finger pushing and pulling piece 23 to perform pushing and pulling actions.
Optionally, the tail end of the filling joint 3 is cylindrical and is provided with an external thread; the looping end of the filter sleeve 4 is provided with internal threads, the filter sleeve 4 is sleeved on the filling joint 3, the looping end of the filter sleeve 4 is in threaded connection with the tail end of the filling joint 3, the silica gel pad 6 can be attached to the side wall of the middle section of the filling joint 3 at the moment, and the front end opening of the filling joint 3 is positioned in the spherical cavity of the filter sleeve 4.
Optionally, the finger positioning member 5 includes two baffles arranged at intervals, the baffles surround and are fixed on the side wall of the filling hollow cylinder 1 and protrude outwards, and the buffer silica gel blocks 7 are distributed on the surfaces of the two baffles at intervals. Alternatively, the finger push-pull member 23 includes a pressing plate 231 and a pull ring 232, the pressing plate 231 is vertically fixed to the end of the stem 21, and the pull ring 232 is vertically fixed to the pressing plate 231. The thumb passes through the pull ring 232, when in suction, the thumb pulls the pull ring 232, the index finger and the middle finger are clamped between the two baffles for positioning, and then the perfusion apparatus can be controlled to suck; during perfusion, the thumb presses the pressing plate 231 to inject the liquid food into the stomach tube, and the operation can be carried out by one hand. To the comparatively thick condition of liquid food, need great strength, current perfusion ware is owing to only a slice locating plate, and the finger is put on the locating plate edge during the suction, stimulates core bar 21 again, is unfavorable for having an effect, hurts the hand easily moreover, the utility model discloses only need with forefinger and middle finger centre gripping fix a position between two baffles, thumb pulling pull ring 232 can, the convenient power of having an effect. In the process of pushing and pulling the core rod 21, the buffering silica gel block 7 on the surface of the baffle can provide buffering, does not hurt hands and has good comfort.
The using method of the filter type tube feeding perfusion apparatus comprises the following steps: when liquid food or medicines are sucked, the filter sleeve 4 is sleeved on the perfusion connector 3, the sleeve opening end of the filter sleeve 4 is in threaded connection with the tail end of the perfusion connector 3, the silica gel pad 6 can be attached to the side wall of the middle section of the perfusion connector 3, the front end opening of the perfusion connector 3 is positioned in the spherical cavity of the filter sleeve 4, the index finger and the middle finger are clamped between the two baffles for positioning, the thumb pulls the pull ring 232 to suck, and the filter hole 41 is used for filtering large granular substances; when injecting liquid food or medicine, dismantle filter sleeve 4, fill and connect 3 and be connected with the stomach tube, the thumb presses and presses board 231, can inject.
It should be understood that all the above embodiments are exemplary and not restrictive, and that various modifications and changes to the specific embodiments described above may be made by those skilled in the art within the spirit of the invention.
Claims (6)
1. Filter type tube feeding perfusion apparatus, including filling empty section of thick bamboo (1) and can be in filling injection ware (2) of filling axial displacement in empty section of thick bamboo (1), the front end that fills empty section of thick bamboo (1) is equipped with fills joint (3), its characterized in that: the pouring joint (3) is a circular truncated cone-shaped pipe body, a filter sleeve (4) is arranged on the pouring joint (3), the filter sleeve (4) is sleeved on the pouring joint (3) and is detachably connected with the pouring joint (3), the front end of the filter sleeve (4) is spherical, a plurality of filter holes (41) are uniformly distributed at the front end of the filter sleeve (4), a middle section sleeve cavity of the filter sleeve (4) is circular truncated cone-shaped, and a layer of silica gel pad (6) is arranged on the inner wall of the middle section sleeve cavity; a finger positioning piece (5) is arranged at one end of the pouring hollow cylinder (1) far away from the pouring joint (3); the injection device (2) comprises a core rod (21), a piston (22) and a finger push-pull piece (23), the piston (22) and the finger push-pull piece (23) are respectively fixed at two ends of the core rod (21), the piston (22) is connected in the injection hollow cylinder (1) in a sliding mode, and the finger push-pull piece (23) is located outside the injection hollow cylinder (1).
2. The filtered tube-fed filler of claim 1, wherein: the tail end of the filling connector (3) is a cylinder and is provided with an external thread; the sleeve opening end of the filter sleeve (4) is provided with internal threads, and the sleeve opening end of the filter sleeve (4) is in threaded connection with the tail end of the filling joint (3).
3. The filtered tube-fed filler of claim 1, wherein: the finger positioning piece (5) is two baffles which are arranged at intervals, and the baffles surround and are fixed on the side wall of the filling hollow cylinder (1) and protrude outwards.
4. The filtered tube-fed filler of claim 3, wherein: buffering silica gel blocks (7) are distributed on the surface of the finger positioning piece (5) at intervals.
5. The filtered tube-fed filler of claim 1, wherein: the finger push-pull piece (23) comprises a press plate (231) and a pull ring (232), the press plate (231) is vertically fixed at the end part of the core rod (21), and the pull ring (232) is vertically fixed on the press plate (231).
6. The filtered tube-fed filler of claim 1, wherein: the outer wall of the filling hollow cylinder (1) is provided with volume scales (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222730532.3U CN218793128U (en) | 2022-10-17 | 2022-10-17 | Filtering type tube-feeding perfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222730532.3U CN218793128U (en) | 2022-10-17 | 2022-10-17 | Filtering type tube-feeding perfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218793128U true CN218793128U (en) | 2023-04-07 |
Family
ID=87246894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222730532.3U Expired - Fee Related CN218793128U (en) | 2022-10-17 | 2022-10-17 | Filtering type tube-feeding perfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218793128U (en) |
-
2022
- 2022-10-17 CN CN202222730532.3U patent/CN218793128U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |