CN103495220B - Intestinal canal medicine input machine - Google Patents
Intestinal canal medicine input machine Download PDFInfo
- Publication number
- CN103495220B CN103495220B CN201310493161.4A CN201310493161A CN103495220B CN 103495220 B CN103495220 B CN 103495220B CN 201310493161 A CN201310493161 A CN 201310493161A CN 103495220 B CN103495220 B CN 103495220B
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- CN
- China
- Prior art keywords
- catheter
- injection tube
- drain pipe
- medicine
- input machine
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the field of medical apparatuses and instruments, in particular to an intestinal canal medicine input machine. According to the technical scheme, the medicine input machine comprises a medicine container and a liquid guiding pipe. The medicine container comprises an injection barrel and a pushing plunger arranged in the injection barrel. The front end of the injection barrel is provided with a needle head base. A liquid outlet pipe connected with the liquid guiding pipe is arranged in the needle head base. A plurality of speed limiting valves which extend inwards in the needle head base direction obliquely at the same time are arranged on the liquid outlet pipe. According to the intestinal canal medicine input machine, a patient can carry out medical actions such as exhausting, medicine feeding, guiding-pipe-in-body action and medicine infusion alone at home, help from medical personnel or family members is of no need, and safety and convenience are achieved.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of intestinal canal medicine input machine.
Background technology
Intestinal canal medicine input machine is a kind of enteroclysm device, by reaching the effect for the treatment of to rectum and large intestine injection of medicine.The device of existing injectable drug is intestinal injector, comprises liquid storing bag, catheter, support.Patient is operated by medical personnel when being in hospital, and is in when recuperating and needs patient and family members' Self-operating.Be between recuperation period, because patient and family members lack specialized skills, can not be often correctly equipment aerofluxus, some intestinal injector flow velocity be too fast, can increase the weight of the stimulation to patient's rectum, makes patient want defecation, is unfavorable for that sustained drug inputs; Family does not often hang the support of liquid storing bag, and patient is in alone sometimes, cannot the treatment actions such as complete independently hangs, conduit enters body.
Summary of the invention
The object of this invention is to provide a kind of intestinal canal medicine input machine.Energy limit drug flow velocity, makes medicament flow rate in rational scope, reduces medicine to the direct stimulation of health; Easy operation, patient oneself energy complete independently is low to environmental requirement.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of medicine loader, comprises medicament reservoir and catheter.Described medicament reservoir comprises injection tube and is arranged on and pushes away plunger in described injection tube, described injection tube front end is provided with needle holder, be provided with the drain pipe be connected with described catheter in described needle holder, described drain pipe is provided with multiple inside while to needle holder direction tilt extend speed limit valve.
Patient by this intestinal canal medicine input machine, complete independently aerofluxus, medicine-feeding, conduit can enter the medical ac such as body, drug infusion.
As preferably of the present invention, around distribution speed limit valve among drain pipe inwall, speed limit valve is made up of elastomeric material, and shape is trapezium structure, is 30 °, it has dug crisscross grooves with drain pipe inwall.When operator is firmly larger, when making flow rate of liquid too fast, speed limit valve affects inside contraction by impulse force, diminished by mouth, when operator is firmly less, speed limit valve outwards opens, and becomes large by mouth, thus make medicament flow rate within the specific limits, reduce the sense of discomfort produced because medicine flows into human body excessive velocities.Crisscross grooves on it can prevent valve flexural deformation under force.
As preferably of the present invention, catheter casing is contained on described drain pipe, the circular hole of described delivery hole to be diameter be 2-3mm, having five described delivery holes is located on catheter, an end being arranged on described catheter, wherein two are arranged on the upper end of described catheter, and two other is arranged on the lower end of catheter, are wherein arranged on two delivery holes of described catheter lower end than being arranged on two delivery holes of upper end more away from the end of described catheter.Effectively can reduce by above-mentioned porous asymmetrical design the probability that delivery hole blocked by feces in patient body, reduce and need adjustment even repeatedly plugging the misery brought to patient.
As preferably of the present invention, described injection tube be connected with external and inflate capsule, described injection tube is provided with two panels and holds one's breath sheet, described in sheet of holding one's breath be circular arc, sheet of holding one's breath removable enter injection tube inside, form confined space with the described plunger that pushes away.Patient produces power by the action of inflating and makes drug slow enter human body, reduces equipment operating difficulty.
As preferably of the present invention, it is the slender type that applicable both hands hold that external inflates the air bag pattern of capsule, is applicable to patient's bimanualness of body void, reduces operation easier.
In sum, the present invention has following beneficial effect: structure of the present invention is simple, easy to implement.Patient can discharge air in injection tube very easily, imports medicine, is certainly about to catheter to insert human body, hand-held injection tube with push away plunger medicine slowly pushed human body, whole process, without the need to family members' help and other medical stands, can complete alone; Speed-limiting device in this intestinal canal medicine input machine and porous design apparatus can available protecting human bodies, reduce and stimulate; If drug injection is more, bulky, inconvenient patient continues to hold and makes when injecting action, can use external capsule of inflating, convenient operation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first embodiment of the present invention;
Fig. 2 is the schematic diagram of the second embodiment of the present invention;
Fig. 3 is the partial enlarged drawing in figure mono-A of the present invention;
Fig. 4 is speed limit valve partial enlarged drawing of the present invention.
In figure:
1, catheter, 11, delivery hole, 2, needle holder, 3, drain pipe, 31, speed limit valve, 4, injection tube, 41, sheet of holding one's breath, 5, push away plunger, 6, external inflates capsule.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present invention.
As Fig. 1, Fig. 3, shown in Fig. 4, Fig. 1 illustrates the schematic diagram of the first embodiment of intestinal canal medicine input machine of the present invention, it comprises medicament reservoir and catheter 1, described medicament reservoir comprises injection tube 4 and is arranged on and pushes away plunger 5 in described injection tube 4, described injection tube 4 front end is provided with needle holder 2, the drain pipe 3 be connected with described catheter 1 is provided with in described needle holder 2, described drain pipe 3 is provided with multiple inside while to needle holder 2 direction tilt extend speed limit valve 31, catheter 1, soft and thin, adopt pvc flexible material, length is 20-25cm, be convenient to stretch into human body.As shown in Figure 3, the end of catheter 1 is provided with the delivery hole 11 that 5 diameters are 2mm, wherein 1 is positioned at catheter 1 least significant end, 2 upper ends being positioned at catheter 1 side by side, 2 lower ends being positioned at catheter 1 side by side, the delivery hole of legacy equipment is blocked by enteron stool sometimes, needs rotate adjustment or repeatedly plug, increase patient suffering, porous point position design can reduce the probability that delivery hole is plugged.Catheter 1 one stretches into patient's rectum, and a connection is fixedly arranged on the drain pipe 3 of needle holder 2 li, and the diameter of drain pipe 3 is slightly less than the diameter of catheter 1.
As shown in Figure 4, the end of drain pipe 3 is provided with multi-disc speed limit valve 31, speed limit valve inwardly tilts to extend to needle holder 2 direction simultaneously, form liquid passing hole, gap is had between adjacent two speed limit valves 31, to ensure that speed limit valve 31 can inwardly shrink, to reduce liquid passing hole, the size in gap is determined according to the actual requirements, gap is large, speed governing effect can be affected, cause leakage, gap is little can affect the closed of speed limit valve 31, wherein, be good with 0.2-0.3mm, preferably, speed limit valve 31 is made up of elastomeric material, be uniformly distributed in the end of drain pipe 3 near needle holder, be 30 ° of angles with inwall.When operator is firmly larger, when making flow rate of liquid too fast, speed limit valve affects inside contraction by impulse force, diminished by mouth, when operator is firmly less, speed limit valve outwards opens, and becomes large by mouth, thus make medicament flow rate within the specific limits, reduce the sense of discomfort produced because medicine flows into human body excessive velocities.Crisscross grooves on it can make speed limit lobe 31 can uniform force when stressed, avoids modification, thus affects speed limit effect.
As shown in Figure 1, drain pipe 3 is directly connected with injection tube 4, and injection tube 4 is carved with scale on the surface, is convenient to patient and directly reads medication quantity.
In use procedure, patient only first need be pushed into bottommost by pushing away plunger 5, and all air in exhaustjet cylinder 4, are positioned in medicinal liquid by drain pipe 3, will push away plunger 5 slowly rollback subsequently, according to the scale determination medication quantity on injection tube 4.Be enclosed within drain pipe 3 with catheter 1, slowly again push away plunger 5, make liquid enter catheter 1, the air in Natural excrement catheter 1.Catheter 1 inserts in oneself rectum by patient, again slowly pushes away plunger 5 after placing, and medicinal liquid starts to enter human body.Whole process can complete independently, not by other armarium or apparatus, and the stimulation that the porous design of speed limit lobe and liquid outlet can effectively be reduced patient, thus reduce the sense of discomfort of patient.
As shown in Figure 2, Fig. 2 illustrates the schematic diagram of the second embodiment of intestinal canal medicine input machine of the present invention.In a practical situation, often have some patients to need a large amount of medication, per injection amount is at 100-200ml, even more, and large, the quality weight of injection tube volume in this time, needs both hands to hold, be not easy to patient and continue for a long time alone and complete to inject action.In the present embodiment, set up an external and inflate capsule 6, external is inflated capsule 6 and is connected with injection tube 4.The end of injection tube is provided with the sheet 41 of holding one's breath of two panels circular arc, sheet 41 of holding one's breath is arranged on injection tube 4 sidewall, removable enter injection tube inside, confined space is formed with the described plunger 5 that pushes away, stop inflate capsule produce thrust gas overflow from side, patient by inflate capsule produce thrust, make to push away plunger 5 and slowly move, medicinal liquid slowly enters health, reaches therapeutic effect.Consider patient's general debility with deficiency of QI, the slender type that applicable both hands hold is arranged to by capsule of inflating.
Claims (2)
1. an intestinal canal medicine input machine, comprise medicament reservoir and catheter (1), it is characterized in that: described medicament reservoir comprises injection tube (4) and is arranged on and pushes away plunger (5) in described injection tube (4), described injection tube (4) front end is provided with needle holder (2), be provided with the drain pipe (3) be connected with described catheter (1) in described needle holder (2), described drain pipe (3) is provided with multiple inside while to needle holder (2) direction tilt extend speed limit valve (31); Described speed limit valve (31) is made for elastomeric material, is distributed on described drain pipe (3), and is 30 ° of angles with described drain pipe (3) inwall, described speed limit valve (31) outer surface has dug crisscross grooves; Described catheter (1) is sleeved on described drain pipe (3), delivery hole (11) for diameter be the circular hole of 2-3mm, having five described delivery holes (11) is located on catheter (1), an end being arranged on described catheter (1), wherein two are arranged on the upper end of described catheter (1), two other is arranged on the lower end of catheter (1), is wherein arranged on two delivery holes (11) of described catheter (1) lower end than being arranged on two delivery holes (11) of upper end more away from the end of described catheter (1); Described injection tube (4) is connected with external and inflates capsule (6), described injection tube (4) is provided with sheet of holding one's breath (41), described sheet of holding one's breath (41) is circular arc, sheet of holding one's breath (41) removable enter injection tube (4) inner, form confined space with the described plunger (5) that pushes away.
2. a kind of intestinal canal medicine input machine according to claim 1, is characterized in that: it is the slender type that applicable both hands hold that described external inflates the air bag pattern of capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493161.4A CN103495220B (en) | 2013-10-21 | 2013-10-21 | Intestinal canal medicine input machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493161.4A CN103495220B (en) | 2013-10-21 | 2013-10-21 | Intestinal canal medicine input machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103495220A CN103495220A (en) | 2014-01-08 |
| CN103495220B true CN103495220B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310493161.4A Expired - Fee Related CN103495220B (en) | 2013-10-21 | 2013-10-21 | Intestinal canal medicine input machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103495220B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975116B (en) * | 2017-04-19 | 2020-01-17 | 青岛大学附属医院 | Novel urinary surgery flushing device and flushing method |
| CN111330141A (en) * | 2020-03-09 | 2020-06-26 | 中健智诊(重庆)生物研究院 | Supplementary device and supplementary method for injecting injection type collagen into intestinal tract |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171372Y (en) * | 1993-03-13 | 1994-07-13 | 谭运江 | Liquid syringe for rectum |
| CN2483017Y (en) * | 2001-06-28 | 2002-03-27 | 张秀峰 | Pushing-aid for intravenous injection |
| CN101052428A (en) * | 2004-10-25 | 2007-10-10 | 小P·罗恩·史密斯 | Medical connector |
| CN201030120Y (en) * | 2007-05-23 | 2008-03-05 | 燕爱梅 | Gas pulling device of the injection syringe |
| CN201664461U (en) * | 2010-04-15 | 2010-12-08 | 陆骏 | Radiography conduit with low developer consumption |
| CN202010304U (en) * | 2011-03-17 | 2011-10-19 | 李晓玲 | Enemator for children |
| CN202128810U (en) * | 2011-05-03 | 2012-02-01 | 祝茹 | Self-service medicine pushing device |
| CN203577025U (en) * | 2013-10-21 | 2014-05-07 | 湖州市妇幼保健院 | Intestinal drug infusion device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010126586A1 (en) * | 2009-04-27 | 2010-11-04 | Aardvark Medical, Llc | Irrigation and aspiration devices and methods |
-
2013
- 2013-10-21 CN CN201310493161.4A patent/CN103495220B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171372Y (en) * | 1993-03-13 | 1994-07-13 | 谭运江 | Liquid syringe for rectum |
| CN2483017Y (en) * | 2001-06-28 | 2002-03-27 | 张秀峰 | Pushing-aid for intravenous injection |
| CN101052428A (en) * | 2004-10-25 | 2007-10-10 | 小P·罗恩·史密斯 | Medical connector |
| CN201030120Y (en) * | 2007-05-23 | 2008-03-05 | 燕爱梅 | Gas pulling device of the injection syringe |
| CN201664461U (en) * | 2010-04-15 | 2010-12-08 | 陆骏 | Radiography conduit with low developer consumption |
| CN202010304U (en) * | 2011-03-17 | 2011-10-19 | 李晓玲 | Enemator for children |
| CN202128810U (en) * | 2011-05-03 | 2012-02-01 | 祝茹 | Self-service medicine pushing device |
| CN203577025U (en) * | 2013-10-21 | 2014-05-07 | 湖州市妇幼保健院 | Intestinal drug infusion device |
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| Publication number | Publication date |
|---|---|
| CN103495220A (en) | 2014-01-08 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20211021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |