CN116650816A - Enema injection device suitable for infants - Google Patents
Enema injection device suitable for infants Download PDFInfo
- Publication number
- CN116650816A CN116650816A CN202310947668.6A CN202310947668A CN116650816A CN 116650816 A CN116650816 A CN 116650816A CN 202310947668 A CN202310947668 A CN 202310947668A CN 116650816 A CN116650816 A CN 116650816A
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- Prior art keywords
- section
- enema
- bottleneck
- deformation
- infant
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- 241000792859 Enema Species 0.000 title claims abstract description 88
- 239000007920 enema Substances 0.000 title claims abstract description 88
- 229940095399 enema Drugs 0.000 title claims abstract description 87
- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 210000002255 anal canal Anatomy 0.000 claims abstract description 54
- 239000007921 spray Substances 0.000 claims abstract description 30
- 239000000243 solution Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920002457 flexible plastic Polymers 0.000 abstract description 3
- 210000004877 mucosa Anatomy 0.000 abstract description 3
- 239000002985 plastic film Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 17
- 210000000436 anus Anatomy 0.000 description 14
- 210000004400 mucous membrane Anatomy 0.000 description 14
- 210000000664 rectum Anatomy 0.000 description 14
- 230000013872 defecation Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000000968 intestinal effect Effects 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 206010010774 Constipation Diseases 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229940079360 enema for constipation Drugs 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1064—Large intestine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of medical equipment, in particular to a enema injection device suitable for infants, which comprises a bottleneck and a bottle body, wherein the bottle body is used for storing enema solution, the bottleneck is of a tubular structure, the bottleneck is communicated with the bottle body to form a conveying passage of the enema solution, the bottleneck comprises a spray head section and a deformation section, the deformation section is made of flexible film materials, and the deformation section is arranged between the spray head section and the bottle body. The invention is provided with the deformation section made of the flexible plastic film, so that the deformation section can be freely deformed in actual use, and compared with the prior art, the invention has the advantages that the connection between the bottleneck and the bottle body is converted into flexible connection, the acting force of bottleneck extrusion and friction on the inner wall of the anal canal caused by struggling and turbulence of an infant can be counteracted by the deformation of the deformation section in actual application, and the risk of damage to the anal canal mucosa of the infant is reduced. Furthermore, in actual use, the invention can change the fixed angle between the bottleneck and the bottle body according to different body positions when the enema is injected, thereby improving the operation convenience.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a enema injection device suitable for infants.
Background
Enema is a common method for treating functional constipation, and two common enemas are adopted, wherein one enema is a glycerin preparation, and the other enema is a mannitol and magnesium sulfate preparation. Both principles are that the high osmosis is utilized to soften the stool, stimulate the intestinal wall, reflectively cause the defecation reaction, and the stool can be easily discharged due to the lubrication.
The enema bottle is a tool for injecting the enema and comprises an elongated bottle neck portion and a bottle body portion for containing the enema. When in use, the bottle neck part is inserted into anus, and the bottle body part is extruded, so that the enema can be injected into the anal canal/rectum of a patient. However, in the constipation treatment of infants, a strong foreign body sensation is caused after the bottleneck portion is inserted into the anus of the infant. In the process of injecting enema, infants easily struggle and tamper, and further the bottle neck is easily rubbed with the inner wall of the anal canal to cause the damage of mucous membrane, so that the infants are painful.
Therefore, how to inhibit friction between the bottle neck and the inner wall of the anal canal in the process that the baby is easy to struggle and tamper, so as to reduce damage to the anal canal mucosa of the baby, is a technical problem to be solved in the prior art.
Disclosure of Invention
The invention aims at: aiming at the problem that in the prior art, after the bottleneck part is inserted into the anus of an infant, stronger foreign body sensation can be caused. In the process of injecting enema, an infant can struggle and tamper easily, so that the neck of the bottle is easy to rub the inner wall of the anal canal to cause damage to mucous membrane, and the problem of pain is brought to the infant.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a enema injection device suitable for baby, includes bottleneck and bottle, the bottle is used for depositing enema solution, the bottleneck is tubular structure, the bottleneck with the bottle intercommunication forms the transportation path of enema solution, the bottleneck includes shower nozzle section and deformation section, deformation section adopts flexible film material to make, deformation section sets up the shower nozzle section with between the bottle.
Preferably, the bottle body is further provided with a pushing section, the pushing section is of a hollow tubular structure, the deformation section is connected with the pushing section, and the pushing section is used for conveying a part of the deformation section or conveying all the deformation section into the anal canal of the infant.
Preferably, the bottleneck has a first state and a second state, the deformation section is folded and folded in the lumen of the pushing section in the first state, and the deformation section is unfolded between the spray head section and the pushing section in the second state.
Preferably, the shape of the nozzle segment is provided as a sphere.
Preferably, the length of the pushing section is longer than the length of the anal canal of the infant.
Preferably, the pushing section is provided with a length scale.
Preferably, a one-way valve is further arranged in the flow passage of the spray head section, and the one-way valve is opened when the pressure in the bottle neck reaches a set value.
Preferably, the spray head section is provided with a plug, and the plug can be inserted into the hollow cavity of the pushing section, so that the spray head section is fixed at the end part of the pushing section.
Preferably, the bottle body comprises a shell and a piston push rod, the shell is of a cylindrical barrel-shaped structure, the enema is arranged in the shell, the piston push rod is in slidable fixed fit with the shell, the piston push rod is pushed along the length direction of the shell, and the enema can be injected into the body of an infant.
Preferably, the pushing section is further provided with a switch valve, and the switch valve is used for controlling the opening or closing of the inner lumen of the pushing section.
Preferably, the pushing section is detachably connected with the shell.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the enema injection device suitable for infants, the deformation section is made of the flexible plastic film, so that the deformation section can be deformed freely in actual use. Furthermore, in actual use, the invention can also change the fixed angle between the bottle neck and the bottle body according to different body positions when the enema is injected, thereby improving the operation convenience;
2. according to the enema injection device suitable for infants, the pushing section is arranged to enable a part of the deformation section or the deformation section is fully fed into the anal canal of an infant, the deformation section can play a role in blocking the anal canal of the infant after the enema medicament is injected, the enema medicament can be kept in the infant for a long time, and the convenience of clinical use of the enema injection device is improved. Further, the pushing section is arranged to enable a part of the deformation section to be fed into the anal canal of the baby, or the deformation section is fed into the anal canal of the baby, so that the length dimension of the spray head section can be relatively reduced, the contact area between the spray head section and the anal canal mucous membrane is reduced in the bottleneck inserting/extracting process, or the time for continuously contacting the spray head section with the anal canal mucous membrane is shortened, and further the risk of mucous membrane damage caused by friction between the bottleneck and the inner wall of the anal canal is reduced. And the length size of the spray head section is reduced, so that foreign body sensation brought by the bottleneck can be weakened, and the struggling and the turbulence of infants in the administration process are further inhibited, and the risk of mucous membrane damage caused by friction between the bottleneck and the inner wall of the anal canal is further reduced. On the other hand, in this embodiment, the whole of deformation section is the structure that the diameter is unified, and in the in-process of injecting enema medicament, the expansion of deformation section self can be with the better expansion of baby's anal canal, especially more effective expansion anal canal and the interface of rectum, more helps the enema medicament to enter into in the baby's rectum to more be favorable to the discharge of excrement and urine. In addition, in the process of expanding the deformation section in the anal canal of the infant, the deformation section can push the spray head section to slide one end distance in the direction of the rectum to a certain extent, so that the enema medicament can enter the rectum of the infant, and the excrement can be discharged more conveniently. In still another aspect, after the administration is finished, along with the outflow of the enema in the deformation section, the diameter of the deformation section can be gradually reduced, and the bottleneck is in a period of time reserved in the infant body, so that the pressing force of the deformation section on the anal canal of the infant is reduced, and the risk of damage to the mucous membrane of the anal canal of the infant is further reduced;
3. the enema injection device for infants provided by the invention has the advantages that the bottleneck is provided with the first state and the second state, the deformation section is folded and folded in the lumen of the pushing section in the first state, and the deformation section is unfolded between the spray head section and the pushing section in the second state. By adopting the structure, the bottleneck is inserted into the anus of the infant in the first state, and the deformation section cannot be contacted with the inner wall of the anal canal, so that the difficulty of inserting the bottleneck into the anus is reduced, and the convenience of the infant in actual use is improved. And the bottleneck can be more accurate under the first state with the shower nozzle section is sent into the degree of depth of settlement for in the rectum that the enema medicament can better reach the infant, thereby more favourable excrement and urine's discharge. On the other hand, the deformation section is folded in the pushing section lumen in a contracted state, and the medicament can be directly poured into the pushing section lumen to lubricate the deformation section, so that the convenience of the invention in actual use is further improved. In still another aspect, the deformation section is simultaneously pulled out of the pushing section in the process of expanding the anal canal of the infant, and the enema carried on the surface of the deformation section can be more uniformly smeared on the inner wall of the anal canal of the infant, so that the enema can better stimulate the intestinal canal wall to cause defecation reaction.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a enema injection device suitable for infants;
fig. 2 is a schematic view of a second embodiment of a enema injection device suitable for infants with the bottleneck in a first state;
fig. 3 is a schematic view of a second embodiment of a enema injection device suitable for infants with the bottleneck in a second state;
fig. 4 is a schematic cross-sectional view of a spray head section of a second embodiment of a enema injection device suitable for infants.
The marks in the figure: 1-bottleneck, 2-bottle body, 3-shower nozzle section, 4-deformation section, 5-pushing section, 6-plug, 7-casing, 8-piston push rod, 9-switching valve, 10-one-way valve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, the enema injection device suitable for infants comprises a bottleneck 1 and a bottle body 2, wherein the bottle body 2 is used for storing the enema solution, the bottleneck 1 is of a tubular structure, the bottleneck 1 is communicated with the bottle body 2 to form a conveying passage of the enema solution, the bottleneck 1 comprises a spray head section 3 and a deformation section 4, the deformation section 4 is made of a flexible film material, and the deformation section 4 is arranged between the spray head section 3 and the bottle body 2.
By adopting the enema injection device suitable for infants, disclosed by the invention, the deformation section 4 is arranged to be made of a flexible plastic film, so that the deformation section 4 can be deformed freely in actual use, and compared with the prior art, the connection between the bottle neck 1 and the bottle body 2 is converted into flexible connection, the acting force of the bottle neck 1 extruded and rubbed against the inner wall of the anal canal caused by the struggling and the movement of the infants can be counteracted by the deformation of the deformation section 4 in actual application, and the risk of damage to the anal canal mucosa of the infants is reduced. Furthermore, in actual use, the invention can also change the fixed angle between the bottle neck 1 and the bottle body 2 according to different body positions when the enema is injected, thereby improving the operation convenience.
Specifically, a proper body position is required before injection of enema. The infant can be placed in a lying position, buttocks are raised and the legs of the infant are lifted, or the infant is placed in a body position with the legs bent by lying sideways, so that the anus is fully exposed. Before the bottle neck 1 is inserted into the anus, a small amount of liquid medicine needs to be smeared on the skin around the anus of the infant and the bottle neck 1, so that the perianal is kept moist, the lubricating effect is achieved, and the friction between the bottle neck 1 and the anal canal mucous membrane when the bottle neck 1 is inserted into the anus is reduced; after the enema is squeezed into the infant, the buttocks of the infant are required to be clamped, so that the liquid medicine is kept in the intestinal tract for 5-10 minutes, and the abdomen of the infant can be gently softened during the period, so that the peristaltic movement of the intestinal tract is promoted, and the discharge of excrement is more facilitated. In this embodiment, the nozzle segment 3 is made of a medical silica gel material, and the deformation segment 4 is made of a medical rubber material.
Example 2
As shown in fig. 2 to 4, the enema injection device for infants according to the present invention is further provided with a pushing section 5 on the bottle body 2 based on the above-mentioned manner, the pushing section 5 is of a hollow tubular structure, the deformation section 4 is connected with the pushing section 5, and the pushing section 5 is used for feeding a part of the deformation section 4 or feeding all the deformation section 4 into the anal canal of the infant.
In this embodiment, the pushing section 5 is provided to convey a part of the deformation section 4, or convey all the deformation section 4 into the anal canal of the infant, and the deformation section 4 can play a role in blocking the anal canal of the infant after the enema medicament is injected, so that the enema medicament can be kept in the infant for a long time, and the convenience of the invention in clinical use is improved. Further, the pushing section 5 is provided to enable a part of the deformation section 4, or enable the deformation section 4 to be completely fed into the anal canal of the infant, so that the length size of the spray head section 3 can be relatively reduced, the contact area between the spray head section 3 and the anal canal mucous membrane is reduced in the inserting/extracting process of the bottle neck 1, or the time for continuously contacting the spray head section 3 with the anal canal mucous membrane is shortened, and further the risk of mucous membrane damage caused by friction between the bottle neck 1 and the inner wall of the anal canal is reduced. And the length size of the spray head section 3 is reduced, so that foreign body sensation brought by the bottle neck 1 can be weakened, and the struggling and the turbulent movement of infants in the administration process are further inhibited, and the risk of mucous membrane damage caused by friction between the bottle neck 1 and the inner wall of an anal canal is further reduced. On the other hand, in this embodiment, the whole of the deformation section 4 has a structure with uniform diameter, and in the process of injecting the enema, the expansion of the deformation section 4 can better prop open the anal canal of the infant, especially more effectively prop open the junction between the anal canal and the rectum, and more facilitate the enema to enter the rectum of the infant, so that the discharge of faeces is more facilitated. In addition, in the process of expanding the deformation section 4 in the anal canal of the infant, the deformation section 4 can push the spray head section 3 to slide one end distance in the direction of the rectum to a certain extent, so that the enema medicament can enter the rectum of the infant, and the excrement can be discharged more conveniently. In yet another aspect, after the administration is finished, along with the outflow of the enema in the deformation section 4, the diameter of the deformation section 4 can be gradually reduced, and the bottleneck 1 reduces the pressing force of the deformation section 4 on the anal canal of the infant in the period of time reserved in the infant, so that the risk of damage to the anal canal mucous membrane of the infant is further reduced.
As a preferred embodiment, based on the above manner, the bottleneck 1 further has a first state in which the deformation section 4 is folded and folded in the lumen of the pushing section 5, and a second state in which the deformation section 4 is unfolded between the shower section 3 and the pushing section 5.
Specifically, in this embodiment, the bottleneck 1 is inserted into the anus of the infant in the first state, and the injection operation of the enema is performed after the set insertion depth is reached, in this process, as the enema slowly fills the bottleneck 1, the deformation section 4 that is originally contracted and folded in the lumen of the pushing section 5 gradually expands, and finally is ejected out of the lumen of the pushing section 5 along with the circulation of the enema, and expands in the anal canal of the infant. By adopting the structure, the bottleneck 1 is inserted into the anus of the child patient in the first state, and the deformation section 4 cannot be contacted with the inner wall of the anal canal, so that the difficulty of inserting the bottleneck 1 into the anus is reduced, and the convenience of the invention in actual use is further improved. And, bottleneck 1 can be more accurate in the first state with shower nozzle section 3 is sent into the degree of depth of settlement for enema medicament can be better reach in the rectum of infant, thereby more be favorable to the discharge of excrement and urine. On the other hand, the deformation section 4 is folded in the lumen of the pushing section 5 in a contracted state, and the medicament can be directly poured into the lumen of the pushing section 5 to lubricate the deformation section 4, so that the convenience of the invention in actual use is further improved. On the other hand, in the process that the deformation section 4 is unfolded in the anal canal of the infant, the pushing section 5 is pulled out outwards at the same time, and the enema carried on the surface of the deformation section 4 can be smeared on the inner wall of the anal canal of the infant more uniformly, so that the enema can better stimulate the intestinal canal wall to cause defecation reaction.
As a preferred embodiment, further, on the basis of the above-described mode, the shape of the head segment 3 is set to be spherical. With this arrangement of the structure, the light-emitting diode is arranged,
as a preferred embodiment, further, based on the above manner, the length of the pushing section 5 is longer than the length of the anal canal of the infant. With this structural arrangement, it is ensured that the nozzle segment 3 is as close to the rectum as possible, or that the nozzle segment 3 can be fed into the rectum, thereby further facilitating entry of the enema agent into the rectum of the infant and facilitating discharge of faeces.
In a preferred embodiment, based on the above mode, further, a length scale is provided on the pushing section 5. In this embodiment, the setting of length scale can be convenient for medical personnel confirm the degree of depth that bottleneck 1 inserted the anus, on the one hand, can be more accurate with the shower nozzle section 3 send into the degree of depth of settlement, on the other hand is favorable to guaranteeing the safety of infant in the treatment.
As a preferred embodiment, further, on the basis of the above mode, a one-way valve 10 is further arranged in the flow channel of the spray head section 3, and the one-way valve 10 is opened when the pressure in the bottle neck 1 reaches a set value. By adopting the structure, the reflux condition of the enema medicament can be avoided. And, the one-way valve 10 opens when the pressure in the bottleneck 1 reaches the set value, can make the deformation section 4 produce better expansion degree in the anal canal of the infant, and then the deformation section 4 can carry out better shutoff to the anal canal, ensure that the enema medicament can stay in the infant for a long enough time, especially, the setting of the one-way valve 10 can also make the residual medicament in the deformation section 4 remain a part after the injection of the enema medicament is completed, and the residual medicament in the part can make the deformation section 4 keep a certain expansion degree, further realize that the deformation section 4 carries out better shutoff to the anal canal, ensure that the enema medicament can stay in the infant for a long enough time. In yet another aspect, the deformation section 4 can be in better contact with the anal canal wall, so that the enema carried on the deformation section 4 can be uniformly smeared on the anal canal wall of the infant, and therefore the enema can better stimulate the intestinal canal wall to cause defecation reaction.
In the above manner, the spray head section 3 is further provided with a plug 6, and the plug 6 may be inserted into the hollow cavity of the pushing section 5, so that the spray head section 3 is fixed at the end of the pushing section 5. With this structural arrangement, the combination of the nozzle segment 3 and the pushing segment 5 can form a better integration in the first state of the bottle neck 1. In the process of delivering the bottleneck 1 into the anus of the infant, the sliding paths of the nozzle section 3 and the pushing section 5 are ensured to be consistent, so that the risk of damage to the mucous membrane of the anal canal of the infant is further reduced.
Example 3
As shown in fig. 1 to 3, the enema injection device for infants according to the present invention further comprises a housing 7 and a piston rod 8, wherein the housing 7 is in a cylindrical structure, the enema is disposed in the housing 7, the piston rod 8 and the housing 7 are slidably and fixedly engaged, and the piston rod 8 is pushed along the length direction of the housing 7, so that the enema can be injected into the infants. By adopting the structure, the enema medicament placed in the bottle body 2 can be ensured to be completely fed into the bottle neck 1, and the piston push rod 8 is matched with the shell 7, so that the pressure generated in the process of injecting the enema medicament is overcome, and the practicability of the invention in actual use is improved. In another embodiment, the housing 7 is also provided with a capacity identification.
In the preferred embodiment, based on the above mode, further, the pushing section 5 is further provided with an on-off valve 9, and the on-off valve 9 is used for controlling the opening or closing of the inner lumen of the pushing section 5.
In this embodiment, when the injection of the enema is completed and the enema is waiting to be retained in the infant, the switch valve 9 may be set to a closed state, so as to avoid the reflux of the liquid medicine in the bottleneck 1. In addition, when waiting for the enema to remain in the body of the infant, the medical staff does not need to push the piston push rod 8 all the time, so that the use convenience of the invention is improved.
As a preferred embodiment, based on the above manner, further, the pushing section 5 is detachably connected with the housing 7. By adopting the structure, in clinical use, the bottle body 2 can be prepared by a ready-made common syringe, so that the use cost of the invention is reduced. Furthermore, by means of the detachable connection between the pushing section 5 and the housing 7 and the combination of the on-off valve 9 provided in the above embodiment, the operation of supplementing the enema medicament can be realized in actual use, and the convenience of the invention in actual use is further improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The enema injection device for the infants is characterized by comprising a bottleneck and a bottle body, wherein the bottle body is used for storing the enema solution, the bottleneck is of a tubular structure and is communicated with the bottle body to form a conveying passage of the enema solution, the bottleneck comprises a spray head section and a deformation section, the deformation section is made of a flexible film material, and the deformation section is arranged between the spray head section and the bottle body; the bottle body is further provided with a pushing section, the pushing section is of a hollow tubular structure, the deformation section is connected with the pushing section, the pushing section is used for conveying a part of the deformation section or conveying the deformation section into an anal canal of an infant, the bottle neck is in a first state and a second state, the deformation section is folded and furled in a lumen of the pushing section in the first state, and the deformation section is unfolded between the spray head section and the pushing section in the second state.
2. The enema injection device for infants according to claim 1, wherein said spray head section is provided with a spherical shape.
3. The enema injection device for infants according to claim 2, wherein the length of said pushing section is longer than the length of the anal canal of the infant.
4. A enema injection device suitable for infants according to any one of claims 1 to 3, wherein a length scale is provided on said pushing section.
5. The enema injection device for infants according to claim 4, wherein a one-way valve is further provided in the flow channel of said spray head section, said one-way valve being opened when the pressure in said bottleneck reaches a set value.
6. The enema injection device for infants according to claim 5, wherein a plug is provided on the spray head section, and the plug can be inserted into the hollow cavity of the pushing section, so that the spray head section is fixed at the end of the pushing section.
7. The enema injection device for infants according to claim 6, wherein said bottle body comprises a shell and a piston push rod, said shell is of a cylindrical barrel structure, enema is arranged in said shell, said piston push rod and said shell are in slidable fixed fit, said piston push rod is pushed along the length direction of said shell, and said enema can be injected into the body of an infant.
8. The enema injection device for infants according to claim 7, wherein a switch valve is further arranged on the pushing section, and the switch valve is used for controlling the opening or closing of the inner lumen of the pushing section; the pushing section is detachably connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310947668.6A CN116650816A (en) | 2023-07-31 | 2023-07-31 | Enema injection device suitable for infants |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310947668.6A CN116650816A (en) | 2023-07-31 | 2023-07-31 | Enema injection device suitable for infants |
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| CN116650816A true CN116650816A (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310947668.6A Pending CN116650816A (en) | 2023-07-31 | 2023-07-31 | Enema injection device suitable for infants |
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Application publication date: 20230829 |