CN218685688U - Anus drug administration device for infant sedation - Google Patents
Anus drug administration device for infant sedation Download PDFInfo
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- CN218685688U CN218685688U CN202220178098.XU CN202220178098U CN218685688U CN 218685688 U CN218685688 U CN 218685688U CN 202220178098 U CN202220178098 U CN 202220178098U CN 218685688 U CN218685688 U CN 218685688U
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Abstract
The utility model relates to the technical field of infant sedation, in particular to an anus drug administration device for infant sedation, which comprises a catheter with a first end inserted into the anus, a second end of the catheter is provided with a liquid medicine injection port and a flushing liquid injection port, the side wall of the catheter is provided with scale marks for marking the liquid volume in the catheter, medical staff can know the residual liquid medicine amount in the catheter according to the scale marks on the catheter, and the accuracy of the liquid medicine amount injected into the infant patient body is ensured; the first annular air bag is coaxially arranged in the middle of the outer side of the catheter and connected with the trachea, the inflated first annular air bag is extruded with the rectal wall of the infant, the liquid medicine injected into the infant body can be prevented from flowing out of a gap between the catheter and the rectal wall, and the liquid medicine injected into the infant body can be completely absorbed by the infant body.
Description
Technical Field
The utility model relates to the technical field of infant sedation, in particular to an infant sedation anus drug delivery device.
Background
Congenital heart disease is a birth defect disease with high neonatal incidence, and according to statistics, about 6 congenital heart diseases are suffered in every 1000 newborns, and according to the birth rate of the population and the incidence rate of the congenital heart diseases, 15 ten thousand babies are born each year in China.
In the preoperative preparation of infant cardiac surgery, the examination of blood-gas specimens and various blood indexes is an important basis for evaluating the illness state of an infant patient, and is an indispensable examination item. However, infants cannot cooperate with each other when taking blood, and can severely cry, cry and irritate due to pain and fear, and the crying and excessive respiration of the infants can cause the numerical changes of partial pressure reduction of carbon dioxide, PH value increase, bicarbonate radical, alkali residue and the like, so that the inspection result is influenced; moreover, congenital heart disease has more serious characteristic changes due to the disease itself, and some patients with serious illness even have accidents due to excessive crying.
Therefore, before blood collection is carried out on an infant patient, a child patient needs to be calmed, at present, before blood collection is carried out on a cardiac surgery child patient, the child patient mostly needs to be calmed by infusing chloral hydrate into the anus, the chloral hydrate sedation is suitable for various functional examinations of the infant, compared with general anesthesia, the chloral hydrate is more economical and convenient, when the child patient is infused with chloral hydrate, the dosage of chloral hydrate needs to be strictly controlled, the sedation cannot achieve the expected effect due to too small dosage, and the life health of the child patient can be influenced due to too large dosage.
At present, a special administration device for infusing chloral hydrate to infants is lacked, doctors mostly use a syringe to cooperate with a common enema catheter to infuse chloral hydrate to infants, however, the common enema catheter and the syringe cannot ensure that chloral hydrate liquid in the syringe and chloral hydrate liquid in the catheter can be completely infused into the infants, and the control precision of the liquid medicine dosage of chloral hydrate is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: currently, a special administration device for infusing chloral hydrate to infants is lacked, and the accuracy of dose control of the chloral hydrate is low.
In order to solve the technical problem, the utility model provides an infant is sedated with anus device of dosing, which comprises a catheter, be equipped with on the lateral wall of pipe and be used for the sign liquid volumetric scale mark in the pipe, the anus is inserted to the first end of pipe, the second end of pipe is equipped with liquid medicine injection port and flush fluid injection port, the coaxial first cyclic annular gasbag that is equipped with in outside middle part of pipe, first cyclic annular gasbag is connected with the trachea, first cyclic annular gasbag is located in the anus, the trachea is kept away from the one end of first cyclic annular gasbag is located anal outside.
Preferably, a second annular air bag is coaxially arranged in the middle of the outer side of the catheter, the second annular air bag and the first annular air bag are arranged at intervals, the second annular air bag is located in the anus, and the second annular air bag is connected with one end, close to the first annular air bag, of the trachea.
Preferably, the conduit comprises a first pipe body, a second pipe body connected with a first end of the first pipe body, and a third pipe body connected with a second end of the first pipe body; the hardness of the second tube body and the hardness of the third tube body are both smaller than the hardness of the first tube body, the first annular air bag and the second annular air bag are both arranged on the first tube body, and the liquid medicine injection port and the flushing liquid injection port are both arranged at one end, far away from the first tube body, of the third tube body.
Preferably, the second pipe body is connected with the first pipe body, and the third pipe body is connected with the first pipe body through hot melting.
Preferably, the second pipe body and the third pipe body are both made of polyvinyl chloride.
Preferably, the first tube is made of polyethylene or polypropylene.
Preferably, a hemispherical guide head is arranged at the first end of the guide pipe, and a liquid outlet is formed in the middle of the hemispherical guide head.
Preferably, the anus drug delivery device for infant sedation further comprises a three-way valve, a first port of the three-way valve is connected with the second end of the catheter, a second port of the three-way valve is used for connecting a syringe, and a third port of the three-way valve is connected with a flushing liquid supply tube.
Preferably, a clamping valve is arranged at one end of the air pipe, which is far away from the first annular air bag and the second annular air bag.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an infant calms uses anus device of dosing, the anus is inserted to the first end of pipe, the second end of pipe is equipped with liquid medicine injection port and flush fluid injection port, be equipped with the scale mark that is used for the liquid volume in the sign pipe on the lateral wall of pipe, after the liquid medicine injection finishes, medical staff can learn the interior remaining liquid medicine volume of pipe according to the scale mark on the pipe, then inject the flush fluid of the volume the same with the interior remaining liquid medicine volume of pipe into the pipe through the flush fluid injection port, thereby the remaining liquid medicine in the pipe is all injected into the infant patient, guarantee the accuracy of the liquid medicine volume of injecting into the infant patient; in addition, the middle part of the outer side of the catheter is coaxially provided with a first annular air bag, the first annular air bag is connected with an air pipe, the first end of the catheter is inserted into the anus of the child and then inflated to the first annular air bag through the air pipe, and the inflated first annular air bag is extruded with the rectal wall of the child, so that the liquid medicine injected into the body of the child is prevented from flowing out of a gap between the catheter and the rectal wall, and the liquid medicine injected into the body of the child can be completely absorbed by the child; therefore, the anus drug delivery device for infant sedation not only can fully ensure the amount of the liquid medicine injected into the infant body, but also can ensure that the liquid medicine injected into the infant body is absorbed by the infant body.
Drawings
Fig. 1 is a schematic structural view of the anal administration device for infant sedation of the present invention;
in the figure, 1, a catheter; 11. a first pipe body; 12. a second tube body; 121. a hemispherical guide head; 13. a third tube; 2. a first annular bladder; 3. a second annular bladder; 4. an air tube; 5. a three-way valve; 6. an injector; 7. a washing liquid supply tube; 8. and clamping the valve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1, the utility model discloses an infant is anus device of dosing for calm, including pipe 1, be equipped with the scale mark that is used for the liquid volume in the sign pipe on the lateral wall of pipe 1, the anus is inserted to the first end of pipe 1, and the second end of pipe 1 is equipped with liquid medicine injection port and flush fluid injection port, and the coaxial first cyclic annular gasbag 2 that is equipped with in outside middle part of pipe 1, first cyclic annular gasbag 2 are connected with trachea 4, and first cyclic annular gasbag is located the anus, and the one end that first cyclic annular gasbag 2 was kept away from to trachea 4 is located the outside of anus.
Specifically, the scale marks on the catheter 1 are arranged along the axial direction of the catheter 1, the numerical values expressed by the scales are gradually increased from the first end of the catheter 1 to the second section of the catheter 1, the volume marked by the scale marks of the catheter 1 is calculated from the end part of the first end of the catheter 1, the length specification of the catheter 1 is various, and a doctor can select a catheter with a corresponding specification according to the age and the weight of an infant patient. When the liquid medicine is input into the body of a child patient, the liquid medicine injection port of the conduit 1 is connected to the injector 6, then the valve rod of the injector 6 is pulled, the liquid medicine amount in the conduit 1 can be accurately known through the scale marks on the conduit 1, and the sum of the liquid medicine amount in the conduit 1 and the liquid medicine amount in the injector 6 is the total liquid medicine dose; after the liquid medicine in the injector is injected, medical staff can know the residual liquid medicine amount in the catheter 1 according to the scale marks on the catheter, and then inject flushing liquid with the same volume as the residual liquid medicine amount in the catheter 1 into the catheter 1 through the flushing liquid injection port, so that the residual liquid medicine in the catheter 1 is completely injected into the infant patient, and the accuracy of the liquid medicine amount injected into the infant patient is ensured; in addition, after the first end of the catheter 1 is inserted into the anus of the child patient, the first annular air bag 2 is inflated through the trachea 4, and the inflated first annular air bag 2 is pressed with the rectal wall of the child patient, so that the liquid medicine injected into the child patient is prevented from flowing out from the gap between the catheter 1 and the rectal wall, and the liquid medicine injected into the child patient can be completely absorbed by the child patient; therefore, the anal administration device for infant sedation of the present embodiment can ensure not only the amount of the liquid medicine injected into the body of the infant but also the amount of the liquid medicine absorbed by the infant.
Wherein, the coaxial second annular gasbag 3 that is equipped with in the outside middle part of pipe 1, second annular gasbag 3 and the 2 interval arrangements of first annular gasbag, second annular gasbag 3 is located the anus and second annular gasbag and trachea 4 are close to the one end of first annular gasbag 2 and are connected. The arrangement of the second annular air bag 3 further improves the stability of the catheter 1 fixed in the anus, and after the liquid medicine is injected into the infant body, the catheter 1 can be kept stably fixed in the anus of the infant without pressing the hip of the infant.
In this embodiment, the catheter 1 includes a first tube 11, a second tube 12 connected to a first end of the first tube 11, and a third tube 13 connected to a second end of the first tube 11; the hardness of the second tube body 12 and the hardness of the third tube body 13 are both smaller than the hardness of the first tube body 11, the first annular air bag 2 and the second annular air bag 3 are both arranged on the first tube body 11, and the liquid medicine injection port and the flushing liquid injection port are both arranged at one end, far away from the first tube body 11, of the third tube body 13. The hardness value of the second pipe body 12 is set to be higher, so that the first annular air bag 2 and the second annular air bag 3 can be prevented from extruding the catheter after being inflated, and the liquid medicine can be ensured to flow smoothly in the catheter.
Specifically, the second tube 12 is connected with the first tube 11 through hot melting, and the third tube 13 is connected with the first tube 11 through hot melting; the second tube 12 and the third tube 13 are made of polyvinyl chloride, and the first tube 11 is made of polyethylene or polypropylene.
In this embodiment, the first end of pipe 1 is equipped with hemisphere guide head 121, and the middle part of hemisphere guide head 121 is equipped with the liquid outlet, and the setting of hemisphere guide head 121 is convenient for the tip of pipe 1 to insert in the infant anus smoothly, and can avoid the end wall of pipe 1 to produce the harm to infant's rectum wall.
In this embodiment, the anus drug administration device for infant sedation further comprises a three-way valve 5, a first port of the three-way valve 5 is connected with the second end of the catheter 1, a second port of the three-way valve 5 is used for connecting a syringe 6, and a third port of the three-way valve 5 is connected with a flushing fluid supply tube 7. When the liquid medicine is injected into the catheter 1, the first port and the second port of the three-way valve 5 are adjusted to be in a communicated state, after the liquid medicine in the syringe 6 is injected, the third port and the second port of the three-way valve 5 are adjusted to be in a communicated state, and according to the scale value of the catheter 1, the flushing liquid with the volume same as that of the catheter 1 is sucked in the syringe 6 through the flushing liquid supply pipe; then, the first port and the second port of the three-way valve 5 are adjusted to be communicated with each other, and the rinse solution in the syringe 6 is injected into the catheter 1, whereby the medical solution remaining in the catheter 1 is injected into the patient's body.
In this embodiment, a pinch valve 8 is disposed at one end of the air tube 4 away from the first annular air bag 2 and the second annular air bag 3, and the pinch valve 8 controls the opening or closing of the air tube 4.
The using method of the anus drug delivery device for infant sedation comprises the following steps of firstly determining the total amount of the drug solution to be injected into the body of a patient, firstly connecting the drug solution injection port of the catheter 1 to the syringe 6, and then drawing the valve rod of the syringe 6 so that the sum of the amount of the drug solution in the syringe 6 and the amount of the drug solution in the catheter 1 is the total amount of the drug solution; then the first end of the catheter 1 is inserted into the anus of the child to a proper depth, the first annular air bag 2 and the second annular air bag 3 are both positioned in the anus at the moment, then air is injected into the first annular air bag 2 and the second annular air bag 3 through the air pipe 4, so that the catheter 1 is stably fixed in the anus of the child, then the valve rod of the syringe 6 is pushed, after the valve rod of the syringe 6 is pushed to the bottommost part of the syringe, the residual liquid medicine in the catheter 1 is known according to the scale marks on the catheter 1, then the three-way valve 5 is adjusted, the flushing liquid with the volume same as the residual liquid medicine in the catheter 1 is sucked into the syringe 6 through the flushing liquid supply pipe 7, and then the three-way valve 5 is adjusted again, and the flushing liquid in the syringe 6 is injected into the catheter 1; thereafter, the catheter 1 is left in the infant for a certain period of time, the liquid medicine is sufficiently absorbed by the infant, the gas in the first annular balloon 2 and the second annular balloon 3 is released through the trachea 4, and finally the catheter 1 is taken out from the infant.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. The anus drug administration device for infant sedation is characterized by comprising a catheter (1), wherein scale marks for marking the volume of liquid in the catheter (1) are arranged on the side wall of the catheter (1), the anus is inserted into the first end of the catheter (1), a liquid medicine injection port and a flushing liquid injection port are arranged at the second end of the catheter (1), a first annular air bag (2) is coaxially arranged in the middle of the outer side of the catheter (1), an air pipe (4) is connected to the first annular air bag (2), the first annular air bag (2) is located in the anus, and one end, far away from the first annular air bag (2), of the air pipe (4) is located outside the anus.
2. The anal drug delivery device for infant sedation according to claim 1, wherein a second annular balloon (3) is coaxially arranged in the middle of the outer side of the catheter (1), the second annular balloon (3) is arranged at a distance from the first annular balloon (2), the second annular balloon (3) is located in the anus, and the second annular balloon (3) is connected with one end of the trachea (4) close to the first annular balloon (2).
3. Anal drug delivery device for infant sedation according to claim 2, characterized in that the catheter (1) comprises a first tube (11), a second tube (12) connected to a first end of the first tube (11) and a third tube (13) connected to a second end of the first tube (11); the hardness of the second tube body (12) and the hardness of the third tube body (13) are both smaller than the hardness of the first tube body (11), the first annular air bag (2) and the second annular air bag (3) are both arranged on the first tube body (11), and the liquid medicine injection port and the flushing liquid injection port are both arranged at one end, far away from the first tube body (11), of the third tube body (13).
4. The anal drug delivery device for infant sedation according to claim 3, wherein the second tube (12) and the first tube (11) and the third tube (13) and the first tube (11) are connected by heat fusion.
5. The anal drug delivery device for infant sedation according to claim 3, wherein the second tube (12) and the third tube (13) are both made of polyvinyl chloride.
6. Anal drug delivery device for infant sedation according to claim 3, characterized in that the material of the first tube (11) is polyethylene or polypropylene.
7. The anal drug delivery device for infant sedation according to claim 1, wherein the catheter (1) has a hemispherical guide head (121) at a first end and a liquid outlet at a middle portion of the hemispherical guide head (121).
8. The anal drug delivery device for infant sedation according to claim 1, further comprising a three-way valve (5), wherein a first port of the three-way valve (5) is connected to a second end of the catheter (1), a second port of the three-way valve (5) is used for connecting a syringe (6), and a third port of the three-way valve (5) is connected to a flushing fluid supply tube (7).
9. Anal drug delivery device for infant sedation according to claim 2, characterized in that the end of the trachea (4) distal to the first annular balloon (2) and the second annular balloon (3) is provided with a pinch valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178098.XU CN218685688U (en) | 2022-01-21 | 2022-01-21 | Anus drug administration device for infant sedation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178098.XU CN218685688U (en) | 2022-01-21 | 2022-01-21 | Anus drug administration device for infant sedation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685688U true CN218685688U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220178098.XU Active CN218685688U (en) | 2022-01-21 | 2022-01-21 | Anus drug administration device for infant sedation |
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| Country | Link |
|---|---|
| CN (1) | CN218685688U (en) |
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2022
- 2022-01-21 CN CN202220178098.XU patent/CN218685688U/en active Active
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