CN215608185U - Premature infant enemator - Google Patents
Premature infant enemator Download PDFInfo
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- CN215608185U CN215608185U CN202121460675.6U CN202121460675U CN215608185U CN 215608185 U CN215608185 U CN 215608185U CN 202121460675 U CN202121460675 U CN 202121460675U CN 215608185 U CN215608185 U CN 215608185U
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Abstract
The utility model relates to an enemator for premature infants, which comprises a syringe and an enema tube; the injector comprises an injection head communicated with the enema tube, the injection head comprises a connecting end and an opening end, the outer diameter of the injection head is linearly increased from the opening end to the connecting end, and the outer surface of the injection head is provided with an annular first connecting part; the one end that the enema pipe is close to the syringe is equipped with the joint that cup joints with the link, and the internal diameter of joint is unanimous with the external diameter of injection head, and the inner wall of joint is equipped with the second connecting portion with first connecting portion joint. The flow rate of the liquid medicine is controlled by the injector, so that medical staff can adjust the injection speed according to the pressure feedback in the rectum of the premature infant, and the rectum of the premature infant is prevented from being damaged; first connecting portion and second connecting portion can make syringe and enema tube quick separation when the internal rectal pressure of premature infant increases suddenly, make the pressure in the rectum can pass through the release of enema tube part, avoid the enema tube to take out fast and cause the damage to premature infant's rectum inner wall.
Description
Technical Field
The utility model relates to the technical field of enemators.
Background
The intestinal tract of the premature infant is poor and immature, constipation easily occurs, and when the premature infant sucks milk or cries, excessive air is easily inhaled to cause abdominal distension, so that the abdominal distension of the premature infant needs to be treated by means of enema. Enema is actually a treatment method of rectal administration, and by feeding a certain amount of medicine into the rectum of a premature infant, stool can be effectively softened, stool can be eliminated, intestinal pneumatosis can be eliminated, and harmful substances in the intestinal tract can be diluted and eliminated.
However, since the intestinal tract of the premature infant is more fragile, and the conventional enemator cannot well control the administration pressure during the enema and cannot timely reduce the pressure when the administration pressure is too high, the conventional enemator is not suitable for the premature infant and easily damages the intestinal tract of the premature infant.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a premature infant enemator which can control the administration pressure and reduce the pressure in time.
In order to solve the technical problems, the utility model adopts the technical scheme that: an enemator for premature infants comprises a syringe and an enema tube;
the injector comprises an injection head communicated with the enema tube, the injection head comprises a connecting end and an opening end, the outer diameter of the injection head is linearly increased from the opening end to the connecting end, and an annular first connecting part is arranged on the outer surface of the injection head;
the one end that the enema tube is close to the syringe is equipped with the joint that cup joints with the link, the internal diameter that connects is unanimous with the external diameter of injection head, the inner wall that connects is equipped with the second connecting portion with first connecting portion joint.
The enema tube comprises a tube body and a tube sleeve, the tube sleeve is sleeved on the outer side of the tube body, and the joint is integrally arranged at one end, close to the injector, of the tube body.
The inner diameter of the pipe body is 0.2cm, the length of the pipe body is 5cm, and the length of the joint is 1.5 cm.
The syringe is characterized in that one end, far away from the syringe, of the tube body is provided with a first circular opening and a second oval opening, the first opening is located at the end of the tube body, and the second openings are symmetrically arranged on two sides of the first port.
Wherein the diameter of the first opening is 0.2cm, and the minor axis length of the second opening is 0.2 cm.
The injector comprises an injection tube and a push rod connected in the injection tube in a sliding manner, the connecting end of the injection head is fixedly connected with the injection tube, and a sealing rubber plug is arranged at one end of the push rod, which is positioned in the injection tube.
The inner diameter of the injection tube is 1.4cm, the length of the injection tube is 6cm, and the length of the injection head is 1.5 cm.
Wherein, the end face of the opening end of the injection head is an inclined plane.
The utility model has the beneficial effects that: the flow rate of the liquid medicine is controlled by the injector, so that medical staff can adaptively adjust the injection speed according to the pressure feedback in the rectum of the premature infant, and the rectum of the premature infant is prevented from being damaged; the first connecting part and the second connecting part can facilitate the quick connection between the injector and the enema tube; simultaneously also can make syringe and enema tube quick separation when premature infant's internal rectal pressure increases suddenly, make the pressure in the rectum carry out partial release through the enema tube to medical personnel can take out enema tube from premature infant's rectum slowly in time, avoid enema tube to take out fast and cause the damage to premature infant's rectum inner wall.
Drawings
Fig. 1 is a schematic view showing the construction of an enemator for premature infants according to an embodiment of the present invention;
fig. 2 shows an exploded view of an enemator for premature infants according to an embodiment of the present invention;
fig. 3 shows a sectional view of an enemator for premature infants according to an embodiment of the present invention;
description of reference numerals:
1. an injector; 11. an injection head; 111. an open end; 112. a connecting end; 113. a first connection portion; 12. an injection tube; 13. a push rod; 2. an enema tube; 21. a joint; 211. a second connecting portion; 22. a pipe body; 221. a first opening; 222. a second opening; 23. and (4) pipe sleeves.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, the enemator for premature infants of the present invention comprises a syringe 1 and an enema tube 2;
the injector 1 comprises an injection head 11 communicated with the enema tube 2, the injection head 11 comprises a connecting end 112 and an opening end 111, the outer diameter of the injection head 11 is linearly increased from the opening end 111 to the connecting end 112, and the outer surface of the injection head 11 is provided with an annular first connecting part 113;
one end of the enema tube 2 close to the injector 1 is provided with a joint 21 sleeved with the connecting end 112, the inner diameter of the joint 21 is consistent with the outer diameter of the injection head 11, and the inner wall of the joint 21 is provided with a second connecting part 211 clamped with the first connecting part 113.
When the premature infant is clystered, a certain amount of liquid medicine is firstly sucked through the syringe 1, then the opening end 111 of the injection head 11 of the syringe 1 is inserted into the connector 21 of the clyster tube 2 until the first connecting part 113 and the second connecting part 211 are mutually clamped, at this time, the syringe 1 and the clyster can be integrally formed, and then the clyster is deeply inserted into the rectum of the premature infant, and the syringe 1 is controlled to enable the liquid medicine contained in the syringe 1 to be conveyed into the rectum of the premature infant from the clyster tube 2.
When the injection speed of the injector 1 is too fast, the intra-rectal pressure is increased, and medical staff operating the injector 1 can intuitively feel the change of the pressure through hand feeling, so that the injection speed is adjusted, and the rectum of the premature infant is prevented from being damaged. When the inner pressure of the rectum of the premature infant is suddenly increased due to stimulation, the first connecting part 113 and the second connecting part 211 can be quickly separated, so that the injector 1 and the enema tube 2 are separated, the pressure in the rectum can be partially released through the enema tube 2, so that medical personnel can take the enema tube 2 out of the rectum of the premature infant with time and slowly, and the damage to the inner wall of the rectum of the premature infant due to the quick extraction of the enema tube 2 is avoided.
Examples
Referring to fig. 1 to 3, an enemator for premature infants comprises a syringe 1 and an enema tube 2;
the injector 1 comprises an injection head 11 communicated with the enema tube 2, the injection head 11 comprises a connecting end 112 and an opening end 111, the end surface of the opening end 111 of the injection head 11 is an inclined surface, the inclined end surface can enable the opening end 111 to suck liquid medicine more conveniently, the outer diameter of the injection head 11 is linearly increased from the opening end 111 to the connecting end 112, and the outer surface of the injection head 11 is provided with an annular first connecting part 113;
one end of the enema tube 2 close to the injector 1 is provided with a joint 21 which is sleeved with the connecting end 112, the inner diameter of the joint 21 is consistent with the outer diameter of the injection head 11, and the inner wall of the joint 21 is provided with a second connecting part 211 which is clamped with the first connecting part 113;
in a specific embodiment, the first connection portion 113 and the second connection portion 211 are both annular protrusions, wherein the inner diameter of the second connection portion 211 is smaller than the outer diameter of the first connection portion 113 and larger than the inner diameter of the first connection portion 113;
in a specific embodiment, one of the first connecting portion 113 and the second connecting portion 211 is an annular protrusion, and the other is an annular groove corresponding to the annular protrusion;
in a specific embodiment, any one of the first connecting portion 113 and the second connecting portion 211 is a plurality of protrusions arranged along a circumferential direction, and the second connecting portion 211 is a groove corresponding to the protrusions;
the enema tube 2 comprises a tube body 22 and a tube sleeve 23, the tube sleeve 23 is sleeved outside the tube body 22, the tube sleeve 23 needs to be taken down from the tube body 22 when the enema tube 2 is used, wherein the tube sleeve 23 is made of transparent PE plastic, the tube body 22 is made of transparent flexible silica gel, and a lubricant layer is arranged between the tube body 22 and the tube sleeve 23, so that the steps of smearing paraffin oil on the tube body 22 and lubricating the tube body 22 when the enema tube is used are omitted, the working time is saved, the joint 21 is integrally arranged at one end, close to the injector 1, of the tube body 22, the inner diameter of the tube body 22 is 0.2cm, the length of the tube body 22 is 5cm, and the length of the joint 21 is 1.5 cm.
One end of the tube body 22, which is far away from the injector 1, is provided with a circular first opening 221 and an elliptical second opening 222, the first opening 221 is located at the end of the tube body 22, two second openings 222 are symmetrically arranged on two sides of the first port, the diameter of the first opening 221 is 0.2cm, the length of the short axis of the second opening 222 is 0.2cm, and the shapes and the positions of the first opening 221 and the second opening 222 can make the liquid medicine more relaxed when flowing out of the rectum of the premature infant, so that the stimulation of the liquid medicine to the rectum is reduced;
syringe 1 includes injection tube 12 and sliding connection in injection tube 12 push rod 13, and the link 112 and the injection tube 12 fixed connection of injector head 11, push rod 13 are located the one end in the injection tube and are equipped with sealed plug, and the internal diameter of injection tube 12 is 1.4cm, and the length of injection tube 12 is 6cm, and the length of injector head 11 is 1.5 cm.
In conclusion, the flow rate of the liquid medicine is controlled by the injector, so that medical staff can adaptively adjust the injection speed according to the pressure feedback in the rectum of the premature infant, and the rectum of the premature infant is prevented from being damaged; the first connecting part and the second connecting part can facilitate the quick connection between the injector and the enema tube; simultaneously also can make syringe and enema tube quick separation when premature infant's internal rectal pressure increases suddenly, make the pressure in the rectum carry out partial release through the enema tube to medical personnel can take out enema tube from premature infant's rectum slowly in time, avoid enema tube to take out fast and cause the damage to premature infant's rectum inner wall.
In addition, the inclined end surface of the opening end can enable the opening end to be more convenient and faster when the liquid medicine is sucked; the shape and the position of the first opening and the second opening are arranged, so that the liquid medicine can be more relaxed when flowing out of the rectum of the premature infant, and the stimulation of the liquid medicine to the rectum is reduced; a lubricant layer is arranged between the pipe body and the pipe sleeve, so that the steps of smearing paraffin oil on the pipe body and lubricating the pipe body in use are omitted, and the working time is saved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. An enemator for premature infants is characterized by comprising a syringe and an enema tube;
the injector comprises an injection head communicated with the enema tube, the injection head comprises a connecting end and an opening end, the outer diameter of the injection head is linearly increased from the opening end to the connecting end, and an annular first connecting part is arranged on the outer surface of the injection head;
the one end that the enema tube is close to the syringe is equipped with the joint that cup joints with the link, the internal diameter that connects is unanimous with the external diameter of injection head, the inner wall that connects is equipped with the second connecting portion with first connecting portion joint.
2. The enemator as claimed in claim 1, wherein the enema tube includes a tube body and a tube sleeve, the tube sleeve is disposed outside the tube body, and the joint is integrally disposed at one end of the tube body close to the injector.
3. An enemator as claimed in claim 2, wherein the tube has an internal diameter of 0.2cm, a length of 5cm and the fitting has a length of 1.5 cm.
4. An enemator as claimed in claim 2, wherein the end of the tube remote from the injector is provided with a first circular opening at the end of the tube and a second oval opening, two of which are symmetrically disposed on either side of the first port.
5. An enemator as claimed in claim 4, wherein the first opening has a diameter of 0.2cm and the second opening has a minor axis length of 0.2 cm.
6. The enemator as claimed in claim 1, wherein the injector comprises an injection tube and a push rod slidably connected in the injection tube, the connecting end of the injection head is fixedly connected with the injection tube, and a sealing rubber plug is arranged at one end of the push rod in the injection tube.
7. An enemator as claimed in claim 6, wherein the barrel has an internal diameter of 1.4cm, a length of 6cm and the head has a length of 1.5 cm.
8. An enemator as claimed in claim 1, wherein the end face of the open end of the injector head is bevelled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460675.6U CN215608185U (en) | 2021-06-29 | 2021-06-29 | Premature infant enemator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460675.6U CN215608185U (en) | 2021-06-29 | 2021-06-29 | Premature infant enemator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215608185U true CN215608185U (en) | 2022-01-25 |
Family
ID=79946862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121460675.6U Active CN215608185U (en) | 2021-06-29 | 2021-06-29 | Premature infant enemator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215608185U (en) |
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2021
- 2021-06-29 CN CN202121460675.6U patent/CN215608185U/en active Active
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