CN114129863A - Child rectal administration device and operation method - Google Patents
Child rectal administration device and operation method Download PDFInfo
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- CN114129863A CN114129863A CN202111268436.5A CN202111268436A CN114129863A CN 114129863 A CN114129863 A CN 114129863A CN 202111268436 A CN202111268436 A CN 202111268436A CN 114129863 A CN114129863 A CN 114129863A
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- push rod
- head
- return
- skin
- handheld
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- 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
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- 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
- A61M2210/1067—Anus
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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 a rectal administration device for children and an operation method, which are characterized in that: the skin-friendly soft head fixing device comprises a skin-friendly soft head, a handheld device, a non-return push rod and a connector, wherein the handheld device is composed of a handheld piece and a hollow fixed rod, the handheld piece is fixedly installed outside the fixed rod, one end of the fixed rod is fixedly connected with the skin-friendly soft head, the non-return push rod comprises a non-return handheld head, a non-return ball and a push rod, the non-return handheld head is fixedly connected with the push rod, the non-return ball is arranged in the non-return handheld head, the push rod penetrates through the fixed rod and the skin-friendly soft head of the handheld device, the push rod of the non-return push rod is in movable fit relation with the fixed rod and the skin-friendly soft head, and the non-return push rod is fixedly connected with the connector. The advantages are that: the support has good support performance, prevents bending and avoids unsmooth administration; the stimulation of the skin-friendly soft head to the anus is small, so the defecation reflex is not easy to induce, and the medicine retention is facilitated; this device of dosing can match most syringes or glycerine enema bottle head, has fine compatibility, increases substantially the effect of dosing and the clinical operation of the medical personnel of being convenient for.
Description
Technical Field
The invention belongs to the technical field of clinical medical instruments, and particularly relates to a child rectal administration device and an operation method thereof.
Background
Rectal administration is a common mode of administration in the clinic, especially for children. At present, two administration modes of a thin anal tube or an anal injection device are generally adopted for rectal administration of children clinically, a high polymer material hose is adopted at the front part of the thin anal tube, the front part of the thin anal tube is inserted into the anus of a patient, friction can be generated at the anus, certain stimulation is generated on the anus of the patient, and the thin anal tube is easy to fold in operation, so that the phenomenon of unsmooth medicine injection is caused. And annotate the anterior of anus ware and adopt harder matter macromolecular material to mould a preparation, though can avoid the phenomenon of kinking to take place, nevertheless adopt and annotate anus ware rectum and administer and exist when inserting the operation equally, the friction produces the stimulation to the infant anus, also can take place to administer the back infant defecation and flow through the passageway phenomenon equally, not only lead to not only infusing the dose in the infant intestines by a wide margin and reduce, also can cause the pollution to the pipe body medicine simultaneously, still take place even because of annotating the accident that the anus of infant is punctured to the anus of anus ware rupture.
Disclosure of Invention
The invention provides a rectal administration device for children and an operation method thereof, which can effectively avoid the situations of unsmooth administration and puncture of children patients, greatly improve the administration effect and facilitate clinical operation of medical care personnel for solving the technical problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows:
a pediatric rectal administration device, comprising: including soft head of parent's skin, handheld ware, contrary push rod and connector, handheld ware comprises handheld piece and hollow dead lever, handheld piece is adorned outside the dead lever admittedly, dead lever one end and the soft first rigid coupling of parent's skin, contrary push rod is including contrary handheld head, contrary ball and push rod of ending, contrary handheld head and push rod fixed connection of ending are equipped with the contrary ball that ends that plays contrary effect in contrary handheld head, the push rod of contrary push rod runs through handheld ware's dead lever and the soft head of parent's skin, the push rod and the dead lever of contrary push rod and the soft head of parent's skin are for moving the fit relation, contrary push rod and connector rigid coupling.
The invention can also adopt the following technical scheme:
preferably, the skin-friendly soft head adopts an umbrella-shaped structure which is inosculated with the anal orifice of the child, the length of the head of the skin-friendly soft head is less than 1cm, and the diameter of the head is less than 4 mm.
Preferably, the hand-held piece of the hand-held device is an oblate body, and an arc-shaped socket convenient for hand holding is formed in the middle of the oblate body of the hand-held device.
Preferably, the front end of the push rod of the non-return push rod is provided with a mushroom head.
Preferably, a plurality of side holes for spraying liquid medicine are formed on the side wall of the front end of the push rod of the non-return push rod.
Preferably, the side wall of the push rod of the non-return push rod is provided with scale marks capable of indicating the extending length of the push rod.
Preferably, the connector adopts soft silica gel material, the connector end of connector accords with 6 for one: 100 taper and can be connected with the soft joint of the drug feeder.
A method of operating a pediatric rectal administration device, comprising: comprises the following steps of (a) carrying out,
s1, when in operation, a medical worker holds the hand piece of the handheld device with one hand, the skin-friendly soft head and the handheld device are integrated, the other hand holds the non-return handheld head of the non-return push rod, the non-return handheld head, the non-return ball, the push rod and the connector of the non-return push rod are integrated, then the non-return handheld head is slowly pushed towards the skin-friendly soft head, the front end of the push rod of the non-return push rod slowly extends to a proper position for administration, after administration is finished, the non-return handheld head of the non-return push rod is slowly pulled towards the skin-friendly soft head, the front end of the push rod of the non-return push rod slowly shortens until the mushroom head of the push rod of the non-return push rod is attached to the front end of the skin-friendly soft head.
S2, keeping the left knee bending position of the infant, holding the hand holder by a medical worker, inserting the skin-friendly soft head into the anus of the infant, pushing the non-return push rod, inserting the front end of the push rod of the non-return push rod into a proper position of the rectum of the infant, connecting the head of the syringe or the enema bottle with the prepared liquid medicine with the connector in an embedded manner, slowly pushing the push rod of the syringe or pressing the body of the enema bottle, and injecting the liquid medicine into the rectum of the infant through the side hole at the front end of the push rod to finish the rectal administration operation.
S3, when the rectal administration operation of the infant is finished, the medical staff pulls out the injector or the enema bottle, slowly pulls the non-return push rod to return, the skin-friendly soft head needs to be kept to be inserted into the anus of the infant at the moment, the medical staff waits for the absorption of the liquid medicine, holds the hand holder by hand after the liquid medicine is absorbed, and pulls out the skin-friendly soft head to finish the rectal administration treatment operation.
The invention has the advantages and positive effects that: because the invention adopts the technical scheme, the skin-friendly soft head of the device is made of medical silica gel material with better biocompatibility, the shape of the soft head is designed to be an umbrella-shaped structure, the length of the head is less than 1cm, and the diameter of the head is less than 4mm, so that the anus is prevented from being stimulated or stabbed when the anus of the child is inserted. The external diameter of the non-return push rod is less than 4mm, the head of the push rod adopts a mushroom head-shaped structure, and when the push rod is pushed, the front end of the push rod cannot contact the anus of a child patient, and the anus of the child patient cannot be adversely affected in the push rod operation. In addition, scales are arranged on the side wall of the push rod, and can indicate the extending length of the push rod and guide medical staff to obtain the position of the rectum suitable for administration. The side wall of the front end of the push rod is provided with a plurality of side holes, and the liquid medicine can be uniformly sprayed to the proper position of the rectum through the side holes; the push rod is made of a polypropylene pipe, so that the push rod has good supporting performance, is prevented from being bent, and further avoids the situation of unsmooth drug administration. The connector of the device adopts a connector conforming to 6: the 100-taper soft joint ensures that the joint can be matched with the heads of most syringes or common glycerine enema bottles and has good compatibility. The child rectal administration device conforms to the rectal anatomical characteristics of infants, the length of the child anal tube is only about 1cm, the length of the child rectal administration device is close to the skin, the diameter of the child rectal administration device is smaller than 4mm, and the child rectal administration device can smoothly pass through a dentate line. When the medicine is injected, the medicine liquid is slowly injected into the rectum along the lumen surface, and the medicine is kept above the dentate line to the rectum. Because the mucous membrane above the dentate line and the mucous membrane of the rectum are provided with abundant venous plexuses, the medicine can be directly absorbed into blood without being damaged by the liver, and can quickly play a role. The dosage is small, the skin-friendly soft head is thin and short, the stimulation to the anus is small, and the intra-rectal pressure is slowly increased after the administration, so the defecation reflex is not easily induced, and the medicine retention is facilitated. By adopting the child rectal administration device, the situations that the administration is not smooth and the sick child is stabbed can be effectively avoided, the administration effect is greatly improved, and the clinical operation of medical care personnel is facilitated.
Drawings
FIG. 1 is an exploded perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of a non-return push rod according to the present invention;
FIG. 4 is a schematic structural view of the use state 1 of the present invention;
fig. 5 is a schematic structural view of the use state 2 of the present invention.
In the figure: 1. skin-friendly and head-softening; 2. a handset; 2-1, fixing a rod; 2-2, a handpiece; 2-2-1, arc nest; 3. a non-return push rod; 3-1, stopping the handheld head; 3-2, a check ball; 3-3, a push rod; 3-4, side holes; 3-5, mushroom head; 3-6, scale marking; 4. a connector; 5. a syringe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to figures 1-3 of the drawings,
a child rectal administration device comprises a skin-friendly soft head 1, a handheld device 2, a non-return push rod 3 and a connector 4, wherein the handheld device is composed of a handheld piece 2-2 and a hollow fixed rod 2-1, the handheld piece is fixedly arranged outside the fixed rod, and one end of the fixed rod is fixedly connected with the skin-friendly soft head. The contrary push rod that ends includes contrary handheld head 3-1, contrary ball 3-2 and push rod 3-3 of ending, contrary handheld head and push rod fixed connection are equipped with the contrary ball that ends that plays contrary effect in contrary handheld head, the push rod of contrary push rod runs through handheld's dead lever and the soft head of hydrophilic skin, the push rod and the dead lever of contrary push rod and the soft head of hydrophilic skin are for moving the fit relation, can freely slide, contrary push rod and 4 rigid couplings of connector are ended. The push rod 3-3 is made of a polypropylene pipe, so that the push rod has good supporting performance, is not easy to bend, and can avoid unsmooth administration.
Specifically, the skin-friendly soft head is of an umbrella-shaped structure matched with the anal orifice of the child, the length of the head of the skin-friendly soft head is less than 1cm, and the diameter of the head is less than 4 mm. When the anus is inserted, the skin-friendly soft head can not stimulate the anus of the sick child and can not stab the anus.
Specifically, the hand-held piece of the hand-held device is an oblate body, and an arc-shaped socket 2-2-1 convenient to hold is arranged in the middle of the oblate body of the hand-held piece.
Specifically, the front end of the push rod of the non-return push rod is provided with a mushroom head part 3-5, and the mushroom head part is informed to realize the joint of the front end of the push rod and the front end of the skin-friendly soft head.
Specifically, a plurality of side holes 3-4 for spraying liquid medicine are formed in the side wall of the front end of the push rod of the non-return push rod, and the liquid medicine can be injected into the rectum of the child patient through the side holes in the front end of the push rod to complete the rectal administration operation.
Specifically, scale marks 3-6 capable of indicating the extension length of the push rod of the non-return push rod are arranged on the side wall of the push rod of the non-return push rod, medical personnel can be guided to obtain a suitable rectal position for administration through the scale marks, and the front end of the push rod of the non-return push rod is ensured to be inserted into the suitable position of the rectum of the infant.
Specifically, connector 4 adopts soft silica gel material, the joint end of connector accords with 6 for one: 100 taper and can be connected with the soft joint of the drug feeder. The applicator may employ a syringe 5 or a head of a enema bottle or other device.
A method for operating a pediatric rectal administration device, comprising the steps of,
referring to figures 4 and 5 of the drawings,
s1, when in operation, a medical worker holds the hand piece 2-2 of the hand holder 2 with one hand, the skin-friendly soft head 1 and the hand holder are integrated, the other hand holds the non-return hand-holding head 3-1 of the non-return push rod 3, the non-return hand-holding head, the non-return ball 3-2, the push rod 3-3 and the connector 4 of the non-return push rod are integrated, then the non-return hand-holding head is slowly pushed towards the skin-friendly soft head, the front end of the push rod of the non-return push rod slowly extends to a proper position for administration, after administration is finished, the non-return hand-holding head of the non-return push rod is slowly pulled towards the skin-friendly soft head, the front end of the push rod of the non-return push rod slowly shortens until the mushroom head 3-5 of the push rod is attached to the front end of the skin-friendly soft head.
S2, the infant keeps the left knee bending position, medical staff holds the hand-held device, inserts the skin-friendly soft head into the anus of the infant, pushes the non-return push rod, informs scales on the side wall of the push rod, can indicate the extension length of the push rod, and guides the medical staff to obtain the position of the rectum suitable for drug administration, so that the front end of the push rod of the non-return push rod goes deep into the proper position of the rectum of the infant, the head of the syringe 5 or the enema bottle with the prepared liquid medicine is embedded and connected with the connector 4, then the push rod of the syringe is slowly pushed or the enema bottle body is pressed, so that the liquid medicine is injected into the rectum of the infant through the side hole 3-4 at the front end of the push rod, and the rectal drug administration operation can be completed. The connector end of the connector is a connector end conforming to 6: the 100-taper soft joint can be connected with most syringes or common glycerine enema bottle heads and can achieve the sealing effect, and only the syringe heads or the common glycerine enema heads are inserted into the joint of the joint and are inserted in place.
S3, when the rectal administration operation of the infant is finished, the medical staff pulls out the injector or the enema bottle and slowly pulls the non-return push rod to return. At this time, the state that the skin-friendly soft head is inserted into the anus of the child is required to be kept, the liquid medicine is completely absorbed, and the liquid medicine cannot overflow to the outside of the body due to the action of the non-return device. After the liquid medicine is absorbed, the medical care personnel hold the hand-held device by hand and pull out the skin-friendly soft head to finish the rectal administration treatment operation.
The embodiments of the invention that are illustrated in the drawings are exemplary only and should not be taken as limiting the invention.
Claims (8)
1. A pediatric rectal administration device, comprising: including soft head of parent's skin, handheld ware, contrary push rod and connector, handheld ware comprises handheld piece and hollow dead lever, handheld piece is adorned outside the dead lever admittedly, dead lever one end and the soft first rigid coupling of parent's skin, contrary push rod is including contrary handheld head, contrary ball and push rod of ending, contrary handheld head and push rod fixed connection of ending are equipped with the contrary ball that ends that plays contrary effect in contrary handheld head, the push rod of contrary push rod runs through handheld ware's dead lever and the soft head of parent's skin, the push rod and the dead lever of contrary push rod and the soft head of parent's skin are for moving the fit relation, contrary push rod and connector rigid coupling.
2. A pediatric rectal delivery device according to claim 1, wherein: the skin-friendly soft head is of an umbrella-shaped structure matched with the anal orifice of the child, the length of the head of the skin-friendly soft head is less than 1cm, and the diameter of the head is less than 4 mm.
3. A pediatric rectal delivery device according to claim 1, wherein: the hand-held piece of the hand-held piece is an oblate body, and an arc-shaped socket convenient to hold is arranged in the middle of the oblate body of the hand-held piece.
4. A pediatric rectal delivery device according to claim 1, wherein: the front end of the non-return push rod is provided with a mushroom head.
5. A pediatric rectal delivery device according to claim 4, wherein: the side wall of the front end of the push rod of the non-return push rod is provided with a plurality of side holes for spraying liquid medicine.
6. A pediatric rectal delivery device according to claim 4, wherein: the side wall of the push rod of the non-return push rod is provided with scale marks which can indicate the extension length of the push rod.
7. A pediatric rectal delivery device according to claim 1, wherein: the connector adopts soft silica gel material, the joint end of connector accords with 6 for one: 100 taper and can be connected with the soft joint of the drug feeder.
8. A method of operating a pediatric rectal administration device, comprising: comprises the following steps of (a) carrying out,
s1, when in operation, a medical worker holds the hand piece of the hand piece with one hand, the skin-friendly soft head and the hand piece are integrated, the other hand holds the non-return hand-held head of the non-return push rod, the non-return hand-held head, the non-return ball, the push rod and the connector of the non-return push rod are integrated, then the non-return hand-held head is slowly pushed towards the skin-friendly soft head, the front end of the push rod of the non-return push rod slowly extends to a proper position for administration, after administration is finished, the non-return hand-held head of the non-return push rod is slowly pulled towards the skin-friendly soft head, the front end of the push rod of the non-return push rod slowly shortens until the mushroom head of the push rod of the non-return push rod is attached to the front end of the skin-friendly soft head;
s2, keeping the left knee bending position of the infant, holding the hand holder by a medical worker, inserting the skin-friendly soft head into the anus of the infant, pushing the non-return push rod, inserting the front end of the push rod of the non-return push rod into a proper position of the rectum of the infant, connecting the head of the syringe or the enema bottle with the prepared liquid medicine with the connector in an embedded manner, slowly pushing the push rod of the syringe or pressing the body of the enema bottle, and injecting the liquid medicine into the rectum of the infant through the side hole at the front end of the push rod to finish the rectal administration operation;
s3, when the rectal administration operation of the infant is finished, the medical staff pulls out the injector or the enema bottle, slowly pulls the non-return push rod to return, the skin-friendly soft head needs to be kept to be inserted into the anus of the infant at the moment, the medical staff waits for the absorption of the liquid medicine, holds the hand holder by hand after the liquid medicine is absorbed, and pulls out the skin-friendly soft head to finish the rectal administration treatment operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111268436.5A CN114129863A (en) | 2021-10-29 | 2021-10-29 | Child rectal administration device and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111268436.5A CN114129863A (en) | 2021-10-29 | 2021-10-29 | Child rectal administration device and operation method |
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| Publication Number | Publication Date |
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| CN114129863A true CN114129863A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111268436.5A Pending CN114129863A (en) | 2021-10-29 | 2021-10-29 | Child rectal administration device and operation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116650816A (en) * | 2023-07-31 | 2023-08-29 | 四川省医学科学院·四川省人民医院 | Enema injection device suitable for infants |
-
2021
- 2021-10-29 CN CN202111268436.5A patent/CN114129863A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116650816A (en) * | 2023-07-31 | 2023-08-29 | 四川省医学科学院·四川省人民医院 | Enema injection device suitable for infants |
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