CN215135742U

CN215135742U - Children's rectum device of dosing

Info

Publication number: CN215135742U
Application number: CN202120673607.1U
Authority: CN
Inventors: 邓嫒; 雷佳芳; 程其明; 宋夏燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-14
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a children's rectum device of dosing relates to medical instrument technical field, including going into the medicine end, go into one side fixedly connected with outer tube body of medicine end, the outer body fixing clip of one side fixedly connected with of outer tube body, the inboard of outer tube body is provided with interior body fixing clip, the outer wall of outer tube body is provided with outer body scale, outer body medicine outlet has been seted up to the bottom of outer tube body. Through being scalable between inner tube body and the outer tube body, this device is retractable tubular structure, can satisfy the demand that clinical children infant's infant rectum was dosed, the pipe diameter of inner tube body is little, need not additionally to tailor auxiliary device and also can avoid current dosing device because of the too big condition of damage perianal skin of pipe diameter simultaneously, the design of interior body outlet and outer body outlet can realize that the medicine reachs the infant rectum smoothly through this device when choosing different pipe footpath bodies according to the infant age and dosing.

Description

Children's rectum device of dosing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a children's rectum device of dosing.

Background

Clinical drug therapy can achieve the best curative effect through different administration routes, in children drug administration, intravenous drug administration and oral drug administration have drug administration devices with different types, and rectal drug administration does not have a special auxiliary device at present.

The conventional child rectal devices also present the following problems in use:

1. because the insertion depth of nursing staff can not be controlled when rectal administration is carried out, the direct injection of the injector can not reach the ideal depth, the liquid medicine is easy to leak outwards, the liquid medicine is wasted, and the administration pipe diameter of the medicine bottle is too thick, so that the perianal skin of the sick child is easy to damage.

2. Because the position of the front end of the administration device is directly contacted with the rectum of the infant, the irregular edge of the front end of the catheter can scratch the inner wall of the intestinal tract due to the problem of materials, and the condition that the catheter is blocked by the excrement of the infant can occur due to the core forming effect, so that the injection of the liquid medicine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a child rectal administration device, which solves the problems that the insertion depth can not be controlled during administration, the pipe diameter is too thick, and the perianal skin of the sick child is easily damaged; when the catheter is contacted with the rectum of a child patient, the edge of the front end of the catheter is irregular, and the inner wall of the intestinal tract is possibly scratched.

In order to achieve the above object, the utility model provides a following technical scheme: a child rectal administration device comprises a medicine inlet end, wherein an outer tube body is fixedly connected to one side of the medicine inlet end, an outer tube body fixing clamp is fixedly connected to one side of the outer tube body, an inner tube body fixing clamp is arranged on the inner side of the outer tube body, outer tube body scales are arranged on the outer wall of the outer tube body, an outer tube body medicine outlet is formed in the bottom of the outer tube body, an inner tube body is fixedly connected to one side of the inner tube body fixing clamp, an outer tube body necking-shaped joint is fixedly connected to one side of the outer tube body, which is far away from the medicine inlet end, an inner tube body scale is fixedly connected to the outer wall of the inner tube body, an inner tube body medicine outlet is formed in the bottom of the inner tube body, a round blunt front end is fixedly connected to one side of the inner tube body, which is far away from the inner tube body fixing clamp, a through groove is formed in one side of the necking-shaped joint of the outer tube body, and an elastic block is fixedly connected to the inner wall of the through groove, the bottom fixedly connected with cotton piece that absorbs water of elasticity piece, the drainage groove has been seted up to the position that the outer tube body is close to outer tube body throat form junction, the equal fixedly connected with current-limiting plate of inner wall that outer tube body goes out the medicine mouth and inner tube body goes out the medicine mouth, the liquid outlet notch has been seted up to the inside of current-limiting plate, the inserting groove has been seted up on the right side of outer tube body fixing clip, one side fixedly connected with inserted bar that inner tube body fixing clip is close to the inner tube body.

Preferably, the material of elasticity piece is plastic rubber, the material of current-limiting plate is silica gel, the one side that outer tube body throat form junction is close to the inner tube body is provided with the arc buffering face.

Preferably, the inside of cotton piece that absorbs water is stuffed with paraffin oil, the cotton piece that absorbs water keeps away from one side of elasticity piece and the outer wall laminating of inner tube body.

Preferably, the outer diameter of the inner tube body fixing clip is smaller than the inner diameter of the outer tube body, and the inner diameter of the outer tube body is larger than the outer diameter of the inner tube body.

Preferably, the number of the liquid outlet notches is eight, and the liquid outlet notches are arranged in a circumferential array by taking the center of the flow limiting plate as an axis.

Preferably, the size of the inserted link is matched with that of the insertion groove, and the inserted link and the insertion groove are located on the same horizontal line.

Compared with the prior art, the utility model provides a pair of children's rectum device of dosing has following beneficial effect:

1. the utility model provides a child rectum drug delivery device, which can meet the requirement of the rectum drug delivery of clinical children through the telescopic inner tube body and the outer tube body, the pipe diameter of the inner tube body is small, the condition that the skin around the anus is damaged due to the overlarge pipe diameter of the existing drug delivery device can be avoided without an additional cutting auxiliary device, the design of the drug outlet of the inner tube body and the drug outlet of the outer tube body can realize the smooth drug delivery through the device when different pipe diameter bodies are selected according to the age of the children for drug delivery, the inserted depth of a pipeline can be accurately measured by the scales of the outer tube body and the scales of the inner tube body, the drug delivery position and the metering can also be accurately measured, the drug delivery curative effect of the children can be improved, the workload of clinical nursing personnel is reduced, the problem that the ideal depth can not be reached in the existing drug delivery mode, and the leakage of the liquid medicine is caused is solved, influence the curative effect, the phenomenon of extravagant liquid medicine, the operation process is convenient simple, the design of outer body fixing clip and interior body fixing clip, when interior body fixing clip removed to when laminating with one side of outer body fixing clip, inserting groove and inserted bar are pegged graft each other fixedly, can prevent the returning back of pipeline when using interior body to administer, the outer wall of inner tube body is tightly laminated with one side of cotton piece that absorbs water this moment, the leakproofness is good between inner tube body and the outer tube body, liquid medicine body leaks out when preventing to administer, and one side that inner tube body and outer tube body are close to each other is cambered surface design surface smoothness, the inner tube body is not obstructed when withdrawing outer tube body inside, the problem that leads to infant perianal skin damaged easily has been solved.

2. The utility model provides a children's rectum device of dosing, blunt shape front end through the circle that sets up, its surface is neat smooth, when inner tube body and patient rectum direct contact, can avoid probably fish tail intestinal inner wall effectively, when the liquid medicine is extruded, extrude through the current-limiting plate, liquid outlet groove department goes out the liquid during extrusion, the liquid medicine is by spacing sheltering from, can reduce out liquid speed, thereby control the speed of dosing, the interior body of this device goes out the medicine mouth and goes out the lateral wall that the medicine mouth all is at the body with outer body, conveniently go out the liquid, can avoid the coring effect that current device of dosing appears, can prevent that the shit from blockking up the pipeline.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the necking junction of the outer tube body of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of the restrictor plate of the present invention;

fig. 5 is a schematic view of the internal structure of the outer tube body of the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention;

fig. 7 is an enlarged schematic view of the structure at C in fig. 5 according to the present invention.

In the figure: 1. a medicine inlet end; 2. an outer tube body; 3. the outer tube body is fixed and clamped; 4. the inner pipe body is fixed and clamped; 5. outer tube body scales; 6. a medicine outlet of the outer tube body; 7. an inner tube body; 8. a necking-shaped joint of the outer tube body; 9. inner tube body scales; 10. the inner tube body is provided with a medicine outlet; 11. a rounded blunt front end; 12. a through groove; 13. an elastic block; 14. a water absorbent cotton block; 15. a drainage groove; 16. a restrictor plate; 17. a liquid outlet notch; 18. inserting grooves; 19. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-7, the present invention provides a technical solution: a child rectal administration device comprises an administration end 1, one side of the administration end 1 is fixedly connected with an outer tube body 2, one side of the outer tube body 2 is fixedly connected with an outer tube body fixing clamp 3, the inner side of the outer tube body 2 is provided with an inner tube body fixing clamp 4, the outer diameter of the inner tube body fixing clamp 4 is smaller than the inner diameter of the outer tube body 2, the outer wall of the outer tube body 2 is provided with outer tube body scales 5, one side of the inner tube body fixing clamp 4 is fixedly connected with an inner tube body 7, the inner diameter of the outer tube body 2 is larger than the outer diameter of the inner tube body 7, one side of the outer tube body 2, which is far away from the administration end 1, is fixedly connected with an outer tube body necking-shaped joint 8, one side of the outer tube body necking-shaped joint 8, which is close to the inner tube body 7, is provided with an arc buffer surface, the outer wall of the inner tube body 7 is fixedly connected with inner tube body scales 9, one side of the outer tube body necking-shaped joint 8 is provided with a through groove 12, the inner wall fixedly connected with elasticity piece 13 that leads to groove 12, the material of elasticity piece 13 is plastic rubber, the bottom fixedly connected with of elasticity piece 13 cotton piece 14 that absorbs water, cotton piece 14's that absorbs water inside is clogged has paraffin oil, cotton piece 14 that absorbs water keeps away from one side of elasticity piece 13 and the outer wall laminating of inner tube body 7, inner tube body fixing clip 4 is close to one side fixedly connected with inserted bar 19 of inner tube body 7, inserting groove 18 has been seted up on the right side of outer tube body fixing clip 3, the size of inserted bar 19 and the big or small looks adaptation of inserting groove 18, inserted bar 19 is located same water flat line with inserting groove 18.

In the embodiment, the inner tube body 7 and the outer tube body 2 are telescopic, the device is of a telescopic tubular structure, the requirement of rectal administration of a clinical child can be met, the tube diameter of the inner tube body 7 is small, an auxiliary device does not need to be additionally cut, meanwhile, the condition that the perianal skin is damaged due to the overlarge tube diameter of the existing administration device can be avoided, the design of the inner tube body medicine outlet 10 and the outer tube body medicine outlet 6 can be realized, when different tube diameter bodies are selected according to the age of the child for administration, the medicine can smoothly pass through the device to reach the rectum of the child, the insertion depth of a pipeline can be accurately measured by the outer tube body scales 5 and the inner tube body scales 9, the medicine application position and the measurement can also be accurately measured, the medicine application curative effect of the child can be improved, the workload of clinical nursing personnel is reduced, the problem that the medicine liquid leaks out and the curative effect is influenced due to the fact that the ideal depth cannot be reached in the existing administration mode is solved, the phenomenon of extravagant liquid medicine, operation process is convenient simple, the design of outer body fixing clip 3 and interior body fixing clip 4, when interior body fixing clip 4 remove to the one side laminating with outer body fixing clip 3, inserting groove 18 and inserted bar 19 are pegged graft each other fixedly, can prevent the returning back of using inner tube body 7 to administer the time pipeline, the outer wall of inner tube body 7 and the one side of the cotton piece 14 that absorbs water tightly laminate this moment, the leakproofness is good between inner tube body 7 and the outer tube body 2, liquid medicine spills when preventing to administer, and one side that inner tube body 7 and outer tube body 2 are close to each other is cambered surface design surface smoothness, inner tube body 7 does not have the obstacle when withdrawing outer tube body 2 inside, the problem that leads to infant's perianal skin damaged easily has been solved.

Example two:

referring to fig. 1-7, based on the first embodiment, the present invention provides a technical solution: outer pipe body goes out medicine mouth 6 has been seted up to the bottom of outer pipe body 2, inner pipe body goes out medicine mouth 10 has been seted up to the bottom of inner pipe body 7, inner pipe body 7 is kept away from one side fixedly connected with round blunt shape front end 11 of interior pipe body fixing clip 4, drainage groove 15 has been seted up to outer pipe body 2 near the position of outer pipe body throat form junction 8, the equal fixedly connected with current-limiting plate 16 of inner wall of outer pipe body play medicine mouth 6 and interior pipe body play medicine mouth 10, the material of current-limiting plate 16 is silica gel, liquid outlet slot 17 has been seted up to current-limiting plate 16's inside, the quantity of liquid outlet slot 17 is eight, use the center of current-limiting plate 16 to be the circumference array as the axle between the liquid outlet slot 17.

In this embodiment, through the blunt shape front end 11 of circle that sets up, its surface is neat smooth, when inner tube body 7 and patient rectum direct contact, can avoid probably fish tail intestinal inner wall effectively, when the liquid medicine is extruded, extrude through restrictor plate 16, go out liquid notch 17 department during the extrusion and go out liquid, the liquid medicine is by spacing sheltering from, can reduce out liquid speed, thereby control the speed of dosing, inner tube body medicine outlet 10 and outer tube body medicine outlet 6 of this device are all at the lateral wall of body, conveniently go out liquid, can avoid the coring effect that current device of dosing appears, can prevent that the shit from blockking up the pipeline.

The working principle is as follows:

when the device is used, a syringe is used for extracting liquid medicine, then the nipple of the syringe is tightly connected with the medicine inlet end 1, an older child does not need to extract the inner tube body 7, the drug can be directly administrated by the outer tube body 2 with a larger tube diameter, at the moment, the round blunt front end 11 of the inner tube body is exposed out of the necking-shaped junction 8 of the outer tube body, and the medicine outlet 10 of the inner tube body is overlapped and communicated with the medicine outlet 6 of the outer tube body, so that the round blunt front end 11 of the tubular device can be directly and lightly inserted into a rectal administration part through the anus of the child, the insertion depths are different at different ages, the insertion depths can be measured by the scales 5 of the outer tube body, and then the syringe is pushed to administrate; an infant with a younger age needs to draw out the inner tube body 7, the inner tube body fixing clamp 4 is clamped at the outer tube body fixing clamp 3, the retraction of the inner tube body when the inner tube body is inserted into the rectum of the infant is prevented, at the moment, the inner tube body scale 9 and the inner tube body medicine outlet 10 are exposed out of the necking-shaped connecting part 8 of the outer tube body, the outer tube body medicine outlet 6 is sealed by the outer side wall of the inner tube body 7, the round blunt front end 11 is gently inserted into the rectal administration part through the anus of the infant, the insertion depth is observed through the inner tube body scale 9, and then the injector is pushed, so that liquid medicine reaches the administration part through the inner tube body medicine outlet 10;

the design of the outer tube body fixing clip 3 and the inner tube body fixing clip 4, when the inner tube body fixing clip 4 moves to be attached to one side of the outer tube body fixing clip 3, the inserting groove 18 and the inserting rod 19 are inserted and fixed with each other, so that the retraction of a pipeline can be prevented when the inner tube body 7 is used for administration, at the moment, the outer wall of the inner tube body 7 is tightly attached to one side of the water absorption cotton block 14, the sealing property between the inner tube body 7 and the outer tube body 2 is good, the leakage of medicine liquid during administration is prevented, the side, close to each other, of the inner tube body 7 and the outer tube body 2 is provided with a smooth cambered surface design surface, no obstacle exists when the inner tube body 7 retracts into the outer tube body 2, and the problem that the perianal skin of a sick child is easily damaged is solved;

when liquid medicine is extruded, extrude through current-limiting plate 16, go out liquid notch 17 department during the extrusion and go out liquid, the liquid medicine is by spacing sheltering from, can reduce out liquid speed, thereby control the speed of dosing, interior body medicine outlet 10 of this device all is at the lateral wall of body with outer body medicine outlet 6, conveniently go out liquid, can avoid the coring effect that current device of dosing appears, can prevent that the shit from blockking up the pipeline, after dosing, pull out this tubular device gently, alright accomplish the internal administration of rectum, when the needs control speed of dosing, only need be connected transfusion system interface and income medicine end 1, adjust transfusion system speed controller and can control the rectum speed of dosing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A children's rectum drug delivery device, including entering medicine end (1), characterized by: an outer tube body (2) is fixedly connected to one side of the medicine inlet end (1), an outer tube body fixing clamp (3) is fixedly connected to one side of the outer tube body (2), an inner tube body fixing clamp (4) is arranged on the inner side of the outer tube body (2), outer tube body scales (5) are arranged on the outer wall of the outer tube body (2), an outer tube body medicine outlet (6) is formed in the bottom of the outer tube body (2), an inner tube body (7) is fixedly connected to one side of the inner tube body fixing clamp (4), an outer tube body necking-shaped connecting part (8) is fixedly connected to one side, far away from the medicine inlet end (1), of the outer tube body (2), inner tube body scales (9) are fixedly connected to the outer wall of the inner tube body (7), an inner tube body medicine outlet (10) is formed in the bottom of the inner tube body (7), and a round blunt front end (11) is fixedly connected to one side, far away from the inner tube body fixing clamp (4), of the inner tube body (7), the improved water-absorbing and water-retaining type water-absorbing pipeline is characterized in that a through groove (12) is formed in one side of the outer pipe body necking-shaped joint (8), an elastic block (13) is fixedly connected to the inner wall of the through groove (12), a water-absorbing cotton block (14) is fixedly connected to the bottom of the elastic block (13), a drainage groove (15) is formed in the position, close to the outer pipe body necking-shaped joint (8), of the outer pipe body (2), a flow limiting plate (16) is fixedly connected to the inner walls of the outer pipe body medicine outlet (6) and the inner pipe body medicine outlet (10), a liquid outlet notch (17) is formed in the inner part of the flow limiting plate (16), an insertion groove (18) is formed in the right side of the outer pipe body fixing clamp (3), and an insertion rod (19) is fixedly connected to one side, close to the inner pipe body (7), of the inner pipe body fixing clamp (4).

2. A child rectal delivery device according to claim 1, characterised in that: the material of elasticity piece (13) is plastic rubber, the material of current-limiting plate (16) is silica gel, one side that outer tube body throat form junction (8) is close to inner tube body (7) is provided with the arc buffering face.

3. A child rectal delivery device according to claim 1, characterised in that: the inside of cotton piece (14) that absorbs water is stuffed with paraffin oil, the cotton piece that absorbs water (14) are kept away from one side of elasticity piece (13) and the outer wall laminating of inner tube body (7).

4. A child rectal delivery device according to claim 1, characterised in that: the outer diameter of the inner pipe body fixing clamp (4) is smaller than the inner diameter of the outer pipe body (2), and the inner diameter of the outer pipe body (2) is larger than the outer diameter of the inner pipe body (7).

5. A child rectal delivery device according to claim 1, characterised in that: the number of the liquid outlet notches (17) is eight, and the liquid outlet notches (17) are arranged in a circumferential array by taking the center of the flow limiting plate (16) as an axis.

6. A child rectal delivery device according to claim 1, characterised in that: the size of the inserted bar (19) is matched with that of the inserted groove (18), and the inserted bar (19) and the inserted groove (18) are located on the same horizontal line.