CN110464654A - A kind of electronic syringe for nasal feeding - Google Patents
A kind of electronic syringe for nasal feeding Download PDFInfo
- Publication number
- CN110464654A CN110464654A CN201910806296.9A CN201910806296A CN110464654A CN 110464654 A CN110464654 A CN 110464654A CN 201910806296 A CN201910806296 A CN 201910806296A CN 110464654 A CN110464654 A CN 110464654A
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- CN
- China
- Prior art keywords
- syringe
- additionally provided
- arc
- threaded hole
- fixed cylinder
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0076—Feeding pumps
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0068—Medical equipment
-
- 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
- A61M2210/1053—Stomach
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Engineering & Computer Science (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to field of mechanical technique, in particular a kind of electronic syringe for nasal feeding, including gripping handle, gripping handle is equipped with protection cylinder and fixed cylinder, it protects and is closely bonded with powerful motor on the inner wall of cylinder, the output shaft end of powerful motor is equipped with ball screw, arc groove is offered on the barrel of fixed cylinder, the section semicircular in shape of arc groove, the through slot symmetrically and with the external world being connected there are two being opened up on the cell wall of arc groove, limit assembly is equipped in fixed cylinder, limit assembly includes arc fixed plate, material injecting mechanism is additionally provided in fixed cylinder, material injecting mechanism includes connecting rod, connecting rod passes through rotating ring.Operation of the present invention is simple and fast, improves working efficiency, saves treatment time, mitigates patient suffering.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of electronic syringe for nasal feeding.
Background technique
Nasal feeding, that is, nasal feeding is that conduit via intranasal application is inserted into stomach, the side of filler for fluid food, moisture and drug out of pipe
Method, when carrying out nasal feeding operation to patient, normal operation is relatively elaborate, time-consuming, bothersome, therefore will increase medical staff's
Burden, while increasing the pain of patient.In consideration of it, it is proposed that a kind of electronic syringe for nasal feeding.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic syringe for nasal feeding, to solve routine mentioned above in the background art
Nasal feeding operating process is relatively elaborate, time-consuming, bothersome, increases the burden of medical staff, while increasing the painful problem of patient.
To achieve the above object, the invention provides the following technical scheme:
A kind of electronic syringe for nasal feeding, including gripping handle, the gripping handle is equipped with protection cylinder and fixed cylinder, described
It being closely bonded between protection cylinder and the fixed cylinder, one end of the fixed cylinder is equipped with syringe, and the syringe is equipped with storage bottle,
The end of the syringe is equipped with rubber connector.
As a preference of the present invention, it is closely bonded with powerful motor on the inner wall of the protection cylinder, the powerful motor
It exports shaft end and is equipped with ball screw.
As a preference of the present invention, offering arc groove on the barrel of the fixed cylinder, the section of the arc groove is in half
Circle opens up on the cell wall of the arc groove there are two the through slot symmetrically and with the external world being connected, and the width of arc groove is small
In the width of the through slot, the fixed cylinder is closely bonded with distribution in a vertical shape on the end barrel of the protection cylinder
Gag lever post is additionally provided with the first rectangular channel on the barrel of the fixed cylinder, offers limiting slot on the cell wall of first rectangular channel,
The width of limiting slot is greater than the width of first rectangular channel, is additionally provided with casing in the fixed cylinder.
As a preference of the present invention, being equipped with limit assembly in the fixed cylinder, the limit assembly includes arc fixed plate,
The concave profile of the arc fixed plate is equipped with several arc grooves linearly equidistantly arranged, the arc fixed plate
Two ends have closely bonded limit plate, and sliding block is additionally provided on the arc fixed plate, and the section of the sliding block is in T shape, institute
The vertical section body of rod for stating sliding block is located in first rectangular channel and is slidably connected with first rectangular channel, the water of the sliding block
The flat section body of rod is located in the limiting slot and is slidably connected with the limiting slot；
Rotating ring is additionally provided in the arc groove, the rotating ring is located at the top of the arc fixed plate, the rotation
The surface of ring is equipped with spiral spiral salient, and the spiral salient is mutually twisted with the arc groove.
As a preference of the present invention, being additionally provided with material injecting mechanism in the fixed cylinder, the material injecting mechanism includes connecting rod, described
Connecting rod passes through the rotating ring, and the position of gag lever post described in face is equipped with sliding slot, the part bar of the gag lever post on the connecting rod
Body is positioned in the chute and is slidably connected with the sliding slot, and the connecting rod is equipped with close to the end of the ball screw and fixes
Disk, the fixed disk are located at the top of the arc fixed plate, and the fixed disk is equipped with fixture block, fixed disk and the fixture block
The sum of height be less than the internal diameter of the rotating ring, fixture block is located between two limit plates, the upper surface of the fixture block with
The distance between upper surface of the limit plate is less than the length of the fixture block, end of the connecting rod far from the ball screw
It is mating between the piston and the syringe equipped with piston, in the piston, the connecting rod and the fixed disk
Offer with the first threaded hole for being connected of the external world, the first threaded hole in the piston, the first threaded hole in the connecting rod,
And the first threaded hole three in the fixed disk is located along the same line, the ball screw passes through first threaded hole
And it is threadedly coupled between first threaded hole.
As a preference of the present invention, the surface of the syringe is equipped with graduation mark, it is additionally provided with feed pipe on the syringe, it is described
It is threadedly coupled between storage bottle and the feed pipe, is additionally provided with discharge nozzle on the rubber connector.
As a preference of the present invention, electricity display screen is additionally provided on the gripping handle, the leading flank of the gripping handle
On open up fluted, be closely bonded with LED light on the cell wall of the groove, the groove on the cell wall of its notch position also
Transparent protective film is closely bonded, the gripping handle is equipped with first switch button, sets on the right side of the gripping handle
There is the second rectangular channel, is equipped with battery in second rectangular channel, second rectangular channel is on the cell wall of its notch position
Cover board has also been closely bonded, second switch button is additionally provided on the gripping handle.
As a preference of the present invention, the syringe is equipped with internal screw thread, the table of described sleeve pipe in the end tube wall of casing
Face is equipped with external screw thread, is mutually twisted between the internal screw thread and the external screw thread.
As a preference of the present invention, the bottom surface of the storage bottle is additionally provided with the screw thread being connected with the cavity inside storage bottle
Pipe, the screwed pipe are equipped with sealing cover, the second threaded hole being connected with the external world, the screw thread are offered in the sealing cover
It manages and is threadedly coupled between second threaded hole, be closely bonded with gasket on the hole wall of second threaded hole.
As a preference of the present invention, being additionally provided with globe valve on the feed pipe.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention when powering on work, drives ball screw rotation, to realize by the powerful motor of setting
The forward movement of piston, so realize by syringe liquid injection nasal feeding pipeline in, and simultaneously by setting limit plate with
And fixture block, it limits limit plate to the movement of fixture block, the length in piston motion path is defined to realize, into one
Step realizes that the amount to each injection liquid controls, and it is relatively elaborate, time-consuming, bothersome to solve Routine nasogastric feeding operating process, and
The problem of will increase the burden of medical staff, while increasing patient suffering.
2, for the present invention by the LED light of setting, nasal feeding operation can be also normally carried out at night by realizing, night is avoided to carry out
When nasal feeding operates, opens indoor headlight and influence other patients rest, solve and need to open when carrying out nasal feeding operation at night
Indoor headlight, and then the problem of influence other patient's rests.
3, the present invention is realized and is threadedly coupled between syringe and casing by the external screw thread and internal screw thread of setting, on the one hand
Guarantee the fastness connected between syringe and casing, on the other hand also facilitates and syringe is dismantled and cleaned, solve routine
Injection needle tube on syringe for nasal feeding is not easy to dismantle, and causes the problem of unnecessary trouble to a certain extent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the explosive view of the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of fixed cylinder of the present invention and casing；
Fig. 4 is the cross-sectional view of fixed cylinder of the present invention；
Fig. 5 is the structural schematic diagram of limit assembly of the present invention；
Fig. 6 is the structural schematic diagram of rotating ring of the present invention and spiral salient；
Fig. 7 is the structural schematic diagram of material injecting mechanism of the present invention；
Fig. 8 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 9 is a kind of circuit diagram of the invention；
Figure 10 is the structural schematic diagram of syringe in the embodiment of the present invention 3；
Figure 11 is the structural schematic diagram of fixed cylinder and casing in the embodiment of the present invention 3；
Figure 12 is the structural schematic diagram of the embodiment of the present invention 4；
Figure 13 is the structural schematic diagram of sealing cover of the present invention；
Figure 14 is the structural schematic diagram of the embodiment of the present invention 5；
Figure 15 is the structural schematic diagram of the embodiment of the present invention 6；
Figure 16 is the structural schematic diagram of the embodiment of the present invention 7；
Figure 17 is the structural schematic diagram of the embodiment of the present invention 8.
In figure: 1, gripping handle；10, cylinder is protected；101, powerful motor；102, ball screw；103, Anti-slip cover；104, it opens
Pass is pierced by slot；11, fixed cylinder；111, arc groove；112, through slot；113, gag lever post；114, the first rectangular channel；115, limiting slot；
12, casing；13, limit assembly；131, arc fixed plate；132, arc groove；133, limit plate；134, sliding block；14, rotating ring；
141, spiral salient；15, material injecting mechanism；151, connecting rod；152, sliding slot；153, fixed disk；154, fixture block；155, piston；156,
First threaded hole；16, syringe；161, graduation mark；162, feed pipe；17, storage bottle；171, graduation mark；172, bottle cap；18, rubber
Glue connection connector；181, discharge nozzle；182, rubber cover；2, electricity display screen；3, groove；30, LED light；31, transparent protective film；
32, first switch button；4, the second rectangular channel；40, battery；41, cover board；42, second switch button；5, internal screw thread；6, outer
Screw thread；7, screwed pipe；8, sealing cover；80, the second threaded hole；81, gasket；9, globe valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Embodiment 1
As the first embodiment of the invention, a kind of electronic syringe for nasal feeding as shown in Figures 1 to 7, including holds hand
Handle 1 is closely bonded with protection cylinder 10 and fixed cylinder 11 on gripping handle 1, protects and closely bonds between cylinder 10 and fixed cylinder 11, protects
Powerful motor 101 is closely bonded on the inner wall of casing 10, the output shaft end of powerful motor 101 is equipped with ball screw 102.
In the present embodiment, powerful motor 101 is micro- using the 12SSN20 series of the grand Electric Machine Co., Ltd's production of Shenzhen's mighty force
Type gear motor, matched circuit and power supply are also provided by the producer；In addition, being related to circuit and electronics member device in the present invention
Part and module are the prior art, and those skilled in the art may be implemented completely, are not necessarily to superfluous words, the content that the present invention protects
It is not related to the improvement for software and method yet.
Arc groove 111, the section semicircular in shape of arc groove 111, the slot of arc groove 111 are offered on the barrel of fixed cylinder 11
It is opened up on wall there are two the through slot 112 symmetrically and with the external world being connected, fixed cylinder 11 is close to the end barrel for protecting cylinder 10
On be closely bonded with the gag lever post 113 of distribution in a vertical shape, be additionally provided with the first rectangular channel 114 on the barrel of fixed cylinder 11, first
Limiting slot 115 is offered on the cell wall of rectangular channel 114, and casing 12 is additionally provided in fixed cylinder 11, is equipped with limit group in fixed cylinder 11
Part 13, limit assembly 13 include arc fixed plate 131, and the concave profile of arc fixed plate 131 is linear etc. equipped with several
The arc groove 132 of spacing arrangement, two ends of arc fixed plate 131 have closely bonded limit plate 133, arc fixed plate 131
On be additionally provided with sliding block 134, the section of sliding block 134 is in T shape, and the vertical section body of rod of sliding block 134 is located in the first rectangular channel 114 simultaneously
It is slidably connected with the first rectangular channel 114, the horizontal segment body of rod of sliding block 134 is located in limiting slot 115 and slides with limiting slot 115 and connects
It connects, rotating ring 14 is additionally provided in arc groove 111, rotating ring 14 is located at the top of arc fixed plate 131, and the surface of rotating ring 14 is set
There is spiral spiral salient 141, spiral salient 141 is mutually twisted with arc groove 132.
Specifically, the width of arc groove 111 is less than the width of through slot 112, simultaneously because the spiral salient on rotating ring 14
It is mutually twisted between 141 and arc groove 132, is mounted in arc groove 111 to guarantee that rotating ring 14 is stable, and pass through setting
Through slot 112 and rotate rotating ring 14 convenient for pressing thumb on rotating ring 14, make the rotation of rotating ring 14 drive arc solid
Fixed board 131 forward or moves backward.
Further, fixed cylinder 11 is an integral molding structure with casing 12, and the internal diameter of fixed cylinder 11 and casing 12 is interior
Diameter is equal, and casing 12 is made to will not influence the movement of arc fixed plate 131.
In addition, being realized by sliding block 134, the first rectangular channel 114 and the limiting slot 115 of setting to arc fixed plate 131
It is limited, move arc fixed plate 131 can only along the direction of the first rectangular channel 114, avoided in rotation rotating ring 14
When, cause arc fixed plate 131 to rotate with the rotation of rotating ring 14.
It is worth noting that the width of limiting slot 115 is greater than the width of the first rectangular channel 114, make the horizontal segment of sliding block 134
The body of rod is stable to be mounted in limiting slot 115.
Material injecting mechanism 15 is additionally provided in fixed cylinder 11, material injecting mechanism 15 includes connecting rod 151, and connecting rod 151 passes through rotating ring 14,
The position of face gag lever post 113 is equipped with sliding slot 152 on connecting rod 151, the part body of rod of gag lever post 113 be located at sliding slot 152 it is interior and with
Sliding slot 152 is slidably connected, and connecting rod 151 is equipped with fixed disk 153 close to the end of ball screw 102, and fixed disk 153 is solid positioned at arc
The top of fixed board 131, fixed disk 153 are equipped with fixture block 154, and connecting rod 151 is equipped with piston 155 far from the end of ball screw 102,
Offered in piston 155, connecting rod 151 and fixed disk 153 with the first threaded hole 156 for being connected of the external world, in piston 155
The first threaded hole 156, the first threaded hole 156 in connecting rod 151 and the position of the first threaded hole 156 three in fixed disk 153
In on same straight line, ball screw 102 is threadedly coupled across the first threaded hole 156 and the first threaded hole 156.
It is worth noting that by the sliding slot 152 and gag lever post 113 of setting, realization limits connecting rod 151, makes to roll
When ballscrew 102 rotates, realizes connecting rod 151 forward or move backward, avoid connecting rod 151 with ball screw 102
It rotates and rotates.
In the present embodiment, the sum of height of fixed disk 153 and fixture block 154 is less than the internal diameter of rotating ring 14, makes fixed disk
153 and fixture block 154 also can pass through rotating ring 14, to guarantee that rotating ring 14 will not stop fixed disk 153 and fixture block 154
Movement.
In addition, fixture block 154 is located between two limit plates 133, the upper surface of fixture block 154 and the upper surface of limit plate 133
The distance between be less than the length of fixture block 154, when fixture block 154, which is moved to, to be contacted with limit plate 133, fixture block 154 at this time
It is stuck on limit plate 133, i.e., fixed disk 153 cannot be further continued for moving at this time, and the position of piston 155 is defined, the shifting of piston 155
The length in dynamic path is defined, to guarantee that the pharmaceutical quantities of injection are kept constant.
Syringe 16 is arranged on casing 12, mating between piston 155 and syringe 16, the surface of syringe 16 is equipped with scale
Line 161, feed pipe 162 is additionally provided on syringe 16, and syringe 16 is equipped with storage bottle 17, spiral shell between storage bottle 17 and feed pipe 162
Line connection, an end of syringe 16 are equipped with rubber connector 18, are additionally provided with discharge nozzle 181 on rubber connector 18.
It is worth noting that, the size of piston 155 is adapted with the size of syringe 16, and when rotating ball screw 102, band
Dynamic connecting rod 151 travels forward, and is further driven to piston 155 and travels forward, when piston 155 moves in syringe 16, realization will live
Medical fluid in plug 155 is injected forward.
In the present embodiment, by the graduation mark 161 of setting, the amount of the liquid in syringe 16 is observed convenient for medical staff, from
And the position of arc fixed plate 131 is adjusted according to the amount of per injection, i.e., the position of limit plate 133 is adjusted, from
And realize and the advance distance of piston 155 is defined, the metering of medical fluid is adjusted to reach.
It is worth noting that the surface of feed pipe 162 is equipped with external screw thread, offers in storage bottle 17 and be connected with extraneous
Threaded hole is threadedly coupled between the threaded hole and the external screw thread on 162 surface of feed pipe in storage bottle 17, guarantees the secured of its structure
Property.
In the present embodiment, powerful motor 101 is connected into extraneous power supply, powerful motor 101 works, and output shaft thereon starts
Rotation drives ball screw 102 to rotate, and drives connecting rod 151 to travel forward when ball screw 102 rotates, connecting rod 151 is forward
Movement band piston 155 travels forward, and realizes when piston 155 moves and injects the medical fluid in syringe 16 forward, and when card
Block 154 moves to stopping when it is contacted with the limit plate 133 on arc fixed plate 131, i.e., piston 155 just cannot be again at this time
It continues to move along, when needing the amount to the medicament of per injection to be adjusted, rotation rotating ring 14,14 turns of rotating ring
When dynamic, since spiral salient 141 and arc groove 132 are mutually twisted, driven when rotating rotating ring 14 to realize
Arc fixed plate 131 moves forward, and the position of limit plate 133 changes at this time, that is, realizes the length to 155 motion path of piston
Degree is adjusted, and after the length of motion route of piston 155 changes, the amount for the medicament injected also is changed correspondingly, and then realization pair
The amount of the medicament injected every time is adjusted, and it is relatively elaborate, time-consuming, bothersome to solve Routine nasogastric feeding operating process, and will increase
The burden of medical staff, while the problem of increase patient suffering.
Embodiment 2
As second of embodiment of the invention, in order to when carrying out nasal feeding operation at night, not influence other patients rest,
The present invention staff makes improvements gripping handle 1, as a kind of preferred embodiment, as shown in Figure 8 and Figure 9, on gripping handle 1 also
Equipped with electricity display screen 2, fluted 3 are opened up on the leading flank of gripping handle 1, is closely bonded with LED light on the cell wall of groove 3
30, groove 3 has also closely bonded transparent protective film 31 on the cell wall of its notch position, and gripping handle 1 is equipped with first and opens
Button 32 is closed, the right side of gripping handle 1 is equipped with the second rectangular channel 4, is equipped with battery 40, the second square in the second rectangular channel 4
Shape slot 4 has also closely bonded cover board 41 on the cell wall of its notch position, and second switch button is additionally provided on gripping handle 1
42。
It in the present embodiment, is connected between electricity display screen 2 and battery 40 by conducting wire, and electricity display screen 2 is using deep
Ditch between fields city crystalline substance sunshine reaches 94212 series LED display screens of Photoelectric Co., Ltd.'s production, and matched circuit and power supply are also mentioned by the producer
For；In addition, be related to circuit and electronic component and module in the present invention is the prior art, those skilled in the art are complete
It may be implemented entirely, be not necessarily to superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.
Specifically, 3PCS serial night LED of the LED light 30 using the production of Ningbo City Yin Zhou Haorui Electronic Science and Technology Co., Ltd.
Lamp, matched circuit and power supply are also provided by the producer；In addition, being related to circuit and electronic component and mould in the present invention
Block is the prior art, and those skilled in the art may be implemented completely, is not necessarily to superfluous words, and the content that the present invention protects also is not related to
Improvement for software and method.
Specifically, YDLD-1240R series battery of the battery 40 using the long-range new energy Co., Ltd production in Shenzhen
40, matched circuit and power supply are also provided by the producer；In addition, being related to circuit and electronic component and mould in the present invention
Block is the prior art, and those skilled in the art may be implemented completely, is not necessarily to superfluous words, and the content that the present invention protects also is not related to
Improvement for software and method.
In addition, being connected between 40 three of first switch button 32, LED light 30 and battery by conducting wire and constituting one
Complete closed circuit, between 40 three of second switch button 42, powerful motor 101 and battery simultaneously also by conducting wire connection
Constitute the circuit of a completion.
It is worth noting that transparent protective film 31 is transparent material, when LED light 30 being made to work, light can penetrate transparent
Protective film 31 irradiates indoors, plays preferable illuminating effect.
In the present embodiment, second switch button 42 divides 1 to 5 gear, convenient for regulation stall when needed.
In the present embodiment, by the LED light 30 of setting, when work, preferable illuminating effect can be played, and then realize
It can also be normally carried out nasal feeding operation at night, when night being avoided to carry out nasal feeding operation, open indoor headlight and influence other trouble
The problem of person rests, and solves and needs to open indoor headlight when carrying out nasal feeding operation at night, and then influences other patient's rests.
Embodiment 3
As the third embodiment of the invention, for the ease of the disassembly and installation of syringe 16, the present invention staff is to syringe
16 and casing 12 make improvements, as a kind of preferred embodiment, as shown in Figure 10 and Figure 11, syringe 16 is close to the end of casing 12
Internal screw thread 5 is equipped in end pipe wall, the surface of casing 12 is equipped with external screw thread 6, is mutually twisted between internal screw thread 5 and external screw thread 6.
In the present embodiment, by being threadedly coupled between the syringe 16 and casing 12 of setting, convenient for the peace installation and dismantling of syringe 16
It unloads, solves the injection needle tube on Routine nasogastric feeding syringe and be not easy to dismantle, cause unnecessary troublesome ask to a certain extent
Topic.
Embodiment 4
As the 4th kind of embodiment of the invention, for the ease of making not needing to go out towards medical fluid is filled in storage bottle 17
Expects pipe 181 is pulled up from nasogastric tube, and the present invention staff makes improvements storage bottle 17, as a kind of preferred embodiment, such as Figure 12
With shown in Figure 13, the bottom surface of storage bottle 17 is additionally provided with the screwed pipe 7 being connected with the cavity inside storage bottle 17, on screwed pipe 7
Equipped with sealing cover 8, offered in sealing cover 8 with the second threaded hole 80 for being connected of the external world, screwed pipe 7 and the second threaded hole 80 it
Between be threadedly coupled, be closely bonded with gasket 81 on the hole wall of the second threaded hole 80.
In the present embodiment, storage bottle 17 is an integral molding structure with screwed pipe 7, is guaranteed the fastness of its structure, is conducive to
It prolongs its service life.
Specifically, gasket 81 is made of natural rubber material, natural rubber is made from the latex of para ruber, base
This chemical component is cis- polyisoprene.Natural rubber material has the characteristics of elasticity is good, and intensity is high, good combination property.
Further, gasket 81 closely bonds on the bottom wall of the second threaded hole 80, make to tighten sealing cover 8 when
It waits, gasket 81 is tightly pressed on screwed pipe 7, to guarantee that the leakproofness between screwed pipe 7 and sealing cover 8 is good.
In addition, the surface of screwed pipe 7 is equipped with external screw thread, it is threadedly coupled between screwed pipe 7 and the second threaded hole 80, guarantees spiral shell
Fixed fastness, makes sealing cover 8 be not easy to fall off from screwed pipe 7 between line pipe 7 and sealing cover 8.
In the present embodiment, by the screwed pipe 7 of setting, convenient for towards medical fluid is filled in screwed pipe 7, to avoid to discharge
Pipe 181 is pulled up from nasogastric tube carries out filling medical fluid again, additionally by the gasket 81 of setting, guarantees screwed pipe 7 and sealing cover 8
Between leakproofness it is good, medical fluid could be filled by solving general syringe for nasal feeding and needing to remove it from nasogastric tube, should
The more troublesome problem of operating process.
Embodiment 5
As the 5th kind of embodiment of the invention, in order to guarantee that medical fluid when travelling forward, will not be squeezed and be returned to by piston 155
In storage bottle 17, the present invention staff makes improvements feed pipe 162, as a kind of preferred embodiment, as shown in figure 14, feed pipe
Globe valve 9 is additionally provided on 162.
It is worth noting that, CJZQ-L10H system of the globe valve 9 using the production of Wuxi City prosperous woods automation Science and Technology Ltd.
Column small ball-shape valve, the internal component of the globe valve 9 are provided by producing house, and the construction of globe valve 9 is the prior art, art technology
Personnel may be implemented completely, be not necessarily to superfluous words, and the content that the present invention protects is not related to for the in-built improvement of globe valve 9 yet.
In the present embodiment, by the globe valve 9 of setting, when needing medical fluid is added in syringe 16, open spherical
Globe valve 9 is closed when piston 155, which moves, carries out injection liquid, makes medical fluid can only be from discharge nozzle 181 by valve 9
Outflow.
Embodiment 6
As the 6th kind of embodiment of the invention, in order to guarantee to be not in showing for skidding when holding gripping handle 1
As the present invention staff makes improvements gripping handle 1, as a kind of preferred embodiment, as shown in figure 15, on gripping handle 1 also
Equipped with Anti-slip cover 103, Anti-slip cover 103 is set on gripping handle 1, and two are also provided on Anti-slip cover 103 and symmetrical is opened
Pass is pierced by slot 104.
In the present embodiment, opened up in Anti-slip cover 103 it is fluted, guarantee Anti-slip cover 103 can cover on gripping handle 1, and
It by 103 sets of Anti-slip cover when on gripping handle 1, fits closely, and has each other larger with the cell wall of groove on gripping handle 1
Frictional force, guarantee Anti-slip cover 103 will not fall off from gripping handle 1.
Specifically, be pierced by slot 104 by the switch being arranged, first switch button 32 and second switch button 42 pass through with
Corresponding switch be pierced by slot 104, to guarantee Anti-slip cover 103 not and influence the positive normal use of switch.
In the present embodiment, the frictional force between gripping handle 1 and palm is increased by the Anti-slip cover 103 of setting, makes to hold
It is stronger when gripping handle 1, the phenomenon that being not in slippage.
Embodiment 7
As the 7th kind of embodiment of the invention, the amount of liquid in storage bottle 17 is observed for the ease of staff and is
Prevent storage bottle 17 contaminated, the present invention staff makes improvements storage bottle 17, as a kind of preferred embodiment, such as Figure 16 institute
Show, the surface of storage bottle 17 is equipped with the graduation mark 171 of distribution in a vertical shape, is also threaded with bottle cap 172 on storage bottle 17.
In the present embodiment, by the graduation mark 171 of setting, due to storage bottle 17, it is transparent material, therefore is convenient for work people
Member penetrates storage bottle 17 and compares the amount for the liquid that graduation mark 171 is observed in storage bottle 17.
Specifically, storage bottle 17 is equipped with external screw thread close to the surface of its position of bottleneck, offered in bottle cap 172 and extraneous phase
The threaded hole of connection is threadedly coupled between the external screw thread and the threaded hole in bottle cap 172 on 17 surface of storage bottle, guarantees that the device exists
Without using when, bottle cap 172 is screwed on storage bottle 17, can effectively prevent storage bottle 17 contaminated.
Embodiment 8
As the 8th kind of embodiment of the invention, discharge nozzle 181 is contaminated in order to prevent, and the present invention staff is to discharge nozzle
181 make improvements, and as a kind of preferred embodiment, as shown in figure 17, rubber cover 182, rubber tube are additionally provided on discharge nozzle 181
Lid 182 is set on discharge nozzle 181.
In the present embodiment, rubber cover 182 is made of natural rubber material, and natural rubber material has certain bullet
Property, and it is environment-protecting and non-poisonous.
Specifically, the through-hole being connected with the external world is offered in rubber cover 182, the size and discharge nozzle 181 of the through-hole
Size be adapted, when by 182 sets of rubber cover on discharge nozzle 181 when, discharge nozzle 181 is just between the hole wall of the through-hole
It fits closely, and has frictional force each other, guarantee that rubber cover 182 is stable and be mounted on discharge nozzle 181, make rubber cover
182 do not fall out, while by the rubber cover 182 of setting, discharge nozzle 181 is protected in realization, avoids it contaminated.
When in use, medical fluid will be added, and storage bottle 17 is installed in electronic syringe for nasal feeding of the invention in storage bottle 17
On feed pipe 162, globe valve 9 is opened, and by discharge nozzle 181 to blocking, powerful motor 101 powers at this time, powerful
When motor 101 rotates forward, drives ball screw 102 to rotate forward, be further driven to piston 155 and move backward, at this time
Just it realizes and the medical fluid in storage bottle 17 is drawn into syringe 16；
Then discharge nozzle 181 is mounted in nasogastric tube, and globe valve 9 is closed, powerful motor 101 powers on and it
On output shaft when rotating backward, drive ball screw 102 to rotate backward, band piston 155 when ball screw 102 rotates
Travel forward, piston 155 move when realize the medical fluid in syringe 16 is injected forward, and when fixture block 154 move to its with
Limit plate 133 on arc fixed plate 131 stops when contact, i.e., piston 155 just cannot be further continued for moving forward at this time, when
When needing the amount to the medicament of per injection to be adjusted, rotating ring 14 is rotated, when rotating ring 14 rotates, due to spiral shell
Rotation protrusion 141 is mutually twisted with arc groove 132, thus realize when rotating rotating ring 14 drive arc fixed plate 131 to
Preceding movement, the position of limit plate 133 changes at this time, that is, realizes and the length of 155 motion path of piston is adjusted, piston
After 155 length of motion route changes, the amount for the medicament injected also is changed correspondingly, and then is realized to the medicament injected every time
Amount is adjusted, and solves that Routine nasogastric feeding operating process is relatively elaborate, time-consuming, bothersome, and will increase the burden of medical staff, together
The problem of Shi Zengjia patient suffering.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (7)
1. a kind of electronic syringe for nasal feeding, including gripping handle (1), it is characterised in that: the gripping handle (1) is equipped with protection
Cylinder (10) and fixed cylinder (11), closely bond, the fixed cylinder (11) between the protection cylinder (10) and the fixed cylinder (11)
One end be equipped with syringe (16), the syringe (16) is equipped with storage bottle (17), and the end of the syringe (16) is equipped with rubber company
Connector (18)；It is described protection cylinder (10) inner wall on be closely bonded with powerful motor (101), the powerful motor (101) it is defeated
Shaft end is equipped with ball screw (102) out；Arc groove (111), the arc groove are offered on the barrel of the fixed cylinder (11)
(111) section semicircular in shape, opens up that there are two symmetrically and with the external world be connected on the cell wall of the arc groove (111)
Through slot (112), the width of arc groove (111) are less than the width of the through slot (112), and the fixed cylinder (11) is close to the protection
The gag lever post (113) of distribution in a vertical shape is closely bonded on the end barrel of cylinder (10), on the barrel of the fixed cylinder (11)
It is additionally provided with the first rectangular channel (114), offers limiting slot (115), limiting slot on the cell wall of first rectangular channel (114)
(115) width is greater than the width of first rectangular channel (114), is additionally provided with casing (12) on the fixed cylinder (11)；It is described
Limit assembly (13) are equipped in fixed cylinder (11), the limit assembly (13) includes arc fixed plate (131), and the arc is fixed
The concave profile of plate (131) is equipped with several arc grooves (132) linearly equidistantly arranged, the arc fixed plate
(131) two ends have closely bonded limit plate (133), are additionally provided with sliding block (134), institute on the arc fixed plate (131)
The section for stating sliding block (134) is in T shape, and the vertical section body of rod of the sliding block (134) is located in first rectangular channel (114) simultaneously
It is slidably connected with first rectangular channel (114), the horizontal segment body of rod of the sliding block (134) is located in the limiting slot (115)
And it is slidably connected with the limiting slot (115)；It is additionally provided with rotating ring (14) in the arc groove (111), the rotating ring (14)
Positioned at the top of the arc fixed plate (131), the surface of the rotating ring (14) is equipped with spiral spiral salient
(141), the spiral salient (141) is mutually twisted with the arc groove (132).
2. electronic syringe for nasal feeding according to claim 1, it is characterised in that: be additionally provided with material feeding in the fixed cylinder (11)
Mechanism (15), the material injecting mechanism (15) include connecting rod (151), and the connecting rod (151) passes through the rotating ring (14), the company
The position of gag lever post (113) described in face is equipped with sliding slot (152) on bar (151), and the part body of rod of the gag lever post (113) is located at
It is slidably connected in the sliding slot (152) and with the sliding slot (152), the connecting rod (151) is close to the ball screw (102)
End is equipped with fixed disk (153), and the fixed disk (153) is located at the top of the arc fixed plate (131), the fixed disk
(153) fixture block (154) are equipped with, the sum of height of fixed disk (153) and the fixture block (154) is less than the rotating ring (14)
Internal diameter, fixture block (154) is located between two limit plates (133), the upper surface of the fixture block (154) and the limit plate
(133) the distance between upper surface is less than the length of the fixture block (154), and the connecting rod (151) is far from the ball screw
(102) end is equipped with piston (155), mating between the piston (155) and the syringe (16), the piston
(155), the first threaded hole being connected with the external world is offered in the connecting rod (151) and the fixed disk (153)
(156), the first threaded hole (156) in the piston (155), the first threaded hole (156) in the connecting rod (151) and
The first threaded hole (156) three in the fixed disk (153) is located along the same line, and the ball screw (102) passes through institute
It states the first threaded hole (156) and is threadedly coupled between first threaded hole (156).
3. electronic syringe for nasal feeding according to claim 2, it is characterised in that: the surface of the syringe (16) is equipped with scale
Line (161) is additionally provided with feed pipe (162) on the syringe (16), spiral shell between the storage bottle (17) and the feed pipe (162)
Line connects, and is additionally provided with discharge nozzle (181) on the rubber connector (18).
4. electronic syringe for nasal feeding according to claim 3, it is characterised in that: be additionally provided with electricity on the gripping handle (1)
It measures display screen (2), opens up fluted (3) on the leading flank of the gripping handle (1), closely glued on the cell wall of the groove (3)
It is connected to LED light (30), the groove (3) has also closely bonded transparent protective film (31), institute on the cell wall of its notch position
Gripping handle (1) is stated equipped with first switch button (32), the right side of the gripping handle (1) is equipped with the second rectangular channel
(4), battery (40) are equipped in second rectangular channel (4), second rectangular channel (4) is on the cell wall of its notch position
It has also closely bonded cover board (41), has been additionally provided with second switch button (42) on the gripping handle (1).
5. electronic syringe for nasal feeding according to claim 4, it is characterised in that: the syringe (16) is close to casing (12)
Internal screw thread (5) are equipped in end tube wall, the surface of described sleeve pipe (12) is equipped with external screw thread (6), the internal screw thread (5) and described outer
Screw thread is mutually twisted between (6).
6. electronic syringe for nasal feeding according to claim 5, it is characterised in that: the bottom surface of the storage bottle (17) is additionally provided with
The screwed pipe (7) that the cavity internal with storage bottle (17) is connected, the screwed pipe (7) are equipped with sealing cover (8), the sealing
Offered in lid (8) with extraneous the second threaded hole (80) being connected, the screwed pipe (7) and second threaded hole (80) it
Between be threadedly coupled, be closely bonded with gasket (81) on the hole wall of second threaded hole (80).
7. electronic syringe for nasal feeding according to claim 6, it is characterised in that: be additionally provided with ball on the feed pipe (162)
Shape valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806296.9A CN110464654A (en) | 2019-08-29 | 2019-08-29 | A kind of electronic syringe for nasal feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806296.9A CN110464654A (en) | 2019-08-29 | 2019-08-29 | A kind of electronic syringe for nasal feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110464654A true CN110464654A (en) | 2019-11-19 |
Family
ID=68513846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910806296.9A Withdrawn CN110464654A (en) | 2019-08-29 | 2019-08-29 | A kind of electronic syringe for nasal feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110464654A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134791A (en) * | 2020-01-08 | 2020-05-12 | 浙江省人民医院 | Platelet-rich plasma implantation and fixation device special for bone joint repair |
| CN112168712A (en) * | 2020-11-09 | 2021-01-05 | 四川省肿瘤医院 | Electric nasal feeding stomach tube injection device |
| CN112515970A (en) * | 2020-12-19 | 2021-03-19 | 滕州市信诚阳光康复医院有限公司 | Liquid food feeder |
| CN114028230A (en) * | 2021-10-19 | 2022-02-11 | 中国人民解放军联勤保障部队第九八〇医院 | Upper gastrointestinal hemorrhage nursing device for digestive system department |
| CN114028230B (en) * | 2021-10-19 | 2024-06-25 | 中国人民解放军联勤保障部队第九八〇医院 | Upper gastrointestinal hemorrhage nursing device for gastroenterology |
-
2019
- 2019-08-29 CN CN201910806296.9A patent/CN110464654A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134791A (en) * | 2020-01-08 | 2020-05-12 | 浙江省人民医院 | Platelet-rich plasma implantation and fixation device special for bone joint repair |
| CN111134791B (en) * | 2020-01-08 | 2021-04-16 | 浙江省人民医院 | Platelet-rich plasma implantation and fixation device special for bone joint repair |
| CN112168712A (en) * | 2020-11-09 | 2021-01-05 | 四川省肿瘤医院 | Electric nasal feeding stomach tube injection device |
| CN112515970A (en) * | 2020-12-19 | 2021-03-19 | 滕州市信诚阳光康复医院有限公司 | Liquid food feeder |
| CN114028230A (en) * | 2021-10-19 | 2022-02-11 | 中国人民解放军联勤保障部队第九八〇医院 | Upper gastrointestinal hemorrhage nursing device for digestive system department |
| CN114028230B (en) * | 2021-10-19 | 2024-06-25 | 中国人民解放军联勤保障部队第九八〇医院 | Upper gastrointestinal hemorrhage nursing device for gastroenterology |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191119 |
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| WW01 | Invention patent application withdrawn after publication |