CN208876867U - Medical interior heating aqueous vapor three ways syringe - Google Patents
Medical interior heating aqueous vapor three ways syringe Download PDFInfo
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- CN208876867U CN208876867U CN201721525742.1U CN201721525742U CN208876867U CN 208876867 U CN208876867 U CN 208876867U CN 201721525742 U CN201721525742 U CN 201721525742U CN 208876867 U CN208876867 U CN 208876867U
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- aqueous vapor
- heating member
- cylindrical body
- handle casing
- heating
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Abstract
The utility model belongs to medical tool technical field, more particularly to a kind of medical interior heating aqueous vapor three ways syringe and its application method.It solves the problems such as prior art design is unreasonable.This medical interior heating aqueous vapor three ways syringe includes handle casing and the aqueous vapor triple syringe application valve body for being connected to handle casing front end, water air pipe is connected on aqueous vapor triple syringe application valve body, the heating member being axially arranged along handle casing is equipped in handle casing, the cylindrical body being set on the outside of heating member is equipped in handle casing, the cylindrical body both ends inner wall is tightly connected with the both ends outer wall of heating member and forms the waterway channel being connected to the aqueous vapor triple syringe application valve body between cylindrical body and heating member, the gas passage being connected to the aqueous vapor triple syringe application valve body is being equipped in heating member or between cylindrical body and handle casing.Utility model has the advantages that easy to use and practicability can be further increased.
Description
Technical field
The utility model belongs to medical tool technical field, more particularly to a kind of medical interior heating aqueous vapor three ways syringe and its
Application method.
Background technique
Medical spray gun is generally used for the oral treatment of patient.
Medical spray gun generally has the function of three of water spray, jet and spraying gas.
Its structure of current Medical spray gun includes handle casing, is equipped with control valve in the front end of handle casing and is connected to control
Water air pipe on valve processed realizes three above-mentioned functions by the control of control valve.
However, its heating gentle to water of existing Medical spray gun generally uses the heating member of external connection, heating member pair
Water pipe and tracheae are heated, the water and gas after heating by handle casing air flue and water channel finally from aqueous vapor pipe inspection
To human oral cavity.
Although it can meet requirement to above-mentioned mode to a certain extent, above-mentioned scheme its at least deposit
In following defect:
1, the heating member of external connection needs to connect dismounting every time, and cumbersome and practicability is excessively poor, using extremely not square
Just.
2, the heating member of external connection, after heating to water pipe and tracheae, the gas and heating water after being heated are logical
After crossing the air flue in handle casing and water channel, have the defects that thermal loss in the process, causes finally from aqueous vapor pipe inspection
Water or gas its temperature out is unable to reach the temperature of setting, is easy to cause discomfort to patient, the practicability is poor.
In order to improve above-mentioned technological deficiency, for example, Chinese patent literature discloses, a kind of disposable tip is without electricity
Safe medical spray gun, [application number: 200620008316.6], the program be using gripping tube as matrix, hollow part cohesive end according to
Secondary coupling nut, screw rod, swivel nut, conduit, shelves ring, washer, valve body, adapter tube, rubber mat, tubing string, switching switch and delivery pipe；Gripping tube
Another cohesive end through screw socket connecting spray nozzle and replaceable disposable tip, constitute overall structure.Especially there is gas tune
Mechanism and the feature without electrical body heating mechanism and disposable tip are saved, the health, safe, light of the utility model is highlighted
Feature.
Although above-mentioned scheme have many advantages, such as it is as above, above-mentioned scheme its do not solve thoroughly it is above-mentioned
Therefore technical problem is badly in need of designing a Medical spray gun that can solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of easy to use and can further increase practicability
Medical interior heating aqueous vapor three ways syringe.
Another purpose of the utility model is in view of the above-mentioned problems, providing a kind of easy to use and can further mention
The application method of the medical interior heating aqueous vapor three ways syringe of high practicability.
In order to achieve the above objectives, the utility model uses following technical proposal: this medical interior heating aqueous vapor three ways syringe
Including handle casing and the aqueous vapor triple syringe application valve body for being connected to handle casing front end, connect on aqueous vapor triple syringe application valve body
It is connected to water air pipe, the heating member being axially arranged along handle casing is equipped in handle casing, is equipped with and is arranged in handle casing
The both ends outer wall of cylindrical body on the outside of heating member, the cylindrical body both ends inner wall and heating member is tightly connected and in cylindrical body
The waterway channel being connected to the aqueous vapor triple syringe application valve body is formed between heating member, in heating member or in tubular
The gas passage being connected to the aqueous vapor triple syringe application valve body is equipped between body and handle casing.
In above-mentioned medical interior heating aqueous vapor three ways syringe, the waterway channel is helical duct, serpentine channel, circle
Any one in ring channel and straight hole channel.
In above-mentioned medical interior heating aqueous vapor three ways syringe, the heating member outer wall is equipped with spiral salient, described
Helical duct is formed between spiral salient and cylindrical body.
Alternatively mode, in above-mentioned medical interior heating aqueous vapor three ways syringe, the cylindrical body inner wall is set
There is spiral salient, forms helical duct between the spiral salient and heating member.
In above-mentioned medical interior heating aqueous vapor three ways syringe, the handle casing inner wall both ends are respectively equipped with fixation
Part, the heating member is located between two fixing pieces and the both ends of heating member are separately fixed on fixing piece, the tubular
Body is set on heating member and the inner wall both ends of cylindrical body and the outer wall both ends of heating member are tightly connected.
Alternatively mode, in above-mentioned medical interior heating aqueous vapor three ways syringe, the handle casing inner wall
Both ends are respectively equipped with fixing piece, and the cylindrical body is located between two fixing pieces and the both ends of cylindrical body are separately fixed at fixation
On part, the heating member is located in cylindrical body and one end of heating member is fixed on any one fixing piece.
In above-mentioned medical interior heating aqueous vapor three ways syringe, it is equipped with and is set on the outside of cylindrical body in the handle casing
Outer cylinder, the both ends of outer cylinder respectively with fixing piece be tightly connected and between outer cylinder and cylindrical body formed with aqueous vapor triple syringe control valve
The gas passage of body connection.
In above-mentioned medical interior heating aqueous vapor three ways syringe, the spiral salient is contacted with the inner wall of cylindrical body.
In above-mentioned medical interior heating aqueous vapor three ways syringe, the gas passage is helical duct, serpentine channel, circle
Any one in ring channel and straight hole channel.
In above-mentioned medical interior heating aqueous vapor three ways syringe, the heating member includes heat carrier, is set in heat carrier
There is heater, the gas passage is arranged on heat carrier.
In above-mentioned medical interior heating aqueous vapor three ways syringe, the heating member is in the form of a column structure, sheet knot
Any one in structure and banded structure.
The application method of this medical interior heating aqueous vapor three ways syringe includes the following steps:
A, water inlet and gas, water at low temperature enter the waterway channel formed between cylindrical body and heating member to water supply connector
Interior, cryogenic gas enters to the gas passage formed in heating member or between cylindrical body and handle casing from inlet suction port
It is interior；
B, it heats, by the heating member that is arranged in handle casing in the water at low temperature and gas passage in waterway channel
Cryogenic gas is heated；
C, it sprays, there are two control buttons, one of control button to control water for connection on aqueous vapor triple syringe application valve body
To realize water spray, another control button controls gas passage and water air pipe phase mutual conductance for paths and water air pipe mutual conduction
Lead to realize jet, and two control buttons control waterway channels and gas passage are connected to realize spray respectively with water air pipe
Mist.
Compared with prior art, this medical interior heating aqueous vapor three ways syringe and its advantages of application method, are:
1, the heating member in handle casing and waterway channel and gas passage are set, and which obviate in flow process
The volatilization of the heating water and elevated temperature gas heat that have been heated, that is, more energy saving and design is more reasonable.
2, by built-in heating member and gas passage, not only by being integrated in one of heating function, but also into one
Step reduces assembling production difficulty, is more conducive to the exploitation of integrated spray gun, can lead to each portion to avoid frequent dismounting
Abrasion and damage between part, virtually extend service life, meanwhile, more convenient to use and simple, design very human nature
Change.
3, using more safe.
4, application method is simple and is easy to dismount.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is the B-B direction schematic cross-sectional view in Fig. 1.
Fig. 3 is another viewing angle constructions schematic diagram provided by the utility model.
Fig. 4 is A-A in Fig. 3 to schematic cross-sectional view.
Fig. 5 is schematic perspective view provided by the utility model.
Fig. 6 is the schematic cross-sectional view of Fig. 5.
In figure, handle casing 1, fixing piece 11, water supply connector 12, inlet suction port 13, aqueous vapor triple syringe application valve body 2, control
Button 21 processed, water air pipe 3, heating member 4, spiral salient 41, Blind locating holes 411, heat carrier 42, connection terminal 421, heater
43, sealing ring 44, cylindrical body 5, outer cylinder 6, temperature controller 7, waterway channel a, gas passage b.
Specific embodiment
It is the specific embodiment of utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figure 1, this medical interior heating aqueous vapor three ways syringe includes handle casing 1 and is connected to 1 front end of handle casing
Aqueous vapor triple syringe application valve body 2, be connected with water air pipe 3 on aqueous vapor triple syringe application valve body 2.
Handle casing 1 includes intermediate straight tube and the aqueous vapor triple syringe application valve body 2 for being connected between straight tube front end, in centre
Straight tube has rear socket part.
Intermediate straight tube is made of stainless steel material.
For the tool of aqueous vapor triple syringe application valve body 2 there are two control button 21, one of control button controls water from water air pipe 3
It sprays, another control button controls gas and sprays from water air pipe 3, and certain two control buttons can control simultaneously, that is, from
Fog is sprayed in water air pipe 3 simultaneously.
The water air pipe 3 of the present embodiment is in V structure.
As in Figure 2-4, the heating member 4 being axially arranged along handle casing 1, the heating member 4 are equipped in handle casing 1
It is in the form of a column any one in structure, laminated structure and banded structure.It is equipped in handle casing 1 and is set in 4 outside of heating member
Cylindrical body 5, the both ends outer wall of the 5 both ends inner wall of cylindrical body and heating member 4 is tightly connected and in cylindrical body 5 and heating member
The waterway channel a being connected to the aqueous vapor triple syringe application valve body 2 is formed between 4.
Specifically, the waterway channel a of the present embodiment is in helical duct, serpentine channel, circular ring path and straight hole channel
Any one.
Further body is equipped with spiral salient 41, shape between the spiral salient 41 and cylindrical body 5 in 4 outer wall of heating member
At helical duct.
That is, the heating stroke of waterway channel a can be extended by designing above-mentioned spiral salient 41, it can be limited
Length space in reach required heating temperature, secondly, design spiral salient 41, when heating member 4 heat when, at this time
Spiral salient 41 its play the role of radiate convex ribs, that is, expand with heating water contact area and time of contact, heat up efficiency
It is higher and more energy saving.
It is equipped with and the aqueous vapor triple syringe application valve body in heating member 4 or between cylindrical body 5 and handle casing 1
The gas passage b of 2 connections.
Heating member 4 in handle casing and waterway channel a and gas passage b are set, and which obviate in flow process
In the heating water that has been heated and heating lift the volatilization of heat, that is, more energy conservation and design is more reasonable.
In addition, heating function is not only combined in one by built-in heating member 4 and waterway channel a and gas passage b
Body, and assembling production difficulty is further reduced, it is more conducive to the exploitation of integrated spray gun, it can be to avoid frequent
Dismounting leads to abrasion and damage between all parts, virtually extends service life, meanwhile, it is more convenient to use and simple
It is single, it designs very humanized.
The gas passage b of the present embodiment is located at the inner diameter of helical duct or gas passage b is located at helical duct
On the outside of outer diameter, the design position of gas passage b can be selected according to actual heating member 4.
Secondly, the spiral salient 41 is contacted with the inner wall of cylindrical body 5.The connection of contact, which obviate the turbulent flows of water, should
Structure virtually improves heating efficiency.
It is respectively equipped with fixing piece 11 at 1 inner wall both ends of handle casing, fixing piece 11 is in the form of annular discs and is fixed on handle casing 1
On the step at inner wall both ends, it is connected with and the waterway channel a water inlet end on the fixing piece 11 close to 1 front end of handle casing
Connected water supply connector 12, and the inlet suction port 13 being connected with gas passage b inlet end, connect on another fixing piece 11
It is connected to the apopore being connected to the water outlet waterway channel a, and the venthole being connected to the outlet side gas passage b, described goes out
Water hole and venthole are connected to aqueous vapor triple syringe application valve body 2 respectively.
Certainly, the apopore and venthole being connected to aqueous vapor triple syringe application valve body 2 can use ventilating joint or water flowing
Connector replaces.
The fixing piece 11 of design, can play the role of good positioning support, and disassembly efficiency can be improved, meanwhile, also
Axial insulation effect can be played, the loss of heat is avoided.
Heating member 4 is located between two fixing pieces 11 and the both ends of heating member 4 are separately fixed on fixing piece 11, described
Cylindrical body 5 is set on the heating member 4 and inner wall both ends of cylindrical body 5 and the outer wall both ends of heating member 4 and is tightly connected.
Locating slot is respectively equipped with and the sealing ring 44 that is arranged in locating slot at the outer wall both ends of heating member 4, cylindrical body 5
Inner wall both ends are tightly connected with sealing ring 44 respectively.That is, forming sealing between the inner wall of cylindrical body 5 and the outer wall of heating member 4
Waterway channel a, design the waterway channel a of sealing, which obviate the losses of heat, play good insulation effect.
Specifically, heating member 4 includes heat carrier 42, and heater 43 is equipped in heat carrier 42, and the gas passage b is set
It sets on heat carrier 42.The outer wall of heat carrier 42 is arranged in spiral salient 41 and the two is connected as a single entity structure.
Heat carrier 42 is made of aluminium or copper product.
Gas passage b is any one in helical duct, circular ring path and straight hole channel.
The Blind locating holes 411 extended in the middle part of conductive body 42 are equipped with close to one end of 1 front end of handle casing in heat carrier 42,
The heater 43 inserts in the Blind locating holes 411, and the connection terminal 421 of heater 43 is passed through close to handle casing
The fixing piece of 1 front end.
Certainly, heater 43 here can also be the silicone rubber heating body being coated on 42 outer wall of heat carrier.
Temperature controller 7 is equipped in heat carrier 42 or cylindrical body 5.
Secondly, heater 43 is connect with external low-voltage safety power supply.
There are annular gaps between the cylindrical body 5 of the present embodiment and the inner wall of handle casing 1, and the design in the gap can
To improve packaging efficiency, while cylindrical body 5 is made of heat-resisting material, is radially flow to which obviate heat thus by handle casing
1 heating.
The application method of this medical interior heating aqueous vapor three ways syringe includes the following steps:
A, water inlet and gas, water at low temperature are logical to which water supply connector 12 enters the water route formed between cylindrical body 5 and heating member 4
In road a, cryogenic gas enters to the gas formed in heating member 4 or between cylindrical body 5 and handle casing 1 from inlet suction port 13
In the b of body channel；
B, it heats, by the heating member 4 that is arranged in handle casing 1 to the water at low temperature and gas passage b in waterway channel a
Interior cryogenic gas is heated；
C, it sprays, there are two control buttons 21, one of control button 21 to control for connection on aqueous vapor triple syringe application valve body 2
To realize water spray, another control button 21 controls gas passage b and water for waterway channel a processed and 3 mutual conduction of water air pipe
3 mutual conduction of tracheae to realize jet, and two control buttons 21 control waterway channel a and gas passage b respectively with aqueous vapor
The conducting of pipe 3 is spraying to realize.
Embodiment two
As shown, the present embodiment is essentially identical with the structure and principle of embodiment one, though therefore not to repeat here, it is different
The place of sample is:
5 inner wall of cylindrical body is equipped with spiral salient 41, forms helical duct between the spiral salient 41 and heating member 4.
Spiral salient 41 is contacted with the outer wall of heating member 4, and which obviate the turbulent flows of water, further improves heating efficiency.
Embodiment three
As shown, the present embodiment is essentially identical with the structure and principle of embodiment one, though therefore not to repeat here, it is different
The place of sample is:
As seen in figs. 5-6, it is respectively equipped with fixing piece 11 at 1 inner wall both ends of handle casing, the cylindrical body 5 is located at two
Between the fixing piece 11 and both ends of cylindrical body 5 are separately fixed on fixing piece 11, the heating member 4 be located in cylindrical body 5 and
One end of heating member 4 is fixed on any one fixing piece 11.
The outer cylinder 6 for being set in 5 outside of cylindrical body is equipped in handle casing 1, the both ends of outer cylinder 6 are close with fixing piece 11 respectively
Envelope connection and the gas passage b that formation is connected to aqueous vapor triple syringe application valve body 2 between outer cylinder 6 and cylindrical body 5.
There are gaps between outer cylinder 6 and the inner wall of handle casing 1.
One end of cylindrical body 5 is set on the fixing piece 11 close to 1 front end of handle casing, the other end by connecting tube 51 with
Aqueous vapor triple syringe application valve body 2 is connected to.
One end of connecting tube 51 and cylindrical body 5 are tightly connected, the other end and aqueous vapor triple syringe application valve body 2 of connecting tube 51
It is tightly connected.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of medical interior heating aqueous vapor three ways syringe, including handle casing (1) and it is connected to the aqueous vapor of handle casing (1) front end
Triple syringe application valve body (2) is connected with water air pipe (3), which is characterized in that described on aqueous vapor triple syringe application valve body (2)
It is equipped with the heating member (4) being axially arranged along handle casing (1) in handle casing (1), is equipped with and is set in handle casing (1)
Cylindrical body (5) on the outside of heating member (4) is formed between cylindrical body (5) and heating member (4) and is controlled with the aqueous vapor triple syringe
The waterway channel (a) of valve body (2) connection, in the heating member (4) or between cylindrical body (5) and handle casing (1) equipped with
The gas passage (b) of aqueous vapor triple syringe application valve body (2) connection.
2. medical interior heating aqueous vapor three ways syringe according to claim 1, which is characterized in that the waterway channel (a)
For any one in helical duct, serpentine channel, circular ring path and straight hole channel.
3. medical interior heating aqueous vapor three ways syringe according to claim 2, which is characterized in that the heating member (4) is outside
Wall is equipped with spiral salient (41), forms helical duct between the spiral salient (41) and cylindrical body (5).
4. medical interior heating aqueous vapor three ways syringe according to claim 2, which is characterized in that in the cylindrical body (5)
Wall is equipped with spiral salient (41), forms helical duct between the spiral salient (41) and heating member (4).
5. medical interior heating aqueous vapor three ways syringe according to any one of claims 1-4, which is characterized in that the hand
Handle shell (1) inner wall both ends are respectively equipped with fixing piece (11), and the heating member (4) is located between two fixing pieces (11) and adds
The both ends of warmware (4) are separately fixed on fixing piece (11), and the cylindrical body (5) is set on heating member (4) and cylindrical body
(5) the outer wall both ends at inner wall both ends and heating member (4) are tightly connected.
6. medical interior heating aqueous vapor three ways syringe according to any one of claims 1-4, which is characterized in that the hand
Handle shell (1) inner wall both ends are respectively equipped with fixing piece (11), and the cylindrical body (5) is located between two fixing pieces (11) and cylinder
The both ends of shape body (5) are separately fixed on fixing piece (11), and the heating member (4) is located in cylindrical body (5) and heating member (4)
One end be fixed on any one fixing piece (11).
7. medical interior heating aqueous vapor three ways syringe according to claim 6, which is characterized in that the handle casing (1)
Interior be equipped with is set in outer cylinder (6) on the outside of cylindrical body (5), and the both ends of outer cylinder (6) are tightly connected with fixing piece (11) and outer respectively
The gas passage (b) being connected to aqueous vapor triple syringe application valve body (2) is formed between cylinder (6) and cylindrical body (5).
8. medical interior heating aqueous vapor three ways syringe according to claim 3, which is characterized in that the spiral salient (41)
It is contacted with the inner wall of cylindrical body (5).
9. medical interior heating aqueous vapor three ways syringe according to claim 1, which is characterized in that the gas passage (b)
For any one in helical duct, serpentine channel, circular ring path and straight hole channel.
10. medical interior heating aqueous vapor three ways syringe according to claim 1, which is characterized in that heating member (4) packet
Heat carrier (42) are included, are equipped with heater (43) in heat carrier (42), the gas passage (b) is arranged in heat carrier (42)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525742.1U CN208876867U (en) | 2017-11-15 | 2017-11-15 | Medical interior heating aqueous vapor three ways syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525742.1U CN208876867U (en) | 2017-11-15 | 2017-11-15 | Medical interior heating aqueous vapor three ways syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208876867U true CN208876867U (en) | 2019-05-21 |
Family
ID=66489865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525742.1U Active CN208876867U (en) | 2017-11-15 | 2017-11-15 | Medical interior heating aqueous vapor three ways syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208876867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030566A (en) * | 2017-11-15 | 2018-05-15 | 浙江舒康科技有限公司 | Medical interior heating aqueous vapor three ways syringe and its application method |
-
2017
- 2017-11-15 CN CN201721525742.1U patent/CN208876867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030566A (en) * | 2017-11-15 | 2018-05-15 | 浙江舒康科技有限公司 | Medical interior heating aqueous vapor three ways syringe and its application method |
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