CN203842158U - Switchable multifunctional suction tube for oral treatment - Google Patents
Switchable multifunctional suction tube for oral treatment Download PDFInfo
- Publication number
- CN203842158U CN203842158U CN201420263418.7U CN201420263418U CN203842158U CN 203842158 U CN203842158 U CN 203842158U CN 201420263418 U CN201420263418 U CN 201420263418U CN 203842158 U CN203842158 U CN 203842158U
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- China
- Prior art keywords
- suction catheter
- district
- oral cavity
- type multifunctional
- connection tube
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 35
- 210000000214 mouth Anatomy 0.000 claims description 41
- 210000003128 head Anatomy 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 210000004262 dental pulp cavity Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000001225 therapeutic effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 210000003296 saliva Anatomy 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 210000000416 exudates and transudate Anatomy 0.000 description 3
- 235000009161 Espostoa lanata Nutrition 0.000 description 2
- 240000001624 Espostoa lanata Species 0.000 description 2
- 239000012678 infectious agent Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 208000004480 periapical periodontitis Diseases 0.000 description 1
- 210000004053 periapical tissue Anatomy 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a switchable multifunctional suction tube for oral treatment. The switchable multifunctional suction tube comprises a negative pressure suction device connecting tube, a oral suction device connecting tube, an operation area suction tube and a three-way tube which are connected. The diameter of the operation area suction tube is smaller than that of the oral suction device connecting tube. A liquid stop valve or a liquid flow control valve is disposed on the oral suction device connecting tube. The switchable multifunctional suction tube is simple and reasonable in structure, treating efficiency is increased greatly, treating time is shortened, and treating safety is increased.
Description
Technical field
This utility model relates to a kind of dental care suction catheter, specifically a kind ofly can switch flexibly, can reach the multifunctional oral cavity treatment suction catheter that nest hole, pulp cavity or root pipe and the narrower and small operation of oromaxillo-facial region and area for treatment attract.
Background technology
In clinical oral, often can treat for some narrow meticulous positions, as root canal (comprise conventional and micro-, ultrasonic root canal etc.), dental defect treat and various oral cavity in meticulous position operative treatment.In above-mentioned various treatment, art district almost has large quantity of fluid to exist (to comprise cooling water in whole therapeutic process, blood, purulent exudate, root canal irrigation disinfectant solution etc.), narrow and small, in the limited oral environment of illumination, the existence of liquid makes the visual field fuzzyyer, as not in time, effectively, cleaning directly has influence on the accuracy for the treatment of and will greatly extend doctors and patients' the other operating time of chair fast.Especially in the therapeutic process of root pipe, need to clear up at any time liquid in pulp cavity and root pipe, chip, tissue etc., need the better visual field to observe the slight change of pulp cavity, root pipe, when using microscope, ultrasonic etc. while doing complicated root canal or when other micro-treatment, operate extremely meticulous, complicated, consuming time, higher to the requirement of cleaning art district liquid.In addition, in the treatment of infectious root canal, from the root direction side's of being preced with drain exudate, can reduce pressure and stimulation to organization of root tips, promote Shorten the Treatment Process.
In prior art, cleaning art district, all adopts absorbent cotton or gauze.As pulp cavity and root liquid in pipe, to tear extracting degreasing cotton by doctor, making cotton balls or cotton sth. made by twisting are blotted liquid, or draw-out tissue point is put into root pipe and is blotted root liquid in pipe, when dry root pipe, each pipe need to be made 3～4 cotton sth. made by twisting, or 5～10 paper points of extraction complete, root pipe is thick or ooze out when many and need repeatedly more times, for the endodontic treatment of 2～5 root pipes, needs repeated multiple times making cotton balls, cottonly twists with the fingers and extract many paper points, complex operation, often need each doctor to be furnished with nurse's " four-handed technique ", even " six hand operateds ", could improve therapeutic efficiency.Obviously this mode of operation meeting extended treatment time of prior art, reduce therapeutic efficiency.And the method for drying do not have obvious resorption, for pressure relieve and the drainage effect not obvious of apical area.
In order to improve therapeutic efficiency, doctor uses three use air guns to blow away art district liquid in tooth body endodontic treatment, to obtain the better visual field.Although can remove fast like this partially liq, but can allow the infectious agent mixing material in pulp cavity be diffused in oral cavity under the effect of air-flow, moment can prolong root pipe by liquid and chip compared with air flow thrust and push root side to, do not meet Therapeutic Principle's root canal operation, while operation under the microscope, can interrupt, hinder and even lose optimum field.
Those skilled in the art improve the problems referred to above, proposition utilizes the sucking head of oral evacuator to carry out the attraction of art district, main liquid in root pipe is utilized to the method sucking-off of vacuum suction, clear up fast in time most of liquid in root pipe, the good visual field is provided in time to patient, reduce infectious agent and medicinal liquid etc. residual, reduce chip and stop up root pipe, contribute to alleviate the pressure of apical area, promote in the trouble root of the tooth periapical tissue of periapical periodontitis exudate to drain in root pipe, raising therapeutic quality.The vacuum drawing technique adopting mainly contains two kinds: the first is that root canal orifice rubber or other temporary stoppings are sealed, with the syringe resorption of exerting oneself, repeated multiple times.Can reach the effect of negative pressure, but complicated operation (patient needs both hands to carry out), the method is also mainly used in conceptual phase, and practical application is fewer; The second is to do a suction aspirator tip, when use, be connected to above special Oral negative pressure suction pump, carry out the attraction of root pipe, the suction pump that each use all will be inhaled saliva patient takes out, install root pipe sucking head, when needs of patients is inhaled saliva, root pipe suction aspirator tip must be taken off, when use, be loaded on.Patient and assistant's operation are still loaded down with trivial details like this, and this suction pump is stainless, need to clean and sterilization, cost is high, be difficult to allow Geng Duo medical institutions buy and use, in addition, one-part form stainless steel tube is hard tube, angle of bend arbitrarily, for comparatively difficulty of backteeth position operation in the oral cavity that is difficult to arrive.
Therefore, how to solve above-mentioned the problems of the prior art and become the focus of those skilled in the art's research.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of easy and simple to handle, doctor can singlehanded complete independently, and the switchable type multifunctional oral cavity treatment suction catheter that can effectively carry out vacuum suction in the situation that not affecting normal oral cavity attraction to narrow meticulous art district.
To achieve these goals, this utility model adopts following technical scheme:
A kind of switchable type multifunctional oral cavity treatment suction catheter, comprises vacuum extractor connection tube, oral evacuator connection tube, art district suction catheter and tee T; Described vacuum extractor connection tube, oral evacuator connection tube Ji Shu district suction catheter are connected with tee T respectively; Described art district suction catheter diameter is less than described oral evacuator connection tube diameter; Described oral evacuator connection tube is provided with only liquid valve or liquid flow control valve.
Wherein more preferably, the free end Yu Yishu district sucking head of described art district suction catheter connects.
Wherein more preferably, between suction catheter He Shu district of described art district sucking head for removably connecting.
Wherein more preferably, described art district suction catheter is provided with Anti-slip handle structure.
Wherein more preferably, described Anti-slip handle structure is for surrounding suction catheter outside, art district with hard material.
Wherein more preferably, described art district sucking head has straight portion and kink.
Wherein more preferably, described sucking head end is non-prong structure, and open-ended or sidewall is provided with through hole.
Wherein more preferably, described switchable type multifunctional oral cavity treatment also comprises that with suction catheter a spacer is sheathed on the kink of described art district sucking head.
Wherein more preferably, described art district sucking head is made up of bent metal material, medical plastic or medical resin material.
Wherein more preferably, described art district suction catheter is provided with only liquid valve or liquid flow control valve.
Wherein more preferably, the diameter of described oral evacuator connection tube is 7～8mm, and the diameter of described art district suction catheter is 1.5～2mm.
Wherein more preferably, between described vacuum extractor connection tube, oral evacuator connection tube, art district suction catheter and tee T, be structure as a whole or be fixedly connected with.
Wherein more preferably, on described vacuum extractor connection tube or only on liquid valve or liquid flow control valve, be provided with the hole of placing suction catheter Huo Shu district of art district sucking head.
This utility model utilizes tee T and oral evacuator connection tube He Shu district suction catheter to be connected respectively to realize and in art, operates dual-use function.The good result attracting in nest hole, pulp cavity, root pipe can be reached, the normal saliva function of inhaling in oral cavity can be carried out at any time again.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of embodiment 2 of the present utility model.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, a kind of switchable type multifunctional oral cavity treatment suction catheter, comprises vacuum extractor connection tube 1, oral evacuator connection tube 2, art district suction catheter 3 and tee T 4; Vacuum extractor connection tube 1, oral evacuator connection tube 2 Ji Shu district suction catheters 3 are connected with tee T 4 one respectively; Art district suction catheter 3 diameters are less than oral evacuator connection tube 2 diameters.Oral evacuator 2 connection tubes are provided with only liquid valve 5.Only liquid valve 5 also can be substituted by flow control valve.Utilize flow control valve can turn the negative pressure of oral cavity attraction down, realize oral cavity attraction He Shu district and attract to carry out simultaneously.
In use, vacuum extractor connection tube 1 is connected with the vacuum extractor on oral treatment table, and the free end of oral evacuator connection tube 2 is connected with oral evacuator; Oral evacuator is put in patient's mouth perpendicular to bottom surface, in art, attract patient's saliva, suction catheter 3 oblique tops in art district are placed in outside patient's mouth, and need to use art district suction catheter 3 time, doctor's one-handed performance pass apolipsis liquid valve 5 Hou Jiangshu district suction catheters 3 are placed Rhizoma Atractylodis Macrocephalae district and carried out vacuum suction.Because art district suction catheter 3 diameters are less than oral evacuator connection tube 2 diameters, in the time carrying out oral cavity attraction, attract liquid can not be back in art district suction catheter 3, art district suction catheter 3 can not shunted the negative pressure in oral cavity suction catheter 2 yet.
Embodiment 2:
As shown in Figure 2, a kind of switchable type multifunctional oral cavity treatment suction catheter, comprises vacuum extractor connection tube 1, oral evacuator connection tube 2, art district suction catheter 3 and tee T 4; Vacuum extractor connection tube 1, oral evacuator connection tube 2 Ji Shu district suction catheters 3 are fixedly connected with tee T 4 respectively; Art district suction catheter 3 diameters are less than oral evacuator connection tube 2 diameters.Oral evacuator 2 connection tubes are provided with only liquid valve 5.Suction catheter 3 free end Yu Yishu district sucking heads 32 in art district removably connect, and doctor can select different model Shu district sucking head 32 to attract according to the particularity in art district.The outside hard material of suction catheter Yu Shu district of art district sucking head link, as tinsel holds the harder and bent handle of formation 31, its surface also can be designed as anti-skid structure.Art district sucking head 32 has straight portion 321 and kink 322, and kink 322 is provided with scale.Also comprise on the kink 322 of the sheathed Rhizoma Atractylodis Macrocephalae of a spacer 33 district sucking head 32.
Art district sucking head 32 is made up of bent metal material, also can be made by medical plastic or medical resin material, due to plastics and resin toughness better, pliability is moderate, better with root area under control stickiness.
In order to ensure the clean hygiene of suction catheter Huo Shu district of art district sucking head, only on liquid valve, be provided with the hole 51 of placing suction catheter Huo Shu district of art district sucking head.
The diameter of the oral evacuator connection tube 2 of recommending is 7～8mm, and the diameter of art district suction catheter 3 is 1.5～2mm.Art district sucking head diameter is recommended as 0.4mm or 0.5mm, the thin tube-like head of the about 25mm of length, can make for metal material or medical resin material, and its end is non-prong structure, as tack or round end, prevent from damaging operation in patients district, can be open-ended, also can be designed as sidewall and establish some through holes, be beneficial to the comprehensive water suction of multiaspect, effect is better, or directly Jiang Shu district sucking head disassembles, and utilizes suction catheter end, art district to attract.
In use, vacuum extractor connection tube 1 is connected with the vacuum extractor on oral treatment table, and the free end of oral evacuator connection tube 2 is connected with oral evacuator; Oral evacuator is put in patient's mouth perpendicular to ground, in art, attract patient's saliva, suction catheter 3 oblique tops in art district are placed in outside patient's mouth, need to use art district suction catheter 3 time, doctor's one-handed performance closes after apolipsis liquid valve 5, and suction catheter 3 Shu district sucking heads 32 in Jiang Shu district are placed Rhizoma Atractylodis Macrocephalae district and carried out vacuum suction.After attraction completes, can open only liquid valve 5 and proceed oral cavity attraction, the intraoral suction pump of patient is without movement.The design of straight portion 321 and kink 322 can be goed deep in nest hole, pulp cavity or root pipe more flexibly.Kink 322 is provided with scale and is arranged with spacer 33 simultaneously, can effectively control the position of going deep into of art district sucking head 32, improves processing safety.The design of handle 31 can increase gripping comfort level and operation accuracy.Because art district suction catheter 3 diameters are less than oral evacuator connection tube 2 diameters, in the time carrying out oral cavity attraction, attract liquid can not be back in art district suction catheter 3, art district suction catheter 3 can not shunted the negative pressure in oral cavity suction catheter 2 yet.Integrated operation is easy, has improved operation efficiency and safety, has shortened operating time.
Compared with prior art, the utlity model has good effect and market prospect.Be described as follows:
1. this utility model is easy and simple to handle, and doctor only needs the only liquid valve on one-handed performance oral evacuator connection tube can realize the conversion between the attraction of art district and oral cavity attraction, has improved greatly therapeutic efficiency simultaneously, has shortened treatment time.
2. this utility model is simple for structure rationally, art district suction catheter is placed in outside oral cavity, and basic operation and conventional apparatus are arranged to not impact, without the oral cavity attraction operation changing in normal therapeutic, while attraction in needs art district, Zhi Xujiangshu district suction catheter is picked up to put and in patient's mouth, is carried out art district and attract.
The structural design of 3.Shu district sucking head makes sucking head operation more flexible, and the root pipe that can probe into flexibly nearly all tooth position carries out vacuum suction.Scale design on it can go deep into length data for doctor provides instant root pipe, again measures without other apparatuses such as utilizing ruler.The design of spacer can be controlled the position of going deep into of sucking head, avoids therapentic part to damage, safe and reliable.
In addition, this utility model can Jiang Shu district sucking head be designed to different model, according to the different demand instantaneously changings of clinical practice, also can pull up art district sucking head, directly utilize art district suction catheter to carry out vacuum suction, can realize same technique effect described in the utility model.
This utility model can be made into disposable medical instrument, convenient and healthy, with low cost.Do not need special cleaning and sterilizing, do not need to buy extras, be easy to be accepted by vast medical institutions and patient.
Claims (14)
1. a switchable type multifunctional oral cavity treatment suction catheter, is characterized in that comprising vacuum extractor connection tube, oral evacuator connection tube, art district suction catheter and tee T; Described vacuum extractor connection tube, oral evacuator connection tube Ji Shu district suction catheter are connected with tee T respectively; Described art district suction catheter diameter is less than described oral evacuator connection tube diameter; Described oral evacuator connection tube is provided with only liquid valve or liquid flow control valve.
2. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 1, is characterized in that, the free end Yu Yishu district sucking head of described art district suction catheter connects.
3. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 2, is characterized in that, between suction catheter He Shu district of described art district sucking head for removably connecting.
4. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 2 or claim 3, is characterized in that, described art district suction catheter is provided with Anti-slip handle structure.
5. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 4, is characterized in that, described Anti-slip handle structure, for hard material, surrounds suction catheter outside, art district.
6. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 2, is characterized in that, described art district sucking head has straight portion and kink.
7. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 6, is characterized in that, described sucking head end is non-prong structure, and open-ended or sidewall is provided with through hole.
8. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 6, is characterized in that, described kink is provided with scale.
9. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 6, characterized by further comprising a spacer cover, is located on the kink of described art district sucking head.
10. switchable type multifunctional oral cavity treatment suction catheter as claimed in claim 2, is characterized in that, described art district sucking head is made up of bent metal material, medical plastic or medical resin material.
11. switchable type multifunctional oral cavity treatment suction catheters as claimed in claim 1, is characterized in that, described art district suction catheter is provided with only liquid valve or liquid flow control valve.
12. switchable type multifunctional oral cavity treatment suction catheters as claimed in claim 1, is characterized in that, the diameter of described oral evacuator connection tube is 7～8mm, and the diameter of described art district suction catheter is 1.5～2mm.
13. switchable type multifunctional oral cavity treatment suction catheters as claimed in claim 1, is characterized in that, between described vacuum extractor connection tube, oral evacuator connection tube, art district suction catheter and tee T, are structure as a whole or are fixedly connected with.
14. switchable type multifunctional oral cavity treatment suction catheters as claimed in claim 1, is characterized in that, on described vacuum extractor connection tube or only on liquid valve or liquid flow control valve, are provided with the hole of placing suction catheter Huo Shu district of art district sucking head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263418.7U CN203842158U (en) | 2014-05-21 | 2014-05-21 | Switchable multifunctional suction tube for oral treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263418.7U CN203842158U (en) | 2014-05-21 | 2014-05-21 | Switchable multifunctional suction tube for oral treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842158U true CN203842158U (en) | 2014-09-24 |
Family
ID=51555227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263418.7U Expired - Fee Related CN203842158U (en) | 2014-05-21 | 2014-05-21 | Switchable multifunctional suction tube for oral treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124730A1 (en) * | 2016-01-20 | 2017-07-27 | 刘娜 | Negative pressure drain device attached to tissue of tooth |
| CN109481761A (en) * | 2018-12-27 | 2019-03-19 | 上海市第人民医院 | A kind of operation attraction configurator and its method |
-
2014
- 2014-05-21 CN CN201420263418.7U patent/CN203842158U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124730A1 (en) * | 2016-01-20 | 2017-07-27 | 刘娜 | Negative pressure drain device attached to tissue of tooth |
| CN109481761A (en) * | 2018-12-27 | 2019-03-19 | 上海市第人民医院 | A kind of operation attraction configurator and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |