CN203935190U - Dentistry blood collecting mechanism - Google Patents
Dentistry blood collecting mechanism Download PDFInfo
- Publication number
- CN203935190U CN203935190U CN201290001021.XU CN201290001021U CN203935190U CN 203935190 U CN203935190 U CN 203935190U CN 201290001021 U CN201290001021 U CN 201290001021U CN 203935190 U CN203935190 U CN 203935190U
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- Prior art keywords
- blood
- collection tube
- blood collection
- dentistry
- collecting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150045—Source of blood for blood from vagina, placenta, colon or mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
This utility model discloses a kind of dentistry blood collecting mechanism.Comprise according to the dentistry blood collecting mechanism of an embodiment of this utility model: mechanism body, has the first blood channel, described the first blood channel and internal communication for the syringe of blood collecting; And blood collection tube, there is the second blood channel, described the second blood channel is communicated with described the first blood channel with the bleeding part from oral cavity introduces blood, and wherein said the second blood channel has the internal diameter reducing gradually towards the other end of the described mechanism body for introducing blood from described mechanism body side.
Description
Technical field
The present invention relates to a kind of dentistry blood collecting mechanism, more specifically, relate to a kind of dentistry blood collecting mechanism that can collect blood from the bleeding part in oral cavity and do not cause pain.
Background technology
Blood collecting is for various uses, for example, diagnoses the illness, monitors patient's metabolism state, prepares etc. for blood transfusion in art.
According to use, there is the method for various collection blood.Generally speaking, if only need a small amount of blood to check blood group or diagnose simple disease, use surgical knife (scalpel), lancet (lancet), francke's blood lancet (Francke needle) etc. to poke some skin of ear-lobe, finger tip and sole, thereby carry out blood collecting.
On the other hand, in the time of a large amount of blood of needs, use a kind of syringe for blood collecting always.In this case, entry needle is inserted in the vein blood vessel of arm, lower limb or similar body part surface, and collect blood by the negative pressure that is formed at syringe inside.
For above-mentioned venous blood is collected, entry needle must be inserted in vein blood vessel exactly, therefore finds patient's vein blood vessel rather important.But, because health is different because of patient, may be difficult to find vein blood vessel, thereby make to be difficult to carry out blood collecting.
For solving this kind of problem, (for example use arm-rest belt always, the air cavity armlet (pneumatic armlet) of being made by yellow rubber) find vein blood vessel, mode is as follows: arm-rest belt tied up to apart from 10 to 15 centimetres of positions far away of blood collection site and oppress blood collection site position around, thereby can be clear that vein blood vessel.
Even also need to carry out blood collecting planting in dental surgery operation, plant in dental surgery operation described, the artificial tooth root of being made and do not made human body to produce untoward reaction by titanium or similar material is not implanted and also substituted the tooth lacking in tool alveolar bone dentulous, subsequently by the fixing artificial tooth function that is lacked tooth to make it have.
For example, carry out blood collecting and be for: before spare-part surgery operation, judge whether patient's whole body has disease, or in the time being difficult to carry out surgical operation because fully do not ensure to put into the degree of depth of transplant, patient's blood is mixed with the artificial bone meal of implanting in gingiva.
Herein, by blood samples of patients with the reason that artificial bone meal mixes be: patient's blood is better than the distilled water of wanting with manually bone meal mixes and hardens, and the artificial bone meal mixing with blood samples of patients is absorbed by patient's gingiva possibly.
But, if because blood collecting person is bad to carry out blood collecting or repeats blood collecting operation because occur in entry needle is inserted to blood vessel time wrong, patient can not feel well and suffers psychic trauma, comprise green around the gills, be in a cold sweat or blood flows out from blood vessel, and then cause ecchymosis (ecchymoma) and swelling.
Therefore, traditional dentistry blood collecting mechanism (for example invading the entry needle in patient body) has following problem: patient can feel respectively psychic pain and the pain from spare-part surgery operation, and carries out the nurse of blood collecting or similar medical worker and can produce the sensation of responsibility malpractice.
Therefore, even if need to develop a kind of do not encroach on patient body, for layman also can be easy and convenient collect blood and do not make the algesiogenic new dentistry blood collecting mechanism of patient.
That is to say, need to develop a kind of new dentistry blood collecting mechanism, make easily and easily to collect immediately blood in the time that gingiva is cut open or in the time of boring or exodontia.
Summary of the invention
[technical problem]
For solving above-mentioned and/or other problems, the invention provides a kind of dentistry blood collecting mechanism, described dentistry blood collecting mechanism can easily and easily collect blood and not make patient produce fear or pain.
[means of dealing with problems]
According to an aspect of the present invention, a kind of dentistry blood collecting mechanism comprises: mechanism body, comprises the first blood channel, the internal communication of described the first blood channel and the syringe for blood collecting; And blood collection tube, comprise the second blood channel, described the second blood channel has and is connected to the first end of described mechanism body, is communicated with described the first blood channel, introduce blood and have from described mechanism body one side towards the internal diameter reducing gradually for the second end that starts to introduce described blood from oral hemorrhage position.
Described blood collection tube can comprise the linear blood collection tube arranging along the length direction of described mechanism body.
Described blood collection tube can comprise along described length direction and is removably coupled to multiple unit blood collection tube each other.
At least one in described multiple unit blood collection tube can be with respect to the described length direction predetermined oblique angle of described mechanism body.
Described multiple unit blood collection tube can comprise: first module blood collection tube, is connected to described mechanism body and comprises described the second blood channel; And second unit blood collection tube, be connected to described first module blood collection tube, and with respect to the length direction of the described first module blood collection tube predetermined angle of bend that tilts.
Described angle of bend is between 1 degree to 90 degree.
Described multiple unit blood collection tube can also comprise the 3rd unit blood collection tube, and described the 3rd unit blood collection tube is connected to described second unit blood collection tube the described length direction setting along described first module blood collection tube.
Described multiple unit blood collection tube can be forced to be engaged to each other.
Described mechanism body and described blood collection tube can be formed one.
Described mechanism body and described blood collection tube can be made up of aseptic plastic material respectively, and are coupled by ultrasonic bonding or high-frequency welding subsequently.
[beneficial effect]
According to embodiments of the invention, can easily and easily not make patient produce fear and pain from oral hemorrhage position collection blood.
Brief description of the drawings
Fig. 1 shows according to the perspective view of the dentistry blood collecting mechanism of first embodiment of the invention;
Fig. 2 is the cutaway view of structure shown in displayed map 1;
Fig. 3 shows according to the perspective view of the dentistry blood collecting mechanism of second embodiment of the invention;
Fig. 4 is the cutaway view of blood collection tube shown in Fig. 3;
Fig. 5 is the decomposition diagram of the mechanism of dentistry blood collecting shown in Fig. 3;
Fig. 6 shows according to the perspective view of the dentistry blood collecting mechanism of third embodiment of the invention; And
Fig. 7 is the decomposition diagram of the mechanism of dentistry blood collecting shown in Fig. 5.
Detailed description of the invention
For realizing to the present invention, advantage of the present invention and by implementing fully understanding of target that the present invention realizes, please refer to the accompanying drawing for illustrating the preferred embodiment of the present invention.
Below, will be by the preferred embodiments of the present invention being made an explanation to describe in detail the present invention with reference to accompanying drawing.For the purpose of clearly describing the present invention, in the present invention in the whole text, identical numbering refers to identical element.
In this example embodiments, dentistry blood collecting mechanism 1 is applied to dental treatment, for example, for from for reinforce alveolar bone to gingiva carry out the region of otch, for putting into the region that transplant holes or the region of being had tooth pulled out collected blood.
Fig. 1 shows according to the perspective view of the dentistry blood collecting mechanism of first embodiment of the invention, and Fig. 2 is the cutaway view of structure shown in displayed map 1.
As shown in the figure, comprise according to the dentistry blood collecting mechanism 1 of this example embodiments: mechanism body 10, comprises the first blood channel L1, the first blood channel L1 and internal communication for the syringe 2 of blood collecting; And blood collection tube 20, comprise the second blood channel L2, the second blood channel L2 has the first end of mechanism body of being connected to 10, is communicated with the first blood channel L1, introduce blood from oral hemorrhage position and have from mechanism body 10 1 sides towards the internal diameter reducing gradually for the second end that starts to introduce blood.
Mechanism body 10 is provided with the first blood channel L1, the first blood channel L1 and internal communication for the syringe 2 of blood collecting.In addition, mechanism body 10 connects the syringe 2 and blood collection tube 20 for blood collecting, and likeness in form cylinder.In this example embodiments, mechanism body 10 is illustrated as and has cylindrical shape, but be not limited in this.Alternatively, mechanism body 10 can have tubular form, and described tubular form has rectangle or polygonal cross section.
Mechanism body 10 is made up of aseptic plastic material.In addition, mechanism body 10 has the outer surface be made up of rubber and slides in the time being grasped to prevent it.
Because the outer surface of mechanism body 10 is made up of rubber, so hold mechanism body 10 blood collecting person with one and pull for the piston 2a of the syringe 2 of blood collecting when forming negative pressure at syringe 2 and with the inside of the dentistry blood collecting mechanism 1 of the internal communication of syringe 2, preventing that mechanism body 10 from sliding in blood collecting person's hands.
Mechanism body 10 has first end, and the shape of described first end is corresponding to the shape of the injection part 2b of the syringe 2 for blood collecting, to be forced to be engaged to injection part 2b.
In this embodiment, blood collection tube 20 is provided with the second blood channel L2, and the second blood channel L2 likeness in form has the first end of mechanism body of being connected to 10 and is communicated with towards the diminishing pipe of the second end, with the first blood channel L1 and from oral hemorrhage position, blood is incorporated into the inside for the syringe 2 of blood collecting.But, be not intended to limit the scope of the invention, and the cross-sectional area of blood collection tube 20 can be homogeneous.
Blood collection tube 20 is placed in oral hemorrhage position, and pulling for the piston 2a of the syringe 2 of blood collecting when forming negative pressure, naturally blood is incorporated into the syringe 2 for blood collecting from oral hemorrhage position via the second blood channel L2 being communicated with the first blood channel L1.
Blood collection tube 20 can be made up of aseptic plastic material.Blood collection tube 20 can be formed one with mechanism body 10, maybe can be made and be coupled by ultrasonic bonding or high-frequency welding or laser weld subsequently.
In this example embodiments, blood collection tube 20 is the linear blood collection tube 20 arranging along the length direction of mechanism body 10.In addition, blood collection tube 20 is similar to conical pipe, and its cross-sectional area reduces towards the second end of wanting to be placed in oral hemorrhage position gradually from the first end that is connected to mechanism body 10.But, as mentioned above, be not intended to limit the scope of the invention, and the cross-sectional area of blood collection tube 20 can be homogeneous.
Meanwhile, be arranged at the first end that is connected to mechanism body 10 that the second blood channel L2 in blood collection tube 20 has an autoblood collecting pipe 20 towards the internal diameter reducing gradually for the second end that starts to introduce blood.
Because the first end that is connected to mechanism body 10 of the internal diameter autoblood collecting pipe 20 of the second blood channel L2 is towards reducing for the second end that starts to introduce blood, so at the pressure of collecting blood collection tube 20 inside when blood towards mechanism body 10 step-down gradually, and therefore in the time pulling piston 2a underbalance effect can more strengthen.
As a reference, the syringe 2 for blood collecting that is coupled to dentistry blood collecting mechanism 1 produces negative pressure therein, to collect as shown in Figure 1 blood.That is to say, in the time pulling the piston 2a of syringe 2, the internal pressure of syringe 2 becomes the negative pressure lower than atmospheric pressure, and described negative pressure makes blood naturally be introduced in the inside of syringe 2.
Below, will describe according to the operation of the dentistry blood collecting mechanism 1 of this example embodiments.
In this example embodiments, by dentistry blood collecting mechanism 1 for dental treatment, for example, for from for reinforce alveolar bone to gingiva carry out the region of otch, for putting into the region that transplant holes or the region of being had tooth pulled out collected blood.
First, the syringe 2 for blood collecting without entry needle is inserted to mechanism body 10, and couple it to dentistry blood collecting mechanism 1.Subsequently, patient's bleeding part is put into in the end of the blood collection tube 20 of dentistry blood collecting mechanism 1, and pull by another the piston 2a employing in the syringe 2 of blood collecting in by a grasped mechanism body 10, thereby produce negative pressure in syringe 2.
Now, be arranged at the first end that is connected to mechanism body 10 that the second blood channel L2 in blood collection tube 20 has an internal diameter autoblood collecting pipe 20 wherein towards the structure reducing for the second end that starts to introduce blood, thereby underbalance effect is maximized.
Therefore, the dentistry blood collecting mechanism 1 in this embodiment does not encroach on patient body and carries out easily blood collecting.According to example embodiments, dentistry blood collecting mechanism 1 can be generally used for from nipper and carry out blood collecting.
Therefore, according in the dentistry blood collecting mechanism 1 of example embodiments, can easily and easily carry out blood collecting and can not make patient produce fear and pain because entry needle inserts vein blood vessel.
Fig. 3 be show according to the perspective view of the dentistry blood collecting mechanism of second embodiment of the invention, Fig. 4 is the cutaway view of blood collection tube shown in Fig. 3, and Fig. 5 is the decomposition diagram of the mechanism of dentistry blood collecting shown in Fig. 3.
The second embodiment is only different from above-mentioned the first embodiment aspect the element of formation blood collection tube 20a, therefore will optionally omit the description of it being carried out to repetition.
In this example embodiments, the blood collection tube 20a of the dentistry blood collecting 1a of mechanism comprises the multiple unit blood collection tube 21 and 22 being removably coupled to along its length each other.
In addition, at least one blood collection tube 22 in described multiple unit blood collection tube 21 and 22 is with respect to the length direction predetermined oblique angle of mechanism body 10.
In this example embodiments, described multiple unit blood collection tube 21 and 22 comprises: first module blood collection tube 21, is connected to mechanism body 10 and comprises the second blood channel L2; And second blood collection tube 22, be connected to first module blood collection tube 21, and the angle of bend A that tilts predetermined with respect to the length direction of first module blood collection tube 21.
Angle of bend A can be between 1 degree to 90 degree.In this example embodiments, angle of bend A is about 45 degree.
When angle of bend A is approximately 45 while spending, can in the time forming negative pressure, successfully introduce blood, and can use easily dentistry blood collecting mechanism 1, this is because blood collection tube 20a can tackle oral cavity structure neatly.
Meanwhile, first module blood collection tube 21 and second unit blood collection tube 22 can be assembled into and be forced to be engaged to each other.
For this reason, in the region of first end of wanting the first module blood collection tube 21 being coupled with second unit blood collection tube 22, form the first connecting portion 21a that external diameter is less than the internal diameter of second unit blood collection tube 22.The first connecting portion 21a is forced to be engaged to second unit blood collection tube 22, and therefore first module blood collection tube 21 can be assembled with each other with second unit blood collection tube 22.
Alternatively, first module blood collection tube 21 and second unit blood collection tube 22 can be assembled into each other and make the first connecting portion 21a be formed with screw thread and be used in to receive the second unit blood collection tube 22 of the first connecting portion 21a to form screw thread in inside, so that both screw thread couple each other.
According in the dentistry blood collecting 1a of mechanism of this embodiment, be connected to the second unit blood collection tube 22 of first module blood collection tube 21 with respect to the length direction oblique bending angle A of first module blood collection tube 21, therefore very convenient when collect blood in mandibular bone molar position time.
That is to say, when collect blood in patient oral cavity time, may be difficult to for example, according to position, oral cavity (, mandibular bone molar position, upper jaw bone molar position etc.) linear dentistry blood collecting mechanism is placed into bleeding part.Therefore, second unit blood collection tube 22 is with respect to the first module blood collection tube 21 about miter angle degree that tilts, therefore when collect blood in mandibular bone molar position time, be positioned over easily in oral cavity and can the blood collection site of blood collection tube 20a tooth around do not produced and be hindered.
Fig. 6 shows according to the perspective view of the dentistry blood collecting mechanism of third embodiment of the invention, and Fig. 7 is the decomposition diagram of dentistry blood collecting mechanism shown in the 5th figure.
The 3rd embodiment is only different from above-mentioned the first embodiment aspect the element of formation blood collection tube 20b, therefore will optionally omit the description of it being carried out to repetition.
According in the dentistry blood collecting 1b of mechanism of the 3rd embodiment, blood collection tube 20b comprises multiple unit blood collection tube 21,22 and 23, and described multiple unit blood collection tube 21,22 and 23 comprises first module blood collection tube to the three unit blood collection tubes 21,22 and 23 that are removably coupled to along its length each other.
First module blood collection tube 21 is connected to mechanism body 10, and first module blood collection tube 21 is formed with the second blood channel (not shown).Second unit blood collection tube 22 is connected to first module blood collection tube 21, and the angle of bend A that tilts predetermined with respect to the length direction of first module blood collection tube 21.The 3rd unit blood collection tube 23 is connected to second unit blood collection tube 22, and along the length direction setting of first module blood collection tube 21.
Therefore, the 3rd unit blood collection tube 23 tilts to reach the angle of bend A between first module blood collection tube 21 and second unit blood collection tube 22 with respect to the length direction of second unit blood collection tube 22.
Therefore, the second unit blood collection tube 22 in this embodiment is configured to respect to each the about miter angle degree that tilts in first module blood collection tube 21 and the 3rd unit blood collection tube 23.
In this example embodiments, first module blood collection tube 21 and second unit blood collection tube 22 and second unit blood collection tube 22 and the 3rd unit blood collection tube 23 are forced to respectively be engaged to each other.
In the first end region of the first module blood collection tube 21 being coupled at wish and second unit blood collection tube 22, form the first connecting portion 21a that external diameter is less than the internal diameter of second unit blood collection tube 22.In addition, in the first end region of wanting the second unit blood collection tube 22 being coupled with the 3rd unit blood collection tube 23, form the second connecting portion 22a that external diameter is less than the internal diameter of the 3rd unit blood collection tube 23.
The first connecting portion 21a and the second connecting portion 22a are forced to respectively be engaged to second unit blood collection tube 22 and the 3rd unit blood collection tube 23, and therefore first module blood collection tube 21 and second unit blood collection tube 22 and second unit blood collection tube 22 and the 3rd unit blood collection tube 23 can be assembled with each other.
Alternatively, can be formed with in inside a pair of female thread and pin thread screw thread couple extremely each other for second unit blood collection tube 22 and the 3rd unit blood collection tube 23 of receiving respectively the first connecting portion 21a and the second connecting portion 22a, thereby be assembled into blood collection tube 20b.
Therefore, the dentistry blood collecting mechanism 1 in this embodiment has two steps (two-step) bending-type blood collection tube 20b, and for example very convenient when collect blood in upper jaw bone molar position time.
For example, upper jaw bone molar position is positioned at the penetralia in oral cavity, therefore, according to oral cavity structure, even if collect blood for being also difficult to from internal hemorrhage position for the dentistry blood collecting mechanism of the first example embodiments and the second example embodiments.
But, blood collection tube 20b in this example embodiments has two step bending-type shapes, therefore in the time that the horizontal direction along oral cavity inserts, can be put into easily the bleeding part at upper jaw bone molar position, and then collect blood and adjacent teeth do not counteracted from the bleeding part at upper jaw bone molar position.
Although show and described the present invention in conjunction with the preferred embodiments of the present invention, but those skilled in the art will appreciate that, not deviating under the condition of the spirit of the present invention that defined by the claims of enclosing and scope, can make the change in various forms and details to it.
Industrial applicibility
The present invention can be applicable in medical apparatus and instruments or medical device industries.
Claims (10)
1. a dentistry blood collecting mechanism, is characterized in that, comprising:
Mechanism body, comprises the first blood channel, described the first blood channel and internal communication for the syringe of blood collecting; And
Blood collection tube, comprise the second blood channel, described the second blood channel has and is connected to the first end of described mechanism body, is communicated with described the first blood channel, introduce blood and have from described mechanism body one side towards the internal diameter reducing gradually for the second end that starts to introduce described blood from oral hemorrhage position.
2. dentistry blood collecting as claimed in claim 1 mechanism, is characterized in that, described blood collection tube comprises the linear blood collection tube arranging along the length direction of described mechanism body.
3. dentistry blood collecting as claimed in claim 1 mechanism, is characterized in that, described blood collection tube comprises along described length direction and is removably coupled to multiple unit blood collection tube each other.
4. dentistry blood collecting as claimed in claim 3 mechanism, is characterized in that, at least one in described multiple unit blood collection tube is with respect to the described length direction predetermined oblique angle of described mechanism body.
5. dentistry blood collecting as claimed in claim 3 mechanism, is characterized in that, described multiple unit blood collection tube comprises:
First module blood collection tube, is connected to described mechanism body and comprises described the second blood channel; And
Second unit blood collection tube, is connected to described first module blood collection tube, and with respect to the length direction of the described first module blood collection tube predetermined angle of bend that tilts.
6. dentistry blood collecting as claimed in claim 5 mechanism, is characterized in that, described angle of bend is between 1 degree to 90 degree.
7. dentistry blood collecting as claimed in claim 5 mechanism, it is characterized in that, described multiple unit blood collection tube also comprises the 3rd unit blood collection tube, and described the 3rd unit blood collection tube is connected to described second unit blood collection tube the described length direction setting along described first module blood collection tube.
8. dentistry blood collecting as claimed in claim 3 mechanism, is characterized in that, described multiple unit blood collection tube is forced to be engaged to each other.
9. dentistry blood collecting as claimed in claim 1 mechanism, is characterized in that, described mechanism body and described blood collection tube are formed one.
10. dentistry blood collecting as claimed in claim 1 mechanism, is characterized in that, described mechanism body and described blood collection tube are made up of aseptic plastic material respectively, and are coupled by ultrasonic bonding or high-frequency welding subsequently.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20110125465 | 2011-11-29 | ||
| KR10-2011-0125465 | 2011-11-29 | ||
| KR1020120005474A KR101304281B1 (en) | 2011-11-29 | 2012-01-18 | Blood collecting device for dental use |
| KR10-2012-0005474 | 2012-01-18 | ||
| PCT/KR2012/005070 WO2013081265A1 (en) | 2011-11-29 | 2012-06-27 | Dental blood collection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203935190U true CN203935190U (en) | 2014-11-12 |
Family
ID=48858781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201290001021.XU Expired - Lifetime CN203935190U (en) | 2011-11-29 | 2012-06-27 | Dentistry blood collecting mechanism |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101304281B1 (en) |
| CN (1) | CN203935190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998706A (en) * | 2015-09-24 | 2021-06-22 | 贝克顿·迪金森公司 | Five-bevel cannula for a blood-accessing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1096726A (en) * | 1996-04-26 | 1998-04-14 | Sekisui Chem Co Ltd | Erythrocyte sedimentation rate measuring tube and measuring method for erythrocyte sedimentation rate |
| CA2433107A1 (en) | 2003-06-30 | 2004-12-30 | Patrick D. Lemoine | Low noise vacuum release device and controllable suction apparatus using same |
| KR20090012423A (en) * | 2007-07-30 | 2009-02-04 | 강태현 | Replaceable clinic device for dentist |
| JP2009226046A (en) | 2008-03-24 | 2009-10-08 | Tokyo Medical & Dental Univ | Blood sampling needle |
-
2012
- 2012-01-18 KR KR1020120005474A patent/KR101304281B1/en active IP Right Grant
- 2012-06-27 CN CN201290001021.XU patent/CN203935190U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998706A (en) * | 2015-09-24 | 2021-06-22 | 贝克顿·迪金森公司 | Five-bevel cannula for a blood-accessing device |
| CN112998706B (en) * | 2015-09-24 | 2023-12-12 | 贝克顿·迪金森公司 | Five-bevel cannula for blood collection device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130060097A (en) | 2013-06-07 |
| KR101304281B1 (en) | 2013-09-11 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |
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| CX01 | Expiry of patent term |