CN107569241A - A kind of medical science venous blood collection needle holder - Google Patents
A kind of medical science venous blood collection needle holder Download PDFInfo
- Publication number
- CN107569241A CN107569241A CN201710903930.1A CN201710903930A CN107569241A CN 107569241 A CN107569241 A CN 107569241A CN 201710903930 A CN201710903930 A CN 201710903930A CN 107569241 A CN107569241 A CN 107569241A
- Authority
- CN
- China
- Prior art keywords
- circle
- ring
- lower shell
- upper shell
- blood collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a kind of medical science venous blood collection needle holder,Including lower shell and upper shell,Upper shell insertion lower shell top movable links together,Lower shell bottom is provided with chassis,Upper shell outer ring is provided with some grooves,Upper shell is provided with outer button circle by groove,Outer button circle surface is provided with several and refers to circle,Upper shell inwall is provided with interior trim ring,Interior trim ring center top is provided with purl circle,Interior trim ring bottom is provided with interior foundation ring,Non-return ring is provided among interior trim ring,Non-return ring bottom is provided with flexure strip,Purl circle is connected with middle connecting leg through non-return ring and flexure strip,Lower shell inner top wall is provided with fixed mount,Riffled tube is provided among fixed mount,Sheet rubber is provided with the top of riffled tube,Acupressure probe is provided with lower shell outer wall,Change fixed occupation mode,Improve service efficiency,Simplify blood collection procedure,Avoid injury of the pillow to medical personnel.
Description
Technical field
The present invention relates to technical field of medical instruments, specially a kind of medical science venous blood collection needle holder.
Background technology
Clinically, largely should using two-head blood-taking needle and vacuum blood collection tube as the acquisition mode of blood of human body sample
With, same case can repeatedly be taken a blood sample using double blood taking needles and vacuum blood collection tube, but for for fixing double end blood sampling
For the needle holder of pin, it is impossible to after blood sampling, the exposed needle point outside needle holder is isolated or protected, therefore,
The blood taking needle of exposure is more dangerous after blood sampling, easily stabs staff, also, in two-head blood-taking needle waste gas treatment process
In, program is effectively protected due to lacking to two-head blood-taking needle, the situation for needle pricks also easily occur, while adopted by vacuum
When blood vessel or two-head blood-taking needle are taken a blood sample, the situation first peeled off needle point and first peel off heparin tube is needed under different flows,
And existing needle holder always first requires that medical personnel's both hands are peeled off, the efficiency of blood sampling is not only influenceed, and easily causes bundle
The situation of wound.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of medical science venous blood collection needle holder, changes solid
Fixed occupation mode, service efficiency is improved, simplify blood collection procedure, avoid injury of the pillow to medical personnel.
The technical solution adopted for the present invention to solve the technical problems is：A kind of medical science venous blood collection needle holder, including
Lower shell and upper shell, the upper shell insertion lower shell top movable link together, and the lower shell bottom is provided with bottom
Disk, the upper shell outer ring are provided with some grooves, and the upper shell is provided with outer button circle, the outer button circle surface by groove
It is provided with several and refers to circle, the upper shell inwall is provided with interior trim ring, and the interior trim ring center top is provided with purl circle, institute
State interior trim ring bottom and be provided with interior foundation ring, non-return ring is provided among the interior trim ring, the non-return ring bottom sets flexible
Piece, the purl circle are connected with middle connecting leg through non-return ring and flexure strip, and the lower shell inner top wall is provided with fixed mount, institute
State and riffled tube is provided among fixed mount, be provided with sheet rubber at the top of the riffled tube, set on the lower shell outer wall
There is acupressure probe.
As a kind of technical scheme for having choosing of the present invention, the outer button circle inner ring is provided with the bayonet lock with recess set,
And the bayonet lock internal face is in arcs of recesses, and the neck that structure matches is protruded with the outer wall of needle tubing.
It is described as a kind of technical scheme for having choosing of the present invention, the tangent line folder of the junction of the acupressure probe and lower shell
Angle is 60 °.
It is in funnel-form at the top of the middle connecting leg, the middle connecting leg bottom is worn as a kind of technical scheme for having choosing of the present invention
Interior bottom and sheet rubber are crossed, and the middle connecting leg bottom maintains an equal level with fixed mount bottom just.
As a kind of technical scheme for having choosing of the present invention, the finger pressure plate surface is provided with non-slip texture.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is realized by the two-part cylinder of flexible connection
Needle holder in use, fixed above, and connected by rotating spiral by singlehanded Selective Separation, the bayonet lock of outer button circle by needle tubing
Connect purl device so that connection and fixation are more firm, and when carrying out the installation of vacuum blood collection tube, the inner helix pipe on fixed mount will
The fixation of heparin tube only, sheet rubber place the excessive spiral of heparin tube, and connecting leg causes middle connecting leg extruding purl circle in extruding, causes
Vacuum blood collection tube failure, improving the occupation mode of needle holder and changing needs both hands to carry out needle holder and adopt in use
The separation of blood pin, simplify blood collection procedure, while blood taking needle and touching are polluted during the bimanualness of surface, and avoid what is pricked by pin
Danger, one hand can complete the Selective Separation of needle tubing and blood collecting bottle, and outer button circle and finger circle provide the lay down location and hand of finger
Refer to the application point of power and the power of cylinder, and the acupressure probe set by certain angle, there is provided control of the finger to lower shell, so as to
The effective service efficiency for improving blood taking needle holder.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention.
In figure：1- lower shells；2- upper shells；The outer button circles of 3-；4- chassis；5- acupressure probes；6- grooves；7- purl circles；In 8-
Trim ring；9- non-return rings；10- flexure strips；Connecting leg in 11-；Foundation ring is enclosed in 12-；13- fixed mounts；14- riffled tubes；15- rubber
Piece；16- refers to circle；17- bayonet locks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in figure 1, the invention provides a kind of medical science venous blood collection needle holder, including lower shell 1 and upper shell 2, it is described
Upper shell 2 is embedded in the top movable of lower shell 1 and linked together, and the bottom of lower shell 1 is provided with chassis 4, outside the upper shell 2
Circle is provided with some grooves 6, and the upper shell 2 is provided with outer button circle 3 by groove 6, and the outer surface of button circle 3 is provided with some
Individual to refer to circle 16, the inwall of upper shell 2 is provided with interior trim ring 8, and the interior center top of trim ring 8 is provided with purl circle 7, described interior
The bottom of trim ring 8 is provided with interior foundation ring 12, and non-return ring 9 is provided among the interior trim ring 8, and the bottom of non-return ring 9 is provided with bullet
Property piece 10, the purl circle 7 is connected with middle connecting leg 11 through non-return ring 9 and flexure strip 10, and the inner top wall of lower shell 1 is set
There is fixed mount 13, riffled tube 14 is provided among the fixed mount 13, the top of riffled tube 14 is provided with sheet rubber 15,
Acupressure probe 5 is provided with the outer wall of lower shell 1；
Preferably, the outer inner ring of button circle 3 is provided with the bayonet lock 17 to match with groove 6, and the internal face of the bayonet lock 17 is in
Arcs of recesses, and protrude the neck that structure matches with the outer wall of needle tubing；It is described, the junction of the acupressure probe 5 and lower shell 1
Tangent line angle is 60 °；The top of middle connecting leg 11 is in funnel-form, and the middle bottom of connecting leg 11 passes through interior bottom 12 and sheet rubber 15,
And the bottom of middle connecting leg 11 maintains an equal level with the bottom of fixed mount 13 just；The surface of acupressure probe 5 is provided with non-slip texture.
In summary, the main characteristic of the invention lies in that：The present invention realizes by the two-part cylinder of flexible connection and holds pin
Device in use, singlehanded Selective Separation, improve the occupation mode of needle holder and changing need in use it is double
Hand carries out the separation of needle holder and blood taking needle, simplifies blood collection procedure, while blood taking needle and touching are polluted during the bimanualness of surface,
And the danger pricked by pin is avoided, one hand can complete the Selective Separation of needle tubing and blood collecting bottle, and outer button circle and finger circle provide
The application point of the lay down location and finger strength of finger and the power of cylinder, and the acupressure probe set by certain angle, there is provided finger pair
The control of lower shell, so as to effectively improve the service efficiency of blood taking needle holder.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (5)
- A kind of 1. medical science venous blood collection needle holder, it is characterised in that：Including lower shell（1）And upper shell（2）, the upper shell （2）Embedded lower shell（1）Top movable links together, the lower shell（1）Bottom is provided with chassis（4）, the upper shell （2）Outer ring is provided with some grooves（6）, the upper shell（2）Pass through groove（6）Outer button circle is installed（3）, the outer button circle （3）Surface is provided with several and refers to circle（16）, the upper shell（2）Inwall is provided with interior trim ring（8）, the interior trim ring（8）In Between top purl circle is installed（7）, the interior trim ring（8）Bottom is provided with interior foundation ring（12）, the interior trim ring（8）Centre is set There is non-return ring（9）, the non-return ring（9）Bottom is provided with flexure strip（10）, the purl circle（7）Through non-return ring（9）And bullet Property piece（10）It is connected with middle connecting leg（11）, the lower shell（1）Inner top wall is provided with fixed mount（13）, the fixed mount（13） Centre is provided with riffled tube（14）, the riffled tube（14）Top is provided with sheet rubber（15）, the lower shell（1）Outer wall On be provided with acupressure probe（5）.
- A kind of 2. medical science venous blood collection needle holder according to claim 1, it is characterised in that：The outer button circle（3）It is interior Circle is provided with and groove（6）The bayonet lock to match（17）, and the bayonet lock（17）Internal face is in arcs of recesses, and with the outer wall of needle tubing The neck that prominent structure matches.
- A kind of 3. medical science venous blood collection needle holder according to claim 1, it is characterised in that：It is described, the acupressure probe （5）And lower shell（1）The tangent line angle of junction be 60 °.
- A kind of 4. medical science venous blood collection needle holder according to claim 1, it is characterised in that：The middle connecting leg（11）Top Portion is in funnel-form, the middle connecting leg（11）Bottom passes through interior bottom（12）And sheet rubber（15）, and the middle connecting leg（11）Bottom is proper Good and fixed mount（13）Bottom maintains an equal level.
- A kind of 5. medical science venous blood collection needle holder according to claim 1, it is characterised in that：The acupressure probe（5）Table Face is provided with non-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903930.1A CN107569241A (en) | 2017-09-29 | 2017-09-29 | A kind of medical science venous blood collection needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903930.1A CN107569241A (en) | 2017-09-29 | 2017-09-29 | A kind of medical science venous blood collection needle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107569241A true CN107569241A (en) | 2018-01-12 |
Family
ID=61039906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710903930.1A Pending CN107569241A (en) | 2017-09-29 | 2017-09-29 | A kind of medical science venous blood collection needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107569241A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820275A (en) * | 1987-12-21 | 1989-04-11 | Habley Medical Technology Corporation | Retractable needle syringe with integral spring |
| US5693028A (en) * | 1995-01-09 | 1997-12-02 | Med-Safe Systems, Inc. | One hand needle release system |
| CN2618563Y (en) * | 2003-05-28 | 2004-06-02 | 泰尔茂医疗产品(杭州)有限公司 | Safety portable hemostix |
| US20070123821A1 (en) * | 2005-11-25 | 2007-05-31 | Biotop Holding Co., Ltd. | Safety syringe for taking blood |
| CN101238983A (en) * | 2007-02-07 | 2008-08-13 | 山东威高集团医用高分子制品股份有限公司 | Needle holder of blood taking needle |
| CN201167959Y (en) * | 2008-02-28 | 2008-12-24 | 广州阳普医疗科技股份有限公司 | Needle base structure of vacuum hemostix |
| CN201320175Y (en) * | 2008-12-16 | 2009-10-07 | 山东新华安得医疗用品有限公司 | Needle holder of blood taking needle |
| CN206285114U (en) * | 2016-08-04 | 2017-06-30 | 王娇 | Anti-stabbing blood sampling suit |
| CN206295358U (en) * | 2016-08-31 | 2017-07-04 | 白霞 | A kind of protection type blood taking needle |
-
2017
- 2017-09-29 CN CN201710903930.1A patent/CN107569241A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820275A (en) * | 1987-12-21 | 1989-04-11 | Habley Medical Technology Corporation | Retractable needle syringe with integral spring |
| US5693028A (en) * | 1995-01-09 | 1997-12-02 | Med-Safe Systems, Inc. | One hand needle release system |
| CN2618563Y (en) * | 2003-05-28 | 2004-06-02 | 泰尔茂医疗产品(杭州)有限公司 | Safety portable hemostix |
| US20070123821A1 (en) * | 2005-11-25 | 2007-05-31 | Biotop Holding Co., Ltd. | Safety syringe for taking blood |
| CN101238983A (en) * | 2007-02-07 | 2008-08-13 | 山东威高集团医用高分子制品股份有限公司 | Needle holder of blood taking needle |
| CN201167959Y (en) * | 2008-02-28 | 2008-12-24 | 广州阳普医疗科技股份有限公司 | Needle base structure of vacuum hemostix |
| CN201320175Y (en) * | 2008-12-16 | 2009-10-07 | 山东新华安得医疗用品有限公司 | Needle holder of blood taking needle |
| CN206285114U (en) * | 2016-08-04 | 2017-06-30 | 王娇 | Anti-stabbing blood sampling suit |
| CN206295358U (en) * | 2016-08-31 | 2017-07-04 | 白霞 | A kind of protection type blood taking needle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205832241U (en) | Disposable protectiveness thoracic drainage and thoracentesis system | |
| CN204815255U (en) | Neural monitoring trachea cannula | |
| CN204218937U (en) | Neonate urine collector | |
| CN203469183U (en) | Oxygen inhalation mask for endocrinology department | |
| CN107569241A (en) | A kind of medical science venous blood collection needle holder | |
| CN208799666U (en) | Abdominal wall drainage tube | |
| CN207870943U (en) | Disposable diacan | |
| CN106063717A (en) | A kind of hemorrhoid set for treating hemorrhoid is pricked kiss and is pricked device | |
| CN206730250U (en) | Stomach tube fixer | |
| CN201676051U (en) | Penis erecting support ring and male physical therapy device for prolonging penis erecting time | |
| CN207055532U (en) | A kind of acute disease pancreatitis necrosis region debridement drainage equipment | |
| CN203139111U (en) | Novel blood transfusion bag | |
| CN207444954U (en) | Anti-rebound needle holder | |
| CN205586035U (en) | Subassembly is pricked to haemorrhoids ligation device's cover | |
| CN215503454U (en) | Strong finger anchor clamps of stability are used in orthopedic operation | |
| CN104689394A (en) | Novel protection internal fistula needle | |
| CN105078401A (en) | Anoscope | |
| CN205108528U (en) | Clinical flusher of using of internal medicine | |
| CN214550493U (en) | Disposable stoma enemator | |
| CN210992271U (en) | Needle-prick prevention indwelling needle assembly | |
| CN214907018U (en) | Sample collection system for monitoring blood concentration of human body conveniently | |
| CN214074250U (en) | Moxa smoke physiotherapy device for gynecology | |
| CN211157951U (en) | Novel tracheotomy yarn | |
| CN209596323U (en) | A kind of improvement version pressure sore prevention is fixed easily remaining needle | |
| CN203790291U (en) | Needle for blood-letting puncture in traditional Chinese medicine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |