CN102525489A - Safe split type blood collector - Google Patents
Safe split type blood collector Download PDFInfo
- Publication number
- CN102525489A CN102525489A CN2012100173548A CN201210017354A CN102525489A CN 102525489 A CN102525489 A CN 102525489A CN 2012100173548 A CN2012100173548 A CN 2012100173548A CN 201210017354 A CN201210017354 A CN 201210017354A CN 102525489 A CN102525489 A CN 102525489A
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- split type
- safety sleeve
- sleeve
- joint
- 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.)
- Granted
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a split type blood collector with a protective device. An opening is formed on a safe sleeve; and when the safe sleeve is positioned at a second positioning position, the opening is positioned in the middle of a joint and suitable for pressing the middle part of the joint by fingers. When blood of a patient is collected by the split type blood collector with the protective device, the safe sleeve is positioned at the second positioning position and a needle head is hidden in the sleeve, so that medical workers are not hurt. The medical worker can press the middle part of the joint by the fingers and can remove the joint from a sleeve body conveniently, so the sleeve body accommodating the blood can be used as a test tube directly.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of split type hemostix with preventer.
Background technology
When hospital takes a blood sample chemical examination to patient at present, use disposable syringe to take a blood sample usually, then the blood sample of gathering is transferred in vitro blood sample being chemically examined of chemical examination usefulness.Blood sample is transferred to the process of chemical examination from syringe, in case careless manipulation is easy to generate the pollution to blood sample with test tube.
For solving the problems of the technologies described above, Chinese patent document CN201609369U discloses a kind of hemostix, comprises syringe, joint, fixed cover, syringe needle, piston and push rod, and the cross section of said syringe is square, and its four angles are arc, and push rod and piston removably connect.On the inwall of joint lower end, be provided with female thread, the outer wall of syringe upper end is provided with external screw thread, and said joint is threaded with syringe; The top of push rod is provided with fixed block, and the cross section of fixed block is a tetragon, and wherein an opposite side is a straight line, and another opposite side is a camber line; Be provided with a cylindrical chamber that holds that is used for fixing the piece rotation in the piston, piston is provided with the outlet that is used to hold the fixed block turnover, and the width of this outlet is slightly wideer than the width of fixed block.After using hemostix to take a blood sample, spur push rod, make the bottom of piston arrives syringe; Because rotating push-rod makes the straight line opposite side of fixed block corresponding with outlet, just can fixed block be withdrawed from from cylindrical chamber; And then from circular hole extraction push rod; Lay down the joint that has syringe needle of syringe upper end, hemostix just becomes the test tube of a splendid attire blood sample like this, can test tube directly be used for chemical examination and use.
After using hemostix in the above-mentioned technology to take a blood sample, because syringe needle exposes, medical personnel are in the process of the joint that has syringe needle of laying down the syringe upper end, and the syringe needle that is easy to be exposed is stabbed, and is easy to cause infection.
The technical problem that the syringe needle that is exposed for medical personnel in the process that solve to use disposable syringe is stabbed; American documentation literature US6206853B1 discloses a kind of automatic retraction entry needle; It comprises that an end is provided with the cylindrical shell of entry needle supportive device; Be provided with piston mobile in the said cylindrical shell, said cylindrical shell is arranged in the sleeve and can slides, and is provided with spring between said sleeve and the cylindrical shell; At least one elastic flange matches with the part of said cylindrical shell and constitutes said cylindrical shell with respect to telescopic first position location, when being in first position location spring be in compressive state simultaneously syringe needle be exposed to outside the sleeve; Positioner is positioned at cylindrical shell with respect to telescopic second position location, when being in second position location spring at least in part the restore nature state simultaneously syringe needle be hidden in the said sleeve., touches in said piston said elastic flange when moving to said cylindrical shell bottom; Said elastic flange discharges from said barrel office; Thereby said automatic retraction entry needle changes to the state that is in second position location from the state that is in first position location, and spring promotes said cylindrical shell motion and is positioned at second position location until it.Said positioner comprises the circlip that is provided with around said cylindrical shell, said circlip when being in first position location between said sleeve and said cylindrical shell and be in compressive state, when being in second position location in the raw; Said telescopic end is provided with cannula portion, and circlip at least a portion is locked in cannula portion on said sleeve ends and the cannula portion between at least one shoulder when being in second position location, thereby said cylindrical shell is locked in second position location.
Automatic retraction entry needle in the above-mentioned technology, syringe needle is exposed to injectable outside the sleeve when being in first position location; After injection finished, said automatic retraction entry needle was converted to when being in second position location by first position location, and syringe needle is hidden in the said sleeve, thereby the situation that the syringe needle of having avoided medical personnel to be exposed is stabbed takes place.But; When above-mentioned technology is used to have the dual-purpose hemostix of the blood sampling chemical examination of joint; Not only said syringe needle is hidden in the said sleeve when being in second position location; Said joint also can be hidden in said sleeve inner, so just has no idea said joint to be unloaded from said syringe again, thereby can not realize the dual-purpose purpose of said hemostix blood sampling chemical examination again.
Summary of the invention
For this reason; Technical problem to be solved by this invention is that entry needle preventer of the prior art is used to take a blood sample when chemically examining dual-purpose hemostix; Said syringe needle is hidden in said said joint of telescopic while also can be hidden in said sleeve inner; So just have no idea again said joint to be unloaded from said syringe; Thereby can not realize the dual-purpose purpose of said hemostix blood sampling chemical examination again, and then a kind of a kind of split type hemostix with preventer that can easily said joint be unloaded from said syringe is provided.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is following:
A kind of split type hemostix with preventer comprises cylindrical shell and push rod, and said push rod is arranged in the said cylindrical shell and is suitable for sliding along said cylinder inboard wall; Syringe needle, said syringe needle is made up of entry needle and the joint that is used for fixing said entry needle and flexibly connects said cylindrical shell simultaneously; Safety sleeve, said safety sleeve are socketed on outside the said cylindrical shell; The said relatively cylindrical shell of said safety sleeve is provided with first position location and second position location, and when said safety sleeve was in first position location, the entry needle of said syringe needle was exposed to outside the safety sleeve; Said safety sleeve middle part is provided with opening, and when said safety sleeve was in second position location, said opening was positioned at said joint.
Said opening is positioned at the middle part of said joint, the rectangular setting of said opening.
Also be provided with first locking mechanism that said safety sleeve is positioned first position location.
Said first locking mechanism is included in the breach that is provided with on the said cylindrical shell lower end flange, and what be provided with in said safety sleeve lower end buckles; Said buckling by cingulum and discount formed, and said cingulum is suitable for snapping in the said breach, and the size of said discount is greater than the size of said breach.
Said discount is down trapezoidal setting.
Also be provided with second locking mechanism that said safety sleeve is positioned second position location.
Said second locking mechanism comprises that groove and one or more are suitable for snapping in the convexity in the said groove.
Said groove is arranged on said joint; Said convexity is arranged on the said sleeve lining.
Said joint external diameter is being provided with the changeover portion that an external diameter increases from bottom to top gradually greater than said cylindrical shell external diameter near said cylinder top.
Said groove circumferentially is provided with along said joint, and is said protruding along the circumferential uniform distribution of said safety sleeve.
Said groove is a cannelure, and said convexity is four.
Also comprise spring, said spring shaft is to being installed between said safety sleeve and the said cylindrical shell; Between said safety sleeve and said cylindrical shell, have and be suitable for spring shaft to the space that is provided with; Between said safety sleeve and said cylindrical shell, form the limiting component that said spring is carried out upper limit, the flange of said cylindrical shell lower end carries out lower limit to said spring.
Said safety sleeve is made up of upper bush and lower sleeve, and the internal diameter of said upper bush forms the joint portion less than the internal diameter of said lower sleeve between said upper bush and the lower sleeve, and said joint portion constitutes said limiting component.
Said push rod upper end is provided with the crosshead of being convenient to fracture.
Said push rod top is equipped with the piston seat that said cylindrical shell is carried out the bottom sealing, and the dop that is provided with four screens holes is extended in said piston seat lower end; Said crosshead is connected in the said dop.
Said cylindrical shell lower end is provided with carries out spacing tail plug to said piston seat.
Technical scheme of the present invention is compared prior art and is had following beneficial technical effects:
(1) the split type hemostix of band preventer of the present invention, said safety sleeve middle part is provided with opening, and when said safety sleeve was in second position location, said opening was positioned at said joint center.After using the split type hemostix of band preventer according to the invention that patient is taken a blood sample, said safety sleeve is in second position location, and said syringe needle is hidden in the said sleeve, can not damage medical personnel.This moment, medical personnel stated joint middle part through the finger presses residence, can easily said joint be unloaded from said cylindrical shell, directly used thereby the cylindrical shell that fills blood just can be used as the chemical examination test tube.
(2) the split type hemostix of band preventer of the present invention is provided with second locking mechanism that said safety sleeve is positioned first locking mechanism of first position location and said safety sleeve is positioned second position location.When said first locking mechanism was locked in first position location with safety sleeve, the syringe needle of said hemostix is stable to be exposed to outside the said safety sleeve, had guaranteed that blood sampling the stable of work carries out.When said second locking mechanism was locked in second position location with safety sleeve, said safety sleeve is stable to be hidden syringe needle in it, has guaranteed that said syringe needle can not damage medical personnel, and can easily said joint have been unloaded from said cylindrical shell.
(3) the split type hemostix of band preventer of the present invention, said spring shaft is to being installed between said safety sleeve and the said cylindrical shell; Between said safety sleeve and said cylindrical shell, have and be suitable for spring shaft to the space that is provided with; Between said safety sleeve and said cylindrical shell, form the limiting component that said spring is carried out upper limit, the flange of said cylindrical shell lower end carries out lower limit to said spring.Spring is set has guaranteed the efficient of actual blood sampling work so that said safety sleeve moves to second position location by first position location automatically under the effect of spring force.
(4) the split type hemostix of band preventer of the present invention, said push rod upper end is provided with the crosshead of being convenient to fracture.Being provided with of crosshead guaranteed that the blood sampling said push rod in back that finishes is fractureed easily, can convert said cylindrical shell to the chemical examination ware easily and use.
(5) the split type hemostix of band preventer of the present invention, said push rod top are equipped with the piston seat that said cylindrical shell is carried out the bottom sealing, and said cylindrical shell lower end is provided with carries out spacing tail plug to said piston seat.This set has guaranteed that said cylindrical shell is used as chemical examination ware stability to chemical examination ware in the sealing of blood sample and the chemical examination work process when using.
Description of drawings
For the present invention more is expressly understood, be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.Wherein,
Fig. 1 is the perspective exploded view of the split hemostix of band preventer according to the invention;
Fig. 2 is the partial sectional view of the split hemostix of the according to the invention band preventer of said safety sleeve when being in first position location;
Fig. 3 is the partial sectional view of the split hemostix of the according to the invention band preventer of said safety sleeve when being in second position location;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Reference numeral is expressed as among the figure: 1-cylindrical shell, 101-flange, 102-breach, 103-tail plug, 104-changeover portion, 2-push rod, 201-crosshead; The 202-handle, 3-piston seat, 301-screens hole, 302-dop, 4-spring, 5-joint; The 501-groove, 6-syringe needle, 601-entry needle, 7-safety sleeve, 701-upper sleeve, 702-lower sleeve portion; The 703-joint portion, the 704-opening, 705-is protruding, and 706-buckles, 7061-cingulum, 7062-discount.
The specific embodiment
As shown in Figure 1, the split type hemostix of band preventer of the present invention comprises cylindrical shell 1 and push rod 2, and said push rod 2 is arranged in the said cylindrical shell 1 and is suitable for sliding along said cylindrical shell 1 inwall; Syringe needle 6, said syringe needle 6 is made up of entry needle 601 and the joint 5 that is used for fixing said entry needle 601 and flexibly connects said cylindrical shell 1 simultaneously; Safety sleeve 7, said safety sleeve 7 is socketed on outside the said cylindrical shell 1.
As shown in Figures 2 and 3, said push rod 2 upper ends are provided with the crosshead of being convenient to fracture 201, and the lower end is provided with handle 202.Said push rod 2 tops are equipped with the piston seat 3 that said cylindrical shell 1 is carried out the bottom sealing, and the dop 302 that is provided with four screens holes 301 is extended in said piston seat 3 lower ends; Said crosshead 201 is connected in the said dop 302.Said piston seat 3 is positioned at said cylindrical shell 1 inside and is suitable for sliding along said cylindrical shell 1 inwall, is provided with 103 pairs of said piston seats 3 of tail plug in said cylindrical shell 1 lower end and carries out spacingly, prevents that said piston seat 3 from use skidding off said cylindrical shell 1.
The said relatively cylindrical shell 1 of said safety sleeve 7 is provided with first position location, and is as shown in Figure 2, and when said safety sleeve 7 was in first position location, the entry needle 601 of said syringe needle 6 was exposed to outside the safety sleeve 7; The split type hemostix of band preventer of the present invention also is provided with first locking mechanism that said safety sleeve 7 is positioned first position location.As shown in Figure 1; Said cylindrical shell 1 lower end flange 101 is provided with breach 102; Be provided with on said safety sleeve 7 lower edge and buckle 706, saidly buckle 706 and comprise that cingulum 7061 and discount 7062 form, the size of said discount 7062 is greater than the size of said breach 102; Said cingulum 7061 shapes and said breach 102 shapes are suitable, and said discount 7062 is down trapezoidal setting.
Said buckle 706 with said breach 102 constitute first locking mechanism together.As shown in Figure 2; Said safety sleeve 7 is pulled in the process of said cylindrical shell 1 lower end; Said syringe needle 6 progressively is exposed to outside the said safety sleeve 7; Cingulum 7061 is snapped in the screens that utilizes 102 pairs of said discounts 7062 of said breach in the said breach 102, thereby realize the location positioning of said safety sleeve 7 with respect to said cylindrical shell 1.This moment, safety sleeve 7 was positioned at first position location, and said syringe needle 6 is exposed to outside the safety sleeve 7, at this moment can use said hemostix human body is injected or to be taken a blood sample.
The said relatively cylindrical shell 1 of said safety sleeve 7 also is provided with second position location, and when said safety sleeve 7 was in second position location, said syringe needle 6 was hidden in the said safety sleeve 7; The split type hemostix of band preventer of the present invention also is provided with second locking mechanism that said safety sleeve 7 is positioned second position location.Said second locking mechanism can be made up of groove 501 and one or more convexity 705 that is suitable for snapping in the said groove 501.As shown in Figures 2 and 3, groove described in the present embodiment 501 is arranged on said joint 5 places; On said sleeve lining, be provided with four elastic protruding 705; Said protruding 705 along circumferential uniform distribution; Certain said protruding 705 also can be set to one or more and are other distribution stating sleeve lining; Said protruding 705 purpose is set is said protruding 705 inlay cards are gone in the said groove 501, thereby realize said telescopic locking position.
As shown in Figure 3; Said safety sleeve 7 is by the direction motion of first position location to said cylindrical shell 1 upper end; Said safety sleeve 7 will be fixed with respect to the position of said cylindrical shell 1 once more when said protruding 705 inlay cards are gone in the said groove 501; This moment, said safety sleeve 7 was positioned at second position location, and said syringe needle 6 is hidden in the said safety sleeve 7.
From Fig. 4, can see; The external diameter of said joint 5 is greater than the external diameter of said cylindrical shell 1; Said cylindrical shell 1 top is provided with the changeover portion that an external diameter increases gradually; When said safety sleeve 7 moves to the process of second position location from first position location, said protruding 705 go in the said groove 501 through inlay card behind the said changeover portion.Shown in figure 13, be in said changeover portion below this moment protruding 705, because the external diameter of said cylindrical shell 1 is less than two distances between protruding 705 relatively, said protruding 705 deformation can not take place.When said safety sleeve 7 continues on said cylindrical shell 1 the extreme direction motion; Because state the external diameter at cylindrical shell 1 top increases in said changeover portion place gradually; To produce elastic deformation this moment said protruding 705, and said protruding 705 reinstatements and inlay card are gone in the said groove 501 when said protruding 705 move to said groove 501 places.
As shown in figures 1 and 3, said safety sleeve 7 is provided with opening 704, the 704 rectangular settings of opening described in the present embodiment.When said safety sleeve 7 is in second position location, said opening 704 preferably is set is positioned at said joint 5 center.Certain said opening 704 also can be arranged to all the other arbitrary shapes, also can be arranged to a plurality of openings, as long as satisfy when said safety sleeve 7 is in second position location, said opening 704 is positioned at said joint 5 center and gets final product.The purpose that opening 704 is provided with is, can take the photograph with finger through opening 704 and hold said joint and unload from said cylindrical shell.
When the split type hemostix of band preventer of the present invention is used for the human blood collection chemically examined; At first buckle 706 and buckle in the said breach 102 said; As shown in Figure 2; Said safety sleeve 7 places first position location, and said syringe needle 6 is exposed to outside the said safety sleeve 7, and can take a blood sample to human body this moment as common hemostix.After blood sampling finishes; As shown in Figure 3, said push rod 2 props up the tail plug 103 of said cylindrical shell 1 lower end away from said cylindrical shell 1 and said piston seat 3, and buckle 706 and from said breach 102 break leave said this moment; Promote said safety sleeve 7 and move to second position location by first position location; Said opening 704 was positioned at said joint 5 center and was suitable for the finger presses residence and states joint 5 middle parts this moment, and said syringe needle 6 is hidden in the said sleeve, can not damage medical personnel.Medical personnel at first fracture said push rod along said crosshead 201 belows; State joint 5 middle parts through the finger presses residence then; Can easily said joint 5 be unloaded from said cylindrical shell 1, test tube directly uses thereby the cylindrical shell 1 that fills blood just can be used as chemical examination.
As preferred embodiment, the split type hemostix of band preventer of the present invention also comprises spring 4, and as shown in Figures 2 and 3, said spring 4 axially is installed between said safety sleeve 7 and the said cylindrical shell 1; Between said safety sleeve 7 and said cylindrical shell 1, have and be suitable for the space that spring 4 axially is provided with; Between said safety sleeve 7 and said cylindrical shell 1, form the limiting component that said spring 4 is carried out upper limit, 101 pairs of said springs 4 of the flange of said cylindrical shell 1 lower end carry out lower limit.In the present embodiment; Said safety sleeve 7 is made up of upper bush 701 and lower sleeve 702; The internal diameter of said upper bush 701 forms joint portion 703 less than the internal diameter of said lower sleeve 702 between said upper bush 701 and the lower sleeve 702, and said joint portion 703 constitutes said limiting component.After blood sampling finishes, buckle 706 and from said breach 102, break off with the fingers and thumb and leave said, said safety sleeve 7 can move to second position location by first position location automatically in the elastic force effect of spring 4.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give to all embodiments exhaustive, and the conspicuous variation of being extended out thus or the change still be among the protection domain of claim of the present invention.
Claims (10)
1. the split type hemostix with preventer comprises
Cylindrical shell and push rod, said push rod are arranged in the said cylindrical shell and are suitable for sliding along said cylinder inboard wall;
Syringe needle, said syringe needle is made up of entry needle and the joint that is used for fixing said entry needle and flexibly connects said cylindrical shell simultaneously;
Safety sleeve, said safety sleeve are socketed on outside the said cylindrical shell;
The said relatively cylindrical shell of said safety sleeve is provided with first position location and second position location, and when said safety sleeve was in first position location, the entry needle of said syringe needle was exposed to outside the safety sleeve; When said safety sleeve was in second position location, said syringe needle was hidden in the said safety sleeve;
It is characterized in that,
Said safety sleeve middle part is provided with opening, and when said safety sleeve was in second position location, said opening was positioned at said joint.
2. split type hemostix according to claim 1 is characterized in that said opening is positioned at the middle part of said joint, the rectangular setting of said opening.Split type hemostix according to claim 1 and 2 is characterized in that, also is provided with first locking mechanism that said safety sleeve is positioned first position location.
3. split type hemostix according to claim 3 is characterized in that, said first locking mechanism is included in the breach that is provided with on the said cylindrical shell lower end flange, and what be provided with in said safety sleeve lower end buckles; Said buckling by cingulum and discount formed, and said cingulum is suitable for snapping in the said breach, and the size of said discount is greater than the size of said breach.Split type hemostix according to claim 4 is characterized in that said discount is down trapezoidal setting.
4. according to claim 1 or 2 or 4 or 5 described split type hemostixes, it is characterized in that, also be provided with second locking mechanism that said safety sleeve is positioned second position location.Split type hemostix according to claim 6 is characterized in that, said second locking mechanism comprises that groove and one or more are suitable for snapping in the convexity in the said groove.
5. split type hemostix according to claim 7 is characterized in that said groove is arranged on said joint; Said convexity is arranged on the said sleeve lining.Split type hemostix according to claim 8 is characterized in that, said joint external diameter is being provided with the changeover portion that an external diameter increases from bottom to top gradually greater than said cylindrical shell external diameter near said cylinder top.
6. according to claim 7 or 8 or 9 described split type hemostixes, it is characterized in that said groove circumferentially is provided with along said joint, said protruding along the circumferential uniform distribution of said safety sleeve.
7. according to claim 7 or 8 or 9 described split type hemostixes, it is characterized in that said groove is a cannelure, said convexity is four.According to claim 1 or 2 or 4 or 5 or 7 or 8 or 9 described split type hemostixes, it is characterized in that also comprise spring, said spring shaft is to being installed between said safety sleeve and the said cylindrical shell; Between said safety sleeve and said cylindrical shell, have and be suitable for spring shaft to the space that is provided with; Between said safety sleeve and said cylindrical shell, form the limiting component that said spring is carried out upper limit, the flange of said cylindrical shell lower end carries out lower limit to said spring.
8. split type hemostix according to claim 12; It is characterized in that said safety sleeve is made up of upper bush and lower sleeve, the internal diameter of said upper bush is less than the internal diameter of said lower sleeve; Form the joint portion between said upper bush and the lower sleeve, said joint portion constitutes said limiting component.According to claim 1 or 2 or 4 or 5 or 7 or 8 or 9 or 13 described split type hemostixes, it is characterized in that said push rod upper end is provided with the crosshead of being convenient to fracture.
9. split type hemostix according to claim 14 is characterized in that, said push rod top is equipped with the piston seat that said cylindrical shell is carried out the bottom sealing, and the dop that is provided with four screens holes is extended in said piston seat lower end; Said crosshead is connected in the said dop.
10. split type hemostix according to claim 14 is characterized in that, said cylindrical shell lower end is provided with carries out spacing tail plug to said piston seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210017354.8A CN102525489B (en) | 2011-09-05 | 2012-01-19 | Safe split type blood collector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120330017.5 | 2011-09-05 | ||
| CN201120330017 | 2011-09-05 | ||
| CN201210017354.8A CN102525489B (en) | 2011-09-05 | 2012-01-19 | Safe split type blood collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525489A true CN102525489A (en) | 2012-07-04 |
| CN102525489B CN102525489B (en) | 2014-05-14 |
Family
ID=46334443
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210017354.8A Active CN102525489B (en) | 2011-09-05 | 2012-01-19 | Safe split type blood collector |
| CN2012200256118U Expired - Fee Related CN202537513U (en) | 2011-09-05 | 2012-01-19 | Split type hemostix with protector |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200256118U Expired - Fee Related CN202537513U (en) | 2011-09-05 | 2012-01-19 | Split type hemostix with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102525489B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014071675A1 (en) * | 2012-11-09 | 2014-05-15 | Zhang Linfeng | Blood sampling pen with multiple needles |
| WO2016015364A1 (en) * | 2014-07-28 | 2016-02-04 | 上海金塔医用器材有限公司 | Safe blood sampling needle |
| CN108186342A (en) * | 2018-03-08 | 2018-06-22 | 兖矿集团有限公司总医院 | A kind of acupuncture contact pin apparatus |
| CN108378857A (en) * | 2018-04-13 | 2018-08-10 | 曹耀锋 | A kind of automatic safe hemostix |
| CN110051389A (en) * | 2019-06-06 | 2019-07-26 | 忻俊 | Pen-holding type biopsy device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518463A (en) * | 2001-06-20 | 2004-08-04 | ���˶ٵϿ�ɭ��˾ | Safety shield system for prefilled syringes |
| TW200423985A (en) * | 2003-05-02 | 2004-11-16 | Hsien-Tsung Wang | Safety syringe |
| CN1935282A (en) * | 2005-09-23 | 2007-03-28 | 萨摩亚普世医技有限公司 | Improvement of disposable anaesthetic safety syninge tube |
| CN200970236Y (en) * | 2006-10-23 | 2007-11-07 | 昆山和兴医疗科技有限公司 | Safety self-destroy type hemostix |
-
2012
- 2012-01-19 CN CN201210017354.8A patent/CN102525489B/en active Active
- 2012-01-19 CN CN2012200256118U patent/CN202537513U/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518463A (en) * | 2001-06-20 | 2004-08-04 | ���˶ٵϿ�ɭ��˾ | Safety shield system for prefilled syringes |
| TW200423985A (en) * | 2003-05-02 | 2004-11-16 | Hsien-Tsung Wang | Safety syringe |
| CN1935282A (en) * | 2005-09-23 | 2007-03-28 | 萨摩亚普世医技有限公司 | Improvement of disposable anaesthetic safety syninge tube |
| CN200970236Y (en) * | 2006-10-23 | 2007-11-07 | 昆山和兴医疗科技有限公司 | Safety self-destroy type hemostix |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014071675A1 (en) * | 2012-11-09 | 2014-05-15 | Zhang Linfeng | Blood sampling pen with multiple needles |
| WO2016015364A1 (en) * | 2014-07-28 | 2016-02-04 | 上海金塔医用器材有限公司 | Safe blood sampling needle |
| CN108186342A (en) * | 2018-03-08 | 2018-06-22 | 兖矿集团有限公司总医院 | A kind of acupuncture contact pin apparatus |
| CN108186342B (en) * | 2018-03-08 | 2020-05-05 | 兖矿新里程总医院 | Acupuncture needle inserting device |
| CN108378857A (en) * | 2018-04-13 | 2018-08-10 | 曹耀锋 | A kind of automatic safe hemostix |
| CN110051389A (en) * | 2019-06-06 | 2019-07-26 | 忻俊 | Pen-holding type biopsy device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202537513U (en) | 2012-11-21 |
| CN102525489B (en) | 2014-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202537513U (en) | Split type hemostix with protector | |
| CN202723859U (en) | Safe hemostix | |
| JP2010535536A5 (en) | ||
| CN100391554C (en) | Safe medical syringe with needle capable of automatically retracting | |
| CN102406505B (en) | Split-type hemostix with safety protection device | |
| KR102292694B1 (en) | Cell collection device | |
| CN102934997B (en) | Blood sampling pen with multiple needle heads | |
| WO2010118628A1 (en) | Disposable lancet | |
| CN202342047U (en) | Split type blood collector with safety protection device | |
| CN101554499A (en) | Prepacked-type automatically-retracted safety needling instrument | |
| CN202761285U (en) | Bidirectional clamp type blood sampling syringe | |
| CN203828941U (en) | Press type needle retreating mechanism used for blood sampling pen | |
| CN104970807B (en) | For the push type withdraw of the needle mechanism of blood collecting pen | |
| CN105517595A (en) | Butterfly needle with a protective device | |
| CN204233533U (en) | The disposable scalp acupuncture of a kind of safety | |
| CN104138264A (en) | Safe blood taking needle | |
| CN206355401U (en) | A kind of portable disposable syringe | |
| CN201996546U (en) | Blood sampling needle | |
| CN205626026U (en) | Tractive opening forceps | |
| US20180147367A1 (en) | Safety Syringe and Needle and Needle Seat Retracting Device of Safety Syringe | |
| CN2889323Y (en) | Safety medical syringe with needle automatically retraction | |
| CN210871624U (en) | Needle head fixed type retraction blood taking needle | |
| CN203043178U (en) | Filtering type syringe | |
| CN203107867U (en) | Injector | |
| CN204863217U (en) | Finger blood sampling fixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: 522322 Guangdong city of Jieyang province Puning City quicksand North Nanyuan Industrial Zone Patentee after: Guangdong Haiou Medical Apparatus Stock Co., Ltd. Address before: 518104, No. 267-269, Wan An Road, Wan Feng Village, manholes Town, Guangdong, Shenzhen Patentee before: Wang Xianzong |