CN105832347A - Automatic trace blood glucose hemostix - Google Patents
Automatic trace blood glucose hemostix Download PDFInfo
- Publication number
- CN105832347A CN105832347A CN201610304003.3A CN201610304003A CN105832347A CN 105832347 A CN105832347 A CN 105832347A CN 201610304003 A CN201610304003 A CN 201610304003A CN 105832347 A CN105832347 A CN 105832347A
- Authority
- CN
- China
- Prior art keywords
- blood taking
- taking needle
- needle
- hole
- blood
- 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
Classifications
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
-
- 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
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- 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
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
Abstract
An automatic trace blood glucose hemostix comprises a shell, a rotating rod and an upper cover, and a groove-shaped cavity for placing blood taking needles is formed in the shell. The automatic trace blood glucose hemostix is characterized in that two side plates for clamping the blood taking needles are arranged in the groove-shaped cavity in the length direction, a push spring for pushing the blood taking needle at the front end into a through hole is arranged at the rear end of the groove-shaped cavity, and two limiting rods are arranged in the through hole and matched with two side edges on the corresponding blood taking needle to support the blood taking needle; a pressing pin is arranged on the shell above the through hole, the pressing pin is pressed to make the corresponding blood taking needle to move downwards along the through hole, and acupuncture of the blood taking needle and pushout of the blood taking needle after being used are achieved. According to the automatic trace blood glucose hemostix, the blood taking position (such as a finger and an earlobe) of a patient are pressed by one blood taking needle to achieve acupuncture and blood taking; the automatic trace blood glucose hemostix is simple and reasonable in structure, remarkable in beneficial effect, suitable for application and popularization and capable of achieving continues use of the blood taking needles and protecting medical workers from accidental injuries by the blood taking needles.
Description
Technical field
The present invention relates to a kind of self-action trace blood glucose hemostix, in particular, particularly relate to a kind of realize the self-action trace blood glucose hemostix that existing disposable retracting type blood taking needle is used safely continuously.
Background technology
Injury from sharp utensil be medical worker in daily diagnosis and nursing operating process, because of be not intended to by certain sharp instrument (such as blade, syringe needle, sewing needle etc.) damage make skin injury or injury that is hemorrhage and that cause.Pricking wound is one of the most serious occupational hazards of being faced of clinical staff.With in the sharp instrument of blood, there is the substantial amounts of blood borne disease factor, be one of the risk sources that infects of hematogenous infectious disease.Be confirmed at present can mainly have kind more than 20, such as hepatitis B virus, HIV (human immunodeficiency virus) and hepatitis C virus etc. by the pathogen of injury from sharp utensil approach infection medical worker.According to professional safety and health institute, the national healthcare service system report of Britain of the U.S., the whole world has 400,000 medical workers that injury from sharp utensil occurs every year, medical worker's health is caused grave danger.And in China, oneself far super developed country such as American-European of this threat degree.Additionally, from the point of view of economics point, the waste of very big economic loss and health resources can be brought.Therefore implement effective safeguard procedures, it is to avoid pricking wound, the harm of medical personnel's occupational exposure can be efficiently reduced.The physical and mental health of protection medical worker had great social meaning.
In the gatherer process of blood, ending blood taking needle uses frequency higher, for diabetic, need the change of periodic monitor glucose will have an acupuncture treatment frequently collection patient refer to, toe-end, the peripheral blood at the position such as ear-lobe.In order to avoid medical personnel being produced pricking wound when acupuncture treatment gathers blood, generally use disposable retracting type blood taking needle (also known as disposable ending blood taking needle).Such as the patent document of Patent No. CN02286472.5, disclose a kind of adjustable safety automatic blood-taking needle, after syringe needle is to producing Wicresoft at patient's blood sampling, syringe needle auto retractable, both reduced the pain of patient, and effectively prevent again the injury to medical personnel.
But, owing to disposable retracting type blood taking needle uses very high frequency, the blood sampling site of patient needs to choose according to practical situation, as chosen finger toe-end, when patient's agitation fully can not fix blood sampling site, use disposable retracting type blood taking needle to stab the fixing finger of operator the most by mistake.When the finger of patient, toe-end can not carry out blood collection, it is sometimes desirable to gather the blood at ear-lobe, if the ear-lobe of patient is relatively thin, the most easily occur that syringe needle passes ear-lobe and stabs the situation of medical personnel, add blood borne disease and propagate risk.There is presently no a kind of apparatus automatically, medical personnel can be made to escape injury when using disposable retracting type blood taking needle.
Summary of the invention
The present invention is for the shortcoming overcoming above-mentioned technical problem, it is provided that a kind of self-action trace blood glucose hemostix.
The self-action trace blood glucose hemostix of the present invention, including housing, rotate bar and upper cover, the inside of housing is the channel shaped cavities placing disposable retracting type blood taking needle, it is stupefied that the both sides at blood taking needle top are provided with side, upper cover, rotation bar are hingedly connected to the upper and lower of housing rear end, and upper cover realizes the sealing to channel shaped cavities；It is characterized in that: described channel shaped cavities is provided with biside plate to blood taking needle clamping along its length, each side plate is fixed on the sidewall of channel shaped cavities by multiple first thrust springs, the front end of channel shaped cavities offers the most through through hole, and the rotation bar below through hole is fixed with backing plate；The rear end of channel shaped cavities is provided with the propelling movement spring pushing in through hole by blood taking needle foremost, through hole is provided with two gag lever posts, the front end of two gag lever posts is connected by extension spring, the rear end of each gag lever post is all fixed on sidewall by the second thrust spring, and it is supported by gag lever post by the realization that coordinates stupefied with both sides on blood taking needle；It is provided with pad on housing above through hole, makes blood taking needle move down along through hole by pressing pad, it is achieved the puncture of blood taking needle and use the release of complete blood taking needle.
The self-action trace blood glucose hemostix of the present invention, the upper/lower terminal of described pad is respectively fixed with arc pressuring plate and limited block, and housing is provided with the through hole matched with pad, and limited block is positioned in through hole, and arc pressuring plate is positioned at the outside of housing.
The self-action trace blood glucose hemostix of the present invention, described side plate is formed by connecting by curved portions and riser, and curved portions is provided with the boss that match stupefied with the side on blood taking needle with riser junction.
The self-action trace blood glucose hemostix of the present invention, described two gag lever posts are the swallow-tail form towards blood taking needle opening, in order to blood taking needle foremost enters between two gag lever posts.
The self-action trace blood glucose hemostix of the present invention, the height of described two gag lever posts is less than the height of side plate convex platform, in order to the bottom being positioned at the blood taking needle on two gag lever posts is exposed to through hole.
The self-action trace blood glucose hemostix of the present invention, described blood taking needle by shell, elastic clip, needle stand, push away send out device and launch spring form, the top of elastic clip is provided with the hook spacing to needle stand, the lower end of needle stand is fixed with syringe needle, launch spring and be arranged at the upper end of needle stand, owing to needle stand is produced thrust；Pushing away a device and be arranged at the bottom of elastic clip, the top pushing away a device is the lozenges matched with elastic clip, and the lower end of shell is provided with the block avoiding syringe needle misoperation.
The invention has the beneficial effects as follows: the self-action trace blood glucose hemostix of the present invention, by being loaded in the channel shaped cavities of housing by some disposable retracting type blood taking needles, and rely on the promotion pushing spring, it is achieved that the continuous use of blood taking needle；By arrange in through-holes two gag lever posts, through hole be provided above pad, by pad to entering the pressure of blood taking needle in through hole, blood taking needle pressure holding can be made in the blood sampling site (such as finger) of patient, it is achieved aculeus blood-taking；Meanwhile, by pad under firmly, can make and use complete blood taking needle to release from through hole, in order to next blood taking needle enters in through hole, be used carrying out side blood sampling next time.The self-action trace blood glucose hemostix of the present invention, simple and reasonable, the continuous use of blood taking needle can be realized, and can avoid blood taking needle that medical personnel cause unexpected injury, beneficial effect is notable, is suitable to application.
Accompanying drawing explanation
Fig. 1 is the front view of existing disposable retracting type blood taking needle；
Fig. 2 is the sectional view of existing disposable retracting type blood taking needle；
Fig. 3 is the structural representation of the self-action trace blood glucose hemostix of the present invention；
Fig. 4 is the structural representation at middle shell position of the present invention；
Fig. 5 is the cross sectional representation of middle shell of the present invention；
Fig. 6 is the structural representation that in the present invention, gag lever post matches with blood taking needle；
Fig. 7 is the structural representation at middle press pin position of the present invention；
Fig. 8, Fig. 9 and Figure 10 are the use principle figure of the self-action trace blood glucose hemostix of the present invention.
In figure: 1 shell, 2 elastic clips, 3 hooks, 4 needle stands, 5 syringe needles, 6 push away a device, 7 regulation heads, and 8 blocks, 9 launch springs, and 10 top covers, 11 sides are stupefied；12 blood taking needles, 13 housings, 14 rotate bar, 15 upper covers, 16 backing plates, 17 channel shaped cavities, 18 push spring, 19 push pedals, 20 side plates, 21 through holes, 22 gag lever posts, 23 first thrust springs, 24 second thrust springs, 25 extension springs, 26 pads, 27 rubber blankets, 28 curved portions, 29 boss, 30 risers, 31 arc pressuring plates, 32 return springs, 33 limited blocks, 34 blood sampling sites.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, give front view and the sectional view of existing disposable retracting type blood taking needle, its by shell 1, top cover 10, elastic clip 2, needle stand 4, syringe needle 5, push away and send out a device 6, regulation 7, block 8, launch spring 9 and form, the inside of shell 1 is cavity, top cover 10 is arranged at the top of shell 1, and the both sides of top cover 10 protrude from the formation side, surface stupefied 11 of shell 1.Elastic clip 2 is set in turn in the upper and lower part of shell 1 internal cavities with pushing away a device 6, the lower end of elastic clip 2 is provided with the hook 3 spacing to needle stand 4, launch spring 9 and be arranged at the top of needle stand 4, after the hook 3 on elastic clip 1 departs from needle stand 4, needle stand 4 can be penetrated under the effect launching spring 9.
Syringe needle 5 is fixed on the top of needle stand 4, for the blood sampling site 34 of acupuncture patient.Shown in push away and send out the upper end of device 6 and be provided with the wedge-shaped part matched with elastic clip 2, regulation 7 is arranged at and pushes away the bottom sending out device 6, and the outer surface of regulation 7 is provided with and pushes away sends out the external screw thread that device 6 matches, and can change the depth of needling of syringe needle 5 by rotating regulation 7.When regulation 7 contacts with patient's blood sampling part, under the effect of external force, can order about pushing away a device 6 and move towards elastic clip 2, and outwards be backed down by elastic clip 2, needle stand 4 sends and makes syringe needle 5 aculeus blood-taking position 34, and then syringe needle 5 bounces back, it is achieved blood samples of patients collection.
As shown in Figure 3 and Figure 4, sets forth the structural representation of self-action trace blood glucose hemostix of the present invention, the structural representation at housing position, shown self-action trace blood glucose hemostix is made up of housing 13, rotation bar 14, upper cover 15, backing plate 16, side plate 20, gag lever post 22 and pad 26, the inside of shown housing 13 is the channel shaped cavities 17 placing blood taking needle 12, and the front end of channel shaped cavities 17 is provided with the through hole 21 of downwardly facing opening.Upper cover 15, rotation bar 14 are hingedly connected to the upper and lower of housing 13 rear end, upper cover 15 realizes the sealing function to channel shaped cavities 17, rotate bar 14 is fixedly arranged at the front end with backing plate 16, and backing plate 16 is positioned at the lower section of through hole 21 on housing 13, and backing plate 16 is provided with the rubber blanket 27 supporting blood sampling site 34.
Shown biside plate 20 is arranged in channel shaped cavities 17 along its length, each side plate 20 is all fixed on the inside of channel shaped cavities 17 by multiple first thrust springs 23, so biside plate 20 can realize the clamping to blood taking needle 12, to adapt to the blood taking needle 12 of different in width.Pushing spring 18 and be arranged at the rear end of channel shaped cavities 17, push spring 18 is fixedly arranged at the front end with push pedal 19, under the effect pushing spring 18, the blood taking needle 12 in channel shaped cavities 17 can be made to have proal trend.
It is positioned at blood taking needle 12 foremost to be pushed in through hole 21, through hole 21 is provided with two gag lever posts 22, the front end of two gag lever posts 22 is connected by extension spring 25, the rear end of each gag lever post is connected on the inwall of housing 13 by the second thrust spring 24, such as Fig. 6, give the structural representation that in the present invention, gag lever post matches with blood taking needle, by coordinating of two gag lever posts 22 and both sides on blood taking needle 12 stupefied 11, have effectively achieved the position-limiting action to blood taking needle 12.The height of gag lever post 22 is less than the height of side plate 20, in order to the lower end entering the blood taking needle 12 in through hole 21 is exposed from through hole 21, in order to remove the block 8 of blood taking needle 12 lower end.
As shown in Figure 5, giving the cross sectional representation of middle shell of the present invention, shown side plate 20 is made up of curved portions 28 and riser 30, and the curved portions 28 on biside plate 20 is all towards outer incline, so that the blood taking needle of different in width 12 all can be loaded between biside plate 20 so that it is the scope of application is more extensive.Shown junction between curved portions 28 and riser 30 is boss 29, and boss 29 is for matching with the side stupefied 11 of blood taking needle 12 both sides.
Being provided with pad 26 on housing 13 above shown through hole 21, housing 13 offers and is easy to the through hole that pad 26 passes through, the lower end of pad 26 is fixed with limited block 33, and upper end is fixed with arc pressuring plate 31.It is provided with return spring 32 between arc pressuring plate 31 and housing 13, under the effect of return spring 32, pad 26 can be made to be in outwardly directed state all the time.
As shown in Fig. 8, Fig. 9 and Figure 10, giving the use principle figure of the self-action trace blood glucose hemostix of the present invention, it uses step as follows:
To turn on upper cover 15, blood taking needle 12 is put between biside plate 20, and utilize blood taking needle 12 to compress propelling movement spring 18 backward, in order in channel shaped cavities 17, fill blood taking needle 12；Under the thrust pushing spring 18, blood taking needle 12 foremost enters through hole 21 and lower end is exposed.As shown in Figure 8, during use, first the block 8 of blood taking needle 12 lower end exposed from through hole 21 is removed by medical personnel, so that the blood taking needle in through hole 21 can occur retracting type needle motion.
Then, the blood sampling site 34 of patient is positioned on the rubber blanket 27 on backing plate 16, as finger is positioned between rubber blanket 27 and through hole 21；The gentliest pressure pad 26, the syringe needle 5 in blood taking needle 12 sends stabs blood sampling site 34, as it is shown in figure 9, give the structural representation that syringe needle 5 lunges blood sampling site 34.Syringe needle bounces back after thrusting immediately, in order to avoid causing secondary injury.
Finally, whole hemostix is removed from patient's blood sampling site 34, and rotate bar 14, so that backing plate 16 is away from through hole 21 to the direction away from housing 13.Firmly press down on pad 26, so that blood taking needle 12 is separated with gag lever post 22, complete blood taking needle 12 is used to release from through hole 21, as shown in Figure 10, adjacent blood taking needle 12 enters in through hole 21 under the effect pushing spring 18, in order to carries out blood sampling next time and is used.
Claims (6)
1. a self-action trace blood glucose hemostix, including housing (13), rotate bar (14) and upper cover (15), the inside of housing is the channel shaped cavities (17) placing disposable retracting type blood taking needle (12), the both sides at blood taking needle top are provided with side stupefied (11), upper cover, rotation bar are hingedly connected to the upper and lower of housing rear end, and upper cover realizes the sealing to channel shaped cavities；It is characterized in that: described channel shaped cavities is provided with biside plate (20) along its length that clamp blood taking needle (12), each side plate is fixed on the sidewall of channel shaped cavities by multiple first thrust springs (23), the front end of channel shaped cavities offers the most through through hole (21), and the rotation bar below through hole is fixed with backing plate (16)；The rear end of channel shaped cavities is provided with the propelling movement spring (18) being pushed by blood taking needle foremost in through hole, through hole is provided with two gag lever posts (22), the front end of two gag lever posts is connected by extension spring (25), the rear end of each gag lever post is all fixed on sidewall by the second thrust spring (24), and it is supported by gag lever post by the realization that coordinates stupefied with both sides on blood taking needle；It is provided with pad (26) on housing above through hole, makes blood taking needle move down along through hole by pressing pad, it is achieved the puncture of blood taking needle and use the release of complete blood taking needle.
Self-action trace blood glucose hemostix the most according to claim 1, it is characterized in that: the upper/lower terminal of described pad (26) is respectively fixed with arc pressuring plate (31) and limited block (33), the through hole matched with pad it is provided with on housing, limited block is positioned in through hole (21), and arc pressuring plate is positioned at the outside of housing.
Self-action trace blood glucose hemostix the most according to claim 1 and 2, it is characterized in that: described side plate (20) is formed by connecting by curved portions (28) and riser (30), curved portions is provided with the boss (29) that stupefied with the side on blood taking needle (11) match with riser junction.
Self-action trace blood glucose hemostix the most according to claim 1 and 2, it is characterised in that: described two gag lever posts (22) are the swallow-tail form towards blood taking needle opening, in order to blood taking needle (12) foremost enters between two gag lever posts.
Self-action trace blood glucose hemostix the most according to claim 3, it is characterized in that: the height of described two gag lever posts (22) is less than the height of side plate (20) convex platform (29), in order to the bottom being positioned at the blood taking needle on two gag lever posts (12) is exposed to through hole (21).
Self-action trace blood glucose hemostix the most according to claim 1 and 2, it is characterized in that: described blood taking needle (12) by shell (1), elastic clip (2), needle stand (4), push away send out device (6) and transmitting spring (9) form, the top of elastic clip is provided with the hook (3) spacing to needle stand, the lower end of needle stand is fixed with syringe needle, launch spring and be arranged at the upper end of needle stand, owing to needle stand is produced thrust；Pushing away a device and be arranged at the bottom of elastic clip, the top pushing away a device is the lozenges matched with elastic clip, and the lower end of shell is provided with the block (8) avoiding syringe needle misoperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304003.3A CN105832347B (en) | 2016-05-10 | 2016-05-10 | The micro blood glucose hemostix of self-action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304003.3A CN105832347B (en) | 2016-05-10 | 2016-05-10 | The micro blood glucose hemostix of self-action |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105832347A true CN105832347A (en) | 2016-08-10 |
| CN105832347B CN105832347B (en) | 2018-08-21 |
Family
ID=56591577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610304003.3A Active CN105832347B (en) | 2016-05-10 | 2016-05-10 | The micro blood glucose hemostix of self-action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105832347B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070173739A1 (en) * | 2006-01-26 | 2007-07-26 | Chan Frank A | Stack magazine system |
| CN203815472U (en) * | 2014-04-24 | 2014-09-10 | 张越峰 | Gun-type integrated glucometer |
| CN104792994A (en) * | 2015-03-14 | 2015-07-22 | 深圳市前海安测信息技术有限公司 | Blood glucose management-based integrated continuous blood glucose meter |
| CN204683616U (en) * | 2015-04-21 | 2015-10-07 | 中国人民解放军第四军医大学 | A kind of safe blood-taking needle for blood-glucose meter |
-
2016
- 2016-05-10 CN CN201610304003.3A patent/CN105832347B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070173739A1 (en) * | 2006-01-26 | 2007-07-26 | Chan Frank A | Stack magazine system |
| CN203815472U (en) * | 2014-04-24 | 2014-09-10 | 张越峰 | Gun-type integrated glucometer |
| CN104792994A (en) * | 2015-03-14 | 2015-07-22 | 深圳市前海安测信息技术有限公司 | Blood glucose management-based integrated continuous blood glucose meter |
| CN204683616U (en) * | 2015-04-21 | 2015-10-07 | 中国人民解放军第四军医大学 | A kind of safe blood-taking needle for blood-glucose meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105832347B (en) | 2018-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108903953B (en) | Safe blood taking needle structure | |
| CN107405119B (en) | Safe blood taking needle structure | |
| WO2005079440A3 (en) | Improved injection devicew for administering a vaccine | |
| TWM586615U (en) | Injection syringe | |
| CN101954133B (en) | Safe intravenous infusion needle | |
| CN105832347A (en) | Automatic trace blood glucose hemostix | |
| CN211674259U (en) | Disposable blood taking needle pressure spring | |
| CN215607603U (en) | Traditional Chinese medicine physiotherapy acupuncture positioner | |
| CN201987629U (en) | Prepuce cerclage ring | |
| CN208464846U (en) | A kind of anti-stabbed syringe | |
| CN211244942U (en) | Improved puncture needle special for transfusion port | |
| CN211157730U (en) | Injection device for anesthesia department | |
| CN213406134U (en) | Disposable prick blood letting needle | |
| CN213282942U (en) | Safe type vein blood taking needle | |
| CN211096623U (en) | Safety infusion apparatus capable of preventing needle-stick injury and blood transmission | |
| JP3109494U (en) | Single-use safety syringe | |
| CN214969927U (en) | Safety internal fistula puncture needle | |
| CN214911910U (en) | Device for removing and returning needle cap of syringe | |
| CN212631367U (en) | Insulin pen is with special edge tool box of syringe needle | |
| CN211583170U (en) | Anti-slip blood taking needle | |
| CN215017567U (en) | Disposable hemostix convenient to assemble | |
| CN212679109U (en) | Puncture pad | |
| CN209361533U (en) | A kind of novopen syringe-needle recovering device | |
| CN217907778U (en) | Peripheral blood collection device | |
| CN204521810U (en) | Disposable safe venous needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |