CN105496426A - Pen type blood specimen collection needle - Google Patents
Pen type blood specimen collection needle Download PDFInfo
- Publication number
- CN105496426A CN105496426A CN201510912631.5A CN201510912631A CN105496426A CN 105496426 A CN105496426 A CN 105496426A CN 201510912631 A CN201510912631 A CN 201510912631A CN 105496426 A CN105496426 A CN 105496426A
- Authority
- CN
- China
- Prior art keywords
- needle
- protective sleeve
- venous
- blood specimen
- 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
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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
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- 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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150274—Manufacture or production processes or steps for blood sampling devices
- A61B5/150282—Manufacture or production processes or steps for blood sampling devices for piercing elements, e.g. blade, lancet, canula, needle
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A pen type blood specimen collection needle comprises a needle holder and a collection needle mounted on the needle holder, wherein an intravenous needle head inserted into a human vein is arranged at one end of the collection needle, a puncture needle head inserted into a blood specimen collection bottle is arranged at the other end of the collection needle, the intravenous needle head is sleeved with an intravenous needle head protective casing, an anti-puncture protective casing is arranged on one side of the intravenous needle head protective casing, an open slot is formed in one side, close to the intravenous needle head, of the anti-puncture protective casing, the anti-puncture protective casing is fixedly connected with the needle holder through a link ring, a circle of bosses are arranged in the circumferential direction of the outer wall of the needle holder, and limiting clamp slots matched with the bosses are formed in the link ring. With the adoption of the collection needle, the blood collection can be convenient, and other people can be prevented from being accidentally hurt by the needle tip; by the aid of the anti-puncture protective casing arranged on one side of the intravenous needle head protective casing, when the blood collection is finished and a needle tube is pulled out, the anti-puncture protective casing is rotationally arranged at the intravenous needle head in a sleeving manner, the intravenous needle head is prevented from being exposed by the aid of the open slot, and the good anti-needle-puncture effect is realized.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of pen type blood specimen collecting needle.
Background technology
At present, the blood taking needle of pen type conventional clinically, after sheath is removed in one end of its puncture vein, needle point just can expose, and in use just there is the risk of stabbing healthcare givers etc.; The other end of blood taking needle docks with puncture vacuum test tube, and also still there is the risk of stabbing healthcare givers or other personnel, meanwhile, also inconvenient healthcare givers is hand-held, easily by needle pricks in the design of existing collection pin needle stand.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, proposes a kind of convenient blood sampling, can avoid the pen type blood specimen collecting needle of stabbing healthcare givers.
The technical problem to be solved in the present invention is achieved through the following technical solutions.The present invention is a kind of pen type blood specimen collecting needle, be characterized in: comprise needle stand and be arranged on the collection pin on needle stand, one end of described collection pin is set to the venous needle inserting human vein, the other end gathering pin is set to the piercing needle inserting blood specimen collection bottle, venous needle protective sleeve is set with outside described venous needle, the Anti-stabbing protective sleeve of rotation set on venous needle after the side of venous needle protective sleeve is provided with removal venous needle protective sleeve, have the open slot coordinated with venous needle near the side of venous needle at Anti-stabbing protective sleeve, described Anti-stabbing protective sleeve is fixedly connected by coupling ring and needle stand, a circle boss is circumferentially with at the outer wall of needle stand, coupling ring is provided with the spacing draw-in groove coordinated with boss.
In a kind of pen type blood specimen collecting needle of the present invention technical scheme, preferred technical scheme feature is further:
1, be set with gum cover outside described piercing needle, be provided with outside gum cover facilitate medical personnel hand-held hold needle shield, hold needle shield and needle stand is fixedly connected;
2, described coupling ring is provided with and facilitates the hinge tabs of Anti-stabbing protective sleeve rotation set on venous needle, and hinge tabs and Anti-stabbing protective sleeve are fixedly connected;
3, on Anti-stabbing protective sleeve, be provided with the placing trough of location venous needle;
4, hold needle shield and needle stand described in and be set to one.
Compared with prior art, the present invention utilizes collection pin, both can conveniently take a blood sample, and can prevent again needle point from accidentally injuring other personnel; Utilize the Anti-stabbing protective sleeve in venous needle protective sleeve side, after needle tubing is extracted in blood sampling end, by Anti-stabbing protective sleeve rotation set at venous needle place, and prevent venous needle from exposing by placing trough, serve good anti-pricking wound effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction of its power.
Embodiment 1, with reference to Fig. 1, a kind of pen type blood specimen collecting needle, the collection pin comprising needle stand 4 and be arranged on needle stand 4, one end of described collection pin is set to the venous needle 7 inserting human vein, the other end gathering pin is set to the piercing needle 2 inserting blood specimen collection bottle, venous needle protective sleeve 6 is set with outside described venous needle, the Anti-stabbing protective sleeve 9 of rotation set on venous needle after the side of venous needle protective sleeve 6 is provided with removal venous needle protective sleeve, have the open slot coordinated with venous needle near the side of venous needle at Anti-stabbing protective sleeve, described Anti-stabbing protective sleeve is fixedly connected by coupling ring 5 and needle stand 4, a circle boss is circumferentially with at the outer wall of needle stand, coupling ring 5 is provided with the spacing draw-in groove coordinated with boss.
Embodiment 2, in the pen type blood specimen collecting needle described in embodiment 1: be set with gum cover 1 outside described piercing needle 2, be provided with outside gum cover 1 facilitate medical personnel hand-held hold needle shield 3, hold needle shield 3 and be fixedly connected with needle stand 4.Like this, utilize and hold needle shield, the insertion of blood taking tube can be facilitated.
Embodiment 3, in the pen type blood specimen collecting needle described in embodiment 1 or 2: described coupling ring 5 is provided with and facilitates the hinge tabs 10 of Anti-stabbing protective sleeve rotation set on venous needle, hinge tabs 10 and Anti-stabbing protective sleeve 9 are fixedly connected.Like this, utilize hinge tabs, the relative coupling ring of Anti-stabbing protective sleeve can be made to rotate, be finally sleeved on venous needle, prevent medical personnel to be wounded by stabbing.
Embodiment 4, in embodiment 1 or the pen type blood specimen collecting needle described in 2 or 3: the placing trough 8 being provided with location venous needle on Anti-stabbing protective sleeve.Described placing trough 8 is half opening state, like this, when collection pin is extracted in end of taking a blood sample; Anti-stabbing protective sleeve rotation set, at venous needle place, utilizes placing trough to prevent venous needle from exposing, and can play good anti-pricking wound effect; meanwhile, Anti-stabbing protective sleeve is also facilitated to be rotatably mounted on venous needle place.
Embodiment 5, in the pen type blood specimen collecting needle described in any one of embodiment 1-4: described in hold needle shield and needle stand and be set to one.Hold needle shield and needle stand Integral design, can conveniently take a blood sample, can prevent again piercing needle from accidentally injuring other personnel.
Claims (5)
1. a pen type blood specimen collecting needle, it is characterized in that: comprise needle stand and be arranged on the collection pin on needle stand, one end of described collection pin is set to the venous needle inserting human vein, the other end gathering pin is set to the piercing needle inserting blood specimen collection bottle, venous needle protective sleeve is set with outside described venous needle, the Anti-stabbing protective sleeve of rotation set on venous needle after the side of venous needle protective sleeve is provided with removal venous needle protective sleeve, have the open slot coordinated with venous needle near the side of venous needle at Anti-stabbing protective sleeve, described Anti-stabbing protective sleeve is fixedly connected by coupling ring and needle stand, a circle boss is circumferentially with at the outer wall of needle stand, coupling ring is provided with the spacing draw-in groove coordinated with boss.
2. pen type blood specimen collecting needle according to claim 1, is characterized in that: be set with gum cover outside described piercing needle, be provided with outside gum cover facilitate medical personnel hand-held hold needle shield, hold needle shield and needle stand is fixedly connected.
3. pen type blood specimen collecting needle according to claim 1 and 2, is characterized in that: described coupling ring is provided with and facilitates the hinge tabs of Anti-stabbing protective sleeve rotation set on venous needle, and hinge tabs and Anti-stabbing protective sleeve are fixedly connected.
4. pen type blood specimen collecting needle according to claim 1 and 2, is characterized in that: the placing trough being provided with location venous needle on Anti-stabbing protective sleeve.
5. pen type blood specimen collecting needle according to claim 2, is characterized in that: described in hold needle shield and needle stand and be set to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912631.5A CN105496426A (en) | 2015-12-11 | 2015-12-11 | Pen type blood specimen collection needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912631.5A CN105496426A (en) | 2015-12-11 | 2015-12-11 | Pen type blood specimen collection needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105496426A true CN105496426A (en) | 2016-04-20 |
Family
ID=55704996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510912631.5A Pending CN105496426A (en) | 2015-12-11 | 2015-12-11 | Pen type blood specimen collection needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105496426A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018093888A (en) * | 2016-12-07 | 2018-06-21 | ニプロ株式会社 | Blood sampling tube holder |
| CN108634967A (en) * | 2018-05-21 | 2018-10-12 | 安徽宏宇五洲医疗器械股份有限公司 | Pen type safe blood-taking needle and application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356392A (en) * | 1990-05-09 | 1994-10-18 | Safety Syringes, Inc. | Shielded blood collection tube holder |
| CN1859944A (en) * | 2003-07-17 | 2006-11-08 | 瓦库梅特有限公司 | Safety system for a blood collection device |
| CN203736203U (en) * | 2014-02-12 | 2014-07-30 | 蔡根顺 | Blood collector with protective cover, and blood collection needle |
| CN205411189U (en) * | 2015-12-11 | 2016-08-03 | 江苏苏云医疗器材有限公司 | Pen type blood collection needle |
-
2015
- 2015-12-11 CN CN201510912631.5A patent/CN105496426A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356392A (en) * | 1990-05-09 | 1994-10-18 | Safety Syringes, Inc. | Shielded blood collection tube holder |
| CN1859944A (en) * | 2003-07-17 | 2006-11-08 | 瓦库梅特有限公司 | Safety system for a blood collection device |
| CN203736203U (en) * | 2014-02-12 | 2014-07-30 | 蔡根顺 | Blood collector with protective cover, and blood collection needle |
| CN205411189U (en) * | 2015-12-11 | 2016-08-03 | 江苏苏云医疗器材有限公司 | Pen type blood collection needle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018093888A (en) * | 2016-12-07 | 2018-06-21 | ニプロ株式会社 | Blood sampling tube holder |
| CN108634967A (en) * | 2018-05-21 | 2018-10-12 | 安徽宏宇五洲医疗器械股份有限公司 | Pen type safe blood-taking needle and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |