CN211187292U - Novel scalp needle type venous blood taking needle - Google Patents
Novel scalp needle type venous blood taking needle Download PDFInfo
- Publication number
- CN211187292U CN211187292U CN201922109477.4U CN201922109477U CN211187292U CN 211187292 U CN211187292 U CN 211187292U CN 201922109477 U CN201922109477 U CN 201922109477U CN 211187292 U CN211187292 U CN 211187292U
- Authority
- CN
- China
- Prior art keywords
- needle
- cover
- blood taking
- fixed
- handle
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel scalp needle type venous blood taking needle belongs to the medical supplies field, including syringe needle retraction type blood taking needle and fixed subsides, syringe needle retraction type blood taking needle includes that needle cover and cover establish the needle file in the needle cover, the needle file front end is fixed with the syringe needle, be equipped with the boosting handle on the needle file, the boosting handle stretches out from the needle cover, drive the needle file through removing the boosting handle and make the syringe needle release or return to the needle cover from the needle cover in, the fixed hose that is equipped with in needle cover one side, syringe needle and hose are linked together, the free end of hose is equipped with and is used for the joint of being connected with blood sampling bag or heparin tube, fixed subsides are fixed on the needle cover. The utility model discloses a blood taking needle is easy and simple to handle, and the formula syringe needle that contracts back can effectively prevent sharp ware and hinder, utilizes fixed subsides, conveniently fixes to skin, still increases cotton subsides, can paste the cotton in puncture department after pulling out the needle, conveniently presses, need not to prepare other relevant article, improves the puncture rate, and the pollution abatement shortens operating time, improves patient's satisfaction.
Description
Technical Field
The utility model relates to the field of medical supplies, especially, relate to a novel scalp needle type venous blood taking needle.
Background
The common intravenous fluid blood taking needles on the market are approximately 2 types, one type is scalp needle type, one side of the needle head is not protected by the needle head and is easy to cause sharp injury, the other side of the needle head is an insertion type blood taking tube, blood is easy to leak due to careless operation, the blood of a patient is wasted, a bed unit is polluted, and the fixation during blood taking is inconvenient. The other type is a vacuum hemostix, which has high requirement on blood vessels, needs to find the thick and straight blood vessels, is easy to puncture the blood vessels due to poor control, has no needle head protection, and is particularly easy to cause sharp injury. Moreover, the two common intravenous fluid blood taking needles are inconvenient to fix, and a cotton ball needs to be additionally taken to press when the needle is pulled out, so that the two common intravenous fluid blood taking needles are inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a novel scalp needle type venous blood taking needle that can prevent sharp ware wound and conveniently fix and press.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
on the one hand, the utility model provides a novel scalp needle type vein blood taking needle, including syringe needle retraction type blood taking needle and fixed subsides, syringe needle retraction type blood taking needle includes that needle cover and cover establish the needle file in the needle cover, the needle file front end is fixed with the syringe needle, be equipped with the boosting handle on the needle file, the boosting handle stretches out from the needle cover, through removing the boosting handle drives the needle file and makes the syringe needle release or return to the needle cover from the needle cover in, the fixed hose that is equipped with in needle cover one side, syringe needle and hose are linked together, and the free end of hose is equipped with and is used for the joint of being connected with blood bag or heparin tube, fixed subsides are fixed on the needle cover for fix the needle cover.
Furthermore, the front surface of the fixing sticker is an adhesive surface, and release paper is adhered to the adhesive surface.
Furthermore, the number of the release paper is two, the release paper is respectively positioned on the fixed adhesive surfaces at two sides of the needle sleeve, and the length of the release paper is greater than that of the corresponding adhesive surface.
Further, cotton stickers are adhered to the back surfaces of the fixing stickers.
Furthermore, release paper is arranged between the back surface of the fixing sticker and the cotton sticker.
Furthermore, release paper is separately adhered to one end of the cotton sticker.
Furthermore, the front end part of the needle sleeve is a small diameter, the front end of the small diameter is provided with a hole for pushing out the needle head, and the fixing paste is positioned on the small diameter.
Furthermore, a negative pressure blood taking needle used for connecting a blood taking tube and a detachable outer cover are detachably connected to the joint of the hose.
Furthermore, the boosting handle is a flat needle handle and is arranged on the side wall of the needle seat, an axial limiting hole for extending the needle handle is formed in the side wall of the needle sleeve, and the needle head is pushed out or retracted by pushing the needle handle in the axial direction.
Further, the packaging bag also comprises a self-contained sterile packaging bag.
After adopting such design, the utility model discloses following advantage has at least:
the utility model discloses a blood taking needle is easy and simple to handle, and the formula syringe needle that contracts back can effectively prevent sharp ware wound, does not have the requirement to patient's blood vessel, and the blood vessel on hand back and the foot also can select, is fixed with fixed subsides in addition, conveniently fixes to on skin, still increases cotton subsides, can paste the cotton in puncture department after pulling out the needle, conveniently presses, need not to prepare other relevant article, improves the puncture rate, and the pollution abatement shortens operating time, improves patient's satisfaction rate.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic structural view showing one embodiment of retraction of a needle of the novel scalp needle type intravenous blood collection needle of the present invention;
FIG. 2 is a schematic structural view showing an embodiment in which a needle of the novel scalp needle type intravenous blood collection needle of the present invention is pushed out;
fig. 3 is a schematic structural view of an embodiment of a cotton patch attached to a fixing patch of the novel scalp needle type intravenous blood collection needle of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides an embodiment of a novel scalp needle formula vein blood taking needle, as shown in fig. 1 to 3, including syringe needle retraction formula blood taking needle 1 and fixed 2 of pasting, syringe needle retraction formula blood taking needle 1 includes needle cover 13 and cover and establishes the needle file in needle cover 13, the needle file front end is fixed with syringe needle 11, be equipped with boosting handle 12 on the needle file, boosting handle 12 stretches out from needle cover 13, it makes syringe needle 11 be released or retract to needle cover 13 in needle cover 13 from needle cover 13 to drive the needle file through removing boosting handle 12, needle cover 13 one side is fixed and is equipped with hose 3, syringe needle 11 and hose 3 are linked together, hose 3's free end is equipped with and is used for the joint 31 of being connected with blood bag or heparin tube 4, fixed 2 of pasting are fixed on needle cover 13, be used for fixing needle cover 13 on.
The utility model discloses when using, prick earlier the tourniquet, according to what of the volume of taking a blood sample find the blood vessel, take out the utility model discloses a vein blood taking needle releases the needle through the boosting handle and pricks into the blood vessel, sees to look back to fix the needle cover with the fixed subsides of taking on the needle cover after blood, connect blood sampling bag or insert the blood sampling pipe (the dustcoat that has fixed blood vessel afterwards) on hose joint and begin to take a blood sample, after waiting to adopt enough blood volume that needs, loosen the tourniquet, take off the cotton subsides and apply in puncture department, pull out the needle while moving back the syringe needle, after waiting to extract the needle, the syringe needle returns to and to lead to the fact sharp ware damage in the needle cover, then presses fast. The utility model discloses a blood taking needle is easy and simple to handle, and the formula syringe needle that contracts returns can effectively prevent sharp ware and hinder, does not have the requirement to patient's blood vessel, and the blood vessel on back of the hand and the foot also can select, is fixed with fixed subsides moreover, conveniently fixes to skin, need not to prepare other relevant article, improves the puncture rate, and the pollution abatement shortens operating time, improves patient's satisfaction rate.
For convenient use, the front surface of the fixing sticker 2 is an adhesive surface, and release paper is adhered to the adhesive surface. When in use, the release paper is directly torn off and can be fixed.
Preferably, the number of the release paper is two, the release paper is respectively located on the fixed adhesive surfaces on the two sides of the needle sleeve 13, and the length of the release paper is greater than the length of the corresponding adhesive surface. The redundant part can be covered by a cover to facilitate tearing the release paper.
The back of the fixing patch 2 is adhered with a cotton patch for more conveniently pressing the needle opening on the skin. The cotton patch is taken down from the fixed patch, and is applied to the puncture site after blood collection, so that the pressing is convenient.
In order to take down the cotton sticker conveniently, release paper is arranged between the back surface of the fixed sticker 2 and the cotton sticker. In order to facilitate tearing, release paper is adhered to one end of the cotton sticker independently to form a tilting end, so that a nurse can take down the cotton sticker conveniently.
In order to make the fixing effect better, the front end part of the needle sleeve 13 is a small diameter, the front end of the small diameter is provided with a hole for pushing out the needle 11, and the fixing paste 2 is positioned on the small diameter.
Furthermore, the negative pressure blood collection needle 4 and the detachable outer cover which are used for connecting the blood collection tube are detachably connected to the joint 31 of the hose 3, so that blood can be prevented from flowing to a bed or clothes, and safety and sanitation are improved. When the negative pressure is insufficient, the negative pressure blood taking needle and the detachable outer cover can be taken down and directly connected with the empty needle.
In a preferred embodiment, the push-aid handle 12 is a flat needle handle and is disposed on the side wall of the needle seat, and the side wall of the needle sleeve 13 is provided with an axial limiting hole for extending the needle handle, so that the needle 11 can be pushed out or retracted by pushing the needle handle in the axial direction.
In order to achieve the purpose of safety and sanitation, the packaging bag also comprises a self-contained sterile packaging bag.
The utility model discloses when using, prick earlier the tourniquet, according to what of the volume of taking a blood sample look for the blood vessel, take out the utility model discloses a blood taking needle, release the needle through flat needle handle and prick into the blood vessel, see back blood on with the needle cover from the fixed subsides of area fix the skin on, connect the blood bag on hose joint connection's connecting pipe or insert the blood sampling tube and begin to take a blood sample, after waiting to adopt the blood volume that needs, loosen the tourniquet, take off cotton subsides and apply in puncture department, the needle moves back while pulling out the syringe needle, after waiting to extract the needle, the syringe needle returns to the needle cover and can not cause sharp ware damage, then press the cotton to paste the hemostasis fast, if the blood sampling tube negative pressure is not enough, also can take off negative pressure blood sampling syringe needle and detachable dustcoat, directly take a blood sample. The utility model discloses a blood taking needle is easy and simple to handle, and the formula syringe needle that contracts returns can effectively prevent sharp ware and hinder, does not have the requirement to patient's blood vessel, and the blood vessel on back of the hand and the foot also can select, is fixed with fixed subsides moreover, conveniently fixes to skin, need not to prepare other relevant article, improves the puncture rate, and the pollution abatement shortens operating time, improves patient's satisfaction rate.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (10)
1. The utility model provides a novel scalp needle type venous blood taking needle, a serial communication port, including syringe needle retraction type blood taking needle and fixed subsides, syringe needle retraction type blood taking needle includes that needle cover and cover establish the needle file in the needle cover, the needle file front end is fixed with the syringe needle, be equipped with the boosting handle on the needle file, the boosting handle stretches out from the needle cover, through removing the boosting handle drives the needle file and makes the syringe needle release or retract to the needle cover in from the needle cover, the fixed hose that is equipped with in needle cover one side, syringe needle and hose are linked together, and the free end of hose is equipped with and is used for the joint of being connected with blood bag or heparin tube, fixed subsides are fixed on the needle cover for fix the.
2. A novel scalp needle type venous blood taking needle according to claim 1, wherein the front surface of the fixing sticker is an adhesive surface, and release paper is adhered to the adhesive surface.
3. A novel scalp needle type venous blood taking needle according to claim 2, characterized in that the number of the release paper is two, the release paper is respectively positioned on the fixed adhesive surfaces at the two sides of the needle sleeve, and the length of the release paper is larger than the length of the corresponding adhesive surface.
4. A novel scalp needle type intravenous blood collection needle according to claim 2, wherein a cotton patch is adhered to the back surface of the fixing patch.
5. A novel scalp needle type intravenous blood taking needle according to claim 4, characterized in that a release paper is provided between the back surface of the fixing patch and the cotton patch.
6. A novel scalp needle type intravenous blood collection needle according to claim 5, characterized in that a release paper is separately adhered to one end of the cotton patch.
7. A novel scalp needle type intravenous blood taking needle as claimed in claim 2, wherein the front end portion of the needle sheath is a small diameter, the front end of the small diameter is provided with a hole for pushing out the needle, and the fixing paste is positioned on the small diameter.
8. A novel scalp needle type intravenous blood collection needle according to any one of claims 1 to 7, wherein a negative pressure blood collection needle for connecting a blood collection tube and a detachable cover are detachably attached to the joint of the flexible tube.
9. A novel scalp needle type intravenous blood taking needle according to any one of claims 1 to 7, characterized in that the boosting handle is a flat needle handle and is arranged on the side wall of the needle base, the side wall of the needle sleeve is provided with an axial limiting hole for extending the needle handle, and the needle head is pushed out or retracted by pushing the needle handle in the axial direction.
10. A novel scalp needle type intravenous blood lancet according to any one of claims 1 to 7, further comprising a separate aseptic packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109477.4U CN211187292U (en) | 2019-11-29 | 2019-11-29 | Novel scalp needle type venous blood taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109477.4U CN211187292U (en) | 2019-11-29 | 2019-11-29 | Novel scalp needle type venous blood taking needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211187292U true CN211187292U (en) | 2020-08-07 |
Family
ID=71847249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922109477.4U Expired - Fee Related CN211187292U (en) | 2019-11-29 | 2019-11-29 | Novel scalp needle type venous blood taking needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211187292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100762A (en) * | 2021-04-06 | 2021-07-13 | 首都医科大学宣武医院 | Safe venous blood taking needle capable of preventing blood from splashing and convenient to fix |
-
2019
- 2019-11-29 CN CN201922109477.4U patent/CN211187292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100762A (en) * | 2021-04-06 | 2021-07-13 | 首都医科大学宣武医院 | Safe venous blood taking needle capable of preventing blood from splashing and convenient to fix |
| CN113100762B (en) * | 2021-04-06 | 2022-12-27 | 首都医科大学宣武医院 | Safe venous blood taking needle capable of preventing blood from splashing and convenient to fix |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209377589U (en) | A kind of blood taking needle | |
| CN211187292U (en) | Novel scalp needle type venous blood taking needle | |
| CN201602778U (en) | Bonded vein blood taking lancet | |
| CN110075388B (en) | Needle-punching prevention protection device and indwelling needle using same | |
| CN201342004Y (en) | Transfusion needle fixing paste | |
| CN209463999U (en) | A kind of blood taking needle | |
| CN208541638U (en) | Transfusion needle pipe with application | |
| CN209789976U (en) | neurology artery trocar | |
| CN219742703U (en) | Fixable hemostix capable of preventing blood leakage | |
| CN219251208U (en) | Needle-puncture-preventing venous indwelling needle with wings | |
| CN215083407U (en) | Self-adhesive remaining needle | |
| CN217852987U (en) | Venous blood taking needle with fixing mechanism | |
| CN213883228U (en) | Disposable venous blood sampling device | |
| CN212913198U (en) | Adhesive indwelling needle type venous blood taking needle | |
| CN205094453U (en) | Blood sampling needle | |
| CN216702540U (en) | Novel blood taking needle | |
| CN211583410U (en) | Puncture needle with adhesive plaster | |
| CN216394938U (en) | Medical needle eye patch for indwelling needle | |
| CN216456351U (en) | Anti-acupuncture infusion needle | |
| CN221083640U (en) | Self-adhesive blood drawing needle | |
| CN216777079U (en) | Multifunctional blood taking needle | |
| CN218833277U (en) | Internal fistula puncture needle | |
| CN209316693U (en) | A kind of remaining needle of the anti-withdraw of the needle | |
| CN212522678U (en) | Disposable medium-length catheter for transperipheral puncture | |
| CN212631335U (en) | Intravenous injection needle pulling and pressing appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211129 |