CN201586321U - Breast bone infusion device - Google Patents
Breast bone infusion device Download PDFInfo
- Publication number
- CN201586321U CN201586321U CN2010201072131U CN201020107213U CN201586321U CN 201586321 U CN201586321 U CN 201586321U CN 2010201072131 U CN2010201072131 U CN 2010201072131U CN 201020107213 U CN201020107213 U CN 201020107213U CN 201586321 U CN201586321 U CN 201586321U
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- Prior art keywords
- puncture needle
- puncture
- needle tubing
- breastbone
- base
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- Expired - Fee Related
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Abstract
The utility model discloses a breast bone infusion device, which comprises a manual driver and a puncture needle. The puncture needle with a sleeve needle structure comprises a puncture needle pipe and a puncture needle core; the puncture needle pipe is a hollow structure; the puncture needle core is a solid body and positioned inside a cavity of the puncture needle pipe; the tip end of a needle head of the puncture needle core penetrates through the tip end of the puncture needle pipe to be tightly linked with the tip end of the puncture needle pipe; a three-edged solid needle head is formed at the smooth joint position of the puncture needle core; the puncture needle pipe and the puncture needle core are respectively provided with bases; and the base of the puncture needle pipe and the base of the puncture needle core are tightly connected through a spiral joint. The breast bone infusion device adopts the principle and the technology of a sleeve needle, and the puncture portion adopts a breast bone to build an infusion passage within a few seconds and win rescue time. The breast bone infusion device has the advantages of small volume, convenient carrying, safe and reliable use, and capability of greatly shortening time of building the infusion passage and increasing rescue success rate. Besides, the manual driver can be repeatedly used.
Description
Technical field
This utility model relates to a kind of breastbone infusion set, a kind of breastbone infusion set that is used to set up transfusion path in the medullary cavity of saying so more specifically.
Background technology
Among all patients, having about 5-10% to set up vascular access is a very problem of difficulty before institute and in the institute, and in the process that gives emergency treatment to a patient, setting up vascular access fast is the important step of saving life.After shallow table venipuncture failure in the hospital, generally select the central vein intubate to set up vascular access.But central vein intubate consumed time is long, also needs empirical doctor's operation, and complication (as: infection, thrombosis etc.) may take place.
The foundation of infusion techn can make liquid and medicine in seconds arrive central blood circulation in the medullary cavity.At present, in doctor and the nurse first aid process before institute, use the interior infusion techn of medullary cavity to replace shallow table venipuncture more and more, rather than the central vein intubate replace shallow table venipuncture.In first aid in hospital, it is quick, safe and effective that the interior infusion techn of application medullary cavity is set up the interior vascular access of medullary cavity.
But the marrow puncture needle of the use of infusing clinically at present can only be used for patient's long bone position, if patient's long bone of limbs fracture or disappearance just can not be used above-mentioned puncture needle, and breastbone is the easiest identification as the position of marrow cavity transfusion, and be not easy to fracture, be very important so produce a kind of product that is used for the transfusion of bone marrow of sternum chamber.
Summary of the invention
The purpose of this utility model provides a kind of breastbone infusion set that just can set up infusion channel in one minute, for clinical or rescue the sick and wounded wartime and win the quality time, reduces the sick and wounded's mortality rate to a great extent.
For achieving the above object, this utility model comprises manual driver and puncture needle, and puncture needle is a trocar design, comprises puncture needle tubing and puncture nook closing member two parts composition.The puncture needle tubing is a hollow-core construction, the puncture nook closing member is a solid, be positioned at the cavity of puncture needle tubing, the tip that the needle tip of puncture nook closing member passes the puncture needle tubing closely is connected with the most advanced and sophisticated of puncture needle tubing, seam is level and smooth and form a solid syringe needle of rhizoma sparganic, puncture needle tubing and puncture nook closing member respectively have a base, and the base of puncture needle tubing closely is connected by spiral interface with the base of puncture nook closing member.On the puncture needle tubing breastbone degree of depth limiting boot is housed, the length that makes puncture needle enter breastbone is no more than 8mm.The union joint that magnetic material is made on the manual driver, union joint is that a cross section is pentagonal cylinder, the position that the base of puncture needle tubing is connected with the manual driver upper binding head is that a cross section is pentagonal cylinder cavity, cavity bottom has an iron plate, union joint closely is connected with iron plate by magnetic material with the base of puncture needle tubing, spiral interface on the base of puncture needle tubing is a standard Luer transfusion interface, the external diameter of puncture needle tubing is 1.8mm, internal diameter is 1.5mm, the length (L) of the solid syringe needle protuberate basic unit of rhizoma sparganic is 15-18mm, the optimum length of the solid syringe needle protuberate basic unit of rhizoma sparganic is 18mm, the length of the limiting boot on the puncture needle tubing is 10mm, makes the degree of depth that enters breastbone can not surpass 8mm.Puncture needle tubing and puncture nook closing member are that the flexible alloy material of high strength is made.
Principle of the present utility model is to have used a kind of principle and technology of the trocar, the site of puncture is selected breastbone for use, within several seconds, its puncture needle can enter medullary cavity by soft tissue, periosteum, take out the puncture nook closing member, by the liquid and the medicine of puncture needle tubing infusion first aid continuously, set up infusion channel at short notice, win rescue time.
In sum, the utility model has the advantages that: volume is small and exquisite, easy to carry, safe and reliable, can shorten the time of setting up infusion channel greatly, improve salvage success rate, and manual driver can be reused.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of this utility model.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an exploded view of the present utility model.
The specific embodiment
Among the figure, this utility model comprises manual driver 1 and puncture needle 2, and puncture needle 2 is a trocar design, comprises puncture needle tubing 3 and puncture nook closing member 4 two parts composition.Puncture needle tubing 3 is a hollow-core construction, puncture nook closing member 4 is a solid, be positioned at the cavity of puncture needle tubing 3, the tip that the needle tip of puncture nook closing member 4 passes puncture needle tubing 3 closely is connected with the most advanced and sophisticated of puncture needle tubing 3, seam is level and smooth and form a solid syringe needle 2 of rhizoma sparganic, puncture needle tubing 3 and puncture nook closing member 4 respectively have a base, the base 5 of puncture needle tubing and the base of the nook closing member that punctures 6 closely are connected by spiral interface, the union joint 7 that magnetic material is made on the manual driver 1, union joint 7 is that a cross section is pentagonal cylinder, the position that the base 5 of puncture needle tubing is connected with manual driver upper binding head 7 is that a cross section is pentagonal cylinder cavity, cavity bottom has an iron plate, union joint 7 closely is connected with iron plate by magnetic material with the base of puncture needle tubing 3, spiral interface 8 on the base of puncture needle tubing is standard Luer transfusion interface, the external diameter of puncture needle tubing 3 is 1.8mm, internal diameter is 1.5mm, the length (L) of the solid syringe needle protuberate basic unit of rhizoma sparganic is 15-18mm, and the optimum length of the solid syringe needle protuberate basic unit of rhizoma sparganic is 18mm.The length (L) of the limiting boot 9 on the puncture needle tubing 3 is 10mm, makes the degree of depth that enters breastbone can not surpass 8mm, in order to avoid pierce through breastbone, stings the danger in thoracic cavity.Puncture needle tubing 3 and puncture nook closing member 4 are made for the flexible alloy material of high strength.Using this to use when novel, at first to accurately reserve the site of puncture, after the conventional aseptic sterilization, cut skin and soft tissue at the presternum place with scalpel, expose breastbone, the site of puncture is aimed at tip with puncture needle 2 of the present utility model, alternately rotate clockwise and counterclockwise and down puncture, treat to have the sense that falls through after puncture needle 2 enters medullary cavity by periosteum, at this moment stop inserting needle immediately, the puncture nook closing member 4 of puncture needle 2 is separated with puncture needle tubing 3, take out puncture nook closing member 4, transfusion device or syringe are connected the standard Luer transfusion interface 6 of puncture needle tubing 3, and it is interior that liquid and medicine just can have been imported the patient body, and infusion channel is promptly set up and finished.
Claims (7)
1. breastbone infusion set, it is characterized in that: comprise manual driver and puncture needle, puncture needle is a trocar design, comprise puncture needle tubing and puncture nook closing member two parts composition, the puncture needle tubing is a hollow-core construction, the puncture nook closing member is a solid, be positioned at the cavity of puncture needle tubing, the tip that the needle tip of puncture nook closing member passes the puncture needle tubing closely is connected with the most advanced and sophisticated of puncture needle tubing, seam is level and smooth and form a solid syringe needle of rhizoma sparganic, puncture needle tubing and puncture nook closing member respectively have a base, and the base of puncture needle tubing closely is connected by spiral interface with the base of puncture nook closing member.
2. a kind of breastbone infusion set according to claim 1, it is characterized in that: the union joint that magnetic material is made on the described manual driver, union joint is that a cross section is pentagonal cylinder, the position that the base of puncture needle tubing is connected with the manual driver upper binding head is that a cross section is pentagonal cylinder cavity, cavity bottom has an iron plate, and union joint closely is connected with iron plate by magnetic material with the base of puncture needle tubing.
3. a kind of breastbone infusion set according to claim 1 is characterized in that: the spiral interface on the base of described puncture needle tubing is a standard Luer transfusion interface.
4. a kind of breastbone infusion set according to claim 1, it is characterized in that: the external diameter of described puncture needle tubing is 1.8mm, internal diameter is 1.5mm.
5. a kind of breastbone infusion set according to claim 1 is characterized in that: the length (L) of the solid syringe needle protuberate basic unit of described rhizoma sparganic is 15-18mm.
6. according to the described a kind of breastbone infusion set of claim 1, it is characterized in that: the length (L) of the solid syringe needle protuberate basic unit of described rhizoma sparganic is 18mm.
7. a kind of breastbone infusion set according to claim 1 is characterized in that: breastbone degree of depth limiting boot is housed on the described puncture needle tubing, and the length of limiting boot is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201072131U CN201586321U (en) | 2010-02-03 | 2010-02-03 | Breast bone infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201072131U CN201586321U (en) | 2010-02-03 | 2010-02-03 | Breast bone infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201586321U true CN201586321U (en) | 2010-09-22 |
Family
ID=42746087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201072131U Expired - Fee Related CN201586321U (en) | 2010-02-03 | 2010-02-03 | Breast bone infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201586321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362406A (en) * | 2017-08-17 | 2017-11-21 | 河南科技大学第附属医院 | A kind of venous diploe of skull infusion device and its application method |
| CN110786917A (en) * | 2019-11-28 | 2020-02-14 | 搏时（北京）医疗科技有限公司 | Integrated breastbone transfusion needle |
-
2010
- 2010-02-03 CN CN2010201072131U patent/CN201586321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362406A (en) * | 2017-08-17 | 2017-11-21 | 河南科技大学第附属医院 | A kind of venous diploe of skull infusion device and its application method |
| CN110786917A (en) * | 2019-11-28 | 2020-02-14 | 搏时（北京）医疗科技有限公司 | Integrated breastbone transfusion needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BODESANGTE BLOOD TRANSFUSION EQUIPMENT AND Free format text: FORMER OWNER: CHENGDU AIOU TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610092 CHENGDU, SICHUAN PROVINCE TO: 100088 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: 100088 No. 37 middle third ring road, Haidian District, Beijing Patentee after: Beijing bode Sant blood sampling equipment science and Technology Development Center Address before: 610092 Sichuan City, Qingyang province Qingyang Industrial Development Zone (West), No. fourth, block C11, building No. Patentee before: Chengdu Aiou Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20160203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |