CN215780531U - Transfusion system for fixing and preventing needle stick injury - Google Patents
Transfusion system for fixing and preventing needle stick injury Download PDFInfo
- Publication number
- CN215780531U CN215780531U CN202122104118.7U CN202122104118U CN215780531U CN 215780531 U CN215780531 U CN 215780531U CN 202122104118 U CN202122104118 U CN 202122104118U CN 215780531 U CN215780531 U CN 215780531U
- Authority
- CN
- China
- Prior art keywords
- needle
- liquid discharge
- infusion
- liquid
- barrel
- 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.)
- Active
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transfusion device for fixing and preventing a needle stick injury, which comprises a hose transfusion component, a hose transfusion component and a disinfectant storage component, wherein one end of a liquid discharge hose penetrates through a transfusion outer barrel, one end of the liquid discharge hose, which is far away from a dropper, is connected with an injection needle, the outer side of the injection needle is provided with a needle handle, a sliding protective barrel is movably sleeved on the outer side of the transfusion outer barrel, the outer wall of the sliding protective barrel is provided with a pressing type elastic positioning button close to the bottom side of the edge, the outer side of the sliding protective barrel is provided with a positioning magnetic ring, the top end of the sliding protective barrel is provided with an iron ring, and the bottom end of the liquid discharge hose is connected with the liquid discharge hose. After the infusion apparatus is used for injecting, the pressing type elastic positioning button is pressed downwards, the sliding protective barrel is pushed forwards until the pressing type elastic positioning button is clamped into the positioning hole, the injection needle head is plugged into the needle cap, and the needle handle is fixed by the accommodating slot, so that potential safety hazards caused by skin puncture of an exposed needle head when medical staff pull out the infusion needle head and handle the waste needle head are avoided.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an infusion apparatus for fixing and preventing needle stick injuries.
Background
Intravenous infusion is one of the most common treatment means in clinical practice at present, and conditions for infusion treatment are provided from cities to rural areas and from hospitals to rural clinics. The intravenous infusion directly sends the liquid medicine into the vein and participates in the systemic circulation, thereby having good and rapid treatment effect and rapidly recovering the health of patients. The infusion apparatus that uses at present is mostly disposable infusion apparatus, comprises puncture head, infusion pipe, flow controller and syringe needle, and patient's vein is pricked to syringe needle one end, and the liquid medicine is connected to puncture head one end. In actual use, when a patient finishes transfusion, when a transfusion needle is pulled out and a waste needle is disposed, the exposed needle is easy to stab the skin, and the skin is easy to be infected with germs after being stabbed, so that great potential safety hazards exist for clinical medical care personnel.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with existing infusion sets.
Therefore, the problem to be solved by the present invention is how to provide an infusion set for fixing and preventing needle stick injuries.
In order to solve the technical problems, the utility model provides the following technical scheme: an infusion apparatus for fixing and preventing needle stick injury comprises,
the hose transfusion assembly comprises a transfusion outer barrel, a liquid discharge hose, an injection needle and a needle handle, wherein the bottom end of the transfusion outer barrel is provided with a chassis, one end of the transfusion outer barrel is connected with the liquid discharge hose, the outer side of the liquid discharge hose is provided with a dropper, one end of the liquid discharge hose penetrates through the transfusion outer barrel, one end of the liquid discharge hose, which is far away from the dropper, is connected with the injection needle, and the outer side of the injection needle is provided with the needle handle;
the protection fixing component comprises a sliding protection barrel, a positioning magnetic ring and an iron ring, the sliding protection barrel is movably sleeved on the outer side of the infusion outer barrel, a pressing type elastic positioning button is arranged on the outer wall of the sliding protection barrel and is close to the bottom side of the edge, the positioning magnetic ring is arranged on the outer side of the sliding protection barrel, the top end of the positioning magnetic ring is provided with the iron ring, the iron ring is of a hollow structure, and an injection needle penetrates through the iron ring and extends to the outer side of the iron ring;
antiseptic solution storage component, it is including depositing a liquid section of thick bamboo, outer sleeve and fluid-discharge tube, and the outside of depositing a liquid section of thick bamboo is installed the outer sleeve and its bottom is connected with the fluid-discharge tube, and the bottom of fluid-discharge tube is passed through the screw thread intubate and is pegged graft on the outer wall of infusion urceolus and the bottom of fluid-discharge tube is provided with out the liquid hose, goes out the bottom of liquid hose and connects the fluid-discharge hose.
Based on the technical characteristics: when the injection needle is used for infusion, the sliding protection barrel can slide downwards on the outer wall of the infusion outer barrel until the bottom side edge of the iron ring contacts with the positioning magnetic ring and is magnetically connected with the positioning magnetic ring and fixes the sliding protection barrel, after injection is finished, the pressing type elastic positioning button is pressed downwards and the sliding protection barrel is pushed forwards until the pressing type elastic positioning button is clamped into the positioning hole, the injection needle is plugged into the needle cap, the needle handle is fixed by utilizing the containing slot, and the potential safety hazard caused by skin puncture of the exposed needle when the medical staff pulls out the infusion needle and disposes the waste needle is avoided.
As a preferable aspect of the positioning and aligning device of the infusion set for fixing and preventing a needle stick injury according to the present invention, wherein: an elastic magic bandage is installed on the outer wall of the sliding protection barrel, a circle of magic tape is arranged on the outer side of the sliding protection barrel in the circumferential direction, and the elastic magic bandage and the magic tape are bonded in a bonding mode.
Based on the technical characteristics: before infusion, the infusion outer barrel can be wrapped on a handle or an armrest rod of a seat through the elastic magic bandage, and then the magic tape and the elastic magic bandage are bonded with each other to achieve the purpose of fixing the infusion outer barrel.
As a preferred scheme of the infusion apparatus for fixing and preventing the needle stick injury, the utility model comprises the following steps: the outer wall of the positioning magnetic ring is provided with a positioning hole corresponding to the pressing type elastic positioning button, the positioning hole is matched with the pressing type elastic positioning button, and the edge of the bottom side of the positioning magnetic ring is connected with the chassis through a positioning long rod.
Based on the technical characteristics: the positioning hole is used for limiting the position of the sliding protection barrel, and the sliding protection barrel can be fixed after the pressing type elastic positioning button is pressed into the positioning magnetic ring and extends out of the positioning hole, so that the sliding protection barrel is prevented from sliding back and forth when the injection needle is placed.
As a preferred scheme of the infusion apparatus for fixing and preventing the needle stick injury, the utility model comprises the following steps: the front end of the iron ring is provided with a needle cap, the inner side of the needle cap is communicated with the inner cavity of the infusion outer barrel, and one side of the inner wall of the needle cap is provided with an accommodating slot matched with the needle handle.
Based on the technical characteristics: the needle cap is used for placing the injection needle after the transfusion is finished, and the needle handle can be clamped into the accommodating slot to position the injection needle.
As a preferred scheme of the infusion apparatus for fixing and preventing the needle stick injury, the utility model comprises the following steps: deposit the upper end of a liquid section of thick bamboo and install and press the gasbag, press the inner chamber that the liquid section of thick bamboo was deposited in the bottom intercommunication of gasbag, and deposit the inner chamber bottom of a liquid section of thick bamboo and install the pivot, the top of pivot is provided with stirring vane.
Based on the technical characteristics: after injection is finished, the disinfectant in the liquid storage barrel can be input into the liquid discharge hose to disinfect the injection needle, the pressing air bag can be pressed in a reciprocating mode in the process of delivering disinfectant, air is discharged into the liquid storage barrel through the pressing air bag and is caused to be turbulent, the air flow generated by the pressing air bag drives the rotating shaft to rotate, and the disinfectant is continuously stirred through the stirring blades connected to the upper end of the rotating shaft, so that the disinfectant is prevented from being precipitated and being agglomerated into small blocks.
As a preferred scheme of the infusion apparatus for fixing and preventing the needle stick injury, the utility model comprises the following steps: the liquid storage device is characterized in that a liquid inlet valve pipe is arranged on the outer wall of one side of the outer sleeve, the inner side of the liquid inlet valve pipe is communicated with the inner cavity of the liquid storage cylinder, a sealing push-pull rod is movably mounted on the outer side of the liquid discharge pipe, a liquid blocking partition plate is connected to the inner side of the sealing push-pull rod, and the liquid blocking partition plate is located in the inner cavity of the liquid discharge pipe.
Based on the technical characteristics: the liquid baffle plate is used for blocking the disinfectant which is discharged from the liquid storage barrel to the liquid discharge pipe, preventing the liquid medicine in the medicine bottle from being discharged into the liquid storage barrel during injection and transfusion, and simultaneously controlling the disinfection dose entering the liquid discharge hose according to the length pulled out by the liquid baffle plate.
The utility model has the advantages that when the injection needle is used for transfusion, the sliding protection barrel can slide downwards on the outer wall of the outer infusion barrel until the edge of the bottom side of the iron ring contacts with the edge of the positioning magnetic ring and is magnetically connected with the positioning magnetic ring and fixed, after the injection is finished, the pressing type elastic positioning button is pressed downwards and the sliding protection barrel is pushed forwards until the pressing type elastic positioning button is clamped into the positioning hole, the injection needle is plugged into the needle cap, the needle handle is fixed by utilizing the accommodating slot, the potential safety hazard caused by skin puncture by the exposed needle when medical staff pulls out the infusion needle and disposes the needle is avoided, after the injection is finished, the disinfectant in the liquid storage barrel can be input into the liquid discharge hose to disinfect the injection needle, the air bag can be pressed repeatedly in the process of transfusion, air is discharged into the liquid storage barrel by pressing the air bag and air turbulence is caused, the air flow generated by the stirring device drives the rotating shaft to rotate and continuously stirs the disinfectant through the stirring blade connected with the upper end of the rotating shaft, so that the disinfectant is prevented from precipitating and forming small blocks.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a diagram showing the state of the infusion set for fixing and preventing a needle stick injury in example 1 before or after injection.
Fig. 2 is an injection state diagram of the infusion set for fixing and preventing needle stick injury in example 2.
Fig. 3 is a structural view of a disinfectant storage assembly of the infusion set for fixing and preventing needle stick injuries in example 3.
Fig. 4 is a view showing the internal structure of a disinfectant liquid storage unit of the transfusion system for fixing and preventing a needle stick injury in example 3.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a hose infusion assembly; 101. an infusion outer cylinder; 101a, a chassis; 102. a drain hose; 102a, a dropper; 103. an injection needle; 104. a needle handle; 200. a protective fixing assembly; 201. a slide protection cylinder; 201a, pressing type elastic positioning buttons; 201b, an elastic magic bandage; 201c, magic tape; 202. positioning a magnetic ring; 202a, positioning holes; 202b, a long positioning rod; 203. an iron ring; 203a, a needle cap; 203a-1, a receiving slot; 300. a disinfectant storage component; 301. a liquid storage cylinder; 301a, a pressing air bag; 301b, a rotating shaft; 301b-1, stirring blades; 302. an outer sleeve; 302a, a liquid inlet valve pipe; 303. a liquid discharge pipe; 303a, a threaded cannula; 303a-1 and a liquid outlet hose; 303b, sealing the push-pull rod; 303b-1 and a liquid baffle plate.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides an infusion set for fixing and preventing a needle stick injury, comprising,
the flexible tube transfusion assembly 100 comprises a transfusion outer cylinder 101, a liquid discharge flexible tube 102, an injection needle 103 and a needle handle 104, wherein the bottom end of the transfusion outer cylinder 101 is provided with a chassis 101a, one end of the transfusion outer cylinder 101 is connected with the liquid discharge flexible tube 102, the outer side of the liquid discharge flexible tube 102 is provided with the drip tube 102a, one end of the liquid discharge flexible tube 102 penetrates through the transfusion outer cylinder 101, one end of the liquid discharge flexible tube, which is far away from the drip tube 102a, is connected with the injection needle 103, and the outer side of the injection needle 103 is provided with the needle handle 104;
the protection fixing component 200 comprises a sliding protection barrel 201, a positioning magnetic ring 202 and an iron ring 203, wherein the sliding protection barrel 201 is movably sleeved on the outer side of the infusion outer barrel 101, the outer wall of the sliding protection barrel 201 is provided with a pressing type elastic positioning button 201a close to the bottom side of the edge, the positioning magnetic ring 202 is arranged on the outer side of the sliding protection barrel 201, the top end of the sliding protection barrel is provided with the iron ring 203, the iron ring 203 is of a hollow structure, and the injection needle 103 penetrates through the iron ring 203 and extends to the outer side of the iron ring 203;
the disinfectant storage component 300 comprises a liquid storage barrel 301, an outer sleeve 302 and a liquid discharge pipe 303, wherein the outer sleeve 302 is installed on the outer side of the liquid storage barrel 301, the bottom end of the liquid discharge pipe 303 is connected with the liquid discharge pipe 303, the bottom end of the liquid discharge pipe 303 is inserted into the outer wall of the outer infusion barrel 101 through a threaded insertion pipe 303a, a liquid discharge hose 303a-1 is arranged at the bottom end of the liquid discharge pipe 303, the bottom end of the liquid discharge hose 303a-1 is connected with the liquid discharge hose 102, a positioning hole 202a corresponding to the pressing type elastic positioning button 201a is formed in the outer wall of the positioning magnetic ring 202, the positioning hole 202a is matched with the pressing type elastic positioning button 201a, the edge of the bottom side of the positioning magnetic ring 202 is connected with the chassis 101a through a positioning long rod 202b, the front end of the iron ring 203 is provided with a needle cap 203a, the inner side of the needle cap 203a is communicated with the inner cavity of the infusion outer cylinder 101, and one side of the inner wall of the needle cap 203a is provided with an accommodating slot 203a-1 matched with the needle handle 104.
When the needle 103 is used for transfusion, the sliding protection barrel 201 can slide downwards on the outer wall of the outer transfusion barrel 101 until the bottom edge of the iron ring 203 contacts and is magnetically connected with the positioning magnetic ring 202 and fixes the sliding protection barrel 201, after the injection is finished, the pressing type elastic positioning button 201a is pressed downwards and the sliding protection barrel 201 is pushed forwards until the pressing type elastic positioning button 201a is clamped in the positioning hole 202a, the needle 103 is plugged in the needle cap 203a, the needle handle 104 is fixed by the containing slot 203a-1, the potential safety hazard caused by skin puncture of an exposed needle when medical staff extracts the transfusion needle and disposes the needle is avoided, the positioning hole 202a is used for limiting the position of the sliding protection barrel 201, the sliding protection barrel 201 can be fixed after the pressing type elastic positioning button 201a is pressed in the positioning hole 202 and extends out of the positioning hole 202a, the slide prevention sleeve 201 is prevented from sliding back and forth when the needle 103 is placed, the needle cap 203a is used for placing the needle 103 after the end of infusion, and the needle handle 104 can be further snapped into the receiving slot 203a-1 to position the needle 103.
Example 2
Referring to fig. 2, a second embodiment of the present invention, which is different from the first embodiment, is: an elastic magic tape 201b is installed on the outer wall of the sliding protection barrel 201, a circle of magic tape 201c is arranged on the outer side of the sliding protection barrel 201 along the circumferential direction, and the elastic magic tape 201b and the magic tape 201c are bonded through a bonding mode.
Before infusion, the infusion outer barrel 101 can be wrapped on a handle or a grab bar of a seat through the elastic magic tape 201b, and then the magic tape 201c and the elastic magic tape 201b are adhered to each other to achieve the purpose of fixing the infusion outer barrel 101.
Example 3
Referring to fig. 3 and 4, a third embodiment of the present invention, which is different from the first two embodiments, is: the upper end of the liquid storage barrel 301 is provided with a pressing air bag 301a, the bottom end of the pressing air bag 301a is communicated with the inner cavity of the liquid storage barrel 301, the bottom end of the inner cavity of the liquid storage barrel 301 is provided with a rotating shaft 301b, the top end of the rotating shaft 301b is provided with a stirring blade 301b-1, the outer wall of one side of the outer sleeve 302 is provided with a liquid inlet valve pipe 302a, the inner side of the liquid inlet valve pipe 302a is communicated with the inner cavity of the liquid storage barrel 301, the outer side of the liquid discharge pipe 303 is movably provided with a sealing push-pull rod 303b, the inner side of the sealing push-pull rod 303b is connected with a liquid blocking partition plate 303b-1, and the liquid blocking partition plate 303b-1 is positioned in the inner cavity of the liquid discharge pipe 303.
After injection, the disinfectant in the liquid storage barrel 301 can be input into the drainage hose 102 to disinfect the injection needle 103, the air bag 301a can be pressed and pressed in a reciprocating mode in the process of delivering disinfectant, air is discharged into the liquid storage barrel 301 by pressing the air bag 301a and is disturbed, the air flow generated by the air bag drives the rotating shaft 301b to rotate and continuously stirs the disinfectant through the stirring blade 301b-1 connected to the upper end of the rotating shaft 301b, the disinfectant is prevented from being precipitated and being formed into small blocks, the liquid blocking partition plate 303b-1 is used for blocking the disinfectant discharged from the liquid storage barrel 301 to the drainage pipe 303, the liquid medicine in the medicine bottle is prevented from being discharged into the liquid storage barrel 301 during infusion, and meanwhile the length of the disinfectant drawn out through the liquid blocking partition plate 303b-1 is convenient for controlling the disinfection dose entering the drainage hose 102.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a fixed and prevention needle puncture wound's transfusion system which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the hose infusion assembly (100) comprises an infusion outer cylinder (101), a liquid discharge hose (102), an injection needle (103) and a needle handle (104), wherein a chassis (101a) is installed at the bottom end of the infusion outer cylinder (101), the liquid discharge hose (102) is connected to one end of the infusion outer cylinder (101), a dropper (102a) is arranged on the outer side of the liquid discharge hose (102), one end of the liquid discharge hose (102) penetrates through the infusion outer cylinder (101), the injection needle (103) is connected to one end, away from the dropper (102a), of the liquid discharge hose, and the needle handle (104) is installed on the outer side of the injection needle (103);
the protection fixing component (200) comprises a sliding protection cylinder (201), a positioning magnetic ring (202) and an iron ring (203), the sliding protection cylinder (201) is movably sleeved on the outer side of the infusion outer cylinder (101), a pressing type elastic positioning button (201a) is arranged on the outer wall of the sliding protection cylinder and close to the bottom side of the edge, the positioning magnetic ring (202) is arranged on the outer side of the sliding protection cylinder (201), the iron ring (203) is arranged at the top end of the sliding protection cylinder, the iron ring (203) is of a hollow structure, and an injection needle (103) penetrates through the iron ring (203) and extends to the outer side of the iron ring (203);
the disinfectant storage assembly (300) comprises a liquid storage barrel (301), an outer sleeve (302) and a liquid discharge pipe (303), wherein the outer sleeve (302) is installed on the outer side of the liquid storage barrel (301), the bottom end of the outer sleeve is connected with the liquid discharge pipe (303), the bottom end of the liquid discharge pipe (303) is inserted into the outer wall of the infusion outer barrel (101) through a threaded insertion pipe (303a), a liquid discharge hose (303a-1) is arranged at the bottom end of the liquid discharge pipe (303a-1), and the liquid discharge hose (102) is connected to the bottom end of the liquid discharge hose (303 a-1).
2. The infusion set for fixing and preventing needle stick injuries according to claim 1, wherein: an elastic magic tape (201b) is installed on the outer wall of the sliding protection barrel (201), a circle of magic tape (201c) is arranged on the outer side of the sliding protection barrel (201) along the circumferential direction, and the elastic magic tape (201b) and the magic tape (201c) are bonded in a bonding mode.
3. The infusion set for fixing and preventing needle stick injuries according to claim 1, wherein: the outer wall of the positioning magnetic ring (202) is provided with a positioning hole (202a) corresponding to the pressing type elastic positioning button (201a), the positioning hole (202a) is matched with the pressing type elastic positioning button (201a), and the bottom side edge of the positioning magnetic ring (202) is connected with the chassis (101a) through a positioning long rod (202 b).
4. The infusion set for fixing and preventing needle stick injuries according to claim 1, wherein: the front end of the iron ring (203) is provided with a needle cap (203a), the inner side of the needle cap (203a) is communicated with the inner cavity of the infusion outer cylinder (101), and one side of the inner wall of the needle cap is provided with an accommodating slot (203a-1) matched with the needle handle (104).
5. The infusion set for fixing and preventing needle stick injuries according to claim 1, wherein: the upper end of the liquid storage cylinder (301) is provided with a pressing air bag (301a), the bottom end of the pressing air bag (301a) is communicated with the inner cavity of the liquid storage cylinder (301), the bottom end of the inner cavity of the liquid storage cylinder (301) is provided with a rotating shaft (301b), and the top end of the rotating shaft (301b) is provided with a stirring blade (301 b-1).
6. The infusion set for fixing and preventing needle stick injuries according to claim 1, wherein: the liquid storage device is characterized in that a liquid inlet valve pipe (302a) is arranged on the outer wall of one side of the outer sleeve (302), the inner side of the liquid inlet valve pipe (302a) is communicated with the inner cavity of the liquid storage cylinder (301), a sealing push-pull rod (303b) is movably mounted on the outer side of the liquid discharge pipe (303), the inner side of the sealing push-pull rod (303b) is connected with a liquid blocking partition plate (303b-1), and the liquid blocking partition plate (303b-1) is located in the inner cavity of the liquid discharge pipe (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104118.7U CN215780531U (en) | 2021-09-01 | 2021-09-01 | Transfusion system for fixing and preventing needle stick injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104118.7U CN215780531U (en) | 2021-09-01 | 2021-09-01 | Transfusion system for fixing and preventing needle stick injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215780531U true CN215780531U (en) | 2022-02-11 |
Family
ID=80154916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122104118.7U Active CN215780531U (en) | 2021-09-01 | 2021-09-01 | Transfusion system for fixing and preventing needle stick injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215780531U (en) |
-
2021
- 2021-09-01 CN CN202122104118.7U patent/CN215780531U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4121585A (en) | Anti backflow injection device | |
| EP2694137A1 (en) | Single hand control device for ultrasound guided injections | |
| CN209270481U (en) | Infusion apparatus | |
| CN215780531U (en) | Transfusion system for fixing and preventing needle stick injury | |
| CN201643132U (en) | Disposable transfusion device with automatic liquor stop | |
| CN208838769U (en) | A kind of operating bed anesthetic injecting device | |
| CN209463999U (en) | A kind of blood taking needle | |
| CN203989226U (en) | Novel operated transfusion device | |
| CN101927041A (en) | Transfusion apparatus capable of stopping liquid automatically and preventing blood return | |
| CN203577062U (en) | Safe intravenous needle | |
| CN109010991B (en) | Infusion apparatus, sampling method and flushing pipe method | |
| CN111840068A (en) | Safe and convenient infusion soft bag for preparing medicines | |
| CN206214508U (en) | One kind improvement Three-way transfusion system | |
| CN221105962U (en) | Needle for puncture of joint cavity | |
| CN201079597Y (en) | Blood return preventing convenient-to-add-medicine infusion device | |
| CN215426542U (en) | Disposable transfusion system capable of preventing needle stick injury | |
| CN205181905U (en) | Novel intravenous route ware | |
| CN108904970A (en) | A kind of multipurpose medical anti-reflective stream connector | |
| US11839747B2 (en) | Syringe with dual nested chambers and method of use | |
| CN219332777U (en) | Precise filtering transfusion device with soft needle | |
| CN213724042U (en) | Transfusion system | |
| CN213048647U (en) | Pre-flushing injection device | |
| CN220159015U (en) | Medical auxiliary appliance special for gynecological operation doctor | |
| CN208809065U (en) | The non-disposable washing pipe type infusion bag of PVC | |
| CN211461538U (en) | Gynecological tumor chemotherapy equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225400 No.88, Nanyuan Road, West Industrial Agglomeration Area, Taixing City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Zhiyu Medical Equipment Co.,Ltd. Address before: 225400 No.88, Nanyuan Road, West Industrial Agglomeration Area, Taixing City, Taizhou City, Jiangsu Province Patentee before: JIANGSU ZHIYU MEDICAL EQUIPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |