CN217014914U - Bacteriostatic infusion catheter capable of inhibiting blood stream infection - Google Patents
Bacteriostatic infusion catheter capable of inhibiting blood stream infection Download PDFInfo
- Publication number
- CN217014914U CN217014914U CN202220009745.4U CN202220009745U CN217014914U CN 217014914 U CN217014914 U CN 217014914U CN 202220009745 U CN202220009745 U CN 202220009745U CN 217014914 U CN217014914 U CN 217014914U
- Authority
- CN
- China
- Prior art keywords
- catheter
- main catheter
- infusion
- blood stream
- filter
- 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
- 238000001802 infusion Methods 0.000 title claims abstract description 24
- 206010040047 Sepsis Diseases 0.000 title claims abstract description 12
- 208000037815 bloodstream infection Diseases 0.000 title claims abstract description 12
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 11
- 230000003385 bacteriostatic effect Effects 0.000 title claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 19
- 230000001954 sterilising effect Effects 0.000 claims abstract description 11
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims description 12
- 239000003550 marker Substances 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 24
- 239000007788 liquid Substances 0.000 abstract description 17
- 239000002390 adhesive tape Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A bacteriostatic infusion catheter capable of inhibiting blood stream infection is characterized in that a drawing socket is mounted at the top end of a main catheter, a needle head A is mounted at the top end of the drawing socket, a dropper is mounted on the main catheter, arc-shaped windows are mounted at three angular positions of the outer surface and the inner surface of the dropper, an air guide pipe is mounted at a position, close to the top, of the outer surface of the main catheter through a connecting buckle, a filter is mounted at the bottom of the air guide pipe, a needle head B is mounted at the top end of the air guide pipe, the bottom of the main catheter is connected with a catheter branch pipe through a connector, and an injection needle is mounted at the tail end of the catheter branch pipe; a disinfection layer, a silver ion sterilization layer and a filter layer are sequentially arranged inside the filter from one side close to the air guide pipe. The infusion tube is convenient to observe the infusion speed, solves the problems that the existing device is simple in structure, requires personnel to closely observe the liquid medicine dropping speed, is inconvenient to observe and poor in use practicability, can efficiently sterilize and disinfect the inlet air, avoids liquid medicine pollution and accordingly improves the use safety of the infusion tube.
Description
Technical Field
The utility model relates to an infusion catheter, in particular to an antibacterial infusion catheter capable of inhibiting blood stream infection, and belongs to the technical field of infusion catheters.
Background
The infusion solution or large-volume injection solution refers to a large-dose injection solution which is infused into a body by intravenous drip, is administered by more than 100ml at one time, is a branch of the injection solution, is usually packaged in a glass or plastic infusion bottle or bag, and does not contain bacteriostatic agent. When in use, the dropping speed is adjusted by the infusion apparatus, and the medicine is continuously and stably infused into the body.
The existing infusion catheter has a simple structure, requires personnel to closely observe the dropping speed of the liquid medicine, is inconvenient to observe, has poor use practicability, can not efficiently sterilize and disinfect the air inlet, can easily cause liquid medicine pollution and influences injection safety.
Disclosure of Invention
The utility model aims to provide an antibacterial infusion catheter capable of inhibiting blood stream infection, which is convenient for observing the infusion speed, solves the problems that the existing dripping device has a simple structure, requires personnel to closely observe the dripping speed of liquid medicine, is inconvenient to observe and has poor use practicability, can efficiently sterilize and disinfect the inlet air, avoids liquid medicine pollution and accordingly improves the use safety of the infusion catheter.
In order to achieve the purpose, the utility model provides an antibacterial infusion catheter capable of inhibiting blood stream infection, which comprises a main catheter and an air duct, wherein a socket is installed at the top end of the main catheter, a needle head A is installed at the top end of the socket, a dropper is installed on the main catheter, an arc-shaped window is installed on the outer surface and the inner surface of the dropper, an air duct is installed at the position, close to the top, of the outer surface of the main catheter through a connecting buckle, a filter is installed at the bottom of the air duct, a needle head B is installed at the top end of the air duct, the bottom of the main catheter is connected with a catheter branch pipe through a connector, and an injection needle is installed at the tail end of the catheter branch pipe.
In order to filter, sterilize and disinfect the inlet air of the infusion catheter, a sterilization layer, a silver ion sterilization layer and a filter layer are sequentially arranged inside the filter from one side close to the air guide tube.
Preferably, the arc is windowed and is equipped with six altogether, and six the arc is windowed the equivalent and is divided into two sets ofly, two sets of the equal angle branch of arc is windowed and is located dripping ware surface and internal surface, through setting up six arcs and windowing, is convenient for observe the liquid medicine state of dripping.
The outer surface of the main catheter is provided with the identification seat near the bottom, one side of the identification seat is provided with the labels, the labels are arranged five times, the five labels are arranged on the identification seat at equal intervals, and the labels are used for identifying the injected medicines.
An adjusting switch is arranged on the outer surface of the main catheter and positioned on the upper part of the identification seat, so that the infusion speed can be adjusted conveniently.
In order to fix the injection needle, the fixing adhesive tapes are respectively arranged at the positions of the catheter branch pipe close to the two sides of the tail end, and the injection needle is fixed by arranging the fixing adhesive tapes.
The main catheter and the catheter branch tube are internally provided with an antibacterial layer, and the antibacterial effect of the utility model is enhanced by arranging the antibacterial layer.
Compared with the prior art, the utility model achieves the effect of amplifying the dropping state of the liquid medicine by arranging the arc-shaped window at the three angular positions of the outer surface and the inner surface of the dropping device, so as to solve the problems that the dropping device has simple structure, requires personnel to closely observe the dropping speed of the liquid medicine, is inconvenient to observe and has poor use practicability, and improve the observation convenience of the dropping of the liquid medicine, thereby improving the practicability of the infusion catheter; according to the utility model, the disinfection layer, the filter layer and the silver ion sterilization layer are arranged, so that the effect of efficiently sterilizing and disinfecting the inlet air is achieved, the disinfection layer is arranged at the position, close to one side of the air guide pipe, in the filter, the silver ion sterilization layer is arranged at the position, located at one side of the disinfection layer, in the filter, and the filter layer is arranged at one side, located at the silver ion sterilization layer, in the filter, so that the problems that the inlet air cannot be efficiently sterilized and disinfected, liquid medicine pollution is easily caused, and injection safety is influenced are solved, the inlet air cleanliness is improved, and the use safety of the infusion catheter is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the airway tube of the present invention;
fig. 3 is a schematic top view of the drip chamber of the present invention.
In the figure: 1. the novel silver ion disinfection device comprises a needle A, 2, a pulling socket, 3, a main catheter, 4, an arc-shaped window, 5, an injection needle, 6, a mark seat, 7, a fixing adhesive tape, 8, a catheter branch pipe, 9, a connector, 10, a label, 11, an adjusting switch, 12, a dripping device, 13, a connecting buckle, 14, an air duct, 15, a needle B, 16, a filter, 17, a filter layer, 18, a silver ion disinfection layer, 19 and a disinfection layer.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, an antibacterial infusion catheter capable of inhibiting blood stream infection comprises a main catheter 3 and an air duct 14, wherein a socket 2 is installed at the top end of the main catheter 3, a needle head a1 is installed at the top end of the socket 2, a dropper 12 is installed on the main catheter 3, an arc-shaped window 4 is installed on the outer surface and the inner surface of the dropper 12, six arc-shaped windows 4 are arranged, the six arc-shaped windows 4 are equally divided into two groups, the two groups of arc-shaped windows 4 are equally angularly arranged on the outer surface and the inner surface of the dropper 12, the arc-shaped windows 4 can amplify the dropping state of liquid medicine, so that medical workers, patients and family members of the patients can directly observe the dropping state of liquid medicine conveniently, the air duct 14 is installed at the position, close to the top, of the outer surface of the main catheter 3 through a connecting buckle 13, a filter 16 is installed at the bottom of the air duct 14, a needle head B15 is installed at the top end of the air duct 14, the bottom of the main catheter 3 is connected with a branch catheter 8 through a connector 9, the tail end of the conduit branch pipe 8 is provided with an injection needle 5; a disinfection layer 19, a silver ion sterilization layer 18 and a filter layer 17 are sequentially arranged inside the filter 16 from one side close to the air duct 14; an adjusting switch 11 is arranged on the outer surface of the main catheter 3 and positioned on the upper part of the identification seat 6.
After the device is installed, the needle A1 is inserted into the medicine bottle, the needle B15 is inserted into the medicine bottle, the medicine liquid is conveyed to the dripping device 12 through the needle A1 and the main duct 3, the dripping speed of the medicine liquid is observed through the arc-shaped window 4 on the surface of the dripping device 12, the medicine liquid is conveyed to the duct branch pipe 8 through the connector 9 and conveyed to the injection needle 5 through the duct branch pipe 8, in the using process, the adjusting switch 11 is used for adjusting the dripping speed of the medicine liquid, the air duct 14 injects air into the medicine bottle, and the silver ion sterilization layer 18, the filter layer 17 and the sterilization layer 19 filter, sterilize and disinfect the inlet air, so that the working flow of the device is completed.
The outer surface of the main catheter 3 is provided with an identification seat 6 at a position close to the bottom, one side of the identification seat 6 is provided with five labels 10, and the five labels 10 are equidistantly arranged on the identification seat 6; the positions of the conduit branch pipes 8 close to the two sides of the tail end are respectively provided with a fixing adhesive tape 7; the inner surfaces of the main conduit 3 and the conduit branch pipes 8 are provided with an antibacterial layer; before the injection needle is used, the injection needle 5 is fixed through the fixing adhesive tapes 7 on the two sides, the injection medicine is marked through the label 10 in the injection process, the injection medicine is convenient to directly check, and the antibacterial effect of the injection needle is improved through the arranged antibacterial layer.
Claims (6)
1. An antibacterial infusion catheter capable of inhibiting blood stream infection comprises a main catheter (3) and an air duct (14), and is characterized in that a socket (2) is installed and pulled out at the top end of the main catheter (3), a needle A (1) is installed at the top end of the socket (2), a dropper (12) is installed on the main catheter (3), an arc-shaped window (4) is installed on the outer surface and the inner surface of the dropper (12), the air duct (14) is installed at the position, close to the top, of the outer surface of the main catheter (3) through a connecting buckle (13), a filter (16) is installed at the bottom of the air duct (14), a needle B (15) is installed at the top end of the air duct (14), the bottom of the main catheter (3) is connected with a catheter branch tube (8) through a connector (9), and an injection needle (5) is installed at the tail end of the catheter branch tube (8); a disinfection layer (19), a silver ion sterilization layer (18) and a filter layer (17) are sequentially arranged at one side close to the air duct (14) in the filter (16).
2. The bacteriostatic catheter for inhibiting blood stream infection according to claim 1, wherein the number of the arc-shaped windows (4) is six, the six arc-shaped windows (4) are divided into two groups with equal quantity, and the two groups of the arc-shaped windows (4) are arranged on the outer surface and the inner surface of the dropper (12) with equal angle.
3. The bacteriostatic catheter for infusion according to claim 2, wherein the outer surface of the main catheter (3) is provided with an identification base (6) near the bottom, one side of the identification base (6) is provided with five labels (10), and the five labels (10) are arranged on the identification base (6) at equal intervals.
4. A bacteriostatic catheter for infusion to inhibit blood stream infection according to claim 3, wherein the adjusting switch (11) is installed on the outer surface of the main catheter (3) and above the marker seat (6).
5. The bacteriostatic transfusion catheter for inhibiting blood stream infection according to claim 4, characterized in that the catheter branch tube (8) is provided with fixing tapes (7) at the positions close to the two sides of the tail end.
6. The catheter for inhibiting blood stream infection according to claim 4, wherein the main catheter (3) and the branch catheters (8) are provided with an antibacterial layer on the inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220009745.4U CN217014914U (en) | 2022-01-04 | 2022-01-04 | Bacteriostatic infusion catheter capable of inhibiting blood stream infection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220009745.4U CN217014914U (en) | 2022-01-04 | 2022-01-04 | Bacteriostatic infusion catheter capable of inhibiting blood stream infection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217014914U true CN217014914U (en) | 2022-07-22 |
Family
ID=82444822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220009745.4U Expired - Fee Related CN217014914U (en) | 2022-01-04 | 2022-01-04 | Bacteriostatic infusion catheter capable of inhibiting blood stream infection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217014914U (en) |
-
2022
- 2022-01-04 CN CN202220009745.4U patent/CN217014914U/en not_active Expired - Fee Related
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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: 20220722 |