CN208838750U - PICC conduit special syringe - Google Patents
PICC conduit special syringe Download PDFInfo
- Publication number
- CN208838750U CN208838750U CN201820773762.9U CN201820773762U CN208838750U CN 208838750 U CN208838750 U CN 208838750U CN 201820773762 U CN201820773762 U CN 201820773762U CN 208838750 U CN208838750 U CN 208838750U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- pressure
- display device
- press section
- piston rod
- 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
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Abstract
The utility model relates to a kind of PICC conduit special syringes, piston rod is installed in injection-tube body, one end of piston rod connects piston, piston is arranged in injection-tube body, the other end of piston rod is provided with push handle, pressure sensor and display device are provided in support plate, pressure sensor connects display device by data line, support plate includes the press section of integral structure, interconnecting piece and support portion, pressure sensor is arranged on press section, the back side of press section is provided with clamping groove, clamping groove is installed in push handle, interconnecting piece connects press section and support portion, display device is set on support portion.Pressure sensor detects pressing force, and the pressure is passed into pressure-display device and is shown, to make medical staff implement adjustment pressing force according to the pressure of display, avoid that pressure is excessive or pressure is too small, avoid because inject pressure it is uncontrollable due to caused by unnecessary unplanned property tube drawing, mitigate patient suffering and medical burden.
Description
Technical field
The utility model relates to medical auxiliary apparatus technical fields, and in particular to a kind of to utilize PICC conduit intravenous injection
When the PICC conduit special syringe that uses.
Background technique
Through peripherally inserted central catheter (PICC) be it is a kind of from PeV import and end be located at central vein
Deep venouspuncture technology is suitable for medium-term and long-term venous transfusion, chemotherapy of tumors, parenteral nutrition, gerontal patient's infusion, provides for patient
In, long-term infusion, therefore PICC conduit by Preserving time in patient's body, it usually needs 7 days to 1 year.It is to face
The venous transfusion tool that must use when patient is using chemotherapeutics and dripping of irritant drugs on bed.
After PICC sets pipe success, venous transfusion is carried out to patient using PICC conduit, PICC conduit vein can also be used
Medicine injection, it, when carrying out intravenous injection, is usually all that medical staff makes that it is longer that PICC conduit is located at patient's body partial-length
It is manually injected with syringe, since intravenous injection drug dose is small, right when carrying out intravenous injection using PICC conduit
It is higher to inject pressure requirements, squeezes and guarantees that drug can enter patient's vein by conduit, and it is excessive to be unable to pressure, if injected
Pressure is excessive, then is easy to cause PICC catheter rupture, and it is too fast that drug enters human body, and it is uncomfortable to cause patient, and if injecting pressure
Too small, PICC catheter length is relatively long, then is easy to cause that drug remains in PICC conduit or conduit blood back, drug are being led
Residual, is unable to reach dose needed for patient medical, influences medical effect in pipe, and conduit blood back is then easy the shape in PICC conduit
At thrombus, once and thrombus is formed in conduit, be easy to cause PICC catheter blockage, and in case of PICC catheter blockage, can only
Tube drawing sets pipe again, causes the secondary pain of patient.Currently, fully relying on medical care when carrying out intravenous injection using PICC conduit
Personnel's experience carries out, and injects pressure and is unable to control, because inject pressure it is excessive caused by catheter rupture set pipe and conduit again and block up
Plug phenomenon happens occasionally, and causes secondary pain to patient, while also increasing patient economy burden.
Utility model content
In conclusion it is dedicated that the utility model provides a kind of PICC conduit in order to overcome the shortcomings of prior art problem
Syringe, it is the push handle end setting pressure sensor of syringe, while pressure-display device is arranged, and medical staff is utilizing
When PICC conduit carries out intravenous injection, push handle is pressed, pressure sensor detects pressing force, and the pressure is passed to pressure and is shown
Device shows, so that medical staff be made to implement adjustment pressing force according to the pressure of display, avoids that pressure is excessive or pressure is too small,
Avoid because inject pressure it is uncontrollable due to caused by unnecessary unplanned property tube drawing, mitigate patient suffering and medical burden.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of PICC conduit special syringe, in which: including injecting tube body, piston, piston rod, push handle, support plate, pressure
Sensor and display device, the piston rod are installed in injection-tube body, and one end of piston rod connects piston, and piston setting exists
In injection-tube body, the other end of piston rod is provided with push handle, and pressure sensor and display device are provided in the support plate,
Pressure sensor connects display device by data line, and the support plate includes press section, interconnecting piece and the branch of integral structure
Support part, pressure sensor are arranged on press section, and the back side of press section is provided with clamping groove, and the clamping groove is installed on push handle
On, the interconnecting piece connects press section and support portion, and display device is arranged on the support portion.
Further, the display device includes shell, power supply, display screen, controller and alarm, and the shell is set
It sets on the support portion of support plate, power supply, controller and alarm is provided in the shell, display is provided on shell
Screen, the power supply by power supply line connection controller, display screen, pressure sensor and alarm, the controller it is defeated
Enter end and pressure sensor is connected by data line, the output end of controller connects display screen and alarm by data line, described
Alarm be combined aural and visual alarm.
Further, the pressure sensor is arranged in the clamping groove at the press section back side of support plate.
The utility model has the following beneficial effects:
1, the utility model is the push handle end setting pressure sensor of syringe, while pressure-display device is arranged, medical care
Personnel press push handle, pressure sensor detects pressing force, and the pressure is transmitted when carrying out intravenous injection using PICC conduit
Shown to pressure-display device, thus make medical staff according to the pressure of display implement adjustment pressing force, avoid pressure excessive or
Person's pressure is too small, avoid because inject pressure it is uncontrollable due to caused by unnecessary unplanned property tube drawing, mitigate patient suffering and doctor
Treat burden.
2, the utility model simple structure and reasonable design, easy to use, low in cost, can effectively reduce PICC and lead
The occurrence probability of pipe non-essential tube drawing guarantees the normal use of PICC conduit.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Inject tube body 1；Piston 2；Piston rod 3；Push handle 4；Support plate 5；Pressure sensor 6；Display device 7；Press section 51；
Support portion 52；Clamping groove 53.
Fig. 2 is the left view structural representation of the utility model Fig. 1；
Inject tube body 1；Support plate 5；Pressure sensor 6；Display device 7；Press section 51；Support portion 52.
Fig. 3 is the structural schematic diagram of the display device of the utility model；
Shell 71；Power supply 72；Display screen 73；Controller 74；Alarm 75.
Fig. 4 is another structural schematic diagram of the utility model
Inject tube body 1；Piston 2；Piston rod 3；Push handle 4；Support plate 5；Pressure sensor 6；Display device 7；Press section 51；
Support portion 52；Clamping groove 53.
Specific embodiment
The utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of PICC conduit special syringe, including injection tube body 1, piston 2, piston rod 3,
Push handle 4, support plate 5, pressure sensor 6 and display device 7, the piston rod 3 are installed in injection tube body 1, piston rod 3
One end connects piston 2, and for the setting of piston 2 in injection tube body 1, the other end of piston rod 3 is provided with push handle 4, the support plate 5
On be provided with pressure sensor 6 and display device 7, pressure sensor 6 passes through data line and connects display device 7, the support
Plate 5 includes press section 51, interconnecting piece and the support portion 52 of integral structure, and pressure sensor 6 is arranged on press section 51, press section
51 back side is provided with clamping groove 53, and the clamping groove 53 is installed in push handle 4, the described interconnecting piece connection press section 51 with
Display device 7 is arranged on the support portion 52 for support portion 52.Display device 7 includes shell 71, power supply 72, display screen 73, control
Device 74 and alarm 75 processed, the shell 71 are arranged on the support portion 52 of support plate 5, are provided with power supply in the shell
72, controller 74 and alarm 75, display screen 73 is provided on shell 71, and the power supply 72 passes through the connection control of 72 line of power supply
The input terminal of device 74, display screen 73, pressure sensor 6 and alarm 75, the controller 74 connects pressure by data line
The output end of sensor 6, controller 74 connects display screen 73 and alarm 75 by data line, and the alarm 75 is acousto-optic
Alarm 75.
In use, the front end liquid outlet of the injection tube body 1 of the syringe equipped with drug is connect with PICC conduit, medical care people
Member's bias pressure sensor 6, pressure sensor 6 detect pressure and pressure are passed to controller 74, and controller 74 is by the pressure
It is conveyed to the display of display screen 73, while controller 74 sets the pressure and setting pressure comparison when the pressure is below or above
When constant-pressure, alarm 75 is alarmed, and the pressure that medical staff pushes passes to push handle 4, pushes piston rod 3 and piston 2 along injection
Tube body 1 is mobile, and the drug injected in tube body 1 is pushed to PICC conduit.In actual use controller 74 set pressure as
4kPa, the drug injected in tube body 1 slowly push to PICC conduit in four times.
The utility model, can be by the support plate 5 of the utility model, pressure sensor 6 and display device 7 in actual fabrication
It is fabricated to a component, when in use directly connect the push handle 4 of common syringe with clamping groove 53.
Shown in Fig. 4, embodiment one is repeated, there is following difference, pressure sensor 6 is arranged in support plate 5 in the present embodiment
51 back side of press section clamping groove 53 in, then medical staff does not act directly on pressure sensing to the pressure of push handle 4 when using
On device 6, clamping groove 53 protects pressure sensor 6, to guarantee 6 service life of pressure sensor.
It is noted that above-described embodiment is the affiliated technology neck to the illustrative and not limiting of technical solutions of the utility model
The equivalent replacement of domain those of ordinary skill or the other modifications made according to the prior art, without departing from the utility model skill
The thinking and range of art scheme, should be included within interest field required by the utility model.
Claims (3)
1. a kind of PICC conduit special syringe, it is characterised in that: including injection tube body (1), piston (2), piston rod (3), push away
Handle (4), support plate (5), pressure sensor (6) and display device (7), the piston rod (3) are installed on injection tube body (1)
Interior, one end of piston rod (3) connects piston (2), and in injection tube body (1), the other end of piston rod (3) is set for piston (2) setting
It is equipped with push handle (4), pressure sensor (6) and display device (7) is provided in the support plate (5), pressure sensor (6) is logical
Data line connection display device (7) is crossed, the support plate (5) includes press section (51), interconnecting piece and the support of integral structure
Portion (52), pressure sensor (6) are arranged on press section (51), and the back side of press section (51) is provided with clamping groove (53), described
Clamping groove (53) be installed on push handle (4), described interconnecting piece connection press section (51) and support portion (52), the support
Display device (7) are set in portion (52).
2. PICC conduit special syringe according to claim 1, it is characterised in that: the display device (7) includes
Shell (71), power supply (72), display screen (73), controller (74) and alarm (75), the shell (71) setting are supporting
On the support portion (52) of plate (5), power supply (72), controller (74) and alarm (75), shell are provided in the shell
(71) be provided on display screen (73), the power supply (72) by power supply (72) line connection controller (74), display screen (73),
Pressure sensor (6) and alarm (75), the input terminal of the controller (74) connect pressure sensor by data line
(6), the output end of controller (74) is by data line connection display screen (73) and alarm (75), the alarm (75)
Combined aural and visual alarm (75).
3. PICC conduit special syringe according to claim 1, it is characterised in that: the pressure sensor (6) is set
It sets in the clamping groove (53) at press section (51) back side of support plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773762.9U CN208838750U (en) | 2018-05-23 | 2018-05-23 | PICC conduit special syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773762.9U CN208838750U (en) | 2018-05-23 | 2018-05-23 | PICC conduit special syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208838750U true CN208838750U (en) | 2019-05-10 |
Family
ID=66350367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820773762.9U Expired - Fee Related CN208838750U (en) | 2018-05-23 | 2018-05-23 | PICC conduit special syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208838750U (en) |
-
2018
- 2018-05-23 CN CN201820773762.9U patent/CN208838750U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200114 Address after: 450000, No. five, No. 7, latitude road, Jinshui District, Henan, Zhengzhou Patentee after: HENAN PROVINCIAL PEOPLE'S Hospital Address before: 450000, No. five, No. 7, latitude road, Jinshui District, Henan, Zhengzhou Patentee before: Zhang Nannan |
|
| 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: 20190510 |