CN202909185U - Infusion apparatus pipeline exhaust clamp - Google Patents
Infusion apparatus pipeline exhaust clamp Download PDFInfo
- Publication number
- CN202909185U CN202909185U CN 201220539252 CN201220539252U CN202909185U CN 202909185 U CN202909185 U CN 202909185U CN 201220539252 CN201220539252 CN 201220539252 CN 201220539252 U CN201220539252 U CN 201220539252U CN 202909185 U CN202909185 U CN 202909185U
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- holding tank
- infusion apparatus
- torsion spring
- sides
- 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 provides an infusion apparatus pipeline exhaust clamp which comprises an upper clamping piece and a lower clamping piece. The upper clamping piece and the lower clamping piece are hinged together by a torsion spring and a pin to form a clamping end and a pressing handle end, corresponding clamping grooves are arranged on the inner side of the clamping end of the upper clamping piece and the lower clamping piece, corresponding clamping ports are arranged on two sides of the clamping grooves, pressing rollers are symmetrically arranged in the clamping grooves of the upper clamping piece and the lower clamping piece, fixing shafts penetrate into the pressing rollers, adjusting holes are arranged in the side walls of the clamping grooves, and two ends of each fixing shaft penetrate into the corresponding adjusting holes. Exhaust squeezing force is generated by the torsion spring and is constant, the infusion apparatus pipeline exhaust clamp is labor-saving in use, springs are arranged in the adjusting holes, the squeezing force generated by the torsion spring is matched with the springs in the adjusting holes, so that the exhaust clamp can be perfectly meshed when used for different brands of infusion apparatus pipelines with different wall thicknesses, the pressing rollers are parallelly squeezed, and non-uniform stress on the pipelines is avoided in the squeezing process.
Description
Technical field
This utility model relates to a kind of medical supplies, especially a kind of transfusion device pipeline air exhaust water folder.
Background technology
Infusion treatment is widely used in the various aspects of clinical treatment; the gas that the Mo Feiguan of disposable transfusion device can effectively deaden the liquid-transport pipe-line epimere enters hypomere; but its prerequisite is that enough priming fluid are arranged among the Mo Feiguan; in actual medical procedure, often can occur because observing the empty situation of the very few even stream of priming fluid in the untimely Mo Feiguan of causing; when the liquid level of liquid in the pipeline has been in the Mo Feiguan bottom even during the tube for transfusion hypomere; continuing filling liquid just might make gas be mixed in the pipeline with the form of bubble or gas column; just can cause air embolism in case these gases are strayed into human body with liquid, measure in the large situation and can cause serious consequence.So mixing gas below the not luxuriant and rich with fragrance pipe of liquid-transport pipe-line needs in time to get rid of, clinical method commonly used comprises following three kinds at present: one, poking channels manipulation: close transfusion device control valve, is it possible that the enough liquid of preliminary filling in the pipe, play liquid-transport pipe-line with finger, make that wherein bubble is cracked to float in pipeline for less bubble, until enter Mo Feiguan, this method speed is slow, efficient is low, wastes time and energy, and is suitable for the few situation of bubble; Two, squeezing and pressing method: close transfusion device control valve, is it possible that the enough liquid of preliminary filling in the pipe, the infusion bottle height is suitably reduced to reserve unnecessary pipe range, begin with upper/lower positions pipeline tightened from the bubble of extreme lower position and be wrapped in from bottom to top on finger or the pole, by twining extruding gas is driven to is it possible that in the pipe, this method speed, but liquid level position is crossed inconvenience use in the low situation; Three, in line method: the close transfusion device control valve, is it possible that then the enough liquid of preliminary filling in the pipe open control valve with liquid-transport pipe-line and the disconnection of transfusion needle joint, the liquid that is mingled with gas is freely flowed out, until draining, gas in pipelines reconnects again transfusion needle.This method has been destroyed the closure of whole transfusion system, can cause polluting and blood backflow loss medicinal liquid in the time of aerofluxus.In order to address this problem, number of patent application is 200910252235.9, publication number is that the application for a patent for invention of 102078649A has proposed a kind of exhaust device of infusion apparatus, as framework take U-shaped clamp, volume is larger, its structure belongs to the effort lever, extruding force is come the grip of free hands, pressure is not easy equilibrium, squeeze from bottom to top that extruding slightly has the loosening liquid return that namely causes being pushed into epimere in the process, operation failure, this exhaust apparatus does not have the limitation locking structure simultaneously, but sideslip deviate to cause operation failure when tube for transfusion was walked from two rollers are middle.
Summary of the invention
The purpose of this utility model provides a kind of transfusion device pipeline air exhaust water folder, can under the prerequisite of not destroying the transfusion system closure, get rid of fast the air that is mingled with in the transfusion device pipeline.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: transfusion device pipeline air exhaust water folder, comprise upper clip, lower clamping piece, upper clip and lower clamping piece are by torsion spring and the hinged formation bare terminal end of pin and pressure handle end, it is characterized in that: the bare terminal end inboard of described upper and lower intermediate plate is provided with corresponding holding tank, the both sides of holding tank are provided with corresponding adding and hold mouth, be arranged with pressure roller in the holding tank of upper and lower intermediate plate, be installed with fixed axis in the pressure roller, be provided with adjustment hole in the sidewall of holding tank, the two ends of fixed axis penetrate in adjustment hole.
To improvement of the technical scheme: be provided with spring and set screw in the described adjustment hole, fixed axis is stuck between spring and the set screw, and pressure roller is combined by the micro sealing ball bearing.
To further improvement in the technical proposal: the material of described upper and lower intermediate plate is aluminium alloy or ABS plastic.
Beneficial effect:
Use transfusion device pipeline air exhaust water folder described in the utility model, the pressure roller that aerofluxus is played a major role is combined by the micro sealing ball bearing, rubs little, uses light and handy; The extruding force of aerofluxus is produced by torsion spring, and is comparatively constant, uses laborsaving; Spring is arranged in the adjustment hole, by the extruding force of torsion spring generation and cooperating of adjustment hole medi-spring, so that exhaust clip can perfect interlock when being used for the transfusion device pipeline of different brands different wall, pressure roller is in parallel squeezed state, the pipeline unbalance stress can not occur in the process of extruding; The adding of bare terminal end, hold oral pore and play guiding and spacing so that through the pipeline of exhaust clip be in all the time pressure roller crush zone and can sideslip; Upper and lower intermediate plate adopts aluminium alloy or ABS plastic to consist of, and only has the clothes airing clamp size, and volume is little lightweight, is convenient to carry.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
This utility model transfusion device pipeline air exhaust water folder as shown in Figure 1, comprise upper clip 1, lower clamping piece 2, upper clip 1 passes through torsion spring 5 and pin 4 hinged formation bare terminal end and pressure handle ends with lower clamping piece 2, described upper and lower intermediate plate 1,2 bare terminal end inboard are provided with corresponding holding tank 6, the both sides of holding tank 6 are provided with corresponding adding and hold mouth 11, be arranged with pressure roller 7 in upper and lower intermediate plate 1,2 the holding tank 6, be installed with fixed axis 9 in the pressure roller 7, be provided with adjustment hole 8 in the sidewall of holding tank 6, the two ends of fixed axis 9 penetrate in adjustment hole 8; Be provided with spring 3 and set screw 10 in the described adjustment hole 8, fixed axis 9 is stuck between spring 3 and the set screw 10, and pressure roller 7 is combined by the micro sealing ball bearing; Described upper and lower intermediate plate 1,2 material are aluminium alloy or ABS plastic.
Claims (3)
1. the transfusion device pipeline air exhaust water presss from both sides, comprise upper clip, lower clamping piece, upper clip and lower clamping piece are by torsion spring and the hinged formation bare terminal end of pin and pressure handle end, it is characterized in that: the bare terminal end inboard of described upper and lower intermediate plate is provided with corresponding holding tank, the both sides of holding tank are provided with corresponding adding and hold mouth, are arranged with pressure roller in the holding tank of upper and lower intermediate plate, are installed with fixed axis in the pressure roller, be provided with adjustment hole in the sidewall of holding tank, the two ends of fixed axis penetrate in adjustment hole.
2. transfusion device pipeline air exhaust water according to claim 1 presss from both sides, and it is characterized in that: be provided with spring and set screw in the described adjustment hole, fixed axis is stuck between spring and the set screw, and pressure roller is combined by the micro sealing ball bearing.
3. transfusion device pipeline air exhaust water according to claim 1 and 2 presss from both sides, and it is characterized in that: the material of described upper and lower intermediate plate is aluminium alloy or ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539252 CN202909185U (en) | 2012-10-22 | 2012-10-22 | Infusion apparatus pipeline exhaust clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539252 CN202909185U (en) | 2012-10-22 | 2012-10-22 | Infusion apparatus pipeline exhaust clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909185U true CN202909185U (en) | 2013-05-01 |
Family
ID=48157537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539252 Expired - Fee Related CN202909185U (en) | 2012-10-22 | 2012-10-22 | Infusion apparatus pipeline exhaust clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134872A (en) * | 2020-01-17 | 2021-07-20 | 深圳市大族数控科技股份有限公司 | Air clamp, air clamp adjusting method and PCB fixing device |
-
2012
- 2012-10-22 CN CN 201220539252 patent/CN202909185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134872A (en) * | 2020-01-17 | 2021-07-20 | 深圳市大族数控科技股份有限公司 | Air clamp, air clamp adjusting method and PCB fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202909185U (en) | Infusion apparatus pipeline exhaust clamp | |
| CN201082285Y (en) | Bubble prevention infusion device | |
| CN201987976U (en) | Multifunctional blood transfusion device | |
| CN202290078U (en) | Safe and efficient liquid taking device | |
| CN202699785U (en) | Self-venting precise bag type infusion apparatus | |
| CN202654460U (en) | Peritoneal dialysis device | |
| CN201643098U (en) | Disposable medical high-and-low negative-pressure drainage system | |
| CN208302731U (en) | A kind of chemistry solid-liquid reaction device | |
| CN201168271Y (en) | Manual-pressurization quick-infusion display apparatus | |
| CN104477913A (en) | Carbon dioxide generator | |
| CN204840550U (en) | Novel otolaryngology passes a sentence liquid medicine spraying device | |
| CN204133938U (en) | A kind of puncture pneumatic washing unit | |
| CN204251341U (en) | A kind of carbon-dioxide generator | |
| CN201625131U (en) | Quantitative medicine bottle | |
| CN203123057U (en) | Trace rehydration device for narcotizing patient | |
| CN202198918U (en) | Clip for preventing bottle stopper puncture needle from falling off | |
| CN201316454Y (en) | Quick pressurizing infusion device for high infusion volume | |
| CN202822301U (en) | Automatic-exhaust infusion apparatus with precision regulator | |
| CN201631740U (en) | Safe and controllable ascitic fluid drainage device | |
| CN202236651U (en) | Anti-dropping clamp for bottle plug puncture needle | |
| CN201759900U (en) | Injecting type washing device | |
| CN202527092U (en) | Novel mixture preparation device for preparation laboratory | |
| CN206881734U (en) | Remaining waste remove device | |
| CN202761810U (en) | Infusion apparatus capable of exhausting air automatically | |
| CN201157590Y (en) | Transfusion system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |