CN209771021U - automatic control transfusion switch device synchronous with blood pressure measurement - Google Patents
automatic control transfusion switch device synchronous with blood pressure measurement Download PDFInfo
- Publication number
- CN209771021U CN209771021U CN201920161129.9U CN201920161129U CN209771021U CN 209771021 U CN209771021 U CN 209771021U CN 201920161129 U CN201920161129 U CN 201920161129U CN 209771021 U CN209771021 U CN 209771021U
- Authority
- CN
- China
- Prior art keywords
- pipe
- blood pressure
- switch
- pressure measurement
- push 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
Links
- 238000009530 blood pressure measurement Methods 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000001802 infusion Methods 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 230000036772 blood pressure Effects 0.000 abstract description 8
- 239000008280 blood Substances 0.000 abstract description 7
- 210000004369 blood Anatomy 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 5
- 230000003444 anaesthetic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses an automatic control transfusion switch device synchronous with blood pressure measurement in the technical field of medical apparatus, which comprises a Y-shaped air inlet shunt pipe, a metal buckle, a connecting pipe, a pneumatic control switch and a transfusion pipe, wherein three pipe orifices of the Y-shaped air inlet shunt pipe are connected with the three metal buckles, one end of the connecting pipe is arranged on the metal buckle, the pneumatic control switch is connected with the other end of the connecting pipe, the pneumatic control switch comprises a pipe sleeve, a pneumatic cushion, a rubber gasket, a push rod and a switch card, the pneumatic cushion is arranged in the pipe sleeve, the rubber gasket is arranged on the right side wall of the pneumatic cushion, one end of the push rod is arranged in the middle of the right side wall of the rubber gasket, the switch card is arranged at the other end of the push rod, the right side of the outer wall of the pipe sleeve is provided with a groove, the transfusion pipe is arranged in the groove and is connected, when measuring blood pressure, the transfusion channel is automatically closed by air pressure control, thus preventing the backflow of blood and medicine.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an automatic control transfusion switch device synchronous with blood pressure measurement.
Background
When the blood pressure is measured in the operation, blood and anesthetic pumped into the vein through the tee joint can return to the infusion apparatus due to pressure, even submerge the Murphy's dropper and enter the liquid bottle. The measures often taken when this occurs are: the pressure measuring period is prolonged, for example, the measurement is changed to one time in 10-15 minutes, which is not beneficial to finding the change of the blood pressure in the operation in time; the other method is that when blood flows back, the clamp of the infusion apparatus is closed, or after the measurement is finished, the blood and the anesthetic in the pipeline are pressed to return the blood vessel by pressurization, so that the method not only increases the workload of a circulating nurse and influences the operation matching, but also the blood returns possibly to be coagulated to block a filter membrane at the front end of the infusion apparatus, and sometimes the anesthetic flows back into the infusion bottle to influence the dosage control of an anesthetist. Although arterial puncture can be used to monitor blood pressure, invasive pressure measurement can be a physiological and economic burden.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a synchronous automatic control infusion switching device with blood pressure measurement to solve the problem that blood and medicine flow back easily when surveying blood pressure that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic control infusion switching device synchronous with blood pressure measurement, includes Y type inlet manifold, metal buckle, connecting pipe, air pressure control switch and transfer line, the three mouth of pipe department and the three metal buckle of Y type inlet manifold are connected, the one end of connecting pipe is installed on the metal buckle, air pressure control switch is connected with the other end of connecting pipe, air pressure control switch includes pipe box, air pressure pad, rubber packing ring, push rod and switch card, the air pressure pad is installed in the pipe box, the right side wall at air pressure pad is installed to the rubber pad, the right side wall middle part at the rubber pad is installed to the one end of push rod, the other end at the push rod is installed to the switch card, open on the outer wall right side of pipe box has the recess, the transfer line is installed in the recess.
Preferably, the Y-shaped air inlet shunt pipe and the connecting pipe are both rubber pipes.
Preferably, the pipe length of the Y-shaped air inlet shunt pipe is 10cm, and the pipe length of the connecting pipe is 30 cm.
Preferably, the length of the air pressure control switch is 2 cm.
Preferably, the width of the groove is 0.2 cm.
Compared with the prior art, the beneficial effects of the utility model are that: through the setting of this automatic control infusion switching device synchronous with blood pressure measurement, structural design is reasonable:
1. The automatic control device of the infusion switch is connected to an inflation pipeline of the sphygmomanometer, is convenient to use and does not influence blood pressure measurement.
2. The automatic control device for the infusion switch is synchronous with blood pressure measurement and accurately and timely controls the opening and closing of an infusion channel.
3. The distance between the placement position of the infusion switch and the puncture position is short, the effect of preventing the backflow of blood and medicines is more remarkable, and the workload of the circulating nurse is reduced.
4. the automatic control device for the infusion switch can be repeatedly used, reduces the expenditure and saves the resources.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the pneumatic control switch of the present invention.
In the figure: 100Y-shaped air inlet shunt tubes, 110 metal buckles, 200 connecting tubes, 300 air pressure control switches, 310 pipe sleeves, 320 air pressure pads, 330 rubber gaskets, 340 push rods, 350 switch clamps, 360 grooves and 400 infusion tubes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a following technical scheme: an automatic control transfusion switch device synchronous with blood pressure measurement is used for preventing the problem that blood and medicine are easy to return when measuring blood pressure, please refer to fig. 1 and fig. 2, comprising a Y-shaped air inlet shunt tube 100, a metal buckle 110, a connecting tube 200, an air pressure control switch 300 and a transfusion tube 400,
Referring to fig. 1 again, three tube openings of the Y-shaped intake manifold are connected with three metal buckles 110, specifically, the metal buckles 110 are sleeved at the tube openings of the Y-shaped intake manifold 100, the Y-shaped intake manifold 100 is used for connecting a blood pressure cuff to form a venous channel, and the metal buckles 110 are used for connecting an intake tube and an external air tube;
Referring to fig. 1 again, one end of the connection tube 200 is installed on the metal buckle 110, specifically, the connection tube 200 is buckled on the metal buckle 110, and the connection tube 200 is used for connecting the metal buckle 110 and the pneumatic control switch 300;
Referring to fig. 1 again, the pneumatic control switch 300 is connected to the other end of the connection tube 200, the pneumatic control switch 300 includes a tube sleeve 310, a pneumatic pad 320, a rubber gasket 330, a push rod 340 and a switch clamp 350, specifically, the pneumatic pad 320 is installed in the tube sleeve 310, the rubber gasket is installed on the right side wall of the pneumatic pad 320, one end of the push rod 340 is installed in the middle of the right side wall of the rubber gasket, the switch clamp 350 is installed on the other end of the push rod 340, a groove 360 is opened on the right side of the outer wall of the tube sleeve 310, the tube sleeve 310 is used for installing the pneumatic pad 320, the rubber gasket 330, the push rod 340 and the switch clamp 350, the pneumatic pad 320 is used for sealing when air pressure enters the tube sleeve 310, the rubber gasket 330 is used for connecting the pneumatic pad 320 and the push rod 340, the push rod 340 is used for linking the switch clamp 350 and the pneumatic pad 320, and;
Referring again to fig. 1, the infusion tube 400 is installed in the groove 360, specifically, the infusion tube 400 is clamped in the groove 360, and the infusion tube 400 is used for medicine injection.
in the specific use process, after a venous channel is established, the connection position of a blood pressure cuff is separated, the Y-shaped air inlet shunt tube 100 is connected, part of the infusion tube 400 is clamped into the groove 360 of the air pressure control switch 300, when blood pressure measurement and inflation are carried out, air acts on the air pressure pad 320 through the Y-shaped air inlet shunt tube 100, the cushion pad is used for connecting the push rod 340 and the air pressure pad 320, acts on the switch card 350 through the push rod 340, the infusion channel is closed, when blood pressure measurement is finished, air pressure is reduced, the air pressure pad 320 returns to the original position, the switch card 350 is released, and the infusion channel is opened.
Referring to fig. 1 again, in order to increase the transmission speed of the air pressure in the Y-shaped intake manifold 100 and the connecting pipe 200, the Y-shaped intake manifold 100 and the connecting pipe 200 are both rubber pipes;
referring to fig. 1 again, in order to facilitate the use of the device, the tube length of the Y-shaped intake manifold 100 is 10cm, and the tube length of the connecting tube 200 is 30 cm;
Referring to fig. 1 again, in order to facilitate the use of the air pressure control switch 300, the length of the air pressure control switch 300 is 2 cm;
Referring to fig. 1 again, in order to facilitate the installation and fixation of the infusion tube 400, the width of the groove 360 is 0.2 cm.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a synchronous automatic control infusion switching device with blood pressure measurement which characterized in that: including Y type shunt tubes (100) that admits air, metal button (110), connecting pipe (200), air pressure control switch (300) and transfer line (400), the three mouth of pipe department and three metal button (110) of Y type shunt tubes (100) that admits air are connected, the one end of connecting pipe (200) is installed on metal button (110), air pressure control switch (300) is connected with the other end of connecting pipe (200), air pressure control switch (300) includes pipe box (310), atmospheric pressure pad (320), rubber packing ring (330), push rod (340) and switch card (350), atmospheric pressure pad (320) is installed in pipe box (310), the right side wall at atmospheric pressure pad (320) is installed to the rubber pad, the right side wall middle part at the rubber pad is installed to the one end of push rod (340), the other end at push rod (340) is installed to switch card (350), recess (360) have been opened on the outer wall right side of pipe box (310), the infusion tube (400) is arranged in the groove (360).
2. An automatically controlled infusion switch device synchronized with blood pressure measurement according to claim 1, characterized in that: the Y-shaped air inlet shunt pipe (100) and the connecting pipe (200) are both rubber pipes.
3. an automatically controlled infusion switch device synchronized with blood pressure measurement according to claim 1, characterized in that: the pipe length of the Y-shaped air inlet shunt pipe (100) is 10cm, and the pipe length of the connecting pipe (200) is 30 cm.
4. An automatically controlled infusion switch device synchronized with blood pressure measurement according to claim 1, characterized in that: the length of the air pressure control switch (300) is 2 cm.
5. An automatically controlled infusion switch device synchronized with blood pressure measurement according to claim 1, characterized in that: the width of the groove (360) is 0.2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161129.9U CN209771021U (en) | 2019-01-30 | 2019-01-30 | automatic control transfusion switch device synchronous with blood pressure measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161129.9U CN209771021U (en) | 2019-01-30 | 2019-01-30 | automatic control transfusion switch device synchronous with blood pressure measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209771021U true CN209771021U (en) | 2019-12-13 |
Family
ID=68794169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920161129.9U Expired - Fee Related CN209771021U (en) | 2019-01-30 | 2019-01-30 | automatic control transfusion switch device synchronous with blood pressure measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209771021U (en) |
-
2019
- 2019-01-30 CN CN201920161129.9U patent/CN209771021U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209771021U (en) | automatic control transfusion switch device synchronous with blood pressure measurement | |
| CN212789302U (en) | Transfusion system with tube sealing device | |
| CN205073412U (en) | Venous indwelling needle | |
| CN209392498U (en) | A kind of remaining needle | |
| CN209713254U (en) | Acute mammal experiment artery and vein intubation uses conduit | |
| CN109464715A (en) | A kind of extracorporeal circulation pipeline for arterial blood dialysis | |
| CN208927260U (en) | A kind of remaining needle | |
| CN209645537U (en) | A kind of extracorporeal blood dialysis system | |
| CN211560082U (en) | Pneumatic invasive arterial pressure monitoring device | |
| CN204379891U (en) | Multifunctional airtight transfusion syringe pipe | |
| CN209529792U (en) | A kind of extracorporeal circulation pipeline for venous blood dialysis | |
| CN204106021U (en) | Multifunctional blood collecting needle | |
| CN204601259U (en) | Convenient pressure measurement deep vein puncture external member | |
| CN210904364U (en) | Novel negative pressure transfusion device | |
| CN208799237U (en) | A kind of no cavity blood taking needle | |
| CN209048764U (en) | A kind of novel Nephrology dept.'s dialysis tubing positioning restraining | |
| CN209437789U (en) | Quick arteriovenous identifies remaining needle | |
| CN207532626U (en) | A kind of novel hemodialysis puncture needle | |
| CN220938699U (en) | Medical double-end transfusion system | |
| CN2391628Y (en) | Device for punturning and drainage for pleuroperitoneal cavity | |
| CN215995090U (en) | Transfusion device switching tube capable of accurately judging needle insertion position by using sealing membrane | |
| CN109498873A (en) | A kind of extracorporeal blood dialysis system | |
| CN207136894U (en) | A kind of pleural effusion indwelling needle | |
| CN216091700U (en) | Indwelling needle type infusion device | |
| CN215608342U (en) | Remaining needle auxiliary device |
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: 20191213 |