CN216124948U - Extrudable irreversible infusion leather strip - Google Patents
Extrudable irreversible infusion leather strip Download PDFInfo
- Publication number
- CN216124948U CN216124948U CN202022288960.6U CN202022288960U CN216124948U CN 216124948 U CN216124948 U CN 216124948U CN 202022288960 U CN202022288960 U CN 202022288960U CN 216124948 U CN216124948 U CN 216124948U
- Authority
- CN
- China
- Prior art keywords
- communicating pipe
- leakage net
- irreversible
- burette
- plug
- 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 30
- 239000010985 leather Substances 0.000 title claims abstract description 16
- 230000002427 irreversible effect Effects 0.000 title claims abstract description 13
- 210000004761 scalp Anatomy 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001467 acupuncture Methods 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 239000008280 blood Substances 0.000 abstract description 26
- 210000004369 blood Anatomy 0.000 abstract description 26
- 230000007547 defect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 13
- 230000036772 blood pressure Effects 0.000 description 8
- 208000032843 Hemorrhage Diseases 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 239000002504 physiological saline solution Substances 0.000 description 5
- 210000001364 upper extremity Anatomy 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 2
- 206010071229 Procedural haemorrhage Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000023555 blood coagulation Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 206010053476 Traumatic haemorrhage Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model relates to a squeezable irreversible infusion leather strip. The utility model is mainly technically characterized in that the inner side of the right upper end of the upper dropper is fixedly connected with an upper leakage net, the upper plug is arranged in the upper leakage net, a plurality of holes are formed in the upper leakage net, the inner side of the right upper end of the lower dropper is fixedly connected with a lower leakage net, the lower leakage net is internally provided with a lower plug, and the lower leakage net is internally provided with a plurality of holes. The utility model overcomes the defect of insufficient blood volume of patients caused by the failure of accelerating transfusion and blood transfusion in the past. The utility model has simple design and clear principle, can be widely applied to clinic, has low cost and can be used for all patients needing infusion treatment.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an irreversible extrudable infusion leather strip.
Background
In the operation process, the blood pressure is monitored in real time, and the blood transfusion are effectively performed to supplement the insufficient volume of the blood vessels of the human body caused by the bleeding, so that the blood pressure monitoring and the blood transfusion are two important items in clinical work.
Before the utility model, under critical conditions of major hemorrhage caused by trauma (such as car accident), major hemorrhage during operation and the like, the existing transfusion leather strip can not accelerate the transfusion speed to a limited extent within the inherent dropping speed range so as to relieve the harm of insufficient blood volume of patients. Therefore, medical staff is often only required to use a large syringe to quickly inject blood into a human body, which causes complex operation and goes against the principle of quick and simple rescue. In addition, when one side of the upper limb is subjected to fracture surgery or injured upper limb is subjected to other part surgery, the affected limb cannot be infused with blood pressure and the blood pressure is measured, the other side of the upper limb needs to be infused with blood and the blood pressure is monitored during surgery, as the cuff of the sphygmomanometer is inflated at set time intervals to squeeze the upper limb, venous blood backflow is interrupted to the heart, blood reversely flows into an indwelling needle (or a scalp needle) and further enters an infusion skin strip, blood coagulation blockage in the scalp needle and the infusion skin strip occurs, and adverse conditions such as infusion interruption during surgery are caused; meanwhile, venous blood reversely flows into the transfusion leather strip, air in the dropper is squeezed into the transfusion liquid medicine, so that the dropper is full of liquid, and the transfusion dropping speed cannot be observed; medical staff is tired in this drawback of handling at loaded down with trivial details operation in-process, increases work burden, often neglects the infusion blood transfusion condition of blockking up easily, and when the operation amount of bleeding is too big, human self-control ability is not enough to maintain normal vital sign, just discovers that the patient does not obtain effectual infusion blood transfusion, causes serious danger for patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and develop an extruded irreversible transfusion leather strip.
The technical scheme of the utility model is as follows:
the utility model provides a can extrude irreversible formula infusion leather strap, the plastic needle is connected through last communicating pipe and is gone up the burette, it is provided with the water plug to go up burette upper right end lateral wall, go up the burette and connect down the burette through communicating pipe down, lower burette connecting conduit, conduit coupling head leather needle, its main technical characteristics, go up the inboard fixed connection of upper end directly over the burette and go up the net that leaks, upward set up the stopper in the net that leaks, upward set up a plurality of holes on the net that leaks, leak the net under the inboard fixed connection of upper end directly over the lower burette, set up down the stopper in the net that leaks down, leak and set up a plurality of holes on the net down.
The upper communicating pipe is in an inverted funnel shape, and the inner wall of the lower end of the upper communicating pipe is provided with an upper rubber mat.
The upper opening of the upper leakage net wraps the lower opening of the upper communicating pipe, and the upper plug faces the lower opening of the upper communicating pipe.
And a lower rubber mat is arranged on the inner wall of the lower end of the lower communicating pipe.
The upper opening of the lower leakage net wraps the lower opening of the lower communicating pipe, and the lower plug faces the lower opening of the lower communicating pipe.
The upper plug and the lower plug are both in an inverted ladder shape.
The utility model has the advantages and effects that the upper end of the upper dropper is fixedly connected with the upper leakage net, and the upper plug is arranged in the upper leakage net; the upper end of the lower dropper is fixedly connected with a lower leakage net, and a lower plug is arranged inside the lower leakage net. The utility model is inverted, the water adding plug is punctured by the syringe, a proper amount of normal saline is injected into the upper dropper, and the infusion bag is communicated by the plastic needle. Then the utility model which is communicated with the transfusion bag is rightly arranged to exhaust air, and the liquid medicine passes through the plastic needle, the upper communicating pipe, the upper leakage net, the upper dropper, the lower communicating pipe, the lower leakage net, the lower dropper and the scalp acupuncture in turn and enters the human body. When the intraoperative hemorrhage or traumatic hemorrhage is large and the blood needs to be quickly enriched, after the upper dropper is squeezed (positive pressure is formed), the gas in the upper dropper upwards penetrates through the holes in the upper leakage net to force the upper plug to plug the communicating pipe, the liquid in the upper dropper downwards penetrates through the holes in the lower leakage net to force the lower plug to be completely separated from the lower communicating pipe, and the liquid in the upper dropper can be extruded into a human body in a single direction; when the infusion bag is loosened, the upper dropper wall needs to be restored to the original shape, negative pressure can be formed, the upper plug is separated from the upper communicating pipe, the lower plug blocks the lower communicating pipe, and liquid in the infusion bag can quickly enter the upper dropper; the upper dropper is continuously squeezed and loosened, so that blood transfusion and fluid infusion can be quickly carried out on a human body, and great convenience is brought to rescue of a patient. In addition, when the sphygmomanometer and the infusion are on the same arm, when the positive pressure formed by measuring the blood pressure extrudes venous blood to reversely flow into the scalp acupuncture, the lower plug can be upwards pushed to be tightly attached to the lower rubber mat to plug the lower communicating pipe, so that the blood is prevented from reversely flowing into the infusion leather strip, the blood is effectively prevented from being coagulated and blocked in the infusion leather strip, and the dilemma that the dropping speed cannot be observed due to the fact that the blood or liquid medicine reversely flows upwards to cause the extrusion of partial gas in the upper dropper to enter the infusion bag and the water fullness of the upper dropper caused by the extrusion can be prevented.
The utility model has simple design and clear principle, can be widely applied to clinic, has low cost and can be used for all patients needing infusion treatment.
Drawings
FIG. 1-overall view of the utility model.
In the drawings, each reference numeral indicates a corresponding component name as follows:
the scalp acupuncture device comprises a plastic needle 1, an upper communicating pipe 2, an upper rubber mat 3, a water adding plug 4, an upper plug 5, an upper leakage net 6, an upper dropper 7, a lower communicating pipe 8, a lower rubber mat 9, a lower plug 10, a lower leakage net 11, a lower dropper 12, a catheter 13 and a scalp acupuncture 14.
Detailed Description
The utility model is further illustrated by the following specific figures and examples.
As shown in fig. 1:
mainly comprises an upper plug 5, an upper leakage net 6, a lower plug 10 and a lower leakage net 11 which are connected.
The structure of the utility model is as follows:
the plastic needle 1 is connected with an upper dropper 7 through an upper communicating pipe 2, the outer side wall of the right upper end of the upper dropper 7 is provided with a water adding plug 4, and the inner side of the right upper end is fixedly connected with an upper leakage net 6; the upper dropper 7 is connected with a lower dropper 12 through a lower communicating pipe 8, and the upper end of the lower dropper 12 is fixedly connected with a lower leakage net 11; the lower dropper 12 is communicated with a catheter 13 downwards, and the catheter 13 is connected with a scalp needle 14; the upper communicating pipe 2 is in an inverted funnel shape, and the inner wall of the lower end of the upper communicating pipe is provided with an upper rubber mat 3; the periphery of the upper leakage net 6 is provided with a plurality of holes, the upper opening of the upper leakage net wraps the lower opening of the upper communicating pipe 2, an upper plug 5 is arranged in the upper leakage net, and the upper plug 5 faces the lower opening of the upper communicating pipe 2 and is in an inverted ladder shape; the periphery of the lower leakage net 11 is provided with a large number of holes, the upper opening of the lower leakage net wraps the lower opening of the lower communicating pipe 8, a lower plug 10 is arranged inside the lower leakage net, and the lower plug 10 faces to the lower opening of the lower communicating pipe 8 and is in an inverted ladder shape.
The application process of the utility model is briefly described as follows:
the utility model is inverted, a needle cylinder (omitted and not shown) is used for puncturing the water adding plug 4, physiological saline is injected into the upper dropper 7, a certain positive pressure can be formed in the upper dropper 7, the upper plug 5 can be more tightly blocked on the upper communicating pipe 2 due to the gravity effect, meanwhile, the lower plug 10 can be separated from the lower communicating pipe 8 to discharge the original part of air in the upper dropper 7, the purpose of reserving a proper amount of physiological saline in the upper dropper 7 is achieved, and a plastic needle 1 is used for communicating an infusion bag (not shown); (if the utility model is in the right position, the water adding plug 4 is punctured by the syringe, the physiological saline is injected into the upper dropper 7, the injected physiological saline can be directly discharged downwards along the lower communicating pipe 8, the lower leakage net 11, the lower dropper 12, the catheter 13 and the scalp acupuncture 14 due to the separation of the upper communicating pipe 2 and the upper plug 5 and the separation of the lower communicating pipe 8 and the lower plug 10, and the purpose of reserving a proper amount of physiological saline in the upper dropper 7 can not be achieved). Then the utility model which is communicated with the transfusion bag is arranged upright, and the air is exhausted and then is connected with a scalp acupuncture 14 through a catheter 13. The liquid medicine and blood pass through the plastic needle 1, the upper communicating tube 2, the upper leakage net 6, the upper dropper 7, the lower communicating tube 8, the lower leakage net 11, the lower dropper 12, the catheter 13 and the scalp acupuncture 14 one by one to enter the human body.
When trauma hemorrhage emergency treatment, intraoperative hemorrhage emergency treatment and the like occur, liquid supplementing and blood enriching are required to be accelerated, after the upper dropper 7 is squeezed (positive pressure is formed and is higher than atmospheric pressure), the upper half part of gas in the upper dropper is squeezed to upwards penetrate through the holes in the upper leakage net 6 to force the upper plug 5 to block the upper communicating pipe 2, the lower half part of liquid in the upper dropper is squeezed to downwards penetrate through the holes in the lower leakage net 11 to force the lower plug 10 to be completely separated from the lower communicating pipe 8, and the liquid in the upper dropper 7 can be squeezed downwards into a human body; when the transfusion bag is loosened, the upper dropper 7 needs to be restored to the original shape, negative pressure (less than atmospheric pressure) can be formed, the upper plug 5 is separated from the upper communicating pipe 2, the lower plug 10 blocks the lower communicating pipe 8, and liquid in the transfusion bag quickly enters the upper dropper 7; the upper dropper 7 is continuously squeezed and loosened, so that blood transfusion and fluid infusion can be quickly carried out on the human body, and the life risk caused by blood loss can be timely relieved. The upper rubber pad 3 is fixed on the inner wall of the lower end of the upper communicating pipe 2 and can play a role of completely sealing the upper communicating pipe 2 by the upper plug 5; the lower rubber mat 9 is fixed on the inner wall of the lower end of the lower communicating pipe 8, and can play a role of completely sealing the lower communicating pipe 8 by the lower plug 10. In addition, when an operation or other reasons is needed on the upper limb on one side, the sphygmomanometer and the infusion are on the same arm, when the blood pressure is measured for 1 time at an interval of 1 minute, the positive pressure extrusion venous blood formed by measuring the blood pressure reversely flows into the scalp needle, the lower plug 10 can be pushed upwards to be tightly attached to the lower rubber mat 9, the lower communicating pipe 8 is sealed, the blood backflow is blocked to flow into the scalp needle 14 and the catheter 13, the blockage of the scalp needle 14 and the catheter 13 caused by blood coagulation is effectively avoided, the dilemma that the part of gas in the upper dropper 7 is extruded into the infusion bag due to the fact that the blood or the liquid medicine reversely flows upwards and the upper dropper 7 is full of water and cannot observe the dripping speed is effectively prevented, the workload of medical workers is greatly relieved, the life risk of the patient in emergency is reduced, and the whole medical behavior is safer, effective and reasonable.
The utility model adopts irreversible one-way transfusion, can be effectively applied to emergency treatment of major hemorrhage, can strive for more time for patients in critical conditions by a way of rapid extrusion transfusion, and can also avoid positive pressure caused by blood pressure measurement to force blood to flow backwards and some clinical problems brought by the blood pressure measurement. The utility model has simple structure, convenient production, simple material and low cost, can be used as a clinical routine article and can bring great convenience to clinical work.
Claims (6)
1. The utility model provides a can extrude irreversible formula infusion leather strap, the plastic needle is connected through last communicating pipe and is connected the burette, it is provided with the water filling stopper to go up burette upper right end lateral wall, go up the burette and connect down the burette through communicating pipe down, lower burette connecting catheter, catheter connection scalp acupuncture, a serial communication port, go up the inboard fixed connection of upper end under the burette and go up the upper leakage net, go up and set up the stopper in the leakage net, go up and set up a plurality of holes on the leakage net, leak the net under the inboard fixed connection of upper end under the burette, set up down the stopper in the leakage net down, leak and set up a plurality of holes on the net down.
2. The squeezable irreversible infusion leather strip as claimed in claim 1, wherein the upper communicating pipe is in the shape of an inverted funnel, and the inner wall of the lower end of the upper communicating pipe is provided with an upper rubber mat.
3. The squeezable irreversible infusion leather strip as claimed in claim 1 or 2, wherein the upper opening of the upper leakage net is wrapped around the lower opening of the upper communicating pipe, and the upper plug is opposite to the lower opening of the upper communicating pipe.
4. The squeezable irreversible infusion leather strip as claimed in claim 1, wherein the lower communicating tube is provided with a lower rubber cushion on the inner wall of the lower end thereof.
5. The squeezable irreversible infusion leather strip as claimed in claim 1 or 4, wherein the upper opening of the lower leakage net surrounds the lower opening of the lower communicating pipe, and the lower plug faces the lower opening of the lower communicating pipe.
6. The squeezable irreversible infusion strip of claim 1 wherein the upper and lower plugs are inverted trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288960.6U CN216124948U (en) | 2020-10-14 | 2020-10-14 | Extrudable irreversible infusion leather strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288960.6U CN216124948U (en) | 2020-10-14 | 2020-10-14 | Extrudable irreversible infusion leather strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216124948U true CN216124948U (en) | 2022-03-25 |
Family
ID=80764338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022288960.6U Expired - Fee Related CN216124948U (en) | 2020-10-14 | 2020-10-14 | Extrudable irreversible infusion leather strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216124948U (en) |
-
2020
- 2020-10-14 CN CN202022288960.6U patent/CN216124948U/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 |
Granted publication date: 20220325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |