CN215460846U - Puncture location appurtenance after infusion port is implanted - Google Patents
Puncture location appurtenance after infusion port is implanted Download PDFInfo
- Publication number
- CN215460846U CN215460846U CN202120859676.1U CN202120859676U CN215460846U CN 215460846 U CN215460846 U CN 215460846U CN 202120859676 U CN202120859676 U CN 202120859676U CN 215460846 U CN215460846 U CN 215460846U
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- CN
- China
- Prior art keywords
- puncture
- port
- post
- fixed seat
- positioning aid
- 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 21
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 238000002513 implantation Methods 0.000 claims abstract description 18
- 239000003433 contraceptive agent Substances 0.000 claims description 3
- 230000002254 contraceptive effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010033675 panniculitis Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 210000004304 subcutaneous tissue Anatomy 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000035900 sweating Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 210000002620 vena cava superior Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 235000016236 parenteral nutrition Nutrition 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000001321 subclavian vein Anatomy 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an auxiliary appliance for puncture positioning after implantation of an infusion port, which comprises an annular fixed seat, wherein an electric telescopic rod is annularly arranged on the annular fixed seat, the tail end of the electric telescopic rod is inserted into the annular fixed seat and is connected with an arc-shaped fixed sheet, an injection alignment device is arranged on the outer side surface of the annular fixed seat, at least two film induction sheets are uniformly and annularly distributed on the inner side surface of the annular fixed seat, the film induction sheets are electrically connected with a controller, and the controller is electrically connected with a reminding device. The puncture positioning auxiliary tool after the implantation of the transfusion port has the advantages of simple structure and convenient operation, can greatly reduce the error of the puncture part, is convenient for determining the puncture part, and avoids the problems of damage to the puncture diaphragm, liquid leakage and the like caused by improper puncture or improper puncture.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an auxiliary tool for puncture positioning after implantation of an infusion port.
Background
PORT (PORT) is a closed infusion device that is fully implanted in the body and includes a catheter portion having a tip located in the superior vena cava and a puncture site that is implanted subcutaneously. The catheter is inserted into the great veins of human body, such as subclavian vein and superior vena cava, by percutaneous puncture with a small operation method, part of the catheter is buried in subcutaneous tissue, the puncture seat at the other end is left in the subcutaneous tissue of chest wall and is fixed by suture, only a small suture wound is seen on the appearance of the skin after the operation, and a protruding ball can be touched on the body surface of the patient after the healing and the suture are removed. When in treatment, the needle is positioned from the position, and vertically penetrates into the liquid storage tank of the puncture seat through the skin, so that the injection can be conveniently carried out, the long-time continuous transfusion and blood collection can be realized, and the device is suitable for the transfusion of high-concentration chemotherapy medicaments, complete parenteral nutrition and blood products. Because the tail end of the catheter is arranged in a great vein, the drug concentration can be quickly diluted, the stimulation and the damage to the blood vessel wall are avoided, the chance of hardening the blood vessel is reduced compared with the common venous transfusion, and the pain caused by repeated puncture of the blood vessel can be reduced.
Because the infusion port is implanted under the skin of a patient, in the practical use, a nurse usually performs blind puncture according to the approximate outline of the infusion port puncture seat, and for the patient with thick subcutaneous fat, the puncture part of the infusion port puncture seat is not easy to grasp, the problem of liquid leakage is caused by tissue damage caused by improper puncture and the damage of a silica gel puncture membrane of the infusion port puncture seat, and the problem to be solved is solved urgently in the present stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a puncture positioning auxiliary tool after implantation of an infusion port, which is used for fixing the infusion port, so that medical staff can more conveniently treat a patient, the working efficiency of the medical staff is improved, and the pain of the patient is reduced.
The purpose of the utility model is realized as follows: the utility model provides a puncture location appurtenance after infusion port is implanted, includes annular fixing base, and the annular fixing base is fitted with a contraceptive ring and is equipped with electric telescopic handle, and electric telescopic handle end inserts in the annular fixing base and is connected with the arcuation stationary blade, and annular fixing base lateral surface is equipped with injection alignment device, evenly encircles on the annular fixing base medial surface and has distributed two at least film response pieces, and the film response piece is connected with the controller electricity, and the controller is connected with the reminding device electricity.
According to the puncture positioning auxiliary tool after the infusion port is implanted, the puncture seat of the infusion port is roughly positioned through the annular fixing seat, and then the puncture seat is accurately positioned through the arc-shaped fixing piece, the film sensing piece, the controller and the like. Especially when the fat layer of patient is too thick, through two film response pieces contact puncture seat both sides position simultaneously and produce the signal of telecommunication, the signal of telecommunication of a plurality of film response piece transmissions is gathered simultaneously to the controller and is handled and compare, and when equal control reminding device of signal value sends reminding signal, plays the suggestion effect to the accurate positioning of puncture seat. In the process, the medical staff can continuously rotate the annular fixing seat, and the puncture seat can be accurately positioned through the prompt signal of the reminding device. In conclusion, the puncture positioning auxiliary tool after the implantation of the transfusion port has the advantages of simple structure and convenient operation, compared with the traditional mode, the puncture positioning auxiliary tool can greatly reduce the error of the puncture part, is convenient for determining the puncture part, and avoids the problems of damage to the puncture diaphragm, liquid leakage and the like caused by improper puncture or improper puncture.
As a further improvement of the utility model, the injection alignment device comprises a rotating base, a connecting rod and an injection disc, wherein the rotating base is arranged on the annular fixed base, the outer end of the connecting rod is connected with the rotating base, and the inner end of the connecting rod is connected with the injection disc. The arrangement of the rotary base avoids the interference of the injection disc and the like on the sight of medical care personnel when the puncture position is determined to the maximum extent; the arrangement of the injection disc is beneficial to accurately marking the puncture position, realizing accurate positioning puncture and improving the puncture success rate.
As a further improvement of the utility model, the connecting rod is an automatic telescopic rod, so that when the membrane induction sheet and the like fail to accurately position the puncture seat, the medical personnel can still adjust the position of the injection disc and move to the optimal injection position by rotating the rotating base and controlling the automatic telescopic rod to stretch and retract.
As a further improvement of the utility model, the electric telescopic rod comprises a driving motor, an output shaft of the driving motor is connected with a bolt, the bolt is in threaded connection with the annular fixed seat, and the driving motor is connected with a power supply, so that the structure is simple and the operation is convenient.
As a further improvement of the utility model, the controller is arranged in the annular fixed seat, so that the phenomenon that the operation of medical staff is influenced by a protruding structure outside the auxiliary appliance is avoided.
As a further improvement of the utility model, the number of the film sensing sheets is three, so that medical staff can accurately determine the position of the puncture seat at one time without continuously rotating the annular fixed seat.
As a further improvement of the utility model, the reminding device adopts a light emitting diode and/or a buzzer, has small volume and low cost, can be integrated on the controller and is convenient to install.
As a further improvement of the utility model, the three groups of electric telescopic rods are convenient to realize stable positioning.
As a further improvement of the utility model, the inner side surface of the annular fixed seat is provided with an anti-slip layer, so that the fixed seat is prevented from slipping caused by the skin moisture of a patient due to disinfection, sweating and the like.
As a further improvement of the utility model, the outer ring surface of the annular fixed seat is provided with anti-skidding threads, so that the hands of medical personnel are prevented from skidding due to hand sweat and the like, and the annular fixed seat is convenient to grasp and position.
Drawings
FIG. 1 is a schematic outer side view of the puncture positioning assistance tool after implantation of an infusion port of the present invention.
FIG. 2 is a schematic view of the inside of the puncture positioning assistance device after implantation of the port of infusion of the present invention.
Fig. 3 is a perspective view of the puncture positioning assistance tool after the port is implanted.
The injection device comprises an annular fixed seat 1, a driving motor 2, a bolt 3, an arc-shaped fixing piece 4, a rotating base 5, a connecting rod 6, an injection disc 7, a film induction piece 8, a reminding device 9, an anti-skid layer 10, an anti-skid thread 11 and a power supply 12.
Detailed Description
The puncture positioning auxiliary tool after the implantation of the transfusion port shown in figures 1-3 comprises an annular fixed seat 1.
Annular fixing base 1 is fitted with a contraceptive ring and is equipped with three group electric telescopic handle. Electric telescopic handle includes driving motor 2, and 2 output shafts of driving motor are connected with bolt 3, and 1 threaded connection of bolt 3 and annular fixing base, 3 end connection of bolt have an arcuation stationary blade 4. The drive motor 2 is connected to a power source 12.
The outer side surface of the annular fixed seat 1 is provided with an injection alignment device. The injection alignment device comprises a rotating base 5, a connecting rod 6 and an injection disc 7. The rotating base 5 is arranged on the annular fixed base 1, the outer end of the connecting rod 6 is connected with the rotating base 5, and the inner end of the connecting rod is connected with the injection disc 7. The connecting rod 6 preferably adopts an automatic telescopic rod, namely the connecting rod 6 can be automatically stretched under the drive of a motor, so that the medical personnel can conveniently adjust the position of the injection disc.
Three film induction pieces 8 are uniformly and annularly distributed on the inner side surface of the annular fixed seat 1, the film induction pieces 8 are electrically connected with a controller, and the controller is electrically connected with a reminding device 9. In this embodiment, the controller sets up in annular fixing base 1, and reminding device 9 adopts emitting diode and integrated on the controller, and it is equipped with the trompil to correspond emitting diode extended position on the 1 medial surface of annular fixing base. Of course, the warning device 9 may be a buzzer sound warning device in actual use.
The inner side surface of the annular fixing seat 1 is provided with an anti-skid layer 10, so that the phenomenon that the annular fixing seat 1 slides due to the fact that the skin of a patient is wet due to disinfection, sweating and the like is avoided. The outer annular surface of the annular fixed seat 1 is provided with anti-skidding threads 11, so that the hands of medical workers caused by hand sweat and other reasons are prevented from skidding, and the gripping and the positioning are facilitated.
The puncture location appurtenance after infusion port implantation of this embodiment, during the use, surround injection port puncture seat through annular fixing base 1 earlier, then press power 12, driving motor 2 drives bolt 3 and centripetally promotes until arcuation stationary blade 4 contacts injection port puncture seat, realizes accurate positioning. In the positioning process, three film response piece 8 contacts puncture seat both sides position simultaneously, produces the signal of telecommunication, the controller gathers the signal of telecommunication of three film response piece 8 transmissions simultaneously and handles and compare, control reminding device 9 when the signal value is equal and send reminding signal, play the prompt action to the accurate positioning of puncture seat, at this in-process, medical personnel still can constantly rotate annular fixing base 1, the accurate positioning of puncture seat is accomplished to the cue signal through reminding device 9. In addition, when the fat layer of a patient is thick and the thin film induction sheet 8 fails to accurately position the puncture seat, the medical staff can still adjust the position of the injection disc 7 by rotating the rotary base and controlling the expansion of the automatic telescopic rod to move to the optimal injection position.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a puncture location appurtenance after infusion port is implanted, includes annular fixing base, annular fixing base is fitted with a contraceptive ring and is equipped with electric telescopic handle, electric telescopic handle end inserts just be connected with arcuation stationary blade, its characterized in that in the annular fixing base: the injection aligning device is arranged on the outer side face of the annular fixing seat, at least two film sensing pieces are uniformly distributed on the inner side face of the annular fixing seat in an annular mode, the film sensing pieces are electrically connected with the controller, and the controller is electrically connected with the reminding device.
2. The post-port-implantation puncture positioning aid according to claim 1, wherein: the injection aligning device comprises a rotating base, a connecting rod and an injection disc, wherein the rotating base is arranged on the annular fixed base, the outer end of the connecting rod is connected with the rotating base, and the inner end of the connecting rod is connected with the injection disc.
3. The post-port-implantation puncture positioning aid according to claim 2, wherein: the connecting rod is an automatic telescopic rod.
4. The post-port-implantation puncture positioning aid according to claim 1, wherein: the electric telescopic rod comprises a driving motor, an output shaft of the driving motor is connected with a bolt, the bolt is in threaded connection with the annular fixed seat, and the driving motor is connected with a power supply.
5. The post-port-implantation puncture positioning aid according to claim 1, wherein: the controller is arranged in the annular fixed seat.
6. The post-port-implantation puncture positioning aid according to claim 1, wherein: the number of the film sensing pieces is three.
7. The post-port-implantation puncture positioning aid according to claim 1, wherein: the reminding device adopts a light emitting diode and/or a buzzer.
8. The post-implantation puncture positioning aid of an infusion port according to any one of claims 1 to 7, wherein: the electric telescopic rods are divided into three groups.
9. The post-implantation puncture positioning aid of an infusion port according to any one of claims 1 to 7, wherein: and an anti-skid layer is arranged on the inner side surface of the annular fixed seat.
10. The post-implantation puncture positioning aid of an infusion port according to any one of claims 1 to 7, wherein: and the outer ring surface of the annular fixed seat is provided with anti-skidding threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859676.1U CN215460846U (en) | 2021-04-25 | 2021-04-25 | Puncture location appurtenance after infusion port is implanted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859676.1U CN215460846U (en) | 2021-04-25 | 2021-04-25 | Puncture location appurtenance after infusion port is implanted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460846U true CN215460846U (en) | 2022-01-11 |
Family
ID=79775839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120859676.1U Expired - Fee Related CN215460846U (en) | 2021-04-25 | 2021-04-25 | Puncture location appurtenance after infusion port is implanted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460846U (en) |
-
2021
- 2021-04-25 CN CN202120859676.1U patent/CN215460846U/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: 20220111 |