CN203815591U - Renal cyst puncturing and locating device - Google Patents
Renal cyst puncturing and locating device Download PDFInfo
- Publication number
- CN203815591U CN203815591U CN201420217749.7U CN201420217749U CN203815591U CN 203815591 U CN203815591 U CN 203815591U CN 201420217749 U CN201420217749 U CN 201420217749U CN 203815591 U CN203815591 U CN 203815591U
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- CN
- China
- Prior art keywords
- puncture
- puncturing
- positioning sleeve
- pressuring plate
- rotating shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a medical instrument, in particular to a renal cyst puncturing and locating device. The technical scheme is that the renal cyst puncturing and locating device comprises an arc pressing plate, a puncturing and locating sleeve, a binding belt, a nylon fastener, an inflating bag, a fastening cap, an inflating pipe, an inflating cap and a rotating shaft. The two ends of the arc pressing plate are respectively connected with the binding belt, the nylon fastener is arranged at the end of the binding belt, the binding belt is a flexible plastic binding belt, the puncturing and locating sleeve is fixed to the top of the arc pressing plate, the middle of the puncturing and locating sleeve is of a hollow structure, the rotating shaft connected with the puncturing and locating sleeve is arranged at the lower portion of the arc pressing plate, the rotating shaft is connected with the arc pressing plate through a thread, the fastening cap is arranged at the tail end of the rotating shaft, the inflating bag is arranged at the lower portion of the arc pressing plate, and the inflating bag is connected with the inflating cap through the inflating pipe. The renal cyst puncturing and locating device has the advantages of accurately achieving location, avoiding location deviation when a patient moves, guaranteeing puncturing accuracy, improving puncturing effect and being simple to operate.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of renal cyst puncture positioner.
Background technology
Along with scientific and technical development, a kind of safety, economical, the minimal invasive operation hepatic cyst that patient suffering is little and the dehydrated alcohol hardening process of cyst of kidney are applied widely, it is comprised of puncture needle and syringe, in piercing process, easily cause site of puncture inaccurate, in Urology Department hemodialysis process, dialysis catheter need to be fixed by puncture, in existing medical operating, the location of puncture position and the insertion depth of puncture needle are the experience that relies on doctor completely, so just than being easier to produce site error, not only easily cause repeatability puncture, also easily cause patient suffering, and the chance of increase infection.
Chinese patent literature number is: CN 201710431 U, patent name is < < liver, the patent of kidney cyst puncture needle > > discloses a kind of puncture needle, this puncture needle is connected with negtive-pressure implement through flexible catheter, flexible catheter is provided with control valve, puncture needle is provided with metering scale and positioning sliding block, the syringe needle of puncture needle is closed circular taper, it is characterized in that: the tube wall of the insertion end of described puncture needle is provided with at least one vertical groove, on the tube wall of insertion end and groove, there are a plurality of pin holes.This device only relies on positioning sliding block location in piercing process, locate inaccurate, patient activity easily causes locating bias, cause puncturing inaccurate, impact puncture effect, complicated operation, increased the labor intensity of surgical staff, the inaccurate repeatedly injury that easily causes patient of puncture simultaneously, easily causes patient's discomfort, affects dialysis-effect.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of renal cyst puncture positioner is provided, really existing location, and patient activity is difficult for causing locating bias, guarantees the accuracy of puncture, improves puncture effect.
Its technical scheme is: comprise arc pressuring plate, puncture positioning sleeve, bandage, velcro, air bag, fastening cap, gas tube, air-charged cap, rotating shaft, the two ends of described arc pressuring plate connect respectively bandage, the end of described bandage is provided with velcro, described bandage is flexible plastic bandage, the fixing puncture in the top positioning sleeve of arc pressuring plate, the centre of described puncture positioning sleeve is hollow-core construction, the bottom of arc pressuring plate is provided with the rotating shaft that connects puncture positioning sleeve, described rotating shaft is connected with arc pressuring plate by screw thread, rotation the tip of the axis is provided with fastening cap, the bottom of arc pressuring plate is provided with air bag, air bag connects air-charged cap by gas tube.
Above-mentioned puncture positioning sleeve is cylinder-like structure, and the top of puncture positioning sleeve is provided with open slot, and the two ends of puncture positioning sleeve are provided with semicircle back seat, and the both sides of described open slot are arc-shaped baffle.
One end and the arc pressuring plate of above-mentioned air bag are fixed, and the other end of air bag is free end.
The beneficial effects of the utility model are: accurately realize location, patient activity is difficult for causing locating bias, guarantee the accuracy of puncture, improve puncture effect, simple to operate, the bottom of arc pressuring plate is provided with the rotating shaft that connects puncture positioning sleeve, described rotating shaft is connected with arc pressuring plate by screw thread, rotation the tip of the axis is provided with fastening cap, can realize the location of different angles, improve the multiformity of location, alleviate the labor intensity of surgical staff, avoid the inaccurate repeatedly injury that patient is caused of puncture, guaranteed dialysis-effect.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is part section structural representations of the present utility model;
Accompanying drawing 3 is structural representations of puncture positioning sleeve;
In upper figure: arc pressuring plate 1, puncture positioning sleeve 2, bandage 3, velcro 4, air bag 5, fastening cap 6, gas tube 7, air-charged cap 8, rotating shaft 9, semicircle back seat 2.1, arc-shaped baffle 2.2, open slot 2.3.
The specific embodiment
1-3 by reference to the accompanying drawings, the utility model will be further described:
This utility model comprises arc pressuring plate 1, puncture positioning sleeve 2, bandage 3, velcro 4, air bag 5, fastening cap 6, gas tube 7, air-charged cap 8, rotating shaft 9, the two ends of described arc pressuring plate 1 connect respectively bandage 3, the end of described bandage 3 is provided with velcro 4, described bandage 3 is flexible plastic bandage, the fixing puncture in the top positioning sleeve 2 of arc pressuring plate 1, the centre of described puncture positioning sleeve 2 is hollow-core construction, the bottom of arc pressuring plate 1 is provided with the rotating shaft 9 that connects puncture positioning sleeve 2, described rotating shaft 9 is connected with arc pressuring plate 1 by screw thread, the end of rotating shaft 9 is provided with fastening cap 6, the bottom of arc pressuring plate 1 is provided with air bag 5, air bag 5 connects air-charged cap 8 by gas tube 7.
Puncture positioning sleeve 2 is wherein cylinder-like structure, the top of puncture positioning sleeve 2 is provided with open slot 2.3, the two ends of puncture positioning sleeve 2 are provided with semicircle back seat 2.1, the both sides of described open slot 2.3 are arc-shaped baffle 2.2, the top of puncture positioning sleeve 2 is provided with open slot 2.3, the arc-shaped baffle 2.2 that open slot 2.3 both sides are provided with can be realized puncture cylinder and be inserted in from top, picking and placeing of convenient puncture cylinder, the semicircle back seat 2.1 that puncture positioning sleeve 2 two ends are provided with, improved the location of puncture cylinder, guarantee the accuracy of puncture location, improve puncture locating effect.
One end of air bag 5 wherein and arc pressuring plate 1 are fixing, and the other end of air bag 5 is free end, and air bag 5 can be realized two side shiftings, comfort level when raising patient locates.
During use, puncture needle is fixed on to puncture positioning sleeve inner, by bandage, this device is fixed on to body area, air bag can fixedly secure arc pressuring plate more, prevent the locating bias that patient activity causes, in order to avoid impact puncture effect, the puncture positioning sleeve at arc pressuring plate top can be realized rotation by bottom rotating shaft, realize the localised puncture of different angles, improved puncture efficiency.
The beneficial effects of the utility model are: accurately realize location, patient activity is difficult for causing locating bias, guarantee the accuracy of puncture, improve puncture effect, simple to operate, the bottom of arc pressuring plate is provided with the rotating shaft that connects puncture positioning sleeve, described rotating shaft is connected with arc pressuring plate by screw thread, rotation the tip of the axis is provided with fastening cap, can realize the location of different angles, improve the multiformity of location, alleviate the labor intensity of surgical staff, avoid the inaccurate repeatedly injury that patient is caused of puncture, guaranteed dialysis-effect.
Claims (3)
1. a renal cyst puncture positioner, it is characterized in that: comprise arc pressuring plate, puncture positioning sleeve, bandage, velcro, air bag, fastening cap, gas tube, air-charged cap, rotating shaft, the two ends of described arc pressuring plate connect respectively bandage, the end of described bandage is provided with velcro, described bandage is flexible plastic bandage, the fixing puncture in the top positioning sleeve of arc pressuring plate, the centre of described puncture positioning sleeve is hollow-core construction, the bottom of arc pressuring plate is provided with the rotating shaft that connects puncture positioning sleeve, described rotating shaft is connected with arc pressuring plate by screw thread, rotation the tip of the axis is provided with fastening cap, the bottom of arc pressuring plate is provided with air bag, air bag connects air-charged cap by gas tube.
2. renal cyst puncture positioner according to claim 1, it is characterized in that: described puncture positioning sleeve is cylinder-like structure, the top of puncture positioning sleeve is provided with open slot, and the two ends of puncture positioning sleeve are provided with semicircle back seat, and the both sides of described open slot are arc-shaped baffle.
3. renal cyst puncture positioner according to claim 1, is characterized in that: one end and the arc pressuring plate of described air bag are fixed, and the other end of air bag is free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217749.7U CN203815591U (en) | 2014-04-30 | 2014-04-30 | Renal cyst puncturing and locating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217749.7U CN203815591U (en) | 2014-04-30 | 2014-04-30 | Renal cyst puncturing and locating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815591U true CN203815591U (en) | 2014-09-10 |
Family
ID=51471142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217749.7U Expired - Fee Related CN203815591U (en) | 2014-04-30 | 2014-04-30 | Renal cyst puncturing and locating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759479A (en) * | 2020-06-25 | 2020-10-13 | 杭州市第三人民医院 | Accurate positioning method and device for parapyelial cyst based on 3D printing |
-
2014
- 2014-04-30 CN CN201420217749.7U patent/CN203815591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759479A (en) * | 2020-06-25 | 2020-10-13 | 杭州市第三人民医院 | Accurate positioning method and device for parapyelial cyst based on 3D printing |
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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: 20140910 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |