CN207286115U - A kind of accurate ultrasound guided probe of percutaneous nephrolithy operation - Google Patents
A kind of accurate ultrasound guided probe of percutaneous nephrolithy operation Download PDFInfo
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- CN207286115U CN207286115U CN201720161620.2U CN201720161620U CN207286115U CN 207286115 U CN207286115 U CN 207286115U CN 201720161620 U CN201720161620 U CN 201720161620U CN 207286115 U CN207286115 U CN 207286115U
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- stylophore
- probe
- elastic component
- location hole
- puncture needle
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Abstract
A kind of medical instrument is the utility model is related to, more particularly to a kind of accurate ultrasound guided probe of percutaneous nephrolithy operation.The accurate ultrasound guided probe of percutaneous nephrolithy operation of the utility model includes Ultrasonic-B probe and puncture needle, it is provided with the Ultrasonic-B probe and runs through its location hole up and down, the lower end of the puncture needle is stretched into the location hole, pass through the first elastic component elastic connection between the upper end and the upper end of the Ultrasonic-B probe, the puncture needle is pressed under external force, the lower section of location hole is stretched out in the puncture needle lower end movement, the first elastic component compressive deformation, after cancelling external force, first elastic component restPoses, and puncture needle is driven to pop up, and puncture needle lower end is set to retract in the location hole.Advantage：Simple in structure, design is dexterous, and focal zone can be accurately positioned by probe detection, and carries out accurate localised puncture by puncture needle, beneficial to the treatment of patient.
Description
Technical field
A kind of medical instrument is the utility model is related to, more particularly to a kind of accurate ultrasound guided probe of percutaneous nephrolithy operation.
Background technology
At present, it is exactly that first focal zone is detected by Ultrasonic-B probe for renal fibroblast conventional therapy means, is then beneficial to
Puncture needle punctures focal zone, but so there are certain drawback, puncture needle can not be accurately positioned the position of puncture, it is necessary to borrow
Aided in other medical instruments, or net region is carried out in the Computer-generated images that affected area is detected using Ultrasonic-B probe
Positioning, recycles grid patch or other modes positioned, and it is often more complicated so to allow for positioning, take compared with
It is long, it is unfavorable for the fast mass of patient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of accurate ultrasound guided probe of percutaneous nephrolithy operation, effectively
The defects of overcoming the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of percutaneous nephrolithy operation, which precisely punctures, to be visited
Head, including Ultrasonic-B probe and puncture needle, are provided with above-mentioned Ultrasonic-B probe and run through its location hole, the lower end of above-mentioned puncture needle up and down
Stretch into above-mentioned location hole, by the first elastic component elastic connection between the upper end of the upper end and above-mentioned Ultrasonic-B probe, pressed under external force
Above-mentioned puncture needle is pressed, the lower section of location hole is stretched out in above-mentioned puncture needle lower end movement, and above-mentioned first elastic component compressive deformation, cancels outer
After power, above-mentioned first elastic component restPoses, and drives puncture needle to pop up, and it is above-mentioned fixed puncture needle lower end is retracted
In the hole of position.
The beneficial effects of the utility model are：Simple in structure, design is dexterous, can be accurately positioned lesion by probe detection
Area, and accurate localised puncture is carried out by puncture needle, beneficial to the treatment of patient.
Based on the above technical solutions, the utility model can also do following improvement.
Further, above-mentioned puncture needle is made of the stylophore being vertically arranged and the needle core being vertically inserted into above-mentioned stylophore,
Above-mentioned needle core can be moved up and down relative to above-mentioned stylophore, and above-mentioned stylophore upper end periphery is equipped with limiting stand, and above-mentioned stylophore lower end is inserted
Enter above-mentioned location hole, it is above-mentioned by above-mentioned first elastic component elastic connection between above-mentioned limiting stand and the upper end of above-mentioned Ultrasonic-B probe
The upper end of above-mentioned stylophore is stretched out in needle core upper end, presses above-mentioned stylophore under external force, above-mentioned stylophore and needle core move downward simultaneously, and press
Contract above-mentioned first elastic component, and above-mentioned stylophore lower end moves the lower section for stretching out location hole, after cancelling external force, above-mentioned first elasticity
Part restPoses, and drives stylophore to pop up, and the lower end of stylophore is retracted in above-mentioned location hole.
Beneficial effect using above-mentioned further scheme is that design is reasonable, and the positioning movement beneficial to stylophore and needle core is worn
Thorn, and can after external force is cancelled automatic retracted, use it is more flexible.
Further, above-mentioned needle core upper end end is provided with positioning head, passes through between above-mentioned positioning head and above-mentioned limiting stand
Two elastic component elastic connections, the above-mentioned positioning head of pressed by external force, above-mentioned positioning head drive needle core to be moved down along stylophore, and compress
State under the effect of the second elastic component, and above-mentioned needle core lower end moves the lower end for stretching out above-mentioned stylophore, when cancelling external force, above-mentioned second
Elastic component restPoses, and drives needle core to pop up, and the lower end of needle core is retracted in above-mentioned stylophore.
Beneficial effect using above-mentioned further scheme is the pressing puncture beneficial to needle core, and can be easy to pin after puncturing
The automatic retracted of core, it is easy to use, flexible.
Further, above-mentioned first elastic component and the second elastic component are spring.
Beneficial effect using above-mentioned further scheme is easy to use, and cost is low.
Further, above-mentioned elastic component is spring, and above-mentioned spring is set in outside above-mentioned syringe.
Beneficial effect using above-mentioned further scheme is easy to use, and cost is low.
Further, cover board is removably installed at the aperture of above-mentioned location hole lower end.
Using it is above-mentioned further scheme beneficial effect be by cover board can reduce when not in use external environment to syringe needle
Erosion, pollution.
Brief description of the drawings
Fig. 1 is the structure diagram of the accurate ultrasound guided probe of percutaneous nephrolithy operation of the utility model.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, Ultrasonic-B probe, 2, puncture needle, the 3, first elastic component, the 4, second elastic component, 11, location hole, 21, stylophore, 22, pin
Core, 111, cover board, 211, limiting stand, 221, positioning head.
Embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment：As shown in Figure 1, the percutaneous nephrolithy of the present embodiment is performed the operation, accurate ultrasound guided probe includes Ultrasonic-B probe 1 and punctures
Pin 2, is provided with above-mentioned Ultrasonic-B probe 1 and runs through its location hole 11 up and down, above-mentioned location hole is stretched into the lower end of above-mentioned puncture needle 2
In 11, by 3 elastic connection of the first elastic component between the upper end of the upper end and above-mentioned Ultrasonic-B probe 1, above-mentioned puncture is pressed under external force
Pin 2, the lower section of above-mentioned 2 lower end of puncture needle movement stretching location hole 11, above-mentioned first elastic component, 3 compressive deformation, after cancelling external force,
Above-mentioned first elastic component 3 restPoses, and drives puncture needle 2 to pop up, and it is above-mentioned fixed 2 lower end of puncture needle is retracted
In the hole 11 of position.
During use, there is the cable of connection backstage computer on Ultrasonic-B probe 1, pass through the test surface pair of 1 lower end of Ultrasonic-B probe
Patient's focal zone is detected and is shown on the computer of backstage, and 1 lower end of Ultrasonic-B probe corresponds to the position at 11 lower end aperture of location hole
For detection blind area, detection blind area is equivalent to the lesion point of puncture to be punctured, therefore, with the mobile detection of Ultrasonic-B probe 1,
Directly point of puncture can be positioned by detection blind area, in next step, pass through pressed by external force puncture needle 2, you can realize puncture needle 2
Pierce through skin and accurate, effective puncture for treating is carried out to point of puncture.
Preferably, above-mentioned location hole 11 is arranged on the centre position of above-mentioned Ultrasonic-B probe 1, and it is cylindrical hole, the design
So that Ultrasonic-B probe 1 moves the position that can detect detection blind area anyway, design is reasonable, quickly fixed beneficial to medical staff
Position point of puncture, meanwhile, cylindrical hole design is matched with puncture needle, beneficial to the mobile puncture of puncture needle.
Preferably, above-mentioned puncture needle 2 is by the stylophore 21 being vertically arranged and the needle core 22 being vertically inserted into above-mentioned stylophore 21
Composition, above-mentioned needle core 22 can be moved up and down relative to above-mentioned stylophore 21, and above-mentioned 21 upper end periphery of stylophore is equipped with limiting stand 211,
Above-mentioned location hole 11 is inserted into above-mentioned 21 lower end of stylophore, by above-mentioned between the upper end of above-mentioned limiting stand 221 and above-mentioned Ultrasonic-B probe 1
First elastic component, 3 elastic connection, above-mentioned 22 upper end of needle core stretch out the upper end of above-mentioned stylophore 21, above-mentioned stylophore 21 are pressed under external force,
Above-mentioned stylophore 21 and needle core 22 move downward simultaneously, and compress above-mentioned first elastic component 3, and 21 lower end of above-mentioned stylophore moves
The lower section of location hole 11 is stretched out, after cancelling external force, above-mentioned first elastic component 3 restPoses, and drives stylophore 21 to upspring
Rise, and the lower end of stylophore 21 is retracted in above-mentioned location hole 11, by the elasticity between the limiting stand 221 and Ultrasonic-B probe 1 even
Connect, may be such that puncture needle 2 will not move down and then shouting pain patient during detection because of gravity, meanwhile, pass through the first elastic component 3
Resistance can avoid maloperation caused by medical staff or other factors and make the too fast piercing affected part of puncture needle.
Preferably, above-mentioned 22 upper end end of needle core is provided with positioning head 221, above-mentioned positioning head 221 and above-mentioned limiting stand 211
Between by 4 elastic connection of the second elastic component, the above-mentioned positioning head 221 of pressed by external force, above-mentioned positioning head 221 drives needle core 22 along pin
Sheath 21 moves down, and compresses under the above-mentioned effect of second elastic component 4, and 22 lower end of above-mentioned needle core moves and stretches out above-mentioned stylophore
21 lower end, when cancelling external force, above-mentioned second elastic component 4 restPoses, and drives needle core 22 to pop up, and makes needle core
22 lower end is retracted in above-mentioned stylophore 21, by the elastic connection between the positioning head 221 and limiting stand 221, may be such that needle core
22 will not move down and then shouting pain patient during puncture because of gravity, meanwhile, it can avoid curing by the resistance of the second elastic component 4
Maloperation caused by shield personnel or other factors and make the too fast piercing affected part of puncture needle.
Preferably, above-mentioned first elastic component, 3 and second elastic component 4 is spring, convenient material drawing, beneficial to installation, using into
This is relatively low.
Preferably, cover board 111 is removably installed at above-mentioned 11 lower end aperture of location hole, when not in use, passes through lid
Plate 111 covers 11 lower end aperture of location hole, and the materials such as bacterium can be avoided thus to enter pollution needle core 22, it is ensured that whole puncture needle 2
It is safe and healthy.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
- The accurate ultrasound guided probe 1. a kind of percutaneous nephrolithy is performed the operation, it is characterised in that：Including Ultrasonic-B probe (1) and puncture needle (2), the B It is provided with super probe (1) and runs through its location hole (11) up and down, the location hole (11) is stretched into the lower end of the puncture needle (2) It is interior, by the first elastic component (3) elastic connection between the upper end of the upper end and the Ultrasonic-B probe (1), worn under external force described in pressing Pricker (2), the lower section of puncture needle (2) the lower end movement stretching location hole (11), the first elastic component (3) compressive deformation, After cancelling external force, first elastic component (3) restPoses, and drives puncture needle (2) to pop up, and makes puncture needle (2) lower end is retracted in the location hole (11).
- The accurate ultrasound guided probe 2. a kind of percutaneous nephrolithy according to claim 1 is performed the operation, it is characterised in that：The location hole (11) centre position of the Ultrasonic-B probe (1) is arranged on, and it is cylindrical hole.
- The accurate ultrasound guided probe 3. a kind of percutaneous nephrolithy according to claim 2 is performed the operation, it is characterised in that：The puncture needle (2) it is made of the stylophore (21) being vertically arranged and the needle core (22) being vertically inserted into the stylophore (21), the needle core (22) It can be moved up and down relative to the stylophore (21), stylophore (21) the upper end periphery is equipped with limiting stand (211), the stylophore (21) location hole (11) is inserted into lower end, by described between the limiting stand (211) and the upper end of the Ultrasonic-B probe (1) First elastic component (3) elastic connection, needle core (22) upper end stretch out the upper end of the stylophore (21), the pin are pressed under external force Sheath (21), the stylophore (21) and needle core (22) move downward simultaneously, and compress first elastic component (3), and the stylophore (21) lower end moves the lower section for stretching out location hole (11), and after cancelling external force, first elastic component (3) restPoses, And drive stylophore (21) to pop up, and the lower end of stylophore (21) is retracted in the location hole (11).
- The accurate ultrasound guided probe 4. a kind of percutaneous nephrolithy according to claim 3 is performed the operation, it is characterised in that：The needle core (22) Upper end end is provided with positioning head (221), passes through the second elastic component between the positioning head (221) and the limiting stand (211) (4) elastic connection, positioning head (221) described in pressed by external force, the positioning head (221) drive needle core (22) downward along stylophore (21) It is mobile, and compress under the second elastic component (4) effect, and the needle core (22) lower end moves and stretches out the stylophore (21) Lower end, when cancelling external force, second elastic component (4) restPoses, and drives needle core (22) to pop up, and makes needle core (22) retract in the stylophore (21) lower end.
- The accurate ultrasound guided probe 5. a kind of percutaneous nephrolithy according to claim 4 is performed the operation, it is characterised in that：First elasticity Part (3) and the second elastic component (4) are spring.
- The accurate ultrasound guided probe 6. a kind of percutaneous nephrolithy according to claim 5 is performed the operation, it is characterised in that：The location hole (11) cover board (111) is removably installed at the aperture of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161620.2U CN207286115U (en) | 2017-02-22 | 2017-02-22 | A kind of accurate ultrasound guided probe of percutaneous nephrolithy operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161620.2U CN207286115U (en) | 2017-02-22 | 2017-02-22 | A kind of accurate ultrasound guided probe of percutaneous nephrolithy operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286115U true CN207286115U (en) | 2018-05-01 |
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ID=62270248
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720161620.2U Expired - Fee Related CN207286115U (en) | 2017-02-22 | 2017-02-22 | A kind of accurate ultrasound guided probe of percutaneous nephrolithy operation |
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| Country | Link |
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| CN (1) | CN207286115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759423A (en) * | 2020-07-22 | 2020-10-13 | 马传燕 | Gynaecology and obstetrics uses amniotic fluid drainage device |
-
2017
- 2017-02-22 CN CN201720161620.2U patent/CN207286115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759423A (en) * | 2020-07-22 | 2020-10-13 | 马传燕 | Gynaecology and obstetrics uses amniotic fluid drainage device |
| CN111759423B (en) * | 2020-07-22 | 2022-05-31 | 马传燕 | Gynaecology and obstetrics uses amniotic fluid drainage device |
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| 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: 20180501 Termination date: 20190222 |