CN208541380U - A kind of medical cardiology department's seal wire intervening equipment - Google Patents
A kind of medical cardiology department's seal wire intervening equipment Download PDFInfo
- Publication number
- CN208541380U CN208541380U CN201720904309.2U CN201720904309U CN208541380U CN 208541380 U CN208541380 U CN 208541380U CN 201720904309 U CN201720904309 U CN 201720904309U CN 208541380 U CN208541380 U CN 208541380U
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- CN
- China
- Prior art keywords
- gear
- equipment box
- fan
- seal wire
- puncture needle
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Abstract
The utility model discloses a kind of medical cardiology department's seal wire intervening equipments, including equipment box and hollow puncture needle, first gear is equipped in the equipment box, second gear and third gear, the rear side of the first gear and second gear is connected with rotary column, the rear end of two rotary columns passes through two first bearings respectively and the rear wall of the equipment box is rotatablely connected, the rear side of the third gear and one end of shaft are affixed, the shaft activity passes through the rear wall of the equipment box, the present apparatus is able to achieve preferable puncture effect, reduce puncture muff, it avoids that patient is caused to damage, it more can efficiently realize the function of auxiliary seal wire intervention.
Description
Technical field
The utility model relates to technical field of medical equipment, specifically a kind of medical cardiology department's seal wire intervening equipment.
Background technique
The treatment of current Internal Medicine-Cardiovascular Dept. is much carried out by way of seal wire interventional therapy, is controlled by means of seal wire
Thrombus in angiocarpy and other foreign matters can effectively be removed by treating, and reach therapeutic effect, but seal wire during intervention by
Then it manually advances probably because the danger that hand causes seal wire deviation even to puncture blood vessel to power unevenness, it is therefore desirable to one
Kind ancillary equipment carries out seal wire intervention, generally assists puncture needle that cannot puncture too deep, existing equipment can not observe puncture well
Depth, while existing equipment can not more be accurately controlled paracentesis depth, and can not limit paracentesis depth.
Summary of the invention
The purpose of this utility model is to provide a kind of medical cardiology department's seal wire intervening equipment, help solves background technique
In the problem of being previously mentioned.
To achieve the above object, the utility model provides the following technical solutions: a kind of medical cardiology department's seal wire intervention is set
It is standby, including equipment box and hollow puncture needle, it is equipped with first gear, second gear and third gear in the equipment box, described the
One gear and the rear side of second gear are connected with rotary column, and the rear end of two rotary columns passes through two first bearings and institute respectively
The rear wall rotation connection of equipment box is stated, the rear side of the third gear and one end of shaft are affixed, and the shaft activity passes through institute
The rear wall of equipment box is stated, the shaft and the junction of the rear wall of the equipment box are rotatablely connected by second bearing, and described turn
The other end of axis is connected with handle, be respectively and fixedly connected on front side of the first gear and second gear the first fan-shaped driving gear and
The centre of second fan-shaped driving gear, first fan-shaped driving gear and the second fan-shaped driving gear is equipped with two sides driving cog
Item, first fan-shaped driving gear and the second fan-shaped driving gear are symmetrical about the longitudinal axis of the two sides driving rack,
Second fan-shaped driving gear and the first fan-shaped driving gear replace with the left and right sides grinding tooth of the two sides driving rack to be nibbled
It closes, the upper end of the two sides driving rack is connected with gag lever post, and the gag lever post activity passes through support plate, and the support plate is located at
The upside of the third gear, and the support plate is fixed on the rear wall of the equipment box, the end of the gag lever post is affixed
There is baffle, the lower part of the equipment box is connected with annular brace frame, and the hollow puncture needle longitudinally runs through the equipment box, described
Affixed there are two fixed block on the driving rack of two sides, the hollow puncture needle is fixed on the fixed block, the hollow puncture
Needle is parallel with the two sides driving rack.
As further limiting for the technical program, the gag lever post is tetragonous bar.
As further limiting for the technical program, the bottom of the annular brace frame is equipped with rubber bumps.
As further limiting for the technical program, the equipment box and the annular brace frame are transparent material, institute
The left side for stating equipment box is equipped with scale, and the hollow puncture needle is equipped with density bullet.
Compared with prior art, the utility model has the beneficial effects that the utility model drives third gear to turn by handle
Dynamic, since first gear and second gear are respectively with the two sides external toothing of third gear, therefore first gear and second gear are the
Turn to identical under the drive of three gears, therefore the steering of the first fan-shaped driving gear and the second fan-shaped driving gear is identical, ensure that
Second fan-shaped driving gear and the first fan-shaped driving gear are alternately engaged with the left and right sides grinding tooth of two sides driving rack respectively, the
One fan-shaped driving gear and the positive hour hands rotation of the second fan-shaped driving gear, when the second fan-shaped driving gear and two sides driving rack
When left side grinding tooth starts engagement, the right side grinding tooth of the first fan-shaped driving gear and two sides driving rack is disengaged from immediately, at this time
Two-sided transmission rack gear moves down, and realizes the puncture effect of hollow puncture needle, and then seal wire passes through the middle part hollow part of hollow puncture needle
Seal wire interventional therapy is carried out, in the process, can stop operating handle at any time, stop puncturing, through transparent equipment box, according to
The scale on density bullet and equipment box on hollow puncture needle, can control paracentesis depth at any time, as handle rotates, slowly
The left side grinding tooth of the second fan-shaped driving gear and two sides driving rack be disengaged from, the first fan-shaped driving gear and two sides at this time
The right side grinding tooth of driving rack engages immediately, at this time two sides driving rack stopping move down, thus hollow puncture needle stop after
Continuous to puncture, if continuing to rotate handle, two sides driving rack moves up under the drive of the first fan-shaped driving gear, hollow to wear
Pricker moves up, effectively restriction paracentesis depth, avoids puncturing too deep, damages to organ, the present apparatus by grinding tooth transmission,
Can more be accurately controlled paracentesis depth, at the same can by the power of manual swing handle it is more uniform be transmitted to hollow puncture needle
On, it realizes preferable puncture effect, reduces puncture muff, avoid that patient is caused to damage, more can efficiently realize that auxiliary is led
Equipment can be preferably located in certain body for needing to puncture by the function of silk intervention, the design of annular brace frame and rubber bumps
Position.
Detailed description of the invention
Fig. 1 is the structural front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the bottom view of the utility model.
In figure: 1- equipment box；101- scale；The two sides 2- driving rack；3- support plate；4- gag lever post；5- baffle；6- third
Gear；7- first gear；8- second gear；The first fan-shaped driving gear of 9-；The second fan-shaped driving gear of 10-；11- rotary column；12-
First bearing；13- shaft；14- second bearing；15- handle；16- fixed block；The hollow puncture needle of 17-；1701- density bullet；
18- annular brace frame；1801- rubber bumps.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
Please refer to Fig. 1-3, a kind of medical cardiology department's seal wire intervening equipment, including equipment box 1 and hollow puncture needle 17, institute
It states and is equipped with first gear 7, second gear 8 and third gear 6, the rear side of the first gear 7 and second gear 8 in equipment box 1
It is connected with rotary column 11, the rear end of two rotary columns 11 passes through the rear wall of two first bearings 12 Yu the equipment box 1 respectively
Rotation connection, the rear side of the third gear 6 and one end of shaft 13 are affixed, and 13 activity of shaft passes through the equipment box 1
Rear wall, the junction of the shaft 13 and the rear wall of the equipment box 1 is rotatablely connected by second bearing 14, the shaft 13
The other end be connected with handle 15, the front side of the first gear 7 and second gear 8 has been respectively and fixedly connected with the first fan-shaped driving gear
9 and second fan-shaped driving gear 10, the centre of first fan-shaped driving gear 9 and the second fan-shaped driving gear 10 is equipped with two sides
Driving rack 2, first fan-shaped driving gear 9 and the second fan-shaped driving gear 10 are about the vertical of the two sides driving rack 2
To axisymmetrical, the left and right of second fan-shaped driving gear 10 and the first fan-shaped driving gear 9 and the two sides driving rack 2
Two sides grinding tooth alternately engages, and the upper end of the two sides driving rack 2 is connected with gag lever post 4, and the gag lever post 4 is tetragonous bar, can
The two sides driving rack 2 in transmission process is avoided to rotate and influence to be driven, 4 activity of gag lever post passes through support plate 3, institute
The upside that support plate 3 is located at the third gear 6 is stated, and the support plate 3 is fixed on the rear wall of the equipment box 1, it is described
The end of gag lever post 4 is connected with baffle 5, and the lower part of the equipment box 1 is connected with annular brace frame 15, the annular brace frame 18
Bottom be equipped with rubber bumps 1801, the design of annular brace frame 18 and rubber bumps 1801 equipment can be preferably located in need
The a certain physical feeling to be punctured, the hollow puncture needle 17 are longitudinal on the equipment box 1, the two sides driving rack 2
Fixed block 16 there are two affixed, the hollow puncture needle 17 are fixed on the fixed block 16, the hollow puncture needle 17 and institute
It is parallel to state two sides driving rack 2.
The equipment box 1 and the annular brace frame 18 are transparent material, and the left side of the equipment box 1 is equipped with scale
101, the hollow puncture needle 17 is equipped with density bullet 1701, through transparent equipment box 1, according on hollow puncture needle 17
Scale 101 on density bullet 1701 and equipment box 1, can control paracentesis depth at any time.
Working principle: driving third gear 6 to rotate by handle 15, since first gear 7 and second gear 8 are respectively with the
The two sides external toothing of three gears 6, thus first gear 7 and second gear 8 turned under the drive of third gear 6 it is identical, therefore first
Fan-shaped driving gear 9 is identical with the steering of the second fan-shaped driving gear 10, ensure that the second fan-shaped driving gear 10 and the first fan
Shape transmission gear 9 is alternately engaged with the left and right sides grinding tooth of two sides driving rack 2 respectively, the first fan-shaped driving gear 9 and second
The positive hour hands of fan-shaped driving gear 10 rotation, when the left side grinding tooth of the second fan-shaped driving gear 10 and two sides driving rack 2 starts to nibble
When conjunction, the right side grinding tooth of the first fan-shaped driving gear 9 and two sides driving rack 2 is disengaged from immediately, at this time two-sided transmission rack gear 2
It moves down, realizes the puncture effect of hollow puncture needle 17, and then seal wire passes through the middle part hollow part of hollow puncture needle 17, carries out seal wire
Interventional therapy, in the process, can stop operating handle 15 at any time, stop puncturing, and as handle 15 rotates, second slowly is fanned
Shape transmission gear 10 and the left side grinding tooth of two sides driving rack 2 are disengaged from, and the first fan-shaped driving gear 9 is driven with two sides at this time
The right side grinding tooth of rack gear 2 engages immediately, at this time two sides driving rack 2 stopping move down, thus hollow puncture needle 17 stop after
Continuous to puncture, if continuing to rotate handle 15, two sides driving rack 2 moves up under the drive of the first fan-shaped driving gear 9, empty
Heart puncture needle 17 moves up, effectively restriction paracentesis depth, avoids puncturing too deep, damages to organ, the present apparatus is by nibbling
Tooth transmission, can more be accurately controlled paracentesis depth, at the same can by the power of manual swing handle 15 it is more uniform be transmitted to sky
On heart puncture needle 17, realizes preferable puncture effect, reduce puncture muff, avoid that patient is caused to damage, it can be more efficient
Realize the function of auxiliary seal wire intervention,
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (4)
1. a kind of medical cardiology department's seal wire intervening equipment, including equipment box (1) and hollow puncture needle (17), it is characterised in that:
First gear (7), second gear (8) and third gear (6), the first gear (7) and second are equipped in the equipment box (1)
The rear side of gear (8) is connected with rotary column (11), and the rear end of two rotary columns (11) passes through two first bearings (12) respectively
It is rotatablely connected with the rear wall of the equipment box (1), the rear side of the third gear (6) and one end of shaft (13) are affixed, described
Shaft (13) activity passes through the rear wall of the equipment box (1), the junction of the shaft (13) and the rear wall of the equipment box (1)
Be rotatablely connected by second bearing (14), the other end of the shaft (13) is connected with handle (15), the first gear (7) and
It has been respectively and fixedly connected with the first fan-shaped driving gear (9) and the second fan-shaped driving gear (10) on front side of second gear (8), described first
The centre of fan-shaped driving gear (9) and the second fan-shaped driving gear (10) is equipped with two sides driving rack (2), the described first fan-shaped biography
Moving gear (9) and the second fan-shaped driving gear (10) are symmetrical about the longitudinal axis of the two sides driving rack (2), and described second
Fan-shaped driving gear (10) and the first fan-shaped driving gear (9) replace with the left and right sides grinding tooth of the two sides driving rack (2)
Engagement, the upper end of the two sides driving rack (2) are connected with gag lever post (4), and gag lever post (4) activity passes through support plate (3),
After the support plate (3) is located at the upside of the third gear (6), and the support plate (3) is fixed on the equipment box (1)
On wall, the end of the gag lever post (4) is connected with baffle (5), and the lower part of the equipment box (1) is connected with annular brace frame
(18), the hollow puncture needle (17) longitudinally runs through the equipment box (1), it is affixed on the two sides driving rack (2) there are two
Fixed block (16), the hollow puncture needle (17) are fixed on the fixed block (16), the hollow puncture needle (17) with it is described
Two sides driving rack (2) is parallel.
2. a kind of medical cardiology department's seal wire intervening equipment according to claim 1, it is characterised in that: the gag lever post
It (4) is tetragonous bar.
3. a kind of medical cardiology department's seal wire intervening equipment according to claim 1, it is characterised in that: the annular brace
The bottom of frame (18) is equipped with rubber bumps (1801).
4. a kind of medical cardiology department's seal wire intervening equipment according to claim 1, it is characterised in that: the equipment box
(1) and the annular brace frame (18) is transparent material, and the left side of the equipment box (1) is equipped with scale (101), described hollow
Puncture needle (17) is equipped with density bullet (1701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904309.2U CN208541380U (en) | 2017-07-25 | 2017-07-25 | A kind of medical cardiology department's seal wire intervening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904309.2U CN208541380U (en) | 2017-07-25 | 2017-07-25 | A kind of medical cardiology department's seal wire intervening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208541380U true CN208541380U (en) | 2019-02-26 |
Family
ID=65414481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904309.2U Expired - Fee Related CN208541380U (en) | 2017-07-25 | 2017-07-25 | A kind of medical cardiology department's seal wire intervening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208541380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999318A (en) * | 2019-03-12 | 2019-07-12 | 河北医科大学第二医院 | A kind of cardiac catheter intubation uses auxiliary device |
-
2017
- 2017-07-25 CN CN201720904309.2U patent/CN208541380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999318A (en) * | 2019-03-12 | 2019-07-12 | 河北医科大学第二医院 | A kind of cardiac catheter intubation uses auxiliary device |
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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: 20190226 Termination date: 20190725 |