CN105193466B - Continuous-stimulation tissue occlusion gun - Google Patents
Continuous-stimulation tissue occlusion gun Download PDFInfo
- Publication number
- CN105193466B CN105193466B CN201410698165.0A CN201410698165A CN105193466B CN 105193466 B CN105193466 B CN 105193466B CN 201410698165 A CN201410698165 A CN 201410698165A CN 105193466 B CN105193466 B CN 105193466B
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- China
- Prior art keywords
- nail
- sleeve
- excite
- stimulation
- groove
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Abstract
The invention provides a continuous-stimulation tissue occlusion gun which can be used in cooperation with a nail bin containing a plurality of closing nails. The continuous-stimulation tissue occlusion gun is characterized by comprising an inner rod, a sleeve and a stimulation unit, wherein the inner rod is sleeved with the sleeve, the sleeve and the inner rod can relatively slide, and the stimulation unit is arranged between the inner rod and the sleeve and can slide along with the sleeve. The upper section of the inner rod is segmented into a left forceps foot and a right forceps foot. The two forceps feet can extend out of the sleeve to be opened. The sleeve slides forwards so that the two forceps feet can be closed again. The inner side faces of the front ends of the two forceps feet are provided with nail grooves with opposite openings. The nail grooves can be detachably clamped to the nail bin. The stimulation unit is provided with two stimulation blocks and stimulation handles, wherein the stimulation blocks are located on the inner side face of the front end of the sleeve and arranged oppositely, and the stimulation handles are connected to the bottoms of the stimulation blocks respectively and exposed out of the outer wall of the lower end of the sleeve. The stimulation blocks correspond to the nail grooves and can stimulate a single closing nail in sequence. The stimulation handles are used for controlling the stimulation blocks. The continuous-stimulation tissue occlusion gun can reduce wounds, is easy to operate and can be continuously used.
Description
Technical field
The present invention relates to a kind of running fire tissue closure rifle, belong to medical instruments field.
Background technology
Surgical operation is developed so far, and increasingly tends to Minimally Invasive Surgery.Minimally Invasive Surgery is typically only needed to patient's
Several apertures are opened on body, the apparatus for will cut off, suturing tissue and aiding in is stretched into from aperture is performed the operation in patient body.It is minimally invasive
Performing the operation, the wound brought to patient is small, and patient can recover in a short period of time.At present, the suture way of endoscope-assistant surgery is main
It is that pin holds suture under hysteroscope.But pin seam mode there are problems that very big in terms of operation difficulty and security.
After endoscope-assistant surgery, puncturing hole must shut off, but the operation difficulty for puncturing bore closure at present is very big.If punctured
Hole is unable to completely close, postoperative to be easy to produce incisional hernia complication, while the risk of infection of incisional wound is also greatly improved.Due to micro-
The puncturing hole of invasive procedures is small-sized and required precision is high, it is necessary to other people first use other operation from other mini-incisions
Pincers assist the tissue of wound both sides to slippage to closely being sutured again enough, it is therefore desirable to which many people's cooperations are operated, and could be closed
Puncturing hole.Especially need most interior a layer of the deep layer wound in suture abdominal cavity or thoracic cavity, and the very thick obesity of fat deposit
During the wound of people, with greater need for the internal layer that other operating forceps is closed otch at other mini-incisions from inside, close and puncture
The operation difficulty in hole is bigger.
Especially need it is to be noted that in rectal carcinoma radical operation, gynecologic operation and operation of low rectal carcinoma, opening
Pelvic pain syndrome behind basin bottom is even more important, if wound can not be closed effectively, easily causes small intestine and crashes into pelvic cavity.Pelvic cavity is attached
Nearly tissue tension is larger, and the method that must be held suture using pin under hysteroscope at present is tried to get to the heart of a matter to rebuild.But suture needle is sharp weapon, make
The risk accidentally injured to peripheral vessels and intestinal wall during is very high, and the operation that suture knots is extremely complex, it has not been convenient to operate.
The content of the invention
The present invention is carried out to solve the above problems, it is therefore intended that providing one kind can reduce wound, simple to operate
And the running fire tissue closure rifle that can continuously use.
The present invention to achieve these goals, employs following structure：
The present invention provides a kind of running fire tissue closure rifle, can be used cooperatively with the nail bin equipped with multiple closing nail, and profit
With the organized layer around closing nail closing puncturing hole, it is characterised in that including：Interior bar；It is sheathed on the sleeve outside interior bar, sleeve
Relative can be slided and interior bar between；And be arranged between interior bar and sleeve sleeve can be followed to slide together excite list
Unit.
Wherein, the epimere of interior bar is divided into the pincers pin of left and right two, and two pincers pin can stretch out and open certain from sleeve
Angle, sleeve slides forward can again close the two pincers pin for opening.Two pincers pin leading inside faces on be provided with to
The nail groove of opening, nail groove can removably block nail bin.
Excite that unit has positioned at barrel forward end medial surface and be arranged oppositely two excite block；And be connected to each swash
That exposes sleeve lower end outer wall below hair block excites handle, excites block corresponding with nail groove and can successively excite single closing nail, swashs
Hair handle excites block for control.
In addition, in running fire tissue closure rifle of the invention, can also have the feature that：Wherein, the unit is excited to be
Clamp is excited, excites clamp that there is first component and second component, the middle part of first component and second component is along the outer of interior bar
Wall extends and crosses one another, and first component and second component are rotated in infall and connected,
The front end of first component and second component forms a left side and excites block and the right side to excite block respectively, and rear end forms the right side and excites respectively
Handle and a left side excite handle, and the right side excites handle and a left side to excite opening of the handle respectively from sleeve lower end both sides to stretch out.
In addition, in running fire tissue closure rifle of the invention, can also have the feature that：Wherein, the top of nail bin
The outlet of the single closing nail that can let pass is set, excites block corresponding with outlet.
In addition, in running fire tissue closure rifle of the invention, can also have the feature that：Wherein, the front end of pin is clamped
Width of the width less than single closing nail for exciting groove, exciting groove that lateral surface is provided with nail groove top is connected, excites groove
Match with block is excited.
In addition, in running fire tissue closure rifle of the invention, can also have the feature that：Wherein, the lower end of interior bar
Handle is provided with, handle stretches out from sleeve lower section.
In addition, in running fire tissue closure rifle of the invention, can also have the feature that：Wherein, two are clamped pin
Elastic member, the power that elastic component applies to strut to the outside to the end of two pincers pin are set between end.
Invention effect and effect
Running fire tissue closure rifle of the invention, because two pincers pin for being provided with nail groove can be closed by sleeve, makes
The size reduction of whole device is obtained, can be accommodated by smaller puncturing hole, so need not open larger-size on patient body
Puncturing hole, so as to reduce the injury to patient；
Further, since the tissue space that two pincers pin can be closed as needed, the opened with certain angle from sleeve, therefore
The organized layer of puncturing hole both sides can be captured, then sleeve is slided forward, and the two pincers pin for opening can be closed, conjunction two is grabbed to centre
The organized layer of side, realizes the closing of puncturing hole；And because two pincers pin of the present invention are closed by sleeve slides forward, because
The opening angle of this pincers pin is unrestricted, bigger than existing closing pincers, first from other mini-incisions without other people
The tissue for assisting wound both sides using other operating forceps is slippaged to closely being sutured again enough, eliminates many people's cooperations
Difficulty, makes the simpler convenience of closure, particularly directly from outside closure closing deep layer wound and the wound of adiposis patient so that
The effect of operation difficulty reduction is particularly evident；
Further, since two pincers pin are provided with to the nail groove to opening, nail groove can be blocked removably equipped with many closings
The nail bin of nail, and with nail groove it is corresponding excite block can excite successively it is single closing nail, therefore each closing nail be excited after
Tissue can be hooked, plays a part of to close puncturing hole, be particularly suited for closing the larger tissue of tension force, without in wound
Nearby continue suture needle, so as to reduce the injury to patient；
Further, since nail groove can removably block the nail bins equipped with multiple closing nails, groove is corresponding excites block with nail
Single closing nail, therefore multiple closing nails can successively be excited can continuously be excited to close wound more long, without
Two pincers pin are taken out from puncturing hole, closing nail is installed again, reduce waiting time and the amount of bleeding of patient, improve suture
The efficiency and security of operation.
Brief description of the drawings
Fig. 1 is structural representation of the running fire tissue closure rifle of the present invention in embodiment；
Fig. 2 is side view of the nail groove of the present invention in embodiment；
Fig. 3 is structural representation of the nail bin of the present invention in embodiment；And
Fig. 4 is structural representation of the closing nail of the present invention in embodiment.
Specific embodiment
Running fire tissue closure rifle involved in the present invention is elaborated referring to the drawings.
Fig. 1 is structural representation of the running fire tissue closure rifle of the present invention in embodiment.
As shown in figure 1, tissue closing rifle 50 includes interior bar 1, sleeve 2, and excite unit 30.
It is cylinder that interior bar 1 and sleeve 2 are, and the diameter of interior bar 1 is more smaller than sleeve 2.Sleeve 2 is set in the outer of interior bar 1
Portion, and can be slided with respect to interior bar 1.Unit 30 is excited to excite clamp, excites clamp to be arranged between interior bar 1 and sleeve 2, and
And sleeve 2 can be followed to slide together.
1 point of interior bar is two sections.The end of interior bar hypomere sets handle 11, facilitates operator's control.Handle 11 is under sleeve 2
Side is stretched out.The epimere of interior bar 1 is divided into symmetrical two parts, respectively left pincers pin 4 and right clamp foot 41.Left pincers pin 4 and right pincers
Pin 41 can close up and shrink in sleeve 2.
Elastic member is set between left pincers pin 4 and the end of right clamp foot 41, and elastic component is spring 6.Two, spring 6 pair
The end for clamping pin applies the power for strutting to the outside.Therefore when the relative sleeve 2 of interior bar 1 travels forward, two pincers pin can be from sleeve 2
Stretch out, and in the presence of spring 6, to both sides opened with certain angle.After two pincers pin open, sleeve 2 is with respect to interior bar 1 to advancing slip
It is dynamic, can again close two pincers pin, and compression spring 6.
The leading inside face of left pincers pin 4 and right clamp foot 41 is perpendicular, is respectively arranged with to the left He of nail groove 7 to opening
Right nail groove 71.Left nail groove 7 and right nail groove 71 can block nail bin, and nail bin can also take apart from two nail grooves.
Fig. 2 is side view of the nail groove of the present invention in embodiment.
As shown in Fig. 2 the inside both sides of left nail groove 7 are provided with two the first fixture blocks of row 73.The quantity of the first fixture block of each column 73
It is three, is arranged along the length direction of left nail groove 7.The both sides external of nail bin 12 is provided with two the second fixture blocks of row 13.Each
The position of one fixture block 73 and each the second fixture block 13 corresponds.
First fixture block 73 and the second fixture block 13 are right angled triangle, and two inclined-planes are just arranged oppositely and the gradient is identical.
Second fixture block 13 is arranged on the lower end of nail bin 12.First fixture block 73 just accommodates the second fixture block 13 to the distance of left nail groove 7 bottom.
To two the first fixture blocks 73 between can just accommodate nail bin 12.First fixture block 73 and the second fixture block 13 are by flexible material system
Into a certain degree of deformation can occur.
When nail bin 12 is downwardly into left nail groove 7, the second fixture block 13 can glide along the inclined-plane of the first fixture block 73.First card
The fixture block 13 of block 73 and second extrudes mutually other side, deforms upon so that the first fixture block 73 is around the lower section of the second fixture block 13.Nail
Storehouse 12 is fully-inserted do nail groove 7 after, the right-angle side of the first fixture block 73 is just close to the top of the second fixture block 13 so that the second card
Block 13 will not be dropped out easily, play a part of to block nail bin 12.
When needing to take out nail bin 12 from left nail groove 7, it is only necessary to firmly extract so that the first fixture block 73 and each the
Two fixture blocks 13 are deformed upon, and around the top of the first fixture block 73, nail bin 12 just departs from the second fixture block 13 from left nail groove 7.
Right nail groove 71 is identical with left nail groove internal structure.Nail bin 12 pacifies installation and dismantling from right nail groove 71 in the same way
Unload.
Fig. 3 is structural representation of the nail bin of the present invention in embodiment.
As shown in figure 3, nail bin 12 can accommodate multiple closing nails 15.The side on the top of nail bin 12 sets and can let pass single
The outlet 121 of closing nail 15, the width of outlet 121 is identical with the width of single closing nail 15.The opposite side on the top of nail bin 12 sets
Put and 121 relative imports of outlet.The width of import is slightly less than the width of single closing nail 15 so that the first of the top of nail bin 12
Individual closing nail will not be dropped out from opposite side.
After first closing nail in nail bin 12 is pushed out, remaining closing nail can be in the presence of the bottom spring of nail bin 12
Rise, next closing nail can occupy first position of closing nail.
Fig. 4 is structural representation of the closing nail of the present invention in embodiment.
As shown in figure 4, closing nail has two kinds, respectively son follows closely 16 and female nail 17.Nail 16 and the nail 17 per height per height
Pairing is needed to use.Son nail 16 and female nail 17 can be fitted together to mutually, so as to be securely attached together, play sealing process.
The front end outer side face of left pincers pin 4 and right clamp foot 41 is semi-cylinder surface, is respectively arranged with a symmetrical left side and excites groove 8
Groove 81 is excited with the right side.A left side excites groove 8 to be connected with the top of left nail groove 7.A left side excites the width of groove 8 and the width phase of the import of nail bin 12
Together.When nail bin 12 is stuck in left nail groove 7, a left side excites groove 7 just to be connected with the import of left side nail bin.The right side excites groove 81 and right nail
The top connection of groove 71, the right side excites the width of groove 81 identical with the width of the import of nail bin 12.When nail bin is stuck in right nail groove 71,
The right side excites groove 81 just to be connected with the import of the right nail bin.
Exciting clamp has symmetrical first component 3 and second component 31.Two components are made by sheet metal,
Leading portion, stage casing and back segment can be divided into.The leading portion of two components is distributed in two outsides of pincers pin, and flat with interior bar 1 and sleeve 2
OK.The leading portion top of first component 3 and second component 31 be respectively provided with to a left side excite block 5 and the right side to excite block 51.A left side excites
Block 5 and the right side excite block 51 to be located at the leading inside face of sleeve 2.A left side excites block 5 to excite groove 8 to match with a left side, and can swash through left
The import of hair groove 8 and left side nail bin, is entered into the nail bin of the left side, and first closing nail in the nail bin of the left side is released from outlet.
The right side excites block 51 to excite groove 81 to match with the right side, and the right side can be passed through to excite the import of groove 81 and the right nail bin, enters into the right
In nail bin, first closing nail in the nail bin of the right is released from outlet.
First component 3 and the stage casing of second component 31 extend and cross one another along the outside wall surface of interior bar 1, first component 3 and the
Two components 31 are rotated by bolt in infall and connected.The back segment end of first component 3 and second component 31 is respectively provided with right sharp
Hair handle 91 and a left side excite handle 9, and the right side excites handle 91 and a left side to excite handle 9 to be stretched out from the opening of the lower end both sides of sleeve 2.Work as a left side
When exciting handle 9 and the right side to excite handle 91 to be drawn in both sides, a left side excites handle 9 to control the right side to excite block 51 to left movement, through the right side
The import of groove 81 and the right nail bin is excited, first closing nail in the nail bin of the right is released；The right side excites handle 91 to control a left side to excite
Block 5 is moved right, and the import of groove 8 and left side nail bin is excited through a left side, releases first closing nail in the nail bin of the left side.
Use process：
First, left pincers pin 4 and right clamp foot 41 open, and two nail bins 12 equipped with sub- nail and female nail are respectively clamped into two nail grooves
In.Sleeve 2 closes left pincers pin 4 and right clamp foot 41 with respect to the forward slip of interior bar 1 so that two pincers pin are contracted in sleeve 3 completely
It is interior.
Then, interior bar 1 and sleeve 2 are inserted in the stamp hole clipping of endoscope-assistant surgery together, reach one section of puncturing hole to be closed
Top.Then, according to the size in wound gap to be closed, sleeve 2 is relative to slide backward certain distance so that the left He of pincers pin 4
The opened with certain angle of right clamp foot 41.First organized layer on closing nail crawl puncturing hole both sides on two pincers pin.
Then, sleeve 2 is gradually slided relatively forward so that two pincers pin gradually grab the organized layer for closing both sides to centre, and
Final plant closure puncturing hole.Two pincers pin finally closed and are contracted in sleeve 2, the organized layer on both sides be sandwiched in two clamp pin it
Between.
Then, a left side excite handle 9 and the right side excite handle 91 to both sides draw in, a left side excite handle 9 control the right side excite block 51 to
Left movement, groove 81 is excited through the right side, is entered into right nail groove 71, releases first closing nail in the nail bin of the right；The right side excites hand
Handle 91 controls a left side to excite block 5 to move right, and groove 8 is excited through a left side, enters into left nail groove 7, in release left side nail bin first
Individual closing nail.
Closing nail in left side nail bin and the right nail bin can all be fixed on group under the thrust on both sides mutually with respect to hook
Tissue layer so that one section on puncturing hole with single closing nail equal length is closed.Then, a left side excites handle 9 and the right side to excite hand
Handle 91 unclamps to both sides, and the block that excites on both sides no longer promotes closing to follow closely, and first closing nail departs from from nail bin 12.
If the length of puncturing hole is more long, single closing nail can only close a part, it is necessary to excite next closing again
Nail, continues to close the wound for not yet closing.Next, the closed downwards nail in nail bin 12 can be accounted in the presence of the spring of bottom
According to first position of closing nail.Interior bar 1 and sleeve 2 are moved together, reach the next section of top of puncturing hole to be closed, then
Repeat aforementioned process so that second closing nail is fixed in organized layer, closes next section of puncturing hole.Continue to repeat foregoing mistake
Journey, after the closing nail in nail bin 12 is all finished, puncturing hole will be completely enclosed.
Finally, interior bar 1 is contracted in sleeve 2, and is exited from stamp hole clipping together with sleeve 2.
Embodiment is acted on and effect
Running fire tissue closure rifle according to involved by the present embodiment, because two pincers pin for being provided with nail groove being capable of quilt cover
Cylinder closure so that the size reduction of whole device, can be accommodated, by smaller puncturing hole so chi need not be opened on patient body
Very little larger puncturing hole, so as to reduce the injury to patient；
Further, since the tissue space that two pincers pin can be closed as needed, the opened with certain angle from sleeve, therefore
The organized layer of puncturing hole both sides can be captured, then sleeve is slided forward, and the two pincers pin for opening can be closed, conjunction two is grabbed to centre
The organized layer of side, realizes the closing of puncturing hole；And because two pincers pin of the present invention are closed by sleeve slides forward, because
The opening angle of this pincers pin is unrestricted, bigger than existing closing pincers, first from other mini-incisions without other people
The tissue for assisting wound both sides using other operating forceps is slippaged to closely being sutured again enough, eliminates many people's cooperations
Difficulty, makes the simpler convenience of closure, particularly directly from outside closure closing deep layer wound and the wound of adiposis patient so that
The effect of operation difficulty reduction is particularly evident；
Further, since two pincers pin are provided with to the nail groove to opening, nail groove can be blocked removably equipped with many closings
The nail bin of nail, and with nail groove it is corresponding excite block can excite successively it is single closing nail, therefore each closing nail be excited after
Tissue can be hooked, plays a part of to close puncturing hole, be particularly suited for closing the larger tissue of tension force, without in wound
Nearby continue suture needle, so as to reduce the injury to patient；
Further, since nail groove can removably block the nail bins equipped with multiple closing nails, groove is corresponding excites block with nail
Single closing nail, therefore multiple closing nails can successively be excited can continuously be excited to close wound more long, without
Two pincers pin are taken out from puncturing hole, closing nail is installed again, reduce waiting time and the amount of bleeding of patient, improve suture
The efficiency and security of operation.
Certainly, running fire tissue closure rifle of the present invention is not merely defined in structure in the embodiment above.Bullet
Property component can also be elastic caoutchouc etc..
Claims (6)
1. a kind of running fire tissue closure rifle, can use cooperatively with the nail bin equipped with multiple closing nail, and using the closing nail
Organized layer around closing puncturing hole, it is characterised in that including：
Interior bar；
The sleeve outside the interior bar is sheathed on, relative can be slided between the sleeve and the interior bar；And
Be arranged between the interior bar and the sleeve sleeve can be followed to slide together excite unit,
Wherein, the epimere of the interior bar is divided into the pincers pin of left and right two, and two pincers pin can stretch out simultaneously from the sleeve
Opened with certain angle, the sleeve slides forward can again close two for the opening pincers pin,
It is provided with to the nail groove to opening on two leading inside faces of the pincers pin, the nail groove can removably block institute
State nail bin,
It is described to excite that unit has positioned at the barrel forward end medial surface and be arranged oppositely two excite block；And be connected to every
The individual handle that excites for exciting block lower section to expose the sleeve lower end outer wall, it is described to excite block corresponding with the nail groove and be according to
It is secondary to excite the single closing nail, it is described to excite handle for controlling described to excite block.
2. running fire tissue closure rifle according to claim 1, it is characterised in that：
Wherein, it is described to excite unit to excite clamp, it is described to excite the clamp there is first component and second component, first structure
The middle part of part and the second component extends and crosses one another along the outside wall surface of the interior bar, the first component and described the
Two components are rotated in infall and connected,
The front end of the first component and the second component forms a left side and excites block and the right side to excite block respectively, and rear end forms the right side respectively
Handle and a left side is excited to excite handle, the right side excites handle and the left side to excite handle opening from sleeve lower end both sides respectively
Mouth stretches out.
3. running fire tissue closure rifle according to claim 1, it is characterised in that：
Wherein, the top of the nail bin sets the outlet of the single closing nail that can let pass, described to excite block with the outlet
Correspondence.
4. running fire tissue closure rifle according to claim 1, it is characterised in that：
Wherein, the front end outer side face of the pincers pin is provided with the groove that excites being connected with the nail groove top, the groove that excites
Width is described to excite groove to excite block to match with described less than the width that the single closing is followed closely.
5. running fire tissue closure rifle according to claim 1, it is characterised in that：
Wherein, the lower end of the interior bar is provided with handle, and the handle stretches out from sleeve lower section.
6. running fire tissue closure rifle according to claim 1, it is characterised in that：
Wherein, elastic member, the end of elastic component pincers pin described to two are set between two ends of the pincers pin
End applies the power for strutting to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698165.0A CN105193466B (en) | 2014-11-27 | 2014-11-27 | Continuous-stimulation tissue occlusion gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698165.0A CN105193466B (en) | 2014-11-27 | 2014-11-27 | Continuous-stimulation tissue occlusion gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105193466A CN105193466A (en) | 2015-12-30 |
| CN105193466B true CN105193466B (en) | 2017-05-24 |
Family
ID=54941697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698165.0A Expired - Fee Related CN105193466B (en) | 2014-11-27 | 2014-11-27 | Continuous-stimulation tissue occlusion gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105193466B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821721A (en) * | 1985-01-14 | 1989-04-18 | Thomas J. Fogarty | Apparatus and method for applying hemostatic scalp clips |
| US4924864A (en) * | 1985-11-15 | 1990-05-15 | Danzig Fred G | Apparatus and article for ligating blood vessels, nerves and other anatomical structures |
| US6051007A (en) * | 1998-03-02 | 2000-04-18 | Corvascular, Inc. | Sternal closure device and instruments therefor |
| CN201076489Y (en) * | 2007-06-27 | 2008-06-25 | 苏州天臣国际医疗科技有限公司 | Automatic purse-string suturing device |
| CN102389325A (en) * | 2011-07-19 | 2012-03-28 | 上海市肺科医院 | Reinforced suturing device for surgery |
-
2014
- 2014-11-27 CN CN201410698165.0A patent/CN105193466B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821721A (en) * | 1985-01-14 | 1989-04-18 | Thomas J. Fogarty | Apparatus and method for applying hemostatic scalp clips |
| US4924864A (en) * | 1985-11-15 | 1990-05-15 | Danzig Fred G | Apparatus and article for ligating blood vessels, nerves and other anatomical structures |
| US6051007A (en) * | 1998-03-02 | 2000-04-18 | Corvascular, Inc. | Sternal closure device and instruments therefor |
| CN201076489Y (en) * | 2007-06-27 | 2008-06-25 | 苏州天臣国际医疗科技有限公司 | Automatic purse-string suturing device |
| CN102389325A (en) * | 2011-07-19 | 2012-03-28 | 上海市肺科医院 | Reinforced suturing device for surgery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105193466A (en) | 2015-12-30 |
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