CN206586992U - Minimally invasive manadesma closer - Google Patents
Minimally invasive manadesma closer Download PDFInfo
- Publication number
- CN206586992U CN206586992U CN201621245918.3U CN201621245918U CN206586992U CN 206586992 U CN206586992 U CN 206586992U CN 201621245918 U CN201621245918 U CN 201621245918U CN 206586992 U CN206586992 U CN 206586992U
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- CN
- China
- Prior art keywords
- line sending
- action bars
- turning arm
- minimally invasive
- manadesma
- 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.)
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Abstract
The utility model is related to a kind of minimally invasive manadesma closer, it include action bars, a pair located at action bars bottom and strutted by driving mechanisms control or clamping turning arm and line sending pin；The turning arm is provided with the line sending passage that line sending pin is passed through is held, and the exit of the line sending passage, which is provided with, prevents the protection mechanism of punctures tissue.The purpose of this utility model is to provide a kind of minimally invasive manadesma closer that quick, safety inwall suture can be achieved.The utility model has the advantage of：The exit of line sending passage sets protection mechanism on turning arm, and the needle point that can be prevented effectively from line sending pin stabs, pierces through patient internal danger, and effectively improves the stitching speed for applying patient；The outer profile size of action bars and the turning arm axial cross section of clamping state is less than puncture outfit hole size, the puncturing hole that directly can be formed using puncture outfit, action bars is inserted in puncturing hole, the process for looking for puncturing hole again is eliminated, operation is more facilitated, save operating time.
Description
Technical field
The utility model is related to a kind of minimally invasive manadesma closer.
Background technology
For Minimally Invasive Surgery, it is inevitable the need for passage is set up with patient, it is and postoperative to patient trauma's
The current still larger puzzlement point of suture.During because of the last wound of postoperative suture, intracavitary has no endoscope and provides the related visual field,
Suture for inwall wound is more difficult, therefore most by the way of only suture exocuticle wound.But the wound in abdomen
It is unfavorable for monitoring, in the case that the wound mouthful of inwall is not sutured, easily there is infection and the lesion of wound, or even trigger hernia
Gas.
Current minimally invasive manadesma closer, in suture, line sending pin needle point has no reliable safeguard measure, there is needle point bundle
Wound, the danger for piercing through patient internal, and need first to extract puncture outfit from intracavitary when using, then look for puncturing hole to insert again
Minimally invasive manadesma closer, because puncturing hole is smaller, looks for the process in hole not only inconvenient but also consuming time again, delayed to perform the operation into
Journey, is all adversely affected to doctor and patient.
The content of the invention
The purpose of this utility model is a kind of minimally invasive manadesma closer of offer, and it can realize quick, the peace of wound inwall
Full suture.
The purpose of this utility model is achieved through the following technical solutions：A kind of minimally invasive manadesma closer, it include action bars,
A pair located at action bars bottom and strutted by driving mechanisms control or clamping turning arm and line sending pin；On the turning arm
Provided with the line sending passage that line sending pin is passed through is held, the exit of the line sending passage, which is provided with, prevents the protection machine of punctures tissue
Structure.
For prior art, the utility model has the advantage of：
1. the exit of the utility model line sending passage on turning arm sets protection mechanism, line sending pin can be prevented effectively from
Needle point stabs, pierces through patient internal danger, improves the stitching speed for applying patient；
2. protection mechanism includes the protective cover for being arranged on line sending channel exit and led to for making protective cover be close to line sending
The spring element in road exit, protective cover can prevent needle point from stabbing, pierce through tissue, spring element can realize protective cover positioning and by
Reset after power displacement；
3. the outer profile size of action bars of the present utility model and the turning arm axial cross section of clamping state is less than puncture outfit
Hole size, without first pulling out puncture outfit when using, but the puncturing hole for directly utilizing puncture outfit to be formed, action bars is inserted
In puncturing hole, and then the process for looking for puncturing hole again is eliminated, operation is more facilitated, save operating time.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of embodiment turning arm deployed condition of the utility model
Fig. 2 is a kind of structural representation of embodiment turning arm closure state of the utility model；
Fig. 3 is a kind of structural representation of embodiment turning arm deployed condition of the utility model；
Fig. 4 is a-quadrant enlarged drawing in Fig. 3；
Fig. 5 is the structural representation that a kind of embodiment turning arm closure state of the utility model passes through puncture outfit；
Fig. 6 is the structural representation of another embodiment turning arm deployed condition of the utility model；
Fig. 7 is the operation lever structure schematic diagram of another embodiment turning arm deployed condition of the utility model；
Fig. 8 is the driving mechanism structure schematic diagram of another embodiment turning arm deployed condition of the utility model.
Label declaration：1 action bars, 2 turning arms, 3 line sending pins, 4 line sending passages, 5 protection mechanisms, 5-1 protective covers, 5-2 bullets
Power part, 6 grooves, 7 clamp blocks, 8 line sending grooves, 9 locking pieces, 10 puncture outfits, 11 connecting rods, 12 handles, 13 compression springs, 14 rings
Shape spacing block set, 15 limited block A, 16 inverted L-shaped stopper slots, 17 limit chambers, 18 strip stopper slots, 19 limited block B.
Embodiment
The utility model content is described in detail with reference to Figure of description and embodiment：
As Fig. 1 to Fig. 4 show a kind of embodiment schematic diagram of minimally invasive manadesma closer of the utility model offer.
A kind of minimally invasive manadesma closer, it includes action bars 1, is located at the bottom of action bars 1 for a pair and by drive mechanism control
System strut or clamping turning arm 2 and line sending pin 3；
The turning arm 2 is provided with the line sending passage 4 that line sending pin 3 is passed through is held, and the exit of the line sending passage 4 is provided with anti-
The only protection mechanism 5 of punctures tissue.
Protection mechanism 5 is equipped with two turning arms 2, and protection mechanism 5 is arranged on the sandwich serface of turning arm 2.
As shown in figure 3, the protection mechanism 5 includes being arranged on the protective cover 5-1 in the exit of line sending passage 4 and is used for
Protective cover 5-1 is set to be close to the spring element 5-2 in the exit of line sending passage 4.The spring element 5-2 is elastic sleeve, the protective cover 5-1
It is affixed on the inwall of elastic sleeve, outer wall or is embedded in elastic sleeve internal layer, the outer of the elastic sleeve is fixed on turning arm 2.
When line sending pin 3 passes line sending passage 4, its needle point withstands on protective cover 5-1 medial surface, so as to avoid line sending pin
3 Jianzha County wound, puncture patient internal.When applying patient's exertin insertion line sending pin 3, the needle point pushing tow protective cover 5- of line sending pin 3
1, protective cover 5-1 displacements cause elastic sleeve to deform upon, when applying patient and removing power, and elastic sleeve causes protective cover 5-1 to reset, and
Allow line sending pin 3 to have the process of a narrowing, the feel of patient is applied in increase, improve suture efficiency.
The turning arm 2 offers the groove 6 for housing protective cover 5-1 positioned at the exit position of line sending passage 4.When
When line sending pin 3 has sent line withdrawal, protective cover 5-1 is automatically returned in concave station 6 under the elastic force effect that elastic sleeve 5-2 shrinks.
Groove 6 can be further spacing to protective cover 5-1 progress, prevents its outlet port for sliding out line sending passage 4.It is described
The top of groove 6 is provided with chamfering, and groove 6 is slid more easily into when withdrawing protective cover 5-1.
The middle part of line sending passage 4 is provided with clamp block 7.The clamp block 7 is medical silica-gel material or other soft materials.
When line sending pin 3 is reclaimed, clamp block 7 is used to clamp the surgical thread on line sending pin 3.
The lateral wall of the action bars 1 is provided with two line sending grooves 8, and the outlet of each line sending groove 8 is respectively just to different rotary arm 2
On the entrance of line sending passage 4.
The spring element 5-2 is rubber or silica gel.
The protective cover 5-1 is metal material or the harder material of other quality.
The side wall of action bars 1 is provided with the locking piece 9 for being used for locking the working condition of turning arm 2, and rotation can be locked at any time
The working condition of pivoted arm, it is to avoid during threading a needle, turning arm 2 closes under the promotion of line sending pin 3.
Punctured as shown in figure 5, the outer profile size of the action bars 1 and the axial cross section of turning arm 2 of clamping state is less than
The hole size of device 10, puncture outfit 10 can outwards take out along action bars 1.
The key step sutured using minimally invasive manadesma closer of the present utility model is as follows：
1st, turning arm 2 is adjusted to closure state by control drive mechanism, and the closure state of turning arm 2 is locked using locking piece 9,
The turning arm 2 of action bars 1 is inserted along the endoporus of puncture outfit 10 being just inserted in abdominal wall tissue；
2nd, unlock the lock-out state of part 9, and control drive mechanism makes turning arm 2 switch to expansion shape by closure state
State, the deployed condition of turning arm 2 is locked using locking piece 9；
3rd, puncture outfit 10 is outwards extracted along action bars 1；(the 2nd, the order of 3 two steps can be adjusted according to actual conditions)
4th, abdominal wall tissue is sent into surgical thread one end along a line sending groove 8 and corresponding line sending passage 4 with line sending pin 3,
Needle point will withstand on protective cover 5-1 madial walls and drive protective cover 5-1 to be elapsed with the passage of line sending pin 3, while elastic sleeve 5-2
Also the change in location for following protective cover 5-1 is produced into deformation；
5th, when line sending is completed, and line sending pin 3 is withdrawn, surgical thread is held in clamp block 7, and protective cover 5-1 is in elastic sleeve
Under the elastic force effect that 5-2 shrinks, automatically return in the groove 6 on turning arm 2；
6th, the surgical thread other end is sent into stomach wall group along another line sending groove 8 and corresponding line sending passage 4 with line sending pin 3
Knit, surgical thread is held in the clamp block 7 of another turning arm 2；
7th, unlock the lock-out state of part 9, and control drive mechanism makes turning arm 2 switch to closed form by deployed condition
State, and with locking piece 9 lock turning arm 2 closure state；
8th, take out in action bars 1, the clamp block 7 for being limited in two turning arms 2 respectively due to the two ends of surgical thread, now
Together it is removed with the taking-up of action bars 1；
9th, the two ends of surgical thread are tensed to knot and fixed, complete sewing process.
It is another example structure schematic diagram of the present utility model as shown in Fig. 6 to Fig. 8, the drive mechanism includes
Handle 12 and the even connecting rod 11 of pivoted arm 2 and handle 12 located at the top of action bars 1, the connecting rod 11 is through action bars
In 1；
Compression spring 13 is arranged with the connecting rod 11 and provided with the ring-type spacing block set 14 of support compression spring 13, institute
The side wall of connecting rod 11 is stated provided with limited block A15, the side wall of action bars 1 is provided with the inverted L-shaped stopper slot coordinated with limited block A15
16 and limit chamber 17, compression spring 13 and ring-type spacing block set 14 are placed in limit chamber 17.It is spacing that limited block A15 is in inverted L-shaped
During 16 lower end of groove, turning arm 2 is closure state；When limited block A15 is in 16 upper end platform of inverted L-shaped stopper slot, turning arm 2 is exhibition
Open state.
To ensure the fastening of connecting rod, turning arm 2 is set not loosen, the compression spring 13 in limit chamber 17 is in pressure
Contracting state is preferred.
The side wall of action bars 1 is provided with strip stopper slot 18, and the connecting rod 11 is provided with matched limited block
B19, further carries out spacing, connecting rod 1 is not allowed to be drawn out easily excessive or transverse shakiness.
The key step sutured using the minimally invasive manadesma closer of this embodiment of the utility model is as follows：
1st, limited block A15 is adjusted in the lower end of inverted L-shaped stopper slot 16, now turning arm 2 is closure state, by action bars 1
Turning arm 2 is inserted along the endoporus of puncture outfit 10 being just inserted in abdominal wall tissue；
2nd, upward handle 12, when limited block A15 is located at 16 upper end platform of inverted L-shaped stopper slot, rotates handle 12, in pressure
Limited block A15 is stuck in the upper end platform of L-shaped stopper slot 16 under the effect of the elastic force of contracting spring 13, now turning arm 2 is locked as deploying shape
State；
3rd, puncture outfit 10 is outwards extracted along action bars 1；(the 2nd, the order of 3 two steps can be adjusted according to actual conditions)
4th, abdominal wall tissue is sent into surgical thread one end along a line sending groove 8 and corresponding line sending passage 4 with line sending pin 3,
Needle point will withstand on protective cover 5-1 madial walls and drive protective cover 5-1 to be elapsed with the passage of line sending pin 3, while elastic sleeve 5-2
Also the change in location for following protective cover 5-1 is produced into deformation；
5th, when line sending is completed, and line sending pin 3 is withdrawn, surgical thread is held in clamp block 7, and protective cover 5-1 is in elastic sleeve
Under the elastic force effect that 5-2 shrinks, automatically return in the groove 6 on turning arm 2；
6th, the surgical thread other end is sent into stomach wall group along another line sending groove 8 and corresponding line sending passage 4 with line sending pin 3
Knit, surgical thread is held in the clamp block 7 of another turning arm 2；
7th, handle 12 is rotated, limited block A15 is removed from the upper end platform of L-shaped stopper slot 16, made in the elastic force of compression spring 13
Under, limited block A15 will be reset to the lower end of L-shaped stopper slot 16, and now turning arm 2 switches to closure state by deployed condition；
8th, take out in action bars 1, the clamp block 7 for being limited in two turning arms 2 respectively due to the two ends of surgical thread, now
Together it is removed with the taking-up of action bars 1；
9th, the two ends of surgical thread are tensed to knot and fixed, complete sewing process.
Whole sewing process, whole operation process is quick in place, need not look for hole again and without worrying that line sending pin enters abdomen
Organ in abdomen is caused damage when interior, quick, safe inwall suture is realized.
Although preferred embodiment of the present utility model is described above in association with accompanying drawing, the utility model is not limited to
Above-mentioned embodiment, above-mentioned embodiment is only exemplary rather than limited, the common skill of this area
Art personnel on the premise of without prejudice to the utility model objective and claim, can make under enlightenment of the present utility model
Represented as multiple types, such conversion is each fallen within protection domain of the present utility model.
Claims (10)
1. a kind of minimally invasive manadesma closer, it is characterised in that：It include action bars (1), a pair located at action bars (1) bottom and
Strutted by driving mechanisms control or clamping turning arm (2) and line sending pin (3)；
The turning arm (2) is provided with the line sending passage (4) that line sending pin (3) is passed through is held, and the exit of the line sending passage (4) is set
There is the protection mechanism (5) for preventing punctures tissue.
2. minimally invasive manadesma closer according to claim 1, it is characterised in that：The protection mechanism (5) includes being arranged on
The protective cover (5-1) in line sending passage (4) exit and for making protective cover (5-1) be close to the bullet in line sending passage (4) exit
Power part (5-2).
3. minimally invasive manadesma closer according to claim 2, it is characterised in that：The spring element (5-2) is elastic sleeve, institute
State protective cover (5-1) to be affixed on the inwall of elastic sleeve, outer wall or be embedded in elastic sleeve internal layer, the outer of the elastic sleeve is fixed on
On turning arm (2).
4. minimally invasive manadesma closer according to claim 2, it is characterised in that：The turning arm (2) is located at line sending passage
(4) exit position offers the groove (6) for housing protective cover (5-1).
5. minimally invasive manadesma closer according to claim 1, it is characterised in that：Provided with folder in the middle part of the line sending passage (4)
Line block (7).
6. minimally invasive manadesma closer according to claim 1, it is characterised in that：The lateral wall of the action bars (1) is provided with
Two line sending grooves (8), the outlet of each line sending groove (8) is respectively just to line sending passage (4) entrance on different rotary arm (2).
7. minimally invasive manadesma closer according to claim 1, it is characterised in that：Action bars (1) side wall is provided with use
In the locking piece (9) of locking turning arm (2) working condition.
8. minimally invasive manadesma closer according to claim 1, it is characterised in that：The drive mechanism includes being located at action bars
(1) connecting rod (11) of handle (12) above and connection turning arm (2) and handle (12), the connecting rod (11) through
In action bars (1)；
Compression spring (13) is arranged with the connecting rod (11) and provided with the ring-type spacing block set of support compression spring (13)
(14), connecting rod (11) side wall is provided with limited block A (15), and action bars (1) side wall is provided with to be coordinated with limited block A (15)
Inverted L-shaped stopper slot (16) and limit chamber (17), compression spring (13) and ring-type spacing block set (14) are placed in limit chamber (17).
9. minimally invasive manadesma closer according to claim 8, it is characterised in that：Action bars (1) side wall is provided with strip
Stopper slot (18), the connecting rod (11) is provided with matched limited block B (19).
10. the minimally invasive manadesma closer according to claim 1-9 any one, it is characterised in that：The action bars (1) and
The outer profile size of turning arm (2) axial cross section of clamping state is less than puncture outfit (10) hole size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245918.3U CN206586992U (en) | 2016-11-21 | 2016-11-21 | Minimally invasive manadesma closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245918.3U CN206586992U (en) | 2016-11-21 | 2016-11-21 | Minimally invasive manadesma closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206586992U true CN206586992U (en) | 2017-10-27 |
Family
ID=60130828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621245918.3U Withdrawn - After Issue CN206586992U (en) | 2016-11-21 | 2016-11-21 | Minimally invasive manadesma closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206586992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725667A (en) * | 2016-11-21 | 2017-05-31 | 施爱德（厦门）医疗器材有限公司 | Minimally invasive manadesma closer |
| CN111374739A (en) * | 2018-12-29 | 2020-07-07 | 江苏风和医疗器材股份有限公司 | Puncture core subassembly and puncture ware |
-
2016
- 2016-11-21 CN CN201621245918.3U patent/CN206586992U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725667A (en) * | 2016-11-21 | 2017-05-31 | 施爱德（厦门）医疗器材有限公司 | Minimally invasive manadesma closer |
| CN106725667B (en) * | 2016-11-21 | 2019-04-26 | 施爱德（厦门）医疗器材有限公司 | Minimally invasive fascia closer |
| CN111374739A (en) * | 2018-12-29 | 2020-07-07 | 江苏风和医疗器材股份有限公司 | Puncture core subassembly and puncture ware |
| CN111374739B (en) * | 2018-12-29 | 2024-01-16 | 江苏风和医疗器材股份有限公司 | Puncture core assembly and puncture outfit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171027 Effective date of abandoning: 20190426 |