CN207590737U - Puncture sheath with suture function - Google Patents
Puncture sheath with suture function Download PDFInfo
- Publication number
- CN207590737U CN207590737U CN201720321145.0U CN201720321145U CN207590737U CN 207590737 U CN207590737 U CN 207590737U CN 201720321145 U CN201720321145 U CN 201720321145U CN 207590737 U CN207590737 U CN 207590737U
- Authority
- CN
- China
- Prior art keywords
- suture
- push rod
- head
- head valve
- sheath
- 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.)
- Expired - Fee Related
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of puncture sheath of band suture function, it is characterised in that：Its peritoneal stitches device for including sheath and being inserted into sheath.The rod-shaped suture body of peritoneal stitches device stretches into laparoscopic surgery wound by puncture sheath, sewing needle on suture body or head valve passes through peritonaeum, suture the end of a thread is retained on a valve or suture body, the end of a thread is taken out of when extracting suture body, realizes the suture of wound.Distracted head valve can play the role of positioning stomach wall injected organism tissue, prevent crack, while can also avoid suture damage other organs and tissue.The utility model is easy to operate, and sewing effect is good, can be effectively prevented secondary damage during wound suture, reduces the incidence of incisional hernia.
Description
Technical field
The utility model belongs to surgical operating instrument technical field, more particularly to a kind of puncture sheath of band suture function.
Background technology
Laparoscopic surgery is the Minimally Invasive Surgery method that a new development is got up so that many past open operations are present
It is replaced by intracavity operation, considerably increases surgical selection chance.With the development of laparoscopic technique, laparoscopic surgery quilt
More and more doctors and patient are received.Laparoscopic surgery operation must be established by puncture sheath (trocar) on stomach wall
Service aisle, then the step similary with open surgery is completed under television monitoring with special lengthening surgical instrument, reach similary
Surgical effect.Puncture sheath specification is diameter 5mm-12mm, generally the stomach wall puncture to being more than 5mm at present, it is necessary to peritoneal suture
And incidence of the fascia layer to prevent notch bleeding and reduce incisional hernia.Traditional arc needle sewing method is for this small notch
Especially obese patient can not complete, and staight needle sewing method can not make small notch due to lacking necessary guiding positioning means
The tissue of both sides is corresponding, it is difficult to reach ideal sewing effect.
Invention content
The utility model aim is that being directed to existing suture instruments sutures the defects of laparoscopic surgery wound is difficult, provides one
Kind sutures convenient for wound, reduces the puncture sheath of the band suture function of the incidence of incisional hernia.
The utility model to achieve the above object, adopts the following technical scheme that：
A kind of puncture sheath of band suture function, it is characterised in that：Its peritoneal stitches device for including sheath and being inserted into sheath, institute
It states peritoneal stitches device and includes rod-shaped hollow suture body and the push rod being arranged in the stitching unstrument body；The suture body
Head has separable head valve, and the push rod pushing struts the head valve and is pressed against peritonaeum；It is provided in the stitching unstrument body
At least two sewing needles with suture the end of a thread, the push rod push driving sewing needle and are inserted into suture line in the head valve
Head is retained in the head valve.
It is further characterized by：The head valve is two, and middle part is pivotally connected on the suture body head, tail end
A pivot is shared with the push rod head to be connected；The sewing needle tilted down is provided in the suture body two side
Slot, the sewing needle are arranged in the suture channel, and inclined-plane and the suture Aculeata to offset there are two tools on the push rod.
Preferably：The suture needle tray is stepped hole, and the suture Aculeata has step, the sewing needle step and seam
Setting is by resetting spring between closing needle tray step.
Silica gel is filled in head valve the end of a thread indwelling region.
The suture body diameter 5-12mm, the head valve combination occiput is arc-shaped or conical.
Another puncture sheath with suture function, it is characterised in that：Its peritoneal stitches device for including sheath and being inserted into sheath,
The peritoneal stitches device includes rod-shaped hollow suture body and the push rod being arranged in the stitching unstrument body；The stitching unstrument
Body head has separable head valve, and the push rod pushing struts the head valve and is pressed against peritonaeum；Band is provided in the head valve
There are at least two sewing needles of suture the end of a thread, the push rod pushes driving sewing needle and is inserted into suture in the stitching unstrument body
The end of a thread is retained in the stitching unstrument body sidewall.
It is further characterized by：The head valve is two, and middle part is pivotally connected on the suture body head, tail end
A pivot is shared with the push rod head to be connected；There is upward arc-shaped suture needle tray, the suture in the head valve
It is provided in needle tray and is connected with elastic wire, the elasticity with the suture matched sewing needle of needle tray radian, the suture Aculeata
Fixation with steel wire is arranged on the push rod.
Preferably：The push rod includes pushing rod sleeve and push rod core, and the push rod core retainer plate is inserted in the pushing rod sleeve；It is described to push away
Bar core head is pivotally connected with the head valve, and resetting spring is provided between tail portion upper surface and pushing rod sleeve inner cavity top.
Silica gel is filled in suture body the end of a thread indwelling region.
The suture body diameter 5-12mm, the head valve combination occiput is arc-shaped or conical.
The utility model stretches into laparoscopic surgery wound by rod-shaped suture body by puncture sheath, suture body or
Sewing needle on head valve passes through peritonaeum, and suture the end of a thread is retained on a valve or suture body, will when extracting and suturing body
The end of a thread is taken out of, realizes the suture of wound.Distracted head valve can play the role of positioning stomach wall injected organism tissue, prevent crack, together
When can also avoid suture damage other organs and tissue.The utility model is easy to operate, and sewing effect is good, can effectively prevent
Secondary damage when only wound sutures reduces the incidence of incisional hernia.
Description of the drawings
Fig. 1 is puncture sheath sheath schematic diagram.
Fig. 2 is one peritoneal stitches device original state schematic diagram of the utility model embodiment.
Fig. 3 is one sewing needle close-up schematic view of embodiment.
Fig. 4 sutures status diagram for one peritoneal stitches device of the utility model embodiment.
Fig. 5 is two peritoneal stitches device original state schematic diagram of the utility model embodiment.
Fig. 6 sutures status diagram for two peritoneal stitches device of the utility model embodiment.
Specific embodiment
Embodiment one：
As shown in Figs. 1-3, a kind of puncture sheath of band suture function, including sheath 1 and peritoneal stitches device.Peritoneal stitches device
Including the rod-shaped hollow suture bodies 11 of diameter 5-12mm and the push rod 12 being arranged in suture body 11；Suture body 11
Portion has separable head valve 13.Head valve 13 is two, and it is arc-shaped or conical that head valve 13, which combines occiput,.13 middle part of head valve
It is pivotally connected on 11 head of suture body, tail end shares a pivot and is connected with 12 head of push rod；Suture 11 both sides of body
The suture needle tray 16 tilted down is provided in wall, sewing needle 14 is arranged in suture channel 16.Suture needle tray 16 is stepped hole,
14 tail portion of sewing needle has step, and setting is by resetting spring 17 between 14 step of sewing needle and suture 16 step of needle tray.Push rod 12
Upper tool offsets there are two inclined-plane with 14 tail portion of sewing needle.Head valve the end of a thread indwelling is filled with silica gel 15 in region.
As shown in figure 4, being inserted into suture body 11 in laparoscopic surgery wound by sheath 1 during use, push rod 12 pushes
It struts a valve 13 and is pressed against peritonaeum.Sewing needle 14 out of suture needle tray 16 is released, passed through by two inclined-plane downlinks on push rod 12
Peritonaeum is penetrated in the silica gel 15 of a valve 13.12 uplink of push rod, sewing needle 14 are retracted under the action of resetting spring 17, and the end of a thread stays
It puts in the silica gel 15 of head valve 13.Meanwhile 12 uplink of push rod drives head valve 13 to close up, when extracting suture body 11 by suture
Two the end of a thread take out of together, tightening suture can realize the suture of peritonaeum.
Embodiment two：
As shown in Fig. 1,5,6, a kind of puncture sheath of band suture function, including sheath 1 and peritoneal stitches device.Peritoneal stitches
The push rod that device includes the rod-shaped hollow suture bodies 21 of diameter 5-12mm and is arranged in suture body 21.Suture body 21
Portion has separable head valve 24.Head valve 24 is two, and it is arc-shaped or conical that head valve 24, which combines occiput,；24 middle part of head valve
It is pivotally connected on 21 head of suture body, tail end shares a pivot and is connected with push rod head.Push rod includes pushing rod sleeve 22
With push rod core 23,23 sets of push rod core is inserted in pushing rod sleeve 22；23 head of push rod core is pivotally connected with head valve 24.Tail portion upper surface and
Resetting spring 29 is provided between 22 inner cavity top of pushing rod sleeve.There is upward arc-shaped suture needle tray 26, suture in head valve 24
It is provided in needle tray 26 with suturing the matched sewing needle 25 of 26 radian of needle tray, 25 tail portion of sewing needle is connected with Elastic Steel 28, bullet
Property steel wire 28 is fixed on the pushing rod sleeve 22 of push rod.23 upper support of push rod core beginning valve 24 is pressed against peritonaeum；Pushing rod sleeve 22
It pushes and suture the end of a thread is retained in suture 21 side wall of body in the driving insertion suture body 21 of sewing needle 25.Suture body 21
Silica gel 27 is filled in the end of a thread indwelling region.
As shown in fig. 6, suture body 21 is inserted by puncture sheath 1 in laparoscopic surgery wound during use, pushing rod sleeve 22
Pushing elastic wire 27 pushes sewing needle 25 to be stretched out along arc-shaped suture needle tray 26, meanwhile, pushing rod sleeve 22 overcomes resetting spring 29
Spring force 23 upper support beginning valve 24 of push rod core is driven to be pressed against peritonaeum.Sewing needle 25 is released out of suture needle tray 26, is passed through
Peritonaeum is penetrated in the silica gel of suture 21 side wall of body.Push rod uplink, sewing needle 25 are retracted under the drive of elastic wire 27, line
Head is retained in the silica gel 27 of suture body 21.Meanwhile 23 uplink of push rod core drives head valve 24 to close up, and body 21 is sutured extracting
When two the end of a thread of suture are taken out of together, tightening suture can realize the suture of peritonaeum.
Claims (10)
1. a kind of puncture sheath of band suture function, it is characterised in that：Its peritoneal stitches device for including sheath and being inserted into sheath, it is described
Peritoneal stitches device includes rod-shaped hollow suture body and the push rod being arranged in the stitching unstrument body；The suture body head
Portion has separable head valve, and the push rod pushing struts the head valve and is pressed against peritonaeum；Band is provided in the stitching unstrument body
There are at least two sewing needles of suture the end of a thread, the push rod pushes driving sewing needle and is inserted into suture the end of a thread in the head valve
It is retained in the head valve.
2. the puncture sheath of band suture function according to claim 1, it is characterised in that：The head valve is two, middle part pivot
On the suture body head, tail end shares a pivot and is connected with the push rod head axis connection；The suture body
The suture needle tray tilted down is provided in two side, the sewing needle is arranged in the suture channel, is had on the push rod
There are two inclined-planes and the suture Aculeata to offset.
3. the puncture sheath of band suture function according to claim 2, it is characterised in that：The suture needle tray is stepped hole,
The suture Aculeata has step, and setting is by resetting spring between the sewing needle step and suture needle tray step.
4. the puncture sheath of function is sutured according to claim 1-3 any one of them band, it is characterised in that：Described head valve the end of a thread stays
It puts and silica gel is filled in region.
5. the puncture sheath of function is sutured according to claim 1-3 any one of them band, it is characterised in that：The suture body is straight
Diameter 5-12mm, the head valve combination occiput is arc-shaped or conical.
6. a kind of puncture sheath of band suture function, it is characterised in that：Its peritoneal stitches device for including sheath and being inserted into sheath, it is described
Peritoneal stitches device includes rod-shaped hollow suture body and the push rod being arranged in the stitching unstrument body；The suture body head
Portion has separable head valve, and the push rod pushing struts the head valve and is pressed against peritonaeum；It is provided in the head valve with seamed
At least two sewing needles of zygonema the end of a thread, the push rod push driving sewing needle and are inserted into suture the end of a thread in the stitching unstrument body
It is retained in the stitching unstrument body sidewall.
7. the puncture sheath of band suture function according to claim 6, it is characterised in that：The head valve is two, middle part pivot
On the suture body head, tail end shares a pivot and is connected with the push rod head axis connection；Have in the head valve
There is upward arc-shaped suture needle tray, be provided in the suture needle tray and the suture matched sewing needle of needle tray radian, the seam
It closes Aculeata and is connected with elastic wire, the elastic wire is fixed on the push rod.
8. the puncture sheath of band suture function according to claim 6, it is characterised in that：The push rod includes pushing rod sleeve and pushes away
Bar core, the push rod core retainer plate are inserted in the pushing rod sleeve；The push rod core head is pivotally connected with the head valve, tail portion upper surface
Resetting spring is provided between pushing rod sleeve inner cavity top.
9. the puncture sheath of function is sutured according to claim 6-8 any one of them band, it is characterised in that：The suture body line
Head indwelling is filled with silica gel in region.
10. the puncture sheath of function is sutured according to claim 6-8 any one of them band, it is characterised in that：The suture body
Diameter 5-12mm, the head valve combination occiput is arc-shaped or conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321145.0U CN207590737U (en) | 2017-03-30 | 2017-03-30 | Puncture sheath with suture function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321145.0U CN207590737U (en) | 2017-03-30 | 2017-03-30 | Puncture sheath with suture function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590737U true CN207590737U (en) | 2018-07-10 |
Family
ID=62752296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321145.0U Expired - Fee Related CN207590737U (en) | 2017-03-30 | 2017-03-30 | Puncture sheath with suture function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207590737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974706A (en) * | 2017-03-30 | 2017-07-25 | 盛君玉 | Puncture sheath with suture function |
| CN109157266A (en) * | 2018-09-04 | 2019-01-08 | 施爱德（厦门）医疗器材有限公司 | Scalable puncture outfit with closure function |
| CN109303595A (en) * | 2018-10-31 | 2019-02-05 | 江苏海泽医疗科技发展有限公司 | A kind of puncture outfit of band suture function |
-
2017
- 2017-03-30 CN CN201720321145.0U patent/CN207590737U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974706A (en) * | 2017-03-30 | 2017-07-25 | 盛君玉 | Puncture sheath with suture function |
| CN109157266A (en) * | 2018-09-04 | 2019-01-08 | 施爱德（厦门）医疗器材有限公司 | Scalable puncture outfit with closure function |
| CN109303595A (en) * | 2018-10-31 | 2019-02-05 | 江苏海泽医疗科技发展有限公司 | A kind of puncture outfit of band suture function |
| CN109303595B (en) * | 2018-10-31 | 2021-08-03 | 江苏海泽医疗科技发展有限公司 | Puncture outfit with sewing function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106974706A (en) | Puncture sheath with suture function | |
| US9301748B2 (en) | Suture apparatus, system and method | |
| CN207590737U (en) | Puncture sheath with suture function | |
| CN101083941A (en) | Semi-robotic suturing device | |
| CN108261227A (en) | It is a kind of to puncture core assembly and with its puncture outfit | |
| WO2022056969A1 (en) | Suturing device for use in deep channel | |
| CN202426582U (en) | Suture needle for meniscus | |
| CN208573778U (en) | Knotting device in a kind of laparoscope puncture incision | |
| CN210811257U (en) | Puncture stitching instrument after laparoscope operation | |
| CN105769271A (en) | Deep soft tissue incision anastomat | |
| CN110664447A (en) | Operation stitching instrument | |
| CN110559027A (en) | abdominal wall puncture pricking hole suturing device | |
| CN106725672A (en) | Abdomen wall sewing device and its application method | |
| CN106388889A (en) | Laparoscope incision closing device | |
| CN109303595B (en) | Puncture outfit with sewing function | |
| CN204814013U (en) | Medical ware of sewing up | |
| CN208573800U (en) | A kind of puncture sheath | |
| CN211674387U (en) | Operation stitching instrument | |
| CN113545831A (en) | Lantern ring with line type surgical instrument | |
| CN211609986U (en) | Integrated laparoscope puncture stitching instrument under direct vision | |
| CN107714116A (en) | Stitching instrument for laparoscope | |
| CN206950195U (en) | Abdomen wall sewing device | |
| CN112674844A (en) | Integrated laparoscope puncture stitching instrument under direct vision | |
| CN217696744U (en) | Lantern ring with line type surgical instrument | |
| CN219374857U (en) | Adjustable lengthened stamping device |
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: 20180710 Termination date: 20190330 |