CN208573778U - Knotting device in a kind of laparoscope puncture incision - Google Patents
Knotting device in a kind of laparoscope puncture incision Download PDFInfo
- Publication number
- CN208573778U CN208573778U CN201720875828.0U CN201720875828U CN208573778U CN 208573778 U CN208573778 U CN 208573778U CN 201720875828 U CN201720875828 U CN 201720875828U CN 208573778 U CN208573778 U CN 208573778U
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- China
- Prior art keywords
- rod
- puncture needle
- inner push
- suture
- puncture
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Abstract
The utility model discloses knotting devices in a kind of laparoscope puncture incision, knotting device includes inner push-rod handle, puncture needle handle, puncture needle and inner push-rod in the laparoscope puncture incision, the inner push-rod handle is fixedly connected with inner push-rod, the puncture needle handle is fixedly connected with puncture needle, the puncture needle is the needle tubing of inner hollow, and the inner push-rod is inserted into the inside of puncture needle.One end of the suture of use is provided with fixed transverse rod, and suture is ensconced in the suture channel on puncture needle or inner push-rod, tissue is punctured into, and fixed transverse rod is stayed in tissue, is convenient for suturing.The utility model structure is simple, and cost is very low.And it is in operation, very convenient, be conducive to be rapidly performed by suture in operation.
Description
Technical field
The utility model relates to medical instruments field, in particular to knotting device in a kind of laparoscope puncture incision.
Background technique
In laparoscopic surgery, it is often necessary to notch is sutured, the stitching devices for being sutured to notch by
Gradually promoted and applied.Since stitching devices have the characteristics that wound is minimum, wound recovery is fast, closure effect is good, and make
The big operation of manual suture difficulty and the operation that can not be had been manually done can be easily accomplished, therefore the blueness by medical personnel
It looks at.
However existing stitching devices common configuration is more complicated, same root suture needs to penetrate the human body group on notch both sides
It knits, that is, initially passes through one side of notch, the another side of notch is then passed through followed by puncture needle, just can be carried out suture, in operation
It operates in the process more complicated.And existing stitching devices largely rely on import, in addition structure is complicated, cost is relatively
It is high.
Utility model content
The purpose of the utility model is to provide knotting devices in a kind of laparoscope puncture incision, and structure is simple, manufacturing cost
It is relatively low, it can facilitate in clinic and be sutured, and substantially reduce medical treatment cost.
To achieve the goals above, technical solutions of the utility model are as follows:
Knotting device in a kind of laparoscope puncture incision, knotting device includes inner push-rod hand in the laparoscope puncture incision
Handle, puncture needle handle, puncture needle and inner push-rod, the inner push-rod handle are fixedly connected with inner push-rod, the puncture needle handle and
Puncture needle is fixedly connected, and the puncture needle is the needle tubing of inner hollow, and the inner push-rod is inserted into the inside of puncture needle, described to wear
The suture channel for drawing suture is provided on pricker or inner push-rod, one end of the suture is provided with fixed transverse rod, is puncturing
When by pressing inner push-rod handle drive inner push-rod moved down in puncture needle, fixed transverse rod is pushed out in notch.
A kind of implementation of the utility model, the exterior lateral sides of the puncture needle are provided with suture channel, seam when puncture
Zygonema is drawn along the suture channel, and one end of the suture is provided with fixed transverse rod, and the syringe needle position of the puncture needle is set
There is opening, the fixed transverse rod passes through pressing inner push-rod handle when puncturing along the needle tubing for being open and being mounted on puncture needle
It drives inner push-rod to move down in puncture needle, fixed transverse rod is pushed out in notch.
Another implementation of the utility model, the exterior lateral sides of the inner push-rod are provided with suture channel, when puncture
Suture is drawn along the suture channel, and one end of the suture is provided with fixed transverse rod, and the fixed transverse rod is accommodated in seam
The bottom of zygonema slot drives inner push-rod to move down in puncture needle, pushes away when interior when puncturing by pressing inner push-rod handle
After bar stretches out puncture needle, in fixed transverse rod automatic spring to notch.
Further, the puncture needle handle is equipped with positioning pin, and the inner push-rod handle is equipped with corresponding locating slot,
The puncture needle handle is internally provided with spring, and the inner push-rod is inserted into the inside of puncture needle by the through-hole among spring.
Further, the puncture needle is equipped with graduation mark.
Further, it when the exterior lateral sides of the puncture needle are provided with suture channel, is provided on the puncture needle handle
The through-hole passed through for suture；When the exterior lateral sides of the inner push-rod are provided with suture channel, it is arranged on the inner push-rod handle
There is the through-hole passed through for suture.
The utility model proposes a kind of laparoscope puncture incision in knotting device, it is solid by being arranged in one end of suture
Determine cross bar, and when puncturing, suture is ensconced in the suture channel on puncture needle or inner push-rod, tissue is punctured into, and
Fixed transverse rod is stayed in tissue, is convenient for suturing.The utility model structure is simple, and cost is very low.And it is operating
When, it is very convenient, be conducive to be rapidly performed by suture in operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of knotting device in a kind of laparoscope puncture incision of the utility model；
Fig. 2 is knotting device and schematic diagram of internal structure in a kind of laparoscope puncture incision of the utility model；
Fig. 3 is the partial enlarged view of puncture needle in technical solution one；
Fig. 4 is the schematic diagram of the utility model suture；
Fig. 5 is one suture scheme of installation of technical solution；
Fig. 6 is the utility model positioning pin and locating slot schematic diagram；
Fig. 7 is the partial enlarged view of inner push-rod in technical solution two；
Fig. 8 is the utility model puncture outfit structural schematic diagram.
Specific embodiment
Technical solutions of the utility model are described in further details with reference to the accompanying drawings and examples, and following embodiment is not
Constitute the restriction to the utility model.
Technical solution one:
As shown in Figure 1, Figure 2, Figure 3 shows, knotting device includes inner push-rod in a kind of laparoscope puncture incision of the utility model
Handle 1, puncture needle handle 2, puncture needle 3 and inner push-rod 6, inner push-rod handle 1 are fixedly connected with inner push-rod 6,2 He of puncture needle handle
Puncture needle 3 is fixedly connected, and puncture needle 3 is the needle tubing of inner hollow, and inner push-rod 6 is inserted into the inside of puncture needle 3, puncture needle 3
Exterior lateral sides are provided with suture channel 203, and suture when puncture is drawn along the suture channel 203, one end setting of suture
There is fixed transverse rod 7A, the syringe needle position of puncture needle 3 is equipped with opening 204, and fixed transverse rod 7A is mounted on puncture needle along the opening 204
In 3 needle tubing, inner push-rod 6 is driven to move down in puncture needle 3 by pressing inner push-rod handle 1 when puncturing, it will be fixed horizontal
Bar 7A is pushed out to intraperitoneal.
As shown in figure 3, the puncture needle 3 of the present embodiment is the needle tubing of inner hollow, exterior lateral sides are provided with suture channel
203, the syringe needle position of puncture needle 3 is equipped with opening 204.The present embodiment suture is Surgical Absorbable Suture or other can be dropped
Solution or non-degradable suture.As shown in figure 4, including the fixed transverse rod 7A, suture ontology 7B of suture ontology 7B and head
It is accommodated in suture channel 203, fixed transverse rod 7A is mounted in the needle tubing of puncture needle 3 along the opening 204.Fixed transverse rod 7A's
Quality is harder than suture ontology 7B, when it is accommodated in puncture needle 3, can be released by inner push-rod 6.
As shown in figure 5, fixed transverse rod 7A is contacted when inner push-rod 6 is moved down along the inner tube of puncture needle 3, it can be by fixation
Cross bar 7A is released from opening 204.
Knotting device first installs suture, suture before operation stitching in the present embodiment laparoscope puncture incision
Ontology 7B is accommodated in suture channel 203, and fixed transverse rod 7A is mounted in the needle tubing of puncture needle 3 along the opening 204.It is puncturing
When, it is pierced into the side injected organism tissue of notch with puncture needle 3, inner push-rod handle 1 is pressed down on, so that inner push-rod 6 is in puncture needle 3
Inside moves down, and pushes and pops up at fixed transverse rod 7A opening 204 to notch.At this point, the fixed transverse rod 7A of pop-up is located at people
The inside of body injected organism tissue, i.e., intraperitoneal, due to the effect of fixed transverse rod 7A, after extracting puncture needle, suture is with fixed horizontal
One end of bar 7 is maintained in body.Using same method in the other side implant sewing line of notch, then two sides are exposed
External suture knots, and completes suture.
Preferably, as shown in fig. 6, the present embodiment puncture needle handle 2 be equipped with positioning pin 4, inner push-rod handle 1 be equipped with pair
The locating slot 8 answered, positioning pin 4 can only move in locating slot 8, so that moving distance of the inner push-rod 6 in puncture needle 3 is limited,
It is extracted completely prevented also from inner push-rod 6.Puncture needle handle 2 is internally provided with spring 5, and inner push-rod 6 is by the through-hole among spring 5
Be inserted into the inside of puncture needle 3, spring 5 withstands on the lower section of inner push-rod handle 1 from inside, convenient for inner push-rod handle 1 pressing and
Pop-up.
Preferably, puncture needle 3 is equipped with graduation mark to the present embodiment, it can be seen that puncture needle 3 enters human body injected organism tissue
Depth is convenient for puncturing.
The present embodiment preferably, is provided with the through-hole passed through for suture on puncture needle handle 2, thus by suture
One end is maintained at the external of suture site, is also convenient for constraint suture, suture is avoided to fall off.
Above-mentioned preferred embodiment can not also use, or be replaced using this field other technologies scheme, such as do not use and determine
Position pin, and protrusion is set in interior pusher grip 1, corresponding card slot is set on puncture needle handle 2, protrusion is stuck in card by rotating
It is positioned in slot.In another example not using spring, but there is the device of damping by using other.
Technical solution two,
In a kind of laparoscope puncture incision of the utility model knotting device include inner push-rod handle 1, puncture needle handle 2,
Puncture needle 3 and inner push-rod 6, inner push-rod handle 1 are fixedly connected with inner push-rod 6, and puncture needle handle 2 is fixedly connected with puncture needle 3.
The present embodiment puncture needle 3 is the needle tubing of inner hollow, and inner push-rod 6 is inserted into the inside of puncture needle 3.
Unlike technical solution one: the present embodiment is provided with suture channel 6A on inner push-rod 6, as shown in fig. 7, and wearing
Pricker 3 is exactly a needle tubing (without suture channel 203), is covered in 6 outside of inner push-rod.
Suture when suture is drawn along the suture channel 6A, and one end of suture is provided with fixed transverse rod 7A, fixed
Cross bar 7A is accommodated in suture channel 6A together with suture ontology 7B, and fixed transverse rod 7A is accommodated in the most lower of suture channel 6A
End, fixed transverse rod 7A are consistent with the direction of suture ontology 7B.Inner push-rod 6 is driven by pressing inner push-rod handle 1 in suture
It is moved down in puncture needle 3, suture is in the needle tubing of puncture needle 3 at this time.Inner push-rod 6 will be longer than puncture needle 3, work as inner push-rod
After 6 stretch out puncture needle 3, fixed transverse rod 7A automatic spring.
Suture is first installed before operation stitching, determines cross bar by knotting device in the present embodiment laparoscope puncture incision
7A and suture ontology 7B are accommodated in suture channel 6A, and fixed transverse rod 7A is accommodated in the bottom of suture channel 6A.It is suturing
When, it is pierced into notch side injected organism tissue with puncture needle 3, inner push-rod handle 1 is pressed down on, so that inner push-rod 6 is in puncture needle 3
Portion moves down, until puncture needle is stretched out in lower part, fixed transverse rod 7A does not have a blocking of 3 needle tubing of puncture needle, automatic spring, pop-up
Fixed transverse rod 7A is located at the inside (in the notch of laparoscopic surgery) of human body injected organism tissue, due to the effect of fixed transverse rod 7A, pulls out
Out after puncture needle, suture is maintained in body with one end of fixed transverse rod 7.Using same method in suture site
Then two sides are exposed external suture and knotted, complete suture by other side implant sewing line.
Preferably, also, as shown in fig. 6, the present embodiment puncture needle handle 2 is equipped with positioning pin 4, on inner push-rod handle 1
Equipped with corresponding locating slot 8, positioning pin 4 can only move in locating slot 8, to limit movement of the inner push-rod 6 in puncture needle 3
Distance is extracted completely prevented also from inner push-rod 6.Puncture needle handle 2 is internally provided with spring 5, and inner push-rod 6 is by among spring 5
Through-hole be inserted into the inside of puncture needle 3, spring 5 withstands on the lower section of inner push-rod handle 1 from inside, convenient for inner push-rod handle 1
Pressing and pop-up.
Preferably, puncture needle 3 is equipped with graduation mark to the present embodiment, it can be seen that puncture needle 3 enters human body injected organism tissue
Depth is convenient for puncturing.
The present embodiment preferably, is provided with the through-hole passed through for suture in interior pusher grip 1, thus by suture
One end is maintained at the external of suture site, is also convenient for constraint suture, suture is avoided to fall off.
It is easily understood that generalling use puncture outfit TROCAR in laparoscopic surgery to form pipe-like service aisle.
Knotting device in the utility model laparoscope puncture incision, can be used alone.It can also be used in combination with puncture outfit TROCAR,
Form a kind of novel puncture outfit.As shown in figure 8, the sideling aperture on puncture outfit 9, puncture needle 3 are inserted into puncture outfit 9, are used for
The suture of laparoscopic incision.
Above embodiments are only to illustrate the technical solution of the utility model rather than are limited, without departing substantially from this reality
In the case where novel spirit and its essence, those skilled in the art are various corresponding when that can be made according to the utility model
Change and modification, but these corresponding changes and modifications all should belong to the protection model of the utility model the attached claims
It encloses.
Claims (7)
1. knotting device in a kind of laparoscope puncture incision, which is characterized in that knotting device packet in the laparoscope puncture incision
Include inner push-rod handle (1), puncture needle handle (2), puncture needle (3) and inner push-rod (6), the inner push-rod handle (1) and inner push-rod
(6) it is fixedly connected, the puncture needle handle (2) is fixedly connected with puncture needle (3), and the puncture needle (3) is the needle of inner hollow
Pipe, the inner push-rod (6) are inserted into the inside of puncture needle (3), and extraction suture is provided on the puncture needle (3) or inner push-rod (6)
The suture channel of line, one end of the suture are provided with fixed transverse rod (7A), pass through pressing inner push-rod handle (1) when puncturing
It drives inner push-rod (6) to move down in puncture needle (3), fixed transverse rod (7A) is pushed out in notch.
2. knotting device in laparoscope puncture incision as described in claim 1, which is characterized in that outside the puncture needle (3)
Portion side is provided with suture channel (203), and suture when puncture is drawn along the suture channel (203), the puncture needle (3)
Syringe needle position is equipped with opening (204), and the fixed transverse rod (7A) is mounted in the needle tubing of puncture needle (3) along the opening (204),
Inner push-rod (6) are driven to move down in puncture needle (3) by pressing inner push-rod handle (1) when puncturing, by fixed transverse rod
(7A) is pushed out in notch.
3. knotting device in laparoscope puncture incision as described in claim 1, which is characterized in that outside the inner push-rod (6)
Portion side is provided with suture channel (6A), and suture when puncture is drawn along the suture channel (6A), the fixed transverse rod (7A)
It is accommodated in the bottom of suture channel (6A), drives inner push-rod (6) in puncture needle by pressing inner push-rod handle (1) when puncturing
(3) it is moved down in, after inner push-rod (6) stretch out puncture needle (3), in fixed transverse rod (7A) automatic spring to notch.
4. knotting device in laparoscope puncture incision as described in claim 1, which is characterized in that the puncture needle handle (2)
It is equipped with positioning pin (4), the inner push-rod handle (1) is equipped with corresponding locating slot (8), and the puncture needle handle (2) is internal
It is provided with spring (5), the inner push-rod (6) is inserted into the inside of puncture needle (3) by spring (5) intermediate through-hole.
5. knotting device in laparoscope puncture incision as described in claim 1, which is characterized in that set on the puncture needle (3)
There is graduation mark.
6. knotting device in laparoscope puncture incision as claimed in claim 2, which is characterized in that the puncture needle handle (2)
On be provided with the through-hole passed through for suture.
7. knotting device in laparoscope puncture incision as claimed in claim 3, which is characterized in that the inner push-rod handle (1)
On be provided with the through-hole passed through for suture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875828.0U CN208573778U (en) | 2017-07-19 | 2017-07-19 | Knotting device in a kind of laparoscope puncture incision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875828.0U CN208573778U (en) | 2017-07-19 | 2017-07-19 | Knotting device in a kind of laparoscope puncture incision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208573778U true CN208573778U (en) | 2019-03-05 |
Family
ID=65498186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875828.0U Expired - Fee Related CN208573778U (en) | 2017-07-19 | 2017-07-19 | Knotting device in a kind of laparoscope puncture incision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208573778U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991043A (en) * | 2020-09-18 | 2020-11-27 | 二零二零（北京）医疗科技有限公司 | Stitching device for deep channel |
| TWI744065B (en) * | 2020-10-30 | 2021-10-21 | 邁磊醫療器材股份有限公司 | Needle set of laparoscopic surgery and knotting device thereof |
| CN114081554A (en) * | 2021-10-25 | 2022-02-25 | 运医之星(上海)科技有限公司 | Pulling force wire passing device |
| US11583270B2 (en) | 2020-10-14 | 2023-02-21 | Matrixlabs Medical Co., Ltd | Needle set of laparoscopic surgery and knotting device thereof |
-
2017
- 2017-07-19 CN CN201720875828.0U patent/CN208573778U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991043A (en) * | 2020-09-18 | 2020-11-27 | 二零二零（北京）医疗科技有限公司 | Stitching device for deep channel |
| WO2022056969A1 (en) * | 2020-09-18 | 2022-03-24 | 二零二零（北京）医疗科技有限公司 | Suturing device for use in deep channel |
| CN111991043B (en) * | 2020-09-18 | 2023-03-28 | 二零二零（北京）医疗科技有限公司 | Stitching device for deep channel |
| US11583270B2 (en) | 2020-10-14 | 2023-02-21 | Matrixlabs Medical Co., Ltd | Needle set of laparoscopic surgery and knotting device thereof |
| TWI744065B (en) * | 2020-10-30 | 2021-10-21 | 邁磊醫療器材股份有限公司 | Needle set of laparoscopic surgery and knotting device thereof |
| CN114081554A (en) * | 2021-10-25 | 2022-02-25 | 运医之星(上海)科技有限公司 | Pulling force wire passing 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 |
Granted publication date: 20190305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |