CN107550529A - A kind of abdomen wall sewing device - Google Patents
A kind of abdomen wall sewing device Download PDFInfo
- Publication number
- CN107550529A CN107550529A CN201710903493.3A CN201710903493A CN107550529A CN 107550529 A CN107550529 A CN 107550529A CN 201710903493 A CN201710903493 A CN 201710903493A CN 107550529 A CN107550529 A CN 107550529A
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- Prior art keywords
- opening
- closing
- closing arm
- elbow
- arm
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Abstract
The invention discloses a kind of abdomen wall sewing device,Including needle tubing and the nook closing member being arranged in needle tubing,And the manual operator for driving nook closing member to be slided in needle tubing,One end of needle tubing is connected with manual operator,The other end of needle tubing is provided with puncture sword,One end of nook closing member is stretched into the manual operator and is fixedly connected with manual operator,The other end of nook closing member is provided with for being opened when it stretches out,The the first opening and closing arm and the second opening and closing arm closed up during contraction,First opening and closing arm and the second opening and closing arm form Y-shaped structure,The front end of first opening and closing arm is provided with the first elbow towards the second opening and closing arm bending,The front end of second opening and closing arm is provided with for being engaged with the first elbow so as to prevent suture from coming off when two opening and closing arms close up,The second elbow for discharging suture when two opening and closing arms open,Second elbow is towards the first opening and closing arm bending.The abdomen wall sewing device can improve traditional suture way, improve wound suture quality, reduce wound bleeding.
Description
Technical field
The invention belongs to technical field of medical instruments, is specifically related to a kind of abdomen wall sewing device.
Background technology
Because the surface of a wound is small, post-operative recovery is received Minimally Invasive Surgery by increasing doctor and patient soon.Especially with laparoscope
Operation development is the swiftest and the most violent, has been widely used for clinic.Laparoscopic surgery operation must be established by puncture awl on stomach wall
Service aisle, at present, puncture awl specification is 5mm-12mm, generally higher than 5mm stomach wall puncture, it is necessary to peritoneal suture and fascia layer
With the incidence for preventing otch bleeding and reducing incisional hernia.Traditional arc pin sewing method is especially fertile for this small otch
Fat patient can not complete.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, there is provided a kind of abdomen wall sewing device.The stomach wall stitches
Clutch can improve traditional suture way, improve wound suture quality, reduce wound bleeding.
To achieve the above object, the technical solution adopted by the present invention is：A kind of abdomen wall sewing device, it is characterised in that：Including
Needle tubing and the nook closing member being arranged in the needle tubing, and the manual operator for driving nook closing member to be slided in the needle tubing, institute
The one end for stating needle tubing is connected with the manual operator, and the other end of the needle tubing is provided with puncture sword, and the one of the nook closing member
End is stretched into the manual operator and is fixedly connected with the manual operator, and the other end of the nook closing member is provided with it
The the first opening and closing arm and the second opening and closing arm closed up when opening, shrinking during stretching, the first opening and closing arm and the second opening and closing arm form Y
Shape structure, the front end of the first opening and closing arm are provided with the first elbow towards the second opening and closing arm bending, the second opening and closing arm
Front end is provided with for being engaged with first elbow so as to prevent suture from coming off when two opening and closing arms close up, at two
The second elbow for discharging suture when opening and closing arm opens, second elbow is towards the first opening and closing arm bending.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：The angle and institute of first elbow and the first opening and closing arm
The angle for stating the second elbow and the second opening and closing arm is all higher than 90 ° and less than or equal to 120 °.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：The manual operator includes needle handle and push rod, and with institute
The block head that needle handle is interlockingly connected is stated, the block head is stretched out in one end of the push rod, and stretches out the one of block head in the push rod
End is provided with the handle for driving the push rod to slide, the other end of the push rod be provided with for it is recessed on the needle handle
The raised line that groove is slidably matched, the needle handle are provided with the snapping for being connected with the block head snapping close to one end of push rod
Head, cavity is provided with the needle handle, one end of the nook closing member is stretched into the cavity and is connected with the push rod, the cavity
The spring being enclosed on the nook closing member is inside provided with, one end of the needle tubing is fixedly connected with the needle handle.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：It is provided with the block head for matching with the raised line
Close to prevent baffle plate that the push rod comes off from block head.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：Snapping projection, the block head are provided with the buckle joint
On be provided with the snap groove stretched into for the buckle joint, be provided with the cell wall of the snap groove for the snapping projection clamping
The boss of cooperation.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：It is provided with the needle handle for described in thumb promotion
With two guard bars of the needle handle described in forefinger and middle specific bit during handle.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：Two guard bars are symmetrical on the needle handle.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：Protection pipe is cased with the needle tubing, the needle handle is away from handle
One end be provided with Extension Head, one end of the protection pipe is enclosed on the Extension Head.
A kind of above-mentioned abdomen wall sewing device, it is characterised in that：Before and after the position of the first opening and closing arm and the second opening and closing arm
Stagger.
The present invention has advantages below compared with prior art：
1st, the present invention is by setting the first opening and closing arm and the second opening and closing arm, can effectively realize placement to suture and
Gripping, and by setting the first elbow on the first opening and closing arm, the second elbow is set on the second opening and closing arm, passes through the first elbow
With the mutual cooperation of the second elbow, suture can be effectively avoided to be come off between the first opening and closing arm and the second opening and closing arm.
2nd, the present invention passes through the angle to the first elbow and the first opening and closing arm and second elbow and the second opening and closing arm
The limitation of angle, enables to the first elbow and the second elbow mutually closes and makes effectively to prevent suture from coming off, meanwhile, stitched placing
During zygonema, first elbow and the second elbow can effectively guide suture between the first opening and closing arm and the second opening and closing arm
Remove.
3rd, the structure of manual operator of the present invention is simple, easy to operate, can very easily realize what nook closing member was stretched
Manipulation.It is by setting spring, and using the restoring force of spring, so that nook closing member and push rod can be made effectively to reset rapidly, it passes through
The one end for being arranged on push rod sets the raised line being slidably matched with the groove on the needle handle, utilizes the slip of raised line and the groove
Mating reaction, so as to effectively guide the slip of push rod.
4th, the present invention is stopped by setting baffle plate in block head using baffle plate to the boss, so as to effectively anti-
Throw-out lever comes off from the block head.Meanwhile needle handle and block head are effectively linked together by the buckle joint on needle handle.
5th, the present invention is staggered by the way that the position of the first opening and closing arm and the second opening and closing arm is arranged into front and rear, so as to also cause the
The position of one elbow and the second elbow is staggered before and after being also, and so enables to the first elbow and the second elbow to have portion in closure
It is point overlapping, further ensure that suture will not come off between the first opening and closing arm and the second opening and closing arm.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the longitudinal section of the present invention.
Fig. 3 is the connection relationship diagram of push rod of the present invention and handle.
Fig. 4 is the structural representation of block head of the present invention.
Fig. 5 is the structural representation of needle handle of the present invention.
Fig. 6 is the position relationship schematic diagram of the first opening and closing arm and the second opening and closing arm of the invention.
Description of reference numerals:
1-needle tubing；1-1-puncture sword；2-nook closing member；
3-manual operator；3-1-needle handle；3-2-push rod；
3-3-block head；3-4-handle；3-5-guard bar；
3-6-Extension Head；3-7-spring；3-8-cavity；
3-9-raised line；3-10-snap groove；3-11-boss；
3-12-buckle joint；3-13-snapping is raised；4-the first opening and closing arm；
5-the second opening and closing arm；6-the first elbow；7-the second elbow.
Embodiment
A kind of abdomen wall sewing device as shown in Figure 1, including needle tubing 1 and the nook closing member 2, Yi Jiyong that is arranged in the needle tubing 1
In the manual operator 3 for driving nook closing member 2 to be slided in the needle tubing 1, one end of the needle tubing 1 and the phase of manual operator 3
Connection, the other end of the needle tubing 1, which is provided with, punctures sword 1-1, one end of the nook closing member 2 stretch into the manual operator 3 and with
The manual operator 3 is fixedly connected, and the other end of the nook closing member 2 closes up when being provided with for opening, shrinking when it stretches out
The first opening and closing arm 4 and the second opening and closing arm 5, the first opening and closing arm 4 and the second opening and closing arm 5 form Y-shaped structure, described first
The front end of conjunction arm 4 is provided with the first elbow 6 towards the bending of the second opening and closing arm 5, and the front end of the second opening and closing arm 5, which is provided with, to be used for
It is engaged with first elbow 6 so as to prevent suture from coming off when two opening and closing arms close up, when two opening and closing arms open
The second elbow 7 that suture is discharged, second elbow 7 is towards the bending of the first opening and closing arm 4.
In the present embodiment, the abdomen wall sewing device when in use, is engaged with laparoscope, and visualization behaviour is carried out by laparoscope
Make, first, operate the manual operator 3, stretch out nook closing member 2, the first opening and closing arm 4 and the second opening and closing arm 5 are slided with nook closing member 2 and stretched
Go out and open, now, suture is placed between the first opening and closing arm 4 and the second opening and closing arm 5, operation manual operator 3 makes pin
Core 2 is retracted, meanwhile, make the first opening and closing arm 4 and the second opening and closing arm 5 drive suture to be retracted to nook closing member 2 in needle tubing 1, now, by
Mutually closed in the space close to each other made between the first opening and closing arm 4 and the second opening and closing arm 5 of the first elbow 6 and the second elbow 7；With
Afterwards, find the position that patient intends suture accurately, needle tubing 1 is pierced into the stomach wall of patient, now, operation using the puncture sword 1-1 on needle tubing 1
Manual operator 3, nook closing member 2 is set to be stretched out from needle tubing 1, so as to drive the first opening and closing arm 4 and the second opening and closing arm 5 simultaneously from needle tubing 1
Stretch out and open, suture is put into stomach wall, then operate manual operator 3, nook closing member 2 is retracted from needle tubing 1, and drive the
One opening and closing arm 4 and the second opening and closing arm 5 while needle tubing 1 of retracting, then needle tubing 1 is extracted from the stomach wall of patient, then select next
Intend suture location, reuse the stomach wall that needle tubing 1 is pierced into patient by the puncture sword 1-1 on needle tubing 1, then operate manual operator
3, nook closing member 2 is stretched out from needle tubing 1, so as to drive the first opening and closing arm 4 and the second opening and closing arm 5 to stretch out, open from needle tubing 1 simultaneously,
And the suture placed before is gripped, manual operator 3 is then operated, nook closing member 2 is retracted from needle tubing 1, and drives the first opening and closing
The opening and closing arm 5 of arm 4 and second and suture while needle tubing 1 of retracting, then needle tubing 1 is extracted from the stomach wall of patient, so far, complete one
Secondary suture, continue to repeat the above steps, until completing whole sutures of patient wound, it effectively improves traditional suture side
Formula, wound suture quality is improved, reduce wound bleeding.
In the present embodiment, the abdomen wall sewing device, can be effectively real by setting the first opening and closing arm 4 and the second opening and closing arm 5
The now placement and gripping to suture, and by setting the first elbow 6 on the first opening and closing arm 4, set on the second opening and closing arm 5
Second elbow 7, by the mutual cooperation of the first elbow 6 and the second elbow 7, suture can be effectively avoided from the first opening and closing arm 4
And second come off between opening and closing arm 5.
In the present embodiment, the angle of the opening and closing arm 4 of the first elbow 6 and first and second elbow 7 and second
The angle for closing arm 5 is all higher than 90 ° and less than or equal to 120 °.By the angle to the first elbow 6 and the first opening and closing arm 4 and described
The limitation of second elbow 7 and the angle of the second opening and closing arm 5, enabling to the first elbow 6 mutually to be closed with the second elbow 7 makes effectively to prevent
Suture comes off, meanwhile, when placing suture, the elbow 7 of the first elbow 6 and second can effectively guide suture from
Removed between first opening and closing arm 4 and the second opening and closing arm 5.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the manual operator 3 includes needle handle 3-1 and push rod 3-2, Yi Jiyu
The block head 3-3 is stretched out in block head 3-3, the push rod 3-2 that the needle handle 3-1 is interlockingly connected one end, and in the push rod
3-2 stretching block heads 3-3 one end is provided with the handle 3-4 for driving the push rod 3-2 to slide, and the push rod 3-2's is another
One end is provided with the raised line 3-9 for being slidably matched with the groove on the needle handle 3-1, and the needle handle 3-1 is close to push rod 3-2's
One end is provided with for being provided with cavity 3-8 in the buckle joint 3-12, the needle handle 3-1 that are connected with the block head 3-3 snappings,
One end of the nook closing member 2 is stretched into the cavity 3-8 and is connected with the push rod 3-2, is provided with the cavity 3-8 and is enclosed on institute
The spring 3-7 on nook closing member 2 is stated, one end of the needle tubing 1 is fixedly connected with the needle handle 3-1.
In the present embodiment, the manual operator 3 when in use, promotes the handle 3-4, the handle 3-4 to drive and push away
Bar 3-2 is moved, and the push rod 3-2 drives nook closing member 2 to move when mobile, so as to drive the first opening and closing arm 4 and the second opening and closing arm 5 with
Nook closing member 2 is stretched out and opened, while the spring 3-7 can be compressed, when releasing the thrust to the handle 3-4, in institute
In the presence of stating spring 3-7 restoring forces, the nook closing member 2 and push rod 3-2 reset, the first opening and closing arm 4 and the second opening and closing arm 5
In retraction needle tubing 1.
In the present embodiment, the structure of the manual operator 3 is simple, easy to operate, can very easily realize to pin
The flexible manipulation of core 2.It is by setting spring 3-7, using spring 3-7 restoring force, can have nook closing member 2 and push rod 3-2
The rapid reset of effect, it sets the raised line being slidably matched with the groove on the needle handle 3-1 by being arranged on push rod 3-2 one end
3-9, using the effect of being slidably matched of raised line 3-9 and the groove, so as to effectively guide push rod 3-2 slip.
As shown in Fig. 2 it is provided with the block head 3-3 for being engaged with the raised line 3-9 to prevent the push rod
The baffle plate 3-14 that 3-2 comes off from block head 3-3.
In the present embodiment, by setting baffle plate 3-14 in block head 3-3, the boss 3-11 is entered using baffle plate 3-14
Row stops, so as to which effective anti-throw-out lever 3-2 comes off from the block head 3-3.Meanwhile pass through the buckle joint 3-12 on needle handle 3-1
Needle handle 3-1 and block head 3-3 are effectively linked together.
As shown in Figure 2 and Figure 4, it is provided with snapping projection 3-13, the block head 3-3 and sets on the buckle joint 3-12
There is the snap groove 3-10 stretched into for the buckle joint 3-12, be provided with the cell wall of the snap groove 3-10 convex for the snapping
Play the boss 3-11 that 3-13 is engaged by clamping.
In the present embodiment, it is engaged by clamping by the boss 3-11 on snapping projection 3-13 and snap groove 3-10, can be effective
Block head 3-3 and needle handle 3-1 are effectively linked together.
As shown in Figure 1, Figure 2 with shown in Fig. 5, be provided with the needle handle 3-1 for thumb promote the handle 3-4 when with
Needle handle 3-1 two guard bar 3-5 described in forefinger and middle specific bit.
In the present embodiment, by setting two guard bar 3-5, forefinger and middle finger can be utilized to needle handle 3-1 and then to the abdomen
Parietal suture clutch is effectively positioned.
In the present embodiment, two guard bar 3-5 are symmetrical on the needle handle 3-1.
In the present embodiment, protection pipe is cased with the needle tubing 1, the described one end of needle handle 3-1 away from handle 3-4, which is provided with, prolongs
Stretched head 3-6, and one end of the protection pipe is enclosed on the Extension Head 3-6.
, can be in the abdomen wall sewing device transportation or other unused shapes by setting protective case in the present embodiment
Under state, puncture sword 1-1 to needle tubing 1 and thereon is effectively protected.
As shown in fig. 6, stagger before and after the position of the first opening and closing arm 4 and the second opening and closing arm 5.By by the first opening and closing arm
4 and second the position of opening and closing arm 5 be arranged to front and rear and stagger, before also causing the position of the first elbow 6 and the second elbow 7 to be also
After stagger, so enable to the first elbow 6 and the second elbow 7 closure when overlap, further ensure that suture not
It can be come off between the first opening and closing arm 4 and the second opening and closing arm 5.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and the equivalent structure transformation that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (9)
- A kind of 1. abdomen wall sewing device, it is characterised in that：Including needle tubing (1) and the nook closing member (2) being arranged in the needle tubing (1), with And the manual operator (3) for driving nook closing member (2) to be slided in the needle tubing (1), one end and the hand of the needle tubing (1) Dynamic operator (3) is connected, and the other end of the needle tubing (1), which is provided with, punctures sword (1-1), and one end of the nook closing member (2) is stretched into The manual operator (3) is simultaneously fixedly connected with the manual operator (3), and the other end of the nook closing member (2), which is provided with, to be used for The the first opening and closing arm (4) and the second opening and closing arm (5) that close up when opening, shrinking when it stretches out, the first opening and closing arm (4) and the Two opening and closing arms (5) form Y-shaped structure, and the front end of the first opening and closing arm (4) is provided with first towards second opening and closing arm (5) bending Elbow (6), the front end of the second opening and closing arm (5) are provided with for being engaged with first elbow (6) so as at two The second elbow (7) that conjunction arm prevents suture from coming off, discharges suture when two opening and closing arms open when closing up, described second Elbow (7) is towards the first opening and closing arm (4) bending.
- A kind of 2. abdomen wall sewing device according to claim 1, it is characterised in that：First elbow (6) and the first opening and closing The angle of the angle of arm (4) and second elbow (7) and the second opening and closing arm (5) is all higher than 90 ° and less than or equal to 120 °.
- A kind of 3. abdomen wall sewing device according to claim 1, it is characterised in that：The manual operator (3) includes needle handle (3-1) and push rod (3-2), and the block head (3-3) being interlockingly connected with the needle handle (3-1), one end of the push rod (3-2) are stretched Go out the block head (3-3), and be provided with one end of the push rod (3-2) stretching block head (3-3) for driving described push away The handle (3-4) that bar (3-2) slides, the other end of the push rod (3-2), which is provided with, to be used for and the groove on the needle handle (3-1) The raised line (3-9) being slidably matched, the needle handle (3-1) is provided with close to one end of push rod (3-2) to be used for and the block head (3- 3) buckle joint (3-12) of snapping connection, the needle handle (3-1) is interior to be provided with cavity (3-8), and one end of the nook closing member (2) is stretched into The cavity (3-8) is simultaneously connected with the push rod (3-2), is provided with and is enclosed on the nook closing member (2) in the cavity (3-8) Spring (3-7), one end of the needle tubing (1) are fixedly connected with the needle handle (3-1).
- A kind of 4. abdomen wall sewing device according to claim 3, it is characterised in that：Use is provided with the block head (3-3) In being engaged with the raised line (3-9) to prevent baffle plate (3-14) that the push rod (3-2) comes off from block head (3-3).
- A kind of 5. abdomen wall sewing device according to claim 3, it is characterised in that：Button is provided with the buckle joint (3-12) Connect raised (3-13), the snap groove (3-10) stretched into for the buckle joint (3-12) is provided with the block head (3-3), it is described The boss (3-11) being engaged by clamping for the snapping raised (3-13) is provided with the cell wall of snap groove (3-10).
- A kind of 6. abdomen wall sewing device according to claim 3, it is characterised in that：It is provided with and is used on the needle handle (3-1) When thumb promotes handle (3-4) with two guard bars (3-5) of the needle handle (3-1) described in forefinger and middle specific bit.
- A kind of 7. abdomen wall sewing device according to claim 6, it is characterised in that：Two guard bars (3-5) are on described Needle handle (3-1) is symmetrical.
- A kind of 8. abdomen wall sewing device according to claim 3, it is characterised in that：Protection pipe is cased with the needle tubing (1), institute State the one end of needle handle (3-1) away from handle (3-4) and be provided with Extension Head (3-6), one end of the protection pipe is enclosed on the extension On head (3-6).
- A kind of 9. abdomen wall sewing device according to claim 1, it is characterised in that：The first opening and closing arm (4) and second Stagger before and after the position of conjunction arm (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903493.3A CN107550529A (en) | 2017-09-29 | 2017-09-29 | A kind of abdomen wall sewing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903493.3A CN107550529A (en) | 2017-09-29 | 2017-09-29 | A kind of abdomen wall sewing device |
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| Publication Number | Publication Date |
|---|---|
| CN107550529A true CN107550529A (en) | 2018-01-09 |
Family
ID=60984165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710903493.3A Pending CN107550529A (en) | 2017-09-29 | 2017-09-29 | A kind of abdomen wall sewing device |
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| CN (1) | CN107550529A (en) |
Cited By (2)
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| CN109044433A (en) * | 2018-08-29 | 2018-12-21 | 黄振华 | A kind of continuous stitching unstrument for suture operation under laparoscope |
| CN113116431A (en) * | 2021-04-14 | 2021-07-16 | 宁德市闽东医院 | Special needle for hernia operation under laparoscope |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044433A (en) * | 2018-08-29 | 2018-12-21 | 黄振华 | A kind of continuous stitching unstrument for suture operation under laparoscope |
| CN109044433B (en) * | 2018-08-29 | 2023-10-24 | 黄振华 | Continuous stitching instrument for laparoscopic stitching operation |
| CN113116431A (en) * | 2021-04-14 | 2021-07-16 | 宁德市闽东医院 | Special needle for hernia operation under laparoscope |
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