CN209122328U - A kind of operation stitching threading tension disk - Google Patents
A kind of operation stitching threading tension disk Download PDFInfo
- Publication number
- CN209122328U CN209122328U CN201821414864.8U CN201821414864U CN209122328U CN 209122328 U CN209122328 U CN 209122328U CN 201821414864 U CN201821414864 U CN 201821414864U CN 209122328 U CN209122328 U CN 209122328U
- Authority
- CN
- China
- Prior art keywords
- handle
- maxilla
- suture
- tension disk
- bar portion
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical fields of medical instrument, more specifically, it is related to a kind of operation stitching threading tension disk, including puncture needle and sequentially connected head, bar portion and shank, one end of puncture needle is equipped with puncture portion, the other end is equipped with holding division, and puncture portion is equipped with the first detent cooperated with suture；Head includes hinged maxilla and lower jaw, and shank includes first handle and second handle, and first handle is flexibly connected with second handle；The lower jaw is fixedly connected with bar portion, and lower jaw is equipped with the second detent for pre-installing suture, and the transmission mechanism in bar portion is connected between the maxilla and first handle, and the second handle is equipped with the fixing position cooperated with holding division；The bar portion, which is equipped with, can accommodate the cavity that puncture needle passes through.The utility model surgical operation step is simple, can easily once take out suture from operative approach, can be improved surgical suture efficiency, avoids operator from generating fatigue, increase the safety of surgical operation.
Description
Technical field
The utility model relates to the technical fields of medical instrument, more particularly, to a kind of operation stitching threading clamp
Device.
Background technique
Hospital, clinic need to penetrate suture in sewing needle when carrying out surgical operation suturing, thread slow easy delay
The progress of suture and other operations, causes adverse effect to operative treatment.Currently, threading apparatus be usually utilize needle core by one or
Two sutures run through the tissue that jaw is caught, then suture is repeatedly taken out suture from other operative approach with tension disk.This
Kind of threading apparatus and threading method have following improper place: 1) needle core is after tissue, and tension disk is from another operative approach clamp；
2) needle core clip after the tissue can clamp line, but can only one-time puncture run through tissue；3) surgical operation step is complicated, the time
Long, operator is easy to produce fatigue.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of surgical operation step it is simple, can
By one or puncturing tissue and the operation for once taking out one or two sutures from operative approach twice of two sutures
Suture threading tension disk.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of operation stitching threading tension disk, including puncture needle and sequentially connected head, bar portion and shank are provided,
One end of the puncture needle is equipped with puncture portion, and the other end is equipped with holding division, and the puncture portion is equipped with first cooperated with suture
Detent；The head includes hinged maxilla and lower jaw, the shank include first handle for controlling maxilla rotation and
For controlling the second handle of puncture needle forward or backward, the first handle is flexibly connected with second handle；The lower jaw with
Bar portion is fixedly connected, and lower jaw is equipped with the second detent for pre-installing suture, second detent and the first clamping matching, described
The transmission mechanism in bar portion is connected between maxilla and first handle, the second handle is equipped with the card cooperated with holding division
Maintenance；The bar portion, which is equipped with, can accommodate the cavity that puncture needle passes through.
Suture, is mounted in the second detent of lower jaw bottom in advance, led to by the operation stitching of the utility model threading tension disk
The position that operation second handle control puncture needle advances to the first detent Yu the second clamping matching is crossed, suture is taken advantage of a situation to slide into and be punctured
In first detent of needle, puncture needle is controlled by operation second handle and is retreated, puncture needle and suture are retracted into initial bit together
It sets, suture prepackage is completed；When crossing line operation, puncture needle is controlled by operation second handle and carries out suture through tissue
Suture is sutured and clamps, same step is sutured again after the completion of primary suture.The utility model is easy to operate, Neng Goujian
Just suture is once taken out from operative approach, can be improved surgical suture efficiency, operator is avoided to generate fatigue,
Increase the safety of surgical operation.
Further, the first handle includes the trigger handle and operation handle of rotation connection, the operation handle
One end be fixedly connected with bar portion, one end and second handle are rotatablely connected；It is connected between the trigger handle and operation handle
Lockable mechanism.Transmission mechanism is connected between maxilla and trigger handle, and trigger handle passes through driver relative to operation handle rotation
Structure drives maxilla to rotate with respect to lower jaw, realization maxilla and the opening of lower jaw and silent, compact-sized, easy to operate.
Further, the hinged place of the maxilla and lower jaw is equipped with connecting shaft.
Further, the lockable mechanism includes self-locking toothed rack and solution shank of the key, and the self-locking toothed rack and solution shank of the key are one
Body formula structure；The self-locking toothed rack is set between trigger handle and operation handle, and the solution shank of the key is movably arranged in operation handle.
The relative rotation between shank of the key and self-locking toothed rack locking trigger handle and operation handle is solved, operation second handle is controllable at this time wears
The forward or backward of pricker；It is mutually indepedent between the movement of the puncture needle of the utility model and the masticatory movement of maxilla, it does not do mutually
It disturbs, the accuracy of operation can be improved.
Further, spring structure is connected between the operation handle and second handle.Second handle is pushed forward
When, puncture needle can be ejected by suture through tissue；After loosening second handle, spring restores to the original state, and second handle retreats, and punctures
Needle withdraws from an organization；Rapid operation improves surgical suture efficiency.
Further, the operation handle is equipped with the anti-skid structure coincideing with operator's finger.Anti-skid structure is in recessed
Sunken wavy shaped configuration matches with surgical finger, and it is firm to hold, rapid operation.
Further, it is hingedly connected with clamp on the maxilla, the hinged place of the clamp and maxilla is equipped with connecting column, institute
It states and is arranged with spring part on connecting column.When crossing line operation, for puncture needle by suture after tissue, clamp can clamp seam automatically
Zygonema, drawing suture through tissue are sutured.
Further, the maxilla is provided in the opening with the first clamping opening, and first clamping opening is thick inwardly from opening
The pyramidal structure gradually uniformly reduced is spent, pyramidal structure at least one side is equipped with laciniation.The setting of pyramidal structure so that
Maxilla is preferably engaged with lower jaw.
Compared with prior art, the utility model has the beneficial effects that
(1) operation stitching of the utility model threading tension disk, the operation of pre- wiring and cross line operation it is easy to operate, can
Easily suture is once taken out from operative approach, can be improved surgical suture efficiency, avoids operator from generating tired
Labor increases the safety of surgical operation.
(2) mutually indepedent between the movement of the puncture needle of the utility model and the masticatory movement of maxilla, it does not interfere with each other, it can
Improve the convenience and accuracy of surgeon's operation；And the which has a compact structure and a reasonable design of the utility model, it is convenient to operate, tool
There is very strong practicability.
Detailed description of the invention
Fig. 1 is that the operation stitching of the utility model threads the structural schematic diagram that the maxilla of tension disk opens.
Fig. 2 is the structural schematic diagram that the operation stitching of the utility model threads the maxilla occlusion of tension disk.
Fig. 3 is the perspective view of the explosion that the operation stitching of the utility model threads the collet of tension disk.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
The first embodiment of tension disk is threaded for the operation stitching of the utility model as shown in Figure 1 to Figure 3, including is punctured
Needle 1 and sequentially connected head 2, bar portion 3 and shank 4, one end of puncture needle 1 are equipped with puncture portion 11, and the other end, which is equipped with, to be fixed
Portion 12, puncture portion 11 are equipped with the first detent cooperated with suture；Head 2 includes hinged maxilla 21 and lower jaw 22, and shank 4 wraps
The first handle 41 for controlling the rotation of maxilla 21 and the second handle 42 for controlling the forward or backward of puncture needle 1 are included, the
One handle 41 is flexibly connected with second handle 42；Lower jaw 22 is fixedly connected with bar portion 3, and lower jaw 22 is equipped with for pre-installing suture
Second detent 23, the second detent 23 and the first clamping matching, are connected in bar portion 3 between maxilla 21 and first handle 41
Transmission mechanism, second handle 42 are equipped with the fixing position 43 cooperated with holding division；Bar portion 3, which is equipped with, can accommodate what puncture needle 1 passed through
Cavity.
Suture is mounted in the second detent 23 of 22 bottom of lower jaw when implementing by the present embodiment in advance, by operating second-hand
Handle 42 controls the position that puncture needle 1 advances to the first detent and the cooperation of the second detent 23, and suture, which is taken advantage of a situation, slides into the of puncture needle 1
In one detent, puncture needle 1 being controlled by operation second handle 42 and is retreated, puncture needle 1 and suture are retracted into initial position together,
Suture prepackage is completed；When crossing line operation, puncture needle 1 is controlled by operation second handle 42 and carries out suture through tissue
Suture is sutured and clamps, same step is sutured again after the completion of primary suture.
As shown in Figure 1, first handle 41 includes the trigger handle 44 and operation handle 45 of rotation connection, operation handle 45
One end be fixedly connected with bar portion 3, one end and second handle 42 are rotatablely connected；It is connected between trigger handle 44 and operation handle 45
There is lockable mechanism 5.Wherein, the hinged place of maxilla 21 and lower jaw 22 is equipped with connecting shaft 24.Transmission mechanism in the present embodiment can be set
Be set to chain sprocket structure well-known to those skilled in the art, including be set to connecting shaft 24 on the first sprocket wheel, chain and
The second sprocket wheel set on trigger handle 44,45 junction of operation handle, chain ring are set around the first sprocket wheel, on the second sprocket wheel；It presses
Trigger squeeze handle 44, the second sprocket wheel rotation, is rotated by the first sprocket wheel of chain-driving, and the first sprocket wheel drives connecting shaft 24 to rotate,
Maxilla 21 turns to closure with respect to lower jaw 22.Spring structure 46 is connected between operation handle 45 and second handle 42, by second
When handle 42 pushes forward, puncture needle 1 can be ejected by suture through tissue；After loosening second handle 42, spring restores to the original state,
Second handle 42 retreats, and puncture needle 1 withdraws from an organization.Lockable mechanism 5 includes self-locking toothed rack 51 and solution shank of the key 52, self-locking toothed rack 51
It is structure as a whole with solution shank of the key 52；Self-locking toothed rack 51 is set between trigger handle 44 and operation handle 45, and solution 52 activity of shank of the key is set
In in operation handle 45, the relative rotation between shank of the key 52 and 51 locking trigger handle 44 of self-locking toothed rack and operation handle 45 is solved,
Operation second handle 42 can control the forward or backward of puncture needle 1 at this time, the movement of puncture needle 1 and the masticatory movement of maxilla 21 it
Between it is mutually indepedent, do not interfere with each other.In addition, operation handle 45 is equipped with the anti-skid structure 47 coincideing with operator's finger, increase
Hand-held fixing.
As shown, being hingedly connected with clamp 6 on maxilla 21, the hinged place of clamp 6 and maxilla 21 is equipped with connecting column 61, even
It connects and is arranged with spring part 62 on column 61, when crossing line operation, by suture after tissue, clamp 6 can be clamped puncture needle 1 automatically
Suture, drawing suture through tissue are sutured.Wherein, maxilla 21 is provided in the opening with the first clamping opening 25, the first clamping opening
25 is, from the opening pyramidal structure that thickness gradually uniformly reduces inwardly, pyramidal structure at least one side are equipped with zigzag knot
Structure, so that maxilla 21 is preferably engaged with lower jaw 22.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (8)
1. a kind of operation stitching threading tension disk, which is characterized in that including puncture needle (1) and sequentially connected head (2),
One end of bar portion (3) and shank (4), the puncture needle (1) is equipped with puncture portion (11), and the other end is equipped with holding division (12), described
Puncture portion (11) is equipped with the first detent cooperated with suture；The head (2) includes hinged maxilla (21) and lower jaw (22),
The shank (4) includes the first handle (41) for controlling maxilla rotation and for controlling puncture needle forward or backward
Two handles (42), the first handle (41) are flexibly connected with second handle (42)；The lower jaw (22) and bar portion (3) fixed company
It connects, lower jaw (22) is equipped with the second detent (23) for pre-installing suture, second detent (23) and the first clamping matching, institute
The transmission mechanism being connected in bar portion (3) between maxilla (21) and first handle (41) is stated, the second handle (42) sets
There is the fixing position (43) with holding division (12) cooperation；The bar portion (3), which is equipped with, can accommodate the cavity that puncture needle (1) passes through.
2. operation stitching according to claim 1 threading tension disk, which is characterized in that the first handle (41) includes
The trigger handle (44) and operation handle (45) of rotation connection, one end and bar portion (3) of the operation handle (45) are fixed to be connected
It connects, one end and second handle (42) are rotatablely connected；Locking machine is connected between the trigger handle (44) and operation handle (45)
Structure (5).
3. operation stitching according to claim 1 threading tension disk, which is characterized in that the maxilla (21) and lower jaw
(22) hinged place is equipped with connecting shaft (24).
4. operation stitching according to claim 2 threading tension disk, which is characterized in that the lockable mechanism (5) includes
Self-locking toothed rack (51) and solution shank of the key (52), the self-locking toothed rack (51) are structure as a whole with solution shank of the key (52)；The self-locking tooth
Item (51) is set between trigger handle (44) and operation handle (45), and the solution shank of the key (52) is movably arranged at operation handle (45)
On.
5. operation stitching according to claim 2 threading tension disk, which is characterized in that the operation handle (45) and the
Spring structure (46) are connected between two handles (42).
6. operation stitching according to claim 2 threading tension disk, which is characterized in that set on the operation handle (45)
There is the anti-skid structure (47) coincideing with operator's finger.
7. operation stitching according to claim 1 threading tension disk, which is characterized in that hingedly connect on the maxilla (21)
It is connected to clamp (6), the hinged place of the clamp (6) and maxilla (21) is equipped with connecting column (61), is arranged on the connecting column (61)
There are spring part (62).
8. operation stitching according to claim 1 threading tension disk, which is characterized in that the maxilla (21) is in opening
Equipped with the first clamping opening (25), first clamping opening (25) be from the opening pyramidal structure that thickness gradually uniformly reduces inwardly,
Pyramidal structure at least one side is equipped with laciniation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414864.8U CN209122328U (en) | 2018-08-30 | 2018-08-30 | A kind of operation stitching threading tension disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414864.8U CN209122328U (en) | 2018-08-30 | 2018-08-30 | A kind of operation stitching threading tension disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209122328U true CN209122328U (en) | 2019-07-19 |
Family
ID=67229567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821414864.8U Active CN209122328U (en) | 2018-08-30 | 2018-08-30 | A kind of operation stitching threading tension disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209122328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995455A (en) * | 2021-12-30 | 2022-02-01 | 杭州锐健马斯汀医疗器材有限公司 | Suturing device and suturing method |
-
2018
- 2018-08-30 CN CN201821414864.8U patent/CN209122328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995455A (en) * | 2021-12-30 | 2022-02-01 | 杭州锐健马斯汀医疗器材有限公司 | Suturing device and suturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203564285U (en) | End effector, surgical operating instrument and purse-string clamp | |
| CN102293672B (en) | Stitching devices, system and method | |
| US2579192A (en) | Suturing instrument | |
| CN203564286U (en) | End effector, surgical operating instrument and purse-string clamp | |
| US5843099A (en) | Single system ligature carrier and tissue clamp for sacrospinous colpopexy | |
| US2808055A (en) | Surgical stitching instruments | |
| CN104434243B (en) | End effector, surgical operating instrument and purse-string forceps | |
| CN101083941A (en) | Semi-robotic suturing device | |
| CN112494087B (en) | Small joint suture threading device | |
| CN2805693Y (en) | Deep tissue stitching device | |
| CN107456255B (en) | A kind of surgical operation rapid suture device | |
| CN203564294U (en) | End effector, surgical operating instrument and purse-string forceps | |
| CN212346609U (en) | Suturing device, treatment device with suturing device and treatment system | |
| CN109044433B (en) | Continuous stitching instrument for laparoscopic stitching operation | |
| CN209122328U (en) | A kind of operation stitching threading tension disk | |
| RU2668465C1 (en) | Surgical knot and suturing device | |
| CN204931752U (en) | A kind of stitching instrument for laparoscope | |
| CN109171909A (en) | A kind of vagina suture scissors stitching clamp | |
| CN2780099Y (en) | Peritoneoscope operation stitching instrument | |
| CN111134745A (en) | Blood vessel stitching instrument | |
| CN213249393U (en) | Suturing device | |
| CN203436354U (en) | Endoscope suture needle device | |
| CN201481467U (en) | Celioscope traction splint | |
| CN115429357B (en) | Automatic lock catch stitching device for achilles tendon | |
| CN203564292U (en) | End effector, surgical operating instrument, purse-string forceps and purse-string nails |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |