CN213940843U - Suture threading device for minimally invasive fascia closed puncture assembly - Google Patents
Suture threading device for minimally invasive fascia closed puncture assembly Download PDFInfo
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- CN213940843U CN213940843U CN202022827020.XU CN202022827020U CN213940843U CN 213940843 U CN213940843 U CN 213940843U CN 202022827020 U CN202022827020 U CN 202022827020U CN 213940843 U CN213940843 U CN 213940843U
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- protective cover
- crochet hook
- groove
- suture
- minimally invasive
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a suture threading device for a minimally invasive fascia closed puncture assembly, wherein a crochet hook assembly used for hooking a suture line is arranged in a threading device body, the crochet hook assembly comprises a crochet hook and an auxiliary rod, the crochet hook comprises a needle rod and a crochet head, a groove is arranged at the joint of the needle rod and the crochet head, and a shooting device is arranged in the groove and used for shooting the position of the suture line; the shooting device comprises a protective cover and a miniature camera, the protective cover is provided with a supporting frame, the miniature camera is arranged on the supporting frame, the front face of the miniature camera faces the auxiliary rod and is used for shooting the position of the suture line, the structure is simple, the design is novel, the suture line can be observed visually through the miniature camera, the suture line can be hooked quickly and visually, the operation progress is greatly improved, the operation is simple, and the comfort level of a patient is improved.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a closed puncture of wicresoft's manadesma subassembly is with suture passer.
Background
In recent years, minimally invasive surgery, which has the advantages of small wound, quick recovery, high cure rate and the like, has been developed rapidly, and laparoscopic surgery, which is representative of minimally invasive surgery, is widely used in the field of surgical operations, involving many kinds of diseases and operations. The laparoscopic procedure is as follows: general anesthesia, minimally invasive puncture, observation of artificial pneumoperitoneum and laparoscope, cooperative operation of operation groups to complete relevant organ excision, electric coagulation wound hemostasis, wound surface observation flushing (drainage tube if necessary), taking out an excision focus through a puncture hole, and suture of deep tissue of an incision and skin adhesion.
The fascia closer is generally used for incision suturing in laparoscopic surgery, but the existing fascia suture device can simplify suture steps, so that the pleuroperitoneal cavity fascia suture is simpler and more convenient, but in the suture process, because the opening is smaller, the suture needs to be sutured by means of medical equipment, the suture thread threading device needs to be hooked after passing through human tissues, the medical personnel can hardly branch the tube and accurately judge the specific position of the suture thread, generally, the suture thread is unhooked by means of the matching precision of the separator and the suture thread, the operation progress is influenced if a tiny operation error causes the suture thread threading device to be incapable of hooking the suture thread, and the discomfort of a patient can be increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the suture passer for the minimally invasive fascia closed puncture assembly can visually observe a suture line and hook the suture line quickly and visually by a miniature camera.
The utility model provides a technical scheme that its technical problem adopted is: a suture threading device for a minimally invasive fascia closed puncture assembly comprises a suture threading device body, wherein a crochet hook assembly used for hooking a suture line is arranged in the threading device body, the crochet hook assembly comprises a crochet hook and an auxiliary rod, the crochet hook comprises a needle rod and a crochet needle head, a groove is formed in the joint of the needle rod and the crochet needle head, and a shooting device is arranged in the groove and used for shooting the position of the suture line; the shooting device comprises a protective cover and a miniature camera, wherein the protective cover is provided with a supporting frame, the miniature camera is arranged on the supporting frame, and the front face of the miniature camera faces the auxiliary rod and is used for shooting the position of the suture line.
Furthermore, the bottom of the groove is provided with a boss, the bottom of the protective cover is provided with an embedded groove, and the boss is embedded in the embedded groove.
Furthermore, a hasp assembly is arranged between the protective cover and the needle rod.
Furthermore, the protection casing is split type structure, and is transparent material's protection casing.
Furthermore, the bottom surface of the groove is provided with a bonding layer for bonding the protective cover.
Furthermore, the two sides of the miniature camera are provided with mounting lugs, the protective cover comprises a front cover and a rear cover, the front cover and the rear cover are connected into a whole through threads, a first supporting frame and a second supporting frame which are matched with each other are arranged on the inner walls of the front cover and the rear cover close to the opening, and the mounting lugs are clamped between the first supporting frame and the second supporting frame.
The utility model has the advantages that: the utility model discloses simple structure, the modern design, miniature camera can the visual observation stylolite, can be quick, audio-visual hook get the stylolite, improve the operation progress greatly, easy operation improves patient's comfort level.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial enlarged view of the utility model at A;
fig. 3 is a partial enlarged view of the utility model at the position B;
FIG. 4 is a partial enlarged view of the present invention without a camera;
fig. 5 is a front view of the photographing device of the present invention;
fig. 6 is an exploded view of the imaging device of the present invention.
In the figure: 1. the novel micro-camera comprises a threading device body, 2 a crochet hook component, 3 a crochet hook, 4 an auxiliary rod, 5 a needle rod, 6 a crochet head, 7 a groove, 8 a micro-camera, 9 a protective cover, 10 a support frame, 11 a boss, 12 an embedding groove, 13 a hasp component, 14 an adhesive layer, 15 a mounting lug, 16 a front cover, 17 a rear cover, 18 a first support frame and 19 a second support frame.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The suture passer for the minimally invasive fascia closed puncture assembly shown in fig. 1-6 comprises a suture passer body 1, wherein a crochet hook assembly 2 for hooking a suture is arranged in the passer body 1, the crochet hook assembly 2 comprises a crochet hook 3 and an auxiliary rod 4, the crochet hook 3 comprises a needle rod 5 and a crochet hook head 6, a groove 7 is arranged at the joint of the needle rod 5 and the crochet hook head 6, and a shooting device is arranged in the groove 7 and used for shooting the position of the suture; the shooting device comprises a protective cover 9 and a miniature camera 8, wherein the protective cover 9 is provided with a supporting frame 10, the miniature camera 8 is installed on the supporting frame 10, the front face of the miniature camera 8 is arranged towards the auxiliary rod 4 and used for shooting the position of a suture line, and the surface of the protective cover 9 is not contacted with the surface of the auxiliary rod 4 after the auxiliary rod 4 and the crochet hook 3 are clamped tightly.
The bottom of the groove 7 is provided with a boss 11, the bottom of the protective cover 9 is provided with a tabling groove 12, and the boss 11 is tabled in the tabling groove 12.
A hasp component 13 is arranged between the protective cover 9 and the needle bar 5, and the protective cover 9 is of a split structure and is made of transparent materials.
The bottom surface of the groove 7 is provided with an adhesive layer 14 for adhering the protective cover 9.
As shown in fig. 6, mounting lugs 15 are arranged on two sides of the miniature camera 8, the protective cover 9 comprises a front cover 16 and a rear cover 17, the front cover 16 and the rear cover 17 are connected into a whole through threads, a first supporting frame 18 and a second supporting frame 19 which are matched with each other are arranged on inner walls of the front cover 16 and the rear cover 17 close to the opening, and the mounting lugs 15 are arranged between the first supporting frame 18 and the second supporting frame 19.
Specifically, an integrated protective cover 9 is formed by threaded connection between a front cover 16 and a rear cover 17 before use, the miniature camera 8 is fixed through a first support frame 18 and a second support frame 19, the protective cover 9 is screwed, then the protective cover 9 is inserted into a boss 11 of a groove 7 to fix the protective cover 9, and meanwhile, in order to ensure that the protective cover 9 falls down on a human body, the protective cover 9 is firmly fixed in the groove 7 through double protection of an adhesive layer 14 and a buckle component 13;
then obliquely inserting the suture passer into the human tissue, shooting the position of the suture line by the miniature camera 8 and transmitting the position to medical personnel after the suture line passes through the human tissue, unhooking the suture line by the medical personnel according to pictures, and taking the suture line out of the puncture hole of the abdominal wall to finish the operation;
the diameter of the miniature camera 8 is 1.5mm, the miniature camera 8 can be repeatedly used, the protective cover 9 is detached after the use is completed, and only the miniature camera 8 needs to be recovered.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (6)
1. The utility model provides a suture passer for minimal access fascia closed puncture subassembly, includes suture passer body (1), has in passer body (1) to be used for catching up crochet hook subassembly (2) of stylolite, crochet hook subassembly (2) including crochet hook (3) and auxiliary rod (4), its characterized in that: the crochet hook (3) comprises a needle rod (5) and a crochet hook head (6), a groove (7) is formed at the joint of the needle rod (5) and the crochet hook head (6), and a shooting device is arranged in the groove (7) and used for shooting the position of a suture line;
the shooting device comprises a protective cover (9) and a miniature camera (8), wherein the protective cover (9) is provided with a supporting frame (10), the miniature camera (8) is installed on the supporting frame (10), and the front face of the miniature camera (8) faces the auxiliary rod (4) and is used for shooting the position of a suture line.
2. The minimally invasive fascia closure puncture assembly suture passer of claim 1, wherein: the bottom of the groove (7) is provided with a boss (11), the bottom of the protective cover (9) is provided with a tabling groove (12), and the boss (11) is embedded in the tabling groove (12).
3. The minimally invasive fascia closure puncture assembly suture passer of claim 1, wherein: a hasp assembly (13) is arranged between the protective cover (9) and the needle rod (5).
4. The minimally invasive fascia closure puncture assembly suture passer of claim 1, wherein: the protective cover (9) is of a split structure and is made of transparent materials.
5. The minimally invasive fascia closure puncture assembly suture passer of claim 1, wherein: the bottom surface of the groove (7) is provided with a bonding layer (14) for bonding the protective cover (9).
6. The minimally invasive fascia closure puncture assembly suture passer of claim 1, wherein: the both sides of miniature camera (8) be equipped with installation ear (15), protection casing (9) are including front shroud (16) and back shroud (17), form integratively through threaded connection between front shroud (16) and back shroud (17), all be equipped with first support frame (18) and second support frame (19) of mutually supporting on front shroud (16) and back shroud (17) are close to the inner wall of opening part, press from both sides between first support frame (18) and second support frame (19) and establish installation ear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827020.XU CN213940843U (en) | 2020-11-30 | 2020-11-30 | Suture threading device for minimally invasive fascia closed puncture assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827020.XU CN213940843U (en) | 2020-11-30 | 2020-11-30 | Suture threading device for minimally invasive fascia closed puncture assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213940843U true CN213940843U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827020.XU Active CN213940843U (en) | 2020-11-30 | 2020-11-30 | Suture threading device for minimally invasive fascia closed puncture assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213940843U (en) |
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2020
- 2020-11-30 CN CN202022827020.XU patent/CN213940843U/en active Active
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