CN215306517U

CN215306517U - Transumbilical porous laparoscope puncture suturing device

Info

Publication number: CN215306517U
Application number: CN202121224778.2U
Authority: CN
Inventors: 雷华江; 刘思伟
Original assignee: Sichuan Peoples Hospital of Sichuan Academy of Medical Sciences
Current assignee: Sichuan Peoples Hospital of Sichuan Academy of Medical Sciences
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-28
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a transumbilical porous laparoscope puncture suturing device which comprises a main body and a second operating part, wherein a first groove is formed in one side of the main body, a first cavity is formed in one side of the inner wall of the first groove, a wire feeding part and a first operating part are respectively arranged in the first groove and the first cavity of the main body, the first operating part comprises a sliding column which is connected with the first cavity in a sliding mode through a first spring, one end of the sliding column extends to one side of the main body and is provided with a pressing block, and a limiting column is arranged at one end, away from the pressing block, of the sliding column. According to the utility model, the needle head is limited and fixed through the first operation part, after the suture is performed on the opening part, an operator holds the second operation part to clamp the needle head through the clamping heads on the two supporting heads, and simultaneously releases the pressing block, the second operation part pulls the suture needle through clamping to enable the suture thread to pass through the suture part, so that the suture part is sutured, the surgical instrument is prevented from extending into the body of a patient to suture, and the safety of the device is ensured.

Description

Transumbilical porous laparoscope puncture suturing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a transumbilical porous laparoscope puncture suturing device.

Background

After the laparoscopic surgery is finished, when an operator sews the incision of a patient, the operator generally needs to directly hold the suture needle by hand to suture the surgical site of the patient, and the suture needle is easy to displace due to unstable holding by hand when the operator generally holds the suture needle by hand.

A puncture suturing device in the prior art is provided with a first jaw, a second jaw, a first rod and a second rod, wherein the first rod clamps a suturing part through linkage with the first jaw, the second rod is combined with one end of the first jaw and clamps the suturing part through rotating the first jaw, and an operator controls the first rod and the second rod to be mutually linked to suture the surgical part.

The puncture suturing device has the following defects: the need to extend the suture portion of the device into the patient's body can cause internal injury to the patient and inconvenience in manipulating the suture portion.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a transumbilical porous laparoscopic puncture suturing device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a porous peritoneoscope puncture suturing device through navel, includes main part and second operation portion, first recess has been seted up to one side of main part, and first cavity has been seted up to inner wall one side of first recess, the main part is provided with respectively at first recess and first cavity and send line portion and first operation portion, first operation portion includes through first spring sliding connection sliding column in the first cavity, the one end of sliding column extends to one side of main part and is provided with and presses the briquetting, the sliding column is kept away from the one end of pressing the briquetting and is provided with spacing post, spacing groove has been seted up to the one end of keeping away from the sliding column of spacing post, the bottom of main part is provided with a connecting cylinder, the inside and the bottom of connecting cylinder are provided with second clamping part and first clamping part respectively, be provided with the portion of sewing up between the first clamping part.

Optionally, the second operation portion includes two rotation plates that rotate in an intersecting manner, two ends of the rotation plates near the intersection are symmetrically provided with support heads, one sides of the two support heads opposite to each other are provided with clamping heads, one ends of the two rotation plates far away from the support heads are respectively sleeved with an operation handle, and the two rotation plates are connected through a second spring.

Optionally, the first groove is connected with a rotating shaft in a rotating mode on the inner wall far away from the opening, the outer portion of the rotating shaft is connected with a take-up reel through a connecting block, and a connecting sleeve is sleeved on the outer portion, far away from the opening, of the rotating shaft.

Optionally, the limiting column extends into the first groove and is located on the same horizontal line with the connecting sleeve, and the connecting sleeve is matched with the limiting groove.

Optionally, the second clamping part comprises a second connecting rod connected with the bottom end of the sliding column, a lead hole is formed in the bottom end of the inner wall of the first groove, the circle center of the lead hole is located on the same vertical line with the central line of the take-up reel and the circle center of the connecting cylinder, the second connecting rod extends to the inside of the through hole of the connecting cylinder and is connected with the connecting cylinder in a sliding mode, and a wire clamping plate is arranged on the second connecting rod and the inner wall of the connecting cylinder.

Optionally, the first clamping part comprises a first connecting rod and a fixing plate, the first connecting rod is connected with the connecting cylinder in a sliding mode through a second connecting rod, the fixing plate is fixedly connected to one side of the bottom end of the connecting cylinder, two connecting plates are oppositely arranged between the fixing plate and the first connecting rod, and a clamping plate is oppositely arranged between the two connecting plates.

Optionally, the sewing portion includes the sewing needle, the department of sewing needle near the pinpoint is equipped with the through wires hole, the sewing needle is connected with the stylolite in through wires hole department, the stylolite runs through connecting cylinder and pin hole in proper order and is connected with the take-up reel, the top of sewing needle is provided with the syringe needle.

Optionally, one side of the pressing block, which is far away from the sliding column, is fixedly connected with an elastic pad.

The utility model has the beneficial effects that:

1. through setting up first operation portion, the second operation portion, press down and pass through the second connecting rod with the stylolite through spacing post to its spacing the time according to the briquetting, the bottom of second connecting rod drives the head rod and is close to towards fixed plate one side, let the grip block on fixed plate and the head rod with the syringe needle spacing fixed, let sew up the back of sewing up the operation to the opening position, operating personnel holds the operation on the second operation portion and shakes hands, shake hands and press each other two operations, let two overhead holding heads of support clip the syringe needle, operating personnel loosens simultaneously and presses the briquetting, the second operation portion draws the sewing needle through the centre gripping and passes the stylolite with sewing up the position, thereby sew up the position, thereby avoid stretching into patient with surgical instruments and sew up in vivo, the security of device has been guaranteed.

2. Through setting up the cushion, when operating personnel utilized the finger to press according to the briquetting, the cushion can effectually slow down operating personnel and press the uncomfortable sense that the briquetting produced because of pressing, also further avoid haring operating personnel's finger.

Drawings

FIG. 1 is a schematic view showing the overall structure of a transumbilical multi-port laparoscopic puncture suturing device according to the present invention;

FIG. 2 is a sectional view of a connection sleeve structure of a transumbilical multi-port laparoscopic puncture suturing device according to the present invention;

FIG. 3 is a top view of a second operation part of the multi-hole transumbilical laparoscopic puncture suturing device of the present invention;

fig. 4 is a schematic structural view of another alternative mode of the transumbilical multi-port laparoscopic puncture suturing device of the present invention.

The symbols in the figures are as follows:

1-a main body,

2-a first operation part, 21-a first spring, 22-a pressing block, 23-a sliding column, 24-a limiting column, 25-a limiting groove, 26-a connecting sleeve,

3-suture part, 31-suture line, 32-suture needle, 33-needle head,

4-a first clamping part, 41-a fixing plate, 42-a clamping plate, 43-a connecting plate, 44-a first connecting rod,

5-connecting cylinder,

6-a second clamping part, 61-a second connecting rod, 62-a line clamping plate,

7-wire feeding part, 71-connecting block, 72-rotating shaft, 73-take-up reel,

8-second operation part, 81-support head, 811-clamping head, 82-rotating plate, 83-second spring, 84-operation handle,

9-the first groove,

10-a first cavity,

11-a lead hole,

12-elastic cushion.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specification of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments described below and the features of the embodiments can be combined with each other without conflict. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention, and the examples are only used for explaining the present invention and are not used for limiting the scope of the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a transumbilical porous laparoscope puncture suturing device comprises a main body 1 for threading a needle and a second operation part 8 for threading the needle, wherein one side of the main body 1 is provided with a first groove 9 and a first cavity 10 arranged on one side of the inner wall of the first groove 9, the main body 1 is provided with a wire feeding part 7 and a first operation part 2 respectively in the first groove 9 and the first cavity 10, the bottom end of the main body 1 is provided with a connecting cylinder 5, the inside and the bottom end of the connecting cylinder 5 are provided with a second clamping part 6 and a first clamping part 4 respectively, and a suturing part 3 for suturing an opening is arranged between the first clamping parts 4.

The second operation portion 8 includes two rotation plates 82 rotating in a cross manner, wherein the rotation plates 82 are symmetrically disposed at ends of the rotation plates 82 close to a cross point, the support heads 81 are symmetrically disposed at opposite sides of the two support heads 81, a plurality of teeth-shaped clamping heads 811 are disposed at opposite sides of the two support heads 81, an operation handle 84 is respectively sleeved at ends of the two rotation plates 82 far from the support heads 81, and the two rotation plates 82 are connected to each other through a second spring 83.

The first groove 9 is rotatably connected with a rotating shaft 72 on the inner wall far away from the opening, the outer part of the rotating shaft 72 close to the opening is connected with a spindle-shaped take-up reel 73 through a connecting block 71 with a keyhole-shaped cross section, and the outer part of the rotating shaft 72 far away from the opening is sleeved with a connecting sleeve 26.

First operation portion 2 includes that the cross-section through first spring 21 and first cavity 10 sliding connection is the traveller 23 of T shape, the one end of traveller 23 extends to one side of main part 1 and fixedly connected with presses the pressure piece 22, the traveller 23 is kept away from the one end of pressing the pressure piece 22 and is provided with spacing post 24 and extends to the inside of first recess 9 and adapter sleeve 26 and be located same water flat line, curved spacing groove 25 has been seted up to the one end of keeping away from traveller 23 of spacing post 24, adapter sleeve 26 and spacing groove 25 looks adaptation.

Second clamping part 6 includes that the cross-section of being connected with traveller 23 bottom is the second connecting rod 61 of L shape, and wire hole 11 has been seted up to the inner wall bottom of first recess 9, and the wire hole 11 centre of a circle all is in same vertical line with the central line of take-up reel 73 and with the centre of a circle of connecting cylinder 5, and second connecting rod 61 extends to the through-hole of connecting cylinder 5 inside and with connecting cylinder 5 sliding connection, and second connecting rod 61 all is provided with wire clamping plate 62 with the inner wall of connecting cylinder 5 relatively.

First clamping part 4 includes through second connecting rod 61 and connecting cylinder 5 sliding connection's head rod 44 and fixed connection at the fixed plate 41 of connecting cylinder 5 bottom one side, and the homogeneous phase is provided with two connecting plates 43 between fixed plate 41 and the head rod 4 relatively, is provided with grip block 42 between two connecting plates 43 relatively, and grip block 42 is used for fixed spacing puncture portion 3.

The sewing part 3 comprises a sewing needle 32, a threading hole is arranged at the position, close to the needle point, of the sewing needle 32, the sewing needle 32 is connected with a sewing thread 31 at the threading hole, the sewing thread 31 sequentially penetrates through the connecting cylinder 5 and the thread hole 11 to be connected with the take-up reel 73, and a needle head 33 used for clamping the clamping plate 42 is arranged at the top end of the sewing needle 32.

The working principle is as follows: an operator holds the main body 1 with one hand and holds the second operating part 8 with the other hand, firstly, one end of a suture line 31 is placed inside the first groove 9 of the main body 1 through a take-up reel 73, then, the other end of the suture line 31 is connected with a suture needle 32, then, the suture needle 32 is placed between the clamping plates 42, the pressing block 22 is pressed, the pressing block 22 pushes the sliding column 23 to slide in the first cavity 10, at the moment, the first spring 21 is stretched, the sliding column 23 drives the limiting groove 25 on the limiting column 24 to be in contact with and limit and fix the connecting sleeve 26 on the rotating shaft 72, so that the rotating shaft 72 is limited and fixed, the suture line 31 on the take-up reel 73 does not rotate to be led out, and on the other hand, the sliding column 23 drives the second connecting rod 61, and the line clamping plate 62 on the second connecting rod 61 is matched with the line clamping plate 62 inside the connecting cylinder 5 to limit the suture line 31;

when the suture line 31 is limited by the second connecting rod 61 and the limiting column 24, the bottom end of the second connecting rod 61 drives the first connecting rod 44 to approach to one side of the fixing plate 41, the needle head 33 is limited and fixed by the clamping plate 42 on the fixing plate 41 and the first connecting rod 44, after the suture needle 32 performs suture operation on the opening part, an operator holds the operation handle 84 on the second operation part 8, the two operation handles 84 are pressed against each other, the needle head 33 is clamped by the clamping heads 811 on the two supporting heads 81, meanwhile, the pressing block 22 is loosened by the operator, the suture line 31 passes through the suture line 31 by the second operation part 8 through clamping and pulling the suture needle 32, and the suture line is sewn on the suture part.

Referring to fig. 4, as another alternative of the present invention, in order to increase the practicability of the device, the elastic pad 12 is fixedly connected to a side of the pressing block 22 away from the sliding column 23, and further, the elastic pad 12 may be a silicone pad, and when an operator presses the pressing block 22 with a finger, the elastic pad 12 can effectively alleviate discomfort caused by pressing the pressing block 22 by the operator, and further avoid damaging the finger of the operator.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A transumbilical porous laparoscope puncture suturing device comprises a main body (1) and a second operation part (8), and is characterized in that a first groove (9) is formed in one side of the main body (1), a first cavity (10) is formed in one side of the inner wall of the first groove (9), a wire feeding part (7) and a first operation part (2) are respectively arranged on the first groove (9) and the first cavity (10) of the main body (1), the first operation part (2) comprises a sliding column (23) which is connected in the first cavity (10) in a sliding mode through a first spring (21), one end of the sliding column (23) extends to one side of the main body (1) and is provided with a pressing block (22), a limiting column (24) is arranged at one end, far away from the pressing block (22), of the limiting column (24), and a limiting groove (25) is formed in one end, far away from the sliding column (23), the bottom of main part (1) is provided with connecting cylinder (5), the inside and the bottom of connecting cylinder (5) are provided with second clamping part (6) and first clamping part (4) respectively, be provided with between first clamping part (4) and sew up portion (3).

2. The transumbilical multihole laparoscopic puncture suturing device according to claim 1, wherein the second operating part (8) comprises two rotating plates (82) rotating in a crossing manner, one ends of the two rotating plates (82) near the crossing point are symmetrically provided with supporting heads (81), one sides of the two supporting heads (81) opposite to each other are provided with clamping heads (811), one ends of the two rotating plates (82) far away from the supporting heads (81) are respectively sleeved with an operating handle (84), and the two rotating plates (82) are connected through a second spring (83).

3. The transumbilical multihole laparoscope puncture suturing device as claimed in claim 1, wherein the first groove (9) is rotatably connected with a rotating shaft (72) on an inner wall far away from the opening, the outer portion of the rotating shaft (72) is connected with a take-up reel (73) through a connecting block (71), and the outer portion of the rotating shaft (72) far away from the opening is sleeved with a connecting sleeve (26).

4. The transumbilical multihole laparoscope puncture suturing device as claimed in claim 3, wherein the limiting post (24) extends into the first groove (9) and is located at the same horizontal line with the connecting sleeve (26), and the connecting sleeve (26) is adapted to the limiting groove (25).

5. The transumbilical multi-hole laparoscope puncture suturing device as claimed in claim 4, wherein the second clamping portion (6) comprises a second connecting rod (61) connected with the bottom end of the sliding column (23), the bottom end of the inner wall of the first groove (9) is provided with a wire hole (11), the circle center of the wire hole (11) is on the same vertical line with the center line of the take-up reel (73) and the circle center of the connecting cylinder (5), the second connecting rod (61) extends into the through hole of the connecting cylinder (5) and is slidably connected with the connecting cylinder (5), and the wire clamping plates (62) are arranged on the inner walls of the second connecting rod (61) and the connecting cylinder (5) correspondingly.

6. The transumbilical multi-port laparoscopic puncture suturing device according to claim 5, wherein the first clamping portion (4) comprises a first connecting rod (44) slidably connected to the connecting cylinder (5) through a second connecting rod (61) and a fixing plate (41) fixedly connected to one side of the bottom end of the connecting cylinder (5), two connecting plates (43) are oppositely disposed between the fixing plate (41) and the first connecting rod (44), and the clamping plate (42) is oppositely disposed between the two connecting plates (43).

7. The transumbilical multihole laparoscopic puncture suturing device according to claim 6, wherein the suturing portion (3) comprises a suture needle (32), a threading hole is formed near a tip of the suture needle (32), the suture needle (32) is connected with a suture thread (31) at the threading hole, the suture thread (31) sequentially penetrates through the connecting cylinder (5) and the threading hole (11) to be connected with a take-up reel (73), and a needle head (33) is arranged at a top end of the suture needle (32).

8. The transumbilical multihole laparoscopic puncture suturing device according to claim 4, wherein an elastic pad (12) is fixedly connected to a side of the pressing block (22) away from the sliding column (23).