CN113576568A

CN113576568A - Visual knot pusher

Info

Publication number: CN113576568A
Application number: CN202110845660.XA
Authority: CN
Inventors: 王俊峰; 汪代文; 王林忠
Original assignee: 2020 Beijing Medical Technology Co ltd
Current assignee: 2020 Beijing Medical Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-02

Abstract

The application relates to a visual knot pusher, which relates to the field of knot pushers and comprises a knot pusher body, wherein a visual opening is formed in the side wall of one end position of the knot pusher body, and a visual hole communicated with the visual opening is formed in the end face position of one end where the visual opening is located. The medical camera has the advantage that the knot pushing process is more convenient and faster by observing the knot state through the medical camera in the knot pushing process.

Description

Visual knot pusher

Technical Field

The application relates to the field of knot pushers, in particular to a visual knot pusher.

Background

The knot pusher is a medical instrument, when some minimally invasive surgeries are carried out, generally, a suture wound is sutured in a human body, so that the suture line can be knotted on the outer surface of the human body after the wound is sutured, the knot needs to be pushed to the wound position in the human body after knotting is finished, then medical scissors are used for penetrating into the inside of the human body to cut off the redundant suture line at the knot position, and the knot pusher is mostly used in the knot pushing process.

Aiming at the knot pusher in the related art, the inventor finds that the knot is often separated from the knot pusher in the process of pushing the knot to move towards the human body by using the knot pusher, and medical workers can hardly observe the state of the knot due to the fact that the knot and the end part of the knot pusher are both positioned in the human body, so that the medical workers can only push the knot according to experience, and certain difficulty and inconvenience are brought to the pushing of the knot.

Disclosure of Invention

In order to improve the position and the state that medical personnel are difficult to see the knot in the knot pushing process of the knot pusher in the related art, thereby leading the knot to be inconvenient in the pushing process, the application provides a visual knot pusher.

The application provides a visual knot pusher adopts following technical scheme:

the utility model provides a visual knot ware that pushes away, includes and pushes away knot ware body, has seted up visual opening on the lateral wall of the one end position department of pushing away knot ware body, and visual hole with visual opening intercommunication is seted up to the terminal surface position department of visual opening place one end.

Through adopting above-mentioned technical scheme, pushing away the in-process of knot, medical personnel arrange the knot in the knot ware body position department that pushes away of visual opening place one end position department with the knot, then set up medical camera in visual opening, and make medical camera and visual pore pair, promote the knot to human internal motion, can judge the state of knot according to the information of medical camera feedback at the in-process medical personnel that push away the knot to make medical personnel can be comparatively convenient completion push away the knot work.

Optionally, a wire casing is arranged at the end face of one end where the visible opening is located, and the visible hole is arranged in the wire casing.

Through adopting above-mentioned technical scheme, at the in-process that pushes away the knot, medical personnel can place the knot at the wire casing, and the wire casing can carry out certain spacing to the knot for push away knot process convenience more.

Optionally, the outer peripheral surface of the knot pusher body at the positions of two sides of the wire casing is provided with a limiting groove, and the limiting groove is communicated with the wire casing.

By adopting the technical scheme, after the knot is placed in the limiting grooves, medical workers can place two suture residues at the position of the knot in the two limiting grooves respectively, so that the knot can be further limited, and the knot is more stable in the knot pushing process.

Optionally, a limiting hole is formed in the knot pusher body at the end where the visible opening is located.

Through adopting above-mentioned technical scheme, the staff is placing the knot in the wire casing, and two stylolite surplus with knot position department are arranged two spacing inslots back respectively in simultaneously, can pass spacing hole with two stylolite surplus again, and spacing hole can carry out certain spacing to the stylolite surplus, and then realizes spacing to the knot to make the knot more stable at the in-process that pushes away the knot.

Optionally, an embedding groove for embedding the medical camera is formed in the inner wall of the visible opening, which is arranged along the length direction of the knot pusher, a bottom wall of the limiting hole is formed in the embedding groove, and the limiting groove is communicated with the limiting opening.

Through adopting above-mentioned technical scheme, medical personnel can set up medical camera in the caulking groove in visual opening, and the in-process that pushes away the knot like this can medical camera as far as stable as.

Optionally, the limiting hole is arranged on the bottom wall in the caulking groove, and the limiting groove is communicated with the limiting opening.

Through adopting above-mentioned technical scheme, spacing hole is seted up in the caulking groove simultaneously, places at medical camera like this in the caulking groove after, and medical camera can carry out certain degree to the stylolite surplus that passes spacing hole and compress tightly to make the knot more stable.

Optionally, the two limiting grooves are respectively located at two sides of the visible opening, and the limiting grooves are communicated with the visible opening.

Through adopting above-mentioned technical scheme, two spacing grooves are located visual open-ended both sides position department respectively, can avoid causing the interference to arranging of medical camera as far as like this, and spacing groove and visual opening intercommunication make spacing effect of spacing groove to suture surplus better on the one hand, and on the other hand can be convenient for the staff more and make the suture surplus pass spacing hole.

Optionally, a surface of the visible opening facing the visible hole is an inclined surface.

Through adopting above-mentioned technical scheme, on the one hand medical camera enters into visual opening back, and medical camera's control line can be laid along the inclined plane, sets up the control line that can make medical camera can be more smooth and arrange on pushing away knot ware.

Optionally, a recess is provided in the viewing opening towards one end of the viewing aperture.

By adopting the technical scheme, after the knot pusher and the medical camera enter the human body, the existence of the concave part can avoid other medical instruments in the channel pipe from interfering the normal work of the visual camera as far as possible.

Optionally, a handle is integrally arranged at one end of the knot pusher body away from the visible hole, an anti-slip shell is mounted on the handle, the anti-slip shell is of a shell-shaped structure with an open end, a plurality of through holes are formed in the outer circumferential surface of the anti-slip shell, a fixing hole is formed in one end of the anti-slip sleeve away from the visible opening, and an elastic pad is fixedly connected to the inner wall of the fixing hole; the end of the handle, which is far away from the knot pusher body, is integrally provided with a protruding part, the protruding part penetrates through the fixing hole, and the elastic pad tightly extrudes the protruding part to fix the anti-slip shell on the handle.

Through adopting above-mentioned technical scheme, the handle can be convenient for medical personnel to pushing away holding of knot ware, and antiskid shell can be dismantled simultaneously and fix on the handle for disposable apparatus can be set to antiskid shell, guarantees that the antiskid shell that uses at every turn can be clean, and the setting of bellying can avoid slotting on pushing away the knot ware as far as simultaneously, and the later stage of being convenient for pushes away the disinfection work that disinfects of knot ware.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the knot pusher body is provided with the visual opening, and the knot pusher body at one end of the visual opening is provided with the visual hole, so that the medical camera can be matched with the knot pusher to work in the knot pushing process, a worker can conveniently observe the state of the knot in the knot pushing process, and the knot pushing process is more convenient;

2. the knot pusher body is provided with the wire groove, the limiting groove and the limiting hole, so that the knot can be more stable in the knot pushing process, and the knot pushing process is more convenient and faster;

3. through set up the caulking groove in visual opening, medical personnel can set up medical camera in the caulking groove at the in-process that pushes away the knot, make medical camera can be more stable at the in-process that pushes away the knot like this.

Drawings

Fig. 1 is a schematic structural diagram of an outline of a knot pusher in the embodiment of the application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the connection relationship between the convex protrusions and the anti-slip case in the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 3.

Description of reference numerals: 1. a knot pusher body; 11. a visible opening; 111. a bevel; 112. a recessed portion; 113. caulking grooves; 12. a wire slot; 13. a visual aperture; 14. a limiting groove; 15. a limiting hole; 2. a grip; 21. a transition section; 22. a boss portion; 3. an anti-skid component; 31. an anti-slip shell; 311. a through hole; 312. a fixing hole; 3121. an elastic pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a visual knot pusher. Referring to fig. 1 and 2, the knot pusher comprises a knot pusher body 1 and a handle 2 which are integrally arranged, the knot pusher body 1 is of a rod-shaped structure, and the section of the knot pusher body 1 is circular; the handle 2 is of a rod-shaped structure, the cross section of the handle 2 is circular, the handle 2 is coaxially arranged at one end of the knot pusher body 1, a tapered transition part 21 is arranged at one end of the handle 2 facing the knot pusher body 1, and the diameter of the transition part 21 is gradually reduced from the handle 2 to the knot pusher body 1 until the diameter of the transition part is the same as that of the knot pusher body 1.

The outer side surface of one end of the knot pusher body 1, which is far away from the grip 2, is provided with a visible opening 11, the end surface of the knot pusher body 1, which is far away from one end of the grip 2, is provided with a wire groove 12, and the bottom wall in the wire groove 12 is provided with a visible hole 13 communicated with the visible opening 11.

Medical personnel is pushing away the in-process of knot, at first place the knot in wire casing 12 outside the human body, later medical personnel puts into visual opening 11 with medical camera, then make the one end that pushes away knot ware body 1 and keep away from handle 2 promote the knot and enter into the human wicresoft passageway, can lay the passageway pipe in the wicresoft passageway, that is to say, push away the knot process and go on in the passageway pipe, and pushing away the in-process of knot to human internal motion through the knot pusher, medical camera carries out synchronous motion along with the knot pusher, medical camera can observe the state of knot in wire casing 12 through visual hole 13 constantly, and medical personnel can also judge the position state of knot according to the picture of the human internal tissue of medical camera feedback, thereby make medical personnel more convenient at the in-process of pushing away the knot.

In order to enable the knot pusher to be located in the wire groove 12 stably in the knot pushing process, the outer peripheral surfaces of the knot pusher bodies 1 on the two sides of the wire groove 12 are provided with limiting grooves 14, and the limiting grooves 14 are communicated with the wire groove 12. Like this after medical personnel place the knot in wire casing 12, can inlay two stylolite allowances on the knot respectively and establish two spacing inslots 14, spacing inslot 14 can carry out certain spacing to the stylolite allowances, and then the knot can be comparatively stable be in wire casing 12.

Furthermore, a limit hole 15 arranged along the length direction of the knot pusher is formed in one surface, arranged along the length direction of the knot pusher, of the interior of the visible opening 11, and a limit groove 14 is communicated with the visible opening 11. After two stylolite allowances are placed in two spacing grooves 14 respectively, medical personnel pass spacing hole 15 with the tip of stylolite allowances again by visual opening 11 is inside, and spacing hole 15 can be further spacing to the stylolite this moment to make more stable when the line knot is in wire casing 12.

Furthermore, in order to prevent the suture thread margin from interfering with the normal operation of the medical camera after passing through the limiting hole 15 as much as possible, the two limiting grooves 14 are respectively located at the left and right sides of the visible opening 11.

One side of the visible opening 11 facing the wire casing 12 is provided with an inclined plane 111, on one hand, after the medical camera enters the visible opening 11, the control line of the medical camera can be arranged along the inclined plane 111, so that the control line of the medical camera can be more smoothly arranged on the knot pusher.

Referring to fig. 3 and 4, a recess 112 is provided in the inner side wall of the visible opening 11 facing one end of the wire casing 12, and both of the two limiting grooves 14 are communicated with the recess 112. Before the knot pusher enters the inside of a human body, medical personnel can place the camera shooting end part of the medical camera at the position of the concave part 112, so that after the knot pusher and the medical camera enter the inside of the human body, the existence of the concave part 112 can avoid the interference of other clothes and instruments in the passage pipe to the normal work of the visual camera as far as possible.

In order to make the medical camera move more stably to the inside of the human body along with the knot pusher in the visual opening 11, an embedding groove 113 is formed in one surface of the visual opening 11 arranged along the length direction of the knot pusher body 1, the embedding groove 113 extends to the concave part 112, and the limiting hole 15 is formed in the embedding groove 113.

Medical personnel can inlay the medical camera in locating caulking groove 113 at the in-process with medical camera installation to visual opening 11, can make the medical camera along with the comparatively stable motion of knot pusher like this.

The edge positions of the water caltrops on the knot pusher are provided with arc-shaped chamfers, and the chamfers can reduce the damage to the internal tissues of a human body as much as possible in the process that the knot pusher enters the human body.

Referring to fig. 3 and 5, an anti-slip component 3 for increasing the anti-slip effect on the surface of the grip 2 is arranged at the position of the grip 2, and the anti-slip component 3 may be anti-slip stripes integrally arranged on the surface of the grip 2;

in this embodiment, the anti-slip assembly 3 includes the anti-slip shell 31, the anti-slip shell 31 is set to be the shell-shaped structure with the handle 2 and with one end open, the side wall of the anti-slip shell 31 is provided with a plurality of through holes 311 arranged along the length direction of the anti-slip shell 31, the through holes 311 are uniformly arranged around the axis of the anti-slip shell 31, and the handle 2 is arranged in the anti-slip shell 31 through the opening at one end of the anti-slip shell 31.

The polygonal fixing hole 312 is formed in the end face, away from one end of the wire casing 12, of the anti-slip shell 31, the shape of the fixing hole 312 can be rectangular, triangular, hexagonal and the like, the fixing hole 312 is a hexagonal hole in the embodiment, the corresponding handle 2 is integrally provided with the boss 22 matched with the fixing hole 312 at the end, away from the handle 2 body, of the handle 2, after the anti-slip shell 31 is sleeved on the handle 2, the boss 22 penetrates through the fixing hole 312, the elastic pad 3121 of the annular hexagon is integrally and fixedly connected to the inner wall of the boss 22, after the boss 22 penetrates through the fixing hole 312, the elastic pad 3121 forms clamping fixation for the boss 22, and therefore the anti-slip shell 31 is fixed on the handle 2.

Medical personnel is using the in-process that pushes away knot ware, and anti-skidding shell 31 has increased the frictional force between medical personnel's hand and the handle 2, makes medical personnel can be more stable grip handle 2, and the setting up of bellying 22 has avoided having the depressed part on the handle 2 as far as simultaneously, and the later stage staff of being convenient for is to pushing away the holistic disinfection of knot ware, and anti-skidding shell 31 is disposable apparatus, just scrapping the processing after using once when anti-skidding shell 31.

The implementation principle of the visual knot pusher in the embodiment of the application is as follows: in the process of pushing knots by using the knot pusher, a worker places the disposable anti-slip shell 31 on the handle 2 for fixing before using the knot pusher, places the knot in the wire groove 12 at the end part of the knot pusher, then places the two suture residues on the knot in the two limiting grooves 14 respectively, and then passes the two suture residues through the limiting holes 15. The medical camera is placed in the caulking groove 113 in the visible opening 11, and the control line of the medical camera is placed along the inclined plane 111 in the visible opening 11. Then slowly push the knot to human inside, the state of knot can in time be monitored according to the information of medical camera feedback to medical care personnel in the process of promoting.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A visual knot pusher is characterized in that: the knot pusher comprises a knot pusher body (1), wherein a visual opening (11) is formed in the side wall of one end of the knot pusher body (1), and a visual hole (13) communicated with the visual opening (11) is formed in the end face of one end of the visual opening (11).

2. The visualization knot pusher of claim 1, wherein: the end face position of one end where the visible opening (11) is located is provided with a wire casing (12), and the visible hole (13) is arranged in the wire casing (12).

3. The visualization knot pusher of claim 2, wherein: the outer peripheral surface of the knot pusher body (1) at the positions of two sides of the wire groove (12) is provided with a limiting groove (14), and the limiting groove (14) is communicated with the wire groove (12).

4. The visualization knot pusher of claim 3, wherein: the knot pusher body (1) at one end of the visible opening (11) is provided with a limiting hole (15).

5. The visualization knot pusher of claim 4, wherein: an embedding groove (113) for embedding the medical camera is arranged on the inner wall of the visible opening (11) along the length direction of the knot pusher.

6. The visualization knot pusher of claim 5, wherein: the limiting hole (15) is arranged on the bottom wall in the embedding groove (113).

7. The visualization knot pusher of claim 6, wherein: the two limiting grooves (14) are respectively positioned at two sides of the visible opening (11), and the limiting grooves (14) are communicated with the visible opening (11).

8. The visualization knot pusher of claim 1, wherein: one surface facing the visual hole (13) in the visual opening (11) is an inclined surface (111).

9. The visualization knot pusher of claim 1, wherein: a concave part (112) is arranged at one end of the visible opening (11) facing the visible hole (13).

10. The visualization knot pusher of claim 9, wherein: a handle (2) is integrally arranged at one end of the knot pusher body (1) far away from the visible hole (13), an anti-skidding component (3) is arranged on the handle (2), the anti-skidding component (3) comprises an anti-skidding shell (31), the anti-skidding shell (31) is of a shell-shaped structure with an open end, a plurality of through holes (311) are formed in the outer peripheral surface of the anti-skidding shell (31), a fixing hole (312) is formed in one end of the anti-skidding sleeve far away from the visible opening (11), and an elastic pad (3121) is fixedly connected to the inner wall of the fixing hole (312); one end of the grip (2) departing from the knot pusher body (1) is integrally provided with a convex part (22), the convex part (22) penetrates through the fixing hole (312), and the elastic pad (3121) tightly extrudes the convex part (22) to fix the anti-skid shell (31) on the grip (2).