CN215839374U

CN215839374U - Visual puncture outfit

Info

Publication number: CN215839374U
Application number: CN202121348948.8U
Authority: CN
Inventors: 刘利兵
Original assignee: Wuhan Junan Youlian Medical Technology Co ltd
Current assignee: Wuhan Junan Youlian Medical Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-18
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a visual puncture outfit, which comprises a puncture sleeve and a puncture rod, wherein one end of the puncture sleeve is connected with a sleeve cavity seat, the middle part of the sleeve cavity seat is provided with an inlet communicated with the puncture sleeve, the puncture rod is hollow, one end of the puncture rod is provided with a transparent puncture conical end, the other end of the puncture rod is provided with a rod seat, the puncture conical end of the puncture rod can be inserted into the sleeve cavity seat and penetrates through the other end of the puncture sleeve, one end of the sleeve cavity seat, which is close to the rod seat, is provided with a clamping component for locking the sleeve cavity seat and the rod seat, the middle part of the rod seat is provided with a through hole communicated with the inner cavity of the puncture rod, and the through hole is detachably provided with an image detection component extending into the puncture conical end of the puncture rod. The advantages are that: structural design is reasonable, can effectually gather the abdominal cavity internal organs at patient puncture position, prevents to spurt the abdominal cavity internal organs by mistake, follows new angle collection image and carries out the replenishment of angle or blind area to the endoscope collection image, and simultaneously, image acquisition subassembly and patient intracavity contactless can reuse, have alleviateed patient's medical burden.

Description

Visual puncture outfit

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a visual puncture outfit.

Background

Laparoscopic surgery requires the use of a trocar to create the surgical access. At present, the existing abdominal cavity puncture outfit is generally provided with an opening on a rod seat of a puncture rod, a doctor usually makes blind puncture, and the sharp puncture outfit has the risk of puncturing visceral organs in the abdominal cavity; the design that the transparent rod core is adopted and the abdominal cavity is observed through the handle end of the rod core is also adopted, but the palm of a doctor needs to hold the handle end during puncture, the condition in the abdominal cavity cannot be observed, and the risk of puncturing the visceral organs is still existed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a visual puncture outfit, which effectively overcomes the defects of the prior art.

The technical scheme for solving the technical problems is as follows:

the utility model provides a visual puncture ware, including puncture sleeve pipe and puncture rod, the one end of above-mentioned puncture sleeve pipe is connected with sleeve pipe chamber seat, above-mentioned sleeve pipe chamber seat middle part is equipped with the entry that link up with above-mentioned puncture sleeve pipe, above-mentioned puncture rod cavity, its one end is equipped with transparent puncture awl end, the other end is equipped with the pole seat, the puncture awl end of above-mentioned puncture rod can be inserted by above-mentioned sleeve pipe chamber seat, and pass above-mentioned puncture sleeve pipe's the other end, the one end that above-mentioned sleeve pipe chamber seat and above-mentioned pole seat are close to each other is equipped with the block subassembly of locking the two, above-mentioned pole seat middle part is equipped with the perforation that link up with above-mentioned puncture rod inner chamber, above-mentioned perforation department detachable is equipped with the image detection subassembly that stretches into the puncture awl end department of above-mentioned puncture rod.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the puncture rod comprises a hollow rod body and a conical and transparent puncture conical end which is wrapped at one end of the rod body.

Furthermore, the puncture conical end is a transparent plastic component or a glass component.

Further, the image acquisition assembly comprises a cap, a connecting rod, a camera and a light source, one end of the connecting rod is connected with the cap, the other end of the connecting rod is connected with the camera, the light source is arranged at the other end of the connecting rod, the cap is used for being detachably connected with the through hole of the rod seat, a chip integrated with a communication module and a power supply is arranged in the cap, and the camera and the light source are electrically connected with the chip through a circuit penetrating through the inside of the connecting rod.

Further, the through hole of the rod base is a circular hole having a thread, the cap is a cylindrical member having a thread on the outer periphery thereof, and the cap is screwed to the through hole of the rod base.

Further, the light source is lamp beads arranged around one end, close to the cover cap, of the camera head.

The utility model has the beneficial effects that: structural design is reasonable, can effectually gather the abdominal cavity internal organs at patient puncture position, prevents to spurt the abdominal cavity internal organs by mistake, follows new angle collection image and carries out the replenishment of angle or blind area to the endoscope collection image, and simultaneously, image acquisition subassembly and patient intracavity contactless can reuse, have alleviateed patient's medical burden.

Drawings

FIG. 1 is a schematic view of a visual puncture instrument according to the present invention;

fig. 2 is a schematic structural view of the visual puncture outfit of the present invention, in which the puncture rod is engaged with the image acquisition assembly.

In the drawings, the components represented by the respective reference numerals are listed below:

1. puncturing a cannula; 2. a puncture rod; 3. an image acquisition component; 11. a cannula lumen mount; 21. puncturing a conical end; 22. a rod seat; 23. a rod body; 31. capping; 32. a connecting rod; 33. a camera; 34. a light source.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Example (b): as shown in fig. 1 and 2, the visual puncture outfit of the present embodiment includes a puncture cannula 1 and a puncture rod 2, wherein one end of the puncture cannula 1 is connected to a cannula cavity base 11, an inlet penetrating the puncture cannula 1 is formed in the middle of the cannula cavity base 11, the puncture rod 2 is hollow, one end of the puncture rod 2 is provided with a transparent puncture cone end 21, the other end of the puncture rod is provided with a rod base 22, the puncture cone end 21 of the puncture rod 2 can be inserted into the cannula cavity base 11 and penetrates the other end of the puncture cannula 1, one end of the cannula cavity base 11 and the rod base 22 close to each other is provided with a locking assembly for locking the two, the middle of the rod base 22 is provided with a through hole penetrating the inner cavity of the puncture rod 2, and the image collecting assembly 3 extending into the puncture cone end 21 of the puncture rod 2 is detachably mounted at the through hole.

In actual use, the puncture sleeve 1 and the puncture rod 2 are disposable medical instruments, and because the two are in direct contact with tissues and environment in an abdominal cavity, but the image acquisition assembly 3 is not in contact with the tissues and the environment in the abdominal cavity, the image acquisition assembly 3 can be reused, that is, when the puncture sleeve 1 and the puncture rod 2 are needed to be used next time, the image acquisition assembly 3, the puncture sleeve 1 and the puncture rod 2 which are updated are assembled and can be reused, and the medical burden of a patient is effectively relieved; in addition, in the process of puncturing, the image acquisition assembly 3 shoots the internal environment of the abdominal cavity in real time at the puncture conical end 21 through the puncture conical end 21, and medical personnel can observe the puncturing process (picture) on a display terminal at the background in real time, so that accidents of mistakenly puncturing and puncturing organs in the cavity are effectively avoided.

It should be noted that: in this embodiment, the block subassembly is prior art, the one end that is close to sleeve pipe chamber seat 11 at the pole seat 22 of puncture rod 2 generally sets up the buckle, the one end that is close to it at sleeve pipe chamber seat 11 sets up the draw-in groove of matching, can realize the fixed of puncture sleeve pipe 1 and puncture rod 2 relative position through the cooperation of bayonet socket and draw-in groove, when the two block, puncture awl end 21 is outside the one end of wearing out puncture sleeve pipe 1, in addition, the abdominal cavity puncture ware of prior art can all be referred to in the cooperation between puncture sleeve pipe 1 and puncture rod 2 and the design on some details of the two.

In a preferred embodiment, the puncture rod 2 includes a hollow rod 23 and the transparent puncture tip 21 that is tapered and wraps one end of the rod 23.

In the embodiment, the puncture rod 2 is generally assembled by adopting split design and processing, and the production process is simpler.

It should be noted that: the surface of the puncture conical end 21 is provided with puncture cutting edges on two sides along the long axis direction.

Preferably, the piercing taper end 21 is a transparent plastic member or a glass member.

As a preferred embodiment, as shown in fig. 2, the image capturing module 3 includes a cap 31, a connecting rod 32, a camera 33 and a light source 34, wherein one end of the connecting rod 32 is connected to the cap 31, the other end is connected to the camera 33, the light source 34 is disposed at the other end of the connecting rod 32, the cap 31 is detachably connected to the through hole of the rod seat 22, a chip integrated with a communication module and a power supply is mounted in the cap 31, and the camera 33 and the light source 34 are electrically connected to the chip through a wire passing through the inside of the connecting rod 32.

In this embodiment, when assembling, the connecting rod 32, the camera 33 and the light source 34 are inserted into the puncture rod 2 through the through hole of the rod seat 22, and generally, the cap 31 is engaged with the through hole, so that the whole image capturing assembly 3 and the puncture rod 2 are well fixed relatively, after assembly, the camera 33 and light source 34 are generally positioned at the tip of the piercing cone end 21, infinitely close to the tip, and during piercing, the shot position is a real picture close to the organ in the cavity, namely, the distance between the puncture conical end 21 and the organ in the cavity can be intuitively reflected, thereby effectively avoiding the mistaken puncture, then transmit real-time picture to with the communication module signal connection's of chip display terminal on (this display terminal can be collect the APP interface, also can be panel and computer terminal), medical personnel can audio-visual experience puncture overall process.

The following are specifically mentioned: the chip described above belongs to the prior art, and the integrated configuration of the communication module and the power supply thereof belongs to the mature technology in the field (for example, the communication module may be a wifi module or a bluetooth module, and the chip may be a conventional control chip in the field), and therefore, the specific principle and the transmission of the signal thereof are not described herein again.

Preferably, the through hole of the rod base 22 is a circular hole having a thread, the cap 31 is a cylindrical member having a thread on the outer circumference, and the cap 31 is screwed to the through hole of the rod base 22.

In this scheme, the nut cap 31 is assembled with the through hole of the rod seat 22 in a spiral connection mode, and the disassembly is more convenient and faster.

Of course, the cap 31 may also be formed by disposing a rubber layer on the periphery thereof, and the through hole of the rod seat 22 and the cap 31 are relatively fixed by using the interference fit and damping effect between the rubber layer and the through hole.

Preferably, the light source 34 is a lamp bead surrounding the camera 33 near one end of the cap 31.

In this scheme, light source 34's reasonable in arrangement, its optic fibre is to evenly dispersing all around, does benefit to the clear shooting of camera 33 wide angle.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a visual puncture ware, includes puncture sleeve pipe (1) and puncture rod (2), the one end of puncture sleeve pipe (1) is connected with sleeve chamber seat (11), sleeve chamber seat (11) middle part be equipped with the entry that puncture sleeve pipe (1) link up, puncture rod (2) cavity, its one end are equipped with transparent puncture awl end (21), and the other end is equipped with bar seat (22), puncture awl end (21) of puncture rod (2) can by sleeve chamber seat (11) insert, and pass the other end of puncture sleeve pipe (1), sleeve chamber seat (11) and the one end that bar seat (22) are close to each other is equipped with the block subassembly of locking the two, its characterized in that: the middle part of the rod seat (22) is provided with a through hole communicated with the inner cavity of the puncture rod (2), and the through hole is detachably provided with an image acquisition assembly (3) extending into the puncture conical end (21) of the puncture rod (2).

2. A visual puncture instrument according to claim 1, characterized in that: the puncture rod (2) comprises a hollow rod body (23) and a conical and transparent puncture conical end (21) which is wrapped at one end of the rod body (23).

3. A visual puncture instrument according to claim 2, characterized in that: the puncture conical end (21) is a transparent plastic component or a glass component.

4. A visual puncture instrument according to any one of claims 1 to 3, wherein: image acquisition subassembly (3) are including block (31), connecting rod (32), camera (33) and light source (34), connecting rod (32) one end is connected block (31), the other end is connected camera (33), light source (34) set up in the other end of connecting rod (32), block (31) be used for with the perforation of rod seat (22) can be dismantled and be connected, the chip that is equipped with integrated communication module and power in block (31), camera (33) and light source (34) are through the warp the inside circuit that passes of connecting rod (32) with the chip electricity is connected.

5. A visual puncture instrument according to claim 4, characterized in that: the perforation of pole seat (22) is the round hole of taking the screw thread, cap (31) are the cylinder component of periphery band screw thread, cap (31) with the perforation threaded connection of pole seat (22).

6. A visual puncture instrument according to claim 4, characterized in that: the light source (34) is lamp beads which are arranged around one end, close to the cover cap (31), of the camera (33).