CN219763480U - Oval forceps for thoracoscope with suction device - Google Patents

Abstract

The utility model discloses oval forceps for thoracoscopy with an additional suction device, which belongs to the field of medical auxiliary instruments and comprises oval forceps, wherein one side of the oval forceps is fixedly connected with a limiting connecting piece, an aspirator is fixedly clamped in the limiting connecting piece, and two surgical instruments are combined into one by integrating the functions of traction of the oval forceps and suction of the aspirator, so that the thoracoscopy operation hole space is simplified, surgical personnel are simplified, surgical incisions are further reduced, and incision wounds are reduced.

Description

Oval forceps for thoracoscope with suction device

Technical Field

The utility model relates to the field of medical auxiliary instruments, in particular to oval forceps for thoracoscopy with an additional suction device.

Background

The aspirator and the oval forceps are two common instruments for thoracoscopic operation, in the prior art, the oval forceps are often used simultaneously in practice, the oval forceps are used for reversely pulling lung tissues and exposing an operation area, the aspirator is often held by a main knife to work in the operation area, and the two instruments are often crossed and opposed in the chest cavity and interfere with each other. And each instrument needs to be supported by a surgeon, and the people at the edge of the operation hole are crowded by using a plurality of instruments. Oval forceps are often supported by an assistant, so that the exposure intention of an operator is difficult to effectively show, and the operation is influenced. For this purpose we propose oval forceps for thoracoscopy with suction devices added.

Disclosure of Invention

The utility model aims to provide oval forceps for thoracoscopy with an additional suction device, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an oval forceps for thoracoscopy with an additional suction device comprises an oval forceps, and one side of the oval forceps is connected with a suction device.

As a further scheme of the utility model: the aspirator is connected with oval forceps through a limiting connecting piece. The limiting connector is provided with a connecting bayonet connected with the oval forceps, and the limiting connector is provided with a pipe body limiting bayonet connected with the aspirator.

As still further aspects of the utility model: the limiting connecting piece is connected with a locking screw in a threaded mode, and the locking screw is in locking fit with the oval forceps. The inner side of the connecting bayonet is provided with a friction pad for preventing the limit connecting piece and the oval forceps from sliding relatively.

As still further aspects of the utility model: the aspirator comprises an aspiration tube, an aspiration head and an aspiration connector, wherein the aspiration tube is clamped with a tube body limiting bayonet.

As still further aspects of the utility model: the suction tube comprises an outer tube and an inner tube, the outer tube is a stainless steel gooseneck, and the inner tube is a medical silicone tube.

As still further aspects of the utility model: the suction head comprises a head connecting seat, the head connecting seat is connected with the end part of the suction tube, one side of the head connecting seat, which is far away from the suction tube, is connected with a suction seat, and the side surface of the suction seat is provided with a suction opening.

As still further aspects of the utility model: and an adsorption block which is in magnetic attraction fit with the oval forceps is arranged on one side of the head connecting seat, which is close to the oval forceps.

As still further aspects of the utility model: an adjusting pipe joint is arranged between the head connecting seat and the suction seat.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The function that this scheme integrated oval pincers traction and aspirator attracts combines two handles of surgical instruments into one, retrenches thoracoscope operation hole space, retrenches the operation personnel, is favorable to further reducing the operation incision, reduces the incision wound.

(2) The scheme adopts a common oval forceps to lengthen, adopts a double-joint structure to achieve the effects of extrathoracic operation and intrathoracic opening and closing of jaws, and designs the curvature at the front end of the oval forceps to meet the intrathoracic operation requirement and reduce mutual antagonism and interference between instruments.

(3) The technical scheme is that the surgical self-holding instrument replaces traction of other people, the oval forceps can be simultaneously completed to expose the operation field, and the aspirator is utilized to attract the operation area or the blunt separation tissue at the front end of the aspirator, so that the surgical self-holding instrument does not depend on an assistant, fully achieves the exposure and operation intention of the surgical, and is favorable for hand development and smooth progress.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a side cross-sectional view of a stop member of the present utility model connected using a threaded bore;

FIG. 4 is a side cross-sectional view of a limiter of the present utility model employing friction pad connection;

figure 5 is a top view of the head of the present utility model;

fig. 6 is a top view of the suction head of the present utility model after the suction block and the adjusting tube section are assembled.

In the figure: 1. oval forceps; 2. a limit connecting piece; 3. an aspirator; 4. a clamp body; 5. a rear movable joint; 6. a front movable joint; 7. a circular ring clamp head; 8. a suction tube; 9. an attraction head; 10. sucking the connector; 11. a connection bayonet; 12. a connecting screw hole; 13. a headless screw; 14. a connection slot; 15. limiting bayonet of the pipe body; 16. a friction pad; 17. a head connecting seat; 18. an adsorption block; 19. adjusting a pipe joint; 20. a suction seat; 21. suction port.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Examples:

referring to fig. 1-6, an oval forceps for thoracoscopy with an additional suction device comprises an oval forceps 1, wherein one side of the oval forceps 1 is connected with a suction device 3. The aspirator 3 can be directly fixed with the oval forceps 1, and can also be connected with the aspirator 3 through a limiting connecting piece 2 connected with the oval forceps 2. The limiting connector 2 and the aspirator 3 can adopt a fixed connection mode or a movable connection mode, including but not limited to an integral forming mode, a clamping mode or a threaded connection mode.

Specifically, oval pincers 1 include two pincers bodies 4 that cross hinge set up each other, and the equal fixedly connected with ring binding clip 7 of two pincers body 4 front ends, and the front end of the pincers body 4 is crooked form, and the both ends of one of them pincers body 4 are provided with rear side movable joint 5 and front side movable joint 6 respectively, and spacing connecting piece 2 installs in the outside of another pincers body 4.

In this embodiment, the dual-joint structure of the rear movable joint 5 and the front movable joint 6 is adopted to achieve the effect of operating the intrathoracic opening and closing circular clamp head 7 outside the thoracic cavity, and the bending arrangement of the front end of the clamp body 4 meets the operation requirement in the thoracic cavity more.

Specifically, the limit connecting pieces 2 are provided with 2-3, preferably 2, and the connection bayonet 11 is all seted up to the one side of two limit connecting pieces 2 towards the pincers body 4, and connection bayonet 11 cup joints in pincers body 4 outside, and the both sides of connection bayonet 11 correspond pincers body 4 and have seted up connection screw 12, and connection screw 12 internal thread connection has locking screw, and locking screw prefers headless screw 13. The limit connecting piece 2 can also be connected with the inlay through other connecting modes such as strong magnetic adsorption, threaded connection and the like. When the connecting clip 11 is used, it can be clamped directly on the outside of the inlay 4 in an interference fit, i.e. directly. The headless screw 13 is a preferred embodiment, and other clamping modes such as a cross screw, a straight screw and the like can also be adopted.

In this embodiment, through the connection bayonet 11 that sets up, the installation of spacing connecting piece 2 of being convenient for, through the endless screw 13 of setting up, the dismantlement of spacing connecting piece 2 of being convenient for to the cleaning and disinfecting of device, reduction health dead angle.

Specifically, the positions of the outer walls of the two sides of the clamp body 4 corresponding to the headless screws 13 are provided with connecting slots 14, and the inner ends of the headless screws 13 are inserted and fixed in the connecting slots 14 on the corresponding side.

In this embodiment, the connection slot 14 is fixed by matching with the headless screw 13, so that the fixing of the limiting connecting piece 2 and the clamp body 4 is more reliable and firm, and the installation and the disassembly of the limiting connecting piece 2 are convenient.

Specifically, a friction pad 16 for preventing the limit connector 2 and the oval forceps 1 from sliding relatively is arranged on the inner side of the connecting bayonet 11. The friction pad 16 is arranged at the inner end of the aconite screw 13, the friction pad 16 is preferably made of smooth medical silica gel, and the friction pad 16 is propped against two sides of the clamp body 4.

In this embodiment, promote both sides friction pad 16 centre gripping through setting up headless screw 13 and be fixed in the pincers body 4 outside, can improve spacing connecting piece 2's suitability, need not to open pores in pincers body 4 outside, be convenient for reform transform on current pincers body 4 to be convenient for use of this device, and the design that need not the trompil is convenient for the cleaning and disinfection of pincers body 4 more.

Specifically, aspirator 3 includes suction tube 8, suction head 9 and suction connector 10, and suction tube 8 includes outer tube and inner tube, and the outer tube is stainless steel gooseneck, possesses higher structural strength under the prerequisite of keeping buckling, avoids falling in the spacing bayonet socket 15 of follow body, and the inner tube is medical silica gel hose, and suction head 9 sets up corresponding ring binding clip 7 position setting, and suction connector 10 is quick connector, and suction connector 10 and suction pump intercommunication.

In this embodiment, the stainless steel gooseneck pipe arranged enables the suction pipe 8 to be bent to be fixed at any angle, so that the position of the front suction head 9 is convenient to adjust, and the applicability of the device is improved.

Specifically, the outside of spacing connecting piece 2 is provided with the spacing bayonet socket 15 of body, and suction tube 8 joint is fixed in the spacing bayonet socket 15 of body.

In this embodiment, through the spacing bayonet socket 15 of body that sets up, be convenient for inhale the fixed and the disassembling of suction tube 8 on spacing connecting piece 2, the use of the device of being convenient for.

Specifically, the suction head 9 includes a head connecting seat 17, the head connecting seat 17 is fixedly mounted at the tail end of the suction tube 8, one side of the head connecting seat 17 away from the suction tube 8 is fixedly connected with a suction seat 20, and a suction opening 21 is formed in the side surface of the suction seat 20.

In the present embodiment, by providing the suction seat 20, the suction port 21 on the side surface of the suction seat 20 can form a negative pressure suction effect by communicating with the suction tube 8, and thus the suction operation can be completed.

Specifically, an adsorption block 18 magnetically attracted to the oval forceps 1 is mounted on one side of the head connecting seat 17, which is close to the forceps body 4, and a permanent magnet block is arranged in the adsorption block 18, and a magnetic attraction mode such as a micro electromagnet can be adopted.

In this embodiment, the head connecting seat 17 and the clamp body 4 can be fixed by the provided suction block 18, so that the position of the suction seat 20 can be adjusted conveniently.

Specifically, an adjusting pipe section 19 is arranged between the head connecting seat 17 and the suction seat 20, and the adjusting pipe section 19 is an encapsulated metal shaping hose.

In this embodiment, through the adjusting tube section 19 that sets up, can make the position of attracting seat 20 can be more accurate the regulation after head connecting seat 17 is fixed, guaranteed the normal use of device.

Working principle: through the oval pincers 1 of extension for this device accords with the required length of thoracoscopy operation more, adopt the double-joint structure of rear side movable joint 5 and front side movable joint 6 to reach the effect of opening and shutting ring binding clip 7 in the operation chest outside the chest, the crooked setting of clamp body 4 front end satisfies the operation needs in the chest more, fixed aspirator 3 through two spacing connecting pieces 2, fixed firm reliable, and reach the negative pressure suction effect through aspirator 3 connection aspiration pump, accomplish the work of absorbing smog or blood, can assist the operation of blunt separation if necessary, the flexible material of aspiration tube 8 can be according to the operation needs in the art and flexible to the operation field, the suitability of device has been improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides an add suction device's oval pincers for thoracoscope, includes oval pincers, a serial communication port, one side of oval pincers is connected with the aspirator, the aspirator includes suction tube, suction head and suction connector, suction tube and the spacing bayonet joint of body, the suction head includes the head connecting seat, head connecting seat and suction tube end connection, and one side that the suction tube was kept away from to the head connecting seat is connected with the suction seat, and the suction mouth has been seted up to the suction seat side, the suction piece with oval pincers magnetic attraction complex is installed to one side that the head connecting seat is close to oval pincers, be provided with the regulation tube coupling between head connecting seat and the suction seat.

2. The thoracoscopic oval forceps with suction device according to claim 1, wherein the suction device is connected with the oval forceps through a limit connector.

3. The oval forceps for thoracoscope with suction device according to claim 2, wherein the limiting connector is provided with a connecting bayonet connected with the oval forceps, and the limiting connector is provided with a tube limiting bayonet connected with the suction device.

4. The suction device-added oval forceps for thoracoscopy according to claim 3, wherein the limiting connecting piece is connected with a locking screw in a threaded mode, and the locking screw is in locking fit with the oval forceps.

5. The suction device-added oval forceps for thoracoscope according to claim 3, wherein a friction pad for preventing the limit connector from sliding relative to the oval forceps is provided on the inner side of the connection bayonet.

6. The suction device added oval forceps for thoracoscope of claim 1, wherein the suction tube comprises an outer tube and an inner tube, the outer tube is a stainless steel gooseneck, and the inner tube is a medical silicone tube.