CN219594744U

CN219594744U - Special operation tweezers of heart chest surgery

Info

Publication number: CN219594744U
Application number: CN202320444650.XU
Authority: CN
Inventors: 张帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-29
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to special surgical forceps for cardiothoracic surgery, which comprise forceps and two forceps arms on the forceps, wherein connecting rods are arranged at the bottoms of the two forceps arms, holding rings are fixedly connected to the bottom surfaces of the two connecting rods, screw rods are fixedly connected to the top surfaces of the two connecting rods, thread grooves are formed in the bottom surfaces of the two forceps arms, the two screw rods extend into the two thread grooves respectively, a baffle is fixedly connected to the back surface of the holding ring on the left side, and a supporting plate is fixedly connected to the front surface of the holding ring on the right side. This special operation tweezers of heart chest surgery, through threaded connection between screw rod and the screw groove, drive the connecting rod and remove, adjust the length of tweezers, make things convenient for medical staff to carry out the centre gripping to deep viscera, make things convenient for medical staff to operate, laminating between through fixed plate and the baffle is fixed tweezers head, improves the stability of tweezers when placing.

Description

Special operation tweezers of heart chest surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to special surgical forceps for cardiothoracic surgery.

Background

Forceps are a tool for gripping bulk drugs, metal particles, hair, fine thorns and other fine things, and at present, in surgical operation, when the forceps are used for gripping body organs, the forceps teeth of the conventional mouse tooth forceps are less and sharp when the mediastinum pleura and the lung, the parietal pleura and other tissues in the mediastinum are lifted.

The utility model discloses a special operation tweezers of heart chest surgery in China patent CN214208442U, this patent discloses increase clamping force and skid-proof technical scheme, has solved the tweezers tooth of current conventional mouse tooth tweezers less and sharp, in the pulling process, because grip the tissue less, tear off the tissue very easily, the flat tweezers that uses in the conventional operation, because grip force is not enough, can not prevent effectively that the tissue from coming off, not only influenced the normal clear of operation, but also probably cause the injury to the patient, because the tweezers body is smooth, grasp very inconvenient problem.

However, when the device is used, the length of the forceps arms cannot be adjusted, when the clamping position is too deep, medical staff cannot clamp the clamping object, and the medical staff cannot use the forceps conveniently, so that special surgical forceps for cardiothoracic surgery are provided, and the problems are solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the special surgical forceps for cardiothoracic surgery, which has the advantage of convenient adjustment, and solves the problems that the length of the forceps arm cannot be adjusted when the device is used, and a medical staff cannot clamp a clamped object when the clamping position is too deep, so that the medical staff cannot use the forceps conveniently.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special operation tweezers of heart chest surgery, includes tweezers and two tweezers arms on the tweezers, two the connecting rod has all been placed to the bottom of tweezers arm, two the bottom surface of connecting rod is all fixedly connected with and holds the ring.

The top surfaces of the connecting rods are fixedly connected with screw rods, the bottom surfaces of the forceps arms are provided with screw grooves, the screw rods extend to the inner parts of the screw grooves respectively, the back surface of the holding ring on the left side is fixedly connected with a baffle plate, and the front surface of the holding ring on the right side is fixedly provided with a supporting plate.

And a fixing component is arranged between the baffle and the supporting plate and is used for fixing the two forceps arms.

The support plate is provided with a support component for supporting the fixing component.

Further, the two screws are respectively connected with the two thread grooves in a threaded manner, and the two holding rings are fixedly connected with anti-slip pads.

Further, fixed subassembly includes the bracing piece, the bracing piece is placed on the front of baffle, and its other end runs through the baffle, offered the spread groove on the baffle, the bracing piece runs through the spread groove, the equal fixedly connected with articulated frame of left surface and right flank of bracing piece, two the articulated frame all articulates there is the fixed plate, two equal fixedly connected with rubber pad between fixed plate and the bracing piece.

Further, the connecting groove can be used for two fixing plates to pass through, and the two fixing plates are both positioned at the back surface of the baffle plate.

Further, two fixed plates are attached to the baffle plate, and the two fixed plates incline relatively.

Further, the supporting component comprises a telescopic rod, the telescopic rod is fixedly connected to the back of the supporting plate, the mounting plate is fixedly connected to the back of the telescopic rod, the mounting plate is fixedly connected with the supporting rod, and springs respectively fixedly connected with the mounting plate and the supporting plate are sleeved on the outer peripheral wall of the telescopic rod.

Further, mounting panel and baffle laminating, the spread groove is covered by the mounting panel.

Further, the telescopic link comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation is seted up to one side in cover storehouse, through being provided with limiting block, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. according to the special surgical forceps for cardiothoracic surgery, the connecting rod is driven to move through the threaded connection between the screw rod and the threaded groove, the length of the forceps is adjusted, medical staff can conveniently clamp deep viscera, the medical staff can conveniently operate, the heads of the forceps are fixed through the fit between the fixing plate and the baffle, and the stability of the forceps in placement is improved;

2. this special operation tweezers of heart chest surgery, under the effect through the articulated frame, convenient upset to the fixed plate makes things convenient for medical staff to dismouting, under the effect through the rubber pad, supports the fixed plate, improves the stability of fixed plate, simultaneously, supports the bracing piece through the elasticity of spring, improves the stability of bracing piece, more convenient and practical.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the connecting rod in the structure of the present utility model;

fig. 3 is a schematic top view of a baffle and support plate in the structure of the present utility model.

In the figure: 1 tweezers, 2 tweezers arms, 3 screws, 4 connecting rods, 5 holding rings, 6 baffles, 7 connecting grooves, 8 supporting plates, 9 thread grooves, 10 supporting rods, 11 hinging frames, 12 rubber pads, 13 fixing plates, 14 mounting plates, 15 telescopic rods and 16 springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1-3, a pair of forceps special for cardiothoracic surgery in this embodiment includes forceps 1 and two forceps arms 2 on the forceps 1, connecting rods 4 are respectively placed at the bottoms of the two forceps arms 2, and holding rings 5 are respectively and fixedly connected to the bottom surfaces of the two connecting rods 4.

The screw rods 3 are fixedly connected to the top surfaces of the two connecting rods 4, the thread grooves 9 are formed in the bottom surfaces of the two forceps arms 2, the two screw rods 3 extend to the inner parts of the two thread grooves 9 respectively, the baffle 6 is fixedly connected to the back surface of the left holding ring 5, and the supporting plate 8 is fixedly arranged on the front surface of the right holding ring 5.

Wherein, two screw rods 3 are respectively connected with two thread grooves 9 in a threaded manner, and two holding rings 5 are fixedly connected with anti-slip pads.

Specifically, when the length of the connecting rod 4 needs to be adjusted, the holding ring 5 is rotated, so that the holding ring 5 rotates, the connecting rod 4 is driven to rotate, the holding ring 5 moves downwards through threaded connection between the screw rod 3 and the threaded groove 9, and the length of the connecting rod 4 is adjusted.

Embodiment two: referring to fig. 1-3, on the basis of the first embodiment, a fixing component is disposed between the baffle 6 and the support plate 8, the fixing component includes a support rod 10, the support rod 10 is disposed on the front surface of the baffle 6, the other end of the support rod penetrates through the baffle 6, a connecting slot 7 is formed in the baffle 6, the support rod 10 penetrates through the connecting slot 7, the left side surface and the right side surface of the support rod 10 are fixedly connected with hinge brackets 11, the two hinge brackets 11 are hinged with fixing plates 13, and rubber pads 12 are fixedly connected between the two fixing plates 13 and the support rod 10.

The connecting groove 7 can be used for two fixing plates 13 to pass through, the two fixing plates 13 are located at the back of the baffle 6, the two fixing plates 13 are attached to the baffle 6, and the two fixing plates 13 incline relatively.

Specifically, when the fixing plate 13 passes through the connecting groove 7, the fixing plate 13 is limited by the connecting groove 7, and is overturned under the action of the hinge bracket 11 to squeeze the rubber pad 12, and after the fixing plate 13 passes through the connecting groove 7, the elastic force of the rubber pad 12 pushes the fixing plate 13 to reset, so that the fixing plate 13 is attached to the baffle 6, and the tweezers 1 are fixed.

Embodiment III: referring to fig. 1-3, on the basis of the first embodiment and the second embodiment, a support assembly is provided on the support plate 8, the support assembly includes a telescopic rod 15, the telescopic rod 15 is fixedly connected to the back surface of the support plate 8, the back surface of the telescopic rod 15 is fixedly connected to a mounting plate 14, the mounting plate 14 is fixedly connected to the support rod 10, and a spring 16 fixedly connected to the mounting plate 14 and the support plate 8 is sleeved on the outer peripheral wall of the telescopic rod 15.

Wherein, mounting panel 14 and baffle 6 laminating, spread groove 7 are covered by mounting panel 14, and telescopic link 15 comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through hole with motion pole looks adaptation has been seted up to one side in cover storehouse, through being provided with limiting block, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.

Specifically, promote bracing piece 10, bracing piece 10 removes, extrudees telescopic link 15 and spring 16, makes telescopic link 15 and spring 16 shrink, and then drives bracing piece 10 and remove, promotes tweezers arm 2, makes baffle 6 and backup pad 8 laminating, and then loosens mounting panel 14, promotes mounting panel 14 through the elastic potential energy of spring 16 and removes, makes mounting panel 14 reset and baffle 6 laminating.

The working principle of the embodiment is as follows:

when the length of the connecting rod 4 needs to be adjusted, the holding ring 5 is rotated, the connecting rod 4 is driven to rotate, the holding ring 5 moves downwards through threaded connection between the screw rod 3 and the threaded groove 9, the length of the connecting rod 4 is adjusted, when the tweezers 1 needs to be fixed, the supporting rod 10 is pushed, the supporting rod 10 moves, the telescopic rod 15 and the spring 16 are extruded, the telescopic rod 15 and the spring 16 are contracted, the supporting rod 10 is driven to move, the tweezers arm 2 is pushed, the baffle 6 and the supporting plate 8 are attached, the mounting plate 14 is loosened, the mounting plate 14 is pushed to move through elastic potential energy of the spring 16, the mounting plate 14 is reset and the baffle 6 are attached, when the fixing plate 13 passes through the connecting groove 7, the fixing plate 13 is limited by the connecting groove 7, the fixing plate 13 is overturned under the action of the hinge bracket 11, the rubber pad 12 is extruded, and after the fixing plate 13 passes through the connecting groove 7, the fixing plate 13 is pushed to reset through the elasticity of the rubber pad 12, the fixing plate 13 is attached to the baffle 6, and the tweezers 1 are fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special operation tweezers of heart chest surgery, includes tweezers (1) and two tweezers arms (2) on tweezers (1), its characterized in that: connecting rods (4) are arranged at the bottoms of the two forceps arms (2), and holding rings (5) are fixedly connected to the bottom surfaces of the two connecting rods (4);

screw rods (3) are fixedly connected to the top surfaces of the two connecting rods (4), threaded grooves (9) are formed in the bottom surfaces of the two forceps arms (2), the two screw rods (3) extend to the inner parts of the two threaded grooves (9) respectively, a baffle plate (6) is fixedly connected to the back surface of the holding ring (5) located on the left side, and a supporting plate (8) is fixedly arranged on the front surface of the holding ring (5) located on the right side;

a fixing component is arranged between the baffle plate (6) and the supporting plate (8), and a supporting component is arranged on the supporting plate (8).

2. The forceps for use in cardiothoracic surgery according to claim 1, wherein: the two screws (3) are respectively connected with the two thread grooves (9) in a threaded manner, and the two holding rings (5) are fixedly connected with anti-slip pads.

3. The forceps for use in cardiothoracic surgery according to claim 1, wherein: the fixing assembly comprises a supporting rod (10), the supporting rod (10) is placed on the front surface of the baffle (6), the other end of the supporting rod penetrates through the baffle (6), a connecting groove (7) is formed in the baffle (6), the supporting rod (10) penetrates through the connecting groove (7), the left side surface and the right side surface of the supporting rod (10) are fixedly connected with hinge brackets (11), the two hinge brackets (11) are hinged with fixing plates (13), and rubber pads (12) are fixedly connected between the fixing plates (13) and the supporting rod (10).

4. A special surgical forceps for cardiothoracic surgery according to claim 3, wherein: the connecting groove (7) can be penetrated by two fixing plates (13), and the two fixing plates (13) are positioned at the back surface of the baffle plate (6).

5. The forceps for use in cardiothoracic surgery according to claim 4, wherein: the two fixing plates (13) are attached to the baffle plate (6), and the two fixing plates (13) incline relatively.

6. A special surgical forceps for cardiothoracic surgery according to claim 3, wherein: the support assembly comprises a telescopic rod (15), the telescopic rod (15) is fixedly connected to the back of the support plate (8), a mounting plate (14) is fixedly connected to the back of the telescopic rod (15), the mounting plate (14) is fixedly connected with the support rod (10), and a spring (16) which is fixedly connected with the mounting plate (14) and the support plate (8) respectively is sleeved on the outer peripheral wall of the telescopic rod (15).

7. The forceps for use in cardiothoracic surgery according to claim 6, wherein: the mounting plate (14) is attached to the baffle plate (6), and the connecting groove (7) is covered by the mounting plate (14).

8. The forceps for use in cardiothoracic surgery according to claim 7, wherein: the telescopic rod (15) is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located in the sleeve bin, a penetrating hole matched with the moving rod is formed in one side of the sleeve bin, and the limiting block is arranged to prevent the moving rod from being separated from the sleeve bin in the moving process.