CN213310116U

CN213310116U - Surgical forceps for ultrasonic medicine

Info

Publication number: CN213310116U
Application number: CN202021639935.1U
Authority: CN
Inventors: 杨凌菲; 候雪琴
Original assignee: First Affiliated Hospital of Xinjiang Medical University
Current assignee: First Affiliated Hospital of Xinjiang Medical University
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-01
Anticipated expiration: 2030-08-07

Abstract

The utility model belongs to the technical field of surgical forceps, and discloses a surgical forceps for ultrasonic medicine, which comprises a first arm lock and a second arm lock which are hinged, wherein a clamping seat is arranged on the first arm lock, the clamping seat comprises a base plate, a fixed plate fixedly arranged on the base plate and a stretching plate slidably arranged on the base plate, the stretching plate and the fixed plate are arranged in parallel, one side of the stretching plate facing the fixed plate is provided with a latch, and a tension spring is arranged between the stretching plate and the fixed plate; a clamping plate facing the clamping seat is arranged on the second clamping arm, and convex teeth matched with the clamping teeth are arranged at the end part of the clamping plate; the base plate is also provided with a push rod used for pushing the opening-closing plate to be far away from the fixed plate. The utility model discloses an operating forceps, cardboard and block seat cooperation can press from both sides the tissue tightly and lock, when removing the locking state, only need press the push rod earlier, then rotate first arm lock and second arm lock can, easy operation is convenient.

Description

Surgical forceps for ultrasonic medicine

Technical Field

The utility model belongs to the technical field of the operation pincers, concretely relates to operation pincers for supersound medicine.

Background

Ultrasound medicine is a discipline formed by combining ultrasound with medicine, or applying ultrasound technology to various departments of medicine. Intraoperative ultrasound refers to the application of ultrasound to perform diagnostic and differential diagnosis during surgery, which is the lengthening of the surgeon's eyes and hands. It makes the diagnosis more accurate in the operation, and the operation mode selection is more reasonable and the operation is more delicate. The surgical forceps are medical instruments frequently used in surgical operations, and are often used as auxiliary clamping tools for clamping tissues at an operation part so as to be convenient for a doctor to operate. The common characteristic of the surgical forceps is that the tail of the surgical forceps is provided with an occlusion structure consisting of two locking racks, and the existing occlusion structure is inconvenient to open after occlusion locking because the forceps tails of two forceps rods are combined oppositely and force is applied to the forceps rods to separate the forceps rods from each other up and down, and then the forceps tails are opened after the occlusion parts are completely separated. This operation can be performed in a very short time only under the condition of proficiency, and if the protection is not thorough, the operation of the user is not skilled, and the skin of the fingers of the user is easily damaged or internally damaged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model aims to provide a surgical forceps for ultrasonic medicine.

The utility model discloses the technical scheme who adopts does:

a pair of surgical forceps for ultrasonic medicine comprises a first clamping arm and a second clamping arm which are hinged, wherein a clamping seat is arranged on the first clamping arm, the clamping seat comprises a base plate, a fixed plate fixedly arranged on the base plate and a stretching plate slidably arranged on the base plate, the stretching plate and the fixed plate are arranged in parallel, clamping teeth are arranged on one side, facing the fixed plate, of the stretching plate, and a tension spring is arranged between the stretching plate and the fixed plate; a clamping plate facing the clamping seat is arranged on the second clamping arm, and convex teeth matched with the clamping teeth are arranged at the end part of the clamping plate; the base plate is also provided with a push rod used for pushing the opening-closing plate to be far away from the fixed plate.

Preferably, the base plate is provided with a sliding groove, one end of the opening and closing plate is movably arranged in the sliding groove, the opening and closing plate is provided with a push rod, and one end of the push rod is arranged outside the base plate.

Preferably, a protection cylinder is arranged on the base plate and sleeved on the peripheries of the opening-closing plate and the fixing plate.

Preferably, the first clamping arm and the second clamping arm both comprise a tong head, a tong tail and a tong handle, the surface of the tong head is provided with anti-skidding teeth perpendicular to the tong head, the anti-skidding teeth are provided with through holes, and the axial direction of the through holes is parallel to the length direction of the tong head.

Preferably, the anti-slip teeth on the first clamping arm jaw and the anti-slip teeth on the second clamping arm jaw are arranged in a staggered manner.

The utility model has the advantages that:

the utility model provides a surgical forceps for supersound medicine, cardboard and block seat cooperation can press from both sides the tissue clamp tightly and lock, when relieving the locking state, only need press the push rod earlier, then rotate first arm lock and second arm lock can, easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the surgical forceps of the present invention.

Fig. 2 is a sectional view of the engaging seat of the present invention.

Fig. 3 is a sectional view of the binding clip of the present invention.

In the figure: 1-a first clamping arm; 2-a second clamping arm; 3-a clamping seat; 4-a substrate; 5, fixing a plate; 6-ply board; 7-latch; 8-a tension spring; 9-clamping plate; 10-convex teeth; 11-a push rod; 12-a chute; 13-a protective cylinder; 14-a binding clip; 15-clamp tail; 16-a forceps handle; 17-anti-slip teeth; 18-through hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

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

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, or the position or the positional relationship which is conventionally understood by those skilled in the art, and is only for the convenience of describing the present invention and simplifying the description, but it is not to indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. For those skilled in the art, the specific meaning of the above terms in the present invention and the attached drawings in the embodiments can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, the surgical forceps for ultrasonic medicine of the present embodiment includes a first clamping arm 1 and a second clamping arm 2, and the first clamping arm 1 and the second clamping arm 2 are hinged to form a structure similar to an "X" that can be opened and closed. The first clamping arm 1 is provided with a clamping seat 3, and the second clamping arm 2 is provided with a clamping plate 9 which is matched with the clamping seat 3 to realize the locking function.

Specifically, block seat 3 includes base plate 4, fixed plate 5, opens and closes board 6 and tension spring 8, and fixed plate 5 fixed mounting is on base plate 4, opens and closes board 6 slidable mounting on base plate 4, opens and closes board 6 and fixed plate 5 parallel arrangement, and fixed plate 5 perpendicular to base plate 4 sets up. Open and be equipped with continuous latch 7 on the plywood 6 one side towards fixed plate 5, open and close and be equipped with tension spring 8 between board 6 and the fixed plate 5, tension spring 8 can provide the messenger after being stretched and open and close board 6 pulling force that is close to fixed plate 5 that resets.

The clamping plate 9 is arranged towards the clamping seat 3, and the end part of the clamping plate 9 is provided with continuous convex teeth 10 matched with the clamping teeth 7; the base plate 4 is also provided with a push rod 11 for pushing the opening plate 6 away from the fixed plate 5.

Put into when this operation pincers uses the tissue and keep silent, then first arm lock 1 and second arm lock 2 rotate and press from both sides tight tissue, and second arm lock 2 promotes cardboard 9 and stretches into block seat 3 in, open plywood 6 is promoted by dogtooth 10 and keeps away from fixed plate 5 to by tension spring 8's pulling force pull back, make latch 7 and dogtooth 10 interlock, guarantee cardboard 9 and block seat 3's mutual locking. Because latch 7 and convex tooth 10 all set up in succession, according to the difference of the number of latch 7 and convex tooth 10 interlock, can realize the not tight of the not equidimension of first arm lock 1 and second arm lock 2. When the locking state is released, the push rod 11 is pressed, the push rod 11 pushes the opening plate 6 to be far away from the fixed plate 5, the latch 7 is separated from the meshing relationship with the convex tooth 10, so that the locking state between the clamping plate 9 and the clamping seat 3 is released, and the first clamping arm 1 and the second clamping arm 2 rotate reversely to loosen tissues.

Be equipped with spout 12 on the base plate 4, open and close one end movable mounting of board 6 in spout 12, open and close board 6 and can slide along spout 12, open and close and be equipped with push rod 11 on the board 6, specifically as shown in fig. 2, the one end of push rod 11 is located outside base plate 4, is convenient for press the operation.

The base plate 4 is provided with a protective cylinder 13, and the protective cylinder 13 is sleeved on the peripheries of the opening plate 6 and the fixing plate 5. The protective tube 13 makes the use of the forceps safer, and can prevent the user from being injured or bumped by the clamping plate 6 and the fixing plate 5.

The first clamping arm 1 and the second clamping arm 2 both comprise a tong head 14, a tong tail 15 and a tong handle 16, anti-slip teeth 17 perpendicular to the tong head 14 are arranged on the surface of the tong head 14, through holes 18 are formed in the anti-slip teeth 17, and the axial direction of the through holes 18 is parallel to the length direction of the tong head 14. The anti-skid teeth on the tong head of the first clamping arm 1 and the anti-skid teeth on the tong head of the second clamping arm 2 are arranged in a staggered manner. The anti-skidding teeth prevent the tissue slippage by the centre gripping, and when the centre gripping tissue, the tissue fluid in the human tissue and the liquid on human tissue surface are extruded to the through-hole, and the tissue by the centre gripping is filled completely between the anti-skidding teeth, and the centre gripping effect is better.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. Surgical forceps for ultrasound medicine, characterized by: the clamping device comprises a first clamping arm (1) and a second clamping arm (2) which are hinged, wherein a clamping seat (3) is arranged on the first clamping arm (1), the clamping seat (3) comprises a base plate (4), a fixed plate (5) fixedly arranged on the base plate (4) and a folding plate (6) slidably arranged on the base plate (4), the folding plate (6) and the fixed plate (5) are arranged in parallel, a clamping tooth (7) is arranged on one side of the folding plate (6) facing the fixed plate (5), and a tension spring (8) is arranged between the folding plate (6) and the fixed plate (5); a clamping plate (9) facing the clamping seat (3) is arranged on the second clamping arm (2), and a convex tooth (10) matched with the clamping tooth (7) is arranged at the end part of the clamping plate (9); the base plate (4) is also provided with a push rod (11) used for pushing the opening-closing plate (6) to be far away from the fixed plate (5).

2. The surgical forceps for ultrasonic medicine of claim 1, wherein: be equipped with spout (12) on base plate (4), open one end movable mounting that closes board (6) in spout (12), open and be equipped with push rod (11) on closing board (6), the one end of push rod (11) is located outside base plate (4).

3. The surgical forceps for ultrasonic medicine of claim 1, wherein: and a protection cylinder (13) is arranged on the base plate (4), and the periphery of the opening-closing plate (6) and the fixed plate (5) is sleeved with the protection cylinder (13).

4. Surgical forceps for ultrasound medicine as claimed in any one of claims 1 to 3, characterized by: the first clamping arm (1) and the second clamping arm (2) respectively comprise a tong head, a tong tail and a tong handle, anti-skidding teeth perpendicular to the tong head are arranged on the surface of the tong head, through holes are formed in the anti-skidding teeth, and the axial direction of the through holes is parallel to the length direction of the tong head.

5. Surgical forceps for ultrasound medicine as claimed in any one of claims 1 to 3, characterized by: the anti-skid teeth on the jaw of the first clamping arm (1) and the anti-skid teeth on the jaw of the second clamping arm (2) are arranged in a staggered manner.