CN112472217A

CN112472217A - Multifunctional surgical forceps

Info

Publication number: CN112472217A
Application number: CN202011329808.6A
Authority: CN
Inventors: 武姿彤; 张芮
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-03-12
Anticipated expiration: 2040-11-24
Also published as: CN112472217B

Abstract

The invention discloses a pair of multifunctional surgical forceps, which comprises a handle, connecting strips and a head, wherein the handle is fixedly provided with the connecting strips, the two connecting strips are rotatably connected, one side of the connecting strips, which is far away from the handle, is connected with the head through a telescopic assembly, the telescopic assembly comprises a square tube, a connecting block and a square rod, the connecting block is fixedly connected with the connecting strips, one side of the connecting block, which is far away from the connecting strips, is fixedly provided with the square rod, the square tube is fixedly arranged on the head, the square rod is in sliding fit with the square tube, the square rod is provided with a plurality of grooves, one side of the square tube, which is close to the connecting block, is provided with a threaded hole, the threaded hole is in rotating fit with a set screw, the set screw is in sliding fit with the grooves, the telescopic assembly is matched, greatly improving the functionality of the tweezers.

Description

Multifunctional surgical forceps

Technical Field

The invention relates to the technical field of medical instruments, in particular to a pair of multifunctional surgical forceps.

Background

Medical devices refer to instruments, devices, instruments, in-vitro diagnostic reagents and calibrators, materials and other similar or related items which are directly or indirectly applied to the human body, the effects are mainly obtained in a physical mode and other modes, not in a pharmacological, immunological or metabolic mode, or in a mode of participating in the modes but only playing an auxiliary role, surgical forceps are used for clamping and lifting tissues to facilitate dissection and suturing, and can also clamp a suture needle and a dressing, and the like. Has different lengths and is divided into two types of toothed forceps and toothless forceps.

Surgical forceps in the prior art are mainly assembled after forging, the appearance is fixed, the function is single, in the emergency operation, the forceps and surgical equipment are not completely equipped, various use requirements cannot be met, and a multifunctional surgical forceps is urgently needed.

Disclosure of Invention

The present invention is directed to a multifunctional surgical forceps, which solves the above problems of the prior art.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a multi-functional surgical forceps, includes the handle, connects slat and head, fixed mounting has the connection slat, two on the handle connect the slat and rotate the connection, it is connected with the head through flexible subassembly to connect one side that the handle was kept away from to the slat, flexible subassembly includes side pipe, connecting block and square bar, connecting block and connection slat fixed connection, one side fixed mounting that the slat was kept away from to the connecting block has the square bar, side pipe fixed mounting is on the head, square bar and side pipe sliding fit, be provided with a plurality of recesses on the square bar, one side that side pipe is close to the connecting block is provided with the screw hole, screw hole internal thread sliding fit has holding screw, holding screw and recess sliding fit.

Further, the head includes casing and mounting bracket, the open end fixed mounting of casing has the mounting bracket, fixed mounting has the filter screen in the mounting bracket, one side fixed mounting that the mounting bracket is close to telescopic component has the mass flow cover, fixed mounting has the micropump on the casing, the mass flow cover passes through the pipe intercommunication with the micropump.

Furthermore, a clamping plate is embedded in the inner side of the shell, and lugs are uniformly distributed on the clamping plate.

Further, a heating module is fixedly mounted in the shell and connected with the bump.

Furthermore, an open slot is formed in one side, close to the protruding block, of the shell, and a cutting assembly is fixedly mounted in the shell.

Further, the cutting assembly includes the mounting panel, presss from both sides tight piece and blade, the mounting panel passes through the lift component and installs at the open slot inboard, the bottom fixed mounting of mounting panel has the tight piece of clamp, fixed mounting has the blade on the tight piece of clamp, blade and open slot sliding fit.

Further, mounting panel bottom both sides fixed mounting has guide sleeve and internal thread sleeve, the inside both sides fixed mounting of open slot has guide bar and micro motor, guide bar and guide sleeve sliding fit, micro motor's output fixed mounting has the threaded rod, threaded rod and internal thread sleeve screw thread normal running fit.

Compared with the prior art, the invention has the beneficial effects that: through the inside head that contains cutting assembly of flexible subassembly cooperation, can accomplish multiple operation, promoted the functional of tweezers greatly.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the structure of region A in the present invention.

Fig. 3 is a schematic structural view of the head part of the present invention.

Fig. 4 is a schematic structural view of the guide sleeve of the present invention.

In the figure: 1-handle, 2-connecting strip plate, 3-telescopic component, 4-head, 5-cutting component, 31-square tube, 32-connecting block, 33-square rod, 34-groove, 35-threaded hole, 36-set screw, 41-shell, 42-clamping plate, 43-lug, 44-heating module, 45-mounting frame, 46-filter screen, 47-collecting cover, 48-micro pump, 49-open slot, 51-mounting plate, 52-clamping piece, 53-blade, 54-guide rod, 55-guide sleeve, 56-micro motor, 57-threaded rod and 58-internal thread sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, a multifunctional surgical forceps includes a handle 1, connecting strips 2 and a head 4, the connecting strips 2 are fixedly mounted on the handle 1, two of the connecting strips 2 are rotatably connected, one side of the connecting strips 2 away from the handle 1 is connected to the head 4 through a telescopic assembly 3, the distance between the connecting strips 2 and the head 4 can be adjusted according to the specific requirement by adjusting the cooperation of the telescopic assembly 3, the telescopic assembly 3 includes a square tube 31, a connecting block 32 and a square bar 33, the connecting block 32 is fixedly connected to the connecting strips 2, the side of the connecting block 32 away from the connecting strips 2 is fixedly mounted with a square bar 33, the square tube 31 is fixedly mounted on the head 4, the square bar 33 is slidably fitted to the square tube 31, so as to prevent the head 4 and the connecting strips 2 from rotating relatively, a plurality of grooves 34 are formed on the square bar 33, one side that square pipe 31 is close to connecting block 32 is provided with screw hole 35, screw hole 35 internal thread normal running fit has holding screw 36, holding screw 36 and recess 34 sliding fit can restrict the removal of square bar 33 in square pipe 31, can guarantee that the centre gripping is stable.

Example 2

Referring to fig. 1 to 4, in the embodiment of the present invention, the head 4 includes a housing 41 and a mounting bracket 45, the mounting bracket 45 is fixedly mounted at an open end of the housing 41, a filter screen 46 is fixedly mounted in the mounting bracket 45, a collecting hood 47 is fixedly mounted at a side of the mounting bracket 45 close to the telescopic assembly 3, a micro pump 48 is fixedly mounted on the housing 41, and the collecting hood 47 is communicated with the micro pump 48 through a conduit, so that accumulated liquid outside the filter screen 46 can be discharged, and observation and operation in an operation are facilitated.

The clamping plate 42 is embedded in the inner side of the shell 41, and the lugs 43 are uniformly distributed on the clamping plate 42, so that the friction during clamping can be increased, and clamping sliding is prevented.

A heating module 44 is fixedly installed in the housing 41, the heating module 44 is connected with the bump 43, and the heating module 44 can heat the bump 43 and perform local blood vessel sealing.

An open groove 49 is formed in one side of the housing 41 close to the protruding block 43, a cutting assembly 5 is fixedly installed in the housing 41, and the cutting assembly 5 can have a shearing function when extending out of the open groove 49.

Cutting assembly 5 includes mounting panel 51, presss from both sides tight piece 52 and blade 53, mounting panel 51 is installed at the open slot 49 inboard through the lift component, the bottom fixed mounting of mounting panel 51 has the tight piece 52 of clamp, fixed mounting has blade 53 on pressing from both sides tight piece 52, blade 53 and open slot 49 sliding fit stretch out blade 53 under lifting assembly's effect.

Mounting panel 51 bottom both sides fixed mounting has guide sleeve 55 and internal thread sleeve 58, the inside both sides fixed mounting of open slot 49 has guide bar 54 and micro motor 56, guide bar 54 and guide sleeve 55 sliding fit, micro motor 56's output fixed mounting has threaded rod 57, threaded rod 57 and internal thread sleeve 58 screw thread normal running fit can drive mounting panel 51 and reciprocate.

The working principle of the invention is as follows: adjust square pole 33 and square pipe 31 sliding fit's length, it is spacing through holding screw 36 and recess 34 complex, can extend tweezers, arrange the liquid in the filter screen 46 outside to both sides through micropump 48, can be with reinforcing operator's the field of vision, make things convenient for the centre gripping operation, heating module 44 can carry out local hemostasis to the heating of lug 43, it stretches out blade 53 with the cooperation of internal thread sleeve 58 screw rotation to drive threaded rod 57 through micro motor 56, can cooperate the rotation to connect slat 2 and cut.

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 invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multifunctional surgical forceps, includes handle (1), connection slat (2) and head (4), its characterized in that, fixed mounting has connection slat (2) on handle (1), two connect slat (2) and rotate the connection, one side that handle (1) was kept away from in connection slat (2) is passed through telescopic component (3) and is connected with head (4), telescopic component (3) are including side pipe (31), connecting block (32) and square bar (33), connecting block (32) and connection slat (2) fixed connection, one side fixed mounting that connecting block (32) were kept away from and are connected square bar (33), side pipe (31) fixed mounting is on head (4), square bar (33) and side pipe (31) sliding fit, be provided with a plurality of recesses (34) on square bar (33), one side that side pipe (31) is close to connecting block (32) is provided with screw hole (35), the threaded hole (35) is matched with a set screw (36) in a rotating mode, and the set screw (36) is in sliding fit with the groove (34).

2. The multifunctional surgical forceps as claimed in claim 1, wherein the head (4) comprises a housing (41) and a mounting frame (45), the mounting frame (45) is fixedly mounted at an open end of the housing (41), a filter screen (46) is fixedly mounted in the mounting frame (45), a flow collecting cover (47) is fixedly mounted on one side, close to the telescopic assembly (3), of the mounting frame (45), a micro pump (48) is fixedly mounted on the housing (41), and the flow collecting cover (47) is communicated with the micro pump (48) through a conduit.

3. The multifunctional surgical forceps of claim 2, wherein a clamping plate (42) is embedded inside the shell (41), and the clamping plate (42) is uniformly distributed with bumps (43).

4. The multifunctional surgical forceps of claim 3, wherein a heating module (44) is fixedly mounted in the housing (41), and the heating module (44) is connected with the projection (43).

5. Multifunctional surgical forceps according to claim 4, characterized in that the housing (41) is provided with an open slot (49) on the side close to the projection (43), and the cutting assembly (5) is fixedly mounted in the housing (41).

6. The multifunctional surgical forceps as claimed in claim 5, wherein the cutting assembly (5) comprises a mounting plate (51), a clamping piece (52) and a blade (53), the mounting plate (51) is mounted inside the open slot (49) through a lifting member, the clamping piece (52) is fixedly mounted at the bottom of the mounting plate (51), the blade (53) is fixedly mounted on the clamping piece (52), and the blade (53) is in sliding fit with the open slot (49).

7. The multifunctional surgical forceps as claimed in claim 6, wherein a guide sleeve (55) and an internal thread sleeve (58) are fixedly mounted on two sides of the bottom of the mounting plate (51), a guide rod (54) and a micro motor (56) are fixedly mounted on two sides of the inside of the open slot (49), the guide rod (54) is in sliding fit with the guide sleeve (55), a threaded rod (57) is fixedly mounted at the output end of the micro motor (56), and the threaded rod (57) is in threaded rotation fit with the internal thread sleeve (58).