SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a detachable tissue forceps, can make up and use as a whole, also can separate independent utility separately, the practicality is stronger.
The separable tissue forceps comprise clamping forceps and a tissue forceps main body, wherein the tissue forceps main body comprises a pressing part and a clamping part, the pressing part can enable the clamping part to be opened or closed, and the clamping forceps can clamp the pressing part of the tissue forceps main body to enable the clamping part to be opened or closed.
When carrying out the haplopore thoracoscopic operation, can be with the utility model discloses a detachable tissue forceps uses as a whole, organize the splenium of pincers main part through the centre gripping pincers transmission, thereby make the clamping part of pincers main part open and the tissue in the field of centre gripping art of closure, the centre gripping pincers can be dismantled with the splenium of pressing of pincers main part and be connected, also can prolong the length of pincers main part, be convenient for control its position in order to fix the tissue in the field of art better, perhaps, can separate independent use with centre gripping pincers and pincers main part, the tissue of pincers main part accessible is pressed splenium and clamping part combined action and is held and fix the tissue in the field of art, the centre gripping pincers can the independent action carry out all the other operation steps, for example, adjust the slick line straight needle and clean the tissue. The utility model discloses a detachable tissue forceps can make up and use as a whole, also can separate exclusive use separately, and the practicality is stronger, also can avoid because of there are various non-supporting surgical instruments in the operation process, leads to the operation doctor to select surgical instruments by mistake or need spend too much time to select surgical instruments to the operation process that leads to progresses unsmooth, the operation process is slow, operation security low scheduling problem.
Further preferably, the tissue forceps main body includes an upper forceps arm, a lower forceps arm, and an elastic member, one end of the elastic member is connected to one end of the upper forceps arm, the other end of the elastic member is connected to one end of the lower forceps arm, a free end of the upper forceps arm is engaged with a free end of the lower forceps arm, the elastic member, a rear portion of the upper forceps arm, and a rear portion of the lower forceps arm form the pressing portion, and a front portion of the upper forceps arm and a front portion of the lower forceps arm form the clamping portion.
Further preferably, the middle portions of the upper and lower forceps arms intersect to form a "∞" shaped tissue forceps body.
Further preferably, a rear portion of the upper caliper arm and a rear portion of the lower caliper arm are thickened portions.
Further preferably, the free ends of the upper and lower jawarms are correspondingly provided with intermeshing teeth.
Further preferably, the front portion of the upper tong arm is parallel to the front portion of the lower tong arm, the front end of the upper tong arm and the front end of the lower tong arm are bent relatively to form a meshing portion, and the anastomosis tooth is located on the meshing portion.
Further preferably, the elastic member is a torsion spring.
Further preferably, the clamping forceps comprise a clamping head and a clamping handle, the clamping handle can enable the clamping head to be opened or closed, the clamping head is provided with a clamping portion, and the rear portions of the upper forceps arm and the lower forceps arm are provided with positioning portions for clamping and fixing the clamping portion.
Further preferably, the end of the chuck is provided with hooks symmetrically up and down, the rear part of the upper tong arm and the rear part of the lower tong arm are provided with clamping holes symmetrically up and down for the hooks to be inserted and fixed, the hooks form the clamping part, and the clamping holes form the positioning part.
Compared with the prior art, when carrying out the haplopore thoracoscopic operation, can be with the utility model discloses a detachable tissue forceps uses as a whole, organize the splenium of pincers main part through the centre gripping pincers transmission, thereby make the clamping part of tissue pincers main part open and the tissue in the field of centre gripping art of closure, the centre gripping pincers can dismantle with the splenium of pressing of tissue pincers main part and be connected, also can prolong the length of tissue pincers main part, be convenient for control its position in order to fix the tissue in the field of art better, perhaps, can be with centre gripping pincers and tissue pincers main part separation independent utility, tissue pincers main part accessible presses splenium and clamping part combined action to come the centre gripping and fix the tissue in the field of art, the centre gripping pincers can the independent action carry out all the other operation steps, for example, adjust the slide-wire straight needle and clean the tissue. The utility model discloses a detachable tissue forceps, simple structure, driving nature is first-class, can make up and use as a whole, also can separate exclusive use separately, and the practicality is stronger, also can avoid having various non-supporting surgical instruments because of there is in the operation process, leads to the operation doctor to select surgical instruments by mistake or need spend too much time to select surgical instruments to the operation process that leads to progresses unsmooth, the operation process is slow, operation security low scheduling problem.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The utility model discloses a detachable tissue forceps, as shown in fig. 1, including holding forceps 1 and tissue forceps main part 2, tissue forceps main part 2 is including pressing splenium 21 and clamping part 22, pressing splenium 21 can make clamping part 22 opens or is closed, but holding forceps 1 centre gripping organize pressing splenium 21 of forceps main part 2 so that clamping part 22 opens or is closed.
When carrying out the haplopore thoracoscopic operation, can be with the utility model discloses a detachable tissue forceps uses as a whole, press the splenium 21 through 1 transmission tissue forceps main part 2 of centre gripping pincers, thereby make the clamping part 22 of tissue forceps main part 2 open and close and centre gripping tissue in the art of operation, centre gripping pincers 1 can be dismantled with the splenium 21 of pressing of tissue forceps main part 2 and be connected, also can prolong the length of tissue forceps main part 2, be convenient for control its position in order to fix the tissue in the art of operation better, or, can separate independent use with centre gripping pincers 1 and tissue forceps main part 2, tissue forceps main part 2 accessible presses splenium 21 and clamping part 22 combined action to come the centre gripping and fix the tissue in the art of operation, but centre gripping pincers 1 independent action carries out all the other operation steps, for example, adjust the straight needle of slide-wire and clean the tissue. The utility model discloses a detachable tissue forceps can make up and use as a whole, also can separate exclusive use separately, and the practicality is stronger, also can avoid because of there are various non-supporting surgical instruments in the operation process, leads to the operation doctor to select surgical instruments by mistake or need spend too much time to select surgical instruments to the operation process that leads to progresses unsmooth, the operation process is slow, operation security low scheduling problem.
Specifically, the tissue forceps main body 2 includes an upper forceps arm 23, a lower forceps arm 24, and an elastic member 25, one end of the elastic member 25 is connected to one end of the upper forceps arm 23, the other end is connected to one end of the lower forceps arm 24, a free end of the upper forceps arm 23 engages with a free end of the lower forceps arm 24, the elastic member 25, a rear portion of the upper forceps arm 23, and a rear portion of the lower forceps arm 24 form the pressing portion 21, and a front portion of the upper forceps arm 23 and a front portion of the lower forceps arm 24 form the clamping portion 22.
The elastic piece 25 is connected with the upper forceps arm 23 and the lower forceps arm 24, so that the free end part of the upper forceps arm 23 and the free end part of the lower forceps arm 24 are opened or closed to accurately clamp and fix tissues in the surgical field, and the elastic piece 25 is a force storage element, is not easy to deform and can be repeatedly used.
Preferably, the elastic member 25 is a torsion spring.
The torsional spring has sufficient moulding and toughness, can satisfy repetitious usage, and its antifatigue destruction ability reinforce, can further prolong the utility model discloses a detachable organizes pincers's life.
More specifically, the middle portion of the upper forceps arm 23 and the middle portion of the lower forceps arm 24 preferably intersect to form the "∞" shaped tissue forceps body 2.
The tissue forceps main body 2 arranged in this way can be opened or closed more freely, so that tissues in an operation field can be clamped better, and the fluency of the operation developing process is improved.
Preferably, the clamping pliers 1 comprises a clamping head 12 and a clamping handle 11, the clamping handle 11 can enable the clamping head 12 to be opened or closed, the clamping head 12 is provided with a clamping part, and the rear parts of the upper pliers arms 23 and the lower pliers arms 24 are provided with positioning parts for clamping and fixing the clamping part.
The clamping portion is clamped and fixed to the positioning portion by the clamping portion, so that the clamping portion 22 of the tissue forceps main body 2 is opened or closed at the same time when the clamping head 12 is opened or closed by the clamping handle 11.
Preferably, hooks 121 are symmetrically provided at the end of the chuck 12, hooks 26 are symmetrically provided at the rear of the upper caliper arm 23 and the rear of the lower caliper arm 24, the hooks 121 are inserted and fixed, the hooks 121 form the clamping portion, and the hooks 26 form the positioning portion.
The holding forceps 1 is inserted into and fixed in the clamping holes 26 on the upper forceps arm 23 and the lower forceps arm 24 of the tissue forceps main body 2 through the clamping hooks 121 of the clamping head 12, so that the connection between the holding forceps 1 and the pressing part 21 of the tissue forceps main body 2 is tighter and firmer, and the tissue forceps main body 2 can be controlled conveniently through the holding forceps 1.
Preferably, the rear portions of the upper and lower jawarms 23, 24 are provided as thickened portions 27.
The rear portions of the upper and lower arms 23, 24 are part of the pressing portion 21 of the tissue forceps main body 2, and are mainly pressed, and the thickened portion 27 is provided here to open or close the grasping portion 22 more strongly, thereby preventing the rear portions of the upper and lower arms 23, 24 from being easily crushed.
Specifically, the thickened portion 27 is located on the pressing portion 21 and located between the clipping hole 26 and the elastic member 25, and the thickened portion 27 is preferably a protrusion, so that when the tissue forceps main body 2 is used by an operator alone, the thickened portion 27 is pressed to open or close the clipping portion 22.
Preferably, the free ends of the upper and lower jawarms 23, 24 are provided with interengaging teeth.
In particular, the anastomosis teeth are preferably rat teeth. The free end of the upper forceps arm 23 and the free end of the lower forceps arm 24 are provided with corresponding anastomosis teeth, so that the tissues in the surgical field can be clamped and fixed more accurately and durably, and the subsequent surgical steps can be carried out conveniently.
Preferably, the front portion of the upper clamp arm 23 is parallel to the front portion of the lower clamp arm 24, the front end of the upper clamp arm 23 and the front end of the lower clamp arm 24 are bent to form a meshing portion 28, and the anastomosis teeth are located on the meshing portion 28.
The front ends of the upper and lower jawarms 23, 24 form engagement portions 28 with mating teeth to further facilitate accurate positioning of the gripping portions 22 with respect to tissue in the surgical field.
Compared with the prior art, when carrying out the single-port thoracoscopic operation, can with the utility model discloses a detachable tissue forceps uses as a whole, press the splenium 21 through 1 transmission tissue forceps main part 2 of centre gripping forceps, thereby make the clamping part 22 of tissue forceps main part 2 open and close and centre gripping tissue in the art field, centre gripping forceps 1 can dismantle with the splenium 21 of pressing of tissue forceps main part 2 and be connected, also can prolong the length of tissue forceps main part 2, be convenient for control its position in order to fix the tissue in the art field better, or, can separate independent use with clamping forceps 1 and tissue forceps main part 2, tissue forceps main part 2 accessible presses splenium 21 and clamping part 22 combined action to centre gripping and fix the tissue in the art field, clamping forceps 1 can the independent action carry out all the other operation steps, for example, adjust the smooth line straight needle and clean the tissue. The utility model discloses a detachable tissue forceps, simple structure, driving nature is first-class, can make up and use as a whole, also can separate exclusive use separately, and the practicality is stronger, also can avoid having various non-supporting surgical instruments because of there is in the operation process, leads to the operation doctor to select surgical instruments by mistake or need spend too much time to select surgical instruments to the operation process that leads to progresses unsmooth, the operation process is slow, operation security low scheduling problem.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.