CN214484536U - Cutting and fetching clamp - Google Patents
Cutting and fetching clamp Download PDFInfo
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- CN214484536U CN214484536U CN202022702741.8U CN202022702741U CN214484536U CN 214484536 U CN214484536 U CN 214484536U CN 202022702741 U CN202022702741 U CN 202022702741U CN 214484536 U CN214484536 U CN 214484536U
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- fetching
- groove
- cutting
- groove body
- cutter
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Abstract
The utility model discloses a thing pincers are got in cutting, it includes: the object taking clamp comprises a clamp body, a clamp body and a clamp body, wherein the clamp body comprises two handheld rods and object taking grooves which are respectively and movably connected with the end parts of the handheld rods; the two handheld rods are connected in a cross way through a hinge piece, and the tail ends of the two handheld rods are provided with finger rings; the opening ends of the fetching grooves respectively arranged at the upper end and the lower end are correspondingly arranged; the cutting assembly comprises an upper cutter and a lower cutter; which are respectively embedded at the inner edge of the periphery of each fetching groove. The utility model provides a thing pincers are got in cutting, it gets thing pincers body and cutting assembly through the setting, can separate the tissue specimen fly-cutting off, collects in this and gets the thing inslot, takes out from the incision fast, effectively improves operation efficiency to further reduce the operation wound.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a thing pincers are got in cutting.
Background
With the advent of the minimally invasive surgery age, minimally invasive surgeries such as laparoscopic surgeries and surgical robot-assisted surgeries are widely developed and gradually popularized in multiple specialties such as hepatobiliary surgery, gastrointestinal surgery, urological surgery and obstetrics and gynecology, and compared with the advantages of small trauma and quick postoperative recovery of open surgeries, the minimally invasive surgeries are gradually universally accepted by doctors and patients. With the continuous development of laparoscopic and robot-assisted surgical techniques, open surgery which is considered to be difficult in the past, such as partial liver resection, splenectomy + cardia peripheral vascular dissection and the like, has gradually achieved laparoscopic or robot-assisted minimally invasive surgery.
In the traditional open surgery, the surgical incision is generally about 25-30cm long, the minimally invasive surgery utilizes Trocar (Trocar) to puncture, 3-5 small incisions with the length of about 1.5cm are cut in a certain area of the abdomen, and the surgical operation is completed by utilizing instruments, so that the surgical wound is greatly reduced. However, for some lesions with larger volume, the incision needs to be extended to 10cm or even longer so as to take out the specimen. Taking patients with liver cirrhosis and portal hypertension as examples, the patients have splenomegaly, splenomegaly and esophageal-gastric fundus varices as main clinical manifestations, the common size of splenomegaly is about 20cmx15cmx15cm, the traditional open surgery mostly adopts an L-shaped incision with the length of about 25cm under the left upper abdominal costal margin to complete the surgery, after the laparoscopic splenectomy and the cardiac peripheral blood vessel dissection surgery are performed by self-unfolding, only 3 incisions with the length of about 1.5cm and 2 incisions with the length of about 0.5cm are needed to complete the surgery operation, when taking out splenomegaly samples in sample bags, an incision needs to be prolonged to be 5-7cm, then spleen samples are clamped by tissue forceps or blood vessel forceps and are taken out in times, the process is time-consuming, labor-consuming and low in efficiency, the surgery and anesthesia time are prolonged, and the minimally invasive effect is influenced by the enlarged incisions.
In view of the above, there is a need to design a forceps for cutting and fetching objects that overcomes the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the weak point of above-mentioned prior art, the utility model provides a thing pincers are got in cutting, and it gets thing pincers body and cutting assembly through the setting, can leave the fracture with the tissue specimen fly-cutting, collects in this gets the thing inslot, takes out from the incision fast, effectively improves operation efficiency to further reduce the operation wound.
In order to realize the purpose, the utility model discloses the technical scheme who takes is: a forceps for cutting and fetching, comprising:
the object taking clamp body comprises two handheld rods and object taking grooves which are respectively and movably connected with the end parts of the handheld rods; the two handheld rods are connected in a cross way through a hinge piece, and the tail ends of the two handheld rods are provided with finger rings; the opening ends of the fetching grooves respectively arranged at the upper end and the lower end are correspondingly arranged;
the cutting assembly comprises an upper cutter and a lower cutter; which are respectively embedded at the inner edge of the periphery of each fetching groove.
Further, the fetching groove comprises an upper groove body and a lower groove body;
the upper tank body and the lower tank body are both small in front and large in back and are provided with hollow accommodating grooves.
Furthermore, circumferential groove bodies are respectively arranged on the circumferential walls of the upper groove body and the lower groove body;
the upper tank body and the lower tank body can be mutually occluded.
Furthermore, the upper cutter and the lower cutter are both in a front small shape and a rear large shape which are the same as the shape of the circumferential groove body and are respectively inserted into the corresponding circumferential groove bodies;
the blade part of the lower cutter protrudes out of the circumferential groove body.
Further, the fetching groove comprises an upper groove body and a lower groove body;
the upper tank body and the lower tank body are rectangular and are provided with hollow accommodating tanks; the upper tank body is slightly smaller than the lower tank body.
Furthermore, the peripheral walls of the upper tank body and the lower tank body are respectively provided with a rectangular tank body;
the upper tank body and the lower tank body can be mutually occluded.
Further, the upper cutter and the lower cutter are both rectangular and are in the same shape as the rectangular groove body and are respectively inserted into the corresponding rectangular groove bodies;
the blade part of the upper cutter protrudes out of the rectangular groove body.
Furthermore, the handheld rod and the fetching groove are both made of medical plastics.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the utility model provides a cutting object-taking clamp, which is provided with an object-taking clamp body and a cutting assembly, and simultaneously takes objects and cuts off the objects to integrally operate, thereby improving the efficiency of the operation;
the utility model provides a cutting object-taking clamp, the object-taking clamp body is designed according to the principle of similar scissors shape, which is convenient for the hand-held operation of a user;
the utility model provides a cutting object-taking clamp, which can design object-taking clamp bodies and cutting components with different specifications and shapes according to different operation requirements, and is convenient for application of a plurality of professional operations;
the utility model provides a cutting object-taking clamp, which can further reduce the incision wound of the operation and exert the advantages of the minimally invasive operation to the maximum extent;
the utility model provides a thing pincers are got in cutting, it has simple structure, convenient and practical's characteristics.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of the cutting and fetching clamp of the present invention;
FIG. 2 is another schematic structural view of the cutting and picking clamp of the embodiment 1 of the present invention;
FIG. 3 is another schematic structural view of the cutting and picking clamp of the embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of an embodiment 2 of the forceps for cutting and fetching of the present invention;
FIG. 5 is another schematic structural view of the cutting and picking clamp of the embodiment 2 of the present invention;
FIG. 6 is another schematic structural view of the cutting and picking clamp of the embodiment 2 of the present invention;
description of reference numerals:
1. a fetching clamp body; 11. a hand-held wand; 12. a fetching groove; 111. an articulation member; 112. a ring; 121. an upper trough body; 122. a lower trough body; 123. a hollow accommodating groove; 124. a circumferential groove body; 125. a rectangular groove body;
2. a cutting assembly; 21. an upper cutter; 22. a lower cutter;
3. a thread;
Detailed Description
In order to facilitate understanding of the purpose, technical solution and effect of the present invention, the present invention will now be described in further detail with reference to the embodiments.
As shown in fig. 1-3, the utility model relates to a thing pincers are got in cutting, it includes:
the fetching clamp body 1 comprises two handheld rods 11 and fetching grooves 12 which are respectively and movably connected with the end parts of the handheld rods; the two handheld rods 11 are crossed and connected through a hinge 111, and the tail ends of the two handheld rods are provided with finger rings 112; the open ends of the fetching grooves 12 respectively arranged at the upper end and the lower end are correspondingly arranged;
a cutting assembly 2 including an upper cutter 21 and a lower cutter 22; which are respectively embedded at the inner edge of the periphery of each fetching groove 12.
The utility model provides a thing pincers are got in cutting of this application embodiment, its in-process that uses:
the user selects the cutting and fetching clamp with proper type and specification, at the operation position, the two fetching grooves 12 at the front end can be quickly opened by holding the hand-holding handle at the tail end of the hand-holding rod 11, the cutting and fetching clamp is placed at the position where the tissue needs to be cut, and the corresponding tissue can be quickly cut and collected in the fetching grooves 12 by holding the cutting and fetching clamp in a closed state;
the utility model provides a thing pincers are got in cutting which has one thing multipotency, convenient and practical's characteristics.
According to the cutting and fetching clamp disclosed by the embodiment of the application, the fetching groove 12 is rectangular or small in front and large in back, and a user can select the fetching groove 12 with a proper specification as required to replace the fetching groove 12;
as shown in fig. 6, the movable connection can be selected from the connection of the fetching slot 12 and the hand-held rod 11 by screwing, clipping, etc.; one embodiment is shown in fig. 6 by way of screwing the thread 3, which is not intended to be limiting in any way.
Example 1
As shown in fig. 1-3, the object-taking forceps for cutting of the present invention includes an upper groove body 121 and a lower groove body 122; the upper tank body 121 and the lower tank body 122 are both small in front and large in back and are provided with hollow accommodating grooves 123.
According to the cutting and fetching clamp provided by the embodiment of the application, the fetching grooves 12 arranged up and down are the same in structure, so that the two can be conveniently occluded to cut off tissues; the upper trough body 121 and the lower trough body 122 are both small in front and large in back, so that the upper trough body and the lower trough body can conveniently stretch into the abdominal cavity to cut tissues, and the head end of the upper trough body and the head end of the lower trough body can conveniently enter the abdominal cavity.
As shown in fig. 2, in the cutting and fetching clamp of the present invention, circumferential grooves 124 are respectively formed on the circumferential walls of the upper groove body 121 and the lower groove body 122; the upper and lower slots 121 and 122 may be engaged with each other.
The utility model provides a thing pincers are got in cutting sets up this circumference cell body 124, can all locate corresponding circumference cell body 124 with last cutter 21 and lower cutter 22.
As shown in fig. 3, in the cutting and fetching clamp of the present invention, the upper cutter 21 and the lower cutter 22 are both in the shape of a small front and a big back which are the same as the shape of the circumferential groove 124 and are respectively inserted into the corresponding circumferential groove 124;
the edge of the lower cutter 22 protrudes out of the circumferential groove 124.
The cutting and fetching clamp of the embodiment of the application closes the two, and the lower cutter 22 is pressed upwards to the upper cutter 21 in the fetching groove 12 above, so that the tissue can be cut off quickly and then accommodated in the accommodating groove.
Example 2
As shown in fig. 4-5, the object-taking forceps for cutting of the present invention includes an upper groove body 121 and a lower groove body 122; the upper tank body 121 and the lower tank body 122 are rectangular and are provided with hollow accommodating grooves 123; the upper slot 121 is slightly smaller than the lower slot 122.
The utility model provides a thing pincers are got in cutting, its structure of getting of setting up from top to bottom thing groove 12 is the same, can be convenient for both interlocks and use in order to cut off the tissue.
As shown in fig. 5, in the cutting and fetching clamp of the present invention, rectangular grooves 125 are respectively formed on the peripheral walls of the upper groove 121 and the lower groove 122; the upper and lower slots 121 and 122 may be engaged with each other.
The utility model provides a thing pincers are got in cutting sets up this rectangle cell body 125, can all locate corresponding rectangle cell body 125 with last cutter 21 and lower cutter 22.
As shown in fig. 5, in the cutting and fetching pliers of the present invention, the upper cutter 21 and the lower cutter 22 are both rectangular with the same shape as the rectangular groove 125 and are respectively inserted into the corresponding rectangular groove 125;
the edge of the upper cutter 21 protrudes out of the rectangular groove 125.
The cutting and fetching clamp of the embodiment of the application closes the upper cutter 21 and the lower cutter 22 in the fetching groove 12 below, so that the tissue can be cut off quickly and then accommodated in the accommodating groove.
As shown in figures 1-5, the utility model relates to a cutting and fetching clamp, the hand-held rod 11 and the fetching groove 12 are made of medical plastics and can be designed to be disposable.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A cutting object-taking clamp is characterized by comprising:
the fetching clamp comprises a fetching clamp body (1) and a pair of clamping devices, wherein the fetching clamp body comprises two handheld rods (11) and fetching grooves (12) which are respectively and movably connected and arranged at the end parts of the handheld rods; the two handheld rods (11) are connected in a cross way through a hinge piece (111), and the tail ends of the two handheld rods are provided with finger rings (112); the open ends of the fetching grooves (12) which are respectively arranged at the upper end and the lower end are correspondingly arranged;
a cutting assembly (2) comprising an upper cutter (21) and a lower cutter (22); which are respectively embedded at the inner edge of the periphery of each fetching groove (12).
2. The incisional access forceps of claim 1, wherein:
the fetching groove (12) comprises an upper groove body (121) and a lower groove body (122);
the upper tank body (121) and the lower tank body (122) are both small in front and large in back and are provided with hollow accommodating grooves (123).
3. The incisional access forceps of claim 2, wherein:
circumferential groove bodies (124) are respectively arranged on the circumferential walls of the upper groove body (121) and the lower groove body (122);
the upper groove body (121) and the lower groove body (122) can be mutually meshed.
4. The incisional access forceps of claim 3, wherein:
the upper cutter (21) and the lower cutter (22) are both in a front-small back-large shape which is the same as the shape of the circumferential groove body (124) and are respectively inserted into the corresponding circumferential groove bodies (124);
the blade part of the lower cutter (22) protrudes out of the circumferential groove body (124).
5. The incisional access forceps of claim 1, wherein:
the fetching groove (12) comprises an upper groove body (121) and a lower groove body (122);
the upper tank body (121) and the lower tank body (122) are rectangular and are provided with hollow accommodating grooves (123); the upper groove body (121) is slightly smaller than the lower groove body (122).
6. The incisional access forceps of claim 5, wherein:
the peripheral walls of the upper tank body (121) and the lower tank body (122) are respectively provided with a rectangular tank body (125);
the upper groove body (121) and the lower groove body (122) can be mutually meshed.
7. The incisional access forceps of claim 6, wherein:
the upper cutter (21) and the lower cutter (22) are both rectangular and are the same as the rectangular groove bodies (125) in shape and are respectively inserted into the corresponding rectangular groove bodies (125);
the edge part of the upper cutter (21) protrudes out of the rectangular groove body (125).
8. The incisional extraction forceps of any one of claims 4 or 7, wherein:
the handheld rod (11) and the fetching groove (12) are both made of medical plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022702741.8U CN214484536U (en) | 2020-11-20 | 2020-11-20 | Cutting and fetching clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022702741.8U CN214484536U (en) | 2020-11-20 | 2020-11-20 | Cutting and fetching clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214484536U true CN214484536U (en) | 2021-10-26 |
Family
ID=78206486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022702741.8U Active CN214484536U (en) | 2020-11-20 | 2020-11-20 | Cutting and fetching clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214484536U (en) |
-
2020
- 2020-11-20 CN CN202022702741.8U patent/CN214484536U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240620 Address after: 710032 No. 169 Changle West Road, Xincheng District, Xi'an City, Shaanxi Province Patentee after: Air Force Medical University Country or region after: China Address before: 710038 Department of general surgery, the Second Affiliated Hospital of Air Force Military Medical University, No. 569 Xinsi Road, Baqiao District, Xi'an City, Shaanxi Province Patentee before: Yang Tao Country or region before: China |