CN213525362U - Needle type separation grasping forceps for assisting endoscopic thyroid surgery - Google Patents
Needle type separation grasping forceps for assisting endoscopic thyroid surgery Download PDFInfo
- Publication number
- CN213525362U CN213525362U CN202022331170.1U CN202022331170U CN213525362U CN 213525362 U CN213525362 U CN 213525362U CN 202022331170 U CN202022331170 U CN 202022331170U CN 213525362 U CN213525362 U CN 213525362U
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- Prior art keywords
- hinged
- thyroid surgery
- needle type
- forceps
- connecting pipe
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- 210000001685 thyroid gland Anatomy 0.000 title claims abstract description 27
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 24
- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 230000007547 defect Effects 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 8
- 231100000241 scar Toxicity 0.000 description 5
- 210000000080 chela (arthropods) Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 208000024770 Thyroid neoplasm Diseases 0.000 description 3
- 201000002510 thyroid cancer Diseases 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 206010020718 hyperplasia Diseases 0.000 description 2
- 210000002416 recurrent laryngeal nerve Anatomy 0.000 description 2
- 208000001976 Endocrine Gland Neoplasms Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000004883 areola Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 201000011523 endocrine gland cancer Diseases 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 208000014829 head and neck neoplasm Diseases 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 210000003801 laryngeal nerve Anatomy 0.000 description 1
- 210000001165 lymph node Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000004800 psychological effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000036964 tight binding Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000001720 vestibular Effects 0.000 description 1
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Abstract
The utility model provides a needle type separation grasping forceps for assisting endoscopic thyroid surgery, which aims at the defect that endoscopic instruments in the prior art cannot meet the use requirements, and belongs to the technical field of medical instruments; a pull rod is arranged in the connecting pipe, a hinged joint is fixedly arranged at the end part of the pull rod close to the connecting seat, two clamp heads are arranged at the end part of the connecting pipe back to the connecting seat, and a second connecting sheet is hinged to the inner end of each clamp head; the separating grasping forceps are of a needle type structure, are integrally long and thin, are convenient to stretch into a place with a small space for operation, and can fix two connecting rods through the arranged locking hooks, so that two clamping heads can be locked and clamped, and the operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to supplementary laparoscopic thyroid surgery's pin type separation nipper.
Background
Thyroid cancer is the most common endocrine malignant tumor, researches show that the incidence rate of thyroid cancer is in a rising trend, the thyroid cancer accounts for the first place in endocrine tumors and head and neck tumors, the preferred treatment mode is surgical treatment, and the treatment effect is clear. However, the conventional open surgery through the neck access requires an incision scar to be left in the anterior cervical region, and if scar hyperplasia occurs, the scar hyperplasia will have a great physical and psychological effect on most patients, especially young women. Therefore, the endoscopic path thyroid surgery with the beautifying effect is developed, the beauty-loving requirements of vast women are met, the operation incision can be concealed by using the endoscopic technology, no operation scar is generated on the neck, and the endoscopic path thyroid surgery has good beautifying and psychological minimally invasive effects. At present, the endoscopic approach of the thyroid surgery includes cervical approach thyroid endoscopic surgery (Mcoi), full-breast areola approach endoscopic thyroid surgery, single-hole endoscopic thyroid surgery, endoscopic thyroid surgery through armpit approach, oral vestibular endoscopic thyroid surgery and the like.
Compared with the traditional open operation of passing through the neck, the endoscopic thyroid surgery has smaller space, the traditional endoscopic instruments are easy to interfere with each other, the chopstick effect is easy to form, the thyroid and the peripheral tissues are not sufficiently exposed when being separated and exposed, and bleeding and other side injuries are easy to cause. Particularly, when the superior thyroid gland and the recurrent laryngeal nerve enter the throat and the cervical lymph nodes are cleaned, the exposure is difficult, the laryngeal nerve enters the throat and is easily shielded by the trachea, the precise fine operation cannot be carried out, the recurrent laryngeal nerve and the superior thyroid gland blood vessel bleeding are easily damaged, the operation difficulty is increased, the complication incidence rate is increased, and the requirements on the operation experience and the operation skill of an operator are higher.
Disclosure of Invention
The utility model discloses be difficult to satisfy the drawback of operation requirement to the chamber mirror apparatus among the prior art, provide a supplementary chamber mirror thyroid surgery's pin type separation nipper, this separation nipper is the pin type structure, wholly is slenderness type, is convenient for stretch into the less local operation in space, and the locking hook that sets up, can be fixed between two connecting rods to can lock two binding clip that press from both sides tightly, the operation of being convenient for.
The invention aims to be realized by the following technical scheme: a needle type separation grasping forceps for assisting endoscopic thyroid surgery comprises a connecting seat and a connecting pipe of a hollow structure, wherein the connecting seat is arranged at one end of the connecting pipe, the connecting seat is hinged with two connecting rods, one connecting rod is sleeved with a rotating sleeve which can only rotate around the connecting rod, the rotating sleeve is fixedly provided with a locking hook which can be hooked on the other connecting rod, the end part of the connecting rod, which is opposite to the connecting seat, is fixedly provided with a forceps handle, and each connecting rod is hinged with a first connecting piece which is obliquely arranged towards the direction of the forceps handle; the connecting pipe is internally provided with a pull rod capable of moving back and forth along the length direction of the connecting pipe, two ends of the pull rod respectively protrude relative to two ends of the connecting pipe, the two connecting rods are respectively positioned at two sides of the pull rod, the end part of the pull rod, which is close to the connecting seat, is fixedly provided with a hinged joint, the hinged joint is hinged with the two first connecting pieces through a rotating pin, the end part of the connecting pipe, which is back to the connecting seat, is provided with two tong heads which are matched with each other, the two tong heads are hinged through a connecting shaft, the two tong heads are spliced to form an X-shaped structure, the connecting shaft can only be arranged on the connecting pipe in a self-rotating manner, the inner ends of the tong heads are hinged with second connecting pieces, and the two; when the locking hook is hooked on the corresponding connecting rod, the two tong heads are clamped tightly. In the above scheme, the doctor can drive the connecting rod in proper order through the drive pincers handle, first connection piece, hinge, pull rod, second connection piece and remove, finally can drive the binding clip and realize getting the function of pressing from both sides, and it is very convenient to operate, and this separation nipper is whole to be the pin type structure, wholly is slenderness type, is convenient for stretch into the less local operation in space, and the locking hook that sets up can be fixed between two connecting rods to can lock two tight binding clips of clamp, be convenient for operate.
Preferably, the connecting pipe comprises a pipe body with a circular pipe-shaped structure, two parallel side plates are fixedly arranged at one end of the pipe body, the connecting shaft is perpendicular to the side plates, and the connecting shaft is arranged between the two side plates in a rotating mode. The rotary connection between the binding clip and the connecting pipe can be realized by the arrangement, and the two side plates do not influence the running path of the binding clip.
Preferably, the connecting base comprises a connecting sleeve with a hollow structure and a connecting ring with a circular ring structure, the connecting sleeve is fixedly connected with the connecting ring, an inner cavity of the connecting sleeve is communicated with an inner cavity of the connecting ring, the connecting ring is in threaded connection with the connecting pipe, and the connecting rod is hinged to the connecting sleeve. The detachable connection between the connecting seat and the connecting pipe can be realized by the arrangement, and the assembly is convenient.
Preferably, the inner side of the forceps head is fixedly provided with sawteeth, and the sawteeth on the two forceps heads are meshed with each other. The saw teeth can more firmly clamp the tissues in the body of the patient.
Preferably, the connecting rod provided with the rotating sleeve is provided with a circular groove with a circular structure, and the rotating sleeve is sleeved in the circular groove. The arrangement makes the rotation not slide up and down on the connecting rod, but only rotate around the corresponding connecting rod.
Preferably, the outer end of the forceps head is of a sharp structure. The arrangement can lead the forceps head to have the puncture function,
compared with the prior art, the utility model discloses following beneficial effect has: this application is the pin type structure, wholly is slenderness type, is convenient for stretch into the less local operation in space, and the locking hook that sets up can be fixed between two connecting rods to can lock two binding clip that press from both sides tightly, the operation of being convenient for still has the puncture function.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a connecting rod and a forceps handle provided with a circular groove;
FIG. 4 is a schematic view of the connection structure of the rotating sleeve and the locking hook;
FIG. 5 is a front view of the connecting base;
FIG. 6 is a front view of the connecting tube;
FIG. 7 is a schematic view of the position of the binding clip;
the labels in the figure are: 1. connecting seat, 2, connecting pipe, 3, adapter sleeve, 4, connection ring, 5, body, 6, curb plate, 7, binding clip, 8, connecting axle, 9, connecting rod, 10, ring groove, 11, commentaries on classics cover, 12, locking hook, 13, pincers handle, 14, first connection piece, 15, pull rod, 16, articulated joint, 17, commentaries on classics round pin, 18, sawtooth, 19, second connection piece, 20, pivot.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
example 1
As shown in fig. 1-7, a needle type separation grasping forceps for assisting endoscopic thyroid surgery comprises a connecting seat 1 and a connecting pipe 2 with a hollow structure, wherein the connecting seat 1 comprises a connecting sleeve 3 with a hollow structure and a connecting ring 4 with a ring-shaped structure, the connecting sleeve 3 is fixedly connected with the connecting ring 4, the inner cavity of the connecting sleeve 3 is communicated with the inner cavity of the connecting ring 4, the connecting pipe 2 comprises a pipe body 5 with a pipe-shaped structure, one end of the pipe body 5 is in threaded connection with the connecting ring 4, two parallel side plates 6 are fixedly arranged at the other end of the pipe body 5, two forceps heads 7 which are mutually matched are arranged between the two side plates 6, the two forceps heads 7 are hinged through a connecting shaft 8, the two forceps heads 7 are spliced to form an X-shaped structure, the connecting shaft 8 is perpendicular to the side plates 6, and the connecting shaft 8 can only be arranged.
The connecting sleeve 3 of the connecting seat 1 is hinged with two connecting rods 9, one connecting rod 9 is provided with an annular groove 10 with an annular structure, a rotating sleeve 11 which can only rotate around the connecting rod 9 is sleeved in the annular groove 10, a locking hook 12 which can be hooked on the other connecting rod 9 is fixedly arranged on the rotating sleeve 11, the end part of the connecting rod 9, back to the connecting seat 1, is fixedly provided with a clamp handle 13, and each connecting rod 9 is hinged with a first connecting piece 14 which is obliquely arranged towards the clamp handle 13; the connecting pipe 2 is internally provided with a pull rod 15 capable of moving back and forth along the length direction of the connecting pipe 2, two ends of the pull rod 15 are respectively protruded relative to two ends of the connecting pipe 2, the two connecting rods 9 are respectively positioned at two sides of the pull rod 15, the end part of the pull rod 15 close to the connecting seat 1 is fixedly provided with a hinged joint 16, and the hinged joint 16 is hinged with the two first connecting pieces 14 through a rotating pin 17.
In order to provide the puncture function, the outer end of the forceps head 7 is provided with a sharp structure. Sawteeth 18 are fixedly arranged on the inner sides of the two forceps heads 7, and the sawteeth 18 on the two forceps heads 7 are meshed with each other. The inner end of the binding clip 7 is hinged with second connecting sheets 19, and the two second connecting sheets 19 and the end part of the pull rod 15 back to the hinge joint 16 are hinged through arranging a rotating shaft 20; when the locking hook 12 is hooked on the corresponding connecting rod 9, the two tong heads 7 are clamped.
When using this application to centre gripping tissue, draw close two pincers handle 13 towards the inboard, will drive two first connection pieces 14 and remove, and then drive the articulated joint 16 and remove towards connecting pipe 2 dorsad, thereby drive pull rod 15 and remove towards pincers handle 13 one side, two second connection pieces 19 also can remove along with pull rod 15 together, finally drive two binding clip 7 and grasp the tissue on one's body of patient, rotatable cover 11 that changes this moment, make locking hook 12 hook on the cover 11 that changes hang on not setting up the connecting rod 9 that changes cover 11, can realize the locking of two connecting rods 9, and then locking binding clip 7, the operation is very convenient, and this separation nipper wholly is the pin type structure, wholly be slender type, be convenient for stretch into the less local operation in space.
When carrying out thyroid surgery, utilize this application separation, tractive thyroid gland and other tissues around through art person or assistant, make it have more suitable angle or have better tension, fully expose the art field, when application energy apparatus separation, the important position of disconnection, important tissue, have more sufficient safe distance to reduce the probability of vice damage, under the condition of not keeping the neck scar, increased laparoscopic surgery's success rate. After the forceps head 7 clamps tissues properly, the forceps head 7 is locked by operating the locking hook 12, so that the tissues clamped by the forceps head 7 can be prevented from falling off after the forceps handle 13 is loosened, the one-hand operation and the clamping direction and angle can be more conveniently adjusted, the surgical field can be more fully exposed, and the operation is convenient.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A needle type separation grasping forceps for assisting endoscopic thyroid surgery is characterized by comprising a connecting seat and a connecting pipe with a hollow structure, wherein the connecting seat is arranged at one end of the connecting pipe, the connecting seat is hinged with two connecting rods, one connecting rod is sleeved with a rotating sleeve which can only rotate around the connecting rod, the rotating sleeve is fixedly provided with a locking hook which can be hooked on the other connecting rod, the end part of the connecting rod, which is opposite to the connecting seat, is fixedly provided with a forceps handle, and each connecting rod is hinged with a first connecting piece which is obliquely arranged towards the direction of the forceps handle; the connecting pipe is internally provided with a pull rod capable of moving back and forth along the length direction of the connecting pipe, two ends of the pull rod respectively protrude relative to two ends of the connecting pipe, the two connecting rods are respectively positioned at two sides of the pull rod, the end part of the pull rod, which is close to the connecting seat, is fixedly provided with a hinged joint, the hinged joint is hinged with the two first connecting pieces through a rotating pin, the end part of the connecting pipe, which is back to the connecting seat, is provided with two tong heads which are matched with each other, the two tong heads are hinged through a connecting shaft, the two tong heads are spliced to form an X-shaped structure, the connecting shaft can only be arranged on the connecting pipe in a self-rotating manner, the inner ends of the tong heads are hinged with second connecting pieces, and the two; when the locking hook is hooked on the corresponding connecting rod, the two tong heads are clamped tightly.
2. The needle type separating grasper for assisting endoscopic thyroid surgery according to claim 1, wherein the connecting tube comprises a tube body having a circular tube structure, two side plates parallel to each other are fixedly provided at one end of the tube body, the connecting shaft is perpendicular to the side plates and is disposed between the two side plates only in a self-rotation manner.
3. The needle-type separation grasper for assisting endoscopic thyroid surgery according to claim 2, wherein the connecting base comprises a connecting sleeve of a hollow structure and a connecting ring of a ring-shaped structure, the connecting sleeve is fixedly connected with the connecting ring and the inner cavity of the connecting sleeve is communicated with the inner cavity of the connecting ring, the connecting ring is in threaded connection with the connecting pipe, and the connecting rod is hinged with the connecting sleeve.
4. The needle type separation grasper for assisting endoscopic thyroid surgery according to claim 1, wherein the inner side of the forceps head is fixedly provided with saw teeth, and the saw teeth of the two forceps heads are engaged with each other.
5. The needle type separation grasper for assisting endoscopic thyroid surgery according to claim 1, wherein said connecting rod provided with said rotating sleeve is provided with a circular groove of circular structure, and said rotating sleeve is sleeved in said circular groove.
6. The needle type separation grasper for assisting endoscopic thyroid surgery according to claim 1, wherein an outer end of the forceps head is of a sharp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331170.1U CN213525362U (en) | 2020-10-19 | 2020-10-19 | Needle type separation grasping forceps for assisting endoscopic thyroid surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331170.1U CN213525362U (en) | 2020-10-19 | 2020-10-19 | Needle type separation grasping forceps for assisting endoscopic thyroid surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213525362U true CN213525362U (en) | 2021-06-25 |
Family
ID=76498759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022331170.1U Expired - Fee Related CN213525362U (en) | 2020-10-19 | 2020-10-19 | Needle type separation grasping forceps for assisting endoscopic thyroid surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213525362U (en) |
-
2020
- 2020-10-19 CN CN202022331170.1U patent/CN213525362U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |