CN111544085A - Pen type right-angle separating forceps for thoracoscope - Google Patents

Pen type right-angle separating forceps for thoracoscope Download PDF

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Publication number
CN111544085A
CN111544085A CN202010524514.2A CN202010524514A CN111544085A CN 111544085 A CN111544085 A CN 111544085A CN 202010524514 A CN202010524514 A CN 202010524514A CN 111544085 A CN111544085 A CN 111544085A
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CN
China
Prior art keywords
clamp
connecting piece
thoracoscope
rod
transmission rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010524514.2A
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Chinese (zh)
Inventor
周海宁
禹丽
杨丽
唐晟杰
朱志军
刘涛
汤首俊
朱允和
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Suining Central Hospital
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Suining Central Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suining Central Hospital filed Critical Suining Central Hospital
Priority to CN202010524514.2A priority Critical patent/CN111544085A/en
Publication of CN111544085A publication Critical patent/CN111544085A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B2017/0237—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for heart surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2932—Transmission of forces to jaw members
    • A61B2017/2939—Details of linkages or pivot points
    • A61B2017/294—Connection of actuating rod to jaw, e.g. releasable

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses a pen type right-angle separating clamp of a thoracoscope, which comprises a clamp rod, wherein one end of the clamp rod is provided with a clamp head, the other end of the clamp rod is provided with an elastic handle, a transmission rod is arranged in the clamp rod, a rhombic connecting piece is arranged in the elastic handle, one end of the transmission rod is connected with the rhombic connecting piece, the other end of the transmission rod is connected with the clamp head, and the tail part of the elastic handle is provided with a fixing module; the device can greatly reduce the sectional area of the separating forceps through the pen-type design, is suitable for various miniature incision operations, reduces the secondary injury to patients and improves the operation effect; the clamping and the opening of the clamp head are controlled through the diamond connecting sheet and the transmission rod, so that the multipurpose type of the instrument is increased; this device simple structure can wash the apparatus through the washing mouth that sets up, and the practicality is strong, popularization nature is strong.

Description

Pen type right-angle separating forceps for thoracoscope
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pen type right-angle separating forceps of a thoracoscope.
Background
The traditional cardiac operation incision is operated by sawing the sternum and exposing an operation visual field through a sternum retractor, but the operation mode is changed into minimally invasive treatment at present, namely, the sternum is not sawed, the operation is directly performed through a hole on the chest or through an intercostal space (a gap between two ribs), and the operation visual field is connected to an operation room display through a thoracoscope. For the patient: minimally invasive cardiac surgery has the following advantages:
(1) the wound is small: the thoracoscope operation is adopted, so that the postoperative recovery of a patient is facilitated, the recovery is fast, the hospitalization time is short, the infection chance is less and the like;
(2) and (3) less bleeding: compared with the traditional thoracotomy operation, the thoracoscope operation does not damage the integrity of the sternum, the bleeding chance is greatly reduced, and the blood for the operation is also greatly reduced;
(3) and (3) beauty: modern surgical operations increasingly consider protecting the appearance of patients for beauty, while thoracoscope operations only need 3 small incisions to completely get rid of the impression of centipedes;
(4) the cost is low: the surgical costs do not add to the additional surgical costs associated with the use of advanced techniques, and lower costs for post-operative medication, care and hospitalization may be found compared to conventional surgery.
Therefore, the structure of the traditional separating forceps can not meet the requirements of the current operation mode, the length of the traditional separating forceps is not enough to seriously restrict the operation effect, and tissues are extremely easy to damage in the operation process if the size of the traditional separating forceps is too large. Therefore, there is a need to provide a new separation forceps instrument which is suitable for minimally invasive small incision surgical procedures, and which is simple to use and operate.
Disclosure of Invention
The invention provides a pen type right-angle separating clamp of a thoracoscope, which solves the problems in the prior art.
The technical scheme includes that the thoracoscope pen type right-angle separating forceps comprise a forceps rod, a forceps head is arranged at one end of the forceps rod, an elastic handle is arranged at the other end of the forceps rod, a transmission rod is arranged inside the forceps rod, a rhombic connecting piece is arranged inside the elastic handle, one end of the transmission rod is connected with the rhombic connecting piece, the other end of the transmission rod is connected with the forceps head, and a fixing module is arranged at the tail of the elastic handle.
Preferably, the binding clip comprises a first binding clip and a second binding clip, and the first binding clip and the second binding clip are fixed at the end of the binding clip through a pin shaft.
Preferably, the side surfaces of the first tong head and the second tong head are right-angled.
Preferably, a fixing seat is arranged at the connecting end of the clamp rod and the clamp head, the fixing seat is welded at the end of the clamp rod, a pin hole is formed in the position, corresponding to the connecting position of the fixing seat and the clamp head, and the pin shaft penetrates through the pin hole to be fixed.
Preferably, the transmission rod penetrates through the clamp rod, a driving connecting piece is arranged at the joint of the transmission rod and the clamp head, one end of the driving connecting piece is hinged to the end of the transmission rod, the other end of the driving connecting piece is connected with the clamp head through a sliding block, and a sliding groove is arranged at the joint of the rear end of the clamp head and the sliding block.
Preferably, the upper vertex and the lower vertex of the diamond-shaped connecting piece are hinged on the elastic handle, and the left vertex and the right vertex of the diamond-shaped connecting piece are movably connected with the transmission rod.
Preferably, the rhombus connection piece includes left side connection piece, right side connection piece, and left side connection piece and right side connection piece one end are fixed on the elasticity handle through the hinge, and the other end is fixed with the lantern ring through the hinge, and the transfer line passes the lantern ring, and the lantern ring passes through the round pin hub connection with the transfer line, and the transfer line is equipped with the through-hole with the lantern ring corresponding hookup location, and the round pin hub passes the through-hole.
Preferably, the tail end of the elastic handle is provided with a fixing hole, and the transmission rod penetrates through the fixing hole.
Preferably, the fixing module comprises a fixing sleeve, the surface of the elastic handle is provided with threads, and the fixing sleeve is connected with the elastic handle through the threads.
Preferably, the clamp rod and the elastic handle are provided with cleaning holes.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can greatly reduce the sectional area of the separating forceps through the pen-type design, is suitable for various miniature incision operations, reduces the secondary injury to patients and improves the operation effect;
2. the device controls the clamping and the opening of the clamp heads through the diamond connecting sheets and the transmission rods, thereby increasing the multipurpose of the instrument;
3. the elastic handle of the device can effectively control the force, reduce the damage to tissues, and the fixed sleeve can maintain the clamping and spreading force and reduce the operation intensity of medical workers;
4. this device simple structure can wash the apparatus through the washing mouth that sets up, and the practicality is strong, popularization nature is strong.
Drawings
FIG. 1 is a schematic view of a half-polishing structure of the device;
FIG. 2 is an enlarged view of the clamp head and the clamp rod;
FIG. 3 is an enlarged view of the clamp head and the transmission rod;
FIG. 4 is a front view of the first clamp head;
FIG. 5 is a schematic top view of the first plier head;
FIG. 6 is an enlarged view of the end of the clamp lever;
wherein: the clamp comprises a clamp rod-1, a clamp head-2, an elastic handle-3, a transmission rod-4, a diamond connecting piece-5, a fixing module-6, a first clamp head-21, a second clamp head-22, a pin shaft-23, a fixing seat-41, a pin hole-42, a driving connecting piece-51, a sliding block-52, a sliding groove-53, a left connecting piece-71, a right connecting piece-72, a hinge-73, a lantern ring-74, a through hole-75, a fixing hole-81, a fixing sleeve-91, a thread 92 and a cleaning hole-101.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
As shown in fig. 1, a thoracoscope pen type right angle separation clamp comprises a clamp rod 1, wherein one end of the clamp rod 1 is provided with a clamp head 2, the other end of the clamp rod is provided with an elastic handle 3, a transmission rod 4 is arranged inside the clamp rod 1, a rhombic connection piece 5 is arranged inside the elastic handle 3, one end of the transmission rod 4 is connected with the rhombic connection piece 5, the other end of the transmission rod is connected with the clamp head 2, and the tail of the elastic handle 3 is provided with a fixing module 6.
Preferably, the binding clip 2 comprises a first binding clip 21 and a second binding clip 22, and the first binding clip 21 and the second binding clip 22 are fixed at the end of the binding clip 1 through a pin 23.
Preferably, as shown in fig. 5, the side surfaces of the first binding clip 21 and the second binding clip 22 are right-angled.
Preferably, as shown in fig. 2 and 6, a fixing seat 41 is arranged at a connecting end of the forceps rod 1 and the forceps head 2, the fixing seat 41 is welded at an end of the forceps rod 1, a pin hole 42 is arranged at a position corresponding to the connecting position of the fixing seat 41 and the forceps head 2, and the pin shaft 23 passes through the pin hole 42 to be fixed.
Preferably, as shown in fig. 3 and 4, the transmission rod 4 penetrates through the tong rod 1, a driving connecting piece 51 is arranged at the joint of the transmission rod 4 and the tong head 2, one end of the driving connecting piece 51 is hinged at the end of the transmission rod 4, the other end of the driving connecting piece 51 is connected with the tong head 2 through a sliding block 52, and a sliding groove 53 is arranged at the joint of the rear end of the tong head 2 and the sliding block 52.
Preferably, the upper vertex and the lower vertex of the diamond-shaped connecting piece 5 are hinged on the elastic handle 3, and the left vertex and the right vertex of the diamond-shaped connecting piece 5 are movably connected with the transmission rod 4.
Preferably, the rhombic connecting piece 5 comprises a left connecting piece 71 and a right connecting piece 72, one end of each of the left connecting piece 71 and the right connecting piece 72 is fixed on the elastic handle 3 through a hinge 73, the other end of each of the left connecting piece 71 and the right connecting piece 72 is fixed with a lantern ring 74 through the hinge 73, the transmission rod 4 penetrates through the lantern ring 74, the lantern ring 74 is connected with the transmission rod 4 through a pin shaft 23, a through hole 75 is formed in the corresponding connecting position of the transmission rod 4 and the lantern ring 71, and.
Preferably, the rear end of the elastic handle 3 is provided with a fixing hole 81, and the transmission rod 4 passes through the fixing hole 81.
Preferably, the fixing module 6 comprises a fixing sleeve 91, the surface of the elastic handle 3 is provided with a thread 92, and the fixing sleeve 91 is connected with the elastic handle 3 through the thread 92.
Preferably, the forceps rod 1 and the elastic handle 3 are provided with cleaning holes 101.
The working principle is as follows:
when the diamond connecting piece needs to be used, the pin shaft is inserted into the connecting part of the left or right vertex of the diamond connecting piece and the transmission rod according to clamping or supporting; the hand is exerted pressure for the binding clip supports or presss from both sides tightly, and the state of fixed cover fixed binding clip is rotated, screws off fixed cover after finishing using, places in fixed place after rinsing through the clear water.

Claims (10)

1. The utility model provides a thoracoscope pen type right angle separation pincers, its characterized in that, includes tong bar (1), tong bar (1) one end is equipped with binding clip (2), and the other end is equipped with elastic handle (3), tong bar (1) inside is equipped with transfer line (4), and the inside of elastic handle (3) is equipped with rhombus connection piece (5), and rhombus connection piece (5) are connected to transfer line (4) one end, and binding clip (2) are connected to the other end, and the afterbody of elastic handle (3) is equipped with fixed module (6).
2. The pen type right-angle separating clamp for the thoracoscope according to claim 1, wherein the clamp head (2) comprises a first clamp head (21) and a second clamp head (22), and the first clamp head (21) and the second clamp head (22) are fixed at the end of the clamp rod (1) through a pin shaft (23).
3. The pen-type right-angle separating clamp for the thoracoscope according to claim 2, wherein the side surfaces of the first clamp head (21) and the second clamp head (22) are right-angle type.
4. The pen type right-angle separating clamp for the thoracoscope according to claim 1, wherein a fixing seat (41) is arranged at the connecting end of the clamp rod (1) and the clamp head (2), the fixing seat (41) is welded at the end of the clamp rod (1), a pin hole (42) is arranged at the corresponding connecting position of the fixing seat (41) and the clamp head (2), and the pin shaft (23) passes through the pin hole (42) to be fixed.
5. The pen type right-angle separating clamp for the thoracoscope according to claim 1, wherein the transmission rod (4) penetrates through the clamp rod (1), a driving connecting piece (51) is arranged at the joint of the transmission rod (4) and the clamp head (2), one end of the driving connecting piece (51) is hinged to the end of the transmission rod (4), the other end of the driving connecting piece is connected with the clamp head (2) through a sliding block (52), and a sliding groove (53) is arranged at the joint of the rear end of the clamp head (2) and the sliding block (52).
6. The pen type right-angle separating forceps for the thoracoscope according to claim 1, characterized in that the upper and lower vertexes of the rhombic connecting piece (5) are hinged on the elastic handle (3), and the left and right vertexes of the rhombic connecting piece (5) are movably connected with the transmission rod (4).
7. The thoracoscope pen type right-angle separating forceps as defined in claim 6, wherein the rhombic connecting piece (5) comprises a left connecting piece (71) and a right connecting piece (72), one end of the left connecting piece (71) and one end of the right connecting piece (72) are fixed on the elastic handle (3) through hinges (73), the other end of the left connecting piece and the right connecting piece are fixed with a lantern ring (74) through hinges (73), the transmission rod (4) penetrates through the lantern ring (74), the lantern ring (74) is connected with the transmission rod (4) through a pin shaft (23), through holes (75) are formed in the transmission rod (4) and the lantern ring (71) at corresponding connecting positions, and the pin shaft (23) penetrates through the through holes.
8. The thoracoscope pen type right-angle separation forceps according to claim 1, characterized in that the tail end of the elastic handle (3) is provided with a fixing hole (81), and the transmission rod (4) passes through the fixing hole (81).
9. The thoracoscope pen type right-angle separation forceps according to claim 1, characterized in that the fixing module (6) comprises a fixing sleeve (91), the surface of the elastic handle (3) is provided with a thread (92), and the fixing sleeve (91) is connected with the elastic handle (3) through the thread (92).
10. The pen-type right-angle separating clamp for the thoracoscope according to claim 1, wherein the clamp rod (1) and the elastic handle (3) are provided with cleaning holes (101).
CN202010524514.2A 2020-06-10 2020-06-10 Pen type right-angle separating forceps for thoracoscope Pending CN111544085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010524514.2A CN111544085A (en) 2020-06-10 2020-06-10 Pen type right-angle separating forceps for thoracoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010524514.2A CN111544085A (en) 2020-06-10 2020-06-10 Pen type right-angle separating forceps for thoracoscope

Publications (1)

Publication Number Publication Date
CN111544085A true CN111544085A (en) 2020-08-18

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ID=71999872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010524514.2A Pending CN111544085A (en) 2020-06-10 2020-06-10 Pen type right-angle separating forceps for thoracoscope

Country Status (1)

Country Link
CN (1) CN111544085A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112370172A (en) * 2020-09-18 2021-02-19 象山县第一人民医院医疗健康集团 Mechanical arm for thoracoscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112370172A (en) * 2020-09-18 2021-02-19 象山县第一人民医院医疗健康集团 Mechanical arm for thoracoscope
CN112370172B (en) * 2020-09-18 2022-04-15 象山县第一人民医院医疗健康集团 Mechanical arm for thoracoscope

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