CN114916969B - Flap suspension arm for thyroid surgery - Google Patents

Flap suspension arm for thyroid surgery Download PDF

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Publication number
CN114916969B
CN114916969B CN202210460171.7A CN202210460171A CN114916969B CN 114916969 B CN114916969 B CN 114916969B CN 202210460171 A CN202210460171 A CN 202210460171A CN 114916969 B CN114916969 B CN 114916969B
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China
Prior art keywords
telescopic
cylinder
sliding
rotating
fixedly connected
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CN202210460171.7A
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CN114916969A (en
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石臣磊
吕一辰
李盛泽
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Harbin Medical University
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Harbin Medical University
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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
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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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)
  • Manipulator (AREA)

Abstract

The invention relates to the field of medical suspension arms, in particular to a thyroid surgery flap suspension arm which comprises a mounting bracket, a rotating disc, a telescopic part I, a sliding bracket, a telescopic part II, a rotating arm and a suspension arm; the rotating disk is connected to the installation support in a rotating mode, the sliding supports are fixedly connected to the telescopic rods I, the telescopic components II are connected to the sliding supports in a sliding mode, the telescopic components II comprise sliding blocks, rubber pads, telescopic cylinders II, vent pipes II, one-way air valves II, telescopic rods II, rubber disks and rotating grooves, the rotating arms are connected to the telescopic rods II in a rotating mode, each telescopic rod II comprises a rotating disk, a sliding cylinder I, a rotating protrusion, an electromagnet I and a stopping needle, the suspension arm comprises a sliding cylinder II, an adjusting rod, a threaded cylinder, a supporting cylinder, a connecting frame, an electromagnetic switch, an electromagnet II, a suspension arm pressing plate and an extrusion protrusion, and the skin flap can be pulled open in a small-damage and stable mode.

Description

Flap suspension arm for thyroid surgery
Technical Field
The invention relates to the field of medical suspension arms, in particular to a thyroid operation flap suspension arm.
Background
In the operation process, skin is often required to be lifted, subcutaneous tissue is leaked, a period of leakage time is kept, and then operation work is performed, in the prior art, the skin flap is often lifted manually, but the time of general operation is long, the skin flap cannot be supported at one position for a long time manually, and in the process of lifting the skin flap, the skin tissue is possibly not even and possibly damaged by hands, so that a device capable of lifting the skin flap for a long time, little injury and high stability is required.
Disclosure of Invention
The invention aims to provide a flap suspension arm for thyroid surgery, which can stably pull the flap open with little injury.
The aim of the invention is achieved by the following technical scheme:
a thyroid operation flap suspension arm comprises a mounting bracket, a rotating disc, a telescopic component I, a sliding bracket, a telescopic component II, a rotating arm and a suspension arm;
the installation support is rotationally connected with a rotating disc, the friction pad is fixedly connected with the rotating disc, the friction pad is in contact with the installation support, the rotating disc is fixedly connected with a plurality of telescopic components I, each telescopic component I comprises a telescopic cylinder I, a telescopic rod I, a vent pipe I and a one-way air valve I, the telescopic rod I is connected with the telescopic cylinder I in a sliding manner, two vent pipes I are fixedly connected with the telescopic cylinder I, the two vent pipes I are internally provided with one-way air valves I, and the ventilation directions of the two one-way air valves I are opposite;
the telescopic rods I are fixedly connected with sliding brackets, each sliding bracket is provided with a telescopic part II in a sliding manner, each telescopic part II comprises a sliding block, a rubber pad, a telescopic cylinder II, a vent pipe II, a one-way air valve II, a telescopic rod II, a rubber disc and a rotating groove, the rubber pad is fixedly connected onto the sliding blocks, the rubber pad is in contact with the sliding brackets, the telescopic cylinders II are fixedly connected onto the sliding blocks, two vent pipes II are fixedly connected onto the telescopic cylinders II, the two vent pipes II are internally provided with the one-way air valves II, the ventilation directions of the two one-way air valves II are opposite, the telescopic cylinders II are in sliding connection with the telescopic rods II, the telescopic rods II are fixedly connected with the rubber disc, the rubber disc is provided with the rotating groove, and the sliding blocks are in sliding connection onto the sliding brackets;
the rotary arm is rotationally connected to each telescopic rod II and comprises a rotary disc, a sliding cylinder I, a rotary protrusion, an electromagnet I and a stop needle, the rotary disc is fixedly connected with the sliding cylinder I, the rotary disc is fixedly connected with the rotary protrusion, the rotary disc is fixedly connected with the electromagnet I, the rotary disc is slidingly connected with the stop needle, a compression spring I is fixedly connected between the stop needle and the electromagnet I, the rotary disc is rotationally connected to the telescopic rod II, and the rotary protrusion is slidingly connected in a rotary groove;
the suspension arm comprises a sliding cylinder II, an adjusting rod, a threaded cylinder, a supporting cylinder, a connecting frame, electromagnetic switches, electromagnets II, a suspension arm pressing plate and extrusion protrusions, wherein the adjusting rod is connected in the sliding cylinder II in a sliding mode, the threaded cylinder is connected to the sliding cylinder II in a rotating mode, the supporting cylinder is connected to the sliding cylinder in a rotating mode, the connecting frame is fixedly connected between the supporting cylinder and the sliding cylinder II, the adjusting rod and the threaded cylinder are connected through threads, two electromagnets II are fixedly connected to the supporting cylinder, two suspension arm pressing plates are connected to the supporting cylinder in a sliding mode, compression springs II are fixedly connected between the two suspension arm pressing plates and the electromagnets II, the two electromagnetic switches are fixedly connected to the connecting frame, one electromagnetic switch is connected with the two electromagnets II, the other electromagnetic switch is connected with the electromagnet I, the two inner sides of the two suspension arm pressing plates are fixedly connected with the two extrusion protrusions, the four extrusion protrusions are distributed in a cross mode, the sliding cylinder II is connected to the sliding cylinder I, and compression springs III are fixedly connected between the adjusting rod and the sliding cylinder I.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic view of the connection structure of a rotating arm and a boom of the present invention;
FIG. 2 is a schematic view of a cross-sectional connection of a rotating arm and a boom according to the present invention;
FIG. 3 is a schematic view of a rotary arm structure according to the present invention;
FIG. 4 is a schematic cross-sectional view of a rotary arm according to the present invention;
FIG. 5 is a schematic view of the structure of the suspension arm of the present invention;
FIG. 6 is a schematic cross-sectional view of a suspension arm of the present invention;
FIG. 7 is a schematic diagram of a boom platen structure of the present invention;
FIG. 8 is a second schematic diagram of a boom platen structure of the present invention;
FIG. 9 is a schematic view of the overall structure of the thyroid operation flap suspension arm of the present invention;
FIG. 10 is a schematic view of the attachment structure of the mounting bracket, the rotating disc and the telescoping member of the present invention;
FIG. 11 is a schematic cross-sectional view of the attachment of the mounting bracket, the rotating disc and the telescoping member I of the present invention;
FIG. 12 is a schematic view of the connection structure of the sliding bracket and the telescopic member II of the present invention;
fig. 13 is a schematic structural view of a sectional view of the connection of the sliding bracket and the telescopic member ii of the present invention.
In the figure: a mounting bracket 1; a rotating disc 2; a telescopic member I3; a telescopic cylinder I31; a telescopic rod I32; a vent pipe I33; one-way valve I34; a sliding bracket 4; a telescopic part II 5; a slider 51; a rubber pad 52; a telescopic cylinder II 53; a vent pipe II 54; a one-way air valve II 55; a telescopic rod II 56; a rubber tray 57; a rotating groove 58; a rotating arm 6; a rotating disc 61; sliding cylinder I62; a rotation protrusion 63; an electromagnet I64; a stopper needle 65; a suspension arm 7; a sliding cylinder II 71; an adjustment lever 72; a screw cylinder 73; a support cylinder 74; a connection frame 75; an electromagnetic switch 76; an electromagnet II 77; boom clamp plate 78; the pressing projection 79.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 13, in order to solve the technical problem of how to pull the flap apart stably, the structure and function of a flap suspension arm for thyroid surgery will be described in detail;
a thyroid operation flap suspension arm comprises a mounting bracket 1, a rotating disc 2, a telescopic component I3, a sliding bracket 4, a telescopic component II 5, a rotating arm 6 and a suspension arm 7;
when the skin flap stretching device is used, after skin is cut, the cut skin is clamped through the suspension arm 7, and a certain pulling force is provided for the suspension arm 7 through the compression spring III fixedly connected between the rotary arm 6 and the suspension arm 7, so that the skin flap is ensured to be stretched;
further, a telescopic part II 5 is also arranged, and the telescopic part II 5 and the rotating arm 6 can rotate, so that the stress direction of the skin flap is adjusted;
furthermore, the telescopic component II 5 can be telescopic, so that the position of the suspension arm 7 can be adjusted, and different use requirements can be met;
further, a sliding support 4 is further arranged, the sliding support 4 can provide a sliding track for the telescopic part II 5, and then the position of the suspension arm 7 is adjusted, so that different use requirements are met;
furthermore, the telescopic component I3 is also arranged, the telescopic component I3 can be telescopic, and the position of the suspension arm 7 is further adjusted, so that different use requirements are met;
further, a rotating disc 2 is further arranged, the rotating disc 2 can rotate on the mounting bracket 1, and then the position of the suspension arm 7 is adjusted, so that different use requirements are met;
as shown in fig. 1 to 13, the structures of the mounting bracket 1, the rotating disc 2, the telescopic member i 3, the sliding bracket 4, the telescopic member ii 5, the rotating arm 6 and the suspending arm 7 will be described in detail;
the installation support 1 is rotationally connected with a rotating disc 2, a friction pad is fixedly connected to the rotating disc 2, the friction pad is in contact with the installation support 1, a plurality of telescopic components I3 are fixedly connected to the rotating disc 2, each telescopic component I3 comprises a telescopic cylinder I31, a telescopic rod I32, a vent pipe I33 and a one-way air valve I34, the telescopic rod I32 is slidably connected to the telescopic cylinder I31, two vent pipes I33 are fixedly connected to the telescopic cylinder I31, the two one-way air valves I34 are arranged in the two vent pipes I33, and the ventilation directions of the two one-way air valves I34 are opposite;
the telescopic rods I32 are fixedly connected with sliding supports 4, each sliding support 4 is slidably connected with a telescopic part II 5, each telescopic part II 5 comprises a sliding block 51, a rubber pad 52, a telescopic cylinder II 53, a vent pipe II 54, a one-way air valve II 55, a telescopic rod II 56, a rubber disc 57 and a rotating groove 58, the rubber pad 52 is fixedly connected with the sliding block 51, the rubber pad 52 is in contact with the sliding supports 4, the sliding block 51 is fixedly connected with a telescopic cylinder II 53, the telescopic cylinder II 53 is fixedly connected with two vent pipes II 54, the two vent pipes II 54 are internally provided with one-way air valves II 55, the ventilation directions of the two one-way air valves II 55 are opposite, the telescopic cylinder II 53 is slidably connected with a telescopic rod II 56, the telescopic rod II 56 is fixedly connected with the rubber disc 57, the rubber disc 57 is provided with the rotating groove 58, and the sliding block 51 is slidably connected with the sliding supports 4;
the rotary arm 6 is rotationally connected to each telescopic rod II 56, the rotary arm 6 comprises a rotary disc 61, a sliding cylinder I62, a rotary protrusion 63, an electromagnet I64 and a stop pin 65, the rotary disc 61 is fixedly connected with the sliding cylinder I62, the rotary disc 61 is fixedly connected with the rotary protrusion 63, the rotary disc 61 is fixedly connected with the electromagnet I64, the rotary disc 61 is slidingly connected with the stop pin 65, a compression spring I is fixedly connected between the stop pin 65 and the electromagnet I64, the rotary disc 61 is rotationally connected to the telescopic rod II 56, and the rotary protrusion 63 is slidingly connected in the rotary groove 58;
the suspension arm 7 comprises a sliding cylinder II 71, an adjusting rod 72, a threaded cylinder 73, a supporting cylinder 74, a connecting frame 75, an electromagnetic switch 76, an electromagnet II 77, a suspension arm pressing plate 78 and an extrusion protrusion 79, wherein the adjusting rod 72 is connected in a sliding manner in the sliding cylinder II 71, the threaded cylinder 73 is connected in a rotating manner on the sliding cylinder II 71, the supporting cylinder 74 is connected in a rotating manner on the threaded cylinder 73, the connecting frame 75 is fixedly connected between the supporting cylinder 74 and the sliding cylinder II 71, the adjusting rod 72 and the threaded cylinder 73 are connected in a threaded manner, two electromagnets II 77 are fixedly connected on the supporting cylinder 74, two suspension arm pressing plates 78 are connected in a sliding manner, a compression spring II is fixedly connected between the two suspension arm pressing plates 78 and the electromagnets II 77, the connecting frame 75 is fixedly connected with the two electromagnetic switches 76, one electromagnetic switch 76 is connected with the two electromagnets II 77, the other electromagnetic switch 76 is connected with the electromagnets I64, the two extrusion protrusions 79 are fixedly connected on the inner sides of the two suspension arm pressing plates 78, the four extrusion protrusions 79 are distributed in a cross manner, the sliding cylinder II 71 is connected in a sliding manner on the sliding cylinder I62, and the compression spring II is fixedly connected between the adjusting rod 72 and the sliding cylinder I62;
as shown in fig. 1 to 13, the functions of the mounting bracket 1, the rotating disc 2, the telescopic member i 3, the sliding bracket 4, the telescopic member ii 5, the rotating arm 6 and the suspending arm 7 will be described in detail;
when the skin is cut, the sliding cylinder II 71 is held by one hand, the two boom pressing plates 78 are moved to the skin flap, the thumb presses the electromagnetic switch 76 connected with the electromagnet II 77, the two electromagnets II 77 are electrified, the two electromagnets II 77 generate magnetic force to attract the two boom pressing plates 78, the boom pressing plates 78 overcome the extrusion force of the compression spring II, the two boom pressing plates 78 are far away from each other, the skin flap is placed between the two boom pressing plates 78, the electromagnetic switch 76 is released, the two electromagnets II 77 are powered off, the two boom pressing plates 78 are close to each other under the pressure of the compression spring II, and the two boom pressing plates 78 clamp the skin flap;
further, as shown in fig. 7 and 8, in order to ensure that the skin flap is not damaged, and simultaneously, the clamping fastening is ensured, four extrusion protrusions 79 are further arranged, the positions of the four extrusion protrusions 79 are different, the four extrusion protrusions 79 are distributed in a cross shape, when two boom pressing plates 78 are close to each other, the four extrusion protrusions 79 are in contact with the skin flap, the four extrusion protrusions 79 are distributed differently, extrusion force for twisting the skin flap is generated, the clamping fastening is ensured, and meanwhile, as the end parts of the four extrusion protrusions 79 are arc-shaped, the damage to the skin flap is ensured to be minimum;
further, in the process of pulling the sliding cylinder II 71, the sliding cylinder II 71 slides on the sliding cylinder I62, a compression spring III is fixedly connected between the adjusting rod 72 and the sliding cylinder I62, the compression spring III is stretched, the compression spring III generates a pulling force, the sliding cylinder II 71 and the sliding cylinder I62 have a trend of approaching each other, and then the two boom pressing plates 78 have a pulling force, so that the skin flap is pulled;
further, a threaded cylinder 73 is further arranged, the threaded cylinder 73 is rotated, when the threaded cylinder 73 rotates, the adjusting rod 72 is driven by threads to move, the adjusting rod 72 stretches or extrudes the compression spring III, and then the force of the compression spring III on the sliding cylinder II 71 is adjusted, so that different use requirements are met, the force of the skin flap pulled is adjusted, and further, the threaded cylinder 73 is arranged at a position where the thumb is convenient to contact, and further, one hand is convenient to operate;
further, a telescopic component II 5 is further arranged, the rotating disc 61 can rotate on the end part of the telescopic rod II 56, the thumb presses an electromagnetic switch 76 connected with an electromagnet I64, the electromagnetic switch 76 is arranged at a position which is convenient for the thumb to touch, one hand is convenient to operate, the electromagnetic switch 76 controls the electromagnet I64 to suck a stop needle 65, the stop needle 65 extrudes a compression spring I, the stop needle 65 is retracted, the rotating disc 61 can rotate, the deflection direction of the suspension arm 7 is adjusted, different use requirements are met, when the electromagnetic switch 76 is released, the electromagnet I64 is powered off, and the stop needle 65 stretches out and is inserted into the rubber disc 57 to fix the score angle of the suspension arm 7;
further, the rotary disc 2, the telescopic component I3 and the sliding support 4 for adjusting the position of the suspension arm 7 are further arranged, when the downward position of the suspension arm 7 needs to be adjusted, the suspension arm 7 is pulled to move downwards, the suspension arm 7 drives the telescopic rod II 56 to move downwards, the telescopic rod II 56 slides in the telescopic cylinder II 53, the air pressure in the telescopic cylinder II 53 can be increased or reduced to the degree of opening the two one-way air valves II 55 only when the telescopic rod II 56 receives a certain large force, the telescopic rod II 56 can slide, namely the one-way air valve II 55 is composed of a spring, a top ball and a top plate, and the air passage is communicated only when the air pressure in the telescopic cylinder II 53 is increased or reduced to a certain force, the top ball can overcome the force of the spring, so that the telescopic rod II 56 can slide, and the stability of the position of the suspension arm 7 can be ensured on the premise that one hand can finish operation is ensured;
further, the telescopic component II 5 can slide on the sliding support 4, the position of the suspension arm 7 is adjusted, and the rubber pad 52 provides certain friction force, so that the stability of the position of the suspension arm 7 can be ensured on the premise that one hand can finish the operation;
further, when the position of the suspension arm 7 extending out needs to be adjusted, the suspension arm 7 is transversely pushed, the suspension arm 7 drives the telescopic rod I32 to transversely move, the telescopic rod I32 slides in the telescopic cylinder I31, the air pressure in the telescopic cylinder I31 can be increased or reduced to the degree of opening the two one-way air valves I34 only when a certain large force is applied to the telescopic rod I32, and then the telescopic rod I32 slides, namely the one-way air valves I34 are composed of a spring, a top ball and a top plate, and the air path is communicated only when the air pressure in the telescopic cylinder I31 is increased or reduced to a certain force, the top ball can overcome the force of the spring to leave the top plate, so that the telescopic rod I32 can slide, and the stability of the position of the suspension arm 7 can be ensured on the premise that one hand can finish operation;
further, still set up by can carrying out pivoted rolling disc 2 on installing support 1, fixedly connected with friction pad on the rolling disc 2, friction pad and installing support 1 contact, the friction pad provides certain frictional force, under the prerequisite that just can accomplish the operation of guaranteeing like this a hand, can also guarantee the stability of suspension arm 7 position.

Claims (1)

1. The utility model provides a thyroid surgery flap suspension arm, includes installing support (1) and rotates rolling disc (2) of connecting on installing support (1), its characterized in that: a plurality of telescopic components I (3) are fixedly connected to the rotating disc (2), sliding brackets (4) are fixedly connected to each telescopic component I (3), telescopic components II (5) are fixedly connected to each sliding bracket (4), rotating arms (6) are rotatably connected to each telescopic component II (5), and suspension arms (7) are fixedly connected to each rotating arm (6);
the friction pad is fixedly connected to the rotating disc (2) and is contacted with the mounting bracket (1);
the telescopic component I (3) comprises a telescopic cylinder I (31), a telescopic rod I (32) is connected in a sliding manner in the telescopic cylinder I (31), two vent pipes I (33) are fixedly connected to the telescopic cylinder I (31), and one-way air valves I (34) are arranged in the two vent pipes I (33);
the ventilation directions of the two one-way air valves I (34) are opposite;
the telescopic component II (5) comprises a sliding block (51), a rubber pad (52) is fixedly connected to the sliding block (51), and the rubber pad (52) is contacted with the sliding bracket (4);
the sliding block (51) is fixedly connected with a telescopic cylinder II (53), two vent pipes II (54) are fixedly connected to the telescopic cylinder II (53), one-way air valves II (55) are arranged in the two vent pipes II (54), a telescopic rod II (56) is connected in the telescopic cylinder II (53) in a sliding manner, a rubber disc (57) is fixedly connected to the telescopic rod II (56), and a rotating groove (58) is formed in the rubber disc (57);
the ventilation directions of the two unidirectional air valves II (55) are opposite;
the rotating arm (6) comprises a rotating disc (61), a sliding cylinder I (62) is fixedly connected to the rotating disc (61), a rotating protrusion (63) is fixedly connected to the rotating disc (61), an electromagnet I (64) is fixedly connected to the rotating disc (61), a stop needle (65) is slidingly connected to the rotating disc (61), a compression spring I is fixedly connected between the stop needle (65) and the electromagnet I (64), the rotating disc (61) is rotationally connected to a telescopic rod II (56), and the rotating protrusion (63) is slidingly connected to the rotating groove (58);
the suspension arm (7) comprises a sliding cylinder II (71), an adjusting rod (72) is connected in a sliding manner on the sliding cylinder II (71), a threaded cylinder (73) is connected to the sliding cylinder II (71) in a rotating manner, a supporting cylinder (74) is connected to the threaded cylinder (73) in a rotating manner, a connecting frame (75) is fixedly connected between the supporting cylinder (74) and the sliding cylinder II (71), the adjusting rod (72) and the threaded cylinder (73) are connected through threads, two electromagnets II (77) are fixedly connected to the supporting cylinder (74), two suspension arm pressing plates (78) are connected to the supporting cylinder (74) in a sliding manner, a compression spring II is fixedly connected between the two suspension arm pressing plates (78) and the electromagnets II (77), one electromagnetic switch (76) is connected with the two electromagnets II (77), the other electromagnetic switch (76) is connected with the electromagnet I (64), and the two electromagnets II (62) are connected in a sliding manner;
the threaded cylinder (73) is arranged at a position which is convenient for the thumb to touch, and the electromagnetic switch (76) is arranged at a position which is convenient for the thumb to touch, so that the operation by one hand is convenient.
CN202210460171.7A 2022-04-28 2022-04-28 Flap suspension arm for thyroid surgery Active CN114916969B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210460171.7A CN114916969B (en) 2022-04-28 2022-04-28 Flap suspension arm for thyroid surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210460171.7A CN114916969B (en) 2022-04-28 2022-04-28 Flap suspension arm for thyroid surgery

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CN114916969A CN114916969A (en) 2022-08-19
CN114916969B true CN114916969B (en) 2023-04-25

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205964093U (en) * 2016-07-07 2017-02-22 郭学君 Flap auxiliary device that dissociates
CN109965925A (en) * 2019-04-24 2019-07-05 戚建武 A kind of free auxiliary device of flap

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102174900B (en) * 2011-03-08 2013-03-27 太原理工大学 Top plate displacement monitoring device based on pretightening force
CN108095818B (en) * 2018-01-19 2019-08-13 刘超 The orthopedic kirschner pin locating guider that can quickly adjust
CN108969975A (en) * 2018-07-07 2018-12-11 安徽信息工程学院 A kind of big load strength exercise body-building device
CN113317827B (en) * 2021-04-26 2022-09-23 西安市红会医院 Spinal surgery is with leading out device
CN113274072A (en) * 2021-05-20 2021-08-20 江苏省肿瘤医院 Multifunctional flap retractor in mammary gland surgery
CN114041837B (en) * 2021-11-12 2023-11-21 张进军 Special struts ware equipment of thyroid gland

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205964093U (en) * 2016-07-07 2017-02-22 郭学君 Flap auxiliary device that dissociates
CN109965925A (en) * 2019-04-24 2019-07-05 戚建武 A kind of free auxiliary device of flap

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