CN113197603A - Thoracoscope surgery retractor - Google Patents
Thoracoscope surgery retractor Download PDFInfo
- Publication number
- CN113197603A CN113197603A CN202110486846.0A CN202110486846A CN113197603A CN 113197603 A CN113197603 A CN 113197603A CN 202110486846 A CN202110486846 A CN 202110486846A CN 113197603 A CN113197603 A CN 113197603A
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- Prior art keywords
- expansion
- cover
- fixedly connected
- linkage
- thoracoscopic
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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
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
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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
- A61B2017/0287—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with elastic retracting members connectable to a frame, e.g. hooked elastic wires
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- 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)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a thoracoscope surgery retractor. The thoracoscopic surgery retractor comprises: the bottom of the expansion outer cover is provided with an expansion port; the adjusting knob is arranged above the expansion outer cover, and the bottom end of the adjusting knob is fixedly connected with an adjusting screw rod; the outer surface sliding connection of linkage disk in the internal surface of expansion dustcoat, internal thread hole and spacing slide opening have been seted up respectively on the linkage disk, the inboard fixedly connected with linkage board of linkage disk, the inner wall fixedly connected with transmission shaft of linkage board. The thoracoscope surgery retractor provided by the invention has the advantages that the expansion cover plates are movably arranged in the expansion outer cover, the expansion degrees of the two groups of expansion cover plates can be conveniently adjusted through the adjusting knobs, the expansion range of the expansion cover plates is limited by the range of the expansion port, and the safety of the expansion cover plates on the incision expansion in the thoracoscope surgery is guaranteed.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a retractor for thoracoscopic surgery.
Background
The thoracoscope is known as one of the major breakthroughs of the thoracic surgery field in the last century, is a representative operation of minimally invasive thoracic surgery, adopts the modern television camera shooting technology and high-tech surgical instrument equipment in the thoracoscope surgery, and is a novel minimally invasive thoracic surgery technology for completing complicated thoracic operations under a chest wall sleeve or a micro incision, changes the treatment concept of some thoracic surgical diseases, is considered as the most significant development of the thoracic surgery at the end of the 20 th century, and is the development direction of the thoracic surgery in the future.
The thoracoscopic surgery is usually performed under 3-4 small 1.5cm chest wall incisions, a doctor finishes the surgery by using special surgical instruments while watching a television, which is equal to the surgical operation of extending the eyes of the doctor into the chest cavity of a patient, so the surgical field, the lesion display range, the surgical excision range and the safety are even better than those of the thoracoscopic surgery, and the incisions need to be expanded and drawn during the thoracoscopic surgery to keep enough openings deep into the medical instruments.
In the prior art, when the existing medical traction equipment is injected into an incision for expansion and traction, the traction range at the incision is not limited, an operator can expand and expand according to intuition, the expansion angle is not limited, and the skin of a patient is easily torn and unnecessarily damaged due to the overlarge expansion range.
Therefore, there is a need to provide a thoracoscopic operation retractor to solve the above technical problems.
Disclosure of Invention
The invention provides a thoracoscope surgery retractor, which solves the problem that the expansion range of an expansion traction device is not limited when the expansion traction device is used.
In order to solve the technical problem, the thoracoscope surgery retractor provided by the invention comprises: the bottom of the expansion outer cover is provided with an expansion port; the adjusting knob is arranged above the expansion outer cover, and the bottom end of the adjusting knob is fixedly connected with an adjusting screw rod; the outer surface of the linkage disk is connected to the inner surface of the expansion outer cover in a sliding mode, an inner threaded hole and a limiting sliding hole are formed in the linkage disk respectively, the inner side of the linkage disk is fixedly connected with a linkage plate, and the inner wall of the linkage plate is fixedly connected with a transmission shaft; the surface of the connecting rod is arranged on the outer surface of the transmission shaft through a transmission hole, the top end of the connecting rod is fixedly connected with a sleeve, and the inner wall of the expansion outer cover is fixedly connected with an expansion sliding shaft; the top of the expansion cover plate is fixed at the bottom end of the expansion sliding shaft; and the top end of the supporting sliding shaft is fixed on the top of the inner wall of the expansion outer cover.
Preferably, the inner surface of the expansion cover plate is provided with an embedding groove, the outer surface of the expansion cover plate is sleeved with a connecting cover, and the bottom end of the connecting cover is fixedly connected with an elastic contraction ring.
Preferably, the connecting cover is made of medical elastic rubber, and the surface of the elastic shrinkage ring is clamped with the inner surface of the embedding groove.
Preferably, the bottom end of the adjusting screw rod penetrates through the surface of the expansion housing and extends to the interior of the expansion housing, and the surface of the adjusting screw rod is rotatably connected with the surface of the expansion housing.
Preferably, the inner surface of the internal thread hole is in threaded connection with the surface of the adjusting screw rod, and at least two groups of limiting sliding holes are arranged.
Preferably, the inner surface of the limiting sliding hole is connected with the surface of the supporting sliding shaft in a sliding mode, the linkage plate and the transmission shaft form a transmission mechanism, the transmission mechanisms are divided into two groups and symmetrically distributed on the inner side of the linkage plate, and the surface of the transmission shaft is in transmission connection with the inner surface of the transmission hole.
Preferably, the expansion sliding shafts are arranged in two groups, the two groups of expansion sliding shafts are mutually inclined and symmetrically distributed, and the surfaces of the expansion sliding shafts are in sliding connection with the inner surface of the sleeve.
Preferably, the top of expansion dustcoat is provided with sealed rubber cap, sealed rubber cap adopts medical rubber to the surface of sealed rubber cap with the opening interference block at expansion dustcoat top.
Preferably, the bottom of the expansion outer cover is fixedly connected with a medical connecting layer for connecting the expansion outer cover outside the thoracoscopic operation wound of the patient.
Preferably, the medical connecting layer comprises an outer adhesive layer and an inner disinfection sponge layer.
Compared with the prior art, the thoracoscope operation retractor provided by the invention has the following beneficial effects:
the invention provides a thoracoscope surgery retractor, which is characterized in that expansion cover plates are movably arranged inside an expansion outer cover, so that the expansion degrees of two groups of expansion cover plates can be conveniently adjusted through adjusting knobs, the expansion range of the expansion cover plates is limited by the range of expansion openings, and the safety of the expansion cover plates on the incision expansion in the thoracoscope surgery is guaranteed.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a thoracoscopic surgical retractor according to the invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is a top view of the connection rod portion shown in FIG. 1;
FIG. 5 is a schematic structural view of the linking plate portion shown in FIG. 1;
fig. 6 is a schematic structural diagram of another embodiment of the connecting cover provided by the invention.
Reference numbers in the figures:
1. expanding the outer cover, 101, expanding the mouth;
2. an adjusting knob 21, an adjusting screw rod;
3. the linkage plate comprises a linkage disc 31, an internal thread hole 32, a limiting sliding hole 33, a linkage plate 34 and a transmission shaft;
4. connecting rod 41, transmission hole 42, sleeve 43, expansion sliding shaft;
5. an expansion cover plate 51, an embedding groove 52 and a contraction groove;
6. a connecting cover 61 and an elastic contraction ring;
7. a support slide shaft;
8. sealing the rubber cap;
9. a telescoping spring.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural view of a thoracoscopic surgery retractor according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; FIG. 4 is a top view of the connection rod portion shown in FIG. 1; FIG. 5 is a schematic structural view of the linking plate portion shown in FIG. 1; fig. 6 is a schematic structural diagram of another embodiment of the connecting cover provided by the invention.
Example 1:
a thoracoscopic surgical retractor comprising: the expansion cover 1 is provided with an expansion opening 11 at the bottom of the expansion cover 1;
the adjusting knob 2 is arranged above the expansion outer cover 1, and the bottom end of the adjusting knob 2 is fixedly connected with an adjusting screw rod 21;
the outer surface of the linkage disk 3 is connected to the inner surface of the expansion outer cover 1 in a sliding mode, an internal thread hole 31 and a limiting sliding hole 32 are formed in the linkage disk 3 respectively, a linkage plate 33 is fixedly connected to the inner side of the linkage disk 3, and a transmission shaft 34 is fixedly connected to the inner wall of the linkage plate 33;
the surface of the connecting rod 4 is arranged on the outer surface of the transmission shaft 34 through a transmission hole 41, the top end of the connecting rod 4 is fixedly connected with a sleeve 42, and the inner wall of the expansion housing 1 is fixedly connected with an expansion sliding shaft 43;
an expansion cover plate 5, wherein the top of the expansion cover plate 5 is fixed at the bottom end of the expansion slide shaft 43;
and the top end of the supporting sliding shaft 7 is fixed on the top of the inner wall of the expansion outer cover 1.
The inside of expansion dustcoat 1 is the cavity structure, makes things convenient for the activity of inside spare part to adjust to the open-top of expansion dustcoat 1, the open-ended size is the same with the size of the mouth 101 that expands of bottom, so that the wound department pulls and expands deepening of back medical instrument when being convenient for thoracoscopic operation, ensures the stability that medical instrument deepened the use.
The adjusting knob 2 is located outside the expansion outer cover 1, so that the adjusting screw rod 21 can be conveniently adjusted in a rotating mode, and the adjusting knob 2 is manually adjusted when used.
The linkage disc 3 is in threaded connection with the surface of the adjusting screw rod 21 through the internal thread hole 31, so that the linkage disc 3 is conveniently driven to move up and down for adjustment through the adjusting screw rod 21;
when the adjusting screw rod 21 rotates forwards, the linkage disc 3 moves upwards;
when the adjusting screw 21 is reversed, the coupling disk 3 moves downward.
The limiting slide hole 32 on the linkage disc 3 is conveniently connected with the supporting slide shaft 7, and the supporting slide shaft 7 provides support and limiting for the lifting adjustment of the linkage disc 3 through the limiting slide hole 32, so that the stability of the lifting adjustment of the linkage disc 3 is guaranteed;
the linkage disc 3 is directly connected with the transmission shaft 34 through the linkage plate 33, so that the transmission shaft 34 is conveniently driven to move up and down for adjustment.
The connecting rod 4 is stably sleeved on the outer surface of the obliquely distributed expansion sliding shaft 43 through a sleeve 42 and is used for connecting the expansion cover plate 5;
when the sleeve 42 slides upwards, the sleeve 42 slides upwards on the outer surface of the expansion sliding shaft 43, the sleeve 42 synchronously drives the connecting rod 4 to move when sliding, and the connecting rod 4 drives the expansion cover plate 5 at the bottom to move upwards and expand outwards at the same time;
when the sleeve 42 slides downwards, the sleeve 42 slides downwards on the outer surface of the expansion sliding shaft 43, and the sleeve 42 drives the expansion cover plate 5 to move downwards and contract inwards through the connecting rod 4;
so that to the synchronous expansion and the shrink regulation and the control of both sides expansion cover plate 5, the expansion range of expansion cover plate 5 is located the inside of expansion mouth 101, form safety protection, form the restriction to the expansion of expansion cover plate 5, guarantee the stability and the security of the outside expansion of expansion cover plate 5, avoid not having the medical expansion apparatus of any restriction easily to appear the expansion range too big and cause further damage and destruction phenomenon to patient subcutaneous tissue when using because of medical staff's manual operation, make expansion range safe and reliable.
The bottom end of the adjusting screw 21 penetrates through the surface of the expansion housing 1 and extends to the interior of the expansion housing 1, and the surface of the adjusting screw 21 is rotatably connected with the surface of the expansion housing 1.
The thread surface of the adjusting screw rod 21 is positioned inside the expansion outer cover 1, and is conveniently connected with the linkage disc 3.
The inner surface of the internal thread hole 31 is in threaded connection with the surface of the adjusting screw rod 21, and at least two groups of limiting sliding holes 32 are arranged.
The surface of the internal thread hole 31 is in threaded connection with the surface of the adjusting screw rod 21, so that the lifting adjustment of the linkage disc 3 is conveniently controlled through the rotation adjustment of the adjusting screw rod 21.
The inner surface of the limiting slide hole 32 is connected with the surface of the supporting slide shaft 7 in a sliding mode, the linkage plate 33 and the transmission shaft 34 form transmission mechanisms, the transmission mechanisms are divided into two groups and symmetrically distributed on the inner side of the linkage plate 3, and the surface of the transmission shaft 34 is connected with the inner surface of the transmission hole 41 in a transmission mode.
The linkage disc 3 is sleeved on the outer surface of the support sliding shaft 7 through the limiting sliding hole 32, a limiting structure is provided for the lifting adjustment of the linkage disc 3, the stability of the lifting adjustment of the linkage disc 3 is guaranteed, and therefore the stability of the transmission connection between the outer surface of the transmission shaft 34 and the inner surface of the transmission hole 41 is guaranteed.
The expansion sliding shafts 43 are arranged in two groups, the two groups of expansion sliding shafts 43 are mutually inclined and symmetrically distributed, and the surfaces of the expansion sliding shafts 43 are in sliding connection with the inner surface of the sleeve 42.
The two expanding sliding shafts 43 are arranged in an inverted splayed shape, so that the two symmetrically arranged sleeves 42 move upwards to be away from each other, and the two sleeves 42 move downwards to be close to each other.
The top of expansion dustcoat 1 is provided with sealed rubber cap 8, sealed rubber cap 8 adopts medical rubber to the surface of sealed rubber cap 8 with the opening interference block at expansion dustcoat 1 top.
The convenient opening part to expansion dustcoat 1 under the user state of sealing rubber cap 8 carries out quick jam and shelters from, avoids the inboard medical instrument in the operation of expansion dustcoat 1 to take out the back and expose for a long time in the external world, avoids medical personnel's misoperation and leads to other apparatus to get into human inside through expansion dustcoat 1 simultaneously, improves stability and the security that expansion equipment used in the operation.
The working principle of the thoracoscope operation retractor provided by the invention is as follows:
when the incision of the thoracoscopic operation of a patient needs to be expanded, the expansion housing plate 5 of the equipment is preferably adjusted to be in a completely contracted state, and the expansion housing plate 5 is deeply inserted into the incision, so that the bottom of the expansion housing 1 is contacted with the skin;
the adjusting knob 2 is rotated in the forward direction, the adjusting knob 2 drives the adjusting screw rod 21 to rotate synchronously, and the adjusting screw rod 21 drives the linkage disc 3 to move upwards synchronously when rotating;
when the linkage disc 3 moves upwards, the transmission shaft 34 is driven to move upwards through the linkage plate 33, when the transmission shaft 34 moves upwards, the connecting rod 4 is synchronously driven to move upwards, when the connecting rod 4 moves upwards, the connecting rod stably slides upwards obliquely on the outer surface of the expansion sliding shaft 43 through the sleeve 42, when the connecting rod 4 slides upwards obliquely, the expansion cover plates 5 are synchronously driven to slide upwards obliquely, and when the two groups of expansion cover plates 5 synchronously slide upwards obliquely, the two groups of expansion cover plates 5 form outward expansion;
the opening between the two groups of expansion housing plates 5 is gradually increased, so that the caliber of the incision of the thoracoscopic surgery can adapt to the requirement of the surgery for the examination and operation of the surgery.
Compared with the prior art, the thoracoscope operation retractor provided by the invention has the following beneficial effects:
through the inside with expansion housing plate 5 movable mounting at expansion dustcoat 1, conveniently adjust two sets of expansion housing plate 5's expansion degree through adjust knob 2 to the expansion scope of expansion housing plate 5 receives the restriction of expanding mouth 101 scope, and the security of incision expansion in the guarantee expansion housing plate 5 is to thoracoscopic surgery.
Example 2:
the inner surface of the expansion cover plate 5 is provided with an embedded groove 51, the outer surface of the expansion cover plate 5 is sleeved with a connecting cover 6, and the bottom end of the connecting cover 6 is fixedly connected with an elastic contraction ring 61.
The inlaying groove 51 that the inboard of expansion cover plate 5 was seted up makes things convenient for the tightening up of elastic contraction circle 61, establishes connecting cover 6 at the outside cover of two sets of expansion cover plates 5, and connecting cover 6 can carry out the extension and the shrink of adaptability according to the extension condition of expansion cover plate 5, and the stability of contact with human tissue when the guarantee expands cover plate 5 and extends or contract avoids expansion cover plate 5 surface and skin to appear friction damage or extrusion damage when extending or contract.
The connecting cover 6 is made of medical elastic rubber, and the surface of the elastic contraction ring 61 is clamped with the inner surface of the embedding groove 51.
The medical elastic rubber provides support for elastic expansion and contraction of the connecting cover 6, and the elastic telescopic structure can ensure that the connecting cover 6 is tightly attached to human tissues of a patient.
The bottom of the inner side of the expansion cover plate 5 is provided with a contraction groove 52, the top of the inner wall of the contraction groove 52 is fixedly connected with an expansion spring 9, and the bottom end of the expansion spring 9 is fixedly connected with the top end of the connecting cover 6.
The telescopic spring 9 is used for connecting the one end of connecting cover 6, conveniently tightens up the connecting cover 6 after the installation, and connecting cover 6 can be quick reset under telescopic spring 9's elastic force effect simultaneously when flexible, prevents that connecting cover 6 from taking place to drop when expansion cover plate 5 expandes, provides stable guarantee for the use of connecting cover 6, simultaneously for the flexible support that provides of connecting cover 6.
Has the advantages that:
set up connecting cover 6 through the outside at two sets of expansion cover plates 5, connecting cover 6 can carry out the extension and the shrink of adaptability according to the extension condition of expansion cover plate 5, and the stability of contacting with human tissue when the guarantee expands cover plate 5 extension or shrink avoids expanding cover plate 5 surface and skin when extension or shrink and appear friction damage or extrusion damage.
Example 3:
the bottom of the expansion outer cover 1 is fixedly connected with a medical connecting layer for connecting the expansion outer cover 1 to the outer side of the thoracoscopic operation wound of the patient.
The medical connecting layer comprises an adhesive layer on the outer side and a disinfection sponge layer on the inner side.
The medical connecting layer forms a connecting structure when the surface of the expansion outer cover 1 is in contact with the skin of a patient, and the stability of the expansion outer cover 1 during installation and use is guaranteed.
The viscose layer is convenient for bonding the expansion outer cover 1 and the skin of the patient;
the surface on disinfection sponge layer is connected with patient's skin direct conflict when using, conveniently shelters from and disinfects the window outside of patient, avoids external debris and wound department contact and infects, strengthens the stability and the security of patient's operation.
Has the advantages that:
the junction through the below of expansion dustcoat 1 and skin sets up medical articulamentum, forms connection structure when medical articulamentum conveniently expands the surface of dustcoat 1 and patient's skin contact, stability when the guarantee expands dustcoat 1 installation and uses.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A thoracoscopic surgery retractor is characterized by comprising:
the bottom of the expansion outer cover is provided with an expansion port;
the adjusting knob is arranged above the expansion outer cover, and the bottom end of the adjusting knob is fixedly connected with an adjusting screw rod;
the outer surface of the linkage disk is connected to the inner surface of the expansion outer cover in a sliding mode, an inner threaded hole and a limiting sliding hole are formed in the linkage disk respectively, the inner side of the linkage disk is fixedly connected with a linkage plate, and the inner wall of the linkage plate is fixedly connected with a transmission shaft;
the surface of the connecting rod is arranged on the outer surface of the transmission shaft through a transmission hole, the top end of the connecting rod is fixedly connected with a sleeve, and the inner wall of the expansion outer cover is fixedly connected with an expansion sliding shaft;
the top of the expansion cover plate is fixed at the bottom end of the expansion sliding shaft;
and the top end of the supporting sliding shaft is fixed on the top of the inner wall of the expansion outer cover.
2. The thoracoscopic surgery retractor according to claim 1, wherein an embedded groove is formed in the inner surface of the expansion cover plate, a connecting cover is sleeved on the outer surface of the expansion cover plate, and an elastic contraction ring is fixedly connected to the bottom end of the connecting cover.
3. The thoracoscopic surgery retractor of claim 2, wherein the connecting cover is made of medical elastic rubber, and the surface of the elastic contraction ring is clamped with the inner surface of the embedding groove.
4. The thoracoscopic surgical retractor of claim 1 wherein a bottom end of said adjustment screw extends through a surface of said expansion housing and into an interior of said expansion housing, and wherein a surface of said adjustment screw is rotatably coupled to a surface of said expansion housing.
5. The thoracoscopic surgical retractor according to claim 1, wherein the inner surface of the internally threaded hole is threadedly connected with the surface of the adjusting screw rod, and at least two sets of limiting slide holes are provided.
6. The thoracoscopic surgery retractor according to claim 1, wherein the inner surface of the limiting slide hole is slidably connected with the surface of the supporting slide shaft, the linkage plates and the transmission shafts form transmission mechanisms, two groups of transmission mechanisms are arranged on the inner side of the linkage plate symmetrically, and the surface of the transmission shaft is in transmission connection with the inner surface of the transmission hole.
7. The thoracoscopic surgical retractor according to claim 1, wherein there are two sets of said expansion sliding shafts, the two sets of said expansion sliding shafts are mutually inclined and symmetrically distributed, and the surfaces of said expansion sliding shafts are slidably connected with the inner surface of said cannula.
8. The thoracoscopic surgery retractor of claim 1, wherein a sealing rubber cap is arranged on the top of the expansion housing, the sealing rubber cap is made of medical rubber, and the surface of the sealing rubber cap is in interference fit with an opening on the top of the expansion housing.
9. The thoracoscopic surgery retractor of claim 1, wherein a medical connecting layer is fixedly connected to the bottom of the expansion housing for connecting the expansion housing outside the thoracoscopic surgery wound of the patient.
10. The thoracoscopic surgical retractor of claim 9 wherein said medical attachment layer includes an outer layer of adhesive and an inner layer of sterile sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486846.0A CN113197603B (en) | 2021-05-02 | 2021-05-02 | Thoracoscopic operation retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486846.0A CN113197603B (en) | 2021-05-02 | 2021-05-02 | Thoracoscopic operation retractor |
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| Publication Number | Publication Date |
|---|---|
| CN113197603A true CN113197603A (en) | 2021-08-03 |
| CN113197603B CN113197603B (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110486846.0A Active CN113197603B (en) | 2021-05-02 | 2021-05-02 | Thoracoscopic operation retractor |
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| Country | Link |
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| CN (1) | CN113197603B (en) |
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| US20100217088A1 (en) * | 2009-02-26 | 2010-08-26 | Heiges Bradley A | Surgical dilator, retractor and mounting pad |
| US20130060095A1 (en) * | 2011-09-02 | 2013-03-07 | Jean Bouquet | Vaginal Speculum |
| CN104602590A (en) * | 2012-03-30 | 2015-05-06 | 德普伊新特斯产品有限责任公司 | Methods and devices for tissue retraction |
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| CN209770438U (en) * | 2019-01-29 | 2019-12-13 | 湖北省肿瘤医院（湖北省肿瘤研究所） | Operation incision protection expansion device |
| CN210383953U (en) * | 2019-02-27 | 2020-04-24 | 申洪宇 | Incision expander for general surgery department operation |
| CN211270903U (en) * | 2019-09-16 | 2020-08-18 | 平凉市中医医院 | Dilator for anorectal operation |
| CN211834537U (en) * | 2020-03-04 | 2020-11-03 | 贵州中医药大学第一附属医院 | Anorectal surgery expansion frame |
| CN212261423U (en) * | 2020-03-11 | 2021-01-01 | 李淑娟 | Throat dilator for otolaryngological department |
| CN212816208U (en) * | 2019-12-04 | 2021-03-30 | 李远珺 | Dilator for gynecological examination |
-
2021
- 2021-05-02 CN CN202110486846.0A patent/CN113197603B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060106416A1 (en) * | 2004-10-29 | 2006-05-18 | Douglas Raymond | Expandable ports and methods for minimally invasive surgery |
| US20100217088A1 (en) * | 2009-02-26 | 2010-08-26 | Heiges Bradley A | Surgical dilator, retractor and mounting pad |
| US20130060095A1 (en) * | 2011-09-02 | 2013-03-07 | Jean Bouquet | Vaginal Speculum |
| CN104602590A (en) * | 2012-03-30 | 2015-05-06 | 德普伊新特斯产品有限责任公司 | Methods and devices for tissue retraction |
| CN209770438U (en) * | 2019-01-29 | 2019-12-13 | 湖北省肿瘤医院（湖北省肿瘤研究所） | Operation incision protection expansion device |
| CN210383953U (en) * | 2019-02-27 | 2020-04-24 | 申洪宇 | Incision expander for general surgery department operation |
| CN110236611A (en) * | 2019-06-06 | 2019-09-17 | 江阴市康捷医疗科技有限公司 | Medical cutout extension protective case |
| CN211270903U (en) * | 2019-09-16 | 2020-08-18 | 平凉市中医医院 | Dilator for anorectal operation |
| CN212816208U (en) * | 2019-12-04 | 2021-03-30 | 李远珺 | Dilator for gynecological examination |
| CN211834537U (en) * | 2020-03-04 | 2020-11-03 | 贵州中医药大学第一附属医院 | Anorectal surgery expansion frame |
| CN212261423U (en) * | 2020-03-11 | 2021-01-01 | 李淑娟 | Throat dilator for otolaryngological department |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113197603B (en) | 2023-04-25 |
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