CN108969048A - Tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle - Google Patents
Tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle Download PDFInfo
- Publication number
- CN108969048A CN108969048A CN201810594878.0A CN201810594878A CN108969048A CN 108969048 A CN108969048 A CN 108969048A CN 201810594878 A CN201810594878 A CN 201810594878A CN 108969048 A CN108969048 A CN 108969048A
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- rod
- liver
- clamp
- section
- drag
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- 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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
- A61B2017/1225—Clamps or clips, e.g. for the umbilical cord for clipping and cutting in a single operation
-
- 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
- A61B2017/2901—Details of shaft
- A61B2017/2904—Details of shaft curved, but rigid
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Ophthalmology & Optometry (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses tunnels after a kind of visualization liver of adjustable angle to separate haemostatic clamp, the body of rod being flexibly connected including two sections and the camera being installed therein on one section of body of rod further include the pincers portion mechanism being installed therein on one section of body of rod, are mounted on the angle adjusting mechanism that can control the clamp handle mechanism of pincers portion mechanism movement on another section of body of rod and be mounted between two bodies of rod；The angle adjusting mechanism includes the knob with screw hole being rotatably connected on one section of body of rod of clamp handle mechanism, is slidably connected at the intracorporal rack-plate of this section of bar, rack-plate is engaged with the knob with screw hole.The present invention, by to the existing improvement for liver's operation separation haemostatic clamp, reach haemostatic clamp binding clip and protruded into after liver and is able to carry out the advantages of angle adjusts and visualizes separation hemostasis in tunnel, the operation difficulty of liver's operation can be substantially reduced, the success rate of operation is improved, so that the few junior doctor of liver's surgical experience also can be good at treating patient.
Description
Technical field
The present invention relates to liver's haemostatic clamp technical field, tunnel separation stops after the visualization liver of specially a kind of adjustable angle
Blood pincers.
Background technique
Tunnel refers to the relatively small number of potentiality gap of a blood vessel between liver back segment inferior caval vein and liver parenchyma after liver,
Suitable for reading is vena hepatica nest, and lower mouth is lower vein left side caudate lobe rear after liver is right, the crack in front of inferior caval vein.Belghiti around
Liver lifting technology is to be separated with haemostatic clamp from caudate lobe of liver lower edge to secundum porta hepatis direction, establishes tunnel after liver；It is led with haemostatic clamp
Draw blood vessel blocking band across this tunnel, lifting is around liver band and keeps certain tension, inferior caval vein after making liver leave liver, around
Liver parenchyma row hepatectomy is cut under the guide of liver band.But liver hanging maneuver can not establish tunnel after liver under direct-view, it is this
There is tearing caudate lobe vein or liver parenchyma, the risk for causing big bleeding in method such as misoperation.With long haemostatic clamp after liver tunnel
The close gap in road carries out traction blood vessel blocking band operation, and rotation is inconvenient, and thoughts and feelings function is poor, to avoid haemostatic clamp from establishing tunnel mistake
Accidental injury and bleeding in journey are once developed using technologies such as finger, Forgaty conduit, intraoperative ultrasound guidance, but
These methods not only cumbersome time-consuming, and effect is undesirable.
Therefore, when carrying out liver's operation, be badly in need of wanting a kind of it can be observed that after liver in tunnel mirror image and be able to rotate
The haemostatic clamp of certain angle；The haemostatic clamp interior in a limited space can open pliers, clamp suspender, visually avoid damage to
Peripheral vessels or tissue, and can rotate self structure hide the blood vessel after liver in tunnel；The haemostatic clamp not only solves liver
The problem of observing or even cannot observing is difficult in tunnel afterwards, increases safety, the function for the rotational angle itself having is big
The difficulty of operation is reduced greatly." the rapidly and efficiently convenient small vessel haemostatic forceps " that Chinese patent CN206482662U is opened, the program
In by haemostatic clamp according to camera etc. image mechanism, realize when being performed the operation using haemostatic clamp, camera shooting can be passed through
Picture captured by mechanism provides better visual effect, so that the operation difficulty of operation is reduced, however due to group inside liver
It is intricate to knit structure, although there is camera shooting mechanism to can be improved visual effect, during the protruding into of haemostatic clamp, needs to adapt to
Tunnel structure and certain blood vessels are avoided after liver, this just needs haemostatic clamp after protruding into tunnel, is able to carry out a degree of steering
Effect, it is therefore desirable to which tunnel separation haemostatic clamp is after designing a kind of visualization liver for being able to carry out angular adjustment to adapt to outside clinic
The needs of section.
Summary of the invention
The purpose of the present invention is to provide tunnels after a kind of visualization liver of adjustable angle to separate haemostatic clamp, has hemostasis
Pincers binding clip protrudes into after liver the advantages of angle adjustment is able to carry out in tunnel, solves deficiency proposed in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme: tunnel divides after a kind of visualization liver of adjustable angle
From haemostatic clamp, the body of rod being flexibly connected including two sections and the camera being installed therein on one section of body of rod, further include being mounted on it
In pincers portion mechanism on one section of body of rod, be mounted on the clamp handle mechanism that can control pincers portion mechanism movement on another section of body of rod and be mounted on
Angle adjusting mechanism between two bodies of rod；
The angle adjusting mechanism includes the knob with screw hole being rotatably connected on one section of body of rod of clamp handle mechanism, sliding
Dynamic to be connected to the intracorporal rack-plate of this section of bar, rack-plate is engaged with the knob with screw hole；It is fixedly connected on rack-plate
Lantern ring far from knob one end with screw hole is fixedly connected on connecting plate three of the body of rod far from clamp handle mechanism one end, fixed to connect
Connect connecting plate one and connecting plate two on another section of body of rod, the surface of the connecting plate one is fixedly connected with that overlapped with lantern ring
Lap bars are rotatablely connected between connecting plate two and connecting plate three by pin shaft.
Preferably, the pincers portion mechanism includes two binding clips that mounting groove inner wall is rotatably connected on by pin, binding clip point
For clamp segment and stress section, spring is provided between the clamp segment of two binding clips；The channel that the middle part of the both ends body of rod offers,
Be equipped with the drag-line that can move axially in channel, drag-line the intersection of channel and mounting groove by two drag-lines respectively with two
The stress section end of binding clip connects.
Preferably, the clamp handle mechanism includes two squeezing handles being rotatably connected on the body of rod, is fixedly connected on two squeezing handles
Between elastic piece, the opposite face of two squeezing handles passes through lug and is rotatably connected to rotating bar, passes through pin between two rotating bars
Son rotation connection, drag-line are connected on pin far from one end of pincers portion mechanism.
Preferably, the junction of the body of rod is arranged with soft bellow.
Preferably, the intersection of the channel and mounting groove is provided with the pulley being slidably connected with drag-line.
Preferably, the intersection of the channel and two sections of body of rod opposite faces also is provided with the pulley cooperated with drag-line, and draws
Surface winding of the rope in pin shaft.
Compared with prior art, beneficial effects of the present invention are as follows:
1. haemostatic clamp binding clip appropriate can adjust the angle in tunnel after liver, inevitably deposited in tunnel after liver
In some blood vessels, when encountering these blood vessels, previous haemostatic clamp is just difficult to operate, even if there is intraoperative ultrasound cooperation to be seen
It examines, even if very skilled practitioner is difficult to avoid constantly not damage these blood vessels and further be deep into after liver in tunnel, and this
The haemostatic clamp binding clip of invention can achieve the purpose that go deep into tunnel after liver with appropriate adjustment angle.
2. the structure of angle adjusting mechanism is simple, manipulation is convenient, it is only necessary to the i.e. controllable rotation direction of turning knob and angle
Degree, in time compact surgical procedure, the operating method the simple more can save valuable operating time, reduces operating difficulty,
To improve the success rate of operation.
3. having additional camera, camera is to assist doctor to set to what tunnel after liver was observed in addition to intraoperative ultrasound
Equipment that is standby, and most can directly observing tunnel after liver, doctor are dexterously kept away by the situation in tunnel after observation liver in real time
Obstacle in open tunnel considerably increases the safety of operation.
4. no matter angle adjusting mechanism or clamp handle mechanism and pincers portion mechanism, be to be controlled using mechanical structure, machine
Tool structural reliability is stronger, longer life expectancy, can be used for a long time, and can reuse after each cleaning and sterilizing, mechanical structure
It is to bring up the wider array of advantage of its use scope.
5. the instrument is equally applicable to other non-operation on liver for example, the separation in the tunnels such as spleen, kidney and pancreas, only
Blood；Its function of also having common separation haemostatic clamp simultaneously.
6. the equipment can also be for operating with after lengthening setting under laparoscope.
7. the equipment can be made of the material of medical grade, it is arranged to disposable, more safety and sanitation are convenient for
Production is promoted and clinical application.
To sum up, the present invention can adjust angle after liver in tunnel, substantially reduce operating difficulty, easy to operate, save significantly
About operating time and operation difficulty, safety is higher, and use occasion is more, market is wide, and value is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of front view of the present invention；
Fig. 2 is the enlarged drawing of front view of the present invention；
Fig. 3 is the partial structure sectional view of front view of the present invention；
Fig. 4 is schematic enlarged-scale view at A of the present invention；
Fig. 5 is schematic enlarged-scale view at B of the present invention；
Fig. 6 is schematic enlarged-scale view at C of the present invention；
Fig. 7 is the schematic diagram of body of rod rotational angle of the present invention.
In figure: the body of rod 1, the knob 11 with screw hole, rack-plate 12, lantern ring 13, connecting plate 1, lap bars 15, connection
Plate 2 16, connecting plate 3 17, pin shaft 18, squeezing handle 2, rotating bar 21, pin 22, elastic piece 3, binding clip 4, mounting groove 41, spring 42,
Camera 5, soft bellow 6, pulley 7, drag-line 8.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, the present invention provides a kind of technical solution: tunnel point after a kind of visualization liver of adjustable angle
From haemostatic clamp, the body of rod 1 being flexibly connected including two sections and the camera 5 being installed therein on one section of body of rod 1, further include being mounted on
Wherein the pincers portion mechanism on one section of body of rod 1, be mounted on another section of body of rod 1 can control pincers portion mechanism movement clamp handle mechanism and peace
Angle adjusting mechanism between two bodies of rod 1, camera 5 are arranged close on the body of rod 1 of pincers portion mechanism, can pass through bluetooth
Equal transmission picture signals have such camera shooting mechanism, such as bluetooth miniature video camera head by internal battery powers on the market at present, work
Making simple search on principle internet can obtain, likewise, can be to be provided with water flushing channel in the body of rod 1, the water flushing channel
Outlet face bluetooth miniature webcam, import is arranged in 2 position of squeezing handle of the body of rod 1, hose is arranged in soft bellow, with even
Mouth and outlet are tapped into, extraneous cleaning solution can clean bluetooth miniature video camera head surface by the water flushing channel, certainly
Entrance in the channel is provided with connection structure, facilitates connection, installation.
Referring to Fig. 4, angle adjusting mechanism include be rotatably connected on one section of body of rod 1 of clamp handle mechanism with spiral shell
The knob 11 in hole, the rack-plate 12 being slidably connected in this section of body of rod 1, rack-plate 12 with the knob 11 with screw hole engage；
It is fixedly connected on lantern ring 13 of the rack-plate 12 far from 11 one end of knob with screw hole, is fixedly connected on the body of rod 1 far from clamp handle machine
The connecting plate 3 17 of structure one end, the connecting plate 1 and connecting plate 2 16 being fixedly connected on another section of body of rod 1, connecting plate 1
Surface be fixedly connected with overlapped the lap bars 15 of lantern ring 13, pass through 18 turns of pin shaft between connecting plate 2 16 and connecting plate 3 17
Dynamic connection, the surface of the knob 11 with screw hole are provided with non-slip texture, convenient for operation.
Such as Fig. 6, further, pincers portion mechanism includes two binding clips 4 that 41 inner wall of mounting groove is rotatably connected on by pin,
Binding clip 4 divides for clamp segment and stress section, and similar to scissors and clamp structure, principle is identical, sets between the clamp segment of two binding clips 4
It is equipped with spring 42, spring 42 makes two binding clips 4 when without pinching action, can strut two binding clips 4, and mounting groove
41 width is adapted with two stress section end spacing sizes when two 4 force side angle maximums of binding clip；In the both ends body of rod 1
The channel that portion offers is equipped with the drag-line 8 that can be moved axially, intersection of the drag-line 8 in channel and mounting groove 41 in channel
It is connect respectively with the stress section end of two binding clips 4 by two drag-lines 8, drag-line 8 is axial by drag-line 8 for transmitting control
Two drag-lines 8 connecting with 4 stress section end of binding clip are moved to pull on, enable two stress sections close to each other, to make
Clamp segment also completion pinching action close to each other, is clamped hemostasis to blood vessel.
Such as Fig. 5 and Fig. 3, further, clamp handle mechanism includes two squeezing handles being rotatably connected on the body of rod 12, is fixedly connected
Elastic piece 3 between two squeezing handles 2, the opposite face of two squeezing handles 2 pass through lug and are rotatably connected to rotating bar 21, and two turn
It is rotatablely connected between lever 21 by pin 22, drag-line 8 is connected on pin 22 far from one end of pincers portion mechanism, 3 energy of elastic piece
Two squeezing handles 2 are enough made to keep softened state, the shape of elastic piece 3 is as shown in Figure 1 to Figure 3, is the symmetrical elastic piece in both sides, makes
The position for obtaining two squeezing handles 2 is mutually kept symmetrically, thus it is more uniform when stress, it presses two squeezing handles 2 and realizes to the movement of drag-line 8
Driving, close to the angle between two rotating bars 21 can be made to reduce, pin 22 is understood according to direction shown in fig. 5 for two squeezing handles 2
It moves down, to pull drag-line 8, so that binding clip 4 is clamped movement, the vertical displacement variable quantity of pin 22 is greater than binding clip 4
The vertical displacement variable quantity of stress section end.
Further, the junction of the body of rod 1 is arranged with soft bellow 6, and soft bellow 6 is by the connection between two sections of bodies of rod 1
Place covers, and realizes sealing effect, to facilitate the running for avoiding the substances such as blood from entering influence internal mechanical structure, on the other hand,
The sharp keen of mechanical structure is avoided to damage patient tissue.
Further, the intersection of channel and mounting groove 41 is provided with the pulley 7 being slidably connected with drag-line 8, reduces drag-line 8
Abrasion, improve drag-line 8 operate fluency.
Further, the intersection of channel and two sections of 1 opposite faces of the body of rod also is provided with the pulley 7 cooperated with drag-line 8, and drag-line
8.In the surface winding of pin shaft 18, drag-line 8 is one or more strands of in 18 surface winding of pin shaft, realizes pincers portion mechanism and is carrying out angle
When adjustment, the elastic variation of drag-line 8 is influenced smaller.
Working principle: in the use of the present invention, the knob 11 of screw hole is had by rotation, by the knob 11 for having screw hole
Meshing relation between rack-plate 12, the rotation of knob 11 with screw hole can make rack-plate 12 according on direction shown in Fig. 3
Lower movement, to drive lantern ring 13 to move up and down, after lantern ring 13 moves up and down, the upper and lower position that will push lap bars 15 becomes
Change, such as Fig. 4, so that one section of body of rod 1 connecting with connecting plate 1 rotates around pin shaft 18, to realize pincers portion mechanism
Angle change, achieve the effect that angular adjustment；By pinching two squeezing handles 2, move towards two squeezing handles 2, this movement
Similar with the operations such as normal pincers, scissors are used, after two squeezing handles 2 are close to each other, the angle of two rotating bars 21 also becomes smaller, thus
So that the lower section in pin 22 toward direction as figure 5 illustrates is mobile, and then the drag-line 8 being connected on pin 22 is pulled, drag-line 8 will act on
The stress section of the stress section of two binding clips 4, two binding clips 4 moves towards, and then realizes that the clamp segment of two binding clips 4 is transported in opposite directions
It is dynamic, realize pinching action.Certainly haemostatic clamp angle of the present invention is being rotated, is being rotated further by knob 11 and adjusts pincers portion mechanism angle
Degree can avoid the horizontal old blood vessel after liver in tunnel, easy to operate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle, the body of rod (1) being flexibly connected including two sections and installation
Camera (5) on one section of body of rod (1) wherein, it is characterised in that: further include the pincers portion being installed therein on one section of body of rod (1)
Mechanism is mounted on the clamp handle mechanism that can control pincers portion mechanism movement on another section of body of rod (1) and is mounted between two bodies of rod (1)
Angle adjusting mechanism；
The angle adjusting mechanism includes the knob with screw hole being rotatably connected on one section of body of rod (1) of clamp handle mechanism
(11), the rack-plate (12) being slidably connected in this section of body of rod (1), rack-plate (12) and the knob (11) with screw hole
Engagement；It is fixedly connected on the lantern ring (13) of rack-plate (12) far from knob (11) one end with screw hole, is fixedly connected on the body of rod
(1) far from the connecting plate three (17) of clamp handle mechanism one end, the connecting plate one (14) being fixedly connected on another section of body of rod (1) and company
Fishplate bar two (16), the surface of the connecting plate one (14) are fixedly connected with and lantern ring (13) overlapped lap bars (15), connecting plate
It is rotatablely connected between two (16) and connecting plate three (17) by pin shaft (18).
2. tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle according to claim 1, it is characterised in that: institute
Stating pincers portion mechanism includes two binding clips (4) that mounting groove (41) inner wall is rotatably connected on by pin, and binding clip (4) is divided into clamp segment
With stress section, spring (42) are provided between the clamp segment of two binding clips (4)；The middle part of the both ends body of rod (1) offers logical
Road, the drag-line (8) that can be moved axially is equipped in channel, and drag-line (8) passes through two in the intersection of channel and mounting groove (41)
Drag-line (8) is connect with the stress section end of two binding clips (4) respectively.
3. tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle according to claim 2, it is characterised in that: institute
Stating clamp handle mechanism includes two squeezing handles (2) being rotatably connected on the body of rod (1), the bullet being fixedly connected between two squeezing handles (2)
Property piece (3), the opposite face of two squeezing handles (2) passes through lug and is rotatably connected to rotating bar (21), between two rotating bars (21)
It is rotatablely connected by pin (22), drag-line (8) is connected on pin (22) far from one end of pincers portion mechanism.
4. tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle according to claim 1, it is characterised in that: two
The junction of side pole body (1) is arranged with soft bellow (6).
5. tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle according to claim 3, it is characterised in that: institute
The intersection in the channel and mounting groove (41) stated is provided with the pulley (7) being slidably connected with drag-line (8).
6. tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle according to claim 5, it is characterised in that: institute
The intersection in the channel and the two sections of body of rod (1) opposite faces stated also is provided with the pulley (7) with drag-line (8) cooperation, and drag-line (8) is in pin
The surface winding of axis (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594878.0A CN108969048A (en) | 2018-06-11 | 2018-06-11 | Tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594878.0A CN108969048A (en) | 2018-06-11 | 2018-06-11 | Tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108969048A true CN108969048A (en) | 2018-12-11 |
Family
ID=64540166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810594878.0A Pending CN108969048A (en) | 2018-06-11 | 2018-06-11 | Tunnel separates haemostatic clamp after a kind of visualization liver of adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108969048A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384532A (en) * | 2019-07-15 | 2019-10-29 | 重庆市合川区人民医院 | A kind of department of general surgery's Special surgical haemostatic clamp |
| CN110934638A (en) * | 2019-11-20 | 2020-03-31 | 河北省胸科医院 | Bendable electric knife handle, electric knife and adjusting method of bendable electric knife handle |
| CN113143407A (en) * | 2021-02-08 | 2021-07-23 | 中国人民解放军海军军医大学第一附属医院 | Grasping forceps for small-incision intestinal cancer radical operation for teaching |
-
2018
- 2018-06-11 CN CN201810594878.0A patent/CN108969048A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384532A (en) * | 2019-07-15 | 2019-10-29 | 重庆市合川区人民医院 | A kind of department of general surgery's Special surgical haemostatic clamp |
| CN110934638A (en) * | 2019-11-20 | 2020-03-31 | 河北省胸科医院 | Bendable electric knife handle, electric knife and adjusting method of bendable electric knife handle |
| CN113143407A (en) * | 2021-02-08 | 2021-07-23 | 中国人民解放军海军军医大学第一附属医院 | Grasping forceps for small-incision intestinal cancer radical operation for teaching |
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Application publication date: 20181211 |
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| WD01 | Invention patent application deemed withdrawn after publication |