CN107224318A - A kind of device of medical taking foreign body - Google Patents
A kind of device of medical taking foreign body Download PDFInfo
- Publication number
- CN107224318A CN107224318A CN201710604858.2A CN201710604858A CN107224318A CN 107224318 A CN107224318 A CN 107224318A CN 201710604858 A CN201710604858 A CN 201710604858A CN 107224318 A CN107224318 A CN 107224318A
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- China
- Prior art keywords
- articulated joint
- slip cap
- foreign body
- connecting rod
- medical
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Classifications
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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
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
Abstract
The present invention relates to technical field of medical instruments, more particularly to a kind of device of medical taking foreign body；The present invention includes unloading device and pressing mechanism；Unloading device includes support pipe sleeve, the first articulated joint, the second articulated joint, link assembly, overcoat and two pieces of faggings；In the present invention, pressing mechanism controls the motion of unloading device, and the second articulated joint is moved downward on support tube set, is dropped to fagging with foreign matter with height by link assembly, then rotates and clamp foreign matter by V-groove on fagging mouthful, further takes out；The present invention is easy to operate, while the foreign matter for traversing incarceration can be handled, reduces the Accessory injury that endoscopic technic is brought.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of device of medical taking foreign body.
Background technology
Foreign body in upper digestive tract is the common acute disease of disease of digestive system, can betide any age, because diet is swallowed accidentally by mistake
Cause, wherein fishbone and jujube core incarceration is in upper digestive tract, and especially Upper Esophageal is relatively conventional.
The traditional therapy of foreign body in esophagus under gastroscope using foreign body forcepses and foreign matter basket mainly through taking out, but because operation is empty
Between it is small, the Nausea and vomiting reaction of patient is particularly evident during the oral insert treatment of row gastroscope, so as to cause visual field exposure unclear, pincers
Foreign body difficulty and risk are added when gripping out, the risk of local hemorrhage and perforation is also added.
It clinically can increase operating space using hyaline cap at present, but still have operating difficulties and can not aid in traversing incarceration
The problem of foreign body.
The content of the invention
It is described above in order to overcome the shortcomings of, it is an object of the invention to provide a kind of device of medical taking foreign body, using by
Press mechanism is controlled the motion of unloading device, grips out foreign matter, and its is easy to operate, and the different of incarceration is traversed while can handle
Thing, reduces the Accessory injury that endoscopic technic is brought.
The present invention solve its technical problem technical scheme be：
A kind of device of medical taking foreign body, wherein, including for taking out the unloading device and use of foreign matter out of human body alimentary canal
In the pressing mechanism for controlling the unloading device motion；The unloading device includes supporting pipe sleeve, the first articulated joint, second to be hinged
Head, link assembly, overcoat and two pieces of faggings, first articulated joint are fixedly connected with the support pipe sleeve, and described second is hinged
Head is threadedly coupled with support tube set, and the both sides of first articulated joint pass through the link assembly and described the respectively
Two articulated joints are connected, and the link assembly is connected with the fagging, and the fagging is close to the inwall of the overcoat, described in two pieces
The corresponding V-groove mouthful for gripping foreign matter is provided with fagging；Second articulated joint passes through seal wire and the pressing machine
Structure is connected.
As a modification of the present invention, the pressing mechanism include shell, the first slip cap, the second slip cap, rotating shaft,
Turn-button and by press button；First slip cap, the second slip cap and rotating shaft are in the inside of the shell, the turn-button and pressing
Button is fixedly connected on the housing, and first slip cap and the second slip cap are socketed in the rotating shaft, and described first
It is provided with slip cap on the 3rd articulated joint, second slip cap and is provided with the 4th articulated joint, it is described to pass through respectively by press button
First connecting rod, second connecting rod are connected with the 3rd articulated joint and the 4th articulated joint, and the rotating shaft passes through second slip cap
It is connected with the turn-button.
As a further improvement on the present invention, in addition to the Sheng that does not drop of the foreign matter for controlling the unloading device to clamp
Mounting mechanism, the splendid attire mechanism is in the underface of the unloading device.
As the further improvement of the present invention, the splendid attire mechanism include central tube, two or more than two with it is described
The umbrella frame that central tube is hinged, the periphery of the central tube is provided with sacculus, and the sacculus wraps up the central tube, the ball
The air admission hole and venthole communicated with the central tube is provided with capsule, the central tube is connected by breather pipe with negative pressure ball,
The breather pipe runs through the support pipe sleeve.
As the further improvement of the present invention, the link assembly includes third connecting rod, fourth link and the 5th and is hinged
Head, one end of the third connecting rod and one end of the third connecting rod are hinged in the 5th articulated joint, and the described 5th is hinged
Head is fixedly connected with the fagging, and the other end of the third connecting rod is hinged with first articulated joint, the fourth link
The other end is hinged with second articulated joint.
As the further improvement of the present invention, the support tube, which is put, is cased with spring, and the spring is in described first
Between articulated joint and the second articulated joint.
As the further improvement of the present invention, the seal wire is connected through first slip cap with the rotating shaft, institute
Seal wire is stated to be connected with first slip cap progress feather key.
As the further improvement of the present invention, extension spring is connected between the 3rd articulated joint and the 4th articulated joint.
As the further improvement of the present invention, anti-stab rupture of membranes is provided between the adjacent umbrella frame.
As the further improvement of the present invention, elastic cover ring is cased with the outside of the umbrella frame of circumferential arrangement.
In the present invention, pressing mechanism controls the motion of unloading device, and the second articulated joint is moved downward on support tube set,
Fagging is dropped to foreign matter with height by link assembly, then rotates foreign matter is clamped by V-groove on fagging mouthful, then is taken
Go out；The present invention is easy to operate, while the foreign matter for traversing incarceration can be handled, reduces the Accessory injury that endoscopic technic is brought.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is inside connection diagram of the invention（During in deployed condition）；
Fig. 4 is Fig. 3 front view；
Fig. 5 is in schematic diagram during rounding state for the present invention；
Fig. 6 is Fig. 5 inner connecting structure schematic diagram；
Fig. 7 is the structural representation of pressing mechanism in the present invention；
Fig. 8 is the structural representation of middle supporting plate of the present invention；
Reference：1- unloading devices, 11- support pipe sleeves, 111- springs, the articulated joints of 12- first, the articulated joints of 13- second, 14-
Link assembly, 141- third connecting rods, 142- fourth links, the articulated joints of 143- the 5th, 15- overcoats, 16- faggings, 161-V type grooves
Mouthful, 17- seal wires, 2- pressing mechanisms, 21- shells, the slip caps of 22- first, the articulated joints of 221- the 3rd, the slip caps of 23- second, 231-
4th articulated joint, 24- rotating shafts, 25- turn-buttons, 26- presses press button, and 261- first connecting rods, 262- second connecting rods, 27- extension springs, 3- is contained
Mechanism, 31- central tubes, 32- breather pipes, 33- umbrella frames, the elastic collars of 34-, 35- calottes, 36- sacculus, the anti-stab ruptures of membranes of 37-,
38- negative pressure balls.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2, it is of the invention shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8
A kind of device of medical taking foreign body includes being used for taking out the unloading device 1 of foreign matter out of human body alimentary canal and for controlling
The pressing mechanism 2 that unloading device 1 is moved.
Unloading device 1 includes support pipe sleeve 11, the first articulated joint 12, the second articulated joint 13, link assembly 14, the and of overcoat 15
Two pieces of faggings 16, the first articulated joint 12 is fixedly connected with support pipe sleeve 11, and the second articulated joint 13 carries out screw thread with support pipe sleeve 11
Connection, the both sides of the first articulated joint 12 are connected by link assembly 14 with the second articulated joint 12 respectively, link assembly 14 and fagging
16 connections, fagging 15 is close to the corresponding V-groove being provided with the inwall of overcoat 15, two pieces of faggings 16 for gripping foreign matter
Mouth 161；Second articulated joint 12 is connected by seal wire 17 with pressing mechanism 2.
In the present invention, pressing mechanism 2 controls the motion of unloading device 1, and the second articulated joint 3 is downward on support pipe sleeve 11
Motion（Because of threaded connection）, fagging 16 is dropped to foreign matter with height by link assembly 14, then rotates by fagging 16
V-groove mouthfuls 161 clamp foreign matter, further take out.
Further, the present invention provides a kind of embodiment of pressing mechanism 2, and pressing mechanism 2 is slided including shell 21, first
Cover the 22, second slip cap 23, rotating shaft 24, turn-button 25 and by press button 26；At first slip cap 22, the second slip cap 23 and rotating shaft 24
It is fixedly connected in the inside of shell 21, turn-button 25 and by press button 26 on shell 21, the first slip cap 22 and the second slip cap 23
It is socketed in rotating shaft 24, is provided with the first slip cap 22 on the 3rd articulated joint 221, the second slip cap 23 and is provided with the 4th hinge
Joint 231, first connecting rod 261, the articulated joint 221 of second connecting rod 261 and the 3rd and the 4th articulated joint 231 are passed through by press button 26 respectively
Connection, rotating shaft 24 is connected through the second slip cap 23 with turn-button 25.
The present invention is in order to prevent foreign matter from dropping, and the present invention provides a kind of embodiment, and the embodiment also includes taking for control
Go out the splendid attire mechanism 3 that the foreign matter that mechanism 1 clamps does not drop, contain the underface that mechanism 3 is in unloading device 2.
Further there is provided a kind of embodiment for containing mechanism 3, contain mechanism 3 include central tube 31, two or two with
The umbrella frame 33 that upper and central tube 31 is hinged, the periphery of central tube 31 is provided with sacculus 36, the parcel central tube 31 of sacculus 36, ball
The air admission hole and venthole communicated with central tube 31 is provided with capsule 36, central tube 31 is connected by breather pipe 32 with negative pressure ball 38
Connect, breather pipe 32 is connected through support pipe sleeve 11 with the negative pressure ball 38 outside support pipe sleeve 11.
Further, the present invention provides a kind of embodiment of link assembly 14, and link assembly 14 includes third connecting rod
141st, one end of the articulated joint 143 of fourth link 142 and the 5th, one end of third connecting rod 141 and the fourth link 142 is the 5th
It is hinged in articulated joint 143, the 5th articulated joint 143 is fixedly connected with fagging 16, the other end of third connecting rod 141 and the first articulated joint
12 are hinged, and the other end of fourth link 142 is hinged with the second articulated joint 13.
The first articulated joint 12 resets for convenience, is cased with spring 111 on support pipe sleeve 11, spring 111 is hinged in first
First 12 and second between articulated joint 13.
In order to be rotated better by the control fagging 16 of seal wire 17, seal wire 17 connects through the first slip cap 22 with rotating shaft 24
Connect, seal wire 17 carries out feather key with the first slip cap 22 and is connected.
The second slip cap 23 is resetted for convenience, and extension spring is connected between the 3rd articulated joint 221 and the 4th articulated joint 231
27。
Further, anti-stab rupture of membranes 37 is provided between adjacent umbrella frame 33, prevents from damaging the digester tube of human body.
Further, the outside of the umbrella frame 33 of circumferential arrangement is cased with elastic cover ring 34, facilitates umbrella frame 33 to shrink and deploy.
In the present invention, it is support pipe sleeve 11 to take out the center of structure 1, and the first hinge is cased with wherein being set on support pipe sleeve 11
Joint 12, to be fixedly connected between the first articulated joint 12 and support pipe sleeve 11, on the top support pipe sleeve 11 of the first articulated joint 12
Setting is cased with the second articulated joint 13, and the second articulated joint 13 is with support pipe sleeve 11 to be threadedly coupled, and the first articulated joint 12 and second is cut with scissors
It is cased with spring 111, the first articulated joint 12 there are symmetrical two third connecting rods 141 on support pipe sleeve 11 between joint 13
Move and be connected with the first articulated joint 12 hinge, there is the symmetrical articulated joint of two fourth links 142 and second in the second articulated joint 13
The dynamic connection of 13 hinges, inwall of the third connecting rod 141 of homonymy with the other end of fourth link 142 simultaneously with fagging 16 is articulated with simultaneously
A bit, fagging 16 is designed to that circular arc is fitted the shape of esophageal wall, while two pieces of faggings 16 are to support the substantially symmetrical about its central axis of pipe sleeve 11
V-groove mouthful 161 is designed with, is easy to rotation to block foreign matter, the upper end of the second articulated joint 13 connection seal wire 17, seal wire 17 is designed in support
The internal run-through of pipe sleeve 11, the upper end of seal wire 17 is connected with the first slip cap 22 and rotating shaft 24, the slip cap 22 of seal wire 17 and first it
Between for feather key connection, to be fixedly connected between seal wire 17 and rotating shaft 24, the first slip cap 22 and the second slip cap 23 are enclosed on rotating shaft
On 24, the first slip cap 22 and the second slip cap 23 can be in rotating shafts 24 slidably, and the one end of first connecting rod 261 passes through the 3rd
Articulated joint 221 is moved with the first slip cap 22 hinge and is connected, and the one end of second connecting rod 262 passes through the 4th articulated joint 231 and the second slip cap
The dynamic connection of 23 hinges, is provided with extension spring 27 between the 3rd articulated joint 221 and the 4th articulated joint 231 and connects, first connecting rod 261 and second
The other end of connecting rod 262 is by dynamic connection is cut with scissors inside press button 26, rotating shaft 24 is fixed through the outside of the second slip cap 23 with turn-button 25
Connect, and the first slip cap 22, the second slip cap 23, rotating shaft 24, first connecting rod 261, second connecting rod 262 and extension spring 27 are all provided with
Put with inside shell 21, by press button 26 and turn-button 25 through inside and outside shell 1, convenient control pressing and rotation, under fagging 16
Side is provided with splendid attire structure 3, and the lower end of four and the evenly distributed umbrella frame 33 of the above is moved with the hinge of central tube 31 to be connected, and adjacent umbrella
It is provided with anti-stab rupture of membranes 37 between bone 33 to cover, the periphery of central tube 31 above the articulated joint of umbrella frame 33 is provided with sacculus 36, ball
There are air admission hole and venthole on the central tube 31 that capsule 36 is wrapped up, the outside of umbrella frame 33 of circumferential arrangement is cased with elastic cover ring 34, normally
In the state of sacculus 36 is not ventilated, umbrella frame 33 can be in tightening state under the contraction of the elastic collar 34, and the top of central tube 31 connects
There is breather pipe 32, breather pipe 32 is connected to negative pressure ball 38.
When needing patient to need taking foreign body, the internal gas of sacculus 36 is vented, while third connecting rod 141 and fourth link
142 are hinged in contraction state, and now umbrella frame 33 shrinks in the presence of the elastic collar 34, and two pieces of faggings 16 are also at closure
State, is passed through patient's mouth into oesophagus road foreign matter region, press button 26 is pressed in now pressing, by press button 26 internally by device front end
Promote, first connecting rod 261 is increased with the angle of second connecting rod 262, distance is increased between the first slip cap 22 and the second slip cap 23,
First slip cap 22 is along the slide downward of rotating shaft 24, and the first slip cap 22 pushes down on seal wire 17 downwards, and seal wire 17 is pushed down on
Second articulated joint 13 is fed them into spiral connection screw thread along the support slide downward of pipe sleeve 11, then rotates turn-button 25, turn-button
25 drive rotating shafts 24 rotate, and rotating shaft 24 drives seal wire 17 to rotate, and seal wire 17 drives threads turn, and because of the second articulated joint 13 not
Rotate so that the second articulated joint 13 can only be advanced downwardly along supporting sleeve 11 so that third connecting rod 141 and fourth link 142
Between angle diminish, reach the purpose that fagging 16 is propped up, fagging 16 with the lower section of umbrella frame 33 to suitable height when, now fagging
16 V-groove mouthful 161 is just in sustained height with foreign matter, rotates fagging 16 so that the V-groove mouthful 161 of fagging 16 can block
Firmly foreign matter, now extrudes negative pressure ball 38 so that sacculus 36 is inflated, and the inflation of sacculus 36 struts umbrella frame 33, anti-to puncture
Film 37 is also opened, and anti-stab rupture of membranes 37 coordinates the one anti-foreign matter dropping mechanism of formation of umbrella frame 33 strutted, now the V-type of fagging 16
Notch 161 blocks foreign matter and up lifts it, if foreign matter midway is dropped available umbrella frame 33 and anti-stab rupture of membranes 37 constitute it is anti-different
Thing dropping mechanism is received, after foreign matter is removed, and is released gas in sacculus 36 by negative pressure ball 38, the contraction of sacculus 36
Umbrella frame 33 closes up because the reason for having the elastic collar 34 is also voluntarily shunk afterwards, and the reduction of the self-resetting of spring 111 makes after hand unclamps
Obtain the first articulated joint 12 to pull open with the distance of the second articulated joint 13 so that the angle between third connecting rod 141 and fourth link 142 becomes
Greatly, fagging 16 is changed into closed configuration, and now extension spring 27, which resets, shrinks, and is voluntarily upspring by press button 26.
In the present invention, oesophagus struts mode and is designed to pass through two pairs of monosymmetric companies with the fagging 16 of laminating esophageal wall
Bar is hinged to control propping up and closing up for fagging 16, to reach the purpose for propping up esophageal wall；Fagging 16 and third connecting rod 141, the
Double leval jib 142 shares the 5th articulated joint 143 so that fagging 16 has the function of automatic capturing, can be slight according to oesophagus
The change of angle is corrected come esophageal wall of fitting automatically；Second articulated joint 142 is threadedly coupled with support pipe sleeve 11, and support pipe sleeve 11 revolves
Turn the second articulated joint 142 not rotate so that the second articulated joint 142 can be along support pipe sleeve propulsion activity about 11；Two pieces of supports
Plate 16 does not contact foreign matter, decentralization to conjunction when fagging 16 is transferred to support pipe sleeve 11 is substantially symmetrical about its central axis to be designed with V-groove mouthful 161
Foreign matter is blocked in suitable position rotation, oesophagus inwall can be protected not receive injury to the full extent；The lower section of fagging 16 is provided with Sheng
Assembling structure 3, the lower end of four and the evenly distributed umbrella frame 33 of the above with the hinge of central tube 31 is dynamic is connected, and set between adjacent umbrella frame 33
It is equipped with anti-stab rupture of membranes 37 to cover, the periphery of central tube 31 is provided with sacculus 36, can prop up umbrella frame 33 when sacculus 36 is inflated is allowed to
Strut；The outside of umbrella frame 33 of circumferential arrangement is cased with elastic cover ring 34, and in the state of normal sacculus 36 is not ventilated, umbrella frame 33 is elastic
Tightening state can be under the contraction of the collar 34；
Spring 111 is cased with supporting sleeve 11 between first articulated joint 141 and the second articulated joint 142 so that be hinged when first
First 141 and second articulated joint 142 by spring 111 fagging 16 can not be made freely to recover to closed configuration by during other external force；
What unloading device 1 was propped up is initially realized by being pressed by press button 26, is internally promoted by press button 26, first connecting rod
261 are increased with the angle of second connecting rod 262, and distance is increased between the first slip cap 22 and the second slip cap 23, the first slip cap 22
Along the slide downward of rotating shaft 24, the first slip cap 22 pushes down on seal wire 17 downwards, and seal wire 17 pushes down on the second articulated joint 13
Along the support slide downward of pipe sleeve 11, feed them into spiral connection screw thread；3rd articulated joint 221 and the 4th articulated joint 231 it
Between be provided with extension spring 27 and connect, when finger is left by press button 26, the 3rd articulated joint 221 and the 4th articulated joint 231 can drawn
Automatically reset in the presence of spring 27, eliminate the trouble of artificial subsequent step.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of device of medical taking foreign body, it is characterised in that including the taking-up for taking out foreign matter out of human body alimentary canal
Mechanism and the pressing mechanism for controlling the unloading device motion；The unloading device include support pipe sleeve, the first articulated joint,
Second articulated joint, link assembly, overcoat and two pieces of faggings, first articulated joint are fixedly connected with the support pipe sleeve, described
Second articulated joint is threadedly coupled with support tube set, and the both sides of first articulated joint pass through the link assembly respectively
It is connected with second articulated joint, the link assembly is connected with the fagging, the fagging is close to the inwall of the overcoat,
The corresponding V-groove mouthful for gripping foreign matter is provided with two pieces of faggings；Second articulated joint passes through seal wire and institute
State pressing mechanism connection.
2. the device of a kind of medical taking foreign body according to claim 1, it is characterised in that the pressing mechanism includes outer
Shell, the first slip cap, the second slip cap, rotating shaft, turn-button and by press button；At first slip cap, the second slip cap and rotating shaft
It is fixedly connected in the inside of the shell, the turn-button and by press button on the shell, first slip cap and second is slided
Dynamic set is socketed in the rotating shaft, is provided with the 3rd articulated joint, second slip cap and is set on first slip cap
There is the 4th articulated joint, it is described to pass through first connecting rod, second connecting rod and the 3rd articulated joint and the 4th articulated joint respectively by press button
Connection, the rotating shaft is connected through second slip cap with the turn-button.
3. the device of a kind of medical taking foreign body according to claim 2, it is characterised in that also including for controlling described take
Go out the splendid attire mechanism that the foreign matter that mechanism clamps does not drop, the splendid attire mechanism is in the underface of the unloading device.
4. the device of a kind of medical taking foreign body according to claim 3, it is characterised in that the splendid attire mechanism includes center
Pipe, two or more than two umbrella frames being hinged with the central tube, the periphery of the central tube is provided with sacculus, the ball
Capsule wraps up and is provided with the air admission hole and venthole communicated with the central tube, the central tube on the central tube, the sacculus
It is connected by breather pipe with negative pressure ball, the breather pipe runs through the support pipe sleeve.
5. the device of a kind of medical taking foreign body according to claim 1 or 4, it is characterised in that the link assembly includes
Third connecting rod, fourth link and the 5th articulated joint, one end of one end of the third connecting rod and the third connecting rod is described the
It is hinged in five articulated joints, the 5th articulated joint is fixedly connected with the fagging, the other end of the third connecting rod and described the
One articulated joint is hinged, and the other end of the fourth link is hinged with second articulated joint.
6. the device of a kind of medical taking foreign body according to claim 5, it is characterised in that the support tube, which is put, is cased with bullet
Spring, the spring is between first articulated joint and the second articulated joint.
7. the device of a kind of medical taking foreign body according to claim 6, it is characterised in that the seal wire passes through described first
Slip cap is connected with the rotating shaft, and the seal wire carries out feather key with first slip cap and is connected.
8. a kind of device of medical taking foreign body according to claim 2, it is characterised in that the 3rd articulated joint and the 4th
Extension spring is connected between articulated joint.
9. the device of a kind of medical taking foreign body according to claim 4, it is characterised in that set between the adjacent umbrella frame
There is anti-stab rupture of membranes.
10. a kind of device of medical taking foreign body according to claim 9, it is characterised in that the umbrella frame of circumferential arrangement
Outside be cased with elastic cover ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604858.2A CN107224318B (en) | 2017-07-24 | 2017-07-24 | Medical foreign matter taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604858.2A CN107224318B (en) | 2017-07-24 | 2017-07-24 | Medical foreign matter taking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107224318A true CN107224318A (en) | 2017-10-03 |
| CN107224318B CN107224318B (en) | 2023-04-11 |
Family
ID=59956607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710604858.2A Active CN107224318B (en) | 2017-07-24 | 2017-07-24 | Medical foreign matter taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107224318B (en) |
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| CN109646107A (en) * | 2019-01-28 | 2019-04-19 | 昆明医科大学第二附属医院 | A kind of laparoscope electric hook device in expansible surgical procedure space |
| CN110338851A (en) * | 2019-07-10 | 2019-10-18 | 杭州市第三人民医院 | A kind of prostatic fluid acquisition device |
| CN111419364A (en) * | 2020-03-30 | 2020-07-17 | 山东省千佛山医院 | Multi-segment separately-controlled wrapped type lumen foreign matter clamping and taking-out device |
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| CN205795782U (en) * | 2016-05-27 | 2016-12-14 | 刘丽萍 | Insertion type esophagectasia protractor |
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| JP2005160951A (en) * | 2003-12-05 | 2005-06-23 | Terumo Corp | Wire and medical instrument for removing foreign body in blood vessel |
| US20110190782A1 (en) * | 2010-02-03 | 2011-08-04 | Alistair Ian Fleming | Surgical retrieval apparatus |
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| CN106039528A (en) * | 2016-05-20 | 2016-10-26 | 上海中冶医院 | Percutaneous endoscopic gastrostomy tube replacing device without assistance of endoscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109646107A (en) * | 2019-01-28 | 2019-04-19 | 昆明医科大学第二附属医院 | A kind of laparoscope electric hook device in expansible surgical procedure space |
| CN110338851A (en) * | 2019-07-10 | 2019-10-18 | 杭州市第三人民医院 | A kind of prostatic fluid acquisition device |
| CN111419364A (en) * | 2020-03-30 | 2020-07-17 | 山东省千佛山医院 | Multi-segment separately-controlled wrapped type lumen foreign matter clamping and taking-out device |
| CN111419364B (en) * | 2020-03-30 | 2023-06-09 | 山东省千佛山医院 | Multi-flap separately-controlled wrapped type lumen foreign body clamping and taking-out device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107224318B (en) | 2023-04-11 |
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