CN109528249A - A kind of airway wall biopsy forceps - Google Patents
A kind of airway wall biopsy forceps Download PDFInfo
- Publication number
- CN109528249A CN109528249A CN201811547917.8A CN201811547917A CN109528249A CN 109528249 A CN109528249 A CN 109528249A CN 201811547917 A CN201811547917 A CN 201811547917A CN 109528249 A CN109528249 A CN 109528249A
- Authority
- CN
- China
- Prior art keywords
- connect
- handle
- movable head
- hose
- wire drawing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/06—Biopsy forceps, e.g. with cup-shaped jaws
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biodiversity & Conservation Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of airway wall biopsy forceps, including adjuster, angle-regulating block, jaw pulling block, protrude into hose, movable head, binding clip, described one end for protruding into hose is connect with adjuster, the other end for protruding into hose is connect with movable head, the binding clip is set to the end of movable head, described protrude into is equipped with the first wire drawing and the second wire drawing in hose, the adjuster is equipped with jaw pulling block, the jaw pulling block is connect by the second wire drawing with binding clip, the adjuster is equipped with multiple angle-regulating blocks, and the angle-regulating block is connect with the first wire drawing with movable head.It can be realized to movable head by controlling angle-regulating block towards being adjusted, can be achieved with the control to the direction for protruding into hose by controlling the direction of movable head when protruding into, allow and protrude into more smoothly, save the time, reduce the pain of patient.
Description
Technical field
The present invention relates to biopsy forceps technical field, specially a kind of airway wall biopsy forceps.
Background technique
Bronchoscopy is one of the important means of lung cancer early stage diagnosis and treatment, it can be to the direct meat of trachea-bronchial epithelial cell official jargon
Eye observation, while biopsy is done, correctly diagnose the illness.Bronchoscope can treat pulmonary disease, can be with office
Portion is administered to reach better therapeutic effect.
Currently, protruding into hose when doing airway wall and being not easily controlled direction at bronchus, operation difficulty is larger, not side
Just, on the other hand the meeting extended treatment time also brings very big pain to patient.
Summary of the invention
The present invention provides a kind of airway wall biopsy forceps, passes through control aiming at deficiencies of the prior art
Angle-regulating block, which can be realized, is adjusted the direction of movable head, can be achieved with when protruding by controlling the direction of movable head
Control to the direction for protruding into hose allows and protrudes into more smoothly, saves the time, reduce the pain of patient.
To achieve the above object, invention provides the following technical solutions:
A kind of airway wall biopsy forceps, including adjuster, angle-regulating block, jaw pulling block, protrude into hose, movable head, pincers
Head, described one end for protruding into hose are connect with adjuster, and the other end for protruding into hose is connect with movable head, and the binding clip, which is set to, lives
The end of dynamic head, described protrude into are equipped with the first wire drawing and the second wire drawing in hose, the adjuster is equipped with jaw pulling block, described
Jaw pulling block is connect by the second wire drawing with binding clip, and the adjuster is equipped with multiple angle-regulating blocks, the angle-regulating block
It is connect with the first wire drawing with movable head.
Preferably, the adjuster includes the first handle, connecting rod, the second handle, support conduit, and first handle is logical
Connecting rod to be crossed to connect with the second handle, the end of second handle is equipped with support conduit, the support conduit and the second handle,
The inside of connecting rod is connected to, and the jaw pulling block is connect with the second handle, and the angle-regulating block is connect with connecting rod.
Preferably, the end of first handle is equipped with anti-slip ring, and the second handle is equipped with antiskid thread.
Preferably, the connecting rod is equipped with four first sliding grooves, is combined with angle-regulating block in per pass first sliding groove,
Each angle-regulating block passes through first wire drawing and connect with movable head, four first wire drawings circumferentially uniformly with movable head
Edge connection.
Preferably, one end of the angle-regulating block is connected with back-moving spring, one end of the back-moving spring and the second handle
Connection.
Preferably, second handle is equipped with second sliding slot, and the jaw pulling block annularly covers on the second handle, institute
It states the second wire drawing to connect across second sliding slot with jaw pulling block, graduation mark, the graduation mark is uniformly provided on second handle
Precision be 1mm.
Preferably, the binding clip is made of soft material, and Skidproof soft cushion is equipped at jaw, and the rear end of binding clip is equipped with for supportting
The elastic slice of binding clip is opened, the middle part of the elastic slice is connect with the second wire drawing.
Preferably, described protrude between hose and connector is connected by bellows, the outside pullover branch of the bellows
Spring is supportted, one end of support spring is connect with hose is protruded into, and the other end of support spring is connect with movable head.
Compared with prior art, advantageous effect of the invention is:
1, the airway wall biopsy forceps, the other end for protruding into hose are connect with movable head, and the adjuster is equipped with multiple
Angle-regulating block, the angle-regulating block are connect with the first wire drawing with movable head, can be realized pair by controlling angle-regulating block
The direction of movable head is adjusted, and can be achieved with the control to the direction for protruding into hose by controlling the direction of movable head when protruding into
System allows and protrudes into more smoothly, saves the time, reduce the pain of patient.
2, the airway wall biopsy forceps, first handle are connect by connecting rod with the second handle, the jaw pulling block
It is connect with the second handle, the angle-regulating block is connect with connecting rod, by the way that two handles are arranged, convenient for angle and binding clip
Control respectively, convenient for crawl, increase the safety used and convenience.
3, the airway wall biopsy forceps, each angle-regulating block pass through first wire drawing and connect with movable head, and four
First wire drawing is circumferentially uniformly connect with the edge of movable head, and the adjustment in four orientation can be carried out to movable head, is adjusted more
Flexibly, more convenient to use.
4, the airway wall biopsy forceps, the binding clip are made of soft material, avoid pain and bleeding, prevent from damaging
Patient airway is equipped with Skidproof soft cushion at jaw, it is ensured that the fastness of clamping, the rear end of binding clip are equipped with the bullet for strutting binding clip
Piece realizes the automatic opening of binding clip, easy to use.
5, the airway wall biopsy forceps is protruded between hose and connector and is connected by bellows, outside the bellows
On the one hand side pullover support spring, bellows play the role of connecting movable head, on the other hand increase movable flexibility, support
Holding is horizontal in normal state to guarantee movable head for spring.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of Fig. 2；
Fig. 4 is the structural schematic diagram of adjuster；
Fig. 5 is enlarged drawing at the B of Fig. 4.
In figure: 1- adjuster；101- first sliding groove；102- second sliding slot；103- anti-slip ring；The first holding rod of 104-；105-
Connecting rod；The second holding rod of 106-；107- graduation mark；108- antiskid thread；109- supports conduit；2- angle-regulating block；201- is drawn
Tight spring；3- jaw pulling block；4 protrude into hose；The first wire drawing of 401-；The second wire drawing of 402-；5- support spring；6- bellows；7-
Movable head；8- binding clip；801- elastic slice.
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.
Embodiment one,
As shown in Figs. 1-5, a kind of airway wall biopsy forceps, including adjuster 1, angle-regulating block 2, jaw pulling block 3, protrude into
Hose 4, movable head 7, binding clip 8, described one end for protruding into hose 4 are connect with adjuster 1, protrude into the other end and the activity of hose 4
First 7 connection, the binding clip 8 are set to the end of movable head 7, and described protrude into is equipped with the first wire drawing 401 and the second wire drawing in hose 4
402, the adjuster 1 is equipped with jaw pulling block 3, and the jaw pulling block 3 is connect by the second wire drawing 402 with binding clip 8, the tune
It saves device 1 and is equipped with multiple angle-regulating blocks 2, the angle-regulating block 2 is connect with the first wire drawing 401 with movable head 7.
Embodiment two,
As shown in Figs. 1-5, a kind of airway wall biopsy forceps, including adjuster 1, angle-regulating block 2, jaw pulling block 3, protrude into
Hose 4, movable head 7, binding clip 8, described one end for protruding into hose 4 are connect with adjuster 1, protrude into the other end and the activity of hose 4
First 7 connection, the binding clip 8 are set to the end of movable head 7, and described protrude into is equipped with the first wire drawing 401 and the second wire drawing in hose 4
402, the adjuster 1 is equipped with jaw pulling block 3, and the jaw pulling block 3 is connect by the second wire drawing 402 with binding clip 8, the tune
It saves device 1 and is equipped with multiple angle-regulating blocks 2, the angle-regulating block 2 is connect with the first wire drawing 401 with movable head 7.
The adjuster 1 includes the first handle 104, connecting rod 105, the second handle 106, support conduit 109, and described the
One handle 104 is connect by connecting rod 105 with the second handle 106, and the end of second handle 106 is equipped with support conduit
109, the support conduit 109 is connected to the inside of the second handle 106, connecting rod 105, the jaw pulling block 3 and the second handle
106 connections, the angle-regulating block 2 are connect with connecting rod 105.
Embodiment three,
As shown in Figs. 1-5, a kind of airway wall biopsy forceps, including adjuster 1, angle-regulating block 2, jaw pulling block 3, protrude into
Hose 4, movable head 7, binding clip 8, described one end for protruding into hose 4 are connect with adjuster 1, protrude into the other end and the activity of hose 4
First 7 connection, the binding clip 8 are set to the end of movable head 7, and described protrude into is equipped with the first wire drawing 401 and the second wire drawing in hose 4
402, the adjuster 1 is equipped with jaw pulling block 3, and the jaw pulling block 3 is connect by the second wire drawing 402 with binding clip 8, the tune
It saves device 1 and is equipped with multiple angle-regulating blocks 2, the angle-regulating block 2 is connect with the first wire drawing 401 with movable head 7.
The adjuster 1 includes the first handle 104, connecting rod 105, the second handle 106, support conduit 109, and described the
One handle 104 is connect by connecting rod 105 with the second handle 106, and the end of second handle 106 is equipped with support conduit
109, the support conduit 109 is connected to the inside of the second handle 106, connecting rod 105, the jaw pulling block 3 and the second handle
106 connections, the angle-regulating block 2 are connect with connecting rod 105.
The end of first handle 104 is equipped with anti-slip ring 103, and the second handle 106 is equipped with antiskid thread 108.
Example IV,
As shown in Figs. 1-5, a kind of airway wall biopsy forceps, including adjuster 1, angle-regulating block 2, jaw pulling block 3, protrude into
Hose 4, movable head 7, binding clip 8, described one end for protruding into hose 4 are connect with adjuster 1, protrude into the other end and the activity of hose 4
First 7 connection, the binding clip 8 are set to the end of movable head 7, and described protrude into is equipped with the first wire drawing 401 and the second wire drawing in hose 4
402, the adjuster 1 is equipped with jaw pulling block 3, and the jaw pulling block 3 is connect by the second wire drawing 402 with binding clip 8, the tune
It saves device 1 and is equipped with multiple angle-regulating blocks 2, the angle-regulating block 2 is connect with the first wire drawing 401 with movable head 7.
The adjuster 1 includes the first handle 104, connecting rod 105, the second handle 106, support conduit 109, and described the
One handle 104 is connect by connecting rod 105 with the second handle 106, and the end of second handle 106 is equipped with support conduit
109, the support conduit 109 is connected to the inside of the second handle 106, connecting rod 105, the jaw pulling block 3 and the second handle
106 connections, the angle-regulating block 2 are connect with connecting rod 105.
The connecting rod 105 is equipped with four first sliding grooves 101, is combined with angular adjustment in per pass first sliding groove 101
Block 2, each angle-regulating block 2 are connect by first wire drawing 401 with movable head 7, and four first wire drawings 401 are circumferentially equal
The even edge with movable head 7 is connect.
One end of the angle-regulating block 2 is connected with back-moving spring 201, one end of the back-moving spring 201 and the second handle
106 connections.
Embodiment five,
As shown in Figs. 1-5, a kind of airway wall biopsy forceps, including adjuster 1, angle-regulating block 2, jaw pulling block 3, protrude into
Hose 4, movable head 7, binding clip 8, described one end for protruding into hose 4 are connect with adjuster 1, protrude into the other end and the activity of hose 4
First 7 connection, the binding clip 8 are set to the end of movable head 7, and described protrude into is equipped with the first wire drawing 401 and the second wire drawing in hose 4
402, the adjuster 1 is equipped with jaw pulling block 3, and the jaw pulling block 3 is connect by the second wire drawing 402 with binding clip 8, the tune
It saves device 1 and is equipped with multiple angle-regulating blocks 2, the angle-regulating block 2 is connect with the first wire drawing 401 with movable head 7.
The adjuster 1 includes the first handle 104, connecting rod 105, the second handle 106, support conduit 109, and described the
One handle 104 is connect by connecting rod 105 with the second handle 106, and the end of second handle 106 is equipped with support conduit
109, the support conduit 109 is connected to the inside of the second handle 106, connecting rod 105, the jaw pulling block 3 and the second handle
106 connections, the angle-regulating block 2 are connect with connecting rod 105.
Second handle 106 is equipped with second sliding slot 102, and the jaw pulling block 3 is annularly covered in the second handle 106
On, second wire drawing 402 passes through second sliding slot 102 and connect with jaw pulling block 3, is uniformly provided with quarter on second handle 106
Line 107 is spent, the precision of the graduation mark 107 is 1mm.
Embodiment six,
As shown in Figs. 1-5, a kind of airway wall biopsy forceps, including adjuster 1, angle-regulating block 2, jaw pulling block 3, protrude into
Hose 4, movable head 7, binding clip 8, described one end for protruding into hose 4 are connect with adjuster 1, protrude into the other end and the activity of hose 4
First 7 connection, the binding clip 8 are set to the end of movable head 7, and described protrude into is equipped with the first wire drawing 401 and the second wire drawing in hose 4
402, the adjuster 1 is equipped with jaw pulling block 3, and the jaw pulling block 3 is connect by the second wire drawing 402 with binding clip 8, the tune
It saves device 1 and is equipped with multiple angle-regulating blocks 2, the angle-regulating block 2 is connect with the first wire drawing 401 with movable head 7.
The binding clip 8 is made of soft material, and Skidproof soft cushion is equipped at jaw, and the rear end of binding clip 8, which is equipped with, is used for distraction forcep
The elastic slice 801 of head, the middle part of the elastic slice 801 is connect with the second wire drawing 402.
Embodiment seven,
As shown in Figs. 1-5, a kind of airway wall biopsy forceps, including adjuster 1, angle-regulating block 2, jaw pulling block 3, protrude into
Hose 4, movable head 7, binding clip 8, described one end for protruding into hose 4 are connect with adjuster 1, protrude into the other end and the activity of hose 4
First 7 connection, the binding clip 8 are set to the end of movable head 7, and described protrude into is equipped with the first wire drawing 401 and the second wire drawing in hose 4
402, the adjuster 1 is equipped with jaw pulling block 3, and the jaw pulling block 3 is connect by the second wire drawing 402 with binding clip 8, the tune
It saves device 1 and is equipped with multiple angle-regulating blocks 2, the angle-regulating block 2 is connect with the first wire drawing 401 with movable head 7.
Described protrude between hose 4 and connector is connected by bellows 6, and the outside pullover of the bellows 6 supports bullet
Spring 5, one end of support spring 5 are connect with hose 4 is protruded into, and the other end of support spring 5 is connect with movable head 7.
In use, movable head 7 is pulled using the first wire drawing 401 by slip angle adjusting block 2 in the bifurcation mouth of tracheae,
The direction of adjustment activity 7 is realized and protrudes into smoothly protruding into for hose, when reaching lesion, is closed jaw by sliding jaw pulling block 3
Pinch lesion.The airway wall biopsy forceps, the other end for protruding into hose 4 are connect with movable head 7, and the adjuster 1 is equipped with more
A angle-regulating block 2, the angle-regulating block 2 are connect with the first wire drawing 401 with movable head 7, by controlling angle-regulating block 2
It can be realized and the direction of movable head 7 is adjusted, can be achieved with by controlling the direction of movable head 7 to protruding into when protruding into
The control in the direction of hose 4 allows and protrudes into more smoothly, saves the time, reduce the pain of patient.The airway wall biopsy forceps, institute
The first handle 104 to be stated to connect by connecting rod 105 with the second handle 106, the jaw pulling block 3 is connect with the second handle 106,
The angle-regulating block 2 is connect with connecting rod 105, by the way that two handles are arranged, is being convenient for the control respectively to angle and binding clip,
Convenient for crawl, increase the safety used and convenience.The airway wall biopsy forceps, each angle-regulating block 2 pass through one
First wire drawing 401 is connect with movable head 7, and four first wire drawings 401 are circumferentially uniformly connect with the edge of movable head 7, can be right
Movable head 7 carries out the adjustment in four orientation, and adjusting is more flexible, more convenient to use.The airway wall biopsy forceps, the pincers
First 8 are made of soft material, avoid pain and bleeding, prevent injured patient's tracheae, are equipped with Skidproof soft cushion at jaw, it is ensured that
The fastness of clamping, the rear end of binding clip 8 are equipped with the elastic slice 801 for strutting binding clip, realize the automatic opening of binding clip, user
Just.The airway wall biopsy forceps is protruded between hose 4 and connector and is connected by bellows 6, the outer sheath of the bellows 6
Head support spring 5,6 one side of bellows play the role of connecting movable head 7, on the other hand increase movable flexibility, support
Holding is horizontal in normal state to guarantee movable head for spring 5.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of airway wall biopsy forceps, it is characterised in that: including adjuster (1), angle-regulating block (2), jaw pulling block (3),
Hose (4), movable head (7), binding clip (8) are protruded into, described one end for protruding into hose (4) is connect with adjuster (1), protrudes into hose
(4) the other end is connect with movable head (7), and the binding clip (8) is set to the end of movable head (7), and described protrude into hose (4) sets
There are the first wire drawing (401) and the second wire drawing (402), the adjuster (1) is equipped with jaw pulling block (3), the jaw pulling block (3)
It is connect by the second wire drawing (402) with binding clip (8), the adjuster (1) is equipped with multiple angle-regulating blocks (2), the angle
Adjusting block (2) is connect with first wire drawing (401) with movable head (7).
2. a kind of airway wall biopsy forceps as described in claim 1, it is characterised in that: the adjuster (1) is held including first
(104), connecting rod (105), the second handle (106), support conduit (109), first handle (104) passes through connecting rod
(105) it is connect with the second handle (106), the end of second handle (106) is equipped with support conduit (109), and the support is led
Pipe (109) is connected to the inside of the second handle (106), connecting rod (105), and the jaw pulling block (3) and the second handle (106) are even
It connects, the angle-regulating block (2) connect with connecting rod (105).
3. a kind of airway wall biopsy forceps as claimed in claim 2, it is characterised in that: the end of first handle (104)
Equipped with anti-slip ring (103), second handle (106) is equipped with antiskid thread (108).
4. a kind of airway wall biopsy forceps as claimed in claim 2, it is characterised in that: the connecting rod (105) is equipped with four
Road first sliding groove (101) is combined with angle-regulating block (2) in per pass first sliding groove (101), and each angle-regulating block (2) is equal
Connect by first wire drawing (401) with movable head (7), four first wire drawings (401) circumferentially uniformly with movable head (7)
Edge connection.
5. a kind of airway wall biopsy forceps as claimed in claim 4, it is characterised in that: one end of the angle-regulating block (2)
It is connected with back-moving spring (201), one end of the back-moving spring (201) is connect with the second handle (106).
6. a kind of airway wall biopsy forceps as claimed in claim 2, it is characterised in that: second handle (106) is equipped with
Second sliding slot (102), the jaw pulling block (3) annularly cover on the second handle (106), and second wire drawing (402) passes through
Second sliding slot (102) is connect with jaw pulling block (3), is uniformly provided with graduation mark (107), the quarter on second handle (106)
The precision for spending line (107) is 1mm.
7. a kind of airway wall biopsy forceps as described in claim 1, it is characterised in that: the binding clip (8) is soft material system
At equipped with Skidproof soft cushion at jaw, the rear end of binding clip (8) is equipped with the elastic slice (801) for strutting binding clip, the elastic slice (801)
Middle part connect with the second wire drawing (402).
8. a kind of airway wall biopsy forceps as described in claim 1, it is characterised in that: described to protrude into hose (4) and connector
Between by bellows (6) connect, the outside pullover support spring (5) of the bellows (6), one end of support spring (5) with
Hose (4) connection is protruded into, the other end of support spring (5) is connect with movable head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547917.8A CN109528249A (en) | 2018-12-18 | 2018-12-18 | A kind of airway wall biopsy forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547917.8A CN109528249A (en) | 2018-12-18 | 2018-12-18 | A kind of airway wall biopsy forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109528249A true CN109528249A (en) | 2019-03-29 |
Family
ID=65855186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811547917.8A Withdrawn CN109528249A (en) | 2018-12-18 | 2018-12-18 | A kind of airway wall biopsy forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109528249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368042A (en) * | 2019-07-23 | 2019-10-25 | 西安交通大学医学院第一附属医院 | Enterogastric diseases diagnose novel biopsy forceps |
| CN112022233A (en) * | 2020-09-14 | 2020-12-04 | 北京中科盛康科技有限公司 | Biopsy forceps facilitating accurate positioning |
-
2018
- 2018-12-18 CN CN201811547917.8A patent/CN109528249A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368042A (en) * | 2019-07-23 | 2019-10-25 | 西安交通大学医学院第一附属医院 | Enterogastric diseases diagnose novel biopsy forceps |
| CN112022233A (en) * | 2020-09-14 | 2020-12-04 | 北京中科盛康科技有限公司 | Biopsy forceps facilitating accurate positioning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110115602A (en) | A kind of controllable plumbing installation and its double nip device assisting endoscope treatment | |
| CN109528249A (en) | A kind of airway wall biopsy forceps | |
| CN106137269B (en) | Cervical biopsy clamps | |
| CN107928724B (en) | A kind of laparoscope tissue retraction suspender | |
| CN204890111U (en) | A novel hemostatic forceps for abdominal cavity minimal access surgery | |
| CN109303594A (en) | A kind of combined single hole puncture outfit | |
| CN209629759U (en) | A kind of digestive endoscopy multi-angle nipper | |
| CN208769913U (en) | A kind of combined type Endoscopic Titanium clamp device | |
| CN102805646A (en) | Ultrasound guide probe with vagina expansion function | |
| CN205964091U (en) | Integrative bushing type scope treatment subsidiary conduit device | |
| CN213466249U (en) | Novel special aspirator of neurosurgery | |
| CN209301224U (en) | Stop blooding clip assembly | |
| CN208193144U (en) | A kind of two-way nipper of digestive endoscopy | |
| CN106264434B (en) | A kind of child's Bronchofiberscope operation special fixing device | |
| CN204016437U (en) | One curing hysteromyoma clip applying forceps | |
| CN208591097U (en) | A kind of novel uterine gripper clamp | |
| CN209136692U (en) | A kind of endoscope-use sample pickup tongs | |
| CN210643986U (en) | Oral lip distraction device for stomatology department | |
| CN209253066U (en) | A kind of vagina is blocked into utensil capsule ball and applied to the medical calm of the capsule ball | |
| CN208355496U (en) | A kind of endomyocardial bioptome | |
| CN110833386A (en) | Anti-pollution laparoscopic gynecological surgical instrument | |
| CN208464884U (en) | A kind of fixation device of trachea cannula | |
| CN205181436U (en) | Portable ligation device goes up circle device | |
| CN205322433U (en) | Pipe assembly is pricked to haemorrhoids ligation device's cover | |
| CN213217443U (en) | Grasping forceps for laparoscopic forceps operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190329 |