CN208741075U - Tissue folder - Google Patents
Tissue folder Download PDFInfo
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- CN208741075U CN208741075U CN201820636358.7U CN201820636358U CN208741075U CN 208741075 U CN208741075 U CN 208741075U CN 201820636358 U CN201820636358 U CN 201820636358U CN 208741075 U CN208741075 U CN 208741075U
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- pipe
- slide
- elastic outer
- outer pipe
- intermediate plate
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Abstract
The utility model relates to the field of medical instrument technology, more particularly to a kind of tissue folder, including chuck component, Handleset, driving wire and elastic outer pipe, the rear end of elastic outer pipe is connect with Handleset, the front end of elastic outer pipe is connect with chuck component, driving wire is located in elastic outer pipe, Handleset controls the flexible and folding of chuck component by driving wire, water injection interface is provided on Handleset, the centre of chuck component is provided with water jet, water injection interface is connected with the rear end of elastic outer pipe, and water jet is connected with the front end of elastic outer pipe.The utility model tissue folder is by increasing flushing pipe in the front end of elastic outer pipe, water injection interface is increased on Handleset, it can be when organizing cutting operation, water filling flushing is carried out to wound after cutting tissue, wound irrigation is clean, it is being clamped, is being sutured, procedure efficiency is improved, wound infection is avoided.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of tissue to press from both sides.
Background technique
Lesion of the endoscopies such as gastroscope and colonoscopy due to can intuitively observe gastrointestinal location, thus be current clinic
Common detection methods.In endoscopic procedure, doctor also tends to first pass through endoscope by living tissue sample pickup tongs,
So that living tissue sample pickup tongs is directly reached patient's body, is taken out centainly using cutting, clamping the methods of to take or puncture from patient's body
The pathological tissues of amount carry out pathological examination, can make specific histopathological diagnosis to most inspection cases, this
Kind inspection method is that inside of human body pathological tissues obtain the most efficient approach of pathological diagnosis most convenient, and therefore, tissue is clipped in clinic
With very extensive in endoscopy.
It in Minimally Invasive Surgery, when wound suture, needs to clamp wound and sutures, since to be easy residual viscous for wound
Phenomena such as liquid, bleeding, hinders sight when doctor's suture, increases suture difficulty, influences the operation of patient.
Utility model content
Technical problem to be solved by the utility model is: mucus and bloodstain resistance when in order to solve wound suture in the prior art
The technical issues of hindering sight, the utility model provide a kind of tissue folder.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of tissue folder, including chuck component, hand
The rear end of handle component, driving wire and elastic outer pipe, the elastic outer pipe is connect with Handleset, the front end of elastic outer pipe and collet
Component connection, the driving wire are located in elastic outer pipe, and Handleset controls the flexible and folding of chuck component by driving wire,
It is provided with water injection interface on the Handleset, the centre of chuck component is provided with water jet, water injection interface and elastic outer pipe
Rear end is connected, and water jet is connected with the front end of elastic outer pipe.
Further, specifically, the Handleset includes bracelet, slide bar, slip ring, split type slide core fixture block, head and bar
Head connector, the end of the head are sleeved on the front end of slide bar, are provided with sealing ring, hand between the periphery and head of slide bar
Ring is connected with the end of slide bar, and the middle part of slide bar radially offers waist through hole, and split type slide core fixture block is installed on
On waist through hole, and split type slide core fixture block can slide back and forth in waist through hole, and slip ring sleeve is mounted in split type slide core fixture block
On, the front end center of split type slide core fixture block offers slide core blind hole, and the rear end of driving wire is fixed in slide core blind hole, slide bar
Front end center axially offers slide bar through-hole, and slide bar through-hole is connected with waist through hole, and slide bar through-hole and slide core blind hole are coaxially set
It sets, the front end of driving wire is connect after passing through slide bar through-hole, head and elastic outer pipe with chuck component, and head connector is sleeved on bullet
On the end of property outer tube, the first half of head is sleeved on head connector, is provided between head connector periphery and head
Sealing ring, forms water-injecting cavity between head connector and slide bar front end, water injection interface is arranged on head outer wall, water injection interface and
Water-injecting cavity is connected.
Further, specifically, the chuck component includes that first clamping piece, second intermediate plate and the intermediate plate of coaxial arrangement are fixed
Pipe, connecting tube, connecting spring welded tube and welding trombone slide, the fixed company in the rear end of the connecting spring welded tube and the front end of elastic outer pipe
It connecing, on the front end of connecting spring welded tube, the front end of connecting tube connects the rear end cap of connecting tube with the rear end of intermediate plate fixing pipe,
The welding trombone slide is interspersed in intermediate plate fixing pipe, connecting tube and connecting spring welded tube, and the rear end for welding trombone slide is protruded into outside elasticity
Be connected in the front end of pipe and with the front end of driving wire, weld trombone slide front end is basic and the front end flush of intermediate plate fixing pipe,
The front port for welding trombone slide is water jet, welds and is further sleeved with revotating card pipe on trombone slide, revotating card pipe be located at intermediate plate fixing pipe with
It welding between trombone slide, Ka Guanmifengquan is provided between revotating card pipe and connecting tube, card seal of tube snare is mounted on revotating card pipe,
The inner ring of revotating card pipe is provided with circumferential boss, circumferential boss and the sealing cooperation of welding trombone slide outer ring at front end, convex
The rear port of platform rear end to welding trombone slide forms back cavity, welds and offers water inlet on trombone slide, and water inlet is located in back cavity,
First clamping piece and second intermediate plate are symmetricly set on the periphery of welding trombone slide front end in 180 °, and before first clamping piece and second intermediate plate
Half portion stretches out the front end of intermediate plate fixing pipe.
Further, for the ease of installation and removal, the outer ring of the revotating card pipe is further sleeved with separation set, and separation set is located at
The front end of Ka Guanmifengquan, the front end of connecting tube and the rear end of intermediate plate fixing pipe are connected in the card slot of separation set outer ring.
The utility model has the beneficial effects that the tissue of the utility model presss from both sides, rushed by increasing in the front end of elastic outer pipe
Pipe (welding trombone slide) is washed, water injection interface is increased on Handleset, it can be when organizing cutting operation, to wound after cutting tissue
Mouth carries out water filling flushing, and wound irrigation is clean, is being clamped, and sutures, and improves procedure efficiency, avoids wound infection.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic perspective view of the utility model tissue folder.
Fig. 2 is the side view of the utility model tissue folder.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is enlarged drawing at the B of Fig. 3.
Fig. 5 is the Handleset structural schematic diagram of Fig. 3.
In figure: 1, chuck component, 101, water jet, 2, driving wire, 3, elastic outer pipe, 4, water injection interface, 5, bracelet, 6, cunning
Bar, 61, waist through hole, 62, slide bar through-hole, 7, split type slide core fixture block, 71, slide core blind hole, 8, head, 81, water-injecting cavity, 9, bar
Head connector, 10, slip ring, 11, first clamping piece, 12, second intermediate plate, 13, intermediate plate fixing pipe, 14, connecting tube, 15, connecting spring
Welded tube, 16, welding trombone slide, 161, water inlet, 17, revotating card pipe, 171, boss, 172, back cavity, 18, Ka Guanmifengquan, 19,
Separation set.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, be the utility model optimum embodiment, a kind of tissue folder, including chuck component 1, Handleset, biography
Dynamic silk 2 and elastic outer pipe 3, the rear end of elastic outer pipe 3 are connect with Handleset, and the front end of elastic outer pipe 3 and chuck component 1 connect
It connects, driving wire 2 is located in elastic outer pipe 3, and Handleset controls the flexible and folding of chuck component 1, handle group by driving wire 2
Water injection interface 4 is provided on part, the centre of chuck component 1 is provided with water jet 101, the rear end of water injection interface 4 and elastic outer pipe 3
It is connected, water jet 101 is connected with the front end of elastic outer pipe 3.
Handleset includes bracelet 5, slide bar 6, slip ring 10, split type slide core fixture block 7, head 8 and head connector 9, bar
First 8 end is sleeved on the front end of slide bar 6, is provided with sealing ring, bracelet 5 and slide bar 6 between the periphery and head 8 of slide bar 6
End be connected, the middle part of slide bar 6 radially offers waist through hole 61, and split type slide core fixture block 7 is installed on kidney-shaped
On through-hole 61, and split type slide core fixture block 7 can slide back and forth in waist through hole 61, and slip ring 10 is sleeved on split type slide core card
On block 7, the front end center of split type slide core fixture block 7 offers slide core blind hole 71, and the rear end of driving wire 2 is fixed on slide core blind hole 71
Interior, the front end center of slide bar 6 axially offers slide bar through-hole 62, and slide bar through-hole 62 is connected with waist through hole 61, slide bar through-hole
62 and slide core blind hole 71 be coaxially disposed, the front end of driving wire 2 pass through after slide bar through-hole 62, head 8 and elastic outer pipe 3 with collet group
Part 1 connects, and head connector 9 is sleeved on the end of elastic outer pipe 3, and the first half of head 8 is sleeved on head connector 9,
Sealing ring is provided between 9 periphery of head connector and head 8, head connector 9 and slide bar form water-injecting cavity between 6 front end
81, water injection interface 4 is arranged on 8 outer wall of head, and water injection interface 4 is connected with water-injecting cavity 81.
Chuck component 1 includes first clamping piece 11, the intermediate plate fixing pipe 13 of second intermediate plate 12 and coaxial arrangement, connecting tube
14, connecting spring welded tube 15 and welding trombone slide 16, the rear end of connecting spring welded tube 15 are fixedly connected with the front end of elastic outer pipe 3,
The rear end cap of connecting tube 14 is on the front end of connecting spring welded tube 15, the front end of connecting tube 14 and the rear end of intermediate plate fixing pipe 13
Connection, welding trombone slide 16 are interspersed in intermediate plate fixing pipe 13, connecting tube 14 and connecting spring welded tube 15, weld the rear end of trombone slide 16
Protrude into the front end of elastic outer pipe 3 and be connected with the front end of driving wire 2, weld trombone slide 16 front end is basic and intermediate plate fixing pipe
13 front end flush, the front port of welding trombone slide 16 are water jet 101, weld and are further sleeved with revotating card pipe 17 on trombone slide 16,
Revotating card pipe 17 is located between intermediate plate fixing pipe 13 and welding trombone slide 16, and card pipe is provided between revotating card pipe 17 and connecting tube 14
Sealing ring 18, card seal of tube circle 18 are sleeved on revotating card pipe 17, and the inner ring of revotating card pipe 17 is provided with circumferential direction at front end
Boss 171, circumferential boss 171 and welding 16 outer ring of trombone slide sealing cooperation, 171 rear end of boss to weld trombone slide 16 rear end
Mouth forms back cavity 172, welds and offers water inlet 161 on trombone slide 16, water inlet 161 is located in back cavity 172, first clamping piece
11 and second intermediate plate 12 be symmetricly set on the peripheries of welding 16 front end of trombone slide in 180 °, and first clamping piece 11 and second intermediate plate 12
First half stretches out the front end of intermediate plate fixing pipe 13.
The outer ring of revotating card pipe 17 is further sleeved with separation set 19, and separation set 19 is located at the front end of card seal of tube circle 18, connection
The front end of pipe 14 and the rear end of intermediate plate fixing pipe 13 are connected in the card slot of 19 outer rings of separation set.
The course of work: when split type slide core fixture block 7 is pushed into the front end of waist through hole 61, after slide bar through-hole 62 can be blocked
End, first clamping piece 11 and second intermediate plate 12 are in open configuration, and the cleaning solution injected above such water injection interface 4 enters water filling and connects
After mouth 4, flows into water-injecting cavity 81, then flow to elastic outer pipe 3, then enter connecting spring welded tube 15 from the front end of elastic outer pipe 3
In back cavity 172 between gap and revotating card pipe 17 between revotating card pipe 17 and welding trombone slide 16, due to card Guan Mi
The setting that 18 sets of seal, so that the cleaning solution between connecting spring welded tube 15 and revotating card pipe 17 can not flow further along, reflux
Cleaning solution in chamber 172 enters in welding trombone slide 16 from water inlet 161, finally from front port, that is, water jet of welding trombone slide 16
101 spray, and are rinsed to wound.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (4)
1. a kind of tissue folder, including chuck component (1), Handleset, driving wire (2) and elastic outer pipe (3), the elastic outer pipe
(3) rear end is connect with Handleset, and the front end of elastic outer pipe (3) is connect with chuck component (1), and the driving wire (2) is located at
In elastic outer pipe (3), Handleset is by the flexible of driving wire (2) control chuck component (1) and opens and closes, it is characterised in that: institute
It states and is provided on Handleset water injection interface (4), the centre of chuck component (1) is provided with water jet (101), water injection interface (4)
It is connected with the rear end of elastic outer pipe (3), water jet (101) is connected with the front end of elastic outer pipe (3).
2. tissue folder as described in claim 1, it is characterised in that: the Handleset includes bracelet (5), slide bar (6), slip ring
(10), the end of split type slide core fixture block (7), head (8) and head connector (9), the head (8) is sleeved on slide bar (6)
Front end on, be provided with sealing ring between the periphery and head (8) of slide bar (6), bracelet (5) is connected with the end of slide bar (6),
The middle part of slide bar (6) radially offers waist through hole (61), and split type slide core fixture block (7) is installed on waist through hole (61)
On, and split type slide core fixture block (7) can slide back and forth in waist through hole (61), slip ring (10) is sleeved on split type slide core card
On block (7), the front end center of split type slide core fixture block (7) is offered slide core blind hole (71), and the rear end of driving wire (2) is fixed on cunning
In core blind hole (71), the front end center of slide bar (6) is axially offered slide bar through-hole (62), slide bar through-hole (62) and waist through hole
(61) it is connected, slide bar through-hole (62) and slide core blind hole (71) coaxial arrangement, the front end of driving wire (2) passes through slide bar through-hole
(62), head (8) and elastic outer pipe (3) are connect with chuck component (1) afterwards, and head connector (9) is sleeved on elastic outer pipe (3)
On end, the first half of head (8) is sleeved on head connector (9), is set between head connector (9) periphery and head (8)
It is equipped with sealing ring, forms water-injecting cavity between head connector (9) and slide bar (6) front end, water injection interface (4) is arranged in head (8)
On outer wall, water injection interface (4) is connected with water-injecting cavity.
3. tissue folder as described in claim 1, it is characterised in that: the chuck component (1) includes first clamping piece (11), second
Intermediate plate (12) and the intermediate plate fixing pipe (13) of coaxial arrangement, connecting tube (14), connecting spring welded tube (15) and welding trombone slide
(16), the rear end of the connecting spring welded tube (15) is fixedly connected with the front end of elastic outer pipe (3), the rear end cap of connecting tube (14)
On the front end of connecting spring welded tube (15), the front end of connecting tube (14) is connected with the rear end of intermediate plate fixing pipe (13), described
Welding trombone slide (16) is interspersed in intermediate plate fixing pipe (13), connecting tube (14) and connecting spring welded tube (15), is welded trombone slide (16)
Rear end protrude into the front end of elastic outer pipe (3) and be connected with the front end of driving wire (2), weld trombone slide (16) front end it is basic
With the front end flush of intermediate plate fixing pipe (13), the front port for welding trombone slide (16) is water jet (101), is welded on trombone slide (16)
It is further sleeved with revotating card pipe (17), revotating card pipe (17) is located between intermediate plate fixing pipe (13) and welding trombone slide (16), revotating card
It is provided with Ka Guanmifengquan (18) between pipe (17) and connecting tube (14), Ka Guanmifengquan (18) is sleeved on revotating card pipe (17)
On, the inner ring of revotating card pipe (17) is provided with circumferential boss (171) at front end, and circumferential boss (171) and welding are drawn
The sealing cooperation of (16) outer ring is managed, boss (171) rear end to the rear port for welding trombone slide (16) forms back cavity (172), and welding is drawn
It is offered water inlet (161) on pipe (16), water inlet (161) is located in back cavity (172), first clamping piece (11) and second intermediate plate
(12) periphery of welding trombone slide (16) front end, and the first half of first clamping piece (11) and second intermediate plate (12) are symmetricly set in 180 °
The front end of intermediate plate fixing pipe (13) is stretched out in portion.
4. tissue folder as claimed in claim 3, it is characterised in that: the outer ring of the revotating card pipe (17) is further sleeved with separation set
(19), it separates and covers the front end that (19) are located at Ka Guanmifengquan (18), behind the front end of connecting tube (14) and intermediate plate fixing pipe (13)
End is connected in the card slot of separation set (19) outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636358.7U CN208741075U (en) | 2018-04-28 | 2018-04-28 | Tissue folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636358.7U CN208741075U (en) | 2018-04-28 | 2018-04-28 | Tissue folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741075U true CN208741075U (en) | 2019-04-16 |
Family
ID=66052297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820636358.7U Active CN208741075U (en) | 2018-04-28 | 2018-04-28 | Tissue folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679431A (en) * | 2021-08-30 | 2021-11-23 | 江苏唯德康医疗科技有限公司 | Rotatable hot biopsy forceps with water injection pipe |
-
2018
- 2018-04-28 CN CN201820636358.7U patent/CN208741075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679431A (en) * | 2021-08-30 | 2021-11-23 | 江苏唯德康医疗科技有限公司 | Rotatable hot biopsy forceps with water injection pipe |
| CN113679431B (en) * | 2021-08-30 | 2023-08-29 | 江苏唯德康医疗科技有限公司 | Rotatable thermal biopsy forceps with water injection pipe |
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