CN110269660A - Disposable anal intestine haemorrhoids ligation apparatus - Google Patents
Disposable anal intestine haemorrhoids ligation apparatus Download PDFInfo
- Publication number
- CN110269660A CN110269660A CN201910694632.5A CN201910694632A CN110269660A CN 110269660 A CN110269660 A CN 110269660A CN 201910694632 A CN201910694632 A CN 201910694632A CN 110269660 A CN110269660 A CN 110269660A
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- Prior art keywords
- tube
- snatch
- negative pressure
- component
- elastic thread
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- 208000014617 hemorrhoid Diseases 0.000 title claims abstract description 64
- 210000000936 intestine Anatomy 0.000 title claims abstract description 39
- 238000001179 sorption measurement Methods 0.000 claims abstract description 47
- 201000010727 rectal prolapse Diseases 0.000 claims abstract description 30
- 238000010304 firing Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000009527 percussion Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 208000015815 Rectal disease Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 208000019751 Anorectal disease Diseases 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- 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
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- 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
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B2017/12018—Elastic band ligators
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of disposable anal intestine haemorrhoids ligation apparatus, especially can multiple hemorrhoid set prick, moreover it is possible to prick component for the replaceable rotatable set of the anorectal diseases such as above-mentioned different degrees of hemorrhoid and internal rectal prolapse selection and reach optimum therapeuticing effect.Component is pricked including rotatable set, set pricks component and is connected and fixed device, negative pressure line component, trigger and shell；It includes elastic thread lasso, ejector sleeve, adsorption tube, long tube, knob and elastic thread component that rotatable set, which pricks component,；Shell is made of left outside shell, right casing body, and front is equipped with locking strap guide groove, spring positioning baffle in left outside shell, right casing body, and middle part, which is equipped with, in left outside shell, right casing body is connected and fixed in device mounting groove；It includes firing tube, locking strap, spring, spring base, snatch, snatch connector, push button and sealing ring that set, which pricks component and is connected and fixed device,；Negative pressure line component includes bipass, tee tube, gas-tpe fitting, silicone tube, negative pressure switch.
Description
Technical field
The present invention relates to a kind of disposable anal intestine haemorrhoids ligation apparatus, especially can multiple hemorrhoid set prick, also
Component can be pricked for the replaceable rotatable set of the anorectal diseases such as above-mentioned different degrees of hemorrhoid and internal rectal prolapse selection to reach
Optimum therapeuticing effect.
Background technique
Hemorrhoid disease is the common disease that the mankind are held, frequently-occurring disease, the Chinese saying for always just having " ten people, nine hemorrhoid ".Covering hypodesmus is
One of the common method of hemorrhoid disease is treated, the principle that falls off is to tie hemorrhoid foundation bottom, blocks hemorrhoidal tissue blood fortune, its ischemic is made to wither
Contracting falls off.The instrument for pricking hemorrhoid currently used for set mainly attracts and pulls two types, and device is complicated, troublesome in poeration, metal
Drawing-type is repeatedly with product, and easy disinfection is not tight, will cause cross-infection.There is a kind of utilization ratchet wheel drawing silk line to drive
The looping and binding device of elastic force ring loop ligature, it is cumbersome.
Using haemorrhoids ligation apparatus set to prick head at present is fixed on inner sleeve, is not able to rotate, cannot when bundle hemorrhoid are inhaled in operation
Change to inhale and prick head direction, relatively difficult for different parts hemorrhoidal tissue suction bundle contraposition in anal intestine, sight is unclear, to adjust repeatedly
Entire looping and binding device position is extended operating time, is brought pain to patient using very inconvenient medical worker's surgical procedure.
Summary of the invention
It, can be with needle object of the present invention is to provide a kind of disposable anal intestine haemorrhoids ligation apparatus in view of the above shortcomings
Components are pricked to the multiple rotatable sets of hemorrhoid disease selection replacement de- etc. in different degrees of internal piles and rectum, and can be disposably automatic
Set is pricked, and is treated anorectal disease, is avoided cross-infection, due to pricking component with rotatable set, in the course of surgery for anal intestine
Knob is rotated when interior different parts hemorrhoidal tissue and drives long tube, and set pricks ejector sleeve, adsorption tube rotation, and sight understands looping and binding device contraposition side
Just, facilitate medical worker's surgical procedure, reduce operating time, reduce operation pain to patient, it is mating that rotatable set pricks component
Elastic thread set prick and caoutchouc elasticity set rolling circle can selectively be used according to patients surgery different parts.
Disposable anal intestine haemorrhoids ligation apparatus is to adopt the following technical solutions to achieve
Disposable anal intestine haemorrhoids ligation apparatus includes that rotatable set pricks component, set pricks component and is connected and fixed device, negative tube
Road component, trigger and shell.
It includes elastic thread lasso, ejector sleeve, adsorption tube, long tube, knob and elastic thread component that rotatable set, which pricks component,.
It includes elastic set rolling circle, ejector sleeve, adsorption tube, long tube, knob that rotatable set, which pricks component,.
Adsorption tube is mounted on long tube front end, and long tube two sides are provided with push rod sliding groove, and long tube tail portion is provided with locking slot,
Long tube is connect with snatch connector by being locked with snatch, sealing ring is housed between long tube and snatch connector.It is long
Through-hole is equipped in the middle part of pipe.Long tube side is provided with elastic thread installation of guard sleeve frame.
Elastic thread lasso is mounted on adsorption tube, and the elastic thread of elastic thread lasso is mounted in elastic thread protective case.Elasticity
Set rolling circle is mounted on adsorption tube.
Elastic thread component is provided with elastic thread, elastic thread protection sleeve pipe, elastic thread pulling buckle (button).Elastic thread is mounted on elastic force
In line protection sleeve pipe, elastic force line front end is connected with elastic thread lasso, and elastic force line back end is connected with elastic thread pulling buckle (button).Described
Elastic thread protection sleeve pipe is installed on elastic thread installation of guard sleeve frame.
Ejector sleeve is sleeved on outside adsorption tube, and ejector sleeve rear portion two sides are provided with push rod, and putting back-end portion is connected with knob, knob
It is sleeved on long tube rear portion.The long tube rear portion is provided with knob sliding groove, slide protrusion is equipped in knob inner hole, with long tube rear portion
The cooperation of knob sliding groove, knob can slide when percussion set is pricked along knob sliding groove, and when rotation can drive set to prick component to rotate.
Ejector sleeve, adsorption tube and long tube have certain angle, and the adsorption tube alignment for pricking component convenient for rotatable set need to cover bundle
Hemorrhoid and internal rectal prolapse, carry out negative-pressure adsorption, set pricks hemorrhoid and internal rectal prolapse tissue.
It is that replaceable set pricks component that rotatable set, which pricks component, and replaceable rotatable set pricks assembly set in use process
Component is pricked, multiple hemorrhoid and internal rectal prolapse are carried out.
Shell is made of left outside shell, right casing body, in left outside shell, right casing body front be equipped with locking strap guide groove,
Spring positioning baffle, the interior middle part of left outside shell, right casing body, which is equipped with, to be connected and fixed in device mounting groove.
Hand hay cutter is equipped with push button sliding groove outside front in left outside shell, right casing body.Rear portion is equipped in left outside shell, right casing body
Negative pressure line component mounting groove.Left and right shell is provided with trigger mounting hole.It is cut up with a hay cutter outside left outside housing central section and is provided with negative pressure switch peace
Tankage.
Set bundle component, which is connected and fixed device, to be included firing tube, locking strap, spring, spring base, snatch, snatch connector, pushes away
Button and sealing ring.
Sealing ring is mounted in the sealing ring mounting groove of snatch connector front end, and snatch tail portion is connected with snatch connector,
Locking strap is mounted in firing tube, and locking strap is sleeved on snatch connector front end, and spring pocket is on spring base, spring socket sleeve
Outside snatch connector, spring base front end is connected with firing tube, and bipass is sealingly mounted at snatch connector rear end.
Snatch connector is provided with venthole, and the venthole of snatch connector is connected to the through-hole in the middle part of long tube after assembling, outside junction
Week is sealed by sealing ring.
Locking strap is mounted in the locking strap guide groove of housing front, and spring at front end acts against outer housing inner spring positioning gear
On plate, spring rear end is acted against on spring base rear end face.
Above-mentioned set bundle component is connected and fixed device and is mounted in outer housing and is connected and fixed in device mounting groove.
Push button is provided with push button mounting-positioning holes, and shell front end portion two sides are provided with push button sliding groove.Locking strap front end two
Side is provided with push button fixing lug boss, and two push buttons are installed in respectively in push button sliding groove.Push button mounting-positioning holes and push button fixation are convex
Platform matches, and push button is fixed on locking strap, locks snatch convenient for locking strap, long tube rear end is locked and is connected.
Firing tube is provided with locking strap sliding groove, and spring base is provided with locking strap slide-and-guide slot.
Trigger top portion is provided with snatch connector card slot, and trigger installation positioning column, trigger installation are provided in the middle part of trigger
Positioning column is installed in the trigger mounting hole of left and right shell setting, and the snatch connector card slot on trigger top is connected mounted in snatch
The promotion position of part, firing trigger push firing tube by spring base.
Negative pressure line component includes bipass, tee tube, gas-tpe fitting, silicone tube, negative pressure switch.Gas-tpe fitting is mounted on
Shell lower end, bipass one end and snatch connector rear end are tightly connected, and the bipass other end passes through connecting tube and threeway
First siphunculus end part seal of pipe connects, and the second siphunculus end of tee tube is connected by silicone tube and the sealing of gas-tpe fitting one end
It connects, the gas-tpe fitting other end connects negative pressure gas source.Negative pressure switch is mounted on the negative pressure switch peace being arranged on the outside of left outside housing central section
On tankage.
Negative pressure switch is provided with negative pressure switch body, and side is provided with negative pressure plug, negative pressure switch body middle part in negative pressure switch body
It is provided with installation short axle, spring leaf mounting groove, spring leaf mounting groove is provided with spring leaf, and the external side setting both ends that compress switch are equipped with
Negative pressure switch key.
Negative pressure switch is mounted on the negative pressure switch mounting groove being arranged on the outside of left outside housing central section by installing short axle.
When negative pressure of performing the operation inhales bundle hemorrhoid, by disposable anal intestine haemorrhoids ligation apparatus front end, trouble is entered by anal device
Person's anal intestine, adsorption tube is directed at a hemorrhoidal tissue or internal rectal prolapse, and knob can be sliding along knob sliding groove when percussion set is pricked
Dynamic, knob can drive set to prick component rotation when rotating, and be directed at a hemorrhoidal tissue or internal rectal prolapse, adsorption tube convenient for adsorption tube
After being directed at a hemorrhoidal tissue or internal rectal prolapse, negative pressure switch one end negative pressure switch key is pressed, side is set in negative pressure switch body
The negative pressure plug set blocks the third siphunculus end blow vent in tee tube, connects negative pressure gas source by negative pressure line component,
Adsorption tube is directed at a hemorrhoidal tissue or internal rectal prolapse absorption, pulls trigger by firing tube, push rod, ejector sleeve, adsorption tube, pushes away
Elastic thread lasso or elastic set rolling circle on dynamic adsorption tube, carry out negative pressure and inhale bundle hemorrhoid or internal rectal prolapse, by elastic thread lasso
Or elastic set rolling circle negative pressure is inhaled and is pricked in hemorrhoidal tissue or internal rectal prolapse, pulls elastic thread that elastic thread lasso is tightened hemorrhoid group
It knits or internal rectal prolapse, cuts elastic thread.Negative pressure inhales to prick presses other end negative pressure switch key after the completion, side in negative pressure switch body
The negative pressure plug of setting is detached from the third siphunculus end blow vent of tee tube, and adsorption tube loses branch negative pressure, by disposable anal intestine
Haemorrhoids ligation apparatus front end is removed from anal intestine and anal device,
It pushes push button to drive locking strap that snatch is provided with locking slot from long tube tail portion to unclamp, takes ligation component from housing front
It is connected and fixed device, then replaces mating spare rotatable set bundle component and is connected and fixed in device insertion housing front snatch,
It pushes push button to drive locking strap that snatch locking long tube tail portion is provided with locking slot, more finishes changing spare rotatable set and prick component
It is connected and fixed device, other hemorrhoidal tissue can be carried out by above-mentioned steps or internal rectal prolapse adsorption sleeve is pricked.
The design of disposable anal intestine haemorrhoids ligation apparatus is rationally, compact-sized, can for different degrees of internal piles and
The multiple rotatable sets of hemorrhoid disease selection replacement such as de- prick components in rectum, and rotatable set pricks component as replaceable set bundle group
Part, replaceable rotatable set pricks assembly set and pricks component in use process, carries out multiple hemorrhoid and internal rectal prolapse, performed the operation
In journey medical worker can clear view to adsorption tube adsorb hemorrhoid and internal rectal prolapse situation, in order to avoid watery blood pollution adsorption tube is not
It can be to positive hemorrhoid and internal rectal prolapse, it is ensured that successful surgery.
Disposable anal intestine haemorrhoids ligation apparatus can disposably cover bundle automatically, treat anorectal disease, avoid cross-infection, by
In pricking component with rotatable set, length is driven for rotating knob in anal intestine when different parts hemorrhoidal tissue in the course of surgery
Pipe, set prick ejector sleeve, adsorption tube rotation, and sight understands that looping and binding device contraposition is convenient, facilitates medical worker's surgical procedure, when reducing operation
Between, patient's reduction operation pain is given, rotatable set pricks the matched elastic thread set bundle of component and caoutchouc elasticity set rolling circle can root
It is selectively used according to patients surgery different parts.
Detailed description of the invention
Below with reference to attached drawing, the invention will be further described:
Fig. 1 is disposable anal intestine haemorrhoids ligation apparatus structural schematic diagram.
Fig. 2 is that the rotatable set of disposable anal intestine haemorrhoids ligation apparatus pricks component structure diagram 1.
Fig. 3 is that the rotatable set of disposable anal intestine haemorrhoids ligation apparatus pricks component structure diagram 2.
Fig. 4 is that the set bundle component of disposable anal intestine haemorrhoids ligation apparatus is connected and fixed apparatus structure schematic diagram.
Fig. 5 is that the set bundle component of disposable anal intestine haemorrhoids ligation apparatus is connected and fixed device and rotatable set pricks component
Structural schematic diagram.
Fig. 6 is the shell mechanism schematic diagram of disposable anal intestine haemorrhoids ligation apparatus.
Fig. 7 is the snatch connector and bipass, percussion pipe mounting structure signal of disposable anal intestine haemorrhoids ligation apparatus
Figure.
Fig. 8 is the negative pressure switch structural schematic diagram of disposable anal intestine haemorrhoids ligation apparatus.
In figure: 1, elastic thread lasso, 2, ejector sleeve, 3, adsorption tube, 4, long tube, 5, knob, 6, firing tube, 7, locking strap, 8,
Spring base, 9, spring, 10, trigger, 11, bipass, 12, tee tube, 13, gas-tpe fitting, 14, silicone tube, 15, elastic thread portion
Part, 16, shell, 17, push button, 18, sealing ring, 19, snatch, 20, snatch connector, 21, negative pressure switch mounting groove, 22, negative pressure
Switch, 23, elastic set rolling circle；
2-1, push rod, 4-1, push rod sliding groove, 4-2, locking slot, 4-3, knob sliding groove, 4-4, through-hole, 4-5, elastic thread are protected
Protecting pipe mounting rack, 5-1, slide protrusion, 6-1, locking strap sliding groove, 7-1, push button fixing lug boss, 8-1, locking strap sliding are led
To slot；
10-1, snatch connector card slot, 10-2, trigger installation positioning column, 15-1, elastic thread protection sleeve pipe, 15-2, elastic thread,
16-3,15-3, elastic thread pulling buckle (button), 16-1, left outside shell, 16-2, right casing body are connected and fixed device mounting groove, 16-4,
Push button sliding groove, 16-5, trigger mounting hole, 16-6, negative pressure line component mounting groove, 16-7, locking strap guide groove, 16-8, bullet
20-3, spring positioning baffle, 17-1, push button mounting-positioning holes, 20-1, sealing ring mounting groove, 20-2, venthole push position, 22-
1, negative pressure switch body, 22-2, negative pressure plug.22-3, installation short axle, 22-4 negative pressure switch key, 22-5, spring leaf.
Specific embodiment
Referring to attached drawing 1-8, disposable anal intestine haemorrhoids ligation apparatus includes that rotatable set pricks component, set pricks component connection
Fixed device, negative pressure line component, trigger 10 and shell 16.
It includes elastic thread lasso 1, ejector sleeve 2, adsorption tube 3, long tube 4, knob 5 and elastic thread component that rotatable set, which pricks component,
15.(see attached drawing 2)
It includes elastic set rolling circle, ejector sleeve 2, adsorption tube 3, long tube 4, knob 5 that rotatable set, which pricks component,.(see attached drawing 3)
Adsorption tube 3 is mounted on 4 front end of long tube, and 4 two sides of long tube are provided with push rod sliding groove 4-1, and 4 tail portion of long tube is provided with locking
Long tube 4 is connect, between long tube 4 and snatch connector 20 by slot 4-2 by locking with snatch 19 with snatch connector 20
Equipped with sealing ring 18.Through-hole 4-4 is equipped in the middle part of long tube 4.4 side of long tube is provided with elastic thread installation of guard sleeve frame 4-5.
Elastic thread lasso 1 is mounted on adsorption tube 3, and the elastic thread of elastic thread lasso 1 is mounted in elastic thread protective case.Bullet
Property set rolling circle 23 is mounted on adsorption tube 3.
Elastic thread component 15 is provided with elastic thread 15-2, elastic thread protection sleeve pipe 15-1, elastic thread pulling buckle (button) 15-3.Bullet
Line of force 15-2 is mounted in elastic thread protection sleeve pipe, and the front end elastic thread 15-2 is connected with elastic thread lasso 1, the rear end elastic thread 15-2
It is connected with elastic thread pulling buckle (button) 15-3.The elastic thread protection sleeve pipe 15-1 is installed on elastic thread installation of guard sleeve frame 4-
On 5.
Ejector sleeve 2 is sleeved on outside adsorption tube 3, and 2 rear portion two sides of ejector sleeve are provided with push rod 2-1, and the rear end push rod 2-1 is connected with
Knob 5, knob 5 are sleeved on 4 rear portion of long tube.4 rear portion of long tube is provided with knob sliding groove 4-3, is equipped with and slides in 5 inner hole of knob
Dynamic protrusion 5-1 cooperates with the knob sliding groove 4-2 at 4 rear portion of long tube, and knob 5 can be sliding along knob sliding groove 5-1 when percussion set is pricked
Dynamic, when rotation, can drive set to prick component rotation.
Ejector sleeve 2, adsorption tube 3 and long tube 4 have certain angle, and being aligned convenient for the adsorption tube 3 that rotatable set pricks component needs
The hemorrhoid pricked and internal rectal prolapse are covered, carries out negative-pressure adsorption, set pricks hemorrhoid and internal rectal prolapse tissue.
It is that replaceable set pricks component that rotatable set, which pricks component, and replaceable rotatable set pricks assembly set in use process
Component is pricked, multiple hemorrhoid and internal rectal prolapse are carried out.
Shell 16 is made of left outside shell 16-1, right casing body 16-2, front in left outside shell 16-1, right casing body 16-2
Connection is equipped with equipped with middle part in locking strap guide groove 16-7, spring positioning baffle 16-8, left outside shell 16-1, right casing body 16-1
16-3 in fixed device mounting groove.
Hand hay cutter is equipped with push button sliding groove 16-4 outside front in left outside shell 16-1, right casing body 16-1.Left outside shell 16-1, the right side
Rear portion is equipped with negative pressure line component mounting groove 16-6 in outer housing 16-1.The trigger mounting hole 16-5 of left and right shell setting.It is left outside
Outer hand hay cutter is provided with negative pressure switch mounting groove 21 in the middle part of shell 16-1.
It includes firing tube 6, locking strap 7, spring 9, spring base 8, snatch 19, snatch company that set, which pricks component and is connected and fixed device,
Fitting 20, push button 17 and sealing ring 18.
Sealing ring 18 is mounted in the sealing ring mounting groove 20-1 of 20 front end of snatch connector, and 19 tail portion of snatch and snatch connect
Fitting 20 is connected, and locking strap 7 is mounted in firing tube 6, and locking cuff 7 is mounted in 20 front end of snatch connector, and spring 9 is sleeved on
On spring base 8, spring socket sleeve 8 is outside snatch connector 20, and 8 front end of spring base is connected with firing tube 6, and bipass 11 is close
Envelope is mounted on 20 rear end of snatch connector.Snatch connector 20 is provided with venthole 20-2, snatch connector 20 after assembling
Venthole 20-2 is connected to the through-hole 4-4 at 4 middle part of long tube, and junction periphery is sealed by sealing ring 18.
Locking strap 7 is mounted in the locking strap guide groove 16-1 of 16 front of shell, and 9 front end of spring acts against bullet in outer housing
On spring positioning baffle 16-2,9 rear end of spring is acted against on 8 rear end face of spring base.
Above-mentioned set bundle component is connected and fixed device and is mounted in outer housing and is connected and fixed 16-3 in device mounting groove.
Push button 17 is provided with push button mounting-positioning holes 17-1, and shell front end portion two sides are provided with push button sliding groove 16-4.Lock
7 front end two sides of lock ring are provided with push button fixing lug boss 7-1, and two push buttons 17 are installed in respectively in push button sliding groove 16-4.Push button peace
Dress location hole 17-1 is matched with push button fixing lug boss 7-1, and push button 17 is fixed on locking strap 7, is locked convenient for locking strap 7
Button 19 is kept a firm hand on, 4 rear end of long tube is locked and is connected.
Firing tube 6 is provided with locking strap sliding groove 6-1, and spring base 8 is provided with locking strap slide-and-guide slot 8-1.
10 top of trigger is provided with snatch connector card slot 10-1, and trigger installation positioning column 10- is provided in the middle part of trigger 10
2, trigger installation positioning column 10-2 is installed in the trigger mounting hole 16-5 of left and right shell setting, and the snatch on 10 top of trigger connects
Fitting card slot 10-1 is mounted in the promotion position 20-3 of snatch connector 20, and firing trigger 10 pushes firing tube 6 by spring base 8.
Negative pressure line component includes bipass 11, tee tube 12, gas-tpe fitting 13, silicone tube 14, negative pressure switch 22.Tracheae
Connector 13 is mounted on 16 lower end of shell, and 11 one end of bipass and 20 rear end of snatch connector are tightly connected, and bipass 11 is another
One end is connect by connecting tube with the first siphunculus end part seal of tee tube 12, and the second siphunculus end of tee tube 12 passes through silica gel
Pipe 14 and 13 one end of gas-tpe fitting are tightly connected, and 13 other end of gas-tpe fitting connects negative pressure gas source.Negative pressure switch 22 is mounted on a left side
On the negative pressure switch mounting groove 21 that outside is arranged in the middle part of outer housing 16-1.
Negative pressure switch 22 is provided with negative pressure switch body 22-1, is provided with negative pressure plug 22-2 on the inside of negative pressure switch body 22-1,
Installation short axle 22-3, spring leaf mounting groove are provided in the middle part of negative pressure switch body 22-1, spring leaf mounting groove is provided with spring leaf 22-
Setting both ends are equipped with negative pressure switch key 22-4 on the outside of 5, the body 22-1 that compresses switch.
Negative pressure switch 22 is mounted on the negative pressure switch peace that outside is arranged in the middle part of left outside shell 16-1 by installing short axle 22-3
On tankage 21.
When negative pressure of performing the operation inhales bundle hemorrhoid, by disposable anal intestine haemorrhoids ligation apparatus front end, trouble is entered by anal device
Person's anal intestine, adsorption tube 3 is directed at a hemorrhoidal tissue or internal rectal prolapse, and knob 5 can be along knob sliding groove when percussion set is pricked
5-1 sliding, knob can drive set to prick component rotation when rotating, be directed at a hemorrhoidal tissue or internal rectal prolapse convenient for adsorption tube 3,
After adsorption tube 3 is directed at a hemorrhoidal tissue or internal rectal prolapse, 22 one end negative pressure switch key 22-4 of negative pressure switch, negative pressure are pressed
The negative pressure plug 22-2 being arranged on the inside of switch body 22-1 blocks the third siphunculus end blow vent in tee tube 12, passes through negative pressure
Pipeline assembly connects negative pressure gas source, and adsorption tube 3 is directed at a hemorrhoidal tissue or internal rectal prolapse absorption, pulls trigger 10 by hitting
Pipe 6, push rod 2-1, ejector sleeve 2, adsorption tube 3 are sent out, the elastic thread lasso 1 on adsorption tube 3 or elastic set rolling circle is pushed, carries out negative pressure suction
Hemorrhoid or internal rectal prolapse are pricked, elastic thread lasso 1 or elastic set rolling circle negative pressure are inhaled and pricked in hemorrhoidal tissue or internal rectal prolapse,
It pulls elastic thread that elastic thread lasso 1 is tightened hemorrhoidal tissue or internal rectal prolapse, cuts elastic thread.Negative pressure inhales to prick to be pressed after the completion
The negative pressure plug 22-2 being arranged on the inside of other end negative pressure switch key 22-4, negative pressure switch body 22-1 is detached from the third of tee tube 12
Siphunculus end blow vent, adsorption tube 3 lose branch negative pressure, by disposable anal intestine haemorrhoids ligation apparatus front end from anal intestine and anal device
Middle removal,
It pushes push button 17 to drive locking strap 7 that snatch 19 is provided with locking slot 4-2 from 4 tail portion of long tube to unclamp, from 16 front of shell
It takes ligation component to be connected and fixed device, then replaces mating spare set and prick component and be connected and fixed device insertion 16 front of shell and grab
In button 19, pushes push button 17 to drive locking strap 7 that the locking of snatch 19 4 tail portion of long tube is provided with locking slot 4-2, more finish changing spare
Set pricks component and is connected and fixed device, other hemorrhoidal tissue can be carried out by above-mentioned steps or internal rectal prolapse adsorption sleeve is pricked.
Claims (10)
1. disposable anal intestine haemorrhoids ligation apparatus, which is characterized in that prick component including rotatable set, set pricks component connection admittedly
Determine device, negative pressure line component, trigger and shell；
It includes elastic thread lasso, ejector sleeve, adsorption tube, long tube, knob and elastic thread component that rotatable set, which pricks component,；
Adsorption tube is mounted on long tube front end, and long tube two sides are provided with push rod sliding groove, and long tube tail portion is provided with locking slot, passes through
It is locked with snatch and connect long tube with snatch connector；
Elastic thread lasso is mounted on adsorption tube, and the elastic thread of elastic thread lasso is mounted in elastic thread protective case；
Ejector sleeve is sleeved on outside adsorption tube, and ejector sleeve rear portion two sides are provided with push rod, and putting back-end portion is connected with knob, knob suit
At long tube rear portion, the long tube rear portion is provided with knob sliding groove, is equipped with slide protrusion, the rotation with long tube rear portion in knob inner hole
The cooperation of button sliding groove, knob can slides when percussion set is pricked along knob sliding groove, and when rotation can drive set to prick component to rotate；
Shell is made of left outside shell, right casing body, and front is equipped with locking strap guide groove, spring in left outside shell, right casing body
Positioning baffle, the interior middle part of left outside shell, right casing body, which is equipped with, to be connected and fixed in device mounting groove；
Front outsides are equipped with push button sliding groove in left outside shell, right casing body；Rear portion is equipped with negative pressure in left outside shell, right casing body
Pipeline assembly mounting groove, left and right shell are provided with trigger mounting hole, cut up with a hay cutter outside left outside housing central section and be provided with negative pressure switch installation
Slot；
Set prick component be connected and fixed device include firing tube, locking strap, spring, spring base, snatch, snatch connector, push button and
Sealing ring；
Sealing ring is mounted in the sealing ring mounting groove of snatch connector front end, and snatch tail portion is connected with snatch connector, locking
Hoop is mounted in firing tube, and locking strap is sleeved on snatch connector front end, and on spring base, spring socket sleeve is mounted in spring pocket
Outside snatch connector, spring base front end is connected with firing tube, and bipass is sealingly mounted at snatch connector rear end, snatch
Connector is provided with venthole, and the venthole of snatch connector is connected to the through-hole in the middle part of long tube after assembling, junction periphery by
Sealing ring sealing；
Locking strap is mounted in the locking strap guide groove of housing front, and spring at front end acts against outer housing inner spring positioning baffle
On, spring rear end acts against on spring base rear end face；
Trigger top is provided with snatch connector card slot, and trigger installation positioning column is provided in the middle part of trigger, and trigger installs positioning column
It is installed in the trigger mounting hole of left and right shell setting, snatch connector card slot the pushing away mounted in snatch connector on trigger top
Dynamic position, firing trigger push firing tube by spring base；
Negative pressure line component includes bipass, tee tube, gas-tpe fitting, silicone tube, negative pressure switch；
Gas-tpe fitting is mounted on shell lower end, and bipass one end and snatch connector rear end are tightly connected, and bipass is another
End is connected by the first siphunculus end part seal of connecting tube and tee tube, and the second siphunculus end of tee tube passes through silicone tube and gas
Pipe fitting one end is tightly connected, and the gas-tpe fitting other end connects negative pressure gas source, and negative pressure switch is mounted on the outside of left outside housing central section
On the negative pressure switch mounting groove of setting.
2. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that rotatable set pricks component
Including elastic set rolling circle, ejector sleeve, adsorption tube, long tube, knob.
3. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that rotatable set pricks component
Component is pricked for replaceable, rotatable set, replaceable rotatable set pricks assembly set and pricks component in use process, carries out multiple
Hemorrhoid and internal rectal prolapse.
4. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that connect in long tube with snatch
Sealing ring is housed between part, through-hole is equipped in the middle part of long tube, long tube side is provided with elastic thread installation of guard sleeve frame.
5. disposable anal intestine haemorrhoids ligation apparatus according to claim 1 or 4, which is characterized in that elastic thread component is set
It is equipped with elastic thread, elastic thread protection sleeve pipe, elastic thread pulling buckle；Elastic thread is mounted in elastic thread protection sleeve pipe, elastic force line front end
It is connected with elastic thread lasso, elastic force line back end is connected with elastic thread pulling buckle, and the elastic thread protection sleeve pipe is installed on elastic thread
On installation of guard sleeve frame.
6. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that set is pricked component and is connected and fixed
Device, which is mounted in outer housing, to be connected and fixed in device mounting groove.
7. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that push button is provided with push button peace
Location hole is filled, shell front end portion two sides are provided with push button sliding groove, and locking strap front end two sides are provided with push button fixing lug boss, and two push away
Button is installed in respectively in push button sliding groove, and push button mounting-positioning holes are matched with push button fixing lug boss, and push button is fixed on
On locking strap, snatch is locked convenient for locking strap, long tube rear end is locked and is connected.
8. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that firing tube is provided with locking
Sliding groove is bound round, spring base is provided with locking strap slide-and-guide slot.
9. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that negative pressure switch passes through installation
Short axle is mounted on the negative pressure switch mounting groove being arranged on the outside of left outside housing central section；Negative pressure switch is provided with negative pressure switch body, bears
The internal side that compresses switch is provided with negative pressure plug, and installation short axle, spring leaf mounting groove, spring leaf peace are provided in the middle part of negative pressure switch body
Tankage is provided with spring leaf, and the external side setting both ends that compress switch are equipped with negative pressure switch key.
10. disposable anal intestine haemorrhoids ligation apparatus according to claim 1, which is characterized in that ejector sleeve, adsorption tube and length
Pipe has angle, and the hemorrhoid and internal rectal prolapse of bundle need to be covered convenient for the adsorption tube alignment that rotatable set pricks component, are born
Pressure absorption, set prick hemorrhoid and internal rectal prolapse tissue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694632.5A CN110269660B (en) | 2019-07-30 | 2019-07-30 | Disposable anorectal hemorrhoid ligation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694632.5A CN110269660B (en) | 2019-07-30 | 2019-07-30 | Disposable anorectal hemorrhoid ligation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110269660A true CN110269660A (en) | 2019-09-24 |
| CN110269660B CN110269660B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910694632.5A Active CN110269660B (en) | 2019-07-30 | 2019-07-30 | Disposable anorectal hemorrhoid ligation device |
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Cited By (9)
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| CN110575232A (en) * | 2019-10-17 | 2019-12-17 | 宁波海泰科迈医疗器械有限公司 | hemorrhoid ligation device and working method thereof |
| CN111012447A (en) * | 2020-01-14 | 2020-04-17 | 广东泰宝医疗科技股份有限公司 | Trigger tangent line gear shifting device of elastic thread haemorrhoids ligation device |
| CN111035418A (en) * | 2019-12-31 | 2020-04-21 | 重庆西山科技股份有限公司 | Visual direction-changing operation power device |
| CN111904524A (en) * | 2020-09-18 | 2020-11-10 | 山东省千佛山医院 | Anorectal department one-hand tight-line and broken-line type hemorrhoid ligation device |
| CN112315534A (en) * | 2020-11-23 | 2021-02-05 | 常州安康医疗器械有限公司 | Anorectal ligation device with multiple continuous elastic lines |
| CN113100880A (en) * | 2021-04-06 | 2021-07-13 | 常州哈福医疗器械有限公司 | Disposable elastic thread anorectal ligation anastomat with light source |
| CN113197610A (en) * | 2021-04-16 | 2021-08-03 | 苏州贝诺医疗器械有限公司 | Disposable automatic hemorrhoid ligation device |
| CN113288305A (en) * | 2021-05-27 | 2021-08-24 | 苏州贝诺医疗器械有限公司 | Intestinal polyp ligation device with bendable top end |
| CN113558705A (en) * | 2021-07-26 | 2021-10-29 | 苏州法兰克曼医疗器械有限公司 | Double-ring ligation device |
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| CN111012447A (en) * | 2020-01-14 | 2020-04-17 | 广东泰宝医疗科技股份有限公司 | Trigger tangent line gear shifting device of elastic thread haemorrhoids ligation device |
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| CN111904524A (en) * | 2020-09-18 | 2020-11-10 | 山东省千佛山医院 | Anorectal department one-hand tight-line and broken-line type hemorrhoid ligation device |
| CN112315534A (en) * | 2020-11-23 | 2021-02-05 | 常州安康医疗器械有限公司 | Anorectal ligation device with multiple continuous elastic lines |
| CN113100880A (en) * | 2021-04-06 | 2021-07-13 | 常州哈福医疗器械有限公司 | Disposable elastic thread anorectal ligation anastomat with light source |
| CN113197610A (en) * | 2021-04-16 | 2021-08-03 | 苏州贝诺医疗器械有限公司 | Disposable automatic hemorrhoid ligation device |
| CN113197610B (en) * | 2021-04-16 | 2022-07-01 | 苏州贝诺医疗器械有限公司 | Disposable automatic hemorrhoid ligation device |
| CN113288305B (en) * | 2021-05-27 | 2022-05-27 | 苏州贝诺医疗器械有限公司 | Intestinal polyp ligation device with bendable top end |
| CN113288305A (en) * | 2021-05-27 | 2021-08-24 | 苏州贝诺医疗器械有限公司 | Intestinal polyp ligation device with bendable top end |
| CN113558705B (en) * | 2021-07-26 | 2023-03-14 | 苏州法兰克曼医疗器械有限公司 | Double-ring ligation device |
| CN113558705A (en) * | 2021-07-26 | 2021-10-29 | 苏州法兰克曼医疗器械有限公司 | Double-ring ligation device |
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| CN110269660B (en) | 2023-12-22 |
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