CN205586051U - Many running fires of negative pressure haemorrhoids ligation device - Google Patents
Many running fires of negative pressure haemorrhoids ligation device Download PDFInfo
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- CN205586051U CN205586051U CN201521138055.5U CN201521138055U CN205586051U CN 205586051 U CN205586051 U CN 205586051U CN 201521138055 U CN201521138055 U CN 201521138055U CN 205586051 U CN205586051 U CN 205586051U
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- gun body
- mouth
- pipe
- gear
- negative pressure
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Abstract
The utility model provides a many running fires of negative pressure haemorrhoids ligation device belongs to medical instrument technical field. Many running fires of negative pressure haemorrhoids ligation device is including the rifle body, cover bundle pipe, the mouth of pipe and a plurality of endo -loop, still including the advancing mechanism who drives the endo -loop motion. Advancing mechanism is including lead wire and gear, the gear sets up internally at the rifle, with rifle body rotatable coupling. The one end and the gear connection of lead wire, the other end pass set bundle pipe and are connected with the endo -loop who sets up on the mouth of pipe, thereby gear revolve drives the lead wire drive, and endo -loop moves on the mouth of pipe. The utility model discloses simple structure, endo -loop can set up to a plurality of, and the suit is on the mouth of pipe, and the advancing mechanism setting that drives endo -loop is internal at the rifle body and rifle, has reduced haemorrhoids ligation device's volume, easily operation.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of negative pressure many running fires hemorrhoid set and pricks
Device.
Background technology
RPH (RPH) is to be developed by motherland's traditional Chinese medical science tradition ligation therapy, and this method is
By special automatic ligation device of hemorrhoids above tooth trace the appropriate location of 1.5～3cm by special.Set
Prick snare basilar part of mucosa in hemorrhoid or hemorrhoid, blocked the blood supply of hemorrhoid by the deflation of set rolling circle, erasement
Or minimizing Vein reflux, reduce the congested loose of hemorrhoid or blood stream stasis, be allowed to produce ischemia, atrophy, bad
Extremely, set prick tissue gradually come off, wound tissue reparation and heal.It is that current non-operative treatment curative effect is best
One of Therapeutic Method.
The set rolling circle of existing haemorrhoids ligation apparatus is sleeved on the mouth of pipe before use, during work, by arranging
Set rolling circle is pushed away from the mouth of pipe by the propulsive mechanism in gun body and outside ligation tube, is that set rolling circle set is pricked
Focus root, set rolling circle acts on because elasticity tightens.But, when haemorrhoids ligation apparatus uses, ligation tube
Need to go deep in the patient, set propulsive mechanism in the outside of ligation tube and increase the volume of haemorrhoids ligation apparatus, make
Inconvenience and operation must be used to require precisely, to limit promoting the use of of haemorrhoids ligation apparatus.
Summary of the invention
Problem to be solved in the utility model is that existing haemorrhoids ligation apparatus volume is relatively big, uses inconvenience.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of many running fires of negative pressure
Haemorrhoids ligation apparatus, including gun body, ligation tube, the mouth of pipe and some set rolling circles, also includes driving set rolling circle fortune
Dynamic propulsive mechanism.Described propulsive mechanism includes lead-in wire and gear, and described gear is arranged in gun body, with
Gun body is rotatably connected.One end of described lead-in wire is connected with gear, and the other end passes ligation tube and is arranged on
Set rolling circle on the mouth of pipe connects, and pinion rotation drives lead-in wire thus drives set rolling circle to move on the mouth of pipe.
Preferably, described gear is ratchet.
Preferably, described propulsive mechanism also includes the pulley being arranged in gun body, and described pulley and gun body can
Being rotationally connected, be arranged on the top of gear, lead-in wire is connected with gear after walking around pulley.
Further, described propulsive mechanism also includes wheel disc handle, and it is fixed with gear and is connected, wheel disc handle
A part for hands stretches out gun body, and wheel disc handle rotation driven gear rotates.
Preferably, one end that described lead-in wire is connected with set rolling circle is provided with some place kick, and set rolling circle is sleeved on
Time on the mouth of pipe, place kick is between two adjacent set rolling circles.
Further, being provided with negative-pressure pipeline in described gun body, gun body lower end is provided with and described negative-pressure pipeline phase
The negative port of connection, the back upper place of gun body is provided with the gas control mouth being connected with described negative-pressure pipeline.
Preferably, described negative port one end removably connects with gun body, and the other end stretches out from gun body.
Being provided with the negative pressure locating slot matched with negative port in described gun body, described negative port is connected with gun body
One end be formed around outward extending fixing rib, described fixing rib fixes in gun body.
Further, universal joint, one end of described universal joint it are provided with between described ligation tube and the mouth of pipe
And being rotationally connected between ligation tube, the other end removably connects with the mouth of pipe.
Preferably, described universal joint is asymmetric dumbbell shape, and one end is hemispheric turning end, separately
One end is cylindric connection end, and one end of described ligation tube is provided with the arc groove matched with turning end,
Turning end can rotate in arc groove.
Further, be connected with gun body one section of described ligation tube has locating slot, gun body and ligation tube phase
One end even is provided with the positioning edge matched with locating slot.
This utility model has the advantage that with good effect: this utility model simple in construction, and set rolling circle can
It is set to multiple, is sleeved on the mouth of pipe, drive the propulsive mechanism of set rolling circle to be arranged in gun body and gun body,
Reduce the volume of haemorrhoids ligation apparatus, it is easy to operation.
In this utility model, lead-in wire is arranged in gun body and encasement tube, and gear is connected with wheel disc handle, wheel disc
Handle rotation driven gear rotates, thus rotates and pull lead-in wire, thus drives set rolling circle to come off from the mouth of pipe
Complete set to prick, it is easy to operation.Lead-in wire drives one end of set rolling circle to be provided with some place kick, during use, fixed
Position ball is arranged between adjacent set rolling circle, and lead-in wire pulls and is easier to drive set rolling circle.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of another angle of this utility model.
Fig. 3 is front elevational schematic of the present utility model.
Fig. 4 is the partial cutaway schematic of Fig. 3.
Fig. 5 is the A-A generalized section of Fig. 3.
Fig. 6 is the schematic diagram that in this utility model, tube head coordinates with set rolling circle.
In figure: 1-gun body, 101-positioning edge, 102-gas control mouth, 103-negative port, 104-gear, 105-
Wheel disc handle, 106-fixes rib, 107-negative pressure locating slot, 108-negative-pressure pipeline, 109-pulley, and 2-overlaps bundle
Pipe, 201-arc groove, 202-positions chimb, 203-locating slot, 204-circulation duct, the universal interface of 3-,
301-turning end, 302-connects end, 4-tube head, and 5-goes between, 506-place kick, 6-set rolling circle.
Detailed description of the invention
In order to be better understood from this utility model, below in conjunction with specific embodiments and the drawings to this utility model
Conduct further description.
A kind of negative pressure many running fires haemorrhoids ligation apparatus, including gun body 1, ligation tube 2, the mouth of pipe 4 and some sets
Prick circle 6, also include the propulsive mechanism driving set rolling circle 6 motion.
Propulsive mechanism includes go between 5, gear 104, wheel disc handle 105 and pulley 109.Gear 104
It is arranged in gun body 1, is rotatably connected with gun body 1.As preferably, gear 104 is ratchet, ratchet
The direction motion only entering in gun body 1 in the one end pulling lead-in wire 5 to be connected with set rolling circle 6.Lead-in wire 5
One end is connected with gear 104, and the other end is through ligation tube 2 with the set rolling circle 6 being arranged on the mouth of pipe 4 even
Connecing, gear 104 rotates drive lead-in wire 5 thus drives set rolling circle 6 to move on the mouth of pipe 4.Pulley 109
It is arranged in gun body 1, is rotatably connected with gun body 1.Pulley 109 is arranged on the top of gear 104,
Lead-in wire 5 is connected with gear 104 after walking around pulley 109.Wheel disc handle 105 is fixing with gear 104 to be connected,
A part for wheel disc handle 105 stretches out gun body 1, facilitates operator to use, wheel disc handle 105 rotational band
Moving gear 104 rotates.One end that lead-in wire 5 is connected with set rolling circle 6 is provided with some place kick 501, location
Ball 501 is set on lead-in wire 5.When set rolling circle 6 is sleeved on the mouth of pipe 4, place kick 501 is positioned at adjacent
Two set rolling circles 6 between, on the one hand being easy to go between 5 pulls set rolling circle 6, on the other hand by set rolling circle 6
Spaced apart, prevent from sending out by mistake.
Being provided with negative-pressure pipeline 108 in gun body 1, gun body 1 lower end is provided with and is connected with negative-pressure pipeline 108
Negative port 103, the back upper place of gun body 1 is provided with the gas control mouth 102 being connected with negative-pressure pipeline 108.
During operation, negative port 106 is connected with external connecting negative pressure power source so that in gun body 1 and ligation tube 2
Form negative pressure, it is simple to the absorption of lesions position.Gas control mouth 102 person convenient to operate controls in operation engineering
Negative pressure.Negative port 103 one end removably connects with gun body 1, and the other end stretches out from gun body.Rifle
The negative pressure locating slot 107 matched with negative port 103, negative port 103 and gun body it is provided with in body 1
1 one end being connected is formed around outward extending fixing rib 106, and fixing rib 106 fixes in gun body 1.
Universal joint 3, one end of universal joint 3 and ligation tube 2 it is provided with between ligation tube 2 and the mouth of pipe 4
Between be rotationally connected, the other end removably connects with the mouth of pipe 4.As preferably, universal joint 3 is the most right
The dumbbell shape claimed, one end is hemispheric turning end 301, and the other end is cylindric connection end 302.
Tube head 4 is sleeved on connection end 302.One end of ligation tube 2 is provided with the circle matched with turning end 301
Arc groove 201, turning end 301 can rotate in arc groove 201, thus changes the mouth of pipe 4 and ligation tube 2
Between angle.Circulation duct 204 negative with in universal joint 3 and gun body respectively it is provided with in ligation tube 2
Pressure pipeline 108 is connected.
Be connected with gun body 1 one section of ligation tube 2 has locating slot 203, and gun body 1 is connected with ligation tube 2
One end be provided with the positioning edge 101 matched with locating slot 203.In ligation tube 2 locating slot 203 towards
The side of the mouth of pipe 4 offers location chimb 203, after locating slot 203 coordinates, location with positioning edge 101
Chimb abuts with the outside of positioning edge 101.
Above embodiment of the present utility model is described in detail, but described content has been only this practicality newly
The preferred embodiment of type, it is impossible to be considered for limiting practical range of the present utility model.Fan Yiben is practical
Equalization change and the improvement etc. that novel scope is made, within all should still belonging to this patent covering scope.
Claims (8)
1. negative pressure many running fires haemorrhoids ligation apparatus, including gun body, ligation tube, the mouth of pipe, set rolling circle and the propulsive mechanism of drive set rolling circle motion, it is characterized in that: described propulsive mechanism includes lead-in wire, gear, pulley and wheel disc handle, described gear is arranged in gun body, it is rotatably connected with gun body, one end of described lead-in wire is connected with gear, the other end is connected through ligation tube with the set rolling circle being arranged on the mouth of pipe, pinion rotation drives lead-in wire thus drives set rolling circle to move on the mouth of pipe, described pulley is rotatably connected with gun body, it is arranged on the top of gear, lead-in wire is connected with gear after walking around pulley, described wheel disc handle is fixing with gear to be connected, a part for wheel disc handle stretches out gun body, wheel disc handle rotation driven gear rotates.
Negative pressure many running fires haemorrhoids ligation apparatus the most according to claim 1, it is characterised in that: described gear is ratchet.
Negative pressure many running fires haemorrhoids ligation apparatus the most according to claim 1, it is characterised in that: one end that described lead-in wire is connected with set rolling circle is provided with some place kick, and when set rolling circle is sleeved on the mouth of pipe, place kick is between two adjacent set rolling circles.
Negative pressure many running fires haemorrhoids ligation apparatus the most according to claim 1, it is characterized in that: in described gun body, be provided with negative-pressure pipeline, gun body lower end is provided with the negative port being connected with described negative-pressure pipeline, and the back upper place of gun body is provided with the gas control mouth being connected with described negative-pressure pipeline.
Negative pressure many running fires haemorrhoids ligation apparatus the most according to claim 4, it is characterised in that: described negative port one end removably connects with gun body, and the other end stretches out from gun body；
Being provided with the negative pressure locating slot matched with negative port in described gun body, one end that described negative port is connected with gun body is formed around outward extending fixing rib, and described fixing rib fixes in gun body.
Negative pressure many running fires haemorrhoids ligation apparatus the most according to claim 1, it is characterised in that: being provided with universal joint between described ligation tube and the mouth of pipe, be rotationally connected between one end and the ligation tube of described universal joint, the other end removably connects with the mouth of pipe.
Negative pressure many running fires haemorrhoids ligation apparatus the most according to claim 6, it is characterized in that: described universal joint is asymmetric dumbbell shape, one end is hemispheric turning end, the other end is cylindric connection end, one end of described ligation tube is provided with the arc groove matched with turning end, and turning end can rotate in arc groove.
Negative pressure many running fires haemorrhoids ligation apparatus the most according to claim 1, it is characterised in that: be connected with gun body one section of described ligation tube has locating slot, and one end that gun body is connected with ligation tube is provided with the positioning edge matched with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138055.5U CN205586051U (en) | 2015-12-30 | 2015-12-30 | Many running fires of negative pressure haemorrhoids ligation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138055.5U CN205586051U (en) | 2015-12-30 | 2015-12-30 | Many running fires of negative pressure haemorrhoids ligation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205586051U true CN205586051U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138055.5U Active CN205586051U (en) | 2015-12-30 | 2015-12-30 | Many running fires of negative pressure haemorrhoids ligation device |
Country Status (1)
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| CN (1) | CN205586051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137121A (en) * | 2017-06-23 | 2017-09-08 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids with salient point |
-
2015
- 2015-12-30 CN CN201521138055.5U patent/CN205586051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137121A (en) * | 2017-06-23 | 2017-09-08 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids with salient point |
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| GR01 | Patent grant |