CN201123822Y - Anorectal non-invasive therapeutic equipment for maintaining anal cushions - Google Patents
Anorectal non-invasive therapeutic equipment for maintaining anal cushions Download PDFInfo
- Publication number
- CN201123822Y CN201123822Y CNU2007200928472U CN200720092847U CN201123822Y CN 201123822 Y CN201123822 Y CN 201123822Y CN U2007200928472 U CNU2007200928472 U CN U2007200928472U CN 200720092847 U CN200720092847 U CN 200720092847U CN 201123822 Y CN201123822 Y CN 201123822Y
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- trigger
- piston
- push rod
- anorectal
- gear
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Abstract
The utility model discloses an anorectal noninvasive protective pad therapeutic instrument, which comprises a gun body provided with a trigger, wherein, a piston cavity and a negative-pressure channel are arranged inside the gun body; the front end of the gun body is provided with a gun barrel which is communicated with the negative-pressure channel; the front end of the gun barrel is provided with an injection sleeve suction head component; and a piston and a piston push rod are arranged inside the piston cavity. The utility model is characterized in that: a piston rack is arranged on the piston push rod and meshed with gears of a central shaft which are positioned on both sides of the gun body; the trigger is linked with the gear through a trigger transmission mechanism; and a mandril driving device is arranged between the trigger and a baffle plate by means of transmission. The therapeutic instrument can effectively solve the problems of difficult disengagement of pathological change tissues and the suction head, is particularly suitable for therapy of various hemorrhoid and anorectal diseases, solves two problems of hemorrhoid hemorrhage and relapse, and is a non-operative noninvasive protective pad novel therapy.
Description
Technical field:
This utility model belongs to technical field of medical instruments, and particularly a kind of anorectal noinvasive is protected the pad therapeutic instrument.
Background technology:
At present, in known medical skill, the mode that is used for the treatment of hemorrhoid has multiple, that adopts usually has direct injection and overlaps hypodesmus, and injection is by syringe medicine to be injected in the blood stasis, impels the blood stasis atrophy, but the blood stasis after the atrophy can not come off, therefore causing recurrence easily and overlap hypodesmus is by apparatus blood stasis directly to be overlapped bundle, but causes the hidden danger of postoperative hemorrhage after these ruling by law hemorrhoid easily, brings misery to patient.A kind of inhalation/infusion loop-ligation enucleator for the treatment of hemorrhoid is also disclosed on the market, it is by the apparatus sucker and utilizes powerful negative pressure to carry out suction and control hemorrhoid, because of the architectural characteristic of this apparatus is limit, there is following some deficiency: one, lack negative pressure and eliminate facility, mucosal tissue can not break away from voluntarily around making sucker and hemorrhoid, but artificial apparatus being separated by force with pathological tissues with hands, cause around the focus thus and mucous membrane of rectum is organized in various degree damage, and be easy to generate the hidden danger of hemorrhage, infection and combined postoperative disease; Two, suction channel directly communicates with the negative pressure cylinder, and the foreign body of sucking-off enters in the cylinder easily, causes apparatus malfunctioning, influences the use of apparatus; Three, need 23 people's cooperation during operating apparatus, take a lot of work, time-consuming, bring great inconvenience to operation; Four, the size of operation negative-pressure sucking can't quantitatively be controlled, but artificial with the sensation in the operation, easily build-up of pressure is crossed the havoc lesion tissue, and pressure is too small, does not have the disadvantage that should produce effect again.In addition, the quick haemorrhoids therapeutic device of China's utility model patent CN 200420011348.2 disclosed controlled multipotencys, the intravital piston push rod of rifle be by linkage part be connected with big manually operated trigger and transmission, interlock baffle plate in the negative pressure that the disappears mechanism connects linkage by little manually operated trigger, such project organization is comparatively complicated, should coordinate to use to large and small manually operated trigger in therapeutic process, and is very inconvenient, do not note slightly, will operate miss.
The utility model content:
The purpose of this utility model provides the anorectal noinvasive that a kind of structural design is reasonable more, use is convenient, more safe and reliable and protects the pad therapeutic instrument.
Realize that the technical scheme that the purpose of this utility model is taked is: the anorectal noinvasive is protected the pad therapeutic instrument, comprise the rifle body of being with trigger, be provided with plunger shaft and negative pressure channel in the rifle body, rifle body front end is provided with the gun barrel that is connected with negative pressure channel, the gun barrel front end is provided with in the injection cover bundle suction nozzle assembly plunger shaft and is provided with piston and piston push rod, piston push rod is provided with piston-rack, piston-rack is meshed with the gear that central shaft is positioned at rifle body both sides, by trigger drive mechanism interlock, be provided with the push rod actuating device on the trigger and between the baffle plate between trigger and the gear.
The trigger drive mechanism comprises that top is provided with the trigger of gear, is provided with the trigger tooth bar between trigger and the gear, and trigger and trigger tooth bar, gear and trigger tooth bar all are connected with a joggle.
The push rod actuating device is at trigger tooth bar front end the push rod corresponding with baffle position to be set.
Protect the pad therapeutic instrument according to the anorectal noinvasive that technique scheme is made, design is simple more, structure is more reasonable, more convenient to operate, trigger and trigger tooth bar, gear and trigger tooth bar all are connected with a joggle and make structure compact more, meshed transmission gear can be more steady, the variation that pressure can be slowly when taking out negative pressure makes patient's misery reduce, and only uses a trigger, wait in use, per step surgical action of doctor can consummate more, coordination.
Description of drawings:
Fig. 1 is a contour structures sketch map of the present utility model;
Fig. 2 is an internal structure sketch map of the present utility model;
Fig. 3 is that inclined type pushes away circle power-assisted member front view in this utility model;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is that directly-mounting type injection cover is pricked suction nozzle modular construction sketch map.
The specific embodiment:
As shown in Figure 1, each label is respectively among the figure: the injection cover is pricked suction nozzle assembly 1, gun barrel 2, interlock baffle plate 3, rifle body 4, foreign body bottle 5, trigger 9, pikestaff 10, syringe 11, elasticity card 13, Pressure gauge 14, magnifier 15, illuminating lamp 16, syringe flexible pipe 17.
In conjunction with Fig. 1, referring to Fig. 2, anorectal noinvasive of the present utility model is protected the pad therapeutic instrument, the rifle body formula structure that employing is convenient to operate, be to constitute by gun barrel 2, rifle body 4, pikestaff 10 3 parts, wherein, the hollow space in the gun barrel 2 is suction channel 2-1, and the front end of suction channel 2-1 connects the injection cover and pricks suction nozzle assembly 1, the rear end is a right angle channel, and is communicated with foreign body bottle 5; On suction channel 2-1, be provided with the negative pressure mechanism that disappears, this mechanism is made up of interlock baffle plate 3, check valve 18, pressure reducing air inlet hole 19, spring 6, trigger tooth bar 7, gear 4-4, trigger 9, wherein, check valve 18 is installed in the transverse holes that communicates with suction channel 2-1, the bottom of transverse holes is provided with pressure reducing air inlet hole 19, the binding site of interlock baffle plate 3 between gun barrel 2 and rifle body 4 is fixed with check valve 18 on it, and is connected linkage with gear 4-4 with trigger 9 by trigger tooth bar 7.Be provided with piston 4-2 and piston-rack 4-3 in the plunger shaft 4-1 in rifle body 4, with gear 4-4, trigger 9 connects linkage.The front portion of plunger shaft 4-1 is provided with air inlet 4-6, and air inlet 4-6 is communicated with negative pressure channel 20, and Pressure gauge 14 is equipped with on the top of negative pressure channel 20, and the bottom is communicated with foreign body bottle 5; Be provided with by connecting rod member, spring, the stifled check valve 4-7 that constitutes of ball in the centre of piston 4-2, this valve contacts with air inlet 4-6 among the plunger shaft 4-1, and realize the keying of check valve 4-7 with the motion of piston 4-2, in rifle body 4 outside sides, be provided with elasticity card 13 (see figure 1)s, be used to clamp syringe 11, this syringe 11 is pricked suction nozzle assembly 1 by flexible pipe 17 with the injection cover and is connected.
In this utility model, the bottleneck of foreign body bottle 5 and is threaded with the bottle cap on top up, is equipped with in the bottle cap to prevent the seal washer that leaks gas, suction channel 2-1 and negative pressure channel 19 are communicated with respectively on bottle cap, during operation, the foreign body of suction directly sinks to foreign body bottle 5 by suction channel 2-1, can not enter in the plunger shaft 4-1 and influences the use of whole apparatus, back out foreign body bottle 5 after the operation, together pour waste pail into together with foreign body,, effectively avoid cross infection from newly changing new foreign body bottle.
It is by suction nozzle 1-1 that the injection cover is pricked the suction nozzle assembly, cover is pricked circle 1-2, movable pushing sleeve 1-3, injection needle 1-4, elastic webbing 1-5, push away circle power-assisted member 1-6, push rod 1-7 forms, injection needle 1-4 is fixed in the suction nozzle 1-1, suction nozzle 1-1 outer cover is equipped with cover pricks circle 1-2 and movable pushing sleeve 1-3, elastic webbing 1-5 is wrapped in suction nozzle 1-1 and movable pushing sleeve 1-3 goes up on the block card 1-8 that is provided with, push away the afterbody that circle power-assisted member 1-6 is sleeved on suction nozzle 1-1, one end contacts with movable pushing sleeve 1-3, the other end contacts with push rod 1-7, suction nozzle 1-1 can adopt inclined type or directly-mounting type or elliptic structure, in Fig. 1 and Fig. 2, shown in suction nozzle be inclined type.
As Fig. 3 and Fig. 4, be front view and the side view that inclined type pushes away circle power-assisted member 1-6;
As shown in Figure 5, it is the structure chart that directly-mounting type injection cover is pricked the suction nozzle assembly, this assembly is pricked circle 1-2, movable pushing sleeve 1-3a, injection needle 1-4, is pushed away circle power-assisted member 1-6a and forms by suction nozzle 1-1a, cover, wherein, movable pushing sleeve 1-3a with push away that to enclose power-assisted member 1-6a be Contiuum type.From Fig. 1 and Fig. 5 as can be seen, directly-mounting type or elliptic be provided with in the centre of suction nozzle afterbody connect suction channel 2-1 meet suction pipe mouth 1-9a, inclined type be the tail sidepiece at suction nozzle be provided with connect suction channel connect the suction pipe mouth.According to the suction nozzle and the movable pushing sleeve of different structure shape, different bores, the power-assisted member is enclosed in pushing away of equipped corresponding inclined type or directly-mounting type, and in this utility model, the injection cover is pricked the suction nozzle assembly and is disposable use, can effectively avoid cross infection.
For the ease of carrying out smoothly of operation, the illumination, the amplification align member that have miscellaneous function upper top being provided with of rifle body 4, this assembly is made up of illuminating lamp 16, magnifier 15 and positioning disk, wherein, magnifier 15 is installed on the deck at illuminating lamp 16 rear portions, and the circumferential edge of magnifier 15 is the positioning disk of band scale mark.According to the labelling on this positioning disk, can grasp easily and annotate the position pluck blood stasis, be used for the battery case that powered lighting uses and be seated in pikestaff inside.
During use, to inject the corresponding movable pushing sleeve 1-3 of cover bundle suction nozzle 1-1 earlier and be installed in this therapeutic instrument soup stick front end screw thread place respectively, place the injection cover to prick on the outer wall of suction nozzle 1-1 with reamer disinfectant elastic ring, closely link to each other with suction nozzle injection flexible pipe after extracting the guarantor's pad liquid diluted with 2~5ml syringe, with the povidone iodine cotton balls hemorrhoid of deviating from are carried out disinfection, suction nozzle 1-1 is affixed on the blood stasis surface, forefinger is scratched trigger squeeze 9, at trigger tooth bar 7, under the engaged transmission of gear 4-4 and piston-rack 4-3, piston 4-2 moves backward, plunger shaft 4-1 and the negative pressure channel 20 interior air pressure that are communicated with plunger shaft 4-1 reduce, the focus pathological changes is sucked in the suction nozzle 1-1, entry needle is knocked down in the pathological changes body in the suction nozzle simultaneously, aspirate no blood back and can push away medicine (at this moment elastic ring must not push), when injecting liquid drug to about 2/3 the time, pulling back therapeutic instrument slightly breaks away from pathological tissues, trigger injection mechanism subsequently and continue to push away the further pulloff 9 of medicine, the push rod 25 that trigger tooth bar 7 front ends are provided with promotes to connect baffle plate 3 reaches, and promote push rod 1-7 and push away circle booster 1-6, the cover that movable pushing sleeve 1-3 is promoted on the suction nozzle 1-1 is pricked circle 1-2 cover bundle in the focus lesion, make it to produce ischemic necrosis, the hemorrhoid piece comes off gradually, wound repair and healing, unclamp trigger 9, vacuum expendable pattern takes off therapeutic instrument, finishes treatment.
Certainly, protection domain of the present utility model includes but not limited to present embodiment, as trigger 9 can be directly and gear 4-4 be connected with a joggle.
Use this utility model, " non-operation noinvasive is protected the pad new therapy " and the special-purpose medicaments created in conjunction with oneself " are protected pad liquid ", can effectively solve the difficult problem that breaks away from of pathological tissues and suction nozzle, and can avoid foreign body to sneak into plunger shaft, cause the inflexible disadvantage of instrumentation; This therapeutic instrument is easy for operation, only need one people can finish the hemorrhoid treating of multiple functions such as suction, injection, cover bundle, is specially adapted to the treatment of anal and intestinal diseases such as internal hemorrhoid, external hemorrhoid, mixed hemorrhoid, ring-type hemorrhoid, rectal polyp, anal papilla tumor, prolapse of rectal mucosa; And blood stasis of inhalation/infusion loop-ligation only needs 3-5 can finish second, and patient's no pain, no sequel during treatment need not before and after the treatment to be in hospital and fasting; It is more reasonable, more convenient to operate that this therapeutic instrument internal structure designs, and only need pull a trigger just can finish whole therapeutic process, and treatment rapidly, safety is thorough, therapeutic effect is remarkable.
Claims (3)
1, the anorectal noinvasive is protected the pad therapeutic instrument, comprise the rifle body of being with trigger, be provided with plunger shaft and negative pressure channel in the rifle body, rifle body front end is provided with the gun barrel that is connected with negative pressure channel, the gun barrel front end is provided with in the injection cover bundle suction nozzle assembly plunger shaft and is provided with piston and piston push rod, it is characterized in that; Piston push rod is provided with piston-rack, and piston-rack is meshed with the gear that central shaft is positioned at rifle body both sides, and by trigger drive mechanism interlock, transmission is provided with the push rod actuating device on the trigger and between the baffle plate between trigger and the gear.
2, anorectal noinvasive according to claim 1 is protected the pad therapeutic instrument, and it is characterized in that: the trigger drive mechanism comprises that top is provided with the trigger of gear, is provided with the trigger tooth bar between trigger and the gear, and trigger and trigger tooth bar, gear and trigger tooth bar all are connected with a joggle.
3, anorectal noinvasive according to claim 1 and 2 is protected the pad therapeutic instrument, it is characterized in that: the push rod actuating device is for being provided with the push rod corresponding with baffle position at trigger tooth bar front end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200928472U CN201123822Y (en) | 2007-11-22 | 2007-11-22 | Anorectal non-invasive therapeutic equipment for maintaining anal cushions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200928472U CN201123822Y (en) | 2007-11-22 | 2007-11-22 | Anorectal non-invasive therapeutic equipment for maintaining anal cushions |
Publications (1)
Publication Number | Publication Date |
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CN201123822Y true CN201123822Y (en) | 2008-10-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200928472U Expired - Fee Related CN201123822Y (en) | 2007-11-22 | 2007-11-22 | Anorectal non-invasive therapeutic equipment for maintaining anal cushions |
Country Status (1)
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CN (1) | CN201123822Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021135007A1 (en) * | 2019-12-31 | 2021-07-08 | 南微医学科技股份有限公司 | Ligation release device |
CN113425358A (en) * | 2021-06-29 | 2021-09-24 | 硕企(广东)医疗器械有限公司 | Ligation device |
-
2007
- 2007-11-22 CN CNU2007200928472U patent/CN201123822Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021135007A1 (en) * | 2019-12-31 | 2021-07-08 | 南微医学科技股份有限公司 | Ligation release device |
CN113425358A (en) * | 2021-06-29 | 2021-09-24 | 硕企(广东)医疗器械有限公司 | Ligation device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20111122 |