CN205126329U - Disposable haemorrhoids ligation device's negative pressure switch module - Google Patents
Disposable haemorrhoids ligation device's negative pressure switch module Download PDFInfo
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- CN205126329U CN205126329U CN201520689548.1U CN201520689548U CN205126329U CN 205126329 U CN205126329 U CN 205126329U CN 201520689548 U CN201520689548 U CN 201520689548U CN 205126329 U CN205126329 U CN 205126329U
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Abstract
The utility model relates to a disposable haemorrhoids ligation device's negative pressure switch module, disposable haemorrhoids ligation device's negative pressure switch module and disposable haemorrhoids ligation device are supporting, and disposable a plurality of haemorrhoids cover is pricked especially simultaneously, can also select to change the cover to diseases such as internal piles and internal rectum prolapse and prick the subassembly and reach best treatment. Including negative pressure switch valve body, negative pressure switch spool, negative pressure switch lever no. 1 and negative pressure switch lever no. 2, negative pressure switch valve body middle part is provided with negative pressure switch spool mounting hole, and the external side of negative pressure ooff valve is provided with the pipe connection no. 1 and the pipe connection no. 2, the pipe connection no. 2 links to each other with the connector through the connecting pipe, and the pipe connection no. 1 links to each other with the adapter through the connecting pipe, negative pressure switch spool installs in negative pressure switch spool mounting hole, sets up limited gas tank on the negative pressure switch spool, and negative pressure switch spool both ends are provided with negative pressure switch lever mounting hole, and negative pressure switch lever no. 1 is installed respectively on negative pressure switch lever mounting hole with negative pressure switch lever no. 2.
Description
Technical field
The utility model relates to a kind of negative pressure switch assembly of disposable haemorrhoids ligation apparatus, negative pressure switch assembly and the disposable haemorrhoids ligation apparatus of disposable haemorrhoids ligation apparatus are supporting, especially can prick by disposable multiple hemorrhoid cover simultaneously, also replacing cover may be selected to prick assembly for diseases such as internal hemorrhoid in various degree and internal rectal prolapses and reach optimum therapeuticing effect.
Background technology
Hemorrhoid disease is commonly encountered diseases specific to the mankind, frequently-occurring disease, the saying that China always just has " ten people nine hemorrhoid ".Cover hypodesmus is one of common method for the treatment of hemorrhoid disease, and its principle that comes off ties bottom hemorrhoid foundation, blocks hemorrhoidal tissue blood fortune, its ischemia atrophy is come off.Mainly attract and tractive two type for overlapping the instrument pricking hemorrhoid at present, device is complicated, troublesome poeration, and metal drawing-type repeatedly uses product, and easily sterilization is not tight, can cause cross infection.A kind of pawl wheel drawing silk tape that utilizes is had to move the looping and binding device of power ring loop ligature, complex operation.
Summary of the invention
This utility model object is the negative pressure switch assembly providing disposable haemorrhoids ligation apparatus for above-mentioned weak point, negative pressure switch assembly and the disposable haemorrhoids ligation apparatus of disposable haemorrhoids ligation apparatus are supporting, can select to change multiple cover for hemorrhoid diseases such as internal hemorrhoid in various degree and internal rectal prolapses and prick assembly, and disposable multiple set rolling circle automatically can overlap bundle, treatment anorectal disease disease, avoids cross infection; Adopt lever operated, use simple to operation, because inner-outer sleeve adopts transparent material to make, be convenient to observe blood stasis cover bundle situation, improve the accuracy and success rate of overlapping and pricking.
The negative pressure switch assembly of disposable haemorrhoids ligation apparatus takes following technical scheme to realize:
The negative pressure switch assembly of disposable haemorrhoids ligation apparatus comprises negative pressure switch valve body, negative pressure switch spool, negative pressure switch handle one, negative pressure switch handle two.Be provided with negative pressure switch spool installing hole in the middle part of negative pressure switch valve body, negative pressure switch valve body arranged outside has gas-tpe fitting one and gas-tpe fitting two.Gas-tpe fitting two is connected with union joint by connection tube, and union joint is arranged in fixed handle 1 inside lower end union joint mounting groove.Gas-tpe fitting one is connected with adaptor 8 by connection tube.
Negative pressure switch spool is arranged in negative pressure switch spool installing hole, negative pressure switch spool arranges limited air drain, negative pressure switch spool two ends are provided with negative pressure switch handle installing hole, negative pressure switch handle one and negative pressure switch handle two are arranged on negative pressure switch handle installing hole respectively, are used to open or close negative pressure switch.
Fixed handle is formed by left and right handle housing assembling ultrasonic bonding, fixed handle inside upper part is provided with ejector sleeve sliding tray, spring latch installing hole and adaptor mounting groove, inside fixed handle, middle and upper part is provided with flexible handle pin installing hole, SR installing hole, reset safety block mounting groove, negative pressure switch assembly mounting groove, fixed handle lower inside is provided with union joint mounting groove, and union joint mounting groove is built with union joint.
Negative pressure switch assembly to be arranged on inside fixed handle in negative pressure switch assembly mounting groove.
Operation principle:
Negative pressure switch assembly and the disposable haemorrhoids ligation apparatus of disposable haemorrhoids ligation apparatus are supporting, when operation technique uses, first union joint is connected with negative pressure source of the gas (vacuum pump) by connection tube, negative pressure suction inlet cover being pricked head leading section aims at blood stasis, rotate negative pressure switch hands handle, open negative pressure switch, making blood stasis suck cover pricks in the negative pressure suction inlet of head leading section, press...with one's finger dynamic flexible handle, flexible handle is a mobile tooth before driving the percussion tooth at ejector sleeve rear portion, make to be sleeved on and prick procephalic first set bundle snare bundle on blood stasis, unclamp flexible handle, rotate negative pressure switch hands handle, close negative pressure switch, complete first blood stasis ligation.Adopt same operation to carry out next blood stasis cover bundle to control, after the cover set rolling circle of pricking on head uses, taking-up operating theater instruments portion presses reset safety button, the insurance boss on reset safety block top is thrown off from ejector sleeve rear end insurance tooth, ejector sleeve resets by back-moving spring, the buckle button of pressing ejector sleeve front end, the buckle making cover prick back of head is thrown off in the draw-in groove of inner sleeve front end, gets ligation head simultaneously.Unclamp buckle button to reinsert new cover and prick head, enter lower wheel case and to prick the hand art.
The negative pressure switch component design of disposable haemorrhoids ligation apparatus is reasonable, compact conformation.Negative pressure switch assembly and the disposable haemorrhoids ligation apparatus of disposable haemorrhoids ligation apparatus are supporting, assembly is pricked owing to having cover, inner sleeve, ejector sleeve, flexible handle assembly, fixed handle, negative pressure switch assembly, reset Arming Assembly, back-moving spring, union joint, adaptor, can select to change multiple cover for hemorrhoid diseases such as internal hemorrhoid in various degree and internal rectal prolapses and prick assembly, and disposable multiple set rolling circle automatically can overlap bundle, treatment anorectal disease disease, avoid cross infection, adopt lever operated, use simple to operation, because inner-outer sleeve adopts transparent material to make, be convenient to observe blood stasis cover bundle situation, improve accuracy and the success rate of cover bundle.
Accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is disposable haemorrhoids ligation apparatus structural representation.
Fig. 2 is the negative pressure switch modular construction schematic diagram of disposable haemorrhoids ligation apparatus.
Fig. 3 is the fixed handle structural representation of disposable haemorrhoids ligation apparatus.
Detailed description of the invention
With reference to accompanying drawing 1 ~ 3, the negative pressure switch assembly of disposable haemorrhoids ligation apparatus comprises negative pressure switch valve body 3-1, negative pressure switch spool 3-5, negative pressure switch handle one 3-8, negative pressure switch handle two 3-9.Be provided with negative pressure switch spool installing hole 3-4 in the middle part of negative pressure switch valve body 3-1, negative pressure switch valve body 3-1 arranged outside has gas-tpe fitting one 3-2 and gas-tpe fitting two 3-3.Gas-tpe fitting two 3-3 is connected with union joint 4 by connection tube 14, and union joint 4 is arranged in fixed handle 1 inside lower end union joint mounting groove 1-7.Gas-tpe fitting one 3-2 is connected with adaptor 8 by connection tube.
Negative pressure switch spool 3-5 is arranged in negative pressure switch spool installing hole 3-4, negative pressure switch spool 3-5 arranges limited air drain 3-6, negative pressure switch spool 3-5 two ends are provided with negative pressure switch handle installing hole 3-7, negative pressure switch handle one 3-8 and negative pressure switch handle two 3-9 is arranged on negative pressure switch handle installing hole 3-7 respectively, is used to open or close negative pressure switch.
Fixed handle 1 is formed by left and right handle housing assembling ultrasonic bonding, fixed handle inside upper part is provided with ejector sleeve sliding tray 1-5, spring latch installing hole 1-4 and adaptor mounting groove 1-6, inside fixed handle, middle and upper part is provided with flexible handle pin installing hole 1-1, SR installing hole 1-2, reset safety block mounting groove 1-8, negative pressure switch assembly mounting groove 1-3, is provided with union joint mounting groove 1-7 in fixed handle lower inside, and union joint mounting groove 1-7 is built with union joint 4.
Negative pressure switch assembly to be arranged on inside fixed handle 1 in negative pressure switch assembly mounting groove 1-3.
Negative pressure switch assembly comprises negative pressure switch valve body 3-1, negative pressure switch spool 3-5, negative pressure switch handle one 3-8, negative pressure switch handle two 3-9.Be provided with negative pressure switch spool installing hole 3-4 in the middle part of negative pressure switch valve body 3-1, negative pressure switch valve body 3-1 arranged outside has gas-tpe fitting one 3-2 and gas-tpe fitting two 3-3.Gas-tpe fitting two 3-3 is connected with union joint 4 by connection tube 14, and union joint 4 is arranged in fixed handle 1 inside lower end union joint mounting groove 1-7.Gas-tpe fitting one 3-2 is connected with adaptor 8 by connection tube.
Back-moving spring 6 one end is connected with the back-moving spring installing hole of ejector sleeve 9 rear end, and the other end is connected with spring latch 7.
Operation principle:
Negative pressure switch assembly and the disposable haemorrhoids ligation apparatus of disposable haemorrhoids ligation apparatus are supporting, when operation technique uses, first union joint 4 is connected with negative pressure source of the gas (vacuum pump) by connection tube, negative pressure suction inlet cover being pricked 11 leading section aims at blood stasis, rotate negative pressure switch hands handle, open negative pressure switch, making blood stasis suck cover pricks in the negative pressure suction inlet of 11 leading section, press...with one's finger dynamic flexible handle 2, flexible handle 2 is a mobile tooth before driving the percussion tooth at ejector sleeve 9 rear portion, make to be sleeved on first set rolling circle 13 of pricking 11 front portion and overlap bundle on blood stasis, unclamp flexible handle 2, rotate negative pressure switch hands handle, close negative pressure switch, complete first blood stasis ligation.Adopt same operation to carry out next blood stasis cover bundle to control, after a cover set rolling circle 13 of pricking on 11 uses, taking-up operating theater instruments portion presses the reset safety button on reset Arming Assembly 5, the insurance boss on reset safety block top is thrown off from ejector sleeve 9 rear end insurance tooth, ejector sleeve 9 resets by back-moving spring 6, the buckle button of pressing ejector sleeve 9 front end, the buckle making cover prick 11 rear portion is thrown off in the draw-in groove of inner sleeve 10 front end, gets ligation head 11 simultaneously.Unclamp buckle button to reinsert new cover and prick 11, enter lower wheel case and to prick the hand art.
Claims (3)
1. a negative pressure switch assembly for disposable haemorrhoids ligation apparatus, is characterized in that; Comprise negative pressure switch valve body, negative pressure switch spool, negative pressure switch handle one and negative pressure switch handle two; Be provided with negative pressure switch spool installing hole in the middle part of negative pressure switch valve body, negative pressure switch valve body arranged outside has gas-tpe fitting one and gas-tpe fitting two; Gas-tpe fitting two is connected with union joint by connection tube, and gas-tpe fitting one is connected with adaptor by connection tube;
Negative pressure switch spool is arranged in negative pressure switch spool installing hole, negative pressure switch spool arranges limited air drain, negative pressure switch spool two ends are provided with negative pressure switch handle installing hole, negative pressure switch handle one and negative pressure switch handle two are arranged on negative pressure switch handle installing hole respectively, are used to open or close negative pressure switch.
2. the negative pressure switch assembly of disposable haemorrhoids ligation apparatus according to claim 1, is characterized in that; Negative pressure switch assembly to be arranged on inside fixed handle in negative pressure switch assembly mounting groove.
3. the negative pressure switch assembly of disposable haemorrhoids ligation apparatus according to claim 1, is characterized in that; Union joint is arranged in fixing hands inside lower end union joint mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689548.1U CN205126329U (en) | 2015-09-08 | 2015-09-08 | Disposable haemorrhoids ligation device's negative pressure switch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689548.1U CN205126329U (en) | 2015-09-08 | 2015-09-08 | Disposable haemorrhoids ligation device's negative pressure switch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205126329U true CN205126329U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520689548.1U Active CN205126329U (en) | 2015-09-08 | 2015-09-08 | Disposable haemorrhoids ligation device's negative pressure switch module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205126329U (en) |
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2015
- 2015-09-08 CN CN201520689548.1U patent/CN205126329U/en active Active
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| GR01 | Patent grant |