CN2298778Y - Portable fast-sucking ligation treating device for internal piles - Google Patents
Portable fast-sucking ligation treating device for internal piles Download PDFInfo
- Publication number
- CN2298778Y CN2298778Y CN 97214838 CN97214838U CN2298778Y CN 2298778 Y CN2298778 Y CN 2298778Y CN 97214838 CN97214838 CN 97214838 CN 97214838 U CN97214838 U CN 97214838U CN 2298778 Y CN2298778 Y CN 2298778Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- connecting rod
- presetting
- sucking
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model relates to a portable fast-sucking ligation treating device for internal piles, which is shaped like a pistol. Besides a negative pressure sucking ligation apparatus, a negative pressure presetting device is particularly arranged in the pistol body, and the negative pressure presetting device is composed of a negative pressure opening valve, a connecting rod of the negative pressure opening valve, a vacuum chamber, a piston, a connecting rod of the piston, a negative pressure presetting push and pull handle and a slide way of the negative pressure presetting push and pull handle. A direct vision illumination is arranged at the upper right outside the piston body, and the direct vision illumination is characterized by the condensation small bulbs which can be condensed around a ligation cylinder. Therefore, the utility model has the advantages of presetting negative pressure, direct vision illumination, complete function, convenient carrying, simple operation, reliable curative effect, low cost, safety, practicality, etc.
Description
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of portable quick suction-type internal hemorrhoid ligation treatment device.
In the prior art, though being arranged, similar looping and binding device applied for patent in Patent Office of the People's Republic of China, as the patent No. is " internal hemorrhoid-hitching and-tying apparatus and the adnexa thereof " of ZL94219405.5 and " rifle formula rectal polyp looping and binding device " that the patent No. is ZL94202617.9 etc., but to produce with negative pressure be to carry out synchronously because their common weakness sucks.So, not only pull and need could produce negative pressure than great strength with the forefinger button, this is difficult to aim at blood stasis with regard to inevitable generation shake and causes cover to prick failure; But also be difficult to control the size of negative pressure.In addition, they also have a common weakness, are the visual relatively poor of illumination.
The purpose of this utility model just is that improving a kind of employing negative pressure of design at existing weakness in the above-mentioned prior art presets and look at straight illumination, earlier negative pressure can be stored, use negative pressure switch then, this just can be easily and controls the portable quick suction-type internal hemorrhoid ligation treatment device of vacuum magnitude exactly.
The purpose of this utility model realizes with following scheme: its overall structure resembles a pistol, by expanding latex circle cone, cover bundle garden tube, the latex circle, push away latex circle garden tube, hollow connection tube, negative pressure is removed valve, tee T, housing, the two-way switch connecting rod, battery, push away latex circle and negative pressure and remove compositions such as two-way switch and on and off switch, in housing, have one by negative pressure Open valve and connecting rod thereof, vacuum chamber, piston and connecting rod thereof, negative pressure presets negative pressure presetter device that the bright and chute of push-and-pull constitutes and one and is located near the top-right little bulb of optically focused that can be concentrated on the tube of cover bundle garden in housing outside.
Because above-mentioned technical solution, cause the utlity model has negative pressure preset, look at straight illumination, multiple functional, easy to carry, simple to operate, curative effect is reliable, characteristics and advantage such as cheap, safe and practical.
Below in conjunction with accompanying drawing this utility model is further described.
Fig. 1 is an overall structure sketch map of the present utility model.
As shown in the figure, its overall structure is just like a pistol, the expansion latex circle cone 1 of rifle head can be inserted in the bundle garden tube 2, and its effect is to be convenient to latex circle 3 is enclosed within on the bundle garden tube 2, and cover bundle garden tube 2 is inserted in and pushes away in the latex circle garden tube 4 and be fixed in hollow connection tube 5.In housing 15, there is one by negative pressure Open valve 8 and connecting rod 16 thereof, vacuum chamber 9, piston 10 and connecting rod 11 thereof, negative pressure presets negative pressure presetter device that push-pull handle 12 and chute thereof 14 constitute and one by cover bundle garden tube 2, latex circle 3, negative pressure is opened switch 18 and connecting rod 16 thereof, negative pressure Open valve 8, hollow connection tube 5, push away latex circle and negative pressure and remove two-way switch 20 and connecting rod 17 thereof, push away vacuum suction cover bundling device that latex circle garden tube 4 constitutes and by battery 19, on and off switch 21 is passed to electric energy and is installed in the direct-view illuminator that housing 15 outsides top-right optically focused lampet big gun 13 constitutes.In addition, also have a negative pressure that is in normally off to remove valve 6 at tee T 7 places.
Work process of the present utility model is such: will expand latex circle cone 1 earlier and be inserted in the bundle garden tube 2, and by cone 1 latex circle 3 will be placed on the bundle garden tube 2, and extract and expand latex circle cone 1; Then power-on switch 21 makes optically focused lampet big gun 13 shinny, and adjusts its light and gather near cover bundle garden tube 2, realizes the direct-view illumination; Again negative pressure is opened switch 18 usefulness right hand forefingers toward post-tensioning, negative pressure Open valve 8 is pushed away forward and promote piston rod 11 simultaneously by negative pressure Open valve connecting rod 16 together with piston 10 reach, air in the vacuum chamber 9 is discharged fully, at this moment unclamping right hand forefinger is that negative pressure switch 18 resets by the effect that is fixed in the elasticity unit property in it, negative pressure Open valve 8 is closed, again negative pressure is preset push-pull handle 12 toward post-tensioning, make vacuum chamber 9 be in vacuum state, thereby realized that negative pressure presets.And then bundle garden tube 2 will be overlapped and the internal hemorrhoid blood stasis can be aimed at exactly by the illumination of optically focused lampet big gun 13, spur negative pressure more backward and open switch 18, by negative pressure Open valve connecting rod 16 negative pressure Open valve 8 is opened, by hollow connection tube 5 the internal hemorrhoid blood stasis is sucked in the cover bundle garden tube 2, press down then and push away latex circle and negative pressure releasing two-way switch 20, make two-way switch connecting rod 17 with power make pass push away latex circle garden tube 4 and before push away, make to place latex circle 3 slippage forward on the cover bundle garden tube 2 and overlap the basilar part that is tied in internal hemorrhoid, realize the cover of internal hemorrhoid is pricked from face.At this moment, two-way switch 20 is up carried, made negative pressure remove valve 6 by two-way switch connecting rod 17 and open, outside air can enter in the cover bundle garden tube 2 from tee T 7, and making the negative pressure in the cover bundle garden tube 2 is zero, is convenient to take out the ligation treatment device.
Claims (1)
1, a kind of portable quick suction-type internal hemorrhoid ligation treatment device, by expanding latex circle cone (1), cover bundle garden tube (2), latex circle (3), push away latex circle garden tube (4), hollow connection tube (5), negative pressure is removed valve (6), tee T (7), housing (15), two-way switch connecting rod (17), battery (19), push away latex circle and negative pressure and remove two-way switch (20) and on and off switch compositions such as (21), it is characterized in that in housing (15), having one by negative pressure Open valve (8) and connecting rod (16) thereof, vacuum chamber (9), piston (10) and connecting rod (11) thereof, negative pressure presets negative pressure presetter device that push-pull handle (12) and chute (14) thereof constitute and one and is located near the top-right little bulb of optically focused (13) that can be concentrated on the cover bundle garden tube (2) in housing (15) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214838 CN2298778Y (en) | 1997-04-30 | 1997-04-30 | Portable fast-sucking ligation treating device for internal piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214838 CN2298778Y (en) | 1997-04-30 | 1997-04-30 | Portable fast-sucking ligation treating device for internal piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298778Y true CN2298778Y (en) | 1998-12-02 |
Family
ID=33932173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97214838 Expired - Fee Related CN2298778Y (en) | 1997-04-30 | 1997-04-30 | Portable fast-sucking ligation treating device for internal piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298778Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293674A (en) * | 2011-06-23 | 2011-12-28 | 李洪湘 | Medical ligation injection therapeutic instrument |
-
1997
- 1997-04-30 CN CN 97214838 patent/CN2298778Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293674A (en) * | 2011-06-23 | 2011-12-28 | 李洪湘 | Medical ligation injection therapeutic instrument |
| CN102293674B (en) * | 2011-06-23 | 2012-11-28 | 李洪湘 | Medical ligation injection therapeutic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |