CN209808297U - Disposable anorectal elastic line drive wheel assembly for ligation device - Google Patents
Disposable anorectal elastic line drive wheel assembly for ligation device Download PDFInfo
- Publication number
- CN209808297U CN209808297U CN201920299093.0U CN201920299093U CN209808297U CN 209808297 U CN209808297 U CN 209808297U CN 201920299093 U CN201920299093 U CN 201920299093U CN 209808297 U CN209808297 U CN 209808297U
- Authority
- CN
- China
- Prior art keywords
- gun
- driving wheel
- shell
- rubber ring
- traction
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a disposable anorectal elastic line drive wheel assembly for ligation device, including rubber ring, pull wire, push away spool, rifle mouth of pipe, rifle inner tube, rifle shell, stock shell, impeller, negative pressure hose, drive wheel, traction wheel. Through the combination of the driving wheel, the traction wheel and the pushing piece, the rubber ring can be uniformly picked off from the gun barrel port by matching with corresponding accessories, and a set of anorectal elastic thread ligation device with better effect is formed. The utility model has the advantages that: so that the rubber ring can be pulled out more uniformly and the treatment effect is more stable.
Description
Technical Field
The utility model relates to a disposable anorectal elastic line ligation device, in particular to a disposable anorectal elastic line ligation device driving wheel component.
Background
The hemorrhoid ligation (also called hemorrhoid rubber ring ligation, hemorrhoid suction ligation, etc.) is a common method for treating hemorrhoids, and has definite curative effect. The traditional apparatus used for carrying out the ligation operation is simple and crude, the operation is time-consuming and labor-consuming, and complications are easy to occur. In order to change the situation, an automatic instrument which enables the ligation operation to become simple and easy, namely an automatic hemorrhoid ligation device (also called a continuous hemorrhoid ligation device, a continuous hemorrhoid ligator and the like) appears in the last decade. The advantages of using the instrument to carry out the ligation operation are that: easy and simple to handle, swift, accurate, but there is certain defect when this apparatus uses, when extracting the rubber ring from the rifle mouth of pipe, need utilize push wire pole or pull wire to drag the one end of rubber ring out the rifle mouth of pipe earlier, thereby the other end that drives the rubber ring drops from the barrel mouth, then the cover is pricked on haemorrhoids, can make the rubber ring not even drop from the rifle mouth of pipe like this, the cover is pricked on haemorrhoids back, the both ends of rubber ring are high one low with the distance of haemorrhoids root, can't block the blood supply of haemorrhoids completely, thereby influence treatment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a disposable driving wheel component for anorectal elastic thread ligation device, which comprises a rubber ring, a traction line, a line pushing pipe, a gun tube opening, an inner gun tube, a gun tube shell, a gun handle shell, a pushing piece, a negative pressure hose, a driving wheel and a traction wheel, wherein the rubber ring is sleeved on the gun tube opening, the traction line is connected to the upper part of the rubber ring and is connected with the traction wheel through the inner gun tube, the lower part of the rubber ring is provided with the traction line and is connected with a line pushing rod, the line pushing rod is connected with the pushing piece through the gun tube shell, the inner gun tube is clamped in the gun tube shell through a fixed clamping groove on the gun tube shell, one end of the inner gun tube, which extends into the gun tube shell, is connected with the inner wall of the gun tube shell through a limiting block, the pushing piece is arranged at the joint of the gun tube shell and the gun handle shell and is used, the negative pressure hose is communicated with the gun inner tube, and the driving wheel is arranged at the upper right part of the gun tube shell and meshed with the traction wheel.
Preferably, the pushing piece consists of a semicircular gear and an L-shaped rod, and one end of the pushing rod is connected with the wire pushing rod.
The preferred still includes atmospheric pressure locking device, atmospheric pressure locking device includes check lock lever, spring, stripper plate, and check lock lever one end is located the outside of stock shell, and the other end is fixed with the spring setting inside the stock shell, and the one end that the check lock lever was kept away from to the spring is connected with the stripper plate.
Preferably, the gun barrel further comprises a warm-keeping gasket, and the warm-keeping gasket is wrapped at the outer end of the gun barrel port.
Preferably, the protective cap further comprises a protective cap, and handles are arranged at two ends of the protective cap.
The utility model has the advantages that: so that the rubber ring can be pulled out more uniformly and the treatment effect is more stable.
Drawings
FIG. 1 is a sectional view of the whole structure of a ligation device
FIG. 2 is an enlarged view of the structure of the head part of the gun barrel
FIG. 3 is a view showing the structure of a protective cap
In the drawing, 1, a rubber ring, 2, a traction line, 3, a line pushing rod, 4, a gun barrel port, 5, a gun inner tube, 6, a gun barrel shell, 7, a gun handle shell, 8, a negative pressure hose, 9, a driving wheel, 10, a traction wheel, 11, a fixing clamping groove, 12, a limiting block, 13, a semicircular gear, 14, an L-shaped rod, 15, a locking rod, 16, a spring, 17, a squeezing plate, 18, a protective cap and 19, a handle are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, a driving wheel assembly for a disposable anorectal elastic thread ligator comprises a rubber ring 1, a traction thread 2, a thread pushing pipe, a gun port 4, a gun inner pipe 5, a gun tube shell 6, a gun handle shell 7, a pushing part, a negative pressure hose 8, a driving wheel 9 and a traction wheel 10, wherein the rubber ring 1 is sleeved on the gun port 4, the upper part of the rubber ring 1 is connected with the traction thread 2a, the traction thread 2a is connected with the traction wheel 10 through the gun inner pipe 5, the lower part of the rubber ring 1 is provided with the traction thread 2b connected with the thread pushing rod 3, the thread pushing rod 3 is connected with the pushing part through the gun tube shell 6, the gun inner pipe 5 is clamped in the gun tube shell 6 through a fixing clamping groove 11 on the gun tube shell 6, the fixing clamping groove 11 is divided into four sections, the two sections are positioned in the gun tube shell 6, the two sections are positioned in the gun handle shell 7 and used for fixing the positions of the thread pushing rod 3 and the negative pressure hose 8, one end of the gun inner pipe, the push piece is arranged at the joint of the gun barrel 6 and the gun handle shell 7 and used for pushing the wire pushing rod 3, the gun handle shell 7 is positioned at the bottom end of the right side of the gun barrel 6, a negative pressure hose 8 is arranged in the gun barrel, the negative pressure hose 8 is communicated with the gun inner tube 5, the driving wheel 9 is arranged at the upper right part of the gun barrel 6 and is meshed with the traction wheel 10, the driving wheel 9 and the traction wheel 10 are fixed at the upper right part of the gun barrel 6 through a pin, the driving wheel 9 drives the traction wheel 10 to rotate through a gear, the shaft part of the traction wheel 10 is a bobbin, the bobbin is connected with the traction wire 2a, the push piece is composed of a semicircular gear 13 and an L-shaped rod 14, one end of the push rod is connected with the wire pushing rod 3, the pneumatic locking device also comprises a pneumatic locking device, the pneumatic locking device comprises a locking rod 15, a spring 16 and a pressing plate 17, one end of, the one end that spring 16 kept away from check lock lever 15 is connected with stripper plate 17, still includes cold-proof packing ring (not shown in the figure), cold-proof packing ring (not shown in the figure) parcel is in barrel mouth 4 outer end for the temperature of keeping the barrel mouth of pipe 4 is unlikely too low, and the patient feels uncomfortable when avoiding causing the use, still includes protective cap 18, protective cap 18 both ends are equipped with handle 19, and protective cap 18 is when it is idle in the ligature, is used for preventing that the dust from barrel mouth 4 entering the ligature ware inside, and handle 19 is used for making things convenient for being connected of protective cap 18 and barrel mouth 4 and separating, the utility model discloses a theory of use is: firstly, aligning the gun tube opening 4 to the hemorrhoid, then starting the negative pressure device, extracting air in the gun inner tube 5 through the negative pressure hose 8 to enable the interior of the gun inner tube 5 to be in a negative pressure state, at the moment, the gun tube opening 4 can suck the hemorrhoid into the gun tube opening 4, simultaneously rotating the driving wheel 9 and the semicircular gear 13, the driving wheel 9 drives the traction wheel 10 to rotate, the spool on the traction wheel 10 pulls the traction wire 2a to move towards the traction wheel 10, so that the traction wire 2a pulls the rubber ring 1 to be separated from the gun tube opening 4, the semicircular gear 13 rotates anticlockwise to drive the L-shaped rod 14 to push the wire pushing rod 3 to move outwards, the wire pushing rod 3 pulls the traction wire 2b to move outwards while moving outwards, the traction wire 2b pulls the rubber ring 1 to fall off, the rubber ring 1 is uniformly pulled off by the traction wires 2 at two ends, and is sleeved and tied at the root of the hemorrhoid, and the phenomenon that one end of the rubber, the condition that can not block the blood supply completely is caused, and back on the haemorrhoids is pricked to the rubber ring 1 cover, through pressing locking lever 15, locking lever 15 promotes spring 16, and spring 16 promotes stripper plate 17, and stripper plate 17 cooperates the inside fixed slot 11 of rifle handle shell 7, extrudes negative pressure hose 8 to the closure state, makes the atmospheric pressure in rifle inner tube 5 be in normal condition, then pulls out barrel mouth 4 from haemorrhoids department, accomplishes the work of prick cover. The utility model has the advantages that: so that the rubber ring can be pulled out more uniformly and the treatment effect is more stable.
Claims (5)
1. A disposable driving wheel component for anorectal elastic thread ligation device is characterized by comprising a rubber ring (1), a traction line (2), a thread pushing pipe, a gun tube opening (4), a gun inner tube (5), a gun tube shell (6), a gun handle shell (7), a pushing piece, a negative pressure hose (8), a driving wheel (9) and a traction wheel (10), wherein the rubber ring (1) is sleeved on the gun tube opening (4), the upper portion of the rubber ring (1) is connected with the traction line (2 a), the traction line (2 a) is connected with the traction wheel (10) through the gun inner tube (5), the lower portion of the rubber ring (1) is provided with the traction line (2 b) and the thread pushing rod (3) to be connected, the thread pushing rod (3) is connected with the pushing piece through the gun tube shell (6), the gun inner tube (5) is clamped in the gun tube shell (6) through a fixing gun tube clamping groove (11) in the gun tube shell (6), and one end, extending into the gun tube shell (6), is connected with the inner wall of the gun tube (6) through a limiting block ( The push piece is arranged at the joint of the gun barrel (6) and the gun handle shell (7) and used for pushing the wire pushing rod (3), the gun handle shell (7) is located at the bottom end of the right side of the gun barrel (6), a negative pressure hose (8) is arranged inside the gun handle shell, the negative pressure hose (8) is communicated with the gun inner tube (5), and the driving wheel (9) is arranged at the upper right part of the gun barrel (6) and meshed with the traction wheel (10).
2. The disposable driving wheel component for the anorectal elastic line ligation device according to claim 1, wherein the pushing piece consists of a semicircular gear (13) and an L-shaped rod (14), and one end of the pushing rod is connected with the line pushing rod (3).
3. The driving wheel assembly for the disposable anorectal elastic line ligation device according to claim 2, further comprising a pneumatic locking device, wherein the pneumatic locking device comprises a locking rod (15), a spring (16) and a squeezing plate (17), one end of the locking rod (15) is located outside the handle shell (7), the other end of the locking rod is fixedly provided with the spring (16) arranged inside the handle shell (7), and one end, away from the locking rod, of the spring (16) is connected with the squeezing plate (17).
4. The driving wheel assembly for the disposable anorectal elastic line ligation device according to claim 3, wherein the driving wheel assembly further comprises a thermal washer, and the thermal washer is wrapped at the outer end of the gun nozzle (4).
5. The driving wheel component for the disposable anorectal elastic line ligation device according to claim 4, wherein the driving wheel component further comprises a protective cap (18), and handles (19) are arranged at two ends of the protective cap (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299093.0U CN209808297U (en) | 2019-03-11 | 2019-03-11 | Disposable anorectal elastic line drive wheel assembly for ligation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299093.0U CN209808297U (en) | 2019-03-11 | 2019-03-11 | Disposable anorectal elastic line drive wheel assembly for ligation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209808297U true CN209808297U (en) | 2019-12-20 |
Family
ID=68874923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299093.0U Active CN209808297U (en) | 2019-03-11 | 2019-03-11 | Disposable anorectal elastic line drive wheel assembly for ligation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209808297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2019
- 2019-03-11 CN CN201920299093.0U patent/CN209808297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105326538B (en) | The method to set up of elastic thread and elastic thread looping and binding device in a kind of looping and binding device | |
| CN105232107B (en) | The method to set up of elastic thread looping and binding device and elastic thread | |
| CN209808297U (en) | Disposable anorectal elastic line drive wheel assembly for ligation device | |
| CN209864778U (en) | Medical manual pus cavity negative pressure suction drainage device | |
| CN209269995U (en) | One kind being capable of antiwear supra-aural Esophageal Stent antisliding apparatus | |
| US1388312A (en) | Saliva-ejector | |
| CN207400996U (en) | The aspirator tube that a kind of hose-rigid pipe combines | |
| CN206473590U (en) | A kind of endocrine hydrops negative suction system | |
| CN210056126U (en) | Disposable anorectal elastic line sleeve ligation device sleeve assembly | |
| CN114272455B (en) | Phlegm clearing auxiliary device | |
| CN109730749A (en) | A kind of disposable anal intestine elastic thread looping and binding device negtive-pressure implement | |
| CN211270862U (en) | Private part secretion is scraped and is inhaled sampling device | |
| CN204840638U (en) | Novel gynaecology's ware of adding medicine to | |
| CN211381627U (en) | Thrombus stripping instrument | |
| CN209301243U (en) | A kind of appliance for releasing single line of force haemorrhoids ligation apparatus avoiding postoperative hemorrhage | |
| CN209048229U (en) | A kind of haemorrhoids ligation apparatus | |
| CN206167008U (en) | Fetal head suction apparatus | |
| CN219895743U (en) | Disposable separable multifunctional venous blood taking needle | |
| CN213822833U (en) | Special controllable pressure type negative pressure suction device for deep sinus | |
| CN204814030U (en) | Ware is pricked to esophageal veins varix cover | |
| CN219661809U (en) | Hemorrhoid ligation device | |
| CN210812845U (en) | Sputum suction device | |
| CN209186894U (en) | A kind of foreign body in esophagus withdrawing device | |
| CN202458618U (en) | Visual type manual membrane rupturing device | |
| CN113413518B (en) | Breathe throat medicine sprayer for internal medicine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |