CN213850891U

CN213850891U - Control device of haemorrhoids ligation device

Info

Publication number: CN213850891U
Application number: CN202022502204.9U
Authority: CN
Inventors: 李优生; 周香献; 陈秀丽
Original assignee: Hubei Ruiwo Medicine Material Co ltd
Current assignee: Hubei Ruiwo Medicine Material Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-03
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a controlling means of haemorrhoids ligation device, including installation shell and operating head, the inside left side of installation shell is provided with the installation pipe, and installs the operating head at the left end of installation pipe, the surface of operating head is provided with pricks the cover, coupling hose is installed to the right-hand member of installation pipe, and coupling hose's left end is provided with the connecting pipe, the locating plate is installed to the inner wall of installation shell, and the inside of locating plate is provided with the linkage plate, the spacing collar is installed to the right-hand member of linkage plate, the hand (hold) is installed to the downside of linkage plate, the right-hand member of hand (hold) is provided with the limiting plate, the lower extreme fixedly connected with erection column of installation shell, and the internally mounted of erection column has spacing wheel, the surface of spacing wheel is provided with the sand grip. This controlling means of haemorrhoids ligation device is convenient for change the ligation head, is convenient for more convenient operation and the condition that prevents to skid, is convenient for open the negative pressure return circuit at any time and close.

Description

Control device of haemorrhoids ligation device

Technical Field

The utility model relates to a haemorrhoids ligation device technical field specifically is a controlling means of haemorrhoids ligation device.

Background

The hemorrhoid ligation device is used for minimally invasive RPH operation of hemorrhoids, when in use, the head end of the ligation device is aligned with the hemorrhoids to be treated, and the hemorrhoid nucleus is sucked into the ligation head end by utilizing negative pressure suction to perform ligation treatment.

Present haemorrhoids ligation device is not convenient for change the ligation head when using, and when pressing down and form the negative pressure return circuit, the condition of skidding appears, the more convenient operation of not being convenient for and the condition that prevents to skid, is not convenient for open and close the negative pressure return circuit at any time, consequently, the utility model provides a control device of haemorrhoids ligation device to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controlling means of haemorrhoids ligation device to the head is pricked to the cover of being not convenient for change that proposes in solving above-mentioned background art, and the more convenient operation of being not convenient for and the condition that prevents to skid are not convenient for open the problem of closing with the negative pressure return circuit at any time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a controlling means of haemorrhoids ligation device, includes installation shell and operating head, the inside left side of installation shell is provided with the installation pipe, and installs the operating head at the left end of installation pipe, the surface of operating head is provided with pricks the cover, coupling hose is installed to the right-hand member of installation pipe, and coupling hose's left end is provided with the connecting pipe, the locating plate is installed to the inner wall of installation shell, and the inside of locating plate is provided with the linkage plate, the spacing collar is installed to the right-hand member of linkage plate, and the upper end right side of linkage plate is provided with the spring, the hand (hold) is installed to the downside of linkage plate, and the left end of hand (hold) installs the slipmat, the right-hand member of hand (hold) is provided with the limiting plate, the lower extreme fixedly connected with erection column of installation shell, and the internally mounted of erection column has spacing wheel, the surface of spacing wheel is provided with the sand grip.

Preferably, the operating head is connected with the mounting pipe in a threaded manner, and the mounting pipe penetrates through the mounting shell.

Preferably, the connecting hose is communicated with the connecting pipe, and the outer end of the connecting pipe is attached to the inner wall of the limiting ring.

Preferably, the longitudinal section of the positioning plate is of an L-shaped structure, and the connecting plate and the positioning plate form a rotating structure.

Preferably, the handle, the mounting shell and the limiting plate form a sliding structure, and the lower surface of the right end of the handle is of a convex structure.

Preferably, the limiting wheel and the mounting column form a sliding structure, and the raised line is provided with 2 groups on the outer surface of the limiting wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the control device of the hemorrhoid ligation device is convenient for replacing the ligation head, more convenient and faster operation, slipping prevention and convenient opening and closing of the negative pressure loop at any time;

1. the handle and the limiting plate form a sliding structure, the connecting plate rotates in the positioning plate by pressing the handle, the connecting pipe is sealed, a negative pressure loop is formed, the operation is convenient, and the use flexibility is effectively improved;

2. the operating head is conveniently replaced by adopting a threaded connection mode of the operating head and the mounting pipe, and the left end of the handle is in a groove shape, so that the handle is conveniently clamped with the forefinger, the sliding is effectively prevented, and the practicability is stronger;

3. constitute sliding structure through spacing wheel and erection column, conveniently extrude coupling hose and close, and the sand grip is provided with 2 groups at the surface of spacing wheel to increase and coupling hose's friction, the operation is more convenient.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a side view cross-sectional structure of the connection between the limiting wheel and the mounting post of the present invention;

figure 4 is the utility model discloses the connection of connection board and locating plate looks sideways at section structure sketch map.

In the figure: 1. installing a shell; 2. a limiting ring; 3. an operating head; 4. bundling; 5. installing a pipe; 6. a connecting hose; 7. positioning a plate; 8. a connector tile; 9. a spring; 10. a connecting pipe; 11. a handle; 12. a non-slip mat; 13. a limiting plate; 14. mounting a column; 15. a limiting wheel; 16. and (4) raised strips.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a control device of a hemorrhoid ligation device comprises a mounting shell 1, a limiting ring 2, an operating head 3, a ligation sleeve 4, a mounting tube 5, a connecting hose 6, a positioning plate 7, a connecting plate 8, a spring 9, a connecting tube 10, a handle 11, a non-slip mat 12, a limiting plate 13, a mounting column 14, a limiting wheel 15 and a convex strip 16, wherein the mounting tube 5 is arranged on the left side inside the mounting shell 1, the operating head 3 is arranged at the left end of the mounting tube 5, the ligation sleeve 4 is arranged on the outer surface of the operating head 3, the connecting hose 6 is arranged at the right end of the mounting tube 5, the connecting tube 10 is arranged at the left end of the connecting hose 6, the positioning plate 7 is arranged on the inner wall of the mounting shell 1, the connecting plate 8 is arranged inside the positioning plate 7, the limiting ring 2 is arranged at the right end of the connecting plate 8, the spring 9 is arranged at the right side of the upper end of the connecting plate 8, the handle 11 is arranged at the lower side of the connecting plate 8, and the non-slip mat 12 is arranged at the left end of the handle 11, the right end of the handle 11 is provided with a limiting plate 13, the lower end of the mounting shell 1 is fixedly connected with a mounting column 14, a limiting wheel 15 is mounted inside the mounting column 14, and a raised line 16 is arranged on the outer surface of the limiting wheel 15.

As in fig. 1 and 2, the operating head 3 is connected with the mounting tube 5 by a screw thread, the mounting tube 5 penetrates through the mounting shell 1, the operating head 3 is convenient to replace, the connecting hose 6 is communicated with the connecting tube 10, the outer end of the connecting tube 10 is attached to the inner wall of the spacing collar 2, the operation is convenient, the longitudinal section of the positioning plate 7 is of an L-shaped structure, and the connecting plate 8 and the positioning plate 7 form a rotating structure, so that a negative pressure loop is convenient to form.

As shown in fig. 1 and 3, the handle 11, the mounting housing 1 and the limiting plate 13 form a sliding structure, the lower surface of the right end of the handle 11 is a convex structure, which facilitates the sliding of the handle 11, the limiting wheels 15 and the mounting posts 14 form a sliding structure, and the convex strips 16 are provided with 2 sets on the outer surface of the limiting wheels 15, so as to increase the friction with the connecting hose 6.

The working principle is as follows: when the control device of the hemorrhoid ligation device is used, firstly, as shown in figure 1, the lower end of the connecting hose 6 is communicated with negative pressure gas, as shown in figure 2, the limiting wheel 15 slides in the

mounting column

14, 2 groups of convex strips 16 are arranged on the outer surface of the limiting wheel 15, when the limiting wheel 15 slides, the limiting wheel 15 is contacted with the connecting hose 6, the friction force between the convex strips 16 and the lower end of the connecting hose 6 is increased, so that the connecting hose 6 is extruded, the connecting hose 6 is closed, when a negative pressure loop is needed, the limiting wheel 15 is slid again, the limiting wheel 15 is separated from the connecting hose 6, so that the negative pressure gas of a communicating vessel is opened, the connecting mode between the operating head 3 and the mounting tube 5 is threaded connection, the operating head 3 is rotated, so that the operating head 3 is separated from the mounting tube 5, so that the operating head 3 is convenient to replace, and then the operating head 3 is contacted with the hemorrhoid of a patient, the forefinger is placed into a groove at the right end of the handle 11, the left end of the handle 11 is provided with an anti-slip pad 12, slipping is prevented when the forefinger presses the handle, operation is affected, when the handle 11 is pressed rightwards, the handle 11 slides in a limiting plate 13, meanwhile, the spring 9 is squeezed, the connecting plate 8 rotates in the positioning plate 7, the inner end of the limiting ring 2 is attached to the left end of the connecting pipe 10, a negative pressure loop is opened, the binding sleeve 4 is launched to treat a patient, and the using method of the control device of the hemorrhoid ligation device is achieved.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a controlling means of haemorrhoids ligation device, includes installation shell (1) and operating head (3), its characterized in that: the installation structure is characterized in that an installation pipe (5) is arranged on the left side of the inside of the installation shell (1), an operation head (3) is installed at the left end of the installation pipe (5), a binding sleeve (4) is arranged on the outer surface of the operation head (3), a connecting hose (6) is installed at the right end of the installation pipe (5), a connecting pipe (10) is arranged at the left end of the connecting hose (6), a positioning plate (7) is installed on the inner wall of the installation shell (1), a connecting plate (8) is arranged inside the positioning plate (7), a limiting ring (2) is installed at the right end of the connecting plate (8), a spring (9) is arranged on the right side of the upper end of the connecting plate (8), a handle (11) is installed on the lower side of the connecting plate (8), an anti-slip mat (12) is installed at the left end of the handle (11), a limiting plate (13) is arranged at the right end of the handle (11), an installation column (14) is fixedly connected to the lower end of the installation shell (1), and the internally mounted of erection column (14) has spacing round (15), the surface of spacing round (15) is provided with sand grip (16).

2. The control device of a hemorrhoid ligation device according to claim 1, wherein: the operating head (3) is connected with the installation pipe (5) in a threaded manner, and the installation pipe (5) penetrates through the interior of the installation shell (1).

3. The control device of a hemorrhoid ligation device according to claim 1, wherein: the connecting hose (6) is communicated with the connecting pipe (10), and the outer end of the connecting pipe (10) is attached to the inner wall of the limiting ring (2).

4. The control device of a hemorrhoid ligation device according to claim 1, wherein: the longitudinal section of the positioning plate (7) is of an L-shaped structure, and the connecting plate (8) and the positioning plate (7) form a rotating structure.

5. The control device of a hemorrhoid ligation device according to claim 1, wherein: the handle (11), the mounting shell (1) and the limiting plate (13) form a sliding structure, and the lower surface of the right end of the handle (11) is of a convex structure.

6. The control device of a hemorrhoid ligation device according to claim 1, wherein: the limiting wheel (15) and the mounting column (14) form a sliding structure, and the convex strips (16) are provided with 2 groups on the outer surface of the limiting wheel (15).