CN210077820U - Hernia needle - Google Patents

Abstract

The utility model relates to a hernia treatment apparatus, concretely relates to hernia needle, include the outer tube and install the inner core in the outer tube, inner core slidable mounting is in the outer tube, the inner core pushes away the axle and is semi-annular embracing in pushing away the casing of fetching water and inflate the casing of axle both sides including, it sets up the passageway of fetching water to inflate in the casing, it inflates the passageway to set up in the casing, the inner that pushes away the axle in is connected with the crochet hook, compares with prior art, the beneficial effects of the utility model are that: the inner core is provided with the water and inflation channel, the hernia needle can be used for clamping thread ends in hernia operations, can also be used for draining, inflating, exhausting and inflating, does not need to be added with operation equipment, has various functions required by the operations on one hernia needle, and improves the operation efficiency.

Description

Hernia needle

Technical Field

The utility model relates to a hernia treatment instrument, in particular to a hernia needle.

Background

The pneumoperitoneum needle is a surgical instrument used for judging whether the needle inserting position is correct or not in the laparoscopic surgery and forming pneumoperitoneum by filling carbon dioxide gas. The laparoscopic surgery is a surgery performed by utilizing a laparoscope and related instruments thereof, and is a newly developed minimally invasive method. Generally, most of the general surgical operations, laparoscopic ones, can be performed. At present, a laparoscopic operation is also adopted when the infantile inguinal hernia is treated, and a pneumoperitoneum needle and a hernia needle are required to be used simultaneously when the laparoscopic inguinal hernia sac high ligation operation is carried out.

The existing hernia treatment needle generally comprises a handle, an outer needle end part and a clamping end part, wherein the clamping end part is hinged with the outer needle end part, the clamping end part and the outer needle end part are opened or closed through a control part, but the existing hernia treatment needle does not have a water pumping and air pumping channel, in an abdominal cavity operation, other devices are additionally adopted when water pumping and air pumping are needed, and multiple functions cannot be integrated.

Therefore, the development of a new hernia needle not only has urgent research value, but also has good economic benefit and industrial application potential, which is the basis and the impetus for the completion of the utility model.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art pointed out above, the utility model discloses the people has carried out the deep research to this, after having paid out a large amount of creative work, thereby accomplished the utility model discloses.

Particularly, the utility model discloses the technical problem that solve is: provides a hernia needle, which solves the technical problems that the existing hernia needle only has the function of clamping thread ends and has no inflation and water inflation.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hernia needle, includes the outer tube and installs the inner core in the outer tube, inner core slidable mounting is in the outer tube, the inner core pushes away the axle and is the semicircular ring and encircles the casing of fetching water and the casing of fetching air of pushing away the axle both sides in including, it sets up the passageway of fetching water to beat water in the casing, it sets up the passageway of fetching air in the casing to beat, the inner of well pushing away the axle is connected with the crochet hook, the front end that the hook-shaped tip of crochet hook passed the outer tube extends to the outer tube outside, the both ends of the passageway of fetching water have the water inlet and the delivery port that extend to the outer tube outside, the both ends of the passageway of fetching air have air inlet and the.

The utility model discloses in, as an improvement, be equipped with the valve in the passageway of inflating and the passageway of inflating of pumping water, valve control is pumped the passageway and is inflated the passageway and communicate and close.

The utility model discloses in, as an improvement, the valve is including setting up in the drive gasbag of the passageway of fetching water and inflating the passageway outside casing and inflating the gasbag, the drive gasbag passes through the trachea with inflating the gasbag and links to each other, the drive gasbag is connected along the case of radially installing in the passageway of fetching water and inflating the passageway, the case is along radial motion, and the case can seal under the drive of drive gasbag in the passageway of fetching water and inflating the passageway, it promotes through the drive plate that extends to the outer tube outside to inflate the gasbag.

The utility model discloses in, as an improvement, the drive plate is circular-arc, the inner of drive plate is connected to on the gas cell, the outer end of drive plate extends to the outer tube outside, the outside of drive plate is equipped with the rubber layer.

The utility model discloses in, as an improvement, drive gasbag and inflatable airbag are foldable flexible gasbag.

The utility model discloses in, as an improvement, the case cartridge is on along the location walking axle of radial setting.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the inner core is provided with the water and inflation channel, the hernia needle can be used for clamping thread ends in hernia operations, can also be used for draining, inflating, exhausting and inflating, does not need to be added with operation equipment, has various functions required by the operations on one hernia needle, and improves the operation efficiency.

(2) The water and air pumping channel is opened and closed through the valve, so that gas is prevented from entering the abdominal cavity in the operation process, and smooth operation is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

in the figure: 1. the device comprises an outer sleeve, 2, a middle push shaft, 3, a water pumping shell, 4, an inflating shell, 5, a water pumping channel, 6, an inflating channel, 7, a crochet hook, 8, a driving air bag, 9, an inflating air bag, 10, a valve core, 11, a driving plate, 12, a rubber layer, 14 and a positioning walking shaft.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4, a hernia needle comprises an outer sleeve 1 and an inner core installed in the outer sleeve 1, wherein the inner core is slidably installed in the outer sleeve 1, the outer sleeve 1 is hollow and cylindrical, the inner end and the outer end of the outer sleeve 1 are both open, the inner end is tapered to facilitate insertion into an abdominal cavity, the outer end of the outer sleeve 1 is provided with a pressing fin extending outwards, and the pressing fin facilitates sliding pressing of the inner core.

The inner core comprises a middle push shaft 2, a water pumping shell 3 and an air pumping shell 4, wherein the water pumping shell 3 and the air pumping shell 4 are annularly encircled at two sides of the middle push shaft 2, the middle push shaft 2 is in a round shaft shape, the middle push shaft 2 is coaxially arranged in an outer sleeve 1, the outer diameters encircled by the water pumping shell 3 and the air pumping shell 4 are matched with the inner diameter of the outer sleeve 1, the water pumping shell 3 and the air pumping shell 4 are clamped between the outer sleeve 1 and the middle push shaft 2 to be fixed, the water pumping shell 3 and the air pumping shell 4 are prevented from moving, a water pumping channel 5 is arranged in the water pumping shell 3, the water pumping channel 5 extends along the length direction of the outer sleeve 1, an air pumping channel 6 is arranged in the air pumping shell 4, the air pumping channel 6 also extends along the length direction, two ends of the water pumping channel 5 and the air pumping channel 6 are both open, the front end of the needle body is inserted into the abdominal cavity, the abdominal cavity is communicated with the outside through, the inner end of the middle push shaft 2 is connected with a crochet hook 7, the crochet hook 7 is a cylindrical needle body, the end part of the crochet hook 7 is provided with an inward sunken inclined hook-shaped groove, the wire is clamped and pulled out through the hook-shaped groove, the hook-shaped end part of the crochet hook 7 penetrates through the front end of the outer sleeve 1 and extends to the outer side of the outer sleeve 1, the two ends of the water pumping channel 5 are provided with a water inlet and a water outlet which extend to the outer side of the outer sleeve 1, and the two ends of the air pumping channel 6 are provided with an air inlet and an air outlet which.

Valves are arranged in the water pumping channel 5 and the air pumping channel 6, the valves control the communication and the closing of the water pumping channel 5 and the air pumping channel 6, and the valves are closed to prevent external air from entering the abdominal cavity in the operation process, so that the operation safety is improved.

The valve comprises a driving air bag 8 and an inflating air bag 9 which are arranged in a shell outside a water inflating channel 5 and an inflating channel 6, the inflating air bag 9 is arranged in a longitudinal cavity which is arranged in the side wall of the water inflating shell 3 and the inflating shell 4 along the length direction of an outer sleeve 1, the inflating air bag 9 is inflated to fill the longitudinal cavity, a transverse cavity which is communicated with the longitudinal cavity is arranged along the radial direction, the transverse cavity is communicated between the longitudinal cavity and the water inflating channel 5 and the inflating channel 6, the driving air bag 8 is arranged in the longitudinal cavity, the outer end of the longitudinal cavity is communicated with the water inflating channel 5 and the inflating channel 6, the driving air bag 8 is inflated along the longitudinal cavity, the driving air bag 8 is connected with the inflating air bag 9 through an air pipe, the driving air bag 8 is connected with a valve core 10 which is arranged in the water inflating channel 5 and the inflating channel 6 along the radial direction, and the valve core 10, the valve core 10 moves along the radial direction, the valve core 10 can be sealed in the water pumping channel 5 and the air pumping channel 6 under the driving of the driving air bag 8, the air bag 9 is pushed by the driving plate 11 extending to the outer side of the outer sleeve 1 to push the driving plate 11, so that air in the air bag 9 enters the driving air bag 8, the driving air bag 8 expands along the transverse cavity and pushes the valve core 10 out, the valve core 10 is sealed in the water pumping channel 5 and the air pumping channel 6, the valve core 10 is inserted on a positioning walking shaft 14 arranged along the radial direction, the positioning walking shaft 14 extends into the water pumping channel 5 and the air pumping channel 6, the valve core 10 can move on the positioning walking shaft 14 along the radial direction, the valve core 10 is pulled outwards to expand the air bag 9, the air in the driving air bag 8 is sucked back, the driving air bag 8 is contracted, and the valve core 10 retracts into the transverse cavity.

The driving plate 11 is arc-shaped, the inner end of the driving plate 11 is connected to the inflatable air bag 9, the outer end of the driving plate 11 extends to the outer side of the outer sleeve 1, and a rubber layer 12 is arranged on the outer side of the driving plate 11, so that the driving plate 11 can stay at a designated position after being pushed.

The driving air bag 8 and the inflating air bag 9 are both folding telescopic air bags, and the air in the air bags can be pushed out through folding.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (6)

1. The utility model provides a hernia needle, includes outer tube (1) and installs the inner core in outer tube (1), inner core slidable mounting is in outer tube (1), its characterized in that: the inner core including well push shaft (2) and be the semicircular ring and encircle casing (3) of fetching water and the casing (4) of fetching air of pushing shaft (2) both sides in, it sets up channel (5) of fetching water to beat in casing (3), it sets up channel (6) of fetching air in casing (4) to beat, the inner of well push shaft (2) is connected with crochet hook (7), the front end that the hook-shaped tip of crochet hook (7) passed outer tube (1) extends to the outer tube (1) outside, the both ends of channel (5) of fetching water have the water inlet and the delivery port that extend to the outer tube (1) outside, the both ends of channel (6) of fetching air have air inlet and the gas outlet that extends to the outer tube (1) outside.

2. A hernia needle according to claim 1, wherein: valves are arranged in the water pumping channel (5) and the air pumping channel (6) and control the communication and the closing of the water pumping channel (5) and the air pumping channel (6).

3. A hernia needle according to claim 2, wherein: the valve comprises a driving air bag (8) and an inflating air bag (9) which are arranged in a shell on the outer side of the water inflating channel (5) and the inflating channel (6), the driving air bag (8) is connected with the inflating air bag (9) through an air pipe, the driving air bag (8) is connected with a valve core (10) which is installed in the water inflating channel (5) and the inflating channel (6) along the radial direction, the valve core (10) moves along the radial direction, the valve core (10) can be sealed in the water inflating channel (5) and the inflating channel (6) under the driving of the driving air bag (8), and the inflating air bag (9) is pushed through a driving plate (11) extending to the outer side of the outer sleeve (1).

4. A hernia needle according to claim 3, wherein: the driving plate (11) is arc-shaped, the inner end of the driving plate (11) is connected to the inflatable air bag (9), the outer end of the driving plate (11) extends to the outer side of the outer sleeve (1), and a rubber layer (12) is arranged on the outer side of the driving plate (11).

5. A hernia needle according to claim 4, wherein: the driving air bag (8) and the inflating air bag (9) are both folding telescopic air bags.

6. A hernia needle according to claim 5, wherein: the valve core (10) is inserted on a positioning walking shaft (14) which is arranged along the radial direction.

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