CN211674603U - Self-opening LED light-emitting positioning soft tissue clamp - Google Patents

Abstract

The utility model provides a from luminous location soft tissue clamp of opening LED, relate to the medical instrument field, including two arm lock and both ends open-ended transparency barrel, set up the mounting groove along length direction on one side inner wall of transparency barrel, slidable mounting connecting axle in the mounting groove, the tip of two arm lock sets up the one end of mount pad respectively, curved spout has all been seted up on the mount pad, rotate connecting pin axle between the other end of two mount pads, the one end of two insulating clamping pieces of epaxial joint, the seal wire is connected to the other end of two insulating clamping pieces, the bayonet socket is seted up to the lateral part of mount pad, the inner wall both sides of transparency barrel set up the lug respectively, annular holding tank is seted up along circumference to the opposite side of transparency barrel, set up the battery in the holding tank respectively, the wire, LED and two shell fragments, the holding. The utility model discloses can make LED luminous when pressing from both sides tight tissue, avoid appearing the apparatus in not using the period circuit by the switch-on, battery power is consumed, the unable condition of lighting of lamp.

Description

Self-opening LED light-emitting positioning soft tissue clamp

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a luminous location soft tissue of self-opening LED presss from both sides.

Background

The laparoscopic minimally invasive surgery is the most common surgical method for treating digestive tract tumors, however, the laparoscope can only observe the focus through vision and cannot accurately position the smaller digestive tract lesions or the focus which does not invade serosal layer, so that higher requirements and challenges are provided for positioning the tumors.

Taking colorectal tumors as an example, the current clinical common localization methods include:

1. barium agent contrast: the sensitivity of the method for locating colorectal tumor is only 48% -90%, the locating diagnosis of tumor with larger volume is more accurate, the effect of the method for locating colorectal tumor is not good, and the method for locating colorectal tumor is easy to miss diagnosis for early lesion.

2. Colonoscopy: most of the colon is in a free state, and the colonoscope is a soft endoscope, so that the state of a twisted knot loop is inevitable in the intestinal examination, and the diseased part is more difficult to accurately position for patients with adhesion or complicated intestinal trends, thereby causing the positioning error in the laparoscopic surgery.

3. Performing endoscopic tattoo staining and positioning on intestinal tracts: the diseased part is determined by searching the color deposition part of the intestinal cavity when the laparoscopic surgery is carried out. But some of the stain had substantially disappeared after 24h in vivo.

4. Positioning a combined abdominal plain film of the soft tissue clamp under an endoscope: after the focus is found by colonoscopy, the soft tissue clamp forceps are respectively clamped and positioned at the anus side or the anus opening two sides of the focus, and the lying abdominal plain film is immediately carried out to determine the body surface projection position of the metal clamp so as to position the focus for the laparoscopic surgery excision. The soft tissue clamp can clamp tissues around the focus firmly and is not easy to fall off, but the patient needs to perform abdominal plain examination in time before operation to determine the soft tissue clamp part, the workload is increased, and for a part of patients with long sigmoid colon, the positioning is difficult due to the fact that the intestinal canal is displaced to the lower right abdomen and is overlapped with the ileocecal part or the intestinal canal is coiled. Furthermore, the patient needs to receive X-ray radiation, which may be more than once.

A luminous positioning titanium clip with the application number of CN201621120413.4 and the publication number of CN206315108U, and a luminous metal titanium clip with the application number of CN201420228792.3 and the publication number of CN 203885621U. Both of these patents propose a light-emitting titanium clip, which can solve the above-mentioned problems, but do not mention the problems of circuit design and circuit opening, and in practical application, the circuit is turned on during the period of non-use of the device, the battery power is consumed, and the lamp cannot be lighted.

SUMMERY OF THE UTILITY MODEL

Open closed problem for solving current luminous titanium clamp unable control circuit, the utility model provides a from opening luminous location soft tissue of LED presss from both sides, it can start LED when pressing from both sides tight tissue and give out light, pinpoints the focus.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the utility model provides a from opening LED luminous location soft tissue clamp, including two arm lock and both ends open-ended transparency barrel, set up the mounting groove along length direction on one side inner wall of transparency barrel, slidable mounting connecting axle in the mounting groove, the tip of two arm lock sets up the one end of mount pad respectively, all set up curved spout on the mount pad, the connecting axle is located two spouts, connecting axle and two spouts can relative slip, rotate connecting pin axle between the other end of two mount pads, the one end of two insulating clamping pieces of epaxial joint, two insulating clamping pieces can break away from the round pin axle, the other end of two insulating clamping pieces is connected the seal wire, the seal wire is located the transparency barrel outside, the bayonet socket is seted up to the lateral part of mount pad, the inner wall both sides of transparency barrel set up the lug respectively, bayonet socket and lug joint cooperation, the opposite side of transparency barrel sets up annular, Wire, LED and two shell fragments, the battery passes through the wire and is connected with LED, and the one end and the wire of two shell fragments are connected, and the holding tank is stretched out to the other end of two shell fragments, and insulating clamping piece is located between two shell fragments.

The utility model discloses a further realize above-mentioned purpose, realize through following technical scheme: the side walls of two sides of one end of the transparent cylinder are respectively provided with an avoiding groove, and the two mounting seats are respectively positioned in the corresponding avoiding grooves. The number of the LEDs is multiple. The transparent cylinder is a cylinder. The battery is a flexible battery.

The utility model has the advantages that: the utility model discloses can start LED when pressing from both sides tight tissue and give off light, avoid appearing the apparatus in not using the period circuit by the switch-on, battery power is consumed, the unable condition of lighting of lamp.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic sectional view of the two clamp arms of the present invention when opened; fig. 3 is a schematic view of the sectional structure of the two clamping arms of the present invention when clamping.

Detailed Description

To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as the upper and lower … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Moreover, the technical solutions of the present invention between the various embodiments can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.

A self-opening LED light-emitting positioning soft tissue clamp is disclosed, as shown in figures 1-3, and comprises two clamping arms 1 and a transparent cylinder 7 with two open ends, wherein an installation groove is arranged on the inner wall of one side of the transparent cylinder 7 along the length direction, a connecting shaft 4 is slidably installed in the installation groove, one end of an installation seat 3 is respectively arranged at the end part of each clamping arm 1, arc-shaped chutes 2 are respectively arranged on the installation seat 3, the connecting shaft 4 is positioned in the two chutes 2, the connecting shaft 4 and the two chutes 2 can slide relatively, a connecting pin shaft 5 is rotatably connected between the other ends of the two installation seats 3, one ends of two insulating clamping pieces 6 are clamped on the pin shaft 5, the two insulating clamping pieces 6 can be separated from the pin shaft 5, the other ends of the two insulating clamping pieces 6 are connected with a guide wire which is positioned outside the transparent cylinder 7, a bayonet 10 is arranged at the side part of the, annular holding tank is seted up along circumference to the opposite side of hyaline barrel 7, sets up battery 9, wire, LED and two shell fragments 8 in the holding tank respectively, and battery 9 passes through the wire to be connected with LED, and the one end and the wire of two shell fragments 8 are connected, and the holding tank is stretched out to the other end of two shell fragments 8, and insulating clamping piece 6 is located between two shell fragments 8, makes the circuit that battery 9, wire and LED are constituteed be in the off-state. Both spring plates 8 are conductors. When the digestive endoscope hemostatic clamp is used, the transparent cylinder 7 is connected with the sheath tube, the guide wire penetrates through the sheath tube to be connected with the handle, the control handle can pull the guide wire, and the handle and the sheath tube are both parts in the existing digestive endoscope titanium clamp and the existing digestive endoscope hemostatic clamp. Under the guide of intestines and stomach scope, carry pathological change assigned position with above-mentioned structure, through the fixed transparent cylinder 7 of sheath pipe, brake valve lever is along the direction pulling seal wire of keeping away from transparent cylinder 7, round pin axle 5 atress removes, drive mount pad 3 and connecting axle 4 remove, two arm lock 1 are close to gradually, when the pulling force reaches a definite value, the seal wire drives two insulating clamping piece 6 and breaks away from round pin axle 5, two shell fragment 8 touch under the effect of elasticity, make the circuit switch-on, battery 9 is the LED power supply, make LED shine, at this moment, bayonet socket 10 on the mount pad 3 just in time blocks on the lug 11 of transparent cylinder 7, two arm lock are in the closed state of locking. After the clamp is triggered, the LED starts to continuously emit light, so that the lesion tissue can be positioned and marked or stopped bleeding, the LED light is observed to penetrate through the alimentary canal tissue to determine the lesion positioning through laparoscope vision or open operation direct vision in the operation process, a doctor can conveniently and quickly and accurately find the position of a tumor, a simple and efficient positioning method is provided for the doctor, and the lesion tissue cut off together with the LED light is taken out of the body after the operation is finished. The structure can start the LED to emit light when clamping the tissue, thereby avoiding the situation that the circuit is switched on, the battery power is consumed and the lamp cannot be lightened when the instrument is not used.

The side walls of two sides of one end of the transparent cylinder 7 are respectively provided with an avoiding groove, and the two mounting seats 3 are respectively positioned in the corresponding avoiding grooves.

The number of the LEDs is 1-5. The LED is a patch type LED, and the LED can be selected from visible light sources with strong penetrability to human tissues, such as red light (with the wavelength of 650-.

The transparent cylinder 7 is a cylinder. The cylindrical transparent cylinder 7 has no convex edges, and can avoid scratching the tissues of the human body when entering the human body.

The battery 9 is a flexible battery. The flexible battery is conveniently installed in the accommodating groove.

The technical contents not described in detail in the present invention are all known techniques. The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above-mentioned embodiments, all belong to the technical solution of the present invention under the thought all belong to the protection scope of the present invention, it should be pointed out, to the ordinary skilled person in the present technical field, not deviating from the present invention discloses a plurality of improvements and decorations, these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. The utility model provides a luminous location soft tissue of self-opening LED presss from both sides which characterized in that: the clamping device comprises two clamping arms (1) and a transparent cylinder (7) with openings at two ends, wherein a mounting groove is formed in the inner wall of one side of the transparent cylinder (7) along the length direction, a connecting shaft (4) is slidably mounted in the mounting groove, one end of a mounting seat (3) is respectively arranged at the end part of each clamping arm (1), arc-shaped sliding grooves (2) are formed in the mounting seat (3), the connecting shaft (4) is positioned in the two sliding grooves (2), the connecting shaft (4) and the two sliding grooves (2) can slide relatively, a connecting pin shaft (5) is rotatably arranged between the other ends of the two mounting seats (3), one ends of the two insulating clamping pieces (6) are clamped on the pin shaft (5), the two insulating clamping pieces (6) can be separated from the pin shaft (5), the other ends of the two insulating clamping pieces (6) are connected with a guide wire, the guide wire is positioned outside the transparent cylinder (7), bayonets (10), bayonet socket (10) and lug (11) can the joint cooperation, and annular holding tank is seted up along circumference to the opposite side of transparent cylinder (7), sets up battery (9), wire, LED and two shell fragment (8) in the holding tank respectively, and battery (9) are connected with LED through the wire, and the one end and the wire of two shell fragment (8) are connected, and the holding tank is stretched out to the other end of two shell fragment (8), and insulating clamping piece (6) are located between two shell fragment (8).

2. The self-opening LED illuminated positioning soft tissue clip of claim 1, wherein: the side walls of two sides of one end of the transparent cylinder (7) are respectively provided with an avoiding groove, and the two mounting seats (3) are respectively positioned in the corresponding avoiding grooves.

3. The self-opening LED illuminated positioning soft tissue clip of claim 1, wherein: the number of the LEDs is multiple.

4. The self-opening LED illuminated positioning soft tissue clip of claim 1, wherein: the transparent cylinder (7) is a cylinder.

5. The self-opening LED illuminated positioning soft tissue clip of claim 1, wherein: the battery (9) is a flexible battery.

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