CN102599941A

CN102599941A - Light-storing illumination biopsy forceps

Info

Publication number: CN102599941A
Application number: CN2012100537296A
Authority: CN
Inventors: 王宝根
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-01
Filing date: 2012-03-01
Publication date: 2012-07-25

Abstract

Light-storing illumination biopsy forceps comprise the biopsy forceps and a light supplier which is internally provided with an LED (light emitting diode) lamp so as to provide a light source. The light-storing illumination biopsy forceps are characterized in that a catheter at the head of the biopsy forceps is provided with a light emitting powder layer for storing and emitting light; the light supplier is provided with an insertion hole; the head of the biopsy forceps together with the light emitting powder layer is inserted in the insertion hole of the light supplier so as to store light; and the light supplier comprises a shell with one insertion hole, a switch arranged on the shell, a circuit board arranged in the inner cavity of the shell, a series of LED lamps uniformly distributed on the inner wall of the insertion hole, and a base for fixing the light supplier, wherein the LED lamps are welded on the circuit board and the circuit board is electrically connected with an external power supply through a power line. In order to solve the poor illumination problem of the existing biopsy forceps, the invention provides the light-storing illumination biopsy forceps and the light-storing illumination biopsy forceps have the characteristics of being simple, convenient and reliable to operate, excellent in illumination effect, and the like.

Description

Hold the optical illumination biopsy forceps

One, technical field

The present invention relates to a kind of illuminator of biopsy forceps, the biopsy forceps that the light mode is thrown light on is held in especially a kind of utilization.

Two, background technology

The Minimally Invasive Surgery apparatus of prior art such as biopsy forceps, hoe scaler, biliary tract stone extraction device etc., all is to rely on endoscope to throw light on and make a video recording; Itself does not have light source, like this when biopsy forceps when the endoscope duct is stretched in the body, its binding clip has some distances from the lamp holder of endoscope; In the narrow space, light can die down in vivo, makes the doctor when biopsy sample is got in inspection; Can't know the definite position of focus, cause the sampling error easily, and then cause doctor's mistaken diagnosis.

Three, summary of the invention

The illumination that the objective of the invention is to solve above-mentioned existing biopsy forceps is not enough, and a kind of optical illumination biopsy forceps that holds is provided, and makes it have characteristics such as simple to operation, reliable, good illumination effect.

The objective of the invention is to adopt following scheme to realize: a kind of optical illumination biopsy forceps that holds; It comprises that biopsy forceps and interior dress LED lamp award the light device with what light source was provided; The conduit at said biopsy forceps binding clip place has one deck to be used for light-accumulated luminous luminous bisque outward; The said light device of awarding has a jack, and binding clip inserts to award in the light device jack together with luminous bisque and holds light.

Above-mentionedly award the shell that the light device includes a jack, the circuit board that is contained in the switch on the shell, cased intracavity, the series of LED lamp of on the jack inwall, evenly arranging and be used for fixing the base of awarding the light device; The LED lamp is welded on the circuit board, and circuit board electrically connects through power line and outside power supply.

Luminous bisque is equipped with transparent sheath outward on the above-mentioned biopsy forceps binding clip, does not drop with the protection luminescent powder.

Above-mentioned biopsy forceps also comprises the photographic head that is contained in the bioptome catheter end, and photographic head is communicated with outside power supply and display device through lead, utilizes photographic head to make a video recording, and situation in operative site such as the digestive tract is outputed to display device.

Before the use, need to award the light device with the insertion of biopsy forceps binding clip, open switch, the LED lamp is luminous, makes luminous bisque hold light; When using, take out from awarding the light device, luminous bisque is luminous playing a role in lighting, and once holds light and can keep visible brightness twenties hours, enough operating times.

The present invention adopts the beneficial effect of such scheme to be: 1) biopsy forceps uses and to hold optical illumination, and is easy for operation, once holds light and can keep and needed brightness twenties hours, perhaps longer, can satisfy the use needs fully; 2) when binding clip got into digestive tract inside, binding clip position direct lighting can more clearly be seen focus, and it is accurate, errorless to guarantee to take a sample, and is difficult for hurting other organs, has alleviated patient's misery, reaches the effect of operation well; 3) illumination is stable, and acomia thermal phenomenon can accurately be judged, and is safe and reliable, improves the accuracy rate and the convenience of biopsy forceps greatly; 4) photographic head shooting at close range cooperates the comprehensive shooting of realization with the photographic head of endoscope.

Four, description of drawings

Fig. 1 is the structural representation that the present invention holds the optical illumination biopsy forceps;

Label declaration in each width of cloth accompanying drawing is following:

The 1-base; The 2-shell; The 2a-switch; The 3-LED lamp; The 4-circuit board; The luminous bisque of 5-; The 6-transparent sheath; The 7-bioptome catheter; The 7a-photographic head; The 7b-lead.

Five, the specific embodiment

Below in conjunction with accompanying drawing the specific embodiment that the present invention holds the optical illumination biopsy forceps is described in detail.

As shown in Figure 1, a kind of optical illumination biopsy forceps that holds, it comprise biopsy forceps with light source is provided award the light device.

The conduit 7 at biopsy forceps binding clip place is outer to have one deck to be used for light-accumulated luminous luminous bisque 5, and luminous bisque 5 is outer to be equipped with transparent sheath 6, and photographic head 7a is equipped with in conduit 7 ends of biopsy forceps, and photographic head 7a is communicated with the power supply and the display device of outside through lead 7b.

The series of LED lamp 3 of award shell 2 that the light device includes a jack, be contained in switch 2a on the shell 2, be contained in the circuit board 4 of intracavity in the shell 2, on the jack inwall, evenly arranging and be used for fixing the base 1 of awarding the light device; LED lamp 3 is welded on the circuit board 4, and circuit board 4 electrically connects with outside power supply through power line 2b.

Before the optical illumination biopsy forceps is held in use, need the biopsy forceps binding clip is awarded in the light device jack together with luminous bisque insertion, open switch 2a, 3 work of LED lamp are luminous, and luminous bisque 5 holds light; When using, take out from awarding the light device, the biopsy forceps binding clip is stretched in patient's the digestive tract, like stomach, intestinal, esophagus etc.; Transparent sheath 6 protection luminescent powders do not drop, and this moment, luminous bisque 5 was luminous, illuminated digestive tract, utilized photographic head 7a to make a video recording; Situation in the intestinal is outputed to display device, under the situation of binding clip direct sunshine photograph, biopsy forceps is reached affected area, make the doctor can clearly see focus; Confirm the position, move biopsy forceps, take off a spot of biological tissue of lesions position and do the pathology cut sections for microscopic examination.

Claims

1. one kind is held the optical illumination biopsy forceps; It is characterized in that: it comprises that biopsy forceps and interior dress LED lamp (3) award the light device with what light source was provided; The conduit at said biopsy forceps binding clip place has one deck to be used for light-accumulated luminous luminous bisque (5) outward; The said light device of awarding has a jack, and binding clip inserts to award in the light device jack together with luminous bisque (5) and holds light.

2. the optical illumination biopsy forceps that holds according to claim 1; It is characterized in that: the series of LED lamp (3) of saidly award shell (2) that the light device includes a jack, be contained in switch (2a) on the shell (2), be contained in the circuit board (4) of the interior intracavity of shell (2), on the jack inwall, evenly arranging and be used for fixing the base (1) of awarding the light device; LED lamp (3) is welded on the circuit board (4), and circuit board (4) electrically connects through power line and outside power supply.

3. the optical illumination biopsy forceps that holds according to claim 1 is characterized in that: the outer transparent sheath (6) that is equipped with of luminous bisque (5) on the said biopsy forceps binding clip, do not drop with the protection luminescent powder.

4. the optical illumination biopsy forceps that holds according to claim 1 is characterized in that: said biopsy forceps also comprises the photographic head (7a) that is contained in bioptome catheter (7) end, and photographic head (7a) is communicated with outside power supply and display device through lead (7b).