CN101474058B

CN101474058B - Medical dredging device with lighting

Info

Publication number: CN101474058B
Application number: CN2008102049303A
Authority: CN
Inventors: 黄平; 王修智
Original assignee: Shanghai Chest Hospital
Current assignee: Shanghai Chest Hospital
Priority date: 2008-12-30
Filing date: 2008-12-30
Publication date: 2011-08-03
Anticipated expiration: 2028-12-30
Also published as: CN101474058A

Abstract

The invention belongs to the technical field of medical appliance, in particular to an illumination and extravasated blood cleaner used for surgical operation. The medical illumination and extravasated blood cleaner consists of an illumination gun and an extravasated blood cleaning tube, wherein, the illumination gun is formed by an optical fiber light guide beam running through an illumination sleeve, one end of the illumination sleeve is connected with a cold light source, and the other end is a light emitting opening for illumination; and the extravasated blood cleaning tube is a slender hollow tube, one end of the tube is connected with a negative pressure generation device or a fluid generation device, and the other end is a spout for the fluid running; the spout is close to the light emitting opening, axis of the extravasated blood cleaning tube section with the spout is intersected with the axis of the illumination sleeve section with the light emitting opening. The illumination and extravasated blood cleaner can provide clear operation sight for surgeons in with a small wound, can enter a narrow operation space for clearing body fluid which is gathered or coated in a hidden or deep operation area, can ensure continuous operation of the surgeons, thus greatly accelerating the operation progress.

Description

Medical dredging device with lighting

Technical field

The invention belongs to technical field of medical instruments, relate in particular to a kind of surgical operation illumination dredging device.

Background technology

During operation, body fluid can constantly gather or be coated with the art open country, causes the smudgy of art open country thus, need be by constantly sucking or the next clear art open country of gauze wiping.Because suction pipe head or gauze directly contact operative region repeatedly, influence follow-up operation such as clamp, stitching, hemostasis,, just can carry out operations such as clamp, stitching, hemostasis so suck each time, need remove suction pipe head or gauze after the wiping.And surgical operation tends to carry out relevant operation technique by tiny incisions in body cavity at present, needs the good illumination in the body cavity.In view of this, need a kind of new operating theater instruments, so that under the condition of tiny incisions, make operation to carry out easily and fast.

Summary of the invention

The purpose of this invention is to provide a kind of medical dredging device with lighting, can in as far as possible little wound, provide art open country clearly for the operation technique person, it can go deep into narrow operative space, the body fluid of concealment or deep operating area is gathered or is coated in removing, and the operator can be operated incessantly.

In order to achieve the above object, medical dredging device with lighting of the present invention is made up of rifle and desilting pipe, and wherein, rifle is arranged in the illumination sleeve pipe by the optical fiber light-guiding bundle and forms, and a telescopic end of described illumination and a cold light source join, and the other end is the light outlets that is used to throw light on; The desilting pipe is an elongated hollow pipe, and the one end links to each other with a depression generator or fluid generating means, and the other end is the spout that is used for the fluid turnover; Described spout abuts against with light outlets, the illumination casing section axes intersect at the desilting pipeline section axis at described spout place and described light outlets place.Could guarantee that like this there is enough light the operating position, and be convenient to the operation under the tiny incisions condition.

Above-mentioned rifle can pass through screw, binding agent or welding fixedlys connected with described desilting pipe; Preferably, above-mentioned desilting pipe detachably is connected with described rifle.

Further, a sheathed hollow circular-tube on the described desilting pipe, described rifle are provided with a handle part that has a caulking groove, and described hollow circular-tube is entrenched in the described caulking groove.

Further, described desilting pipe is provided with the pressure regulator valve of regulated fluid turnover size.

Further, welding one guide wire above the close illumination sleeve pipe of described light outlets, described desilting pipe contains a section of spout and can insert in the described guide wire, the described guide wire mouth of pipe abuts against with described light outlets, the illumination casing section axes intersect at described guide wire axis and described light outlets place.

Further, the end that joins of described illumination sleeve pipe and cold light source is provided with an optical fiber light-guiding bundle interface.

When described desilting pipe detachably is connected with described rifle, preferably, wear on the described rifle and fix a handle part, also establish a spring in the described handle part, one end of described spring connects a pinning, with corresponding described desilting Guan Shangshe one snap close in described pinning position; Described illumination sleeve pipe is provided with at least one pair of fixation clamp, can be fastened in the described fixation clamp with the described desilting pipe of described fixation clamp correspondence position.

When using medical dredging device with lighting of the present invention, an end and a cold light source of rifle joined, as be provided with optical fiber light-guiding bundle interface, being connected with cold light source can be very quick and convenient, can realize " plug and play "; Simultaneously, one end of desilting pipe is linked to each other with a depression generator or fluid generating means, described depression generator is that any can making generates a negative pressure in the desilting pipe, the device that the long-pending silt body fluid that need remove during with operation attracts, usually link to each other with hospital existing central vacuum suction pipe, described fluid generating means is the device of conveyance fluid in any pipe of desilting in the past, described fluid can be distilled water, disinfectant solution or air etc., as long as can be used for the long-pending silt body fluid that needs are removed is washed away.

The present invention makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:

Because the present invention combines illuminator and Accrete clearing device, the spout of the used light outlets of especially will throwing light on fluid turnover during with desilting abuts against, so can go deep into anatomic space by narrow gap, under the situation of not blocking sight line, make the operation technique personnel carry out clamp incessantly, sew up, operations such as hemostasis, the operation practice shows, after using this invention medical apparatus and instruments, can operate incessantly, and can finish by one hand, the operation process is accelerated greatly, has not only saved operator's operating time, reduced labor intensity, and reduced operation risk, improved the quality of operation.

Description of drawings

To embodiments of the invention and in conjunction with the description of its accompanying drawing, can further understand purpose of the present invention, specific structural features and advantage by following.Wherein, accompanying drawing is:

Fig. 1 is the structural representation of the preferred embodiment of the present invention.

Fig. 2 is the structural representation of rifle part in the preferred embodiment of the present invention.

Fig. 3 is the structural representation of desilting tube portion in the preferred embodiment of the present invention.

Fig. 4 is the enlarged diagram of handle part inner spring and pinning in the preferred embodiment of the present invention.

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3, in the preferred embodiment, medical dredging device with lighting of the present invention is by the desilting pipe 1 on top and rifle 2 dismountable being formed by connecting of bottom, and desilting pipe 1 is an elongate hollow pipe, and its shape can be made as required.The head of desilting pipe 1 is the spout that is used for fluid turnover, afterbody and link to each other with hospital existing central vacuum suction pipe (the right of figure is a head, and the left side is an afterbody, and is same down).

2 of rifles are arranged in whole illumination sleeve pipe by the optical fiber light-guiding bundle and form, and the illumination sleeve pipe also is an elongate hollow pipe, and its diameter is slightly thicker than desilting pipe 1 diameter, and shape can be made as required.The light outlets of the head of rifle 2 (also being simultaneously the telescopic head of illumination) for being used to throw light on, afterbody is an optical fiber light-guiding bundle interface 3, optical fiber light-guiding bundle interface 3 can be connected quickly and easily with a cold light source, realizes " plug and play ".

The apical head of rifle 2 welds a conical guide wire 4, the head of desilting pipe 1 (promptly contain spout one section) can insert in the guide wire 4, guide wire 4 mouths of pipe abut against with the light outlets of rifle 2, the illumination casing section axes intersect (as shown in phantom in FIG.) at the axis of guide wire 4 and light outlets place.

Rifle 2 is fixed a handle part 6 that has a caulking groove 5 near afterbodys local sheathed, desilting pipe 1 is near a local sheathed hollow circular-tube 7 of afterbody, the position of hollow circular-tube 7 is corresponding with handle part 6, simultaneously caulking groove 5 be shaped as the arc circular groove, so hollow circular-tube 7 can be entrenched in the caulking groove 7 just.The top of handle part 6 also is provided with a blind hole 8, in conjunction with Fig. 4, one spring 9 is installed in the blind hole 8, the afterbody of spring 9 and handle part 6 are fixing, head is connected with a pinning 10, the head of pinning 10 exposes handle part 6, on the desilting pipe 1 of correspondence position above the pinning 10, be provided with a snap close 11 (as shown in Figure 3), there is a teat snap close 11 lower ends, when desilting pipe 1 fastens on rifle 2 downwards, this teat will compress pinning 10 and spring 9, and the head of final pinning 10 will be fastened in the upper grooves of this teat, thereby desilting pipe 1 and rifle 2 are firmly combined.

In addition, be provided with a pair of fixation clamp 12 on the illumination sleeve pipe, the desilting pipe 1 of correspondence position can be fastened on this in the fixation clamp 12 therewith, thereby makes the fastening of desilting pipe 1 and rifle 2 tightr, can be easily just not separately.On desilting pipe 1, also be provided with one and regulate the pressure regulator valve 13 of vacuum magnitude, in the present embodiment, pressure regulator valve 13 is a bolt with holes, rotation pressure regulator valve 13, can determine the hole in it and the contact area of desilting pipe 1 internal pipeline, thereby what of long-pending silt body fluid are the size of control negative pressure draw with control, thereby keep getting a clear view of operating area.

Though the present invention is illustrated hereinbefore according to preferred embodiment, this does not represent that scope of the present invention is confined to above-mentioned structure, if by structure that claim of the present invention covered all within protection domain.Those skilled in the art can be developed the equivalent substitution structure that at an easy rate after reading above-mentioned explanation, in following equalization variation and the modification of being done of spirit that does not break away from the present invention and scope, all should be covered by within the claim of the present invention.

Claims

1. medical dredging device with lighting is characterized in that comprising:

Rifle is arranged in the illumination sleeve pipe by the optical fiber light-guiding bundle and forms, and described illumination sleeve pipe one end and a cold light source join, and the other end is the light outlets that is used to throw light on;

The desilting pipe is an elongated hollow pipe, and the one end links to each other with a depression generator or fluid generating means, and the other end is the spout that is used for the fluid turnover;

A sheathed hollow circular-tube on the described desilting pipe, described rifle are provided with a handle part that has a caulking groove, and described hollow circular-tube is entrenched in the described caulking groove;

Described spout abuts against with light outlets, the illumination casing section axes intersect at the desilting pipeline section axis at described spout place and described light outlets place.

2. medical dredging device with lighting as claimed in claim 1 is characterized in that: described rifle is fixedlyed connected with described desilting pipe by screw, binding agent or welding.

3. medical dredging device with lighting as claimed in claim 1 is characterized in that: described desilting pipe detachably is connected with described rifle.

4. as the described medical dredging device with lighting of each claim among claims 1-3, it is characterized in that: described desilting pipe is provided with the pressure regulator valve of regulated fluid turnover size.

5. as the described medical dredging device with lighting of each claim among claims 1-3, it is characterized in that: welding one guide wire above the close illumination sleeve pipe of described light outlets, described desilting pipe contains a section of spout and can insert in the described guide wire, the described guide wire mouth of pipe abuts against with described light outlets, the illumination casing section axes intersect at described guide wire axis and described light outlets place.

6. as the described medical dredging device with lighting of each claim among claims 1-3, it is characterized in that: the end that described illumination sleeve pipe and cold light source join is provided with an optical fiber light-guiding bundle interface.

7. medical dredging device with lighting as claimed in claim 3, it is characterized in that: wear on the described rifle and fix a handle part, also establish a spring in the described handle part, an end of described spring connects a pinning, with corresponding described desilting Guan Shangshe one snap close in described pinning position.

8. medical dredging device with lighting as claimed in claim 3 is characterized in that: described illumination sleeve pipe is provided with at least one pair of fixation clamp, can be fastened in the described fixation clamp with the described desilting pipe of described fixation clamp correspondence position.