CN101019773B

CN101019773B - New casing device for surgical operation

Info

Publication number: CN101019773B
Application number: CN2007100908581A
Authority: CN
Inventors: 傅强
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-10
Filing date: 2007-04-10
Publication date: 2010-06-23
Anticipated expiration: 2027-04-10
Also published as: CN101019773A

Abstract

The present invention relates to one kind of new type of casing device for surgical operation, and belongs to the field of surgical operation equipment technology. The present invention features that the casing device for surgical operation is provided with light emitting body capable of indicating the inside area of the casing. The present invention provides excellent lighting condition for surgical operation and has simple operation and low cost.

Description

A kind of casing device for surgical operation

Technical field

The invention belongs to the surgical operating instrument field, be specifically related to a kind of casing device for surgical operation.

Background technology

Conventional surgical cannulae only is a simple sleeve, usually in the telescopic inner endoscope that implants of operation, and can carry out operation behind the external light guide bundles, cold light source, endoscopic camera, because of endoscopic system costs an arm and a leg, and fragile and difficult maintenance, so feasible operation cost height and complicated operation; Moreover, because of surgical cannulae is doctor in order to carrying out the passage of operation, and endoscope and light guide bundles need take certain casing space, so make originally more narrowly with regard to less casing space, operation doctor operating apparatus in operation process is very inconvenient.

Summary of the invention

The purpose of this invention is to provide a kind of casing device for surgical operation, make doctor that good lighting condition not only be arranged in operation process, and can make full use of casing space, and easy and simple to handle, cost is low.

For achieving the above object, the present invention has adopted following technical scheme: a kind of casing device for surgical operation, and the telescopic body of performing the operation is provided with illuminating luminous body, and the illumination direction of luminous body points to the telescopic lower end of operation interior zone; The telescopic lower end of described operation inwall is provided with the ascending reducing portion of diameter, and luminous body is evenly distributed in reducing portion place.

As shown from the above technical solution, because of the telescopic body of performing the operation is provided with illuminating luminous body, thus in the operation sleeve pipe need not external again light guide bundles, not only save valuable casing space, and reduced in the operation connection cable quantity above and below the stage; The illumination direction of luminous body points to the telescopic lower end of operation interior zone, thereby can realize the illumination to greatest extent to the operation tissue, makes that operation doctor operating apparatus is convenient, and has reduced the operation cost.

Summary of drawings

Fig. 1 is the of the present invention structural representation of luminous body when being optical fibers;

Fig. 2 is the A-A profile of Fig. 1;

Fig. 3 is the of the present invention structural representation of luminous body when being the LED illuminating lamp;

Fig. 4 is the B-B profile of Fig. 3;

Fig. 5 is the upward view of Fig. 3;

Fig. 6 is that the operation internal surface of sleeve pipe is provided with recess, the structural representation of the present invention when luminous body is optical fibers;

Fig. 7 is that the operation internal surface of sleeve pipe is provided with recess, the structural representation of the present invention when luminous body is the LED illuminating lamp;

Fig. 8 is the structural representation of the present invention that the top is provided with recess.

The specific embodiment

In the present invention, the body of operation sleeve pipe 10 is provided with illuminating luminous body, and the illumination direction of luminous body points to the lower end interior zone of operation sleeve pipe 10.

Because of the body of operation sleeve pipe 10 is provided with illuminating luminous body, so operation sleeve pipe 10 inside need not external again light guide bundles, not only saved valuable casing space, and reduced perform the operation in above and below the stage connection cable quantity; The illumination direction of luminous body points to the lower end interior zone of operation sleeve pipe 10, can realize the illumination to greatest extent to the operation tissue, makes that operation doctor operating apparatus is convenient and has reduced the operation cost.

As preferred version of the present invention, described luminous body is the cold light element.

Luminous body is divided into cold light element and hot optical element.Substantially do not produce heat when the cold light element is luminous, and the life-span being long, illumination is high, is the ideal light-emitting component of the present invention; The present invention also can adopt hot optical element, but because hot optical element produces a large amount of heats when luminous, can cause harmful effect to the tissue that undergos surgery, so it can only be arranged in the body middle and upper part of sleeve pipe 10 of performing the operation, thereby has weakened its illuminating effect.

Shown in Fig. 1,3, described luminous body is optical fibers 21 or LED illuminating lamp 22.

Optical fibers 21 can reduce the light loss in the transmission and increase photoconductivity; LED illuminating lamp 22 volumes are little and illumination is high, so the two all is optimal ways of the present invention.

As preferred version of the present invention, shown in Fig. 1,3, the lower end inwall of described operation sleeve pipe 10 is provided with the ascending reducing portion 11 of diameter, and luminous body is evenly distributed in reducing portion 11 places.

There is multiple implementation in the ascending reducing portion 11 of diameter, step-like as the lower end inwall being designed to, also can be designed to the groove shape, aforesaid way all can be implemented in and arranges luminous body under the situation that does not take casing space preferably, and the light of luminous body when this position is naturally according to operation tissue, thereby realizes illumination is to greatest extent organized in operation; In addition, the groove shape is processed and is realized than step-like being easier to, and is further optimal way of this programme.

As another kind of preferred version of the present invention, shown in Fig. 6,7, the lower end inwall of described operation sleeve pipe 10 be provided with recess continuous or spaced apart 11 ', luminous body places recess 11 ' locate, the light head of described luminous body be positioned at recess 11 ' the inboard, the body of luminous body be positioned at the operation sleeve pipe 10 the wall thickness place.

Recess 11 ' can be arranged in the lower end inwall of operation sleeve pipe 10 in the form of a ring continuously, also can be distributed in the lower end inwall of operation sleeve pipe 10 equably, during recess 11 ' spaced apart, its outward flange can have multiple shape, can be circular, square or other regular figures; The mode that adopts sleeve pipe to expand layer by layer during because of bone surgery struts operation tissue part; and operation sleeve pipe 10 is arranged on all telescopic outermost; so the light head of luminous body be positioned at recess 11 ' the inboard; the body of luminous body is positioned at the wall thickness place of operation sleeve pipe 10, can or not damaged tissue by athletic injury between the sleeve pipe and luminous body with the protection luminous body.

As the optimal way of this programme, described recess 11 ' the bottom extend to operation sleeve pipe 10 inwalls of its lower end with circular curve, recess 11 ' the top stretch to the inboard of operation sleeve pipe 10 is flat, and extend to operation sleeve pipe 10 inwalls of its upper end.

Because of the illumination direction of luminous body points to the lower end interior zone of operation sleeve pipe 10, thus with recess 11 ' operation sleeve pipe 10 inwalls of bottom and its lower end to be designed to circular arc crossing, the light that so is beneficial to luminous body is radiated at the tissue of performing the operation downwards; With recess 11 ' the top to flat operation sleeve pipe 10 inwalls that extend its upper end in the inboard of operation sleeve pipe 10, can block luminous body scattering light upward, be convenient to doctor's operation.

Shown in Fig. 1,6, as preferred version of the present invention, described optical fibers 21 is connected with cold light source 30, optical fibers 21 along the tube wall setting and extend to the operation sleeve pipe 10 the lower end.

Cold light source 30 volumes are little and illumination is high, are ideal lighting sources; Optical fibers 21 has multiple along the mode of tube wall setting, it both can adhere on the tube wall, can be embedded in again in the groove that is provided with on the tube wall, in the tube wall that also can be laid in.

Optimal way as the technical program, as shown in Figure 1, 2, the outside tube wall of described operation sleeve pipe 10 is provided with the interface 12 that connects cold light source 30 and optical fibers 21, operation sleeve pipe 10 is provided with circle-shaped interlayer 13 from interface 12 in the tube wall to its lower end, and optical fibers 21 is distributed in the interlayer 13 equably.

Cold light source 30 places the outside of operation sleeve pipe 10, can make things convenient for doctor to operate to realize illumination; The setting of interface 12, can make cold light source 30 more fastening with being connected of optical fibers 21, rough sledding such as coming off appears in anti-the two connection here influence the operation process, interface 12 can by be threaded, multiple modes such as clamping or interference fit realize linkage function; Arrange optical fibers 21 in the mode that interlayer 13 is set in tube wall, the termination of optical fibers 21 is abound with in the lower end of performing the operation sleeve pipe 10, so can reach maximal illumination, and show no sign of the casing space that takies operation sleeve pipe 10, greatly facilitate operation doctor operation.

For in the tube wall that is implemented in operation sleeve pipe 10 interlayer 13 being set, can process two cylinders of size earlier with respectively as the inner and outer wall of the sleeve pipe 10 of performing the operation, on large cylinder, bore a hole, reprocess an interface 12 and be fixed on the outer surface in above-mentioned hole in modes such as welding, optical fibers 21 is abound with at large cylinder from interface 12 on the inner surface to operation sleeve pipe 10 lower ends with bonding or other modes, and little cylinder is linked to each other with large cylinder gets final product at last.

As another kind of preferred version of the present invention, shown in Fig. 3,7, described LED illuminating lamp 22 is connected with battery 31, and the lead 32 that is used for connecting battery 31 and LED illuminating lamp 22 is along the tube wall setting and extend to the lower end of operation sleeve pipe 10.

Less because of space in operation sleeve pipe 10 pipes, illumination zone is little, so the voltage of battery 31 can be less, may be selected to be 3.6V, lead 32 also has multiple along the mode of tube wall setting, and it both can adhere on the tube wall, can be embedded in again in the groove that is provided with on the tube wall, in the tube wall that also can be laid in.

Optimal way as the technical program, shown in Fig. 3,4, the outside tube wall of described operation sleeve pipe 10 be provided with the interface 12 that connects battery 31 and lead 32 ', operation sleeve pipe 10 is from interface 12 ' be provided with passage long and narrow and parallel to each other 14 equably to the tube wall of its lower end, and lead 32 places passage 14.

Battery 31 places the outside of operation sleeve pipe 10, can make things convenient for doctor to operate to realize illumination; Interface 12 ' setting, can make battery 31 more fastening with being connected of lead 32, the connection that prevents the two rough sledding such as occur coming off influences the operation process, interface 12 ' can be by being threaded or multiple mode such as interference fit realizes linkage function; Arrange lead 32 in the mode that passage long and narrow and parallel to each other 14 is set in tube wall, can realize to LED illuminating lamp 22 power supply and show no sign of the casing space that takies operation sleeve pipe 10, greatly facilitate operation doctor operation.

For being implemented in operation sleeve pipe 10 from interface 12 ' to the tube wall of its lower end, be provided with passage 14 equably, can process a cylinder earlier, then at several deep holes of the even ground auger of lower end edge oral area of cylinder, open in the outside of cylinder the interface 12 of respective numbers ' and above-mentioned deep hole communicate, can penetrate lead 32 from the outside, at each interface 12 of stack shell upper edge cylinder ' open shallow slot, can with the joint of each lead 32 along this shallow slot be connected to an interface 12 ' in so that battery 31 unified power supplies; LED illuminating lamp 22 can adopt welding or modes such as screw connection to be fixed on reducing portion 11 or recess 11 ' locate.

Shown in Fig. 1,3, the upper end of described operation sleeve pipe 10 is provided with and is used for the adapter 40 of capture, and the input of adapter 40 is arranged on the tube wall place of operation sleeve pipe 10, and its opening direction points to the lower end interior zone of operation sleeve pipe 10.

Doctor can observe tissue image clearly by monitor in the operation process in order to make, except that rayed is arranged, also image-taking device need be arranged, so be provided with adapter 40, its input places the tube wall place of operation sleeve pipe 10 not to be subjected to external interference when making adapter 40 work, the input opening direction of adapter 40 points to the lower end interior zone of operation sleeve pipe 10, thereby be convenient to the light that its acceptance is transmitted from the tissue place that performs the operation, the outfan of adapter 40 can be provided with utensils such as lenticular device and video camera processor controls, its optimal way is to be connected with monitor wirelessly after connecting above-mentioned utensil, to reduce cable number of connection above and below the stage, be convenient to doctor more and in operation process, better observe and document image.

As optimal way of the present invention, shown in Fig. 1,3,8, described adapter 40 rectangular shapes, the front end of adapter 40 is provided with the anti-reflection mirror 41 that increases luminous flux, its position, right angle is provided with illuminator 42, the transverse axis angle at 45 of illuminator 42 and operation sleeve pipe 10, the upper end of described operation sleeve pipe 10 is provided with the recess 15 that is used for placing adapter 40 outfans.

Adopt rectangular-shaped adapter 40, can make tissue image can not influence doctor's operation easily from the side output of operation sleeve pipe 10, being provided with of anti-reflection mirror 41 can further strengthen the quantity of importing light, thereby make tissue image more clear, illuminator 42 promptly is in order to make the side output of operation tissue image from operation sleeve pipe 10 with the transverse axis angle at 45 of operation sleeve pipe 10.

As optimal way of the present invention, as shown in Figure 8, can be provided with the outfan of a recess 15 in the upper end of the sleeve pipe 10 of performing the operation, thereby can adapter 40 be fixed on recess 15 places, make itself and 10 combinations of operation sleeve pipe get more firm in the mode of partly inlaying with placement adapter 40.

Claims

1. casing device for surgical operation is characterized in that: the body of operation sleeve pipe (10) is provided with illuminating luminous body, and the illumination direction of luminous body points to the lower end interior zone of operation sleeve pipe (10); The lower end inwall of described operation sleeve pipe (10) is provided with the ascending reducing portion (11) of diameter, and luminous body is evenly distributed in reducing portion (11) and locates.

2. casing device for surgical operation according to claim 1 is characterized in that: described luminous body is the cold light element.

3. casing device for surgical operation according to claim 2 is characterized in that: described luminous body is optical fibers (21) or LED illuminating lamp (22).

4. casing device for surgical operation according to claim 3 is characterized in that: described optical fibers (21) is connected with cold light source (30), optical fibers (21) along the tube wall setting and extend to the operation sleeve pipe (10) the lower end.

5. casing device for surgical operation according to claim 4, it is characterized in that: the outside tube wall of described operation sleeve pipe (10) is provided with the interface (12) that connects cold light source (30) and optical fibers (21), operation sleeve pipe (10) is provided with circle-shaped interlayer (13) from interface (12) to the tube wall of its lower end, optical fibers (21) is distributed in the interlayer (13) equably.

6. casing device for surgical operation according to claim 3, it is characterized in that: described LED illuminating lamp (22) is connected with battery (31), and the lead (32) that is used for connecting battery (31) and LED illuminating lamp (22) is along the tube wall setting and extend to the lower end of operation sleeve pipe (10).

7. casing device for surgical operation according to claim 6, it is characterized in that: the outside tube wall of described operation sleeve pipe (10) is provided with the interface (12 ') that connects battery (31) and lead (32), operation sleeve pipe (10) is provided with passage long and narrow and parallel to each other (14) from interface (12 ') equably to the tube wall of its lower end, lead (32) places passage (14).

8. casing device for surgical operation according to claim 1, it is characterized in that: the upper end of described operation sleeve pipe (10) is provided with and is used for the adapter (40) of capture, the input of adapter (40) is arranged on the tube wall place of operation sleeve pipe (10), and its opening direction points to the lower end interior zone of operation sleeve pipe (10).

9. casing device for surgical operation according to claim 8, it is characterized in that: described adapter (40) is shape at right angles, the input of adapter (40) is provided with the anti-reflection mirror (41) that increases luminous flux, its position, right angle is provided with illuminator (42), the transverse axis angle at 45 of illuminator (42) and operation sleeve pipe (10), the upper end of described operation sleeve pipe (10) is provided with the recess (15) that is used for placing adapter (40) outfan.