CN215273167U

CN215273167U - Deep wound surface cutting scalpel

Info

Publication number: CN215273167U
Application number: CN202121356314.7U
Authority: CN
Inventors: 张文振; 吴龙; 陈明明; 孙成昊; 冯兆银; 王涛
Original assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Current assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-24
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a scalpel is tailor to deep surface of a wound, including the mobile jib, it has upper tube way and lower pipeline to run through along its length direction on the mobile jib, mobile jib one end is the operation end, and the other end is for implementing the end, the mobile jib is implemented to serve and is close to the swing of upper tube way opening part position and be provided with the joint board, be provided with in the upper tube way and be used for driving the wobbling swing subassembly of joint board, it is provided with cutting blade to slide down the pipeline in, be provided with the fixed block on the joint board, be formed with between fixed block diapire and the lower pipeline opening part and supply the external storage tank of waiting to cut the material holding, set up on the fixed block diapire and supply cutting blade one end male slot, be provided with in the lower pipeline and be used for driving cutting blade to slide to the storage tank and make its one end and slot grafting complex drive assembly. The utility model provides an among the prior art medical scalpel be difficult to change its cutting angle and make the necrotic tissue in some crooked type deep wound be difficult to the clean problem of cutting.

Description

Deep wound surface cutting scalpel

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a scalpel is tailor to deep surface of a wound.

Background

At present, a deep wound repair operation is usually completed by a wound therapist, the wound therapist can basically clean deep wounds, such as flushing, absorbing overnight, cleaning loose and falling necrotic tissues or floating objects and the like, and preparation is provided for subsequent wound radiography examination, but in the prior art, surgical instruments applied to deep wound repair are too deficient, for example, surgical instruments used for cutting necrotic tissues are generally cutting devices such as medical cutting scalpels and the like, but wound depths are different and sizes and shapes of the wound surfaces are also different, some necrotic tissues of deep wounds are difficult to be cut by the medical scalpels, doctors need to constantly change self positions and arm angles to directly cut necrotic tissues, hand postures are changed for a long time to change the straight-in angles of the scalpels, a large amount of physical strength of medical staff is consumed, and meanwhile, the operation duration is further increased, meanwhile, the inclination angle of the scalpel in the deep wound surface is constantly changed, so that a patient is easily scratched, and the vertical scalpel is difficult to directly cut necrotic tissues because the deep wound surface is curved, so that the operation difficulty is further increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a scalpel is tailor to deep surface of a wound makes the necrotic tissue of depths in some deep wound surfaces be difficult to cut clean problem for solving medical scalpel among the prior art and being difficult to change its cutting angle.

In order to achieve the purpose, the utility model provides a scalpel is tailor to deep surface of a wound, including the mobile jib, it has last pipeline and lower pipeline to run through along its length direction on the mobile jib, mobile jib one end is the operation end, and the other end is for implementing the end, the mobile jib is implemented to serve and is close to the swing of last pipeline opening part position and be provided with the joint board, it is used for driving the wobbling swing subassembly of joint board to go up to be provided with in the pipeline, it is provided with cutting blade to slide in the lower pipeline, be provided with the fixed block on the joint board, be formed with between fixed block diapire and the lower pipeline opening part and supply the external storage tank of waiting to cut the material holding, set up on the fixed block diapire and supply cutting blade one end male slot, be provided with in the lower pipeline and be used for driving cutting blade to slide to the storage tank and make its one end and slot grafting complex drive assembly.

The technical scheme is adopted, and the method has the advantages that: the doctor inserts the implementation end of the main rod into the deep wound surface, the operation end of the main rod is positioned outside the deep wound surface, the doctor drives the cutting blade to retract into the lower pipeline through the driving assembly, so that the accommodating groove can accommodate filamentous necrotic tissues to be cut in the deep wound surface, the doctor drives the cutting blade to extend out of the lower pipeline through the driving assembly again, the cutting blade extends out of the lower pipeline, the cutter head of the cutting blade directly cuts the filamentous necrotic tissues, when the massive or non-filamentous necrotic tissues are encountered, the doctor can directly drive the cutting blade to slide back and forth in the accommodating groove through the driving assembly, so that the cutting of the necrotic tissues at the blade point of the cutting blade is realized through the reciprocating motion of the cutting blade, the arrangement of the technology ensures that the doctor can normally cut the filamentous or non-filamentous necrotic tissues, and the doctor can realize the reciprocating motion of the cutting blade only through the driving assembly, the activity of the wrist of the doctor is further reduced, and the condition that the patient is scratched by the scalpel due to the fact that the wrist of the doctor is difficult to control in the prior art can be avoided; when the position of the necrotic tissue in the deep wound is too remote, a doctor can drive the clamping plate on the main rod to swing through the swing assembly, the inclination angle of the cutting blade is changed due to the splicing and matching of the cutting blade and the slot, the inclination angle of the cutting blade is consistent with the inclination angle of the clamping plate, the doctor can adjust the inclination direction of the clamping plate according to the position of the necrotic tissue in the deep wound, so that the clamping plate inclines towards the direction of the necrotic tissue, the doctor can conveniently cut the necrotic tissue through the inclined cutting blade, and the technology is different from the problems that the knife edge of the scalpel is difficult to directly contact with the necrotic tissue and the doctor is difficult to drive the scalpel to do reciprocating motion in a force application mode in the prior art, the inclination direction of the cutting blade is adjusted by adjusting the inclination direction of the clamping plate, so that the knife edge of the cutting blade can directly contact with the necrotic tissue, and the setting through drive assembly makes things convenient for the doctor to drive cutting blade and makes reciprocating motion to this ensures that cutting blade can cut the necrotic tissue smoothly, and the setting of above-mentioned technique ensures that the doctor can clear away the necrotic tissue in patient's deep wound smoothly, and further saving doctor's physical power avoids increasing the operation duration simultaneously.

The utility model discloses further set up: slide in the lower pipeline and be provided with the slide bar, slide bar one end is the link, and the other end is for advancing the end, be provided with on the slide bar link and be used for making cutting blade adapt to joint board inclination's gooseneck behind the joint board swing, gooseneck one end is connected with the slide bar link, and the other end and cutting blade end connection.

The technical scheme is adopted, and the method has the advantages that: the setting of gooseneck among the above-mentioned technique ensures that cutting blade can swing along with the swing of joint board after the joint board swings, because the grafting cooperation of joint board and slot again for cutting blade's inclination is unanimous with the inclination of joint board, and further the assurance doctor can clear away the necrotic tissue of deep surface of a wound depths smoothly.

The utility model discloses further set up: the driving assembly comprises an expansion spring and a limiting plate, the limiting plate is arranged on the lower pipeline inner wall and is close to the sliding rod pushing end position, the expansion spring is sleeved on the sliding rod, one end of the expansion spring is connected with the sliding rod outer wall, the other end of the expansion spring is buckled on the limiting plate, a sliding groove is formed in the bottom of the main rod along the length direction of the main rod, a sliding plate for pushing an operator is arranged in the sliding groove in a sliding mode, and one end of the sliding plate is connected with the sliding rod outer wall through the sliding groove.

The technical scheme is adopted, and the method has the advantages that: when a doctor needs to drive the cutting blade to be exposed to the accommodating groove or reciprocate in the accommodating groove, the doctor can push the sliding plate through fingers, the sliding plate slides in the sliding groove and drives the sliding rod to slide in the lower pipeline, and the sliding plate can drive the cutting blade to retract into the lower pipeline or extend out of the lower pipeline; the arrangement of the technology ensures that the cutting blade can normally extend into the accommodating groove, and further ensures that a doctor can cut necrotic tissues through the cutting blade; the arrangement of the telescopic spring in the technology ensures that the cutting blade can be normally ejected to the accommodating groove when the doctor does not push the sliding plate.

The utility model discloses further set up: the utility model discloses a clamping plate, including clamping plate, mobile jib, clamping plate, conveyer belt, first gear train, second gear train and conveyer belt, the terminal setting of pipeline opening part of going up inserts the setting of last pipeline opening part, it is provided with first pivot to go up the activity of being close to mobile jib implementation end position on the inner wall of pipeline, it is provided with the second pivot to go up the activity of being close to mobile jib operation end position on the inner wall of pipeline, the through-hole that supplies first pivot to wear to establish is seted up to the clamping plate end, the terminal swing of clamping plate sets up in first pivot, the swing subassembly includes first gear train, second gear train and conveyer belt, first gear train sets up in first pivot, second gear train sets up in the second pivot, set up through the conveyer belt linkage cooperation between first gear train and the second gear train, the fixed third gear that is provided with in the second pivot, set up the fluting that supplies the local exposure of third gear.

The technical scheme is adopted, and the method has the advantages that: when a doctor needs to change the inclination angles of the clamping plate and the cutting blade in the deep wound surface, the doctor only needs to stir the third gear through a thumb, at the moment, the third gear rotates to drive the second rotating shaft to rotate, the second rotating shaft rotates to drive the second gear set to synchronously rotate, and the first gear set and the second gear set are in linkage fit through a transmission belt, so that the first gear set and the second gear set synchronously rotate, the first rotating shaft is driven to rotate by the rotation of the first gear set, and the clamping plate is linked in the rotating process of the first rotating shaft, so that the clamping plate swings to enable the cutting blade to incline; the arrangement of the technology enables a doctor to adjust the inclination degree of the cutting blade according to the position of the necrotic tissue in the deep wound, so that the blade edge of the cutting blade can be in direct surface contact with the necrotic tissue in the deep wound.

The utility model discloses further set up: the cutting device comprises a main rod and is characterized in that a notch for local penetration of a cutting blade after swinging is formed in the outer wall of the implementation end of the main rod, the notch is communicated with the opening of a lower pipeline, a broken groove is formed in the inner wall of the opening of the upper pipeline, the broken groove is close to the implementation end of the rod body and is arranged, and the broken groove is communicated with the lower pipeline.

The technical scheme is adopted, and the method has the advantages that: the setting of disconnected groove makes the joint board can swing angle grow downwards, and the setting of breach then makes cutting blade's swing angle grow, and the scope of cutting has further been enlarged in setting up between them.

The utility model discloses further set up: the outer wall of the main rod is carved with friction stripes.

The technical scheme is adopted, and the method has the advantages that: the arrangement of the friction stripes ensures that the doctor can not slide the main rod at the palm when holding the main rod.

The utility model discloses further set up: and a negative pressure suction pipe for sucking the cut necrotic tissues is arranged on the outer wall of the main rod.

The technical scheme is adopted, and the method has the advantages that: negative pressure suction tube one end is close to the mobile jib and carries out the end position, and the other end then sets up in mobile jib operation end position, and the negative pressure suction tube other end is connected with external suction apparatus, external suction apparatus belongs to prior art, consequently no longer has too much repeated description to its structure and function, and the setting of negative pressure suction tube can be ensured to cut out the necrotic tissue at the doctor after, and the negative pressure suction tube can be taken out the necrotic tissue deep wound surface outside, ensures that the necrotic tissue after cutting out can not pile up inside the deep wound surface.

Drawings

FIG. 1 is a three-dimensional view of the normal state of the present invention;

FIG. 2 is a side sectional view of FIG. 1;

FIG. 3 is a three-dimensional view of FIG. 1 with the housing removed;

fig. 4 is a three-dimensional view of the inclined state of the present invention;

FIG. 5 is a three-dimensional view of FIG. 4 with the housing removed;

fig. 6 is a three-dimensional view of the bottom of the middle housing of the present invention.

Detailed Description

The utility model provides a deep wound surface cutting scalpel, which comprises a main rod 1, wherein an upper pipeline 11 and a lower pipeline 12 penetrate through the main rod 1 along the length direction, one end of the main rod 1 is an operation end 13, the other end is an implementation end 14, a clamping plate 2 is arranged on the implementation end 14 of the main rod 1 and is close to the position of the opening of the upper pipeline 11, a swing component for driving the swing of the clamping plate 2 is arranged in the upper pipeline 11, a cutting blade 3 is arranged in the lower pipeline 12 in a sliding manner, a fixed block 21 is arranged on the clamping plate 2, a containing groove 22 for containing external substances to be cut is formed between the bottom wall of the fixed block 21 and the opening of the lower pipeline 12, a slot 211 for inserting one end of the cutting blade 3 is arranged on the bottom wall of the fixed block 21, a driving component for driving the cutting blade 3 to slide to the containing groove 22 and enabling one end of the cutting blade to be in splicing fit with the slot 211 is arranged in the lower pipeline 12, the lower pipeline 12 is internally provided with a sliding rod 31 in a sliding manner, one end of the sliding rod 31 is a connecting end, the other end of the sliding rod 31 is a pushing end, the connecting end of the sliding rod 31 is provided with a gooseneck 32 used for enabling the cutting blade 3 to adapt to the inclination angle of the clamping plate 2 after the clamping plate 2 swings, one end of the gooseneck 32 is connected with the connecting end of the sliding rod 31, the other end of the gooseneck is connected with the tail part of the cutting blade 3, the driving assembly comprises a telescopic spring 33 and a limiting plate 34, the limiting plate 34 is arranged on the inner wall of the lower pipeline 12 and is close to the pushing end of the sliding rod 31, the telescopic spring 33 is sleeved on the sliding rod 31, one end of the telescopic spring 33 is connected with the outer wall of the sliding rod 31, the other end of the telescopic spring is buckled on the limiting plate 34 in an abutting manner, the bottom of the main rod 1 is provided with a sliding chute 15 along the length direction of the main rod 1, and the sliding plate 35 used for pushing of an operator is arranged in the sliding chute 15, slide plate 35 one end is passed spout 15 and is slided pole 31 outer wall connection, the setting of pipeline 11 opening part is gone into in the end of joint board 2, it is provided with first pivot 4 to be close to the activity of mobile jib 1 implementation end 14 position on the upper tube way 11 inner wall, it is provided with second pivot 5 to be close to the activity of mobile jib 1 operation end 13 position on the upper tube way 11 inner wall, the through-hole 23 that supplies first pivot 4 to wear to establish is seted up at the end of joint board 2, the swing setting of the end of joint board 2 is on first pivot 4, the swing subassembly includes first gear train 41, second gear train 51 and conveyer belt 42, first gear train 41 sets up on first pivot 4, second gear train 51 sets up on second pivot 5, set up through the cooperation of conveyer belt 42 linkage between first gear train 41 and the second gear train 51, fixed third gear 6 that is provided with on the second pivot 5, offer the fluting 16 that supplies the local exposure of third gear 6 on the 1 outer wall of mobile jib, offer the breach 17 that supplies its part to wear to establish after cutting blade 3 swings on the 1 implementation end 14 outer wall of mobile jib,

breach

17 and 12 opening parts intercommunication settings of lower pipeline, seted up disconnected groove 18 on the 11 opening parts inner wall of upper pipeline, disconnected groove 18 is close to the body of rod and implements 14 position settings of end, disconnected

groove

18 and 12 intercommunication settings of lower pipeline, be carved with the friction stripe on the 1 outer wall of mobile jib, be provided with the negative pressure suction tube 7 that is used for the suction to tailor the necrotic tissue after the mobile jib 1 outer wall.

When a doctor needs to drive the cutting blade 3 to be exposed to the accommodating groove 22 or reciprocate in the accommodating groove 22, the doctor can push the sliding plate 35 by fingers, the sliding plate 35 slides in the sliding groove 15 and drives the sliding rod 31 to slide in the lower pipeline 12, and the sliding plate can drive the cutting blade 3 to retract into the lower pipeline 12 or extend out of the lower pipeline 12 through sliding in the lower pipeline 12, so that the cutting blade 3 can smoothly cut necrotic tissues; when the doctor need change joint board 2 and cutting blade 3 when the inclination in the deep wound, the doctor only need stir third gear 6 through the thumb can, third gear 6 rotates this moment and drives second pivot 5 and rotate, and second pivot 5 rotates then to drive second gear train 51 synchronous rotation, again because set up through the drive belt linkage cooperation between first gear train 41 and the second gear train 51, make first gear train 41 and second gear train 51 synchronous rotation, the rotation of first gear train 41 drives first pivot 4 and rotates, first pivot 4 is at rotation in-process linkage joint board 2, make joint board 2 swing with this make cutting blade 3 slope.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, but only by the principle of the present invention, and the present invention can be modified without departing from the spirit and scope of the present invention, and all of the modifications and improvements fall within the scope of the present invention.

Claims

1. The utility model provides a scalpel is tailor to deep surface of a wound which characterized in that: including the mobile jib, it has upper tube way and lower pipeline to run through along its length direction on the mobile jib, mobile jib one end is the operation end, and the other end is for implementing the end, the mobile jib is implemented to serve and is close to the swing of upper tube way opening part position and is provided with the joint board, be provided with in the upper tube way and be used for driving the wobbling swing subassembly of joint board, it is provided with cutting blade to slide down in the pipeline, be provided with the fixed block on the joint board, be formed with the storage tank that supplies the external world to wait to cut the material holding between fixed block diapire and the lower pipeline opening part, set up on the fixed block diapire and supply cutting blade one end male slot, be provided with in the lower pipeline and be used for driving cutting blade to slide to the storage tank and make its one end and slot grafting complex drive assembly.

2. The deep wound cutting scalpel according to claim 1, wherein: slide in the lower pipeline and be provided with the slide bar, slide bar one end is the link, and the other end is for advancing the end, be provided with on the slide bar link and be used for making cutting blade adapt to joint board inclination's gooseneck behind the joint board swing, gooseneck one end is connected with the slide bar link, and the other end and cutting blade end connection.

3. The deep wound cutting scalpel according to claim 2, wherein: the driving assembly comprises an expansion spring and a limiting plate, the limiting plate is arranged on the lower pipeline inner wall and is close to the sliding rod pushing end position, the expansion spring is sleeved on the sliding rod, one end of the expansion spring is connected with the sliding rod outer wall, the other end of the expansion spring is buckled on the limiting plate, a sliding groove is formed in the bottom of the main rod along the length direction of the main rod, a sliding plate for pushing an operator is arranged in the sliding groove in a sliding mode, and one end of the sliding plate is connected with the sliding rod outer wall through the sliding groove.

4. The deep wound cutting scalpel according to claim 1, wherein: the utility model discloses a clamping plate, including clamping plate, mobile jib, clamping plate, conveyer belt, first gear train, second gear train and conveyer belt, the terminal setting of pipeline opening part of going up inserts the setting of last pipeline opening part, it is provided with first pivot to go up the activity of being close to mobile jib implementation end position on the inner wall of pipeline, it is provided with the second pivot to go up the activity of being close to mobile jib operation end position on the inner wall of pipeline, the through-hole that supplies first pivot to wear to establish is seted up to the clamping plate end, the terminal swing of clamping plate sets up in first pivot, the swing subassembly includes first gear train, second gear train and conveyer belt, first gear train sets up in first pivot, second gear train sets up in the second pivot, set up through the conveyer belt linkage cooperation between first gear train and the second gear train, the fixed third gear that is provided with in the second pivot, set up the fluting that supplies the local exposure of third gear.

5. The deep wound cutting scalpel according to claim 1, wherein: the cutting device comprises a main rod and is characterized in that a notch for local penetration of a cutting blade after swinging is formed in the outer wall of the implementation end of the main rod, the notch is communicated with the opening of a lower pipeline, a broken groove is formed in the inner wall of the opening of the upper pipeline, the broken groove is close to the implementation end of the rod body and is arranged, and the broken groove is communicated with the lower pipeline.

6. The deep wound cutting scalpel according to claim 1, wherein: the outer wall of the main rod is carved with friction stripes.

7. The deep wound cutting scalpel according to claim 1, wherein: and a negative pressure suction pipe for sucking the cut necrotic tissues is arranged on the outer wall of the main rod.