CN114343754A - Auxiliary sewing device with dual anti-slip mechanism - Google Patents
Auxiliary sewing device with dual anti-slip mechanism Download PDFInfo
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- CN114343754A CN114343754A CN202111583793.0A CN202111583793A CN114343754A CN 114343754 A CN114343754 A CN 114343754A CN 202111583793 A CN202111583793 A CN 202111583793A CN 114343754 A CN114343754 A CN 114343754A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 230000009977 dual effect Effects 0.000 title claims description 13
- 238000009958 sewing Methods 0.000 title claims description 7
- 230000009471 action Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 206010052428 Wound Diseases 0.000 description 61
- 208000027418 Wounds and injury Diseases 0.000 description 61
- 230000000670 limiting effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010072170 Skin wound Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0482—Needle or suture guides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/083—Clips, e.g. resilient
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sewing Machines And Sewing (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an auxiliary suturing device with a double anti-slip mechanism, which comprises a fixed plate and a sliding clamping mechanism arranged on the fixed plate, wherein the center of the fixed plate is provided with a guide groove along the length direction of the fixed plate, two ends of a wound are pulled out in parallel along the guide groove and are sutured under the action of the sliding clamping mechanism, and the sliding clamping mechanism comprises: the transverse clamping mechanism is arranged in the inner cavity of the guide groove in parallel and can move left and right along the width direction of the guide groove under the action of external force; the longitudinal sliding mechanism is arranged in the inner cavity of the guide groove in parallel and slides along the clamping direction of the transverse clamping mechanism under the action of external force; the elastic clamping mechanism is transversely arranged on two sides of the guide groove and is vertical to the length direction of the fixing plate, and the elastic clamping mechanism clamps the upper edge of the wound clamped by the transverse clamping mechanism under the action of self elastic force, so that the wound tissue and the suture needle are prevented from being slipped off.
Description
Technical Field
The invention relates to the technical field of surgical suturing, in particular to an auxiliary suturing device with a double anti-slipping mechanism.
Background
Skin wounds, particularly wounds after surgical operations, are usually linear wounds, and are usually directly sutured by medical needles and threads. When the suturing process is carried out, the wound needs to be closed firstly, and then the suture is combined to suture the wound, but the wound needs to be closed manually by medical staff, so that the suturing operation is inconvenient, and the suturing efficiency is affected; and when the needle threading point of the suture line is not positioned in the suturing process, the equal distance of each needle falling point cannot be ensured, the wound is easy to deviate in the suturing process, the wound is easy to deform during healing, the wound cannot be fixed at the same time, and the auxiliary suturing device with the double anti-slipping mechanism is provided for achieving the effect of fixing the wound and the suture needle.
Disclosure of Invention
The invention aims to provide an auxiliary suturing device with a double anti-slip mechanism, which aims to solve the technical problem of wound suturing and fixing in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the utility model provides an auxiliary suturing device with dual anti-slipping mechanism, includes the fixed plate, installs the fixture that slides on the fixed plate, the center department of fixed plate has seted up the guide way on self length direction, the both ends of wound are pulled out and sew up side by side along the guide way under the effect of fixture that slides, the fixture that slides includes:
the transverse clamping mechanism is arranged in the inner cavity of the guide groove in parallel and can move left and right along the width direction of the guide groove under the action of external force;
the longitudinal sliding mechanism is arranged in the inner cavity of the guide groove in parallel, is positioned above the transverse clamping mechanism and is vertical to the transverse clamping mechanism, and slides along the clamping direction of the transverse clamping mechanism under the action of external force;
and the elastic clamping mechanism is transversely arranged on two sides of the guide groove and is vertical to the length direction of the fixed plate, and the elastic clamping mechanism clamps the upper edge of the wound clamped by the transverse clamping mechanism under the action of self elasticity.
As a preferable scheme of the present invention, the transverse clamping mechanism includes a first rotary base, a first main gear, a first pinion, and a first threaded lead screw, the first rotary base is rotatably connected to an upper surface of the fixing plate, a sliding slot is formed in the fixing plate in the length direction of the two side walls of the guide slot, and one end of the first rotary base extending into the inner cavity of the sliding slot is connected to the first main gear;
the inner chamber of spout rotates along self length direction and is connected with first screw lead screw, be provided with the first pinion of being connected with first master gear looks meshing on the first screw lead screw, be located equal sliding connection has the slider, two on the first screw lead screw of first pinion both sides the one end that the slider deviates from the spout all is connected with and presss from both sides tight seat, press from both sides tight seat and keep away from the one end and the guide way looks sliding connection of slider, and press from both sides tight seat under vertical glide machanism two under the drive of first roating seat press from both sides tight seat and be close to each other and press from both sides tightly the wound.
Furthermore, the first threaded screw rod comprises two threaded sections with the same length and opposite thread directions, the two threaded sections are respectively positioned on two sides of the first pinion and the first main gear, and the two clamping seats are driven by the first rotating seat to clamp the center of the side wall of the guide groove.
As a preferable scheme of the present invention, the longitudinal sliding mechanism includes a second rotating base, a second main gear, a second auxiliary gear, and a second threaded screw, the second rotating base is rotatably connected to the upper surface of the fixing plate, the second rotating base and the first rotating base are respectively located on two perpendicular lines of the fixing plate, a sliding groove is formed on the fixing plate in the length direction of two side walls of the guiding groove above the clamping base, and one end of the second rotating base extending into the inner cavity of the sliding groove is connected to the first main gear;
the inner chamber of sliding tray rotates along self length direction and is connected with second screw thread lead screw, be provided with the second pinion of being connected with the meshing of second master gear on the first screw thread lead screw, be located equal sliding connection has a sliding block, two on the second screw thread lead screw of second pinion both sides the one end that the sliding block deviates from the spout all is connected with the sliding seat, and the sliding seat is located and presss from both sides tight seat directly over, the sliding seat is kept away from the one end and the guide way looks sliding connection of sliding block two under the drive of second roating seat the sliding seat is close to each other with the position of adjustment elasticity fixture and wound.
As a preferred scheme of the invention, the elastic clamping mechanism comprises a sliding rod, a first leveling block and a second leveling block, a limiting groove is formed in one end, close to the clamping seat, of the sliding seat, an inner cavity of the limiting groove is fixedly connected with the sliding rod along the length direction of the sliding seat, the first leveling block and the second leveling block are respectively sleeved at two ends of the sliding rod in a sliding mode, a telescopic spring sleeved on the sliding rod is connected between one end, far away from the sliding seat, of the first leveling block and the second leveling block and the side wall of the limiting groove in a sleeved mode, and the first leveling block and the second leveling block can be close to each other and clamp the end portion of a wound under the elastic force action of the telescopic spring.
As a preferable scheme of the present invention, the two expansion springs have the same elasticity, the first leveling block and the second leveling block are clamped and attached to the center of the sliding seat under the elastic force of the expansion springs, and the two clamping seats are symmetrically arranged with respect to the central axis of the sliding seat.
As a preferable scheme of the present invention, the two clamping bases have their ends close to each other and both have guide pin grooves along their surfaces in the length direction, the two clamping bases have their ends close to each other and both have open structures, the guide pin grooves on the two clamping bases are arranged in parallel at equal intervals, and the suture needle is guided by the guide pin grooves to follow a predetermined route.
As a preferable scheme of the present invention, the second leveling block is disposed in an L shape, the second leveling block and the first leveling block are pressed and attached to each other to form a rectangular mechanism, and the bottom of the rectangular mechanism is in contact with the top of the clamping seat.
In order to solve the above technical problems, the present invention further provides the following technical solutions:
compared with the prior art, the invention has the following beneficial effects:
realize through horizontal clamping mechanism and elasticity fixture fixed to the centre gripping of wound tissue, guaranteed the closure nature on the last edge of wound and the stability of waiting to sew up the section, and the guide pin groove among the horizontal clamping mechanism can guarantee to sew up the accurate line of needle, play spacing effect to the sewing needle, in order to prevent its slippage, improve sutural accuracy, thereby have the effect of taking off with the dual antiskid of sewing needle to wound tissue, utilize the length of vertical glide machanism adjustment whole device centre gripping simultaneously in order to satisfy the spacing of the wound of different length.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and other characteristics of the present disclosure are only used for matching with the contents disclosed in the present disclosure, so as to be understood and read by those skilled in the art, and the present disclosure is not limited by the conditions of the present disclosure, so that the present disclosure has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the efficacy and the achievable purpose of the present disclosure, should still fall within the scope of the present disclosure
FIG. 1 is a front view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of a fixing plate according to the present invention;
FIG. 3 is a cross-sectional side view of the plane A-A provided by the present invention;
FIG. 4 is a front view of a cross-section of the plane B-B provided by the present invention;
FIG. 5 is a cross-sectional side view of the present invention taken along the plane C-C;
FIG. 6 is a schematic structural view of an elastic clamping mechanism according to the present invention;
fig. 7 is a schematic structural view of the clamping seat provided by the invention.
The reference numerals in the drawings denote the following, respectively:
1. a fixing plate; 2. a lateral clamping mechanism; 3. a longitudinal sliding mechanism; 4. an elastic clamping mechanism; 5. a guide groove; 6. sticking ears; 7. sticking a tape;
21. a chute; 22. a first threaded lead screw; 24. a clamping seat; 25. a first counter gear; 26. a first main gear; 27. a slider; 28. a first rotating base; 29. a guide pin groove;
31. a sliding groove; 32. a second threaded screw; 33. a second rotary base; 34. a second main gear; 35. a second counter gear; 36. a slider; 37. a sliding seat;
41. a limiting groove; 42. a slide bar; 43. a tension spring; 44. a first leveling block; 45. a second leveling block.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present invention provides an auxiliary suturing device with a dual anti-slipping mechanism, comprising a fixing plate 1 and a sliding clamping mechanism installed on the fixing plate 1, wherein a guide groove 5 is provided at the center of the fixing plate 1 along the length direction thereof, and the sliding clamping mechanism comprises: the horizontal clamping mechanism 2 is arranged in parallel in an inner cavity of the guide groove 5, the longitudinal sliding mechanism 3 is arranged in parallel in the inner cavity of the guide groove 5, the longitudinal sliding mechanism 3 is positioned above the horizontal clamping mechanism 2 and is vertical to the horizontal clamping mechanism 2, and the elastic clamping mechanism 4 is transversely arranged on two sides of the guide groove 5 and is vertical to the length direction of the fixing plate 1.
Wherein fixed plate 1 is provided with respectively along self length direction's the both sides wall and glues ear 6 and sticky tape 7, utilizes the adhesion effect of gluing ear 6 and sticky tape 7 to bind fixed plate 1 in human wound, and fixed plate 1 be the arc shape, and the arc shape is favorable to laminating mutually with arbitrary skin, also can be convenient for the uplift of wound simultaneously.
The transverse clamping mechanism 2 can move left and right along the width direction of the guide groove 5 under the action of external force; horizontal clamping mechanism 2 that removes about fixes injured wound department is spacing in guide way 5, the both ends of wound are pulled out side by side along guide way 5 under the fixture's that slides effect, vertical glide machanism 3 slides along the tight direction of horizontal clamping mechanism 2 clamp under the effect of external force, the position of vertical glide machanism 3 of adjustment and wound, elasticity fixture 4 along the department's centre gripping on the wound of horizontal clamping mechanism 2 centre gripping under the effect of self elasticity, the laminating of wound department has been guaranteed, the centre gripping at wound department both ends has also been guaranteed simultaneously is fixed.
Because the wound belongs to the damage of soft tissue in the skin, when sewing up, the wound can take place not hard up condition under the pulling, and the suture of wound can have the skew when the sewing up of doctor under this condition, in case the suture skew can cause the seam of wound incomplete, be unfavorable for later stage's recovery, consequently need carry on spacingly to the wound when the operation.
Specifically, as shown in fig. 2 and 5, the transverse clamping mechanism 2 includes a first rotary base 28, a first main gear 26, a first pinion 25 and a first threaded screw 22, the first rotary base 28 is rotatably connected to the upper surface of the fixed plate 1, a sliding slot 21 is formed in the fixed plate 1 in the length direction of two side walls of the guide slot 5, and one end of the first rotary base 28 extending into the inner cavity of the sliding slot 21 is connected to the first main gear 26;
the inner chamber of spout 21 rotates along self length direction and is connected with first screw lead screw 22, be provided with on the first screw lead screw 22 with first master gear 26 engaged with first pinion 25 of being connected, equal sliding connection has slider 27 on the first screw lead screw 22 that is located first pinion 25 both sides, the one end that two sliders 27 deviate from spout 21 all is connected with and presss from both sides tight seat 24, press from both sides tight seat 24 and keep away from the one end and 5 looks sliding connection of slider 27, and press from both sides tight seat 24 and be located vertical glide machanism 3 under, two press from both sides tight seat 24 and be close to each other and press from both sides tightly the wound under the drive of first roating seat 28.
The first rotating seat 28 is rotated, the first main gear 26 drives the first auxiliary gear 25 to rotate under the driving of the first rotating seat 28, the first auxiliary gear 25 drives the first threaded lead screw 22 to rotate along the side wall of the sliding groove 21, at the moment, the two sliding blocks 27 on the first threaded lead screw 22 are close to each other, the two sliding blocks 27 close to each other drive the two clamping seats 24 to close to each other and extrude the wound at the position, so that the wound is completely extruded into the guide groove 5, and the two clamping seats 24 play a role in fixing and clamping the skin at the wound, thereby ensuring the integrity of the wound.
After the two clamping bases 24 clamp the wound, the wound needs to be manually sutured, and because the clamping bases 24 clamp the wound, the influence of the clamping bases 24 on the routing of the suturing needle needs to be avoided during suturing.
Specifically, as shown in fig. 1, 2 and 7, the needle guide grooves 29 are formed in the ends of the two clamping bases 24 close to each other along the surface of the clamping bases in the longitudinal direction, the ends of the two needle guide grooves 29 close to each other are both in an open structure, the needle guide grooves 29 on the two clamping bases 24 are arranged in parallel at equal intervals, the needle guide grooves 29 are used for guiding the suture needle, the suture needle is guided along a predetermined route under the guiding effect of the needle guide grooves 29, and the equally-spaced needle guide grooves 29 can ensure the aesthetic property of suture and the closure property of wound suture.
Since the length of the wound to be treated is different from each other, after the clamping seat 24 clamps the wound, the joint of the wound needs to be treated, which requires that the longitudinal sliding mechanism 3 can be matched with the treatment of the wounds with different lengths.
Specifically, as shown in fig. 3-4, the longitudinal sliding mechanism 3 includes a second rotary base 33, a second main gear 34, a second sub-gear 35 and a second threaded screw rod 32, the second rotary base 33 is rotatably connected to the upper surface of the fixing plate 1, the second rotary base 33 and the first rotary base 28 are respectively located on two perpendicular lines of the fixing plate 1, the fixing plate 1 located on the length direction of the two side walls of the guide groove 5 above the clamping base 24 is provided with a sliding groove 31, and one end of the second rotary base 33 extending into the inner cavity of the sliding groove 31 is connected to the first main gear 26;
the inner cavity of the sliding groove 31 is rotatably connected with a second threaded screw rod 32 along the length direction thereof, a second auxiliary gear 35 engaged with a second main gear 34 is arranged on the first threaded screw rod 22, sliding blocks 36 are slidably connected on the second threaded screw rods 32 positioned at two sides of the second auxiliary gear 35, one ends of the two sliding blocks 36 departing from the sliding groove 21 are both connected with sliding seats 37, the sliding seats 37 are positioned right above the clamping seats 24, one ends of the sliding seats 37 far away from the sliding blocks 36 are slidably connected with the guide groove 5,
the second rotating seat 33 is rotated, the second rotating seat 33 drives the second main gear 34 to rotate, the second main gear 34 drives the second sub-gear 35 to rotate, the second threaded screw 32 drives the two sliding blocks 36 on the second threaded screw to approach each other under the rotation of the second sub-gear 35, the two sliding seats 37 approach each other under the driving of the second rotating seat 33 to adjust the positions of the elastic clamping mechanism 4 and the wound, and the gap between the two sliding seats 37 is adjusted to adapt to the suturing of wounds with different lengths.
When the sliding seats 37 are fixed at both ends of the wound, the upper part of the wound needs to be clamped and fixed, so that the closure of the upper edge of the wound is ensured.
Specifically, as shown in fig. 6, the elastic clamping mechanism 4 includes a sliding rod 42, a first leveling block 44 and a second leveling block 45, one end of the sliding seat 37 close to the clamping seat 24 is provided with a limiting groove 41, an inner cavity of the limiting groove 41 is fixedly connected with the sliding rod 42 along the length direction thereof, two ends of the sliding rod 42 are respectively slidably sleeved with the first leveling block 44 and the second leveling block 45, and a telescopic spring 43 sleeved on the sliding rod 42 is connected between one end of the first leveling block 44, which is far away from the second leveling block 45, and the side wall of the limiting groove 41;
when the sliding seat 37 moves to the two ends of the wound, the first leveling block 44 and the second leveling block 45 are shifted, the first leveling block 44 and the second leveling block 45 respectively press the extension spring 43 sleeved on the sliding rod 42, at this time, the extension spring 43 elastically deforms under the action of the pressing force, so that a counter force driving the first leveling block 44 and the second leveling block 45 to approach each other is generated, the exposed wound is located between the first leveling block 44 and the second leveling block 45, the external force for shifting the first leveling block 44 and the second leveling block 45 is released, and the first leveling block 44 and the second leveling block 45 can approach each other and clamp the end part of the wound under the elastic force of the extension spring 43.
In order to ensure the flatness of the upper end of the wound between the first flattening block 44 and the second flattening block 45, and also to ensure the closure of the wound, an embodiment of the first flattening block 44 and the second flattening block 45 is provided.
Specifically, as shown in fig. 3 and 6, the second leveling block 45 is disposed in an L-shape, the second leveling block 45 is pressed against the first leveling block 44 to form a rectangular-shaped mechanism, and the bottom of the rectangular-shaped mechanism is in contact with the top of the clamping seat 24.
Because the wound is clamped in the guide groove 5 under the limiting action of the elastic clamping mechanism 4 and the transverse clamping mechanism 2, accurate routing of the suture to the wound is ensured in order to ensure that the clamped wound is in a state parallel to the clamping seat 24.
Specifically, as shown in fig. 3-6, the first threaded screw 22 includes two threaded sections with the same length and opposite thread directions, the two threaded sections are respectively located at two sides of the first pinion 25 and the first main gear 26, and the two clamping seats 24 are clamped to the center of the side wall of the guide groove 5 under the driving of the first rotary seat 28.
The elastic force of the two telescopic springs 43 is the same, the first leveling block 44 and the second leveling block 45 are clamped and attached at the center of the sliding seat 37 under the elastic force of the telescopic springs 43, and the two clamping seats 24 are symmetrically arranged about the central axis of the sliding seat 37.
The two ends of the clamped wound are respectively clamped at the centers of the clamping seat 24 and the sliding seat 37, so that the clamping end of the wound is parallel to the clamping seat 24 and is perpendicular to the sliding seat 37, and the wound can be sutured conveniently.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (8)
1. The utility model provides an auxiliary suturing device with dual anti-slipping mechanism which characterized in that: including fixed plate (1), install fixture that slides on fixed plate (1), guide way (5) have been seted up along self length direction in the center department of fixed plate (1) the both ends of wound are pulled out and sew up side by side along guide way (5) under fixture's the effect that slides, fixture that slides includes:
the transverse clamping mechanism (2) is arranged in the inner cavity of the guide groove (5) in parallel and can move left and right along the width direction of the guide groove (5) under the action of external force;
the longitudinal sliding mechanism (3) is arranged in the inner cavity of the guide groove (5) in parallel, the longitudinal sliding mechanism (3) is positioned above the transverse clamping mechanism (2) and is vertical to the transverse clamping mechanism (2), and the longitudinal sliding mechanism (3) slides along the clamping direction of the transverse clamping mechanism (2) under the action of external force;
the elastic clamping mechanism (4) is transversely erected on two sides of the guide groove (5) and is perpendicular to the length direction of the fixing plate (1), and the elastic clamping mechanism (4) clamps the wound upper edge clamped by the transverse clamping mechanism (2) under the action of self elasticity.
2. The auxiliary suturing device with a dual anti-slip mechanism according to claim 1, wherein: the transverse clamping mechanism (2) comprises a first rotating seat (28), a first main gear (26), a first pinion (25) and a first threaded screw rod (22), the first rotating seat (28) is rotatably connected to the upper surface of the fixing plate (1), a sliding groove (21) is formed in the fixing plate (1) in the length direction of two side walls of the guide groove (5), and one end, extending into the inner cavity of the sliding groove (21), of the first rotating seat (28) is connected with the first main gear (26);
the inner cavity of spout (21) rotates along self length direction and is connected with first screw lead screw (22), be provided with on first screw lead screw (22) with first master gear (26) engaged with first pinion (25) be connected, be located equal sliding connection has slider (27) on first screw lead screw (22) of first pinion (25) both sides, two slider (27) deviate from the one end of spout (21) and all are connected with and press from both sides tight seat (24), press from both sides the one end and guide way (5) looks sliding connection that tight seat (24) kept away from slider (27), and press from both sides tight seat (24) and be located vertical glide machanism (3) under two under the drive of first roating seat (28) press from both sides tight seat (24) and be close to each other and press from both sides the wound tightly.
3. The auxiliary suturing device with a dual anti-slip mechanism according to claim 2, wherein: the first threaded screw rod (22) comprises two threaded sections which are the same in length and opposite in thread direction, the two threaded sections are respectively located on two sides of the first pinion (25) and the first main gear (26), and the two clamping seats (24) are driven by the first rotating seat (28) to clamp the center of the side wall of the guide groove (5).
4. The auxiliary suturing device with a dual anti-slip mechanism according to claim 2, wherein: the longitudinal sliding mechanism (3) comprises a second rotating seat (33), a second main gear (34), a second auxiliary gear (35) and a second threaded screw rod (32), the second rotating seat (33) is rotatably connected to the upper surface of the fixing plate (1), the second rotating seat (33) and the first rotating seat (28) are respectively positioned on two vertical lines of the fixing plate (1), a sliding groove (31) is formed in the fixing plate (1) in the length direction of two side walls of the guide groove (5) above the clamping seat (24), and one end, extending into the inner cavity of the sliding groove (31), of the second rotating seat (33) is connected with the first main gear (26);
the inner chamber of sliding tray (31) rotates along self length direction and is connected with second screw thread lead screw (32), be provided with on first screw thread lead screw (22) with second master gear (34) engaged with second pinion (35) and be connected, be located equal sliding connection has sliding block (36), two on second screw thread lead screw (32) of second pinion (35) both sides sliding block (36) deviate from the one end of spout (21) and all are connected with sliding seat (37), and sliding seat (37) are located and press from both sides the position of tight seat (24), sliding seat (37) keep away from the one end and the guide way (5) looks sliding connection of sliding block (36) two under the drive of second roating seat (33) sliding seat (37) are close to each other in order to adjust the position of elasticity fixture (4) and wound.
5. An auxiliary suturing device with a dual anti-slip mechanism according to claim 4, wherein: elasticity fixture (4) include slide bar (42), first flattening piece (44) and second flattening piece (45), spacing groove (41) have been seted up to the one end that presss from both sides tight seat (24) is pressed close to in sliding seat (37), the inner chamber of spacing groove (41) along self length direction on with slide bar (42) looks rigid coupling, the both ends of slide bar (42) slide the cover respectively and are equipped with first flattening piece (44) and second flattening piece (45), the expansion spring (43) on slide bar (42) are established to being connected with between the lateral wall of the one end that first flattening piece (44) and second flattening piece (45) kept away from each other and spacing groove (41) cover the expansion spring that can make first flattening piece (44) and second flattening piece (45) be close to each other and carry out the centre gripping to the tip of wound under the spring's the elastic force effect of expansion spring (43).
6. An auxiliary suturing device with a dual anti-slip mechanism according to claim 5, wherein: the elastic force of the two telescopic springs (43) is the same, the first leveling block (44) and the second leveling block (45) are clamped and attached to the center of the sliding seat (37) under the action of the elastic force of the telescopic springs (43), and the two clamping seats (24) are symmetrically arranged relative to the central axis of the sliding seat (37).
7. An auxiliary suturing device with a dual anti-slip mechanism according to claim 6, wherein: guide pin grooves (29) are formed in the surfaces of the two clamping seats (24) at the ends close to each other along the length direction of the clamping seats, the ends of the two guide pin grooves (29) close to each other are both of an open structure, the guide pin grooves (29) in the two clamping seats (24) are arranged in parallel at equal intervals, and the sewing needle is led to run according to a set route under the guiding action of the guide pin grooves (29).
8. An auxiliary suturing device with a dual anti-slip mechanism according to claim 6, wherein: the second leveling block (45) is arranged in an L shape, the second leveling block (45) and the first leveling block (44) are extruded and attached to form a rectangular mechanism, and the bottom of the rectangular mechanism is in contact attachment with the top of the clamping seat (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111583793.0A CN114343754B (en) | 2021-12-22 | 2021-12-22 | Auxiliary stitching device with double anti-slip mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111583793.0A CN114343754B (en) | 2021-12-22 | 2021-12-22 | Auxiliary stitching device with double anti-slip mechanisms |
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| CN111728656A (en) * | 2020-07-31 | 2020-10-02 | 淄博职业学院 | Auxiliary clamp for wound suturing in surgical operation |
| CN111839636A (en) * | 2020-08-25 | 2020-10-30 | 贵州省人民医院 | Debridement suturing device for surgical wound treatment |
| CN212382677U (en) * | 2020-08-14 | 2021-01-22 | 上海执中医疗技术有限公司 | Skin incision closing device |
| CN112656469A (en) * | 2020-12-09 | 2021-04-16 | 胡少朋 | Rapid limiting device and rapid limiting method for laparoscopic surgery wound suturing |
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| US6471715B1 (en) * | 1998-01-19 | 2002-10-29 | Wisebands Ltd | Suture tightening device for closing wounds and method for its use |
| US20110264118A1 (en) * | 2009-04-15 | 2011-10-27 | Zsx Medical, Llc | Surgical Device |
| WO2014091313A2 (en) * | 2012-12-11 | 2014-06-19 | Innovative Trauma Care, Inc. | Wound clamp |
| CN207520166U (en) * | 2017-03-29 | 2018-06-22 | 山东众邦医疗设备有限公司 | A kind of single-use skin wound stitching instrument |
| CN111248958A (en) * | 2020-02-29 | 2020-06-09 | 河南邦特威机电设备有限公司 | Auxiliary positioning device for postoperative suture line |
| CN111728656A (en) * | 2020-07-31 | 2020-10-02 | 淄博职业学院 | Auxiliary clamp for wound suturing in surgical operation |
| CN212382677U (en) * | 2020-08-14 | 2021-01-22 | 上海执中医疗技术有限公司 | Skin incision closing device |
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| CN114343754B (en) | 2024-03-22 |
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