CN220025139U - Three-way guide wire guide forceps for pancreatitis minimally invasive surgery - Google Patents
Three-way guide wire guide forceps for pancreatitis minimally invasive surgery Download PDFInfo
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- CN220025139U CN220025139U CN202321501692.9U CN202321501692U CN220025139U CN 220025139 U CN220025139 U CN 220025139U CN 202321501692 U CN202321501692 U CN 202321501692U CN 220025139 U CN220025139 U CN 220025139U
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- fixedly connected
- forceps
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- fixed
- pancreatitis
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- 206010033645 Pancreatitis Diseases 0.000 title claims abstract description 16
- 238000002324 minimally invasive surgery Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 6
- 238000001356 surgical procedure Methods 0.000 claims 1
- 210000003437 trachea Anatomy 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000496 pancreas Anatomy 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Abstract
The utility model discloses a three-way guide wire guide clamp for pancreatitis minimally invasive surgery, which relates to the technical field of guide clamps and comprises a rotating shaft, wherein a first half guide clamp and a second half guide clamp are rotatably connected to the outer side of the rotating shaft, a first connecting ring is fixedly connected to one side of the first half guide clamp, and a second connecting ring is fixedly connected to one side of the second half guide clamp.
Description
Technical Field
The utility model relates to the technical field of guide forceps, in particular to a three-way guide wire guide forceps for pancreatitis minimally invasive surgery.
Background
Pancreatitis is a disease of the pancreas caused by the autodigestion of trypsin. The pancreas has oedema, congestion, or bleeding, necrosis. Clinically, symptoms such as abdominal pain, abdominal distension, nausea, vomiting and fever appear. The pancreatitis needs to be treated by minimally invasive surgery when blood tests and amylase content in urine are increased, and the trachea of a patient needs to be expanded by using a guide wire guide clamp during treatment.
For example, the utility model of publication number CN212940938U discloses a medical guide wire guiding forceps with positioning and limiting functions, when in use, a guide wire is partially put into a trachea through skin and subcutaneous tissue, after the guide wire guiding forceps are clamped, the exposed guide wire enters a preset guide wire channel from a lower opening and is led out from an upper opening of the guide wire channel. After the guide wire guiding forceps slide into the skin for a small distance along the guide wire, the surrounding tissues are slowly spread (the above operation is called blunt separation for short), and then the blunt separation operation is repeated again, and the repeated sequential operation is repeated until the forceps heads of the guide wire guiding forceps enter the trachea and are spread, in the process, the spreading size of the forceps heads of the original medical guide wire guiding forceps is fully represented by the hand feeling of a clinician, and the stop limit bulge is arranged at the tail end according to the arc scale mark, so that the bleeding, tearing and other risks caused by overlarge spreading distance under emergency conditions are greatly reduced, and the safety is improved.
Aiming at the scheme that: the inventor considers that the above reference document drives the graduated arc ruler to move together through the movement of the forceps handles, and then a doctor observes the arc graduation marks to determine the movement distance of the forceps handles, so that the condition that the forceps handles move too much to cause the trachea to be opened too much is avoided, but the graduated arc ruler is long, so that after the two forceps handles are contacted, the graduated arc ruler forms a part of a bulge, and the graduated arc ruler is easy to be poked to a patient due to the overlong bulge, so that the patient feels uncomfortable.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide the three-way guide wire guide forceps for the pancreatitis minimally invasive surgery, which can effectively solve the problems that the graduated arc ruler is long and forms a part of a bulge after two forceps handles are contacted, so that the graduated arc ruler is easy to be poked to a patient due to overlong bulge and the patient feels uncomfortable.
In order to solve the problems, the utility model adopts the following technical scheme:
the three-way guide wire guide forceps for the pancreatitis minimally invasive surgery comprise a rotating shaft, wherein a first half guide forceps and a second half guide forceps are rotatably connected to the outer side of the rotating shaft, a first connecting ring is fixedly connected to one side of the first half guide forceps, a second connecting ring is fixedly connected to one side of the second half guide forceps, and a detection mechanism is arranged on one side of the first half guide forceps;
the detection mechanism comprises a fixed rod fixedly connected to one side of the first half guide pliers, a gear is rotationally connected to the upper side of the fixed rod, a rack is fixedly connected to one side of the second half guide pliers and is meshed with the gear, a fixed column is fixedly connected to the upper side of the gear, a pointer is fixedly connected to the outer side of the fixed column, a fixed disc is arranged on the lower side of the pointer, the fixed disc is located the outer side of the fixed column, a scale groove is formed in the upper side of the fixed disc, an L-shaped connecting rod is fixedly connected to the upper side of the fixed rod, and the L-shaped connecting rod is fixedly connected with the fixed disc.
As a preferable scheme of the utility model, a rotating groove is formed on the upper side of the fixed rod, a rotating block is rotatably connected in the rotating groove of the fixed rod, and the rotating block is fixedly connected with the gear.
As a preferable scheme of the utility model, a limit groove is formed in the fixing rod, the limit groove is communicated with the rotary groove, a limit block is fixedly connected to the lower side of the rotary block, and the limit block is rotationally connected to the inside of the limit groove.
As a preferable scheme of the utility model, the upper side of the fixing column is provided with the mounting groove, the fixing column is provided with the reinforcing rod in the mounting groove, and the reinforcing rod is fixedly connected with the L-shaped connecting rod.
As a preferable scheme of the utility model, one side of the rack is fixedly connected with a connecting block, and the connecting block is fixedly connected with the second semi-guiding clamp.
As a preferable scheme of the utility model, the outer side of the fixed rod is provided with a supporting block, and the supporting block is fixedly connected with the gear.
As a preferable scheme of the utility model, the first rubber pad is fixedly connected to the inside of the first connecting ring, and the second rubber pad is fixedly connected to the inside of the second connecting ring.
Compared with the prior art, the utility model has the advantages that:
1. the second half guiding pliers can drive the gear to rotate through the rack, the gear can drive the pointer to rotate on the upper side of the fixed disc, so that the pointer points to the scale groove, a doctor can observe the stay position of the pointer in the scale groove at the moment, the moving distance of the second half guiding pliers and the rack is known, the second half guiding pliers are not easy to move too much to cause the situation that the trachea is strutted too much, the gear, the rack, the fixed disc and the pointer are located between the first half guiding pliers and the second half guiding pliers, even after the first half guiding pliers and the second half guiding pliers move close to each other, the pointer is not easy to protrude too much, and therefore a patient is not easy to stab.
2. The inside of mounting groove can be used to place the stiffening rod in this device, and the stiffening rod then accessible mounting groove plays the reinforcement effect to the fixed column for the fixed column is more firm in the upside of gear, is difficult for appearing cracked condition, and the connecting block can be used to connect second half guide pincers and rack, makes the rack more stable with the connection of second half guide pincers, is difficult for appearing the phenomenon of damage.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a first cross-sectional schematic view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a second cross-sectional schematic view of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;
fig. 6 is a schematic structural view of a fixing plate according to an embodiment of the present utility model.
The reference numerals in the figures illustrate:
1. a rotating shaft; 21. a first semi-guide clamp; 22. a second semi-guide clamp; 23. a first connection ring; 24. a second connecting ring; 31. a fixed rod; 32. a gear; 33. a rack; 34. an L-shaped connecting rod; 35. a fixed plate; 36. a scale groove; 37. fixing the column; 38. a pointer; 41. a rotary groove; 42. a rotating block; 51. a limit groove; 52. a limiting block; 61. a mounting groove; 62. a reinforcing rod; 71. a first rubber pad; 72. a second rubber pad; 8. a connecting block; 9. and a supporting block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-6, a three-way guide wire guiding forceps for pancreatitis minimally invasive surgery comprises a rotating shaft 1, a first half guiding forceps 21 and a second half guiding forceps 22 are rotatably connected to the outer side of the rotating shaft 1, a first connecting ring 23 is fixedly connected to one side of the first half guiding forceps 21, a second connecting ring 24 is fixedly connected to one side of the second half guiding forceps 22, the first half guiding forceps 21 and the second half guiding forceps 22 can be connected together through the rotating shaft 1 and can rotate to prop open the trachea of a patient, the first connecting ring 23 and the second connecting ring 24 can be sleeved on the fingers of a doctor, so that the doctor can more stably and conveniently use the first half guiding forceps 21 and the second half guiding forceps 22, a detection mechanism is arranged on one side of the first half guiding forceps 21, and can be used for displaying the moving distance of the second half guiding forceps 22, so that the first half guiding forceps 21 and the second half guiding forceps 22 are not easy to move too much, the trachea of the patient is not easy to prop open the trachea of the first half guiding forceps 21 and the second half guiding forceps 22, and the first half guiding forceps 21 and the second half guiding forceps 22 are not easy to be close to the detection mechanism too much, and the patient is not easy to get close to the detection mechanism.
The detection mechanism comprises a fixed rod 31 fixedly connected to one side of the first half guide pliers 21, a gear 32 is rotatably connected to the upper side of the fixed rod 31, a rack 33 is fixedly connected to one side of the second half guide pliers 22, the rack 33 is meshed with the gear 32, the fixed rod 31 can be used for supporting the gear 32 so that the gear 32 can rotate stably, and the rack 33 can be used for connecting the gear 32 and the second half guide pliers 22 so that the second half guide pliers 22 can drive the rack 33 to move together when moving and further drive the gear 32 to rotate.
In addition, the upper side of the gear 32 is fixedly connected with a fixed column 37, the outer side of the fixed column 37 is fixedly connected with a pointer 38, the fixed column 37 can be driven by the gear 32 to rotate, and when rotating, the pointer 38 is driven to rotate together, the lower side of the pointer 38 is provided with a fixed disc 35, the fixed disc 35 is positioned at the outer side of the fixed column 37, the upper side of the fixed disc 35 is provided with a scale groove 36, the upper side of the fixed rod 31 is fixedly connected with an L-shaped connecting rod 34, the L-shaped connecting rod 34 is fixedly connected with the fixed disc 35, the L-shaped connecting rod 34 can be used for supporting the fixed disc 35, the fixed disc 35 can be stabilized at the upper side of the gear 32, the fixed disc 35 is positioned at the lower side of the pointer 38, and the scale groove 36 is formed, when the pointer 38 moves on the upper side of the fixed disk 35, the pointer 38 can point to the scale groove 36, and because the pointer 38 is driven by the gear 32 to rotate through the rack 33, the rack 33 can drive the pointer 38 to move on the upper side of the fixed disk 35 when moving, so as to point to the scale groove 36, at this time, a doctor only needs to observe the position pointed by the pointer 38, and can know the moving distance of the rack 33 and the second half-guide forceps 22, so that the situation of too much movement to lead to too much air pipe expansion is not easy to occur, and the detection mechanism is positioned between the first half-guide forceps 21 and the second half-guide forceps 22, even if the first half-guide forceps 21 and the second half-guide forceps 22 move close to each other, too many protrusions are not easy to protrude, and thus the patient is not easy to be poked.
Specifically, the rotary groove 41 has been seted up to the upside of dead lever 31, and dead lever 31 is located the inside rotation of rotary groove 41 and is connected with the commentaries on classics piece 42, and fixed connection between commentaries on classics piece 42 and the gear 32, and the inside of rotary groove 41 can be used to place and spacing commentaries on classics piece 42 for commentaries on classics piece 42 is difficult for taking place to remove, and then still accessible commentaries on classics piece 42 comes spacing gear 32, lets gear 32 more stable in the upside of dead lever 31, is difficult for taking place to remove.
Specifically, the limiting groove 51 is formed in the fixing rod 31, the limiting groove 51 is communicated with the rotating groove 41, the limiting block 52 is fixedly connected to the lower side of the rotating block 42, the limiting block 52 is rotationally connected to the inside of the limiting groove 51, the limiting groove 51 can be used for limiting the limiting block 52, the limiting block 52 is not easy to separate from the limiting groove 51, the diameter of the limiting block 52 is larger than that of the rotating block 42, the limiting block 52 can limit the rotating block 42 and the gear 32, the gear 32 is more stable on the upper side of the fixing rod 31, and the limiting block is not easy to separate from the fixing rod 31.
Specifically, mounting groove 61 has been seted up to the upside of fixed column 37, and fixed column 37 is located the inside of mounting groove 61 and is provided with stiffening rod 62, and fixed connection between stiffening rod 62 and the L shape connecting rod 34, and the inside of mounting groove 61 can be used to place stiffening rod 62, and stiffening rod 62 then accessible mounting groove 61 plays the reinforcement to fixed column 37 for fixed column 37 is more firm in the upside of gear 32, is difficult for appearing cracked condition.
Specifically, one side fixedly connected with connecting block 8 of rack 33, and fixed connection between connecting block 8 and the second half guide pincers 22, connecting block 8 can be used to connect second half guide pincers 22 and rack 33 for the rack 33 is more stable with the connection of second half guide pincers 22, is difficult for appearing the phenomenon of damage.
Specifically, the outside of dead lever 31 is provided with supporting shoe 9, and fixed connection between supporting shoe 9 and the gear 32, and supporting shoe 9 can cooperate dead lever 31 to play the supporting role to gear 32 for gear 32 is more stable in the upside of dead lever 31, is difficult for appearing the phenomenon of slope.
Specifically, the first rubber pad 71 is fixedly connected to the first connecting ring 23, the second rubber pad 72 is fixedly connected to the second connecting ring 24, and the first rubber pad 71 and the second rubber pad 72 can have an anti-slip effect, so that the first connecting ring 23 and the second connecting ring 24 are not easy to separate from fingers of a doctor when the doctor holds the first connecting ring 23 and the second connecting ring 24.
The working principle and the using flow of the utility model are as follows: when the device is used, a doctor can hold the first connecting ring 23 and the second connecting ring 24 at first, then move the second half-guide forceps 22, so that the second half-guide forceps 22 is close to the first half-guide forceps 21, meanwhile, the second half-guide forceps 22 can drive the rack 33 to move, the rack 33 can drive the gear 32 to rotate on the upper side of the fixed rod 31, when the gear 32 rotates, the fixed column 37 and the pointer 38 can be driven to rotate together, the pointer 38 can rotate on the upper side of the fixed disc 35 and point to the graduated slot 36 through rotation, at the moment, the doctor can observe the stay position of the pointer 38 in the graduated slot 36 to know the moving distance of the second half-guide forceps 22 and the rack 33, and further, the second half-guide forceps 22 is not easy to move too much to cause the situation that the trachea is too much, and the gear 32, the rack 33 and the fixed disc 35 and the pointer 38 are all located between the first half-guide forceps 21 and the second half-guide forceps 22, even if the first half-guide forceps 21 and the second half-guide forceps 22 move to be close to each other, the first half-guide forceps 21 and the second half-guide forceps 22 are not easy to protrude too much, and the patient can not easily touch the graduated rod too much, and the patient can easily feel the arc-shaped staff after the patient is easy to get the arc, and the patient can easily feel the arc shaped.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (7)
1. The utility model provides a pancreatitis is tee bend seal wire guide pincers for minimal access surgery, includes pivot (1), its characterized in that: the outer side of the rotating shaft (1) is rotationally connected with a first half guide clamp (21) and a second half guide clamp (22), one side of the first half guide clamp (21) is fixedly connected with a first connecting ring (23), one side of the second half guide clamp (22) is fixedly connected with a second connecting ring (24), and one side of the first half guide clamp (21) is provided with a detection mechanism;
the detection mechanism comprises a fixed rod (31) fixedly connected to one side of a first semi-guide clamp (21), a gear (32) is rotationally connected to the upper side of the fixed rod (31), one side of a second semi-guide clamp (22) is fixedly connected with a rack (33), the rack (33) is meshed with the gear (32), a fixed column (37) is fixedly connected to the upper side of the gear (32), a pointer (38) is fixedly connected to the outer side of the fixed column (37), a fixed disc (35) is arranged on the lower side of the pointer (38), the fixed disc (35) is located on the outer side of the fixed column (37), a scale groove (36) is formed in the upper side of the fixed disc (35), an L-shaped connecting rod (34) is fixedly connected to the upper side of the fixed rod (31), and the L-shaped connecting rod (34) is fixedly connected with the fixed disc (35).
2. The three-way guide wire guide forceps for pancreatitis minimally invasive surgery of claim 1, wherein: the upper side of the fixed rod (31) is provided with a rotary groove (41), the fixed rod (31) is positioned in the rotary groove (41) and is rotationally connected with a rotary block (42), and the rotary block (42) is fixedly connected with the gear (32).
3. The three-way guide wire guide forceps for pancreatitis minimally invasive surgery of claim 2, wherein: limiting grooves (51) are formed in the fixing rods (31), the limiting grooves (51) are communicated with the rotating grooves (41), limiting blocks (52) are fixedly connected to the lower sides of the rotating blocks (42), and the limiting blocks (52) are rotationally connected to the inside of the limiting grooves (51).
4. The three-way guide wire guide forceps for pancreatitis minimally invasive surgery of claim 1, wherein: the upper side of fixed column (37) has seted up mounting groove (61), the inside that fixed column (37) are located mounting groove (61) is provided with stiffening rod (62), just fixed connection between stiffening rod (62) and L shape connecting rod (34).
5. The three-way guide wire guide forceps for pancreatitis minimally invasive surgery of claim 1, wherein: one side of the rack (33) is fixedly connected with a connecting block (8), and the connecting block (8) is fixedly connected with the second semi-guiding clamp (22).
6. The three-way guide wire guide forceps for pancreatitis minimally invasive surgery of claim 1, wherein: the outside of dead lever (31) is provided with supporting shoe (9), just fixed connection between supporting shoe (9) and gear (32).
7. The three-way guide wire guide forceps for pancreatitis minimally invasive surgery of claim 1, wherein: the inside fixedly connected with first rubber pad (71) of first go-between (23), the inside fixedly connected with second rubber pad (72) of second go-between (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501692.9U CN220025139U (en) | 2023-06-13 | 2023-06-13 | Three-way guide wire guide forceps for pancreatitis minimally invasive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501692.9U CN220025139U (en) | 2023-06-13 | 2023-06-13 | Three-way guide wire guide forceps for pancreatitis minimally invasive surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220025139U true CN220025139U (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321501692.9U Active CN220025139U (en) | 2023-06-13 | 2023-06-13 | Three-way guide wire guide forceps for pancreatitis minimally invasive surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220025139U (en) |
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- 2023-06-13 CN CN202321501692.9U patent/CN220025139U/en active Active
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