CN209751186U - Sanitary metal foreign body forceps - Google Patents
Sanitary metal foreign body forceps Download PDFInfo
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- CN209751186U CN209751186U CN201920058248.1U CN201920058248U CN209751186U CN 209751186 U CN209751186 U CN 209751186U CN 201920058248 U CN201920058248 U CN 201920058248U CN 209751186 U CN209751186 U CN 209751186U
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Abstract
The utility model discloses a sanitary metal foreign matter pincers, including connecting rod and handle, connecting rod one end is provided with the clamping jaw, and the other end is connected with the handle, the clamping jaw includes first chuck, second chuck and connecting seat, second chuck fixed connection is on the connecting seat, first chuck is articulated to be set up on the connecting seat and to form the centre gripping action with the combination of second chuck, the connecting seat rotates and sets up on the connecting rod, be provided with the swing arm on the connecting seat, be connected with the pull wire in the swing arm, the pull wire sets up and extends to the handle along the connecting seat perisporium, is holding the linear control in pairs of connecting seat pivoted of tractive pulling of department, be provided with the torsional spring that resets that is used for after the connecting seat rotates between connecting seat and the connecting rod, still be provided with the driving piece that is used for controlling first chuck to open and. The forceps head rotating mechanism is simple in structure, beneficial to implementation, capable of achieving rotation of the forceps head in the operation process and capable of improving operation efficiency.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a disposable health metal foreign matter pincers.
Background
The foreign body forceps are a medical expense, the product is usually used together with an endoscope, the main function of the foreign body forceps is to assist a doctor to take out foreign bodies of patients from the forceps during an operation, and pain of the patients is reduced as much as possible during the operation, because the organ structure of a human body is complex, the doctor is required to take the foreign body forceps with higher precision during the operation of the foreign body forceps, but the existing foreign body forceps have poor operation precision and lower clamping force and cannot clamp organs in intestines and stomachs well, during the operation, because the holding end of the foreign body forceps is fixed, a comfortable posture is usually kept when hands are held on the holding end so as to facilitate the holding and the clamping operation of the hands, but during the operation, the foreign body forceps need to be rotated to enable a forceps head to rotate to reach a proper position to clamp the foreign bodies, but the hands are quite uncomfortable, the forceps are difficult to clamp and operate, the hand is not rotated, the position of the forceps head is simply rotated, so that the overall structure of the foreign-matter forceps is complex, the overall size is too large, the forceps are not suitable for being placed into a human body to operate, the cost is high, the forceps go deep into the human body, and in order to be more sanitary, cross infection of different patients is avoided, and a disposable surgical instrument is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a sanitary metal foreign matter pincers, its simple structure does benefit to the realization, realizes the rotation of binding clip position in operation process, improves the efficiency of operation.
The utility model provides a sanitary metal foreign matter pincers, including connecting rod and handle, connecting rod one end is provided with the clamping jaw, and the other end is connected with the handle, the clamping jaw includes first chuck, second chuck and connecting seat, second chuck fixed connection is on the connecting seat, first chuck is articulated to be set up on the connecting seat and forms the centre gripping action with the combination of second chuck, the connecting seat rotates and sets up on the connecting rod, be provided with the swing arm on the connecting seat, be connected with the pull wire in the swing arm, the pull wire sets up and extends to the handle along the connecting seat perisporium and is holding the linear control to connecting seat pivoted of tractive pair of department tractive, be provided with the torsional spring that resets that is used for after the connecting seat rotates between connecting seat and the connecting rod, still be provided with the driving piece that is used for controlling first chuck to open and shut.
The beneficial effect who so sets up is: adopt above-mentioned scheme, drive the connecting seat through the tractive pull wire and rotate, thereby realize the angular adjustment of clamping jaw, make and do not need whole rotation wholly, both can adjust the clamping jaw position, this kind of simple structure does benefit to the realization, can twine the pull wire on the finger when the operation, when needs rotate the clamping jaw, the winding has the finger of haulage rope to exert oneself a little, can realize the regulation of clamping jaw angle, and this kind of foreign matter pincers low in cost, whole mechanism easily realizes, can disposable, sanitation is more, avoid different patient's cross infection.
The utility model discloses further set up to be provided with the traction groove along circumference on the outer wall on the connecting seat, be provided with the traction hole along length direction on the connecting rod, the traction hole is including the first outlet and the first opening that switch on mutually, first outlet is seted up in the handle and is corresponded the position, first opening is seted up in the traction groove and is corresponded the position and align the traction groove and set up the setting, the pull wire is worn to establish in the traction hole and is worn out from first outlet through the traction groove.
The beneficial effect who so sets up is: adopt above-mentioned scheme, through traction hole and traction groove for the haulage rope can not the off tracking, can be better pull the connecting seat, promote traction effect, guarantee overall structure's smooth operation, set up the haulage line in traction hole simultaneously, realize avoiding the foreign object to draw disconnected haulage line to the protection of haulage line, and the haulage line is not exposed outside except that terminal basically, avoids when the operation, fish tail sick internal organs. Simultaneously because the connecting seat can rotate for the pull groove can align with first opening, makes the pull wire can get into the traction hole at once after wearing out the pull groove, can not cause the extrusion to the line body because of the rotation of connecting seat.
The utility model is further arranged in that one end of the first chuck is a hinged end and is hinged with the connecting seat, the other end is a free end, the second chuck is provided with a reversing guide hole near the connecting seat, one side of the reversing guide hole, which is far away from the connecting seat, is a wire inlet, one side of the reversing guide hole, which is near to the connecting seat, is a guide hole, the guide hole is arranged in alignment with the traction groove, one side of the traction hole on the connecting rod is also provided with a guide hole, the traction hole comprises a second wire outlet and a second opening which are communicated with each other, the second wire outlet is arranged at the position corresponding to the handle, the second opening is arranged near to the traction groove, the driving piece is a guide wire, one end of the guide wire is fixedly connected on the free end of the first chuck, the other end of the guide wire penetrates through the traction groove and the traction hole in sequence after entering, and a reset elastic sheet for resetting the first chuck after the first chuck is folded is also arranged between the first chuck and the second chuck.
The beneficial effect who so sets up is: by adopting the scheme, the guide wire is pulled, the first chuck is provided with the resolving force vertical to the second chuck, the clamping movement of the first chuck is realized, the guide wire penetrates through the reversing guide hole, the traction groove and the guide hole, the threading out of the clamping position is realized, the operation is convenient, the guide wire can be wound on fingers before the operation, the tightening operation of the clamping jaw is realized by swinging the fingers in the operation process, and the guide hole is additionally arranged at the same time, so that the traction wire is prevented from knotting and winding with the guide wire to influence the operation. Simultaneously because the connecting seat can rotate for the pull groove is pressed close to with the second opening position, makes the pull wire can get into the bullport at once after wearing out the pull groove, can not cause the extrusion to the line body because of the rotation of connecting seat.
The utility model discloses further set up to the one end that the guide wire stretches out the second outlet and the one end that the pull wire stretches out first outlet all are provided with spacing pull ring, spacing pull ring diameter is greater than first outlet setting.
The beneficial effect who so sets up is: by adopting the scheme, the guide wire and the traction wire are prevented from being immersed, and the traction operation is more convenient.
The utility model discloses further set up as be provided with the wrapping post on the handle.
the beneficial effect who so sets up is: by adopting the scheme, after the clamping is finished, the guide wire can be wound on the winding post, so that the clamping posture is fixed without being pulled all the time by hands.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
Fig. 2 is a cross-sectional view of an embodiment of the present invention;
Fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.
Detailed Description
As can be seen from fig. 1 to 3, the disclosed sanitary metal foreign body forceps comprise a connecting rod 1 and a handle 6, one end of the connecting rod 1 is provided with a clamping jaw, the other end of the connecting rod is connected with the handle 6, the clamping jaw comprises a first clamping head 3, a second clamping head 4 and a connecting seat 2, the second clamping head 4 is fixedly connected on the connecting seat 2, the first clamping head 3 is hinged on the connecting seat 2 and is combined with the second clamping head 4 to form a clamping action, the connecting seat 2 is rotatably arranged on the connecting rod 1, a swing arm 22 is arranged on the connecting seat 2, a traction wire 23 is connected on the swing arm 22, the traction wire 23 is arranged along the circumferential wall of the connecting seat 2 and extends to the handle 6 along the connecting rod 1, the traction wire 23 at the position of the handle 6 forms a control for rotating the connecting seat 2, a reset torsion spring for resetting after the connecting seat 2 rotates is arranged between, the handle 6 is also provided with a driving piece for controlling the opening and closing of the first chuck 3. The beneficial effect who so sets up is: adopt above-mentioned scheme, drive connecting seat 2 through tractive pull wire 23 and rotate to realize the angular adjustment of clamping jaw, make and do not need whole rotation whole, both can adjust the clamping jaw position, this kind of simple structure does benefit to the realization, can twine pull wire 23 on the finger when the operation, when needs rotate the clamping jaw, the winding has the finger of haulage rope to exert oneself a little, can realize the regulation of clamping jaw angle. The foreign body forceps are low in manufacturing cost, the whole mechanism is easy to realize, the foreign body forceps can be used for one time, and are more sanitary, and cross infection of different patients is avoided.
Be provided with traction groove 21 along circumference on the outer wall on above-mentioned connecting seat 2, be provided with traction hole 11 along length direction on connecting rod 1, traction hole 11 is including the first outlet and the first opening that switch on mutually, first outlet is seted up in handle 6 and is corresponded the position, first opening is seted up in traction groove 21 and is corresponded the position and align traction groove 21 and set up the setting, pull wire 23 is worn to establish in traction hole 11 and is worn out from first outlet through traction groove 21. The beneficial effect who so sets up is: adopt above-mentioned scheme, through traction hole 11 and traction groove 21 for the haulage rope can not the off tracking, can be better pull connecting seat 2, promote traction effect, guarantee overall structure's smooth operation, set up haulage line 23 in traction hole 11 simultaneously, realize the protection to haulage line 23, avoid foreign object to draw disconnected haulage line 23, and haulage line 23 does not expose outside except that terminal basically, avoids when the operation, fish tail sick internal organs. Simultaneously because connecting seat 2 can rotate for traction groove 21 can align with first opening, makes pull wire 23 can get into traction hole 11 at once after wearing out traction groove 21, can not make the extrusion to the line body because of the rotation of connecting seat 2.
The first chuck 3 is hinged at one end and hinged with the connecting seat 2, the other end is a free end, the second chuck 4 is provided with a reversing guide hole 31 near the connecting seat 2, one side of the reversing guide hole 31, which is far away from the connecting seat 2, is a wire inlet, one side of the reversing guide hole 31, which is near to the connecting seat 2, is a wire outlet, the wire outlet is aligned with the traction groove 21, the connecting rod 1 is further provided with a guide hole 12 at one side of the traction hole 11, the traction hole 11 comprises a second wire outlet and a second opening which are communicated with each other, the second wire outlet is arranged at a position corresponding to the handle 6, the second opening is arranged near to the traction groove 21, the driving part is the guide wire 31, one end of the guide wire 31 is fixedly connected to the free end of the first chuck 3, and the other end of the guide wire 31 enters the reversing guide hole 31 from the wire inlet and then sequentially, and a reset elastic sheet 42 for resetting the first chuck 3 after the first chuck 3 is closed is further arranged between the first chuck 3 and the second chuck 4. The beneficial effect who so sets up is: by adopting the scheme, the guide wire 31 is pulled to provide a resolving force vertical to the second chuck 4 for the first chuck 3, so that the clamping movement of the first chuck 3 is realized, meanwhile, the guide wire passes through the reversing guide hole 31, the traction groove 21 and the guide hole 12, the threading out of the clamping position is realized, the operation is convenient, the guide wire 31 can be wound on fingers before the operation, the tightening operation of the clamping jaw is realized by swinging the fingers in the operation process, and meanwhile, the guide hole 12 is additionally arranged, so that the influence on the operation caused by the knotting and winding of the guide wire 31 and the guide wire 23 is avoided. Meanwhile, the connecting seat 2 can rotate, so that the traction groove 21 is close to the second opening, the traction wire 23 can enter the guide hole 12 immediately after penetrating out of the traction groove 21, and extrusion to the wire body cannot be caused due to rotation of the connecting seat 2.
The end of the guide wire 31 extending out of the second wire outlet and the end of the traction wire 23 extending out of the first wire outlet are both provided with a limiting pull ring 5, and the diameter of the limiting pull ring 5 is larger than that of the first wire outlet. The beneficial effect who so sets up is: by adopting the scheme, the guide wire 31 and the pull wire 23 are prevented from being immersed, and meanwhile, the pulling operation is more convenient.
The handle 6 is provided with a winding post 61. The beneficial effect who so sets up is: by adopting the scheme, after the clamping is finished, the guide wire 31 can be wound on the winding post 61, so that the clamping posture is fixed without being pulled all the time by hands.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent changes made in the claims of the present invention, such as equivalent products with similar processes and similar structures, are also included in the scope of the present invention.
Claims (5)
1. The utility model provides a health metal foreign matter pincers, includes connecting rod and handle, connecting rod one end is provided with the clamping jaw, and the other end is connected its characterized in that with the handle: the clamping jaw includes first chuck, second chuck and connecting seat, second chuck fixed connection is on the connecting seat, first chuck is articulated to be set up on the connecting seat and to form the centre gripping action with the combination of second chuck, the connecting seat rotates and sets up on the connecting rod, be provided with the swing arm on the connecting seat, be connected with the pull wire on the swing arm, the pull wire sets up and extends to the handle along the connecting seat perisporium, and the linear control to the connecting seat pivoted of tractive pulling in the department of holding, be provided with the torsional spring that resets that is used for resetting after the connecting seat rotates between connecting seat and the connecting rod, still be provided with the driving piece that is used for controlling first chuck to open and shut on the handle.
2. A sanitary metal foreign body forceps as claimed in claim 1, characterized in that: be provided with the traction groove along circumference on the outer wall on the connecting seat, be provided with the traction hole along length direction on the connecting rod, the traction hole is including the first outlet and the first opening that switch on mutually, first outlet is seted up in the handle and is corresponded the position, first opening is seted up in the traction groove and is corresponded the position and align the traction groove and set up the setting, the pull wire is worn to establish in the traction hole and is worn out from first outlet through the traction groove.
3. A sanitary metal foreign body forceps as claimed in claim 2, characterized in that: first chuck one end is the hinged end and articulates with the connecting seat, and the other end is the free end, the second chuck is close to the connecting seat position and is provided with the switching-over guide hole, one side that the connecting seat was kept away from to the switching-over guide hole is the inlet wire, and one side that is close to the connecting seat is the export, the export aligns with the pull groove and sets up, still be provided with the bullport on the connecting rod in pull hole one side, the pull hole is including the second outlet port and the second opening that switch on mutually, the second outlet port is seted up in handle corresponding position, the second opening is close to the setting of pull groove position, the driving piece is the guide wire, guide wire one end fixed connection is on first chuck free end, and the other end is worn out by the second after getting into the switching-over guide hole by the inlet wire in proper order through pull groove and pull hole, and the tractive guide wire realizes the operation of foling of clamping jaw, still be provided with between first chuck and the second And (3) slicing.
4. A sanitary metal foreign body forceps as claimed in claim 3, characterized in that: and one end of the guide wire extending out of the second wire outlet and one end of the traction wire extending out of the first wire outlet are both provided with limiting pull rings, and the diameter of each limiting pull ring is larger than that of the first wire outlet.
5. A sanitary metal foreign body forceps according to any one of claims 1 to 4, characterized in that: the handle is provided with a winding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058248.1U CN209751186U (en) | 2019-01-14 | 2019-01-14 | Sanitary metal foreign body forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058248.1U CN209751186U (en) | 2019-01-14 | 2019-01-14 | Sanitary metal foreign body forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751186U true CN209751186U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920058248.1U Active CN209751186U (en) | 2019-01-14 | 2019-01-14 | Sanitary metal foreign body forceps |
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| Country | Link |
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| CN (1) | CN209751186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716564A (en) * | 2020-12-31 | 2021-04-30 | 杭州康基医疗器械有限公司 | Large-swing-angle single-joint surgical instrument |
| CN112826572A (en) * | 2020-12-31 | 2021-05-25 | 杭州康基医疗器械有限公司 | Large-swing-angle binding clip winding structure |
-
2019
- 2019-01-14 CN CN201920058248.1U patent/CN209751186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716564A (en) * | 2020-12-31 | 2021-04-30 | 杭州康基医疗器械有限公司 | Large-swing-angle single-joint surgical instrument |
| CN112826572A (en) * | 2020-12-31 | 2021-05-25 | 杭州康基医疗器械有限公司 | Large-swing-angle binding clip winding structure |
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