Hemostatic cotton stalk forceps
By adopting a combined structure of hand guard ring, sliding groove, clamp, spring and slope in the hemostatic cotton rod pliers, it is easy to replace the pliers head, solving the problem of troubles and loss of replacing the pliers head in the prior art, and improving work efficiency and Equipment stability and enhance operational convenience and safety.
Patent Information
- Application Number
- CN202420543738.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing hemostatic cotton rod pliers are bolted to connect the pliers and the pliers head. Replacing the pliers head is more troublesome and easy to lose, affecting work efficiency.
A hemostatic cotton rod pliers including the first and second pliers arm are designed, and a combined structure of hand guard ring, sliding groove, clamp, spring and slope is facilitated to replace the pliers head, and through positioning blocks and protective pads. Improve the stability and safety of the clamp head, and the anti-slip ring improves operation convenience.
It realizes convenient replacement of clamp heads, avoiding loss of parts, improving work efficiency, enhancing equipment stability and safety, reducing physical consumption, and facilitating equipment storage.
Smart Images
Figure CN222285544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, and in particular to a hemostatic cotton rod forceps. Background Art
[0002] Hemostatic forceps are essential instruments during surgery and are mainly used to stop bleeding during surgery. During the surgical operation, the possible bleeding sites or the bleeding points that have been seen are first clamped with hemostatic forceps. The bleeding points must be clamped accurately and not too much healthy tissue should be brought in. Then the ligature is used.
[0003] After searching, China disclosed a hemostatic cotton rod pliers with patent publication number CN219720782U on September 22, 2023, which is roughly described as including: a handle, both sets of handles are provided with anti-slip components, and the lower ends of the handles are respectively provided with a first clamp rod and a second clamp rod, and the lower ends of the first clamp rod and the second clamp rod are connected to each other; a limit block, the limit block is arranged on the right side of the upper end of the second clamp rod, and a fixed sleeve is arranged at the corresponding position on the left side of the upper end of the first clamp rod, and a spring is arranged in the fixed sleeve, and the other end of the spring is connected to the limiting sleeve; a connecting block, two sets of connecting blocks are respectively arranged at the lower ends of the first clamp rod and the second clamp rod, the lower end of the connecting block is connected with a clamp head, and a protective pad is arranged on the side where the two sets of clamp heads are close to each other.
[0004] Although the above-mentioned prior art solution can select different pliers heads according to needs, the device connects the pliers rod and the pliers head by bolts, which makes it troublesome to replace the pliers head. In addition, since the bolts are small, they are easy to be lost, which affects work efficiency. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a hemostatic cotton rod pliers to solve the problem proposed in the background technology that the pliers rod and the pliers head are connected by bolts, it is troublesome to replace the pliers head, and the bolts are small and easily lost, thus affecting work efficiency.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hemostatic cotton rod forceps, comprising a first forceps arm and a second forceps arm, the second forceps arm is rotatably connected to the first forceps arm, the first forceps arm and the second forceps arm are fixedly connected to a hand guard ring near the top, the bottom ends of the first forceps arm and the second forceps arm are fixedly connected to a connecting block, a sliding groove is provided on the connecting block, a sliding plate is slidably connected inside the sliding groove, a clamping block is fixedly connected to one end of the sliding plate, one end of the clamping block passes through the sliding groove, a spring is fixedly connected inside the sliding groove, one end of the spring is fixedly connected to the sliding plate, a forceps head is sleeved on the connecting block, a clamping hole matching the clamping block is provided on the forceps head, and a slope matching the forceps head is provided on the clamping block.
[0009] By adopting the above technical solution, the hand guard ring is used to facilitate medical staff to control the opening and closing of the equipment. When replacing the pliers head, press the card block to make the card block disengage from the card hole. At this time, the pliers head can be removed, and the new pliers head can be put on the connecting block. The pliers head is pushed, and the pliers head cooperates with the slope on the card block to move the card block. When the card hole on the pliers head moves to the position of the card block, the spring pushes the sliding plate and the card block to move, so that the card block is stuck in the card hole, thereby completing the fixation of the pliers head, thereby facilitating the replacement of the pliers head, avoiding the loss of parts, and improving work efficiency.
[0010] Optionally, a positioning block is fixedly connected to the connecting block, and a positioning groove matching the positioning block is formed on the inner side wall of the clamp head.
[0011] By adopting the above technical solution, the positioning block cooperates with the positioning groove to improve the stability of the clamp head and reduce the probability of the clamp head shaking, thereby achieving the purpose of improving the stability of the equipment.
[0012] Optionally, a protective pad is fixedly connected to the outer wall of the pliers head.
[0013] By adopting the above technical solution, the protective pad is used to protect the clamping part to prevent the hard device body from causing damage to the patient's injured part.
[0014] Optionally, the first clamp arm and the second clamp arm are both fixedly connected with an anti-slip ring that matches the hand guard ring.
[0015] By adopting the above technical solution, the anti-slip ring is used to increase the friction between the human hand and the equipment, so as to facilitate the operation of medical staff, thereby achieving the purpose of saving physical strength and improving work efficiency.
[0016] Optionally, a buckle groove is provided at the top end of the first clamp arm, and a torsion spring is provided at the top end of the second clamp arm, and one end of the torsion spring is fixedly connected to a buckle that matches the buckle groove.
[0017] By adopting the above technical solution, after the equipment is used, the first clamp arm and the second clamp arm are put together, the torsion spring drives the buckle to rotate, and one end of the buckle is inserted into the buckle groove, thereby reducing the probability of the first clamp arm and the second clamp arm being separated, thereby achieving the purpose of facilitating the storage of the equipment.
[0018] (III) Beneficial effects
[0019] In summary, the utility model includes at least one of the following beneficial technical effects:
[0020] 1. The hemostatic cotton rod forceps and the hand guard ring are used to facilitate medical staff to control the opening and closing of the equipment. When replacing the forceps head, press the card block to make the card block disengage from the card hole. At this time, the forceps head can be removed, and the new forceps head can be put on the connecting block. The forceps head is pushed, and the forceps head cooperates with the slope on the card block to move the card block. When the card hole on the forceps head moves to the position of the card block, the spring pushes the sliding plate and the card block to move, so that the card block is stuck in the card hole, thereby completing the fixation of the forceps head, thereby facilitating the replacement of the forceps head, avoiding the loss of parts, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a first side structural schematic diagram of the utility model;
[0022] Figure 2 This is a second side structural schematic diagram of the utility model;
[0023] Figure 3 This is a schematic diagram of the first cross-sectional structure of the utility model;
[0024] Figure 4 For this utility model Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;
[0025] Figure 5 This is a schematic diagram of the second cross-sectional structure of the utility model;
[0026] Figure 6 For this utility model Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.
[0027] In the figure: 1. first clamp arm; 2. second clamp arm; 3. hand guard; 4. connecting block; 5. sliding groove; 6. sliding plate; 7. clamp block; 8. spring; 9. clamp head; 10. positioning block; 11. protection pad; 12. anti-slip ring; 13. buckle groove; 14. torsion spring; 15. buckle. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0030] Reference Figure 1-Figure 6 A hemostatic cotton rod forceps, comprising a first forceps arm 1, comprising a second forceps arm 2, the second forceps arm 2 is rotatably connected to the first forceps arm 1, the first forceps arm 1 and the second forceps arm 2 are fixedly connected with a hand guard 3 near the top, the bottom ends of the first forceps arm 1 and the second forceps arm 2 are fixedly connected with a connecting block 4, a sliding groove 5 is provided on the connecting block 4, a sliding plate 6 is slidably connected inside the sliding groove 5, a clamping block 7 is fixedly connected to one end of the sliding plate 6, one end of the clamping block 7 passes through the sliding groove 5, a spring 8 is fixedly connected inside the sliding groove 5, one end of the spring 8 is fixedly connected to the sliding plate 6, a clamp head 9 is sleeved on the connecting block 4, and a clamp head 9 is provided with a clamping block 7 The clamp head 9 is matched with the clamp hole, and the clamp block 7 is provided with a slope matched with the clamp head 9. The hand guard 3 is used to facilitate medical staff to control the opening and closing of the equipment. When replacing the clamp head 9, press the clamp block 7 to make the clamp block 7 disengage from the clamp hole. At this time, the clamp head 9 can be removed, and the new clamp head 9 is put on the connecting block 4, and the clamp head 9 is pushed. The clamp head 9 cooperates with the slope on the clamp block 7 to move the clamp block 7. When the clamp hole on the clamp head 9 moves to the position of the clamp block 7, the spring 8 pushes the sliding plate 6 and the clamp block 7 to move, so that the clamp block 7 is stuck in the clamp hole, thereby completing the fixation of the clamp head 9, thereby facilitating the replacement of the clamp head 9, avoiding the loss of parts, and improving work efficiency.
[0031] Reference Figure 1-Figure 4 A positioning block 10 is fixedly connected to the connecting block 4, and a positioning groove matching with the positioning block 10 is opened on the inner side wall of the clamp head 9. The positioning block 10 cooperates with the positioning groove to improve the stability of the clamp head 9 and reduce the probability of shaking of the clamp head 9, so as to achieve the purpose of improving the stability of the equipment.
[0032] Reference Figure 1 and Figure 2 A protective pad 11 is fixedly connected to the outer wall of the clamp head 9, and the protective pad 11 is used to protect the clamping part to prevent the hard device body from causing damage to the patient's injury.
[0033] Reference Figure 1 and Figure 2The first clamp arm 1 and the second clamp arm 2 are fixedly connected with an anti-skid ring 12 that matches the hand guard ring 3. The anti-skid ring 12 is used to increase the friction between the human hand and the equipment, so as to facilitate the operation of medical staff, thereby achieving the purpose of saving physical strength and improving work efficiency.
[0034] Reference Figure 2 A buckle groove 13 is provided at the top of the first clamp arm 1, and a torsion spring 14 is provided at the top of the second clamp arm 2. One end of the torsion spring 14 is fixedly connected to a buckle 15 that matches the buckle groove 13. After the equipment is used, the first clamp arm 1 and the second clamp arm 2 are put together, and the torsion spring 14 drives the buckle 15 to rotate, and one end of the buckle 15 is stuck in the buckle groove 13, thereby reducing the probability of the first clamp arm 1 and the second clamp arm 2 being separated, thereby achieving the purpose of facilitating the storage of the equipment.
[0035] In summary, the working principle and working process of the hemostatic cotton rod forceps are as follows: when in use, first, the hand guard ring 3 is used to facilitate the medical staff to control the opening and closing of the equipment. When replacing the clamp head 9, the clamp block 7 is pressed to make the clamp block 7 disengage from the clamp hole. At this time, the clamp head 9 can be removed, and the new clamp head 9 is put on the connecting block 4, and the clamp head 9 is pushed. The clamp head 9 cooperates with the slope on the clamp block 7 to make the clamp block 7 move. When the clamp hole on the clamp head 9 moves to the position of the clamp block 7, the spring 8 pushes the sliding plate 6 and the clamp block 7 to move, so that the clamp block 7 is stuck in the clamp hole, thereby completing the fixation of the clamp head 9, thereby facilitating the replacement of the clamp head 9, avoiding the loss of parts, and improving work efficiency. The positioning block 10 and the positioning groove They are used to improve the stability of the clamp head 9 and reduce the probability of the clamp head 9 shaking, so as to achieve the purpose of improving the stability of the equipment. The protection pad 11 is used to protect the clamping part to prevent the hard equipment body from causing damage to the patient's injuries. The anti-slip ring 12 is used to increase the friction between the human hand and the equipment, so as to facilitate the operation of medical staff, so as to achieve the purpose of saving physical strength and improving work efficiency. After the equipment is used, the first clamp arm 1 and the second clamp arm 2 are put together, and the torsion spring 14 drives the buckle 15 to rotate, and one end of the buckle 15 is stuck in the buckle groove 13, so as to reduce the probability of the first clamp arm 1 and the second clamp arm 2 being separated, so as to achieve the purpose of facilitating the storage of the equipment.
[0036] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A hemostatic cotton rod forceps, comprising a first forceps arm (1), characterized in that: The invention comprises a second clamp arm (2), the second clamp arm (2) is rotatably connected to the first clamp arm (1), the first clamp arm (1) and the second clamp arm (2) are both fixedly connected with a hand guard (3) near the top, the bottom ends of the first clamp arm (1) and the second clamp arm (2) are both fixedly connected with a connecting block (4), a sliding groove (5) is provided on the connecting block (4), a sliding plate (6) is slidably connected inside the sliding groove (5), a clamping block (7) is fixedly connected to one end of the sliding plate (6), one end of the clamping block (7) passes through the sliding groove (5), a spring (8) is fixedly connected inside the sliding groove (5), one end of the spring (8) is fixedly connected to the sliding plate (6), a clamp head (9) is sleeved on the connecting block (4), a clamping hole matching with the clamping block (7) is provided on the clamp head (9), and a slope matching with the clamp head (9) is provided on the clamping block (7).
2. The hemostatic cotton rod forceps according to claim 1, characterized in that: A positioning block (10) is fixedly connected to the connection block (4), and a positioning groove matching the positioning block (10) is provided on the inner side wall of the clamp head (9).
3. The hemostatic cotton rod forceps according to claim 1, characterized in that: A protection pad (11) is fixedly connected to the outer wall of the pliers head (9).
4. The hemostatic cotton rod forceps according to claim 1, characterized in that: The first clamp arm (1) and the second clamp arm (2) are both fixedly connected with an anti-slip ring (12) that matches the hand guard ring (3).
5. The hemostatic cotton rod forceps according to claim 1, characterized in that: The top end of the first clamp arm (1) is provided with a buckle slot (13), the top end of the second clamp arm (2) is provided with a torsion spring (14), and one end of the torsion spring (14) is fixedly connected with a buckle (15) matched with the buckle slot (13).