Sterile ribbon clamp convenient to assemble and used for powder medicine

Abstract

The utility model provides sterile ribbon forceps convenient to assemble and used for powder medicine, belongs to the technical field of medical instruments, and aims to solve the problem that when an existing doctor holds the ribbon forceps by hand, a ribbon forceps head has the risk that the doctor is punctured. Comprising a binding tape clamp rod, a binding tape clamp handle, a binding tape clamp head, a limiting clamping plate, a protection pressing piece, a quick dismounting mechanism and a safety protection mechanism. The ribbon forceps handles are welded at the rear end of the ribbon forceps rod; the ribbon forceps heads are respectively arranged in front of the ribbon forceps rods; the two sets of limiting clamping plates are fixedly connected to the inner sides of the binding tape clamp handles respectively. The protective pressing pieces are slidably connected to the inner sides of the binding tape clamp handles correspondingly, and the inner sides of the two sets of protective pressing pieces are each provided with an inclined face structure. The quick dismounting mechanism is arranged in the middle of the ribbon forceps rod; the two sets of safety protection mechanisms are arranged and arranged on the inner sides of the binding tape forceps rods respectively, so that doctors are prevented from being punctured by binding tape forceps heads, and the safety of the whole binding tape forceps is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and more specifically, particularly relates to a sterile cable tie pliers for powder medicine which is easy to assemble. Background Art

[0002] Medical cable tie pliers are a tool specially used in the medical field for fixing, bundling and cutting medical cable ties or bandages. In medical practice, cable ties are often used to fix surgical incisions, fix catheters and lines, and temporarily fix patient body parts. Existing cable tie pliers are generally composed of a pliers head, a pliers handle and a connecting shaft.

[0003] The existing application number is: CN202020258141.4. The utility model discloses a multifunctional medical forceps, including a fixed handle, a movable handle, a bracket, a pull rod core and a chuck consisting of a first clamping part and a second clamping part. The upper parts of the fixed handle and the movable handle are connected by a first rotating shaft, so that the movable handle can rotate around the rotating shaft. The first clamping part and the second clamping part are each connected by a second rotating shaft at one end close to the movable handle, so that the first clamping part and the second clamping part can rotate around the second rotating shaft to realize the opening and clamping of the chuck. One end of the outer tube is embedded in the bracket and matches the inner surface gap of the bracket. The utility model can drive the outer tube to rotate through the rotating wheel, thereby driving the turning section connected to the outer tube to realize 360° rotation. With the turning design of the turning section itself, it can further realize the clamping of the ligation clip in any direction, further enrich the use and connotation of the pliers body of the utility model, and optimize the surgical operation process.

[0004] Based on the above, in order to ensure the clamping strength of the cable tie, the pliers head of the existing cable tie pliers is generally configured as a hook-shaped structure. However, since the existing cable tie pliers head and the cable tie pliers handle are an integrated structure, when the doctor holds the cable tie pliers, there is a risk of the pliers head injuring the doctor, which poses a certain safety hazard. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a sterile cable tie pliers for powder medicines that is easy to assemble, so as to solve the problem that in order to ensure the clamping strength of the cable tie, the clamp head of the existing cable tie pliers is generally configured as a hook-shaped structure, but since the existing cable tie pliers head and the cable tie pliers handle are an integrated structure, when the doctor holds the cable tie pliers, there is a risk of injuring the doctor with the cable tie pliers head, which poses a certain safety hazard.

[0006] The purpose and function of the utility model of a sterile cable tie pliers for powder medicine which is easy to assemble are achieved by the following specific technical means:

[0007] A sterile cable tie pliers for powder medicines that is easy to assemble, comprising a cable tie pliers rod, a cable tie pliers handle, a cable tie pliers head, a limit clamp, a protective pressing piece, a quick disassembly mechanism and a safety protection mechanism;

[0008] The cable tie clamp handles are provided with two groups in total, both of which are circular ring-shaped structures, and both of which are welded to the rear end of the cable tie clamp rod;

[0009] The cable tie clamp heads are provided in two groups, and the two groups of cable tie clamp heads are respectively arranged in front of the cable tie clamp rod;

[0010] The limit clamps are provided in two groups, the inner sides of the two groups of limit clamps are provided with oblique tooth structures, and the two groups of limit clamps are respectively fixedly connected to the inner sides of the cable tie clamp handles;

[0011] There are two groups of protective pressing pieces, which are respectively slidably connected to the inner side of the cable tie clamp handle, and the inner sides of the two groups of protective pressing pieces are both provided with inclined surface structures;

[0012] The quick disassembly mechanism is arranged at the middle position of the cable tie clamp rod;

[0013] There are two groups of safety protection mechanisms, which are respectively arranged on the inner sides of the cable tie clamp rods.

[0014] Furthermore, the quick disassembly mechanism includes: a medicine dressing installation part and a medicine powder clamping part;

[0015] The dressing installation parts are provided with two groups in total, and the two groups of dressing installation parts are respectively fixedly connected to the upper front end of the tie clamp rod;

[0016] The powder clamping members are provided with two groups in total, and both groups of powder clamping members are hemispherical structures with internal cavities, and the two groups of powder clamping members are respectively fixedly connected above the medicine compress mounting member.

[0017] Furthermore, the quick disassembly mechanism also includes: a connecting shaft, a first connecting member, a second connecting member and a sealing gasket;

[0018] The connecting shaft is arranged on the inner side of the cable tie clamp rod, and the connecting shaft is a tubular structure;

[0019] The upper end of the first connecting member is provided with a thread groove structure, and the first connecting member is provided at the lower end of the connecting shaft;

[0020] A stud structure is provided at the lower end of the second connecting member, and the second connecting member passes through the connecting shaft and is threadedly connected to the first connecting member;

[0021] There are two groups of sealing pads in total, both of which are annular rubber pad structures, and the two groups of sealing pads are fixedly connected to the inner sides of the first connecting member and the second connecting member respectively.

[0022] Furthermore, the safety protection mechanism includes: a protection limiter, a connecting ball head and a connecting groove;

[0023] The protective limiting member is fixedly connected to the rear end of the cable tie clamp head;

[0024] The connecting ball head is a semi-spherical structure, and the connecting ball head is fixedly connected to the rear end of the protective limiter;

[0025] The connecting groove is a hemispherical groove structure, and the connecting groove is arranged at the front end of the cable tie clamp rod.

[0026] Furthermore, the safety protection mechanism also includes: a protection limit pin and a protection clamping spring;

[0027] The protective limit pin is slidably connected to the front end of the cable tie clamp rod, and a convex block structure is arranged at the front end of the protective limit pin;

[0028] The protective clamping spring is fixedly connected to the front end of the cable tie clamp rod, and the outer side of the protective clamping spring is fixedly connected to the protective limit pin.

[0029] Furthermore, the safety protection mechanism also includes: a protection drive member, a protection return spring and a protection transmission rope;

[0030] The protective driving member is slidably connected to the inside of the cable tie clamp handle, and an inclined surface structure is arranged on the outside of the protective driving member. The protective driving member and the protective pressing member together form a wedge structure.

[0031] The protection reset spring is fixedly connected to the inside of the cable tie clamp handle, and the front end of the protection reset spring is fixedly connected to the protection drive member;

[0032] The protection transmission rope is arranged inside the cable tie clamp rod, the front end of the protection transmission rope is fixedly connected to the connecting ball head, and the rear end of the protection transmission rope is fixedly connected to the protection driving member.

[0033] Compared with the prior art, the utility model has the following beneficial effects:

[0034] The utility model is provided with a quick disassembly mechanism. When the entire cable tie pliers needs to be disinfected, the second connecting piece is rotated to be disengaged from the first connecting piece, which facilitates the disassembly of the cable tie pliers and the disinfection operation of the cable tie pliers. At the same time, the sealing pad prevents pollutants from entering the inner side of the connecting shaft during surgery, which facilitates the disassembly of the cable tie pliers and the disinfection operation of the cable tie pliers, ensures medical hygiene, and realizes the clamping of powder medicines through the powder clamping piece, so that the functions of the entire cable tie pliers are diversified.

[0035] The utility model, through the setting of the safety protection mechanism, squeezes the protection pressing piece inwardly, the protection pressing piece moves inwardly and squeezes the protection driving piece, the protection driving piece is squeezed and moves backward, the protection driving piece moves backward and pulls the protection transmission rope, the protection transmission rope moves backward and drives the connecting ball head to move backward, the connecting ball head moves backward and inserts into the interior of the connecting groove, and at the same time, the connecting ball head moves backward and also drives the protection limit piece to move backward, the protection limit pin realizes the limitation of the protection limit piece under the action of the protection clamping spring, at this time the cable tie clamp head can clamp the binding strap normally, when the doctor does not use the cable tie clamp, at this time the protection driving piece is reset under the action of the protection reset spring, the cable tie clamp head realizes the soft connection with the cable tie clamp rod, avoids the cable tie clamp head from stabbing the doctor, increases the safety of the entire cable tie clamp, and reduces the occupational risk of medical exposure. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0037] Figure 2 It is a schematic diagram of the structure of the medicine powder clamping piece of the utility model.

[0038] Figure 3 It is a structural schematic diagram of the quick disassembly mechanism of the utility model.

[0039] Figure 4 It is a structural schematic diagram of a connecting ball head of the utility model.

[0040] Figure 5 It is a structural schematic diagram of the safety protection mechanism of the utility model.

[0041] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0042] 1. Cable tie pliers rod; 101. Medicine dressing mounting part; 102. Medicine powder clamping part; 103. Connecting shaft; 104. First connecting part; 105. Second connecting part; 106. Sealing pad; 2. Cable tie pliers handle; 3. Cable tie pliers head; 4. Limiting card plate; 5. Protective pressing part; 501. Protective limiting part; 502. Connecting ball head; 503. Connecting groove; 504. Protective limiting pin; 505. Protective clamping spring; 506. Protective driving part; 507. Protective reset spring; 508. Protective transmission rope. DETAILED DESCRIPTION

[0043] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0044] As attached Figure 1 To Attachment Figure 4 As shown:

[0045] The utility model provides a sterile cable tie pliers for powder medicines which is easy to assemble, comprising a cable tie pliers rod 1, a cable tie pliers handle 2, a cable tie pliers head 3, a limit clamp 4, a protective pressing piece 5 and a quick disassembly mechanism;

[0046] There are two sets of cable tie clamp handles 2, both of which are annular structures, and both of which are welded to the rear end of the cable tie clamp rod 1;

[0047] There are two groups of cable tie clamp heads 3, and the two groups of cable tie clamp heads 3 are respectively arranged in front of the cable tie clamp rod 1;

[0048] There are two groups of limit clamps 4, and the inner sides of the two groups of limit clamps 4 are both provided with oblique tooth structures. The two groups of limit clamps 4 are respectively fixedly connected to the inner sides of the cable tie clamp handles 2;

[0049] There are two groups of protective pressing pieces 5, which are respectively slidably connected to the inner side of the cable tie clamp handle 2, and the inner sides of the two groups of protective pressing pieces 5 are both provided with inclined surface structures;

[0050] The quick release mechanism is arranged at the middle position of the cable tie clamp rod 1 .

[0051] The quick disassembly mechanism includes: a dressing installation part 101, a powder clamping part 102, a connecting shaft 103, a first connecting part 104, a second connecting part 105 and a sealing gasket 106;

[0052] There are two groups of dressing installation members 101, and the two groups of dressing installation members 101 are respectively fixedly connected to the upper front end of the cable tie clamp rod 1;

[0053] There are two groups of powder holders 102, both of which are hemispherical structures with internal cavities. The two groups of powder holders 102 are respectively fixedly connected to the top of the dressing mounting member 101;

[0054] The connecting shaft 103 is arranged on the inner side of the cable tie clamp rod 1, and the connecting shaft 103 is a tubular structure;

[0055] The upper end of the first connecting member 104 is provided with a thread groove structure, and the first connecting member 104 is provided at the lower end of the connecting shaft 103;

[0056] A stud structure is disposed at the lower end of the second connecting member 105, and the second connecting member 105 passes through the connecting shaft 103 and is threadedly connected to the first connecting member 104;

[0057] There are two groups of sealing pads 106 . Both groups of sealing pads 106 are annular rubber pad structures. The two groups of sealing pads 106 are fixedly connected to the inner sides of the first connecting member 104 and the second connecting member 105 , respectively.

[0058] During use, when the entire cable tie pliers needs to be disinfected, the second connecting piece 105 is rotated, and the second connecting piece 105 is rotated to disengage from the first connecting piece 104, which facilitates the disassembly of the cable tie pliers and the disinfection operation of the cable tie pliers. At the same time, the sealing gasket 106 prevents contaminants from entering the inner side of the connecting shaft 103 during surgery, thereby ensuring medical hygiene. When it is necessary to apply medicine to the patient, the powder medicine can be clamped by the powder clamp 102, making the entire cable tie pliers more functional. Example

[0059] The utility model provides a sterile cable tie pliers for powder medicine which is easy to assemble. Figures 1 to 5 As shown, it also includes a safety protection mechanism, and there are two groups of safety protection mechanisms, which are respectively arranged on the inner side of the cable tie clamp rod 1.

[0060] The safety protection mechanism includes: a protection limiter 501, a connecting ball head 502, a connecting groove 503, a protection limiter pin 504, a protection clamping spring 505, a protection driving member 506, a protection reset spring 507 and a protection transmission rope 508;

[0061] The protective stopper 501 is fixedly connected to the rear end of the cable tie clamp head 3;

[0062] The connecting ball head 502 is a semi-spherical structure, and the connecting ball head 502 is fixedly connected to the rear end of the protective limiting member 501;

[0063] The connecting groove 503 is a hemispherical groove structure, and the connecting groove 503 is provided at the front end of the cable tie clamp rod 1;

[0064] The protective stop pin 504 is slidably connected to the front end of the cable tie clamp rod 1, and a convex block structure is provided at the front end of the protective stop pin 504;

[0065] The protective clamping spring 505 is fixedly connected to the front end of the cable tie clamp rod 1, and the outer side of the protective clamping spring 505 is fixedly connected to the protective limit pin 504;

[0066] The protection driving member 506 is slidably connected to the inside of the cable tie clamp handle 2, and an inclined surface structure is arranged on the outer side of the protection driving member 506. The protection driving member 506 and the protection pressing member 5 together form a wedge structure;

[0067] The protection reset spring 507 is fixedly connected to the inside of the cable tie clamp handle 2, and the front end of the protection reset spring 507 is fixedly connected to the protection drive member 506;

[0068] The protection transmission rope 508 is arranged inside the cable tie clamp rod 1 , the front end of the protection transmission rope 508 is fixedly connected to the connecting ball head 502 , and the rear end of the protection transmission rope 508 is fixedly connected to the protection driving member 506 .

[0069] When the doctor uses the cable tie pliers to clamp the strap, the doctor squeezes the protective pressing piece 5 inward, and the protective pressing piece 5 moves inward and squeezes the protective driving piece 506. The protective driving piece 506 is squeezed and moved backward. The protective driving piece 506 moves backward and pulls the protective transmission rope 508. The protective transmission rope 508 moves backward and drives the connecting ball head 502 to move backward. The connecting ball head 502 moves backward and inserts into the interior of the connecting groove 503. At the same time, the connecting ball head 502 moves backward and also drives the protective limiting piece 501 to move backward. The protective limiting pin 504 limits the protective limiting piece 501 under the action of the protective clamping spring 505. At this time, the cable tie pliers head 3 can clamp the strap normally. When the doctor does not use the cable tie pliers, the protective driving piece 506 is reset under the action of the protective reset spring 507. The cable tie pliers head 3 achieves a soft connection with the cable tie pliers rod 1, thereby preventing the cable tie pliers head 3 from stabbing the doctor.

Claims

1. A sterile cable tie pliers for powder medicines which is easy to assemble, comprising a cable tie pliers rod (1), a cable tie pliers handle (2), a cable tie pliers head (3), a limit clamp (4), a protective pressing piece (5), a quick disassembly mechanism and a safety protection mechanism; characterized in that: The cable tie clamp handle (2) is provided with two groups, both of which are annular structures, and both of which are welded to the rear end of the cable tie clamp rod (1); the cable tie clamp head (3) is provided with two groups, and both of which are arranged in front of the cable tie clamp rod (1); the limit clamp plate (4) is provided with two groups, and both of which are provided with oblique tooth structures on the inner sides, and both of which are fixedly connected to the inner sides of the cable tie clamp handle (2); the protective pressing piece (5) is provided with two groups, and both of which are slidably connected to the inner sides of the cable tie clamp handle (2), and both of which are provided with inclined surface structures on the inner sides; the quick disassembly mechanism is provided at the middle position of the cable tie clamp rod (1); the safety protection mechanism is provided with two groups, and both of which are provided on the inner sides of the cable tie clamp rod (1).

2. A sterile cable tie pliers for powder medicines that is easy to assemble as claimed in claim 1, characterized in that: The quick-detachable mechanism comprises: a medicine dressing mounting member (101) and a medicine powder clamping member (102); two groups of the medicine dressing mounting members (101) are provided, and the two groups of medicine dressing mounting members (101) are respectively fixedly connected to the upper front end of the tie clamp rod (1); two groups of medicine powder clamping members (102) are provided, and the two groups of medicine powder clamping members (102) are both hemispherical structures with an internal cavity, and the two groups of medicine powder clamping members (102) are respectively fixedly connected to the upper part of the medicine dressing mounting member (101).

3. A sterile cable tie pliers for powder medicines that is easy to assemble as claimed in claim 1, characterized in that: The quick disassembly mechanism further comprises: a connecting shaft (103), a first connecting member (104), a second connecting member (105) and a sealing pad (106); the connecting shaft (103) is arranged on the inner side of the cable tie clamp rod (1), and the connecting shaft (103) is a tubular structure; the upper end of the first connecting member (104) is provided with a threaded groove structure, and the first connecting member (104) is arranged at the lower end of the connecting shaft (103); the lower end of the second connecting member (105) is provided with a stud structure, and the second connecting member (105) passes through the connecting shaft (103) and is threadedly connected to the first connecting member (104); two groups of sealing pads (106) are provided, and both groups of sealing pads (106) are annular rubber pad structures, and the two groups of sealing pads (106) are fixedly connected to the inner sides of the first connecting member (104) and the second connecting member (105), respectively.

4. A sterile cable tie pliers for powder medicines that is easy to assemble as claimed in claim 1, characterized in that: The safety protection mechanism comprises: a protection limiter (501), a connecting ball head (502) and a connecting groove (503); the protection limiter (501) is fixedly connected to the rear end of the cable tie clamp head (3); the connecting ball head (502) is a semi-spherical structure, and the connecting ball head (502) is fixedly connected to the rear end of the protection limiter (501); the connecting groove (503) is a semi-spherical groove structure, and the connecting groove (503) is opened at the front end of the cable tie clamp rod (1).

5. A sterile cable tie pliers for powder medicines that is easy to assemble as claimed in claim 4, characterized in that: The safety protection mechanism further comprises: a protection limit pin (504) and a protection clamping spring (505); the protection limit pin (504) is slidably connected to the front end of the cable tie clamp rod (1), and a convex block structure is provided at the front end of the protection limit pin (504); the protection clamping spring (505) is fixedly connected to the front end of the cable tie clamp rod (1), and the outer side of the protection clamping spring (505) is fixedly connected to the protection limit pin (504).

6. A sterile cable tie pliers for powder medicines that is easy to assemble as claimed in claim 5, characterized in that: The safety protection mechanism further comprises: a protection drive member (506), a protection reset spring (507) and a protection transmission rope (508); the protection drive member (506) is slidably connected to the inside of the cable tie clamp handle (2); an inclined surface structure is arranged on the outside of the protection drive member (506); the protection drive member (506) and the protection pressing member (5) together form a wedge structure; the protection reset spring (507) is fixedly connected to the inside of the cable tie clamp handle (2); the front end of the protection reset spring (507) is fixedly connected to the protection drive member (506); the protection transmission rope (508) is arranged inside the cable tie clamp rod (1); the front end of the protection transmission rope (508) is fixedly connected to the connecting ball head (502); and the rear end of the protection transmission rope (508) is fixedly connected to the protection drive member (506).

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