CN216725503U - Straight tube breach bone wax paints supplementary hemostasis equipment - Google Patents
Straight tube breach bone wax paints supplementary hemostasis equipment Download PDFInfo
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- CN216725503U CN216725503U CN202122894696.5U CN202122894696U CN216725503U CN 216725503 U CN216725503 U CN 216725503U CN 202122894696 U CN202122894696 U CN 202122894696U CN 216725503 U CN216725503 U CN 216725503U
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- needle tube
- inner core
- bone wax
- movable part
- straight tube
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Abstract
The utility model discloses a straight tube gap bone wax smearing auxiliary hemostatic device which comprises a handheld assembly, wherein the handheld assembly comprises a fixing part, and a cavity is formed in the fixing part; one end of the fixed part is connected with a movable part in a sliding way, and an elastic part is detachably connected between the fixed part and the movable part; the other end of the fixing part is detachably connected with a needle tube; the tail end of the needle tube is provided with a notch; an inner core is connected in the needle tube in a sliding manner, one end of the inner core extends out of the needle tube and is connected with the movable part, and the other end of the inner core is detachably connected with the notch; bone wax is filled between the outer wall of the inner core and the inner cavity of the needle tube. All parts of the device are detachably connected, so that the device is more convenient and quicker to disassemble, clean, disinfect and fill bone wax after operation; the device is easy to use, reasonable in structure and simple to operate, can be operated by one hand, and is high in reliability; the end of the needle tube is provided with the notch, so that the needle tube can be more effectively attached to a bone curve, the needle tube can be more stably fixed on a bone, and bone wax can be more conveniently and accurately applied.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a straight tube gap bone wax smearing auxiliary hemostasis device.
Background
The bone wax is a commonly used hemostatic material for bone fracture ends, is a sticky semi-solid substance, is coated on the surface of a bone wound surface and embedded in a fine microporous structure of the bone wound surface, is not easy to fall off, and has good hemostatic effect. However, as the surgical channel is slender and deep, the incision is small, and sterile water is used for expanding soft tissues, bone wax cannot be sufficiently and effectively smeared on the bleeding part of the bone wound surface in the operation; the needle tube end of the existing bone wax smearing equipment is not sufficiently attached to the bone wound surface, so that the bleeding point positioning accuracy is easily insufficient in the smearing process, and the hemostasis effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a straight tube gap bone wax smearing auxiliary hemostatic device to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a straight tube gap bone wax smearing auxiliary hemostatic device which comprises a handheld assembly, wherein the handheld assembly comprises a fixing part, and a cavity is formed in the fixing part; one end of the fixed part is slidably connected with a movable part, and an elastic part is detachably connected between the fixed part and the movable part;
the other end of the fixing part is detachably connected with a needle tube; the tail end of the needle tube is provided with a notch;
an inner core is connected in the needle tube in a sliding manner, one end of the inner core extends out of the needle tube and is connected with the movable part, and the other end of the inner core is detachably connected with the notch;
bone wax is filled between the outer wall of the inner core and the inner cavity of the needle tube.
Preferably, the tail end of the needle tube is fixedly provided with a baffle, and the notch is formed by beveling from the side wall of the needle tube to the baffle.
Preferably, one end of the inner core, which is close to the movable part, is provided with a thread, and the inner core is in threaded connection with the movable part.
Preferably, one end of the inner core, which is far away from the movable part, is provided with a bending section.
Preferably, the included angle between the bending section and the needle tube is 15-30 degrees.
Preferably, the length of the inner core is greater than the length of the needle tube.
Preferably, the elastic part is a curved edge.
The utility model discloses the following technical effects: compared with the prior art, the needle tube of the straight tube gap bone wax smearing auxiliary hemostatic equipment is detachably connected with the fixed part, the inner core is detachably connected with the fixed part, the elastic part is detachably connected with the fixed part and the movable part respectively, and the straight tube gap bone wax smearing auxiliary hemostatic equipment is more convenient and quicker to disassemble, clean, disinfect and fill bone wax after operation; the device is easy to use, can be quickly disassembled and assembled, has a reasonable structure and high reliability, is simple to operate, and can complete the whole operation process by one hand; the end of the needle tube is a straight tube, so that the needle tube can conveniently stretch into the body of a patient from a narrow operation channel, the end of the needle tube is provided with a notch, the notch can be more effectively attached to the surface of a bone wound and can be used for positioning a bleeding point, the needle tube can be more stably fixed on the surface of the bone wound, and bone wax can be more conveniently and accurately smeared.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a front view of the straight tube notched bone wax application assist hemostasis device of the present invention;
FIG. 2 is a front view of the inner core of the present invention;
FIG. 3 is a schematic view of a needle cannula according to the present invention;
FIG. 4 is a three-dimensional view of the distal end of the needle cannula of the present invention;
wherein, 1 is a fixed part, and 2 is a movable part; 3 is an elastic part; 4 is a needle tube; 5 is a gap; 6 is an inner core; 7 is bone wax; and 8 is a baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-4, the utility model provides a straight tube gap bone wax smearing auxiliary hemostatic device, which comprises a handheld assembly, wherein the handheld assembly comprises a fixing part 1, and a cavity is formed in the fixing part 1; one end of the fixed part 1 is connected with a movable part 2 in a sliding way, one end of the movable part 2 connected with the fixed part 1 slides in a cavity of the fixed part 1, and an elastic part 3 is detachably connected between the fixed part 1 and the movable part 2; the outer edge of the elastic part 3 is a curved surface which is in a shape fitting with a hand shape, so that the hand-held operation is convenient.
The other end of the fixed part 1 is detachably connected with a needle tube 4, and the outer diameter of the needle tube 4 is 2mm-3 mm; the tail end of the needle tube 4 is fixedly provided with a baffle plate 8, the baffle plate 8 is propped against a bone wound surface when in use, the tail end of the needle tube 4 is provided with a notch 5, and the notch 5 is formed by beveling from the side wall of the needle tube 4 to the baffle plate 8; the obliquely arranged gap 5 is beneficial to smearing bone wax 7; when in use, the baffle 8 is pressed on the bone wound surface, the gap 5 is aligned with the bleeding point of the bone wound surface, and then the bone wax 7 is smeared.
An inner core 6 is connected in the needle tube 4 in a sliding manner, one end of the inner core 6 extends out of the needle tube 4 and is connected with the movable part 2, threads are arranged at one end of the inner core 6 connected with the movable part 2, the inner core 6 is connected with the movable part 2 in a threaded manner, the inner core 6 is convenient to disassemble, and the other end of the inner core 6 is detachably connected with the notch 5; one end of the inner core 6, which is far away from the movable part 2, is arc-shaped, and the arc-shaped angle of the inner core 6 is 15-30 degrees;
In a further optimized scheme, the length of the inner core 6 is larger than that of the needle tube 4, and in the process of smearing bone wax 7, the inner core 6 extends out of the needle tube 4 from the notch 5.
Further optimize the scheme, fixed part 1 can be dismantled with elastic component 3 and be connected, and movable part 2 can be dismantled with elastic component 3 and be connected, the disinfection and sterilization of convenient to detach installation and each part is handled.
The using method comprises the following steps: when the device is used, the fixed part 1, the movable part 2, the elastic part 3, the needle tube 4 and the inner core 6 of the device need to be disinfected firstly, then the needle tube 4 is filled with a proper amount of bone wax 7, then the needle tube 4 is connected to the fixed part 1, then the threaded end of the inner core 6 is screwed into the connecting end of the movable part 2, then the inner core 6 penetrates through the cavity of the fixed part 1 and is inserted into the needle tube 4, and finally the two ends of the elastic part 3 are respectively connected to the fixed part 1 and the movable part 2.
When the bone wax injector is used, the elastic part 3 is held by a hand, the needle tube 4 extends into the body of a patient from an operation channel of the patient during an operation, the end head of the needle tube 4 is abutted against the bleeding bone of the patient, the gap 5 is aligned with the bleeding position, then the hand holding the elastic part 3 exerts force to deform the elastic part 3, the movable part 2 is pushed to move towards the fixed part 1, the movable part 2 drives the inner core 6 to move towards the bleeding bone of the patient in the needle tube 4 and extends out of the needle tube 4 from the gap 5, and the bone wax 7 is taken out from the gap 5 and smeared at the bleeding position in the moving process of the inner core 6.
After the completion of smearing hemostasis is confirmed, the elastic part 3 is released, so that the movable part 2 rebounds under the action of the elastic force of the elastic part 3, and the inner core 6 retracts into the needle tube 4 under the action of the movable part 2 and drives the bone wax 7 to retract together; the needle cannula 4 is removed from the surgical site of the patient and the device is then conventionally disassembled, cleaned, sterilized and stored for subsequent use.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (6)
1. The utility model provides a supplementary hemostasis equipment is paintd to straight tube breach bone wax which characterized in that: the handheld component comprises a fixed part (1), one end of the fixed part (1) is connected with a movable part (2) in a sliding mode, and an elastic part (3) is detachably connected between the fixed part (1) and the movable part (2);
the other end of the fixed part (1) is detachably connected with a needle tube (4); a notch (5) is formed at the tail end of the needle tube (4);
an inner core (6) is connected in the needle tube (4) in a sliding manner, one end of the inner core (6) extends out of the needle tube (4) and is connected with the movable part (2), and the other end of the inner core (6) is detachably connected with the notch (5);
bone wax (7) is filled between the outer wall of the inner core (6) and the inner cavity of the needle tube (4);
the tail end of the needle tube (4) is fixedly provided with a baffle (8), and the notch (5) is formed by beveling the side wall of the needle tube (4) to the baffle (8).
2. The straight tube notched bone wax application auxiliary hemostatic device of claim 1, wherein: the inner core (6) is close to one end of the movable part (2) and is provided with threads, and the inner core (6) is in threaded connection with the movable part (2).
3. The straight tube notched bone wax smearing auxiliary hemostatic device as claimed in claim 1, wherein: one end, far away from the movable part (2), of the inner core (6) is provided with a bending section.
4. The straight tube notched bone wax smearing auxiliary hemostatic device as claimed in claim 3, wherein: the included angle between the bending section and the needle tube (4) is 15-30 degrees.
5. The straight tube notched bone wax smearing auxiliary hemostatic device as claimed in claim 1, wherein: the length of the inner core (6) is larger than that of the needle tube (4).
6. The straight tube notched bone wax smearing auxiliary hemostatic device as claimed in claim 1, wherein: the outer edge of the elastic part (3) is a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894696.5U CN216725503U (en) | 2021-11-24 | 2021-11-24 | Straight tube breach bone wax paints supplementary hemostasis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894696.5U CN216725503U (en) | 2021-11-24 | 2021-11-24 | Straight tube breach bone wax paints supplementary hemostasis equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216725503U true CN216725503U (en) | 2022-06-14 |
Family
ID=81928779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122894696.5U Active CN216725503U (en) | 2021-11-24 | 2021-11-24 | Straight tube breach bone wax paints supplementary hemostasis equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216725503U (en) |
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2021
- 2021-11-24 CN CN202122894696.5U patent/CN216725503U/en active Active
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