Tracheotomy device suitable for field first aid

Abstract

The invention discloses a tracheotomy device suitable for field first aid, and relates to the technical field of medical instruments. According to the tracheotomy device suitable for field first aid, through cooperation of an annular positioning frame and a handheld pressing cylinder, when the tracheotomy device is used, only the annular positioning frame needs to be attached to the to-be-cut position of the body of a patient, and then the pressing cylinder is held by hand to enable a limiting ring frame to be attached to the annular positioning frame; a push force is applied to a handheld pressing cylinder while a push type transmission rod is pressed downwards by a thumb, so that an extending cutting blade can complete the cutting process, and during cutting operation, arc-shaped disinfection frames and disinfection cotton plates on the two sides can slide downwards; the disinfection cotton plate can make contact with the to-be-cut position and automatically complete disinfection work, the phenomenon of wound infection is further avoided, compared with a traditional first-aid device, cutting accuracy can be guaranteed, and the using effect and operation convenience of the device are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to a tracheotomy device suitable for field first aid. Background Art

[0002] A tracheal tube is a medical device that is inserted into the trachea or bronchus of a patient to create a temporary artificial breathing channel for the patient, especially for patients who cannot breathe independently. The method for medical staff to insert the tracheal tube into the patient's trachea is usually to make a transverse incision under the cricoid cartilage with a scalpel, then expose the trachea through blunt separation, and finally cut the trachea and insert the tube into the patient's trachea. Usually, such operations require the cooperation of multiple medical staff to complete; refer to the Chinese patent application number "CN115025349B" "A tracheotomy device suitable for field emergency treatment", which points out that inserting a tracheal tube into the patient's trachea by conventional methods will greatly increase the risk of suffocation and death of the injured person; but the above-mentioned device still has the problem of poor operation convenience. In this regard, we propose a tracheotomy device suitable for field emergency treatment to solve the above problem. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a tracheotomy device suitable for field first aid, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a tracheotomy device suitable for field first aid, comprising an annular positioning frame and a handheld pressure cylinder, the annular positioning frame is used to fit to the position on the patient's body to be cut, and a limiting ring frame is fixed at the end of the handheld pressure cylinder to enable the handheld pressure cylinder and the annular positioning frame to be slidably connected.

[0005] Preferably, a limit frame is fixed inside the hand-held pressing cylinder, and a push-type transmission rod is slidably installed inside the limit frame, a spring body is sleeved on the outer side of the push-type transmission rod, and a cutting blade is fixed on the end of the push-type transmission rod, which is used to press the push-type transmission rod downward when the hand-held pressing cylinder slides along the annular positioning frame, so that the cutting blade fits with the position to be cut to achieve the cutting operation;

[0006] Both sides of the hand-held pressing cylinder are slidably connected with arc-shaped disinfection racks, and disinfection cotton plates are fixed inside the arc-shaped disinfection racks. A sliding rack is slidably installed inside the hand-held pressing cylinder, and telescopic sleeve rods are connected between the sliding rack and the arc-shaped disinfection racks on both sides. The sliding rack is used to slide downward as the pressing transmission rod is pressed, and drive the disinfection cotton plates to contact the position to be cut, and then the hand-held pressing cylinder slides and translates to achieve the disinfection operation of the position to be cut;

[0007] A storage rack is fixed on the outside of the handheld pressing cylinder, and connecting pipes are fixed on both sides of the storage rack. The connecting pipes are used to transport the disinfectant stored in the storage rack to the arc-shaped disinfection rack.

[0008] Preferably, sliders are fixedly mounted on both sides of the bottom of the limiting ring frame, and sliding grooves are symmetrically opened on both sides of the top surface of the annular positioning frame, and the sliders and the sliding grooves are adapted to each other.

[0009] Preferably, a sealing plate is fixedly mounted on the outer side of the arc-shaped disinfection rack, the connecting pipe is slidably connected to the sealing plate, and a plurality of connecting holes are formed at the end of the sealing plate.

[0010] Preferably, a plurality of pressure plates are fixedly mounted on the outer side of the push-type transmission rod, and are used to drive the sliding frame to slide downward along with the push-type transmission rod.

[0011] Preferably, a middle disinfection sheet is fixedly installed between the two disinfection cotton plates, and the middle disinfection sheet is used to disinfect the cutting blade passing through the inside thereof.

[0012] Preferably, a suction cup and an adsorption cotton core are fixedly mounted on the bottom of the annular positioning frame.

[0013] Preferably, an adjustment component is provided on the outer side of the hand-held pressure cylinder for adjusting the cutting depth of the cutting blade, and the adjustment component includes a locking ring frame, which is slidably installed on the outer side of the hand-held pressure cylinder, and a positioning bolt is provided inside the locking ring frame, and clamping plates are fixedly installed at both ends of the locking ring frame, and sliding grooves are provided on both sides of the interior of the hand-held pressure cylinder, and the clamping plates are slidably connected inside the corresponding sliding grooves, and a transmission ring that matches the clamping plate is fixedly sleeved on the outer side of the push-type transmission rod.

[0014] Preferably, a scale plate is fixedly mounted on the outer side of the handheld pressing cylinder.

[0015] Preferably, a conical protective cover is fixedly mounted on the end of the handheld pressing cylinder.

[0016] Preferably, both sides of the annular positioning frame are provided with a shift plate, both sides of the shift plate are fixed with a limit slide rod, the limit slide rod passes through the annular positioning frame and is slidably connected thereto, both sides of the annular positioning frame are fixedly installed with a threaded sleeve, and the inside of the threaded sleeve is connected with a mutually meshing threaded rod, and the end of the threaded rod is rotatably connected to the corresponding shift plate.

[0017] The present invention provides a tracheotomy device suitable for field emergency treatment. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The tracheotomy device suitable for field first aid, through the cooperation of the annular positioning frame and the handheld pressure cylinder, only needs to fit the annular positioning frame to the position to be cut on the patient's body, and then the handheld pressure cylinder is used to fit the limiting ring frame with the annular positioning frame, and the thumb is used to press the push-type transmission rod downward while applying a pushing force to the handheld pressure cylinder, so that the extended cutting blade can complete the cutting process. Compared with traditional first aid devices, it can ensure cutting accuracy and effectively improve the use effect and operation convenience of the device.

[0019] (2) The tracheotomy device suitable for field first aid has an arc-shaped disinfection frame. When cutting the position to be cut on the patient's body, as the cutting blade is cutting, the arc-shaped disinfection frame and the disinfection cotton plates on both sides can slide downward, so that the disinfection cotton plates can contact the position to be cut and automatically complete the disinfection operation, further avoiding infection at the wound. At the same time, the storage rack can automatically supply the disinfectant and effectively avoid leakage of the disinfectant, effectively improving the use effect and operation convenience of the device.

[0020] (3) The tracheotomy device suitable for field emergency treatment can adjust the position of the locking ring frame and the clamping plate by adjusting the setting of the component. When the cutting depth is different, the position of the locking ring frame and the clamping plate can be adjusted by turning the positioning bolt. At this time, when the push-type transmission rod is pressed, the transmission ring contacts the clamping plate to reach the maximum extension of the cutting blade. In this way, the cutting depth can be accurately judged, which greatly improves the convenience and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-section structure;

[0023] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 For the present invention Figure 2 Front view;

[0025] Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0026] Figure 6 It is a schematic diagram of the structure of the push-type transmission rod and the cutting blade of the present invention;

[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the storage rack of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the annular positioning frame and the shifting plate of the present invention.

[0029] In the figure: 1, annular positioning frame; 101, suction cup; 102, adsorption cotton core; 2, sliding notch; 3, hand-held pressing cylinder; 301, slide groove; 3011, scale plate; 302, limit frame; 4, limit ring frame; 401, slider; 5, push-type transmission rod; 501, cutting blade; 502, conical protective cover; 503, spring body; 504, pressing plate; 6, transmission ring; 7, locking ring frame; 701, positioning bolt; 702, card plate; 8, storage rack; 801, connecting pipe; 9, arc disinfection rack; 901, disinfection cotton board; 9011, middle disinfection sheet; 10, sealing plate; 1001, connecting hole; 11, sliding frame; 12, telescopic sleeve rod; 13, dial plate; 1301, limit slide rod; 14, threaded shaft sleeve; 1401, threaded rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 8 The present invention provides two technical solutions, which specifically include the following embodiments:

[0032] Embodiment 1:

[0033] In an embodiment of the present invention, a tracheotomy device suitable for field first aid comprises an annular positioning frame 1 and a handheld pressure cylinder 3. The annular positioning frame 1 is used to fit to the position of the patient's body to be cut. A limiting ring frame 4 is fixed to the end of the handheld pressure cylinder 3 to enable the handheld pressure cylinder 3 and the annular positioning frame 1 to be slidably connected. When treating the patient, the annular positioning frame 1 is first fitted to the position of the patient's body to be cut, and then the limiting ring frame 4 is brought into contact with the annular positioning frame 1 through the handheld pressure cylinder 3. Then, by pushing the handheld pressure cylinder 3, the handheld pressure cylinder 3 can be translated along the placement position of the annular positioning frame 1 to ensure cutting accuracy and convenience. After the cutting is completed, the catheter is inserted into the incision position for first aid.

[0034] In the embodiment of the present invention, specifically, a limiting frame 302 is fixed inside the hand-held pressing cylinder 3, and a push-type transmission rod 5 is slidably installed inside the limiting frame 302, a spring body 503 is sleeved on the outer side of the push-type transmission rod 5, and a cutting blade 501 is fixed at the end of the push-type transmission rod 5, which is used to press the push-type transmission rod 5 downward when the hand-held pressing cylinder 3 slides along the annular positioning frame 1, so that the cutting blade 501 fits with the to-be-cut position to achieve the cutting operation. When the hand-held pressing cylinder 3 slides along the annular positioning frame 1, the thumb presses the push-type transmission rod 5 downward, so that the cutting blade 501 at the end of the push-type transmission rod 5 extends out and contacts with the to-be-cut position, and completes the cutting operation as the hand-held pressing cylinder 3 translates along the annular positioning frame 1. Compared with the traditional cutting method, the cutting accuracy can be further controlled;

[0035] In the embodiment of the present invention, specifically, the handheld pressing cylinder 3 and the pressing transmission rod 5 are always kept coaxial, and when the annular positioning frame 1 is attached to the position to be cut on the patient's body, the position to be cut is located at the center of the annular positioning frame 1;

[0036] In the embodiment of the present invention, further, arc-shaped disinfection racks 9 are slidably connected to both sides of the hand-held pressing cylinder 3, and disinfection cotton plates 901 are fixed inside the arc-shaped disinfection racks 9, and a sliding rack 11 is slidably installed inside the hand-held pressing cylinder 3, and telescopic sleeve rods 12 are connected between the sliding rack 11 and the arc-shaped disinfection racks 9 on both sides. The sliding rack 11 is used to slide downward as the pressing transmission rod 5 is pressed, and drive the disinfection cotton plate 901 to contact the position to be cut, and then the hand-held pressing cylinder 3 slides and translates to achieve the disinfection of the position to be cut. When the push-type transmission rod 5 is pressed and drives the cutting blade 501 to extend, it can simultaneously drive the sliding frame 11 to slide downward until the disinfection cotton board 901 inside the arc-shaped disinfection frame 9 contacts the position to be cut. At this time, the sliding frame 11 continues to move downward to compress the telescopic sleeve 12, so that the disinfection cotton board 901 and the position to be cut can maintain a certain fit, and then as the handheld pressing cylinder 3 is pushed to translate, the disinfection cotton board 901 can move along the position to be cut, completing the disinfection operation and avoiding infection.

[0037] In the embodiment of the present invention, specifically, springs are provided inside the telescopic sleeve rod 12 and between the sliding frame 11 and the limiting frame 302 to drive the arc-shaped disinfection frame 9 and the disinfection cotton plate 901 to reset;

[0038] In the embodiment of the present invention, specifically, the disinfection cotton plate 901 is arc-shaped, and its end is inserted into the arc-shaped disinfection rack 9. When replacing, the disinfection cotton plate 901 only needs to be directly pulled out, ensuring the convenience of replacement;

[0039] In the embodiment of the present invention, further, a storage rack 8 is fixed on the outside of the handheld pressing cylinder 3, and connecting pipes 801 are fixed on both sides of the storage rack 8. The connecting pipes 801 are used to transport the disinfectant stored in the storage rack 8 to the arc-shaped disinfection rack 9. During operation, when the disinfection cotton board 901 moves along the position to be cut, the disinfectant inside the storage rack 8 can enter the arc-shaped disinfection rack 9 to ensure the disinfection effect;

[0040] In the embodiment of the present invention, specifically, sliders 401 are fixedly installed on both sides of the bottom of the limiting ring frame 4, and sliding grooves 2 are symmetrically opened on both sides of the top surface of the annular positioning frame 1. The sliders 401 and the sliding grooves 2 are adapted to each other. Through the cooperation of the sliders 401 and the sliding grooves 2, the handheld pressing cylinder 3 can slide along the opening direction of the sliding grooves 2 when a thrust is applied;

[0041] In the embodiment of the present invention, specifically, a sealing plate 10 is fixedly installed on the outer side of the arc-shaped disinfection rack 9, and the connecting pipe 801 is slidably connected to the sealing plate 10. A plurality of connecting holes 1001 are opened at the end of the sealing plate 10. The connecting holes 1001 are used for conveying the disinfectant. When the arc-shaped disinfection rack 9 is in the initial position, refer to Figure 7 At this time, the end of the connecting pipe 801 contacts the sealing plate 10 to maintain sealing, which can prevent the disinfectant from leaking. When the arc-shaped disinfection rack 9 slides down so that the connecting hole 1001 moves to the position of the connecting pipe 801, the disinfectant can enter the interior of the arc-shaped disinfection rack 9 through the connecting hole 1001, further ensuring the disinfection effect;

[0042] In the embodiment of the present invention, specifically, a plurality of pressing plates 504 are fixedly installed on the outer side of the pressing transmission rod 5, which are used to drive the sliding frame 11 to slide downward along with the pressing transmission rod 5. The pressing transmission rod 5 slides downward to make the pressing plates 504 contact with the sliding frame 11, so that the sliding frame 11 slides downward under force to achieve the disinfection operation;

[0043] In the embodiment of the present invention, specifically, a middle disinfection sheet 9011 is fixedly installed between the two disinfection cotton plates 901, and the middle disinfection sheet 9011 is used to disinfect the cutting blade 501 passing through the inside thereof. When the pressing transmission rod 5 drives the cutting blade 501 to slide downward, the cutting blade 501 can pass through the middle disinfection sheet 9011 to achieve the disinfection operation of the cutting blade 501;

[0044] In the embodiment of the present invention, further, a suction cup 101 and an adsorption cotton core 102 are fixedly installed at the bottom of the annular positioning frame 1, respectively. The suction cup 101 is used to adsorb the annular positioning frame 1 on the position to be cut on the patient's body, and the adsorption cotton core 102 is used to adsorb the disinfectant and blood during cutting to avoid affecting the field of vision during subsequent intubation.

[0045] In the embodiment of the present invention, further, an adjustment component is provided on the outer side of the hand-held pressing cylinder 3 for adjusting the cutting depth of the cutting blade 501, and the adjustment component includes a locking ring frame 7, which is slidably mounted on the outer side of the hand-held pressing cylinder 3, and a positioning bolt 701 is provided inside the locking ring frame 7, and a clamping plate 702 is fixedly installed at both ends of the locking ring frame 7, and a slide groove 301 is provided on both sides of the interior of the hand-held pressing cylinder 3, and the clamping plate 702 is slidably connected to the corresponding slide groove 301, and the outer side of the pressing transmission rod 5 is fixedly sleeved with a clamping plate 702. The transmission ring 6 is adapted to the patient of different age groups, and the cutting depth required is different. At this time, the position of the locking ring frame 7 is adjusted by screwing the positioning bolt 701, so that the clamping plate 702 can be adjusted to a uniform height along the locking ring frame 7. After the adjustment is completed, the locking ring frame 7 is locked again. At this time, the pressing transmission rod 5 is pressed downward until the transmission ring 6 contacts the clamping plate 702 to reach the maximum extension of the cutting blade 501. In this way, the cutting depth can be accurately judged, which greatly improves the convenience of use of the device.

[0046] In the embodiment of the present invention, further, a scale plate 3011 is fixedly installed on the outer side of the hand-held pressing cylinder 3, and the scale plate 3011 is used for comparison, so that the installation position of the locking ring frame 7 can be adjusted more easily;

[0047] In the embodiment of the present invention, specifically, a conical protective cover 502 is fixedly installed at the end of the handheld pressing cylinder 3 , and the conical protective cover 502 is made of an elastic material to effectively prevent dust, impurities, etc. from entering the interior of the handheld pressing cylinder 3 .

[0048] Embodiment 2: Based on embodiment 1, in the embodiment of the present invention, further, both sides of the inner part of the annular positioning frame 1 are provided with a dial plate 13, and both sides of the dial plate 13 are fixed with a limit slide bar 1301, and the limit slide bar 1301 penetrates the annular positioning frame 1 and is slidably connected thereto, and both sides of the inner part of the annular positioning frame 1 are fixedly installed with a threaded sleeve 14, and the inner part of the threaded sleeve 14 is connected with a mutually meshing threaded rod 1401, and the end of the threaded rod 1401 is rotatably connected to the corresponding dial plate 13, and when the cutting is completed, as the pressure on the push-type transmission rod 5 is stopped, the push-type transmission rod 5 can drive the cutting blade 501 to reset through the spring body 503, and at this time, by twisting the threaded rod 1401, the dial plates 13 on both sides can be driven to slide outward, and as the dial plates 13 are installed at an angle, the cutting position can be pushed away while sliding outward, so as to facilitate the subsequent intubation operation;

[0049] In the embodiment of the present invention, specifically, a gap is left between the two paddle plates 13, i.e., the cutting position. On the one hand, it will not affect the cutting operation of the cutting blade 501, and at the same time, the paddle plates 13 will not be inserted into the cutting position of the patient, which effectively reduces the discomfort of the patient during the rescue process and can further reduce the infection of the affected area.

[0050] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0051] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A tracheotomy device suitable for field emergency treatment, comprising an annular positioning frame (1) and a handheld pressure cylinder (3), characterized in that: The annular positioning frame (1) is used to fit the position of the patient's body to be cut, and the end of the handheld pressing cylinder (3) is fixed with a limiting ring frame (4) for slidably connecting the handheld pressing cylinder (3) and the annular positioning frame (1); A limiting frame (302) is fixed inside the hand-held pressing cylinder (3), and a pressing transmission rod (5) is slidably installed inside the limiting frame (302), a spring body (503) is sleeved on the outer side of the pressing transmission rod (5), and a cutting blade (501) is fixed at the end of the pressing transmission rod (5), which is used for pressing the pressing transmission rod (5) downward when the hand-held pressing cylinder (3) slides along the annular positioning frame (1), so that the cutting blade (501) is fitted with the position to be cut, thereby realizing the cutting operation; Both sides of the hand-held pressing cylinder (3) are slidably connected with arc-shaped disinfection racks (9), and disinfection cotton plates (901) are fixed inside the arc-shaped disinfection racks (9). A sliding rack (11) is slidably installed inside the hand-held pressing cylinder (3), and telescopic sleeve rods (12) are connected between the sliding rack (11) and the arc-shaped disinfection racks (9) on both sides. The sliding rack (11) is used to slide downward with the pressing of the pressing transmission rod (5) and drive the disinfection cotton plates (901) to contact the position to be cut, and then the hand-held pressing cylinder (3) slides and translates to achieve the disinfection operation of the position to be cut; A storage rack (8) is fixed on the outside of the handheld pressing cylinder (3), and connecting pipes (801) are fixed on both sides of the storage rack (8). The connecting pipes (801) are used to transport the disinfectant stored in the storage rack (8) to the arc-shaped disinfection rack (9).

2. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: Slide blocks (401) are fixedly mounted on both sides of the bottom of the limiting ring frame (4), and sliding slots (2) are symmetrically opened on both sides of the top surface of the annular positioning frame (1), and the slide blocks (401) and the sliding slots (2) are adapted to each other.

3. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: A sealing plate (10) is fixedly mounted on the outer side of the arc-shaped disinfection rack (9), the connecting pipe (801) is slidably connected to the sealing plate (10), and a plurality of connecting holes (1001) are formed at the end of the sealing plate (10).

4. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: A plurality of pressure plates (504) are fixedly mounted on the outer side of the push-type transmission rod (5) and are used to drive the sliding frame (11) to slide downward along with the push-type transmission rod (5).

5. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: A middle disinfection sheet (9011) is fixedly installed between the two disinfection cotton plates (901), and the middle disinfection sheet (9011) is used to disinfect the cutting blade (501) passing through the inside thereof.

6. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: A suction cup (101) and an adsorption cotton core (102) are respectively fixedly mounted on the bottom of the annular positioning frame (1).

7. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: An adjusting assembly is provided on the outer side of the hand-held pressing cylinder (3) for adjusting the cutting depth of the cutting blade (501), wherein the adjusting assembly comprises a locking ring frame (7), wherein the locking ring frame (7) is slidably mounted on the outer side of the hand-held pressing cylinder (3), wherein a positioning bolt (701) is provided inside the locking ring frame (7), wherein both ends of the locking ring frame (7) are fixedly mounted with a clamping plate (702), wherein both sides of the interior of the hand-held pressing cylinder (3) are provided with a sliding groove (301), wherein the clamping plate (702) is slidably connected inside the corresponding sliding groove (301), and wherein a transmission ring (6) adapted to the clamping plate (702) is fixedly sleeved on the outer side of the pressing transmission rod (5).

8. A tracheotomy device suitable for field emergency treatment according to claim 7, characterized in that: A scale plate (3011) is fixedly mounted on the outer side of the handheld pressing cylinder (3).

9. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: A conical protective cover (502) is fixedly mounted on the end of the handheld pressing cylinder (3).

10. A tracheotomy device suitable for field emergency treatment according to claim 1, characterized in that: The annular positioning frame (1) is provided with a shifting plate (13) on both sides of the inner part, and a limiting sliding rod (1301) is fixed on both sides of the shifting plate (13), and the limiting sliding rod (1301) passes through the annular positioning frame (1) and is slidably connected thereto, and the annular positioning frame (1) is fixedly provided with a threaded The sleeve (14) is provided with a threaded rod (1401) meshed with each other. The end of the threaded rod (1401) is rotatably connected to the corresponding dial plate (13).

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