Trachea puncture outfit

Abstract

The utility model relates to the technical field of medical instruments, in particular to a trachea puncture outfit which comprises a cover body, a puncture cylinder and an auxiliary mechanism, a piston piece is arranged in the puncture cylinder, a puncture needle is arranged at one end of the puncture cylinder, an air guide pipe is arranged on the puncture needle, an installation plate is arranged on one side of the puncture cylinder, and sliding grooves are formed in the two inner sides of the installation plate. A rotating rod is arranged between the two sliding grooves, a control arm is arranged on the rotating rod, the auxiliary mechanism comprises a first ring, a second ring, a telescopic spring, a T-shaped block and a screw rod, the first ring is fixedly connected with the telescopic spring, the first ring is rotationally connected with the T-shaped block, the second ring is fixedly connected with the telescopic spring, the second ring is further in threaded connection with the screw rod, and the T-shaped block is connected with the mounting plate in a clamped mode. The telescopic spring is arranged between the T-shaped block and the screw rod, and then the T-shaped block and the screw rod are arranged to be of a structure convenient to separate, so that the disassembly and assembly efficiency of the telescopic spring is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a tracheal puncture device. Background Art

[0002] Tracheal puncture devices are convenient surgical tools used to assist in cutting open the patient's trachea and helping the patient to resume breathing when the patient has problems such as lower respiratory tract obstruction or neck trauma. However, existing emergency internal medicine tracheal puncture devices have many problems or defects. The traditional emergency internal medicine tracheal puncture devices have unstable puncture process. If the movement is slightly unstable during puncture, it will cause pain and injury to the patient. In addition, it is not easy to disassemble and install. After use, the puncture device is not easy to disassemble, clean and disinfect, which leads to bacterial growth and causes secondary harm to the patient. When installing an airway for the patient, it will cause secondary harm to the patient, causing more pain to the patient.

[0003] The prior art patent CN211131310U discloses a tracheal puncture device for emergency internal medicine, including a mounting plate, a control structure, a main body and a puncture tube, the bottom end of the main body is equipped with a puncture tube, and a cover body is installed on one side of the puncture tube, a reserved hole is arranged at the middle position of the cover body, a mounting structure is arranged between the cover body and the puncture tube, a mounting plate is installed on the outer side of one side of the puncture tube, and a control structure is arranged inside the mounting plate, the control structure is sequentially provided with a second intersection seat, a control arm, a reserved groove, a slide groove, a first intersection seat, a slider and a telescopic spring from top to bottom, a second intersection seat is installed on the top end of one side of the pressing block, and the second intersection seat is hinged with a control arm, and a control arm is arranged at the middle position of the control arm. A first interfacing seat is provided, and sliders are provided at both ends of the first interfacing seat, a reserved groove is provided at the top of the mounting plate, a telescopic spring is provided at the top of one side of the mounting plate, and one side of the telescopic spring is fixedly connected to the control arm, a slide rail is provided inside the puncture tube, a piston which cooperates with the slide rail is provided inside the puncture tube, and a push rod is provided on one side of the piston, and a pressing block is provided on one side of the push rod. The prior art is provided with a cover body on one side of the puncture tube, the cover body can be engaged with the inside of the puncture tube through the card block and the card slot, and the cover body is installed on one side of the puncture tube through the external thread and the internal thread which cooperate with each other. The installation method is simple, the disassembly method is simple, and it can be quickly disassembled after use, which is convenient for cleaning and disinfection.

[0004] However, in the above-mentioned prior art, since the telescopic spring, the mounting plate and the control arm are not convenient to be separated, the telescopic spring cannot be quickly disassembled and assembled, thereby affecting the use of the device. Utility Model Content

[0005] The utility model aims to provide a tracheal puncture device, aiming to solve the technical problem in the prior art that the telescopic spring, the mounting plate and the control arm are not easy to separate, so the telescopic spring cannot be quickly disassembled and assembled, thereby affecting the use of the device.

[0006] To achieve the above-mentioned purpose, the utility model adopts a tracheal puncture device, including a cover body, a puncture tube and an auxiliary mechanism, a piston is arranged in the puncture tube, and the piston passes through the cover body, a puncture needle is arranged at one end of the puncture tube, an airway is arranged on the puncture needle, a camera is arranged in the puncture needle, a mounting plate is arranged on one side of the puncture tube, both inner sides of the mounting plate have slide grooves, a rotating rod is arranged between the two slide grooves, a control arm is arranged on the rotating rod, the cover body is threadedly connected to the puncture tube and is located at the other end of the puncture tube, the control arm is movably connected to the piston and is located on the piston, and the auxiliary mechanism includes the first A ring, a second ring, a telescopic spring, a T-shaped block and a screw rod, the second ring has a threaded groove, one end of the mounting plate has a T-shaped groove, the T-shaped groove has a groove, the first ring is fixedly connected to the telescopic spring and is located at one end of the telescopic spring, the first ring is rotatably connected to the T-shaped block and is located below the T-shaped block, the second ring is fixedly connected to the telescopic spring and is located at the other end of the telescopic spring, the second ring is also threadedly connected to the screw rod and is sleeved on the screw rod, the T-shaped block is clamped with the mounting plate through the T-shaped groove and is located in the groove, and the screw rod is fixedly connected to the control arm and is located on the control arm.

[0007] Wherein, the auxiliary mechanism also includes a nut, and the nut is arranged above the T-shaped block.

[0008] Wherein, the T-block includes a connecting rod and a T-block body, one end of the connecting rod has a thread, the connecting rod is fixedly connected to the T-block body and is located below the T-block, the first ring is rotatably connected to the connecting rod and sleeved on the connecting rod, the nut is threadedly connected to the connecting rod and sleeved on the connecting rod, and also supports the first ring, the T-block body is clamped with the mounting plate through the T-slot and is located in the groove.

[0009] Wherein, the tracheal puncture device also includes a ring, which is fixedly connected to the airway tube and sleeved on the airway tube.

[0010] Wherein, the piston member includes a piston body and a push rod, wherein the piston body is fixedly connected to the push rod and is located at one end of the push rod, and the piston body is also slidably connected to the puncture tube, is located in the puncture tube, and abuts against the end of the puncture needle.

[0011] Wherein, the piston member further comprises a pressing block, the pressing block is fixedly connected to the push rod and is located at the other end of the push rod, and the control arm is hinged to the pressing block and is located on the pressing block.

[0012] The utility model discloses a tracheal puncture device, comprising a cover body, a puncture tube and an auxiliary mechanism, wherein a piston is arranged in the puncture tube, a puncture needle is arranged at one end of the puncture tube, an airway is arranged on the puncture needle, a camera is arranged in the puncture needle, a mounting plate is arranged on one side of the puncture tube, both inner sides of the mounting plate have slide grooves, a rotating rod is arranged between the two slide grooves, a control arm is arranged on the rotating rod, the auxiliary mechanism comprises a first ring, a second ring, a telescopic spring, a T-shaped block and a screw rod, the second ring has a threaded groove, the One end of the mounting plate is provided with a T-shaped slot, the first ring is fixedly connected to the telescopic spring, the first ring is rotatably connected to the T-shaped block, the second ring is fixedly connected to the telescopic spring, the second ring is also threadedly connected to the screw, the T-shaped block is clamped with the mounting plate through the T-shaped slot, the screw is fixedly connected to the control arm, the telescopic spring is arranged between the T-shaped block and the screw, and the T-shaped block and the screw are arranged into a structure that is easy to separate, thereby improving the efficiency of disassembly and assembly of the telescopic spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a side view of the first embodiment of the utility model.

[0015] Figure 2 The utility model Figure 1 Section view along line AA.

[0016] Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle.

[0017] Figure 4 It is a side view of the second embodiment of the utility model.

[0018] Figure 5 The utility model Figure 4 Sectional view along the CC line.

[0019] 101-cover body, 102-puncture tube, 103-piston, 104-puncture needle, 105-air guide tube, 106-connecting rod, 107-mounting plate, 108-slide groove, 109-rotating rod, 110-control arm, 111-first ring, 112-second ring, 113-telescopic spring, 114-screw, 115-T-block body, 116-T-slot, 117-groove, 118-nut, 201-circular ring, 202-piston body, 203-push rod, 204-pressing block. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment:

[0022] See also Figure 1 to Figure 3 ,in Figure 1 is a side view of the first embodiment of the utility model, Figure 2 The utility model Figure 1 The cross-sectional view along the AA line. Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle.

[0023] The utility model provides a tracheal puncture device, including a cover body, a puncture tube 102 and an auxiliary mechanism, wherein the auxiliary mechanism includes a first ring 111, a second ring 112, a telescopic spring 113, a T-shaped block, a screw 114 and a nut 118, and the T-shaped block includes a connecting rod 106 and a T-shaped block body 115. The above-mentioned solution solves the technical problem that the telescopic spring 113, the mounting plate 107 and the control arm 110 are not convenient to separate, so that the telescopic spring 113 cannot be quickly disassembled and assembled, thereby affecting the use of the device. It can be understood that the above-mentioned solution can be used in the scene of spring disassembly, and can also be used to solve the problem that the spring is not convenient to be quickly replaced.

[0024] According to this specific embodiment, a piston 103 is provided in the puncture tube 102, and the piston 103 passes through the cover body, a puncture needle 104 is provided at one end of the puncture tube 102, an air guide tube 105 is provided on the puncture needle 104, a camera is provided in the puncture needle 104, a mounting plate 107 is provided on one side of the puncture tube 102, both inner sides of the mounting plate 107 have slide grooves 108, a rotating rod 109 is provided between the two slide grooves 108, a control arm 110 is provided on the rotating rod 109, the cover body is threadedly connected to the puncture tube 102, and is located at the other end of the puncture tube 102, and the control arm 110 is connected to the The piston member 103 is movably connected and located on the piston member 103. The cover body is installed on one end of the puncture tube 102, and the cover body and the puncture tube 102 are connected through a mutually matching threaded connection. After use, it can be quickly disassembled for easy cleaning and disinfection. After puncturing the patient, the airway tube 105, the puncture needle 104 enters the patient's body, driving the airway tube 105 to enter the patient's body, and then fixes the airway tube 105, and pulls the puncture tube, so that the puncture tube and the airway tube 105 are separated by the elastic protrusion, and the airway tube 105 is left in the patient's body. The camera can take pictures of the patient's internal body.

[0025] The second ring 112 has a thread groove therein, one end of the mounting plate 107 has a T-slot 116, the T-slot 116 has a groove 117 therein, the first ring 111 is fixedly connected to the telescopic spring 113 and is located at one end of the telescopic spring 113, the first ring 111 is rotatably connected to the T-block and is located below the T-block, the second ring 112 is fixedly connected to the telescopic spring 113 and is located at the other end of the telescopic spring 113, the second ring 112 is also threadedly connected to the screw rod 114 and sleeved on the screw rod 114, the T-block is clamped with the mounting plate 107 through the T-slot 116 and is located in the groove 117, the screw rod 114 is fixedly connected to the control arm 110 and is located at the control arm 110. On the control arm 110, by grasping the mounting plate 107, the control arm 110 is pressed by hand, and the control arm 110 presses the telescopic spring 113 to shrink the telescopic spring 113, and the rotating rod 109 slides inside the slide groove 108. The telescopic spring 113 can be easily disassembled and assembled through the first ring 111 and the second ring 112. The T-shaped block and the screw rod 114 can facilitate the disassembly and assembly of the first ring 111 and the second ring 112. The groove 117 can facilitate the T-shaped block to limit the position, and by applying force to the piston member 103, the piston member 103 slides inside the puncture tube 102, so that the puncture needle 104 punctures into the patient's body. This transmission method is more stable and can prevent the patient from suffering due to improper control.

[0026] Secondly, the nut 118 is disposed above the T-shaped block, and the nut 118 can prevent the first ring 111 from falling off.

[0027] Again, one end of the connecting rod 106 has a thread, and the connecting rod 106 is fixedly connected to the T-block body 115 and is located below the T-block. The first ring 111 is rotatably connected to the connecting rod 106 and is sleeved on the connecting rod 106. The nut 118 is threadedly connected to the connecting rod 106 and is sleeved on the connecting rod 106, and also supports the first ring 111. The T-block body 115 is clamped with the mounting plate 107 through the T-slot 116 and is located in the groove 117. The connection between the connecting rod 106 and the T-block body 115 facilitates the installation of the first ring 111.

[0028] When the telescopic spring 113 is replaced by the utility model, the second ring 112 is rotated to move the second ring 112 out of the screw rod 114, and the first ring 111 is rotated under the T-block, and then the T-block is lifted out of the groove 117 and moved out of the T-slot 116. At this time, the first ring 111 is removed from the T-block, and then the first ring 111 is installed on the new telescopic spring, and the T-block is placed in the T-slot 116, and the second ring 112 is sleeved on the screw rod 114, so as to complete the replacement of the telescopic spring 113. In this way, the technical problem that the telescopic spring 113, the mounting plate 107 and the control arm 110 are not easy to separate, so that the telescopic spring 113 cannot be quickly disassembled and assembled, thereby affecting the use of the device is solved.

[0029] The second embodiment is:

[0030] Based on the first embodiment, please refer to Figure 4-5 ,in Figure 4 is a side view of the second embodiment of the utility model, Figure 5 The utility model Figure 4 Sectional view along the CC line.

[0031] The utility model provides a tracheal puncture device, which also includes a ring 201 , and the piston member 103 includes a piston body 202 , a push rod 203 and a pressing block 204 .

[0032] According to the present specific embodiment, the circular ring 201 is fixedly connected to the airway tube 105 and sleeved on the airway tube 105 , and is fixed by the circular ring 201 to avoid causing secondary injury to the patient.

[0033] Among them, the piston body 202 is fixedly connected to the push rod 203 and is located at one end of the push rod 203. The piston body 202 is also slidably connected to the puncture tube 102 and is located in the puncture tube 102, and abuts against the end of the puncture needle 104. Through the connection between the piston body 202 and the push rod 203, the puncture needle 104 can be easily pushed.

[0034] Secondly, the pressing block 204 is fixedly connected to the push rod 203 and is located at the other end of the push rod 203. The control arm 110 is hinged to the pressing block 204 and is located on the pressing block 204. The pushing block 204 can facilitate pushing the push rod 203.

[0035] A tracheal puncture device according to the present embodiment is fixed by the ring 201 to avoid secondary injury to the patient. The connection between the piston body 202 and the push rod 203 can facilitate pushing the puncture needle 104, and the pressing block 204 can facilitate pushing the push rod 203.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A tracheal puncture device, comprising a cover body and a puncture tube, wherein a piston is arranged in the puncture tube, and the piston passes through the cover body, a puncture needle is arranged at one end of the puncture tube, an airway is arranged on the puncture needle, a camera is arranged in the puncture needle, a mounting plate is arranged on one side of the puncture tube, both inner sides of the mounting plate have slide grooves, a rotating rod is arranged between the two slide grooves, a control arm is arranged on the rotating rod, the cover body is threadedly connected to the puncture tube and is located at the other end of the puncture tube, the control arm is movably connected to the piston and is located on the piston, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a first ring, a second ring, a telescopic spring, a T-shaped block and a screw rod, the second ring has a threaded groove, one end of the mounting plate has a T-shaped groove, the T-shaped groove has a groove, the first ring is fixedly connected to the telescopic spring and is located at one end of the telescopic spring, the first ring is rotatably connected to the T-shaped block and is located below the T-shaped block, the second ring is fixedly connected to the telescopic spring and is located at the other end of the telescopic spring, the second ring is also threadedly connected to the screw rod and is sleeved on the screw rod, the T-shaped block is clamped with the mounting plate through the T-shaped groove and is located in the groove, and the screw rod is fixedly connected to the control arm and is located on the control arm.

2. The tracheal puncture device according to claim 1, characterized in that: The auxiliary mechanism also includes a nut, and the nut is arranged above the T-shaped block.

3. The tracheal puncture device according to claim 2, characterized in that: The T-block includes a connecting rod and a T-block body, one end of the connecting rod has a thread, the connecting rod is fixedly connected to the T-block body and is located below the T-block, the first ring is rotatably connected to the connecting rod and is sleeved on the connecting rod, the nut is threadedly connected to the connecting rod and is sleeved on the connecting rod, and also abuts against the first ring, the T-block body is clamped with the mounting plate through the T-slot and is located in the groove.

4. The tracheal puncture device according to claim 3, characterized in that: The tracheal puncture device also includes a ring, which is fixedly connected to the airway tube and sleeved on the airway tube.

5. The tracheal puncture device according to claim 4, characterized in that: The piston member comprises a piston body and a push rod, wherein the piston body is fixedly connected to the push rod and is located at one end of the push rod, and the piston body is also slidably connected to the puncture tube and is located in the puncture tube and abuts against the end of the puncture needle.

6. The tracheal puncture device according to claim 5, characterized in that: The piston member further comprises a pressing block, which is fixedly connected to the push rod and is located at the other end of the push rod. The control arm is hinged to the pressing block and is located on the pressing block.

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