CN211675685U - Adult's cap aponeurosis lower floor water injection device - Google Patents
Adult's cap aponeurosis lower floor water injection device Download PDFInfo
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- CN211675685U CN211675685U CN201922297559.6U CN201922297559U CN211675685U CN 211675685 U CN211675685 U CN 211675685U CN 201922297559 U CN201922297559 U CN 201922297559U CN 211675685 U CN211675685 U CN 211675685U
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Abstract
The utility model discloses an adult cap aponeurosis lower layer water injection device, which comprises a base, a liquid containing bottle, a pushing device, a transfusion tube and a scalp needle; a clapboard is arranged inside the base; the pushing device is arranged above the partition plate; the liquid containing bottle is arranged below the clapboard; the transfusion tube is connected with the liquid containing bottle and then detachably connected with the scalp acupuncture; the pushing device comprises a push rod and a transmission mechanism, and the transmission mechanism is connected with the push rod; the liquid containing bottle is provided with an opening at one end facing the partition board and a cover with a central hole, the bottom end far away from the partition board is provided with a liquid outlet pipe, a piston is arranged in the liquid containing bottle, and a liquid injection pipe is arranged on the liquid containing bottle; the push rod penetrates through the cover and is rotationally connected with the piston; the scalp needle comprises a needle tube and a water injection connecting part, the needle head of the needle tube is a circular needle point, and oval liquid outlets are symmetrically arranged at the position close to the needle point. The external pressure is increased to ensure that the liquid injection process is smooth, and the flow rate of liquid can be flexibly controlled; the needle tube with two liquid outlet sides is used for facilitating the liquid circulation; the liquid injection time is shortened, and the efficiency is improved; the injection amount of the liquid is convenient to control.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to adult's cap aponeurosis lower floor water injection device.
Background
When a patient suffering from deep burn is treated, skin grafting operation is very common, and the scalp can be repeatedly taken due to the advantages of thick thickness, quick healing, no influence on hair growth, pigment retention, scar and the like after healing, and is often used as a skin supply source; when the skin is taken for skin grafting, normal saline containing adrenaline hydrochloride is required to be injected under the skin of a donor area so as to reduce bleeding and facilitate skin taking; in the existing skin taking process, the normal saline containing the epinephrine hydrochloride is usually absorbed by an injector to be injected through a needle head during the injection of the normal saline, the injection amount is difficult to control during the injection, the injection difficulty is high due to the pressure in the scalp, the operation is inconvenient, the used needle head is usually an inclined-mouth needle, the pressure is high after the needle head is punctured into the scalp, the injection is difficult, the bleeding points are many due to repeated puncture and water injection at present, water leakage is caused, the skin taking and pollution possibility are influenced due to uneven water injection, and the water injection process takes long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed an adult cap aponeurosis lower floor water injection device, increased external pressure to change the play liquid direction of syringe needle, make liquid injection smooth and easy.
In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:
an adult cap aponeurosis lower layer water injection device comprises a base, a liquid containing bottle, a pushing device, a liquid conveying pipe and a scalp needle; the base is a hollow cuboid, the bottom of the base is provided with a supporting leg, the side wall of the base is provided with a small door, and a partition plate is arranged inside the base; the pushing device is arranged above the partition plate; the liquid containing bottle is arranged below the partition plate; the infusion tube is connected with the liquid containing bottle and then detachably connected with the scalp acupuncture;
the pushing device comprises a push rod and a transmission mechanism, and the transmission mechanism is connected with the push rod; the liquid containing bottle is provided with an opening at one end facing the partition plate and a cover with a central hole, the bottom end far away from the partition plate is provided with a liquid outlet pipe, a piston is arranged in the liquid containing bottle, a liquid injection pipe is arranged on the liquid containing bottle, the port of the liquid injection pipe far away from the liquid containing bottle is funnel-shaped, and the outer wall of the liquid containing bottle is provided with scales; the push rod penetrates through the cover and is rotationally connected with the piston;
a joint is arranged at the joint of the infusion tube and the liquid containing bottle, a one-way valve is arranged in the joint, and a flow speed regulating valve is arranged on the infusion tube;
the scalp needle comprises a needle tube and a water injection connecting part, the needle head of the needle tube is a circular needle point, and oval liquid outlets are symmetrically arranged at positions close to the needle point.
Furthermore, the liquid outlet pipe is positioned at the edge of the bottom end of the liquid containing bottle.
Furthermore, the baffle terminal surface is equipped with recessed cassette, locking portion, and locking portion symmetry sets up in the cassette both sides, and the baffle terminal surface is equipped with the rubber pad, is equipped with parallel baffle on the baffle and link up the draw-in groove at baffle center, and locking portion includes fixed block, bolt, and the bolt is installed in the fixed block.
Furthermore, the transmission mechanism comprises a motor, a speed regulator, a fixed sleeve, a screw and a movable sleeve; the motor is arranged in the clamping seat, the fixed sleeve is of a hollow columnar structure with an opening at one end, the end face of the other end is provided with a shaft hole, the speed regulator is arranged on the partition plate, the opening end of the fixed sleeve is connected with the partition plate and wraps a rotating shaft of the motor in the opening end, the outer wall of the fixed sleeve is provided with a convex strip, one end of the screw penetrates through the shaft hole to be arranged in the fixed sleeve and is connected with the rotating shaft of the motor, the moving sleeve is of a hollow columnar structure with an opening at one end, the moving sleeve is provided with a moving cavity along the axis, an internal thread is arranged in the moving cavity, grooves are arranged around the moving cavity; the push rod is connected with the closed end of the movable sleeve.
Furthermore, a through groove parallel to the partition plate is formed in the position, facing the small door, of the bottom of the base.
Furthermore, a handle is arranged at the water injection connecting part of the scalp needle, the diameter of the needle tip of the needle tube is 1mm-3mm, the diameter of the oval liquid outlet is 15mm-25mm, and the long edge of the oval liquid outlet is parallel to the needle tube.
Further, the base adopts a transparent acrylic plate.
The utility model has the advantages that: the external pressure is increased to ensure that the liquid injection process is smooth, the labor is saved, and the flow rate of the liquid can be flexibly controlled; the needle tube with two liquid outlet sides is convenient for liquid to flow to the loosened tissue layer in parallel, so that the liquid injection time is shortened, and the efficiency is improved; the injection amount of the liquid is convenient to control; the scalp is smoother after water injection, and the quality of the taken-off skin slices (good thickness uniformity) is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the whole structure of the water injection device for the calotte aponeurosis under the scalp;
FIG. 2 is a schematic structural view of the driving mechanism of the device for injecting water into the aponeurosis of the lower hat type of scalp;
fig. 3 is a schematic structural view of the scalp needle of the water injection device for the calotte aponeurosis under the scalp of the utility model;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 101-baffle, 102-supporting foot, 103-small door, 2-pushing device, 201-motor, 202-fixed sleeve, 203-raised strip, 204-screw rod, 205-moving sleeve, 3-liquid containing bottle, 301-cover, 302-liquid outlet pipe, 303-liquid inlet pipe, 4-push rod, 5-piston, 6-infusion tube, 601-flow rate regulating valve, 7-scalp needle, 701-handle, 702-oval liquid outlet, 8-locking part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, an adult cap aponeurosis lower layer water injection device comprises a base 1, a liquid containing bottle 3, a pushing device 2, a transfusion tube 6 and a scalp needle 7; the base 1 is a hollow cuboid, the bottom of which is provided with a supporting leg 102, the side wall of which is provided with a small door 103, and the inside of which is provided with a clapboard 101; the pushing device 2 is arranged above the partition plate 101; the liquid containing bottle 3 is arranged below the partition plate 101; the infusion tube 6 is connected with the liquid containing bottle 3 and then detachably connected with the scalp acupuncture 7;
the pushing device 2 comprises a push rod 4 and a transmission mechanism, and the transmission mechanism is connected with the push rod 4; the liquid containing bottle 3 is provided with an opening towards one end of the partition plate 101 and a cover 301 with a central hole, the bottom end far away from the partition plate 101 is provided with a liquid outlet pipe 302, a piston 5 is arranged in the liquid containing bottle 3, a liquid injection pipe 303 is arranged on the liquid containing bottle 3, the port of the liquid injection pipe 303 far away from the liquid containing bottle 3 is funnel-shaped, and the outer wall of the liquid containing bottle 3 is provided with scales; the push rod 4 penetrates through the cover 301 to be rotatably connected with the piston 5;
a joint is arranged at the joint of the infusion tube 6 and the liquid containing bottle 3, a one-way valve is arranged in the joint, and a flow rate regulating valve 601 is arranged on the infusion tube 6;
The liquid outlet pipe 302 is positioned at the edge of the bottom end of the liquid containing bottle 3.
The end face of the partition plate 101 is provided with a recessed clamping seat and locking parts 8, the locking parts 8 are symmetrically arranged on two sides of the clamping seat, the end face of the partition plate 101 is provided with a rubber pad, the partition plate 101 is provided with a clamping groove which is parallel to the partition plate 101 and runs through the center of the partition plate 101, the locking parts 8 comprise fixing blocks and bolts, and the bolts are installed in the fixing blocks.
The transmission mechanism comprises a motor 201, a speed regulator, a fixed sleeve 202, a screw 204 and a movable sleeve 205; the motor 201 is installed in the clamping seat, the fixed sleeve 202 is of a hollow columnar structure with an opening at one end, a shaft hole is formed in the end face of the other end, the speed regulator is installed on the partition plate 101, the opening end of the fixed sleeve 202 is connected with the partition plate 101 and wraps a rotating shaft of the motor 201 in the opening end, a convex strip 203 is arranged on the outer wall of the fixed sleeve 202, one end of the screw 204 penetrates through the shaft hole to be installed in the fixed sleeve 202 and connected with the rotating shaft of the motor 201, the moving sleeve 205 is of a hollow columnar structure with an opening at one end, a moving cavity is formed in the moving sleeve 205 along the axis, internal threads are formed in the moving cavity, grooves are formed in the periphery of the moving cavity, the opening; the push rod 4 is connected to the closed end of the moving sleeve 205.
The bottom of the base 1 is provided with a through groove parallel to the partition board 101 at the position facing the small door 103.
The water injection connecting part of the scalp needle 7 is provided with a handle 701, the needle tip diameter of the needle tube is 1mm-3mm, the diameter of the oval liquid outlet 702 is 15mm-25mm, and the long edge of the oval liquid outlet 702 is parallel to the needle tube.
The base 1 adopts a transparent acrylic plate.
For a clearer description of the present invention, the following description is made with reference to specific embodiments:
examples
The utility model relates to a specific application when using of cap aponeurosis water injection device under scalp does: the motor is connected with the pedal switch after being connected with the speed regulator, the motor is arranged in the clamping seat and fixed by using bolts, and the rubber pad can increase the stability of the motor and reduce the vibration of the motor; the small door is opened, the physiological saline mixed with the adrenaline hydrochloride is poured into the liquid containing bottle from the liquid injection pipe of the liquid containing bottle, the funnel-shaped liquid injection pipe is opened to conveniently inject the liquid, and the liquid is prevented from spilling; the pedal switch is pressed to switch on a motor power supply, the motor rotates to drive the screw rod to rotate, the moving sleeve moves downwards, the groove of the moving sleeve is matched with the convex strip to enable the moving sleeve to move relative to the fixed sleeve only and not to rotate, the moving sleeve pushes the push rod to move downwards, the push rod pushes the piston to move downwards, when the piston moves downwards to the lower end of the liquid injection port, an independent negative pressure mechanism is formed in the liquid containing bottle, the piston continues to move downwards to press liquid to a scalp acupuncture and flow out of the scalp acupuncture from the liquid outlet, air from the liquid conveying pipe to the scalp acupuncture is emptied, the pedal switch is; the scalp acupuncture pierces the position to be skinned, the flow rate regulating valve is opened, the motor works when the pedal switch is pressed down, the piston moves downwards to press liquid under the position to be skinned, the needle tube of the scalp acupuncture adopts symmetrical oval liquid outlets, so that liquid injection is smoother, the handle on the scalp acupuncture facilitates an operator to pierce the scalp acupuncture into the position to be skinned, and the scalp acupuncture is also conveniently stabilized in the liquid injection process; the speed of the piston moving downwards can be controlled by adjusting the rotating speed of the motor through the speed regulator, so that the liquid injection speed can be controlled; the one-way valve in the infusion tube can prevent the liquid from flowing back.
The drain pipe of flourishing liquid bottle bottom is installed in leading to the groove, and the drain pipe is located the edge of flourishing liquid bottle bottom, conveniently connects the transfer line on flourishing liquid pipe, and draw-in groove on the baffle and the logical groove of base bottom are convenient takes out flourishing liquid bottle, can observe the condition of flourishing liquid bottle through the base.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an adult's cap aponeurosis lower floor water injection device which characterized in that: comprises a base, a liquid containing bottle, a pushing device, a transfusion tube and a scalp acupuncture; the base is a hollow cuboid, the bottom of the base is provided with a supporting leg, the side wall of the base is provided with a small door, and a partition plate is arranged inside the base; the pushing device is arranged above the partition plate; the liquid containing bottle is arranged below the partition plate; the infusion tube is connected with the liquid containing bottle and then detachably connected with the scalp acupuncture;
the pushing device comprises a push rod and a transmission mechanism, and the transmission mechanism is connected with the push rod; the liquid containing bottle is provided with an opening at one end facing the partition plate and a cover with a central hole, the bottom end far away from the partition plate is provided with a liquid outlet pipe, a piston is arranged in the liquid containing bottle, a liquid injection pipe is arranged on the liquid containing bottle, the port of the liquid injection pipe far away from the liquid containing bottle is funnel-shaped, and the outer wall of the liquid containing bottle is provided with scales; the push rod penetrates through the cover and is rotationally connected with the piston;
a joint is arranged at the joint of the infusion tube and the liquid containing bottle, a one-way valve is arranged in the joint, and a flow speed regulating valve is arranged on the infusion tube;
the scalp needle comprises a needle tube and a water injection connecting part, the needle head of the needle tube is a circular needle point, and oval liquid outlets are symmetrically arranged at positions close to the needle point.
2. The device for injecting water into the underadult aponeurosis as claimed in claim 1, wherein: the liquid outlet pipe is positioned at the edge of the bottom end of the liquid containing bottle.
3. The device for injecting water into the underadult aponeurosis as claimed in claim 1, wherein: the baffle terminal surface is equipped with recessed cassette, locking portion, and locking portion symmetry sets up in the cassette both sides, and the baffle terminal surface is equipped with the rubber pad, is equipped with parallel baffle on the baffle and link up the draw-in groove at baffle center, and locking portion includes fixed block, bolt, and the bolt is installed in the fixed block.
4. The device for injecting water into the underadult aponeurosis as claimed in claim 3, wherein: the transmission mechanism comprises a motor, a speed regulator, a fixed sleeve, a screw and a movable sleeve; the motor is arranged in the clamping seat, the fixed sleeve is of a hollow columnar structure with an opening at one end, the end face of the other end is provided with a shaft hole, the speed regulator is arranged on the partition plate, the opening end of the fixed sleeve is connected with the partition plate and wraps a rotating shaft of the motor in the opening end, the outer wall of the fixed sleeve is provided with a convex strip, one end of the screw penetrates through the shaft hole to be arranged in the fixed sleeve and is connected with the rotating shaft of the motor, the moving sleeve is of a hollow columnar structure with an opening at one end, the moving sleeve is provided with a moving cavity along the axis, an internal thread is arranged in the moving cavity, grooves are arranged around the moving cavity; the push rod is connected with the closed end of the movable sleeve.
5. The device for injecting water into the underadult aponeurosis as claimed in claim 1, wherein: and a through groove parallel to the partition plate is formed in the bottom of the base towards the small door.
6. The device for injecting water into the underadult aponeurosis as claimed in claim 1, wherein: the scalp needle is characterized in that a water injection connecting part of the scalp needle is provided with a handle, the needle tip diameter of the needle tube is 1mm-3mm, the diameter of the oval liquid outlet is 15mm-25mm, and the long edge of the oval liquid outlet is parallel to the needle tube.
7. The device for injecting water into the underadult aponeurosis as claimed in claim 1, wherein: the base adopts a transparent acrylic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297559.6U CN211675685U (en) | 2019-12-19 | 2019-12-19 | Adult's cap aponeurosis lower floor water injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297559.6U CN211675685U (en) | 2019-12-19 | 2019-12-19 | Adult's cap aponeurosis lower floor water injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211675685U true CN211675685U (en) | 2020-10-16 |
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ID=72792798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922297559.6U Active CN211675685U (en) | 2019-12-19 | 2019-12-19 | Adult's cap aponeurosis lower floor water injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211675685U (en) |
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2019
- 2019-12-19 CN CN201922297559.6U patent/CN211675685U/en active Active
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